CN215999617U

CN215999617U - Positioning device for tapping machine

Info

Publication number: CN215999617U
Application number: CN202122330493.3U
Authority: CN
Inventors: 卢凤琴
Original assignee: Suzhou Augusting G Precision Hardware Co ltd
Current assignee: Suzhou Augusting G Precision Hardware Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-11
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a positioning device for tapping machine, which comprises a base and a tapping machine main body, wherein the middle part of the upper part of the base is provided with a placing plate for placing a workpiece, one side of the upper part of the base is provided with a bracket, the tapping machine main body is positioned at the bottom end of the bracket, the tapping machine main body also comprises a clamping component and an adjusting component, the clamping component is used for positioning and clamping the workpiece, the clamping component is positioned above the placing plate and comprises clamping plates positioned at two sides of the upper part of the placing plate, two groups of clamping plates are respectively provided with a pressing mechanism for pressing and fixing the workpiece at opposite sides, the adjusting component is used for adjusting the position of the placing plate, and the adjusting component is positioned inside the base, so the tapping machine positioning device is suitable for clamping and fixing workpieces with different shapes, has wide application range and simultaneously conveniently adjusts the position of the workpiece, the tapping machine main body can process different positions of the workpiece conveniently, and the tapping machine is flexible to use.

Description

Positioning device for tapping machine

Technical Field

The utility model relates to an attack tooth machine technical field, specifically a attack tooth machine positioner.

Background

The tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as a part shell, an equipment end surface, a nut, a flange plate and the like. Tapping machines are also called tapping machines, thread tapping machines, automatic tapping machines and the like.

The utility model discloses a chinese utility model patent that current patent publication number is CN213379693U discloses a tooth machine cutter positioner is attacked with automation to machining, can drive two grip blocks in opposite directions when rotating first rotatory handle through the setting of two-way screw rod and move, carry out centre gripping fixed work to placing the work piece between two grip blocks, improve the stability of attacking tooth during operation, put the thing platform in addition and can drive the work piece when one-way screw rod rotates and carry out lateral motion, conveniently attack the regulation of tooth position, be convenient for fix a position, convenient and fast.

Above-mentioned positioner when using, through two grip blocks motion in opposite directions, it is fixed to carry out the centre gripping to the work piece of placing between two grip blocks, and when the in-service use, two sets of splint only can be convenient for carry out the centre gripping to the comparatively level and smooth work piece in surface, are not convenient for carry out the centre gripping to heterotypic work piece, are not convenient for use, to this problem, provide a positioner for tapping machine now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tapping machine positioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a positioning device for a tapping machine comprises a base and a tapping machine main body, wherein a placing plate for placing a workpiece is arranged in the middle of the upper portion of the base, a support is arranged on one side of the upper portion of the base, the tapping machine main body is located at the bottom end of the support, and the positioning device further comprises a clamping assembly and an adjusting assembly;

the clamping assembly is used for positioning and clamping a workpiece, is positioned above the placing plate and comprises clamping plates positioned at two sides above the placing plate, and abutting mechanisms for abutting and fixing the workpiece are arranged at opposite sides of the two groups of clamping plates;

the adjusting component is used for adjusting the position of the placing plate and is positioned inside the base.

As a further aspect of the present invention: the pressing mechanism comprises a plurality of groups of sleeves fixed on the surface of the clamping plate, a second cylinder is fixed inside the sleeve, a sliding plate is fixed at the output end of the second cylinder, the sliding plate is connected with the sleeve in a sliding mode, a sliding rod is fixed at one end of the sliding plate, and a pressing plate used for pressing the surface of a workpiece is fixed at one end of the sliding rod, which extends out of the sleeve.

As a further aspect of the present invention: the clamping component further comprises vertical plates fixed on two sides of the upper end of the placing plate, a first air cylinder is fixed on one side of each vertical plate, and the output end of each first air cylinder is fixedly connected with the clamping plate.

As a further aspect of the present invention: the adjusting part comprises a sliding groove located in the middle of the surface of the base, a sliding block is connected to the inside of the sliding groove in a sliding mode, the placing plate is fixed to the upper end of the sliding block, a rack is arranged at the bottom end of the sliding block, a gear meshed with the rack is connected to the inside of the base in a rotating mode, and a motor used for driving the gear to rotate is arranged on one side of the base.

As a further aspect of the present invention: one side of the pressing plate, which is close to the sliding rod, is provided with a universal ball, and the pressing plate is fixedly connected with the sliding rod through the universal ball.

As a further aspect of the present invention: and a support frame for supporting the motor is fixed on one side of the base.

As a further aspect of the present invention: the outer side of the sliding rod is sleeved with a spring with a buffering effect, the spring is located in the sleeve, and two ends of the spring are respectively abutted against the surfaces of the sliding plate and the sleeve.

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

the utility model discloses a be equipped with the centre gripping subassembly, can adjust the distance between two sets of splint according to the size of work piece, through setting up the different mechanism that supports of multiunit axle center direction, can drive to support clamp plate and work piece and carry out the point contact, exert pressure for the work piece from the direction of difference, no matter how the appearance of work piece, all can fix the work piece, it is fixed to be fit for carrying out the centre gripping to the work piece of different shapes, application scope is wide, uses comparatively nimble, convenient to use.

The utility model discloses a be equipped with adjusting part, can adjust the position of placing the board to the convenience is adjusted the position of work piece, is convenient for attack the tooth machine main part and processes the different positions of work piece, uses comparatively in a flexible way.

The utility model discloses a be equipped with the spring, can cushion the extrusion effort of second cylinder, avoid causing initial extrusion effort too big, play the guard action to the work piece.

The utility model discloses a be equipped with universal ball, be convenient for change the position of supporting the clamp plate for support the clamp plate can laminate with workpiece surface more, the centre gripping effect is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle placement plate of the present invention.

Fig. 3 is a schematic view of the internal structure of the middle sleeve according to the present invention.

Fig. 4 is a schematic cross-sectional structure view of the middle base of the present invention.

Wherein: 1. a base; 2. a support; 3. a tapping machine main body; 4. a motor; 5. a gear; 6. a rack; 7. a slider; 8. a chute; 9. placing the plate; 10. a vertical plate; 11. a first cylinder; 12. a splint; 13. a sleeve; 14. a second cylinder; 15. a slide plate; 16. a slide bar; 17. a spring; 18. a universal ball; 19. pressing the plate; 20. a support frame.

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.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, a positioning device for a tapping machine includes a base 1 and a tapping machine main body 3, a placing plate 9 for placing a workpiece is disposed in the middle of the upper portion of the base 1, a support 2 is disposed on one side of the upper portion of the base 1, the tapping machine main body 3 is located at the bottom end of the support 2, and the positioning device further includes a clamping assembly and an adjusting assembly;

the clamping assembly is used for positioning and clamping workpieces, is positioned above the placing plate 9 and comprises clamping plates 12 positioned on two sides above the placing plate 9, abutting mechanisms used for abutting and fixing the workpieces are arranged on opposite sides of the two groups of clamping plates 12, and by arranging a plurality of groups of abutting mechanisms with different axis directions, pressure can be applied to the workpieces from different directions, so that the clamping assembly is suitable for clamping and fixing the workpieces with different shapes;

the adjusting component is used for adjusting the position of the placing plate 9, so that the position of a workpiece can be adjusted conveniently, the tapping machine main body 3 can process different positions of the workpiece conveniently, and the adjusting component is located inside the base 1.

The pressing mechanism comprises a plurality of groups of sleeves 13 fixed on the surface of the clamping plate 12, a second air cylinder 14 is fixed inside each sleeve 13, a sliding plate 15 is fixed at the output end of each second air cylinder 14, each sliding plate 15 is connected with the corresponding sleeve 13 in a sliding mode, a sliding rod 16 is fixed at one end of each sliding plate 15, one end of each sliding rod 16 extends out of the corresponding sleeve 13, and a pressing plate 19 used for pressing the surface of a workpiece is fixed on each sliding plate, when the pressing mechanism is used, each second air cylinder 14 can drive each sliding plate 15 to move, each sliding plate 15 can drive each sliding rod 16 to move while moving, and each sliding rod 16 can drive each pressing plate 19 to move, so that the plurality of groups of pressing plates 19 can be in point contact with the workpiece, and pressure is applied to the workpiece from different directions.

The clamping assembly further comprises vertical plates 10 fixed to two sides of the upper end of the placing plate 9, first air cylinders 11 are fixed to one sides of the vertical plates 10, the output ends of the first air cylinders 11 are fixedly connected with the clamping plates 12, and when the clamping assembly is used, the distance between the two sets of clamping plates 12 is adjusted through the first air cylinders 11 according to the size of a workpiece.

The adjusting part comprises a sliding groove 8 located in the middle of the surface of the base 1, a sliding block 7 is connected to the inside of the sliding groove 8 in a sliding mode, the placing plate 9 is fixed to the upper end of the sliding block 7, a rack 6 is arranged at the bottom end of the sliding block 7, a gear 5 meshed with the rack 6 is connected to the inside of the base 1 in a rotating mode, a motor 4 used for driving the gear 5 to rotate is arranged on one side of the base 1, the gear 5 can be driven to rotate through the motor 4 during use, and the gear 5 is meshed with the rack 6, so that the rack 6 can be driven to move when the gear 5 rotates, the sliding block 7 is driven to slide inside the sliding groove 8, the placing plate 9 can be driven to move by the sliding block 7, the placing plate 9 can drive a workpiece to move, and different positions of the workpiece can be conveniently processed.

The pressing plate 19 is provided with the universal ball 18 on one side close to the sliding rod 16, the pressing plate 19 is fixedly connected with the sliding rod 16 through the universal ball 18, and the position of the pressing plate 19 is convenient to change through the universal ball 18, so that the pressing plate 19 can be attached to the surface of a workpiece more, and the clamping effect is better.

One side of base 1 is fixed with the support frame 20 that is used for supporting motor 4, can support motor 4, has increased the stability of motor 4 during operation.

Example 2

Referring to fig. 1 to 4, the difference from embodiment 1 is: the outer side of the sliding rod 16 is sleeved with a spring 17 with a buffering effect, the spring 17 is located inside the sleeve 13, two ends of the spring 17 are respectively abutted against the surfaces of the sliding plate 15 and the sleeve 13, the spring 17 can buffer the extrusion acting force of the second cylinder 14, the initial extrusion acting force is prevented from being too large, and a protection effect is achieved on a workpiece.

The utility model discloses a theory of operation is:

when the utility model is used, firstly, a workpiece is placed above the placing plate 9, the distance between the two groups of clamping plates 12 is adjusted through the first air cylinder 11 according to the size of the workpiece, then the second air cylinder 14 can drive the sliding plate 15 to move, at the moment, the spring 17 is compressed, the sliding plate 15 can drive the sliding rod 16 to move while moving, the sliding rod 16 can drive the pressing plate 19 to move, so that the multiple groups of pressing plates 19 can be in point contact with the workpiece, pressure is applied to the workpiece from different directions, the clamping and fixing device is suitable for clamping and fixing workpieces of different shapes, then the workpiece can be processed through the tapping machine main body 3, when the position for processing the workpiece needs to be adjusted, the gear 5 can be driven to rotate through the motor 4, because the gear 5 is meshed with the rack 6, the rack 6 can be driven to move while the gear 5 rotates, thereby the slider 7 is driven to slide in the sliding chute 8, the slider 7 can drive and place board 9 and remove, places board 9 and can drive the work piece and remove, is convenient for process the different positions of work piece.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. A positioning device for a tapping machine comprises a base (1) and a tapping machine main body (3), wherein a placing plate (9) for placing a workpiece is arranged in the middle of the upper portion of the base (1), a support (2) is arranged on one side of the upper portion of the base (1), and the tapping machine main body (3) is located at the bottom end of the support (2);

the clamping assembly is used for positioning and clamping a workpiece, is positioned above the placing plate (9), and comprises clamping plates (12) positioned at two sides above the placing plate (9), and abutting mechanisms for abutting and fixing the workpiece are arranged at opposite sides of the two groups of clamping plates (12);

the adjusting assembly is used for adjusting the position of the placing plate (9) and is positioned inside the base (1).

2. The positioning device for the tapping machine according to claim 1, wherein the pressing mechanism comprises a plurality of sets of sleeves (13) fixed on the surface of the clamping plate (12), a second cylinder (14) is fixed inside the sleeves (13), a sliding plate (15) is fixed at the output end of the second cylinder (14), the sliding plate (15) is connected with the sleeves (13) in a sliding manner, a sliding rod (16) is fixed at one end of the sliding plate (15), and a pressing plate (19) for pressing the surface of the workpiece is fixed at one end of the sliding rod (16) extending out of the sleeves (13).

3. The positioning device for tapping machine according to claim 1, wherein said clamping assembly further comprises a vertical plate (10) fixed to both sides of the upper end of the placing plate (9), a first cylinder (11) is fixed to one side of said vertical plate (10), and the output end of said first cylinder (11) is fixedly connected to said clamping plate (12).

4. The positioning device for the tapping machine according to claim 1, wherein the adjusting assembly comprises a sliding groove (8) located in the middle of the surface of the base (1), a sliding block (7) is slidably connected to the inside of the sliding groove (8), the placing plate (9) is fixed to the upper end of the sliding block (7), a rack (6) is arranged at the bottom end of the sliding block (7), a gear (5) meshed with the rack (6) is rotatably connected to the inside of the base (1), and a motor (4) for driving the gear (5) to rotate is arranged on one side of the base (1).

5. The positioning device for tapping machine according to claim 2, wherein a universal ball (18) is arranged on one side of the pressing plate (19) close to the sliding rod (16), and the pressing plate (19) is fixedly connected with the sliding rod (16) through the universal ball (18).

6. The positioning device for tapping machine according to claim 4, wherein a support frame (20) for supporting the motor (4) is fixed to one side of the base (1).

7. The positioning device for the tapping machine according to claim 2, wherein a spring (17) with a buffering effect is sleeved on the outer side of the sliding rod (16), the spring (17) is located inside the sleeve (13), and two ends of the spring (17) respectively abut against the surfaces of the sliding plate (15) and the sleeve (13).