CN107932135B - A kind of drilling-tapping clamp - Google Patents
A kind of drilling-tapping clamp Download PDFInfo
- Publication number
- CN107932135B CN107932135B CN201711137854.4A CN201711137854A CN107932135B CN 107932135 B CN107932135 B CN 107932135B CN 201711137854 A CN201711137854 A CN 201711137854A CN 107932135 B CN107932135 B CN 107932135B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- air bag
- workpiece
- fixed block
- drilling
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
Abstract
The present patent application belongs to automobile parts manufacture field, specifically discloses a kind of drilling-tapping clamp, comprising: pedestal, pedestal are equipped with slideway；The pedestal is equipped with the first fixed block and the second fixed block, the cone step that two fixed blocks are equipped with and workpiece side profile matches, and the first fixed block is fixedly mounted on pedestal, and the second fixed block is slidably connected on pedestal slideway；Air bag is equipped between two fixed blocks, the both ends of the air bag have been respectively communicated with tracheae, and the connectivity part of the tracheae and air bag is equipped with valve, and the tracheae is communicated with cylinder, wedge block, the conical surface radian that the wedge block is equipped with and workpiece matches are connected on the output end of the cylinder.The present invention can widely apply to upper and lower surface because having certain radian without easy positioning workpiece.Compared with prior art, the present invention can accurately position the workpiece of certain radian, and the clast generated to tapping can be cleared up automatically, avoid and carry out later period cleaning to the clast on workpiece.
Description
Technical field
The invention belongs to automobile parts manufacture fields, specifically disclose a kind of drilling-tapping clamp.
Background technique
Many kinds of, including engine fittings, power train accessory, braking system accessory, the steering system accessory, row of automobile parts
Sailing be accessory, suspension class accessory, igniting is accessory, Fuel System accessory and cooling system accessory etc., and the crankshaft in engine fittings
Watt, the flywheel lid in power train accessory, the brake rim in braking system accessory, the steel ring etc. in running gear, side or upper table
Face all has certain radian, and for these accessories with certain radian, it is not easy to clamp.In the prior art frequently with three-jaw
Chuck or pliers carry out clamping processing to automobile parts, still, since cambered surface causes between pliers and scroll chuck and workpiece
Contact surface is small, and only realizes the limit in direction face, so that the workpiece with a radian is easy from pliers or three-jaw card
It is fallen on disk.For the above-mentioned automobile parts with certain radian, tapping carried out to it, just need first to be fixed in fixture
On, and fixture in the prior art is for there is the workpiece of certain radian to be not easy to clamp.
In addition, the clast of appearance generally requires manual cleaning, such as publication number when carrying out drilling and tapping to workpiece
Are as follows: the Chinese invention patent document of CN103753256B discloses a kind of spindle shell drilling-tapping clamp, comprising: bottom
Plate, the vertical plate being located on bottom plate, positioning core axle, two screw rods, two clamp nuts and the first positioning plate being located on vertical plate
Component and the second positioning plate assembly；The positioning core axle is fixed on the inside front of vertical plate, and one end of two screw rods is equal
It is fixed with the side of positioning core axle, each clamp nut screws on a corresponding screw rod；First positioning plate assembly and
Second positioning plate assembly is hinged with the top of vertical plate and is equipped with the fixed device of angular turn and angular turn limiting device.It is above-mentioned
Though scheme solves the problems, such as that drilling and tapping can be carried out on same sleeve clamp, it is not provided with relevant cleaning measure and dress
It sets, clast caused by tapping is handled, so that processing staff be needed to clear up again subsequent, increase post-processing
Workload.
Summary of the invention
The purpose of the present invention is to provide a kind of drilling-tapping clamps, to solve to have adding for certain radian in working process
It is existing to be not easy the problem of clamping with artificial treatment clast is needed during drilling and tapping when workpiece.
In order to achieve the above object, a kind of base case of the invention are as follows: drilling-tapping clamp, comprising:
Pedestal, pedestal are equipped with slideway；
The pedestal is equipped with the first fixed block and the second fixed block, and two fixed blocks are equipped with and workpiece side profile phase
Matched cone step, the first fixed block are fixedly mounted on pedestal, and the second fixed block is slidably connected on pedestal slideway, described
Second fixed block is equipped with lock；
Air bag is equipped between two fixed blocks, the both ends of the air bag have been respectively communicated with tracheae, the company of the tracheae and air bag
Logical place is equipped with valve, and the tracheae is communicated with cylinder, wedge block is connected on the output end of the cylinder, is set on the wedge block
There is the conical surface radian to match with workpiece.
