CN214767869U

CN214767869U - Continuous automatic drawing machine for reducer pipe

Info

Publication number: CN214767869U
Application number: CN202121034645.9U
Authority: CN
Inventors: 韩正东
Original assignee: Chongqing Xizhong Special Aluminum Co ltd
Current assignee: Chongqing Xizhong Special Aluminum Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-19
Anticipated expiration: 2031-05-14

Abstract

The utility model belongs to the technical field of drawbench, and discloses a reducer pipe continuous automatic drawbench, which comprises a base, wherein a fixed plate is arranged at one end of the top of the base, a supporting plate is fixed at the other end of the top of the base, a guide block penetrates through the side wall of the fixed plate, a guide hole is arranged inside the guide block, an oil cylinder is fixed at the inner side of the supporting plate, a piston rod is fixed at one end of the oil cylinder, a connecting block is arranged at one end of the piston rod far away from the oil cylinder, a fixed frame is fixed at the top end of the connecting block, and clamping plates are arranged at both ends inside the fixed frame, the end part of a pipeline to be processed can be clamped in a clamping groove through the matching of structures such as the clamping plate, a spring, the clamping groove and a fastening bolt, so that the pipeline can be firmly fixed in the fixed frame, the operation is simple and convenient, the fixing effect is good, and the workpiece is not easy to deform, the using effect of the device is greatly improved.

Description

Continuous automatic drawing machine for reducer pipe

Technical Field

The utility model belongs to the technical field of the drawbench, concretely relates to continuous automatic drawbench of reducing pipe.

Background

The drawing machine is an industrial device composed of mechanical equipment, lubricating equipment, electrical equipment, hydraulic and pneumatic systems and the like, and is equipment for drawing metal materials.

In chinese patent with patent number CN201821557436.0, a continuous automatic drawing machine of reducing pipe is disclosed, the device is through setting up the uide bushing that the aperture size is different, thereby can draw the toper end of major diameter body and be microscler minor diameter pipe, need not the welding, can not produce the gas pocket, nevertheless the device still has more defect when in-service use, for example, the fixed effect of centre gripping of reducing pipe is not good, and the profile of tooth wall of bellying easily causes the pipeline to damage, influence the work piece quality, the inconvenient dismouting of uide bushing simultaneously, in case the inside aperture wearing and tearing of uide bushing warp, be difficult to in time change the maintenance, thereby influence the normal use of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a continuous automatic drawing machine of reducing pipe to the fixed effect of the centre gripping of the reducing pipe that provides is not good in solving above-mentioned background art, and the problem of the inconvenient dismouting of uide bushing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a continuous automatic drawing machine of reducing pipe, includes the base, the fixed plate is installed to the top one end of base, and the top other end of base is fixed with the backup pad, the lateral wall of fixed plate runs through there is the guide block, the guiding hole has been seted up to the inside of guide block, the inboard of backup pad is fixed with the hydro-cylinder, the one end of hydro-cylinder is fixed with the piston rod, the piston rod is kept away from the one end of hydro-cylinder and is installed the connecting block, the top of connecting block is fixed with fixed frame, splint are all installed at fixed frame's inside both ends, and the both sides of fixed frame all run through fastening bolt, the screw has been seted up with fastening bolt's junction to fixed frame, be connected with the spring between the outside of splint and the inner wall of fixed frame, and the inboard of splint has seted up and have pressed from both sides the groove.

Preferably, the draw-in groove has been seted up with the junction of guide block to the fixed plate, one side that the inner wall both ends of draw-in groove are close to the guide block all is fixed with the baffle, one side that the lateral wall both ends of fixed plate are close to the draw-in groove all has a limiting plate, two through pivot swing joint in one side of limiting plate the block rubber is all installed to the one end of limiting plate, the block rubber is kept away from one side of limiting plate and is inconsistent with the guide block.

Preferably, the bottom of the base is provided with a damping plate, and the bottom of the damping plate is provided with a bulge.

Preferably, the inner wall of the clamping groove is provided with a silica gel pad, and the outer wall of the silica gel pad is provided with an anti-slip groove.

Preferably, the clamping groove is arc-shaped, and the inner wall of the clamping groove is provided with a spongy cushion.

Preferably, the guide hole comprises a first channel and a second channel, and the aperture of the first channel is smaller than that of the second channel.

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

(1) the utility model discloses a splint, spring, clamp groove and fastening bolt isotructure's cooperation can make the pipeline tip of treating processing tightly press from both sides tightly at the clamp inslot, and then can with the pipeline firmly fix in fixed frame, not only easy operation is convenient, fixed effectual, and work piece non-deformable damages, has improved the result of use of device greatly.

(2) The utility model discloses a cooperation of draw-in groove, baffle, limiting plate and block rubber can make the guide block stabilize on the fixed plate to be convenient for install the guide block fast, only need remove the block rubber during dismantlement simultaneously, can be ejecting in the draw-in groove with the guide block, and then can take off the guide block fast, so that change the maintenance, improve the practicality of device greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing frame of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

in the figure: 1. an oil cylinder; 2. a support plate; 3. a base; 4. a piston rod; 5. a fixing frame; 6. connecting blocks; 7. a baffle plate; 8. a card slot; 9. a limiting plate; 10. a fixing plate; 11. a guide block; 12. a guide hole; 13. fastening a bolt; 14. a splint; 15. a clamping groove; 16. a screw hole; 17. a spring; 18. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a continuous automatic drawing machine for a reducer pipe comprises a base 3, wherein a fixed plate 10 is installed at one end of the top of the base 3, a supporting plate 2 is fixed at the other end of the top of the base 3, a guide block 11 penetrates through the side wall of the fixed plate 10, a guide hole 12 is formed in the guide block 11, an oil cylinder 1 is fixed on the inner side of the supporting plate 2, a piston rod 4 is fixed at one end of the oil cylinder 1, a connecting block 6 is installed at one end, away from the oil cylinder 1, of the piston rod 4, a fixing frame 5 is fixed at the top end of the connecting block 6, clamping plates 14 are installed at two ends in the fixing frame 5, fastening bolts 13 penetrate through two sides of the fixing frame 5, a screw hole 16 is formed in the joint of the fixing frame 5 and the fastening bolts 13, a spring 17 is connected between the outer side of the clamping plate 14 and the inner wall of the fixing frame 5, a clamping groove 15 is formed in the inner side of the clamping plate 14, when the continuous automatic drawing machine is used, the two clamping plates 14 can be pulled first, so that the two clamping plates 14 extrude and separate the spring 17, then can pass fixed frame 5 with the tip of pipeline, later under spring 17's bounce, make and press from both sides 15 cards on the pipeline, thereby clip the tip of pipeline, then rotate fastening bolt 13, make fastening bolt 13 get into fixed frame 5 in and support tight splint 14, thereby can be further carry out spacing fixed to splint 14, and then can firmly fix the pipeline in pressing from both sides groove 15, easy operation is convenient, the work piece is not fragile, the result of use of device has been improved greatly.

Further, draw-in groove 8 has been seted up with the junction of guide block 11 to fixed plate 10, one side that the inner wall both ends of draw-in groove 8 are close to guide block 11 all is fixed with baffle 7, one side that the lateral wall both ends of fixed plate 10 are close to draw-in groove 8 all has limiting plate 9 through pivot swing joint, rubber block 18 is all installed to one end of two limiting plates 9, rubber block 18 keeps away from one side of limiting plate 9 and contradicts with guide block 11, can insert guide block 11 in draw-in groove 8 during the installation, make guide block 11 support baffle 7, then rotate limiting plate 9 and move it to guide block 11, make rubber block 18 support the tip at guide block 11, thereby can stabilize guide block 11 on fixed plate 10, can remove rubber block 18 earlier during the dismantlement, then ejecting guide block 11 from draw-in groove 8, can take off guide block 11 fast, so that the change is maintained, the practicality of device is greatly improved.

Further, the damping plate is installed to the bottom of base 3, and the damping plate has the effect of buffering shock attenuation, and the bottom of damping plate is provided with the arch.

Specifically, the silica gel pad is installed to the inner wall of draw-in groove 8, and the silica gel pad has skid-proof effect, and the non-slip groove has been seted up to the outer wall of silica gel pad.

