CN218926972U

CN218926972U - Vertical lathe clamp for motor cylinder

Info

Publication number: CN218926972U
Application number: CN202222961614.9U
Authority: CN
Inventors: 朱小龙
Original assignee: Nanjing Chervon Automobile Precision Technology Co ltd
Current assignee: Nanjing Chervon Automobile Precision Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-28
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a vertical lathe clamp for an electric machine barrel, which comprises a base, a bottom plate, a pull rod, a pressing rod and a first adjusting rod, wherein the bottom plate is arranged on the base, a plurality of groups of positioning pins and a plurality of groups of supporting columns are arranged on the bottom plate, one end of the pull rod is provided with an adapter plate, the adapter plate is movably arranged in the base, the adapter plate is provided with a plurality of mounting ends, the pressing rod comprises a plurality of mounting ends, a rotating assembly is arranged on each mounting end and is used for driving the pressing rod to rotate so as to compress parts, and the first adjusting rod comprises a plurality of groups of adjusting pins, is movably arranged in the base, and one end of the first adjusting rod is in butt joint with the bottom plate. The clamping force is more reliable through the hinge structure clamping, the center position of the clamp can be adjusted through the first adjusting rod and the second adjusting rod, and the clamping force is more stable through adopting the spherical surface to compress tightly.

Description

Vertical lathe clamp for motor cylinder

Technical Field

The utility model relates to a clamp, in particular to a vertical lathe clamp for a motor cylinder.

Background

In the automobile parts course of working, to such part of motor section of thick bamboo, need process its inner wall, current anchor clamps are when fixing a position, because adopt vertical processing, appear locating deviation easily, cause the location inaccuracy, simultaneously because just produced motor section of thick bamboo is the blank, there is drawing die altitude error on its surface, lead to when pressing from both sides tight location to the part, make the part produce deformation, and then influence the course of working.

Disclosure of Invention

For solving the not enough of prior art, this application provides a merry go round machine anchor clamps for motor barrel, including base, bottom plate, pull rod, depression bar and first regulation pole, the bottom plate sets up on the base, set up multiunit locating pin and multiunit support column on the bottom plate, the one end of pull rod sets up the keysets, the keysets activity sets up in the base, the keysets has a plurality of installation ends, the depression bar includes a plurality ofly, sets up the rotation subassembly on every installation end and is used for driving the depression bar and rotates in order to realize compressing tightly the spare, first regulation pole includes a plurality of and activity setting in the base and one end with the bottom plate butt.

Further, the end part of the pull rod is provided with a floating ball, the adapter plate is internally provided with a spherical groove matched with the floating ball, the floating ball is movably arranged in the spherical groove, and the floating pressing structure is adopted, so that the pressing is more stable.

Further, the rotating assembly comprises a guide post, a rotating plate and a mounting seat, wherein the guide post penetrates through the base, one end of the guide post is connected to the mounting end of the adapter plate, the other end of the guide post is connected with the rotating plate in a rotating mode, the mounting seat is fixedly arranged on the base, and the compression rod is connected with the mounting seat and the rotating plate in a rotating mode.

Further, the compression bar is used for compressing one end of the part and is provided with a compression ball, and the part is prevented from deforming through spherical compression.

Further, the vertical lathe clamp for the motor cylinder further comprises a connecting disc, the connecting disc is arranged on one side, opposite to the bottom plate, of the base plate, and a floating space is formed between the connecting disc and the base plate for the adapter plate to move.

Further, a second adjusting rod is arranged on the base, and one end of the second adjusting rod is in butt joint with the connecting disc.

Further, the locating pins and the supporting columns are arranged on the bottom plate in an adjustable mode.

Furthermore, the base is provided with a plurality of profiling positioning blocks, and the profiling positioning blocks are provided with profiling grooves which are adaptive to the shapes of the side walls of the parts.

The beneficial point of the application lies in: the vertical lathe clamp for the motor cylinder is clamped through the hinge structure, clamping force is more reliable, the center position of the clamp can be adjusted through the first adjusting rod and the second adjusting rod, positioning is more accurate, and deformation caused by surface contact compression is avoided by adopting spherical compression, namely point contact with a part.

Drawings

FIG. 1 is a schematic diagram of one embodiment of a vertical lathe fixture for a motor cartridge of the present application;

FIG. 2 is a schematic view of the structure of FIG. 1 from another view;

FIG. 3 is a schematic view of the base structure of FIG. 1;

FIG. 4 is a schematic view of the partial structure of FIG. 1;

FIG. 5 is a schematic view of the bottom plate of FIG. 1;

FIG. 6 is a schematic view of the structure of FIG. 5 from another view;

fig. 7 is a schematic view of the structure of the pressing rod in fig. 1.

Marked in the figure as: 10. the device comprises a base, 101, mounting holes, 102, mounting blocks, 103, movable grooves, 11, a bottom plate, 111, mounting bosses, 112, positioning pins, 113, supporting columns, 114, profiling positioning blocks, 115, profiling grooves, 12, pull rods, 13, compression rods, 131, first pin shaft holes, 132, second pin shaft holes, 133, compression balls, 14, rotating components, 141, guide posts, 142, rotating plates, 143, mounting seats, 15, first adjusting rods, 16, connecting discs, 17, second adjusting rods, 18, adapter plates, 181, mounting plates, 19, dust covers, 20 and floating balls.

Detailed Description

The utility model will be described in further detail below with reference to the drawings and to specific examples.

Referring to fig. 1-7, the embodiment provides a vertical lathe fixture for a motor barrel, which comprises a base 10, a bottom plate 11, a pull rod 12, a pressure rod 13 and a first adjusting rod 15, wherein the bottom plate 11 is arranged on the base 10, a plurality of groups of positioning pins 111 and a plurality of groups of supporting columns 112 are arranged on the bottom plate 11, one end of the pull rod 12 is provided with an adapter plate 18, the adapter plate 18 is movably arranged in the base 10, the adapter plate is provided with a plurality of mounting ends, the pressure rod 13 comprises a plurality of mounting ends, a rotating assembly 14 is arranged on each mounting end and is used for driving the pressure rod to rotate so as to compress parts, and the first adjusting rod 15 comprises a plurality of connecting rods and is movably arranged in the base, and one end of the connecting rod is in butt joint with the bottom plate 11.

Specifically, the base 10 is generally triangular, the three corners of the base are used for installing the rotating assembly 14, the center of the base is provided with a mounting hole 101, three groups of mounting blocks 102 are circumferentially arranged along the edge of the mounting hole 101, movable grooves 103 are formed between the three groups of mounting blocks 102 at intervals, the three groups of mounting grooves are jointly surrounded and formed with mounting grooves for installing the connecting disc 16, the connecting disc 16 is also provided with mounting grooves, the positions of the mounting grooves correspond to the positions of the movable grooves 103, the pull rod 12 penetrates through the connecting disc, the end part of the pull rod is provided with the adapter plate 18, and the adapter plate 18 is arranged in the mounting grooves of the connecting disc.

Preferably, the adapter plate 18 has three mounting plates 181 arranged in a triangle shape, each rotating component is respectively arranged at the free end of the mounting plate 181, the end part of the pull rod 12 is provided with a floating ball 20, the floating ball 20 has a hemispherical structure, a spherical groove matched with the spherical surface of the floating ball is formed in the center of the adapter plate, and the floating ball is movably arranged in the spherical groove.

Specifically, the rotating assembly 14 includes a guide post 141, a rotating plate 142 and a mounting seat 143, the guide post 141 penetrates through the base and the bottom end is connected to the mounting plate 181, the rotating plate 142 includes two rotating plates and is arranged oppositely, the top ends of the guide posts are connected with the bottom ends of the two rotating plates through a pin shaft, the mounting seat 143 is fixedly arranged on the base 10, the end part of the pressure rod 13 is provided with a first pin shaft hole 131, the middle part of the pressure rod 13 is close to the middle part of the pressure rod, the middle part of the pressure rod is provided with a second pin shaft hole 132, the first pin shaft hole 131 is rotationally connected with the mounting seat 143 through a pin shaft, and the second pin shaft hole 132 is rotationally connected with the top ends of the two rotating plates through a pin shaft.

In order to avoid surface compaction of parts, the compaction end of the compression bar 13 is provided with a compaction ball 133, wherein the connection part of the guide post 141 and the mounting plate 181 is further provided with a dust cover 19, and two ends of the dust cover 19 are respectively and fixedly connected to the bottom of the base and the side wall of the connecting disc 16.

In order to calibrate the center position of the clamp, an upper layer adjusting hole and a lower layer adjusting hole are respectively formed in the upper and lower positions of the side edge of the base 10, a first adjusting rod 15 is arranged in the upper layer adjusting hole, a second adjusting rod 17 is arranged in the lower layer adjusting hole, a base plate 11 is provided with a mounting boss 111, the mounting boss 111 is mounted in a mounting hole 101 on the base, the first adjusting rod 15 is in threaded connection with the upper layer adjusting hole, the end part of the first adjusting rod is in butt joint with the mounting boss 111, similarly, a second adjusting rod is in threaded connection with the lower layer adjusting hole, and the end part of the second adjusting rod is in butt joint with the connecting disc 16.

Specifically, the positioning pins 111 and the support columns 112 are circumferentially arranged along the bottom plate 11, and are connected with the bottom plate through threads to adjust the height of the bottom plate, two groups of profiling positioning blocks 114 are further arranged on the bottom plate, and profiling grooves 115 adaptive to the shape of the side walls of the parts are formed in the profiling positioning blocks 114 and are used for further positioning the parts.

Working principle: before the part is placed, the center position of the clamp is adjusted through the first adjusting rod 15 and the second adjusting rod 17, so that the bottom plate 11 is located at a preset machining position, then the part is supported and positioned through the positioning pin 111, the support column 112 and the profiling positioning block 114, then the oil cylinder drives the pull rod 12 to pull down, and then the pressing rod 13 is driven to press the part, so that positioning is completed.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A merry go round machine anchor clamps for motor barrel, its characterized in that: including base, bottom plate, pull rod, depression bar and first regulation pole, the bottom plate sets up on the base, set up multiunit locating pin and multiunit support column on the bottom plate, the one end of pull rod sets up the keysets, the keysets activity sets up in the base, the keysets has a plurality of installation ends, the depression bar includes a plurality ofly, sets up on every installation end and rotates the subassembly and be used for driving the depression bar and rotate in order to realize compressing tightly the spare part, first regulation pole includes a plurality of and activity setting in the base and one end with the bottom plate butt.

2. The vertical lathe fixture for a motor cartridge of claim 1, wherein: the end part of the pull rod is provided with a floating ball, a spherical groove matched with the floating ball is arranged in the adapter plate, and the floating ball is movably arranged in the spherical groove.

3. The vertical lathe fixture for a motor cartridge of claim 1, wherein: the rotating assembly comprises a guide post, a rotating plate and a mounting seat, wherein the guide post penetrates through the base, one end of the guide post is connected to the mounting end of the adapter plate, the other end of the guide post is connected with the rotating plate in a rotating mode, the mounting seat is fixedly arranged on the base, and the compression rod is connected with the mounting seat and the rotating plate in a rotating mode.

4. A vertical lathe clamp for a motor cartridge according to claim 3, characterised in that: one end of the compression rod, which is used for compressing the part, is provided with a compression ball.

5. The vertical lathe fixture for a motor cartridge of claim 1, wherein: the vertical lathe clamp for the motor cylinder further comprises a connecting disc, wherein the connecting disc is arranged on one side of the base plate, which is opposite to the bottom plate, and a floating space is formed between the connecting disc and the base plate for the adapter plate to move.

6. The vertical lathe fixture for a motor cartridge of claim 5, wherein: the base is provided with a second adjusting rod, and one end of the second adjusting rod is in butt joint with the connecting disc.

7. The vertical lathe fixture for a motor cartridge of claim 1, wherein: the locating pins and the support columns are all adjustable and arranged on the bottom plate.

8. The vertical lathe fixture for a motor cartridge of claim 1, wherein: the base is provided with a plurality of profiling positioning blocks, and the profiling positioning blocks are provided with profiling grooves which are adaptive to the shapes of the side walls of the parts.