Positioning device pin cutting device
By designing a locator pin cutting device and utilizing the coordination of a fixed tooth device and a spring, the laser cutting machine can automatically rewind materials, solving the problems of dirty pins and waste of manpower caused by manual rewinding and improving the efficiency of rewinding.
Patent Information
- Application Number
- CN202423012186.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing laser cutting machines require manual material collection after cutting the locator pins, which causes the pin surface to be dirty and wastes manpower, and lacks a convenient material collection component.
A locator pin cutting device is designed, which includes a cutting body, a cutting frame, a material receiving box, a fixed tooth device, a positioning frame, a fixed tooth block, a spring and a fixed tooth groove, so as to realize automatic material receiving.
The laser cutting machine can automatically retract the material after cutting the locator pins, avoiding the contamination caused by manual contact with the pins and improving the efficiency and convenience of material retraction.
Smart Images

Figure CN223476612U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of positioning pin cutting technology, and in particular relates to a positioning pin cutting device. Background Technology
[0002] Positioner pins typically refer to the electrical connection terminals on a positioner, used to connect power supplies, signal inputs and outputs, etc. Different types of positioners may have different numbers and functions of pins. Pin cutting can adjust the length of the pins to adapt to different application scenarios and equipment requirements. In summary, the existing technology has the following problems: Laser cutting machines can cut positioner pins. Laser cutting machines are high-precision, high-speed cutting devices that use the high energy of a laser beam to instantly act on the surface of the material, causing it to heat up and evaporate rapidly, thereby achieving the cutting of the material. After cutting, the pins usually need to be manually collected. Direct contact with the pins by hand can easily cause dirt to be on the pin surface, and continuous manual collection is labor-intensive and inconvenient. However, existing laser cutting machines used for positioner pins do not have a component for convenient pin collection. Therefore, a positioner pin cutting device is proposed to solve the above problems. Utility Model Content
[0003] To address the problems existing in the prior art, this utility model provides a positioning pin cutting device that allows the laser cutting machine used for positioning pins to conveniently collect the pins. This solves the problem that while existing laser cutting machines can cut positioning pins, laser cutting machines are high-precision, high-speed cutting devices that use the high energy of a laser beam to instantly act on the surface of the material, causing it to heat up and evaporate rapidly, thereby achieving the cutting of the material. After cutting, the pins usually need to be collected manually. Direct contact with the pins by hand can easily cause dirt to be on the pin surface, and continuous manual collection is labor-intensive and inconvenient. However, existing laser cutting machines used for positioning pins do not have a component for convenient pin collection.
[0004] This utility model is implemented as follows: a positioning pin cutting device includes a cutting machine body and a cutting frame. The cutting frame is fixedly connected to the inner cavity of the cutting machine body. A receiving box is movably connected to the inner cavity of the cutting machine body. A control toothed disc is movably connected to the front side of the cutting machine body through a rotating shaft. A fixed tooth device is provided on the front side of the cutting machine body.
[0005] As a preferred embodiment of this utility model, the fixed tooth device includes a positioning frame, the rear side of which is fixedly connected to the front side of the cutting machine body, a fixed tooth block is movably connected to the surface of the positioning frame, and two springs are fixedly connected to the front side of the fixed tooth block. The front side of the springs is fixedly connected to the inner cavity of the positioning frame. By setting the fixed tooth device, when the receiving plate rotates to a suitable angle, the fixed tooth device has a limiting effect on the angular position of the receiving plate.
[0006] As a preferred embodiment of this utility model, the inner cavity of the cutting frame is movably connected with several receiving plates. When the receiving plates are parallel to the cutting machine body, cutting operations can be performed. When the receiving plates are perpendicular to the cutting machine body, the cut pins can fall into the inner cavity of the receiving box.
[0007] As a preferred embodiment of this utility model, a limiting rotating block is fixedly connected to the rear side of the receiving plate, and a plurality of limiting rotating grooves are provided on the rear side of the inner cavity of the cutting frame to cooperate with the limiting rotating block. The surface of the limiting rotating block is movably connected to the inner cavity of the limiting rotating groove. By setting the limiting rotating block and the limiting rotating groove, when the receiving plate rotates, it will drive the limiting rotating block to rotate along the inner cavity of the limiting rotating groove. The cooperation of the limiting rotating block and the limiting rotating groove has a limiting effect on the rotation position of the receiving plate.
