Top cover pressing jig

Abstract

The utility model discloses a top cover press-fit jig which comprises a semi-automatic press-fit jig, a stepping motor is fixedly installed on one side in the semi-automatic press-fit jig, an output shaft of the stepping motor is connected with a transmission rotating shaft through a coupler, the outer surface of the transmission rotating shaft is fixedly sleeved with a cylindrical clamp positioning base installation table, and the cylindrical clamp positioning base installation table is fixedly connected with the semi-automatic press-fit jig. The upper end face and the lower end face of the cylindrical clamp positioning base installation table are each fixedly provided with a clamp. The outer sides of the front end face and the rear end face of the transmission rotating shaft are each provided with a metal pipe fixed to the semi-automatic pressing jig, the upper portion and the lower portion of each metal pipe are each provided with a pushing plate, and the two sides of the upper end face of the first pushing plate and the two sides of the lower end face of the second pushing plate are each fixedly provided with a pushing rod from top to bottom. According to the utility model, the press-fit product subjected to press-fit processing can be automatically pushed down from the clamp, so that the press-fit product falls into the product storage box; and through the technical scheme, the convenience of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of compression, specifically is a top cover compression jig. BACKGROUND

[0002] Top cover compression refers to the compression of two or more components (usually metal plate parts) under certain pressure and temperature through specific processes and equipment to form the required structure and performance. In automobile manufacturing, top cover compression is usually used for hemming compression of sunroof parts to ensure the integrity and sealing of the top cover.

[0003] The top cover compression jig is a special tool used in the product assembly process, which mainly connects different parts by pressure.

[0004] However, the automation level of this top cover compression jig is low, and the finished product after compression needs to be manually removed from the equipment, which does not meet the current needs. Therefore, we propose a top cover compression jig. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a top cover compression jig to solve the problem of low automation level of the top cover compression jig mentioned in the background technology, which requires manual removal of the finished product from the equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a top cover compression jig, comprising a semi-automatic compression jig, a step motor is fixedly installed on one side of the inside of the semi-automatic compression jig, a transmission shaft is connected to the output shaft of the step motor through a shaft coupling, a cylindrical clamp positioning base mounting table is fixedly sleeved on the outer surface of the transmission shaft, a clamp is fixedly arranged on the upper and lower end faces of the cylindrical clamp positioning base mounting table;

[0007] The outer sides of the front and rear end faces of the transmission shaft are each provided with a metal pipe fixed between the semi-automatic compression jig, the upper and lower sides of the metal pipe are each provided with a push plate, a push rod is fixedly arranged on the upper end face of the uppermost push plate and the lower end face of the second push plate, the push rod is slidably connected between the cylindrical clamp positioning base mounting table, a reset metal sleeve is fixedly sleeved on one side of the outer surface of the push rod, a reset spring is connected to the upper end face of the two reset metal sleeves on the upper side inside the cylindrical clamp positioning base mounting table and the lower end face of the two reset metal sleeves on the lower side inside the cylindrical clamp positioning base mounting table.

[0008] The lower end face of the metal pipe is fixedly provided with an arc-shaped push plate, and the lower end face of the arc-shaped push plate is in close contact with the upper end face of the second push plate from top to bottom.

[0009] Preferably, the upper end of the columnar clamp positioning base mounting table is provided with a pneumatic cylinder, the piston rod of the pneumatic cylinder is connected with a pressing plate, and the lower end surface of the pressing plate is fixedly provided with a ejector plate.

[0010] Preferably, the lower side of the front and rear end surfaces of the semi-automatic pressing jig is fixedly provided with a switch valve, and the switch valve and the pneumatic cylinder are electrically connected.

[0011] Preferably, the lower side of the front and rear end surfaces of the semi-automatic pressing jig is fixedly provided with a switch valve, and the switch valve and the pneumatic cylinder are electrically connected.

[0012] Preferably, the inside of the first clamp from top to bottom is clamped with a pressing product, and the inside of the pressing product is placed with a pressing plug.

