Flat needle processing device convenient to discharge
By designing an automated flat needle processing device, which uses slide rails, screws, and servo motors to drive the round bar to move and fix, the problems of low efficiency and poor safety of manual operation in the existing technology are solved, and efficient and safe flat needle processing is achieved.
Patent Information
- Application Number
- CN202422963760.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In the current flat needle processing process, the round bar needs to be placed and removed manually, which is inefficient and unsafe.
A processing device including a support base, slide rail, slide plate, screw, fixing plate and cylinder is designed. It uses threaded engagement and servo motor drive to realize the automated movement and fixing of round bars. Combined with cylinder fixing, manual operation is avoided.
It improves processing efficiency and safety, reduces manual operation, and ensures the stable fixation of the round bar during processing.
Smart Images
Figure CN223506966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flat needle technology, specifically to a flat needle processing device that facilitates material feeding. Background Technology
[0002] Flat ejector pins, also known as flat ejector pins, are flat in shape with a needle-like head. They are mainly used in mold making or machining, often for drilling holes in metal plates, pipes, or rods. They can also be used for cutting, piercing, and tapping metal materials. In plastic molds, flat ejector pins are used for ejecting the ribs of plastic products and for long strip-shaped plastic parts. When round ejector pins cannot be placed, flat ejector pins are selected.
[0003] Currently, when processing flat ejector pins, multiple round bars are typically placed manually on the processing table. The length of the round bars on the processing table is adjusted according to the length of the flat area to be processed. The other parts of the round bars are fixed, and the grinding part above is used to process the round bars. After processing, the processed round bars are manually removed. The process requires manually placing the round bars one by one, which is inconvenient and unsafe as the hands are under the grinding part.
[0004] Based on this, the present invention designs a flat needle processing device that facilitates material feeding to solve the above problems. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a flat needle processing device that facilitates material feeding.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A flat needle processing device for convenient material feeding includes a support base, a processing table mounted on one side of the top of the support base, two sets of slide rails symmetrically mounted on the other side of the top of the support base, a slide plate sliding on the slide rail, a screw threaded through the side of the slide plate, a driving component mounted on the side of the screw, a connecting plate threaded to the side of the slide plate, a fixing plate mounted on the side of the connecting plate, and circular holes evenly spaced on the side of the fixing plate. A semi-circular groove is formed on the top of the processing table to match the circular holes, a base plate is mounted on the edge of the processing table, a mounting bracket is fixed to the top of the base plate, a cylinder is mounted on the top of the mounting bracket, and a piston rod inside the cylinder moves through the mounting bracket and is connected to a pressure plate.
[0008] Furthermore, the center of the circular hole and the center of the semicircular groove are located on the same horizontal plane, the circular hole and the semicircular groove are set in a one-to-one correspondence, the semicircular groove is set through one side of the processing table, and the top of the bottom plate and the top of the semicircular groove are located on the same horizontal plane.
[0009] Furthermore, the driving component includes a servo motor, a transmission wheel, and a driven wheel. The servo motor is mounted on a support base, the transmission wheel is mounted on the output end of the servo motor, and the driven wheel is mounted on the end of the screw. The driven wheel and the transmission wheel are in a transmission engagement.
[0010] Furthermore, the connecting plate has a connecting groove on its side, the fixing plate has a connecting block fixed on its side, the connecting block and the connecting groove have a positioning hole, and a positioning rod is inserted into the positioning hole.
[0011] Furthermore, an upper sliding groove is provided in the semi-circular groove, an upper slider slides in the upper sliding groove, and a baffle is fixed at the top of the upper slider.
[0012] Furthermore, the upper sliding groove extends through the side of the processing table, the top of the upper slider is flush with the top of the upper sliding groove, and the top of the baffle is slightly lower than the horizontal plane of the top of the processing table.
[0013] Furthermore, a downward groove is provided at the top of the processing table, and a lower slider slides in the downward groove. The upper slider is fixed on the lower slider, and a lower screw is threaded through the side of the lower slider. The two ends of the lower screw rotate through the side of the processing table.
[0014] Furthermore, the sliding groove extends through the bottom and both sides of the machining table, and there are plugs sliding at both ends of the sliding groove, with the plugs threadedly fixed to the side of the machining table.
