Feeding mechanism for mold production

Abstract

The utility model relates to the technical field of die production, in particular to a feeding mechanism for die production, which comprises a processing table and a back plate, a placing groove and a feeding groove are arranged on the upper surface of the processing table, a push block is slidably mounted at one end of the feeding groove, and a feeding block is slidably connected to the other end of the feeding groove. A first threaded rod and a second threaded rod which are opposite in thread direction are rotationally installed in the machining table, a sliding frame is connected to the surface of the front side of the back plate, a clamping piece is slidably connected to the rear side of the sliding frame, and a first electric telescopic rod and a clamping piece are arranged on the front side of the sliding frame. According to the feeding mechanism for mold production, the clamping piece and the connecting plate are driven to move through the linkage belt, the clamping piece clamps the molds into the feeding groove from the previous procedure in batches, then the connecting block moves to drive the pushing block to push the molds forwards, the mold feeding time is shortened, the waiting gap in the machining process is reduced, and the machining efficiency is improved; manual assistance is reduced, and the mold stacking condition of the previous machining procedure is reduced through batch feeding.

Description

Technical Field

[0001] This utility model relates to the field of mold production technology, specifically to a feeding mechanism for mold production. Background Technology

[0002] A mold is a tool used to make shaped objects. Different molds are composed of different parts and are mainly used to process the shape of objects by changing the physical state of the molding material. Therefore, the quality of the mold is closely related to the quality of the product.

[0003] During the mold production process, the molds that have been formed need to be further polished to improve their surface smoothness and overall quality. Since molds are usually produced in batches, the current feeding mechanism for precision machining of molds usually feeds individual molds one by one. The next mold can only be moved to the processing component after the previous mold has been processed. This often leads to the accumulation of molds on the previous processing components, resulting in low production efficiency. Moreover, manual assistance is still usually required in the mold production feeding process. If the mold is large in size or mass, it will be difficult to move.

[0004] To address the aforementioned issues, we have made improvements and proposed a feeding mechanism for mold production. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model provides a feeding mechanism for mold production, including a processing table and a back plate. The upper surface of the processing table is provided with a placement groove and a feeding groove. A push block is slidably installed at one end of the feeding groove, and a feeding block is slidably connected to the other end of the feeding groove. A first threaded rod and a second threaded rod with opposite thread directions are rotatably installed inside the processing table. A slide is connected to the front surface of the back plate, and a clamp is slidably connected to the rear side of the slide. A first electric telescopic rod and a clamping member are provided on the front side of the slide.

[0007] As a preferred technical solution of this utility model, a stabilizing frame is installed on the rear side of the back plate, and a meshing linkage belt and driven wheel are connected to the front surface of the stabilizing frame. The locking member is fixedly connected to the upper part of the linkage belt, the slide is fixedly connected to the back plate, and a connecting plate is slidably connected to the front side of the slide. The locking member passes through the slide and is fixedly connected to the connecting plate. A side groove for the locking member to move is opened on the surface of the back plate.

[0008] As a preferred embodiment of this utility model, the first electric telescopic rod is installed on the connecting plate, and a pressure plate is fixedly connected to the end of the telescopic part of the first electric telescopic rod. The clamping member is installed on the lower part of the pressure plate, and a driving assembly for the clamping member is provided inside the pressure plate. A plurality of spring rods are fixedly connected to the upper surface of the pressure plate, and the tops of the plurality of spring rods are fixedly connected to the bottom of the connecting plate. An anti-slip pad is provided on the inner surface of the clamping member.

[0009] In a preferred embodiment of this utility model, the back plate is fixedly installed on the upper surface edge of the processing table, the feed chute is located below the front side of the back plate, a connecting block is slidably installed in the feed chute, the lower part of the connecting block is threadedly connected to the first threaded rod, a second electric telescopic rod is fixedly installed on the upper part of the connecting block, the telescopic end of the second electric telescopic rod is fixedly connected to the push block, a third electric telescopic rod is fixedly installed on the rear surface of the back plate, the telescopic part of the third electric telescopic rod passes through the back plate and is fixedly connected to the feeding block, and the moving paths of the push block and the feeding block are perpendicular to each other.

[0010] As a preferred embodiment of this utility model, a first servo motor is fixedly installed on the outer surface of the processing table away from the feeding block. The rotating shaft of the first servo motor is coaxially and fixedly connected to the first threaded rod. A linkage component that enables the first threaded rod and the second threaded rod to rotate synchronously is connected between the first threaded rod and the second threaded rod. A slider is threadedly connected to the second threaded rod.

