CN204893525U - Eccentric excircle processing frock of bent axle - Google Patents
Eccentric excircle processing frock of bent axle Download PDFInfo
- Publication number
- CN204893525U CN204893525U CN201520342709.XU CN201520342709U CN204893525U CN 204893525 U CN204893525 U CN 204893525U CN 201520342709 U CN201520342709 U CN 201520342709U CN 204893525 U CN204893525 U CN 204893525U
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- sleeve
- slide block
- lower die
- top board
- die sleeve
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Abstract
The utility model relates to an eccentric excircle processing frock of bent axle, including last die sleeve, lower die sleeve, base, pull rod, connecting rod, slider, top board, holding down plate and apron, go up the die sleeve and correspond die sleeve fixed mounting down, the inside cavity that forms of this assembly after the upper and lower die sleeve aggregate erection, top board, holding down plate and slider are all installed in this cavity, top board and last die sleeve fixed mounting, lower die sleeve inner wall is equipped with the inclined plane, and the slider corresponds the installation with this inclined plane, and the holding down plate is established on the slider, and the apron is spacing in the cavity cavity with holding down plate, slider with upper and lower die sleeve fixed mounting, be equipped with hollow structure's slide in the base, the pull rod is established and extended to the slip by the spacing slide of only following of slide, and the connecting rod both ends are rotated with pull rod, slider respectively and are connected.
Description
Technical field
The utility model relates to a kind of crankshaft eccentric processing tool for excircle, belongs to mechanical manufacturing field.
Background technology
The clamping tool of lathe typically refers to the device of clamping workpiece, and as the chuck on lathe, in actual production, general clamping tool usually can not meet the needs of various part processing; Or universal fixturing must be improved appropriately because productivity ratio is low; Or due to the shape of workpiece, the difference of the requirement of processing etc. specialized designs must manufacture a kind of special fixture, produces actual needs to solve.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, effectively can enhance productivity, reduce labor intensity, the crankshaft eccentric processing tool for excircle guaranteed safe production.
The technical scheme in the invention for solving the above technical problem is: crankshaft eccentric processing tool for excircle, comprise Upper Die-sleeve, lower die-sleeve, pedestal, pull bar, connecting rod, slide block, top board, lower platen and cover plate, the corresponding lower die-sleeve fixed installation of described Upper Die-sleeve, on, after lower die-sleeve combination installation, this assembly inside forms hollow cavity, top board, lower platen and slide block are installed in this hollow cavity, top board and Upper Die-sleeve fixedly mount, lower die-sleeve inwall is provided with inclined-plane, slide block is corresponding with this inclined-plane to be installed, lower platen is located on slide block, cover plate and upper, lower die-sleeve fixed installation is by lower platen, slide block is spacing in hollow cavity, the slideway of hollow structure is provided with in described pedestal, only can extend to slip along slideway by slideway is spacing in pull bar is located at and slips, connecting rod two ends respectively with pull bar, slide block is rotationally connected.
Sliding bearing is provided with between slide block described in the utility model and inclined-plane.
Upper Die-sleeve described in the utility model is Split type structure, and it comprises upper left mould, upper right mould, and upper left mould, upper right mould are fixedly connected with lower die-sleeve respectively, and top board is fixedly connected with upper right mould.
The advantage that the utility model is had compared to existing technology:
1, pull bar of the present utility model can connect hydraulic pressure or pneumatic equipment, substantially reduce the time required for processing work and workpiece loading and unloading, improve automatization level, adopt V-block and pressure strip as fixture, the work of installing workpiece and conversion station can greatly simplify, thus substantially increase labor productivity, reduce labor intensity, guarantee safe production.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram that the utility model is specifically implemented.
Fig. 2 is the structural representation that the utility model is specifically implemented.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment 1:
See Fig. 1 to Fig. 2, crankshaft eccentric processing tool for excircle described in the utility model, comprises Upper Die-sleeve 1, lower die-sleeve 2, pedestal 3, pull bar 4, connecting rod 5, slide block 6, top board 7, lower platen 8 and cover plate 9, the corresponding lower die-sleeve 2 of described Upper Die-sleeve 1 fixedly mounts, on, lower die-sleeve 1, after 2 combination installations, this assembly inside forms hollow cavity, top board 7, lower platen 8 and slide block 6 are installed in this hollow cavity, top board 7 and Upper Die-sleeve 1 fixedly mount, lower die-sleeve 2 inwall is provided with inclined-plane 21, slide block 6 is corresponding with this inclined-plane 21 to be installed, slide block 6 is provided with corresponding face and inclined-plane 21 and fits and install, lower platen 8 is located on slide block 6, and slide block 6 carries lower platen 8, and cover plate 9 is with upper, lower die-sleeve 1, 2 fixed installations, cover plate 9 is by lower platen 8, slide block 6 is spacing in hollow cavity, is provided with the slideway 31 of hollow structure in described pedestal 3, and pull bar 4 is located in slideway 31 and only can extends to slip along slideway 31 by slideway 31 is spacing, the two ends of connecting rod 5 respectively with pull bar 4, slide block 6 is rotationally connected.
Sliding bearing 10 is provided with between slide block 6 described in the utility model and inclined-plane 21.Sliding bearing 10 transfers the frictional force between slide block 6 and inclined-plane 21 to rolling friction, reduces frictional force.
Upper Die-sleeve 1 described in the utility model is Split type structure, and it comprises upper left mould 11, upper right mould 12, and upper left mould 11, upper right mould 12 are fixedly connected with lower die-sleeve 2 respectively, and top board 7 is fixedly connected with upper right mould 12.Upper Die-sleeve 1 adopts Split type structure to design, and low cost of manufacture is easy to maintenance.
The course of work, adopt cylinder or oil cylinder bar twitching 4, be with movable slider 6 along inclined-plane 21 to slip by pull bar 4, thus cause the lifting of lower platen 8, bent axle q is located between top board 7, lower platen 8, thus clamping, unclamps bent axle q.
In addition; it should be noted that, the specific embodiment described in this description, its each several part title etc. can be different; all equivalences of doing according to structure, feature and the principle described in the utility model inventional idea or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. crankshaft eccentric processing tool for excircle, it is characterized in that: comprise Upper Die-sleeve, lower die-sleeve, pedestal, pull bar, connecting rod, slide block, top board, lower platen and cover plate, the corresponding lower die-sleeve fixed installation of described Upper Die-sleeve, on, after lower die-sleeve combination installation, this assembly inside forms hollow cavity, top board, lower platen and slide block are installed in this hollow cavity, top board and Upper Die-sleeve fixedly mount, lower die-sleeve inwall is provided with inclined-plane, slide block is corresponding with this inclined-plane to be installed, lower platen is located on slide block, cover plate and upper, lower die-sleeve fixed installation is by lower platen, slide block is spacing in hollow cavity, the slideway of hollow structure is provided with in described pedestal, only can extend to slip along slideway by slideway is spacing in pull bar is located at and slips, connecting rod two ends respectively with pull bar, slide block is rotationally connected.
2. crankshaft eccentric processing tool for excircle according to claim 1, is characterized in that: be provided with sliding bearing between described slide block and inclined-plane.
3. crankshaft eccentric processing tool for excircle according to claim 1, is characterized in that: described Upper Die-sleeve is Split type structure, and it comprises upper left mould, upper right mould, and upper left mould, upper right mould are fixedly connected with lower die-sleeve respectively, and top board is fixedly connected with upper right mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342709.XU CN204893525U (en) | 2015-05-25 | 2015-05-25 | Eccentric excircle processing frock of bent axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342709.XU CN204893525U (en) | 2015-05-25 | 2015-05-25 | Eccentric excircle processing frock of bent axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893525U true CN204893525U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520342709.XU Active CN204893525U (en) | 2015-05-25 | 2015-05-25 | Eccentric excircle processing frock of bent axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226771A (en) * | 2022-01-10 | 2022-03-25 | 宁波碧海精工有限公司 | Flexibly-adjusted eccentric clamp for numerically controlled lathe and implementation method thereof |
-
2015
- 2015-05-25 CN CN201520342709.XU patent/CN204893525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226771A (en) * | 2022-01-10 | 2022-03-25 | 宁波碧海精工有限公司 | Flexibly-adjusted eccentric clamp for numerically controlled lathe and implementation method thereof |
| CN114226771B (en) * | 2022-01-10 | 2024-05-28 | 宁波碧海精工有限公司 | Implementation method of flexible eccentric adjustment clamp for numerical control lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181017 Address after: 314000 No. 3 Building, No. 1568 Jiachuang Road, Gaozhao Street, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Three and Mechatronics Limited by Share Ltd Address before: 314031 1568 Xiuzhou Road, Xiuzhou Industrial Zone, Zhejiang Patentee before: Zhejiang Sunho Science & Technology Co., Ltd. |