Wire guide clamp capable of avoiding waste materials
By designing a wire guide clamp that avoids waste and using the threaded connection of the rotating gear and rack to automatically control the rotation of the wire clamp, the problem of time-consuming, labor-intensive and inaccurate wire threading in the wire cutting machine is solved, and an efficient and accurate wire threading process is achieved.
Patent Information
- Application Number
- CN202422768448.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The existing wire cutting machine is time-consuming and labor-intensive to thread the metal wire, and the wire threading is not in place and accurate, resulting in low efficiency.
A waste-avoiding wire guide clamp is designed, which includes a rotating gear, a rotating shaft, a double-sided rack, a wire clamp and a push-pull power device. The rotation and clamping of the wire clamp are achieved through the threaded connection of the gear and the rack, and the insertion process of the metal wire is automatically controlled.
It improves the accuracy and work efficiency of wire threading, reduces labor costs, and avoids the situation of incomplete wire threading.
Smart Images
Figure CN223418525U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a guide wire clamp. Background Art
[0002] In existing wire cutting machines, metal wire is used for cutting. So far, there is no special mechanism for threading the wire. All wire threading is done manually by workers, which is time-consuming and labor-intensive, with high labor costs. Inaccurate threading often occurs, resulting in low efficiency. Summary of the Invention
[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art wire cutting machine in that wire threading is time-consuming and labor-intensive, wire threading is not in place and is inaccurate, and the efficiency is low, and a waste-avoiding wire guide clamp for the wire cutting machine is proposed, which makes wire threading easier and can improve the accuracy and work efficiency of wire threading.
[0004] In order to solve the above technical problems, the utility model proposes the following technical solutions: a wire guide clamp for avoiding waste, comprising two rotating gears arranged in the left and right directions and capable of rotating around their axis directions, two rotating shafts, a double-sided rack, two wire clamps and a push-pull power device;
[0005] The rotating gear is provided with a rotating gear external thread;
[0006] The bottom ends of the two rotating shafts are respectively fixed on the two rotating gears;
[0007] The left and right sides of the double-sided rack are respectively provided with rack external threads;
[0008] The double-sided rack is installed between the two rotating gears, and the external thread of the rack is threadedly connected with the external thread of the rotating gear;
[0009] The two wire clamps are respectively installed and fixed on the top ends of the two rotating shafts;
[0010] The wire clamp includes a pivot portion and a wire clamping rod indirectly connected to the pivot portion;
[0011] The pivoting portion is fixedly mounted on the top end of the rotating shaft;
[0012] The push-pull power device is a cylinder or a motor, which is connected to the double-sided rack and pushes the double-sided rack forward or backward, driving the two clamps to rotate in opposite directions, so that the two clamps open outward or close inward at the same time.
[0013] A further limitation of the above technical solution is that a shaft mounting hole is provided in the center of the rotating gear, and the bottom ends of the two shafts are respectively inserted and fixed in the two shaft mounting holes of the two rotating gears.
[0014] A further limitation of the above technical solution is that a pivot hole is provided in the center of the pivot portion, and the top end of the rotating shaft is inserted and fixed in the pivot hole, thereby installing and fixing the pivot portion on the rotating shaft.
[0015] A further limitation of the above technical solution is that the wire clamp also includes a connecting rod, which extends obliquely upward from the pivot portion, and the wire clamping rod is arranged at the end of the connecting rod along the up and down vertical direction.
[0016] A further limitation of the above technical solution is that a semicircular groove is provided on the screw clamping rod along the vertical direction.
[0017] The above technical solution is further limited in that the waste avoidance wire guide clamp further includes a mounting base and two circular rotating blocks;
[0018] Two circular rotating block accommodating holes are provided on the mounting base along the left and right directions;
[0019] A rotating gear receiving hole is provided at the center of the rotating block, and an internal thread of the rotating block is provided at the rotating gear receiving hole;
[0020] The two rotating blocks are installed in the two rotating block receiving holes and are capable of rotating therein;
[0021] The lower parts of the two rotating gears are respectively inserted and installed in the rotating gear accommodating holes of the two rotating blocks, and the external threads of the rotating gears are threadedly connected with the internal threads of the rotating blocks.
