CN212238949U

CN212238949U - Accurate positioner of die laser quick replacement

Info

Publication number: CN212238949U
Application number: CN201922324875.8U
Authority: CN
Inventors: 方向辉
Original assignee: Anhui Zhongxing Electrical Science & Technology Co ltd
Current assignee: Anhui Zhongxing Electrical Science & Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-12-29
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses an accurate positioner of die laser quick replacement, including protective frame and support, the top fixedly connected with hydraulic cylinder of support, the equal sliding connection in both sides on support surface has a sliding block, two sliding connection has the sliding plate between the relative one side of sliding block, and the bottom fixedly connected with rectangle frame of sliding plate, and the fixed slot has been seted up to the inside of rectangle frame, and the top fixedly connected with laser emitter of fixed slot inner wall, the fixedly connected with fixed plate between the bottom of the relative one side of support inner wall, the utility model relates to a punching press technical field. This accurate positioner of die laser quick replacement can realize forming a square frame shape through the laser beam that four laser emitter sent, circles the product position on the die holder, sets up two spacing clamping mechanism simultaneously and can further make the accurate location of product, has created good condition for follow-up stamping work, has guaranteed product quality.

Description

Accurate positioner of die laser quick replacement

Technical Field

The utility model relates to a punching press technical field specifically is a precise positioner of die laser quick replacement.

Background

A stamping die is a special processing equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), wherein stamping is a pressing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press to separate or plastically deform the materials, and the stamping die has many forms and is also classified according to three aspects of working properties, die structure and die materials.

The existing stamping die has the following problems in the actual use process:

1. when a product is stamped, the product needs to be positioned and placed on the lower die base, a plurality of limiting devices need to be installed during positioning operation, the product is inconvenient to use, the stamping position is prone to deviation, the machining precision of parts is low, and the quality of the stamped product cannot be guaranteed;

2. meanwhile, certain impact force can be generated in the stamping process of the product, and the existing device is not provided with a damping and buffering structure, so that the actual operation of the stamping die is influenced by the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an accurate positioner of die laser quick replacement has solved the punching press position and has produced the deviation easily, thereby causes the problem that the low product quality can not obtain the assurance after leading to the punching press of part machining precision.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a laser quick-replacement accurate positioning device for a stamping die comprises a protective frame and a support, wherein the top of the support is fixedly connected with a hydraulic oil cylinder, sliding blocks are connected on both sides of the surface of the bracket in a sliding manner, a sliding plate is connected between the opposite sides of the two sliding blocks in a sliding manner, the bottom of the sliding plate is fixedly connected with a rectangular frame, the inside of the rectangular frame is provided with a fixed groove, the top of the inner wall of the fixed groove is fixedly connected with a laser emitter, a fixed plate is fixedly connected between the bottoms of the opposite sides of the inner wall of the bracket, the top of the fixed plate is fixedly connected with a lower die holder, the front and the back of the top of the lower die holder are both fixedly connected with movable frames, and the inside both sides of movable frame have all been seted up the activity groove, and sliding connection has the connecting rod between the both sides of activity inslot wall, the one end that the activity groove was kept away from to the connecting rod runs through the activity groove and extends to the outside in activity groove.

Preferably, two the equal fixedly connected with buffer spring in the relative one side of activity frame inner wall, and buffer spring's one end fixedly connected with presss from both sides tight piece.

Preferably, one end of the connecting rod extending to the outside of the movable groove is fixedly connected with one side of the clamping block.

Preferably, a threaded rod is connected to the top of the clamping block in a threaded manner, and the bottom end of the threaded rod penetrates through the clamping block and extends to the bottom of the clamping block.

Preferably, one end of the threaded rod extending to the bottom of the clamping block is fixedly connected with an anti-slip pad, and the bottom of the sliding plate is fixedly connected with an upper die holder located inside the rectangular frame.

Preferably, the bottom of support is through connecting block fixedly connected with shock pad, and the bottom of shock pad and the bottom fixed connection of protection frame inner wall, the front of protection frame articulates through the hinge has the guard gate.

Advantageous effects

The utility model provides an accurate positioner of die laser quick replacement. Compared with the prior art, the method has the following beneficial effects:

(1) the trimming die laser quick replacement accurate positioning device is characterized in that a sliding plate is connected between one opposite sides of two sliding blocks in a sliding manner, the bottom of the sliding plate is fixedly connected with a rectangular frame, a fixed groove is formed in the rectangular frame, the top of the inner wall of the fixed groove is fixedly connected with a laser emitter, a fixed plate is fixedly connected between the bottoms of the opposite sides of the inner wall of a bracket, the top of the fixed plate is fixedly connected with a lower die holder, the front and the back of the top of the lower die holder are fixedly connected with movable frames, two sides of the inner part of each movable frame are respectively provided with a movable groove, a connecting rod is connected between the two sides of the inner wall of each movable groove in a sliding manner, one end of each connecting rod, which is far away from each movable groove, penetrates through each movable groove and extends to the outer part of the movable groove, one opposite sides of the inner walls of, the top threaded connection who presss from both sides tight piece has the threaded rod, and the bottom of threaded rod runs through and presss from both sides tight piece and extends to the bottom of pressing from both sides tight piece, and the threaded rod extends to the one end fixedly connected with slipmat of pressing from both sides tight piece bottom, can realize that the laser beam who sends through four laser emitter can form a square frame shape, circles the product position on the die holder and decides, sets up two spacing clamping mechanism simultaneously and can further make the accurate location of product, has created good condition for follow-up punching press work, has guaranteed product quality.

(2) This accurate positioner of die laser quick replacement, the bottom through the support passes through connecting block fixedly connected with shock pad, and the bottom of shock pad and the bottom fixed connection of protective frame inner wall, and protective frame's front articulates through the hinge has the guard gate, can realize lightening the punching press power that stamping die during operation produced to a certain extent, and the setting of guard gate can play certain guard action when not using this stamping die simultaneously, can prevent the entering of dust simultaneously.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

fig. 3 is a bottom view of the rectangular frame structure of the present invention;

fig. 4 is a cross-sectional view of the rectangular frame structure of the present invention;

FIG. 5 is a top view of the internal structure of the movable frame of the present invention;

fig. 6 is a schematic view of the clamping block structure of the present invention;

fig. 7 is a partially enlarged view of a portion a in fig. 5 according to the present invention.

In the figure: 1-protective frame, 2-bracket, 3-hydraulic oil cylinder, 4-sliding plate, 5-sliding block, 6-rectangular frame, 7-fixed groove, 8-laser emitter, 9-fixed plate, 10-lower die holder, 11-movable frame, 12-movable groove, 13-connecting rod, 14-buffer spring, 15-clamping block, 16-threaded rod, 17-upper die holder, 18-shock pad, 19-protective door, 20-non-slip pad.

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. 1-7, the present invention provides a technical solution: a stamping die laser quick replacement accurate positioning device can realize that laser beams emitted by four laser transmitters 8 can form a square frame shape, the position of a product is defined on a lower die holder 10, two limiting and clamping mechanisms are arranged at the same time, so that the product can be accurately positioned, good conditions are created for subsequent stamping work, the product quality is ensured, the stamping die comprises a protective frame 1 and a support 2, the top of the support 2 is fixedly connected with a hydraulic oil cylinder 3, the bottom of the support 2 is fixedly connected with a shock pad 18 through a connecting block, the bottom of the shock pad 18 is fixedly connected with the bottom of the inner wall of the protective frame 1, the shock pad 18 can reduce the stamping force generated when the stamping die works to a certain extent, meanwhile, the protective door 19 can play a certain protective role when the stamping die is not used, and can prevent dust from entering, the front of the protective frame 1 is hinged with the protective door 19 through a hinge, sliding blocks 5 are respectively connected on two sides of the surface of the bracket 2 in a sliding manner, a sliding plate 4 is connected between the opposite sides of the two sliding blocks 5 in a sliding manner, a rectangular frame 6 is fixedly connected at the bottom of the sliding plate 4, a fixed groove 7 is arranged in the rectangular frame 6, a laser emitter 8 is fixedly connected at the top of the inner wall of the fixed groove 7, the laser emitter 8 is a device capable of emitting laser, a fixed plate 9 is fixedly connected between the bottoms of the opposite sides of the inner wall of the bracket 2, a lower die holder 10 is fixedly connected at the top of the fixed plate 9, movable frames 11 are respectively fixedly connected at the front and the back of the top of the lower die holder 10, movable grooves 12 are respectively arranged on two sides of the inner wall of each movable frame 11, buffer springs 14 are respectively fixedly connected at the opposite sides of the inner walls of the two movable frames 11, clamping blocks, the top threaded connection who presss from both sides tight piece 15 has threaded rod 16, threaded rod 16 extends to the one end fixedly connected with slipmat 20 of pressing from both sides tight piece 15 bottom, slipmat 20's setting can prevent that the product from sliding easily when spacing clamp is tight, the bottom of sliding plate 4 just is located the inside fixedly connected with upper die base 17 of rectangular frame 6, the bottom of threaded rod 16 is run through and is pressed from both sides tight piece 15 and extend to the bottom of pressing from both sides tight piece 15, connecting rod 13 extends to the outside one end of activity groove 12 and the one side fixed connection who presss from both sides tight piece 15, the one end that activity groove 12 was kept away from to connecting rod 13 runs through activity groove 12 and extends.

During the use, place the product on die holder 10, start laser emitter 8 through external switch, make laser emitter 8 send the laser beam of perpendicular to die holder 10, four laser emitter 8's setting can form a square frame shape, circle the product position on die holder 10, realize locate function, will press from both sides tight piece 15 simultaneously and remove to the direction of product through buffer spring 14's buffer power, rotatory threaded rod 16 can make slipmat 20 press from both sides tight fixed to the product again, through starting hydraulic cylinder, thereby can make upper die base 17 move down and carry out the punching press to the product, just so accomplished whole work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an accurate positioner of die laser quick replacement, includes protective frame (1) and support (2), the top fixedly connected with hydraulic cylinder (3) of support (2), its characterized in that: equal sliding connection in both sides on support (2) surface has sliding block (5), two sliding connection has sliding plate (4) between the relative one side of sliding block (5), and the bottom fixedly connected with rectangle frame (6) of sliding plate (4), fixed slot (7) have been seted up to the inside of rectangle frame (6), and the top fixedly connected with laser emitter (8) of fixed slot (7) inner wall, fixedly connected with fixed plate (9) between the bottom of the relative one side of support (2) inner wall, and the top fixedly connected with die holder (10) of fixed plate (9), the equal fixedly connected with movable frame (11) in front and the back at die holder (10) top, and movable slot (12) have all been seted up to the inside both sides of movable frame (11), and sliding connection has connecting rod (13) between the both sides of movable slot (12) inner wall, the one end that movable slot (12) were kept away from to connecting rod (13) runs through movable slot (12) and extends to movable slot ) Of the outer part of (1).

2. The laser rapid-replacement accurate positioning device for the die according to claim 1, which is characterized in that: two equal fixedly connected with buffer spring (14) in the relative one side of activity frame (11) inner wall, and the one end fixedly connected with of buffer spring (14) presss from both sides tight piece (15).

3. The laser rapid-replacement accurate positioning device for the die according to claim 1, which is characterized in that: one end of the connecting rod (13) extending to the outside of the movable groove (12) is fixedly connected with one side of the clamping block (15).

4. The laser rapid-replacement accurate positioning device for the die according to claim 2, characterized in that: the top of the clamping block (15) is connected with a threaded rod (16) in a threaded mode, and the bottom end of the threaded rod (16) penetrates through the clamping block (15) and extends to the bottom of the clamping block (15).

5. The laser rapid-replacement accurate positioning device for the die according to claim 4, characterized in that: the threaded rod (16) extends to one end of the bottom of the clamping block (15) and is fixedly connected with an anti-slip pad (20), and the bottom of the sliding plate (4) is fixedly connected with an upper die holder (17) located inside the rectangular frame (6).

6. The laser rapid-replacement accurate positioning device for the die according to claim 1, which is characterized in that: the bottom of support (2) is through connecting block fixedly connected with shock pad (18), and the bottom fixed connection of the bottom of shock pad (18) and protection frame (1) inner wall, the front of protection frame (1) articulates through the hinge has guard gate (19).