CN213350513U

CN213350513U - Mechanical circular positioning mechanism

Info

Publication number: CN213350513U
Application number: CN202021770014.9U
Authority: CN
Inventors: 甄彬
Original assignee: Wilklett Suzhou Technology Co ltd
Current assignee: Wilklett Suzhou Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-04
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to the technical field of stamping part processing, in particular to a mechanical circular positioning mechanism, which comprises a supporting plate, wherein a shell is fixedly arranged at the top of the supporting plate, a rotating rod is supported by a bearing at the bottom of an inner cavity of the shell, a workpiece positioning disc is fixedly arranged at the top of the rotating rod, and a connecting rod is fixedly arranged at the top of the workpiece positioning disc; the utility model discloses a backup pad, a housing, the bull stick, the work piece positioning disk, the connecting rod, the dish is placed to the work piece, the cylinder, the plate body, the bracing piece, first cardboard, the second cardboard, the setting of electric telescopic handle and locking board, the purpose of multistation clamping has been reached, solved in the stamping workpiece course of working, the work piece that needs to accomplish with processing is placed on the frock, in the prior art, can only realize once only placing less work piece quantity to frock on, and current like product needs a lot of clamping work pieces moreover, clamping work piece time becomes the problem of processing bottleneck.

Description

Mechanical circular positioning mechanism

Technical Field

The utility model relates to a stamping workpiece processing technology field specifically is a circular positioning mechanism of mechanical type.

Background

The stamping process is a production technology which makes the plate directly receive deformation force and deform in a die by means of the power of conventional or special stamping equipment so as to obtain product parts with certain shape, size and performance.

In the processing process of stamping parts, workpieces which are processed need to be placed on a tool, in the prior art, a small number of workpieces can be placed on the tool only at one time, the workpieces need to be clamped for many times in the conventional like products, and the workpiece clamping time becomes a processing bottleneck.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular positioning mechanism of mechanical type possesses the advantage that realizes the multistation clamping, has solved in the stamping workpiece course of working, and the work piece that needs to accomplish processing is placed on the frock, and in the prior art, can only realize once only placing less work piece quantity to frock, and current like product needs clamping work piece many times moreover, and clamping work piece time becomes the problem of processing the bottleneck.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical circular positioning mechanism comprises a supporting plate, wherein a shell is fixedly arranged at the top of the supporting plate, a rotating rod is supported by a bottom bearing in an inner cavity of the shell, a workpiece positioning disc is fixedly arranged at the top of the rotating rod, a connecting rod is fixedly arranged at the top of the workpiece positioning disc, the connecting rod penetrates through the shell and extends to the outside of the shell, a workpiece placing disc is fixedly arranged on the outer side of the shell, an air cylinder is fixedly arranged at the right side of the inner cavity of the shell, a plate body is hinged to the telescopic end of the air cylinder, a supporting rod is supported by a bottom bearing of the plate body, the bottom of the supporting rod is fixedly arranged with the inner wall of the shell, a first clamping plate is hinged to the top of the plate body, the surface of the first clamping plate is clamped with the inner wall of the workpiece positioning disc, a second clamping plate is hinged to the top of the plate body and is positioned, the left side fixed mounting of casing inner chamber has electric telescopic handle, electric telescopic handle's flexible end fixed mounting has the locking board.

Preferably, the four corners of the bottom of the workpiece placing plate are fixedly provided with sliding rods, the top of the supporting plate is provided with sliding grooves matched with the sliding rods, and the bottoms of the sliding rods are connected with the inner walls of the sliding grooves in a sliding mode.

Preferably, the surface of the workpiece placing disc is equidistantly provided with placing grooves, and the inner wall of each placing groove is fixedly provided with a support ring matched with the workpiece.

Preferably, the inner wall of the workpiece positioning disc is equidistantly provided with first clamping grooves matched with the first clamping plates, and the inner wall of each first clamping groove is clamped with the surface of each first clamping plate.

Preferably, the surface of the workpiece positioning disc is equidistantly provided with second clamping grooves matched with the second clamping plates, and the inner walls of the second clamping grooves are clamped with the surfaces of the second clamping plates.

Preferably, the back surface of the first clamping plate is fixedly provided with a spring, and the back surface of the spring is fixedly arranged with the front surface of the second clamping plate.

Preferably, the four corners at the top of the support plate are all in threaded connection with locking rods, and the bottoms of the locking rods penetrate through the support plate and extend to the lower portion of the support plate.

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

1. the utility model discloses a backup pad, a housing, the bull stick, the work piece positioning disk, the connecting rod, the dish is placed to the work piece, the cylinder, the plate body, the bracing piece, first cardboard, the second cardboard, the setting of electric telescopic handle and locking board, the purpose of multistation clamping has been reached, solved in the stamping workpiece course of working, the work piece that needs to accomplish with processing is placed on the frock, in the prior art, can only realize once only placing less work piece quantity to frock on, and current like product needs a lot of clamping work pieces moreover, clamping work piece time becomes the problem of processing bottleneck.

2. The utility model discloses a setting of slide bar and spout, the rotation that the dish was placed to the work piece drives the slide bar and slides in the inner chamber of spout, the purpose that promotes the work piece and place a set rotational stability has been reached, setting through standing groove and support ring, place the work piece and rotate suitable position and locking back, the user places the surface at the inside support ring of standing groove with the work piece of processing completion, prevent that the work piece from placing a set direct contact with the work piece, thereby reached and prevented that the waste heat that probably exists after the work piece processing from placing the dish to the work piece and causing the damage, setting through first draw-in groove, the removal of plate body drives first cardboard and removes, the surface of first cardboard and the inner wall chucking of first draw-in groove and promote the work piece positioning disk and rotate this moment, the pivoted purpose of drive work piece positioning.

3. The utility model discloses a setting of second draw-in groove, the removal of plate body drives the removal of second cardboard, the surface of second cardboard this moment and the inner wall chucking of second draw-in groove promote the work piece positioning disk and rotate, the purpose of driving work piece positioning disk pivoted has been reached, setting through the spring, the elasticity of spring is first always with first cardboard and second cardboard respectively with the inner wall and the surface laminating of work piece positioning disk, thereby reached make things convenient for the surface of first cardboard and second cardboard respectively with the inner chamber joint of first draw-in groove and second draw-in groove, setting through the check lock lever, when the user uses this device, laminate backup pad and installation face, then rotate the check lock lever, the rotation of check lock lever makes its bottom run through the backup pad and extend to the below and the installation face threaded connection of backup pad, thereby the purpose of fixed this device has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial top view of the workpiece placing tray of the present invention;

FIG. 3 is a partial sectional bottom view of the workpiece positioning plate of the present invention;

fig. 4 is a partial top sectional view of the sliding chute of the present invention.

In the figure: 1. a support plate; 2. a housing; 3. a rotating rod; 4. a workpiece positioning plate; 5. a connecting rod; 6. a workpiece placing tray; 7. a cylinder; 8. a plate body; 9. a support bar; 10. a first clamping plate; 11. a second clamping plate; 12. an electric telescopic rod; 13. a locking plate; 14. a slide bar; 15. a chute; 16. a support ring; 17. a first card slot; 18. a second card slot; 19. a spring; 20. a locking lever.

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. 1-4, a mechanical circular positioning mechanism comprises a supporting plate 1, a housing 2 is fixedly mounted on the top of the supporting plate 1, a rotating rod 3 is supported on a bottom bearing in an inner cavity of the housing 2, a workpiece positioning disc 4 is fixedly mounted on the top of the rotating rod 3, a connecting rod 5 is fixedly mounted on the top of the workpiece positioning disc 4, the connecting rod 5 penetrates through the housing 2 and extends to the outside of the housing 2 to be fixedly mounted with a workpiece placing disc 6, an air cylinder 7 is fixedly mounted on the right side of the inner cavity of the housing 2, a plate body 8 is hinged to the telescopic end of the air cylinder 7, a supporting rod 9 is supported on the bottom bearing of the plate body 8, the bottom of the supporting rod 9 is fixedly mounted on the inner wall of the housing 2, a first clamping plate 10 is hinged to the top of the plate body 8, the surface of the first clamping plate 10 is clamped to the inner wall of, the surface of second cardboard 11 and the surperficial joint of work piece positioning disk 4, the left side fixed mounting of 2 inner chambers of casing has electric telescopic handle 12, electric telescopic handle 12's flexible fixed mounting has locking plate 13, pass through backup pad 1, casing 2, bull stick 3, work piece positioning disk 4, connecting rod 5, the dish 6 is placed to the work piece, cylinder 7, plate body 8, bracing piece 9, first cardboard 10, second cardboard 11, electric telescopic handle 12 and locking plate 13's setting, the purpose of clamping has been reached, it is in the stamping workpiece course of working to have solved, need place the work piece of accomplishing the processing on the frock, in the prior art, can only realize once only placing less work piece quantity to the frock, and present like product needs clamping work piece many times, the clamping work piece time becomes the problem of processing bottleneck.

