CN203792028U - Universal turning clamp for end caps of starters - Google Patents
Universal turning clamp for end caps of starters Download PDFInfo
- Publication number
- CN203792028U CN203792028U CN201420207421.7U CN201420207421U CN203792028U CN 203792028 U CN203792028 U CN 203792028U CN 201420207421 U CN201420207421 U CN 201420207421U CN 203792028 U CN203792028 U CN 203792028U
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- CN
- China
- Prior art keywords
- connecting rod
- pressing plate
- end cap
- platform
- starter
- 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.)
- Expired - Lifetime
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- 239000007858 starting material Substances 0.000 title claims abstract description 17
- 238000007514 turning Methods 0.000 title abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000017771 Acacia greggii Nutrition 0.000 description 1
- 241000372389 Anigozanthos humilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a machining clamp, and discloses a universal turning clamp for end caps of starters. The universal turning clamp comprises a body, wherein the center of the body is projected upwards to form a sleeving table; a body center hole is formed in the center of the sleeving table; the sleeving table is connected to the other side of the body; a spring sleeves the sleeving table; a guiding sleeve sleeves the front end of the spring, and is limited through an elastic retaining ring arranged in an annular slot in the front end of the sleeving table; a connecting rod is arranged in the body center hole in the front end of the sleeving table; the tail end of the connecting rod is connected with a pulling rod; and a pressing plate is arranged between the connecting rod and the sleeving table. The universal turning clamp for the end caps of the starters is suitable for machining end caps in different models; the end caps can be accurately fixed firmly and cannot shake; workpieces are taken and placed conveniently and efficiently; and outer surfaces of the workpieces cannot be damaged.
Description
Technical field
The present invention relates to a kind of clamping tool for machine work, be specially the universal car folder of a kind of starter end cap.
Background technology
In mechanical processing industry, turning processing is a kind of conventional machining mode.When carrying out process operation, need fixation workpiece, at this moment just need to use fixture.Traditional clamping scheme is that employing Three-jaw fixture clamping, utilizes claw that surface of the work to be processed is fixed.
In starter manufacture process, after having cast, end cap need turning processing end cover surface to hang the Gua Jiao hole at place, angle, as described in Figure 1, when this kind of end cap 12 of processing, need turning to process two Gua Jiao holes, place 121, if according to traditional installation way, due to the omnidirectional benchmark of gripper jaws above, operating personnel will interfere clamping workpiece with the visual fixture of avoiding, and the efficiency of clamping is low; And the direction of clamping workpiece is all different, easily cause clamping improper and cause that workpiece dress is uneven, tilting, thereby cause processing unstable, product size is defective.
Meanwhile, traditional three-jaw installation way, is mainly applicable to locate processing column shape part, for the shaped piece processing that is similar to end cap, easily produces location and rocks; And the cat's paw on fixture directly contacts with the outer surface of workpiece, easily causes surface damage, and misoperation easily causes substandard products.
In addition, actual needs difference causes product size to vary in size, its end cap is corresponding different model and disunity also, to processing and manufacturing, brought certain trouble like this, existing end cap clamping, for the end cap clamping standard disunity of different model, clamps the fixture in requisition for different for adapting to the end cap of different model size; And when different model end cap is produced simultaneously, because fixture is not general, needs multiple devices or change aborning different model fixture.
Summary of the invention
The object of this invention is to provide the universal car of a kind of starter end cap folder, adapt to the end cap processing of different large ting models, realize end cap precisely fixing, fixed, without rocking, and pick and place workpiece and facilitate efficiency high, and do not damage the outer surface of workpiece.
For realizing above object, the technical solution used in the present invention is: the universal car folder of a kind of starter end cap, it comprises body (8), described body (8) center formation cover protruding upward platform (801), described cover platform (801) center is provided with body centre bore (802), and is communicated with the opposite side of body (8); The upper cover of described cover platform (801) has spring (6), spring (6) front end sleeve has fairlead (5), and described fairlead (5) is spacing by the circlip (3) arranging in cover platform (801) front end annular slot (803); In described cover platform (801) front end body centre bore (802), be combined with connecting rod (1), connecting rod (1) end is connected with pull bar (10); Between described connecting rod (1) and cover platform (801), be provided with pressing plate (2).
Further, between described fairlead (5) and circlip (3), be provided with packing ring (4).
Further, in the top of overlapping platform (801) described in described body (8) front end face, be provided with directed seat (9).
Further, in the below of overlapping platform (801) described in described body (8) front end face, be provided with the lock-screw (7) for fixedly taking in pressing plate (2).
Further, described pressing plate (2) center is provided with pressing plate heavy stand hole (201); Its side has pressing plate lateral orifices (202), and communicates with pressing plate heavy stand hole (201).
Further, described connecting rod (1) front end radially extends to form boss, and after boss, gonnecting rod body radially dwindles, and its diameter is less than the diameter that is inserted into body centre bore (802) inside connecting rod body; And the gonnecting rod body of described connecting rod (1) radially dwindles part bilateral symmetry and has excised part material.
Beneficial effect of the present invention: 1, the universal car folder of a kind of starter end cap of the present invention, realize the unified processing of starter end cap of different large ting models, without changing clamp for machining.
2, realize starter end cap and precisely fix, fixed, nothing is rocked.
3, pick and place workpiece and facilitate efficiency high, product processing is subject to workman's fixture technology to affect less.
4, fixture does not contact with workpiece to be processed outer surface, does not damage the outer surface of workpiece, can not cause substandard products because of outer surface of workpiece damage.
Accompanying drawing explanation
Fig. 1 is the structural representation of end cap 12 to be processed.
Perspective view when Fig. 2 is fixture work of the present invention.
Fig. 3 is fixture perspective view of the present invention.
When Fig. 4 is fixture work of the present invention, master looks schematic diagram.
Fig. 5 is A-A cross-sectional schematic in Fig. 4.
Fig. 6 is the local enlarged diagram in a place in Fig. 5.
Described in figure, label character is expressed as: 1, connecting rod; 2, pressing plate; 3, circlip; 4, packing ring; 5, fairlead; 6, spring; 7, lock-screw; 8, body; 9, directed seat; 10, pull bar; 12, end cap;
201, pressing plate heavy stand hole; 202, pressing plate lateral orifices; 801, cover platform; 802, body centre bore; 803, annular slot; 121, Gua Jiao hole; 122, end cap central bore.
The specific embodiment
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with accompanying drawing, describe the present invention, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
As shown in Fig. 2-Fig. 6, concrete structure of the present invention is: it comprises body 8, described body 8 center formation cover protruding upward platforms 801, and described Tao Tai 801 centers are provided with body centre bore 802, and are communicated with the opposite side of body 8; On described cover platform 801, cover has spring 6, and spring 6 front end sleeves have fairlead 5, and described fairlead 5 is spacing by the circlip 3 of cover platform 801 front end annular slot 803 interior settings; In described cover platform 801 front end body centre bores 802, be combined with connecting rod 1, connecting rod 1 end is connected with pull bar 10; Between described connecting rod 1 and cover platform 801, be provided with pressing plate 2.
Further, between described fairlead 5 and circlip 3, be provided with packing ring 4.
Further, described in described body 8 front end faces, overlap platform 801 above be provided with directed seat 9.
Further, described in described body 8 front end faces, overlap platform 801 below be provided with for fixedly taking in the lock-screw 7 of pressing plate 2.
Further, described pressing plate 2 centers are provided with pressing plate heavy stand hole 201; Its side has pressing plate lateral orifices 202, and communicates with pressing plate heavy stand hole 201.
Further, described connecting rod 1 front end radially extends to form boss, and after boss, gonnecting rod body radially dwindles, and its diameter is less than the diameter that is inserted into body centre bore 802 inside connecting rod bodies; And the gonnecting rod body of described connecting rod 1 radially dwindles part bilateral symmetry and has excised part material.
In figure, the employing threaded fastener of coupling part comprises bolt or screw, omits and does not elaborate herein.
During concrete use fixture of the present invention, as Fig. 2, by the clamp body assembling, its body 8 is fixed on lathe; Pull bar 10 in body 8 tail end body centre bores 802 is connected to the telescoping mechanism of lathe; It is pneumatic or the flexible cylinder body that surges that telescoping mechanism can be, but not limited to.
The below of overlapping platform 801 described in body 8 front end faces is unclamped for fixedly taking in the lock-screw 7 of pressing plate 2, take off pressing plate 2 fixed thereon, the fixed form of pressing plate 2 as shown in Figure 3.
End cap to be processed 12 is enclosed within on body 8, and the end cap central bore 122 of end cap 12 is enclosed within on platform 801; The pressing plate taking off 2 is stuck in to the front end of connecting rod 1 simultaneously, and rotates to an angle, the fairlead 5 on cover platform 801 contacts with the inner surface of end cap 12, at the preliminary pre-pressing of effect bottom end cover 12 quilt of spring 6; Directed seat on body 89 restriction end caps 12 sway simultaneously; Specifically as shown in Figure 5.
Start the telescoping mechanism on lathe, the moving pull bar 10 of shipper pole, connecting rod 1 tension end cap 12 after telescoping mechanism; The reaction force of spring 6 holds out against end cap 12 on pressing plate 2 on the one hand, reduces on the other hand the active force between end cap 12 and clamp body, prevents overvoltage infringement end cap 12 surfaces; Complete after turning processing, telescoping mechanism reach, pressing plate 2 unclamps end cap 12, and spring 6 resets simultaneously, and rotary pressure plate 2 takes off pressing plate 2, takes off subsequently end cap 12.
The effect of lock-screw 7 is, while not using fixture, with lock-screw 7, pressing plate 2 is fixed on body 8, prevents from that pressing plate 2 from losing to drop; Need the used time to take off again use.
Described connecting rod 1 front end radially extends to form boss, and it matches with the pressing plate heavy stand hole 201 of pressing plate 2; After boss, gonnecting rod body radially dwindles, and its diameter is less than the diameter that is inserted into body centre bore 802 inside connecting rod bodies; And the gonnecting rod body of described connecting rod 1 radially dwindles part bilateral symmetry and excised part material, so facilitate pressing plate 2 to be stuck on connecting rod 1 and realize fixing.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby which key element the process, method, article or the equipment that make to comprise a series of key elements not only comprise, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.
Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above example is just for helping to understand method of the present invention and core concept thereof.The above is only the preferred embodiment of the present invention, should be understood that, finiteness due to literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, retouching or variation, also above-mentioned technical characterictic can be combined by rights; These improve retouching, change or combination, or without improving, the design of invention and technical scheme are directly applied to other occasion, all should be considered as protection scope of the present invention.
Claims (6)
1. the universal car of starter end cap presss from both sides, it is characterized in that, it comprises body (8), described body (8) center formation cover protruding upward platform (801), described cover platform (801) center is provided with body centre bore (802), and is communicated with the opposite side of body (8); The upper cover of described cover platform (801) has spring (6), spring (6) front end sleeve has fairlead (5), and described fairlead (5) is spacing by the circlip (3) arranging in cover platform (801) front end annular slot (803); In described cover platform (801) front end body centre bore (802), be combined with connecting rod (1), connecting rod (1) end is connected with pull bar (10); Between described connecting rod (1) and cover platform (801), be provided with pressing plate (2).
2. the universal car folder of a kind of starter end cap according to claim 1, is characterized in that, between described fairlead (5) and circlip (3), is provided with packing ring (4).
3. the universal car folder of a kind of starter end cap according to claim 1 and 2, is characterized in that, is provided with directed seat (9) in the top of overlapping platform (801) described in described body (8) front end face.
4. the universal car folder of a kind of starter end cap according to claim 1 and 2, is characterized in that, in the below of overlapping platform (801) described in described body (8) front end face, is provided with the lock-screw (7) for fixedly taking in pressing plate (2).
5. the universal car folder of a kind of starter end cap according to claim 1, is characterized in that, described pressing plate (2) center is provided with pressing plate heavy stand hole (201); Its side has pressing plate lateral orifices (202), and communicates with pressing plate heavy stand hole (201).
6. the universal car of a kind of starter end cap according to claim 1 presss from both sides, it is characterized in that, described connecting rod (1) front end radially extends to form boss, and after boss, gonnecting rod body radially dwindles, and its diameter is less than the diameter that is inserted into body centre bore (802) inside connecting rod body; And the gonnecting rod body of described connecting rod (1) radially dwindles part bilateral symmetry and has excised part material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207421.7U CN203792028U (en) | 2014-04-21 | 2014-04-21 | Universal turning clamp for end caps of starters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207421.7U CN203792028U (en) | 2014-04-21 | 2014-04-21 | Universal turning clamp for end caps of starters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792028U true CN203792028U (en) | 2014-08-27 |
Family
ID=51374295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207421.7U Expired - Lifetime CN203792028U (en) | 2014-04-21 | 2014-04-21 | Universal turning clamp for end caps of starters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436958A (en) * | 2016-01-26 | 2016-03-30 | 青岛力鼎自动化设备有限公司 | Floating self-centering fixture for brake hub assembly |
| CN105750968A (en) * | 2016-05-09 | 2016-07-13 | 广东铭利达科技有限公司 | Turning lathe clamp device |
| CN109676409A (en) * | 2018-12-29 | 2019-04-26 | 綦江齿轮传动有限公司 | Case of transmission mills the tooling of boring processing |
-
2014
- 2014-04-21 CN CN201420207421.7U patent/CN203792028U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436958A (en) * | 2016-01-26 | 2016-03-30 | 青岛力鼎自动化设备有限公司 | Floating self-centering fixture for brake hub assembly |
| CN105750968A (en) * | 2016-05-09 | 2016-07-13 | 广东铭利达科技有限公司 | Turning lathe clamp device |
| CN105750968B (en) * | 2016-05-09 | 2019-02-19 | 广东铭利达科技有限公司 | A kind of turning attachment device |
| CN109676409A (en) * | 2018-12-29 | 2019-04-26 | 綦江齿轮传动有限公司 | Case of transmission mills the tooling of boring processing |
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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 |
Effective date of registration: 20170330 Address after: 130061 Changchun high tech Zone, Jilin, the main street of excellence Road, building No. 68 Patentee after: Changchun Boda Automobile Parts Co.,Ltd. Address before: 410323 Liuyang City, Hunan Province, Yongan Town, Liuyang manufacturing base Changsha Boda Machinery Parts Co., Ltd. Patentee before: Jiang Jianfeng |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |