CN212238861U

CN212238861U - Stamping die with replaceable die head

Info

Publication number: CN212238861U
Application number: CN202020174794.4U
Authority: CN
Inventors: 白治尧
Original assignee: Chengdu Zhongdig Machinery Co ltd
Current assignee: Chengdu Zhongdig Machinery Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-12-29
Anticipated expiration: 2030-02-17

Abstract

The utility model relates to a stamping die with a replaceable die head, aiming at solving the problem that the existing die head is not easy to replace, a fixing component is connected on a lower plate of a supporting plate through a connecting rod, the upper end of the stamping head is connected with a fixing screw rod, the fixing screw rod is movably inserted in a moving through hole, the moving through hole is arranged on a U-shaped plate, and a fixing nut is arranged on the fixing screw rod in a threaded manner; the utility model discloses in, can dismantle the setting through realizing punching press head and backup pad to when the punching press head takes place to damage, can realize the convenient change to the punching press head, thereby in the use of reality, can realize reduction in production cost's effect through the punching press head of changing the damage.

Description

Stamping die with replaceable die head

Technical Field

The utility model relates to a stamping die technical field, concretely relates to removable stamping die of mould head.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a material is pressed at room temperature by a die mounted on a press to be separated or plastically deformed to obtain a desired part, and the number of types of stamping dies is large, and a die is classified according to three aspects, i.e., working properties, die structures, and die materials. Classifying according to process properties: a. the blanking die produces separate dies of material along closed or open contours. Such as blanking dies, punching dies, cutting dies, notching dies, trimming dies, slitting dies and the like; b. the bending die causes a sheet blank or other blanks to generate bending deformation along a straight line (bending line), thereby obtaining a die of a workpiece with a certain angle and shape; c. the deep drawing die is a die for manufacturing a plate blank into an open hollow part or further changing the shape and the size of the hollow part; d. the forming die is a die which directly copies and forms a blank or a semi-finished workpiece according to the shapes of a convex die and a concave die of a figure, and the material per se only generates local plastic deformation. Such as an expansion die, a door-contracting die, a door-expanding die, a relief forming die, a flanging die, a sizing die and the like; e. the riveting die is characterized in that the participating parts are connected or overlapped together according to a certain sequence and mode by means of external force, and then a whole is formed.

The existing stamping die head is fixed on the supporting seat, so that the problem of difficult disassembly exists, and the die head is very inconvenient to replace after being damaged.

In order to solve the problem, the utility model discloses in, a removable stamping die of mould head is provided.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to overcome prior art's is not enough, adapts to reality needs, provides a removable stamping die of mould head to there is the problem of difficult change in solving current mould head.

(2) Technical scheme

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

the utility model provides a removable stamping die of mould head, includes punching press head and fixed subassembly, fixed subassembly cover is established outside the punching press head, fixed subassembly passes through the connecting rod and connects on the backup pad hypoplastron, the upper end of punching press head is connected with clamping screw, and the clamping screw activity is pegged graft in removing the through-hole, it sets up on the U template to remove the through-hole, the last screw thread of clamping screw is provided with fixation nut, and fixation nut contradicts with the upper plate of U template and sets up, the fixed hypoplastron that sets up in the backup pad of U template.

Further, the punching press head overcoat is equipped with last spacing ring, goes up spacing ring setting in fixed subassembly's top, and contradicts with fixed subassembly and sets up.

Further, the punching head overcoat is equipped with down the spacing ring, and the spacing ring setting is in fixed subassembly's below down, and contradicts with fixed subassembly and sets up.

Further, the upper end of the fixing screw rod is provided with a round head structure.

Further, fixed subassembly includes the fixed arc board of first fixed arc board and second, the fixed arc board of first fixed arc board and second is connected through the hinge, be connected with first side position board on the first fixed arc board, be connected with second side position board on the fixed arc board of second, first side position board and second side position board carry out fixed connection through fixing bolt.

Furthermore, a supporting block is arranged between the first side plate and the second side plate in a propping mode, and the supporting block is connected to the first side plate.

Furthermore, the supporting block is made of rubber.

Furthermore, the supporting block and the abutting end of the second side plate are provided with anti-skid grains.

(3) Has the advantages that:

the utility model discloses in, can dismantle the setting through realizing punching press head and backup pad to when the punching press head takes place to damage, can realize the convenient change to the punching press head, thereby in the use of reality, can realize reduction in production cost's effect through the punching press head of changing the damage.

Drawings

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

FIG. 2 is a schematic view of a partially enlarged structure of the middle punch head of the present invention;

fig. 3 is a schematic view of the overlooking and cutting structure of the middle fixing component of the present invention.

The reference numbers are as follows:

the stamping device comprises a stamping head 1, a fixing component 2, a first fixing arc plate 21, a second fixing arc plate 22, a hinge 23, a first side plate 24, a second side plate 25, a supporting block 26, a fixing bolt 27, a connecting rod 3, a supporting plate 4, a U-shaped plate 5, a fixing screw rod 6, a fixing nut 7, a moving through hole 8, an upper limiting ring 9 and a lower limiting ring 10.

