CN216540641U

CN216540641U - Clamp for spring winding

Info

Publication number: CN216540641U
Application number: CN202123109592.5U
Authority: CN
Inventors: 赵伍; 史振涛
Original assignee: Anka Robot Cable Suzhou Co ltd
Current assignee: Anka Robot Cable Suzhou Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-17
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a clamp for spring winding, which comprises a guide pipe, wherein the outer wall of the guide pipe is connected with two chucks in a sliding manner, angle irons are respectively arranged at the top of one chuck and the bottom of the other chuck, an adjusting bolt is connected to one side of each chuck in a threaded manner, and a positioning mechanism is arranged inside each chuck.

Description

Clamp for spring winding

Technical Field

The utility model relates to the technical field of spring cable processing, in particular to a clamp for spring winding.

Background

A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires.

Along with the gradual acceleration of urbanization process, city planning is more and more trending to modernization, in urban construction process, the cable is gone into the ground and has become minimum construction requirement, simultaneously, in urban transformation process, also need to go into the ground with the various cables of erectting in the air, the cable goes into the ground and can adopt non-excavation technique to construct to the present, this kind of construction method has the traffic of not influencing, little to the stratum structure destruction, advantages such as cycle is short, be applicable to simultaneously, adopt non-excavation construction method, the requirement to the cable is high, have the performance: the cable needs to have high strength, good rigidity and toughness and the like, in addition, due to the characteristics of the cable, the cable also needs to have high flame retardance so as to prevent fire disasters caused by short circuit and the like and cause safety accidents, and the cable also has the same requirements for outdoor cables, and the cable also has the same requirements for the protective sleeve thereof as the protective sleeve is positioned at the outermost layer of the cable.

The spring cable is also called as a spiral cable or a telescopic cable, almost all industries need to use the spring cable, the spring cable has good flexibility and elasticity (the extension length can reach 3.5-4 times of the original spring length), the spring cable has good cold resistance, flame retardance, oil resistance and wear resistance, various spiral spring wires can be produced according to different requirements of occasions, the spiral cable is divided according to purposes, and the spiral cable comprises a spiral cable for connecting a mine telephone handle, a twistable data transmission shielding spiral cable, a spiral power wire, a stable soil (asphalt) material for pavement paving, a spiral cable for feeding control, a spiral cable for pavement paving leveling control signal transmission, a lamp post spring wire, a spiral cable for an emergency automatic lifting lamp with a self-generating device, an audio telegraph mobile device, a spiral cable for a mobile high-voltage test (for high-voltage signal clicking), and a data spiral cable for an automobile camera, Spiral cable for anti-lock braking system of automobile, however when processing into spring cable with ordinary cable, its in-process is comparatively loaded down with trivial details and consuming time, there is not convenient spring for the wire winding anchor clamps of spring cable with ordinary cable processing on the current market basically, therefore inconvenient batch production processing spring cable, and partial spring for the wire winding anchor clamps do not detect the elastic function of processing back spring cable in convenient processing, can't ensure the quality of the spring cable after processing, easily lead to the problem that product quality is not up to standard, and then cause the unnecessary loss, do not have the function of control processing back spring cable internal diameter simultaneously.

Therefore, it is necessary to provide a clamp for spring winding to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamp for spring winding, which solves the technical problems that the existing cable clamp is inconvenient to process a cable into a spring cable, does not control the inner diameter of the processed spring cable and cannot detect the elasticity of the processed spring cable.

In order to solve the technical problem, the clamp for spring winding provided by the utility model comprises a guide pipe, wherein the outer wall of the guide pipe is connected with two chucks in a sliding manner, a through hole matched with the guide pipe is formed in the center of the top of each chuck, angle irons are respectively installed at the top of one chuck and the bottom of the other chuck, an adjusting bolt is connected to one side of each chuck in a threaded manner, two rubber gaskets are connected to the outer wall of the guide pipe in a sliding manner, the two rubber gaskets are located between the two chucks, and a positioning mechanism is arranged inside each chuck.

Preferably, the positioning mechanism comprises a mounting cavity, the mounting cavity is arranged inside the chuck, two compression springs which are symmetrical to each other are mounted on the inner wall of the mounting cavity, arc-shaped clamping plates are mounted at the opposite ends of the two compression springs, the outer wall of the arc-shaped clamping plate is provided with a touch strip, the inner wall of the mounting cavity is provided with a limit groove matched with the touch strip in a penetrating way, two adjusting bolts on the two chucks are respectively rotated to enable one ends of the two adjusting bolts to be far away from the outer wall of the guide pipe, and then the two chucks are mutually far away, in the process, the arc-shaped clamping plate is tightly attached to the outer wall of the guide pipe by arranging and utilizing the elastic reset principle of the compression spring, and then increased the frictional force between arc splint and the stand pipe, observed two chucks through utilizing the elasticity of spring cable after the processing whether be close to each other or be close to the translation rate of in-process chuck each other and detect whether up to standard spring cable elasticity after the processing.

Preferably, the guide bar is installed to the inner wall of installation cavity, guide bar and conflict strip sliding connection have promoted the stability of conflict strip when removing through setting up the guide bar, and then spacing to the removal of arc splint.

Preferably, the outer wall of angle bar runs through the arc recess of seting up with stand pipe looks adaptation, the inner wall of arc recess inlays and is equipped with the ball, through the use that sets up arc recess and cooperation ball, has reduced the frictional force between angle bar and the stand pipe, and then makes the slip of angle bar on the stand pipe more smooth and easy.

Preferably, adjusting bolt's one end integrated into one piece has interior hexagonal groove, and through setting up interior hexagonal groove, the person of facilitating the use passes through the rotatory adjusting bolt of interior hexagonal spanner, is convenient for hug closely adjusting bolt's the other end and the outer wall of stand pipe, and then has promoted the stability of chuck on the stand pipe.

Preferably, the outer wall integrated into one piece of adjusting bolt one end has anti-skidding line, has the adjusting bolt of anti-skidding line, has increased the frictional force between the outer wall of its one end and the staff, conveniently with adjusting bolt threaded connection on the chuck to avoid taking place the phenomenon of taking off the hand.

Preferably, the equal integrated into one piece in both ends of stand pipe has the chamfer, and integrated into one piece has the stand pipe of chamfer, has certain security, and its corner is difficult for the fish tail user.

Preferably, the guide pipe is made of stainless steel, the stainless steel has higher wear resistance and pressure mark resistance than other metal materials with the same thickness, and is not easy to corrode and damage, and the guide pipe made of the stainless steel is adopted, so that the structure of the guide pipe is more stable and is not easy to corrode and damage, and the service life of the guide pipe is prolonged.

Compared with the prior art, the clamp for spring winding provided by the utility model has the following beneficial effects:

1. in the utility model, one end of a common cable is inserted between one of the angle irons and the guide pipe, the other end of the common cable is inserted between the other angle iron and the guide pipe, and then the two chucks on the guide pipe are respectively rotated forward and backward, so that the common cable is wound on the guide pipe.

2. In the utility model, two adjusting bolts on two chucks are respectively rotated to enable one ends of the two adjusting bolts to be far away from the outer wall of the guide pipe, then the two chucks are mutually far away, in the process, the arc-shaped clamping plate is enabled to be clung to the outer wall of the guide pipe by setting and utilizing the elastic reset principle of a compression spring, so that the friction force between the arc-shaped clamping plate and the guide pipe is increased, and the two chucks are observed to detect whether the elasticity of the processed spring cable reaches the standard or not by utilizing the moving speed of the chucks in the process of enabling the elasticity of the processed spring cable to be close to each other or close to each other.

Drawings

FIG. 1 is a schematic view showing the overall structure of a spring winding jig;

FIG. 2 is a schematic cross-sectional view of a collet of the clamp for winding a spring;

FIG. 3 is a schematic view of the structure of an angle iron in the clamp for spring winding;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 1;

fig. 6 is an enlarged view of the structure at C in fig. 3.

Reference numbers in the figures: 1. a guide tube; 2. a chuck; 3. a through hole; 4. angle iron; 5. adjusting the bolt; 6. a rubber gasket; 7. a mounting cavity; 8. a compression spring; 9. an arc-shaped splint; 10. a contact bar; 11. a limiting groove; 12. a guide bar; 13. an arc-shaped groove; 14. a ball bearing; 15. an inner hexagonal groove; 16. and (6) chamfering.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to the attached drawings 1 to 6, the clamp for winding the spring in the embodiment comprises a guide pipe 1, two chucks 2 are slidably connected to the outer wall of the guide pipe 1, a through hole 3 matched with the guide pipe 1 is formed in the center of the top of each chuck 2, angle irons 4 are mounted at the top of one chuck 2 and the bottom of the other chuck 2, an adjusting bolt 5 is in threaded connection with one side of each chuck 2, two rubber gaskets 6 are slidably connected to the outer wall of the guide pipe 1, the two rubber gaskets 6 are located between the two chucks 2, a positioning mechanism is arranged inside each chuck 2, chamfers 16 are integrally formed at two ends of the guide pipe 1, the guide pipe 1 is made of stainless steel, the guide pipe 1 with the chamfers 16 is integrally formed, and the guide pipe 1 has certain safety, the corners of the guide pipe are not prone to scratching users, comfort level during use is improved, and meanwhile, certain attractiveness is achieved, compared with other metal materials with the same thickness, the stainless steel has more wear resistance and pressure mark resistance and is not easy to corrode and damage, the guide tube 1 made of the stainless steel is adopted to ensure that the structure of the utility model is more stable and not easy to corrode and damage, thereby prolonging the service life of the guide tube 1, one end of a common cable is inserted between one angle iron 4 and the guide tube 1, the other end of the common cable is inserted between the other angle iron 4 and the guide tube 1, then the two chucks 2 on the guide tube 1 are respectively rotated forwards and backwards, thereby the common cable is wound on the guide tube 1, wherein in the process, the distance between the two chucks 2 is conveniently adjusted by rotating the adjusting bolt 5, the distance between the wound cable and the outer wall of the guide tube 1 is conveniently controlled, thereby the inner diameter of the processed spring cable is conveniently controlled, the cable is separated from the chucks 2 and the angle irons 4 during processing by arranging the rubber gasket 6, prevent the cable from being burnt by high-temperature baking.

The positioning mechanism comprises a mounting cavity 7, the mounting cavity 7 is arranged inside the chucks 2, two compression springs 8 which are symmetrical to each other are arranged on the inner wall of the mounting cavity 7, arc-shaped clamping plates 9 are arranged at the opposite ends of the two compression springs 8, contact strips 10 are arranged on the outer walls of the arc-shaped clamping plates 9, limiting grooves 11 which are matched with the contact strips 10 are formed in the inner wall of the mounting cavity 7 in a penetrating manner, guide rods 12 are arranged on the inner wall of the mounting cavity 7, the guide rods 12 are in sliding connection with the contact strips 10, the stability of the contact strips 10 in moving is improved by arranging the guide rods 12, further, the movement of the arc-shaped clamping plates 9 is limited, two adjusting bolts 5 on the two chucks 2 are respectively rotated to enable one ends of the two adjusting bolts 5 to be far away from the outer wall of the guide pipe 1, the two chucks 2 are further far away from each other, in the process, the elastic resetting principle of the compression springs 8 is set and utilized, make arc splint 9 hug closely with the outer wall of stand pipe 1, and then increased the frictional force between arc splint 9 and the stand pipe 1, it is up to standard whether to observe two chucks 2 through the elasticity that utilizes the spring cable after the processing whether be close to each other or be close to the moving speed of in-process chuck 2 each other and detect the spring cable elasticity after the processing, through setting up the contact strip 10, be convenient for keep away from the outer wall of stand pipe 1 with two arc splint 9, therefore adjust the position of chuck 2 on the stand pipe 1 during convenient processing cable.

The outer wall of angle bar 4 runs through the arc recess 13 of seting up with 1 looks adaptation of stand pipe, and the inner wall of arc recess 13 inlays and is equipped with ball 14, through the use that sets up arc recess 13 and cooperate ball 14, has reduced the frictional force between angle bar 4 and the stand pipe 1, and then makes the slip of angle bar 4 on stand pipe 1 more smooth and easy.

