CN215696875U

CN215696875U - Pre-clamping device for chuck of drawing machine

Info

Publication number: CN215696875U
Application number: CN202121153057.7U
Authority: CN
Inventors: 韩正东
Original assignee: Chongqing Xizhong Special Aluminum Co ltd
Current assignee: Chongqing Xizhong Special Aluminum Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-02-01
Anticipated expiration: 2031-05-25

Abstract

The utility model belongs to the technical field of drawbench, and discloses a pre-clamping device for a chuck of a drawbench, which comprises a base, wherein two screw rods are symmetrically and rotatably connected in the base, rotating heads are respectively arranged at the opposite ends of the two screw rods, clamping plates are respectively sleeved on the two screw rods, a bottom rod is arranged at the bottom of the base, a supporting tube is sleeved on the bottom rod, adjusting bolts are respectively and rotatably connected between the bottom rod and the supporting tube, a fixed frame is fixedly connected at the bottom of the supporting tube, two movable rods are symmetrically arranged in the fixed frame, a fixed plate is respectively arranged at the opposite ends of the two movable rods, and side plates are respectively arranged at the opposite ends of the two movable rods. The pipe clamping device can clamp different types of pipes, so that the effect of improving the application range of the device is achieved.

Description

Pre-clamping device for chuck of drawing machine

Technical Field

The utility model belongs to the technical field of drawbenches, and particularly relates to a pre-clamping device for a chuck of a drawbench.

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.

But the structure that the clamping head of the drawing machine on the market was adjusted according to tubular product does not set up in advance to clamping device, can only press from both sides tight fixed type's tubular product, and the application range of device has the limitation to can only use at fixed position, can't adjust the device height according to user's demand, increased the device and used the degree of difficulty, reduced the efficiency of the fixed tubular product of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pre-clamping device for a chuck of a drawing machine, which aims to solve the problems that the application range of the device provided by the background technology is limited and the efficiency of fixing a pipe by the device is low.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a clamping device in advance of drawbench chuck, includes the base, the inside symmetry of base is rotated and is connected with two screw rods, two the turning head is all installed to the one end that the screw rod was carried on the back mutually, and all overlaps on two screw rods and is equipped with splint.

Preferably, the sill bar is installed to the base bottom, the cover is equipped with the stay tube on the sill bar, and all closes soon between sill bar and the stay tube and be connected with adjusting bolt, stay tube bottom fixedly connected with mount, two carriage release levers, two are installed to the inside symmetry of mount the fixed plate is all installed to the one end that the carriage release lever is relative, and the curb plate is all installed to the one end that two carriage release levers carried on the back mutually, fixedly connected with spring between curb plate and the mount.

Preferably, one opposite side of the two clamping plates is rotatably connected with a universal ball.

Preferably, the anti-slip pads are arranged on the opposite sides of the two fixing plates, and the anti-slip pads are provided with anti-slip grooves.

Preferably, two finger rods are symmetrically arranged on the circumferential surface of the adjusting bolt, and finger grooves are formed in the finger rods.

Preferably, a handle rod is arranged on one side, opposite to the screw rod, of the rotating head, and a handle sleeve is sleeved on the handle rod.

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

(1) according to the utility model, the rotary head is rotated to drive the screw rods to rotate, so that the two clamping plates move on the two screw rods respectively, the two clamping plates abut against the two sides of the pipe, the device can be adjusted according to the pipe, pipes of different types can be clamped, and the effect of improving the application range of the device is achieved.

(2) According to the utility model, the base is pulled to drive the bottom rod to move, so that the position of the bottom rod relative to the supporting tube is adjusted, the adjusting bolt is rotated to abut against the bottom rod, so that the position of the bottom rod is fixed, the position of the base is adjusted, the device can be used at different positions, the height of the device can be adjusted according to the requirements of users, the use difficulty of the device is reduced, and the efficiency of fixing the tube by the device is improved.

Drawings

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

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is a top view of the base of the present invention;

in the figure: 1. a spring; 2. turning the head; 3. a fixing plate; 4. a finger; 5. a bottom bar; 6. a universal ball; 7. a splint; 8. adjusting the bolt; 9. a base; 10. supporting a tube; 11. a non-slip mat; 12. a fixed mount; 13. a travel bar; 14. a side plate; 15. a handle bar; 16. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a clamping device in advance of drawbench chuck, includes base 9, and the inside symmetry of base 9 is rotated and is connected with two screw rods 16, and turn round 2 is all installed to the one end that two screw rods 16 carried on the back mutually, and all overlaps on two screw rods 16 and be equipped with splint 7, through rotating turn round 2, makes turn round 2 drive screw rod 16 rotate, lets two splint 7 remove on two screw rods 16 respectively to adjust the position of splint 7.