[0011] As a preferred technical solution of this utility model, the upper surface of the processing table is provided with mutually perpendicular and connected side sliding grooves and connecting grooves. The connecting groove is located in front of the feeding block. The side sliding groove is located between the placement groove and the connecting groove. The placement groove and the feeding groove are connected through the side sliding groove and the connecting groove. The inner bottom surface of the side sliding groove is provided with a guide groove. The slider passes through the guide groove upward and is slidably connected to the guide groove.

[0012] As a preferred technical solution of this utility model, a second servo motor is fixedly installed on the rear surface of the back plate, and the rotating shaft of the second servo motor is coaxially fixedly connected to one of the driven wheels. A reserved slot for the movement of the second electric telescopic rod is opened on the side of the processing table near the feeding block.

[0013] The beneficial effects of this utility model are as follows: This feeding mechanism for mold production moves the clamping parts and connecting plates via a linkage belt, causing the clamping parts to clamp the molds in batches from the previous process to the inside of the feeding groove. Then, the connecting block moves to drive the push block to push the molds forward until the innermost mold is located at the end of the feeding groove. When the connecting block moves, the slider moves synchronously with it in the opposite direction, so that the molds pushed to the front of the slider by the feeding block can be moved in a different direction to the placement groove for finishing. This reduces the mold feeding time, reduces the waiting gap in the processing process, improves processing efficiency, reduces manual assistance, and the batch feeding reduces the accumulation of molds in the previous processing steps. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall rear structure of this utility model;

[0017] Figure 3 This is a partially enlarged structural schematic diagram of the present invention;

[0018] Figure 4 This is an enlarged structural diagram of point A of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the processing table of this utility model;

[0020] In the diagram: 1. Processing table; 2. Back plate; 3. Stabilizer; 4. Connecting plate; 5. Linkage belt; 6. Clamping device; 7. First electric telescopic rod; 8. Spring rod; 9. Clamping device; 10. Slide; 11. Side groove; 12. Placement groove; 13. Side sliding groove; 14. Guide groove; 15. Slider; 16. Feed groove; 17. First servo motor; 18. Pressure plate; 19. Connecting block; 20. Second electric telescopic rod; 21. Push block; 22. Third electric telescopic rod; 23. Second servo motor; 24. Driven wheel; 25. First threaded rod; 26. Second threaded rod; 27. Linkage assembly; 28. Reserved groove; 29. ​​Feeding block; 30. Connecting groove. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Example: Figure 1-5 As shown, a feeding mechanism for mold production includes a processing table 1 and a back plate 2. The upper surface of the processing table 1 is provided with a placement groove 12 and a feeding groove 16. A push block 21 is slidably installed at one end of the feeding groove 16, and a feeding block 29 is slidably connected to the other end of the feeding groove 16. A first threaded rod 25 and a second threaded rod 26 with opposite thread directions are rotatably installed inside the processing table 1. A slide 10 is connected to the front surface of the back plate 2, and a clamping member 6 is slidably connected to the rear side of the slide 10. A first electric telescopic rod 7 and a clamping member 9 are provided on the front side of the slide 10.

[0023] A stabilizing frame 3 is installed on the rear side of the back plate 2. A meshing linkage belt 5 and a driven wheel 24 are connected to the front surface of the stabilizing frame 3. A locking piece 6 is fixedly connected to the upper part of the linkage belt 5. A slide 10 is fixedly connected to the back plate 2. A connecting plate 4 is slidably connected to the front side of the slide 10. The locking piece 6 passes forward through the slide 10 and is fixedly connected to the connecting plate 4. A side groove 11 for the locking piece 6 to move is opened on the surface of the back plate 2.

[0024] When the linkage belt 5 is driven to move by the driven wheel 24, the upper clamp 6 moves horizontally, causing the connecting plate 4 to move left and right. When the clamp 6 moves above the feed trough 16, the clamp 6 moves into the side trough 11 to avoid affecting the movement of the clamp 6. At the same time, the slide 10 enables the clamp 6 to bear a greater weight, preventing the linkage belt 5 from bending due to being unable to bear the weight.

[0025] The first electric telescopic rod 7 is installed on the connecting plate 4. The telescopic end of the first electric telescopic rod 7 is fixedly connected to the pressure plate 18. The clamping member 9 is installed on the lower part of the pressure plate 18. The pressure plate 18 is provided with the driving assembly of the clamping member 9. Several spring rods 8 are fixedly connected to the upper surface of the pressure plate 18. The top of the several spring rods 8 is fixedly connected to the bottom of the connecting plate 4. The inner surface of the clamping member 9 is provided with an anti-slip pad.

