CN216226403U

CN216226403U - Fixing device is used in stainless steel processing

Info

Publication number: CN216226403U
Application number: CN202122461021.1U
Authority: CN
Inventors: 鞠长建; 刘玉国; 付宝峰; 王晓阳
Original assignee: Wudi Yehui Stainless Steel Products Co ltd
Current assignee: Wudi Yehui Stainless Steel Products Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-08
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a fixing device for stainless steel processing, which comprises a fixing seat, wherein a circular groove is formed in the top of the fixing seat, a rotating table is rotatably installed in the groove through a rotating mechanism, mounting grooves which are arranged in a circumferential array are formed in the side edge of the rotating table, a positioning mechanism is installed in the mounting grooves and comprises a sleeve, a spring, a positioning column, a limiting ring, a fixing ring, an iron disc and an electromagnetic chuck, the sleeve is fixed in the mounting grooves, the electromagnetic chuck is installed in the sleeve, the fixing ring is fixed in the sleeve, the positioning column is slidably sleeved in the fixing ring, the iron disc is fixed at one end of the positioning column, the limiting ring is fixedly sleeved on the positioning column, and the spring is sleeved on the positioning column. According to the utility model, the rotating platform can rotate at a specified angle position according to requirements, so that the accuracy of punching positions and the arrangement uniformity are ensured, and the positioning is very accurate.

Description

Fixing device is used in stainless steel processing

Technical Field

The utility model relates to the technical field of machining, in particular to a fixing device for stainless steel machining.

Background

In the operation of punching holes arranged in a circumferential array on a stainless steel disc-shaped workpiece, the stainless steel disc-shaped workpiece is fixed in a common mode, and then the holes are scribed and punched manually, so that the mode is low in precision and troublesome in operation, a large amount of time is consumed in early scribing, the production efficiency is low, and the fixing device for stainless steel processing is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a fixing device for stainless steel processing.

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

a fixing device for stainless steel processing comprises a fixing seat, wherein a circular groove is formed in the top of the fixing seat, a rotating table is rotatably installed in the groove through a rotating mechanism, a mounting groove arranged in a circumferential array is formed in the side edge of the rotating table, a positioning mechanism is installed in the mounting groove and comprises a sleeve, a spring, a positioning column, a limiting ring, a fixing ring, an iron disc and an electromagnetic chuck, the sleeve is fixed in the mounting groove, the electromagnetic chuck is installed in the sleeve, the fixing ring is fixed in the sleeve, the positioning column is slidably sleeved in the fixing ring, the iron disc is fixed at one end of the positioning column, the limiting ring is fixedly sleeved on the positioning column, the spring is sleeved on the positioning column and located between the limiting ring and the fixing ring, and an annular guide groove is formed in the inner wall of the groove of the fixing seat, the inside of guide way is seted up and is the constant head tank that the circumference array was arranged, fixture is installed at the top of revolving stage.

Preferably, rotary mechanism includes motor, first gear, second gear, pivot, the bottom at the fixing base is installed to the motor, first gear is installed to the output shaft of motor, the bottom at the revolving stage is fixed in the pivot, the pivot is rotated and is run through the fixing base and install the second gear, second gear and first gear engagement transmission.

Preferably, fixture includes gland, double-screw bolt, handle, sleeve, tapered platform, the top at the revolving stage is fixed to the tapered platform, the top of tapered platform is fixed with the double-screw bolt, the sleeve has been cup jointed through the screw thread on the double-screw bolt, telescopic bottom is fixed with the gland.

Preferably, a handle is fixed on the side edge of the sleeve, and the sleeve and the pressing cover are of an integral structure.

Preferably, the number of the mounting grooves on the rotating platform is equal to the number of the positioning grooves.

