Steel wire cutting clamp for butt welding machine
By designing a triangularly distributed fixed and movable clamping jaw structure, the problem of high-strength steel wire slipping during the cutting process was solved, achieving safe and reliable clamping and a smooth cutting surface, thus improving the cutting effect and production safety.
Patent Information
- Application Number
- CN202422669968.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-04
AI Technical Summary
High-strength steel wire is prone to slipping during the cutting process, resulting in uneven cuts and safety hazards, which affects the continuity of production.
Design a wire cutting fixture for a welding machine. The fixture features a triangular arrangement of fixed and movable clamping jaws. A bidirectional screw drives the movable clamping jaws downward to ensure the wire remains fixed and does not slip during the cutting process. Limiting blocks and slot structures are used to improve clamping stability.
It achieves safe and reliable clamping of steel wire during the cutting process, ensuring a flat cutting surface and improving cutting effect and production safety.
Smart Images
Figure CN223518528U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tool fixture technical field, concretely relates to a steel wire cutting clamp for butt welding machine, is used for the clamping when rough diameter steel wire head cutting. BACKGROUND
[0002] Steel wire butt welding machine is the welding equipment that steel wire product enterprise must have, is often used in the head, tail connection of whole roll steel wire in the steel wire drawing process and the joint after breaking in the drawing process, is the necessary equipment of production enterprise continuous production.
[0003] The production of thicker diameter (phi 8-20mm) steel wire, because the elastic characteristic that steel wire has, especially high strength steel wire, the strength of raw material supply state reaches 1200MPA, in order to make the butt welding machine welding effect better, steel wire end must be cut flat by cutting machine before welding.But high strength steel wire often causes injury accident in the cutting process, and cutting effect is poor, often causes breaking in drawing after welding, influences production. UTILITY MODEL CONTENTS
[0004] The utility model discloses a steel wire cutting clamp for butt welding machine, which overcomes the above-mentioned defects, and is firm and flat during the cutting process of high-strength steel wire, and cannot be easily loosened to cause injury.
[0005] The utility model discloses a steel wire cutting clamp for butt welding machine, which overcomes the above-mentioned defects, and is firm and flat during the cutting process of high-strength steel wire, and cannot be easily loosened to cause injury.
[0006] A steel wire cutting clamp for butt welding machine, comprising a clamping body, a bidirectional screw rod, a fixed clamping jaw and two movable clamping jaws, the fixed clamping jaw is fixed on the top surface of the clamping body, the bidirectional screw rod is supported in the clamping body, one end of the bidirectional screw rod extending out of the clamping body is provided with a rotary force adding rod, the screw rod portions on the left and right sides of the bidirectional screw rod are symmetrically connected with elastic nuts, each elastic nut is hingedly connected with a power arm, a pin shaft is arranged in the middle of the power arm, the pin shaft is fixed on the clamping body, each power arm is fixed with a movable clamping jaw at the top, and the fixed clamping jaw and the two movable clamping jaws symmetrically arranged on the left and right are in a triangular distribution.
[0007] Preferably, a jaw groove is arranged on the top surface of the clamping body corresponding to the fixed clamping jaw, and the fixed clamping jaw is fixed in the jaw groove by means of an internal hexagonal screw.
[0008] Preferably, a limiting block is arranged on the central rod portion of the bidirectional screw rod, the limiting block and the fixed clamping jaw are arranged on the same center line, and a clamping groove for clamping the limiting block is arranged below the fixed clamping jaw in the clamping body.
[0009] Preferably, a pin shaft hole is arranged on the clamping body corresponding to the pin shaft.
[0010] The power arm is preferably in a multi-section structure, comprising a driving arm and a driven arm, the live nut is connected with the driving arm, the driving arm is inserted into the driven arm at the top and is connected through a pin shaft, and the movable clamping jaw is arranged at the top of the driven arm.
[0011] The fixed clamping jaw is preferably provided with a V-shaped groove, and the steel wire to be clamped is placed in the V-shaped groove, and the movable clamping jaw after being pressed down limits the steel wire from three sides.
[0012] The utility model discloses the beneficial effects are:
[0013] By setting three clamping jaws, and the fixed clamping jaw and the two left-right symmetrical movable clamping jaws are in a triangular distribution, the bidirectional screw drives the two movable clamping jaws arranged in front and back to press down, the straightness of the steel wire is ensured, the clamped steel wire is fixed in the middle of the triangle, and safe and reliable clamping of the steel wire is implemented, the steel wire cannot slip out of the cutting clamp during cutting, the safety of cutting is greatly improved, and the cutting effect is greatly improved due to the straight clamping and fixing of the head of the steel wire in the cutting clamp, and the cutting surface is smooth. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structure schematic view of the steel wire cutting clamp for the butt welding machine.
[0015] Figure 2 It is an internal structure schematic view of the steel wire cutting clamp for the butt welding machine.
[0016] Figure 3 It is a structure schematic view of the clamp body.
[0017] Figure 4 It is a structure schematic view of the power arm.
[0018] Figure 5 It is a working state schematic view of the clamped steel wire.
