Clamping device for removing compact chain welding ring burrs
By designing the clamping body with the intermediate cavity structure and the clamping cylinder distributed on both sides of the frame, the problem of inability to clamp specific types of chain rings and high-temperature burrs in the prior art is solved, and an efficient and safe chain ring de-priming operation is achieved.
Patent Information
- Application Number
- CN202411931323.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-03-25
AI Technical Summary
The existing chain ring de-puncture clamping device cannot effectively clamp the end ring as a forged vertical ring, and the secondary end ring is a chain ring of the welded ring, and high-temperature burrs can easily damage the clamping cylinder.
A clamping device consisting of a frame, a left and right clamping oil cylinder, a clamping body and a clamping block is designed. The left and right clamping bodies are intermediate cavity structures. The clamping oil cylinder is installed on both sides of the frame and the piston rod extends downward, and the clamping body can be opened or closed independently.
The device can effectively clamp the end ring as a forged vertical ring and the secondary end ring as a chain ring of the welded ring, avoid high-temperature burrs damaging the oil cylinder, and improve operational convenience and production efficiency.
Smart Images

Figure CN119681542A_ABST
Abstract
Description
Technical Field
[0001] The invention is suitable for a clamping device for removing welding burrs after welding a compact chain flat ring. The main purpose is to avoid the end forging ring to adhere to the welding ring, and the operation is convenient and the production efficiency is improved. Background Art
[0002] The existing technology mainly removes the clamping device with a welded ring at the end, and it is a one-way clamping, one side of the clamping body is a fixed support, and the clamping cylinder is a horizontal action. This clamping method cannot clamp and remove burrs for chain links with forged rings at the end and welded rings at the second end. Moreover, the high-temperature burrs after removal are easy to fall on the piston rod of the horizontal clamping cylinder, causing damage to the piston rod.
[0003] The present invention adopts a chain link deburring clamping device composed of 1. a frame, 2. a left clamping oil cylinder, 3. a left clamping body, 4. a left clamping block, 5. a right clamping oil cylinder, 6. a right clamping body, 7. a right clamping block, and 8. a pin shaft; the device can solve the problem that the existing chain link deburring clamping method cannot clamp and deburr a chain link whose last ring is a forged ring and whose second end ring is a welded ring. The clamping oil cylinder is located on both sides of the device and the piston rod is directed downward, thereby avoiding damage to the oil cylinder by high-temperature burrs; and the device is easy to operate and can improve production efficiency. Summary of the invention
[0004] The purpose of the present invention is to solve the problem that the existing chain link deburring clamping method cannot perform clamping and deburring on a chain link whose last ring is a forged vertical ring and whose second end ring is a welded ring.
[0005] The objective of the present invention is achieved through the following technical solutions: 3. The left clamping body and 6. The right clamping body are both designed to have an intermediate hollow structure, and when 3. The left clamping body and 6. The right clamping body are in a closed clamping chain link state, sufficient free space is left for the end forged vertical ring; 2. The left clamping cylinder, 5. The right clamping cylinder and 1. The bottom surface of the frame are all installed at 60°, and the cylinder piston rod extends obliquely downward to avoid damage to the cylinder by high-temperature burrs; 3. The left clamping body and 6. The right clamping body can be opened or closed separately through the connected cylinders, which is convenient to operate and improves efficiency.
[0006] The beneficial effects of the present invention are mainly manifested in: By designing the left and right clamping bodies as a middle cavity structure, the problem of clamping and removing thorns of a chain ring whose last ring is a forged vertical ring and whose second end ring is a welded ring is solved.
[0007] The clamping cylinders are designed to be distributed on both sides of the frame with the piston rod extending downward, thereby avoiding damage to the cylinders due to high temperature burrs.
[0008] The left and right clamping bodies are designed to be respectively opened, which improves the convenience of operation when the chain ring is clamped. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 The left and right clamping bodies are both in an open state, which facilitates the alignment and placement of the chain ring.
[0010] Figure 2 The left and right clamping bodies are in a clamping state, ensuring that while the welding ring is clamped, the end forged vertical ring does not affect the clamping of the welding ring.
[0011] Among them: 1. frame, 2. left clamping cylinder, 3. left clamping body, 4. left clamping block, 5. right clamping cylinder, 6. right clamping body, 7. right clamping block, 8. pin, A. forged vertical ring, B welding ring, C, welding burr. DETAILED DESCRIPTION
[0012] The present invention provides a clamping device suitable for clamping and deburring a chain link whose last ring is a forged vertical ring and whose second end ring is a welded ring. The device is composed of 1. a frame, 2. a left clamping oil cylinder, 3. a left clamping body, 4. a left clamping block, 5. a right clamping oil cylinder, 6. a right clamping body, 7. a right clamping block, and 8. a pin. When the welded chain link is transferred to the deburring station, the left and right clamping oil cylinders drive the clamping bodies to open the clamping blocks, and the chain slowly descends to allow the end forged vertical ring to enter the cavity between the left and right clamping bodies. When the weld of the chain link that needs to be deburred is aligned with the edge of the deburring knife, the left clamping piece is closed, and the chain link is aligned with the tire groove of the left clamping block, and the right clamping piece is closed, and the chain link that needs to be deburred is firmly fixed in the deburring position. The present invention designs a cavity structure in the middle of the left and right clamping bodies and can open and close independently, so that the forged vertical ring at the end of the compact chain has enough free space, thereby ensuring that the burr removal chain ring is vertically clamped just below the burr removal blade edge, the operation is simple and convenient, and the work efficiency is improved.
Claims
1. A clamping device for removing burrs from welding rings of compact chains, characterized by: The invention comprises a frame (1), a left clamping cylinder (2), a left clamping body (3), a left clamping block (4), a right clamping cylinder (5), a right clamping body (6), a right clamping block (7), and a pin shaft (8); the left clamping body (3) and the right clamping body (6) are fixed to the frame (1) via the pin shaft (8) to form a hinge structure, and both can rotate freely; the left clamping cylinder (2) is respectively connected to the left clamping body (3) and the frame (1) via the pin shaft (8); the right clamping cylinder (5) is respectively connected to the right clamping body (6) and the frame (1) via the pin shaft (8); the clamping block and the clamping body are fastened and connected via a positioning key and a bolt.
2. The clamping device for removing burrs from a compact chain welding ring according to claim 1 is characterized in that: The left clamping body (3) and the right clamping body (6) are both designed to have a middle cavity structure, so as to leave enough free space for the end forged vertical ring when the left clamping body and the right clamping body (6) are in a closed state.
3. The clamping device for removing burrs from a compact chain welding ring according to claim 1 is characterized in that: The left clamping oil cylinder (2) and the right clamping oil cylinder (5) are both installed at an angle of 60° to the bottom surface of the frame (1), and the oil cylinder piston rods extend obliquely downward.
4. The clamping device for removing burrs from a compact chain welding ring according to claim 1 is characterized in that: The left clamping body (3) and the right clamping body (6) can be opened or closed independently through the connected oil cylinders.