CN216857968U

CN216857968U - High-efficient safe stamping die

Info

Publication number: CN216857968U
Application number: CN202123281712.XU
Authority: CN
Inventors: 吴燕华
Original assignee: Suzhou Maide Hao Pml Precision Mechanism Ltd
Current assignee: Suzhou Maide Hao Pml Precision Mechanism Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-01
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a high-efficiency safe stamping die, which comprises an ejector rod and a lower die holder, wherein the ejector rod is installed at the bottom end of the lower die holder, a blank holder is arranged at the top end of the ejector rod, a distance device is arranged at the bottom end of the blank holder and at the left side position of the ejector rod, a positioning plate is arranged at the top end of the blank holder and close to the left side position, a female die is arranged at the top end of the positioning plate, an upper die holder is arranged at the top end of the female die, a knockout rod is arranged at the top end of the upper die holder, a knockout block is arranged at the bottom end of the knockout rod, a male die is arranged at the lower side of the knockout block, the height of a rising block can be adjusted according to the rotation of a threaded rod when the die is used, so that the distance between the lower die holder and the blank holder can be adjusted without replacing distance cushion blocks, and a plurality of distance cushion blocks are not required to be stored in a labourious way, and the die does not need to be taken out and replaced, then a new height is added, which can be more convenient when changing the height.

Description

High-efficient safe stamping die

Technical Field

The utility model belongs to the technical field of stamping dies, and particularly relates to a high-efficiency and safe stamping die.

Background

High-efficient safe stamping die is mainly used for processing the part through the cylinder drive.

The prior high-efficiency safe stamping die technology has the following problems: present high-efficient safe stamping die is mainly used for processing the part usefulness, and whole high-efficient safe stamping die mainly drives through the cylinder and realizes, though can play the effect of processing the part through the cylinder drive, but need to fill up the distance cushion between module and the blank holder when using, and the height apart from the cushion is adjusted according to the condition, just so need be equipped with several kinds of distance cushion, still need take inside out then change when needs are changed, more trouble, secondly still need special accomodating, if lose just can't use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency and safe stamping die, which aims to solve the problems that although the function of processing parts can be achieved through the driving of an air cylinder, a distance cushion block needs to be arranged between a lower die block and a blank holder when the stamping die is used, the height from the cushion block is adjusted according to the situation, so that a plurality of distance cushion blocks need to be prepared, the inner part needs to be taken out and replaced when the distance cushion block needs to be replaced, the stamping die is troublesome, special storage is needed, and the stamping die cannot be used if the distance cushion block is lost.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency and safe stamping die comprises an ejector rod and a die holder, wherein the ejector rod is installed at the bottom end of the die holder, a blank holder is arranged at the top end of the ejector rod, a distance device is arranged at the bottom end of the blank holder and at the left side position of the ejector rod, a positioning plate is arranged at the top end of the blank holder and close to the left side position, a female die is arranged at the top end of the positioning plate, an upper die base is arranged at the top end of the female die, a material beating rod is arranged at the top end of the upper die base, a material beating block is arranged at the bottom end of the material beating rod, a male die is arranged at the lower side of the material beating block, the distance device comprises a threaded rod, a fixed seat, an ejector block, an ascending block and a positioning rod, the fixed seat is arranged at the top end of the lower die base and close to the left side position, the threaded rod penetrates through the left end of the fixed seat, the ejector block is arranged at the right end of the threaded rod, the ejector block is arranged on the ascending block, and a positioning rod is arranged in the lifting block and at the right end.

Preferably, the two ejector rods are arranged in total, and the cross sections of the two ejector rods are both circular.

Preferably, the whole of the lower die holder, the blank holder, the positioning plate, the male die, the female die, the upper die holder, the knockout rod and the knockout block is made of metal iron, and the outer walls of the lower die holder, the blank holder, the positioning plate, the male die, the female die, the upper die holder, the knockout rod and the knockout block are polished.

Preferably, the bottom end of the lower die holder and the top end of the upper die holder are both provided with four fixing holes, and the bottom end of the lower die holder and the cross section of the upper die holder are both rectangular.

Preferably, the left end of the threaded rod is provided with a handle, and the threaded rod rotates clockwise to move leftwards.

Preferably, the whole of the fixing seat is made of metal iron, an inner threaded hole penetrates through the inside of the left end of the fixing seat, and the fixing seat is fixedly connected with the lower die seat through welding.

Preferably, it is as described.

Compared with the prior art, the utility model provides an efficient and safe stamping die, which has the following beneficial effects:

1. according to the utility model, the distance device is added on the efficient and safe stamping die for processing parts, and the whole newly added distance device is composed of the threaded rod, the fixed seat, the top block, the lifting block and the positioning rod;

2. the distance device is arranged on the original distance cushion block and positioned between the lower die holder and the blank holder, and the height of the lifting block can be adjusted according to the rotation of the threaded rod when the distance device is used, so that the distance between the lower die holder and the blank holder can be adjusted without replacing the distance cushion block, a plurality of distance cushion blocks do not need to be stored in a laborious way, the distance cushion blocks do not need to be taken out and replaced, and then a new height is added, so that the height can be replaced more conveniently;

3. the specific use method of the distance device comprises the following steps of carrying the whole efficient and safe stamping die to a place needing to be used, checking whether the whole efficient and safe stamping die has a damaged place or not, so that accidents can be prevented when the device is used, fixedly connecting the ejector rod and the upper die base with the corresponding device, fixing the upper die base at the bottom of the air cylinder, driving the upper die base by the air cylinder, placing a material on the blank holder and between the positioning plates, controlling the air cylinder to slowly descend, driving the upper die base to move downwards, driving the upper die base to downwards together with the female die at the moment, driving the female die to downwards move the material, supporting the material by the male die, wherein the distance between the male die and the female die is the place where the material can deform, and the distance between the material and the female die at the moment is the shape of the distance between the male die and the female die, then through the cylinder to the die, upper die base and knockout pin rebound, start another cylinder and push up the knockout pin downwards, the knockout pin will drive the knockout block and push away the material, then when needing to adjust material machining height, at first calculate the distance between lower die base and the blank holder according to the height at this time, then rotate the threaded rod, the threaded rod will move left relatively in the inside of fixing base at this time, the threaded rod can drive the kicking block and move left after that, at this time can be in the inside removal of the piece that rises, and push up the piece that rises, then rise and fix a position through the locating lever between the piece, it just can use to move to the height that calculates at this time, need cooperate the tape measure to use together when adjusting, prevent the altitude mixture control mistake.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic structural view of a front view of a high-efficiency and safe stamping die provided by the present invention;

FIG. 2 is a schematic sectional view of an efficient and safe stamping die according to the present invention;

FIG. 3 is a schematic view of an efficient and safe front-view opening structure of a stamping die according to the present invention;

FIG. 4 is a schematic view of a partially enlarged structure of a high-efficiency and safe stamping die according to the present invention;

in the figure: 1. a lifter bar; 2. a lower die holder; 3. a distance device; 4. a blank holder; 5. positioning a plate; 6. a male die; 7. a female die; 8. an upper die holder; 9. a knockout pin; 10. a material beating block; 11. a threaded rod; 12. a fixed seat; 13. a top block; 14. a rising block; 15. and (5) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 2, fig. 3, and fig. 4, the present invention provides a technical solution: a high-efficiency and safe stamping die comprises two ejector rods 1 and a lower die holder 2, wherein the ejector rods 1 are arranged in total, the two ejector rods 1 are both circular in cross section shape, so that the ejector rods 1 are convenient and fast to move, the ejector rods 1 are arranged at the bottom end of the lower die holder 2, a blank holder 4, a positioning plate 5, a male die 6, a female die 7, an upper die holder 8, a knockout rod 9 and a knockout block 10 are integrally made of metal iron, the lower die holder 2, the blank holder 4, the positioning plate 5, the male die 6, the female die 7, the upper die holder 8, the knockout rod 9 and the outer wall of the knockout block 10 are polished, so that the stamping die is more accurate in use, the blank holder 4 is arranged at the top end of the ejector rods 1, a distance device 3 is arranged at the bottom end of the blank holder 4 and at the left position of the ejector rods 1, and a positioning plate 5 is arranged at the top end of the blank holder 4 and close to the left position, the top of locating plate 5 is provided with die 7, and the top of die 7 is provided with upper die base 8, and the bottom of die holder 2 and the top of upper die base 8 all are provided with four fixed orificess, are convenient for fix when using like this, and the bottom of die holder 2 and the cross sectional shape of upper die base 8 are rectangle, and the top of upper die base 8 is provided with knockout pole 9, and the bottom of knockout pole 9 is provided with knockout piece 10, and the downside of knockout piece 10 is provided with terrace die 6.

Example two

Referring to fig. 1, fig. 2, fig. 3, and fig. 4, the present invention provides a technical solution: a high-efficiency safe stamping die, a distance device 3 comprises a threaded rod 11, a fixed seat 12, a top block 13, a lifting block 14 and a positioning rod 15, the left end of the threaded rod 11 is provided with a handle, therefore, the rotation is convenient, the threaded rod 11 rotates clockwise and moves leftwards as a whole, therefore, during the rotation, the fixed seat 12 is arranged at the top end of the lower die holder 2 and close to the left end, the threaded rod 11 penetrates through the left end of the fixed seat 12, the whole fixed seat 12 is made of metal iron, therefore, the die holder is durable and stable when in use, the inner part of the left end of the fixed seat 12 penetrates through the internal threaded hole, the fixed seat 12 is fixedly connected with the lower die holder 2 by welding, thus, the screw rod 11 is not moved when used, the right end of the screw rod is provided with the top block 13, the top block 13 is arranged on the lifting block 14, and the positioning rod 15 is arranged inside the lifting block 14 and at the right end position.

The working principle and the using process of the utility model are as follows: after the high-efficiency safe stamping die for processing parts is installed, when the high-efficiency safe stamping die for processing parts is used, the whole high-efficiency safe stamping die is required to be transported to a place to be used, then the whole high-efficiency safe stamping die is checked to have a place without damage, so that accidents can be prevented when the high-efficiency safe stamping die is used, then the ejector rod 1 and the upper die holder 8 are fixedly connected with corresponding devices, the upper die holder 8 is required to be fixed at the bottom of the air cylinder, then the upper die holder 8 can be driven by the air cylinder, then materials are placed on the blank holder 4 and positioned between the positioning plates 5, then the air cylinder is controlled to descend slowly, then the upper die holder 8 is driven to move downwards, at this time, the upper die holder 8 can be driven to move downwards together with the female die 7, then the female die 7 can move downwards, then the materials are ejected by the male die 6, and at this time, the distance between the male die 6 and the female die 7 is the place where the materials can deform, at this time, the material is in the shape of the space between the male die 6 and the female die 7, then the female die 7, the upper die holder 8 and the knockout rod 9 are moved upwards through the air cylinder, then another air cylinder is started to push the knockout rod 9 downwards, at this time, the knockout rod 9 drives the knockout block 10 to eject the material, then the processing height of the material needs to be adjusted, at this time, the distance between the lower die holder 2 and the blank holder 4 is calculated according to the height, then the threaded rod 11 is rotated, at this time, the threaded rod 11 moves leftwards relatively inside the fixed seat 12, then the threaded rod 11 drives the knockout block 13 to move leftwards, at this time, the threaded rod moves inside the lifting block 14 and pushes the lifting block 14 upwards, then the lifting block 14 is positioned through the positioning rod 15, at this time, the lifting block is moved to the calculated height to be used, and a measuring tape needs to be matched for use during adjustment, preventing height adjustment errors.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient safe stamping die, includes ejector pin (1) and die holder (2), its characterized in that: the ejection rod (1) is installed at the bottom end of the lower die holder (2), a blank holder (4) is arranged at the top end of the ejection rod (1), a distance device (3) is arranged at the bottom end of the blank holder (4) and at the position, located at the left side of the ejection rod (1), of the blank holder (4), a positioning plate (5) is arranged at the top end of the blank holder (4) and at the position, located at the left side, of the blank holder, a female die (7) is arranged at the top end of the positioning plate (5), an upper die holder (8) is arranged at the top end of the female die (7), a material striking rod (9) is arranged at the top end of the material striking rod (9), a material striking block (10) is arranged at the bottom end of the material striking block (10), a male die (6) is arranged at the lower side of the material striking block (10), the distance device (3) comprises a threaded rod (11), a fixing seat (12), an ejection block (13), an ascending block (14) and a positioning rod (15), the fixing seat (12) is arranged at the top end of the lower die holder (2) and is close to the position, threaded rod (11) run through the left end at fixing base (12), the right-hand member of threaded rod (11) is provided with kicking block (13), kicking block (13) set up in rising piece (14), the inside of rising piece (14) just is located right-hand member position department and is provided with locating lever (15).

2. An efficient and safe stamping die as claimed in claim 1, wherein: the material ejecting device is characterized in that the number of the material ejecting rods (1) is two, and the cross sections of the two material ejecting rods (1) are circular.

3. A high efficiency and safety stamping die as defined in claim 1, wherein: the punching die is characterized in that the whole of the lower die holder (2), the blank holder (4), the positioning plate (5), the male die (6), the female die (7), the upper die holder (8), the punching rod (9) and the punching block (10) is made of metal iron, and the outer walls of the lower die holder (2), the blank holder (4), the positioning plate (5), the male die (6), the female die (7), the upper die holder (8), the punching rod (9) and the punching block (10) are polished.

4. A high efficiency and safety stamping die as defined in claim 1, wherein: the bottom of the lower die holder (2) and the top of the upper die holder (8) are both provided with four fixing holes, and the bottom of the lower die holder (2) and the cross section of the upper die holder (8) are both rectangular.

5. A high efficiency and safety stamping die as defined in claim 1, wherein: the left end of threaded rod (11) is provided with the handle, threaded rod (11) clockwise turning whole can remove left.

6. A high efficiency and safety stamping die as defined in claim 1, wherein: the whole of the fixing seat (12) is made of metal iron, an inner threaded hole penetrates through the inside of the left end of the fixing seat (12), and the fixing seat (12) is fixedly connected with the lower die seat (2) through welding.