CN215199192U - Four-hole one-time forming machine - Google Patents
Four-hole one-time forming machine Download PDFInfo
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- CN215199192U CN215199192U CN202120676921.5U CN202120676921U CN215199192U CN 215199192 U CN215199192 U CN 215199192U CN 202120676921 U CN202120676921 U CN 202120676921U CN 215199192 U CN215199192 U CN 215199192U
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Abstract
The utility model relates to the field of die production and processing, which relates to a four-hole one-step forming machine, comprising a stamping platform, a driving device is fixed at the top of the stamping platform, an upper die is arranged below the driving device, the upper die comprises a first pressing plate and a second pressing plate, a punched hole is arranged on the first pressing plate, a punching needle is arranged in the punched hole, a through hole is arranged on the second pressing plate, an elastic component is fixedly connected between the first pressing plate and the second pressing plate, the elastic component comprises a spring and a buffer plate, the buffer plate comprises a gasket and a shock absorption block, one end of the buffer plate is fixedly connected with the spring, the other end is respectively fixedly connected with the first pressing plate and the second pressing plate, a lower die is arranged below the upper die, a through hole groove corresponding to the through hole is arranged on the lower die, a wear-resistant layer is additionally arranged on the inner wall of the through hole groove, a limit block is arranged at the edge of the lower die, a moving component is arranged at the lower end of the limit block, the moving component comprises a base, a slide rail and a slide block, the utility model can carry out multi-hole stamping processing, efficiency is improved and it is accurate to punch, has still protected the life of mould simultaneously.
Description
Technical Field
The utility model relates to a mould production and processing field, more specifically say, it relates to four hole one shot forming machine.
Background
A die machine is a tool used to form an article, the tool being made up of various parts, different dies being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The tool is used for making a blank into a finished piece with a specific shape and size under the action of external force in blanking, forming stamping, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.
The traditional punching die is used for independently punching a multi-hole product one by one, so that time is wasted, the working efficiency is reduced, the deviation of punching positions and sizes is caused, and the quality of the product is influenced; meanwhile, when the existing punching die is used, the protection effect on the punching needle is poor, the friction force generated between the punching needle and the inner surface of the punched hole is larger, and the service life of the punching needle is shortened.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a can carry out four hole punching presses fast and punch a hole accurate, the longer four hole one shot forming machines of life.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the four-hole one-time forming machine comprises a punching table, wherein a driving device is fixedly installed at the top of the punching table, an upper die is arranged below the driving device, the upper die comprises a first pressing plate and a second pressing plate, a punched hole is formed in the first pressing plate, a punching needle is installed in the punched hole, a through hole for the punching needle to pass through is formed in the corresponding position of the second pressing plate, an elastic assembly is fixedly connected between the first pressing plate and the second pressing plate and comprises springs symmetrically arranged on two sides of the punching needle and buffer plates connected with two ends of the springs, each buffer plate comprises gaskets and shock absorption blocks arranged between the gaskets, one end of each buffer plate is fixedly connected with the corresponding spring, the other end of each buffer plate is fixedly connected with the bottom of the first pressing plate and the top of the second pressing plate respectively, a lower die is arranged below the upper die, a through hole groove corresponding to the through hole is formed in the lower die, and a wear-resistant layer is additionally arranged on the inner wall of the through hole groove, the stopper is installed to lower mould edge, the stopper lower extreme is equipped with the removal subassembly, removes the subassembly and includes the base, arranges slide rail and slider on the base in, stopper bottom and slider fixed connection, and the slider is arranged in on the slide rail.
Furthermore, the punching needles are four and are detachably connected with the punching holes, the bottom ends of the punching needles are connected with fixing blocks, and the fixing blocks are fixedly connected with the punching holes through bolts.
Still further, the stopper is the L type and is provided with four, the base adopts screw fixed mounting on the punching press platform.
Still further, ceramic particle wear-resistant glue is filled in the wear-resistant layer.
Still further, the driving device adopts a hydraulic cylinder.
Compared with the prior art, the beneficial effects of the utility model reside in that: the punching treatment of four holes can be carried out at one time, so that the time is saved, and the efficiency is greatly improved; meanwhile, the wear-resistant layer is additionally arranged in the punching hole, so that the wear resistance between the punching needle and the punching hole is enhanced, and the service life of the punching needle is better protected; in order to enhance the stability of the product during the stamping of the die, a limit block is additionally arranged, so that the product cannot be randomly deviated to influence the position and the size of the punched hole when the upper die and the lower die are matched for stamping, and the quality of the product is ensured.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a sectional view of the upper and lower molds according to the embodiment of the present invention;
FIG. 3 is a schematic structural view of a stopper and a moving assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an elastic component according to an embodiment of the present invention.
In the figure: 1-a stamping station; 2-a hydraulic cylinder; 3, molding the die; 3 a-a first platen; 3a 1-fixed block; 3 b-a second platen; 3b 1-vias; 4-lower mould; 4 a-a through-hole slot; 4a 1-abrasion resistant layer; 5-punching the needle; 6-a limiting block; 7-an elastic component; 7 a-a spring; 7 b-a gasket; 7 c-a damper block; 8-a moving assembly; 8 a-a base; 8 b-a slide rail; 8 c-sliding block.
Detailed Description
The following embodiments of the present invention will be further described with reference to the accompanying drawings 1-4.
A four-hole one-time forming machine comprises a punching table 1, wherein a driving device is fixedly installed at the top of the punching table 1, the driving device adopts a hydraulic cylinder 2, an upper die 3 is arranged below the hydraulic cylinder 2, the upper die 3 comprises a first pressing plate 3a and a second pressing plate 3b, a punching hole is formed in the first pressing plate 3a, a punching needle 5 is installed in the punching hole, the punching needles 5 are four in number, each punching needle 5 is detachably connected with the punching hole, a fixing block 3a1 is connected to the bottom end of each punching needle 5, the fixing block 3a1 is fixedly connected with the punching hole through a bolt, when the punching needles 5 need to be maintained or replaced, the fixing blocks 3a1 can be detached from the punching hole, a through hole 3b1 for the punching needle 5 to pass through is formed in the corresponding position of the second pressing plate 3b, and an elastic component 7 is fixedly connected between the first pressing plate 3a and the second pressing plate 3b in order to facilitate the punching work between the upper die and the lower die, the elastic component 7 comprises springs 7a which are symmetrically arranged at two sides of the punch pin 5 and buffer plates which are connected with two ends of the springs 7a, each buffer plate comprises a gasket 7b and a shock absorption block 7c arranged between the gaskets 7b, one end of the buffer plate at the upper end of each spring 7a is fixedly connected with the corresponding spring 7a, the other end of the buffer plate is fixedly connected with the bottom of the first pressing plate 3a, one end of the buffer plate at the lower end of each spring 7a is connected with the corresponding spring 7a, the other end of the buffer plate is fixedly connected with the top of the second pressing plate 3b, the lower die 4 is arranged below the upper die 3, a through hole groove 4a corresponding to the through hole 3b1 is formed in the lower die 4, and when the punching operation is performed, the hydraulic cylinder 2 is pressed down, therefore, the punching needle 5 firstly penetrates through the through hole 3b1 of the second pressing plate 3b and then penetrates through a product to be punched into the through hole groove 4a corresponding to the lower die 4, the punching needle 5 bounces after punching is finished, the product can be taken out, and the punching process is finished. Because the frequent friction between the punching needle 5 and the through hole groove 4a can make the punching needle 5 wear more seriously, and shorten the service life of the punching needle, in order to prolong the service life of the punching needle 5, the inner wall of the through hole groove 4a is additionally provided with a wear-resistant layer 4a1, and the wear-resistant layer 4a1 is filled with ceramic particle wear-resistant glue.
Meanwhile, because the product needs to be manually placed, the placement position is easy to deviate to some extent, and the punching position and the size are not accurate enough, four limit blocks 6 are installed at the corners of the lower die 4, the limit blocks 6 are L-shaped, so that the product can be placed according to the positions of the limit blocks 6 when being manually placed, approximate estimation is not needed, punching processing is accurate, the products have different sizes, therefore, the limit blocks 6 need to be adjusted at different positions, a moving assembly 8 is arranged at the lower end of the limit blocks 6, the moving assembly 8 comprises a base 8a, a slide rail 8b and a slide block 8c, the bottom end of the limit block 6 is fixedly connected with the slide block 8c, the slide block 8c is arranged on the slide rail 8b, the base 8a is fixedly installed on the punching table 1 by adopting a screw, the limit blocks 6 move on the slide rail 8b through the slide block 8c, if the product is great then outwards slide, if the product is less then inwards remove for stopper 6 is more nimble, and is more practical.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (5)
1. Four hole one shot forming machines, including the punching press platform, its characterized in that: the punching machine is characterized in that a driving device is fixedly installed at the top of the punching table, an upper die is arranged below the driving device and comprises a first pressing plate and a second pressing plate, a punched hole is formed in the first pressing plate, a punching needle is installed in the punched hole, a through hole for the punching needle to pass through is formed in the corresponding position of the second pressing plate, an elastic assembly is fixedly connected between the first pressing plate and the second pressing plate and comprises springs symmetrically arranged on two sides of the punching needle and buffer plates connected with two ends of the springs, each buffer plate comprises a gasket and a shock absorption block arranged between the gaskets, one end of each buffer plate is fixedly connected with the corresponding spring, the other end of each buffer plate is fixedly connected with the bottom of the first pressing plate and the top of the second pressing plate respectively, a lower die is arranged below the upper die, a through hole groove corresponding to the through hole is formed in the lower die, a wear-resistant layer is additionally arranged on the inner wall of the through hole groove, and a limit block is installed at the edge of the lower die, the stopper lower extreme is equipped with the removal subassembly, removes the subassembly and includes the base, arranges slide rail and slider on the base in, stopper bottom and slider fixed connection, and the slider is arranged in on the slide rail.
2. A four-hole one-shot forming machine according to claim 1, characterised in that: the punching needles are four and detachably connected with the punching holes, the bottom ends of the punching needles are connected with fixing blocks, and the fixing blocks are fixedly connected with the punching holes through bolts.
3. A four-hole one-shot forming machine according to claim 1, characterised in that: the limiting blocks are L-shaped and four, and the base is fixedly installed on the stamping platform through screws.
4. A four-hole one-shot forming machine according to claim 1, characterised in that: the wear-resistant layer is filled with ceramic particle wear-resistant glue.
5. A four-hole one-shot forming machine according to claim 1, characterised in that: the driving device adopts a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120676921.5U CN215199192U (en) | 2021-04-02 | 2021-04-02 | Four-hole one-time forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120676921.5U CN215199192U (en) | 2021-04-02 | 2021-04-02 | Four-hole one-time forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215199192U true CN215199192U (en) | 2021-12-17 |
Family
ID=79445222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120676921.5U Active CN215199192U (en) | 2021-04-02 | 2021-04-02 | Four-hole one-time forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215199192U (en) |
-
2021
- 2021-04-02 CN CN202120676921.5U patent/CN215199192U/en active Active
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