A sheet metal positioning device for electrophoretic spraying provided with a fitting clamp

Abstract

The utility model relates to sheet metal positioning technical field discloses a kind of sheet metal positioning devices for electrophoretic spraying with attached fixture, including workbench, equipment plate and fixed frame, the fixed frame inside end surface with the equipment plate outer end surface fixed connection, and the fixed frame lower end surface with the workbench upper end surface fixed connection, equipment plate lower end surface is fixedly connected with hydraulic pump, and the hydraulic pump lower end surface output end is fixedly connected with top plate;The equipment plate upper end surface is fixedly connected with slide rail, and the equipment plate is slidably connected with moving plate by the slide rail;The moving plate upper end surface is fixedly connected with fixed seat;The fixed seat upper end surface is fixedly connected with limit clamp.This device is equipped with multi-angle fixture, ensures that sheet metal part can be firmly fixed in electrophoretic spraying process, avoids the defect of spraying caused by inaccurate positioning, such as problems, such as missing spray, over-spraying, to significantly improve the uniformity and aesthetic degree of electrophoretic spraying.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal positioning technology, specifically to a sheet metal positioning device for electrophoretic spraying equipped with a fitting clamp. Background Technology

[0002] Sheet metal work is a cold-working process for thin metal sheets. When painting sheet metal parts, clamping devices are needed to limit and fix them. However, existing sheet metal positioning devices still have certain defects. For example, the "Irregular Sheet Metal Positioning Device" application with application number CN202021956465.1 includes a control console. A motor is fixedly connected to the middle of the bottom of the control console. A linkage gear is fixedly connected to the output end of the motor. Rotary shafts are movably connected to both sides of the bottom of the control console. A rotating gear is sleeved on the outer side of the middle of the rotating shaft. The outer side of the rotating gear is connected to the linkage gear through a chain. A positioning wheel is sleeved on the top of the outer side of the rotating shaft. A connecting gear is sleeved on the top of the outer side of the rotating shaft. An auxiliary gear meshes with one side of the connecting gear. A rotating block is fixedly connected to one side of the top of the auxiliary gear. A slide rail block is slidably connected to the outer side of the rotating block. This device cannot effectively clamp the workpiece at multiple angles when fixing the workpiece, which cannot meet the usage requirements. In view of this, a sheet metal positioning device for electrophoretic spraying with a fitting clamp is proposed to solve the above problems. Utility Model Content

[0003] The purpose of this utility model is to provide a sheet metal positioning device for electrophoretic spraying with a fitting clamp, so as to solve the problem mentioned in the background art that the existing sheet metal positioning devices cannot effectively clamp the workpiece at multiple angles.

[0004] To achieve the above objectives, this utility model provides the following technical solution: It includes a workbench, an equipment plate, and a fixing frame. The inner end face of the fixing frame is fixedly connected to the outer end face of the equipment plate, and the lower end face of the fixing frame is fixedly connected to the upper end face of the workbench. A hydraulic pump is fixedly connected to the lower end face of the equipment plate, and a top plate is fixedly connected to the output end of the lower end face of the hydraulic pump. A slide rail is fixedly connected to the upper end face of the equipment plate, and a movable plate is slidably connected to the equipment plate via the slide rail. A fixed seat is fixedly connected to the upper end face of the movable plate. A limit clamp is fixedly connected to the upper end face of the fixed seat.

[0005] The above technical solution facilitates stable positioning of sheet metal parts and improves the accuracy and efficiency of electrophoretic spraying.

[0006] As a preferred embodiment of this utility model, the lower end face of the movable plate is rotatably connected to a connecting plate, and the tail end of the connecting plate is rotatably connected to a base.

[0007] The above technical solution facilitates the enhancement of the device's adaptability and flexibility, and further improves the precision and efficiency of electrophoretic spraying.

[0008] As a preferred embodiment of this utility model, the inner end face of the base is fixedly connected to the outer end face of the top plate.

[0009] The above technical solution enhances the stability of the entire device. At the same time, the design allows the top plate to move up and down with the output of the hydraulic pump to position the sheet metal parts, improving the ease of operation and positioning accuracy during the electrophoretic spraying process.

[0010] As a preferred embodiment of this utility model, the limiting clamp consists of a limiting post, a dust plug, a reset spring, and a housing.

[0011] The above technical solution prevents dust or other impurities from entering the limit clamp and affecting its normal use and positioning accuracy. At the same time, the design of the return spring gives the limit clamp a certain degree of elasticity, which can better adapt to sheet metal parts of different sizes and improve the applicability and positioning stability of the device.

[0012] As a preferred embodiment of this utility model, the housing has an internal cavity, and the limiting post is slidably connected to the left end face of the housing; the right end face of the limiting post is fixedly connected to the left end face of the reset spring, and the reset spring is fixedly connected to the right inner wall of the housing.

[0013] The above technical solution facilitates the automatic reset and stable positioning of the limit post. When the sheet metal part is clamped, the limit post moves to the right under pressure, compressing the reset spring; when the pressure disappears, the reset spring releases its elasticity, pushing the limit post to the left to return to its initial position, thus achieving stable clamping of the sheet metal part. This design not only improves the automation level of the device but also enhances the durability and reliability of the limit clamp, further improving the positioning accuracy and stability of the sheet metal part during electrophoretic spraying.

[0014] As a preferred embodiment of this utility model, the dust plug is fixedly connected to the connection between the limiting post and the housing.

[0015] The above technical solution helps prevent dust or other minute impurities from entering the housing through the gap between the limiting post and the housing, thus contaminating the cavity or affecting the normal operation of components such as the return spring. The dust plug design not only enhances the sealing of the device but also improves the overall cleanliness and service life, ensuring the positioning accuracy of sheet metal parts and the stability of the coating quality during the electrophoretic spraying process.

[0016] Compared with the prior art, the beneficial effects of this utility model are: by equipping the device with multi-angle clamps, it ensures that the sheet metal parts can be firmly fixed during the electrophoretic spraying process, avoiding spraying defects caused by inaccurate positioning, such as missed spraying and over-spraying, thereby significantly improving the uniformity and aesthetics of electrophoretic spraying.

[0017] 1. During use, the operator places the workpiece on the fixed seat and then starts the hydraulic pump. The hydraulic pump drives the top plate to move downwards, which in turn drives the base to move downwards. The base, through the connecting plate, drives the moving plate to move towards the center of the workpiece. [When the top plate moves downwards, because the base and top plate are fixed, the base will move downwards along with the top plate. The two ends of the connecting plate are rotatably connected to the moving plate and the base, respectively. When the base moves downwards, the connecting plate will push the moving plate to slide along the slide rail towards the center. In this way, the vertical movement (top plate and base downwards) is converted into the horizontal movement (towards the center) of the moving plate through the rotation of the connecting plate.] This causes the limiting post of the limiting clamp to contact the outer end face of the workpiece. At this time, the limiting post is compressed by the pressure of the workpiece, and the returning spring generates a reverse force, making the limiting post tightly fit against the outer surface of the workpiece, achieving stable clamping of the workpiece and ensuring that the workpiece will not shake or shift during the electrophoretic spraying process. Attached Figure Description

[0018] Figure 1 This is a side view of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the connecting plate and the base when clamping the workpiece according to this utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the connecting plate and the base when the workpiece is not clamped.

[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0022] Figure 5 This is a schematic diagram of the main cross-sectional structure of the shell of this utility model.

[0023] In the diagram: 1. Workbench; 2. Equipment plate; 3. Fixing frame; 4. Top plate; 5. Slide rail; 6. Moving plate; 7. Fixing seat; 8. Limiting clamp; 801. Limiting post; 802. Dust plug; 803. Return spring; 804. Housing; 9. Connecting plate; 10. Base; 11. Hydraulic pump. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5 The present invention provides a sheet metal positioning device for electrophoretic spraying with a fitting clamp, comprising a worktable 1, an equipment plate 2, and a fixing frame 3. The inner end face of the fixing frame 3 is fixedly connected to the outer end face of the equipment plate 2, and the lower end face of the fixing frame 3 is fixedly connected to the upper end face of the worktable 1. A hydraulic pump 11 is fixedly connected to the lower end face of the equipment plate 2, and a top plate 4 is fixedly connected to the output end of the lower end face of the hydraulic pump 11. A slide rail 5 is fixedly connected to the upper end face of the equipment plate 2, and a movable plate 6 is slidably connected to the equipment plate 2 via the slide rail 5. A fixing seat 7 is fixedly connected to the upper end face of the movable plate 6. A limit clamp 8 is fixedly connected to the upper end face of the fixing seat 7, which facilitates stable positioning of the sheet metal parts and improves the accuracy and efficiency of electrophoretic spraying.

[0026] The lower end face of the movable plate 6 is rotatably connected to the connecting plate 9, and the tail end of the connecting plate 9 is rotatably connected to the base 10, which facilitates the enhancement of the adaptability and flexibility of the device and further improves the precision and efficiency of electrophoretic spraying.

[0027] The inner end face of the base 10 is fixedly connected to the outer end face of the top plate 4, which helps to enhance the stability of the entire device. At the same time, this design allows the top plate 4 to move up and down with the output end of the hydraulic pump 11 to position the sheet metal parts, thereby improving the ease of operation and positioning accuracy during the electrophoretic spraying process.

[0028] The limiting clamp 8 consists of a limiting post 801, a dust plug 802, a return spring 803, and a housing 804. It prevents dust or other impurities from entering the interior of the limiting clamp 8 and affecting its normal use and positioning accuracy. At the same time, the design of the return spring 803 gives the limiting clamp 8 a certain degree of elasticity, which can better adapt to sheet metal parts of different sizes and improve the applicability and positioning stability of the device.

