Adjustable pressing device for mold manufacturing

Abstract

The utility model relates to the technical field of mold manufacturing, and discloses an adjustable pressing device for mold manufacturing, which comprises a base, the base is used for bearing a whole body, a sliding chute is formed in the base, and a tooth groove is formed in the base; a V-shaped groove is formed in the fixing block, the V-shaped groove is used for adapting to molds in different shapes, a mounting bolt is arranged in the fixing block, and the mounting bolt is used for mounting the fixing block on the base; and the bottom of the first positioning block is fixedly connected with a first tooth block, and the outer wall of the first tooth block is embedded in the tooth groove. According to the clamping device, the first positioning block slides in the sliding groove through the first limiting block, the first tooth block is embedded in the tooth groove for positioning, the fastening bolt presses the ejector block downwards to abut against the first positioning block, the effect of adapting to molds of different sizes is achieved, and the problem that a threaded pipe and the clamping block are abraded or loosened in the long-time use process is solved; and the stability of the adjustable pressing device for mold manufacturing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold manufacturing, in particular to an adjustable pressing device for mold manufacturing. Background Art

[0002] Mold manufacturing is a process of transforming design into actual products. Through precision machining and manufacturing techniques, molds for shaping various materials are fabricated. Molds are commonly used in the forming processes of materials such as plastics, metals, and rubbers, and are widely applied in industries such as automotive, household appliances, electronics, and medical. In order to make precise adjustments according to workpieces of different sizes and shapes, ensure that the workpieces remain stable during processing, and prevent positioning deviations or processing errors caused by loosening of the workpieces, an adjustable pressing device for mold manufacturing is thus required.

[0003] During the use of traditional adjustable pressing devices for mold manufacturing, the device drives the clamping blocks on both sides to move relatively by means of a threaded rod to control the pressing force, enabling it to automatically adapt to the shape and size of the workpiece to ensure uniform application of pressure. This can not only prevent the displacement of the workpiece during processing but also avoid deformation or damage of the workpiece caused by excessive pressing, thereby guaranteeing the precision and quality of mold manufacturing.

[0004] However, during the mold clamping process, the problem that different-sized molds cannot be well adapted and fitted is not solved, and the threaded tube and the clamping block will experience wear or loosening during long-term use, affecting the clamping stability and precision. Summary of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides an adjustable pressing device for mold manufacturing, aiming to improve the problem that different-sized and -shaped molds cannot be well adapted and fitted, and that the threaded tube and the clamping block will experience wear or loosening during long-term use, affecting the clamping stability and precision.

[0006] To achieve the above object, the utility model adopts the following technical scheme: An adjustable pressing device for mold manufacturing, comprising:

[0007] A base, which is used to support the whole. A chute is provided inside the base, and a toothed groove is provided inside the base;

[0008] A fixed block, inside which a V-shaped groove is provided. The V-shaped groove is used to adapt to molds of different shapes. An installation bolt is provided inside the fixed block, and the installation bolt is used to install the fixed block on the base;

[0009] Positioning block 1, a toothed block 1 is fixedly connected to the bottom of the positioning block 1, the outer wall of the toothed block 1 is fitted inside the tooth groove, the tooth groove is used to position the positioning block 1, a limiting plate 1 is slidably connected inside the positioning block 1, a toothed block 2 is fixedly connected to the bottom of the limiting plate 1, the outer wall of the toothed block 2 is fitted inside the tooth groove, a reset assembly is arranged inside the positioning block 1, and the reset assembly is used to drive the toothed block 2 to reset. A clamping block is arranged on one side of the positioning block 1, and the clamping block is used to adapt to molds of different shapes;

[0010] Limiting block 1, the outer wall of the limiting block 1 is slidably connected inside the sliding groove, the limiting block 1 is used to drive the positioning block 1 to be limited, a fastening bolt is threadedly connected inside the limiting block 1, the fastening bolt penetrates through the positioning block 1, and the fastening bolt is threadedly connected with a top block, the top block is fitted inside the positioning block 1, and the top block and the limiting block 1 are used to fix the positioning block 1.

