CN217143684U

CN217143684U - Clamping device for machining thin-wall half shell parts

Info

Publication number: CN217143684U
Application number: CN202220722178.7U
Authority: CN
Inventors: 杨海军; 郑昌洪; 盘祖辉
Original assignee: Shanghai Hongyi Electronic Technology Co ltd
Current assignee: Shanghai Hongyi Electronic Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-09
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to a work piece clamping jig technical field, specifically speaking relates to a clamping device is used in semi-shell parts machining of thin wall, the loach carrying platform comprises a supporting fram, be provided with clamping device on the support frame, clamping device is including setting up the driving motor on the support frame, be provided with the horizontal plate on driving motor's the output shaft, the vertical board of two mutual symmetries around equal fixed mounting on the both ends plate body bottom surface about the horizontal plate, fixed mounting has servo motor on the vertical board that is located the rear side, servo motor's the terminal fixed mounting of output shaft has the pivot, rotate between pivot and two vertical boards and be connected, fixed mounting has the lug in the pivot, fixed mounting has electric putter on the lug, electric putter's the terminal fixed mounting of telescopic shaft has the pressure strip. The utility model discloses the position convenient to adjust the grip block presss from both sides tight operation again, and convenient operation is used, offers convenience for the user.

Description

Clamping device for machining thin-wall half shell parts

Technical Field

The utility model belongs to the technical field of the work piece clamping jig technique and specifically relates to a half clamping device for shell parts machining of thin wall.

Background

The thin-wall half shell part refers to a half shell workpiece with relatively thin thickness, when the thin-wall half shell part is machined, the thin-wall half shell part needs to be clamped, a corresponding clamping device needs to be used when the clamping operation is carried out, when the conventional clamping device is used, the defect that the specific position of the clamping block clamped on the thin-wall half shell part cannot be adjusted exists, when other parts are machined, the position of the clamping block is not convenient to adjust to machine the position clamped by the clamping block, and certain inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a half clamping device for shell part machining of thin wall to solve the defect that proposes among the above-mentioned background art.

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

the utility model provides a clamping device is used in processing of half casing part of thin wall, includes the support frame, be provided with clamping device on the support frame, clamping device is including setting up driving motor on the support frame, be provided with the horizontal plate on driving motor's the output shaft, equal fixed mounting has the vertical board of two mutual symmetries around on the both ends plate body bottom surface about the horizontal plate, be located the rear side fixed mounting has servo motor on the vertical board, servo motor's the terminal fixed mounting of output shaft has the pivot, pivot and two rotate between the vertical board and be connected, fixed mounting has the lug in the pivot, fixed mounting has electric putter on the lug, electric putter's the terminal fixed mounting of telescopic shaft has the pressure strip.

Preferably, a steel plate is fixedly mounted at the tail end of an output shaft of the driving motor, and the horizontal plate is fixedly mounted on the steel plate through a plurality of fastening screws, so that the horizontal plate is conveniently and fixedly mounted on the output shaft of the driving motor.

Preferably, the bottom surface of the pressure strip is provided with a first anti-slip groove, so that the friction force between the pressure strip and the workpiece is increased, and the workpiece is not easy to slip when being pressed by the pressure strip.

Preferably, a second anti-slip groove is formed in the upper surface of the bottom plate body of the support frame, and the second anti-slip groove facilitates further increase of friction force between the support frame and a workpiece, so that the workpiece is not prone to slipping.

Preferably, be provided with height adjusting device on the support frame, height adjusting device includes fixed mounting and is in pneumatic cylinder on the support frame top plate body bottom surface, be provided with the backup pad on the telescopic shaft of pneumatic cylinder, driving motor fixed mounting is in on the bottom surface of backup pad, guarantee when using, after electric putter's telescopic shaft is the level form, be convenient for utilize the pneumatic cylinder work to adjust electric putter's height.

Preferably, the terminal fixed mounting of telescopic shaft of pneumatic cylinder has the orifice plate, the backup pad is in through a plurality of fastening screw fixed mounting on the orifice plate, conveniently with backup pad fixed mounting on the telescopic shaft of pneumatic cylinder.

Preferably, the top surface of the supporting plate is fixedly provided with a left guide pillar and a right guide pillar which are symmetrical to each other, the guide pillars are connected with guide sleeves in a sliding mode, the guide sleeves are fixedly arranged on the bottom surface of the top plate body of the supporting frame, and the supporting plate is guaranteed to be more stable and smooth when moving up and down by means of the sliding connection between the guide sleeves and the guide pillars.

