CN210476595U

CN210476595U - Rocker shaft double-end machining clamp

Info

Publication number: CN210476595U
Application number: CN201921590725.5U
Authority: CN
Inventors: 殷常春; 钱卫林; 蒋小荣
Original assignee: Changzhou Changhe Machinery Co Ltd
Current assignee: Changzhou Changhe Machinery Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-08
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a rocking arm axle double-end adds clamping apparatus, the power distribution box comprises a box body, bottom half's axis department is provided with the worm, the bottom fixedly connected with turning handle of worm, the inner chamber of box and extension to box is run through at the top of worm, the left side meshing of worm has the worm wheel, and the inner chamber cover of worm wheel is equipped with the threaded rod, and the front side on threaded rod surface and the equal threaded connection in rear side on surface have the screw thread piece. The utility model discloses a rotate the turning handle for the turning handle drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel drives the threaded rod and rotates, the threaded rod drives the screw thread piece and removes, the screw thread piece drives the connecting plate and removes, the connecting plate drives the kelly and removes, the kelly drives the fixture block and removes, can fix the rocking arm axle, then drive the motor through the cylinder and remove, the motor drives the polishing piece and removes, the rethread motor drives the polishing piece and rotates, can process the rocking arm axle double-end.

Description

Rocker shaft double-end machining clamp

Technical Field

The utility model relates to a rocking arm axle double-end processing technology field specifically is a rocking arm axle double-end adds clamping apparatus.

Background

The rocker shaft is one of parts of an engine, the rocker shaft of the engine is used for supporting a rocker of the engine, the rocker shaft needs to be ground during machining, one end of the rocker shaft is fixed during machining of the existing rocker shaft, the other end of the rocker shaft is machined, and after machining is finished, the direction of the rocker shaft is turned and then machined, so that the machining efficiency of the rocker shaft is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rocking arm axle double-end adds clamping apparatus possesses the advantage that can double-end processing after the centre gripping, has solved current rocking arm axle and has all fixed the one end of rocking arm axle in the course of working, to the other end processing of rocking arm axle, has processed the back, transfers the rocking arm axle direction and processes again, has greatly reduced the machining efficiency's of rocking arm axle problem like this.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rocking arm axle double-end adds clamping apparatus, includes the box, the axis department of bottom half is provided with the worm, the bottom fixedly connected with turning handle of worm, the top of worm runs through the box and extends to the inner chamber of box, the left side meshing of worm has the worm wheel, the inner chamber cover of worm wheel is equipped with the threaded rod, the front side on screw rod surface and the equal threaded connection in rear side on surface have the screw thread piece, the top fixedly connected with connecting plate of screw thread piece, the equal fixedly connected with kelly in both sides at connecting plate top, the inboard fixedly connected with fixture block at kelly top, the equal fixedly connected with fixed plate in both sides at box top, the inboard fixedly connected with cylinder of fixed plate, the inboard fixedly connected with motor of cylinder, the output fixedly connected with of motor polishes the piece.

Preferably, the top of box inner chamber both sides has all been seted up the spout, the inner chamber sliding connection of spout has the slider, one side and the connecting plate fixed connection that the spout was kept away from to the slider.

Preferably, the top of the box body and two sides of the middle shaft are both provided with rolling grooves, inner cavities of the rolling grooves are movably connected with rollers, the tops of the rollers are movably connected with a fixing frame, and the tops of the fixing frame are fixedly connected with the motor.

Preferably, the left side of the bottom of the rotating handle is provided with a threaded pin, and the top of the threaded pin sequentially penetrates through the rotating handle and the box body and extends to the inner cavity of the box body.

Preferably, the back of the inner cavity of the box body and the front of the inner cavity are both fixedly connected with bearings, and the inner cavity of each bearing is movably connected with the threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a rocking arm axle double-end adds clamping apparatus possesses following beneficial effect:

1. the utility model discloses a rotate the turning handle, make the turning handle drive the worm and rotate, the worm drives the worm wheel and rotates, the worm wheel drives the threaded rod and rotates, the threaded rod drives the screw thread piece and removes, the screw thread piece drives the connecting plate and removes, the connecting plate drives the kelly and removes, the kelly drives the fixture block and removes, can fix the rocking arm axle, then drive the motor through the cylinder and remove, the motor drives the polishing piece and removes, rethread motor drive polishing piece rotates, can process the rocking arm axle double-end, it all fixes the one end of rocking arm axle to have solved current rocking arm axle in the course of working, process the other end of rocking arm axle, the back has been processed, with rocking arm axle direction transfer reprocess, the problem of the machining efficiency of rocking arm axle has greatly been reduced like this.

2. The utility model discloses a set up spout and slider, stabilized the work of connecting plate, carried out the balanced support to the connecting plate, avoided the connecting plate during operation unstable, through setting up slot rolling, gyro wheel and mount, stabilized the work of motor, avoided the motor can't work, through setting up the bearing, carried on spacingly to the screw rod, avoided the threaded rod can't carry out work.

Drawings

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

FIG. 2 is a schematic view of the sectional side view of the present invention;

fig. 3 is an enlarged structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a worm; 3. a handle is rotated; 4. a worm gear; 5. a threaded rod; 6. a thread block; 7. a connecting plate; 8. a chute; 9. a slider; 10. a clamping rod; 11. a clamping block; 12. a fixing plate; 13. a cylinder; 14. a motor; 15. grinding the sheets; 16. a fixed mount; 17. a roller; 18. and (4) rolling the groove.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The utility model discloses a box 1, worm 2, turning handle 3, worm wheel 4, threaded rod 5, screw block 6, connecting plate 7, spout 8, slider 9, kelly 10, fixture block 11, fixed plate 12, cylinder 13, motor 14, polish piece 15, mount 16, gyro wheel 17 and rolling groove 18 part are general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a rocker arm shaft double-end processing fixture comprises a box body 1, a worm 2 is arranged at a middle shaft at the bottom of the box body 1, a rotating handle 3 is fixedly connected at the bottom of the worm 2, a threaded pin is arranged at the left side of the bottom of the rotating handle 3, the top of the threaded pin sequentially penetrates through the rotating handle 3 and the box body 1 and extends to an inner cavity of the box body 1, the top of the worm 2 penetrates through the box body 1 and extends to the inner cavity of the box body 1, a worm wheel 4 is meshed at the left side of the worm 2, a threaded rod 5 is sleeved in the inner cavity of the worm wheel 4, bearings are fixedly connected at the back of the inner cavity of the box body 1 and the front of the inner cavity, the inner cavity of each bearing is movably connected with the threaded rod 5, the threaded rod 5 is limited by the arrangement of each bearing, the threaded rod 5 is prevented from being incapable of working, the top of the two sides of the inner cavity of the box body 1 is provided with a sliding chute 8, the inner cavity of the sliding chute 8 is connected with a sliding block 9 in a sliding manner, one side of the sliding block 9 far away from the sliding chute 8 is fixedly connected with a connecting plate 7, the work of the connecting plate 7 is stabilized by arranging the sliding chute 8 and the sliding block 9, the connecting plate 7 is supported in a balanced manner, the instability of the connecting plate 7 in work is avoided, the two sides of the top of the connecting plate 7 are fixedly connected with clamping rods 10, the inner side of the top of the clamping rod 10 is fixedly connected with a clamping block 11, the two sides of the top of the box body 1 are fixedly connected with a fixing plate 12, the inner side of the fixing plate 12 is fixedly connected with an air cylinder 13, the inner side of the air cylinder 13 is fixedly connected with a motor 14, the two sides of the top of the middle shaft, through setting up slot rolling 18, gyro wheel 17 and mount 16, stabilized the work of motor 14, avoided motor 14 can't work, the output end fixedly connected with polishing piece 15 of motor 14.

When in use, the rotating handle 3 is rotated to enable the rotating handle 3 to drive the worm 2 to rotate, the worm 2 drives the worm wheel 4 to rotate, the worm wheel 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the threaded block 6 to move, the threaded block 6 drives the connecting plate 7 to move, the connecting plate 7 drives the clamping rod 10 to move, the clamping rod 10 drives the clamping block 11 to move, the rocker shaft can be fixed, then the cylinder 13 and the motor 14 are controlled by an external controller to work, the motor 14 is driven by the cylinder 13 to move, the motor 14 drives the polishing disc 15 to move, then the polishing disc 15 is driven by the motor 14 to rotate, the double-end of the rocker shaft can be processed, the problems that the existing rocker shaft fixes one end of the rocker shaft in the processing process, processes the other end of the rocker shaft, and processes the rocker shaft after the processing is finished, the direction of the rocker shaft is adjusted and rotated, therefore, the problem of the processing efficiency of the rocker arm shaft is greatly reduced, the type of the peripheral controller in the application is DATA-7311, meanwhile, two wiring ends of the peripheral controller are connected with a power plug through wires, and the power supply is carried out by adopting commercial power in the application.

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 rocking arm axle double-end adds clamping apparatus, includes box (1), its characterized in that: a worm (2) is arranged at a middle shaft at the bottom of the box body (1), a rotating handle (3) is fixedly connected to the bottom of the worm (2), the top of the worm (2) penetrates through the box body (1) and extends to an inner cavity of the box body (1), a worm wheel (4) is meshed on the left side of the worm (2), a threaded rod (5) is sleeved in the inner cavity of the worm wheel (4), a threaded block (6) is in threaded connection with the front side of the surface of the threaded rod (5) and the rear side of the surface of the threaded rod, a connecting plate (7) is fixedly connected to the top of the threaded block (6), clamping rods (10) are fixedly connected to the two sides of the top of the connecting plate (7), clamping blocks (11) are fixedly connected to the inner side of the top of the clamping rods (10), fixing plates (12) are fixedly connected to the two sides of the top of the, the inner side of the air cylinder (13) is fixedly connected with a motor (14), and the output end of the motor (14) is fixedly connected with a polishing plate (15).

2. The double-ended machining jig for the rocker arm shaft according to claim 1, characterized in that: the box (1) inner chamber both sides the top all seted up spout (8), the inner chamber sliding connection of spout (8) has slider (9), one side and connecting plate (7) fixed connection that spout (8) were kept away from in slider (9).

3. The double-ended machining jig for the rocker arm shaft according to claim 1, characterized in that: the top of the box body (1) and two sides of the middle shaft are both provided with rolling grooves (18), inner cavities of the rolling grooves (18) are movably connected with rollers (17), the top of each roller (17) is movably connected with a fixing frame (16), and the top of each fixing frame (16) is fixedly connected with a motor (14).

4. The double-ended machining jig for the rocker arm shaft according to claim 1, characterized in that: the left side of turning handle (3) bottom is provided with the screw thread round pin, the top of screw thread round pin runs through turning handle (3) and box (1) in proper order and extends to the inner chamber of box (1).

5. The double-ended machining jig for the rocker arm shaft according to claim 1, characterized in that: the back of the inner cavity of the box body (1) and the front of the inner cavity are fixedly connected with bearings, and the inner cavity of each bearing is movably connected with the threaded rod (5).