CN215510081U

CN215510081U - Positioning tool for machining automobile shaft parts

Info

Publication number: CN215510081U
Application number: CN202122169715.8U
Authority: CN
Inventors: 陈小刚; 陈文�; 何明松; 杜建设; 余斌; 彭开亮; 杨本建
Original assignee: Chengdu Minghao Machinery Manufacturing Co ltd
Current assignee: Chengdu Minghao Machinery Manufacturing Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-14
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a positioning tool for machining automobile shaft parts, which comprises a bottom plate and parts to be machined, wherein the upper end of the bottom plate is fixedly connected with a vertical plate which abuts against the parts to be machined, the upper end of the vertical plate is provided with a limiting mechanism which abuts against the upper end of the parts to be machined, the vertical plate is symmetrically provided with two fixing mechanisms which respectively abut against the side walls of the two ends of the parts to be machined, the upper end of the bottom plate is rotationally connected with a plurality of abutting mechanisms which abut against the parts to be machined at equal intervals, the upper end of the bottom plate is provided with a driving mechanism which is meshed with the abutting mechanisms, the limiting mechanism comprises a guide plate which is fixedly connected with the upper end of the vertical plate, and the side wall of the guide plate is sleeved with a limiting plate which is in sliding connection with the guide plate. The workpiece fixing device is reasonable in structural design, can be used for stably fixing workpieces to be machined with different diameters and lengths, avoids displacement in the machining process, facilitates machining, and meets different use requirements.

Description

Positioning tool for machining automobile shaft parts

Technical Field

The utility model relates to the technical field of automobile part machining, in particular to a positioning tool for machining automobile shaft parts.

Background

Along with the development of science and technology, the car gets into people's life gradually, become one of the daily instrument of riding instead of walk of people, along with the constantly increasing of car demand, auto-parts's demand is also increasing gradually, in car axle class part course of working, generally need to carry out fluting or carry out drilling work to it, need fix axle type part, nevertheless because axle type part surface is comparatively smooth, it is firm fixed to be difficult to make it, it takes place the displacement easily in the course of working, influence going on of processing work, we have designed a car axle class parts machining for the location frock to solve above problem for this reason.

SUMMERY OF THE UTILITY MODEL

The positioning tool for machining the automobile shaft parts is capable of stably fixing workpieces to be machined with different diameters and lengths, avoiding displacement of the workpieces to be machined in the machining process, facilitating machining and meeting different use requirements.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an auto axle class parts machining is with location frock, includes the bottom plate and treats the machined part, the upper end fixedly connected with of bottom plate and the riser of treating the machined part counterbalance, the upper end of riser is equipped with the stop gear who offsets with the upper end of treating the machined part, the symmetry is equipped with two fixed establishment that offset with the both ends lateral wall of treating the machined part respectively on the riser, the upper end equidistant rotation of bottom plate is connected with a plurality ofly and treats the mechanism of supporting tightly that the machined part offsets, the upper end of bottom plate is equipped with and supports the actuating mechanism of tight mechanism engaged with.

Preferably, stop gear includes the deflector of fixed connection in the riser upper end, the lateral wall cover of deflector is equipped with the limiting plate rather than sliding connection, the limiting plate offsets with the upper end of treating the machined part, the upper end of riser is rotated and is connected with first threaded rod, first threaded rod runs through the limiting plate and rather than threaded connection, the first handle that rotates of upper end fixedly connected with of first threaded rod.

Preferably, fixed establishment is including seting up the fixed spout in riser upper end, a plurality of draw-in grooves have been seted up in equidistant running through of the inside wall of fixed spout, sliding connection has the installation piece in the fixed spout, be connected with a plurality of springs between the inside wall of installation piece and fixed spout, the upper end of installation piece is rotated and is connected with the fixture block that extends to rather than relative draw-in groove, the lateral wall of installation piece is rotated and is connected with the L template, the L template runs through the inside wall of fixed spout and offsets with the lateral wall of treating the machined part.

Preferably, the abutting mechanism comprises a gear rotatably connected to the upper end of the bottom plate, and the upper end of the gear is fixedly connected with an elliptical plate abutting against the side wall of the workpiece to be machined.

Preferably, actuating mechanism is including seting up the direction spout in the bottom plate upper end, sliding connection has a plurality of rack plates in the direction spout, and is a plurality of the rack plate all extends to the top of bottom plate and meshes rather than relative gear mutually, the inside wall rotation of direction spout is connected with the second threaded rod, the second threaded rod runs through a plurality of rack plates in proper order and rather than threaded connection, the second threaded rod runs through the inside wall of direction spout and extends to the outside of bottom plate, the lateral wall fixedly connected with second of second threaded rod rotates the handle.

Preferably, the gear is fixedly connected with the bottom edge of the elliptical plate, and the side wall of the elliptical plate is provided with anti-slip threads.

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

1. through the setting of riser, deflector, limiting plate, first threaded rod, first turning handle, can treat the upper end of machined part and fix, avoid treating the machined part and reciprocate in the course of working, the going on of the processing work of being convenient for.

2. Through the setting of fixed spout, draw-in groove, installation piece, spring, fixture block, L template, can fix the both ends of treating the machined part of different length, avoid it to take place to remove about in the course of working, the going on of the work of being convenient for ensures processingquality.

3. Through the setting of supporting tight mechanism, actuating mechanism, can stabilize fixedly to treating the machined part of different diameters with the riser combined action, avoid it to take place the removal of fore-and-aft direction, ensure processingquality.

In conclusion, the workpiece fixing device is reasonable in structural design, can be used for stably fixing workpieces to be machined with different diameters and lengths, avoids displacement in the machining process, facilitates machining, and meets different use requirements.

Drawings

Fig. 1 is a schematic structural diagram of a positioning tool for machining an automobile shaft part, which is provided by the utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the connection between the vertical plate and the limiting mechanism;

fig. 4 is a schematic view of the connection between the mounting block and the latch.

In the figure: 1 bottom plate, 2 treat the machined part, 3 riser, 4 deflector, 5 limiting plates, 6 first threaded rods, 7 first rotation handle, 8 fixed chutes, 9 draw-in grooves, 10 installation blocks, 11 springs, 12 fixture blocks, 13L template, 14 guide chutes, 15 rack plates, 16 second threaded rods, 17 second rotation handle, 18 gears, 19 elliptical plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a positioning tool for machining an automobile shaft part comprises a bottom plate 1 and a workpiece 2 to be machined, wherein the upper end of the bottom plate 1 is fixedly connected with a vertical plate 3 abutting against the workpiece 2 to be machined, the upper end of the vertical plate 3 is provided with a limiting mechanism abutting against the upper end of the workpiece 2 to be machined, the limiting mechanism comprises a guide plate 4 fixedly connected to the upper end of the vertical plate 3, the side wall of the guide plate 4 is sleeved with a limiting plate 5 in sliding connection with the guide plate 4, the limiting plate 5 abuts against the upper end of the workpiece 2 to be machined, the upper end of the vertical plate 3 is rotatably connected with a first threaded rod 6, the first threaded rod 6 penetrates through the limiting plate 5 and is in threaded connection with the limiting plate, the upper end of the first threaded rod 6 is fixedly connected with a first rotating handle 7, it should be noted that the guide plate 4 can guide the limiting plate 5 to only slide up and down, and the first rotating handle 7 is rotated to rotate the first threaded rod 6, the limiting plate 5 can slide up and down under the meshing action of the limiting plate 5, and when the limiting plate 5 slides down and abuts against the upper end of the workpiece 2 to be machined, the workpiece 2 to be machined can be fixed to avoid moving upwards;

two fixing mechanisms which are respectively propped against the side walls at two ends of a workpiece 2 to be machined are symmetrically arranged on a vertical plate 3, each fixing mechanism comprises a fixed sliding groove 8 arranged at the upper end of the vertical plate 3, a plurality of clamping grooves 9 are formed in the inner side wall of each fixed sliding groove 8 in an equidistant penetrating manner, an installation block 10 is connected in the fixed sliding grooves 8 in a sliding manner, a plurality of springs 11 are connected between the installation block 10 and the inner side wall of each fixed sliding groove 8, a clamping block 12 extending into the clamping groove 9 opposite to the installation block 10 is rotatably connected at the upper end of the installation block 10, an L-shaped plate 13 is rotatably connected at the side wall of the installation block 10, the L-shaped plate 13 penetrates through the inner side wall of the fixed sliding groove 8 and props against the side wall of the workpiece 2 to be machined, the springs 11 are tension springs, the L-shaped plate 13 can be naturally pulled into the fixed sliding grooves 8 to prop against the side wall of the workpiece 2 to be machined, the left-right movement of the workpiece is avoided, the clamping blocks 12 are rotated, the L-shaped plate 13 can be stably fixed by extending the L-shaped plate into the corresponding clamping groove 9, so that the workpieces to be processed 2 with different lengths can be stably fixed;

the upper end of the bottom plate 1 is rotationally connected with a plurality of abutting mechanisms which abut against the workpiece 2 to be machined at equal intervals, each abutting mechanism comprises a gear 18 which is rotationally connected to the upper end of the bottom plate 1, the upper end of the gear 18 is fixedly connected with an elliptical plate 19 which abuts against the side wall of the workpiece 2 to be machined, the gear 18 is fixedly connected with the bottom edge of the elliptical plate 19, and the side wall of the elliptical plate 19 is provided with anti-skid grains;

the upper end of the bottom plate 1 is provided with a driving mechanism engaged with the abutting mechanism, the driving mechanism comprises a guide chute 14 arranged at the upper end of the bottom plate 1, the guide chute 14 is connected with a plurality of rack plates 15 in a sliding manner, the rack plates 15 extend to the upper side of the bottom plate 1 and are engaged with gears 18 opposite to the rack plates, the inner side wall of the guide chute 14 is connected with a second threaded rod 16 in a rotating manner, the second threaded rod 16 sequentially penetrates through the rack plates 15 and is connected with the rack plates in a threaded manner, the second threaded rod 16 penetrates through the inner side wall of the guide chute 14 and extends to the outer side of the bottom plate 1, the side wall of the second threaded rod 16 is fixedly connected with a second rotating handle 17, it should be noted that the second rotating handle 17 is rotated to rotate the second threaded rod 16, the rack plates 15 can slide in the guide chute 14 under the engaging action, and then the gears 18 can drive the elliptical plates 19 to rotate and abut against the side wall of the workpiece 2, the workpiece 2 to be processed is firmly fixed, and is convenient to process.

The utility model can be illustrated by the following operating modes:

according to the utility model, when a workpiece 2 to be machined is required to be machined, the workpiece 2 to be machined is placed on the bottom plate 1 and is positioned between the vertical plate 3 and the elliptical plate 19, the first rotating handle 7 is rotated to enable the first threaded rod 6 to rotate, the limiting plate 5 can slide downwards under the meshing effect of the first rotating handle and abut against the upper end of the workpiece 2 to be machined, the workpiece 2 to be machined can be fixed and prevented from moving upwards, the clamping block 12 is rotated to enable the clamping block 12 to move out of the clamping groove 9 opposite to the clamping block, and under the tensile force of the spring 11, the mounting block 10 can pull the L-shaped plate 13 to slide towards the fixed sliding groove 8, so that the L-shaped plate 13 abuts against the side wall of the workpiece 2 to be machined, the workpieces 2 to be machined with different lengths can be fixed, and the workpiece 2 to be prevented from moving in the left and right directions;