[0026] The clamping member 9 can clamp several molds at the same time and move them in batches to the top of the feeding groove 16. The first electric telescopic rod 7 extends to lower the clamping member 9 and place the molds in the feeding groove 16. The spring rod 8 improves the stability of the pressure plate 18 during the movement process, so that the feeding mechanism can transport molds with greater weight.

[0027] The back plate 2 is fixedly installed on the upper surface edge of the processing table 1. The feed chute 16 is located below the front side of the back plate 2. A connecting block 19 is slidably installed in the feed chute 16. The lower part of the connecting block 19 is threadedly connected to the first threaded rod 25. A second electric telescopic rod 20 is fixedly installed on the upper part of the connecting block 19. The end of the telescopic part of the second electric telescopic rod 20 is fixedly connected to the push block 21. A third electric telescopic rod 22 is fixedly installed on the rear surface of the back plate 2. The telescopic part of the third electric telescopic rod 22 passes through the back plate 2 and is fixedly connected to the feeding block 29. The moving paths of the push block 21 and the feeding block 29 are perpendicular to each other.

[0028] A first servo motor 17 is fixedly installed on the outer surface of the processing table 1 away from the feeding block 29. The rotation shaft of the first servo motor 17 is coaxially fixedly connected to the first threaded rod 25. A linkage component 27 is connected between the first threaded rod 25 and the second threaded rod 26 to make the first threaded rod 25 and the second threaded rod 26 rotate synchronously. A slider 15 is threadedly connected to the second threaded rod 26.

[0029] After the mold is placed inside the feed trough 16, the first servo motor 17 drives the first threaded rod 25 to rotate, causing the connecting block 19 to drive the push block 21 to push the mold inward until the innermost mold contacts the inner wall at the end of the feed trough 16. Then, the first servo motor 17 drives the first threaded rod 25 to rotate in the opposite direction, and the connecting block 19 returns to its position. The third electric telescopic rod 22 drives the feeding block 29 to push the innermost mold into the side slide groove 13. Then, the first servo motor 17 moves the connecting block 19 to the same position again, and the second electric telescopic rod 20 extends to push the push block 21 forward to make up for the remaining pushing distance of the connecting block 19.

[0030] Since the first threaded rod 25 and the second threaded rod 26 are linked and the thread directions are opposite, when the connecting block 19 moves, the slider 19 moves synchronously and in the opposite direction, pushing the feeding block 29 into the mold in the side sliding groove 13, changing the direction of movement and pushing it into the placement groove 12 for subsequent processing, shortening the feeding gap in the processing process and improving production efficiency.

[0031] The upper surface of the processing table 1 is provided with mutually perpendicular and connected side sliding grooves 13 and connecting grooves 30. The connecting groove 30 is located directly in front of the feeding block 29. The side sliding groove 13 is located between the placement groove 12 and the connecting groove 30. The placement groove 12 and the feeding groove 16 are connected through the side sliding groove 13 and the connecting groove 30. The inner bottom surface of the side sliding groove 13 is provided with a guide groove 14. The slider 15 passes through the guide groove 14 upward and is slidably connected to the guide groove 14.

[0032] A second servo motor 23 is fixedly installed on the rear surface of the back plate 2. The rotation shaft of the second servo motor 23 is coaxially fixedly connected to one of the driven wheels 24. A reserved slot 28 for the second electric telescopic rod 20 to move is opened on the side of the processing table 1 near the feeding block 29.

[0033] Working principle: In use, the clamping member 9 can simultaneously clamp several molds and move them in batches above the feeding groove 16. The first electric telescopic rod 7 extends, causing the clamping member 9 to descend and place the molds into the feeding groove 16. The spring rod 8 enhances the stability of the pressure plate 18 during movement, enabling the feeding mechanism to transport heavier molds. After the molds are placed inside the feeding groove 16, the first servo motor 17 drives the first threaded rod 25 to rotate, causing the connecting block 19 to drive the push block 21 to push the molds inward until the innermost mold contacts the inner wall at the end of the feeding groove 16. Then, the first servo motor 17 drives the first threaded rod 25 to rotate in the opposite direction. After the connecting block 19 returns to its original position, the third electric telescopic rod 22 drives the feeding block 29 to push the innermost mold into the side slide groove 13. Then, the first servo motor 17 moves the connecting block 19 to the same position again. The second electric telescopic rod 20 extends to push the push block 21 forward, making up for the remaining pushing distance of the connecting block 19. Since the first threaded rod 25 and the second threaded rod 26 are linked and the thread directions are opposite, when the connecting block 19 moves, the slider 19 moves synchronously with it and in the opposite direction. The mold that was pushed into the side slide groove 13 by the feeding block 29 is changed to move into the placement groove 12 for subsequent processing, which shortens the feeding gap in the processing process and improves production efficiency.

