CN211162803U - An automatic locking screw mechanism - Google Patents

Abstract

The utility model discloses an automatic screw locking mechanism for solve current product and need the staff to utilize screwdriver locking screw, lead to the technical problem that production efficiency is low. The utility model comprises a workbench, an X-axis linear module, a Z-axis linear module and a Y-axis linear module; a material loading platform for loading products is arranged on the workbench, and a turning clamp for clamping the products and driving the products to turn over is arranged above the material loading platform; y axle straight line module is installed on the workstation, Y axle straight line module is located the first side of carrying the material platform, the second side of carrying the material platform still is provided with first Y axle guide rail, the first end of X axle straight line module is connected on Y axle straight line module, the second end sliding connection of X axle straight line module is on first Y axle guide rail, Z axle straight line module is connected on X axle straight line module, install electric screwdriver on the Z axle straight line module, electric screwdriver's output cover is equipped with the holding pipe, the intercommunication has screw pipeline on the lateral wall of holding pipe.

Description

An automatic locking screw mechanism

technical field

The utility model relates to the technical field of automation equipment, in particular to an automatic locking screw mechanism.

Background technique

In the production of existing products, many times it is necessary to use screws to connect and combine various parts, and the above method is generally done by hand. Specifically, the staff puts the screws into the threaded holes, and then uses a screwdriver to screw To complete the process of locking the screw, it can be seen from the above process that it takes a long time to manually lock the screw, resulting in low production efficiency.

Therefore, in order to solve the above-mentioned technical problems, finding an automatic screw locking mechanism has become an important subject studied by those skilled in the art.

Utility model content

The embodiment of the utility model discloses an automatic screw locking mechanism, which is used to solve the technical problem that the existing product requires manual locking of the screw with a screwdriver, resulting in low production efficiency.

The embodiment of the utility model provides an automatic screw locking mechanism, comprising a worktable, an X-axis linear module, a Z-axis linear module and a Y-axis linear module;

A loading table for loading products is installed on the work table, and an overturning fixture for clamping the products and driving the products to turn over is arranged above the loading table;

The Y-axis linear module is installed on the worktable, the Y-axis linear module is located on the first side of the loading table, and the second side of the loading table opposite to the first side is also provided with a The first Y-axis guide rail, the first end of the X-axis linear module is connected to the Y-axis linear module, and the second end of the X-axis linear module is slidably connected to the first Y-axis guide rail , the Z-axis linear module is connected to the X-axis linear module, the Z-axis linear module is installed with an electric screwdriver for locking screws on the product, and the output end of the electric screwdriver is sleeved with an accommodating The outer side wall of the accommodating pipe is communicated with a screw conveying pipe.

Optionally, the overturning fixture includes a first cylinder arranged on the third side of the loading platform and a second cylinder arranged on the fourth side of the loading platform, and the output shaft of the first cylinder is on the output shaft. A first mounting plate is connected, the first air cylinder can drive the first mounting plate to move in a vertical direction, a first motor is mounted on the first mounting plate, and the output shaft of the first motor passes through the The first mounting plate is connected with a locking piece for locking the first side of the product, the output shaft of the second cylinder is connected with a second mounting plate, and the second cylinder can drive the second mounting plate Moving along the vertical direction, the second mounting plate is mounted with a clamping block for clamping the second side of the product;

The turning clamp further includes a first fixing seat and a second fixing seat fixed on the work table, the first air cylinder is fixedly installed on the first fixing seat, and the second air cylinder is fixedly installed on the second fixing seat On the seat, the bottom of the first fixing seat and the bottom of the second fixing seat are both slidably connected with a second Y-axis guide rail, and the side surface of the first fixing seat and the side surface of the second fixing seat are both connected with a second Y-axis guide rail. third cylinder.

Optionally, the X-axis linear module is a linear module driven by a lead screw.

Optionally, the Y-axis linear module is a linear module driven by a lead screw.

Optionally, the Z-axis linear module is a linear module driven by a lead screw.

Optionally, a lift cylinder is further connected to the bottom of the loading table, and the lifting cylinder can drive the loading table to move in a vertical direction.

As can be seen from the above technical solutions, the embodiments of the present utility model have the following advantages:

The embodiment of the present utility model provides an automatic screw locking mechanism, which includes a worktable, an X-axis linear module, a Z-axis linear module and a Y-axis linear module; a loading table for loading products is installed on the worktable. , the top of the loading table is provided with a flipping fixture for clamping the product and driving the product to turn over; the Y-axis linear module is installed on the worktable, and the Y-axis linear module is located on the loading table. On the first side of the table, the second side of the loading table opposite to the first side is also provided with a first Y-axis guide rail, and the first end of the X-axis linear module is connected to the Y-axis linear module , the second end of the X-axis linear module is slidably connected to the first Y-axis guide rail, the Z-axis linear module is connected to the X-axis linear module, and the Z-axis linear module is An electric screwdriver for screwing the product is installed, the output end of the electric screwdriver is sheathed with an accommodating tube, and the outer side wall of the accommodating tube is connected with a screw conveying pipe. In this embodiment, the product is placed on the loading table, the clamp is turned over to clamp the product, and the electric screwdriver uses the X-axis linear module, the Y-axis linear module, and the Z-axis moving module to lock and screw each installation position of the product. , reduce and improve the product locking time, greatly improve the production efficiency of the product.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.

Fig. 1 is the structural representation of a kind of automatic locking screw mechanism provided in the embodiment of the present utility model;

2 is a schematic diagram of a specific structure of an electric screwdriver in an automatic screw locking mechanism provided in an embodiment of the present invention;

3 is a schematic structural diagram of a flip clamp in an automatic screw locking mechanism provided in an embodiment of the present invention;

FIG. 4 is another perspective view of a flip clamp in an automatic screw locking mechanism provided in an embodiment of the present invention;

5 is a schematic structural diagram of a product being clamped by a flip clamp in an automatic screw locking mechanism provided in an embodiment of the present utility model;

Illustration description: worktable 1; flip fixture 2; loading table 3; product 4; Y-axis linear module 5; first Y-axis guide 6; X-axis linear module 7; Z-axis linear module 8; electric screwdriver 9; screw conveying pipe 10; accommodating pipe 11; lifting cylinder 12;

The first cylinder 201; the second cylinder 202; the first mounting plate 203; the second mounting plate 204; the first motor 205; the locking piece 206; the clamping block 207; Three cylinders 210 ; the second Y-axis guide rail 211 .

Detailed ways

The embodiment of the utility model discloses an automatic screw locking mechanism, which is used to solve the technical problem that the existing product requires manual locking of the screw with a screwdriver, resulting in low production efficiency.

In order to make those skilled in the art better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 5, an automatic locking screw mechanism provided in the embodiment of the present invention includes:

Workbench 1, X-axis linear module 7, Z-axis linear module 8 and Y-axis linear module 5;

A loading table 3 for loading products 4 is installed on the work table 1, and an overturning fixture 2 for clamping the products 4 and driving the products 4 to be turned over is arranged above the loading table 3;

The Y-axis linear module 5 is installed on the worktable 1, and the Y-axis linear module 5 is located on the first side of the loading table 3, and the loading table 3 is opposite to the first side. The two sides are also provided with first Y-axis guide rails 6, the first end of the X-axis linear module 7 is connected to the Y-axis linear module 5, and the second end of the X-axis linear module 7 is slidably connected On the first Y-axis guide rail 6, the Z-axis linear module 8 is connected to the X-axis linear module 7, and the Z-axis linear module 8 is installed with a screw for locking the product 4. For the electric screwdriver 9 , the output end of the electric screwdriver 9 is sheathed with an accommodating tube 11 , and the outer side wall of the accommodating tube 11 is connected with a screw conveying pipe 10 .

In this embodiment, the product 4 is placed on the loading table 3, the product 4 is clamped by the flip clamp 2, and the electric screwdriver 9 realizes the alignment of the product through the X-axis linear module 7, the Y-axis linear module 5 and the Z-axis moving module. 4. The screw locking operation is performed at each installation position, which reduces the time required for product 4 to lock the screw and greatly improves the production efficiency of product 4.

Further, the overturning fixture 2 includes a first air cylinder 201 arranged on the third side of the loading table 3 and a second air cylinder 202 arranged on the fourth side of the loading table 3 . A first mounting plate 203 is connected to the output shaft of 201, the first air cylinder 201 can drive the first mounting plate 203 to move in the vertical direction, the first mounting plate 203 is mounted with the first motor 205, so The output shaft of the first motor 205 passes through the first mounting plate 203 and is connected to a locking member 206 for locking the first side of the product 4. The locking member 206 specifically includes a circular plate and a A bayonet, the circular plate is connected to the output shaft of the first motor 205, the bayonet is snapped into the insertion hole on the first side of the product, the output shaft of the second cylinder 202 is connected with a second mounting plate 204, the second The air cylinder 202 can drive the second mounting plate 204 to move in the vertical direction, and a clamping block 207 for clamping the second side of the product 4 is mounted on the second mounting plate 204;

The flip jig 2 further includes a first fixing seat 208 and a second fixing seat 209 fixed on the surface of the worktable 1 , the first air cylinder 201 is fixedly installed on the first fixing seat 208 , and the second air cylinder 202 is fixedly installed On the second fixing seat 209, the bottom of the first fixing seat 208 and the bottom of the second fixing seat 209 are both slidably connected with a second Y-axis guide rail 211, and the side surface of the first fixing seat 208 is The side surfaces of the second fixing seat 209 are connected with the third cylinder 210 .

