CN204160222U - Crank shaft drilling clamp - Google Patents

Crank shaft drilling clamp Download PDF

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Publication number
CN204160222U
CN204160222U CN201420537179.XU CN201420537179U CN204160222U CN 204160222 U CN204160222 U CN 204160222U CN 201420537179 U CN201420537179 U CN 201420537179U CN 204160222 U CN204160222 U CN 204160222U
Authority
CN
China
Prior art keywords
horizontal stripe
support
adjustment
notch
tray
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 - Fee Related
Application number
CN201420537179.XU
Other languages
Chinese (zh)
Inventor
程剑祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIZHOU BICYCLE THREE SETS AXLE GENERAL FACTORY
Original Assignee
TAIZHOU BICYCLE THREE SETS AXLE GENERAL FACTORY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAIZHOU BICYCLE THREE SETS AXLE GENERAL FACTORY filed Critical TAIZHOU BICYCLE THREE SETS AXLE GENERAL FACTORY
Priority to CN201420537179.XU priority Critical patent/CN204160222U/en
Application granted granted Critical
Publication of CN204160222U publication Critical patent/CN204160222U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of crank shaft drilling clamp, described crank shaft drilling clamp comprises a horizontally disposed fixing base, described fixing base is provided with adjustment horizontal stripe and the fixed support longitudinally arranged of a horizontally disposed strip, described adjustment horizontal stripe is provided with a first adjustment notch run through, and is provided with an adjustment support in the first described adjustment notch.Crank shaft drilling clamp of the present utility model utilizes fixed support and tray, whole crank can be fixed firmly on this fixture, greatly facilitate the Drilling operation of crank, effectively improve the machining accuracy of crank, practical.

