CN202985637U - Tool used for cutting annular fan-shaped workpieces on circular shearing machine - Google Patents
Tool used for cutting annular fan-shaped workpieces on circular shearing machine Download PDFInfo
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- CN202985637U CN202985637U CN201220550884.4U CN201220550884U CN202985637U CN 202985637 U CN202985637 U CN 202985637U CN 201220550884 U CN201220550884 U CN 201220550884U CN 202985637 U CN202985637 U CN 202985637U
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- clamping piece
- shearing machine
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- shaped workpieces
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Abstract
The utility model discloses a tool used for cutting annular fan-shaped workpieces on a circular shearing machine. The tool comprises the circular shearing machine, an upper pressure plate and a lower pressure plate, wherein the upper pressure plate and the lower pressure plate are installed on the circular shearing machine, an upper clamping piece and a lower clamping piece are respectively added to the upper pressure plate and the lower pressure plate, the upper clamping piece and the lower clamping piece are used for clamping the annular fan-shaped workpieces, and a circular shear hob is used for cutting the annular fan-shaped workpieces. The tool has the advantages of being low in cost and high in efficiency. Compared with manual lining sawing, the tool is capable of achieving semi-automation of processing and notably improving processing quality. Therefore, the tool used for cutting the annular fan-shaped workpieces on the circular shearing machine has significance to sufficient utilization of tailing materials and improvement of utilization rate of materials.
Description
Technical field
The utility model belongs to electrical technology field, relates to the processing and fabricating of electrical insulating material, specially refers to a kind of frock justifying cutting ring fan-shaped workpieces on shearing machine.
Background technology
The circle shearing machine is that electrician trade is used for the especially capital equipment of insulating paper circle of cutting ring-type insulation workpiece, it is that above, pressing disc (in fact pressing disc is connect with securing member by dish seat and platen plate two parts and form) clips workpiece, and cut hobboing cutter by a pair of circle that is certain distance apart from upper and lower platen center and come the cutting workpiece, rely on simultaneously roller shear power to drive workpiece around the platen central rotation.Obviously, upper and lower circle is cut the shearing point of hobboing cutter and the distance at platen center is the cutting radius.Although the circle shearing machine can change the cutting radius by regulating this distance, if workpiece in the size that this side up less than needed cutting radius, owing to there is no bite, processing can't be carried out.This just causes radial dimension to have to rely on the insulation machining center to be made less than some fan ring fan-shaped workpieces of cutting radius, or hand saws goes out after line, not only efficient is low, cost is high, after adopting during the kind method quality also be difficult to guarantee, also be unfavorable for the raising with stock utilization of taking full advantage of of tailing.Given this, be necessary to seek a kind of new departure of processing this type of workpiece.
Summary of the invention
The utility model aims to provide a kind of frock justifying cutting ring fan-shaped workpieces on shearing machine, partly improves by the upper and lower platen to common round shearing machine, and the function of common round shearing machine is expanded, thereby reaches the purpose that solves foregoing problems.
The technical solution adopted in the utility model is:
A kind of frock justifying cutting ring fan-shaped workpieces on shearing machine comprises upper platen, the pressing disc installed on round shearing machine and circle shearing machine, installs respectively upper clamping piece and lower clamping piece on upper platen and pressing disc additional.
In technique scheme, described upper clamping piece is identical with the lower clamping piece structure, forms by two fan-shaped clamping plate of two folder bony nuions with certain interior distance.
In technique scheme, described two folder bones are evenly equipped with a series of equally spaced screws, and upper clamping piece and lower clamping piece are fixed with screw on upper platen and pressing disc respectively according to any one group of screw.
In technique scheme, on the fan-shaped clamping plate of described upper clamping piece non-working side, driving lever is installed, on the fan-shaped clamping plate of lower clamping piece, correspondence is provided with pulling hole.
A kind of method justifying cutting ring fan-shaped workpieces on shearing machine installs upper clamping piece additional on the upper platen of circle shearing machine, install lower clamping piece on pressing disc additional, and upper clamping piece, lower clamping piece will encircle fan-shaped workpieces and clamp, and cuts hobboing cutter cutting by circle.
Round shearing machine described in the utility model relies on upper and lower platen clamping work pieces can realize the repertoire of common round shearing machine when upper and lower folder is not installed.And when needing the aforementioned ring fan-shaped workpieces of cutting, platen center and upper and lower circle are cut the distance adjustment of shearing point of hobboing cutter to required cutting radius, only need to determine the installation site (make fan-shaped clamping plate can effectively be clamped to workpiece) of upper and lower folder on upper and lower platen upper and lower folder to be installed on respectively on upper and lower platen with screw just can according to the workpiece radial dimension.After workpiece is clamped, starts circle and cut hobboing cutter, control the roller shear angle and can complete cutting.
Compare with the prior art scheme, the utlity model has the advantage that cost is low, efficient is high; Especially compare with manual line sawing scheme, can realize the semi-automation of processing and significantly improve crudy.Thereby the utility model is significant for taking full advantage of with the raising of stock utilization of tailing.
Description of drawings
Fig. 1 is the utility model tool structure schematic diagram;
Fig. 2 is the top view of Fig. 1, has omitted round shearing machine body in figure;
Fig. 3 is the A-A cutaway view Amplified image of Fig. 1;
Fig. 4 is the partial enlarged drawing of I section in Fig. 1;
The accompanying drawing mark:
1-upper platen, 2-pressing disc, 3-upper clamping piece, 4-lower clamping piece, 5-screw, 6-folder bone, 7-fan-shaped clamping plate, 8-driving lever, 9-circle is cut hobboing cutter, 10-workpiece, 11-nut.
The specific embodiment
Formed by upper platen 1, pressing disc 2, upper clamping piece 3, lower clamping piece 4 with circle shearing machine frock as Fig. 1～cutting ring fan-shaped workpieces shown in Figure 4.Described upper platen 1, pressing disc 2 is shaped with, distance symmetrical with center line by the rim of a bowl side and be two bench ports of S, and uses counterbore at the past bench port direction in the bowl outside mounting screw 5 that to be shaped with four pitch-rows be M, N; Two folder bones 6 that described upper clamping piece 3, lower clamping piece 4 are S by interior distance connect two fan-shaped clamping plate 7 and form, two folder bones 6 are evenly equipped with the screw that a series of spacings are M along its length, on two folder bones 6, this two rows screw spacing is N, so, upper and lower folder can be fixed with screw 5 on upper platen 1, pressing disc 2 respectively according to four screws that any one group of pitch-row is M, N; The working face of fan-shaped clamping plate 7 makes the working face of fan-shaped clamping plate 7 suitably protrude upper and lower platen one size apart from the size of folder bone 6 installed surfaces, and when being clamped by fan-shaped clamping plate 7 with assurance workpiece 10, the card of upper and lower platen not yet contacts.In addition, on the fan-shaped clamping plate 7 of upper clamping piece 3 non-working sides, driving lever 8 is installed also, on the fan-shaped clamping plate 7 of lower clamping piece 4, correspondence is provided with pulling hole, relies on driving lever 8 to drive, and upper and lower folder can keep synchronous when non-clamp position is rotated; The working face of above-mentioned upper and lower platen and fan-shaped clamping plate (clamping face that namely contacts with workpiece) all is shaped with reticulate pattern, in order to increase clamping frictional force.when need cutting ring fan-shaped workpieces 10, with platen center and upper, lower circle is cut the distance adjustment of shearing point of hobboing cutter 9 to the required cutting radius, on determining according to workpiece 10 radial dimensions, lower clamping piece is at upper platen 1, installation site on pressing disc 2 (making the fan-shaped clamping plate 7 of selected active side can effectively be clamped to workpiece 10), with upper, lower clamping piece is installed on respectively upper platen 1 with screw 5, on pressing disc 2, and install driving lever 8 on the fan-shaped clamping plate 7 of upper clamping piece inoperative one side, after nut 11 on adjusting pressing disc installation screw mandrel makes the clamping force size to fit, on switch, lower clamping piece makes it cut hobboing cutter 9 near circle, workpiece 10 is put into, in the fan-shaped clamping plate 7 of lower clamping piece, adjustment workpiece 10 positions slightly exceed round shearing point (reserve and shear process allowance) of cutting hobboing cutter 9 outside making its shearing side, clamping work pieces, start roller shear, control the roller shear angle and complete cutting, at last, unclamp, lower clamping piece, the taking-up workpiece gets final product.
Compare with common round shearing machine, the upper and lower platen of round shearing machine described in the utility model is not changed on internal structure and size, thereby the connection of they and machine and clamp type of drive still as in the past, difference is, the outside of upper and lower platen all is designed to bowl-type, be two bench ports of S being shaped with, distance symmetrical with center line by the rim of a bowl side, and in the bowl outside toward the bench port direction mounting screw counterbore (referring to Fig. 2, Fig. 3) that to be shaped with four pitch-rows be M, N; A pair of folder described in the utility model divides upper clamping piece, lower clamping piece two parts, the two fan-shaped clamping plate of two folder bony nuions that are S by interior distance form, two folder bones are evenly equipped with the screw that a series of spacings are M along its length, on two folder bones, this two rows screw spacing is N, so, upper and lower folder can be that four screws of M, N are fixed with screw on upper and lower platen and (referring to Fig. 1-Fig. 3), thereby realized that fan-shaped clamping plate and platen distance between center line had a level adjusting according to any one group of pitch-row; The working face of fan-shaped clamping plate makes the working face of fan-shaped clamping plate suitably protrude upper and lower platen one size (referring to Fig. 3, Fig. 4) apart from the size of folder bone installed surface, still unlikely contact of upper and lower platen card when guaranteeing that workpiece is clamped by fan-shaped clamping plate is obviously by controlling δ or adjusting the effect that regulation fan clevis board clamping power size all can be played in nut (referring to Fig. 1, Fig. 3) position on circle shearing machine pressing disc installation screw mandrel.In addition, on the fan-shaped clamping plate of upper clamping piece inoperative one side, driving lever 5 is installed also, on the fan-shaped clamping plate of lower clamping piece, correspondence is provided with pulling hole, relies on driving lever to drive, and upper and lower folder can keep synchronous (referring to Fig. 1, Fig. 4) when non-clamp position is rotated; The working face of above-mentioned upper and lower platen and fan-shaped clamping plate (clamping face that namely contacts with workpiece) all is shaped with reticulate pattern, in order to increase clamping frictional force.
Claims (4)
1. the frock of a cutting ring fan-shaped workpieces on the circle shearing machine, is characterized in that: comprise upper platen, the pressing disc installed on round shearing machine and circle shearing machine, install respectively upper clamping piece and lower clamping piece additional on upper platen and pressing disc.
According to claim 1 on the circle shearing machine frock of cutting ring fan-shaped workpieces, it is characterized in that: described upper clamping piece is identical with the lower clamping piece structure, by have certain in two fan-shaped clamping plate of two folder bony nuions of distance form.
According to claim 2 on the circle shearing machine frock of cutting ring fan-shaped workpieces, it is characterized in that: described two folder bones are evenly equipped with a series of equally spaced screws, and upper clamping piece and lower clamping piece are fixed with screw on upper platen and pressing disc respectively according to any one group of screw.
According to claim 2 on the circle shearing machine frock of cutting ring fan-shaped workpieces, it is characterized in that: on the fan-shaped clamping plate of described upper clamping piece non-working side, driving lever is installed, on the fan-shaped clamping plate of lower clamping piece, correspondence is provided with pulling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220550884.4U CN202985637U (en) | 2012-10-25 | 2012-10-25 | Tool used for cutting annular fan-shaped workpieces on circular shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220550884.4U CN202985637U (en) | 2012-10-25 | 2012-10-25 | Tool used for cutting annular fan-shaped workpieces on circular shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985637U true CN202985637U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220550884.4U Expired - Fee Related CN202985637U (en) | 2012-10-25 | 2012-10-25 | Tool used for cutting annular fan-shaped workpieces on circular shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909743A (en) * | 2012-10-25 | 2013-02-06 | 特变电工衡阳变压器有限公司 | Method and tool for cutting annular-sector workpieces by circular shear |
-
2012
- 2012-10-25 CN CN201220550884.4U patent/CN202985637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909743A (en) * | 2012-10-25 | 2013-02-06 | 特变电工衡阳变压器有限公司 | Method and tool for cutting annular-sector workpieces by circular shear |
| CN102909743B (en) * | 2012-10-25 | 2014-12-17 | 特变电工衡阳变压器有限公司 | Tool for cutting annular-sector workpieces by circular shear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20211025 |