[0011] As a further description of the above technical solution:

[0012] The reset assembly includes a telescopic rod 1 and a first spring. The first spring is sleeved on the outer wall of the telescopic rod 1. One end of the first spring and the telescopic rod 1 are both fixedly connected to the top of the limiting plate 1, and the other end of the first spring and the telescopic rod 1 are both fixedly connected inside the positioning block 1.

[0013] As a further description of the above technical solution:

[0014] A mounting seat is fixedly connected to one side of the positioning block 1. A clamping groove is formed inside the mounting seat, and a positioning groove is formed inside the mounting seat.

[0015] As a further description of the above technical solution:

[0016] A connecting column is fixedly connected to one side of the clamping block. The connecting column is slidably connected inside the mounting seat. A positioning block 2 is fixedly connected to the outer wall of the connecting column. The positioning block 2 is slidably connected inside the positioning groove. A limiting block 2 is fixedly connected inside the connecting column.

[0017] As a further description of the above technical solution:

[0018] A double-sided wedge-shaped clamping block is rotatably connected inside the connecting column, and the outer wall of the double-sided wedge-shaped clamping block is fitted inside the clamping groove.

[0019] As a further description of the above technical solution:

[0020] A support rod is rotatably connected inside the double-sided wedge-shaped clamping block. One end of the support rod is rotatably connected to a limiting plate 2, and the limiting plate 2 is slidably connected to the outer wall of the limiting block 2.

[0021] As a further description of the above technical solution:

[0022] A second telescopic rod is arranged inside the connecting column, and a second spring is sleeved on the outer wall of the second telescopic rod.

[0023] As a further description of the above technical solution:

[0024] The second telescopic rod and one end of the second spring are both fixedly connected to one side of the second limiting plate, and the other ends of the second telescopic rod and the second spring are both fixedly connected inside the connecting column.

[0025] The utility model has the following beneficial effects:

[0026] 1. In the utility model, first, the positioning block 1 is slid and limited in the slide groove through the limit block 1 at the bottom, and then the positioning block 1 is engaged in the tooth groove through the tooth block 1 at the bottom for positioning, and the fastening bolt is rotated to press the top block down against the positioning block 1, and at the same time, the positioning block 1 is fixed in the base together with the limit block, so as to achieve the effect of adapting to molds of different sizes, solve the problem that molds of different sizes cannot be well adapted, and the threaded tube and the clamping block will wear or loosen during long-term use, thereby improving the stability of the adjustable clamping device for mold manufacturing.

[0027] 2. In the utility model, the clamping block is inserted into the mounting seat through the connecting column on one side, so that the positioning block 2 on the outer wall of the connecting column slides into the positioning groove for positioning, and then the double-sided wedge-shaped clamping block in the connecting column is embedded in the clamping groove for locking, thereby achieving the effect of adapting to different mold shapes, solving the problem that the adjustable clamping device for mold manufacturing cannot fix molds of different shapes well, and improving the practicality of the adjustable clamping device for mold manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A three-dimensional diagram of the adjustable clamping device for mold manufacturing proposed by the utility model;

[0029] Figure 2 This is a schematic diagram of the internal structure of the mounting base of the adjustable clamping device for mold manufacturing proposed by the utility model;

[0030] Figure 3 A schematic diagram of the internal structure of a positioning block of an adjustable clamping device for mold manufacturing proposed by the utility model;

[0031] Figure 4 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0032] Legend:

