- Power Tools
-
Saws
Chain Saw Concrete Chain Saw Band Saw Reciprocating Saw ...
-
Cutters
Pneumatic Cutter Pipe Cutting Machine Nut Cutter
-
Drills
Hammer Drill Pistol Hammer Drill Two Hand Operation Drill Column Drill ...
-
Impact Wrenches
Pneumatic Impact Wrench (Ex-proof Series) Pneumatic Impact Wrench (Ultra light Series) Emulsion Impact Wrench Nut Runner ...
-
Torque Wrenches
Pneumatic Torque Wrench Electric Torque Wrench Hydraulic Torque Wrench Hollow Hydraulic Wrench ...
-
Mining Waterjet Cutting Machine
Electric Mining Waterjet Cutting Machine Pneumatic Mining Waterjet Cutting Machine Emulsion Mining Waterjet Cutting Machine
-
Hammers
Pneumatic Chipping Hammer Hydraulic Chipping Hammer
-
Scaler
Pneumatic Long Reach Scaler
-
Rammer
Pneumatic Rammer
-
Grinders
Wet Grinder Angel Grinder Electric Grinder
-
Fan
Pneumatic Fan Heavy Fixed Fan
-
Hoist
Chain Hoist Electric Hoist Pneumatic Hoist Hydraulic Hoist ...
-
Winch
Pneumatic Winch
-
Pump
Pneumatic Submersible Pump Emulsion Submersible Pump
-
Assembly
Torque Multipler C-Hog Ring Plier
-
- Accessories
-
Cutting
Chainsaw Concrete Chainsaw Band Saw Reciprocating Saw ...
-
Drilling
Impact Drills Light Drills Magnetic Drills丨Rail Drills Balance Drills丨Angle Drills ...
-
Assembly
Impact Wrenches C-Hog Ring Plier
-
Hammer & Shovel
Chipping Hammer Derusting Shovel
-
Grinding
Grinders
-
Hydraulic Accessories
Nut Runner Cutter
-
General Accessories
Waterjet Cutting Machine Filter assy. Filter assy. Water Pump ...
-
- Company Profile
- Service
- News
-
Events
The 21st 2023 Taiyuan Coal (En The 17th Yulin International C The 20th TaiYuan (2021) Coal ( The 16th Ordors International Have a machine repaired or hav ...
-
Case Study
Specifications of adjustable w Have a machine repaired or hav
-
Industry News
Using Chainsaws to Cut Snow? What to do if the pneumatic wr Hydraulic chain saw Operation of the wrench Introduction to the principle ...
-
- Download
- Contact
You are here: >
Analysis of the reasons why the front reaction arm wrench cannot return to its original position
source:Industry News release time:2022-05-27 Article author:yu Popular:Air band saw
The front-mounted reaction arm wrench uses a hydraulic oil pump (high-pressure hydraulic oil pump) to supply the hydraulic machine source, and determines the tensile force according to the data information of tensile compressive strength, compromise index and elongation rate, and uses the tensile force caused by the super-injector. The bolt with increased force is stretched to its elastic deformation zone, and the diameter of the bolt is slightly deformed, making the nut very easy to loosen. We usually encounter some small problems in the process of using the front reaction arm wrench and how to solve them.
The reason why the hydraulic equipment wrench can't be returned:
The use of the overtravel arrangement causes the piston rod to crack and must be assembled again. HTA and HTB series products are likely to have this kind of problem, and HTS series products are not prone to overtravel, due to the inspiration of the itinerary and the overflow of accumulation.
What types of front reaction arm wrenches are there?
1. The design scheme of the ssd type single-bolt tensioner is used for the calibration of the piston rod product, and it is applied at a moderate frequency;
The universal type can be used for single-specification model bolt pulling, with small size, compact structure, light weight and high precision;
3. The type of DSD multi-level bolt development tensioner is the overall design of double hydraulic cylinders. When the indoor environment is narrow, this type of selection A is suitable for the company to use;
The exchangeable stretching head is convenient for the actual operation cost, because this type of stretching machine is suitable for bolt stretching of various specifications after the stretching head is replaced.
What are the advantages of a front-mounted reaction arm wrench?
Generally, mineral oil is used as the working substance, the surface layer of the relative speed is smooth and the service life is long.
2. Light weight, small size, small inertia force, faster reflection and analysis.
3. Various components of the hydraulic transmission system can be arranged conveniently and flexibly as required.
4. The load maintenance can be accumulated.
It is easy to use and easy to operate, and several bolts can be connected and tightened to save labor costs.
6. It is very simple to carry out a parallel line to carry out fitness exercises.
The hydraulic push rod linkage control is used, which can not only carry out high-level product control, but also can carry out remote operation.
Figure 8. It can be used as a hydraulic machine to intervene in the joint to increase the axial force and carry out top pressure installation.
Read recommendations:
DM21-045 Pneumatic Magnetic Drill
related articles
Using Chainsaws to Cut Snow?
2024-05-21What to do if the pneumatic wrench is weak
2022-12-19Hydraulic chain saw
2022-12-13Operation of the wrench
2022-12-06Introduction to the principle of pneumatic wrench
2022-11-28How to use the pneumatic wrench
2022-11-21Brief introduction to the principle of pneumatic wrench
2022-11-14Impact pneumatic wrench
2022-11-07Correct hydraulic wrench operation procedure
2022-11-01Hydraulic wrench torque pressure conversion
2022-11-01Field operation procedure of hydraulic wrench
2022-10-24Hydraulic radial plunger motor
2022-10-17The history of hydraulic motors
2022-10-17Principle of balance hydraulic wrench
2022-10-10The Price Factor of Smart Electric Torque Wrench
2022-10-10Introduction to the advantages of using intelligent electric torque wrench
2022-10-10The Price Factor of Smart Electric Torque Wrench
2022-10-10Classification and use of wrenches
2022-10-10hydraulic wrench pressure conversion
2022-10-10Introduction to the advantages of the use of intelligent electric torque wrench
2022-10-10Smart Electric Torque Wrench Selection Guide
2022-10-10Intelligent electric torque wrench for wind power generation
2022-10-09Uses of open-end wrenches.Pneumatic chainsaw
2022-10-08What are the driving parts of a hydraulic wrench and what they do
2022-09-30What are the driving parts of a hydraulic wrench and what they do
2022-09-23the commonly used wrenches
2022-09-22Introduction of several common wrenches
2022-09-21Application scope and daily maintenance method of hydraulic bolt tensioner
2022-09-20Characteristics of hollow hydraulic wrench and precautions for use
2022-09-19Characteristics and precautions of driving hydraulic wrench
2022-09-17Power Tools
CB22-160 Pneumatic Band Saw - Stainless Steel Series
2023-06-16AW21-2700 Pneumatic Impact Wrench (Ex-proof Series)
2022-12-19RC21-1800 Pneumatic Long Reach Scalers
2023-06-27LH61-010 Emulsion Hoist
2023-06-29LH11 Series Manual Chain Hoist
2023-05-11AK22-030 Pneumatic C-Hog Ring Plier (2.0 coil)
2022-12-12AW21-850 Pneumatic Impact Wrench (Ex-proof Series)
2021-06-15CR31-015 Heavy Hydraulic Reciprocating Saw
2021-05-10DM11-080 Electric Magnetic Drill
2023-06-19AN51-4000 Electric servo CNC Torque Wrench
2023-06-27AN71-3500 Torque Multiplier
2023-06-29RH31-1400 Hydraulic Chipping Hammer
2023-06-27AN71-15000 Torque Multiplier
2023-06-29GP61-200 Emulsion Submersible Pump
2023-06-29GP61-400 Emulsion Submersible Pump
2023-06-29CC21-250 Pneumatic Chainsaw (1.0KW Series)
2020-06-13RH21-3500 Pneumatic Chipping Hammer
2021-06-15AN23-4500 Pneumatic Torque Wrench (Angle Shaft)
2024-03-12RC21-1500 Pneumatic Long Reach Scalers
2023-06-27DM31-013 Hydraulic Magnetic Drill
2023-06-19LH23-3/6 Pneumatic Hoist
2023-06-29CF21-020 Pneumatic Cutter
2022-12-12DM31-030 Hydraulic Magnetic Drill
2020-06-13DB21-100 Pneumatic Rotary Drill Heavy Duty
2023-06-19DB21-040 Pneumatic Rotary Drill Heavy Duty
2023-06-19AW22-8000 Pneumatic Impact Wrench (Ultra-Light Series)
2021-06-15CC22-630 Pneumatic Chain Saw (5.0KW Series)
2023-06-14CN22-4150 Nut Cutter丨Split-type Nut Cutter
2023-06-17CB11-200 Electric Band Saw
2023-06-16AN31-70000 Hydraulic Torque Wrench
2023-06-27Accessories
Grinding Disc
2023-06-07Carbide Hollow Bits丨DM816 Series
2023-06-06Shovel Blades
2023-06-07Guide Bars
2023-06-06Carborundum saw Blades
2023-06-06Carbide Hollow Rail Drill Bits丨DM822 Series
2023-06-06Carbide Inserts Twist Bits assy.丨DB83 Series
2023-06-07Diamond Saw Chains
2020-06-13Alloy Saw Blades丨CR816 Series
2023-06-06Clamps
2023-06-06Split Hollow Drill Bits丨DC82
2023-06-07Chisels
2023-06-07Oiler
2020-06-13Alloy Guide Bars丨CC814 Series
2023-06-06Hydraulic Pump Station
2023-06-07Hard Alloy Hollow Drill Bits assy.丨DB85 Series
2023-06-07Pipe Fixed Clamps丨CB861-18
2023-06-06Alloy Saw Blades丨CR812 Series
2023-06-06Tool Bits
2023-06-07Tool Bits
2023-06-07Ex-proof Sleeves
2023-06-07Alloy Saw Blades丨CR814 Series
2023-06-06Integrated Hollow Drill Bits丨DC81
2023-06-07Carborundum Saw Chains
2023-06-06Alloy Saw Blades丨CR811-150/152
2023-06-06Regular Saw Chains丨CC811 Series
2023-06-06Diamond Saw Blades
2023-06-06Core Drill Morse Taper Sleeves
2023-06-07Pipe Fixed Clamps丨CB861-12
2023-06-06Diamond Saw Blades
2023-06-06
