CN103920916A - Inner and outer cutting edges cutting equipment for diagonal pliers - Google Patents
Inner and outer cutting edges cutting equipment for diagonal pliers Download PDFInfo
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- CN103920916A CN103920916A CN201410155005.1A CN201410155005A CN103920916A CN 103920916 A CN103920916 A CN 103920916A CN 201410155005 A CN201410155005 A CN 201410155005A CN 103920916 A CN103920916 A CN 103920916A
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- caliper
- cutting edge
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Abstract
The invention discloses an inner and outer cutting edges cutting equipment for diagonal pliers. The diagonal pliers are formed by hinging a pair of plier bodies with hinging holes, wherein cutting edges are formed on the opposite inner side of the plier bodies. The cutting equipment comprises a machine tool, a worktable arranged on the machine tool in a manner of capable of moving front and back or left and right, a left cutting unit and a right cutting unit arranged above the worktable, and a clamp assembly arranged on the worktable and used for clamping the plier bodies, wherein the clamp assembly comprises a clamping unit and an auxiliary positioning unit for positioning the plier bodies in an auxiliary way. The to-be-machined state of the plier bodies is adjusted by the auxiliary positioning unit in the auxiliary way, the plier bodies are clamped in a positioning way through a bulged positioning block and a movable clamping head, and thus the correct to-be-machined state of the plier bodies is guaranteed; the equipment has the advantages of simple structure, convenience in operation, good positioning effect, the machining precision of the cutting edges is effectively improved, and the equipment is also suitable for machining the cutting edges of other pliers.
Description
Technical field
the present invention relates to the inside and outside cutting edge milling device of a kind of diagonal cutting pliers.
Background technology
diagonal cutting pliers is a kind of conventional clamping and cutting implement, in its process, the processing of cutting edge is the important technique of a step, and the crudy some factors of cutting edge depends on the determining of position to be processed of caliper (diagonal cutting pliers is by two symmetrical hinged forming of caliper), and due to the shape particularity of caliper, often need supplementary structure to carry out auxiliary positioning to it, in traditional handicraft, to the processing of cutting edge, need to adopt many complete equipments, many people to divide the work timesharing just can complete, not only waste time and energy, and machining accuracy is low, cost is high.
Summary of the invention
technical deficiency for above-mentioned existence, the object of this invention is to provide the inside and outside cutting edge milling device of a kind of diagonal cutting pliers, the supporting auxiliary positioning unit for auxiliary positioning that can remove that is provided with on it, at it, caliper is adjusted to after state to be processed, again by grip unit by caliper clamping and positioning, be convenient to the processing to cutting edge, easy and simple to handle.
for solving the problems of the technologies described above, the present invention adopts following technical scheme:
the inside and outside cutting edge milling device of a kind of diagonal cutting pliers, diagonal cutting pliers is hinged and is formed by a pair of caliper with hinge hole, the relative inner of described caliper offers cutting edge, this milling device comprises lathe bed, can before and after or be movably arranged on the workbench on described lathe bed, be arranged on left milling unit and the right milling unit of the top of described workbench, this equipment also comprise be arranged on described workbench for clamping the clamp assembly of described caliper, described clamp assembly comprises grip unit and for the auxiliary positioning unit of the position of the caliper described in auxiliary positioning, described grip unit comprises the sub-locating piece of drum, on described drum locating piece, be provided with a projection matching with described hinge hole, the length of described projection is less than or equal to described caliper along the thickness in the direction of described hinge hole, described auxiliary positioning unit comprises the spacing head at least with primary importance and the second place, when described spacing head is during in primary importance, described spacing head is against on described caliper and makes described caliper in state to be processed, described grip unit also comprise for the drum locating piece acting in conjunction with described by described caliper positioning clamping the moving clamping head at state to be processed, when described spacing head is during in the second place, described spacing head is separated with described caliper.
preferably, described moving clamping head is fixedly connected with the piston rod of a clamping hydraulic cylinder, is provided with the slide rail moving for described moving clamping head on described workbench.
preferably, described left milling unit comprises the column that is arranged on described workbench, can be arranged on up and down rotary disk basement on described column, can be arranged on rotationally the milling head on described rotary disk basement and be arranged on the milling cutter on described milling head.
preferably, described right milling unit is symmetrically arranged left milling unit.
preferably, described auxiliary positioning unit also comprises a L-type drive link with long limit and minor face, described spacing head is arranged on the outer end of the minor face of described drive link, the outer end on the long limit of described drive link is hinged on described workbench, the piston rod of the approximate mid-section of described drive link and a push-and-pull hydraulic cylinder is hinged, the outer sleeve of described push-and-pull hydraulic cylinder is hinged on described workbench, when described spacing head is during in primary importance, described piston rod is in stretching out state; When described spacing head is during in the second place, described piston rod is in retracted mode.
