Electric welding clamp for machining mechanical parts
By designing a stabilizing clamping mechanism and a magnetic block-attracting welding clamp, the problem of unstable electrode clamping was solved, achieving stable clamping of the welding electrode in the processing of mechanical parts and improving welding quality.
Patent Information
- Application Number
- CN202423086569.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing welding clamps are unstable in holding welding rods during the processing of mechanical parts, causing the welding rods to shake and affecting the welding effect.
A welding clamp comprising a lower clamp and an upper clamp is designed, employing a stabilizing clamping mechanism, magnetic block attraction, and an arc-shaped clamping plate structure. The clamping stability of the welding electrode is improved by the deformation of the spring and the attraction of the magnetic block.
It improves the clamping stability of the welding rod, prevents the welding rod from shaking during spot welding, and enhances the welding effect of mechanical parts.
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Figure CN223465698U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electric welding clamp technical field, specifically speaking, a kind of electric welding clamp for mechanical parts machining. BACKGROUND
[0002] Electric welding is the welding method that makes welding piece reach atomic combination by using electric energy, heating or pressing, or both, and with or without filling material, and the processing equipment for electric welding is called electric welding machine.
[0003] Electric welding machine is needed when mechanical parts are machined, and electric welding clamp is needed when electric welding machine is used, and welding rod is tack welded on the machining part of mechanical part by electric welding clamp.
[0004] When electric welding clamp tacks welding rod, the stability of welding rod clamping is poor, so that welding rod shakes, and the effect of mechanical parts welding is affected, therefore, the electric welding clamp for mechanical parts machining is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the utility model provides an electric welding clamp for mechanical parts machining.
[0006] The utility model discloses a kind of electric welding clamps for mechanical parts machining, including lower clamp and upper clamp;Lower clamp is provided with rotating piece, and the upper clamp is connected with rotating piece by rotating pin, and the front of lower clamp and upper clamp is symmetrically provided with clamping plate, and the clamping plate is provided with stable clamping mechanism, first spring is provided on the lower clamp, and the first spring is located the rear side of rotating piece, and the other end of the first spring is connected with the upper clamp, and the lower clamp is detachably provided with auxiliary handle below.
[0007] Preferably, the stable clamping mechanism includes a groove formed in the clamping plate, a plurality of second springs are uniformly arranged in the groove, a clamping bracket is slidably connected in the groove, and the other end of the plurality of second springs is connected to the inner side of the clamping bracket.
[0008] Preferably, the clamping groove is provided with a cushion layer, the cushion layer is provided with an arc clamping plate, and the inner side of the arc clamping plate is provided with a non-slip layer.
[0009] Preferably, the length of the arc clamping plate is greater than the width of the clamping plate.
[0010] Preferably, the inner side of the lower clamp and the upper clamp is respectively provided with a magnetic block, the magnetic block is located in front of the rotating piece, and the magnetic poles of the two magnetic blocks are opposite.
[0011] Preferably, the front part of the auxiliary handle is provided with a set of side frames, positioning holes are formed in the side frames, a plurality of adjusting holes are formed in the front and rear sides of the rear part of the lower clamp respectively, and the adjusting holes and the positioning holes are connected by screws in a corresponding manner.
[0012] The utility model has the advantages of the following:
[0013] The utility model provides a welding clamp for mechanical part machining, through the structural setting of the stable clamping mechanism, the stability of the electrode clamping is improved, the electrode is prevented from shaking, the effect of the mechanical part welding is influenced, the electrode is placed on the arc clamping plate under, the lower clamp and the upper clamp are loosened, the first spring restores the deformation, makes two clamping plates move towards each other, and then the clamping frame slides in the corresponding groove, and the second spring in the groove is compressed and deformed, generates the restoring force, and the cushion layer deforms, makes the arc clamping plate and the electrode adhere to each other, the antiskid layer in the inner side of the arc clamping plate improves the stability of the arc clamping plate and the electrode.