[0015] Beneficial effects
[0016] 1. By setting up slide rails, slide plates, screws, connecting plates, fixing plates, and round holes, the round bars to be processed can be placed in the round holes. With the threaded engagement of the screw and slide plate, rotating the screw drives the fixing plate to push the round bars into the semi-circular groove on the processing table. This eliminates the need for manual placement of each bar on the processing table, improving efficiency and safety. By setting up a base plate, mounting parts, cylinders, and pressure plates, activating the cylinder drives the pressure plate to move down and fix the round bars, preventing them from moving during grinding.
[0017] 2. By setting up a servo motor, a transmission wheel, and a driven wheel, the servo motor drives the transmission wheel to rotate. The transmission wheel and driven wheel work together to rotate the screw. By setting up an upper slide groove, an upper slide block, a baffle, a lower slide groove, a lower slide block, and a lower screw, the lower screw can be rotated according to specific processing needs. The threaded engagement between the lower screw and the lower slide block drives the lower slide block to move along the lower slide groove, thereby driving the upper slide block to move along the upper slide groove. This causes the baffle to move and adjust its position, thus adjusting the length of the round bar within the semi-circular groove. The through-hole upper slide groove, lower slide groove, and blocking block facilitate the loading and unloading of the upper slide block, baffle, lower slide block, and lower screw. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a perspective view of the main structure of a flat needle processing device for convenient material feeding according to the present invention;
[0020] Figure 2 This is a perspective view of the connecting plate structure of a flat needle processing device for convenient material feeding according to this utility model;
[0021] Figure 3 This is a perspective view of the fixing plate structure of a flat needle processing device for convenient material feeding according to this utility model;
[0022] Figure 4 This is a perspective view of the processing table structure of a flat needle processing device for convenient material feeding according to this utility model;
[0023] Figure 5 This is a perspective view of the block structure of a flat needle processing device for convenient material feeding according to this utility model.
[0024] The labels in the diagram represent:
[0025] 1. Support base; 2. Machining table; 3. Slide rail; 4. Slide plate; 5. Screw; 6. Connecting plate; 7. Fixing plate; 8. Round hole; 9. Semi-circular groove; 10. Base plate; 11. Mounting bracket; 12. Cylinder; 13. Pressure plate; 14. Servo motor; 15. Transmission wheel; 16. Driven wheel; 17. Connecting groove; 18. Connecting block; 19. Positioning hole; 20. Positioning rod; 21. Upper sliding groove; 22. Upper slider; 23. Baffle; 24. Lower sliding groove; 25. Lower slider; 26. Lower screw; 27. Block. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0027] The present invention will be further described below with reference to the embodiments.
[0028] In some embodiments, please refer to the accompanying drawings. Figure 1 , Figure 2 and Figure 3 A flat needle processing device for easy material feeding includes a support base 1, a processing table 2 installed on one side of the top of the support base 1, two sets of slide rails 3 symmetrically installed on the other side of the top of the support base 1, a slide plate 4 sliding on the slide rails 3, a screw 5 threaded through the side of the slide plate 4, a driving component installed on the side of the screw 5, a connecting plate 6 threadedly connected to the side of the slide plate 4, a fixing plate 7 installed on the side of the connecting plate 6, and round holes 8 evenly spaced on the side of the fixing plate 7. A semi-circular groove 9 is formed on the top of the processing table 2 to match the round holes 8. A base plate 10 is installed on the edge of the processing table 2, a mounting frame 11 is fixed on the top of the base plate 10, a cylinder 12 is installed on the top of the mounting frame 11, and a piston rod inside the cylinder 12 moves through the mounting frame 11 and is connected to a pressure plate 13.
[0029] In this embodiment of the utility model, the device is placed below the external grinding part, so that the processing table 2 is located below the grinding part. One end of the round bar to be processed can be placed in the round hole 8 on the fixed plate 7. Using the driving part, the screw 5 is driven to rotate. Under the threaded engagement of the screw 5 and the sliding plate 4, the sliding plate 4 is driven to move along the slide rail 3, thereby driving the connecting plate 6 and the fixed plate 7 to move, so that multiple sets of round bars move into the semi-circular groove 9 on the processing table 2. After the movement is completed, the cylinder 12 is activated to drive the pressure plate 13 to move down to fix the metal bar. Finally, the round bar is processed into a flat needle by the external grinding part.