preferably, described spacing head comprises the nut of the relative position of the described bolt in bolt, location that can be flexible.
preferably, on described lathe bed, there is a base, described workbench is arranged on described base by a cross slid platform, between described workbench and described cross slid platform, be provided with the screw body along left and right directions, between described cross slid platform and described base, be provided with the screw body along fore-and-aft direction, the screw mandrel of the screw body described in two is connected to drive motors by shaft coupling transmission respectively.
preferably, described screw body is ball screw.
preferably, described drive motors is servomotor or synchronous motor.
beneficial effect of the present invention is: equipment comprises that one for the auxiliary auxiliary positioning unit that caliper is positioned to state to be processed, after caliper is enclosed within on projection with hinge hole, spacing head by auxiliary positioning unit is against on caliper, and due to the deadweight of the handle portion of caliper, can make caliper remain on this position, now drive moving clamping head to move, caliper location is clamped between the sub-locating piece of drum and moving clamping head, and then the correct state to be processed of assurance caliper, simple in structure, easy to operate, and locating effect is good, effectively improve the machining accuracy of cutting edge, be equally applicable to the processing of the cutting edge of other calipers.
Accompanying drawing explanation
accompanying drawing 1 is that the master of the inside and outside cutting edge milling device of diagonal cutting pliers of the present invention looks schematic diagram;
accompanying drawing 2 is the schematic side view of the inside and outside cutting edge milling device of diagonal cutting pliers of the present invention;
accompanying drawing 3 is auxiliary positioning unit in the inside and outside cutting edge milling device of diagonal cutting pliers of the present invention and the schematic side view of grip unit;
accompanying drawing 4 is A place enlarged diagram in accompanying drawing 1.
in accompanying drawing: 1, caliper; 2, lathe bed; 3, workbench; 4, left milling unit; 5, right milling unit; 6, grip unit; 7, auxiliary positioning unit; 8, rouse sub-locating piece; 9, projection; 10, spacing head; 11, moving clamping head; 12, clamping hydraulic cylinder; 13, column; 14, rotary disk basement; 15, milling head; 16, milling cutter; 17, drive link; 18, push-and-pull hydraulic cylinder; 19, bolt; 20, nut; 21, screw body; 22, drive motors; 23, shaft coupling; 24, cross slid platform; 25, base.
The specific embodiment
below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
left and right directions in this description is the left and right directions of operating personnel during towards this operate, the left side that left side in accompanying drawing 1 is equipment, the right side that the right side in accompanying drawing 1 is equipment.
if accompanying drawing 1 is to as shown in accompanying drawing 4, the inside and outside cutting edge milling device of a kind of diagonal cutting pliers, this diagonal cutting pliers is to be hinged and to be formed by a pair of caliper 1 with hinge hole, the relative inner of caliper 1 offers cutting edge, this milling device comprises lathe bed 2, can before and after or be movably arranged on the workbench 3 on lathe bed 2, be arranged on left milling unit 4 and the right milling unit 5 of the top of workbench 3, this equipment also comprise be arranged on workbench 3 for clamping the clamp assembly of caliper 1, clamp assembly comprises grip unit 6 and for the auxiliary positioning unit 7 of the position of auxiliary positioning caliper 1, grip unit 6 comprises the sub-locating piece 8 of drum, on the sub-locating piece 8 of drum, be provided with a projection 9 matching with hinge hole, the length of projection 9 is less than or equal to caliper 1 along the thickness in the direction of hinge hole, auxiliary positioning unit 7 comprises at least having primary importance and the second place spacing 10, when spacing 10 during in primary importance, be against for spacing 10 on caliper 1 and make caliper 1 in state to be processed, grip unit 6 also comprise for drum locating piece 8 actings in conjunction by caliper 1 positioning clamping the moving clamping head 11 at state to be processed, when spacing 10 during in the second place, spacing 10 is separated with caliper 1.
further particularly, moving clamping head 11 is fixedly connected with the piston rod of a clamping hydraulic cylinder 12, on workbench 3, be provided with the slide rail moving for moving clamping head 11, left milling unit 4 comprises the column 13 being arranged on workbench 3, can be arranged on up and down the rotary disk basement 14 on column 13, can be arranged on rotationally the milling head 15 on rotary disk basement 14 and be arranged on the milling cutter 16 on milling head 15, right milling unit 5 is symmetrically arranged left milling unit 4, auxiliary positioning unit 7 also comprises a L-type drive link 17 with long limit and minor face, spacing 10 outer end that is arranged on the minor face of drive link 17, the outer end on the long limit of drive link 17 is hinged on workbench 3, the piston rod of the approximate mid-section of drive link 17 and a push-and-pull hydraulic cylinder 18 is hinged, the outer sleeve of push-and-pull hydraulic cylinder 18 is hinged on workbench 3, when spacing 10 during in primary importance, piston rod is in stretching out state, when spacing 10 during in the second place, piston rod is in retracted mode, the nut 20 that comprises the relative position of bolt 19, bolt 19 that can be flexible for spacing 10, wherein, on the minor face of drive link 17, offer screwed hole, bolt 19 successively spiral penetrates nut 20 and this screwed hole, after spacing 10 is pushed against on caliper 1, if also there is little deviation, can or screw out bolt 19 by precession finely tunes, after fine setting, by this nut 20, locking, and then more accurately caliper 1 is being positioned to state to be processed.
further particularly, on lathe bed 2, there is a base 25, above-mentioned workbench 3 is arranged on base 25 by a cross slid platform 24, between workbench 3 and this cross slid platform 24, be provided with the screw body 21 along left and right directions, and the screw mandrel of screw body 21 is driven by shaft coupling 23 by a drive motors 22, it can move left and right with respect to cross slid platform 24 workbench 3; Between cross slid platform 24 and base 25, be provided with the screw body 21 along fore-and-aft direction, and the screw mandrel of this screw body 21 is also driven by shaft coupling 23 by a drive motors 22, it makes cross slid platform 24 can drive the workbench 3 on it to move forward and backward with respect to base 25; Above-mentioned drive motors 22 can be selected servomotor or synchronous motor, and screw body 21 can be selected ball screw.
operating process: caliper 1 is enclosed within on the projection 9 of the sub-locating piece 8 of drum with hinge hole correspondence, start push-and-pull hydraulic cylinder 18, piston rod is stretched out and drive drive link 17 upsets, spacing 10(is the end of bolt 19) be against on caliper 1, and due to the deadweight of handle one side of caliper 1, caliper 1 can not rotated, now, if also there are some deviations in the position to be processed of the cutting edge of caliper 1, can with respect to the relative position of drive link 17, finely tune by adjusting bolt 19, complete after adjustment, start clamping hydraulic cylinder 12, clamping head 11 is moved to the sub-locating piece 8 of drum, by caliper 1 positioning clamping moving clamping head 11 and drum locating piece 8 between, again start push-and-pull hydraulic cylinder 18, piston rod is retracted, and then be separated with caliper 1 by spacing 10 of drive link 17 drive, next just can utilize left milling unit 4 and/or 5 pairs of right milling unit caliper 1 to carry out the processing of cutting edge, simple in structure, easy and simple to handle, operating personnel can complete, save trouble and labor less manpower, and because the both sides of workbench 3 are provided with milling unit, so this equipment is applicable to two kinds of symmetrical calipers 1, during application, only need corresponding milling direction of feed and the milling depth of cut of adjusting two milling cutters 16.
equipment of the present invention comprises that one for the auxiliary auxiliary positioning unit 7 that caliper 1 is positioned to state to be processed, after caliper 1 is enclosed within on projection 9 with hinge hole, spacing 10 by auxiliary positioning unit 7 is against on caliper 1, and due to the deadweight of the handle portion of caliper 1, can make caliper 1 remain on this position, now drive moving clamping head 11 to move, caliper 1 location is clamped between the sub-locating piece 8 of drum and moving clamping head 11, and then the correct state to be processed of assurance caliper 1, simple in structure, easy to operate, and locating effect is good, effectively improve the machining accuracy of cutting edge, be equally applicable to the processing of the cutting edge of other calipers 1.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that spirit is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (9)
1. the inside and outside cutting edge milling device of a diagonal cutting pliers, diagonal cutting pliers is hinged and is formed by a pair of caliper with hinge hole, the relative inner of described caliper offers cutting edge, this milling device comprises lathe bed, can before and after or be movably arranged on the workbench on described lathe bed, be arranged on left milling unit and the right milling unit of the top of described workbench, it is characterized in that: also comprise be arranged on described workbench for clamping the clamp assembly of described caliper, described clamp assembly comprises grip unit and for the auxiliary positioning unit of the position of the caliper described in auxiliary positioning, described grip unit comprises the sub-locating piece of drum, on described drum locating piece, be provided with a projection matching with described hinge hole, the length of described projection is less than or equal to described caliper along the thickness in the direction of described hinge hole, described auxiliary positioning unit comprises the spacing head at least with primary importance and the second place, when described spacing head is during in primary importance, described spacing head is against on described caliper and makes described caliper in state to be processed, described grip unit also comprise for the drum locating piece acting in conjunction with described by described caliper positioning clamping the moving clamping head at state to be processed, when described spacing head is during in the second place, described spacing head is separated with described caliper.