Specifically, the clamping groove 15 is arc-shaped, and a spongy cushion is installed on the inner wall of the clamping groove 15, and has the function of protecting and decompressing.

Specifically, the guide hole 12 includes a first passage and a second passage, and the aperture of the first passage is smaller than the aperture of the second passage.

The utility model discloses a theory of operation and use flow: when the utility model is used, the guide block 11 can be inserted into the clamping groove 8, the guide block 11 is abutted against the baffle 7, then the limiting plate 9 is rotated to move the baffle to the guide block 11, the rubber block 18 is abutted against the end part of the guide block 11, so that the guide block 11 can be stabilized on the fixing plate 10, then the end part of the pipeline to be processed passes through the guide hole 12, the two clamping plates 14 are pulled to extrude the spring 17 and separate, then the end part of the pipeline can pass through the fixing frame 5, then under the rebound of the spring 17, the clamping groove 15 is clamped on the pipeline, so that the pipeline is clamped, then the fastening bolt 13 is rotated, the fastening bolt 13 enters into the fixing frame 5 and abuts against the clamping plate 14, further, the limiting fixing to the clamping plate 14 can be further carried out, and the pipeline can be firmly fixed in the clamping groove 15, the operation is simple and convenient, the workpiece, the use effect of the device is greatly improved, at last, through 1 drive piston rod 4 of hydro-cylinder, make the fixed frame 5 of 4 stimulations of piston rod remove to can stimulate the pipeline and remove, and then draw the big diameter section on the pipeline and be little diameter section, in addition, when guide block 11 is dismantled to needs, can remove rubber block 18 earlier, then ejecting in follow draw-in groove 8 with guide block 11, can take off guide block 11 fast, so that change the maintenance, improve the practicality of device greatly.

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

Claims

1. The utility model provides a continuous automatic drawing machine of reducing pipe which characterized in that: the fixing device comprises a base (3), wherein a fixing plate (10) is installed at one end of the top of the base (3), a supporting plate (2) is fixed at the other end of the top of the base (3), a guide block (11) penetrates through the side wall of the fixing plate (10), a guide hole (12) is formed in the guide block (11), an oil cylinder (1) is fixed on the inner side of the supporting plate (2), a piston rod (4) is fixed at one end of the oil cylinder (1), a connecting block (6) is installed at one end, far away from the oil cylinder (1), of the piston rod (4), a fixing frame (5) is fixed at the top end of the connecting block (6), clamping plates (14) are installed at two ends of the inside of the fixing frame (5), fastening bolts (13) penetrate through two sides of the fixing frame (5), and screw holes (16) are formed in the connecting positions of the fixing frame (5) and the fastening bolts (13), a spring (17) is connected between the outer side of the clamping plate (14) and the inner wall of the fixing frame (5), and a clamping groove (15) is formed in the inner side of the clamping plate (14).

2. The continuous automatic drawing machine for the reducer pipe according to claim 1, characterized in that: draw-in groove (8) have been seted up with the junction of guide block (11) in fixed plate (10), one side that the inner wall both ends of draw-in groove (8) are close to guide block (11) all is fixed with baffle (7), one side that the lateral wall both ends of fixed plate (10) are close to draw-in groove (8) all has limiting plate (9), two through pivot swing joint rubber block (18) are all installed to the one end of limiting plate (9), one side and guide block (11) inconsistent that limiting plate (9) were kept away from in rubber block (18).

3. The continuous automatic drawing machine for the reducer pipe according to claim 1, characterized in that: the damping plate is installed at the bottom of the base (3), and a bulge is arranged at the bottom of the damping plate.

4. The continuous automatic drawing machine for the reducer pipe according to claim 2, characterized in that: the silica gel pad is installed to the inner wall of draw-in groove (8), and the antiskid groove has been seted up to the outer wall of silica gel pad.

5. The continuous automatic drawing machine for the reducer pipe according to claim 1, characterized in that: the clamping groove (15) is arc-shaped, and a spongy cushion is arranged on the inner wall of the clamping groove (15).

6. The continuous automatic drawing machine for the reducer pipe according to claim 1, characterized in that: the guide hole (12) comprises a first channel and a second channel, and the aperture of the first channel is smaller than that of the second channel.