CN207952480U - A kind of spring processing coiling and molding fixing device - Google Patents

Abstract

The utility model discloses a coiling and forming fixing device for spring processing. The outer side of the L-shaped steel plate is provided with a first guide wheel, the top of the movable platform is provided with a coil rotating shaft, and the outer side of the first support plate is installed There is a second motor, the output shaft of the second motor is connected with a threaded rod that runs through the movable table, the top front side of the base is provided with a second support plate, the outside of the second support plate and the bottom of the base are both provided with There is a cylinder, and the cylinder rod of the cylinder is connected with a roller frame, and the roller frame is connected with a roller shaft. The device drives the threaded rod to rotate through the second motor, and controls the movement of the movable table through the threaded rod to control the curling distance of the wire, so that the wire can be curled into different springs; the device drives the roller shaft through the cylinder to compress the curled wire outside the shaft, When the wire rod is loose, the roller can compress the spring to prevent uneven winding of the spring and improve the qualified rate of spring production.

Description

A winding forming fixture for spring processing

technical field

The utility model relates to the technical field of spring processing, in particular to a winding forming fixing device for spring processing.

Background technique

A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials are deformed under the action of external force, and return to their original shape after the external force is removed. Also known as "spring". Generally made of spring steel. The types of springs are complex and diverse. According to the shape, there are mainly coil springs, scroll springs, leaf springs, special-shaped springs, etc.

When the coil spring is processed, the wire needs to be wound and formed. The existing forming device is easy to cause uneven winding of the spring when the wire is loose during winding, thereby affecting the production quality of the spring. Therefore, a spring processing method is proposed. Fixtures with roll forming.

Utility model content

The purpose of this utility model is to provide a coiling and forming fixing device for spring processing, so as to solve the problem that the existing forming device proposed in the above-mentioned background technology tends to cause uneven coiling of the spring when the wire is loose during coiling, thus affecting the coiling of the spring. production quality issues.

In order to achieve the above purpose, the utility model provides the following technical solutions: a winding and forming fixing device for spring processing, including a base, a first support plate is provided on the left side of the top of the base, and the left side of the first support plate A first motor is installed, the output shaft of the first motor is connected with a rotating shaft passing through the first support plate, a slide rail is provided on the top rear side of the base, and the slide rail is connected with a movable table, and the movable table An L-shaped steel plate is provided on the outside, and a triangular sliding bar runs through one side of the L-shaped steel plate. The left side of the triangular sliding bar is connected with a guide wheel bracket, and the guide wheel bracket is connected with a second guide wheel. The right side of the slide bar is provided with a limit block, the left side of the limit block is connected to the outside of the L-shaped steel plate through a tension spring, the outside of the L-shaped steel plate is provided with a first guide wheel, and the top of the movable table is provided with A cable reel shaft, a second motor is installed on the outside of the first support plate, the output shaft of the second motor is connected with a threaded rod that runs through the movable table, and the top front side of the base is provided with a second support plate. Both the outer side of the second support plate and the bottom of the base are provided with a cylinder, the cylinder rod of the cylinder is connected with a roller frame, and the roller frame is connected with a roller shaft.

Preferably, the outer sides of the second support plate and the base are penetrated by guide rods connected with the roller frame.

Preferably, an insertion hole is provided on the left side of the rotating shaft.

Preferably, a lubricating oil storage tank is provided on the top of the first support plate, an oil outlet pipe is connected to the bottom of the lubricating oil storage tank, and an oil drip port is provided at the right end of the oil outlet pipe.

Preferably, a valve is provided on one side of the oil outlet pipe.

Preferably, the oil dripping port is located directly above the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are:

1. The device drives the threaded rod to rotate through the second motor, and the threaded rod controls the movement of the movable table to control the curling distance of the wire, so that the wire can be curled into different springs;

2. The device drives the roller shaft to compress the wire coiled outside the rotating shaft through the cylinder, so that when the wire rod is loose, the roller shaft can compress the spring to prevent uneven winding of the spring and improve the qualified rate of spring production.

Description of drawings

Fig. 1 is the utility model top view structure schematic diagram;

Fig. 2 is a schematic diagram of the utility model's main view section structure;

Fig. 3 is a structural schematic diagram of the movable platform of the present invention.

In the figure: 1 base, 2 first support plate, 3 first motor, 4 rotating shaft, 5 socket, 6 lubricating oil storage tank, 7 oil outlet pipe, 8 oil drip port, 9 valve, 10 cylinder, 11 roller bracket, 12 roller shaft, 13 guide rod, 14 second support plate, 15 slide rail, 16 movable table, 17 second motor, 18 threaded rod, 19 L-shaped steel plate, 20 triangular slide bar, 21 limit block, 22 extension spring, 23 Guide wheel support, 24 first guide wheels, 25 second guide wheels, 26 wire coil rotating shafts.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3, the utility model provides a technical solution: a winding and forming fixing device for spring processing, including a base 1, a first support plate 2 is provided on the left side of the top of the base 1, and a first support plate 2 is provided on the left side of the base 1. A first motor 3 is installed on the left side of a support plate 2, the output shaft of the first motor 3 is connected with a rotating shaft 4 passing through the first support plate 2, and the top rear side of the base 1 is provided with a slide rail 15, so Described slide rail 15 is connected with movable platform 16, and the outside of described movable platform 16 is provided with L-shaped steel plate 19, and one side of described L-shaped steel plate 19 runs through triangular slide bar 20, and the left side of described triangular slide bar 20 is connected There is a guide wheel bracket 23, the guide wheel bracket 23 is connected with a second guide wheel 25, the right side of the triangular slide bar 20 is provided with a limit block 21, and the left side of the limit block 21 is connected to the The outside of the L-shaped steel plate 19, the outside of the L-shaped steel plate 19 is provided with a first guide wheel 24, the top of the movable table 16 is provided with a coil rotating shaft 26, and the outside of the first support plate 2 is equipped with a second motor 17. The output shaft of the second motor 17 is connected with a threaded rod 18 that runs through the movable table 16. The top front side of the base 1 is provided with a second support plate 14, and the outside of the second support plate 14 and the base 1 The bottom of each is provided with a cylinder 10, the cylinder rod of the cylinder 10 is connected with a roller frame 11, and the roller frame 11 is connected with a roller shaft 12.

Specifically, guide rods 13 connected to the roller frame 11 run through the outer sides of the second support plate 14 and the base 1 , so that the roller frame 11 moves more smoothly.

Specifically, an insertion hole 5 is provided on the left side of the rotating shaft 4 for fixing one end of the wire so that the rotating shaft 4 can smoothly drive the wire to curl.

Specifically, the top of the first support plate 2 is provided with a lubricating oil storage tank 6, and the bottom of the lubricating oil storage tank 6 is communicated with an oil outlet pipe 7, and the right end of the oil outlet pipe 7 is provided with an oil drip port 8 for use For dripping lubricating oil on the wire.

Specifically, a valve 9 is provided on one side of the oil outlet pipe 7 for controlling the oil outlet amount of the oil outlet pipe 7 .

Specifically, the oil drip port 8 is located directly above the rotating shaft 4, so that the oil dripped from the oil drip port 8 can fall on the wire rod.

Working principle: When in use, roll the spring wire into a disc shape and put it on the wire reel shaft 26, and pass the wire through the gap between the first guide wheel 24 and the second guide wheel 25, so that the first guide wheel 24 and the second guide wheel The wheel 25 clamps the wire rod, and now the extension spring 22 drives the second guide wheel 25 to press the wire rod tightly, so that the wire rod is not easy to shake, and one end of the wire rod is inserted into the jack 5, and the first motor 3 is started, so that the first motor 3 drives the rotating shaft 4 rotation, at this time the wire is wound and formed on the outside of the rotating shaft 4, and the cylinder 10 controls the movement of the roller frame 11, so that the roller shaft 12 compresses the wire, thereby preventing the wire from being unevenly wound on the roller shaft 12, and controlling the second motor 17 to drive The threaded rod 18 rotates so that the threaded rod 18 drives the movable table 16 to move through the thread transmission mode, and the distance between the springs can be controlled when the movable table 16 moves at different speeds; the oil outlet speed of the oil drip port 8 can be controlled through the valve 9, which is used to make the lubrication The oil drops on the spring wire, reducing the wear between the rotating shaft 4, the roller shaft 12 and the wire, and improving the service life of the equipment.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A coiling and forming fixing device for spring processing, comprising a base (1), characterized in that: the top left side of the base (1) is provided with a first support plate (2), and the first support plate ( 2) The first motor (3) is installed on the left side, the output shaft of the first motor (3) is connected with the rotating shaft (4) that runs through the first support plate (2), and the rear of the top of the base (1) Side is provided with slide rail (15), and described slide rail (15) is connected with movable platform (16), and the outside of described movable platform (16) is provided with L-shaped steel plate (19), and described L-shaped steel plate (19) One side runs through a triangular slide bar (20), the left side of the triangular slide bar (20) is connected with a guide wheel support (23), and the guide wheel support (23) is connected with a second guide wheel (25), The right side of the triangular slide bar (20) is provided with a limit block (21), and the left side of the limit block (21) is connected to the outside of the L-shaped steel plate (19) by an extension spring (22). The outer side of the shaped steel plate (19) is provided with a first guide wheel (24), the top of the movable platform (16) is provided with a coil shaft (26), and the outer side of the first support plate (2) is equipped with a second motor (17), the output shaft of the second motor (17) is connected with a threaded rod (18) that runs through the movable table (16), and the top front side of the base (1) is provided with a second support plate (14), The outside of the second support plate (14) and the bottom of the base (1) are all provided with a cylinder (10), and the cylinder rod of the cylinder (10) is connected with a roller bracket (11), and the roller bracket ( 11) A roller shaft (12) is connected. 2. A winding forming and fixing device for spring processing according to claim 1, characterized in that: the outer sides of the second support plate (14) and the base (1) are pierced with roller brackets (11) Connected guide rod (13). 3. A coiling and forming fixing device for spring processing according to claim 1, characterized in that: an insertion hole (5) is provided on the left side of the rotating shaft (4). 4. A winding forming and fixing device for spring processing according to claim 1, characterized in that: the top of the first support plate (2) is provided with a lubricating oil storage tank (6), and the lubricating oil is stored The bottom of the tank (6) is communicated with an oil outlet pipe (7), and the right end of the oil outlet pipe (7) is provided with an oil drip port (8). 5. A winding forming and fixing device for spring processing according to claim 4, characterized in that: a valve (9) is provided on one side of the oil outlet pipe (7). 6 . The winding forming and fixing device for spring processing according to claim 4 , characterized in that: the oil dripping port ( 8 ) is located directly above the rotating shaft ( 4 ). 7 .