CN218698058U

CN218698058U - Fixture for producing railway locomotive vehicle accessories

Info

Publication number: CN218698058U
Application number: CN202223019721.6U
Authority: CN
Inventors: 金白平
Original assignee: Yancheng Yiyang Precision Cold Drawn Steel Co ltd
Current assignee: Yancheng Yiyang Precision Cold Drawn Steel Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model provides an anchor clamps are used in production of railway rolling stock accessory, top cap and two anchor clamps of top cap top movable mounting including casing and housing face demountable installation, the top bolted connection of casing has a top cap, a spout has been seted up at the top surface middle part of top cap, the top surface of top cap is located spout department movable mounting and has two anchor clamps, the inside of casing is provided with a drive unit who is used for driving two anchor clamps relative synchronous motion. The utility model discloses utilize drive unit to carry out synchronous relative motion to two anchor clamps, the motor that sets up through drive unit drives two-way lead screw and is rotatory in the inside of casing to make two sliders at the inside relative synchronous motion of casing, and then drive two anchor clamps and carry out stable relative synchronous motion under the pole setting effect, two anchor clamps that are close to each other carry out the centre gripping to the accessory and fix, can adjust the distance between two anchor clamps according to the different models of accessory.

Description

Fixture for producing railway locomotive vehicle accessories

Technical Field

The utility model relates to an anchor clamps technical field especially relates to an anchor clamps are used in production of railway rolling stock accessory.

Background

With the continuous development of railway engineering, the number of railway rolling stock is increasing, the number of rolling stock accessories is an indispensable product for forming a locomotive, the demand for the rolling stock accessories is also increasing, the rolling stock accessories can be divided into engine accessories, transmission accessories, cooling system accessories, electric appliance system accessories and the like, and the accessories are often required to be fixed during production, so that a clamp is required.

Traditional anchor clamps are not convenient for adjust the distance during use, are not convenient for fix the accessory to a certain extent, have increased the production degree of difficulty of this accessory, have reduced the production of this accessory and have imitated.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an anchor clamps are used in production of railway rolling stock accessory, including casing and casing top surface demountable installation's top cap and two anchor clamps of top cap top movable mounting, the top bolted connection of casing has a top cap, a spout has been seted up at the top surface middle part of top cap, the top surface of top cap is located spout department movable mounting and has two anchor clamps, the inside of casing is provided with a drive unit who is used for driving two anchor clamps relative synchronous motion.

Preferably, the drive unit includes motor, two-way lead screw, guide bar, slider and pole setting, the inside center department of casing rotates installs two-way lead screw, the inside of casing is located two guide bars of two-way lead screw's both sides fixedly connected with, the surperficial threaded connection of two-way lead screw has a slider, and the both ends activity of slider cup joints on two guide bars to in guide bar looks sliding connection, the perpendicular pole setting that sets up of top surface fixedly connected with of slider, one of them side fixed mounting of casing has a motor, and the output of motor runs through casing and two-way lead screw fixed connection.

Preferably, the clamp comprises an installation block, a connecting shaft, a clamping plate, a spring, a butt block and a protection pad, wherein the connecting shaft is movably inserted into the middle of the installation block, the clamping plate is fixedly connected with one end of the connecting shaft, the spring is sleeved on the outer surface of the end, close to the clamping plate, of the connecting shaft, the two ends of the spring are respectively abutted to the installation block and the clamping plate, the butt block is fixedly connected with the opposite surface of the installation block and the clamping plate, the butt block is sleeved on the outer surface of the spring, and the protection pad is pasted on the other surface of the clamping plate.

Preferably, the driving unit further comprises two supporting rods, two supporting rods are abutted to two sides of the top surface of the sliding block, which are located at the vertical rod, the supporting rods are arranged in a V shape, the tips of the supporting rods are abutted to the top of the vertical rod, and the other ends of the supporting rods are fixedly mounted on the top surface of the sliding block.

Preferably, anchor clamps still include four auxiliary rods, four auxiliary rod fixed mounting is in the one side four corners of grip block respectively, and the one end of four auxiliary rods all run through the installation piece and with installation piece looks sliding connection.

Preferably, the top of the upright stanchion extends out of the chute to be fixedly connected with the bottom surface of the mounting block.

Compared with the prior art, the utility model provides a railway rolling stock accessory production is with anchor clamps possesses following beneficial effect:

1. the utility model discloses be provided with two anchor clamps at the casing top, and utilize drive unit to carry out synchronous relative motion to two anchor clamps, during the use, the motor that sets up through drive unit drives two-way lead screw in the inside rotation of casing, thereby make two sliders relative synchronous motion in the inside of casing, the slider motion is more stable when the supplementary spacing sliding action of two pole settings is down again, and then drive two anchor clamps under the pole setting effect and carry out stable relative synchronous motion, two anchor clamps that are close to each other carry out the centre gripping fixed to the accessory, can adjust the distance between two anchor clamps according to the different models of accessory.

2. The utility model discloses carry out elasticity setting with anchor clamps, when the centre gripping accessory, the grip block contacts the accessory earlier under the elastic action of spring, makes the grip block remove to the direction of installation piece to improve the buffering of anchor clamps to the accessory centre gripping, until the one side butt of grip block to the butt piece, under the effect of protection pad again, not only protected anchor clamps, protected the accessory simultaneously.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic structural diagram of the driving unit of the present invention;

FIG. 3 is a schematic view of the clamp structure of the present invention;

in the figure: 1. a housing; 2. a top cover; 3. a chute; 4. a clamp; 5. a motor; 6. a bidirectional screw rod; 7. a guide bar; 8. a slider; 9. erecting a rod; 10. a strut; 11. mounting blocks; 12. a connecting shaft; 13. a clamping plate; 14. an auxiliary lever; 15. a spring; 16. a butting block; 17. and (6) a protective pad.

Detailed Description

The utility model relates to a fixture for producing railway locomotive vehicle accessories, as shown in figure 1-3, a top cover 2 detachably mounted on the top surface of a shell 1 and two fixtures 4 movably mounted on the top of the top cover 2, a top cover 2 is bolted on the top of the shell 1, a chute 3 is arranged in the middle of the top surface of the top cover 2, two fixtures 4 are movably mounted at the position of the chute 3 on the top surface of the top cover 2, a driving unit for driving the two fixtures 4 to move synchronously relatively is arranged in the shell 1, the driving unit comprises a motor 5, a bidirectional screw 6, guide rods 7, a slider 8 and a vertical rod 9, a bidirectional screw 6 is rotatably mounted at the inner center of the shell 1, two guide rods 7 are fixedly connected at two sides of the bidirectional screw 6 in the shell 1, a slider 8 is screwed on the surface of the bidirectional screw 6, two ends of the slider 8 are movably sleeved on the two guide rods 7 and are slidably connected with each other, a vertical rod 9 is fixedly connected on the top surface of the slider 8, a vertical rod 9 is fixedly connected with a vertical rod 9, a motor 5 is fixedly mounted at one side of the shell 1, and the two vertical rods 9 are driven by the two fixtures 4 to move synchronously and drive the slider 4, thereby, the two fixtures 4 are driven by the slider 4 to move synchronously, the distance between the two clamps can be adjusted according to different models of fittings.

The clamp 4 comprises an installation block 11, a connection shaft 12, a clamping plate 13, a spring 15, a butting block 16 and a protection pad 17, wherein the middle part of the installation block 11 is movably inserted with the connection shaft 12, one end of the connection shaft 12 is fixedly connected with the clamping plate 13, the spring 15 is sleeved on the outer surface of one end, close to the clamping plate 13, of the connection shaft 12, the two ends of the spring 15 are respectively abutted to the installation block 11 and the clamping plate 13, the opposite surfaces of the installation block 11 and the clamping plate 13 are fixedly connected with the butting block 16, the butting block 16 is sleeved on the outer surface of the spring 15, the protection pad 17 is pasted on the other surface of the clamping plate 13, the clamp 4 is elastically arranged, when the accessory is clamped, the clamping plate 13 firstly contacts with the accessory under the elastic action of the spring 15, the clamping plate 13 moves towards the installation block 11, so that the buffer of the clamp for clamping the accessory is improved until one surface of the clamping plate 13 is abutted to the butting block 16, under the action of the protection pad 17, the clamp 4 is protected, and the accessory is protected.

The driving unit further comprises supporting rods 10, the top surface of the sliding block 8 is located on two sides of the vertical rod 9 and is abutted to the two supporting rods 10, the two supporting rods 10 are arranged in a V shape, the pointed ends of the two supporting rods are abutted to the top of the vertical rod 9, the other ends of the two supporting rods are fixedly mounted on the top surface of the sliding block 8, and the supporting rods 10 are reinforced on the sliding block 8, so that the stability of the clamp 4 mounted on the sliding block 8 is guaranteed.

Anchor clamps 4 still includes four auxiliary rods 14, and four auxiliary rods 14 are fixed mounting respectively in the one side four corners of grip block 13, and four auxiliary rods 14's one end all run through installation piece 11 and with installation piece 11 looks sliding connection, four auxiliary rods 14 when 13 movements, guarantee the stable shape of grip block 13 motion, prevent that grip block 13 from taking place the slope to guarantee the centre gripping to the accessory.

The top of the upright rod 9 extends out of the chute 3 to be fixedly connected with the bottom surface of the mounting block 11, so that the upright rod 9 drives the clamp 4 to move when the bidirectional screw rod 6 rotates to drive the slide block 8 to move.

The utility model discloses a theory of operation and use flow:

during the use, place the accessory of needs centre gripping in the top surface center department of casing 1, then open motor 5, motor 5 drives two-way lead screw 6 and is rotatory in the inside of casing 1, thereby make two slider 8 at the inside relative synchronous motion of casing 1, drive two anchor clamps 4 and carry out stable relative synchronous motion under the pole setting 9 effect, two anchor clamps 4 that are close to each other carry out the centre gripping to the accessory and fix, when the centre gripping accessory, grip block 13 contacts the accessory earlier under the elastic action of spring 15, make grip block 13 move to the direction of installation piece 11, thereby improve the buffering of anchor clamps to the accessory centre gripping, until grip block 13's one side butt to butt piece 16, under the effect of protection pad 17 again, not only protected anchor clamps 4, protect the accessory simultaneously.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a anchor clamps are used in production of railway rolling stock accessory, includes casing (1) and casing (1) top surface demountable installation's top cap (2) and two anchor clamps (4) of top cap (2) top movable mounting, its characterized in that, the top bolted connection of casing (1) has a top cap (2), a spout (3) have been seted up at the top surface middle part of top cap (2), the top surface of top cap (2) is located spout (3) department movable mounting and has two anchor clamps (4), the inside of casing (1) is provided with a drive unit who is used for driving two anchor clamps (4) relative synchronous motion.

2. The jig for producing railway rolling stock accessories according to claim 1, wherein: the drive unit comprises a motor (5), a bidirectional screw rod (6), guide rods (7), a slider (8) and a vertical rod (9), the inside center of the shell (1) is rotated to be provided with the bidirectional screw rod (6), the inside of the shell (1) is positioned on two guide rods (7) fixedly connected with the two sides of the bidirectional screw rod (6), the surface of the bidirectional screw rod (6) is in threaded connection with one slider (8), the two ends of the slider (8) are movably sleeved on the two guide rods (7) and are in sliding connection with the guide rods (7), the vertical rod (9) vertically arranged is fixedly connected with the top surface of the slider (8), one side of the shell (1) is fixedly provided with one motor (5), and the output end of the motor (5) penetrates through the shell (1) and the bidirectional screw rod (6) to be fixedly connected with the two guide rods.

3. The jig for producing railway rolling stock accessories according to claim 1, wherein: the clamp (4) comprises an installation block (11), a connecting shaft (12), a clamping plate (13), a spring (15), a butting block (16) and a protection pad (17), wherein the connecting shaft (12) is movably inserted into the middle of the installation block (11), the clamping plate (13) is fixedly connected with one end of the connecting shaft (12), the spring (15) is sleeved on the outer surface of the end, close to the clamping plate (13), of the connecting shaft (12), the two ends of the spring (15) are respectively abutted to the installation block (11) and the clamping plate (13), the installation block (11) is fixedly connected with the butting block (16) with the opposite surface of the clamping plate (13), the butting block (16) is sleeved on the outer surface of the spring (15), and the protection pad (17) is pasted on the other surface of the clamping plate (13).

4. The jig for producing railway rolling stock accessories as claimed in claim 2, wherein: the drive unit further comprises a supporting rod (10), the two sides, located on the vertical rod (9), of the top surface of the sliding block (8) are connected with the two supporting rods (10) in an abutting mode, the two supporting rods (10) are arranged in a V-shaped mode, the tip ends of the supporting rods are abutted to the top of the vertical rod (9), and the other end of the supporting rods is fixedly installed on the top surface of the sliding block (8).

5. A railroad locomotive car accessory production clamp as claimed in claim 3, wherein: anchor clamps (4) still include four auxiliary rod (14), four auxiliary rod (14) are fixed mounting respectively in the one side four corners of grip block (13), and the one end of four auxiliary rod (14) all run through installation piece (11) and with installation piece (11) looks sliding connection.

6. The jig for producing railway rolling stock accessories as claimed in claim 2, wherein: the top of the upright rod (9) extends out of the sliding groove (3) and is fixedly connected with the bottom surface of the mounting block (11).