Clamping tool for welding automobile parts
By improving the structural design of the clamping fixture and utilizing a combination of guide sleeves, threaded columns, and spring clamps, rapid clamping and release of parts is achieved, solving the problem of low efficiency of conventional threaded clamps and improving welding operation efficiency.
Patent Information
- Application Number
- CN202423173765.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Conventional threaded clamps are inefficient in automotive parts welding, requiring multiple tightening operations to secure and loosen parts.
A clamping fixture is adopted, which uses a combination design of guide sleeve, threaded column, elastic clamp and tension spring. By pulling the slide button outward, the threaded column slides down to contact the part, and then the handle is turned to achieve quick clamping. The tension spring is used to fix the threaded column on the outside of the elastic clamp, which improves the operation efficiency.
It improves the efficiency of welding automotive parts, reduces the number of twisting operations, and prevents handles from falling off and parts from wearing out.
Smart Images

Figure CN223557655U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of automobile parts production, especially relates to a clamping tool for automobile parts welding. BACKGROUND
[0002] Automobile parts are each unit constituting automobile whole and a kind of product serving automobile, when producing, it needs to assemble and weld its subparts, in the process, it needs to be fixed by clamp pressure subparts.
[0003] Because conventional screw type fixture can only be screwed to contact target part little by little, continue to screw to complete fixation, when loosening part, it also needs to screw many circles to leave enough space to take out, to cause the problem of low operation efficiency of conventional screw type fixture for automobile parts welding.
[0004] Therefore, we propose a kind of clamping tool for automobile parts welding to solve the above problems. INVENTION CONTENTS
[0005] The utility model aims at solving the problem of low operation efficiency of conventional screw type fixture for automobile parts welding, and proposes a kind of clamping tool for automobile parts welding.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] A kind of clamping tool for automobile parts welding, including clamping seat, the upper part of the clamping seat is fixedly connected with guide sleeve, the middle part of the guide sleeve is slidably inserted with threaded column, the threaded column is conventional triangular cross-section thread, the upper part of the threaded column is slidably inserted with handle, the inside of the guide sleeve is slidably equipped with elastic clamp, the threaded column is screw mounted in elastic clamp, the guide sleeve is slidably installed with slide button, the slide button is slidably covered in the outside of elastic clamp, the clamping seat and slide button are fixedly connected with tension spring. Pull out slide button, so that the outside of elastic clamp loses constraint, then press down threaded column, make threaded column directly slide along elastic clamp, until threaded column is in contact with target part, then release slide button, rotate handle to drive threaded column to rotate, when threaded column thread is engaged with slide button again, make elastic clamp clamped in place, use tension spring to pull slide button to completely cover in the outside of elastic clamp, so that threaded column can only spiral press target along elastic clamp, relative to traditional threaded fixture, improve operation efficiency.
[0008] Preferably, the both ends of the handle are fixedly connected with spherical block. Use spherical block to block the both ends of handle, prevent handle from falling off, and prevent handle from pricking hand.
[0009] Preferably, the lower end of the threaded column is rotatably provided with a pressing block, and the pressing block is rotatably arranged at the lower end of the threaded column.
[0010] Preferably, the guide sleeve comprises a sleeve body and a reinforcing strip, and the sleeve body is symmetrically provided with a pair of sleeve bodies, and the reinforcing strip is symmetrically and fixedly connected to the side end of the sleeve body.
[0011] Preferably, the elastic clamp comprises a threaded block, an elastic piece and a connecting piece, the threaded block is provided with a pair of threaded blocks, the elastic piece is symmetrically and fixedly connected to the side of the connecting piece, and the end of the elastic piece away from the connecting piece is fixedly connected to the threaded block.
[0012] Preferably, the sliding knob comprises a clamping sleeve and a pull knob, and the clamping sleeve is symmetrically and fixedly connected to the outside of the pull knob.
[0013] Preferably, the sliding knob further comprises a pulling block, and the pulling block is fixedly connected to the outside of the pull knob.
[0014] In summary, the technical effects and advantages of the utility model are as follows:
[0015] 1. Pulling the sliding knob outwardly, so that the elastic clamp is no longer constrained, then pressing the threaded column downwardly, so that the threaded column directly slides along the elastic clamp, until the threaded column contacts with the target part, then releasing the sliding knob, and then rotating the handle to drive the threaded column to rotate, when the threaded column is engaged with the sliding knob again, the elastic clamp is clamped in place, the pulling spring is used to pull the sliding knob to completely wrap the elastic clamp, so that the threaded column can only press the target part spirally, compared with the traditional threaded clamp, the operation efficiency is improved.
[0016] 2. The clamping sleeve is used to block the elastic clamp, so that the elastic clamp cannot be opened outwardly, the pull knob is pulled outwardly, so that the clamping sleeve is separated from the elastic clamp, so that the threaded column can be arranged outwardly to slide or slide upwardly, so that the elastic clamp is conveniently locked or unlocked. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model;
[0018] Figure 2 It is a guide sleeve structure schematic view of the utility model;
[0019] Figure 3 It is an elastic clamp structure schematic view of the utility model;
[0020] Figure 4 The utility model discloses a slide button structure schematic view.
[0021] In the drawing: 1, the clamping seat is 2, the guide sleeve is 3, the elastic clamp is 4, the slide button is 5, the tension spring is 6, the threaded column is 7, the handle is 8, the spherical block is 9, the pressing block is 21, the sleeve body is 22, the reinforcing strip is 31, the threaded block is 32, the elastic sheet is 33, the connecting sheet is 41, the clamp sleeve is 42, the pull knob is 43, the pull block. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0023] Referring to Figure 1 A kind of clamping tool for automobile parts welding, including clamping seat 1, the upper portion of clamping seat 1 is fixedly connected with guide sleeve 2, threaded column 6 is slidably inserted in the middle part of guide sleeve 2, threaded column 6 is conventional triangular cross-section thread, the upper portion of threaded column 6 is slidably inserted with handle 7, elastic clamp 3 is slidably arranged in the inside of guide sleeve 2, threaded column 6 is screw mounted in elastic clamp 3, slide button 4 is slidably installed in guide sleeve 2, slide button 4 is slidably sleeved on the outside of elastic clamp 3, clamping seat 1 and slide button 4 are fixedly connected with tension spring 5.
[0024] Referring to Figure 1 The both ends of handle 7 are fixedly connected with spherical block 8. spherical block 8 is blocked at the both ends of handle 7, prevent handle 7 from falling off, while preventing handle 7 from pricking hand.
[0025] Referring to Figure 1 The lower end of threaded column 6 is rotatably installed with pressing block 9, and pressing block 9 is rotatably installed at the lower end of threaded column 6. utilize pressing block 9 pad between target component and threaded column 6, reduce the wear and tear to target component.
[0026] Referring to Figure 1 And 2 Guide sleeve 2 includes sleeve body 21 and reinforcing strip 22, one end of sleeve body 21 is fixedly connected with clamping seat 1, sleeve body 21 is symmetrically provided with a pair, and reinforcing strip 22 is symmetrically fixedly connected to the side end of sleeve body 21. utilize reinforcing strip 22 to increase the firmness between sleeve body 21.
[0027] Referring to Figure 1 、 2And 3, the elastic clip 3 includes a threaded block 31, an elastic piece 32 and a connecting piece 33, the threaded block 31 is provided with a pair, the threaded column 6 is threadedly installed between the two threaded blocks 31, the threaded block 31 is movably arranged between the two sleeve bodies 21, the connecting piece 33 is fixedly connected with the holder 1, the elastic piece 32 is fixedly connected on the side of the connecting piece 33, and one end of the elastic piece 32 away from the connecting piece 33 is fixedly connected with the threaded block 31. The elastic force of the elastic piece 32 acts on the threaded block 31, so that the threaded block 31 is kept clamped on the threaded column 6.
