CN203459496U - Punching and shearing device for automatic profile punching and shearing machine - Google Patents
Punching and shearing device for automatic profile punching and shearing machine Download PDFInfo
- Publication number
- CN203459496U CN203459496U CN201320575713.1U CN201320575713U CN203459496U CN 203459496 U CN203459496 U CN 203459496U CN 201320575713 U CN201320575713 U CN 201320575713U CN 203459496 U CN203459496 U CN 203459496U
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- CN
- China
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- punching
- guide rod
- mold base
- shearing
- counterdie
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- Expired - Fee Related
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Abstract
The utility model discloses a punching and shearing device for an automatic profile punching and shearing machine. The punching and shearing device comprises a mold base, an upper mold, a left upper mold limit pin, a right upper mold limit pin and a lower mold, wherein the left upper mold limit pin and the right upper mold limit pin are respectively mounted in location holes in the mold base; the upper mold comprises a connection block, a guide rod, a punching and shearing tool bit and a spring; the punching and shearing tool bit is fixedly mounted at the lower end of the guide rod; limit slots are respectively formed in the left side and the right side of the lower part of the guide rod; the spring is mounted on the guide rod between the mold base and the connection block; the lower mold is mounted in a transversal mounting hole in the mold base; a longitudinal punch forming groove and a transverse workpiece locating groove are formed in the lower mold. Through the adoption of the technical scheme, the punching and shearing device has a simple structure, is reasonable in design, safe and reliable, can realize automatic reset after finishing the punching and shearing, is convenient to mount and maintain, improves the processing efficiency, and lowers the cost.
Description
Technical field
The utility model belongs to plant equipment field, is specifically related to a kind of punching and shearing device of section bar automatic punching shear machine.
Background technology
At machine industry, people usually need to use punching and shearing machine to cut into by be processed the product that meets length requirement.In market, upper sectional material is generally strip, need to cut apart cut-out to it, the operation to section bar, mainly completes by the diel on punch press, section bar will be located in the workpiece locating slot of the counterdie of its front end insertion diel, then by punch press, the patrix of mould is moved downward, stamping knife inserts in counterdie, cuts off section bar, punching and shearing machine complicated structure in the market, take up an area volume large, price is high, poor reliability; In addition, after mould damages, change inconvenience, cost is high.
Summary of the invention
The purpose of this utility model is to provide a kind of punching and shearing device of section bar automatic punching shear machine, and this apparatus structure is simple, reasonable in design, safe and reliable, after punching completes, can automatically reset, and installation and maintenance are convenient, improved working (machining) efficiency, reduced cost.
For achieving the above object, the punching and shearing device of a kind of section bar automatic punching shear of the utility model machine, is characterized in that: comprise mold base, patrix, patrix spacer pin and counterdie; Top in mold base is provided with longitudinal punching hole, is provided with horizontal installing hole in mold base, and longitudinally punching hole is to lead to horizontal installing hole from the upper surface of mold base, and described patrix spacer pin has two of left and right, is arranged on respectively on mold base in locating hole; Described patrix is comprised of contiguous block, guide rod, punching cutter head and spring, in the lower end of guide rod, be installed with punching cutter head, the left and right sides in guide rod bottom is respectively equipped with stopper slot, patrix spacer pin carries out spacing to guide rod by the stopper slot on guide rod, spring fitting is on the guide rod between mold base and contiguous block; Described counterdie is arranged in the horizontal installing hole of mold base, by counterdie alignment pin, counterdie is located, and is provided with longitudinal punch forming groove and horizontal workpiece locating slot in counterdie, and longitudinally the position of punch forming groove is corresponding with punching cutter head with shape.
In technique scheme, on the guide rod of patrix, spring is installed, after to section bar punching, under the effect of spring, can automatically reset, counterdie is arranged in mold base by horizontal installing hole, by alignment pin, is positioned.The utility model is when work, first counterdie is arranged in the horizontal installing hole of mold base, and position fixing by counterdie alignment pin, meanwhile, section bar to be processed inserts in the workpiece locating slot of counterdie, electric motor starting, the punching cutter head of patrix is under the drive of punching and shearing machine transmission device, move downward, by longitudinal punching hole on mold base, be stamped in longitudinal punch forming groove of counterdie, section bar is carried out to punching cut-out.The utlity model has following advantage: the first, simple in structure, reasonable in design; The second, safe and reliable, the patrix dress that can automatically reset; The 3rd, installation and maintenance are convenient, improved working (machining) efficiency, reduced cost.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of the punching and shearing device of a kind of section bar automatic punching shear of the utility model machine;
Fig. 2 is the internal structure schematic diagram of the punching and shearing device of a kind of section bar automatic punching shear of the utility model machine.
