CN216577484U

CN216577484U - Clamp tool for gearbox shell

Info

Publication number: CN216577484U
Application number: CN202123134268.9U
Authority: CN
Inventors: 骆旭鹏; 陈兴文
Original assignee: Jiangsu Park Automotive Products Co ltd
Current assignee: Jiangsu Park Automotive Products Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-24
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a fixture tool for a gearbox shell, which comprises a base, wherein fixed grooves are respectively formed in front and rear end walls at the bottom of the base, a plurality of fixed holes are also formed in the wall body of the base, side plates are respectively arranged on two side wall bodies at the top of the base, a clamping mechanism is also arranged in the wall body of each side plate, the clamping mechanism comprises a screw rod, a connecting seat and an adjusting gear, three screw holes are respectively formed in two side wall bodies of each side plate, the three screw holes are distributed in a triangular shape, and the screw rod is screwed into the corresponding screw holes in the wall body of each side plate. The utility model discloses a fixture tool for a gearbox shell, and relates to the technical field of gearbox fixture equipment.

Description

Clamp tool for gearbox shell

Technical Field

The utility model relates to the technical field of gearbox fixture equipment, in particular to a fixture tool for a gearbox shell.

Background

Change device of speed ratio and direction of motion, be used for the car, the tractor, boats and ships, on lathe and various machines, be used for changing the moment of torsion that is passed to the driven shaft by the driving shaft according to different operating condition, rotational speed and direction of motion, gear drive's gearbox generally comprises case shell and a plurality of gear pair, and when carrying out dismouting maintenance or detection to the gearbox shell, generally all can carry out the centre gripping through various types of anchor clamps to its gearbox shell fixedly, so that carry out subsequent maintenance and detection, but most gearbox shell anchor clamps all drive the clamp splice motion through screw rod or cylinder, the concave and convex face of gearbox shell can not be adapted to this kind of centre gripping mode, and then it is fixed to be difficult to carry out stable centre gripping to the gearbox shell of different grade type.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixture tool for a gearbox shell, which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a fixture attachment of gearbox housing, includes the base, the fixed slot has been seted up in the end wall body respectively around the base bottom, a plurality of fixed orifices has still been seted up in the base wall body, still be equipped with the curb plate on the wall body of base top both sides respectively, still be equipped with fixture in the curb plate wall body, fixture includes screw rod, connecting seat and adjusting gear.

Preferably, three screw holes are formed in the two side plate wall bodies respectively, and the three screw holes are distributed in a triangular shape.

Preferably, the screw rod screw in is installed in the screw that corresponds in the curb plate wall body, the turn trough has been seted up in the outer wall of screw rod one side, the screw rod still is equipped with the connecting gear on the wall body that is located turn trough one side position, connecting gear lateral wall body passes through welded mode fixed mounting on screw rod lateral wall body, flexible groove has still been seted up in the screw rod opposite side wall body, be equipped with the ejector pin in the flexible inslot.

Preferably, be equipped with the rubber head on the ejector pin lateral wall body, the rubber head is through welded mode fixed mounting on ejector pin lateral wall body, still be equipped with the stopper on the ejector pin lateral wall body, stopper lateral wall body passes through welded mode fixed mounting on ejector pin lateral wall body, just the ejector pin passes through the stopper interlude and installs in the flexible groove of screw rod lateral wall body, still place in the flexible inslot and install compression spring, just compression spring supports the stopper.

Preferably, be equipped with a plurality of connecting rod on the connecting seat lateral wall body, the connecting rod passes through welded mode fixed mounting on the connecting seat lateral wall body, still be equipped with the change on the connecting rod opposite side wall body, the change passes through welded mode fixed mounting on the connecting rod wall body, just the change still rotates to be installed in the turn trough of corresponding screw rod lateral wall body, still be equipped with the fixed axle on the connecting seat lateral wall body, fixed axle lateral wall body passes through welded mode fixed mounting on connecting seat lateral wall body.

Preferably, fixed mounting has the bearing in the wall body is put to adjusting gear one side central point, adjusting gear passes through the bearing and alternates to be installed on the fixed axle, just adjusting gear is connected with three connecting gear meshing, still be equipped with adjusting hand wheel on the wall body is put to adjusting gear opposite side central point, adjusting hand wheel lateral wall body passes through welded mode fixed mounting on adjusting gear lateral wall body.