[0013] Preferably, the upper end of the columnar clamp positioning base mounting table is provided with a pneumatic cylinder, the piston rod of the pneumatic cylinder is connected with a pressing plate, and the lower end surface of the pressing plate is fixedly provided with a ejector plate.

[0014] Preferably, the rear of the stepping motor is provided with a metal cover plate located on the outer surface of the semi-automatic pressing jig, and the semi-automatic pressing jig and the metal cover plate are fixedly connected through screws.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. When the equipment needs to be used, the pressing product to be pressed is clamped in the clamp fixed to the upper end surface of the columnar clamp positioning base mounting table, then the pressing plug is placed at the corresponding position of the pressing product, and after the pressing plug is placed, the semi-automatic pressing jig is used for pressing the two, and after the pressing is completed, the columnar clamp positioning base mounting table is rotated by the stepping motor, and in the rotating process, the pressing product after the pressing is automatically pushed off from the clamp and falls into the product storage box, so that the pressing product after the pressing is automatically taken off, and the convenience of the equipment is improved.

[0017] 2. The upper and lower end surfaces of the columnar clamp positioning base mounting table are fixedly provided with a clamp, and after the columnar clamp positioning base mounting table is rotated by one hundred and eighty degrees by the pressing plug, the positions of the upper and lower end surfaces will be exchanged, so that the clamp located at the lower end surface of the columnar clamp positioning base mounting table and not clamping the pressing product on the outer surface is moved to the upper end surface of the columnar clamp positioning base mounting table, so that a new clamp without clamping the pressing product is moved to the pressing position after the pressing is completed, and the processing efficiency of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic view of the utility model;

[0019] Figure 2 It is the internal structure front view of the utility model;

[0020] Figure 3 It is the utility model Figure 2 The structure enlarged view of A in the middle;

[0021] Figure 4 It is the utility model Figure 3 The structure enlarged view of B in the middle.

[0022] In the figure: 1, semi-automatic compression fixture; 2, cylindrical clamp positioning base mounting table; 3, clamp; 4, compression product; 5, air cylinder; 6, pressing plate; 7, ejector plate; 8, stepper motor; 9, transmission shaft; 10, push plate; 11, push rod; 12, reset metal sleeve; 13, reset spring; 14, metal pipe; 15, arc push plate; 16, product storage box; 17, on-off valve; 18, compression plug. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] The stepper motor 8 (model number DM542), air cylinder 5 (model number CG1-Z) and reset metal sleeve 12 (model number JX110) mentioned in the utility model can be obtained by market procurement or private customization.

[0025] Please refer to Figures 1 to 4 The utility model provides an embodiment: a top cover compression fixture, including semi-automatic compression fixture 1, one side fixed installation has stepper motor 8 in semi-automatic compression fixture 1, the output shaft of stepper motor 8 is connected with transmission shaft 9 through coupling, the outer surface of transmission shaft 9 is fixed with cylindrical clamp positioning base mounting table 2, and one clamp 3 is fixedly arranged on the upper and lower end faces of cylindrical clamp positioning base mounting table 2;

[0026] The outer side of the front and rear end surface of the transmission rotating shaft 9 is provided with a metal pipe 14 fixed between the semi-automatic pressing fixture 1, the upper and lower sides of the metal pipe 14 are provided with a push plate 10, the upper end surface of the first push plate 10 and the lower end surface of the second push plate 10 are fixedly provided with a push rod 11, the push rod 11 is slidably connected between the cylindrical clamp positioning base mounting table 2, the outer surface of the push rod 11 is fixedly provided with a reset metal sleeve 12, the upper end surface of the two reset metal sleeves 12 located inside the upper side of the cylindrical clamp positioning base mounting table 2 and the lower end surface of the two reset metal sleeves 12 located inside the lower side of the cylindrical clamp positioning base mounting table 2 are connected with a reset spring 13.

[0027] The lower end surface of the metal pipe 14 is fixedly provided with an arc-shaped push plate 15, and the lower end surface of the arc-shaped push plate 15 is in close contact with the upper end surface of the second push plate 10.

[0028] The inside of the first clamp 3 is clamped with the pressing product 4, and the inside of the pressing product 4 is placed with the pressing plug 18; when the equipment is needed, the pressing product 4 to be pressed is clamped in the clamp 3 fixed on the upper end surface of the cylindrical clamp positioning base mounting table 2, and then the pressing plug 18 is placed on the corresponding position of the pressing product 4;

[0029] The upper side of the cylindrical clamp positioning base mounting table 2 is provided with a gas cylinder 5, the piston rod of the gas cylinder 5 is connected with a pressing plate 6, and the lower end surface of the pressing plate 6 is fixedly provided with a thimble plate 7; the lower side of the front and rear end surface of the semi-automatic pressing fixture 1 is fixedly installed with a switch valve 17, and the switch valve 17 is electrically connected with the gas cylinder 5; after the pressing plug 18 is placed, the worker presses the two switch valves 17 on the both sides of the outer surface of the semi-automatic pressing fixture 1 with both hands to start the gas cylinder 5, so that the hands of the worker are limited in the current position during the operation of the equipment, so as to avoid the pressure injury caused by improper operation;

[0030] The gas cylinder 5 can push down the pressing plate 6 and the thimble plate 7 fixed on the lower end surface of the pressing plate 6, and the thimble plate 7 can press the pressing plug 18 and the pressing product 4.

[0031] The upper portion of the stepping motor 8 is provided with a motor starting button fixedly installed on the outer surface of the semi-automatic pressing jig 1, and the stepping motor 8 and the motor starting button are electrically connected. After the pressing process is completed, the pressing plate 6 is pulled upward by the cylinder 5, and after the pressing plate 6 is pulled back to the original position, the hands of the operator can be removed from the switch valve 17, and then the stepping motor 8 is started by the motor starting button, and the transmission shaft 9 connected with the stepping motor 8 and the cylindrical clamp positioning base mounting table 2 fixedly sleeved on the outer surface of the transmission shaft 9 can be rotated. With the rotation of the cylindrical clamp positioning base mounting table 2, the outer surface of the push plate 10 located on the upper side of the cylindrical clamp positioning base mounting table 2 will contact the arc-shaped push plate 15 fixed to the lower end surface of the metal pipe 14, and will move outward under the push of the arc-shaped push plate 15. The push rod 11 fixed with the push plate 10 will move outward together with the push plate 10 during the outward movement of the push plate 10. The pressing product 4 clamped in the clamp 3 can be pushed out of the clamp 3 by the outward moving push rod 11.

[0032] The lower portion of the cylindrical clamp positioning base mounting table 2 is provided with a product storage box 16, and the product storage box 16 and the semi-automatic pressing jig 1 are slidably connected. The pressing product 4 pushed out of the clamp 3 will fall into the inside of the product storage box 16 under the action of gravity. The above technical solution can automatically remove the pressing product 4 after the pressing process is completed, thereby improving the convenience of the equipment.

[0033] The upper and lower end surfaces of the cylindrical clamp positioning base mounting table 2 are each fixedly installed with a clamp 3. When the cylindrical clamp positioning base mounting table 2 is rotated by one hundred and eighty degrees by the pressing plug 18, the positions of the upper and lower end surfaces will be exchanged. At this time, the clamp 3 on the lower end surface of the cylindrical clamp positioning base mounting table 2 and without clamping the pressing product 4 on the outer surface will be moved to the upper end surface of the cylindrical clamp positioning base mounting table 2. The above technical solution can immediately move a new clamp 3 without clamping the pressing product 4 to the pressing position after the pressing process is completed, thereby improving the processing efficiency of the equipment.

[0034] The reset metal sleeve 12 fixed with the push rod 11 will move outward together with the push rod 11 when being pushed outward. The reset spring 13 connected with the reset metal sleeve 12 will be extruded by the outward moving reset metal sleeve 12. When the cylindrical clamp positioning base mounting table 2 is rotated again by the transmission shaft 9 to exchange the positions of the two clamps 3, the push plate 10 and the push rod 11 pushed outward can be pushed back to the original position by the reaction force of the extruded reset spring 13.

[0035] The back of the stepping motor 8 is provided with a metal cover plate located on the outer surface of the semi-automatic press-fit jig 1, and the semi-automatic press-fit jig 1 and the metal cover plate are fixed through screws; the metal cover plate can protect the semi-automatic press-fit jig 1, and when the stepping motor 8 fails, the stepping motor 8 can be disassembled for maintenance.

[0036] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A top cover press-fitting jig comprising a semi-automatic press-fitting jig (1), characterized by: One side of the inside of the semi-automatic press-fit jig (1) is fixedly provided with a stepping motor (8), the output shaft of the stepping motor (8) is connected with a transmission shaft (9) through a shaft coupling, the outer surface of the transmission shaft (9) is fixedly provided with a cylindrical clamp positioning base mounting table (2), and the upper and lower end faces of the cylindrical clamp positioning base mounting table (2) are both fixedly provided with a clamp (3). The outer sides of the front and rear end faces of the transmission shaft (9) are both provided with a metal pipe (14) fixed between the semi-automatic press-fit jig (1), the upper and lower sides of the metal pipe (14) are both provided with a push plate (10), the upper end face of the first push plate (10) from top to bottom and the lower end face of the second push plate (10) are both fixedly provided with a push rod (11) on both sides, the push rod (11) is slidably connected between the cylindrical clamp positioning base mounting table (2), one side of the outer surface of the push rod (11) is fixedly provided with a reset metal sleeve (12), the upper end faces of the two reset metal sleeves (12) on the upper side inside the cylindrical clamp positioning base mounting table (2) and the lower end faces of the two reset metal sleeves (12) on the lower side inside the cylindrical clamp positioning base mounting table (2) are both connected with a reset spring (13). The lower end face of the metal pipe (14) is fixedly provided with an arc-shaped push plate (15), and the lower end face of the arc-shaped push plate (15) is in close contact with the upper end face of the second push plate (10) from top to bottom.

2. The top cover press-fitting jig according to claim 1, characterized in that: The upper side of the cylindrical clamp positioning base mounting table (2) is provided with a pneumatic cylinder (5), the piston rod of the pneumatic cylinder (5) is connected with a pressing plate (6), and the lower end face of the pressing plate (6) is fixedly provided with a thimble plate (7).

3. The top cover press-fitting jig according to claim 2, characterized in that: The lower side of the front and rear end faces of the semi-automatic press-fit jig (1) is both fixedly provided with an on-off valve (17), and the on-off valve (17) is electrically connected with the pneumatic cylinder (5).

4. The top cover press-fitting jig according to claim 1, characterized in that: The lower side of the cylindrical clamp positioning base mounting table (2) is provided with a product storage box (16), and the product storage box (16) is slidably connected with the semi-automatic press-fit jig (1).

5. The top cover press-fitting jig according to claim 1, characterized in that: The inside of the first clamp (3) from top to bottom holds a press-fit product (4), and the inside of the press-fit product (4) holds a press-fit plug (18).

6. The top cover press-fitting jig according to claim 1, characterized in that: The upper side of the stepping motor (8) is provided with a motor start button fixedly arranged on the outer surface of the semi-automatic press-fit jig (1), and the stepping motor (8) is electrically connected with the motor start button.

7. The top cover press-fitting jig according to claim 1, characterized in that: The rear side of the stepping motor (8) is provided with a metal cover plate arranged on the outer surface of the semi-automatic press-fit jig (1), and the semi-automatic press-fit jig (1) is fixedly connected with the metal cover plate through screws.

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