[0008] In a preferred embodiment of this invention, a first toothed disc is fixedly connected to the front side of the receiving turntable. The front side of the first toothed disc penetrates the cutting frame and extends to the outer side of the inner cavity of the cutting frame. A second toothed disc, which works in conjunction with the first toothed disc, is movably connected to the front side of the cutting frame via a rotating shaft. The surface of the first toothed disc meshes with the surface of the second toothed disc, and the surface of the second toothed disc meshes with the surface of the control toothed disc. By setting the first toothed disc and the second toothed disc, when the control toothed disc rotates, it can drive the first toothed disc to rotate. When the first toothed disc rotates, it can drive the second toothed disc to rotate. The combined use of the first toothed disc and the second toothed disc can drive several receiving turntables to rotate simultaneously.
[0009] As a preferred embodiment of this invention, the front side of the control gear disk has two fixed tooth grooves that cooperate with the fixed tooth block. The surface of the fixed tooth block contacts the inner cavity of the fixed tooth groove. By setting the fixed tooth groove, when the control gear disk rotates to a suitable position, the fixed tooth block is released, and the restoring force generated by the spring returning to its shape will drive the fixed tooth block to be inserted into the inner cavity of the fixed tooth groove. The cooperation between the fixed tooth block and the fixed tooth groove has a limiting effect on the position of the control gear disk.
[0010] As a preferred embodiment of this utility model, the left and right sides of the receiving box are fixedly connected with insert strips, and the front side of the cutting machine body has two insert grooves that cooperate with the insert strips. The surface of the insert strip contacts the inner cavity of the insert groove. By setting the insert strip and the insert groove, when the receiving box moves, it will drive the insert strip to move along the inner cavity of the insert groove. The cooperation of the insert strip and the insert groove has a limiting effect on the movement position of the receiving box.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model solves the problem of existing laser cutting machines being able to cut the positioning pins by setting up a fixed tooth device, a positioning frame, a fixed tooth block, a spring, and a fixed tooth groove. Laser cutting machines are high-precision, high-speed cutting equipment that use the high energy of a laser beam to instantly act on the surface of the material, causing it to heat up and evaporate rapidly, thereby achieving the cutting of the material. After cutting, the pins usually need to be manually collected. Direct contact with the pins by hand can easily cause dirt to be on the pin surface, and the continuous manual collection is wasteful of manpower and not convenient. However, existing laser cutting machines for positioning pins do not have a component for convenient collection of the pins.
[0013] 2. This utility model, by setting a fixed tooth device, pulls the fixed tooth block forward, causing the fixed tooth block to move along the surface of the positioning frame. When the fixed tooth block moves, the force generated causes the spring to undergo elastic deformation. The restoring force generated by the spring returning to its shape will cause the fixed tooth block to be locked into the inner cavity of the fixed tooth groove. The cooperation between the fixed tooth block and the fixed tooth groove has a limiting effect on the position of the control tooth plate, and the fixed tooth device has a limiting effect on the angle position of the receiving plate. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;
[0015] Figure 2 This is a three-dimensional schematic diagram showing the connection of the receiving box, the connector strip, and the connector slot provided in this embodiment of the utility model;
[0016] Figure 3 This is a three-dimensional schematic diagram showing the connection of the limiting rotating block, the limiting rotating groove, and the receiving rotating plate provided in this embodiment of the utility model;
[0017] Figure 4 This is a three-dimensional schematic diagram showing the connection of the fixed tooth block, fixed tooth groove and positioning frame provided in this embodiment of the utility model.
[0018] In the diagram: 1. Cutting machine body; 2. Cutting frame; 3. Receiving box; 4. Control toothed disc; 5. Fixed tooth device; 501. Positioning frame; 502. Fixed tooth block; 503. Spring; 6. Receiving turntable; 7. Limiting turntable block; 8. Limiting turntable groove; 9. First toothed disc; 10. Second toothed disc; 11. Fixed tooth groove; 12. Insertion strip; 13. Insertion groove. Detailed Implementation
[0019] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0020] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0021] like Figures 1 to 4As shown in the figure, the positioning pin cutting device provided by this utility model includes a cutting machine body 1 and a cutting frame 2. The cutting frame 2 is fixedly connected to the inner cavity of the cutting machine body 1. A receiving box 3 is movably connected to the inner cavity of the cutting machine body 1. A control toothed disc 4 is movably connected to the front side of the cutting machine body 1 through a rotating shaft. A fixed tooth device 5 is provided on the front side of the cutting machine body 1.