The working principle of this base case is: when it is implemented, the second fixed block is removed outward by slideway, by air bag
It inflates and is mounted between the first fixed block and the second fixed block, be connected to aerobic pipe, the second fixed block is slided on pedestal slideway
And hole-drilled workpiece is placed into two fixed block cone steps, the solid fixed block of lock locking at this time second is on pedestal
Position, so that the second fixed block and the first fixed block are realized to the circumferentially fixed of workpiece.At this moment, it ventilates into air bag, until
Air bag and workpiece bottom match fitting, and the cylinder upper end wedge block being connected to air bag clamps workpiece, to workpiece
Upper surface, which is realized, to be fixed.After workpiece fixes, tapping can be carried out to hole-drilled workpiece, threading drill bit punctures air bag
When, so that the gas in air bag is gushed out, realizes and the generated clast that drills is cleared up.
The beneficial effect of this base case is: the radian that wedge block is equipped with and workpiece matches, on two fixed blocks
Equipped with the cone step to match with workpiece side profile, its object is to increase its contact area with workpiece, two is solid
Determine the circumferential position of the fixed workpiece of block, the upper and lower position of wedge block and the fixed workpiece of pedestal ensure that workpiece in fixture
On be not easy to shake；
Wedge block clamps workpiece when gas in air bag can make drill, and air bag can also be achieved in rent and attack to drilling
Clast caused by silk is cleared up, meanwhile, wedge block can leave processing with the reduction of gas in air bag after drilling
Part facilitates the disassembly of workpiece；
Compared with prior art, this base case structure is simple, can accurately position to the workpiece of certain radian, right
The clast that tapping generates can be cleared up automatically, avoid and carry out later period cleaning to the clast on workpiece.
Further, the position between the air bag and workpiece in order to make tracheae connection more determines, is all provided on two fixed blocks
There is the mounting groove for installing tracheae.
Further, in order to enable air bag can be reused, cost is reduced, is equipped in the middle part of two panels and is overlapped in the middle part of the air bag
Elastic slice, the elastic slice threading drill bit to its apply down force when open.Weight in the middle part of two panels is equipped in the middle part of the air bag
The elastic slice that closes and can be opened when threading drill bit contradicts downwards.
Further, spring is fixedly connected on elastic slice.The diameter of the spring is less than threading drill bit diameter 0.1-0.5cm.
Drill end is stuck on spring and compresses to spring in downward drilling by threading drill bit, when brick takes out workpiece, bullet
Spring moves upwards, and the clast not completely fallen off in device to hole is cleared up.
Further, in order to be inflated to air bag, the air bag is equipped with the inflating port for inflation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one drilling-tapping clamp of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of air bag in the embodiment of the present invention two.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: pedestal 1, air bag 2, tracheae 3, cylinder 4, fixed block 5, workpiece 6, bores
First 7, wedge block 8, spring 9, elastic slice 10.
Embodiment one
As shown in Figure 1, a kind of drilling-tapping clamp includes:
Pedestal 1, pedestal 1 are equipped with slideway；
Pedestal 1 is equipped with the first fixed block 5 and the second fixed block 5, is equipped on two fixed blocks 5 and takes turns with 6 side of workpiece
The cone step that exterior feature matches, the first fixed block 5 are fixedly mounted on pedestal 1, and it is sliding that the second fixed block 5 is slidably connected to pedestal 1
On road, the second fixed block 5 is equipped with lock, latches and is used to fix position of second fixed block 5 on pedestal 1, on two fixed blocks 5
It is equipped with mounting groove.
Air bag 2 is equipped between two fixed blocks 5, air bag 2 is equipped with the inflating port for inflating to air bag, the both ends of air bag 2
It is respectively communicated with tracheae 3, tracheae 3 is installed in mounting groove, and the connectivity part of tracheae 3 and air bag 2 is equipped with valve, and tracheae 3 is communicated with
Cylinder 4 is connected with wedge block 8, the taper radian that wedge block 8 is equipped with and workpiece 6 matches on the output end of cylinder 4.
When it is implemented, removing the second fixed block 5 outward by slideway, air bag 2 is inflated and is mounted on the first fixed block 5
And second between fixed block 5, is connected to aerobic pipe 3, the second fixed block 5 is slided on 1 slideway of pedestal and by hole-drilled workpiece 6
It is placed into two fixed blocks, 5 cone step, solid position of the fixed block 5 on pedestal 1 of lock locking at this time second, so that second is solid
Determine block 5 and the first fixed block 5 is realized to the circumferentially fixed of workpiece 6.At this moment, it ventilates into air bag 2, until air bag 2 and processing
6 bottom of part matches fitting, and the 4 upper end wedge block 8 of cylinder being connected to air bag 2 clamps workpiece 6, to table on workpiece 6
Face, which is realized, to be fixed., can be to tapping be carried out on hole-drilled workpiece 6 after workpiece 6 fixes, threading drill bit 7 punctures gas
When capsule 2, so that the gas in air bag 2 is gushed out from the air bag place of puncturing, realizes and the generated clast that drills is cleared up.
Embodiment two
As shown in Fig. 2, embodiment two and the difference of embodiment one are, 2 center of air bag is equipped with the bullet being overlapped in the middle part of two panels
Piece 10, spring 9 is fixedly connected on elastic slice 10, and 9 diameter of spring is less than 7 diameter 0.3cm of threading drill bit.Brill described in embodiment two
Hole tapping clamp connects in drill bit 7 down tapping process with spring 9 since 9 diameter of spring is less than 7 diameter 0.3cm of threading drill bit
Spring 9 is compressed in touching, when drill bit 7 opens the elastic slice 10 on air bag 2, so that the gas of the inside sprays, produces to tapping
Raw clast is cleared up；And when taking out drill bit 7, spring 9 will pop up, and remove some be connected on workpiece and do not completely fall off
Clast.In this way, air bag 2 can Reusability.
Workpiece 6 need tapping aperture it is of different sizes when, spring 9 and tapping can be adjusted according to required tapping pore size
The diameter of drill bit 7, when the tapping aperture needed for workpiece 6 is larger, it is left that 9 diameter of spring is smaller than 7 diameter 0.5cm of threading drill bit
The right side, when the tapping aperture needed for workpiece 6 is smaller, 9 diameter of spring is smaller than 7 diameter 0.1cm of threading drill bit or so.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
Claims (5)
1. a kind of drilling-tapping clamp characterized by comprising
Pedestal, pedestal are equipped with slideway；
The pedestal is equipped with the first fixed block and the second fixed block, and two fixed blocks are equipped with and workpiece side profile matches
Cone step, the first fixed block is fixedly mounted on pedestal, and the second fixed block is slidably connected on pedestal slideway, described second
Fixed block is equipped with lock；
Air bag is equipped between two fixed blocks, the both ends of the air bag have been respectively communicated with tracheae, the connectivity part of the tracheae and air bag
Equipped with valve, the tracheae is communicated with cylinder, is connected with wedge block on the output end of the cylinder, the wedge block be equipped with and
The conical surface radian that workpiece matches；It is equipped in the middle part of the air bag and is overlapped and can be beaten when threading drill bit contradicts downwards in the middle part of two panels
The elastic slice opened.
2. drilling-tapping clamp as described in claim 1, which is characterized in that be equipped on two fixed blocks for installing tracheae
Mounting groove.
3. drilling-tapping clamp as claimed in claim 2, which is characterized in that be fixedly connected with spring on the elastic slice.
4. drilling-tapping clamp as claimed in claim 3, which is characterized in that the diameter of the spring is less than threading drill bit diameter
0.1-0.5cm。
5. drilling-tapping clamp as claimed in claim 4, which is characterized in that the air bag is equipped with the inflation for inflation
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137854.4A CN107932135B (en) | 2017-11-16 | 2017-11-16 | A kind of drilling-tapping clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137854.4A CN107932135B (en) | 2017-11-16 | 2017-11-16 | A kind of drilling-tapping clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107932135A CN107932135A (en) | 2018-04-20 |
| CN107932135B true CN107932135B (en) | 2019-07-30 |
Family
ID=61932511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711137854.4A Active CN107932135B (en) | 2017-11-16 | 2017-11-16 | A kind of drilling-tapping clamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN107932135B (en) |
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| CN108453287A (en) * | 2018-05-07 | 2018-08-28 | 楼安翔 | A kind of Automobile flywheel drilling device |
| CN108543987A (en) * | 2018-07-20 | 2018-09-18 | 张栩沧 | A kind of brake block and friction plate drilling tool |
| CN109352096A (en) * | 2018-11-20 | 2019-02-19 | 张弘历 | A kind of five metalworkings numerical control drilling-milling threading apparatus |
| CN109227131B (en) * | 2018-11-20 | 2020-11-20 | 安徽兴财智能科技有限公司 | Sheet metal drilling process processingequipment |
| CN109227132B (en) * | 2018-11-20 | 2021-06-04 | 东莞市安石金属科技有限公司 | Processing technology for drilling process of metal plate |
| CN110170870B (en) * | 2019-05-09 | 2020-04-17 | 广东万和电气有限公司 | Anti-moving clamp for flange gear shaping |
| CN111097935A (en) * | 2019-12-30 | 2020-05-05 | 蒙泽喜 | High-drilling-precision numerical control drilling machine with workpiece reinforcing function |
| CN111375791B (en) * | 2020-02-27 | 2021-07-27 | 洛阳龙跃机械制造有限公司 | Drilling equipment based on ball-milling iron casting processing usefulness |
| CN111889740A (en) * | 2020-07-30 | 2020-11-06 | 哈尔滨锅炉厂有限责任公司 | Water seal plate drilling clamping device |
| CN112497104B (en) * | 2020-11-26 | 2022-09-27 | 苏拉夏科技(重庆)有限公司 | Valve inclined plane processing clamping device |
| CN112605798B (en) * | 2020-12-15 | 2022-06-14 | 铭宇科技(娄底)有限公司 | Automobile parts processingequipment |
| CN113305331A (en) * | 2021-04-14 | 2021-08-27 | 龙辰 | Hardware drilling device |
| CN113145887B (en) * | 2021-05-09 | 2022-06-03 | 山东劳动职业技术学院（山东劳动技师学院） | Drilling machine for machining mechanical parts |
| CN113319324B (en) * | 2021-05-13 | 2022-12-13 | 台州市博州机械有限公司 | Drilling machine for machining aluminum material shaft center hole |
| CN113857527B (en) * | 2021-11-11 | 2023-01-31 | 湖南大同门业有限公司 | Metal door tapping device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0949596A (en) * | 1995-05-31 | 1997-02-18 | Mitsui Petrochem Ind Ltd | Repair method for gas pipe and saddle and drilling tool used therefor |
| CN202846222U (en) * | 2012-09-29 | 2013-04-03 | 东风襄阳旅行车有限公司 | Pneumatic drilling fixture |
| CN203076956U (en) * | 2013-02-20 | 2013-07-24 | 福建宏贯路桥防腐科技股份有限公司 | Drilling positioning device |
| CN104209603B (en) * | 2014-09-11 | 2017-01-25 | 江苏凌云恒晋汽车零部件有限公司 | Tapping clamp |
| CN105729181A (en) * | 2016-03-31 | 2016-07-06 | 苏州市合叶精密机械有限公司 | Flexible fixture applicable to workpieces with irregular shapes |
| CN206393450U (en) * | 2016-12-02 | 2017-08-11 | 微帝文斯创新科技（苏州）有限公司 | A kind of auto parts fixture |
-
2017
- 2017-11-16 CN CN201711137854.4A patent/CN107932135B/en active Active
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| Publication number | Publication date |
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| CN107932135A (en) | 2018-04-20 |
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Address after: No.108 Qianqiu Road, WANGU Town, Dazu District, Chongqing Patentee after: Chongqing Dazu Chuanjiang metal products factory Address before: Four agency 402760 Chongqing District of Bishan City Bi Cheng Jie Dao Ou Tang Cun Patentee before: CHONGQING BISHAN CHUANJIANG METAL PARTS FACTORY |