[0033] 1. Base; 2. Fixing block; 3. V-shaped groove; 4. Mounting bolt; 5. Slide groove; 6. Tooth groove; 7. Positioning block 1; 8. Top block; 9. Limit block 1; 10. Fastening bolt; 11. Mounting seat; 12. Slot; 13. Positioning groove; 14. Clamping block; 15. Connecting column; 16. Tooth block 1; 17. Limit plate 1; 18. Tooth block 2; 19. Telescopic rod 1; 20. First spring; 21. Positioning block 2; 22. Double-sided wedge-shaped block; 23. Support rod; 24. Limit plate 2; 25. Limit block 2; 26. Telescopic rod 2; 27. Second spring. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figures 1 - 3 The utility model provides an embodiment: an adjustable clamping device for mold manufacturing, comprising:

[0036] A base 1 is used to support the whole, a slide groove 5 is provided inside the base 1, and a tooth groove 6 is provided inside the base 1;

[0037] A fixing block 2, wherein a V-shaped groove 3 is provided inside the fixing block 2, and the V-shaped groove 3 is used to adapt to molds of different shapes. A mounting bolt 4 is provided inside the fixing block 2, and the mounting bolt 4 is used to mount the fixing block 2 on the base 1;

[0038] Positioning block 17, the bottom of positioning block 17 is fixedly connected with tooth block 16, the outer wall of tooth block 16 is embedded in tooth groove 6, tooth groove 6 is used to position positioning block 17, the positioning block 17 is internally slidably connected with limit plate 17, the bottom of limit plate 17 is fixedly connected with tooth block 2 18, the outer wall of tooth block 2 18 is embedded in tooth groove 6, a reset component is arranged inside positioning block 17, the reset component is used to drive tooth block 2 18 to reset, a clamping block 14 is arranged on one side of positioning block 17, and the clamping block 14 is used to adapt to molds of different shapes;

[0039] The first limiting block 9 has its outer wall slidably connected inside the sliding groove 5. The first limiting block 9 is used to drive the first positioning block 7 for limiting. A fastening bolt 10 is threadedly connected inside the first limiting block 9. The fastening bolt 10 passes through the inside of the first positioning block 7. The fastening bolt 10 is threadedly connected with a top block 8. The top block 8 is fitted inside the first positioning block 7. The top block 8 and the first limiting block 9 are used to fix the first positioning block 7. The reset assembly includes a first telescopic rod 19 and a first spring 20. The first spring 20 is sleeved on the outer wall of the first telescopic rod 19. One end of the first spring 20 and the first telescopic rod 19 are both fixedly connected to the top of the first limiting plate 17. The other end of the first spring 20 and the first telescopic rod 19 are both fixedly connected inside the first positioning block 7;

[0040] Specifically, the fixed block 2 is firmly fixed on the sturdy base 1 through precise mounting bolts 4. Next, according to the different sizes of the mold, the position of the first positioning block 7 is adjusted to adapt to the requirements of the mold. The first positioning block 7 slides smoothly and is effectively restricted inside the sliding groove 5 through the first limiting block 9 at the bottom. The first tooth block 16 at the bottom of the first positioning block 7 is tightly fitted with the tooth groove 6, ensuring the precise positioning of the first positioning block 7 at its ideal position. At the same time, the second tooth block 18 inside the first positioning block 7 is pre-positioned by means of the engagement with the tooth groove 6 and the tension of the first spring 20, enhancing the stability of the positioning. Subsequently, the fastening bolt 10 is rotated and pressed down, and the top block 8 firmly presses the first positioning block 7, so that it is further fixed inside the base 1. The top block 8 and the first limiting block 9 act together to firmly clamp the first positioning block 7, ensuring its stable positioning inside the base 1. Finally, through the close cooperation of the first tooth block 16, the first limiting block 9 and the top block 8, the precise clamping of the mold is achieved, ensuring the stability and precision during the processing.

[0041] Refer to Figure 4 As shown in the figure, a mounting seat 11 is fixedly connected to one side of the first positioning block 7. A clamping groove 12 is provided inside the mounting seat 11. A positioning groove 13 is provided inside the mounting seat 11. A connecting column 15 is fixedly connected to one side of the clamping block 14. The connecting column 15 is slidably connected inside the mounting seat 11. A second positioning block 21 is fixedly connected to the outer wall of the connecting column 15. The second positioning block 21 is slidably connected inside the positioning groove 13. A second limiting block 25 is fixedly connected inside the connecting column 15. A double-sided wedge-shaped clamping block 22 is rotatably connected inside the connecting column 15. The outer wall of the double-sided wedge-shaped clamping block 22 is fitted inside the clamping groove 12. A support rod 23 is rotatably connected inside the double-sided wedge-shaped clamping block 22. One end of the support rod 23 is rotatably connected to a second limiting plate 24. The second limiting plate 24 is slidably connected to the outer wall of the second limiting block 25. A second telescopic rod 26 is provided inside the connecting column 15. A second spring 27 is sleeved on the outer wall of the second telescopic rod 26. One end of the second telescopic rod 26 and the second spring 27 are both fixedly connected to one side of the second limiting plate 24. The other end of the second telescopic rod 26 and the second spring 27 are both fixedly connected inside the connecting column 15;

[0042] Specifically, according to the requirements of molds with different shapes, the shape of the clamping block 14 is replaced to ensure that it can better fit the outer wall of the mold. The clamping block 14 is accurately inserted into the mounting seat 11 through the connecting column 15 on one side. The positioning block two 21 on the outer wall of the connecting column 15 smoothly slides into the positioning groove 13 for precise positioning. Subsequently, the double-sided wedge-shaped clamping block 22 in the connecting column 15 is tightly fitted into the clamping groove 12 to ensure a firm lock. The double-sided wedge-shaped clamping block 22 is jointly limited by the internal support rod 23 and the limiting plate two 24 to ensure the stability of the clamping block 14. The limiting plate two 24 is effectively limited on the outer wall of the limiting block two 25 in the connecting column 15 and is supported by the tension provided by the second spring 27, enabling the double-sided wedge-shaped clamping block 22 to be stably fitted into the clamping groove 12.

[0043] Working principle: When using the adjustable pressing device for mold manufacturing, first, according to the molds with different shapes, the shape of the clamping block 14 is replaced to enable it to better fit the outer wall of the mold. The clamping block 14 is inserted into the mounting seat 11 through the connecting column 15 on one side, so that the positioning block two 21 on the outer wall of the connecting column 15 slides into the positioning groove 13 for positioning. Subsequently, the double-sided wedge-shaped clamping block 22 in the connecting column 15 is fitted into the clamping groove 12 for locking. The double-sided wedge-shaped clamping block 22 is limited in the connecting column 15 by the internal support rod 23 and the limiting plate two 24. The limiting plate two 24 is further limited on the outer wall of the limiting block two 25 in the connecting column 15 and is supported by the tension of the second spring 27, enabling the double-sided wedge-shaped clamping block 22 to be stably fitted. The fixed block 2 is fixed on the base 1 through the mounting bolt 4. Subsequently, according to the molds with different sizes, the position of the positioning block one 7 is adjusted. The positioning block one 7 is slidably limited in the chute 5 through the limiting block one 9 at the bottom. Subsequently, the positioning block one 7 is positioned by fitting the tooth block one 16 at the bottom into the tooth groove 6. At the same time, the tooth block two 18 in the positioning block one 7 is fitted into the tooth groove 6 and is supported by the tension of the first spring 20 to pre-position the positioning block one 7. Subsequently, the rotating fastening bolt 10 is rotated to press down the top block 8 against the positioning block one 7 while the limiting block one 9 fixes the positioning block one 7 in the base 1, enabling the positioning block one 7 to be fixed through the cooperation of the tooth block one 16, the limiting block one 9 and the top block 8, thereby clamping the mold.

[0044] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable clamping device for mold manufacturing, characterized in that: include: A base (1), the base (1) is used to support the whole, a slide groove (5) is provided inside the base (1), and a tooth groove (6) is provided inside the base (1); A fixing block (2), wherein a V-shaped groove (3) is provided inside the fixing block (2), wherein the V-shaped groove (3) is used to adapt to molds of different shapes, and wherein a mounting bolt (4) is provided inside the fixing block (2), wherein the mounting bolt (4) is used to mount the fixing block (2) on the base (1); A positioning block (7), wherein the bottom of the positioning block (7) is fixedly connected to a tooth block (16), the outer wall of the tooth block (16) is embedded in the tooth groove (6), and the tooth groove (6) is used to position the positioning block (7); the positioning block (7) is internally slidably connected to a limit plate (17), the bottom of the limit plate (17) is fixedly connected to a tooth block (18), the outer wall of the tooth block (18) is embedded in the tooth groove (6), a reset component is arranged inside the positioning block (7), and the reset component is used to drive the tooth block (18) to reset; a clamping block (14) is arranged on one side of the positioning block (7), and the clamping block (14) is used to adapt to molds of different shapes; A limit block (9), the outer wall of which is slidably connected to the inside of the slide groove (5), the limit block (9) is used to drive the positioning block (7) to limit, the limit block (9) is internally threadedly connected with a fastening bolt (10), the fastening bolt (10) is inserted into the inside of the positioning block (7), the fastening bolt (10) is threadedly connected with a top block (8), the top block (8) is embedded in the inside of the positioning block (7), and the top block (8) and the limit block (9) are used to fix the positioning block (7).

2. The adjustable clamping device for mold manufacturing according to claim 1, characterized in that: The reset assembly comprises a telescopic rod (19) and a first spring (20), wherein the first spring (20) is sleeved on the outer wall of the telescopic rod (19), one end of the first spring (20) and the telescopic rod (19) are both fixedly connected to the top of the limit plate (17), and the other end of the first spring (20) and the telescopic rod (19) are both fixedly connected to the inside of the positioning block (7).

3. The adjustable clamping device for mold manufacturing according to claim 1, characterized in that: One side of the positioning block (7) is fixedly connected to a mounting seat (11), a clamping groove (12) is provided inside the mounting seat (11), and a positioning groove (13) is provided inside the mounting seat (11).

4. The adjustable clamping device for mold manufacturing according to claim 1, characterized in that: A connecting column (15) is fixedly connected to one side of the clamping block (14), and the connecting column (15) is slidably connected to the inside of the mounting seat (11). A second positioning block (21) is fixedly connected to the outer wall of the connecting column (15), and the second positioning block (21) is slidably connected to the inside of the positioning groove (13). A second limiting block (25) is fixedly connected to the inside of the connecting column (15).

5. The adjustable clamping device for mold manufacturing according to claim 4, characterized in that: A double-sided wedge-shaped clamping block (22) is rotatably connected inside the connecting column (15), and the outer wall of the double-sided wedge-shaped clamping block (22) is embedded in the clamping groove (12).

6. The adjustable clamping device for mold manufacturing according to claim 5, characterized in that: A support rod (23) is rotatably connected inside the double-sided wedge-shaped clamping block (22), one end of the support rod (23) is rotatably connected to a second limiting plate (24), and the second limiting plate (24) is slidably connected to the outer wall of the second limiting block (25).

7. The adjustable clamping device for mold manufacturing according to claim 4, characterized in that: A second telescopic rod (26) is arranged inside the connecting column (15), and a second spring (27) is sleeved on the outer wall of the second telescopic rod (26).

8. The adjustable clamping device for mold manufacturing according to claim 7, characterized in that: One end of the second telescopic rod (26) and the second spring (27) are both fixedly connected to one side of the second limiting plate (24), and the other ends of the second telescopic rod (26) and the second spring (27) are both fixedly connected inside the connecting column (15).

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