[0030] In this embodiment of the invention, by setting up a slide rail 3, a slide plate 4, a screw 5, a connecting plate 6, a fixing plate 7, and a circular hole 8, the round bar to be processed can be placed in the circular hole 8. With the threaded engagement of the screw 5 and the slide plate 4, by rotating the screw 5, the fixing plate 7 is driven to push the round bar into the semi-circular groove 9 on the processing table 2. This eliminates the need for manual placement of the round bars one by one on the processing table 2, improving efficiency and safety. By setting up a base plate 10, a mounting bracket 11, a cylinder 12, and a pressure plate 13, starting the cylinder 12 drives the pressure plate 13 to move downward to fix the round bar, preventing it from moving during grinding.
[0031] In one embodiment of this utility model, the center of the circular hole 8 and the center of the semicircular groove 9 are located on the same horizontal plane. The circular hole 8 and the semicircular groove 9 are arranged in a one-to-one correspondence. The semicircular groove 9 is arranged through one side of the processing table 2. The top of the base plate 10 and the top of the semicircular groove 9 are located on the same horizontal plane, ensuring that the circular bar can move onto the semicircular groove 9. The driving component includes a servo motor 14, a transmission wheel 15, and a driven wheel 16. The servo motor 14 is mounted on the support base 1, the transmission wheel 15 is mounted on the output end of the servo motor 14, and the driven wheel 16 is mounted on the end of the screw 5. The driven wheel 16 and the transmission wheel 15 are in a transmission engagement to start. Servo motor 14 drives transmission wheel 15 to rotate. The rotation of screw 5 is achieved by the transmission cooperation between transmission wheel 15 and driven wheel 16. Connecting plate 6 has a connecting groove 17 on its side. Fixed plate 7 has a connecting block 18 on its side. The connecting block 18 and connecting groove 17 cooperate to form a positioning hole 19. A positioning rod 20 is inserted into the positioning hole 19. The fixed plate 7 and connecting plate 6 can be connected together by the cooperation between connecting block 18 and connecting groove 17. The positioning rod 20 is fixed by inserting into the positioning hole 19, which facilitates the loading and unloading of fixed plate 7, and thus facilitates the overall loading and unloading of the round bar inserted into the round hole 8.
[0032] In some embodiments, such as Figure 1 , Figure 4 and Figure 5 As shown, an upper sliding groove 21 is provided in the semi-circular groove 9, and an upper slider 22 slides in the upper sliding groove 21. A baffle 23 is fixed at the top of the upper slider 22. The upper sliding groove 21 is set through the side of the processing table 2. The top of the upper slider 22 is flush with the top of the upper sliding groove 21. The top of the baffle 23 is slightly lower than the horizontal plane at the top of the processing table 2. A lower sliding groove 24 is provided at the top of the processing table 2. The lower sliding groove 24 is set through the bottom and both sides of the processing table 2. A lower slider 25 slides in the lower sliding groove 24. The upper slider 22 is fixed on the lower slider 25. A lower screw 26 is threaded through the side of the lower slider 25. The two ends of the lower screw 26 rotate through the side of the processing table 2. Blocks 27 slide at both ends of the lower sliding groove 24. The blocks 27 are threaded to the side of the processing table 2.
[0033] In this embodiment of the utility model, the device is placed below the external grinding part, so that the processing table 2 is located below the grinding part. The lower screw 26 is rotated, and the lower slider 25 is driven to move along the lower sliding groove 24 by the threaded engagement of the lower screw 26 and the lower slider 25. This drives the upper slider 22 to move along the upper sliding groove 21, and drives the baffle 23 to move and adjust its position. Then, one end of the round bar to be processed is placed in the round hole 8 on the fixed plate 7. The servo motor 14 is started to drive the transmission wheel 15 to rotate. The transmission wheel 15 and the driven wheel 16 are used to realize the rotation of the screw 5. Under the threaded engagement of the screw 5 and the sliding plate 4, the sliding plate 4 is driven to move along the slide rail 3, thereby driving the connecting plate 6 and the fixed plate 7 to move, so that multiple sets of round bars move into the semi-circular groove 9 on the processing table 2 until they contact the baffle 23. After the movement is completed, the cylinder 12 is started to drive the pressure plate 13 to move down to fix the metal bar. Finally, the round bar is processed into a flat needle by the external grinding part.