2. the inside and outside cutting edge milling device of diagonal cutting pliers according to claim 1, is characterized in that: described moving clamping head is fixedly connected with the piston rod of a clamping hydraulic cylinder, is provided with the slide rail moving for described moving clamping head on described workbench.
3. the inside and outside cutting edge milling device of diagonal cutting pliers according to claim 1, is characterized in that: described left milling unit comprises the column that is arranged on described workbench, can be arranged on up and down rotary disk basement on described column, can be arranged on rotationally the milling head on described rotary disk basement and be arranged on the milling cutter on described milling head.
4. the inside and outside cutting edge milling device of diagonal cutting pliers according to claim 3, is characterized in that: described right milling unit is symmetrically arranged left milling unit.
5. the inside and outside cutting edge milling device of diagonal cutting pliers according to claim 1, it is characterized in that: described auxiliary positioning unit also comprises a L-type drive link with long limit and minor face, described spacing head is arranged on the outer end of the minor face of described drive link, the outer end on the long limit of described drive link is hinged on described workbench, the piston rod of the approximate mid-section of described drive link and a push-and-pull hydraulic cylinder is hinged, the outer sleeve of described push-and-pull hydraulic cylinder is hinged on described workbench, when described spacing head is during in primary importance, described piston rod is in stretching out state, when described spacing head is during in the second place, described piston rod is in retracted mode.
6. the inside and outside cutting edge milling device of diagonal cutting pliers according to claim 1, is characterized in that: described spacing head comprises the nut of the relative position of the described bolt in bolt, location that can be flexible.
7. the inside and outside cutting edge milling device of diagonal cutting pliers according to claim 1, it is characterized in that: on described lathe bed, there is a base, described workbench is arranged on described base by a cross slid platform, between described workbench and described cross slid platform, be provided with the screw body along left and right directions, between described cross slid platform and described base, be provided with the screw body along fore-and-aft direction, the screw mandrel of the screw body described in two is connected to drive motors by shaft coupling transmission respectively.
8. the inside and outside cutting edge milling device of diagonal cutting pliers according to claim 7, is characterized in that: described screw body is ball screw.
9. the inside and outside cutting edge milling device of diagonal cutting pliers according to claim 7, is characterized in that: described drive motors is servomotor or synchronous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410155005.1A CN103920916B (en) | 2014-04-17 | 2014-04-17 | Cutting edge milling device inside and outside diagonal cutting pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410155005.1A CN103920916B (en) | 2014-04-17 | 2014-04-17 | Cutting edge milling device inside and outside diagonal cutting pliers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103920916A true CN103920916A (en) | 2014-07-16 |
| CN103920916B CN103920916B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410155005.1A Active CN103920916B (en) | 2014-04-17 | 2014-04-17 | Cutting edge milling device inside and outside diagonal cutting pliers |
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| Country | Link |
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| CN (1) | CN103920916B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817683A (en) * | 2016-03-30 | 2016-08-03 | 上海运良转向节有限公司 | Circular groove milling cutter device |
| CN108015599A (en) * | 2018-01-13 | 2018-05-11 | 邵东和谐五金机电有限公司 | A kind of mechanism for abnormity tooth form string milling processing in two sides inside and outside pliers head |
| CN108687579A (en) * | 2018-05-23 | 2018-10-23 | 夏文斌 | A kind of right angle double end clamp grinding jig |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226843B (en) * | 2018-10-24 | 2019-10-11 | 温州职业技术学院 | Cutting edge milling device inside and outside a kind of diagonal cutting pliers |
| CN112264820A (en) * | 2020-10-19 | 2021-01-26 | 湖南龙霸五金工具制造有限公司 | Automatic positioning and clamping mechanism for pliers |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817683A (en) * | 2016-03-30 | 2016-08-03 | 上海运良转向节有限公司 | Circular groove milling cutter device |
| CN108015599A (en) * | 2018-01-13 | 2018-05-11 | 邵东和谐五金机电有限公司 | A kind of mechanism for abnormity tooth form string milling processing in two sides inside and outside pliers head |
| CN108687579A (en) * | 2018-05-23 | 2018-10-23 | 夏文斌 | A kind of right angle double end clamp grinding jig |
| CN108687579B (en) * | 2018-05-23 | 2020-07-28 | 浙江超鼎机电有限公司 | Grinding jig for right-angle double-head clamp |
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| CN103920916B (en) | 2016-09-21 |
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