Anti-deformation shell tool mold

Abstract

The utility model discloses an anti-deformation shell tool mold, which belongs to the technical field of tool molds and comprises a bottom plate, a rubber pad is arranged above the bottom plate, a plurality of clamping blocks are fixedly mounted above the bottom plate, a pressing rod is rotatably connected between every two corresponding clamping blocks through a pin shaft, and a pressing plate is arranged on the pressing rod. And a positioning column is fixedly mounted on one side of the pressing rod. According to the anti-deformation shell tool mold, by arranging a rubber pad, a pressing rod, a positioning column, a supporting column and a spring, the pressing rod is pressed downwards, one end of the pressing rod extrudes the spring downwards, a sliding groove provides enough space for the supporting column to prevent the supporting column from being connected with the pressing rod in a clamped mode, and the rubber pad plays a buffering role between a pressing plate and a bottom plate; by means of the structure, deformation of the pressing plate or the bottom plate caused by rigid contact between the pressing plate and the bottom plate is avoided, the situation that due to the deformation phenomenon, produced shell products are inaccurate in size and poor in appearance quality is avoided, and the stability of the whole production process and the qualified rate of the products are not affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of tooling moulds, in particular to a shell tooling mould which is resistant to deformation. Background Art

[0002] In the manufacturing industry, shell tooling is a key tool for producing various shell products. These molds are usually used for casting, injection molding, stamping and other processes to form the required shell shape. Traditional shell tooling often deforms after long-term use or in a complex production environment. This deformation will cause the shell products to be inaccurate in size and poor in appearance quality. In severe cases, it will also affect the stability of the entire production process and the product qualification rate. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a deformation-resistant shell tooling mold, which solves the problem that traditional shell tooling molds often deform after long-term use or in a complex production environment, resulting in inaccurate size and poor appearance quality of the produced shell products.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deformation-resistant shell tooling mold, comprising a bottom plate, a rubber pad is provided on the top of the bottom plate, a plurality of clamping blocks are fixedly installed on the top of the bottom plate, a push rod is rotatably connected between two corresponding clamping blocks through a pin shaft, a positioning column is fixedly installed on one side of the push rod, the positioning column passes through one side of the rubber pad, a sliding groove is provided on the side of the push rod away from the positioning column, a pillar is fixedly installed on the top of the bottom plate, the pillar passes through the sliding groove, a spring is connected to the outer sleeve of the pillar, a top plate is fixedly installed on the end of the pillar, a pressing groove is provided on the top of the bottom plate, two brackets are fixedly installed on the top of the bottom plate, a threaded rod 1 is provided on one side of one of the two brackets, the threaded rod 1 passes through the bracket, and a handle is fixedly connected to the outer wall of the threaded rod 1.

[0005] As a further solution of the utility model: the outer wall of the threaded rod 1 is threadedly connected with a sliding sleeve 1, and the outer wall of the threaded rod 1 is rotatably connected with a rotating rod.

[0006] As a further solution of the utility model: a connecting block is provided at one end of the rotating rod away from the sliding sleeve, the rotating rod and the connecting block are rotatably connected via a pin, and a pressing plate is fixedly connected to the bottom end of the connecting block.

[0007] As a further solution of the utility model: one side of the bracket is rotatably connected to a threaded rod 2, the outer wall of the threaded rod 2 is threadedly connected to a sliding sleeve 2, the outer wall of the sliding sleeve 2 is rotatably connected to a T-bar, and the end of the T-bar away from the sliding sleeve 2 is rotatably connected to the connecting block.

[0008] As a further solution of the utility model: one end of the threaded rod 2 is fixedly connected to a connecting rod, one end of the connecting rod away from the threaded rod 2 is connected to the threaded rod 1, and the outer wall of the connecting rod is provided with two baffles.

[0009] As a further solution of the utility model: a mold block is fixedly connected below the pressing plate, and the position of the mold block corresponds to the position of the pressing groove.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The anti-deformation shell tooling mold is provided with a rubber pad, a push rod, a positioning column, a pillar and a spring. The push rod is pressed downward, and one end of the push rod squeezes the spring downward. The slide groove provides enough space for the pillar to avoid the pillar and the push rod from being clamped. The end of the push rod away from the slide groove drives the positioning column to move upward. After the positioning column moves upward, the rubber pad is placed opposite to the positioning column, and the push rod is released. The push rod rotates between the clamping blocks through the pin shaft under the action of the spring, and the positioning column automatically clamps the rubber pad. After the rubber pad is limited, when the pressure plate moves downward for molding, the rubber pad plays a buffering role between the pressure plate and the bottom plate, avoiding the hard contact between the pressure plate and the bottom plate causing deformation of the pressure plate or the bottom plate, and through this clamping method, it is convenient to replace the rubber pad. In long-term use or in a complex production environment, the shell product produced will not be inaccurate in size and poor in appearance quality due to deformation, and it will not affect the stability of the entire production process and the qualified rate of the product.

