CN210413559U

CN210413559U - Clamping device is used in processing of gear chamber cap

Info

Publication number: CN210413559U
Application number: CN201920847054.XU
Authority: CN
Inventors: 李国华; 李星; 周平
Original assignee: Xiangyang Jiukangda Mechanical Power Co Ltd
Current assignee: Xiangyang Jiukangda Mechanical Power Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-28
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a clamping device is used in processing of gear chamber cap, the on-line screen storage device comprises a base, the top fixedly connected with workstation of base, the equal fixedly connected with supporting shoe in both sides around the workstation top, two the circular track of fixedly connected with between the supporting shoe, circular orbital surface swing joint has the slider, the spout has been seted up to the inside below of slider, and the internal surface of spout and circular orbital surface sliding connection, the inside top of slider is seted up flutedly, the inside fixedly connected with motor of recess, the utility model relates to a gear chamber cap technical field. This clamping device is used in processing of gear chamber cap drives the pivot through the motor and rotates, and then drives gear revolve, and the indirect slider that drives of cooperation rack slides at circular track, then rotates the screw thread seat, and a plurality of screw thread posts of cooperation press from both sides tightly the fixing to the gear chamber cap of anomalous shape, and the centre gripping is firm, can adapt to the gear chamber cap of different shapes, convenient operation.

Description

Clamping device is used in processing of gear chamber cap

Technical Field

The utility model relates to a gear chamber cap technical field specifically is a clamping device is used in gear chamber cap processing.

Background

The gear chamber is one of the important parts of the automobile engine and has the functions of ensuring the gas distribution phase and high pressure of the engine body and the oil injection of the oil pump. The gear chamber cover is used for keeping the interior of the gear box clean, preventing dirt from entering and facilitating repair when the gear box breaks down. The gear chamber cover is provided with a shaft hole special for power output, and the shape of the gear chamber cover is irregular. The gear chamber is a part of a gear chamber assembly and is also one of important parts of an engine, and is mainly used for a shell for mounting and fixing a gear of the engine. Currently, the gear chamber is mainly cast from gray iron and then finished by machining, and the general gear chamber is relatively complex in structure.

Gear chamber cap production methods are generally for the casting, and the gear chamber cap surface that obtains is uneven to have various archs and impurity, and to obtain finished product gear chamber cap and need polish this kind of semi-manufactured goods, clamping device is used in the processing of current gear chamber cap, mostly is used for the centre gripping regular product, can not adapt to other anomalous gear chamber caps for gear chamber cap centre gripping insecure in the course of working, cause the damage to it.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a clamping device is used in processing of gear chamber cap has solved the processing of current gear chamber cap and has used clamping device, can not adapt to anomalous gear chamber cap for the insecure problem of centre gripping in the gear chamber cap course of working.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clamping device for machining a gear chamber cover comprises a base, wherein a workbench is fixedly connected to the top of the base, supporting blocks are fixedly connected to the front side and the rear side of the top of the workbench, a circular track is fixedly connected between the two supporting blocks, a sliding block is movably connected to the outer surface of the circular track, a sliding groove is formed in the lower portion of the inner portion of the sliding block, the inner surface of the sliding groove is in sliding connection with the outer surface of the circular track, a groove is formed in the upper portion of the inner portion of the sliding block, a motor is fixedly connected to the inner portion of the groove, one end of an output shaft of the motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft penetrates through the sliding block and extends into the sliding groove, a gear is fixedly connected to the surface of the rotating shaft, an arc groove is formed in the surface of the, the top of the sliding block is rotatably connected with a threaded seat, and the inner surface of the threaded seat is in threaded connection with a threaded column.

Preferably, the number of the sliding blocks is four, and the sliding blocks are uniformly distributed on two sides of the supporting blocks on two sides.

Preferably, one end of the threaded column is fixedly connected with a rubber head, and the other end of the threaded column is fixedly connected with a rotating sleeve.

Preferably, the surface of the workbench is provided with an air hole, the inside of the workbench is provided with an air tightness groove, and the inner surface of the air tightness groove is connected with a piston in a sliding manner.

Preferably, the inner surface of the piston is in threaded connection with a rotary column, the bottom end of the rotary column is fixedly connected with a pull ring, and the lower parts of two sides of the inner wall of the airtight groove are fixedly connected with stop blocks.