[0029] The housing 804 has an internal cavity, and a limiting post 801 is slidably connected to the left end face of the housing 804. The right end face of the limiting post 801 is fixedly connected to the left end face of the return spring 803, and the return spring 803 is fixedly connected to the right inner wall of the housing 804, facilitating the automatic reset and stable limiting function of the limiting post 801. When the sheet metal part is clamped, the limiting post 801 is subjected to pressure and moves to the right, compressing the return spring 803. When the pressure is released, the return spring 803 releases its elastic force, pushing the limiting post 801 to the left and returning to its initial position, thus achieving stable clamping of the sheet metal part. This design not only improves the automation level of the device but also enhances the durability and reliability of the limiting clamp 8, further improving the positioning accuracy and stability of the sheet metal part during the electrophoretic spraying process.

[0030] A dust plug 802 is fixedly connected at the connection between the limiting post 801 and the housing 804 to prevent dust or other tiny impurities from entering the interior of the housing 804 through the gap between the limiting post 801 and the housing 804, contaminating the cavity or affecting the normal operation of components such as the return spring 803. The design of the dust plug 802 not only enhances the sealing performance of the device, but also improves the overall cleanliness and service life, ensuring the positioning accuracy of sheet metal parts and the stability of the coating quality during the electrophoretic spraying process.

[0031] Working principle: During use, the operator places the workpiece on the fixed seat 7, then starts the hydraulic pump 11. The hydraulic pump 11 drives the top plate 4 to move downwards. During the downward movement of the top plate 4, the base 10 moves downwards. The base 10, through the connecting plate 9, drives the moving plate 6 to move towards the center of the workpiece. [When the top plate 4 moves downwards, because the base 10 and the top plate 4 are fixed, the base 10 will move downwards along with the top plate 4. The two ends of the connecting plate 9 are rotatably connected to the moving plate 6 and the base 10 respectively. When the base 10 moves downwards, the connecting plate 9 will push the moving plate 6 towards the center of the workpiece.] The moving plate 6 slides along the slide rail 5 towards the center. In this way, the vertical movement (top plate 4 and base 10 downward) is converted into the horizontal movement (towards the center) of the moving plate 6 through the rotation of the connecting plate 9. This causes the limiting post 801 of the limiting clamp 8 to contact the outer end face of the workpiece. At this time, the limiting post 801 is compressed by the pressure of the workpiece, and the returning spring 803 generates a reverse force, so that the limiting post 801 is tightly attached to the outer surface of the workpiece, thereby achieving stable clamping of the workpiece and ensuring that the workpiece will not shake or shift during the electrophoretic spraying process.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sheet metal positioning device for electrophoretic spraying with a fitting clamp, comprising a worktable (1), an equipment plate (2), and a fixing frame (3), wherein the inner end face of the fixing frame (3) is fixedly connected to the outer end face of the equipment plate (2), and the lower end face of the fixing frame (3) is fixedly connected to the upper end face of the worktable (1), characterized in that: A hydraulic pump (11) is fixedly connected to the lower end face of the equipment plate (2), and a top plate (4) is fixedly connected to the output end of the lower end face of the hydraulic pump (11); a slide rail (5) is fixedly connected to the upper end face of the equipment plate (2), and a movable plate (6) is slidably connected to the equipment plate (2) through the slide rail (5); a fixed seat (7) is fixedly connected to the upper end face of the movable plate (6); a limit clamp (8) is fixedly connected to the upper end face of the fixed seat (7).

2. The sheet metal positioning device for electrophoretic spraying with a fitting clamp as described in claim 1, characterized in that: The lower end face of the movable plate (6) is rotatably connected to a connecting plate (9), and the tail end of the connecting plate (9) is rotatably connected to a base (10).

3. A sheet metal positioning device for electrophoretic spraying with a fitting clamp as described in claim 2, characterized in that: The inner end face of the base (10) is fixedly connected to the outer end face of the top plate (4).

4. A sheet metal positioning device for electrophoretic spraying with a fitting clamp as described in claim 1, characterized in that: The limiting clamp (8) consists of a limiting post (801), a dust plug (802), a reset spring (803), and a housing (804).

5. A sheet metal positioning device for electrophoretic spraying with a fitting clamp as described in claim 4, characterized in that: The housing (804) has an internal cavity, and the left end face of the housing (804) is slidably connected to the limiting post (801); the right end face of the limiting post (801) is fixedly connected to the left end face of the reset spring (803), and the reset spring (803) is fixedly connected to the right inner wall of the housing (804).

6. A sheet metal positioning device for electrophoretic spraying with a fitting clamp as described in claim 5, characterized in that: The dust plug (802) is fixedly connected at the connection between the limiting post (801) and the housing (804).

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