Clamp for mold machining

Abstract

The utility model discloses a fixture for mould processing, which belongs to the technical field of mould processing and comprises a support plate, a first sliding groove is arranged in the support plate, a first threaded rod is clamped on the support plate, and threads in opposite directions are arranged on the first threaded rod. According to the clamp for mold machining, after a mold is placed on a supporting plate, an operator rotates a rotating handle to drive a first threaded rod to rotate, the first threaded rod drives two threaded plates and a shell to move oppositely, the shell drives two clamping blocks and a rubber plate to move, after the rubber plate makes contact with the mold, the rubber plate pushes the clamping blocks, and the clamping blocks push sliding blocks to slide in second sliding grooves; according to the clamp, the rubber plate is arranged on the rubber plate until the rubber plate is completely attached to the mold, the mold with the irregular shape can be effectively fixed conveniently, the stability and universality of the clamp are improved, and the situation that due to unstable fixing of the mold, the mold accidentally falls off or deviates in the mold machining process, and the mold machining error or machining failure is caused is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mould processing technical field, concretely is a kind of clamp for mould processing. BACKGROUND

[0002] The clamp for mould processing refers to a device used to fix and support mould during mould processing, to ensure that the mould maintains correct position and shape during processing, and the main function of the clamp is to ensure the stability and accuracy of the mould during processing, thereby improving production efficiency and processing quality;The clamp for mould processing today does not have the function of fixing irregular moulds, and when processing irregular moulds, the moulds are easy to fall off or tilt, resulting in deviation in processing of the moulds, affecting the quality of the processed moulds, and reducing the stability of the clamp in fixing the moulds, so a clamp for mould processing and easy to fix irregular-shaped moulds is needed. SUMMARY

[0003] In order to overcome the above-mentioned defects, the utility model provides a clamp for mould processing, which solves the problem that the clamp for mould processing does not have the function of fixing irregular moulds, and when processing irregular moulds, the moulds are easy to fall off or tilt, resulting in deviation in processing of the moulds, affecting the quality of the processed moulds, and reducing the stability of the clamp in fixing the moulds.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a clamp for mould processing, comprising a support plate, a first sliding groove is formed in the support plate, a first threaded rod is connected to the support plate, the first threaded rod has opposite threads, a handle is fixedly connected to one end of the first threaded rod, the first threaded rod is fixedly connected to the support plate through a bearing, two threaded plates are connected to the first threaded rod, the threaded plates are connected to the first sliding groove, an outer shell is fixedly connected to the threaded plates, a cover plate is installed on the outer shell, a second sliding groove is formed in the outer shell, a sliding block is connected to the inner wall of the second sliding groove, two clamping blocks are installed on both sides of the sliding block, the clamping blocks are connected to the outer shell, a third sliding groove is formed in the clamping block, a vertical column is connected to the inner wall of the third sliding groove, the vertical column is fixedly connected to the outer shell, and a rubber plate is installed on one side of the clamping block.

[0005] As a further scheme of the utility model: a first telescopic rod is installed on the bottom side of the support plate, and a base is fixedly connected to the bottom end of the first telescopic rod.

[0006] As a further scheme of the utility model: a motor is fixedly connected to the base, a second threaded rod is installed on the motor, a support column is threadedly connected to the second threaded rod, and the top end of the support column is fixedly connected to the bottom side of the support plate.

[0007] As a further scheme of the utility model: the support column outside fixedly connected with the connecting plate, the connecting plate both sides are equipped with the second telescopic rod.

[0008] As a further scheme of the utility model: the second telescopic rod outside is equipped with the spring, and the spring one end is fixedly connected with the connecting plate.

[0009] As a further scheme of the utility model: the second telescopic rod one end fixedly connected with the U-shaped frame, the U-shaped frame and the support plate are mutually clamped, and the U-shaped frame one side fixedly connected with the limiting plate.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1、This clamp for mould processing, through setting up support plate, handle, first threaded rod, threaded plate, shell, second sliding slot, sliding block, clamping block and rubber plate, mould is placed on support plate, and then operator rotates handle and drives first threaded rod to rotate, and first threaded rod drives two threaded plates and shell to move towards each other, and shell drives two clamping blocks and rubber plate to move, and after rubber plate contacts mould, rubber plate pushes clamping block, and clamping block pushes sliding block to slide in second sliding slot, until rubber plate and mould completely adhere, and it is convenient to effectively fix the mould with irregular shape, improve the stability and universality of the clamp, prevent the unstable fixing of mould, lead to the accidental falling or deviation of mould in mould processing process, cause mould processing error or processing failure.

[0012] 2、This clamp for mould processing, through setting up support plate, base, motor, second threaded rod and support column, before processing the mould of different height, operator starts motor, and motor drives second threaded rod to rotate, and second threaded rod pushes support column to move up, and support column pushes support plate to move up, and it is convenient for operator to adjust the height of support plate, thereby processing the mould of different height, preventing the processing failure due to the too high mould, and improving the universality of the clamp. ACCURATE DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is the section structure schematic diagram of support plate of the utility model;

[0015] Figure 3 It is the connecting structure schematic diagram of sliding block and clamping block of the utility model;

[0016] Figure 4 It is the connecting structure schematic diagram of U-shaped frame and second telescopic rod of the utility model;

[0017] In the figure: 1, support plate; 2, handle; 3, first sliding groove; 4, first threaded rod; 5, threaded plate; 6, shell; 7, cover plate; 8, second sliding groove; 9, sliding block; 10, clamping block; 11, third sliding groove; 12, stand; 13, rubber plate; 14, first telescopic rod; 15, base; 16, motor; 17, second threaded rod; 18, support column; 19, connecting plate; 20, second telescopic rod; 21, U-shaped frame; 22, spring; 23, limiting plate. DETAILED DESCRIPTION

[0018] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0019] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a clamp for mould processing, including support plate 1, support plate 1 bottom side is equipped with first telescopic rod 14, and first telescopic rod 14 bottom end is fixedly connected with base 15, because being equipped with first telescopic rod 14, support plate 1 is positioned while guaranteeing the normal movement of support plate 1, improve the stability of support plate 1 movement, and base 15 is fixedly connected with motor 16, and motor 16 is installed with second threaded rod 17, and support column 18 is threadedly connected on second threaded rod 17, and support column 18 top end is fixedly connected with support plate 1 bottom side, and first sliding groove 3 is set in support plate 1, and support plate 1 is connected with first threaded rod 4, and first threaded rod 4 has opposite direction thread, and first threaded rod 4 one end is fixedly connected with handle 2, and first threaded rod 4 is fixedly connected with support plate 1 by bearing, and support column 18 outside is fixedly connected with connecting plate 19, and connecting plate 19 both sides are equipped with second telescopic rod 20, because being equipped with connecting plate 19, second telescopic rod 20 is connected with support column 18 by connecting plate 19, prevent second telescopic rod 20 from inclining, improve the stability of second telescopic rod 20;

[0020] A spring 22 is sleeved on the outer side of the second telescopic rod 20. One end of the spring 22 is fixedly connected to the connecting plate 19. Because of the spring 22, the spring 22 extends along with the second telescopic rod 20. When the spring 22 returns to its original position, it drives the second telescopic rod 20 to retract, which facilitates the control of the state of the second telescopic rod 20 and prevents the second telescopic rod 20 from being unable to retract after being stretched, thus improving the stability of the second telescopic rod 20. Two threaded plates 5 are snapped onto the first threaded rod 4. The threaded plates 5 are snapped onto the first sliding groove 3. A shell 6 is fixedly connected to the threaded plates 5. A cover plate 7 is installed on the shell 6. A second sliding groove 8 is opened on the shell 6. A slider 9 is snapped onto the inner wall of the second sliding groove 8. Two locking blocks 10 are installed on both sides of the slider 9. The locking blocks 10 are snapped onto the shell 6. A third sliding groove 11 is opened on the locking blocks 10. A column 12 is snapped into the inner wall of the 11, and the column 12 is fixedly connected to the outer shell 6. A rubber plate 13 is installed on one side of the clamping block 10. A U-shaped frame 21 is fixedly connected to one end of the second telescopic rod 20. The U-shaped frame 21 is snapped into the support plate 1. A limit plate 23 is fixedly connected to one side of the U-shaped frame 21. Because of the limit plate 23, when installing the mold, the operator pushes the limit plate 23 and the U-shaped frame 21 to move to both sides of the support plate 1. The U-shaped frame 21 pushes the second telescopic rod 20 and the spring 22 to retract. Then the mold is placed on the support plate 1. The spring 22 returns to its original position and pushes the first telescopic rod 14. The first telescopic rod 14 pushes the U-shaped frame 21 and the limit plate 23 to limit the mold, preventing the mold from accidentally slipping during processing and causing the mold processing to fail. This improves the stability of the fixture when fixing the mold.