Description

Crank shaft drilling clamp
Technical field
The utility model relates to a kind of attachments of a bicycle manufacturing equipment, or rather, is a kind of crank shaft drilling clamp.
Background technology
Crank is the very common part on bicycle, for connecting fluted disc, as the driver part of bicycle.Existing crank is when Drilling operation, and usually adopt clamp to be fixed, workman needs repeatedly to shake locking handle, and loaded down with trivial details poor efficiency, labour intensity is very big.
Utility model content
The utility model mainly solves the technical problem existing for prior art, thus provides a kind of crank shaft drilling clamp.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of crank shaft drilling clamp, described crank shaft drilling clamp comprises a horizontally disposed fixing base, described fixing base is provided with adjustment horizontal stripe and the fixed support longitudinally arranged of a horizontally disposed strip, described adjustment horizontal stripe is provided with a first adjustment notch run through, an adjustment support is provided with in the first described adjustment notch, described adjustment support comprises the fixing horizontal stripe of a strip, the bottom of described fixing horizontal stripe is provided with a fixed pivot axi, described fixing horizontal stripe is provided with a second adjustment notch run through, described fixed pivot axi runs through the first described adjustment notch and is fixedly connected with one first locking nut, described fixing horizontal stripe is provided with a separable tray, described tray comprises the tray main body of a square, the upper surface of described tray main body is provided with one first spacing edge-cut, a tray through hole run through is provided with in described tray main body, one tray screw runs through described tray through hole respectively and regulates notch with second and be connected with one second locking nut, the support taeniae that described fixed support comprises a horizontally disposed support horizontal stripe and longitudinally arranges for a pair, the top of described support horizontal stripe is provided with a spacing block set, the top of described spacing block set is provided with one second spacing edge-cut, the both sides of described support horizontal stripe are respectively equipped with a guide through hole, the inner side of described support horizontal stripe is provided with a driving cylinder, the madial wall of described support taeniae is respectively equipped with a guiding notch, a slide damper is provided with between described guiding notch, described slide damper is provided with a pair guiding stock, a compression baffle plate is provided with between the top of described guiding stock.
As the utility model preferred embodiment, the two ends of described slide damper are respectively equipped with a slip flange, and described slip flange matches with described guiding notch, and described slide damper is provided with a cylinder connecting hole.
As the utility model preferred embodiment, the second described spacing edge-cut is inverted trapezoidal.
Crank shaft drilling clamp of the present utility model utilizes fixed support and tray, whole crank can be fixed firmly on this fixture, greatly facilitate the Drilling operation of crank, effectively improve the machining accuracy of crank, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of crank shaft drilling clamp of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the crank shaft drilling clamp in Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of crank shaft drilling clamp in Fig. 2;
Fig. 4 is the perspective view of the tray of crank shaft drilling clamp in Fig. 2;
Fig. 5 is the support bracket fastened perspective view of the crank shaft drilling clamp in Fig. 2;
Fig. 6 is the details enlarged diagram in the B region of crank shaft drilling clamp in Fig. 5;
Fig. 7 is the details enlarged diagram in the C region of crank shaft drilling clamp in Fig. 2;
Wherein,
1, crank shaft drilling clamp; 2, fixing base; 3, horizontal stripe is regulated; 31, first notch is regulated; 4, support is regulated; 41, fixing horizontal stripe; 42, fixed pivot axi; 43, second notch is regulated; 5, tray; 51, tray main body; 52, the first spacing edge-cut; 53, tray through hole; 6, tray screw; 7, the second locking nut; 8, the first locking nut; 9, fixed support; 91, support horizontal stripe; 92, support taeniae; 921, notch is guided; 93, spacing block set; 94, the second spacing edge-cut; 95, guide through hole; 96, cylinder is driven; 10, slide damper; 101, slip flange; 102, cylinder connecting hole; 11, stock is guided; 12, baffle plate is compressed.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
The utility model provides a kind of crank shaft drilling clamp.
As shown in Figures 1 to 7, crank shaft drilling clamp 1 of the present utility model comprises a horizontally disposed fixing base 2, this fixing base 2 is provided with adjustment horizontal stripe 3 and the fixed support 9 longitudinally arranged of a horizontally disposed strip, this adjustment horizontal stripe 3 is provided with a first adjustment notch 31 run through, an adjustment support 4 is provided with in this first adjustment notch 31, this adjustment support 4 comprises the fixing horizontal stripe 41 of a strip, the bottom of this fixing horizontal stripe 41 is provided with a fixed pivot axi 42, this fixing horizontal stripe 41 is provided with a second adjustment notch 43 run through, this fixed pivot axi 42 runs through this first adjustment notch 31 and is fixedly connected with one first locking nut 8, this fixing horizontal stripe 41 is provided with a separable tray 5, this tray 5 comprises the tray main body 51 of a square, the upper surface of this tray main body 51 is provided with one first spacing edge-cut 52, a tray through hole 53 run through is provided with in this tray main body 51, one tray screw 6 runs through this tray through hole 53 respectively and regulates notch 43 with second and be connected with one second locking nut 7, the support taeniae 92 that this fixed support 9 comprises a horizontally disposed support horizontal stripe 91 and longitudinally arranges for a pair, the top of this support horizontal stripe 91 is provided with a spacing block set 93, the top of this spacing block set 93 is provided with one second spacing edge-cut 94, the both sides of this support horizontal stripe 91 are respectively equipped with a guide through hole 95, the inner side of this support horizontal stripe 91 is provided with a driving cylinder 96, the madial wall of this support taeniae 92 is respectively equipped with a guiding notch 921, a slide damper 10 is provided with between this guiding notch 921, this slide damper 10 is provided with a pair guiding stock 11, a compression baffle plate 12 is provided with between the top of this guiding stock 11.
The two ends of this slide damper 10 are respectively equipped with a slip flange 101, and this slip flange 101 matches with this guiding notch 921, and this slide damper 10 is provided with a cylinder connecting hole 102.
This second spacing edge-cut 94 is in inverted trapezoidal.
During use, as depicted in figs. 1 and 2, crank 13 comprises one first toggle-action lever 131 and one second toggle-action lever 132, and the first toggle-action lever 13 is placed on the second spacing edge-cut 94 by user, and is placed on the first spacing edge-cut 52 by the second toggle-action lever 132.Then start and drive cylinder 96, make to compress baffle plate 12 and decline and closely compress the first toggle-action lever 131, whole like this crank 13 is just fixedly attached on this fixture, greatly facilitates the Drilling operation of crank, effectively improves the machining accuracy of crank, practical.
In addition, user can regulate the concrete height of tray 5 according to the concrete size of crank 13, applied widely.In addition, user can rotate and regulate support 4 to regulate, and further increases the scope of application of this fixture 1.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.

Claims (3)

1. a crank shaft drilling clamp, it is characterized in that, described crank shaft drilling clamp (1) comprises a horizontally disposed fixing base (2), described fixing base (2) is provided with adjustment horizontal stripe (3) and the fixed support (9) longitudinally arranged of a horizontally disposed strip, described adjustment horizontal stripe (3) is provided with first adjustment notch (31) run through, an adjustment support (4) is provided with in the first described adjustment notch (31), described adjustment support (4) comprises the fixing horizontal stripe (41) of a strip, the bottom of described fixing horizontal stripe (41) is provided with a fixed pivot axi (42), described fixing horizontal stripe (41) is provided with second adjustment notch (43) run through, described fixed pivot axi (42) runs through the first described adjustment notch (31) and is fixedly connected with one first locking nut (8), described fixing horizontal stripe (41) is provided with a separable tray (5), described tray (5) comprises the tray main body (51) of a square, the upper surface of described tray main body (51) is provided with one first spacing edge-cut (52), a tray through hole (53) run through is provided with in described tray main body (51), one tray screw (6) runs through described tray through hole (53) respectively and regulates notch (43) with second and be connected with one second locking nut (7), the support taeniae (92) that described fixed support (9) comprises a horizontally disposed support horizontal stripe (91) and longitudinally arranges for a pair, the top of described support horizontal stripe (91) is provided with a spacing block set (93), the top of described spacing block set (93) is provided with one second spacing edge-cut (94), the both sides of described support horizontal stripe (91) are respectively equipped with a guide through hole (95), the inner side of described support horizontal stripe (91) is provided with a driving cylinder (96), the madial wall of described support taeniae (92) is respectively equipped with a guiding notch (921), a slide damper (10) is provided with between described guiding notch (921), described slide damper (10) is provided with a pair guiding stock (11), a compression baffle plate (12) is provided with between the top of described guiding stock (11).
2. crank shaft drilling clamp according to claim 1, it is characterized in that, the two ends of described slide damper (10) are respectively equipped with a slip flange (101), described slip flange (101) matches with described guiding notch (921), and described slide damper (10) is provided with a cylinder connecting hole (102).
3. crank shaft drilling clamp according to claim 2, is characterized in that, described the second spacing edge-cut (94) is in inverted trapezoidal.
CN201420537179.XU 2014-09-18 2014-09-18 Crank shaft drilling clamp Expired - Fee Related CN204160222U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420537179.XU CN204160222U (en) 2014-09-18 2014-09-18 Crank shaft drilling clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420537179.XU CN204160222U (en) 2014-09-18 2014-09-18 Crank shaft drilling clamp

Publications (1)

Publication Number Publication Date
CN204160222U true CN204160222U (en) 2015-02-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420537179.XU Expired - Fee Related CN204160222U (en) 2014-09-18 2014-09-18 Crank shaft drilling clamp

Country Status (1)

Country Link
CN (1) CN204160222U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106584323A (en) * 2016-12-29 2017-04-26 天津阿尔法优联电气有限公司 Response time testing tool for magnetic track brake

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106584323A (en) * 2016-12-29 2017-04-26 天津阿尔法优联电气有限公司 Response time testing tool for magnetic track brake

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150218

Termination date: 20150918

EXPY Termination of patent right or utility model