[0034] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A feeding mechanism for mold production, comprising a processing table (1) and a back plate (2), characterized in that, The processing table (1) has a placement groove (12) and a feeding groove (16) on its upper surface. A push block (21) is slidably installed at one end of the feeding groove (16), and a feeding block (29) is slidably connected at the other end of the feeding groove (16). The processing table (1) has a first threaded rod (25) and a second threaded rod (26) with opposite thread directions rotatably installed inside. The front surface of the back plate (2) is connected to a slide (10), and a clamp (6) is slidably connected to the rear side of the slide (10). The front side of the slide (10) is provided with a first electric telescopic rod (7) and a clamping member (9).

2. The feeding mechanism for mold production according to claim 1, characterized in that, A stabilizing frame (3) is installed on the rear side of the back plate (2). A meshing linkage belt (5) and a driven wheel (24) are connected to the front surface of the stabilizing frame (3). The locking piece (6) is fixedly connected to the upper part of the linkage belt (5). The slide (10) is fixedly connected to the back plate (2). A connecting plate (4) is slidably connected to the front side of the slide (10). The locking piece (6) passes forward through the slide (10) and is fixedly connected to the connecting plate (4). A side groove (11) for the locking piece (6) to move is opened on the surface of the back plate (2).

3. The feeding mechanism for mold production according to claim 2, characterized in that, The first electric telescopic rod (7) is installed on the connecting plate (4). The telescopic part of the first electric telescopic rod (7) is fixedly connected to a pressure plate (18). The clamping member (9) is installed on the lower part of the pressure plate (18). The pressure plate (18) is provided with a driving assembly for the clamping member (9). Several spring rods (8) are fixedly connected to the upper surface of the pressure plate (18). The tops of the several spring rods (8) are fixedly connected to the bottom of the connecting plate (4). The inner surface of the clamping member (9) is provided with an anti-slip pad.

4. The feeding mechanism for mold production according to claim 1, characterized in that, The back plate (2) is fixedly installed on the upper surface edge of the processing table (1). The feed groove (16) is located below the front side of the back plate (2). A connecting block (19) is slidably installed in the feed groove (16). The lower part of the connecting block (19) is threadedly connected to the first threaded rod (25). A second electric telescopic rod (20) is fixedly installed on the upper part of the connecting block (19). The end of the telescopic part of the second electric telescopic rod (20) is fixedly connected to the push block (21). A third electric telescopic rod (22) is fixedly installed on the rear surface of the back plate (2). The telescopic part of the third electric telescopic rod (22) passes through the back plate (2) and is fixedly connected to the feeding block (29). The moving paths of the push block (21) and the feeding block (29) are perpendicular to each other.

5. The feeding mechanism for mold production according to claim 1, characterized in that, A first servo motor (17) is fixedly installed on the outer surface of the processing table (1) away from the feeding block (29). The rotating shaft of the first servo motor (17) is coaxially fixedly connected to the first threaded rod (25). A linkage assembly (27) is connected between the first threaded rod (25) and the second threaded rod (26) to make the first threaded rod (25) and the second threaded rod (26) rotate synchronously. A slider (15) is threadedly connected to the second threaded rod (26).

6. The feeding mechanism for mold production according to claim 5, characterized in that, The upper surface of the processing table (1) is provided with a side sliding groove (13) and a connecting groove (30) that are perpendicular to each other and connected. The connecting groove (30) is located in front of the feeding block (29). The side sliding groove (13) is located between the placement groove (12) and the connecting groove (30). The placement groove (12) and the feeding groove (16) are connected through the side sliding groove (13) and the connecting groove (30). The inner bottom surface of the side sliding groove (13) is provided with a guide groove (14). The slider (15) passes through the guide groove (14) upward and is slidably connected with the guide groove (14).

7. A feeding mechanism for mold production according to claim 2 or 4, characterized in that, The back plate (2) is fixedly mounted with a second servo motor (23). The rotating shaft of the second servo motor (23) is coaxially fixedly connected with one of the driven wheels (24). The processing table (1) is provided with a reserved slot (28) for the movement of the second electric telescopic rod (20) on the side near the feeding block (29).

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