CN203124795U - Clamp for drilling - Google Patents
Clamp for drilling Download PDFInfo
- Publication number
- CN203124795U CN203124795U CN 201220747342 CN201220747342U CN203124795U CN 203124795 U CN203124795 U CN 203124795U CN 201220747342 CN201220747342 CN 201220747342 CN 201220747342 U CN201220747342 U CN 201220747342U CN 203124795 U CN203124795 U CN 203124795U
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- Prior art keywords
- support
- plate
- bushing plate
- base
- clamping
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- Expired - Fee Related
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Abstract
The utility model discloses a clamp for drilling. A handle sleeve is installed on one side of a drill plate, a clamping handle penetrates through the drill plate to be connected with a V-shaped block installed on the other side of the drill plate, an auxiliary support is installed on a base on the lower portion of the V-shaped block, two pressing plate auxiliary extension nails and a fixing stand column are fixed on the base, two ends of a rotary pressing plate are fixed on the two pressing plate auxiliary extension nails respectively through pressing plate nails, a clamping screw is assembled on the rotary pressing plate, an upper clamping pressing block is installed at one end of the clamping screw, a lower clamping pressing block is installed on the fixing stand column, and a triangular plate of the drill plate is provided with a drill sleeve coaxial with the auxiliary support. The clamp is suitable for shaft-type machined pieces, the auxiliary support improves fixation stability of the machined pieces, a spring buffers action force in machining, the base of the clamp makes contact with a numerical control machine tool machining platform in a plane mode, so that parallelism between center lines of the machined pieces and a machine tool plane is guaranteed, and therefore precision is guaranteed.
Description
Technical field
The utility model belongs to and grips apparatus field, is specifically related to a kind of boring special fixture.
Background technology
When at present workpiece being holed, all adopt the vice attachment workpiece usually.Especially for some axial workpieces, hole at its axle body if desired, fixed effect is not very desirable, if processed part is thinner axial workpiece, active force owing to suffered in the process of processing is bigger, workpiece also may deform, and causes the machining accuracy of workpiece to reduce, even damages workpiece.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model is, a kind of better fixed axis class work piece is provided and can improves a boring special fixture of class machining accuracy.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
A kind of boring special fixture, comprise base, support, clamping lever, bushing plate, vee-block, rotating clamp, last clamping briquetting and following clamping briquetting, wherein, support is installed on the base, bushing plate is installed on the support, bushing plate one side is equipped with taper knob, the clamping lever that is installed in bushing plate one side by taper knob passes bushing plate and links to each other with the vee-block that is installed in the bushing plate opposite side, be processed with through hole on the base below the vee-block, be equipped with support set in the through hole, cooperate in the support set intermediate gap supplemental support that can move up and down along support set is installed, guide positioning pin is installed on the support set, offer can be on guide positioning pin up and down cotter way on the supplemental support, be with spring with supplemental support jack-up in supplemental support, one end of spring contacts with base, and the other end of spring contacts with holding nut on being installed in supplemental support; Away from the base of support one side auxiliary nail and the vertical columns of prolonging of two pressing plates arranged fixedly in supplemental support, the two ends of rotating clamp are fixed on auxiliary prolongation of two pressing plates by the pressing plate nail respectively and nail on, be equipped with fishbolt on the rotating clamp, be equipped with on the fishbolt end and clamp briquetting, at vertical columns the following clamping briquetting corresponding with clamping briquetting is installed; The drill bushing coaxial with supplemental support is installed on the triangular plate of bushing plate.
The utility model also has following technical characterstic:
Offer rotating hole on the described clamping lever, the detachable handle rod is installed in the rotating hole.
Pass through taper knob alignment pin location and installation between described taper knob and the bushing plate.
Fixedly mount by bushing plate screw and bushing plate alignment pin between described bushing plate and the support.
Be processed with one section screw thread that matches with holding nut on the described supplemental support, described support set outer surface is processed with screw thread, and described through-hole inner surface also is processed with the screw thread that matches with support set.
Fixedly mount by holding screw between described clamping briquetting down and the vertical columns.
Fixedly mount by the drill bushing dog screw between described drill bushing and the triangular plate.
The utility model is a kind of novel clamp easy to use, be applicable to a class work piece, supplemental support has increased the fixing stability of work piece, spring buffer add the active force in man-hour, adopt plane contact to guarantee the depth of parallelism on work piece center line and lathe plane between anchor clamps and the Digit Control Machine Tool processing platform, therefore guaranteed precision.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of facing of the present utility model.
Fig. 3 is plan structure schematic diagram of the present utility model.
The implication of each label is among the figure: 1-base, 2-support, 3-triangular plate, 4-bushing plate screw, 5-handle bar, 6-rotating hole, the 7-clamping lever, 8-bushing plate alignment pin, 9-bushing plate, 10-drill bushing dog screw, 11-drill bushing, 12-fishbolt, 13-pressing plate nail, 14-rotating clamp, the last clamping of 15-briquetting, the auxiliary nail that prolongs of 16-pressing plate clamps briquetting under the 17-, the 18-holding screw, the 19-vertical columns, 20-supplemental support, 21 holding nuts, 22-V shape piece, 23-taper knob alignment pin, 24-taper knob, the 25-spring, 26-through hole, 27-support set, the 28-guide positioning pin, the 29-cotter way.
Below in conjunction with drawings and Examples particular content of the present utility model is done explanation in further detail.
The specific embodiment
Below provide specific embodiment of the utility model, need to prove that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Defer to technique scheme, as shown in Figure 1 to Figure 3, a kind of boring special fixture, comprise base 1, support 2, clamping lever 7, bushing plate 9, vee-block 22, rotating clamp 14, last clamping briquetting 15 and following clamping briquetting 17, wherein, support 2 is installed on the base 1, bushing plate 9 is installed on the support 2, bushing plate 9 one sides are equipped with taper knob 24, the clamping lever 7 that is installed in bushing plate 9 one sides by taper knob 24 passes bushing plate 9 and links to each other with the vee-block 22 that is installed in bushing plate 9 opposite sides, be processed with through hole 26 on the base 1 below the vee-block 22, be equipped with support set 27 in the through hole 26, cooperate in support set 27 intermediate gaps the supplemental support 20 that can move up and down along support set 27 is installed, guide positioning pin 28 is installed on the support set 27, offer can be on guide positioning pin 28 up and down cotter way 29 on the supplemental support 20, be with spring 25 with supplemental support 20 jack-up in supplemental support 20, one end of spring 25 contacts with base 1, and the other end of spring 25 contacts with holding nut 21 on being installed in supplemental support 20; Away from the base 1 of support 2 one sides auxiliary nail 16 and the vertical columns 19 of prolonging of two pressing plates arranged fixedly in supplemental support 20, the two ends of rotating clamp 14 are fixed on auxiliary prolongation of two pressing plates by pressing plate nail 13 respectively and follow closely on 16, be equipped with fishbolt 12 on the rotating clamp 14, be equipped with on fishbolt 12 ends and clamp briquetting 15, at vertical columns 19 the following clamping briquetting 17 corresponding with clamping briquetting 15 is installed; The drill bushing 11 coaxial with supplemental support 20 is installed on the triangular plate 3 of bushing plate 9.
Offer rotating hole 6 on the clamping lever 7, detachable handle rod 5 is installed in the rotating hole 6.
Pass through taper knob alignment pin 23 location and installation between taper knob 24 and the bushing plate 9.
Fixedly mount by bushing plate screw 4 and bushing plate alignment pin 8 between bushing plate 9 and the support 2.
Be processed with one section screw thread that matches with holding nut 21 on the supplemental support 20, support set 27 outer surfaces are processed with screw thread, and through hole 26 inner surfaces also are processed with the screw thread that matches with support set 27.Utilize the elastic force of spring 25 to pass through holding nut 21 with supplemental support 20 jack-up, the top is to the boring position of work piece.
Fixedly mount by holding screw 18 between following clamping briquetting 17 and the vertical columns 19.
Fixedly mount by drill bushing dog screw 10 between drill bushing 11 and the triangular plate 3.
The targeting scheme of boring special fixture of the present utility model is by vee-block 22, work piece is fixed in interaction between last clamping briquetting 15 and following clamping briquetting 17 threes, when workpiece is installed, at first fishbolt 12 is unclamped, make that going up the distance that clamps between briquetting 15 and the following clamping briquetting 17 reaches maximum, handle bar 5 is inserted rotating hole 6, reverse rotation handle bar 5 makes clamping lever 7 rotate, clamping lever 7 drives vee-block 22 recession, axle class work piece is passed between last clamping briquetting 15 and following clamping briquetting 17, make the end face of axle class work piece contact with V-block 22, manual adjustment is put axle class work piece just, rotate fishbolt 12 then, make to go up and clamp briquetting 15 and following clamping briquetting 17 clamping axle bodies, rotary handle rod 5 makes clamping lever 7 rotate again, clamping lever 7 drives vee-block 22 and advances, vee-block 22 withstands an end face of class work piece, make whole axle class work piece fix, supplemental support 20 withstands under the effect of the elastic force of spring 25 on the axle body below the vee-block 22, axle class work piece is played supplemental support and the effect that cushions active force, improve the stability of axle class work piece in process.
After axle class work piece is after anchor clamps fixedly finish, whole device is installed on the Digit Control Machine Tool, the drill bit of Digit Control Machine Tool enters from the drill bushing 11 of anchor clamps work piece is carried out bore operation.Clamp base 1 of the present utility model is the bigger flat base of area, and realizes between the processing platform of Digit Control Machine Tool that the plane to the fixed form on plane, has increased the stability of axle class work piece in process, has improved machining accuracy.
After the boring of axle class work piece is finished, again fishbolt 12 is unclamped, to open and clamp briquetting 15 and following clamping briquetting 17, reverse rotation handle bar 5 makes vee-block 22 drop back, and takes out axle class work piece.
Claims (7)
- One kind boring special fixture, it is characterized in that, comprise base (1), support (2), clamping lever (7), bushing plate (9), vee-block (22), rotating clamp (14), last clamping briquetting (15) and following clamping briquetting (17), wherein, support (2) is installed on the base (1), bushing plate (9) is installed on the support (2), bushing plate (9) one sides are equipped with taper knob (24), the clamping lever (7) that is installed in bushing plate (9) one sides by taper knob (24) passes bushing plate (9) and links to each other with the vee-block (22) that is installed in bushing plate (9) opposite side, be processed with through hole (26) on the base (1) below the vee-block (22), be equipped with support set (27) in the through hole (26), cooperate in support set (27) intermediate gap the supplemental support (20) that can move up and down along support set (27) is installed, guide positioning pin (28) is installed on the support set (27), offer on the supplemental support (20) and can go up up and down cotter way (29) at guide positioning pin (28), be with spring (25) with supplemental support (20) jack-up in supplemental support (20), one end of spring (25) contacts with base (1), and the other end of spring (25) contacts with holding nut (21) on being installed in supplemental support (20); Away from the base (1) of support (2) one sides auxiliary nail (16) and the vertical columns (19) of prolonging of two pressing plates arranged fixedly in supplemental support (20), the two ends of rotating clamp (14) are fixed on auxiliary prolongation of two pressing plates by pressing plate nail (13) respectively and follow closely on (16), be equipped with fishbolt (12) on the rotating clamp (14), be equipped with on fishbolt (12) end and clamp briquetting (15), at vertical columns (19) the following clamping briquetting (17) corresponding with last clamping briquetting (15) is installed; The drill bushing (11) coaxial with supplemental support (20) is installed on the triangular plate (3) of bushing plate (9).
- 2. boring special fixture as claimed in claim 1 is characterized in that, offers rotating hole (6) on the described clamping lever (7), and detachable handle rod (5) is installed in the rotating hole (6).
- 3. boring special fixture as claimed in claim 1 is characterized in that, passes through taper knob alignment pin (23) location and installation between described taper knob (24) and the bushing plate (9).
- 4. boring special fixture as claimed in claim 1 is characterized in that, fixedly mounts by bushing plate screw (4) and bushing plate alignment pin (8) between described bushing plate (9) and the support (2).
- 5. boring special fixture as claimed in claim 1, it is characterized in that, be processed with one section screw thread that matches with holding nut (21) on the described supplemental support (20), described support set (27) outer surface is processed with screw thread, and described through hole (26) inner surface also is processed with the screw thread that matches with support set (27).
- 6. boring special fixture as claimed in claim 1 is characterized in that, fixedly mounts by holding screw (18) between described clamping briquetting (17) down and the vertical columns (19).
