Lower guide wire clamp of wire cutting machine
By designing a lower guide clamp for wire cutting machines, and using the cylinder and chute mechanism to achieve automatic adjustment of the guide rod, the existing wire cutting machines are solved, and the efficiency and accuracy of wire cutting machines are improved.
Patent Information
- Application Number
- CN202421902702.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-07
AI Technical Summary
Existing wire cutting machines are time-consuming and labor-intensive when threading metal wires, and are inaccurate in threading and inefficient in efficiency.
A lower guide wire clamp of a wire cutting machine is designed, including a left fixing plate, a right fixing plate, a lifting slide plate, a front side wire clamp and a rear side wire clamp. The guide wire rod is gradually approached or away by the cylinder and chute mechanism to achieve accurate wire penetration.
Through this design, threading becomes easier, improving the accuracy and work efficiency of threading.
Smart Images
Figure CN223012099U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent manufacturing, and particularly relates to a wire cutting machine. Background Art
[0002] In the existing wire cutting machines, metal wires are used for cutting. So far, there is no special mechanism for threading the metal wires, and all are manually operated by workers for wire threading, which is time-consuming and laborious, with high labor costs. Situations such as incomplete wire threading often occur, the wire threading is inaccurate, and the efficiency is low. Summary of the Invention
[0003] The technical problem to be solved by the utility model is to overcome the defects of the existing wire cutting machine that the wire threading of the metal wire is time-consuming and laborious, the wire threading is incomplete and inaccurate, and the efficiency is low, and to provide a lower wire guide clamp for a wire cutting machine, which makes wire threading easier and can improve the accuracy and working efficiency of wire threading.
[0004] To solve the above technical problem, the utility model provides the following technical solutions: A lower wire guide clamp for a wire cutting machine, comprising a left fixing plate, a right fixing plate installed and fixed on the left fixing plate, a lifting slide plate capable of sliding in the up and down directions, a front side wire clamp installed on the front side of the left fixing plate and capable of rotating, and a rear side wire clamp installed on the rear side of the left fixing plate and capable of rotating;
[0005] A chute is opened along the up and down directions at the center of the front side wall of the right fixing plate;
[0006] The lifting slide plate is installed in the chute and can slide in the up and down directions in the chute; the front side wire clamp includes a front side rotating block and a front side wire guiding rod extending from the front side rotating block;
[0007] A front side wire guiding groove is opened on the rear side wall of the front side wire guiding rod;
[0008] The rear side wire clamp includes a rear side rotating block and a rear side wire guiding rod extending from the rear side rotating block;
[0009] A rear side wire guiding groove is opened on the front side wall of the rear side wire guiding rod;
[0010] When the lifting slide plate rises or falls, it drives the front side wire clamp and the rear side wire clamp to rotate, and the front side wire guiding rod and the rear side wire guiding rod gradually approach until they fit or gradually move away until they open.
[0011] The further limitation of the above technical solution is that: it further includes a cylinder mounting plate installed and fixed at the bottom end of the left fixing plate, a slide plate lifting cylinder installed and fixed on the cylinder mounting plate, and a cylinder connecting block connected between the slide plate lifting cylinder and the lifting slide plate;
[0012] The piston rod of the slide plate lifting cylinder passes through the cylinder mounting plate from below;
[0013] The bottom end of the cylinder connection block is connected to the piston rod of the slide plate lifting cylinder, and the top end is connected to the bottom end of the lifting slide plate.
[0014] A further limitation of the above technical solution is that it further includes a front side wire clamp mounting rod, a front side wire clamp rotating rod, a rear side wire clamp mounting rod, and a rear side wire clamp rotating rod;
[0015] On the left fixing plate, a front side through hole and a rear side through hole are opened along the front-rear direction. A front side guide groove is opened on the front side of the front side through hole, and a rear side guide groove is opened on the rear side of the rear side through hole;
[0016] In the upper position of the chute, a front mounting hole and a rear mounting hole are opened along the front-rear direction;
[0017] The front end and the rear end of the lifting slide plate are respectively provided with a front side rotating rod connection hole and a rear side rotating rod connection hole;
[0018] On the front side rotating block, a front side mounting rod insertion hole and a front side rotating rod insertion hole are opened;
[0019] The front side wire clamp mounting rod is straight. Its left end is inserted into the front side mounting rod insertion hole, the middle part is inserted into the front side through hole, and the right end is inserted into the front mounting hole;
[0020] The front side wire clamp rotating rod is straight. Its left end is inserted into the front side rotating rod insertion hole, the middle part is inserted into the front side guide groove, and the right end is inserted into the front side rotating rod connection hole;
[0021] On the rear side rotating block, a rear side mounting rod insertion hole and a rear side rotating rod insertion hole are opened;
[0022] The rear side wire clamp mounting rod is straight. Its left end is inserted into the rear side mounting rod insertion hole, the middle part is inserted into the rear side through hole, and the rear end is inserted into the rear mounting hole;
[0023] The rear side wire clamp rotating rod is straight. Its left end is inserted into the rear side rotating rod insertion hole, the middle part is inserted into the rear side guide groove, and the right end is inserted into the rear side rotating rod connection hole.