[0022] A further limitation of the above technical solution is that the waste avoidance wire guide clamp also includes an upper fixed block, which is installed and fixed above the mounting base, covering the rotating block, rotating gear, rotating shaft and double-sided rack, and the top ends of the two rotating shafts pass through the top of the upper fixed block.
[0023] Compared with the prior art, the utility model has the following beneficial effects: the utility model avoids the waste wire guide clamp, making wire threading easier, and can improve the accuracy and work efficiency of wire threading. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional diagram of the waste avoidance wire guide clamp and the wire guide of the utility model.
[0025] Figure 2 It is another stereoscopic view of the waste avoidance wire guide clamp and the wire guide of the utility model.
[0026] Figure 3 It is a three-dimensional diagram of the waste avoidance wire guide clamp of the utility model.
[0027] Figure 4 It is an exploded view of the waste avoidance wire guide clamp of the utility model.
[0028] Figure 5 It is a three-dimensional diagram of two wire clamps of the waste avoidance wire guide clamp of the utility model. DETAILED DESCRIPTION
[0029] like Figure 1 As shown in FIG5 , the present invention provides a waste avoidance wire guide clamp 1 , which is mounted and fixed on a wire guide 5 , and the wire guide 5 is provided with a lower guide nozzle 52 .
[0030] The waste avoidance wire guide clamp 1 includes a mounting base 11, two circular rotating blocks 13, two rotating gears 15, two rotating shafts 17, a double-sided rack 19, an upper fixed block 21, two wire clamps 23, a push-pull power device 25 and a mounting block 27.
[0031] Two circular rotating block receiving holes 112 are formed on the mounting base 11 along the left-right direction.
[0032] A rotating gear receiving hole 132 is defined at the center of the rotating block 13 , and a rotating block internal thread 134 is defined in the rotating gear receiving hole 132 .
[0033] The two rotating blocks 13 are mounted in the two rotating block receiving holes 112 and are rotatable therein.
[0034] The rotating gear 15 is provided with an external rotating gear thread 152 and a rotating shaft mounting hole 154 is defined in the center.
[0035] The lower portions of the two rotating gears 15 are respectively inserted into the rotating gear receiving holes 132 of the two rotating blocks 13 , and the rotating gear external threads 152 are threadedly connected with the rotating block internal threads 134 .
[0036] The bottom ends of the two rotating shafts 17 are respectively inserted and fixed in the two rotating shaft mounting holes 154 of the two rotating gears 15 .
[0037] The left and right side surfaces of the double-sided rack 19 are respectively provided with rack external threads 192 .
[0038] The double-sided rack 19 is installed between the two rotating gears 15 , and the rack external thread 192 is threadedly connected to the rotating gear external thread 152 .
[0039] The upper fixing block 21 is fixedly mounted on the mounting base 11 , covering the rotating block 13 , the rotating gear 15 , the rotating shaft 17 and the double-sided rack 19 .
[0040] The top ends of the two rotating shafts 17 pass through the top of the upper fixing block 21 .
[0041] The two wire clamps 23 are respectively mounted and fixed on the top ends of the two rotating shafts 17 .
[0042] The wire clamp 23 includes a pivot portion 232 , a connecting rod 234 and a wire clamping rod 236 .
[0043] A pivot hole 2322 is defined in the center of the pivot portion 232 , and the top end of the rotating shaft 17 is inserted and fixed in the pivot hole 2322 , thereby mounting and fixing the pivot portion 232 on the rotating shaft 17 .
[0044] The connecting rod 234 extends obliquely upward from the pivot portion 232 .
[0045] The screw rod 236 is provided at the end of the connecting rod 234 along the vertical direction.
[0046] A semicircular groove 2362 is formed on the screw rod 236 along the vertical direction.
[0047] The push-pull power device 25 is a cylinder or a motor, which is connected to the rear end of the double-sided rack 19.
[0048] One side of the mounting block 27 is fixed on the side of the upper fixed block 21, and its front is fixed on the rear end of the wire guide 5, thereby the waste wire guide clamp 1 is fixed on the rear side of the wire guide 5. At this time, the two wire clamps 23 are located above the lower guide nozzle 52.