Further, sill bar 5 is installed to base 9 bottom, the cover is equipped with stay tube 10 on sill bar 5, and all close soon between sill bar 5 and the stay tube 10 and be connected with adjusting bolt 8, stay tube 10 bottom fixedly connected with mount 12, two carriage release levers 13 are installed to the inside symmetry of mount 12, fixed plate 3 is all installed to the one end that two carriage release levers 13 are relative, and curb plate 14 is all installed to the one end that two carriage release levers 13 carried on the back mutually, fixedly connected with spring 1 between curb plate 14 and the mount 12, through pulling base 9, make base 9 drive sill bar 5 remove, sill bar 5 is behind the position that the inside removal of stay tube 10 needed to the user, adjusting bolt 8 is screwed up, can fix the position of sill bar 5, make base 9's rigidity.

Further, one side that two splint 7 are relative all rotates and is connected with universal ball 6, lets tubular product remove more steadily between two splint 7 through universal ball 6.

Further, the non-slip mat 11 is installed to two relative one sides of fixed plate 3, has seted up the non-slip groove on the non-slip mat 11, and is more firm when letting fixed plate 3 support the object through non-slip mat 11 and non-slip groove.

Furthermore, two fingers 4 are symmetrically installed on the circumferential surface of the adjusting bolt 8, a finger groove is formed in each finger 4, and the adjusting bolt 8 can rotate conveniently through the fingers 4 and the finger grooves.

Furthermore, a handle rod 15 is arranged on one side of the rotating head 2 opposite to the screw rod 16, a handle sleeve is sleeved on the handle rod 15, and the rotating head 2 is convenient to rotate through the handle sleeve and the handle rod 15.

The working principle and the using process of the utility model are as follows: when the utility model is used, the device is moved, the fixing frame 12 is placed at the feed end of the drawing machine, the side plate 14 is pulled through the spring 1, the movable rod 13 is driven through the side plate 14, the fixed plate 3 is driven through the movable rod 13 to move, the fixed plate 3 is propped against the drawing machine, so that the fixing frame 12 is fixed on the drawing machine, the base 9 is pulled, the base 9 drives the bottom rod 5 to move, the bottom rod 5 moves in the supporting tube 10, after the base 9 moves to the position required by a user, the adjusting bolt 8 is rotated through the finger rod 4, so that the position of the bottom rod 5 is fixed, the position of the base 9 is fixed, the rotating head 2 is rotated through the rod 15, the screw rods 16 are driven to rotate through the rotating head 2, the two clamping plates 7 move on the two screw rods 16 respectively, the clamping plates 7 move to the position required by the user, after the pipe is inserted into the two clamping plates 7 to prop against the pipe, the pipe is passed through the universal ball 6, when the drawbench pulls the pipe to move, the pipe can move stably through the cooperation of the universal ball 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drawbench chuck clamping device in advance which characterized in that: the clamping device comprises a base (9), wherein two screw rods (16) are symmetrically and rotatably connected inside the base (9), rotating heads (2) are respectively installed at the opposite ends of the two screw rods (16), and clamping plates (7) are respectively sleeved on the two screw rods (16);

base (9) bottom is installed and is had sill bar (5), the cover is equipped with stay tube (10) on sill bar (5), and all closes soon between sill bar (5) and stay tube (10) and be connected with adjusting bolt (8), stay tube (10) bottom fixedly connected with mount (12), two carriage release lever (13), two are installed to the inside symmetry of mount (12) fixed plate (3) are all installed to the one end that carriage release lever (13) is relative, and curb plate (14) are all installed to the one end that two carriage release lever (13) were carried on the back mutually, fixedly connected with spring (1) between curb plate (14) and mount (12).

2. The puller chuck pre-clamping device as set forth in claim 1, wherein: one side of each of the two clamping plates (7) opposite to each other is rotatably connected with a universal ball (6).

3. The puller chuck pre-clamping device as set forth in claim 1, wherein: and two anti-skid pads (11) are arranged on one opposite sides of the fixing plates (3), and anti-skid grooves are formed in the anti-skid pads (11).

4. The puller chuck pre-clamping device as set forth in claim 1, wherein: two finger rods (4) are symmetrically installed on the circumferential surface of the adjusting bolt (8), and finger grooves are formed in the finger rods (4).

5. The puller chuck pre-clamping device as set forth in claim 1, wherein: a handle rod (15) is arranged on one side, back to the screw rod (16), of the rotating head (2), and a handle sleeve is sleeved on the handle rod (15).