Preferably, the top end of the rotary column is fixedly connected with a sealing plate, the two sides of the bottom of the sealing plate are fixedly connected with air plugs, and the bottom ends of the two air plugs are movably connected with the top of the piston.

Advantageous effects

The utility model provides a clamping device is used in processing of gear chamber cap. Compared with the prior art, the method has the following beneficial effects:

(1) the clamping device for processing the gear chamber cover is characterized in that supporting blocks are fixedly connected to the front side and the rear side of the top of a workbench respectively, a circular track is fixedly connected between the two supporting blocks, a sliding block is movably connected to the outer surface of the circular track, a sliding groove is formed in the lower portion of the inner portion of the sliding block, the inner surface of the sliding groove is in sliding connection with the outer surface of the circular track, a groove is formed in the upper portion of the inner portion of the sliding block, a motor is fixedly connected to the inner portion of the groove, one end of an output shaft of the motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft penetrates through the sliding block and extends into the sliding groove, a gear is fixedly connected to the surface of the rotating shaft, an arc groove is formed in the surface of the circular track, a rack is fixedly connected to, the motor drives the rotating shaft to rotate, so that the gear is driven to rotate, the rack is matched to indirectly drive the sliding block to slide on the circular track, then the threaded seat is rotated, the plurality of threaded columns are matched to clamp and fix the gear chamber cover with the irregular shape, the clamping is firm, the gear chamber cover can adapt to the gear chamber covers with different shapes, and the operation is convenient.

(2) This clamping device is used in gear chamber cap processing, the gas pocket has been seted up through the surface at the workstation, the gas tightness groove has been seted up to the inside of workstation, the internal surface sliding connection in gas tightness groove has the piston, the internal surface threaded connection of piston has the rotary column, the bottom fixedly connected with pull ring of rotary column, the equal fixedly connected with dog in below of gas tightness inslot wall both sides, the top fixedly connected with closing plate of rotary column, the equal fixedly connected with air plug in both sides of closing plate bottom, the bottom of two air plugs all with the top swing joint of piston, drive the rotary column downstream through the pull ring, and then drive the piston downstream and bleed, cooperation closing plate and air plug, can tentatively fix and subsequent dismantlement to irregularly shaped gear chamber cap, fixed effect is good, and is simple to operate.

Drawings

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

FIG. 2 is a side view of the internal structure of the slider of the present invention;

fig. 3 is a front view of the internal structure of the present invention.

In the figure: 1-base, 2-workbench, 3-supporting block, 4-circular track, 5-slide block, 6-sliding groove, 7-groove, 8-motor, 9-rotating shaft, 10-gear, 11-arc groove, 12-rack, 13-screw base, 14-screw column, 15-rubber head, 16-rotating sleeve, 17-air hole, 18-air tight groove, 19-piston, 20-rotating column, 21-pull ring, 22-stop block, 23-sealing plate and 24-air plug.

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 a technical solution: a clamping device for processing a gear chamber cover comprises a base 1, wherein the top of the base 1 is fixedly connected with a workbench 2, the surface of the workbench 2 is provided with an air hole 17, the inside of the workbench 2 is provided with an air tightness groove 18, the inner surface of the air tightness groove 18 is connected with a piston 19 in a sliding manner, the piston 19 is provided with a small hole matched with an air plug 24, the inner surface of the piston 19 is connected with a rotary column 20 in a threaded manner, the top end of the rotary column 20 is fixedly connected with a sealing plate 23, two sides of the bottom of the sealing plate 23 are both fixedly connected with the air plugs 24, the bottom ends of the two air plugs 24 are both movably connected with the top of the piston 19, the bottom end of the rotary column 20 is fixedly connected with a pull ring 21, the lower parts of two sides of the inner wall of the air tightness groove 18 are both fixedly connected with a stop block 22, the stop block 22 can prevent, the outer surface of the circular track 4 is movably connected with a sliding block 5, the number of the sliding blocks 5 is four, the sliding blocks 5 are uniformly distributed on two sides of the two-side supporting block 3, a sliding groove 6 is formed in the lower portion of the inner portion of the sliding block 5, the inner surface of the sliding groove 6 is in sliding connection with the outer surface of the circular track 4, a groove 7 is formed in the upper portion of the inner portion of the sliding block 5, a motor 8 is fixedly connected with the inner portion of the groove 7, the motor 8 is electrically connected with an external power supply, one end of an output shaft of the motor 8 is fixedly connected with a rotating shaft 9 through a coupler, one end of the rotating shaft 9 penetrates through the sliding block 5 and extends into the sliding groove 6, a gear 10 is fixedly connected to the surface of the rotating shaft 9, an arc groove 11 is formed in the surface of the circular track 4, a rack 12 is fixedly connected, and the internal surface threaded connection of screw thread seat 13 has screw thread post 14, the one end fixedly connected with rubber head 15 of screw thread post 14, the other end fixedly connected with of screw thread post 14 changes cover 16, it rotates to drive pivot 9 through motor 8, and then drive gear 10 and rotate, the indirect slider 5 that drives of cooperation rack 12 slides at circular track 4, then rotate screw thread seat 13, cooperate a plurality of screw thread posts 14 to press from both sides tightly fixedly the anomalous gear chamber cap of shape, the centre gripping is firm, can adapt to the gear chamber cap of different shapes, and convenient operation.

During operation, at first place anomalous gear chamber cap on workstation 2, hug closely gas pocket 17, then pulling pull ring 21, and then drive the column 20 downstream, further drive piston 19 downstream, thereby drive piston 19 and bleed, workstation 2 is hugged closely to the gear chamber cap, starting motor 8 this moment, and then drive pivot 9 and rotate, further drive gear 10 and rotate, cooperation rack 12 drives slider 5 and slides at circular track 4, adjust suitable angle, then rotate and change cover 16, make screw thread post 14 to gear chamber cap one side motion, and the angle of adjustment screw thread seat 13 can accomplish fixed process, reverse operation during the dismantlement can.

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

Claims

1. The utility model provides a clamping device is used in processing of gear chamber cap, includes base (1), the top fixedly connected with workstation (2) of base (1), its characterized in that: the front side and the rear side of the top of the workbench (2) are fixedly connected with supporting blocks (3), a circular track (4) is fixedly connected between the two supporting blocks (3), the outer surface of the circular track (4) is movably connected with a sliding block (5), a sliding groove (6) is formed in the lower portion of the inner portion of the sliding block (5), the inner surface of the sliding groove (6) is in sliding connection with the outer surface of the circular track (4), a groove (7) is formed in the upper portion of the inner portion of the sliding block (5), a motor (8) is fixedly connected in the inner portion of the groove (7), one end of an output shaft of the motor (8) is fixedly connected with a rotating shaft (9) through a coupler, one end of the rotating shaft (9) penetrates through the sliding block (5) and extends to the inner portion of the sliding groove (6), a gear (10) is fixedly connected to the surface of the, one side fixedly connected with rack (12) of circular arc groove (11) inner wall, and one side of rack (12) surface and one side meshing of gear (10), the top of slider (5) is rotated and is connected with screw thread seat (13), and the internal surface threaded connection of screw thread seat (13) has screw thread post (14).

2. The clamping device for machining the gear chamber cover according to claim 1, wherein: the number of the sliding blocks (5) is four, and the sliding blocks (5) are uniformly distributed on two sides of the supporting blocks (3) on two sides.

3. The clamping device for machining the gear chamber cover according to claim 1, wherein: one end of the threaded column (14) is fixedly connected with a rubber head (15), and the other end of the threaded column (14) is fixedly connected with a rotating sleeve (16).

4. The clamping device for machining the gear chamber cover according to claim 1, wherein: an air hole (17) is formed in the surface of the workbench (2), an air tightness groove (18) is formed in the workbench (2), and a piston (19) is connected to the inner surface of the air tightness groove (18) in a sliding mode.

5. The clamping device for machining the gear chamber cover according to claim 4, wherein the clamping device comprises: the inner surface of the piston (19) is in threaded connection with a rotary column (20), the bottom end of the rotary column (20) is fixedly connected with a pull ring (21), and stop blocks (22) are fixedly connected below two sides of the inner wall of the air-tight groove (18).

6. The clamping device for machining the gear chamber cover according to claim 5, wherein the clamping device comprises: the top end of the rotary column (20) is fixedly connected with a sealing plate (23), the two sides of the bottom of the sealing plate (23) are fixedly connected with air plugs (24), and the bottom ends of the two air plugs (24) are movably connected with the top of the piston (19).