[0012] 2. The anti-deformation shell tooling mold is provided with a threaded rod 1, a threaded rod 2, a sliding sleeve 1, a rotating rod and a connecting block. Since the sliding sleeve 1 and the sliding sleeve 2 are respectively threadedly connected to the threaded rod 1 and the threaded rod 2, when the threaded rod 1 and the threaded rod 2 rotate, the sliding sleeve 1 and the sliding sleeve 2 drive the rotating rod and the T-bar to rotate. The rotating rod and the T-bar cooperate to drive the connecting block to move upward or downward, and the connecting block drives the pressing plate to move upward or downward. Through this linkage mode, only the handle needs to be turned to perform the pressing or remove the pressed shell. The operation is convenient, which improves the practicality of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0015] Figure 3 This is a schematic diagram of the structure of the connection between the connecting block and the pressing plate of the utility model;

[0016] In the figure: 1. bottom plate; 2. rubber pad; 3. clamping block; 4. pressing rod; 5. positioning column; 6. slide groove; 7. pillar; 8. spring; 9. top plate; 10. pressing groove; 11. bracket; 12. threaded rod 1; 13. handle; 14. slide sleeve 1; 15. rotating rod; 16. connecting block; 17. pressing plate; 18. threaded rod 2; 19. slide sleeve 2; 20. T-bar; 21. connecting rod; 22. baffle; 23. mold block. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] like Figure 1-3 As shown, the utility model provides a technical solution: an anti-deformation shell tooling mold, including a bottom plate 1, a rubber pad 2 is arranged above the bottom plate 1, because the rubber pad 2 is arranged, when the pressure plate 17 is pressed downward by the rubber pad 2, the rubber pad 2 plays a buffering role on the pressure plate 17, avoiding the hard contact between the pressure plate 17 and the bottom plate 1 causing damage to the pressure plate 17 or the bottom plate 1, ensuring the service life of the mold, a plurality of clamping blocks 3 are fixedly installed above the bottom plate 1, and a pressing rod 4 is rotatably connected between two corresponding clamping blocks 3 through a pin shaft, a positioning column 5 is fixedly installed on one side of the pressing rod 4, the positioning column 5 passes through one side of the rubber pad 2, and a sliding groove 6 is provided on the side of the pressing rod 4 away from the positioning column 5, and a pillar 7 is fixedly installed above the bottom plate 1, and the pillar 7 The slide groove 6 is penetrated, and a spring 8 is connected to the outer cover of the pillar 7. Because the spring 8 is provided, when the push rod 4 is pressed, the push rod 4 drives the positioning column 5 to disengage from the limit of the rubber pad 2, and the end of the push rod 4 away from the positioning column 5 presses the spring 8 downward. After the rubber pad 2 is removed, the push rod 4 is released. Under the action of the spring 8, the push rod 4 automatically resets, and there is no need to manually reset it. The operation is convenient. A top plate 9 is fixedly installed on the end of the pillar 7, and a pressing groove 10 is opened above the bottom plate 1. Two brackets 11 are fixedly installed above the bottom plate 1. One side of the bracket 11 is rotatably connected with a threaded rod 18, and the outer wall of the threaded rod 18 is threadedly connected with a sliding sleeve 19, and the outer wall of the sliding sleeve 19 is rotatably connected with a T-bar 20, and the end of the T-bar 20 away from the sliding sleeve 19 is rotatably connected to the connecting block 16;

[0019] One end of the threaded rod 18 is fixedly connected to a connecting rod 21, and one end of the connecting rod 21 away from the threaded rod 18 is connected to the threaded rod 12. Two baffles 22 are provided on the outer wall of the connecting rod 21. Due to the baffles 22, the handle 13 is turned, and the handle 13 drives the threaded rod 12 to rotate. The threaded rod 12 drives the threaded rod 18 to rotate through the connecting rod 21. The rotation of the threaded rod 12 and the threaded rod 18 drives the sliding sleeve 14 and the sliding sleeve 2 19 to move. The baffle 22 prevents the sliding sleeve 14 and the sliding sleeve 2 19 from shifting when the sliding sleeve 14 and the sliding sleeve 2 19 move, and plays a role in limiting the sliding sleeve 14 and the sliding sleeve 2 19.