[0019] Among them: the clamp body 1, the jaw groove 1.1, the pin shaft hole 1.2, the clamping groove 1.3, the bidirectional screw 2, the fixed clamping jaw 3, the V-shaped groove 3.1, the movable clamping jaw 4, the rotary force rod 5, the limiting block 6, the live nut 7, the pin shaft 8, the power arm 9, the driving arm 9.1, the driven arm 9.2, and the steel wire 10. DETAILED DESCRIPTION
[0020] Referring to Figures 1-5The utility model relates to a steel wire cutting clamp for butt welding machine, including clamping body 1, two -way screw rod 2, fixed clamping jaw 3 and two movable clamping jaw 4, clamping body 1 is fixed in the suitable position of steel wire butt welding machine, clamping body 1 is integrally cast into shape, fixed clamping jaw 3 is fixed in the top surface of clamping body 1, the top surface of clamping body 1 corresponds fixed clamping jaw 3 and is equipped with jaw slot 1.1, fixed clamping jaw 3 is fixed in jaw slot 1.1 with internal hexagonal screw, two -way screw rod 2 is supported in clamping body 1, one end of two -way screw rod 2 that projects clamping body 1 is equipped with rotary force -adding rod 5, and rotary force -adding rod 5 is used for the positive -negative rotation of two -way screw rod 2. The central light pole portion of two -way screw rod 2 is equipped with limit block 6, and the screw rod portion on the left and right side is symmetrically connected with live nut 7, and each live nut 7 is hinged power arm 9, and the middle part of power arm 9 is equipped with pin shaft 8, pin shaft 8 is fixed on clamping body 1, and each power arm 9 top is fixed with movable clamping jaw 4, movable clamping jaw 4 is fixed on power arm 9 with screw, and clamping body 1 corresponds pin shaft 8 and is equipped with pin shaft hole 1.2. When two live nuts 7 are close to each other or away from each other, power arm 9 rotates with pin shaft 8 as the center, thereby realizing the action of movable clamping jaw 4.
[0021] The power arm 9 adopts a multi-section structure, including a driving arm 9.1 and a driven arm 9.2, the live nut 7 is hinged to the driving arm 9.1, the driving arm 9.1 is inserted into the driven arm 9.2, and then hinged through the pin shaft 8, and the movable clamping jaw 4 is arranged on the top of the driven arm 9.2.
[0022] The limit block 6 and the fixed clamping jaw 3 are arranged on the same center line, the clamping body 1 is provided with a clamping groove 1.3 below the fixed clamping jaw 3, the clamping groove 1.3 clamps the limit block 6, and the two movable clamping jaws 4 are left-right symmetrical.
[0023] Rotating the two-way screw rod 2, the two live nuts 7 drive the corresponding power arms 9 and the movable clamping jaws 4 thereon to open and close with the pin shaft 8 as the center, realizing the clamping and loosening of the clamp on the steel wire, the fixed clamping jaw 3 and the two left-right symmetrical movable clamping jaws 4 are in a triangular distribution, the fixed clamping jaw 3 is provided with a V-shaped groove 3.1, the steel wire 10 to be clamped is placed in the V-shaped groove, ensuring the flatness of the steel wire, the two-way screw rod 2 drives the two movable clamping jaws 4 arranged in front and back to press down, so that the clamped steel wire is fixed in the middle of the triangle, and the position of the clamped steel wire is always unchanged, thereby implementing safe and reliable clamping of the steel wire, the steel wire will not slip out of the cutting clamp during cutting, greatly improving the safety of cutting, and because the head of the steel wire is clamped and fixed in the cutting clamp, the cutting effect is greatly improved, and the cutting surface is flat.
[0024] In addition to the above embodiments, the utility model also includes other implementation manners, and the technical scheme formed by using equivalent transformation or equivalent replacement should fall within the protection scope of the utility model claims.
Claims
1. A wire cutting clamp for butt welder, characterized by: The utility model provides a kind of steel wire clamping device, including clamp body, bidirectional screw rod, fixed clamping jaw and two movable clamping jaws, the fixed clamping jaw is fixed in the top surface of clamp body, the bidirectional screw rod is supported in clamp body, the end of the bidirectional screw rod that extends clamp body is equipped with rotary force bar, the screw rod portion of the bidirectional screw rod left and right sides is symmetrically connected live nut, each live nut is hinged power arm, the middle part of the power arm is equipped with pin shaft, the pin shaft is fixed on clamp body, each power arm top is fixed with movable clamping jaw, the fixed clamping jaw and two left and right symmetrical movable clamping jaws are triangularly distributed.
2. A wire cutting clamp for butt welding machine as claimed in claim 1, wherein: The top surface of the clamp body is provided with a jaw groove corresponding to the fixed clamping jaw, and the fixed clamping jaw is fixed in the jaw groove by an internal hexagonal screw.
3. A wire cutting clamp for butt welding machine as claimed in claim 1, wherein: The central rod portion of the bidirectional screw rod is provided with a limit block, and the limit block is arranged on the same center line as the fixed clamping jaw.
4. A wire cutting clamp for butt welding machine as claimed in claim 1, wherein: The clamp body is provided with a pin shaft hole corresponding to the pin shaft.
5. A wire cutting clamp for butt welding machine as claimed in claim 1, wherein: The power arm has a multi-section structure, including a driving arm and a driven arm, the live nut is hinged to the driving arm, the driving arm is inserted into the driven arm, and then the driving arm is hinged through the pin shaft, and the movable clamping jaw is arranged on the top of the driven arm.
6. A wire cutting clamp for butt welding machine as claimed in claim 1, wherein: The fixed clamping jaw is provided with a V-shaped groove, the steel wire to be clamped is placed in the V-shaped groove, and the movable clamping jaw after being pressed down limits the steel wire from three sides.