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

according to the fixture tool for the gearbox shell, the three screws in the side plates can be driven to synchronously rotate through the arrangement of the adjusting gears, and meanwhile, the concave-convex surface of the shell on the outer side of the gearbox can be conveniently subjected to self-adaptive extrusion and fixation through the self-adaptive ejector rods in the wall bodies at the other ends of the screws.

Drawings

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

FIG. 2 is an exploded view of the main body structure of the present invention;

fig. 3 is a structural exploded view of the clamping mechanism of the utility model.

In the figure: 1. a base; 2. fixing grooves; 3. a fixing hole; 4. a side plate; 5. a clamping mechanism; 6. a screw; 7. a connecting seat; 8. an adjusting gear; 9. a screw hole; 10. rotating the groove; 11. a connecting gear; 12. a telescopic groove; 13. a top rod; 14. a rubber head; 15. a limiting block; 16. a compression spring; 17. a connecting rod; 18. rotating the ring; 19. a fixed shaft; 20. a bearing; 21. and adjusting a hand wheel.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, the fixture tool for the gearbox shell provided by the utility model comprises a base 1, wherein fixing grooves 2 are respectively formed in front and rear end walls at the bottom of the base 1, a plurality of fixing holes 3 are also formed in a wall body of the base 1, side plates 4 are respectively arranged on two side wall bodies at the top of the base 1, a clamping mechanism 5 is further arranged in a wall body of each side plate 4, and each clamping mechanism 5 comprises a screw rod 6, a connecting seat 7 and an adjusting gear 8.

Three screw holes 9 are respectively arranged in the wall bodies of the two side plates 4, and the three screw holes 9 are distributed in a triangular shape.

Screw 6 is installed in the screw 9 that corresponds in the curb plate 4 wall body in the screw in, has seted up rotary trough 10 in the outer wall of screw 6 one side, and screw 6 still is equipped with connecting gear 11 on the wall body that lies in rotary trough 10 one side position, and connecting gear 11 a lateral wall body passes through welded mode fixed mounting on screw 6 a lateral wall body, has still seted up flexible groove 12 in the screw 6 opposite side wall body, is equipped with ejector pin 13 in the flexible groove 12.

Be equipped with rubber head 14 on 13 lateral wall bodies of ejector pin, rubber head 14 is through welded mode fixed mounting on 13 lateral wall bodies of ejector pin, still is equipped with stopper 15 on 13 lateral wall bodies of ejector pin, 15 lateral wall bodies of stopper pass through welded mode fixed mounting on 13 lateral wall bodies of ejector pin, and ejector pin 13 passes through stopper 15 and alternates to be installed in the flexible groove 12 of 6 lateral wall bodies of screw rod, still place in flexible groove 12 and install compression spring 16, and compression spring 16 supports stopper 15.

Be equipped with a plurality of connecting rod 17 on the wall body outside connecting seat 7, connecting rod 17 passes through welded mode fixed mounting on the wall body outside connecting seat 7, still be equipped with change 18 on the wall body of connecting rod 17 opposite side, change 18 through welded mode fixed mounting on the wall body of connecting rod 17, and change 18 still rotates and installs in the turn trough 10 of the screw rod 6 lateral wall body that corresponds, still be equipped with fixed axle 19 on the wall body of connecting seat 7 lateral wall, 19 lateral wall bodies of fixed axle pass through welded mode fixed mounting on wall body of connecting seat 7 lateral wall, through connecting seat 7, connecting rod 17 and change 18's setting, be convenient for adjusting gear 8 installation and adjusting gear 8 follow screw rod 6 synchronous movement.

Fixed mounting has bearing 20 in the adjusting gear 8 one side central point puts the wall body, adjusting gear 8 passes through bearing 20 and alternates to be installed on fixed axle 19, and adjusting gear 8 is connected with the meshing of three connecting gear 11, still is equipped with adjusting hand wheel 21 on the adjusting gear 8 opposite side central point puts the wall body, and adjusting hand wheel 21 one side wall body passes through welded mode fixed mounting on adjusting gear 8 one side wall body, through adjusting gear 8's setting, is convenient for drive three screw rod 6 synchronous rotation.

It should be noted that, when in use, the base 1 is fixedly mounted on an operation table of an external device through the fixing groove 2 or the fixing hole 3, then the gearbox shell is placed on the top wall of the base 1, then the adjusting handwheels 21 on one side wall of the two adjusting gears 8 are distributed and rotated, so that the adjusting handwheels 21 drive the adjusting gears 8 to rotate, so that the adjusting gears 8 rotate on the fixing shaft 19 through the bearings 20 in one side wall, meanwhile, the adjusting gears 8 are distributed and meshed with the connecting gears 11 on one side of the three screws 6 during rotation, so as to drive the three connecting gears 11 to synchronously rotate, so that the screws 6 rotate to one side in the screw holes 9 of the side plate wall 4, and meanwhile, the screws 6 also rotate in the corresponding rotary rings 18 through the rotary grooves 10 on one side outer wall, and then drive three change 18 along with the removal of three screw rod 6 and remove, and then drive connecting seat 7 and remove to one side, and then make connecting seat 7 drive adjusting gear 8 synchronous motion through fixed axle 19 on a lateral wall body, and then pack adjusting gear 8 and continue to rotate screw rod 6, and then make the rubber head 14 of the rubber head 14 one end in the lateral wall body of three screw rod 6 extrude to the gearbox outside casing on, and then through compression spring 16's setting, make ejector pin 13 can the concave-convex face of self-adaptation gearbox shell, and then fix the gearbox on base 1.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gearbox shell's anchor clamps frock which characterized in that: including base (1), fixed slot (2) have been seted up in the end wall body respectively around base (1) bottom, a plurality of fixed orifices (3) have still been seted up in base (1) wall body, still be equipped with curb plate (4) on the wall body of base (1) top both sides respectively, still be equipped with fixture (5) in curb plate (4) wall body, fixture (5) include screw rod (6), connecting seat (7) and adjusting gear (8).

2. The gearbox housing fixture tool of claim 1, wherein: three screw holes (9) are respectively formed in the wall bodies of the two side plates (4), and the three screw holes (9) are distributed in a triangular shape.

3. The gearbox housing fixture tool of claim 2, wherein: screw rod (6) screw in is installed in screw (9) that correspond in curb plate (4) wall body, seted up in screw rod (6) one side outer wall and changeed groove (10), screw rod (6) still are equipped with connecting gear (11) on the wall body that lies in changeed groove (10) one side position, connecting gear (11) a lateral wall body passes through welded mode fixed mounting on screw rod (6) a lateral wall body, flexible groove (12) have still been seted up in screw rod (6) opposite side wall body, be equipped with ejector pin (13) in flexible groove (12).

4. The gearbox housing fixture tool of claim 3, wherein: be equipped with rubber head (14) on ejector pin (13) lateral wall body, rubber head (14) are through welded mode fixed mounting on ejector pin (13) lateral wall body, still be equipped with stopper (15) on ejector pin (13) lateral wall body, stopper (15) lateral wall body is through welded mode fixed mounting on ejector pin (13) lateral wall body, just ejector pin (13) alternate through stopper (15) and install in flexible groove (12) of screw rod (6) lateral wall body, still place in flexible groove (12) and install compression spring (16), just compression spring (16) support stopper (15).

5. The gearbox housing fixture tool of claim 4, wherein: be equipped with a plurality of connecting rod (17) on connecting seat (7) lateral wall body, connecting rod (17) are through welded mode fixed mounting on connecting seat (7) lateral wall body, still be equipped with change (18) on connecting rod (17) opposite side wall body, change (18) are through welded mode fixed mounting on connecting rod (17) wall body, just change (18) still rotate and install in turn trough (10) of screw rod (6) lateral wall body that corresponds, still be equipped with fixed axle (19) on connecting seat (7) lateral wall body, fixed axle (19) lateral wall body is through welded mode fixed mounting on connecting seat (7) lateral wall body.

6. The gearbox housing fixture tool of claim 5, wherein: fixed mounting has bearing (20) in the wall body is put to adjusting gear (8) one side central point, adjusting gear (8) are installed on fixed axle (19) through bearing (20) interlude, just adjusting gear (8) are connected with three connecting gear (11) meshing, still be equipped with adjusting hand wheel (21) on adjusting gear (8) opposite side central point puts the wall body, adjusting hand wheel (21) a lateral wall body passes through welded mode fixed mounting on adjusting gear (8) a lateral wall body.