[0028] With reference to Figure 1 , 2 , 3 and 4, the slide button 4 includes a clamping sleeve 41 and a pull knob 42, the clamping sleeve 41 and the pull knob 42 are slidingly inserted between the two sleeve bodies 21, the clamping sleeve 41 movably sleeves the threaded block 31, and one end of the tension spring 5 away from the holder 1 is fixedly connected with the clamping sleeve 41. The clamping sleeve 41 is fixedly connected on the outside of the pull knob 42. The clamping sleeve 41 is used to block the outside of the elastic clip 3, so as to prevent the elastic clip 3 from being opened outward, the pull knob 42 is pulled outward, the clamping sleeve 41 is separated from the elastic clip 3, so that the threaded column 6 can be arranged outward or upward.
[0029] With reference to Figure 1 and 4 , the slide button 4 further includes a pulling block 43, and the pulling block 43 is fixedly connected on the outside of the pull knob 42. The pulling block 43 is used to increase the friction force when the slide button 4 is pinched by hand.
[0030] Working principle: the slide button 4 is pulled outward, so that the elastic clip 3 is no longer constrained from the outside, then the threaded column 6 is pressed downward, so that the threaded column 6 directly slides along the elastic clip 3, until the threaded column 6 contacts with the target part, then the slide button 4 is released, the handle 7 is rotated to drive the threaded column 6 to rotate, when the threaded column 6 is engaged with the slide button 4 again, the elastic clip 3 is clamped in place, the slide button 4 is completely sleeved on the elastic clip 3 by the tension spring 5, so that the threaded column 6 can only be spirally pressed to the target along the elastic clip 3.
[0031] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
[0032] In the description, the prior art known by the person skilled in the art and not changed is simply mentioned and the application direction is formed with the utility model to form a complete technology; the well-known technology of the person skilled in the art is used to avoid excessive popularization, so as to help the person skilled in the art to quickly understand the main content of the utility model.
Claims
1. A clamping fixture for welding of automotive parts, characterized in that: The utility model provides a clamp seat (1), the upper portion of clamp seat (1) is fixedly connected with guide sleeve (2), the middle portion of guide sleeve (2) is slidably inserted with threaded column (6), threaded column (6) is the threaded column of conventional triangular section, the upper portion of threaded column (6) is slidably inserted with handle (7), the inside of guide sleeve (2) is slidably equipped with elastic clamp (3), threaded column (6) is screw mounted in elastic clamp (3), guide sleeve (2) is slidably installed with slide button (4), slide button (4) is slidably covered in the outside of elastic clamp (3), clamp seat (1) and slide button (4) are fixedly connected with tension spring (5).
2. The clamping fixture for welding of automobile parts as claimed in claim 1 wherein: Both ends of handle (7) are fixedly connected with spherical block (8).
3. The clamping fixture for welding of automobile parts as claimed in claim 1 wherein: The lower end of threaded column (6) is rotatably installed with pressing block (9), and pressing block (9) is rotatably installed at the lower end of threaded column (6).
4. The clamping fixture for welding of automobile parts as claimed in claim 1 wherein: The guide sleeve (2) includes a sleeve body (21) and a reinforcing strip (22), the sleeve body (21) is symmetrically provided with a pair of sleeve bodies (21), and the reinforcing strip (22) is symmetrically fixedly connected to the side ends of the sleeve body (21).
5. The clamping fixture for welding of automobile parts as claimed in claim 1 wherein: The elastic clamp (3) includes a threaded block (31), a spring piece (32), and a connecting piece (33), the threaded block (31) is provided with a pair of threaded blocks (31), the spring piece (32) is symmetrically fixedly connected to the side portions of the connecting piece (33), and the end of the spring piece (32) away from the connecting piece (33) is fixedly connected to the threaded block (31).
6. The clamping fixture for welding of automobile parts as claimed in claim 1 wherein: The slide button (4) includes a clamp sleeve (41) and a pull knob (42), the clamp sleeve (41) is symmetrically fixedly connected to the outside of the pull knob (42).
7. The clamping fixture for welding of automotive parts as claimed in claim 6 wherein: The slide button (4) further includes a pull block (43), and the pull block (43) is fixedly connected to the outside of the pull knob (42).