rotate the second and rotate handle 17 and make second threaded rod 16 rotate, can make rack plate 15 slide in direction spout 14 under its meshing, and then can make gear 18 rotate and drive elliptical plate 19 and rotate under rack plate 15's meshing, elliptical plate 19 rotates and offsets with the lateral wall of treating machined part 2 gradually, it is firm fixed to treat machined part 2, can be convenient for process on the surface of treating machined part 2, avoid it to take place the displacement in the course of working, guarantee processingquality, rotate one of them L template 13, make it no longer offset with the lateral wall of treating machined part 2, can be convenient for treat the lateral wall of machined part 2 and process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an auto axle class parts machining is with location frock, includes bottom plate (1) and treats machined part (2), its characterized in that, the upper end fixedly connected with of bottom plate (1) and treat riser (3) that machined part (2) offset, the upper end of riser (3) is equipped with the stop gear who offsets with the upper end of treating machined part (2), the symmetry is equipped with two fixed establishment that offset with the both ends lateral wall of treating machined part (2) respectively on riser (3), the equidistant rotation in upper end of bottom plate (1) is connected with a plurality of and treats the tight mechanism of support that machined part (2) offset, the upper end of bottom plate (1) is equipped with and supports tight mechanism engaged with actuating mechanism.

2. The utility model provides a location frock is used in automobile axle class parts machining, a serial communication port, stop gear includes deflector (4) of fixed connection in riser (3) upper end, the lateral wall cover of deflector (4) is equipped with limiting plate (5) rather than sliding connection, limiting plate (5) offset with the upper end of treating machined part (2), the upper end of riser (3) is rotated and is connected with first threaded rod (6), limiting plate (5) are run through and rather than threaded connection in first threaded rod (6), the first handle (7) of rotating of the upper end fixedly connected with of first threaded rod (6).

3. The positioning tool for machining the automobile shaft parts according to claim 1, wherein the fixing mechanism comprises a fixing sliding groove (8) formed in the upper end of a vertical plate (3), a plurality of clamping grooves (9) are formed in the inner side wall of the fixing sliding groove (8) in an equidistant penetrating mode, a mounting block (10) is connected to the fixing sliding groove (8) in a sliding mode, a plurality of springs (11) are connected between the mounting block (10) and the inner side wall of the fixing sliding groove (8), a clamping block (12) extending into the clamping grooves (9) opposite to the mounting block is connected to the upper end of the mounting block (10) in a rotating mode, an L-shaped plate (13) is connected to the side wall of the mounting block (10) in a rotating mode, and the L-shaped plate (13) penetrates through the inner side wall of the fixing sliding groove (8) and abuts against the side wall of a workpiece (2).

4. The positioning tool for machining the automobile shaft parts as claimed in claim 1, wherein the abutting mechanism comprises a gear (18) rotatably connected to the upper end of the bottom plate (1), and an elliptical plate (19) abutting against the side wall of the part to be machined (2) is fixedly connected to the upper end of the gear (18).

5. The positioning tool for machining the automobile shaft parts as claimed in claim 4, wherein the driving mechanism comprises a guide sliding groove (14) formed in the upper end of the bottom plate (1), a plurality of rack plates (15) are connected in the guide sliding groove (14) in a sliding mode, the rack plates (15) are all extended to the upper portion of the bottom plate (1) and meshed with gears (18) opposite to the rack plates, a second threaded rod (16) is connected to the inner side wall of the guide sliding groove (14) in a rotating mode, the second threaded rod (16) sequentially penetrates through the rack plates (15) and is in threaded connection with the rack plates, the second threaded rod (16) penetrates through the inner side wall of the guide sliding groove (14) and extends to the outer side of the bottom plate (1), and a second rotating handle (17) is fixedly connected to the side wall of the second threaded rod (16).

6. The positioning tool for machining the automobile shaft parts as claimed in claim 4, wherein the gear (18) is fixedly connected with the bottom edge of the elliptical plate (19), and the side wall of the elliptical plate (19) is provided with anti-slip threads.