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

1. the utility model can utilize the electric push rod to work to drive the compression plate to move to realize the clamping operation of the workpiece through the arranged clamping device, in addition, the driving motor and the servo motor are convenient to utilize the driving motor and the servo motor to work to drive the electric push rod to rotate to realize the adjustment of the position of the compression plate, the position of the compression plate is convenient to be adjusted after the processing of other positions is finished, the compression plate is used to compress the position which is finished by the processing, the position which is clamped by the previous compression plate is convenient to continue the processing operation, the use is convenient, the defect that the specific position which is clamped by the clamping block on the thin-wall semi-shell part can not be adjusted when the conventional clamping device is used is solved, after the processing of other positions is finished, the position which is not convenient to adjust the position of the clamping block to process the position which is clamped by the previous clamping block, the problem of inconvenience for users is solved;

2. the utility model discloses a high adjusting device who sets up guarantees when using, after electric putter moves to being the level form, conveniently utilizes pneumatic cylinder work, adjusts electric putter's height, makes to utilize the pressure strip clamp tight more smoothly on the work piece.

Drawings

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

fig. 2 is an explosion structure diagram of embodiment 1 of the present invention;

fig. 3 is an exploded view of a clamping device according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a pressing plate in embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 6 is a schematic structural view of a height adjustment device in embodiment 2 of the present invention.

The meaning of the individual reference symbols in the figures is: 1. a support frame; 2. a clamping device; 20. a drive motor; 201. a steel plate; 21. a horizontal plate; 22. a vertical plate; 23. a servo motor; 24. a rotating shaft; 25. a bump; 26. an electric push rod; 27. a compression plate; 271. a first anti-slip groove; 3. a second anti-slip groove; 4. a height adjustment device; 40. a hydraulic cylinder; 401. a perforated plate; 41. a support plate; 42. a guide post; 43. and (4) guiding a sleeve.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

Referring to fig. 1 to fig. 4, the present embodiment provides a technical solution: a clamping device for processing thin-wall semi-shell parts comprises a support frame 1, a clamping device 2 is arranged on the support frame 1, the clamping device 2 comprises a driving motor 20 arranged on a plate body at the top of the support frame 1, a horizontal plate 21 is arranged on an output shaft of the driving motor 20, a front vertical plate 22 and a rear vertical plate 22 which are symmetrical to each other are fixedly arranged on the bottom surfaces of plate bodies at the left end and the right end of the horizontal plate 21, a servo motor 23 is fixedly arranged on the vertical plate 22 at the rear side, a rotating shaft 24 is fixedly arranged at the tail end of the output shaft of the servo motor 23, the rotating shaft 24 is rotatably connected with the two vertical plates 22, a lug 25 is fixedly arranged on the rotating shaft 24, an electric push rod 26 is fixedly arranged on the lug 25, a pressing plate 27 is fixedly arranged at the tail end of a telescopic shaft of the electric push rod 26, and when the clamping device is used, the electric push rod 26 can be used, the telescopic shaft on the electric push rod can be extended to drive the pressing plate 27 to move downwards, the workpiece is clamped, and the driving motor 20 and the servo motor 23 are used for working, so that the position of the pressing plate 27 can be adjusted, and the processing operation is convenient.

In this embodiment, the steel plate 201 is fixedly mounted at the tail end of the output shaft of the driving motor 20, and the horizontal plate 21 is fixedly mounted on the steel plate 201 through a plurality of fastening screws, so that the horizontal plate 21 is conveniently and fixedly mounted on the output shaft of the driving motor 20.

Specifically, the bottom surface of the pressing plate 27 is provided with a first anti-slip groove 271, and the friction between the pressing plate 27 and the workpiece is increased by the arranged first anti-slip groove 271, so that the workpiece is not easy to slip when being pressed by the pressing plate 27.

It should be noted that the driving motor 20, the servo motor 23 and the electric push rod 26 in the present embodiment are conventional technologies, and are not described herein again.

In the specific use process of this embodiment, start electric putter 26 and make its work, electric putter 26 works, telescopic shaft extension on it drives pressure strip 27 downstream, the realization is to the work piece and presss from both sides tight operation, in addition can switch on external power supply with servo motor 23 and make its work, servo motor 23 works, output shaft rotation on it drives horizontal plate 21 and rotates, horizontal plate 21 rotates and drives electric putter 26 and rotates, realize adjusting the position of electric putter 26 on the horizontal plane, can switch on external power supply with servo motor 23 and make its work after that, servo motor 23 works, output shaft rotation on it drives electric putter 26 and rotates, realize adjusting the orientation of electric putter 26 on vertical plane, and convenient to use.

Example 2

Referring to fig. 5 and fig. 6, the present embodiment is different from embodiment 1 in that: the bottom plate body upper surface of support frame 1 is provided with second antiskid groove 3, through the second antiskid groove 3 that sets up, does benefit to further increase and the frictional force between the work piece, makes the difficult condition that skids of appearing of work piece.

