CN104339058A - Cutting clamp - Google Patents

Cutting clamp Download PDF

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Publication number
CN104339058A
CN104339058A CN201410457426.XA CN201410457426A CN104339058A CN 104339058 A CN104339058 A CN 104339058A CN 201410457426 A CN201410457426 A CN 201410457426A CN 104339058 A CN104339058 A CN 104339058A
Authority
CN
China
Prior art keywords
block
blade
positioning
pressure strip
wedge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410457426.XA
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Chinese (zh)
Other versions
CN104339058B (en
Inventor
邢建军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Funik Ultrahard Material Co Ltd
Original Assignee
Henan Funik Ultrahard Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Funik Ultrahard Material Co Ltd filed Critical Henan Funik Ultrahard Material Co Ltd
Priority to CN201410457426.XA priority Critical patent/CN104339058B/en
Publication of CN104339058A publication Critical patent/CN104339058A/en
Application granted granted Critical
Publication of CN104339058B publication Critical patent/CN104339058B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H11/00Auxiliary apparatus or details, not otherwise provided for
    • B23H11/003Mounting of workpieces, e.g. working-tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02Wire-cutting

Abstract

The invention provides a cutting clamp. The cutting clamp comprises a positioning and supporting structure used for positioning and supporting blade base bodies, wherein the positioning and supporting structure comprises more than two supporting grooves which are arranged in parallel at intervals; the opening of each supporting groove is upward; one end of each supporting groove is used for blocking and positioning the positioning surface of the corresponding the blade base body, and a hold-down mechanism for being matched with the corresponding positioning surface to clamp the corresponding blade base body is arranged at the other end of each supporting groove. The cutting clamp positions and supports the blade base bodies on the clamp through the supporting grooves of the positioning and supporting structure and tightly presses the blade base bodies on the clamp through the positioning surfaces and the hold-down mechanisms at the two ends of the supporting grooves, and as the more than two supporting grooves are arranged in parallel, a plurality of blade base bodies in all the supporting grooves can be cut during machining for a time, and the cutting efficiency is greatly improved.

Description

A kind of cutting clamper
Technical field
The present invention relates to a kind of cutting clamper.
Background technology
At present, the blade of traditional machining is all generally carbide chip, but the wearability of carbide chip is poor, service life is shorter, general employing cuts out cutter groove on carbide blade base, ultra-hard tool bit is welded in the cutter groove of carbide blade base, thus extend the service life of blade, as shown in Figure 1, by carrying out cutting processing to blade base, form the cutter groove be made up of cut surface 9, and weld ultra-hard tool bit in this cutter groove, wherein, the centre bore 12 of blade is installing hole.
Owing to there is no effective, suitable fixture for the processing of hard alloy cutting groove, just causing existing manufacture is all adopt monolithic cutting, so just considerably increase equipment investment, cause the unfavorable factor that cost is high, output is low, simultaneously, owing to being monolithic processing, all there is corresponding error in each processing, this just causes the cutter groove size difference processed, and makes troubles to the welded and installed of follow-up compound tool bit, final production blade size out differs, and quality can not be guaranteed.
Summary of the invention
Object of the present invention aims to provide a kind ofly disposable realization can cut the cutting clamper of the cutter groove on multiple blade base simultaneously.
Cutting clamper of the present invention adopts following technical scheme:
A kind of cutting clamper, comprise the positioning support structure for positioning supports blade base, described positioning support structure comprises the support slot for placing blade body that two or more parallel interval is arranged, the notch of support slot upwards, one end of support slot is provided with the locating surface for block positioning blade matrix, and the other end of support slot is provided with the hold-down mechanism coordinating clamping blade matrix with locating surface.
Described support slot is corresponding to be respectively located on the strip back-up block of single separation, and the bearing of trend of back-up block is identical with the bearing of trend of support slot, and one end of all back-up blocks is all connected on supporting base.
Described back-up block be provided with for the one end be connected with supporting base the wedge extended along back-up block length direction, supporting base being provided with side by side the wedge groove for being connected with the wedge on back-up block, described supporting base corresponding to wedge slot and installing the bearing of trend connecting through hole for wedge back-up block on be connected identical with back-up block bearing of trend.
The both sides being positioned at support slot notch both sides of described wedge are inclined plane.
Described supporting base is fixed with pressing plate in the link position place of back-up block and supporting base, and the side towards blade base of described pressing plate is locating surface.
Described hold-down mechanism comprises the pressure strip of fitting with back-up block end face, the end releasable connection of described pressure strip and back-up block, and described pressure strip is for being provided with the stopping surface that blade is fitted the cylindrical positioning boss coordinated that to coincide with the centre bore of blade.
The end face of described back-up block of fitting with pressure strip is the inclined plane in a certain angle with vertical curve, and positioning boss when described pressure strip and this inclined plane are fitted on pressure strip is downward-sloping.
The cushion block of distance between described positioning support structure also comprises for often adjacent two blades on each row of axial location.
Described cushion block is notch cuttype cylinder, and the path section of cushion block is used for coordinating with the centre bore plug-in mounting of blade, and large footpath section separates for making two adjacent blades.
Blade base is pressed on fixture by the locating surface at back-up block two ends and hold-down mechanism by the support slot of positioning support structure by cutting clamper of the present invention by blade base positioning supports on fixture, because support slot has two or more and parallel side-by-side setting, adding man-hour, once just the multiple blade bases in all support slots can be cut, substantially increase cutting efficiency.
Further, the support slot of positioning support structure is located on back-up block, and support slot extends along back-up block length direction, carries out support fix by support slot to blade base, can fixed placement two or more blade base in each support slot, conveniently save trouble when cutting like this.
Further, blade base block being located by the locating surface on pressing plate of back-up block one end, the back-up block other end compresses blade body by pressure strip and makes the blade body between the pressing plate at back-up block two ends and pressure strip all compacted, and separated by notch cuttype cushion block between adjacent two of a row blade body in each support slot, notch cuttype cushion block limits the distance of often adjacent two blade bases on same row by spacing section of large footpath, notch cuttype cushion block is by carrying out axial location with the coincide path section of inserting of the centre bore of blade base to the blade base on same row, guarantee blade base is coaxial, like this when blade base location is fixed on fixture, its positioning precision has higher guarantee, under cutting the prerequisite of multiple blade base simultaneously, ensure that cutting accuracy, improve the quality of production.
Accompanying drawing explanation
Fig. 1 is the structural representation of blade base
Fig. 2 is the stereogram of cutting clamper embodiment of the present invention;
Fig. 3 is the front view of cutting clamper embodiment of the present invention;
Fig. 4 is the upward view of Fig. 3;
Fig. 5 be in Fig. 4 A ?A face sectional view;
Fig. 6 is the structural representation of cushion block in Fig. 4;
Fig. 7 is the structural representation of pressure strip in Fig. 3;
Fig. 8 is the front view of back-up block in Fig. 2;
Fig. 9 is the top view of Fig. 8;
Figure 10 is the left view of Fig. 8;
Figure 11 is the front view of supporting base in Fig. 4;
Figure 12 is the top view of Figure 11;
Figure 13 is the structural representation of fixed head in Fig. 3.
Detailed description of the invention
Cutting clamper embodiment of the present invention: as figure 2 ?shown in 12, be included in 10 back-up blocks 3 perpendicular to bearing of trend is set up in parallel, each back-up block 3 is extended with along its length a support slot 17, support slot 17 is for supporting processed blade base 6, one end of 10 back-up blocks 3 is fixing to be all connected on supporting base 4, the top of supporting base 4 is fixedly connected with the pressing plate 5 for the spacing processed blade base 6 of block, one end away from supporting base 4 of 10 back-up blocks 3 is connected with pressure strip 1, pressure strip 1 and pressing plate 5 fasten the cutting blade clip be contained in support slot 17 jointly, be folded with for separating between adjacent two processed blade bases 6 in each support slot 17, the cushion block 2 of positioning blade.
In above-described embodiment, each back-up block 3 is extended with along its length a support slot 17, certainly, in other embodiments, a back-up block can also be provided with two or more support slots by side-by-side parallel, or all support slots can be located on one piece of back-up block.Support slot 17 on back-up block 3 is the V-type groove with the opening upwards of four side-fit of processed blade base 6, back-up block 3 be provided with wedge 16 with the link of supporting base 4, two limits being positioned at V-type channel opening both sides of wedge 16 are inclined side, supporting base 4 is provided with side by side the wedge shape mounting groove 20 coordinated with wedge 16, wedge 16 is extended with screwed hole 18 along on the length direction of back-up block 3, on supporting base 4, the vertical bottom land corresponding to wedge shape mounting groove 20 is extended with connecting through hole 19, when wedge 16 on the back-up block 3 wedge shape mounting groove 20 corresponded respectively on supporting base 4 assembles, screwed hole 18 and connecting hole 19 one_to_one corresponding, thus realize being fixedly connected with of back-up block 3 and supporting base 4 by screw, because two limits being positioned at V-type channel opening both sides of wedge 16 are inclined side, realize back-up block by wedge and wedge shape mounting groove like this and can ensure that each back-up block is vertical with supporting base with being connected of supporting base, can not in left and right directions deflection, thus ensure that the centre bore axis of the blade base of positioning supports on back-up block and supporting base perpendicular, ensure that the plane precision of cut surface 9 when blade base is cut, certainly, in other embodiments, back-up block and supporting base can also be directly connected by screw by plane contact, can certainly be welded to connect or rivet, two of a wedge above-below direction limit can also be set to inclined side, now, back-up block can be avoided in above-below direction deflection because wedge is tightened up.Back-up block 3 realizes connecting by being connected elongated hole 15 with pressure strip 1, pressure strip 1 for being provided with for inserting in processed blade base centre bore the positioning boss 14 that it is located with the stopping surface 13 of blade contact, the diameter of positioning boss 14 and centre bore 12 diameter of processed blade base 6 coincide, the end face be connected with pressure strip 1 of back-up block 3 is and vertical curve inclined plane 23 at an angle, inclined plane 23 makes the positioning boss 14 on pressure strip 1 downward-sloping when pressure strip 1 is fitted and connected with the end face of back-up block 3, such positioning boss 14 has the downward pressure be pressed on the V-type groove of back-up block to connected processed blade base 6, ensure the locating surface close contact of processed blade base and V-type groove, simultaneously this be tilted under pressure by the processed one by one blade base on same row and between the cushion block of sandwiched mutually transmit, each processed blade base can be tightly pressed on V-type groove, improve positioning precision, connection elongated hole on pressure strip 1 is for regulating the height of pressure strip 1, when cutting the blade of different model, because the high and low position in blade center hole 12 is different, can to coincide inserting with the centre bore 12 of blade to make positioning boss 14 by regulating the high and low position of pressure strip 1, the upper surface of supporting base 4 offers the connecting hole 21 corresponding with the counterbore 22 on pressing plate 5, pressing plate 5 is fixedly connected on supporting base upper surface by the screw coordinated with connecting hole 21, and by the side towards blade base, block location is carried out to blade base, certainly, in other embodiments, pressing plate can directly be welded on supporting base upper surface, supporting base also can be wholely set with fixed head.
In above-described embodiment, cushion block 2 is for having the notch cuttype cylinder of path section 10 and large footpath section 11, wherein, the inserting that coincide of path section 10 and the centre bore 12 of processed blade base 6 coordinates, every adjacent two processed blade bases 6 are carried out coaxial to the heart by the path section 10 on cushion block 2, ensure that the centre bore of the processed blade on same row is positioned on same axis, large footpath section 11 for processed blade base 6 end contact and between blade base adjacent when adjacent two blade bases are separated to avoid cutting processing produce interfere.
Above-described embodiment in use, first by back-up block 3, supporting base 4 and pressing plate 5 are corresponding respectively to be installed, cushion block 2 is assembled with processed blade base 6 plug-in mounting respectively and puts into the support slot 17 of back-up block 3, when putting into processed blade base 6 cut one jiao upward, positioning boss 14 plug-in mounting on pressure strip 1 is entered in the centre bore of processed blade of back-up block end, by screw, pressure strip 1 is fixed on back-up block 3, now the end face of two processed blades at back-up block two ends contacts with two stopping surfaces of pressure strip with pressing plate respectively, all processed blade base on back-up block is all clamped by pressing plate and pressure strip, so just complete a whole set of cutting clamper clamping processed blade.
Once cut when using cutting clamper of the present invention to carry out Linear cut to blade and can cut the blade of most many-one row simultaneously, namely the knife number of a cutting processing is identical with the quantity of the back-up block that supporting base connects side by side, substantially increase cutting efficiency, simultaneously, because each back-up block is vertical with supporting base, and the processed blade on each back-up block is separated by the identical cushion block with higher positioning accuracy, therefore, also can ensure the cutting accuracy of blade by the gross, greatly reduce processing cost.Certainly, the quantity of back-up block supporting base connected can be done according to actual processing and adapt to adjustment.
In above-described embodiment, pressure strip is single-piece one by one, individually to the processed blade clamping in each gripper shoe, in other embodiments, pressure strip can be set to one, pressure strip is connected to one end of the back-up block corresponding with pressing plate, directly realizes the compression to the processed blade on multiple back-up block by a pressure strip.