Detailed Description

The invention will be further described with reference to the following figures 1-3 and examples:

a stamping die with a replaceable die head comprises a stamping head 1 and a fixing component 2, wherein the fixing component 2 is sleeved outside the stamping head 1, the fixing component 2 is connected to a lower plate of a supporting plate 4 through a connecting rod 3, the upper end of the stamping head 1 is connected with a fixing screw 6, the fixing screw 6 is movably inserted in a moving through hole 8, the moving through hole 8 is arranged on a U-shaped plate 5, a fixing nut 7 is arranged on the fixing screw 6 in a threaded manner, the fixing nut 7 is abutted against an upper plate of the U-shaped plate 5, the U-shaped plate 5 is fixedly arranged on the lower plate of the supporting plate 4, the fixing component 2 comprises a first fixing arc plate 21 and a second fixing arc plate 22, the first fixing arc plate 21 and the second fixing arc plate 22 are connected through a hinge 23, the first fixing arc plate 21 is connected with a first side plate 24, the second fixing arc plate 22 is connected with a second side plate 25, the first side plate 24 and the second side plate 25 are fixedly connected through a fixing bolt 27, when specifically fixing impact head 1, in entering into mobile hole 8 with fixing screw 6 grafting, set up fixation nut 7 screw thread on fixing screw 6 after that, realize that impact head 1 fixes on U template 5, simultaneously, the first fixed arc board 21 of lock and the fixed arc board 22 of second, when the design, connect first fixed arc board 21 and set up on connecting rod 3 to fix first fixed arc board 21 and the fixed arc board 22 of second together through fixing bolt 27.

In this embodiment, the first overcoat of punching press is equipped with spacing ring 9, and last spacing ring 9 sets up in the top of fixed subassembly 2, and contradicts the setting with fixed subassembly 2, and the first overcoat of punching press is equipped with spacing ring 10 down, and spacing ring 10 sets up in the below of fixed subassembly 2 down, and contradicts the setting with fixed subassembly 2, and through limiting displacement like this, can play the better fixed action of counterpunching head 1.

In this embodiment, set screw 6's upper end is provided with the button head structure, can reach more installation effect like this.

In this embodiment, the first side plate 24 and the second side plate 25 are provided with a supporting block 26 in a butting manner, and the supporting block 26 is connected to the first side plate 24, so that a better supporting function can be achieved.

In this embodiment, the supporting block 26 is made of rubber, and is arranged in a covering manner, so that a certain elastic distance can be ensured.

In this embodiment, the supporting block 26 and the abutting end of the second side plate 25 are provided with anti-slip lines, so that a better anti-slip effect can be achieved.

The utility model has the advantages that:

the utility model discloses in, can dismantle the setting through realizing stamping head 1 and backup pad 4 to when stamping head 1 takes place to damage, can realize the convenient change to stamping head 1, thereby in the use of reality, can realize reduction in production cost's effect through the stamping head 1 of changing the damage.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. The utility model provides a removable stamping die of mould head, includes stamping head (1) and fixed subassembly (2), its characterized in that, fixed subassembly (2) cover is established outside stamping head (1), fixed subassembly (2) are connected on backup pad (4) hypoplastron through connecting rod (3), the upper end of stamping head (1) is connected with clamping screw (6), and clamping screw (6) activity is pegged graft in shift hole (8), shift hole (8) are seted up on U template (5), the screw thread is provided with fixation nut (7) on fixation screw (6), and fixation nut (7) contradict with the upper plate of U template (5) and set up, U template (5) are fixed to be set up on the hypoplastron of backup pad (4).

2. The replaceable die head punch die of claim 1, wherein: punching press head (1) overcoat is equipped with spacing ring (9) on, and spacing ring (9) set up in the top of fixed subassembly (2) on, and contradict the setting with fixed subassembly (2).

3. The replaceable die head punch die of claim 1, wherein: punching press head (1) overcoat is equipped with down spacing ring (10), and spacing ring (10) down set up in the below of fixed subassembly (2), and contradict with fixed subassembly (2) and set up.

4. The replaceable die head punch die of claim 1, wherein: and the upper end of the fixed screw rod (6) is provided with a round head structure.

5. The replaceable die head punch die of claim 1, wherein: fixed subassembly (2) include first fixed arc board (21) and the fixed arc board of second (22), first fixed arc board (21) and the fixed arc board of second (22) are connected through hinge (23), be connected with first side position board (24) on the first fixed arc board (21), be connected with second side position board (25) on the fixed arc board of second (22), fixed connection is carried out through fixing bolt (27) in first side position board (24) and second side position board (25).

6. The replaceable die head punch die of claim 5, wherein: the supporting block (26) is arranged between the first side plate (24) and the second side plate (25) in a propping mode, and the supporting block (26) is connected to the first side plate (24).

7. The replaceable die head punch die of claim 6, wherein: the supporting block (26) is made of rubber.

8. The replaceable die head punch die of claim 6, wherein: and anti-skid grains are arranged at the abutting ends of the supporting block (26) and the second side plate (25).