CN210754713U

CN210754713U - Limiting and fixing device for stamping die

Info

Publication number: CN210754713U
Application number: CN201921428018.6U
Authority: CN
Inventors: 赖南玮
Original assignee: Liufeng Metal Technology Kunshan Co ltd
Current assignee: Liufeng Metal Technology Kunshan Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-16
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a spacing fixing device that stamping die used, including last mould, guide pillar, lower mould, die cavity and drift, the lower mould is connected with last mould through the guide pillar, the die cavity is fixed in the lower mould upper end, the drift is fixed at last mould lower extreme, the drift sets up directly over the die cavity, lower mould left end and right-hand member all are fixed with the sleeve. The utility model discloses a left side fixed plate, right side fixed plate, left side connecting plate, right side connecting plate, the cooperation of baffle and spring, be convenient for stabilize the location with the work piece, through slide rail and slider, be convenient for carry out the dismouting to the baffle, through connecting rope one, connect rope two, the cooperation of movable plate and U type pole, the personnel of being convenient for operate in the mould outside, it is dangerous to avoid the hand to stretch into the inside operation of mould to take place easily, effect through positioning bolt, be convenient for when unloading, fix the movable plate, and then separate left side fixed plate and right fixed plate and work piece, the good and whole dismouting that makes things convenient for of location effect.

Description

Limiting and fixing device for stamping die

Technical Field

The utility model relates to a stamping die technical field specifically is a spacing fixing device that stamping die used.

Background

The fixed stamping workpiece effect of current stamping die is unsatisfactory, and when the stamping workpiece, the organism can produce vibrations, and the vibrations power can make the stamping workpiece take place slight removal for stamping die is to the position production error of stamping workpiece, causes the punching press failure, and when the work piece was fixed a position, needs personnel's hand to stretch into the mould and carries out the operation, takes place danger easily, causes the accident, so, we propose a spacing fixing device that stamping die used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spacing fixing device that stamping die used to it is unsatisfactory to provide current stamping die fixed stamping workpiece effect in solving above-mentioned background art, when the stamping workpiece, the organism can produce vibrations, and vibrations power can make the stamping workpiece take place slight removal, makes stamping die to the position production error of stamping workpiece punching press, causes the punching press failure, and when the work piece was fixed a position, needs personnel's hand to stretch into the mould and carries out the operation, takes place danger easily, causes the problem of accident.

In order to achieve the above object, the utility model provides a following technical scheme: a limiting and fixing device for a stamping die comprises an upper die, a guide pillar, a lower die, a die cavity and a punch, wherein the lower die is connected with the upper die through the guide pillar, the die cavity is fixed at the upper end of the lower die, the punch is fixed at the lower end of the upper die and is arranged right above the die cavity, sleeves are fixed at the left end and the right end of the lower die, U-shaped rods are sleeved in the sleeves, a moving plate is connected onto the U-shaped rods in a sliding manner, slide rails are fixed at the front end and the rear end of the die cavity through screws, guide plates are arranged at the front side and the rear end of the die cavity, a slide block is fixed at the rear end of each guide plate and is connected onto the slide rails in a sliding manner, a left fixing plate and a right fixing plate are respectively arranged at the left end and the right end of the die cavity, a left connecting plate is fixedly connected onto the front and the rear of the left, the upper parts of the left fixed plate and the right fixed plate are connected with the movable plate through a second connecting rope, and the lower parts of the left fixed plate and the right fixed plate are connected with the movable plate through a first connecting rope.

Preferably, the left fixing plate and the right fixing plate are the same in specification, and the right end of the left fixing plate and the left end of the right fixing plate are fixedly bonded with wear pads.

Preferably, the ball groove has all been seted up to left side fixed plate and right fixed plate lower extreme, installs the ball in the ball groove, left side fixed plate and right fixed plate lower extreme all pass through ball and lower mould roll connection.

Preferably, the upper end of the sleeve is connected with a fastening bolt through threads, a through hole is formed in the right part of the U-shaped rod, and the lower part of the fastening bolt penetrates through the through hole.

Preferably, the outer side of the U-shaped rod is connected with a positioning bolt through threads, the outer side of the moving plate is provided with a threaded hole, and the threaded hole is formed in the right side of the positioning bolt.

Preferably, the sleeve, the moving plate and the U-shaped rod are respectively provided with two groups, and the two groups of sleeves, the moving plate and the U-shaped rod are respectively fixed at the left end and the right end of the lower die.

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

this spacing fixing device that stamping die used, through left fixed plate, right fixed plate, left connecting plate, right connecting plate, the cooperation of baffle and spring, be convenient for carry out stable location with the work piece, through slide rail and slider, be convenient for carry out the dismouting to the baffle, through connecting rope one, connect rope two, the cooperation of movable plate and U type pole, the personnel of being convenient for operate in the mould outside, it is dangerous to avoid the hand to stretch into the inside operation of mould to take place easily, effect through positioning bolt, be convenient for when unloading, fix the movable plate, and then separate left fixed plate and right fixed plate and work piece, conveniently unload, fix a position effectual and the whole dismouting that makes things convenient for.

Drawings

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

fig. 2 is a top view of the middle and lower dies of the present invention;

fig. 3 is a top view of the left and right fixing plates and the mold cavity of the present invention;

fig. 4 is an enlarged view of the position a of the present invention.

In the figure: 1. an upper die; 2. a guide post; 3. a wear pad; 4. a right fixing plate; 5. a lower die; 6. a right connecting plate; 7. a mold cavity; 8. a left connecting plate; 9. a left fixing plate; 10. a U-shaped rod; 11. moving the plate; 12. a first connecting rope; 13. a second connecting rope; 14. a guide plate; 15. a sleeve; 16. positioning the bolt; 17. a slider; 18. a slide rail; 19. a spring; 20. a ball bearing; 21. and (4) punching.

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, the present invention provides a technical solution: the utility model provides a spacing fixing device that stamping die used, including last mould 1, the guide pillar 2, lower mould 5, die cavity 7 and drift 21, lower mould 5 is connected with last mould 1 through guide pillar 2, die cavity 7 is fixed in lower mould 5 upper end, drift 21 is fixed at last mould 1 lower extreme, drift 21 sets up directly over die

cavity

7, 5 left end of lower mould and right-hand member all are fixed with sleeve 15, sleeve 15 endotheca is equipped with U type pole 10, sliding connection has movable plate 11 on

U type pole

10, 7 front ends of die cavity and rear end all have slide rail 18 through the fix with screw, 7 front sides of die cavity and rear end all are provided with

baffle

14, 14 rear ends of baffle are fixed with slider 17, slider 17 sliding connection is on

slide rail

18, 7 left end and right-hand member are provided with left fixed plate 9 and right fixed plate 4 respectively, all fixedly connected with left connecting plate 8 around the left fixed plate 9, all be fixed with right connecting plate 6 around the right fixed with right connecting plate 4, left connecting plate 8 and right connecting plate 6 The upper parts of the left fixed plate 9 and the right fixed plate 4 are connected with the moving plate 11 through a second connecting rope 13, and the lower parts of the left fixed plate 9 and the right fixed plate 4 are connected with the moving plate 11 through a first connecting rope 12.

The utility model discloses in: left fixed plate 9 is the same with 4 specifications of right fixed plate, and 9 right-hand members of left fixed plate and 4 left ends of right fixed plate all bond and are fixed with abrasion pad 3, through abrasion pad 3, are convenient for protect left fixed plate 9 and right fixed plate 4, and convenient the change.

The utility model discloses in: ball grooves have all been seted up to left side fixed plate 9 and the 4 lower extremes of right fixed plate, and ball 20 is installed to the ball inslot, and left side fixed plate 9 and the 4 lower extremes of right fixed plate all through ball 20 and lower mould 5 roll connection, through the ball groove, the installation of the ball 20 of being convenient for, through ball 20, the left fixed plate 9 and the right fixed plate 4 of being convenient for remove on lower mould 5.

The utility model discloses in: the upper end of the sleeve 15 is connected with a fastening bolt through threads, the right part of the U-shaped rod 10 is provided with a through hole, the lower part of the fastening bolt penetrates through the through hole, and the U-shaped rod 10 is fixed through the fastening bolt and the through hole, so that the U-shaped rod is convenient to disassemble and assemble.

The utility model discloses in: the outer side of the U-shaped rod 10 is connected with a positioning bolt 16 through threads, a threaded hole is formed in the outer side of the moving plate 11, the threaded hole is formed in the right side of the positioning bolt 16, and the moving plate 11 is convenient to fix when unloading through the positioning bolt 16 and the threaded hole.

The utility model discloses in: sleeve 15, movable plate 11 and U type pole 10 all are equipped with two sets ofly, and two sets of sleeves 15, movable plate 11 and U type pole 10 are fixed respectively at lower mould 5 left end and right-hand member, are convenient for control left fixed plate 9 and right fixed plate 4.

The working principle is as follows: firstly, a guide plate 14 is arranged on a die cavity 7 through the matching of a slide block 17 and a slide rail 18, then a U-shaped rod 10 is inserted into a sleeve 15 and is fixed through a fastening bolt, and then the installation is completed, when in operation, a person pulls a moving plate 11 on the left side and the right side of a lower die 5 outwards, the moving plate 11 drives a left fixing plate 9 and a right fixing plate 4 to move outwards through a connecting rope I12 and a connecting rope II 13, further a spring 19 is stretched, then the moving plate 11 is fixed through a positioning bolt 16, then the left fixing plate 9 and the right fixing plate 4 are positioned, then a workpiece is placed on the die cavity 7, then the positioning bolt 16 is loosened, under the action of the spring 19, the left fixing plate 9 and the right fixing plate 4 move inwards until the left fixing plate 9 and the right fixing plate 4 are in contact with the workpiece, and then the limiting of the, and then, stamping, after stamping is finished, moving the moving plate 11 outwards, fixing again to separate the left fixing plate 9 and the right fixing plate 4 from the workpiece, and taking out the workpiece.

In summary, the following steps: the utility model discloses a left side fixed plate 9, right side fixed plate 4, left side connecting plate 8, right side connecting plate 6, baffle 14 and spring 19's cooperation, be convenient for stabilize the location with the work piece, through slide rail 18 and slider 17, be convenient for carry out the dismouting to baffle 14, through connecting rope one 12, connect two 13 of rope, the cooperation of movable plate 11 and U type pole 10, the personnel of being convenient for operate in the mould outside, it is dangerous to avoid the hand to stretch into the inside operation of mould to take place easily, through positioning bolt 16's effect, be convenient for when unloading, fix movable plate 11, and then separate left fixed plate 9 and right fixed plate 4 and work piece, conveniently unload, fix a position effectual and make things convenient for the dismouting wholly.

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 a spacing fixing device that stamping die used, includes mould (1), guide pillar (2), lower mould (5), die cavity (7) and drift (21), its characterized in that: the lower die (5) is connected with the upper die (1) through a guide post (2), the die cavity (7) is fixed at the upper end of the lower die (5), the punch (21) is fixed at the lower end of the upper die (1), the punch (21) is arranged right above the die cavity (7), sleeves (15) are fixed at the left end and the right end of the lower die (5), U-shaped rods (10) are sleeved in the sleeves (15), a moving plate (11) is connected on the U-shaped rods (10) in a sliding manner, slide rails (18) are fixed at the front end and the rear end of the die cavity (7) through screws, guide plates (14) are arranged at the front side and the rear end of the die cavity (7), a slide block (17) is fixed at the rear end of the guide plates (14), the slide block (17) is connected on the slide rails (18) in a sliding manner, a left fixing plate (9) and a right fixing plate (, equal fixedly connected with left connecting plate (8) around left side fixed plate (9), all be fixed with right connecting plate (6) around right side fixed plate (4), left side connecting plate (8) and right connecting plate (6) all extend to in baffle (14) and connect through spring (19) between left connecting plate (8) and right connecting plate (6), left side fixed plate (9) and right fixed plate (4) upper portion are connected with movable plate (11) through connecting rope two (13), left side fixed plate (9) and right fixed plate (4) lower part are connected with movable plate (11) through connecting rope one (12).

2. The spacing fixing device that stamping die used according to claim 1 characterized in that: the left fixed plate (9) and the right fixed plate (4) are the same in specification, and the right end of the left fixed plate (9) and the left end of the right fixed plate (4) are fixedly bonded with the wear-resistant pad (3).

3. The spacing fixing device that stamping die used according to claim 1 characterized in that: ball grooves are formed in the lower ends of the left fixing plate (9) and the right fixing plate (4), balls (20) are installed in the ball grooves, and the lower ends of the left fixing plate (9) and the right fixing plate (4) are connected with the lower die (5) in a rolling mode through the balls (20).

4. The spacing fixing device that stamping die used according to claim 1 characterized in that: the upper end of the sleeve (15) is connected with a fastening bolt through threads, a through hole is formed in the right part of the U-shaped rod (10), and the lower part of the fastening bolt penetrates through the through hole.

5. The spacing fixing device that stamping die used according to claim 1 characterized in that: the outer side of the U-shaped rod (10) is connected with a positioning bolt (16) through threads, a threaded hole is formed in the outer side of the moving plate (11), and the threaded hole is formed in the right side of the positioning bolt (16).

6. The spacing fixing device that stamping die used according to claim 1 characterized in that: the sleeve (15), the moving plate (11) and the U-shaped rod (10) are respectively provided with two groups, and the two groups of sleeves (15), the moving plate (11) and the U-shaped rod (10) are respectively fixed at the left end and the right end of the lower die (5).