CN210648166U

CN210648166U - Positioning fixture is used in stamping workpiece production

Info

Publication number: CN210648166U
Application number: CN201921558977.XU
Authority: CN
Inventors: 鲍圣贤; 王晓林
Original assignee: Shenyang Oujia Metal Products Co Ltd
Current assignee: Shenyang Oujia Metal Products Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-02
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to the technical field of part processing, in particular to a positioning fixture for producing stamping parts, which comprises a main body and a control cabinet, wherein the inner side of the rear end of the main body is fixedly connected with a second motor, the end of a main shaft of the second motor is fixedly connected with a vertically arranged cam, the inner side of the top end of the main body is slidably connected with a vertically arranged thimble, the bottom end of the thimble is fixedly connected with a fixing frame, the inner side of the fixing frame is rotatably connected with a roller, the roller is attached to the cam, the right end of the fixing seat at the right side is fixedly connected with a vertically arranged control cabinet, the positioning block can be adjusted according to a positioning plate and a scale mark through the arranged slide rail, the fixing seat and the like, the positioning block can be automatically tightened under the action of a first motor, and the positioning block at the left side and the rear side is fixed at different positions when, then the workpiece is clamped and fixed through other positioning blocks, the operation is simple, and the positioning is accurate.

Description

Positioning fixture is used in stamping workpiece production

Technical Field

The utility model relates to a parts machining technical field specifically is a positioning fixture is used in stamping workpiece production.

Background

The stamping is to apply external force to the plate, strip, pipe and section by a press and a die to cause the plate, strip, pipe and section to generate plastic deformation or separation, the forming processing method for obtaining the workpiece with the required shape and size comprises the steps of stamping and forging, namely plastic processing, namely forging and pressing, wherein the stamped blank mainly comprises hot-rolled and cold-rolled steel plates and steel strips, 60-70% of the steel products in the world are plates, most of the materials are made into finished products by stamping, the automobile body, the chassis, the oil tank and the radiator sheet of the automobile, the steam pocket of the boiler, the shell of the container, the iron core silicon steel sheet of the motor and the electrical appliance and the like are all stamped, and a large number of stamping parts are also arranged in the products such as instruments, household appliances, bicycles, office machines, living vessels and the like, along with the development of the society, the application of stamping parts is becoming more widespread, and therefore there is an increasing demand for a positioning jig for the production of stamping parts.

Most simple structure of the anchor clamps for stamping workpiece production that appear in the existing market, the function is single, general anchor clamps for stamping workpiece production do not have the effect of fixing a position the work piece, generally all be the manual work put on anchor clamps after, the manual position to the work piece is adjusted, work efficiency is low, and artifical manual centre gripping makes the work piece deviation appear easily, and general anchor clamps for stamping workpiece production are processing the back to the work piece, the work piece is not convenient for take off from anchor clamps, also be convenient for staff's use, be unfavorable for the mass production of work piece, therefore, provide a positioning fixture for stamping workpiece production to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping workpiece production is with positioning fixture to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a positioning fixture for producing stamping parts comprises a main body and a control cabinet, wherein a second motor is fixedly connected to the inner side of the rear end of the main body, a vertically arranged cam is fixedly connected to the tail end of a main shaft of the second motor, a vertically arranged thimble is slidably connected to the inner side of the top end of the main body, a fixing frame is fixedly connected to the bottom end of the thimble, a roller is rotatably connected to the inner side of the fixing frame and is attached to the cam, a fixing seat is fixedly connected to one end of the main body, a vertically arranged control cabinet is fixedly connected to the right end of the fixing seat on the right side, a horizontally arranged slide rail is fixedly connected to one end of the fixing seat, a slide block is slidably connected to the outer side of the slide rail, a vertically arranged connecting plate is fixedly connected to the top end of the slide block, a first motor is fixedly connected to the inner side of one, and the screw rod rotates with the fixing base to be connected, and screw rod and company's board screwed connection, the top fixedly connected with of main part is spacing seat of the vertical setting, the inboard ball that is connected with in bottom of spacing seat rotates, the locating plate that the one end fixedly connected with level of company board set up, and the locating plate passes through ball and spacing seat sliding connection, the locating piece of the vertical setting of one end fixedly connected with of locating plate, the one end of locating piece is provided with the work piece.

Preferably, the spring is arranged on the outer side of the ejector pin, and the top end and the bottom end of the spring are respectively and fixedly connected with the main body and the fixing frame.

Preferably, the number of the positioning blocks is four in total, and the positioning blocks are uniformly distributed around the main body and are uniformly distributed around the workpiece.

Preferably, the front end of the positioning plate is fixedly connected with scale marks.

Preferably, the fixing seats are arranged in an L shape, the number of the fixing seats is four, and the fixing seats are uniformly distributed around the main body.

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

1. the utility model discloses in, through spring, mount, cam, gyro wheel, thimble and the work piece etc. that sets up, make the second motor pass through cam and gyro wheel etc. and drive the thimble and up ejecting the inboard work piece of main part, the staff of being convenient for takes out of the inboard work piece of main part, solves traditional positioning fixture and takes out unchangeable problem to the work piece, has improved the efficiency that the work piece was taken out, and then has improved holistic machining efficiency.

2. The utility model discloses in, through the spacing seat that sets up, the ball, even board, the screw rod, slide rail and fixing base etc, can be according to the position of locating plate and scale mark adjusting positioning piece, when making the work piece place between the locating piece, the work piece is in main part central point department, and can realize tightening up the automation of locating piece through the effect of first motor, and the position of the locating piece of earlier fixed left side and rear side is different when fixing a position the work piece, then carry out the centre gripping through other locating pieces and fix the work piece, and is simple in operation, and the location is accurate, and the work efficiency of location is improved.

Drawings

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

fig. 2 is a schematic view of the mounting structure of the second motor of the present invention.

In the figure: the device comprises a main body 1, a spring 2, a fixing frame 3, a cam 4, a roller 5, a thimble 6, a workpiece 7, a positioning block 8, a scale mark 9, a limiting seat 10, a ball 11, a connecting plate 12, a screw 13, a sliding rail 14, a fixing seat 15, a control cabinet 16, a sliding block 17, a first motor 18, a second motor 19 and a positioning plate 20.

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. 1-2, the present invention provides a technical solution:

a positioning fixture for stamping part production comprises a main body 1 and a control cabinet 16, wherein a second motor 19 is fixedly connected to the inner side of the rear end of the main body 1, a vertically arranged cam 4 is fixedly connected to the tail end of a main shaft of the second motor 19, the second motor 19 can drive the cam 4 to rotate, so that the normal work of the cam 4 is guaranteed, a vertically arranged thimble 6 is slidably connected to the inner side of the top end of the main body 1, a workpiece 7 can be jacked up through the thimble 6, a fixing frame 3 is fixedly connected to the bottom end of the thimble 6, a roller 5 is rotatably connected to the inner side of the fixing frame 3, the roller 5 is attached to the cam 4, a fixing seat 15 is fixedly connected to one end of the main body 1, a vertically arranged control cabinet 16 is fixedly connected to the right end of the fixing seat 15 on the right side, a horizontally arranged slide rail 14 is fixedly connected to one end of the fixing seat, the top end of the sliding block 17 is fixedly connected with a vertically arranged connecting plate 12, the connecting plate 12 can be limited by the sliding block 17, the inner side of one end of the main body 1 is fixedly connected with a first motor 18, the tail end of a main shaft of the first motor 18 is fixedly connected with a horizontally arranged screw 13, the screw 13 is rotatably connected with a fixed seat 15, the screw 13 is spirally connected with the connecting plate 12, the screw 13 can be driven to rotate by the first motor 18, the connecting plate 12 is driven to move by the rotation of the screw 13, the connecting plate 12 can be ensured not to shake during working, the working stability of the device is improved, the top end of the main body 1 is fixedly connected with a vertically arranged limiting seat 10, the inner side of the bottom end of the limiting seat 10 is rotatably connected with a ball 11, one end of the connecting plate 12 is fixedly connected with a horizontally arranged positioning plate 20, and the positioning plate 20 is slidably connected with the limiting seat 10, can reduce the friction between even board 12 and spacing seat 10 through ball 11, improve the life between even board 12 and the spacing seat 10, practice thrift the cost, the locating piece 8 of the vertical setting of one end fixedly connected with of locating plate 20, the one end of locating piece 8 is provided with work piece 7, can realize the spacing fixed to work piece 7 through locating piece 8, guarantees that work piece 7 can not appear the phenomenon of skew when being stamped, improves the precision of work piece 7 processing, and improves the efficiency of work.

The spring 2 is arranged on the outer side of the thimble 6, the top end and the bottom end of the spring 2 are respectively and fixedly connected with the main body 1 and the fixing frame 3, the fixing frame 3 can be supported through the action of the spring 2, the fixing frame 3 can drive the thimble 6 to move quickly, the stable operation of the whole work is ensured, the number of the positioning blocks 8 is four, the positioning blocks are uniformly distributed around the main body 1 and the workpiece 7, the positioning blocks 8 can realize the quick positioning of the workpiece 7, the position of the workpiece 7 does not need to be manually adjusted, the processing accuracy of the workpiece 7 is improved, the front end of the positioning plate 20 is fixedly connected with scale marks 9, the accurate adjustment of the position of the positioning plate 20 can be realized through the scale marks 9, so that the device is suitable for workpieces 7 with different sizes, is convenient for clamping and fixing different workpieces 7, and improves the applicability of the device, the shape of fixing base 15 is "L" type setting, the total four of number of fixing base 15, and even distribution can realize the monolithic stationary to this device spare part through fixing base 15 around main part 1, guarantees that this device can not appear the phenomenon of rocking at the during operation, improves the stability of this device work, and increases the intensity of this device.

The model of the control cabinet 16 is SDTH, and the models of the first motor 18 and the second motor 19 are Y1-160M1-8 motors.

The working process is as follows: in the utility model, before using, the power is supplied by the external power supply, firstly, the user adjusts the position of the positioning block 8 according to the size of the workpiece 7, the control cabinet 16 controls the first motor 18 to drive the screw 13 to rotate, the screw 13 rotates to drive the connecting plate 12 and the slide block 17 to rotate along the slide rail 14, then the connecting plate 12 drives the positioning plate 20 to move along the ball 11 inside the limiting seat 10, the friction between the connecting plate 12 and the limiting seat 10 can be reduced by the ball 11, the service life between the connecting plate 12 and the limiting seat 10 is prolonged, the cost is saved, the position of the connecting plate 12 can be accurately adjusted by the scale mark 9 at the front end of the connecting plate 12, further, the position of the positioning block 8 can be accurately adjusted by the connecting plate 12, only the positions of two adjacent positioning blocks 8 need to be adjusted and the positioning blocks 8 are fixed, then the workpiece 7 is prevented from being positioned between the positioning blocks 8, and then, the workpiece is quickly positioned and fixed through the remaining two positioning blocks 8, after the punching is finished, the cam 4 is driven to rotate through the second motor 19, the roller 5 is driven to rotate through the rotation of the cam 4, and then the roller 5 drives the ejector pin 6 to jack the workpiece 7 from the main body 1 through the fixing frame 3.

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 stamping workpiece production is with positioning fixture, includes main part (1) and switch board (16), its characterized in that: the inner side of the rear end of the main body (1) is fixedly connected with a second motor (19), the tail end of a main shaft of the second motor (19) is fixedly connected with a vertically arranged cam (4), the inner side of the top end of the main body (1) is slidably connected with a vertically arranged thimble (6), the bottom end of the thimble (6) is fixedly connected with a fixed frame (3), the inner side of the fixed frame (3) is rotatably connected with a roller (5), the roller (5) is attached to the cam (4), one end of the main body (1) is fixedly connected with a fixed seat (15), the right end of the fixed seat (15) on the right side is fixedly connected with a vertically arranged control cabinet (16), one end of the fixed seat (15) is fixedly connected with a horizontally arranged slide rail (14), the outer side of the slide rail (14) is slidably connected with a slide block (17), and the top end of the slide block (17, the utility model discloses a quick-witted, including main part (1), the inboard first motor of fixedly connected with (18) of one end of main part (1), the terminal fixedly connected with of main shaft of first motor (18) has screw rod (13) that the level set up, and screw rod (13) rotate with fixing base (15) and be connected, and screw rod (13) and even board (12) threaded connection, spacing seat (10) of the vertical setting of top fixedly connected with of main part (1), the inboard rotation in bottom of spacing seat (10) is connected with ball (11), even one end fixedly connected with of board (12) has locating plate (20) that the level set up, and locating plate (20) pass through ball (11) and spacing seat (10) sliding connection, locating piece (8) of the vertical setting of one end fixedly connected with of locating plate (20), the one end of locating piece (8) is provided with work piece.

2. The positioning fixture for producing stamping parts according to claim 1, characterized in that: the outside of thimble (6) is provided with spring (2), and the top and the bottom of spring (2) respectively with main part (1) and mount (3) fixed connection, can realize supporting mount (3) through the effect of spring (2), make mount (3) can drive the quick motion of thimble (6), guarantee the steady operation of whole work.

3. The positioning fixture for producing stamping parts according to claim 1, characterized in that: the number of the positioning blocks (8) is four, the positioning blocks are uniformly distributed around the main body (1), and the positioning blocks are uniformly distributed around the workpiece (7).

4. The positioning fixture for producing stamping parts according to claim 1, characterized in that: the front end of the positioning plate (20) is fixedly connected with scale marks (9).

5. The positioning fixture for producing stamping parts according to claim 1, characterized in that: the shape of fixing base (15) is "L" type setting, the total number of fixing base (15) is four, and even distribution is around main part (1).