[0024] A further limitation of the above technical solution is that when the lifting slide plate rises or falls, it drives the front side wire clamp rotating rod and the rear side wire clamp rotating rod to move in the front side guide groove and the rear side guide groove respectively, thereby driving the front side wire clamp and the rear side wire clamp to rotate around the front side wire clamp mounting rod and the rear side wire clamp mounting rod respectively.
[0025] A further limitation of the above technical solution is that when the lifting slide plate rises, it drives the front side wire clamp and the rear side wire clamp to move, and the front side guide screw rod and the rear side guide screw rod gradually approach until they fit together. At this time, the front side wire guide groove and the rear side wire guide groove are joined together; when the lifting slide plate descends, it drives the front side wire clamp and the rear side wire clamp to move, and the front side guide screw rod and the rear side guide screw rod gradually move away until they open.
[0026] Compared with the prior art, the utility model has the following beneficial effects: For the lower wire guide clamp of the wire cutting machine of the utility model, threading becomes easier, and the accuracy and working efficiency of threading can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a three-dimensional view of the lower wire guide clamp and the lower wire threading guide of the wire cutting machine of the utility model.
[0028] Figure 2 It is an exploded view of the lower wire guide clamp and the lower wire threading guide of the wire cutting machine of the utility model.
[0029] Figure 3 It is a three-dimensional view of the front wire clamp and the rear wire clamp of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] Please refer to Figures 1 to 3 , a lower wire guide clamp 1 of a wire cutting machine, which is installed and fixed on a lower wire threading guide 3. The lower wire threading guide 3 includes a wire lower guide nozzle 31.
[0031] The lower wire guide clamp 1 of the wire cutting machine includes a left fixing plate 11 installed and fixed at the right end of the lower wire threading guide 3, a cylinder mounting plate 12 installed and fixed at the bottom end of the left fixing plate 11, a slide plate lifting cylinder 13 installed and fixed on the cylinder mounting plate 12, a right fixing plate 14 installed and fixed on the left fixing plate 11, a lifting slide plate 15 that can slide in the up and down direction, a cylinder connecting block 16 connected between the slide plate lifting cylinder 13 and the lifting slide plate 15, a front wire clamp 17 installed on the front side of the left fixing plate 11 and capable of rotating, a front wire clamp mounting rod 18, a front wire clamp rotating rod 19, a rear wire clamp 20 installed on the rear side of the left fixing plate 11 and capable of rotating, a rear wire clamp mounting rod 21, and a rear wire clamp rotating rod 22.
[0032] The left fixing plate 11 is provided with a front through hole 111 and a rear through hole 112 along the front and rear directions. An arc-shaped front guide groove 113 is provided on the front side of the front through hole 111, and an arc-shaped rear guide groove 114 is provided on the rear side of the rear through hole 112.
[0033] The piston rod (not labeled) of the slide plate lifting cylinder 13 passes through the cylinder mounting plate 12 from below.
[0034] A chute 142 is provided along the up and down direction at the center of the front side wall of the right fixing plate 14. A front mounting hole 1421 and a rear mounting hole 1422 are provided along the front and rear directions at the upper position inside the chute 142.
[0035] The lifting slide plate 15 is installed in the chute 142 and can slide up and down in the chute 142. The front end and the rear end of the top of the lifting slide plate 15 are respectively provided with a front side rotating rod connection hole 151 and a rear side rotating rod connection hole 152.
[0036] The bottom end of the cylinder connection block 16 is connected to the piston rod of the slide plate lifting cylinder 13, and the top end is connected to the bottom end of the lifting slide plate 15.
[0037] The front side wire clamp 17 includes a front side rotating block 172 that is generally triangular and a linear front side lead screw 174 extending from the front side rotating block 172.
[0038] The front side rotating block 172 is provided with a front side mounting rod insertion hole 1722 and a front side rotating rod insertion hole 1724.
[0039] The rear side wall of the front side lead screw 174 is provided with a front side lead screw groove 1742.
[0040] The front side wire clamp mounting rod 18 is linear. Its left end is inserted into the front side mounting rod insertion hole 1722 of the front side rotating block 172 of the front side wire clamp 17, its middle part is inserted into the front side through hole 111 of the left fixing plate 11, and its right end is inserted into the front mounting hole 1421 of the right fixing plate 14.
[0041] The front side wire clamp rotating rod 19 is linear. Its left end is inserted into the front side rotating rod insertion hole 1724 of the front side rotating block 172 of the front side wire clamp 17, its middle part is inserted into the front side guide groove 113 of the left fixing plate 11, and its right end is inserted into the front side rotating rod connection hole 151 of the lifting slide plate 15.
[0042] The rear side wire clamp 20 includes a rear side rotating block 202 that is generally triangular and a linear rear side lead screw 204 extending from the rear side rotating block 202.
[0043] The rear side rotating block 202 is provided with a rear side mounting rod insertion hole 2022 and a rear side rotating rod insertion hole 2024.
[0044] The front side wall of the rear side lead screw 204 is provided with a rear side lead screw groove 2042.
[0045] The rear side wire clamp mounting rod 21 is linear. Its left end is inserted into the rear side mounting rod insertion hole 2022 of the rear side rotating block 202 of the rear side wire clamp 20, its middle part is inserted into the rear side through hole 112 of the left fixing plate 11, and its rear end is inserted into the rear mounting hole 1422 of the right fixing plate 14.
[0046] The rear side clip rotating rod 22 is linear. Its left end is inserted into the rear rotating rod insertion hole 2024 of the rear rotating block 202 of the rear side clip 20, the middle part is inserted into the rear guide groove 114 of the left fixing plate 11, and the right end is inserted into the rear rotating rod connection hole 152 of the lifting slide plate 15.
[0047] Start the slide plate lifting cylinder 13. Its piston rod moves up and down to push the lifting slide plate 15 to rise or fall, driving the front side clip rotating rod 19 and the rear side clip rotating rod 22 to move in the front guide groove 113 and the rear guide groove 114 respectively, so as to drive the front side clip 17 and the rear side clip 20 to rotate around the front side clip mounting rod 18 and the rear side clip mounting rod 21 respectively. When the lifting slide plate 15 rises, it drives the front side clip 17 and the rear side clip 20 to move, and the front guide screw rod 174 and the rear guide screw rod 204 gradually approach until they fit together. At this time, the front guide wire groove 1742 and the rear guide wire groove 2042 are joined together to form a channel for the wire 555. When the lifting slide plate 15 descends, it drives the front side clip 17 and the rear side clip 20 to move, and the front guide screw rod 174 and the rear guide screw rod 204 gradually move away until the two open to a large angle close to 180 degrees.
[0048] During operation, before the wire 555 enters the lower wire guide nozzle 31, start the slide plate lifting cylinder 13 to let the front side clip 17 and the rear side clip 20 surround the wire 555 from both sides, so that the wire 555 first passes through the channel formed by the joining of the front guide wire groove 1742 and the rear guide wire groove 2042, and then enters the lower wire guide nozzle 31. The wire threading becomes easier, and the accuracy and working efficiency of wire threading can be improved.
