CN209998463U - A quick clamping device for cold drawn steel pipe - Google Patents

Abstract

The utility model discloses a quick clamping device for a cold-drawn steel pipe, comprising a fixing plate, a placing seat and a supporting column are fixedly installed on the top of the fixing plate, a top plate is fixedly installed on the top of the supporting column, and the bottom of the top plate is fixedly installed. Mounting plates are fixedly installed, the number of the mounting plates is two, one side of the mounting plate is fixedly installed with a servo motor, and a sliding rod and a screw rod are fixedly installed between the opposite sides of the two mounting plates, so One end of the servo motor is fixedly connected with one end of the lead screw through a coupling, and a threaded block is threaded on the lead screw. By arranging a placing seat, a hydraulic push rod, a stabilizer rod, a clamping seat, a clamping spring and a clamping block in the utility model, the cold-drawn steel pipe can be quickly fixed between the gap formed by the clamping seat and the placing seat, thereby accelerating the clamping process. The tightening efficiency reduces the time spent in the clamping process and the labor intensity of the operator. At the same time, the clamping process is simple and the device structure is reasonable.

Description

A quick clamping device for cold drawn steel pipe

technical field

The utility model relates to the technical field of fixture equipment for processing cold-drawn steel pipes, in particular to a quick clamping device for cold-drawn steel pipes.

Background technique

Cold-drawn steel pipe is a steel pipe without seams on the surface of the entire steel pipe produced by drawing, extrusion, perforation, etc. It is a round, square and rectangular steel with a hollow section and no joints around it. It is made of steel ingots or solid tube blanks through perforation to make capillaries, and then cold drawn.

In the production and processing of cold-drawn steel pipes, it is sometimes necessary to cut the cold-drawn steel pipes. In order to cooperate with the use of the cutting device, clamping tools are used to fix the middle of the cold-drawn steel pipes. The main purpose is to prevent cold during the cutting process. The looseness of the drawn steel pipe affects the cutting effect, and the existing clamping tool needs to be fixed by the operator, which results in cumbersome clamping steps and low clamping efficiency, which affects the processing efficiency of the cold-drawn steel pipe.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a quick clamping device for cold-drawn steel pipes, which solves the problems of low efficiency and cumbersome steps when the existing cold-drawn steel pipe clamping device is used.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a cold-drawn steel pipe quick clamping device, comprising a fixing plate, the top of the fixing plate is fixedly installed with a placement seat and a support column, and the top of the support column is fixedly installed There is a top plate, the bottom of the top plate is fixedly installed with a mounting plate, the number of the mounting plate is two, one side of the mounting plate is fixedly installed with a servo motor, and the opposite sides of the two mounting plates are fixedly installed There is a sliding rod and a screw rod, one end of the servo motor is fixedly connected with one end of the screw rod through a coupling, a threaded block is threadedly connected to the screw rod, and a moving plate is slidably connected to the sliding rod. A hydraulic push rod is fixedly installed at the bottom of the plate, slideways are fixedly installed on both sides of the placing seat, and slide blocks are slidably connected to the two slideways, and the two slide blocks are one of the opposite sides of the moving plate. A stabilizing rod is fixedly installed between the stabilizing rods, a sliding plate is slidably connected to the stabilizing rod, the output end of the hydraulic push rod is fixedly connected to the top of the sliding plate, and a clamping seat is fixedly installed at the bottom of the sliding plate, and the clamping seat is A clamping spring is fixedly installed on the inner wall of the clasp, and a clamping block is arranged on the clamping spring.

To further optimize the technical solution, the number of the support columns is four, and the four support columns are evenly distributed on the top of the fixing plate.

To further optimize the technical solution, one end of the screw rod away from the servo motor is fixedly connected to one side of one of the mounting plates through a bearing.

The technical solution is further optimized. Both the placement seat and the clamping seat are provided with an arc-shaped placement groove, and the diameter of the arc-shaped placement groove on the clamping seat is larger than the diameter of the arc-shaped placement groove of the placement seat.

The technical solution is further optimized. The number of the clamping springs is two, the two clamping springs are symmetrically distributed on the inner wall of the clamping seat, and the ends of the two clamping springs away from the inner wall of the clamping seat are fixed. A clamping block is installed.

To further optimize the technical solution, the clamping block is made of rubber material.

(3) Beneficial effects

Compared with the prior art, the utility model provides a quick clamping device for cold-drawn steel pipes, which has the following beneficial effects:

1. The cold-drawn steel pipe quick clamping device is equipped with a placing seat, a hydraulic push rod, a stabilizer bar, a clamping seat, a clamping spring and a clamping block, and the cold-drawn steel pipe is put into the placing seat, and the hydraulic push rod Push the clamping seat to move, the clamping seat slides on the stabilizer bar, and then as the clamping seat and the placing seat continue to approach, the clamping block contacts the surface of the cold-drawn steel pipe, and the two clamping blocks increase the connection with the cold-drawn steel pipe. The frictional force of contact prevents the cold drawn steel pipe from shaking. When the clamping seat is completely in contact with the placing seat, the cold drawn steel pipe can be quickly fixed between the gap formed by the clamping seat and the placing seat, which speeds up the clamping efficiency and reduces the The time consuming in the clamping process is reduced, the labor intensity of the operator is reduced, the clamping process is simple, and the device structure is reasonable.

2. The cold-drawn steel pipe quick clamping device is equipped with a servo motor, a sliding rod, a screw rod, a threaded block and a moving plate, and the servo motor drives the screw to rotate, so as to drive the moving plate to move through the threaded block, and the clamping seat can be adjusted. It can adapt to the clamping of cold-drawn steel pipes of different lengths, and improve the practicability of the device.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of the structure of the utility model;

Figure 3 is a side view of the structure of the utility model;

FIG. 4 is an enlarged schematic view of the structure of part A in FIG. 3 of the present utility model.

In the picture: 1. Fixed plate; 2. Placement seat; 3. Support column; 4. Top plate; 5. Mounting plate; 6. Servo motor; 7. Slide rod; 8. Screw rod; 9. Thread block; 10. Move plate; 11, hydraulic push rod; 12, slideway; 13, slider; 14, stabilizer bar; 15, slide plate; 16, clamping seat; 17, clamping spring; 18, clamping block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a cold-drawn steel pipe quick clamping device, comprising a fixing plate 1, the top of the fixing plate 1 is fixedly installed with a placing seat 2 and a supporting column 3, the supporting column 3 The top of the top plate 4 is fixedly installed with a top plate 4, and the bottom of the top plate 4 is fixedly installed with a mounting plate 5. The number of the mounting plates 5 is two. One side of one mounting plate 5 is fixedly installed with a servo motor 6, and the two mounting plates A sliding rod 7 and a screw rod 8 are fixedly installed between the sides, one end of the servo motor 6 is fixedly connected with one end of the screw rod 8 through a coupling, the screw rod 8 is threadedly connected with a threaded block 9, and the sliding rod 7 is slidably connected The movable plate 10, the bottom of the movable plate 10 is fixedly installed with a hydraulic push rod 11, the two sides of the placing seat 2 are fixedly installed with slideways 12, and the two slideways 12 are slidably connected with sliders 13, and the two sliders 13 A stabilizer bar 14 is fixedly installed between the side opposite to the moving plate 10 , a slide plate 15 is slidably connected to the stabilizer bar 14 , the output end of the hydraulic push rod 11 is fixedly connected to the top of the slide plate 15 , and a clip is fixedly installed at the bottom of the slide plate 15 . The holder 16 is provided with a servo motor 6, a sliding rod 7, a screw rod 8, a screw block 9 and a moving plate 10, and the servo motor 6 is used to drive the screw rod 8 to rotate, thereby driving the moving plate 10 to move through the screw block 9, and the clamp can be adjusted. The position of the holder 16 can adapt to the clamping of cold-drawn steel pipes of different lengths, which improves the practicability of the device. A clamping spring 17 is fixedly installed on the inner wall of the clamping base 16, and a clamping block is arranged on the clamping spring 17. 18. By setting the placing seat 2, the hydraulic push rod 11, the stabilizer bar 14, the clamping seat 16, the clamping spring 17 and the clamping block 18, the cold drawn steel pipe is put into the placing seat 2, and pushed by the hydraulic push rod 11 The clamping base 16 moves, the clamping base 16 slides on the stabilizer bar 14, and then as the clamping base 16 and the placing base 2 are continuously approached, the clamping block 18 is in contact with the surface of the cold-drawn steel pipe, and the two clamping blocks 18 Increase the friction force in contact with the cold-drawn steel pipe to prevent the cold-drawn steel pipe from shaking. When the clamping seat 16 is completely in contact with the placing seat 2, the cold-drawn steel pipe can be fixed in the gap formed by the clamping seat 16 and the placing seat 2. , speeding up the clamping efficiency, reducing the time spent in the clamping process, reducing the labor intensity of the operator, and at the same time, the clamping process is simple and the device structure is reasonable.

Specifically, the number of the support columns 3 is four, and the four support columns 3 are evenly distributed on the top of the fixing plate 1 , which improves the stability of the top plate 4 .

Specifically, the end of the screw rod 8 away from the servo motor 6 is fixedly connected to one side of one of the mounting plates 5 through a bearing, which ensures that the screw rod 8 will not shake during the rotation process.

Specifically, both the placing seat 2 and the clamping seat 16 are provided with arc-shaped placement grooves, and the diameter of the arc-shaped placement groove on the clamping seat 16 is larger than the diameter of the arc-shaped placement groove of the placing seat 2, which is convenient for placing the cold-drawn steel pipe.

Specifically, the number of the clamping springs 17 is two, the two clamping springs 17 are symmetrically distributed on the inner wall of the clamping seat 16, and the ends of the two clamping springs 17 away from the inner wall of the clamping seat 16 are fixedly installed with clamping Block 18 further improves the clamping effect.

Specifically, the clamping block 18 is made of rubber material, which increases the contact friction force with the cold-drawn steel pipe.

When in use, put the cold-drawn steel pipe into the placing seat 2, push the clamping seat 16 to move through the hydraulic push rod 11, the clamping seat 16 slides on the stabilizer bar 14, and then follows the clamping seat 16 and the placing seat 2. Continuously approaching, the clamping block 18 is in contact with the surface of the cold-drawn steel pipe, and the friction force in contact with the cold-drawn steel pipe is increased through the two clamping blocks 18 to prevent the cold-drawn steel pipe from shaking. When the clamping seat 16 is completely in contact with the placing seat 2 When the length of the cold-drawn steel pipe is different, the cold-drawn steel pipe can be fixed between the gap formed by the clamping seat 16 and the placing seat 2, thereby completing the quick clamping of the cold-drawn steel pipe. When the length of the cold-drawn steel pipe is different, the servo motor 6 drives the The screw 8 rotates, so that the threaded block 9 moves on the screw 8, thereby driving the moving plate 10 to slide on the sliding rod 7, and then adjusting the position of the clamping seat 16, which can be fixed for cold-drawn steel pipes of different lengths. .

To sum up, the cold-drawn steel pipe quick clamping device, by setting the placing seat 2, the hydraulic push rod 11, the stabilizer bar 14, the clamping seat 16, the clamping spring 17 and the clamping block 18, can put the cold-drawn steel pipe into the cold-drawn steel pipe. Enter into the placing seat 2, push the clamping seat 16 to move by the hydraulic push rod 11, the clamping seat 16 slides on the stabilizer bar 14, and then as the clamping seat 16 and the placing seat 2 continue to approach, the clamping block 18 and the cooling The surface of the drawn steel pipe is in contact, and the friction force in contact with the cold drawn steel pipe is increased through the two clamping blocks 18 to prevent the cold drawn steel pipe from shaking. When the clamping seat 16 is completely in contact with the placing seat 2, the cold drawn steel pipe can be fixed in the clamp The gap formed between the holding seat 16 and the placing seat 2 accelerates the clamping efficiency, reduces the time consuming of the clamping process, and reduces the labor intensity of the operator. At the same time, the clamping process is simple and the device structure is reasonable.

It should be noted that, herein, terms such as "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements , but also other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A cold-drawn steel pipe quick clamping device, comprising a fixing plate (1), characterized in that: a placing seat (2) and a supporting column (3) are fixedly installed on the top of the fixing plate (1), and the supporting A top plate (4) is fixedly mounted on the top of the column (3), a mounting plate (5) is fixedly mounted on the bottom of the top plate (4), and the number of the mounting plates (5) is two, one of which is the mounting plate A servo motor (6) is fixedly installed on one side of (5), and a sliding rod (7) and a lead screw (8) are fixedly installed between the opposite sides of the two mounting plates (5). One end is fixedly connected to one end of the lead screw (8) through a coupling, the lead screw (8) is threadedly connected with a threaded block (9), and the sliding rod (7) is slidably connected with a moving plate (10), A hydraulic push rod (11) is fixedly installed on the bottom of the moving plate (10), slideways (12) are fixedly installed on both sides of the placing seat (2), and two slideways (12) are fixed on both sides. A sliding block (13) is slidably connected, a stabilizing rod (14) is fixedly installed between the two sliding blocks (13) and the opposite sides of the moving plate (10), and a stabilizing rod (14) is slidably connected with a stabilizing rod (14). A sliding plate (15), the output end of the hydraulic push rod (11) is fixedly connected with the top of the sliding plate (15), a clamping seat (16) is fixedly installed at the bottom of the sliding plate (15), and the clamping seat ( A clamping spring (17) is fixedly installed on the inner wall of 16), and a clamping block (18) is arranged on the clamping spring (17). 2. A cold-drawn steel pipe quick clamping device according to claim 1, characterized in that: the number of the support columns (3) is four, and the four support columns (3) are evenly distributed on the fixing plate (1) top. 3. A cold-drawn steel pipe quick clamping device according to claim 1, characterized in that: one end of the lead screw (8) away from the servo motor (6) passes through a bearing and one of the mounting plates (5). Side fixed connection. 4. A cold-drawn steel pipe quick clamping device according to claim 1, characterized in that: both the placing seat (2) and the clamping seat (16) are provided with arc-shaped placing grooves, and the clamping The diameter of the arc-shaped placement groove on the seat (16) is larger than the diameter of the arc-shaped placement groove of the placement seat (2). 5. A cold-drawn steel pipe quick clamping device according to claim 1, characterized in that: the number of the clamping springs (17) is two, and the two clamping springs (17) are symmetrically distributed on the On the inner wall of the clamping seat (16), a clamping block (18) is fixedly installed at one end of the two clamping springs (17) away from the inner wall of the clamping seat (16). 6 . The quick clamping device for cold drawn steel pipes according to claim 1 , wherein the clamping block ( 18 ) is made of rubber material. 7 .

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