CN105500047A - Clamping fixture for milling of bushing groove of bearing cap - Google Patents
Clamping fixture for milling of bushing groove of bearing cap Download PDFInfo
- Publication number
- CN105500047A CN105500047A CN201511023265.4A CN201511023265A CN105500047A CN 105500047 A CN105500047 A CN 105500047A CN 201511023265 A CN201511023265 A CN 201511023265A CN 105500047 A CN105500047 A CN 105500047A
- Authority
- CN
- China
- Prior art keywords
- milling
- bearing cap
- groove
- workpiece
- clamping device
- 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.)
- Pending
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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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamping fixture for milling of a bushing groove of a bearing cap. The clamping fixture comprises a worktable, a fixing base and a movable pressing block, wherein a positioning mechanism is arranged on the worktable; the fixing base is arranged on the worktable, a groove and a guide slide passage are formed in and arranged on the fixing base, and an eccentric wheel is arranged in the groove; the movable pressing block is movably arranged on the guide slide passage, a pressing part is arranged on the movable pressing block, and a workpiece is arranged on the pressing part, is positioned between the positioning mechanism and the pressing part, and is arranged corresponding to a milling cutter; when the eccentric wheel is rotated, the movable pressing block is driven to move on the guide slide passage and press the workpiece. The clamping fixture for the milling of the bushing groove of the bearing cap has the advantages that the design is reasonable, the structure is compact, the convenience and reliability in use are realized, the clamping is quick, and the production efficiency is improved.
Description
Technical field
The present invention relates to bearing cap manufacture field, particularly a kind of clamping device of the bearing shell groove for milling bearing cap.
Background technology
Bearing shell is the part of sliding bearing and journal contact, and shape is the semi-cylindrical of tiles, unusual light.Man-hour is being added to the bearing shell groove of bearing cap, is needing bearing cap to be fixedly clamped.Traditional bearing cap bearing shell groove is that the mode be clamped by bolt is processed, and the clamping time is long, and production efficiency is low.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of clamping device of the bearing shell groove for milling bearing cap, thus it is long to overcome the clamping time when the bearing shell groove of machining bearing lid, the shortcoming that production efficiency is low.
For achieving the above object, the invention provides a kind of clamping device of the bearing shell groove for milling bearing cap, comprising: workbench, this workbench is provided with detent mechanism; Holder, it is located on described workbench, and described holder is provided with groove and guide slide, is provided with eccentric wheel in described groove; And movable holddown, it is mobilizable is located on described guide slide, and described movable holddown is provided with compressing member, and described compressing member is placed with workpiece, and described workpiece is between described detent mechanism and described compressing member, and corresponding milling cutter is arranged; Wherein, when rotating described eccentric wheel, driving described movable holddown to move on described guide slide, compressing described workpiece.
Preferably, in technique scheme, described movable holddown is connected with described holder by spring.
Preferably, in technique scheme, described eccentric wheel is provided with handle.
Preferably, in technique scheme, described compressing member is clamping screw.
Preferably, in technique scheme, described detent mechanism comprises locating piece and is located at the alignment pin on described locating piece; Under processing work state, described alignment pin inserts in described workpiece.
Preferably, in technique scheme, between described workbench and described workpiece, be provided with backing plate.
Compared with prior art, the present invention has following beneficial effect: the clamping device of the bearing shell groove for milling bearing cap of the present invention, and it is reasonable in design, compact conformation, easy to use and reliable, and clamping is quick, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the clamping device according to the bearing shell groove for milling bearing cap of the present invention.
Fig. 2 is the left view of the clamping device according to the bearing shell groove for milling bearing cap of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole description and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or part, and do not get rid of other element or other part.
As shown in Figure 1 to Figure 2, according to the clamping device of a kind of bearing shell groove for milling bearing cap of the specific embodiment of the invention, comprising: workbench 1, workbench 1 is provided with detent mechanism 2.Detent mechanism comprises locating piece 21, and locating piece 21 lower surface is provided with alignment pin 22, and locating piece 21 is provided with spacer pin 23.Holder 3 is located on workbench 1, and holder 3 is provided with groove and guide slide, is provided with eccentric wheel 4 in groove.Preferably, eccentric wheel 4 is provided with handle 5.On the mobilizable guide slide being located at holder 3 of movable holddown 6.Preferably, holder about 3 two ends are provided with extension bar, and the extension bar of holder 3 is provided with spring 7, and the other end of spring 7 is connected with the extension bar at movable holddown about 6 two ends.Movable holddown 6 is provided with compressing member 8, compressing member 8 is placed with workpiece 9, and this workpiece is the bearing liner groove of bearing cap to be processed, and workpiece 9 is between detent mechanism 2 and clamping screw 8, and corresponding milling cutter 10 is arranged.When carrying out clamping, alignment pin 22 stretches in the hole of bearing cap the right and left, positions bearing cap.
When pulling handle 5 and rotating eccentric wheel 4, movable holddown 6 is driven to move on the guide slide of holder 3, workpiece pressing 9.Namely available milling cutter is processed workpiece.After machining, oppositely pull handle 5, then for workpiece is releasing orientation, movable holddown 6 and compressing member 8 are under the effect of spring 7, and the guide slide along holder 3 moves downward return, carry out next working cycles.
Preferably, compressing member 8 is clamping screw, regulates clamping stroke by clamping screw.