Claims (9)

1. a cutting clamper, it is characterized in that, comprise the positioning support structure for positioning supports blade base, described positioning support structure comprises the support slot for placing blade body that two or more parallel interval is arranged, the notch of support slot upwards, one end of support slot is provided with the locating surface for block positioning blade matrix, and the other end of support slot is provided with the hold-down mechanism coordinating clamping blade matrix with locating surface.
2. cutting clamper according to claim 1, it is characterized in that, described support slot is corresponding to be respectively located on the strip back-up block of single separation, and the bearing of trend of back-up block is identical with the bearing of trend of support slot, and one end of all back-up blocks is all connected on supporting base.
3. cutting clamper according to claim 2, it is characterized in that, described back-up block be provided with for the one end be connected with supporting base the wedge extended along back-up block length direction, supporting base being provided with side by side the wedge groove for being connected with the wedge on back-up block, described supporting base corresponding to wedge slot and installing the bearing of trend connecting through hole for wedge back-up block on be connected identical with back-up block bearing of trend.
4. cutting clamper according to claim 3, is characterized in that, the both sides being positioned at support slot notch both sides of described wedge are inclined plane.
5. cutting clamper according to claim 2, is characterized in that, described supporting base is fixed with pressing plate in the link position place of back-up block and supporting base, and the side towards blade base of described pressing plate is locating surface.
6. cutting clamper according to claim 1, it is characterized in that, described hold-down mechanism comprises the pressure strip of fitting with back-up block end face, the end releasable connection of described pressure strip and back-up block, described pressure strip is for being provided with the stopping surface that blade is fitted the cylindrical positioning boss coordinated that to coincide with the centre bore of blade.
7. cutting clamper according to claim 6, is characterized in that, the end face of described back-up block of fitting with pressure strip is the inclined plane in a certain angle with vertical curve, and positioning boss when described pressure strip and this inclined plane are fitted on pressure strip is downward-sloping.
8. the cutting clamper according to claim 1-7 any one, is characterized in that, the cushion block of distance between described positioning support structure also comprises for often adjacent two blades on each row of axial location.
9. cutting clamper according to claim 7, is characterized in that, described cushion block is notch cuttype cylinder, and the path section of cushion block is used for coordinating with the centre bore plug-in mounting of blade, and large footpath section separates for making two adjacent blades.
CN201410457426.XA 2014-09-10 2014-09-10 A kind of cutting clamper Active CN104339058B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410457426.XA CN104339058B (en) 2014-09-10 2014-09-10 A kind of cutting clamper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410457426.XA CN104339058B (en) 2014-09-10 2014-09-10 A kind of cutting clamper

Publications (2)

Publication Number Publication Date
CN104339058A true CN104339058A (en) 2015-02-11
CN104339058B CN104339058B (en) 2017-08-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113369612A (en) * 2021-06-09 2021-09-10 驻马店中集华骏铸造有限公司 Manufacturing method of green sand casting sprue cup milling cutter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5981895A (en) * 1997-06-03 1999-11-09 Grace Manufacturing Inc. Method of manufacture of a bone saw blade by wire cutting electric discharge machining
CN202684255U (en) * 2012-06-15 2013-01-23 成都格润特高新材料有限公司 Linear cutting blanking tool
CN203380463U (en) * 2013-08-05 2014-01-08 河南四方达超硬材料股份有限公司 Blade clamp for cutting cutter grooves on blades
CN203509263U (en) * 2013-09-24 2014-04-02 河南富耐克超硬材料股份有限公司 Clamp of blade machining groove
CN203566022U (en) * 2013-11-29 2014-04-30 无锡市航鹄科技有限公司 Positioning clamp for linear cutting
CN204195000U (en) * 2014-09-10 2015-03-11 河南富耐克超硬材料股份有限公司 Cutting clamper

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5981895A (en) * 1997-06-03 1999-11-09 Grace Manufacturing Inc. Method of manufacture of a bone saw blade by wire cutting electric discharge machining
CN202684255U (en) * 2012-06-15 2013-01-23 成都格润特高新材料有限公司 Linear cutting blanking tool
CN203380463U (en) * 2013-08-05 2014-01-08 河南四方达超硬材料股份有限公司 Blade clamp for cutting cutter grooves on blades
CN203509263U (en) * 2013-09-24 2014-04-02 河南富耐克超硬材料股份有限公司 Clamp of blade machining groove
CN203566022U (en) * 2013-11-29 2014-04-30 无锡市航鹄科技有限公司 Positioning clamp for linear cutting
CN204195000U (en) * 2014-09-10 2015-03-11 河南富耐克超硬材料股份有限公司 Cutting clamper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113369612A (en) * 2021-06-09 2021-09-10 驻马店中集华骏铸造有限公司 Manufacturing method of green sand casting sprue cup milling cutter

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CB02 Change of applicant information

Address after: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16

Applicant after: Rich Nike superhard material limited company

Address before: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16

Applicant before: Henan Funik Ultrahard Material Co., Ltd.

C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: HE'NAN FUNIK ULTRAHARD MATERIAL CO., LTD. TO: FUNIK ULTRAHARD MATERIALS CO., LTD.

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