CN219786298U

CN219786298U - Hardware stamping die convenient to change

Info

Publication number: CN219786298U
Application number: CN202321037084.7U
Authority: CN
Inventors: 方先福
Original assignee: Dongguan Xuxiang Precision Mould Co ltd
Current assignee: Dongguan Xuxiang Precision Mould Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-03
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a hardware stamping die convenient to replace, and particularly relates to the technical field of stamping dies. According to the utility model, the static die is limited and fixed through the two clamping blocks, and the movable die is limited and fixed through the two L-shaped limiting plates, so that the replacement process of the static die and the movable die is simple and convenient, the replacement speed is high, the replacement efficiency is high, the occurrence of the condition of using an external tool is avoided, and the use effect is good.

Description

Hardware stamping die convenient to change

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a hardware stamping die convenient to replace.

Background

The hardware is a tool obtained by processing and casting metals such as gold, silver, copper, iron, tin and the like, and is used for fixing things, processing things, decorating and the like. Most of the processing of hardware is completed through stamping, and stamping of the hardware needs to use a stamping die, and the stamping die is a special process device for processing materials into parts in cold stamping, and is called a cold stamping die.

In order to replace the upper and lower dies, the existing stamping dies are generally detachably connected to the stamping device, and the dies are fixed by bolts in the stamping die of a hardware with the patent number of CN213256603U, so that the upper and lower dies can be replaced in a fixed manner, but the replacing process is troublesome, the replacing efficiency is low, tools such as a wrench are needed, and the use effect is not good.

Therefore, it is necessary to invent a hardware stamping die which is convenient to replace to solve the above problems.

Disclosure of Invention

The utility model aims to provide a hardware stamping die convenient to replace, which is characterized in that a static die is limited and fixed through two clamping blocks, and a movable die is limited and fixed through two L-shaped limiting plates, so that the replacing process of the static die and the movable die is simpler and more convenient, the replacing speed is higher, the replacing efficiency is higher, the situation of using an external tool is avoided, the using effect is better, and the defects in the technology are overcome.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a hardware stamping die convenient to change, includes processing platform and quiet mould and the movable mould at its top, the movable mould is established at quiet mould top, processing platform top is equipped with two grip blocks, quiet mould is established between two grip blocks, two movable grooves have been seted up on processing platform top, the inside movable block that is equipped with of movable groove, movable block top and grip block bottom fixed connection, the inside dead lever that is equipped with of movable groove, the dead lever runs through the movable block, the grip block both ends all are equipped with stop gear;

the movable mould top is equipped with the fly leaf, the fly leaf top is equipped with elevating system, the fly leaf front and back end all is equipped with L type limiting plate, the spacing groove has all been seted up to the fly leaf front and back end, the horizontal limit of L type limiting plate extends into spacing inslot portion, the fly leaf front and back end all is fixed and is equipped with two fixed stay bars, fixed stay bar one end runs through the perpendicular limit of L type limiting plate.

Preferably, the outer end of the fixed rod is provided with a first spring, and two ends of the first spring are fixedly connected with one end inside the movable groove and the outer side of the movable block respectively, so that the movable block and the clamping block can be reset conveniently.

Preferably, the fixed bracing piece one end is fixed and is equipped with first connecting plate, the fixed bracing piece outer end is equipped with the second spring, four second spring both ends respectively with two L type limiting plates outsides and four first connecting plate inboard fixed connection, the L type limiting plate of being convenient for resets.

Preferably, the stop gear is including fixing four fixed blocks of establishing on the processing platform top, four the fixed block is established respectively in the front and back side of grip block, the fixed block outside is equipped with movable gag lever post, the spacing hole has all been seted up to the grip block front and back end, movable gag lever post one end passes the fixed block and extends into spacing hole inside, the fixed second connecting plate that is equipped with of movable gag lever post other end, movable gag lever post outer end is fixed with the third spring, third spring both ends respectively with the fixed block outside and the inboard fixed connection of second connecting plate, be convenient for carry out spacing fixedly to the grip block.

Preferably, the clamping block is fixedly provided with a first handle at the outer side, so that the clamping block can be pulled outwards conveniently.

Preferably, the second handle is fixedly arranged on the outer side of the L-shaped limiting plate, and the second handle is arranged at the bottom of the fixed supporting rod, so that the L-shaped limiting plate can be pulled outwards conveniently.

Preferably, the elevating system is including fixing four support columns of establishing in processing bench top four corners, four the fixed roof that is equipped with in support column top, roof bottom mounting is equipped with the pneumatic cylinder, pneumatic cylinder bottom and fly leaf top fixed connection are convenient for drive fly leaf and movable mould and reciprocate.

Preferably, four guide rods are fixedly arranged between the top plate and the top end of the processing table, four guide rods are arranged between four support columns, and one ends of the four guide rods penetrate through four corners of the movable plate respectively, so that the movable plate and the movable die are guided conveniently.

In the technical scheme, the utility model has the technical effects and advantages that:

carry out spacing fixedly to quiet mould through two grip blocks, two L type limiting plates of rethread come spacing fixedly to the movable mould for the change process of quiet mould and movable mould is comparatively simple and convenient, and the speed of changing is faster, and the efficiency of changing is higher, and has avoided appearing with the help of the condition of external tool, and the result of use is better.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall perspective cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of a clamping block according to the present utility model;

fig. 4 is a schematic view of a three-dimensional cross-sectional structure of a movable plate and a movable mold according to the present utility model.

Reference numerals illustrate:

1. a processing table; 2. static mold; 3. a movable mold; 4. a clamping block; 5. a movable groove; 6. a movable block; 7. a fixed rod; 8. a first spring; 9. a movable plate; 10. an L-shaped limiting plate; 11. a limit groove; 12. fixing the support rod; 13. a first connection plate; 14. a second spring; 15. a fixed block; 16. a movable limit rod; 17. a limiting hole; 18. a second connecting plate; 19. a third spring; 20. a first handle; 21. a second handle; 22. a support column; 23. a top plate; 24. a hydraulic cylinder; 25. a guide rod.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a hardware stamping die convenient to replace, which is shown in figures 1-4, and comprises a processing table 1, a static die 2 and a movable die 3 at the top of the processing table, wherein the movable die 3 is arranged at the top of the static die 2, two clamping blocks 4 are arranged at the top end of the processing table 1, the static die 2 is arranged between the two clamping blocks 4, a first handle 20 is fixedly arranged at the outer side of the clamping blocks 4, two movable grooves 5 are formed at the top end of the processing table 1, a movable block 6 is arranged in the movable grooves 5, the top end of the movable block 6 is fixedly connected with the bottom end of the clamping blocks 4, a fixed rod 7 is fixedly arranged in the movable grooves 5, the fixed rod 7 penetrates through the movable block 6, a first spring 8 is arranged at the outer end of the fixed rod 7, two ends of the first spring 8 are fixedly connected with one end inside the movable grooves 5 and the outer side of the movable block 6 respectively, and limiting mechanisms are arranged at two ends of the clamping blocks 4 respectively;

the movable mould 3 top is equipped with fly leaf 9, the fly leaf 9 top is equipped with elevating system, the front and back end of fly leaf 9 all is equipped with L type limiting plate 10, spacing groove 11 has all been seted up to the front and back end of fly leaf 3, the horizontal limit of L type limiting plate 10 extends into spacing inslot 11, the front and back end of fly leaf 9 all is fixed and is equipped with two fixed stay bars 12, fixed stay bar 12 one end runs through the perpendicular limit of L type limiting plate 10, fixed stay bar 12 one end is fixed and is equipped with first connecting plate 13, fixed stay bar 12 outer end is equipped with second spring 14, four second spring 14 both ends respectively with two L type limiting plate 10 outsides and four inboard fixed connection of first connecting plate 13, L type limiting plate 10 outside is fixed and is equipped with second handle 21, second handle 21 is established in fixed stay bar 12 bottom.

The limiting mechanism comprises four fixed blocks 15 fixedly arranged at the top end of the processing table 1, the four fixed blocks 15 are respectively arranged at the front side and the rear side of the clamping block 4, movable limiting rods 16 are arranged at the outer sides of the fixed blocks 15, limiting holes 17 are formed in the front end and the rear end of the clamping block 4, one ends of the movable limiting rods 16 penetrate through the fixed blocks 15 and extend into the limiting holes 17, second connecting plates 18 are fixedly arranged at the other ends of the movable limiting rods 16, third springs 19 are fixedly arranged at the outer ends of the movable limiting rods 16, and two ends of each third spring 19 are respectively fixedly connected with the outer sides of the fixed blocks 15 and the inner sides of the second connecting plates 18.

The lifting mechanism comprises four support columns 22 fixedly arranged at four corners of the top end of the processing table 1, a top plate 23 is fixedly arranged at the top end of each support column 22, a hydraulic cylinder 24 is fixedly arranged at the bottom end of each top plate 23, the bottom end of each hydraulic cylinder 24 is fixedly connected with the top end of the movable plate 9, four guide rods 25 are fixedly arranged between each top plate 23 and the top end of the processing table 1, the four guide rods 25 are arranged between the four support columns 22, and one ends of the four guide rods 25 respectively penetrate through four corners of the movable plate 9.

The second connecting plate 18 is pulled outwards, one end of the second connecting plate 18 drives one end of the movable limiting rod 16 to leave the inside of the limiting hole 17 and stretch the third spring 19, the first handle 20 is pulled outwards, the first handle 20 drives the clamping block 4 to move outwards, the clamping block 4 drives the movable block 6 to compress the first spring 8, when the two clamping blocks 4 leave two sides of the static die 2, the static die 2 can be taken down from the top end of the processing table 1 to be replaced, the first handle 20 is loosened, the movable block 6 drives the clamping block 4 to clamp the new static die 2 under the elastic action of the first spring 8, the second connecting plate 18 is loosened, one end of the movable limiting rod 16 enters into the inside of the limiting hole 17 under the elastic action of the third spring 19, and therefore the clamping block 4 can be limited and fixed, and the static die 2 can be fixed.

The second handle 21 is pulled outwards, the second handle 21 drives the L-shaped limiting plate 10 to move outwards, the transverse edge of the L-shaped limiting plate 10 is separated from the inside of the limiting groove 11, the vertical edge of the L-shaped limiting plate 10 compresses the second spring 14, the movable die 3 is taken down from the bottom end of the movable plate 9 and replaced, and the transverse edge of the L-shaped limiting plate 10 is inserted into the inside of the limiting groove 11 on the new movable die 3 under the action of the elastic force of the second spring 14 after the second handle 21 is loosened.

According to the utility model, the static die 2 is limited and fixed through the two clamping blocks 4, and the movable die 3 is limited and fixed through the two L-shaped limiting plates 10, so that the replacement process of the static die 2 and the movable die 3 is simple and convenient, the replacement speed is high, the replacement efficiency is high, the situation of external tools is avoided, the use effect is good, and the problems that the replacement process is troublesome, the replacement efficiency is low, tools such as a spanner are needed, and the use effect is not good in the prior art are particularly solved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. Hardware stamping die convenient to change, including processing platform (1) and quiet mould (2) and movable mould (3) at its top, movable mould (3) are established at quiet mould (2) top, its characterized in that: the machining table is characterized in that two clamping blocks (4) are arranged at the top end of the machining table (1), the static mold (2) is arranged between the two clamping blocks (4), two movable grooves (5) are formed in the top end of the machining table (1), movable blocks (6) are arranged in the movable grooves (5), the top ends of the movable blocks (6) are fixedly connected with the bottom ends of the clamping blocks (4), fixing rods (7) are fixedly arranged in the movable grooves (5), the fixing rods (7) penetrate through the movable blocks (6), and limiting mechanisms are arranged at two ends of the clamping blocks (4);

the movable mould (3) top is equipped with fly leaf (9), fly leaf (9) top is equipped with elevating system, the front and back end of fly leaf (9) all is equipped with L type limiting plate (10), spacing groove (11) have all been seted up to the front and back end of movable mould (3), the horizontal limit of L type limiting plate (10) extends into spacing groove (11) inside, the front and back end of fly leaf (9) is all fixed and is equipped with two fixed stay bars (12), the perpendicular limit of L type limiting plate (10) is run through to fixed stay bar (12) one end.

2. The hardware stamping die convenient to replace according to claim 1, wherein: the outer end of the fixed rod (7) is provided with a first spring (8), and two ends of the first spring (8) are fixedly connected with one end inside the movable groove (5) and the outer side of the movable block (6) respectively.

3. The hardware stamping die convenient to replace according to claim 1, wherein: the fixed support rod (12) one end is fixed and is equipped with first connecting plate (13), fixed support rod (12) outer end is equipped with second spring (14), four second spring (14) both ends respectively with two L type limiting plate (10) outsides and four first connecting plate (13) inboard fixed connection.

4. The hardware stamping die convenient to replace according to claim 1, wherein: the limiting mechanism comprises four fixed blocks (15) fixedly arranged at the top end of the processing table (1), the four fixed blocks (15) are respectively arranged at the front side and the rear side of the clamping block (4), movable limiting rods (16) are arranged at the outer sides of the fixed blocks (15), limiting holes (17) are formed in the front end and the rear end of the clamping block (4), one end of each movable limiting rod (16) penetrates through the corresponding fixed block (15) and extends into the corresponding limiting hole (17), a second connecting plate (18) is fixedly arranged at the other end of each movable limiting rod (16), a third spring (19) is fixedly arranged at the outer end of each movable limiting rod (16), and two ends of each third spring (19) are respectively fixedly connected with the outer sides of the corresponding fixed blocks (15) and the inner sides of the corresponding second connecting plates (18).

5. The hardware stamping die convenient to replace according to claim 1, wherein: the outer side of the clamping block (4) is fixedly provided with a first handle (20).

6. The hardware stamping die convenient to replace according to claim 1, wherein: the outer side of the L-shaped limiting plate (10) is fixedly provided with a second handle (21), and the second handle (21) is arranged at the bottom of the fixed supporting rod (12).

7. The hardware stamping die convenient to replace according to claim 1, wherein: the lifting mechanism comprises four supporting columns (22) fixedly arranged at four corners of the top end of the processing table (1), a top plate (23) is fixedly arranged at the top ends of the four supporting columns (22), a hydraulic cylinder (24) is fixedly arranged at the bottom end of the top plate (23), and the bottom end of the hydraulic cylinder (24) is fixedly connected with the top end of the movable plate (9).

8. The hardware stamping die convenient to replace according to claim 7, wherein: four guide rods (25) are fixedly arranged between the top plate (23) and the top end of the processing table (1), the four guide rods (25) are arranged between the four support columns (22), and one ends of the four guide rods (25) penetrate through four corners of the movable plate (9) respectively.