[0014] The utility model provides a welding clamp for mechanical part machining, through the structural setting of the stable clamping mechanism, the stability of the electrode clamping is improved, the electrode is prevented from shaking, the effect of the mechanical part welding is influenced, the electrode is placed on the arc clamping plate under, the lower clamp and the upper clamp are loosened, the first spring restores the deformation, makes two clamping plates move towards each other, and then the clamping frame slides in the corresponding groove, and the second spring in the groove is compressed and deformed, generates the restoring force, and the cushion layer deforms, makes the arc clamping plate and the electrode adhere to each other, the antiskid layer in the inner side of the arc clamping plate improves the stability of the arc clamping plate and the electrode. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which are included to provide a further understanding of the utility model and constitute a part of the application, illustrate the illustrative embodiments of the utility model and the description thereof, and do not constitute improper limitations on the utility model.
[0016] In the drawings:
[0017] Figure 1 It is the perspective view of the utility model;
[0018] Figure 2 It is Figure 1 The enlarged view of A in the figure;
[0019] Figure 3 It is the partial sectional view of the utility model;
[0020] Figure 4 It is Figure 3 The enlarged view of B in the figure;
[0021] Figure 5 It is the structural schematic view of the auxiliary handle.
[0022] Legend:
[0023] 1, lower clamp; 2, upper clamp; 3, rotating part; 4, clamping plate; 5, first spring; 6, auxiliary handle; 7, groove; 8, second spring; 9, clamping frame; 10, clamping groove; 11, cushion layer; 12, anti-skid layer; 13, magnetic block; 14, side frame; 15, positioning hole; 16, adjusting hole; 17, arc clamping plate. DETAILED DESCRIPTION
[0024] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] The specific embodiments are given below.
[0026] Please refer to Figures 1-5 The utility model provides a kind of electric welding clamp for mechanical parts machining, including lower clamp 1 and upper clamp 2;Lower clamp 1 is provided with rotating part 3, upper clamp 2 is connected with rotating part 3 by rotating pin, the rear portion of lower clamp 1 is arc handle, to facilitate user to hold the rear portion of lower clamp 1 and upper clamp 2, so that the front portion of lower clamp 1 and upper clamp 2 is opened and closed, it is convenient for user to insert electrode between two clamping plates 4, the front portion of lower clamp 1 and upper clamp 2 is symmetrically provided with clamping plate 4, clamping plate 4 is provided with stable clamping mechanism, improve the stability of electrode clamping, avoid electrode to shake, affect the effect of mechanical parts welding, lower clamp 1 is provided with first spring 5, first spring 5 is located at the back side of rotating part 3, the other end of first spring 5 is connected with upper clamp 2, the lower of lower clamp 1 is detachably provided with auxiliary handle 6, after installing auxiliary handle 6, to improve the length of lower clamp 1 as a whole, user holds auxiliary handle 6, so that hand is far away from electrode, improve the security of electric welding clamp use.
[0027] Further, as shown in Figure 1 And Figure 3 Stable clamping mechanism includes groove 7 opened in clamping plate 4, multiple second springs 8 are uniformly arranged in groove 7, clamping frame 9 is slidably connected in groove 7, the other end of multiple second springs 8 is connected with the inner side of clamping frame 9, clamping groove 10 is opened in clamping frame 9, by the structural arrangement of stable clamping mechanism, improve the stability of electrode clamping, avoid electrode to shake, affect the effect of mechanical parts welding.
[0028] Further, as shown in Figure 4As shown, the slot 10 is provided with a pad 11, the pad 11 is elastic, high temperature resistant artificial synthetic rubber, the pad 11 is provided with an arc clamping plate 17, the inner side of the arc clamping plate 17 is provided with an anti-skid layer 12, thereby improving the stability of the arc clamping plate 17 and the welding rod clamping.
[0029] Further, as shown in Figure 1 and Figure 2 , the length of the arc clamping plate 17 is greater than the width of the clamping plate 4, improving the stability of the welding rod clamping.
[0030] Further, as shown in Figure 1 and Figure 3 , the inner side of the lower clamp 1 and the upper clamp 2 is respectively provided with a magnetic block 13, the magnetic block 13 is located in front of the rotating member 3, the magnetic poles of the two magnetic blocks 13 are opposite, the arc clamping plate 17 on the two clamping plates 4 is tightly fitted to the welding rod, avoiding the welding rod shaking during spot welding.