[0034] In this embodiment of the utility model, by providing an upper sliding groove 21, an upper sliding block 22, a baffle 23, a lower sliding groove 24, a lower sliding block 25, and a lower screw 26, the lower screw 26 can be rotated according to specific processing needs. The threaded engagement between the lower screw 26 and the lower sliding block 25 drives the lower sliding block 25 to move along the lower sliding groove 24, thereby causing the upper sliding block 22 to move along the upper sliding groove 21. This, in turn, causes the baffle 23 to move and adjust its position, thus adjusting the length of the round bar within the semi-circular groove 9. The through-type upper sliding groove 21, lower sliding groove 24, and block 27 facilitate the loading and unloading of the upper sliding block 22, baffle 23, lower sliding block 25, and lower screw 26.
[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A flat needle processing device for convenient material feeding, comprising a support base (1), characterized in that: A processing table (2) is installed on one side of the top of the support base (1). Two sets of slide rails (3) are symmetrically installed on the other side of the top of the support base (1). A slide plate (4) slides on the slide rail (3). A screw (5) is threaded through the side of the slide plate (4). A driving component is installed on the side of the screw (5). A connecting plate (6) is threaded to the side of the slide plate (4). A fixing plate (7) is installed on the side of the connecting plate (6). Circular holes (8) are opened at equal intervals on the side of the fixing plate (7). A semi-circular groove (9) is opened on the top of the processing table (2) to match the circular holes (8). A base plate (10) is installed on the edge of the processing table (2). A mounting bracket (11) is fixed on the top of the base plate (10). A cylinder (12) is installed on the top of the mounting bracket (11). The piston rod inside the cylinder (12) moves through the mounting bracket (11) and is connected to a pressure plate (13).
2. The flat needle processing device for convenient material feeding according to claim 1, characterized in that, The center of the circular hole (8) and the center of the semicircular groove (9) are located on the same horizontal plane. The circular hole (8) and the semicircular groove (9) are set in a one-to-one correspondence. The semicircular groove (9) is set through one side of the processing table (2). The top of the base plate (10) and the top of the semicircular groove (9) are located on the same horizontal plane.
3. The flat needle processing device for convenient material feeding according to claim 2, characterized in that, The driving component includes a servo motor (14), a transmission wheel (15), and a driven wheel (16). The servo motor (14) is mounted on a support base (1), the transmission wheel (15) is mounted on the output end of the servo motor (14), and the driven wheel (16) is mounted on the end of the screw (5). The driven wheel (16) and the transmission wheel (15) are in a transmission cooperation.
4. The flat needle processing device for convenient material feeding according to claim 3, characterized in that, The connecting plate (6) has a connecting groove (17) on its side, and the fixing plate (7) has a connecting block (18) fixed on its side. The connecting block (18) and the connecting groove (17) cooperate to form a positioning hole (19), and a positioning rod (20) is inserted into the positioning hole (19).
5. The flat needle processing device for convenient material feeding according to claim 4, characterized in that, An upper sliding groove (21) is provided in the semi-circular groove (9), and an upper sliding block (22) slides in the upper sliding groove (21). A baffle (23) is fixed at the top of the upper sliding block (22).
6. The flat needle processing device for convenient material feeding according to claim 5, characterized in that, The upper slide groove (21) is provided through the side of the processing table (2), the top of the upper slide block (22) is flush with the top of the upper slide groove (21), and the top of the baffle (23) is slightly lower than the horizontal plane where the top of the processing table (2) is located.
7. The flat needle processing device for convenient material feeding according to claim 6, characterized in that, The processing table (2) has a sliding groove (24) at the top, and a lower slide block (25) slides in the sliding groove (24). The upper slide block (22) is fixed on the lower slide block (25). A lower screw (26) is threaded through the side of the lower slide block (25). The two ends of the lower screw (26) rotate through the side of the processing table (2).
8. The flat needle processing device for convenient material feeding according to claim 7, characterized in that, The sliding groove (24) is provided through the bottom and both sides of the processing table (2). The two ends of the sliding groove (24) are slidably blocked by blocks (27), and the blocks (27) are threadedly fixed to the side of the processing table (2).