[0049] When the push-pull power device 25 is activated, it pushes the double-sided rack 19 forward or backward. Through the engagement of the rack's external threads 192 and the rotating gear's external threads 152, the double-sided rack 19 drives the two rotating gears 15 to rotate, driving the two rotating shafts 17 to rotate in opposite directions (i.e., if one rotating shaft 17 rotates clockwise, the other must rotate counterclockwise). This in turn drives the two wire clamps 23 to rotate in opposite directions (i.e., if one wire clamp 23 rotates clockwise, the other must rotate counterclockwise). As a result, the two wire clamps 23 simultaneously open outward or close inward. When the two wire clamps 23 simultaneously close inward, the two wire clamping rods 236 come together, and the two semicircular grooves 2362 combine to form a circular wire receiving groove for accommodating the wire (not shown). When the two wire clamps 23 simultaneously rotate outward, the two wire clamping rods 236 separate. The two rotating blocks 13 rotate within the two rotating block receiving holes 112, which can improve stability during rotation.
[0050] The beneficial effects of the utility model are as follows: the utility model avoids the waste wire guide clamp, making wire threading easier and improving the accuracy and work efficiency of wire threading.
Claims
1. A wire guide clamp for avoiding waste, characterized in that: It comprises two rotating gears (15) arranged in the left-right direction and capable of rotating around their axis, two rotating shafts (17), a double-sided rack (19), two wire clamps (23) and a push-pull power device (25); The rotating gear (15) is provided with a rotating gear external thread (152); The bottom ends of the two rotating shafts (17) are respectively fixed on the two rotating gears (15); The left and right sides of the double-sided rack (19) are respectively provided with rack external threads (192); A double-sided rack (19) is installed between two rotating gears (15), and the rack external thread (192) is threadedly connected to the rotating gear external thread (152); Two wire clamps (23) are respectively mounted and fixed on the top ends of the two rotating shafts (17); The wire clamp (23) includes a pivot portion (232) and a wire clamping rod (236) indirectly connected to the pivot portion (232); The pivoting portion (232) is mounted and fixed on the top end of the rotating shaft (17); The push-pull power device (25) is a cylinder or a motor, which is connected to the double-sided rack (19) and pushes the double-sided rack (19) to move forward or backward, driving the two wire clamps (23) to rotate in opposite directions, so that the two wire clamps (23) are opened outward at the same time or closed inward at the same time.
2. The waste avoidance wire guide clamp according to claim 1, characterized in that: A rotating shaft mounting hole (154) is provided in the center of the rotating gear (15), and the bottom ends of the two rotating shafts (17) are respectively inserted and fixed in the two rotating shaft mounting holes (154) of the two rotating gears (15).
3. The waste avoidance wire guide clamp according to claim 1, characterized in that: A pivot hole (2322) is provided in the center of the pivot portion (232), and the top end of the rotating shaft (17) is inserted and fixed in the pivot hole (2322), thereby mounting and fixing the pivot portion (232) on the rotating shaft (17).
4. The waste avoidance wire guide clamp according to claim 1 or 3, characterized in that: The wire clamp (23) further includes a connecting rod (234), the connecting rod (234) extending obliquely upward from the pivot portion (232), and the wire clamping rod (236) is arranged at the end of the connecting rod (234) along the vertical direction.
5. The waste avoidance wire guide clamp according to claim 1, characterized in that: A semicircular groove (2362) is provided on the screw rod (236) along the vertical direction.
6. The waste avoidance wire guide clamp according to claim 1, characterized in that: The waste avoidance wire guide clamp further comprises a mounting base (11) and two circular rotating blocks (13); Two circular rotating block receiving holes (112) are provided on the mounting base (11) along the left and right directions; A rotating gear receiving hole (132) is provided at the center of the rotating block (13), and a rotating block internal thread (134) is provided at the rotating gear receiving hole (132); The two rotating blocks (13) are mounted in the two rotating block receiving holes (112) and are capable of rotating therein; The lower parts of the two rotating gears (15) are respectively inserted and installed in the rotating gear receiving holes (132) of the two rotating blocks (13), and the rotating gear external threads (152) are threadedly connected with the rotating block internal threads (134).
7. The waste avoidance wire guide clamp according to claim 1, characterized in that: The waste avoidance wire guide clamp further comprises an upper fixed block (21), which is fixedly mounted above the mounting base (11) and covers the rotating block (13), the rotating gear (15), the rotating shaft (17) and the double-sided rack (19), with the top ends of the two rotating shafts (17) passing through the top of the upper fixed block (21).