In this embodiment, the support frame 1 is provided with the height adjusting device 4, the height adjusting device 4 includes the hydraulic cylinder 40 fixedly mounted on the bottom surface of the top plate body of the support frame 1, the telescopic shaft of the hydraulic cylinder 40 is provided with the support plate 41, the driving motor 20 is fixedly mounted on the bottom surface of the support plate 41, it is ensured that when in use, when the servo motor 23 works, after the telescopic shaft driving the electric push rod 26 is in a horizontal shape, the hydraulic cylinder 40 is convenient to work, and the telescopic shaft on the hydraulic cylinder extends or shortens to adjust the height of the electric push rod 26.

Specifically, the perforated plate 401 is fixedly mounted at the tail end of the telescopic shaft of the hydraulic cylinder 40, and the support plate 41 is fixedly mounted on the perforated plate 401 through a plurality of fastening screws, so that the support plate 41 is conveniently and fixedly mounted on the telescopic shaft of the hydraulic cylinder 40.

Furthermore, two guide posts 42 which are symmetrical to each other left and right are fixedly installed on the top surface of the support plate 41, a guide sleeve 43 is connected to the guide posts 42 in a sliding manner, the guide sleeve 43 is fixedly installed on the bottom surface of the top plate body of the support frame 1, and the support plate 41 is ensured to be more stable and smooth when moving up and down by utilizing the sliding connection between the guide sleeve 43 and the guide posts 42.

It should be noted that the hydraulic cylinder 40 in the present embodiment is conventional in the art, and will not be described herein.

In this embodiment is at specific use, and when servo motor 23 work, drive electric putter 26 and rotate the telescopic shaft to it and be the level form after, can start pneumatic cylinder 40 and make its work, pneumatic cylinder 40 work, telescopic shaft extension on it drives backup pad 41 motion, and backup pad 41 can realize adjusting electric putter 26's height when the downstream, conveniently carries out the centre gripping operation to the work piece.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A clamping device for machining thin-wall half shell parts comprises a support frame (1) and is characterized in that: the supporting frame (1) is provided with a clamping device (2), the clamping device (2) comprises a driving motor (20) arranged on the supporting frame (1), a horizontal plate (21) is arranged on an output shaft of the driving motor (20), a front vertical plate (22) and a rear vertical plate (22) which are symmetrical to each other are fixedly arranged on the bottom surfaces of plate bodies at the left end part and the right end part of the horizontal plate (21), a servo motor (23) is fixedly arranged on the vertical plate (22) positioned at the rear side, a rotating shaft (24) is fixedly arranged at the tail end of an output shaft of the servo motor (23), the rotating shaft (24) is rotatably connected with the two vertical plates (22), a lug (25) is fixedly arranged on the rotating shaft (24), an electric push rod (26) is fixedly arranged on the lug (25), and a pressing plate (27) is fixedly arranged at the tail end of a telescopic shaft of the electric push rod (26).

2. The clamping device for machining a thin-walled half-shell component according to claim 1, wherein: the tail end of an output shaft of the driving motor (20) is fixedly provided with a steel plate (201), and the horizontal plate (21) is fixedly arranged on the steel plate (201) through a plurality of fastening screws.

3. The clamping device for machining a thin-walled half-shell component according to claim 1, wherein: the bottom surface of the pressing plate (27) is provided with a first anti-skid groove (271).

4. The clamping device for machining a thin-walled half-shell component according to claim 1, wherein: and a second anti-skidding groove (3) is formed in the upper surface of the bottom plate body of the support frame (1).

5. The clamping device for machining a thin-walled half-shell component according to claim 1, wherein: be provided with height adjustment device (4) on support frame (1), height adjustment device (4) include fixed mounting pneumatic cylinder (40) on support frame (1) top plate body bottom surface, be provided with backup pad (41) on the telescopic shaft of pneumatic cylinder (40), driving motor (20) fixed mounting be in on the bottom surface of backup pad (41).

6. The clamping device for machining a thin-walled half-shell component according to claim 5, wherein: the tail end of a telescopic shaft of the hydraulic cylinder (40) is fixedly provided with a perforated plate (401), and the support plate (41) is fixedly arranged on the perforated plate (401) through a plurality of fastening screws.

7. The clamping device for machining a thin-walled half-shell component according to claim 6, wherein: the top surface of the supporting plate (41) is fixedly provided with a left guide post and a right guide post (42) which are symmetrical to each other, the guide posts (42) are connected with guide sleeves (43) in a sliding manner, and the guide sleeves (43) are fixedly arranged on the bottom surface of a top plate body of the supporting frame (1).