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

the center of the stainless steel workpiece is sleeved on the conical table to realize automatic positioning, then the sleeve is rotated, and the stainless steel workpiece is extruded and clamped by the gland to realize fixation; the motor drives the first gear to rotate, the rotating shaft is driven to rotate through the meshing of the first gear and the second gear, and the rotating shaft drives the rotating platform to rotate; the electromagnetic chuck is electrified, the iron disc is adsorbed through magnetic attraction, the positioning column is accommodated in the sleeve at the moment, the spring is compressed, the head of the positioning column slides in the guide groove at the moment, when positioning is needed, the electromagnetic chuck is powered off, and under the action of the restoring force of the spring, the positioning column can push the limiting ring and drive the positioning column to be inserted into the positioning groove when sliding to the positioning groove, so that positioning is realized, and the positioning is very accurate and convenient; at the moment, the stainless steel workpiece can be punched according to the design requirement, and the rotary table can rotate at the specified angle position according to the requirement, so that the accuracy of the punching position and the arrangement uniformity are ensured, and the positioning is very accurate.

Drawings

FIG. 1 is a schematic structural view of a fixing device for stainless steel processing according to the present invention;

FIG. 2 is a schematic structural diagram of a positioning mechanism of a fixing device for stainless steel processing according to the present invention;

FIG. 3 is a cross-sectional view of a fixing base of a fixing device for stainless steel processing according to the present invention;

FIG. 4 is a schematic structural view of a stainless steel workpiece according to the present invention before machining;

fig. 5 is a schematic structural view of a stainless steel workpiece according to the present invention after machining.

In the figure: the device comprises a fixed seat 1, a gland 2, a stud 3, a handle 4, a sleeve 5, a frustum 6, a rotating table 7, a positioning mechanism 8, a sleeve 81, a spring 82, a positioning column 83, a limiting ring 84, a fixing ring 85, an iron plate 86, an electromagnetic chuck 87, a motor 9, a first gear 10, a second gear 11, a rotating shaft 12, a guide groove 13, a positioning groove 14 and a stainless steel workpiece 15.

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 fixing device for stainless steel processing, including fixing base 1, the circular shape recess has been seted up at the top of fixing base 1, revolving stage 7 is installed through the rotary mechanism rotation in the inside of recess, rotary mechanism includes motor 9, first gear 10, second gear 11, pivot 12, motor 9 installs in the bottom of fixing base 1, first gear 10 is installed to the output shaft of motor 9, pivot 12 is fixed in the bottom of revolving stage 7, pivot 12 rotates and runs through fixing base 1 and installs second gear 11, second gear 11 and the meshing transmission of first gear 10, motor 9 drives first gear 10 and rotates, it rotates to drive pivot 12 through the meshing of first gear 10 with second gear 11, pivot 12 drives revolving stage 7 and rotates.

The side edge of the rotating platform 7 is provided with mounting grooves arranged in a circumferential array, the mounting grooves are internally provided with positioning mechanisms 8, each positioning mechanism 8 comprises a sleeve 81, a spring 82, a positioning column 83, a limiting ring 84, a fixing ring 85, an iron disc 86 and an electromagnetic chuck 87, the sleeve 81 is fixed in the mounting groove, the electromagnetic chuck 87 is installed inside the sleeve 81, the fixing ring 85 is fixed inside the sleeve 81, the positioning column 83 is sleeved inside the fixing ring 85 in a sliding manner, the iron disc 86 is fixed at one end of the positioning column 83, the limiting ring 84 is fixedly sleeved on the positioning column 83, the spring 82 is positioned between the limiting ring 84 and the fixing ring 85, the inner wall of the groove of the fixing seat 1 is provided with an annular guide groove 13, the positioning grooves 14 arranged in the circumferential array are formed inside the guide groove 13, the number of the mounting grooves on the rotating platform 7 is equal to the number of the positioning grooves 14, electromagnet 87 circular telegram, adsorb iron disc 86 through magnetic attraction, and reference column 83 is accomodate in the inside of sleeve pipe 81 this moment, and spring 82 compresses, and at this moment, the head of reference column 83 slides in guide way 13, and when needs location, electromagnet 87 cuts off the power supply, and under spring 82 restoring force effect, can promote spacing ring 84 and drive reference column 83 and insert constant head tank 14 when positioning column 83 slides constant head tank 14 in, realize the location, and is very accurate convenient.

Fixture is installed at revolving stage 7's top, fixture includes gland 2, double-screw bolt 3, handle 4, sleeve 5, conical table 6 fixes the top at revolving stage 7, conical table 6's top is fixed with double-screw bolt 3, sleeve 5 has been cup jointed through the screw thread on the double-screw bolt 3, sleeve 5's bottom is fixed with gland 2, sleeve 5's side is fixed with handle 4, sleeve 5 is an overall structure with gland 2, the center cover of stainless steel work piece 15 is on conical table 6, realize automatic positioning, then rotate sleeve 5, realize fixedly through gland 2 to stainless steel work piece 15's extrusion centre gripping, at this moment, can punch a hole the operation to stainless steel work piece 15 according to the requirement of design, the location is very accurate.

The working principle is as follows: when the device works, the center of a stainless steel workpiece 15 is sleeved on the conical table 6 to realize automatic positioning, then the sleeve 5 is rotated, and the stainless steel workpiece 15 is extruded and clamped by the gland 2 to realize fixation; the motor 9 drives the first gear 10 to rotate, the rotating shaft 12 is driven to rotate through the meshing of the first gear 10 and the second gear 11, and the rotating shaft 12 drives the rotating platform 7 to rotate; the electromagnetic chuck 87 is electrified, the iron disc 86 is adsorbed through magnetic attraction, the positioning column 83 is accommodated in the sleeve 81 at the moment, the spring 82 is compressed, the head of the positioning column 83 slides in the guide groove 13 at the moment, when positioning is needed, the electromagnetic chuck 87 is powered off, and under the action of the restoring force of the spring 82, the positioning column 83 can push the limiting ring 84 and drive the positioning column 83 to be inserted into the positioning groove 14 when sliding to the positioning groove 14, so that positioning is realized, and the positioning is very accurate and convenient; at the moment, the stainless steel workpiece 15 can be punched according to the design requirement, and the rotary table 7 can rotate at the appointed angle position according to the requirement, so that the accuracy of the punching position and the arrangement uniformity are ensured, and the positioning is very accurate.

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 a fixing device is used in stainless steel processing, includes fixing base (1), its characterized in that, the circular shape recess has been seted up at the top of fixing base (1), revolving stage (7) is installed through rotary mechanism rotation in the inside of recess, the mounting groove that is the circumference array and arranges is seted up to the side of revolving stage (7), install positioning mechanism (8) in the mounting groove, positioning mechanism (8) include sleeve pipe (81), spring (82), reference column (83), spacing ring (84), solid fixed ring (85), iron disc (86), electromagnetic chuck (87), sleeve pipe (81) are fixed in the mounting groove, electromagnetic chuck (87) are installed to the inside of sleeve pipe (81), the inside of sleeve pipe (81) is fixed with solid fixed ring (85), gu fixed ring (85)'s inside slides and has cup jointed reference column (83), the one end of reference column (83) is fixed with iron disc (86), fixed cover has been connected spacing ring (84) on reference column (83), spring (82) have been cup jointed on reference column (83), spring (82) are located between spacing ring (84) and solid fixed ring (85), annular guide way (13) have been seted up on the inner wall of the recess of fixing base (1), constant head tank (14) that are the circumference array and arrange are seted up to the inside of guide way (13), fixture is installed at the top of revolving stage (7).

2. The fixing device for stainless steel processing according to claim 1, wherein the rotating mechanism comprises a motor (9), a first gear (10), a second gear (11) and a rotating shaft (12), the motor (9) is installed at the bottom of the fixing base (1), the first gear (10) is installed on an output shaft of the motor (9), the rotating shaft (12) is fixed at the bottom of the rotating base (7), the rotating shaft (12) penetrates through the fixing base (1) in a rotating mode and is provided with the second gear (11), and the second gear (11) is in meshing transmission with the first gear (10).

3. The fixing device for stainless steel processing according to claim 1, wherein the clamping mechanism comprises a gland (2), a stud (3), a handle (4), a sleeve (5) and a conical table (6), the conical table (6) is fixed on the top of a rotating table (7), the stud (3) is fixed on the top of the conical table (6), the sleeve (5) is sleeved on the stud (3) through threads, and the gland (2) is fixed on the bottom of the sleeve (5).

4. A fastening device for stainless steel processing according to claim 3, characterized in that the handle (4) is fastened to the side of the sleeve (5), and the sleeve (5) and the gland (2) are of an integral structure.

5. A fixture for stainless steel processing according to claim 1, wherein the number of mounting slots on the rotary table (7) is equal to the number of positioning slots (14).