- 7. boring special fixture as claimed in claim 1 is characterized in that, fixedly mounts by drill bushing dog screw (10) between described drill bushing (11) and the triangular plate (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220747342 CN203124795U (en) | 2012-12-28 | 2012-12-28 | Clamp for drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220747342 CN203124795U (en) | 2012-12-28 | 2012-12-28 | Clamp for drilling |
Publications (1)
Publication Number | Publication Date |
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CN203124795U true CN203124795U (en) | 2013-08-14 |
Family
ID=48932816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220747342 Expired - Fee Related CN203124795U (en) | 2012-12-28 | 2012-12-28 | Clamp for drilling |
Country Status (1)
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CN (1) | CN203124795U (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103752901A (en) * | 2013-11-26 | 2014-04-30 | 四川蓝讯宝迩电子科技有限公司 | Hole machining auxiliary device for pump head |
CN104842187A (en) * | 2015-05-04 | 2015-08-19 | 河南科技大学 | Self-adaptive clamping mechanism |
CN104942625A (en) * | 2014-03-27 | 2015-09-30 | 南京泉峰汽车精密技术有限公司 | Positioning device suitable for machining chain wheel |
CN105057748A (en) * | 2015-09-14 | 2015-11-18 | 沈阳飞机工业(集团)有限公司 | Lock body drilling and reaming integration fixture and drilling and reaming method |
CN105345442A (en) * | 2015-11-24 | 2016-02-24 | 苏州市顺仪五金有限公司 | Stable sliding buffering straightening device |
CN106392146A (en) * | 2016-11-25 | 2017-02-15 | 江苏洛尧智慧通信科技有限公司 | Limiting hole processing clamp of engine transmission mandrel |
CN107081454A (en) * | 2017-06-19 | 2017-08-22 | 沈阳飞机工业(集团)有限公司 | Hex nut fuse hole Simple Drilling Jig and processing method based on vice |
CN107234302A (en) * | 2017-07-21 | 2017-10-10 | 彭州市锐利刀具机械有限公司 | A kind of clamping device and gear grinding machines |
CN108942316A (en) * | 2018-09-10 | 2018-12-07 | 天津铁路信号有限责任公司 | A kind of polymorphic structure hole drilling device for workpieces |
CN109940196A (en) * | 2019-04-24 | 2019-06-28 | 南京林业大学 | A kind of grip device and its processing method for processing fork-truck steering axial cross hole |
CN109986112A (en) * | 2017-12-31 | 2019-07-09 | 天津正和瑞科技有限公司 | A kind of device for the lateral opening processing of cannula tip |
CN111451553A (en) * | 2020-05-15 | 2020-07-28 | 沈阳飞机工业(集团)有限公司 | Drilling and pressing integrated clamp and machining method thereof |
-
2012
- 2012-12-28 CN CN 201220747342 patent/CN203124795U/en not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103752901A (en) * | 2013-11-26 | 2014-04-30 | 四川蓝讯宝迩电子科技有限公司 | Hole machining auxiliary device for pump head |
CN104942625B (en) * | 2014-03-27 | 2017-12-15 | 南京泉峰汽车精密技术股份有限公司 | Positioner suitable for processing sprocket wheel |
CN104942625A (en) * | 2014-03-27 | 2015-09-30 | 南京泉峰汽车精密技术有限公司 | Positioning device suitable for machining chain wheel |
CN104842187A (en) * | 2015-05-04 | 2015-08-19 | 河南科技大学 | Self-adaptive clamping mechanism |
CN104842187B (en) * | 2015-05-04 | 2017-05-24 | 河南科技大学 | Self-adaptive clamping mechanism |
CN105057748A (en) * | 2015-09-14 | 2015-11-18 | 沈阳飞机工业(集团)有限公司 | Lock body drilling and reaming integration fixture and drilling and reaming method |
CN105057748B (en) * | 2015-09-14 | 2017-07-14 | 沈阳飞机工业(集团)有限公司 | Lock body drills and reams unitary clip and drill reaming method |
CN105345442A (en) * | 2015-11-24 | 2016-02-24 | 苏州市顺仪五金有限公司 | Stable sliding buffering straightening device |
CN106392146A (en) * | 2016-11-25 | 2017-02-15 | 江苏洛尧智慧通信科技有限公司 | Limiting hole processing clamp of engine transmission mandrel |
CN107081454A (en) * | 2017-06-19 | 2017-08-22 | 沈阳飞机工业(集团)有限公司 | Hex nut fuse hole Simple Drilling Jig and processing method based on vice |
CN107081454B (en) * | 2017-06-19 | 2023-06-27 | 沈阳飞机工业(集团)有限公司 | Simple drilling jig for hexagonal nut fuse hole based on vice and processing method |
CN107234302A (en) * | 2017-07-21 | 2017-10-10 | 彭州市锐利刀具机械有限公司 | A kind of clamping device and gear grinding machines |
CN107234302B (en) * | 2017-07-21 | 2023-11-10 | 彭州市锐利刀具机械有限公司 | Clamping device and gear grinding machine |
CN109986112A (en) * | 2017-12-31 | 2019-07-09 | 天津正和瑞科技有限公司 | A kind of device for the lateral opening processing of cannula tip |
CN108942316A (en) * | 2018-09-10 | 2018-12-07 | 天津铁路信号有限责任公司 | A kind of polymorphic structure hole drilling device for workpieces |
CN109940196A (en) * | 2019-04-24 | 2019-06-28 | 南京林业大学 | A kind of grip device and its processing method for processing fork-truck steering axial cross hole |
CN111451553A (en) * | 2020-05-15 | 2020-07-28 | 沈阳飞机工业(集团)有限公司 | Drilling and pressing integrated clamp and machining method thereof |
CN111451553B (en) * | 2020-05-15 | 2022-09-06 | 沈阳飞机工业(集团)有限公司 | Drilling and pressing integrated clamp and machining method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20131228 |