Preferably, backing plate 11 is provided with between workbench and workpiece.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (6)
1., for a clamping device for the bearing shell groove of milling bearing cap, it is characterized in that, comprising:
Workbench, this workbench is provided with detent mechanism;
Holder, it is located on described workbench, and described holder is provided with groove and guide slide, is provided with eccentric wheel in described groove; And
Movable holddown, it is mobilizable is located on described guide slide, and described movable holddown is provided with compressing member, and described compressing member is placed with workpiece, and described workpiece is between described detent mechanism and described compressing member, and corresponding milling cutter is arranged; Wherein, when rotating described eccentric wheel, driving described movable holddown to move on described guide slide, compressing described workpiece.
2. the clamping device of the bearing shell groove for milling bearing cap according to claim 1, it is characterized in that, described movable holddown is connected with described holder by spring.
3. the clamping device of the bearing shell groove for milling bearing cap according to claim 1, it is characterized in that, described eccentric wheel is provided with handle.
4. the clamping device of the bearing shell groove for milling bearing cap according to claim 1, is characterized in that, described compressing member is clamping screw.
5. the clamping device of the bearing shell groove for milling bearing cap according to claim 1, is characterized in that, described detent mechanism comprises locating piece and is located at the alignment pin on described locating piece; Under processing work state, described alignment pin inserts in described workpiece.
6. the clamping device of the bearing shell groove for milling bearing cap according to claim 1, is characterized in that, be provided with backing plate between described workbench and described workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023265.4A CN105500047A (en) | 2015-12-31 | 2015-12-31 | Clamping fixture for milling of bushing groove of bearing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023265.4A CN105500047A (en) | 2015-12-31 | 2015-12-31 | Clamping fixture for milling of bushing groove of bearing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105500047A true CN105500047A (en) | 2016-04-20 |
Family
ID=55708546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023265.4A Pending CN105500047A (en) | 2015-12-31 | 2015-12-31 | Clamping fixture for milling of bushing groove of bearing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105500047A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067667A (en) * | 2017-11-20 | 2018-05-25 | 盐城市精派组合机床有限公司 | A kind of engine crankshaft bearing lid milling bearing bush groove machine tool |
| CN109158668A (en) * | 2018-10-31 | 2019-01-08 | 惠州典展五金制品有限公司 | Automobile engine bearings cover holding mechanism |
| CN111409036A (en) * | 2020-04-21 | 2020-07-14 | 广西玉柴机器股份有限公司 | Simple tool for pressing bearing bush |
| CN113146314A (en) * | 2021-04-30 | 2021-07-23 | 浙江中跃机械科技有限公司 | Compressor bearing bush production device and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202021478U (en) * | 2011-01-21 | 2011-11-02 | 芜湖强振汽车紧固件有限公司 | Fixture used on a milling machine to machine bearing positioning slot. |
| CN102717269A (en) * | 2012-06-26 | 2012-10-10 | 江苏汤臣汽车零部件有限公司 | Tool for turning fillets on bearing covers |
| CN202668140U (en) * | 2012-06-26 | 2013-01-16 | 江苏汤臣汽车零部件有限公司 | Tooling used in drilling and reaming of holes of bearing covers |
| CN202910584U (en) * | 2012-10-06 | 2013-05-01 | 杭州九龙机械制造有限公司 | Automobile connecting rod outer circle clamp |
| CN203566302U (en) * | 2013-05-30 | 2014-04-30 | 吴江市立兴精密五金有限公司 | Rapid eccentric wheel clamp |
| CN203843558U (en) * | 2014-04-17 | 2014-09-24 | 重庆康辉机械制造有限公司 | Bearing cap two-side milling tool |
-
2015
- 2015-12-31 CN CN201511023265.4A patent/CN105500047A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202021478U (en) * | 2011-01-21 | 2011-11-02 | 芜湖强振汽车紧固件有限公司 | Fixture used on a milling machine to machine bearing positioning slot. |
| CN102717269A (en) * | 2012-06-26 | 2012-10-10 | 江苏汤臣汽车零部件有限公司 | Tool for turning fillets on bearing covers |
| CN202668140U (en) * | 2012-06-26 | 2013-01-16 | 江苏汤臣汽车零部件有限公司 | Tooling used in drilling and reaming of holes of bearing covers |
| CN202910584U (en) * | 2012-10-06 | 2013-05-01 | 杭州九龙机械制造有限公司 | Automobile connecting rod outer circle clamp |
| CN203566302U (en) * | 2013-05-30 | 2014-04-30 | 吴江市立兴精密五金有限公司 | Rapid eccentric wheel clamp |
| CN203843558U (en) * | 2014-04-17 | 2014-09-24 | 重庆康辉机械制造有限公司 | Bearing cap two-side milling tool |
Non-Patent Citations (1)
| Title |
|---|
| 朱耀祥等: "《现代夹具设计手册》", 31 January 2014, 机械工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067667A (en) * | 2017-11-20 | 2018-05-25 | 盐城市精派组合机床有限公司 | A kind of engine crankshaft bearing lid milling bearing bush groove machine tool |
| CN109158668A (en) * | 2018-10-31 | 2019-01-08 | 惠州典展五金制品有限公司 | Automobile engine bearings cover holding mechanism |
| CN111409036A (en) * | 2020-04-21 | 2020-07-14 | 广西玉柴机器股份有限公司 | Simple tool for pressing bearing bush |
| CN113146314A (en) * | 2021-04-30 | 2021-07-23 | 浙江中跃机械科技有限公司 | Compressor bearing bush production device and use method thereof |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |