CN213858923U

CN213858923U - Quick positioning and clamping tool for machining gearbox shell

Info

Publication number: CN213858923U
Application number: CN202022820595.9U
Authority: CN
Inventors: 董永辉; 李卓; 刘磊; 关世哲
Original assignee: Baoji Jutongxi Mechanical Equipment Co ltd
Current assignee: Baoji Jutongxi Mechanical Equipment Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-03
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a quick positioning and clamping tool for gearbox shell machining, including supporting the casing, supporting the upper end of casing is provided with the work piece, the both sides of work piece are provided with first shaft hole and second shaft hole respectively, a plurality of first logical grooves have been seted up to the position that supporting the casing's upper surface is located the work piece outside, the second logical groove has all been seted up to the position that supporting the casing's upper surface is located first shaft hole and second shaft hole below. The utility model discloses in, the work piece is placed behind the support housing upper end, and first shaft hole and second shaft hole overlap respectively and establish in the splint outside that corresponds, and corresponding splint are downthehole along first spout relative movement in first shaft hole and second shaft, and the one end until removing first spout stops, and a plurality of locating levers are close to the work piece along the second spout under second servo motor's drive, and the one end until removing the second spout stops, and the work piece is fixed a position the assigned position by a plurality of locating levers this moment.

Description

Quick positioning and clamping tool for machining gearbox shell

Technical Field

The utility model relates to a tight frock technical field of location clamp especially relates to a tight frock of quick location clamp of gearbox housing processing.

Background

At present, the living standard of people is continuously improved, and automobiles become frequently used vehicles. The automobile manufacturing industry is also developing at a rapid pace, and along with the fact that people have higher and higher requirements on the performance of automobiles, the requirements on the machining precision of automobile parts are also higher and higher. In the processing of the automatic gear shifting gearbox shell, the matching end surfaces of the gearbox rear shell and the middle shell are very precise, so that higher processing precision is required. In the processing process, the workpiece cannot be clamped at one time, and the clamping needs to be replaced back and forth when the two workpieces are processed, so that the processed workpieces have larger errors and are difficult to be matched for use, and great inconvenience is brought to processing production of enterprises.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the quick positioning clamping frock of gearbox shell processing that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a quick location of gearbox housing processing presss from both sides tight frock, includes the support housing, the upper end of support housing is provided with the work piece, the both sides of work piece are provided with first shaft hole and second shaft hole respectively, a plurality of first logical grooves have been seted up to the position that the upper surface of support housing is located the work piece outside, the second logical groove has all been seted up to the position that the upper surface of support housing is located first shaft hole and second shaft hole below, the inside of support housing is located the equal fixedly connected with second casing in position of a plurality of first logical groove lower extremes, and is a plurality of the inside that the second led to the groove all is provided with first casing, the inside bottom of support housing is located the equal fixedly connected with pneumatic cylinder in position of a plurality of first casing below, the output of pneumatic cylinder respectively with the bottom fixed connection who corresponds first casing.

As a further description of the above technical solution:

the inside intermediate position of first casing rotates and is connected with two-way threaded rod, the equal threaded connection in both sides of two-way threaded rod has first backup pad.

As a further description of the above technical solution:

first spout has all been seted up to the upper end both sides of first casing, and is a plurality of the equal sliding connection in inside of first spout has splint, and is a plurality of the lower extreme of splint respectively with the upper end fixed connection who corresponds first backup pad.

As a further description of the above technical solution:

the upper end and the lower end of the interior of the first shell are fixedly connected with a first sliding rod and a second sliding rod respectively, and the first sliding rod and the second sliding rod are connected with a plurality of first supporting plates in a sliding mode.

As a further description of the above technical solution:

one side fixedly connected with first servo motor of first casing, first servo motor's output runs through the lateral wall and the two-way threaded rod fixed connection of first casing.

As a further description of the above technical solution:

the inside intermediate position of second casing all rotates and is connected with first threaded rod, threaded connection has the second backup pad on the first threaded rod.

As a further description of the above technical solution:

the utility model discloses a support of the motor, including second casing, second spout, inside sliding connection of second spout have the locating lever, the lower extreme of locating lever and the lower extreme fixed connection of second backup pad, one side fixedly connected with second servo motor of second casing, the lateral wall and the first threaded rod fixed connection of second casing are run through to second servo motor's output.

The utility model discloses following beneficial effect has:

this tight frock of quick location clamp of gearbox housing processing, when using, the work piece is placed behind the support casing upper end, first shaft hole and second shaft hole are established respectively and are established in the splint outside that corresponds, start first servo motor and second servo motor simultaneously, splint that correspond are downthehole along first spout relative movement at first shaft hole and second shaft, one end until removing first spout stops, a plurality of locating levers are close to the work piece along the second spout under second servo motor's drive, one end until removing the second spout stops, the work piece is fixed a position the assigned position by a plurality of locating levers this moment, restart pneumatic cylinder drives first casing downstream, thereby drive a plurality of splint downstream, first week hole and second shaft hole until splint compress tightly the work piece are fixed the work piece, the machining precision is higher, the efficiency is higher.

Drawings

Fig. 1 is a top view of the overall structure of the present invention;

fig. 2 is a top view of the support housing of the present invention;

fig. 3 is a schematic view of the internal structure of the first housing of the present invention;

fig. 4 is a schematic diagram of the internal structure of the second housing according to the present invention.

Illustration of the drawings:

1. a support housing; 2. a workpiece; 3. a first shaft hole; 4. a second shaft hole; 5. positioning a rod; 6. a first through groove; 7. a splint; 8. a second through groove; 9. a first housing; 10. a bidirectional threaded rod; 11. a first slide bar; 12. a second slide bar; 13. a first support plate; 14. a first servo motor; 15. a first chute; 16. a hydraulic cylinder; 17. a second housing; 18. a first threaded rod; 19. a second support plate; 20. a second chute; 21. a second servo motor.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a tight frock of quick location clamp of gearbox housing processing, including supporting casing 1, the upper end of supporting casing 1 is provided with work piece 2, the both sides of work piece 2 are provided with primary shaft hole 3 and secondary shaft hole 4 respectively, a plurality of first logical grooves 6 have been seted up to the position that the upper surface of supporting casing 1 is located the 2 outsides of work piece, the second logical groove 8 has all been seted up to the position that the upper surface of supporting casing 1 is located primary shaft hole 3 and secondary shaft hole 4 below, the equal fixedly connected with second casing 17 in position that the inside of supporting casing 1 is located a plurality of first logical groove 6 lower extremes, the inside that a plurality of seconds lead to groove 8 all is provided with first casing 9, the inside bottom of supporting casing 1 is located the equal fixedly connected with pneumatic cylinder 16 in position below a plurality of first casing 9, the output of pneumatic cylinder 16 respectively with the bottom fixed connection who corresponds.

A bidirectional threaded rod 10 is rotatably connected to the middle position in the first shell 9, and two sides of the bidirectional threaded rod 10 are both in threaded connection with first supporting plates 13; first spout 15 has all been seted up to the upper end both sides of first casing 9, and the equal sliding connection in inside of a plurality of first spouts 15 has splint 7, and the lower extreme of a plurality of splint 7 respectively with the upper end fixed connection who corresponds first backup pad 13.

The upper end and the lower end of the interior of the first shell 9 are fixedly connected with a first slide bar 11 and a second slide bar 12 respectively, and the first slide bar 11 and the second slide bar 12 are both connected with a plurality of first supporting plates 13 in a sliding manner.

One side of the first casing 9 is fixedly connected with a first servo motor 14, an output end of the first servo motor 14 penetrates through a side wall of the first casing 9 and is fixedly connected with a bidirectional threaded rod 10, and the first servo motor 14 drives the bidirectional threaded rod 10 to rotate, so that the first supporting plate 13 is driven to move relatively or oppositely between the first sliding rod 11 and the second sliding rod 12. Thereby driving the clamping plate 7 on the first supporting plate 13 to move relatively or oppositely along the first sliding slot 15.

The middle position in the second shell 17 is connected with a first threaded rod 18 in a rotating mode, and a second supporting plate 19 is connected to the first threaded rod 18 in a threaded mode.

Second spout 20 has been seted up to the upper end of second casing 17, the inside sliding connection of second spout 20 has locating lever 5, the lower extreme of locating lever 5 and the lower extreme fixed connection of second backup pad 19, one side fixedly connected with second servo motor 21 of second casing 17, lateral wall and the 18 fixed connection of first threaded rod of second casing 17 are run through to the output of second servo motor 21, second servo motor 21 drives first threaded rod 18 and rotates, thereby it removes along second spout 20 to drive locating lever 5 of second backup pad 19 upper end.

The working principle is as follows: after the workpiece 2 is placed at the upper end of the supporting shell 1, the first shaft hole 3 and the second shaft hole 4 are respectively sleeved at the outer sides of the corresponding clamping plates 7, the first servo motor 14 and the second servo motor 21 are started to rotate forwards, the first servo motor 14 rotates forwards to drive the bidirectional threaded rod 10 to rotate forwards, so that the plurality of first supporting plates 13 are driven to move relatively on the first sliding rod 11 and the second sliding rod 12, the clamping plate 7 at the upper end of the first supporting plate 13 is driven to move relatively along the first sliding groove 15 until the clamping plate moves to one end of the first sliding groove 15, the second servo motor 21 drives the first threaded rod 18 to rotate, the positioning rod 5 at the upper end of the second supporting plate 19 is driven to move along the second sliding groove 20 until the clamping plate moves to one end of the second sliding groove 20, at the moment, the workpiece 2 is positioned to a designated position by the plurality of positioning rods 5 and the clamping plates 7, and the hydraulic cylinder 16 is started to drive the first shell 9 to move downwards, thereby driving the plurality of clamping plates 7 to move downwards until the clamping plates 7 press the first circumference holes and the second circumference holes 4 of the workpiece 2 to fix the workpiece 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a quick positioning and clamping tool for gearbox shell machining, includes support housing (1), its characterized in that: a workpiece (2) is arranged at the upper end of the supporting shell (1), a first shaft hole (3) and a second shaft hole (4) are respectively arranged at two sides of the workpiece (2), a plurality of first through grooves (6) are arranged on the upper surface of the supporting shell (1) at the outer side of the workpiece (2), the upper surface of the supporting shell (1) is provided with a second through groove (8) at the positions below the first shaft hole (3) and the second shaft hole (4), the positions of the inner part of the supporting shell (1) at the lower ends of the plurality of first through grooves (6) are all fixedly connected with second shells (17), the inner parts of the plurality of second through grooves (8) are all provided with first shells (9), the positions of the bottom end in the support shell (1) below the plurality of first shells (9) are all fixedly connected with hydraulic cylinders (16), the output ends of the hydraulic cylinders (16) are respectively fixedly connected with the bottom ends of the corresponding first shells (9).

2. The quick positioning and clamping tool for machining the gearbox shell as claimed in claim 1, is characterized in that: the inside intermediate position of first casing (9) rotates and is connected with two-way threaded rod (10), the equal threaded connection in both sides of two-way threaded rod (10) has first backup pad (13).

3. The quick positioning and clamping tool for machining the gearbox shell as claimed in claim 2, wherein the quick positioning and clamping tool comprises: first spout (15), a plurality of first spout (15) have all been seted up to the upper end both sides of first casing (9) the equal sliding connection in inside of first spout (15) has splint (7), and is a plurality of the lower extreme of splint (7) respectively with the upper end fixed connection who corresponds first backup pad (13).

4. The quick positioning and clamping tool for machining the gearbox shell as claimed in claim 2, wherein the quick positioning and clamping tool comprises: the upper end and the lower end in the first shell (9) are fixedly connected with a first slide bar (11) and a second slide bar (12) respectively, and the first slide bar (11) and the second slide bar (12) are both in sliding connection with a plurality of first supporting plates (13).

5. The quick positioning and clamping tool for machining the gearbox shell as claimed in claim 2, wherein the quick positioning and clamping tool comprises: one side fixedly connected with first servo motor (14) of first casing (9), the lateral wall and the two-way threaded rod (10) fixed connection that first servo motor (14) were run through to the output of first casing (9).

6. The quick positioning and clamping tool for machining the gearbox shell as claimed in claim 1, is characterized in that: the middle position in the second shell (17) is connected with a first threaded rod (18) in a rotating mode, and a second supporting plate (19) is connected to the first threaded rod (18) in a threaded mode.

7. The quick positioning and clamping tool for machining the gearbox shell as claimed in claim 1, is characterized in that: second spout (20) have been seted up to the upper end of second casing (17), the inside sliding connection of second spout (20) has locating lever (5), the lower extreme of locating lever (5) and the lower extreme fixed connection of second backup pad (19), one side fixedly connected with second servo motor (21) of second casing (17), the lateral wall and first threaded rod (18) fixed connection of second casing (17) are run through to the output of second servo motor (21).