[0020] A threaded rod 12 is provided on one side of one of the two brackets 11, and the threaded rod 12 passes through the bracket 11. A handle 13 is fixedly connected to the outer wall of the threaded rod 12, and a sliding sleeve 14 is threadedly connected to the outer wall of the threaded rod 12. A rotating rod 15 is rotatably connected to the outer wall of the threaded rod 12. A connecting block 16 is provided at one end of the rotating rod 15 away from the sliding sleeve 14. Due to the connecting block 16, the rotating rod 15 and the T-shaped rod 20 are driven to rotate through the pin when the sliding sleeve 14 and the sliding sleeve 2 19 move. Since the rotating rod 15 and the T-shaped rod 20 are connected to the connecting block 16 through the pin, the rotating rod 15 and the T-shaped rod 20 rotate. During the molding process, the connecting block 16 is driven to move upward or downward to drive the pressing plate 17 to move up and down, so that the pressing plate 17 and the threaded rod 12 and the threaded rod 2 18 are in a linkage state, which is more convenient for molding. The rotating rod 15 is rotatably connected to the connecting block 16 by a pin shaft, and the bottom end of the connecting block 16 is fixedly connected with the pressing plate 17. Because the pressing plate 17 is provided, when the mold block 23 and the pressing groove 10 are molded, the mold is prevented from being disturbed by the outside world and causing foreign matter to enter, thereby ensuring the molding effect. The mold block 23 is fixedly connected to the bottom of the pressing plate 17, and the position of the mold block 23 corresponds to the position of the pressing groove 10.

[0021] The working principle of the utility model is as follows: the threaded rod 12 is rotated by the handle 13, and the threaded rod 12 drives the threaded rod 2 18 to rotate through the connecting rod 21. Since the sliding sleeve 14 and the sliding sleeve 2 19 and the threaded rod 12 and the threaded rod 2 18 are respectively threadedly connected, the rotation of the threaded rod 12 and the threaded rod 2 18 drives the sliding sleeve 14 and the sliding sleeve 2 19 to move, and the movement of the sliding sleeve 14 and the sliding sleeve 2 19 respectively drives the rotating rod 15 and the T-shaped rod 20 to rotate, so that the rotating rod 15 and the T-shaped rod 20 are connected to the connecting block through the pin shaft. When the inner walls of 16 rotate, they approach or move away from each other, driving the pressure plate 17 to move downward or upward for molding. During molding, the rubber pad 2 buffers the space between the pressure plate 17 and the bottom plate 1. After long-term use, the push rod 4 is pressed, and one end of the push rod 4 drives the positioning column 5 to disengage from the clamping connection with the rubber pad 2. The other end of the push rod 4 presses the spring 8 downward. After the rubber pad 2 is removed and replaced with a new one, the push rod 4 is released, and the spring 8 rebounds. The positioning column 5 is automatically clamped to the rubber pad 2 by the push rod 4 for use.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A deformation-resistant housing tooling die, comprising a bottom plate (1), characterized in that: A rubber pad (2) is provided above the bottom plate (1), a plurality of clamping blocks (3) are fixedly installed above the bottom plate (1), a push rod (4) is rotatably connected between two corresponding clamping blocks (3) via a pin shaft, a positioning column (5) is fixedly installed on one side of the push rod (4), the positioning column (5) passes through one side of the rubber pad (2), a sliding groove (6) is provided on the side of the push rod (4) away from the positioning column (5), a support column (7) is fixedly installed above the bottom plate (1), and the support column (5) is fixedly installed on the other side of the bottom plate (1). The column (7) passes through the slide groove (6), the outer shell of the support (7) is connected with a spring (8), the end of the support (7) is fixedly installed with a top plate (9), the top of the bottom plate (1) is provided with a pressing groove (10), the top of the bottom plate (1) is fixedly installed with two brackets (11), one side of one of the two brackets (11) is provided with a threaded rod (12), the threaded rod (12) passes through the bracket (11), and the outer wall of the threaded rod (12) is fixedly connected with a handle (13).

2. The anti-deformation housing tooling mold according to claim 1, characterized in that: The outer wall of the threaded rod 1 (12) is threadedly connected to a sliding sleeve 1 (14), and the outer wall of the threaded rod 1 (12) is rotatably connected to a rotating rod (15).

3. The anti-deformation housing tooling die according to claim 2, characterized in that: A connecting block (16) is provided at one end of the rotating rod (15) away from the sliding sleeve (14); the rotating rod (15) and the connecting block (16) are rotatably connected via a pin shaft; and a pressing plate (17) is fixedly connected to the bottom end of the connecting block (16).

4. The anti-deformation housing tooling die according to claim 3, characterized in that: One side of the bracket (11) is rotatably connected to a second threaded rod (18), the outer wall of the second threaded rod (18) is threadedly connected to a second sliding sleeve (19), the outer wall of the second sliding sleeve (19) is rotatably connected to a T-shaped rod (20), and one end of the T-shaped rod (20) away from the second sliding sleeve (19) is rotatably connected to the connecting block (16).

5. The anti-deformation housing tooling die according to claim 4, characterized in that: One end of the second threaded rod (18) is fixedly connected to a connecting rod (21), one end of the connecting rod (21) away from the second threaded rod (18) is connected to the first threaded rod (12), and the outer wall of the connecting rod (21) is provided with two baffles (22).

6. The anti-deformation housing tooling die according to claim 3, characterized in that: A mold block (23) is fixedly connected below the pressing plate (17), and the position of the mold block (23) corresponds to the position of the pressing groove (10).

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