CN212703899U - Shearing tool of double-punch combined punching and shearing machine - Google Patents
Shearing tool of double-punch combined punching and shearing machine Download PDFInfo
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- CN212703899U CN212703899U CN202020946747.7U CN202020946747U CN212703899U CN 212703899 U CN212703899 U CN 212703899U CN 202020946747 U CN202020946747 U CN 202020946747U CN 212703899 U CN212703899 U CN 212703899U
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Abstract
The utility model discloses a shearing tool of a double-punch combined punching and shearing machine, which comprises a punching mechanism, a feeding mechanism and a base; the feeding mechanism is slidably mounted on the base, and the stamping mechanism is positioned above the feeding mechanism; the stamping mechanism comprises a driving device, an N-shaped mounting seat and a punch assembly; the output end of the driving device is downwards connected with the top of the N-shaped mounting seat, and the punch assembly is mounted inside the N-shaped mounting seat; the punch assembly comprises a square punch and an arc punch; the feeding mechanism comprises a first feeding assembly and a second feeding assembly; the first feeding assembly is matched with the arc punch head to shear the workpiece; the second feeding assembly is matched with the square punch to shear the workpiece. The utility model discloses an with arc drift and square drift integration to a punching press mechanism, can realize that a combined punching and shearing machine is simultaneously punched and is cut square angle and R angle, can improve work piece machining efficiency and reduction equipment idle rate.
Description
Technical Field
The utility model belongs to the technical field of steel processing equipment, specifically a frock is cuted to combined punching and shearing machine of two drift.
Background
The combined punching and shearing machine is mainly used for processing steel materials, such as cutting, punching, hole slotting and shearing. The punch station is generally arranged at the upper part of the movable cutter holder and punches a hole or an angle from top to bottom. The existing punch has two types, namely a square punch for punching a square corner, an arc punch for punching an R corner, and a corresponding station table has two types, but the station table and a machine body are fixed, so that the combined punching and shearing machine is divided into two types, and the station table on each type of combined punching and shearing machine only corresponds to one type of punch, or is used for punching the square corner or the R corner, so that a user needs to spend two funds to buy two types of combined punching and shearing machines when buying, the requirement of actual production is met, and the production cost is high. And each time of processing, only one workpiece can be simultaneously subjected to punching and shearing processing, so that the processing efficiency is lower.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide a two drift combine punching and shearing machine shearing frock, through with arc drift and the integrated punching press mechanism of square drift, can realize that a combination punching and shearing machine is simultaneously punched and is cut square angle and R angle, can improve work piece machining efficiency and reduction equipment idle rate.
In order to achieve the above object, the utility model adopts the following technical scheme:
a shearing tool of a double-punch combined punching and shearing machine comprises a punching mechanism, a feeding mechanism and a base; the feeding mechanism is slidably mounted on the base, and the stamping mechanism is positioned above the feeding mechanism;
the stamping mechanism comprises a driving device, an N-shaped mounting seat and a punch assembly; the output end of the driving device is downwards connected with the top of the N-shaped mounting seat, and the punch assembly is mounted inside the N-shaped mounting seat; the punch assembly comprises a square punch and an arc punch;
the feeding mechanism comprises a first feeding assembly and a second feeding assembly; the first feeding assembly is matched with the arc punch head to shear the workpiece; the second feeding assembly is matched with the square punch to shear the workpiece;
the center of the top of the base is provided with a groove, and the position and the size of the groove are matched with those of the punch assembly.
Optionally, the punch assembly comprises a connecting block, and the square punch and the arc punch are respectively installed at two ends of the connecting block; the connecting block is movably arranged in the N-shaped mounting seat through a rotating shaft; when the arc punch/square punch needs to be switched, the punch assembly is rotated by 180 degrees.
Optionally, the punch assembly comprises a connecting block, the square punch and the arc punch are mounted at the bottom end of the connecting block, and the connecting block is fixedly mounted inside the N-shaped mounting seat. And the front side and the rear side of the punch head assembly are respectively used for R angle punching and shearing processing and square angle punching and shearing processing.
Specifically, the base is an I-shaped base, 2 parallel hole grooves are formed in the top surface of the base, and the hole grooves penetrate through the top surface of the base; 2 hole grooves are symmetrically arranged on two sides of the groove; the feeding mechanism is slidably mounted on the top surface of the base through a hole groove and a screw.
Further, the first feeding assembly comprises 2 first clamping plates, one side, close to the punch assembly, of each first clamping plate is provided with an arc-shaped notch, and the arc-shaped notches are matched with the arc-shaped punches in position, shape and size; 2 the both ends of first splint all are equipped with the through-hole, 2 first splint pass through screw, through-hole, hole groove slidable mounting at the base top surface. The workpiece to be punched and sheared at the angle R is clamped between the 2 first clamping plates.
Further, the second feeding subassembly includes 2 second splint, 2 the both ends of second splint all are equipped with the through-hole, 2 the second splint pass through screw, through-hole, hole groove slidable mounting at the base top surface. The workpiece to be punched and sheared into square corners is clamped between the 2 second clamping plates.
In particular, the drive means is a hydraulic drive mechanism.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the utility model integrates the arc punch and the square punch into a combined punching and shearing machine, thereby greatly reducing the idle rate of punching and shearing machine equipment and saving the purchase cost of the punching and shearing machine equipment; (2) the utility model discloses a drift subassembly cooperation first feeding subassembly and second feeding subassembly can be simultaneously to 2 work pieces punching shear processing, has improved punching shear machining efficiency of work piece.
Drawings
Fig. 1 is a schematic front view of a shearing tool of a double-punch combined punching and shearing machine of the present invention;
fig. 2 is a schematic top view of the mounting structure of the feeding mechanism of the present invention;
fig. 3 is a schematic front view of the mounting structure of the feeding mechanism of the present invention;
fig. 4 is a schematic front view of a stamping mechanism in embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a punch assembly in embodiment 1 of the present invention;
fig. 6 is a schematic front view of a stamping mechanism in embodiment 2 of the present invention;
fig. 7 is a schematic structural view of a punch assembly in embodiment 2 of the present invention;
in the figure: 1. a stamping mechanism; 2. a feeding mechanism; 3. a base; 4. a drive device; 5. a mounting seat; 6. a punch assembly; 7. a square punch; 8. an arc-shaped punch; 9. connecting blocks; 10. a first feeding assembly; 11. a second feed assembly; 12. a groove; 13. a rotating shaft; 14. a hole groove; 15. a screw; 16. a first splint; 17. an arc-shaped notch; 18. a second splint; 19. a nut; 20. and (5) a workpiece.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a shearing tool of a double-punch combined punching and shearing machine, including a punching mechanism 1, a feeding mechanism 2 and a base 3; the feeding mechanism 2 is slidably mounted on the base 3, and the stamping mechanism 1 is positioned above the feeding mechanism 2;
the stamping mechanism 1 comprises a driving device 4, an N-shaped mounting seat 5 and a punch assembly 6; the output end of the driving device 4 is downwards connected with the top of the N-shaped mounting seat 5, and the punch assembly 6 is mounted inside the N-shaped mounting seat 5; the punch assembly 6 comprises a square punch 7 and an arc punch 8;
the feeding mechanism 2 comprises a first feeding assembly 10 and a second feeding assembly 11; the first feeding assembly 10 is matched with the arc-shaped punch 8 to shear the workpiece 20; the second feeding assembly 11 is matched with the square punch 7 to shear the workpiece 20;
the center of the top of the base 3 is provided with a groove 12, and the position and the size of the groove 12 are matched with those of the punch assembly 6.
Specifically, as shown in fig. 4 and 5, the punch assembly 6 includes a connecting block 9, and the square punch 7 and the arc punch 8 are respectively mounted at two ends of the connecting block 9; the connecting block 9 is movably arranged in the N-shaped mounting seat 5 through a rotating shaft 13; when the arc punch 8/square punch 7 needs to be switched, the punch assembly 6 is rotated by 180 degrees.
Specifically, the base 3 is an I-shaped base 3, the top surface of the base 3 is provided with 2 parallel hole grooves 14, and the hole grooves 14 penetrate through the top surface of the base 3; 2 hole grooves 14 are symmetrically arranged at two sides of the groove 12; the feeding mechanism 2 is slidably mounted on the top surface of the base 3 through a hole groove 14 and a screw 15.
Further, the first feeding assembly 10 comprises 2 first clamping plates 16, an arc-shaped notch 17 is formed in one side, close to the punch assembly 6, of each first clamping plate 16, and the arc-shaped notch 17 is matched with the position, shape and size of the arc-shaped punch 8; 2 the both ends of first splint 16 all are equipped with the through-hole, 2 first splint 16 passes through screw 15, through-hole, hole groove 14 slidable mounting at base 3 top surface. A workpiece 20 to be punched at the R-angle is clamped between the 2 first clamping plates 16.
Further, the second feeding assembly 11 comprises 2 second clamping plates 18, wherein through holes are formed in two ends of each of the 2 second clamping plates 18, and the 2 second clamping plates 18 are slidably mounted on the top surface of the base 3 through screws 15, the through holes and the hole grooves 14. A workpiece 20 to be square-cut is clamped between the 2 second clamping plates 18.
When the shearing tool in the embodiment is used,
when the front processing punch is a square punch 7, a workpiece 20 to be processed is placed between 2 second clamping plates 18, a second feeding assembly 11 is slid to a position to be processed behind a punch assembly 6, the second feeding assembly 11 is fixed at the position to be processed by screwing a screw 15, the driving device 4 is started, the square punch 7 is pressed downwards, and square angle punching and shearing processing is carried out on the workpiece 20 by matching with the second feeding assembly 11;
when R-angle punching and shearing processing needs to be carried out on a workpiece 20, the screw caps 19 at the two ends of the rotating shaft 13 are unscrewed, the punch head assembly 6 is rotated by 180 degrees, the arc-shaped punch head 8 is rotated to a station to be processed, and then the screw caps 19 at the two ends of the rotating shaft 13 are screwed; the method comprises the steps of placing a workpiece 20 to be machined between 2 first clamping plates 16, sliding a first feeding assembly 10 to a position to be machined in front of a punch head assembly 6, fixing the first feeding assembly 10 at a machining position through screwing a screw 15, starting a driving device 4, pressing an arc-shaped punch 8 downwards, and matching an arc-shaped notch 17 of a second feeding assembly 11 to perform R-angle punching and shearing machining on the workpiece 20.
Example 2
As shown in fig. 6 and 7, the present embodiment provides a shearing tool of a double-punch combined punching and shearing machine, which is different from embodiment 1 in that the square punch 7 and the arc punch 8 are installed at the bottom end of a connecting block 9, and the connecting block 9 is fixedly installed inside the N-shaped mounting seat 5. And the front side and the rear side of the punch head assembly 6 are respectively used for R angle punching and shearing processing and square angle punching and shearing processing.
In this embodiment, when the shearing tool is used, the square angle punching and shearing processing and the R angle punching and shearing processing can be simultaneously performed on 2 workpieces 20 respectively; 2 workpieces 20 to be machined are respectively placed between 2 first clamping plates 16 and 2 second clamping plates 18, the first feeding assembly 10 is slid to a position to be machined in front of the punch assembly 6, and the first feeding assembly 10 is fixed at a machining-replacing position by tightening a screw 15; sliding the second feeding assembly 11 to a position to be processed behind the punch assembly 6, and fixing the second feeding assembly 11 to the position to be processed by screwing a screw 15; and starting the driving device 4, pressing the punch assembly 6 downwards, matching the arc punch 8 with the arc notch 17 of the second feeding assembly 11 to perform R-angle punching and shearing processing on the workpiece 20, and matching the square punch 7 with the rectangular edge of the first feeding assembly 10 to perform square-angle punching and shearing processing on the workpiece 20. Namely, the square angle punching shear processing and the R angle punching shear processing are respectively carried out on the 2 workpieces 20 at the same time.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A shearing tool of a double-punch combined punching and shearing machine is characterized by comprising a punching mechanism, a feeding mechanism and a base; the feeding mechanism is slidably mounted on the base, and the stamping mechanism is positioned above the feeding mechanism;
the stamping mechanism comprises a driving device, an N-shaped mounting seat and a punch assembly; the output end of the driving device is downwards connected with the top of the N-shaped mounting seat, and the punch assembly is mounted inside the N-shaped mounting seat; the punch assembly comprises a square punch and an arc punch;
the feeding mechanism comprises a first feeding assembly and a second feeding assembly; the first feeding assembly is matched with the arc punch head to shear the workpiece; the second feeding assembly is matched with the square punch to shear the workpiece;
the center of the top of the base is provided with a groove, and the position and the size of the groove are matched with those of the punch assembly.
2. The shearing tool of the double-punch combined punching and shearing machine as claimed in claim 1, wherein the punch assembly comprises a connecting block, and the square punch and the arc punch are respectively installed at two ends of the connecting block; the connecting block is movably arranged inside the N-shaped mounting seat through a rotating shaft.
3. The shearing tool of the double-punch combined punching and shearing machine is characterized in that the punch assembly comprises a connecting block, the square punch and the arc punch are mounted at the bottom end of the connecting block, and the connecting block is fixedly mounted inside the N-shaped mounting seat.
4. The shearing tool of the double-punch combined punching and shearing machine as claimed in claim 1, wherein the base is an I-shaped base, the top surface of the base is provided with 2 parallel hole grooves, and the 2 hole grooves are symmetrically arranged on two sides of the groove; the feeding mechanism is slidably mounted on the top surface of the base through a hole groove and a screw.
5. The shearing tool of the double-punch combined punching and shearing machine is characterized in that the first feeding assembly comprises 2 first clamping plates, one side, close to the punch assembly, of each first clamping plate is provided with an arc-shaped notch, and the arc-shaped notches are matched with the position, the shape and the size of an arc-shaped punch; 2 the both ends of first splint all are equipped with the through-hole, 2 first splint pass through screw, through-hole, hole groove slidable mounting at the base top surface.
6. The shearing tool of the double-punch combined punching and shearing machine as claimed in claim 4, wherein the second feeding assembly comprises 2 second clamping plates, through holes are formed in two ends of each of the 2 second clamping plates, and the 2 second clamping plates are slidably mounted on the top surface of the base through screws, the through holes and hole grooves.
7. The shearing tool of the double-punch combined punching and shearing machine as claimed in claim 1, wherein the driving device is a hydraulic driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946747.7U CN212703899U (en) | 2020-05-29 | 2020-05-29 | Shearing tool of double-punch combined punching and shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946747.7U CN212703899U (en) | 2020-05-29 | 2020-05-29 | Shearing tool of double-punch combined punching and shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212703899U true CN212703899U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020946747.7U Active CN212703899U (en) | 2020-05-29 | 2020-05-29 | Shearing tool of double-punch combined punching and shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212703899U (en) |
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2020
- 2020-05-29 CN CN202020946747.7U patent/CN212703899U/en active Active
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