CN214186124U

CN214186124U - Device for synchronously processing multiple surfaces of long and thin cylindrical parts

Info

Publication number: CN214186124U
Application number: CN202023316196.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Baoding Xiangyang Aviation Precision Machinery Co ltd
Current assignee: Baoding Xiangyang Aviation Precision Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-14
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a device for multi-surface synchronous processing of slender cylinder parts, which comprises a base body, a rotary table, an L-shaped plate, a positioning component, a pressing component, a hydraulic central positioning component and a V-shaped block, wherein the rotary table is fixedly installed at one end of the base body, the L-shaped plate is arranged on the rotary table close to the upper side of the base body, the positioning component and the pressing component are arranged on the upper side of the L-shaped plate, the positioning component is arranged at the front end of the L-shaped plate, and the pressing component is arranged at the tail end of the L-shaped plate close to the state position; the other end of the base body is provided with a plurality of groups of hydraulic center positioning assemblies and V-shaped blocks, each hydraulic center positioning assembly is composed of a hydraulic center frame positioning block and a hydraulic center frame, and the V-shaped blocks are directly arranged on the upper side of the base body. The device is used for the processing of long and thin cylinder class part multiaspect, through hydraulic pressure centre frame and revolving stage centering simultaneously and rotatory, has improved the rigidity of anchor clamps greatly, simple structure, convenient to use.

Description

Device for synchronously processing multiple surfaces of long and thin cylindrical parts

Technical Field

The utility model belongs to the technical field of the work piece holder design, concretely relates to a device that is used for synchronous processing of long and thin cylinder class part multiaspect.

Background

Clamping and positioning of workpieces are common problems in machining, and are specific problems which need to be solved according to different machining requirements of the workpieces, because different workpieces are suitable for different tool fixtures. On the other hand, with the rapid development of the equipment manufacturing industry in China, new functional products are continuously released, and generally, multiple surfaces of a long and thin cylindrical part are machined in a step-by-step mode, but along with the fact that the requirements on machining efficiency and machining precision of the part are higher and higher, the step-by-step machining mode not only consumes time and energy, but also is difficult to guarantee the machining precision. Therefore, a mechanism for quickly adjusting the lifting of a spindle box of a surface grinding machine is urgently needed, and the technical problem in the technical field is solved.

Disclosure of Invention

The utility model aims at providing a device that is used for synchronous processing of long and thin cylinder class part multiaspect, the device are used for long and thin cylinder class part multiaspect processing, and through hydraulic pressure centre frame and revolving stage centering simultaneously and rotatory, improved the rigidity of anchor clamps greatly, simple structure, convenient to use.

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

a device that is used for synchronous processing of long and thin cylinder class part multiaspect which characterized in that: the hydraulic central positioning device comprises a base body, a rotary table, an L-shaped plate, a positioning assembly, a pressing assembly, a hydraulic central positioning assembly and a V-shaped block, wherein the rotary table is fixedly installed at one end of the base body, the L-shaped plate is arranged on the upper side, close to the base body, of the rotary table, the positioning assembly and the pressing assembly are arranged on the upper side of the L-shaped plate, the positioning assembly is arranged at the front end of the L-shaped plate, and the pressing assembly is arranged at the tail end of the L-shaped plate, close to the rotary table; the other end of the base body is provided with a plurality of groups of hydraulic center positioning assemblies and V-shaped blocks, each hydraulic center positioning assembly comprises a hydraulic center frame positioning block and a hydraulic center frame, the hydraulic center frame positioning blocks are fixedly arranged on the upper side of the base body, the hydraulic center frames are arranged on the hydraulic center frame positioning blocks, and the V-shaped blocks are directly arranged on the upper side of the base body.

Further preferably, the L-shaped plate is fixedly mounted on the turntable, and the turntable can drive the L-shaped plate to rotate by any angle.

Preferably, the positioning assembly comprises a pressing plate, a limiting block, a first support, an adjustable screw, a quick-release pressing plate and a nut with a shoulder, the first support is fixed on the upper side of the L-shaped plate, the pressing plate and the limiting block are fixed on the outer side of the first support and used for fixing and supporting, and the adjustable screw, the quick-release pressing plate and the nut with the shoulder are sequentially installed on the inner side of the first support and used for adjusting the positioning of the workpiece in real time; the positioning assembly is used for positioning the angular direction of the workpiece.

Further preferably, the pressing assembly is composed of a second support, a second pressing plate and an elastic support, the second support is fixed to the upper side of the L-shaped plate, the second pressing plate is used for being matched with a workpiece to fix the front side of the second pressing plate, and the elastic support is used for supporting the workpiece to be fixed to the rear side of the second pressing plate when the workpiece is clamped.

The utility model has the advantages that:

this a device for synchronous processing of long and thin cylinder class part multiaspect, install hydraulic pressure centre frame on the hydraulic pressure centre frame locating piece, hydraulic pressure centre frame can be to the work piece centering, can follow after the work piece centering the revolving stage rotates, hydraulic pressure centre frame is nonstandard design integration spare, and hydraulic pressure centre frame all is equipped with the bearing with work piece contact position and is used for the work piece rotatory. The rotary table and the hydraulic center frame simultaneously position and clamp the workpiece, the rotary table can drive the L-shaped plate and the workpiece to rotate at any angle, the positioning assembly can position the angular direction of the workpiece, the pressing assembly can press the workpiece tightly, and the V-shaped block can pre-position the workpiece. The long and thin cylindrical parts can be conveniently and rapidly installed, and multiple processes are combined.

When an operator uses the device for multi-surface synchronous processing of the long and thin cylindrical parts, the angle of the rotary table is set to be zero degree by a machine tool program, the long and thin cylindrical parts are hoisted on the V-shaped block by the operator, the positioning assembly and the compressing assembly are manually locked by the operator, the long and thin cylindrical parts are clamped by the hydraulic central frame at the other end by the machine tool program, the long and thin cylindrical parts are concentric with the rotary table after being clamped, the rotary table rotates by the machine tool program according to the required rotation angle, the long and thin cylindrical parts rotate along with the rotary table, multi-surface processing is realized, the rigidity can be greatly improved by clamping the hydraulic central frame, and the processing precision is ensured.

Drawings

FIG. 1 is a schematic structural view of the multi-surface synchronous processing device for slender cylindrical parts according to the present invention;

FIG. 2 is a schematic view of the top view structure of the device for multi-surface synchronous processing of slender cylindrical parts according to the present invention;

FIG. 3 is a schematic structural view of the middle positioning assembly of the present invention;

fig. 4 is a schematic structural view of the compressing assembly of the present invention;

in the figure, 1, a substrate; 2. a turntable; 3. a hydraulic center frame positioning block; 4. a hydraulic center frame; 5. a V-shaped block; 6. a positioning assembly; 7. an L-shaped plate; 8. a compression assembly; 9. a workpiece; 10. a shoulder nut; 11. pressing a plate; 12. a limiting block; 13. a first support; 14. an adjustable screw; 15. a nut; 16. quickly detaching the pressing plate; 17. a second shoulder nut; 18. elastic support; 19. a second support; 20. and a second pressure plate.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, 2, 3 and 4, the present embodiment includes a base 1, a turntable 2, an L-shaped plate 7, a positioning assembly 6, a pressing assembly 8, a hydraulic center positioning assembly, and a V-shaped block 5, the turntable 2 is fixedly installed on the upper side of the left end of the base 1, the L-shaped plate 7 is arranged on the upper side of the turntable 2 close to the base 1, the L-shaped plate 7 is fixedly installed on the turntable 2 through a bolt, and the turntable 2 can drive the L-shaped plate 7 to rotate at any angle.

A positioning assembly 6 and a pressing assembly 8 are arranged on the upper side of the L-shaped plate 7, the positioning assembly 6 is composed of a pressing plate 11, a limiting block 12, a first support 13, an adjustable screw 14, a quick-release pressing plate 16, a nut with a shoulder 10 and a second nut with a shoulder 17, the first support 13 is fixed on the upper side of the L-shaped plate 7, the pressing plate 11, the limiting block 12 and the nut with a shoulder 10 form a fixed end of the positioning assembly 6, the pressing plate 11, the limiting block 12 and the nut with a shoulder 10 are fixed on the outer side of the first support and are used for fixedly supporting a workpiece 9, and the adjustable screw 14, the nut 15, the quick-release pressing plate 16 and the second nut with a shoulder 17 are sequentially arranged on the inner side of the first support and are used for real-time adjustment of positioning of the workpiece 9 in the positioning and clamping process; the positioning assembly 6 is used for positioning the angular direction of the workpiece 9; the pressing assembly 8 is composed of a second support 19, a second pressing plate 20 and an elastic support 18, the second support 19 is fixed on the upper side of the L-shaped plate 7, the second pressing plate 20 is used for being matched with the workpiece 9 and fixedly installed on the front side of the second support 19, and the elastic support 18 is used for assisting in supporting the workpiece 9 and fixing the workpiece 9 on the rear side of the second support 19 when the workpiece 9 is clamped. The positioning assembly 6 is arranged at the front end of the L-shaped plate 7, and the pressing assembly 8 is arranged at the tail end of the L-shaped plate 7 and close to the turntable 2; the other end of the base body 1 is provided with a hydraulic center positioning assembly and a V-shaped block 5, the hydraulic center positioning assembly is composed of a hydraulic center frame positioning block 3 and a hydraulic center frame 4, the hydraulic center frame positioning block 3 is fixedly arranged on the upper side of the base body 1, the hydraulic center frame 4 is arranged on the hydraulic center frame positioning block 3, and the V-shaped block 5 is directly arranged on the upper side of the base body 1.

The hydraulic center frame 4 can center the workpiece 9, the workpiece 9 can rotate along with the rotary table 2 after being centered, the hydraulic center frame 4 is a non-standard design integral part, and bearings are arranged at the contact positions of the hydraulic center frame 4 and the workpiece 9 and used for rotation of the workpiece 9. The rotary table 2 and the hydraulic center frame 4 simultaneously position and clamp the workpiece 9, the rotary table 2 can drive the L-shaped plate 7 and the workpiece 9 to rotate at any angle, the positioning assembly 6 can position the angular direction of the workpiece 9, the pressing assembly 8 can press the workpiece 9, and the V-shaped block 5 can pre-position the workpiece 9. The long and thin cylindrical parts can be conveniently and rapidly installed, and multiple processes are combined.

When an operator uses the device for synchronously processing the multiple surfaces of the long and thin cylindrical parts, the angle of the rotary table 2 is set to be zero degree by a machine tool program, after the operator hoists the workpiece 9 on the V-shaped block 5, the operator manually locks the positioning component 6 and the pressing component 8, the hydraulic center frame 4 is set by the machine tool program to clamp the workpiece 9 at the other end, the workpiece 9 is concentric with the rotary table 2 after being clamped, the rotary table rotates by the machine tool program according to the required rotation angle, the workpiece 9 rotates along with the rotary table 2, the multiple surfaces are processed, the rigidity can be greatly improved by clamping the hydraulic center frame 4, and the processing precision is ensured.

The embodiment is only an illustration of the concept and implementation of the present invention, and is not a limitation, and the technical solution without substantial transformation is still within the protection scope under the concept of the present invention.

Claims

1. A device that is used for synchronous processing of long and thin cylinder class part multiaspect which characterized in that: the hydraulic central positioning device comprises a base body, a rotary table, an L-shaped plate, a positioning assembly, a pressing assembly, a hydraulic central positioning assembly and a V-shaped block, wherein the rotary table is fixedly installed at one end of the base body, the L-shaped plate is arranged on the upper side, close to the base body, of the rotary table, the positioning assembly and the pressing assembly are arranged on the upper side of the L-shaped plate, the positioning assembly is arranged at the front end of the L-shaped plate, and the pressing assembly is arranged at the tail end of the L-shaped plate, close to the rotary table; the other end of the base body is provided with a plurality of groups of hydraulic center positioning assemblies and V-shaped blocks, each hydraulic center positioning assembly comprises a hydraulic center frame positioning block and a hydraulic center frame, the hydraulic center frame positioning blocks are fixedly arranged on the upper side of the base body, the hydraulic center frames are arranged on the hydraulic center frame positioning blocks, and the V-shaped blocks are directly arranged on the upper side of the base body.

2. The apparatus for simultaneous multi-faceted machining of an elongated cylindrical body part according to claim 1, further comprising: the L-shaped plate is fixedly arranged on the rotary table, and the rotary table can drive the L-shaped plate to rotate at any angle.

3. The apparatus for simultaneous multi-faceted machining of an elongated cylindrical body part according to claim 1, further comprising: the positioning assembly consists of a pressure plate, a limiting block, a first support, an adjustable screw, a quick-release pressure plate and a nut with a shoulder, wherein the first support is fixed on the upper side of the L-shaped plate, the pressure plate and the limiting block are fixed on the outer side of the first support and used for fixing and supporting, and the adjustable screw, the quick-release pressure plate and the nut with the shoulder are sequentially arranged on the inner side of the first support and used for adjusting the positioning of a workpiece in real time; the positioning assembly is used for positioning the angular direction of the workpiece.

4. The apparatus for simultaneous multi-faceted machining of an elongated cylindrical body part according to claim 1, further comprising: the pressing assembly is composed of a second support, a second pressing plate and an elastic support, the second support is fixed to the upper side of the L-shaped plate, the second pressing plate is used for being matched with a workpiece to fix the front side of the second pressing plate, and the elastic support is used for supporting the workpiece to be fixed to the rear side of the second pressing plate when the elastic support is used for clamping.