[0022] refer to Figure 4 The tooth fixing device 5 includes a positioning frame 501. The rear side of the positioning frame 501 is fixedly connected to the front side of the cutting machine body 1. A tooth fixing block 502 is movably connected to the surface of the positioning frame 501. Two springs 503 are fixedly connected to the front side of the tooth fixing block 502. The front side of the springs 503 is fixedly connected to the inner cavity of the positioning frame 501.
[0023] The above solution is adopted: by setting the fixed tooth device 5, when the receiving plate 6 rotates to a suitable angle, the fixed tooth device 5 has a limiting effect on the angle position of the receiving plate 6.
[0024] refer to Figure 3 The inner cavity of the cutting frame 2 is movably connected to several receiving plates 6.
[0025] The above solution is adopted: by setting up a receiving plate 6, when the receiving plate 6 is parallel to the cutting machine body 1, the cutting operation can be carried out. When the receiving plate 6 is perpendicular to the cutting machine body 1, the cut pins can fall into the inner cavity of the receiving box 3.
[0026] refer to Figure 3 The rear side of the receiving plate 6 is fixedly connected to the limiting rotating block 7. The rear side of the inner cavity of the cutting frame 2 is provided with several limiting rotating grooves 8 that cooperate with the limiting rotating block 7. The surface of the limiting rotating block 7 is movably connected to the inner cavity of the limiting rotating groove 8.
[0027] The above scheme is adopted: by setting the limiting rotating block 7 and the limiting rotating groove 8, when the receiving rotating plate 6 rotates, it will drive the limiting rotating block 7 to rotate along the inner cavity of the limiting rotating groove 8. The cooperation of the limiting rotating block 7 and the limiting rotating groove 8 has a limiting effect on the rotation position of the receiving rotating plate 6.
[0028] refer to Figure 3 The front side of the receiving plate 6 is fixedly connected to a first toothed disc 9. The front side of the first toothed disc 9 passes through the cutting frame 2 and extends to the outside of the inner cavity of the cutting frame 2. The front side of the cutting frame 2 is movably connected to a second toothed disc 10 that works with the first toothed disc 9 through a rotating shaft. The surface of the first toothed disc 9 is meshed with the surface of the second toothed disc 10, and the surface of the second toothed disc 10 is meshed with the surface of the control toothed disc 4.
[0029] The above scheme is adopted: by setting the first toothed disc 9 and the second toothed disc 10, when the control toothed disc 4 rotates, it can drive the second toothed disc 10 to rotate, and when the second toothed disc 10 rotates, it can drive the first toothed disc 9 to rotate. The combined use of the first toothed disc 9 and the second toothed disc 10 can drive several receiving turntables 6 to rotate simultaneously.
[0030] refer to Figure 2 The front side of the control gear disk 4 has two fixed tooth grooves 11 that cooperate with the fixed tooth block 502, and the surface of the fixed tooth block 502 contacts the inner cavity of the fixed tooth groove 11.
[0031] The above scheme is adopted: by setting a fixed tooth groove 11, when the control tooth disk 4 is rotated to a suitable position, the fixed tooth block 502 is released, and the restoring force generated by the spring 503 returning to its shape will drive the fixed tooth block 502 to be inserted into the inner cavity of the fixed tooth groove 11. The cooperation between the fixed tooth block 502 and the fixed tooth groove 11 has a limiting effect on the position of the control tooth disk 4.
[0032] refer to Figure 2 The receiving box 3 has two fixedly connected insert strips 12 on its left and right sides. The front side of the cutting machine body 1 has two insert grooves 13 that are used in conjunction with the insert strips 12. The surface of the insert strips 12 is in contact with the inner cavity of the insert grooves 13.
[0033] The above solution is adopted: by setting the connector strip 12 and the connector groove 13, when the receiving box 3 moves, it will drive the connector strip 12 to move along the inner cavity of the connector groove 13. The cooperation of the connector strip 12 and the connector groove 13 has a limiting effect on the movement position of the receiving box 3.