It should be noted that the specific working principle of the overturning fixture 2 is that the product 4 is placed on the loading table 3, the first air cylinder 201 and the second air cylinder 202 are activated, and the first mounting plate 203 and the second mounting plate 204 are driven to descend to the lowest level. position, the third air cylinder 210 is activated, and drives the first fixing base 208 and the second fixing base 209 to gradually approach each other, so as to gradually close to the loading table 3, so that the locking member 206 is inserted into the insertion hole on the first side of the product 4 , lock the first side of the product 4, so that the clamping block 207 clamps the second side of the product 4, when the product 4 is fixed by the locking member 206 and the clamping block 207, the first cylinder 201 and the second The air cylinder 202 drives the first mounting plate 203 and the second mounting plate 204 to rise to a preset height respectively. In addition, the first motor 205 can rotate by driving the locking member 206 to drive the product 4 to rotate at the same time.

Further, the X-axis linear module 7 is a linear module driven by a lead screw.

Further, the Y-axis linear module 5 is a linear module driven by a lead screw.

Further, the Z-axis linear module 8 is a linear module driven by a lead screw.

It should be noted that the present embodiment does not limit the structure of the X-axis linear module 7, the Y-axis linear module 5 and the Z-axis linear module 8 using a screw drive structure, and a belt drive structure can also be used.

Further, a lifting cylinder 12 is connected to the bottom of the loading table 3 , and the lifting cylinder 12 can drive the loading table 3 to move in the vertical direction.

It should be noted that the specific height position of the product 4 when the product 4 is not clamped by the overturning fixture 2 can be adjusted by driving the loading table 3 to ascend or descend by the lifting cylinder 12 .

The working principle of the automatic locking screw mechanism in this embodiment:

First, the product 4 is placed on the loading table 3, the clamp 2 is turned over to clamp the product 4, the screw is input from the screw conveying pipe 10 into the accommodating pipe 11, and the electric screwdriver 9 is connected to the X-axis linear module 7 and the Y-axis. Driven by the linear module 5 and the Z-axis linear module 8, three-axis movement is realized, so that the screw locking process can be performed on different positions of the product 4. If the screw locking process is completed on the top surface of the product 4, the first motor 205 can drive the product 4. Rotating, for example, the product 4 can be turned over by 180°, which is convenient for the electric screwdriver 9 to complete the screw locking process on the bottom surface of the product 4 .

The automatic locking screw mechanism provided by the present invention has been described in detail above. For those skilled in the art, according to the idea of the embodiment of the present invention, there will be changes in the specific implementation and application scope. In conclusion, the content of this specification should not be construed as a limitation on the present invention.

Claims (6)

1. An automatic screw locking mechanism is characterized by comprising a workbench, an X-axis linear module, a Z-axis linear module and a Y-axis linear module;

a material loading platform for loading products is arranged on the workbench, and a turning clamp for clamping the products and driving the products to turn over is arranged above the material loading platform;

y axle sharp module install in on the workstation, Y axle sharp module is located carry the first side of material platform, carry the material platform still to be provided with first Y axle guide rail with the relative second side in first side, the first end of X axle sharp module connect in on the Y axle sharp module, the second end sliding connection of X axle sharp module in on the first Y axle guide rail, Z axle sharp module connect in on the X axle sharp module, install the electric screwdriver that is used for locking the screw to the product on the Z axle sharp module, electric screwdriver's output cover is equipped with the holding pipe, the intercommunication has screw pipeline on the lateral wall of holding pipe.

2. The automatic screw locking mechanism of claim 1, wherein the turning clamp comprises a first cylinder disposed on a third side of the material loading platform and a second cylinder disposed on a fourth side of the material loading platform, an output shaft of the first cylinder is connected with a first mounting plate, the first cylinder can drive the first mounting plate to move in a vertical direction, a first motor is mounted on the first mounting plate, an output shaft of the first motor penetrates through the first mounting plate to be connected with a locking member for locking a first side of a product, an output shaft of the second cylinder is connected with a second mounting plate, the second cylinder can drive the second mounting plate to move in a vertical direction, and a clamping block for clamping a second side of the product is mounted on the second mounting plate;

the overturning fixture further comprises a first fixing seat and a second fixing seat, wherein the first fixing seat and the second fixing seat are fixed on the working table, the first air cylinder is fixedly installed on the first fixing seat, the second air cylinder is fixedly installed on the second fixing seat, the bottom of the first fixing seat and the bottom of the second fixing seat are both connected with a second Y-axis guide rail in a sliding mode, and the side face of the first fixing seat and the side face of the second fixing seat are both connected with a third air cylinder.

3. The automatic screw locking mechanism of claim 1, wherein the X-axis linear module is a lead screw driven linear module.

4. The automatic screw locking mechanism of claim 1, wherein the Y-axis linear module is a lead screw driven linear module.

5. The automatic screw locking mechanism of claim 1, wherein the Z-axis linear module is a lead screw driven linear module.

6. The automatic screw locking mechanism according to claim 1, wherein a lifting cylinder is further connected to the bottom of the loading platform, and the lifting cylinder can drive the loading platform to move in the vertical direction.

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