CN213615435U

CN213615435U - Positioning device for machining rocker arm shaft of commercial vehicle

Info

Publication number: CN213615435U
Application number: CN202022357443.XU
Authority: CN
Inventors: 李光柱; 李艳; 李华; 李娜娜; 杨锋; 冯红玲
Original assignee: Shiyan Yunyang Lifeng Auto Parts Co ltd
Current assignee: Shiyan Yunyang Lifeng Auto Parts Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-06
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a positioner for processing commercial car rocking arm axle, including working plate and locating lever, one side of working plate is provided with the fixed block, and the middle part of fixed block has seted up the mounting hole, top middle part one side of working plate is fixed with the sliding block. This a positioner clamping head for processing commercial car rocking arm axle can slide through between spout and the clamping plate, and fixing bolt is connected through the screw thread between spout and the clamping head, through the spout, can adjust the position of clamping head, thereby can add man-hour and adjust at the not axle of equidimension, through fixing bolt, can fix the clamping head, thereby prevent it and slide at will, bond between protection gasket and the clamping head together, through the protection gasket, can protect the work piece, prevent that it from wearing and tearing because of the pressure is too big, can increase the frictional force of centre gripping simultaneously, make more firm of work piece location.

Description

Positioning device for machining rocker arm shaft of commercial vehicle

Technical Field

The utility model relates to a positioner technical field for the rocking arm axle specifically is a positioner for processing commercial car rocking arm axle.

Background

The rocker arm of the automobile rocker arm is sleeved on a rocker arm shaft through a rocker arm bushing, the rocker arm is supported on a rocker arm shaft seat, an oil hole is drilled in the rocker arm, the direction of the acting force transmitted by a push rod is changed by the rocker arm of the automobile, an air valve is opened, the rocker arm can be controlled by one person or operated by two persons in a matched mode, a plurality of camera operators are used for one gun and one horse, the operation is good whether one person or two persons are used for operating, the operation needs to be determined according to specific conditions when one person operates, the motion of the rocker arm lever needs to be controlled, the rocker arm shaft needs to be clamped and positioned during processing, and the positioning device is a device for determining the required position of a workpiece or a processing.

The existing positioning equipment for the rocker arm shaft is too complex in structure, the size of clamping the shafts with different sizes is not convenient to adjust in use, deviation can occur in positioning and clamping, the shaft cannot be protected, and the problem of extrusion deformation and damage easily occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner for processing commercial car rocking arm axle to solve the current locating device structure for the rocking arm axle that proposes in the above-mentioned background art too complicated, be not convenient for when using adjust the size of centre gripping to the axle class of equidimension not, and when the centre gripping of location, the deviation can appear, and can not protect the counter shaft, the problem of extrusion deformation damage appears easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioner for processing commercial car rocking arm axle, includes working plate and locating lever, one side of working plate is provided with the fixed block, and the middle part of fixed block has seted up the mounting hole, top middle part one side of working plate is fixed with the sliding block, and the upper portion of sliding block installs the sliding plate, surface middle part one side of sliding plate is fixed with places the swash plate, and the middle part of sliding plate has seted up the standing groove, the locating lever is located the upper portion opposite side of working plate, and the top of working plate is provided with the backup pad, the top mid-mounting of backup pad has the cylinder, and the output of cylinder is connected with the catch bar, the lower part of catch bar is provided with clamping plate, and clamping plate's surface has seted up the spout, the clamping head is installed through the fixing bolt of surface one side to the lower.

Preferably, the fixing block is communicated with the mounting hole, and a welding integrated structure is formed between the fixing block and the working plate.

Preferably, the sliding plate forms a drawing structure through the sliding block and the working plate, and the inclined plate is fixedly connected with the sliding plate.

Preferably, the cylinder passes through to constitute extending structure between catch bar and the clamping plate, and closely laminates between clamping plate and the locating lever.

Preferably, a movable connecting structure is formed between the clamping plate and the positioning rod, and the positioning rod is symmetrically distributed about the vertical center line of the clamping plate.

Preferably, the clamping head forms a movable connection structure with the clamping plate through the sliding groove, and the fixing bolt forms a threaded connection structure with the clamping head through the sliding groove.

Preferably, the protection gasket and the clamping head are bonded, and the protection gasket is symmetrically distributed around the vertical center line of the clamping plate.

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

1. be connected between fixed block and the mounting hole, and the welding is in the same place between fixed block and the working plate, through the mounting hole, can install the device wholly fixedly, have simultaneously and can remove it, the sliding plate can carry out the pull slip through between sliding block and the working plate, and place between swash plate and the sliding plate fixed mutually, through the sliding block, can slide the sliding plate, thereby can adjust the position of centre gripping location, have simultaneously can take off it so that maintain and change it.

2. The cylinder can carry out concertina movement through between catch bar and the clamping board, and closely laminate mutually between clamping board and the locating lever, through the cylinder, can drive clamping board downstream to carry out the centre gripping location to the rocking arm axle, thereby reduced artificial operation, can slide between clamping board and the locating lever, thereby through the locating lever, can fix a position it when clamping board pushes down and prevent to appear the accuracy that the skew influences the centre gripping.

3. The clamping head can slide between the sliding groove and the clamping plate, the fixing bolt is connected with the clamping head through the sliding groove and the threads, the sliding groove is formed, the position of the clamping head can be adjusted, the clamping head can be adjusted in machining of shafts with different sizes, the fixing bolt can be used for fixing the clamping head, the clamping head is prevented from sliding randomly, the protective gasket and the clamping head are bonded together, the workpiece can be protected through the protective gasket, the workpiece is prevented from being abraded due to overlarge pressure, meanwhile, the friction force of clamping can be increased, and the workpiece is positioned more firmly.

Drawings

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

fig. 2 is a schematic top view of the sliding plate of the present invention;

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

In the figure: 1. a working plate; 2. a fixed block; 3. mounting holes; 4. a slider; 5. a sliding plate; 6. placing an inclined plate; 7. a placement groove; 8. positioning a rod; 9. a support plate; 10. a cylinder; 11. a push rod; 12. installing a clamping plate; 13. a chute; 14. fixing the bolt; 15. a clamping head; 16. and (6) protecting the gasket.

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 positioning device for processing a commercial vehicle rocker arm shaft comprises a working plate 1 and a positioning rod 8, wherein one side of the working plate 1 is provided with a fixed block 2, and the middle part of the fixed block 2 is provided with a mounting hole 3, one side of the middle part above the working plate 1 is fixed with a sliding block 4, and the upper part of the sliding block 4 is provided with a sliding plate 5, one side of the middle part of the surface of the sliding plate 5 is fixed with a placing inclined plate 6, and the middle part of the sliding plate 5 is provided with a placing groove 7, a positioning rod 8 is positioned at the other side of the upper part of the working plate 1, and the top of the working plate 1 is provided with a supporting plate 9, the middle part above the supporting plate 9 is provided with a cylinder 10, and the output end of the cylinder 10 is connected with a push rod 11, the lower part of the push rod 11 is provided with a clamping plate 12, a sliding groove 13 is formed in the surface of the clamping plate 12, a clamping head 15 is mounted at the lower part of the sliding groove 13 through a fixing bolt 14 on one side of the surface, and a protective gasket 16 is arranged on one side of the clamping head 15;

the fixed block 2 is communicated with the mounting hole 3, a welding integrated structure is formed between the fixed block 2 and the working plate 1, the whole device can be installed and fixed through the mounting hole 3 and can be moved at the same time, the sliding plate 5 forms a drawing structure through the sliding block 4 and the working plate 1, the inclined plate 6 and the sliding plate 5 are fixedly connected, the sliding plate 5 can slide through the sliding block 4, the clamping and positioning position can be adjusted, and the sliding plate can be taken down to be conveniently maintained and replaced;

the cylinder 10 forms a telescopic structure with the clamping plate 12 through the pushing rod 11, the clamping plate 12 is tightly attached to the positioning rod 8, the clamping plate 12 can be driven to move downwards through the cylinder 10, the rocker shaft is clamped and positioned, manual operation is reduced, a movable connecting structure is formed between the clamping plate 12 and the positioning rod 8, the positioning rods 8 are symmetrically distributed about the vertical center line of the clamping plate 12, and the clamping plate 12 can be positioned when pressed downwards through the positioning rod 8, so that clamping accuracy is prevented from being influenced by deviation;

clamping head 15 passes through and constitutes the swing joint structure between spout 13 and the clamping board 12, and fixing bolt 14 passes through and constitutes threaded connection structure between spout 13 and the clamping head 15, through spout 13, can adjust clamping head 15's position, thereby can add man-hour and adjust at the not axle of equidimension, through fixing bolt 14, can fix clamping head 15, thereby prevent it from sliding at will, for bonding between protection gasket 16 and the clamping head 15, and protection gasket 16 is the symmetric distribution about clamping board 12's vertical central line, through protection gasket 16, can protect the work piece, prevent it because of the too big wearing and tearing that appears of pressure, can increase the frictional force of centre gripping simultaneously, make the more firm of work piece location.

The working principle is as follows: the cylinder 10 can move telescopically with the clamping plate 12 through the pushing rod 11, firstly, the clamping plate 12 is driven to move downwards through the cylinder 10, so as to clamp and position the rocker arm shaft, thereby reducing manual operation, the clamping plate 12 can slide with the positioning rod 8, then, the clamping plate 12 can be positioned when pressed downwards through the positioning rod 8, so as to prevent the clamping plate 12 from deviating and influencing clamping accuracy, the clamping head 15 can slide with the clamping plate 12 through the sliding groove 13, the fixing bolt 14 is connected with the clamping head 15 through the sliding groove 13 and a thread, at the moment, the position of the clamping head 15 is adjusted through the sliding groove 13, so as to adjust when shafts with different sizes are machined, then, the clamping head 15 is fixed through the fixing bolt 14, so as to prevent the clamping head 15 from sliding randomly, and the protective gasket 16 is bonded with the clamping head 15, then through protection gasket 16, can protect the work piece, prevent that it from wearing and tearing because of the pressure is too big, can increase the frictional force of centre gripping simultaneously, make more firm of work piece location, be connected between fixed block 2 and the mounting hole 3, pass through mounting hole 3 this moment, install the whole fixedly with installing, it can remove to it simultaneously, sliding plate 5 can carry out the pull through between sliding block 4 and the working plate 1 and slide, finally, through sliding block 4, slide sliding plate 5, thereby can adjust the position of centre gripping location, can take off it again simultaneously so that maintain and change it.

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 positioner for processing commercial car rocking arm axle, includes working plate (1) and locating lever (8), its characterized in that: one side of the working plate (1) is provided with a fixed block (2), the middle of the fixed block (2) is provided with a mounting hole (3), one side of the middle part of the upper part of the working plate (1) is fixed with a sliding block (4), the upper part of the sliding block (4) is provided with a sliding plate (5), one side of the middle part of the surface of the sliding plate (5) is fixed with a placing inclined plate (6), the middle of the sliding plate (5) is provided with a placing groove (7), the positioning rod (8) is positioned at the other side of the upper part of the working plate (1), the top of the working plate (1) is provided with a supporting plate (9), the middle part of the upper part of the supporting plate (9) is provided with an air cylinder (10), the output end of the air cylinder (10) is connected with a push rod (11), the lower part of the push rod, the lower part of the sliding groove (13) is provided with a clamping head (15) through a fixing bolt (14) on one side of the surface, and one side of the clamping head (15) is provided with a protective gasket (16).

2. The positioning device of claim 1, wherein: the fixing block (2) is communicated with the mounting hole (3), and a welding integrated structure is formed between the fixing block (2) and the working plate (1).

3. The positioning device of claim 1, wherein: the sliding plate (5) forms a drawing structure with the working plate (1) through the sliding block (4), and the inclined plate (6) is fixedly connected with the sliding plate (5).

4. The positioning device of claim 1, wherein: the cylinder (10) forms a telescopic structure with the clamping plate (12) through the push rod (11), and the clamping plate (12) is tightly attached to the positioning rod (8).

5. The positioning device of claim 1, wherein: a movable connecting structure is formed between the clamping plate (12) and the positioning rod (8), and the positioning rod (8) is symmetrically distributed about the vertical center line of the clamping plate (12).

6. The positioning device of claim 1, wherein: the clamping head (15) forms a movable connection structure with the clamping plate (12) through the sliding groove (13), and the fixing bolt (14) forms a threaded connection structure with the clamping head (15) through the sliding groove (13).

7. The positioning device of claim 1, wherein: the protective gasket (16) is bonded with the clamping head (15), and the protective gasket (16) is symmetrically distributed about the vertical center line of the clamping plate (12).