[0021] The working principle of this utility model is as follows: When installing the mold, the operator pushes the limiting plate 23 and the U-shaped frame 21 to move to both sides of the support plate 1. The U-shaped frame 21 pushes the second telescopic rod 20 and the spring 22 to retract. Then the mold is placed on the support plate 1. The spring 22 returns to its original position and pushes the first telescopic rod 14. The first telescopic rod 14 pushes the U-shaped frame 21 and the limiting plate 23 to limit the mold. After the mold is placed on the support plate 1, the operator rotates the handle 2 to drive the first threaded rod 4 to rotate. The first threaded rod 4 drives the two threaded plates 5 and the outer shell 6 to move towards each other. The outer shell 6 drives the two locking blocks 10 and the rubber plate 13 to move. After the rubber plate 13 contacts the mold, the rubber plate 13 pushes the locking block 10. The locking block 10 pushes the slider 9 to slide in the second slide groove 8 until the rubber plate 13 is completely in contact with the mold. Before processing molds of different heights, the operator starts the motor 16. The motor 16 drives the second threaded rod 17 to rotate. The second threaded rod 17 pushes the support column 18 to move upward. The support column 18 pushes the support plate 1 to move upward.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A fixture for mold processing, comprising a support plate (1), characterized in that: The support plate (1) has a first groove (3) inside. A first threaded rod (4) is snapped onto the support plate (1). The first threaded rod (4) has threads in opposite directions. A handle (2) is fixedly connected to one end of the first threaded rod (4). The first threaded rod (4) is fixedly connected to the support plate (1) through a bearing. Two threaded plates (5) are snapped onto the first threaded rod (4). The threaded plates (5) are snapped into the first groove (3). A shell (6) is fixedly connected to the threaded plates (5). A cover plate (7) is installed on the outer shell (6). A second sliding groove (8) is provided on the outer shell (6). A slider (9) is engaged with the inner wall of the second sliding groove (8). Two locking blocks (10) are installed on both sides of the slider (9). The locking blocks (10) are engaged with the outer shell (6). A third sliding groove (11) is provided on the locking blocks (10). A column (12) is engaged with the inner wall of the third sliding groove (11). The column (12) is fixedly connected to the outer shell (6). A rubber plate (13) is installed on one side of the locking blocks (10).

2. A fixture for mold processing according to claim 1, characterized in that: A first telescopic rod (14) is installed on the bottom side of the support plate (1), and a base (15) is fixedly connected to the bottom end of the first telescopic rod (14).

3. A fixture for mold processing according to claim 2, characterized in that: A motor (16) is fixedly connected to the base (15), and a second threaded rod (17) is installed on the motor (16). A support column (18) is threadedly connected to the second threaded rod (17), and the top of the support column (18) is fixedly connected to the bottom side of the support plate (1).

4. A fixture for mold processing according to claim 3, characterized in that: A connecting plate (19) is fixedly connected to the outside of the support column (18), and a second telescopic rod (20) is installed on both sides of the connecting plate (19).

5. A fixture for mold processing according to claim 4, characterized in that: A spring (22) is sleeved on the outside of the second telescopic rod (20), and one end of the spring (22) is fixedly connected to the connecting plate (19).

6. A fixture for mold processing according to claim 4, characterized in that: The second telescopic rod (20) is fixedly connected to a U-shaped frame (21) at one end. The U-shaped frame (21) is interlocked with the support plate (1). A limit plate (23) is fixedly connected to one side of the U-shaped frame (21).

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