Claims
1. A lower wire guide clamp (1) for a wire cutting machine, characterized in that: It comprises a left fixing plate (11), a right fixing plate (14) mounted and fixed on the left fixing plate (11), a lifting slide plate (15) capable of sliding in an up-down direction, a front wire clamp (17) mounted on the front side of the left fixing plate (11) and capable of rotating, and a rear wire clamp (20) mounted on the rear side of the left fixing plate (11) and capable of rotating. A sliding groove (142) is provided in the center of the front side wall of the right fixing plate (14) along the up-down direction; The lifting slide plate (15) is installed in the slide groove (142) and can slide in the slide groove (142) along the up and down direction; The front wire clamp (17) comprises a front rotating block (172) and a front wire guide rod (174) extending from the front rotating block (172); A front wire guide groove (1742) is provided on the rear side wall of the front wire guide rod (174); The rear wire clamp (20) comprises a rear rotating block (202) and a rear wire guide rod (204) extending from the rear rotating block (202); A rear wire guide groove (2042) is provided on the front side wall of the rear wire guide rod (204); The lifting slide plate (15) rises or falls to drive the front wire clamp (17) and the rear wire clamp (20) to rotate, and the front wire guide rod (174) and the rear wire guide rod (204) gradually approach each other until they fit together, or gradually move away from each other until they open.
2. The lower wire guide clamp (1) of the wire cutting machine according to claim 1, characterized in that: It also includes a cylinder mounting plate (12) mounted and fixed on the bottom end of the left fixed plate (11), a slide plate lifting cylinder (13) mounted and fixed on the cylinder mounting plate (12), and a cylinder connecting block (16) connected between the slide plate lifting cylinder (13) and the lifting slide plate (15); The piston rod of the slide plate lifting cylinder (13) passes through the cylinder mounting plate (12) from below; The bottom end of the cylinder connecting block (16) is connected to the piston rod of the slide plate lifting cylinder (13), and the top end is connected to the bottom end of the lifting slide plate (15).
3. The lower wire guide clamp (1) of the wire cutting machine according to claim 1, characterized in that: It also includes a front wire clamp installation rod (18), a front wire clamp rotation rod (19), a rear wire clamp installation rod (21) and a rear wire clamp rotation rod (22); A front through hole (111) and a rear through hole (112) are provided on the left fixing plate (11) along the front-to-back direction, a front guide groove (113) is provided on the front side of the front through hole (111), and a rear guide groove (114) is provided on the rear side of the rear through hole (112); A front mounting hole (1421) and a rear mounting hole (1422) are provided in the slide groove (142) along the front-to-back direction; A front rotating rod connecting hole (151) and a rear rotating rod connecting hole (152) are respectively formed at the front and rear ends of the lifting slide plate (15); The front rotating block (172) is provided with a front mounting rod insertion hole (1722) and a front rotating rod insertion hole (1724); The front wire clamp mounting rod (18) is linear, with its left end inserted into the front mounting rod insertion hole (1722), its middle portion inserted into the front through hole (111), and its right end inserted into the front mounting hole (1421); The front wire clamp rotating rod (19) is linear, with its left end inserted into the front rotating rod insertion hole (1724), its middle part inserted into the front guide groove (113), and its right end inserted into the front rotating rod connecting hole (151); A rear mounting rod insertion hole (2022) and a rear rotation rod insertion hole (2024) are provided on the rear rotating block (202); The rear wire clamp mounting rod (21) is linear, with its left end inserted into the rear mounting rod insertion hole (2022), its middle portion inserted into the rear through hole (112), and its rear end inserted into the rear mounting hole (1422); The rear wire clamp rotating rod (22) is linear, with its left end inserted into the rear rotating rod insertion hole (2024), its middle portion inserted into the rear guide groove (114), and its right end inserted into the rear rotating rod connecting hole (152).
4. The lower wire guide clamp (1) of the wire cutting machine according to claim 3, characterized in that: The lifting slide plate (15) rises or falls, driving the front wire clamp rotating rod (19) and the rear wire clamp rotating rod (22) to move in the front guide groove (113) and the rear guide groove (114), respectively, thereby driving the front wire clamp (17) and the rear wire clamp (20) to rotate around the front wire clamp mounting rod (18) and the rear wire clamp mounting rod (21), respectively.
5. The lower wire guide clamp (1) of the wire cutting machine according to claim 1, 3 or 4, characterized in that: The lifting slide plate (15) rises to drive the front wire clamp (17) and the rear wire clamp (20) to move, and the front wire guide rod (174) and the rear wire guide rod (204) gradually approach each other until they are in contact with each other, at which time the front wire guide groove (1742) and the rear wire guide groove (2042) are combined together; the lifting slide plate (15) descends to drive the front wire clamp (17) and the rear wire clamp (20) to move, and the front wire guide rod (174) and the rear wire guide rod (204) gradually move away from each other until they are open.