[0031] Further, as shown in Figure 5 , the front of the auxiliary handle 6 is provided with a set of side frames 14, the side frames 14 are provided with positioning holes 15, the front and rear sides of the rear of the lower clamp 1 are respectively provided with a plurality of adjusting holes 16, corresponding to the adjusting holes 16 and the positioning holes 15 connected by screws, after the auxiliary handle 6 is installed, the length of the lower clamp 1 is adjusted, the user holds the auxiliary handle 6, the hand is away from the welding rod, improving the safety of the electric welding clamp.
[0032] Working principle: when the user uses the electric welding clamp, the rear of the lower clamp 1 and the upper clamp 2 is held, at this time, the upper clamp 2 and the rotating member 3 on the lower clamp 1 are rotated, and the first spring 5 is compressed and deformed under stress, the front of the lower clamp 1 and the upper clamp 2 is opened and closed, through the structure of the stable clamping mechanism, the stability of the welding rod clamping is improved, avoiding the welding rod shaking, affecting the effect of welding mechanical parts, the welding rod is placed on the arc clamping plate 17 below, then the lower clamp 1 and the upper clamp 2 are loosened, the first spring 5 restores deformation, the two clamping plates 4 move towards each other, the clamping frame 9 slides in the corresponding groove 7, the second spring 8 in the groove 7 is compressed and deformed, generating restoring force, and the pad 11 deforms, the arc clamping plate 17 and the welding rod are fitted, the anti-skid layer 12 on the inner side of the arc clamping plate 17 improves the stability of the arc clamping plate 17 and the welding rod clamping, and the two magnetic blocks 13 attract each other, the arc clamping plate 17 on the two clamping plates 4 is tightly fitted to the welding rod, avoiding the welding rod shaking during spot welding, the length of the arc clamping plate 17 is greater than the width of the clamping plate 4, improving the stability of the welding rod clamping.
[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. An electric welding clamp for mechanical parts machining, comprising a lower clamp part (1) and an upper clamp part (2); characterized in that: The lower clamp (1) is provided with a rotating member (3), the upper clamp (2) is connected with the rotating member (3) through a rotating pin, the front parts of the lower clamp (1) and the upper clamp (2) are symmetrically provided with clamping plates (4), the clamping plates (4) are provided with stable clamping mechanisms, the lower clamp (1) is provided with a first spring (5), the first spring (5) is located at the rear side of the rotating member (3), the other end of the first spring (5) is connected with the upper clamp (2), and the lower clamp (1) is detachably provided with an auxiliary handle (6) below.
2. The electric welding clamp for mechanical component machining according to claim 1, characterized in that: The stable clamping mechanism comprises a groove (7) formed in the clamping plate (4), a plurality of second springs (8) are uniformly arranged in the groove (7), a clamping frame (9) is slidably connected in the groove (7), the other ends of the plurality of second springs (8) are connected with the inner side of the clamping frame (9), and a clamping groove (10) is formed in the clamping frame (9).
3. The electric welding clamp for machining mechanical parts according to claim 2, characterized in that: A pad (11) is arranged in the clamping groove (10), the pad (11) is provided with an arc clamping plate (17), and the inner side of the arc clamping plate (17) is provided with an anti-skid layer (12).
4. The electric welding clamp for machining of mechanical parts according to claim 3, characterized in that: The length of the arc clamping plate (17) is greater than the width of the clamping plate (4).
5. The electric welding clamp for mechanical parts machining according to claim 1, characterized in that: The inner sides of the lower clamp (1) and the upper clamp (2) are respectively provided with magnetic blocks (13), the magnetic blocks (13) are located in front of the rotating member (3), and the magnetic poles of the two magnetic blocks (13) are opposite.
6. The electric welding clamp for mechanical component machining according to claim 1, characterized in that: The front part of the auxiliary handle (6) is provided with a group of side frames (14), the side frames (14) are provided with positioning holes (15), the front and rear sides of the rear part of the lower clamp (1) are respectively provided with a plurality of adjusting holes (16), and the adjusting holes (16) and the positioning holes (15) are connected through screws in a corresponding manner.