Adjusting bolt 5's one end integrated into one piece has hexagon socket head cap groove 15, adjusting bolt 5's the outer wall integrated into one piece of one end has anti-skidding line, through setting up hexagon socket head cap groove 15, the person of facilitating the use passes through hexagon socket head cap spanner rotation adjusting bolt 5, be convenient for hug closely adjusting bolt 5's the other end and the outer wall of stand pipe 1, and then promoted chuck 2 stability on stand pipe 1, adjusting bolt 5 that has anti-skidding line, the frictional force between the outer wall of its one end and the staff has been increased, conveniently with adjusting bolt 5 threaded connection on chuck 2, and avoid taking place the phenomenon of taking off the hand.

The working principle is as follows:

when the ordinary cable is clamped and processed into the spring cable:

insert one end of ordinary cable between one of them angle bar 4 and stand pipe 1, insert its other end between another angle bar 4 and stand pipe 1 again, then two chucks 2 on the stand pipe 1 are just reversing respectively, thereby with ordinary cable round joint on stand pipe 1, wherein the in-process, rotatory adjusting bolt 5 is convenient for adjust the distance between two chucks 2, and then the distance between convenient control cable and the stand pipe 1 outer wall after the round joint, therefore be convenient for control the spring cable internal diameter after the processing, through setting up rubber gasket 6, separate the cable with chuck 2 and angle bar 4 when processing, prevent that high temperature from toasting the cable and scalding.

When detecting the elasticity of the processed spring cable:

two adjusting bolt 5 on two rotatory chucks 2 respectively make and the outer wall of stand pipe 1 is all kept away from to two adjusting bolt 5's one end, keep away from two chucks 2 each other again, its in-process, through setting up and utilizing compression spring 8's elasticity principle that resets, make arc splint 9 hug closely with stand pipe 1's outer wall, and then increased the frictional force between arc splint 9 and the stand pipe 1, it is up to standard whether to observe two chucks 2 through the elasticity that utilizes processing back spring cable whether be close to each other or be close to the moving speed of in-process chuck 2 each other and detect the spring cable elasticity after processing, through setting up the countertouch strip 10, be convenient for keep away from the outer wall of stand pipe 1 with two arc splint 9, therefore adjust the position of chuck 2 on stand pipe 1 when conveniently processing the cable.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a spring is anchor clamps for wire winding which characterized in that: including stand pipe (1), the outer wall sliding connection of stand pipe (1) has two chucks (2), the center department at chuck (2) top sets up through-hole (3) with stand pipe (1) looks adaptation, one of them angle bar (4) are all installed to the top of chuck (2) and the bottom of another chuck (2), one side threaded connection of chuck (2) has adjusting bolt (5), the outer wall sliding connection of stand pipe (1) has two rubber gasket (6), two rubber gasket (6) are located between two chucks (2), the inside of chuck (2) is provided with positioning mechanism.

2. The spring winding clamp according to claim 1, wherein the positioning mechanism comprises a mounting cavity (7), the mounting cavity (7) is arranged inside the chuck (2), two compression springs (8) which are symmetrical to each other are mounted on the inner wall of the mounting cavity (7), two arc-shaped clamping plates (9) are mounted at the opposite ends of the compression springs (8), the contact strips (10) are mounted on the outer walls of the arc-shaped clamping plates (9), and limit grooves (11) matched with the contact strips (10) are formed in the inner wall of the mounting cavity (7) in a penetrating manner.

3. The clamp for winding the spring as claimed in claim 2, wherein a guide rod (12) is installed on the inner wall of the installation cavity (7), and the guide rod (12) is slidably connected with the interference strip (10).

4. The clamp for winding the spring as claimed in claim 1, wherein an arc groove (13) matched with the guide pipe (1) is formed in the outer wall of the angle iron (4) in a penetrating manner, and a ball (14) is embedded in the inner wall of the arc groove (13).

5. The clamp for spring winding according to claim 1, wherein an inner hexagonal groove (15) is integrally formed at one end of the adjusting bolt (5).

6. The clamp for spring winding according to claim 1, wherein the outer wall of one end of the adjusting bolt (5) is integrally formed with anti-slip threads.

7. The clamp for spring winding according to claim 1, wherein chamfers (16) are integrally formed at both ends of the guide tube (1).

8. The clamp for spring winding according to claim 1, wherein the guide tube (1) is made of stainless steel.