[0034] The working principle of this utility model:
[0035] When using a laser cutting machine for the positioning pins, which requires convenient pin collection, the operator first starts the machine to cut. After cutting, the operator pulls the fixed tooth block 502 forward, causing it to move along the surface of the positioning frame 501. The force generated when the fixed tooth block 502 moves causes the spring 503 to elastically deform. When the fixed tooth block 502 disengages from the inner cavity of the fixed tooth groove 11, the control tooth disk 4 rotates 90 degrees to the right. When the control tooth disk 4 rotates, it will cause the first tooth disk 9 to rotate to the right. When the first tooth disk 9 rotates, it will cause the second tooth disk 10 to rotate via the shaft. The combined use of the first tooth disk 9 and the second tooth disk 10 will cause several collection plates 6 to rotate 90 degrees to the right. When the rotating plate 6 rotates, it will drive the limiting rotating block 7 to rotate along the inner cavity of the limiting rotating groove 8. When the receiving rotating plate 6 rotates 90 degrees, the fixed tooth block 502 is released. The restoring force generated by the spring 503 returning to its shape will drive the fixed tooth block 502 to be inserted into the inner cavity of the fixed tooth groove 11. The cooperation between the fixed tooth block 502 and the fixed tooth groove 11 has a limiting effect on the position of the control tooth plate 4. At the same time, the cut pins will fall into the inner cavity of the receiving box 3. When the receiving box 3 finishes receiving the pins, pull the receiving box 3 forward, and at the same time drive the insertion strip 12 to move along the inner cavity of the insertion groove 13. When the receiving box 3 is no longer in contact with the inner cavity of the cutting machine body 1, the receiving box 3 can be moved to the designated position. At this time, the laser cutting machine used for the positioning pins completes the convenient receiving of the pins.
[0036] In summary, this positioning pin cutting device, through the coordinated use of the fixed tooth device 5, positioning frame 501, fixed tooth block 502, spring 503, and fixed tooth groove 11, solves the problem that existing laser cutting machines can cut positioning pins. Laser cutting machines are high-precision, high-speed cutting devices that utilize the high energy of a laser beam to instantly act on the material surface, causing it to rapidly heat up and evaporate, thereby achieving material cutting. After cutting, the pins usually need to be manually collected. Direct contact with the pins by hand can easily cause dirt on the pin surface, and continuous manual collection is labor-intensive and inconvenient. However, existing laser cutting machines used for positioning pins do not have a component for convenient pin collection.
[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A positioning pin cutting device, comprising a cutting machine body (1) and a cutting frame (2), characterized in that: The cutting frame (2) is fixedly connected to the inner cavity of the cutting machine body (1). The inner cavity of the cutting machine body (1) is movably connected to the receiving box (3). The front side of the cutting machine body (1) is movably connected to the control toothed disc (4) through the rotating shaft. The front side of the cutting machine body (1) is provided with a fixed tooth device (5).
2. The positioner pin cutting device as described in claim 1, characterized in that: The fixed tooth device (5) includes a positioning frame (501), the rear side of which is fixedly connected to the front side of the cutting machine body (1), and a fixed tooth block (502) is movably connected to the surface of the positioning frame (501). Two springs (503) are fixedly connected to the front side of the fixed tooth block (502), and the front side of the springs (503) is fixedly connected to the inner cavity of the positioning frame (501).
3. The positioner pin cutting device as described in claim 1, characterized in that: The inner cavity of the cutting frame (2) is movably connected to several receiving plates (6).
4. The positioner pin cutting device as described in claim 3, characterized in that: The rear side of the receiving plate (6) is fixedly connected to a limiting rotating block (7), and the rear side of the inner cavity of the cutting frame (2) is provided with several limiting rotating grooves (8) that cooperate with the limiting rotating block (7). The surface of the limiting rotating block (7) is movably connected to the inner cavity of the limiting rotating groove (8).
5. The positioner pin cutting device as described in claim 3, characterized in that: The front side of the receiving plate (6) is fixedly connected to a first toothed disc (9). The front side of the first toothed disc (9) passes through the cutting frame (2) and extends to the outside of the inner cavity of the cutting frame (2). The front side of the cutting frame (2) is movably connected to a second toothed disc (10) that works with the first toothed disc (9) through a rotating shaft. The surface of the first toothed disc (9) meshes with the surface of the second toothed disc (10), and the surface of the second toothed disc (10) meshes with the surface of the control toothed disc (4).
6. The positioner pin cutting device as described in claim 2, characterized in that: The front side of the control gear disk (4) has two fixed tooth grooves (11) that cooperate with the fixed tooth block (502), and the surface of the fixed tooth block (502) contacts the inner cavity of the fixed tooth groove (11).
7. The positioner pin cutting device as described in claim 1, characterized in that: The receiving box (3) is fixedly connected to the left and right sides with plug strips (12), and the front side of the cutting machine body (1) has two plug grooves (13) that cooperate with the plug strips (12). The surface of the plug strips (12) is in contact with the inner cavity of the plug grooves (13).