In this embodiment, specifically, four corners of the bottom of the workpiece placing tray 6 are all fixedly provided with the sliding rods 14, the top of the supporting plate 1 is provided with the sliding grooves 15 matched with the sliding rods 14, the bottom of the sliding rods 14 is connected with the inner walls of the sliding grooves 15 in a sliding manner, and through the arrangement of the sliding rods 14 and the sliding grooves 15, the rotation of the workpiece placing tray 6 drives the sliding rods 14 to slide in the inner cavities of the sliding grooves 15, so that the purpose of improving the rotation stability of the workpiece placing tray 6 is achieved.

In this embodiment, specifically, the standing groove has been seted up to the surperficial equidistance of dish 6 is placed to the work piece, and the inner wall fixed mounting of standing groove have with the support ring 16 of work piece looks adaptation, through the setting of standing groove and support ring 16, place the dish 6 with the work piece and rotate suitable position and locking back, the user places the work piece that the processing was accomplished on the surface of the inside support ring 16 of standing groove, prevent that the dish 6 direct contact is placed to work piece and work piece, thereby reached and prevented that the dish 6 is placed to the work piece to the waste heat that probably exists from causing the damage after the work piece processing.

In this embodiment, specifically, the first draw-in groove 17 with first cardboard 10 looks adaptation is seted up to the inner wall equidistance of work piece positioning dish 4, the inner wall of first draw-in groove 17 and the surface joint of first cardboard 10, through the setting of first draw-in groove 17, the removal of plate body 8 drives first cardboard 10 and removes, the surface of first cardboard 10 and the inner wall chucking of first draw-in groove 17 this moment promote work piece positioning dish 4 to rotate, reached and driven work piece positioning dish 4 pivoted purpose.

In this embodiment, specifically, the second draw-in groove 18 with 11 looks adaptations of second cardboard is seted up to the surface equidistance of work piece positioning dish 4, the inner wall of second draw-in groove 18 and the surperficial joint of second cardboard 11, through the setting of second draw-in groove 18, the removal of plate body 8 drives the removal of second cardboard 11, the surface of second cardboard 11 and the inner wall chucking of second draw-in groove 18 this moment promote work piece positioning dish 4 to rotate, reached and driven work piece positioning dish 4 pivoted purpose.

In this embodiment, specifically, the spring 19 is fixedly mounted on the back surface of the first clamping plate 10, the back surface of the spring 19 is fixedly mounted on the front surface of the second clamping plate 11, and through the arrangement of the spring 19, the elastic force of the spring 19 always attaches the first clamping plate 10 and the second clamping plate 11 to the inner wall and the surface of the workpiece positioning disk 4, so that the surfaces of the first clamping plate 10 and the second clamping plate 11 are conveniently clamped with the inner cavities of the first clamping groove 17 and the second clamping groove 18 respectively.

In this embodiment, specifically, the four corners at the top of the support plate 1 are all connected with the locking rods 20 through threads, the bottom of each locking rod 20 penetrates through the support plate 1 and extends to the lower side of the support plate 1, and through the arrangement of the locking rods 20, when a user uses the device, the support plate 1 is attached to the mounting surface, then the locking rods 20 are rotated, and the bottoms of the locking rods 20 are connected with the threads of the mounting surface and the lower side of the support plate 1 through the support plate 1, so that the purpose of fixing the device is achieved.

The working principle is as follows: when a user needs to place a processed workpiece on the surface of the workpiece placing disc 6, the air cylinder 7 is opened through the external controller, at the moment, the telescopic end of the air cylinder 7 moves to drive the plate body 8 to rotate by taking the supporting rod 9 as an axis, the plate body 8 moves to drive the second clamping plate 11 to move, at the moment, the surface of the second clamping plate 11 is clamped with the inner wall of the second clamping groove 18 and pushes the workpiece positioning disc 4 to rotate, because the telescopic end of the air cylinder 7 does reciprocating motion, after the workpiece placing disc 6 rotates to a proper position, the telescopic end of the air cylinder 7 moves in the opposite direction and drives the plate body 8 to rotate in the opposite direction, at the moment, the plate body 8 moves to drive the first clamping plate 10 to move, at the moment, the surface of the first clamping plate 10 is clamped with the inner wall of the first clamping groove 17 and pushes the workpiece positioning disc 4 to rotate, the rotation of the workpiece positioning disc 4 drives the connecting rod, thereby reached the convenience and placed the work piece on work piece place dish 6 the purpose, the user opens electric telescopic handle 12 through external controller this moment, and electric telescopic handle 12's flexible end drives locking plate 13 and removes and make its right side and the surface laminating of work piece positioning disk 4, has reached the purpose of locking work piece positioning disk 4.

The control mode of the present application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming of a person skilled in the art, which belongs to the common knowledge in the field, and the present application document is mainly used for protecting a mechanical device, so the present application document does not explain the control mode and the circuit connection in detail, and the device supplies power by an external power supply.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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. A mechanical circular positioning mechanism comprises a support plate (1), and is characterized in that: the top fixed mounting of backup pad (1) has casing (2), the bottom bearing support of casing (2) inner chamber has bull stick (3), the top fixed mounting of bull stick (3) has work piece positioning dish (4), the top fixed mounting of work piece positioning dish (4) has connecting rod (5), connecting rod (5) run through casing (2) and extend to the outside fixed mounting of casing (2) have work piece place dish (6), the right side fixed mounting of casing (2) inner chamber has cylinder (7), the flexible end of cylinder (7) is articulated to have plate body (8), the bottom bearing support of plate body (8) has bracing piece (9), the bottom of bracing piece (9) and the inner wall fixed mounting of casing (2), the top of plate body (8) is articulated to have first cardboard (10), the surface of first cardboard (10) and the inner wall joint of work piece positioning dish (4), the utility model discloses a locking plate, including casing (2), plate body (8), back that just is located first cardboard (10) articulates there is second cardboard (11) at the top of plate body (8), the surface joint of the surface of second cardboard (11) and workpiece positioning dish (4), the left side fixed mounting of casing (2) inner chamber has electric telescopic handle (12), the flexible fixed mounting of electric telescopic handle (12) has locking plate (13).

2. A mechanical circular positioning mechanism as defined in claim 1, wherein: all fixed mounting in the four corners of work piece placing plate (6) bottom has slide bar (14), spout (15) with slide bar (14) looks adaptation are seted up at the top of backup pad (1), the bottom of slide bar (14) and the inner wall sliding connection of spout (15).

3. A mechanical circular positioning mechanism as defined in claim 1, wherein: the surface of the workpiece placing disc (6) is equidistantly provided with placing grooves, and the inner walls of the placing grooves are fixedly provided with supporting rings (16) matched with the workpieces.

4. A mechanical circular positioning mechanism as defined in claim 1, wherein: the inner wall of the workpiece positioning disc (4) is equidistantly provided with first clamping grooves (17) matched with the first clamping plates (10), and the inner wall of each first clamping groove (17) is clamped with the surface of each first clamping plate (10).

5. A mechanical circular positioning mechanism as defined in claim 1, wherein: second clamping grooves (18) matched with the second clamping plates (11) are formed in the surface of the workpiece positioning disc (4) at equal intervals, and the inner walls of the second clamping grooves (18) are clamped with the surface of the second clamping plates (11).

6. A mechanical circular positioning mechanism as defined in claim 1, wherein: the back of the first clamping plate (10) is fixedly provided with a spring (19), and the back of the spring (19) is fixedly arranged with the front of the second clamping plate (11).

7. A mechanical circular positioning mechanism as defined in claim 1, wherein: all threaded connection has locking lever (20) in the four corners at backup pad (1) top, the bottom of locking lever (20) runs through backup pad (1) and extends to the below of backup pad (1).