A shaping jig

Abstract

The utility model provides a shaping fixture, wherein the base includes base and top plate, and the top plate is located the top of base, and the top plate is installed on the base through the fixed part, the positioning carrier is installed on the base, and is equipped with the support part on the positioning carrier, and the support part is used for supporting the product, and is equipped with the guide channel on the positioning carrier, and is equipped with the shaping block in the guide channel, and the shaping block is used for extruding the side of product, and the shaping drive assembly is used for driving the shaping block to move towards the product, and the pressing mechanism has the compression assembly moving along the vertical direction, and the compression assembly is used for pressing the upper end surface of product. In the scheme, the positioning carrier integrates the double functions of support part and guide channel, the support part ensures the positioning stability of product, the shaping block built-in guide channel can implement controllable extrusion to the side of product along the specific path, and effectively eliminates the deformation of product side wall. The jig shaping in the scheme adopts the mechanization shaping scheme, and can improve the shaping efficiency of product.

Description

Technical Field

[0001] This utility model relates to the field of machinery, specifically to a shaping fixture. Background Technology

[0002] In the manufacturing process of products made of metals, plastics, and other materials, sidewall deformation is a common problem, especially after processes such as stamping and injection molding, which can easily lead to defects such as uneven sidewalls and dimensional deviations. Traditional straightening methods rely on manual operation, with workers using hand tools to strike or squeeze the product's sidewalls. This is not only inefficient but also difficult to control in terms of force and angle, resulting in inconsistent straightening effects. Therefore, there is an urgent need for a fixture capable of shaping the product's sidewalls to improve the processing efficiency of product shaping. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model discloses a shaping fixture. In this solution, the positioning carrier integrates a support unit and a guide channel, providing dual functions. The support unit ensures product positioning stability, while the shaping block built into the guide channel can apply controllable compression to the product's sidewalls along a specific path, effectively eliminating sidewall deformation. This fixture employs a mechanized shaping method, which improves product shaping efficiency.

[0004] Specifically, this utility model discloses a shaping fixture, comprising:

[0005] A base, the base including a base and a top plate, the top plate being located above the base and mounted on the base by means of fasteners;

[0006] A positioning carrier is mounted on the base and has a support portion for supporting the product; the positioning carrier has a guide channel and a shaping block is provided in the guide channel for pressing the side of the product.

[0007] A shaping drive assembly, wherein the shaping drive assembly is used to drive the shaping block to move toward the product;

[0008] A pressing mechanism is mounted on the top plate and has a pressing assembly that moves in a vertical direction to press the upper surface of the product.

[0009] Preferably, the base includes a mounting plate and a side plate, the lower end of the mounting plate is fixed with the side plate, and the positioning carrier is mounted on the upper surface of the mounting plate.

[0010] Preferably, the positioning carrier has a fixing plate, and the fixing plate is provided with a guide assembly, the guide assembly including a first guide block and a second guide block, and the guide channel is located between the first guide block and the second guide block.

[0011] Preferably, the shaping drive component includes:

[0012] A shaping cylinder is fixed to the lower surface of the mounting plate by a support, and the shaping cylinder has a piston rod and a cylinder body, with the cylinder body located below the piston rod;

[0013] A lifting plate is mounted on top of the piston rod and is located below the mounting plate;

[0014] A driving block is fixed to the upper surface of the lifting plate. The mounting plate and the fixing plate are provided with through holes for the driving block to pass through. The end of the driving block facing the shaping block is provided with a first inclined surface, which is used to drive the shaping block to move.

[0015] Preferably, the shaping block has a second inclined surface at one end facing the driving block.

[0016] Preferably, the first beveled portion and the second beveled portion are parallel to each other.

[0017] Preferably, a return spring is provided between the shaping block and the fixing plate.

[0018] Preferably, the lower end face of the shaping block is provided with a first receiving groove, and the upper end face of the fixing plate is provided with a second receiving groove. The first receiving groove and the second receiving groove are arranged opposite to each other to form a spring receiving cavity. The reset spring is disposed in the spring receiving cavity, and the extension and retraction direction of the reset spring is parallel to the movement direction of the shaping block.

[0019] Preferably, the number of shaping blocks is multiple. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0021] Figure 1 This is a three-dimensional structural diagram of the shaping fixture proposed in this embodiment;

[0022] Figure 2 This is a schematic diagram of the installation structure of the clamping component inside the shaping fixture proposed in this embodiment;

[0023] Figure 3 This is a schematic diagram showing the installation relationship between the connecting plate and the clearance channel in the shaping fixture proposed in this embodiment;

[0024] Figure 4 This is a schematic diagram showing the connection relationship between the connecting plate and the moving plate in the shaping fixture proposed in this embodiment;

[0025] Figure 5 This is a schematic diagram of the positioning carrier and base in this embodiment from a top-view perspective;

[0026] Figure 6 yes Figure 5 Schematic diagram of the cross-sectional structure along the AA direction;

[0027] Figure 7 yes Figure 6 A magnified schematic diagram of the local structure at point B;

[0028] Figure 8 This is a schematic diagram of the installation structure of the shaping cylinder in this embodiment;

[0029] Figure 9 This is a three-dimensional structural diagram of the positioning carrier and the base in this embodiment;

[0030] Figure 10 yes Figure 9 A magnified schematic diagram of the structure at point C in the middle;

[0031] Figure 11 This is a schematic diagram of the product installation in this embodiment;

[0032] Figure 12 This is a three-dimensional structural diagram of the product in this embodiment.

[0033] The reference numerals used in the attached figures are as follows:

[0034] 11-Base; 12-Staple; 13-Top plate; 14-Fixed component; 15-Positioning carrier; 16-Support part; 17-Product; 18-Shaping block; 19-Shaping drive assembly; 20-Pressing mechanism; 21-Clamping assembly; 22-Mounting plate; 23-Side plate; 24-Fixing plate; 25-First guide block; 26-Second guide block; 27-Shaping cylinder; 28-Support; 29-Lifting plate; 30-Drive block; 31-First inclined surface; 32-Second inclined surface; 33-Reset spring; 34-First receiving groove; 35-Second receiving groove; 36-Horizontal displacement drive assembly; 37-Pressing cylinder; 38-Moving output end; 39-Avoiding channel; 40-Moving plate; 41-Pressure plate; 42-Guide rod; 43-Sleeve; 44-Limiting part; 45-Connecting plate. Detailed Implementation

[0035] The technical solutions of this application will be further described below with reference to specific embodiments, but this application is not limited to these embodiments.

[0036] like Figures 1 to 12 As shown, this embodiment proposes a shaping fixture, including:

[0037] The base 11 includes a base 12 and a top plate 13. The top plate 13 is located above the base 12 and is mounted on the mounting plate 22 of the base 12 by means of a fastener 14.

[0038] The positioning carrier 15 is mounted on the base 12 and has a support part 16 for supporting the product 17. The positioning carrier 15 has a guide channel and a shaping block 18 in the guide channel for pressing the side of the product 17.

[0039] Shaping drive assembly 19, which is used to drive the shaping block 18 to move toward the product 17;

[0040] The pressing mechanism 20 is mounted on the top plate 13 and has a pressing assembly 21 that moves in the vertical direction. The pressing assembly 21 is used to press the upper surface of the product 17.

[0041] In this design, the base 11 adopts a layered structure design of base 12 and top plate 13, which is stably connected by fasteners 14, providing a rigid support foundation for the overall device. The positioning carrier 15 integrates the dual functions of support 16 and guide channel. Support 16 ensures the positioning stability of product 17, while the shaping block 18 built into the guide channel can apply controllable compression to the side of product 17 along a specific path, effectively eliminating sidewall deformation. The shaping drive assembly 19 pushes the shaping block 18 to move directionally along the guide channel, realizing mechanized control of the side shaping process. The pressing mechanism 20 is installed on the top plate 13, and its pressing assembly 21 has a vertical lifting function, which can apply pressure to the upper surface of product 17, ensuring overall force balance of product 17 during the shaping process. This effectively improves the quality of product 17. Because the fixture shaping in this design adopts a mechanized shaping scheme, it can improve the product shaping efficiency.

[0042] Furthermore, the pressing mechanism 20 includes a horizontal displacement drive assembly 36 and a pressing cylinder 37. The horizontal displacement drive assembly 36 is mounted on the top plate 13, and an avoidance channel 39 is provided through the top plate 13. The horizontal displacement drive assembly 36 has a moving output end 38.

[0043] The movable plate 40 is located below the top plate 13 and is mounted on the lower surface of the top plate 13 via a slide rail assembly. The movable plate 40 is fixed to the movable output end 38 via a connecting plate 45, and the connecting plate 45 is slidably inserted in the clearance channel 39.

[0044] The pressing cylinder 37 is installed on the lower surface of the movable plate 40, and the pressing cylinder 37 has a downward movement output end, and a pressing assembly 21 is provided on the output end of the pressing cylinder 37.

[0045] The clamping assembly 21 includes a pressure plate 41, on which a guide rod 42 is fixed. The guide rod 42 is slidably disposed in the guide hole of the moving plate 40 in the vertical direction.

[0046] In this solution, the horizontal displacement drive component 36 is used to adjust the position of the pressing cylinder 37 so that the pressing component 21 at the output end of the pressing cylinder 37 can press the upper surface of the product 17.

[0047] The horizontal displacement drive component 36 can be a linear motor or rodless cylinder using existing technology.

[0048] Furthermore, a sleeve 43 is fixed to the lower end face of the movable plate 40, which is used to slidably mount the guide rod 42. This design is used to improve the stability of the pressure plate 41 moving in the vertical direction.

[0049] As one embodiment of this example, the base 12 includes a mounting plate 22 and a side plate 23. The side plate 23 is fixed to the lower end of the mounting plate 22, and a positioning carrier 15 is mounted on the upper surface of the mounting plate 22.

[0050] The positioning carrier 15 in this solution has a fixing plate 24, and a guide assembly is provided on the fixing plate 24. The guide assembly includes a first guide block 25 and a second guide block 26, and the guide channel is located between the first guide block 25 and the second guide block 26.

[0051] As one implementation of this embodiment, the shaping drive component 19 includes:

[0052] The shaping cylinder 27 is fixed to the lower surface of the mounting plate 22 by a support 28, and the shaping cylinder 27 has a piston rod and a cylinder body, with the cylinder body located below the piston rod.

[0053] Lifting plate 29 is installed on top of piston rod and is located below mounting plate 22;

[0054] The driving block 30 is fixed on the upper surface of the lifting plate 29. The mounting plate 22 and the fixing plate 24 are provided with through holes for the driving block 30 to pass through. The end of the driving block 30 facing the shaping block 18 is provided with a first inclined surface 31, which is used to drive the shaping block 18 to move.

[0055] Furthermore, the shaping block 18 has a second inclined surface 32 at one end facing the driving block 30.

[0056] Furthermore, the first inclined surface 31 and the second inclined surface 32 are parallel to each other.

[0057] Furthermore, the upper end of the first inclined surface 31 in the direction of inclination is away from the product 17, and the lower end of the first inclined surface 31 in the direction of inclination is close to the product 17.

[0058] Furthermore, the upper ends of the first guide block 25 and the second guide block 26 are provided with limiting parts 44, which are located above the shaping block 18 to prevent the shaping block 18 from moving upward.

[0059] As one embodiment of this invention, a return spring 33 is provided between the shaping block 18 and the fixing plate 24.

[0060] The lower end face of the shaping block 18 is provided with a first receiving groove 34, and the upper end face of the fixing plate 24 is provided with a second receiving groove 35. The first receiving groove 34 and the second receiving groove 35 are arranged opposite to each other to form a spring receiving cavity. The reset spring 33 is located in the spring receiving cavity, and the extension and retraction direction of the reset spring 33 is parallel to the movement direction of the shaping block 18.

[0061] Furthermore, there are multiple shaping blocks 18. The product 17 has four sides, and there are four shaping blocks 18. There are also four drive blocks 30 and four guide channels, used for extruding and shaping the four sides of the product 17.

[0062] For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A shaping fixture, characterized in that, include: The base (11) includes a base (12) and a top plate (13), the top plate (13) being located above the base (12) and the top plate (13) being mounted on the base (12) by means of a fastener (14); A positioning carrier (15) is mounted on the base (12), and a support part (16) is provided on the positioning carrier (15) for supporting the product (17); a guide channel is provided on the positioning carrier (15), and a shaping block (18) is provided in the guide channel for squeezing the side of the product (17); A shaping drive assembly (19) is used to drive the shaping block (18) to move toward the product (17); A pressing mechanism (20) is mounted on the top plate (13) and has a pressing assembly (21) that moves in a vertical direction, the pressing assembly (21) being used to press the upper surface of the product (17).

2. The shaping fixture according to claim 1, characterized in that, The base (12) includes a mounting plate (22) and a side plate (23). The side plate (23) is fixed to the lower end of the mounting plate (22), and the positioning carrier (15) is mounted on the upper surface of the mounting plate (22).

3. The shaping fixture according to claim 2, characterized in that, The positioning carrier (15) has a fixing plate (24), and a guide component is provided on the fixing plate (24). The guide component includes a first guide block (25) and a second guide block (26), and the guide channel is located between the first guide block (25) and the second guide block (26).

4. The shaping fixture according to claim 3, characterized in that, The shaping drive component (19) includes: A shaping cylinder (27) is fixed to the lower surface of the mounting plate (22) by a support (28), and the shaping cylinder (27) has a piston rod and a cylinder body, the cylinder body being located below the piston rod; A lifting plate (29) is installed on top of the piston rod and is located below the mounting plate (22); A drive block (30) is fixed on the upper surface of the lifting plate (29). The mounting plate (22) and the fixing plate (24) are provided with through holes for the drive block (30) to pass through. The drive block (30) has a first inclined surface (31) at one end facing the shaping block (18). The first inclined surface (31) is used to drive the shaping block (18) to move.

5. The shaping fixture according to claim 4, characterized in that, The shaping block (18) has a second inclined surface (32) at one end facing the driving block (30).

6. The shaping fixture according to claim 5, characterized in that, The first inclined surface (31) and the second inclined surface (32) are parallel to each other.

7. The shaping fixture according to claim 4, characterized in that, A return spring (33) is provided between the shaping block (18) and the fixing plate (24).

8. The shaping fixture according to claim 7, characterized in that, The lower end face of the shaping block (18) is provided with a first receiving groove (34), and the upper end face of the fixing plate (24) is provided with a second receiving groove (35). The first receiving groove (34) and the second receiving groove (35) are arranged opposite to each other to form a spring receiving cavity. The reset spring (33) is located in the spring receiving cavity, and the extension and retraction direction of the reset spring (33) is parallel to the movement direction of the shaping block (18).

9. The shaping fixture according to claim 1, characterized in that, The number of the shaping blocks (18) is multiple.

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