CN104325122B - A kind of for whipping the self-locking eccentric clamp system of cylinder - Google Patents
A kind of for whipping the self-locking eccentric clamp system of cylinder Download PDFInfo
- Publication number
- CN104325122B CN104325122B CN201410578509.4A CN201410578509A CN104325122B CN 104325122 B CN104325122 B CN 104325122B CN 201410578509 A CN201410578509 A CN 201410578509A CN 104325122 B CN104325122 B CN 104325122B
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- Prior art keywords
- eccentric
- cylinder
- whipping
- locking
- eccentric cam
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of for whipping the self-locking eccentric clamp system of cylinder, comprise an eccentric stiffener seat, eccentric stiffener seat is located at whips a both sides for top cover upper surface, whip correspondence on cylinder lateral wall and be provided with tapered end, in eccentric stiffener seat, be provided with eccentric cam, eccentric cam is made up of two different coaxial clyinders of diameter, eccentric cam large, on small cylinder, offer eccentric through-hole, in eccentric through-hole, be hinged with bearing pin, the both ends horizontal of bearing pin is arranged in two pin shaft holes of eccentric stiffener seat, the large cylinder of eccentric cam is provided with handle, on the small cylinder of eccentric cam, be arranged with latch hook, when locking state, latch hook hooks tapered end, the upper plane of the lower plane of large cylinder and eccentric stiffener seat forms interference fit. the present invention has replaced conventional bolt fixation, as long as turning handle just can be whipping a top cover and whipping the locking of a tin cylindrical shell, owing to there being auto-lock function, whip cylinder in the running top cover can not become flexible, can reach like this effect that fast operating and device security turn round.
Description
Technical field
The invention belongs to the cleaning equipment of casting field, relate to a kind of self-locking eccentric clamp system, be applied in square box the whipping on cylinder that foundry shop uses board-like part sand removals such as wallette plates.
Background technology
The sand removal work of the little wallboard in loom and the board-like part of middle adopts the square box cylinder of whipping conventionally. For example, little wallboard is fitly placed on to square box whipping in cylinder, between little wallboard and little wallboard, separates with spacer block, then angle iron (white iron) is poured into and whipped in cylinder, then cover top cover. Driven and whipped cylinder rotation by motor, rotation process intermediate cam iron (white iron) constantly clashes into the each position of little wallboard, thereby sintering molding sand on wallette plate is cleaned out. Originally whipped a top cover and whipped cylindrical shell bolted, each like this covering whipped the time-consuming and effort of a top cover, sometimes do not note, it is inadequate that bolt tightens dynamics, can be because vibrations make the loosening and generation equipment fault of lid at operation process.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the invention provides a kind of for whipping the self-locking eccentric clamp system of cylinder, just can be whipping a top cover and whipping a cylindrical shell locking as long as rotate eccentric handle (part that eccentric cam is fixedly connected with handle), owing to there being auto-lock function, whip cylinder in the running top cover can not become flexible, can reach like this effect of fast operating and device security running.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of for whipping the self-locking eccentric clamp system of cylinder, comprise latch hook, eccentric stiffener seat, eccentric cam, handle, bearing pin and tapered end, described eccentric stiffener seat is arranged on whips a both sides for top cover upper surface, described tapered end correspondence is arranged on whipping on cylinder lateral wall of described eccentric stiffener seat below, described eccentric cam is arranged in described eccentric stiffener seat, described eccentric cam is made up of two different coaxial clyinders of diameter, described eccentric cam large, on small cylinder, offer an eccentric through-hole, in described eccentric through-hole, be hinged with described bearing pin, the both ends horizontal of described bearing pin is arranged in two pin shaft holes of described eccentric stiffener seat, described handle is arranged on the large cylinder of described eccentric cam, the link kink of described latch hook is on the small cylinder of described eccentric cam, when in locking state, the locking end of described latch hook is hooked described tapered end, described rotatable handle is to the position relative with described latch hook, the lower plane of the large cylinder of described eccentric cam contacts with the upper plane of described eccentric stiffener seat, form interference fit.
Further, described bearing pin is made axial location with split pin.
Further, the relative position in the center of circle of described pin shaft hole and the center of circle of described tapered end is Y=130 ± 0.2mm and X=55.5 ± 0.1mm.
Further, when locking state, the lower plane of the large cylinder of described eccentric cam contacts with the upper plane of described eccentric stiffener seat, the center of circle of described pin shaft hole is to the distance=34mm of plane on described eccentric stiffener seat, the center of circle of described pin shaft hole, described left contact point and described right contact point form a triangle, angle=5 ° of its drift angle; The line in the center of circle of the center of circle of described tapered end and described latch hook locking end and angle=5 ° of plumb line.
Further, the lower plane of the large cylinder of described eccentric cam contacts with the upper plane of described eccentric stiffener seat, forms interference fit, and 2 of interference.
Further, described eccentric stiffener seat is fixedly mounted on and is whipped a both sides for top cover upper surface by rivet, described tapered end by rivet be fixedly connected with at the described sidewall of whipping cylindrical shell.
Compared with prior art, the invention has the beneficial effects as follows:
The invention provides a kind of for whipping the self-locking eccentric clamp system of cylinder, replace the bolted method of originally whipping a top cover and whip a cylindrical shell, like this as long as turning handle just can be whipping a top cover and whipping a cylindrical shell locking, owing to there being auto-lock function, whip cylinder in the running top cover can not become flexible, can reach like this effect of fast operating and device security running.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, below with preferred embodiment of the present invention and coordinate accompanying drawing describe in detail. The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 is front view of the present invention;
Fig. 2 is right view of the present invention;
Fig. 3 is the rigging position enlarged drawing of eccentric stiffener seat of the present invention, eccentric cam and handle;
Fig. 4 is the rigging position enlarged drawing of latch hook of the present invention and tapered end;
Fig. 5 is that the present invention is arranged on the square position view of whipping on cylinder.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Referring to Fig. 1, shown in Fig. 2, a kind of for whipping the self-locking eccentric clamp system of cylinder, comprise latch hook 1, eccentric stiffener seat 2, eccentric cam 6, handle 3, bearing pin 4 and tapered end 5, described eccentric stiffener seat 2 is arranged on the both sides of whipping a top cover 7 upper surfaces by rivet, described tapered end 5 is arranged on whipping on cylindrical shell 8 sidewalls of described eccentric stiffener seat 2 belows by rivet correspondence, described eccentric cam 6 is made up of two different coaxial clyinders of diameter, described eccentric cam 6 large, on small cylinder, offer an eccentric through-hole, in described eccentric through-hole, be hinged with described bearing pin 4, axial location is made in described bearing pin 4 use split pins, the both ends horizontal of described bearing pin 4 is arranged in two pin shaft holes of described eccentric stiffener seat 2, described handle 3 is arranged on the large cylinder of described eccentric cam 6, the link kink of described latch hook 1 is on the small cylinder of described eccentric cam 6.
Shown in Figure 5, be positioned at the present invention who whips a right side in released state, the locking end of described latch hook 1 and described tapered end 5 are thrown off, and described handle 3 is positioned at the identical position of described latch hook 1.
Shown in Figure 5, be positioned at the present invention who whips cylinder left side in locking state, the locking end of described latch hook 1 is hooked described tapered end 5, and described handle 3 rotations are to the position relative with described latch hook 1, until turn motionless, now, shown in Figure 3, the lower plane of the large cylinder of described eccentric cam 6 contacts with the upper plane of described eccentric stiffener seat 2, form interference fit, and 2 of interference, at this moment the present invention just, in Self-locking angle, plays self-locking action; Otherwise, described handle 3 is resetted, the locking end of described latch hook 1 and described tapered end 5 are thrown off, release of the present invention.
Further, shown in Figure 1, the relative position of the center of circle O of described pin shaft hole and the center of circle P of described tapered end 5 is height Y=130 ± 0.2mm and width X=55.5 ± 0.1mm.
Further, shown in Figure 3, when the lower plane of the large cylinder of described eccentric cam 6 contacts with the upper plane of described eccentric stiffener seat 2, the two ends, left and right of this contact-making surface are respectively left contact point B and right contact point D, the center of circle O of described pin shaft hole is to the distance H=34mm of plane on described eccentric stiffener seat 2, the center of circle O of described pin shaft hole, described left contact point B and described right contact point D form a triangle △ OBC, angle beta=5 ° of its drift angle ∠ BOD
Further, shown in Figure 4, the line of center of circle Q of the center of circle P of described tapered end 5 and described latch hook 1 locking end and angle α=5 ° of plumb line.
Above-described embodiment is just to allow one of ordinary skilled in the art can understand content of the present invention and implement according to this for technical conceive of the present invention and feature being described, its objective is, can not limit the scope of the invention with this. Every equivalent variation or modification that according to the present invention, the essence of content has been done, all should be encompassed in protection scope of the present invention.
Claims (6)
- One kind for whip cylinder self-locking eccentric clamp system, it is characterized in that: comprise latch hook (1), eccentric stiffener seat (2), eccentric cam (6), handle (3), bearing pin (4) and tapered end (5), described eccentric stiffener seat (2) is arranged on the both sides of whipping a top cover (7) upper surface, described tapered end (5) correspondence is arranged on whipping on cylindrical shell (8) sidewall of described eccentric stiffener seat (2) below, described eccentric cam (6) is arranged in described eccentric stiffener seat (2), described eccentric cam (6) is made up of two different coaxial clyinders of diameter, described eccentric cam (6) large, on small cylinder, offer an eccentric through-hole, in described eccentric through-hole, be hinged with described bearing pin (4), the both ends horizontal of described bearing pin (4) is arranged in two pin shaft holes of described eccentric stiffener seat (2), described handle (3) is arranged on the large cylinder of described eccentric cam (6), the link kink of described latch hook (1) is on the small cylinder of described eccentric cam (6), when in locking state, the locking end of described latch hook (1) is hooked described tapered end (5), described handle (3) rotation is to the position relative with described latch hook (1), the lower plane of the large cylinder of described eccentric cam (6) contacts with the upper plane of described eccentric stiffener seat (2), form interference fit.
- 2. according to claim 1 for whipping the self-locking eccentric clamp system of cylinder, it is characterized in that: described bearing pin (4) is made axial location with split pin.
- 3. according to claim 1 for whipping the self-locking eccentric clamp system of cylinder, it is characterized in that: the center of circle (O) of described pin shaft hole is height (Y)=130 ± 0.2mm and width (X)=55.5 ± 0.1mm with the relative position in the center of circle (P) of described tapered end (5).
- 4. according to claim 1 for whipping the self-locking eccentric clamp system of cylinder, it is characterized in that: when locking state, the lower plane of the large cylinder of described eccentric cam (6) contacts with the upper plane of described eccentric stiffener seat (2), the two ends, left and right of this contact-making surface are respectively left contact point (B) and right contact point (D), the center of circle (O) of described pin shaft hole is to distance (the H)=34mm of the upper plane of described eccentric stiffener seat (2), the center of circle (O) of described pin shaft hole, described left contact point (B) and described right contact point (D) form a triangle (△ OBC), the angle (β)=5 ° of its drift angle (∠ BOD), the line in the center of circle (Q) of the center of circle (P) of described tapered end (5) and described latch hook (1) locking end and the angle (α)=5 ° of plumb line.
- 5. according to claim 1ly it is characterized in that: the lower plane of the large cylinder of described eccentric cam (6) contacts with the upper plane of described eccentric stiffener seat (2) formation interference fit, and 2 of interference for whipping the self-locking eccentric clamp system of cylinder.
- 6. according to claim 1 for whipping the self-locking eccentric clamp system of cylinder, it is characterized in that: described eccentric stiffener seat (2) is fixedly mounted on the both sides of whipping a top cover (7) upper surface by rivet, described tapered end (5) by rivet be fixedly connected with at the described sidewall of whipping cylindrical shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578509.4A CN104325122B (en) | 2014-10-27 | 2014-10-27 | A kind of for whipping the self-locking eccentric clamp system of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578509.4A CN104325122B (en) | 2014-10-27 | 2014-10-27 | A kind of for whipping the self-locking eccentric clamp system of cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104325122A CN104325122A (en) | 2015-02-04 |
| CN104325122B true CN104325122B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410578509.4A Active CN104325122B (en) | 2014-10-27 | 2014-10-27 | A kind of for whipping the self-locking eccentric clamp system of cylinder |
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| CN (1) | CN104325122B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH115140A (en) * | 1997-06-13 | 1999-01-12 | Sintokogio Ltd | Cleaning equipment for pattern plate |
| CN101104248A (en) * | 2006-07-13 | 2008-01-16 | 郑州大学 | Planetary cylinder polishing machine |
| CN201979075U (en) * | 2011-03-28 | 2011-09-21 | 贾友军 | Rolling tube type simple sand cleaning machine for castings |
| CN102528005A (en) * | 2012-02-15 | 2012-07-04 | 浙江省机电设计研究院有限公司 | Device and method for cleaning iron mold in sand faced iron mold casting production |
| CN103883698A (en) * | 2014-03-26 | 2014-06-25 | 哈尔滨工业大学 | Large-output self-locking type automatic connecting mechanism |
| CN204171345U (en) * | 2014-10-27 | 2015-02-25 | 江苏万工科技集团有限公司 | A kind of self-locking eccentric clamp system for whipping cylinder |
-
2014
- 2014-10-27 CN CN201410578509.4A patent/CN104325122B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH115140A (en) * | 1997-06-13 | 1999-01-12 | Sintokogio Ltd | Cleaning equipment for pattern plate |
| CN101104248A (en) * | 2006-07-13 | 2008-01-16 | 郑州大学 | Planetary cylinder polishing machine |
| CN201979075U (en) * | 2011-03-28 | 2011-09-21 | 贾友军 | Rolling tube type simple sand cleaning machine for castings |
| CN102528005A (en) * | 2012-02-15 | 2012-07-04 | 浙江省机电设计研究院有限公司 | Device and method for cleaning iron mold in sand faced iron mold casting production |
| CN103883698A (en) * | 2014-03-26 | 2014-06-25 | 哈尔滨工业大学 | Large-output self-locking type automatic connecting mechanism |
| CN204171345U (en) * | 2014-10-27 | 2015-02-25 | 江苏万工科技集团有限公司 | A kind of self-locking eccentric clamp system for whipping cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104325122A (en) | 2015-02-04 |
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Effective date of registration: 20160720 Address after: 215223 Jiangsu Province, Wujiang District of Suzhou City Heng Shan Zhen Wan Ping Road Development Patentee after: Wujiang Wan Gong mechanical & electronic equipment corporation, Ltd Address before: 215223 Jiangsu Province, Wujiang city Suzhou Wanping City Development Road No. 108 Patentee before: Jiangsu Wangong Science and Technology Group Co., Ltd. |