The specific embodiment
Below in conjunction with accompanying drawing, the punching and shearing device of a kind of section bar automatic punching shear machine of the present utility model is described in further detail.
From Fig. 1, Fig. 2, the punching and shearing device of a kind of section bar automatic punching shear machine of the present embodiment is comprised of mold base 1, patrix, patrix spacer pin 2 and counterdie 3.Top in mold base 1 is provided with longitudinal punching hole 4, in mold base 1, be also provided with horizontal installing hole 5, longitudinally punching hole 4 is to lead to horizontal installing hole 5 from the upper surface of mold base 1, and patrix spacer pin 2 has two of left and right, is arranged on respectively on mold base 1 in locating hole 6; Patrix is comprised of contiguous block 7, guide rod 8, punching cutter head 9 and spring 10, in the lower end of guide rod 8, be installed with punching cutter head 9, the left and right sides in guide rod 8 bottoms is respectively equipped with stopper slot 11, patrix spacer pin 2 is undertaken spacing by 11 pairs of guide rods of the stopper slot on guide rod 88, spring 10 is arranged on the guide rod 8 between mold base 1 and contiguous block 7; Counterdie 3 is arranged in the horizontal installing hole 5 of mold base 1, by 12 pairs of counterdies of counterdie alignment pin, 3 location, is provided with longitudinal punch forming groove 13 and horizontal workpiece locating slot 14 in counterdie 3, and longitudinally the position of punch forming groove 13 is corresponding with punching cutter head with shape.
Above-described embodiment is when real work, in the present embodiment punching and shearing device, first counterdie 3 is arranged in the horizontal installing hole 5 of mold base 1, and positions fixing by counterdie alignment pin 12, simultaneously, section bar to be processed inserts in the workpiece locating slot 14 of counterdie 3, now, and electric motor starting, the punching cutter head 9 of patrix is under the drive of punching and shearing machine transmission device, move downward, by mold base 1 longitudinally punching hole 4 be stamped in counterdie 3 longitudinally in punch forming groove 13, section bar is carried out to punching cut-out.The present embodiment is simple in structure, reasonable in design, safe and reliable, after punching completes, can automatically reset, and installation and maintenance are convenient, improved working (machining) efficiency, reduced cost.
Claims (1)
1. a punching and shearing device for section bar automatic punching shear machine, is characterized in that: comprise mold base (1), patrix, patrix spacer pin (2) and counterdie (3); Top in mold base (1) is provided with longitudinal punching hole (4), in mold base (1), be provided with horizontal installing hole (5), longitudinally punching hole (4) is to lead to horizontal installing hole (5) from the upper surface of mold base (1), described patrix spacer pin (2) has two of left and right, is arranged on respectively in the upper locating hole (6) of mold base (1); Described patrix is comprised of contiguous block (7), guide rod (8), punching cutter head (9) and spring (10), in the lower end of guide rod (8), be installed with punching cutter head (9), the left and right sides in guide rod (8) bottom is respectively equipped with stopper slot (11), patrix spacer pin (2) carries out spacing to guide rod (8) by the stopper slot (11) on guide rod (8), spring (10) is arranged on the guide rod (8) between mold base (1) and contiguous block (7); Described counterdie (3) is arranged in the horizontal installing hole (5) of mold base (1), by counterdie alignment pin (12), counterdie (3) is located, in counterdie (3), be provided with longitudinal punch forming groove (13) and horizontal workpiece locating slot (14), longitudinally the position of punch forming groove (13) is corresponding with punching cutter head with shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575713.1U CN203459496U (en) | 2013-09-17 | 2013-09-17 | Punching and shearing device for automatic profile punching and shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575713.1U CN203459496U (en) | 2013-09-17 | 2013-09-17 | Punching and shearing device for automatic profile punching and shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459496U true CN203459496U (en) | 2014-03-05 |
Family
ID=50171878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320575713.1U Expired - Fee Related CN203459496U (en) | 2013-09-17 | 2013-09-17 | Punching and shearing device for automatic profile punching and shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203459496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464567A (en) * | 2013-09-17 | 2013-12-25 | 安庆市阳光机械制造有限责任公司 | Stamping and shearing unit for automatic profile stamping and shearing machines |
| CN105057436A (en) * | 2015-07-18 | 2015-11-18 | 郭兆泉 | T-shaped guiding punch tool device for punching machine |
-
2013
- 2013-09-17 CN CN201320575713.1U patent/CN203459496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464567A (en) * | 2013-09-17 | 2013-12-25 | 安庆市阳光机械制造有限责任公司 | Stamping and shearing unit for automatic profile stamping and shearing machines |
| CN105057436A (en) * | 2015-07-18 | 2015-11-18 | 郭兆泉 | T-shaped guiding punch tool device for punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |