CN104289956A - Positioning structure not easy to abrade - Google Patents
Positioning structure not easy to abrade Download PDFInfo
- Publication number
- CN104289956A CN104289956A CN201410516840.3A CN201410516840A CN104289956A CN 104289956 A CN104289956 A CN 104289956A CN 201410516840 A CN201410516840 A CN 201410516840A CN 104289956 A CN104289956 A CN 104289956A
- Authority
- CN
- China
- Prior art keywords
- groove
- cover plate
- pallet
- projection
- base plate
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to mechanical positioning devices, particularly to a positioning structure not easy to abrade. The positioning structure comprises a cover plate and a base plate; the left side of the cover plate is provided with a projection and a cylindrical groove; a cross projection and a cylindrical groove are symmetrically formed on the other side of the cover plate; one side of the base plate is provided with a U-shaped through groove; a U-shaped through groove is formed in the other side of the base plate in a mirroring mode; a positioning device is arranged in each U-shaped through groove; each positioning device comprises a balance frame, a tray and a positioning pin; the middle of each balance frame is hinged to the upper wall located in the corresponding U-shaped through groove; a left support of each balance frame is fixedly connected with the corresponding tray; a right support of each balance frame is fixedly connected with the corresponding positioning pin; a groove opening which is formed in one side of the tray of each U-shaped groove is matched with the corresponding projection of the cover plate in shape; each cylindrical groove formed in the cover plate is matched with the corresponding positioning pin in shape. According to the positioning structure not easy to abrade, the abrasion of parts which are matched with each other during detachment and installation is small.
Description
Technical field
The present invention relates to mechanical positioner, be specifically related to a kind of nonabradable location structure.
Background technology
On lathe or in other frame for movement, often require that two block structures when needed can secure bond fast, or can dismantle fast again during renewal part dismounting, these structures are location structure common in machinery.
Prior art Problems existing is, if use the mechanical device of location structure to need to remove and install frequently, that is larger for the structural wear that positioner some of them are conventional, more especially the position of mutual wedging is needed, when dismantling and install, wearing and tearing are always maximum, and present Problems existing how to reduce such wearing and tearing.
Summary of the invention
The location structure that when the object of the present invention is to provide dismounting and install, the component wear of mutual wedging is less.
The present invention is achieved by the following technical solutions: nonabradable location structure, comprise cover plate and base plate, the cover plate left side is provided with projection and cylindrical groove, another side is symmetrical arranged the groove of projection cruciferous and cylindricality, wherein, that base plate is provided with while be provided with U-shaped groove, the another side of base plate is equally also that mirror image is provided with U-shaped groove, in U-shaped groove, positioner is installed, positioner comprises a day flatrack, pallet and alignment pin, the upper wall in U-shaped groove is articulated with in the middle part of it flatrack, the left socle of it flatrack is fixedly connected with pallet, the right support of it flatrack is fixedly connected with alignment pin, the notch of pallet side of U-type groove and the form fit of the projection of cover plate, cylindrical groove on cover plate and the form fit of alignment pin.
The invention has the beneficial effects as follows: two objects mutually agreed with in theory, the damage that the workpiece of two articles projection is when mounted subject to is always maximum, when especially also relating to installation, after a projection is inserted into, another does not have, projection piece can be subject to larger shear force, the present invention utilize cleverly balance shelf structure make one of them need contract and base plate, bossing is not had under unused state, not easy to wear under daily untapped state, and another agrees with in part cover plate and only has a projection, effect same compared with other positioners decreases protruding quantity, also decrease wearing and tearing with regard to meaning person simultaneously, simultaneously coordinating of positioner and the projection of two groups of symmetries and groove just can make two to agree with part to reach and agree with completely, very efficient.
Further, back-moving spring is fixed with between the notch of U-type groove pallet side and pallet; During dismounting cover plate, positioner is automatically reset.
Further, the projection on described cover plate is cross; Shape is only had to have matched the protruding notch that could embed U-type groove completely.
Further, the two sides that described base plate is adjacent are provided with locating clamp plate; Auxiliary cover plate positions.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of the nonabradable location structure embodiment of structure of the present invention;
Fig. 2 is the sectional view of a-a in Fig. 1;
Fig. 3 is the partial enlarged drawing that Fig. 1 cover plate coordinates with base plate;
Reference numeral: cover plate 20, base plate 10, projection 22, cylindrical groove 24, U-shaped groove 100, pallet 122, alignment pin 132.
Detailed description of the invention
Nonabradable location structure by reference to the accompanying drawings shown in 1, comprise cover plate 20 and base plate 10, the two sides that base plate 10 is adjacent are provided with locating clamp plate, cover plate 20 left side is provided with criss-cross protruding 22 and cylindrical groove 24, another side is symmetrical arranged the groove of cruciferous protruding 22 and cylindricality, it is characterized in that, that base plate 10 is provided with while be provided with U-shaped groove 100, the another side of base plate 10 is equally also that mirror image is provided with U-shaped groove 100, in U-shaped groove 100, positioner is installed, described positioner comprises a day flatrack, pallet 122 and alignment pin 132, the upper wall in U-shaped groove 100 is articulated with in the middle part of described sky flatrack, the left socle of it flatrack is fixedly connected with pallet 122, the right support of described sky flatrack is fixedly connected with alignment pin 132, the notch of pallet 122 side of described U-shaped groove 100 and the form fit of the projection 22 of cover plate 20, back-moving spring is fixed with between the notch of U-shaped groove 100 pallet 122 side and pallet 122, cylindrical groove 24 on described cover plate 20 and the form fit of alignment pin 132.
Use principle, installation process: first allow cover plate 20 roughly mate with between floor, cover plate 20 criss-cross protruding 22 embeds the notch that U-shaped groove 100 is provided with the side of pallet 122, protruding 22 aim at pallet 122 puts down, if pallet 122 cannot not press down protruding 22 by position thoroughly, because be only protruding 22 targeted by pallet 122 position and alignment pin 132 does not have alignment post connected in star 24, alignment pin 132 can be propped up by cover plate 20 in by the process of jack-up, the projection 22 of it flatrack opposite side also just cannot depress pallet 122 thoroughly, be bolted the auxiliary of the locating clamp plate in base plate 10 side, protruding 22 targeted by pallet 122, alignment pin 132 targeted by cylindrical groove 24, protruding 22 pressure pallets 122, pallet 122 is by sky flatrack jack-up alignment pin 132, alignment pin 132 embeds cylindrical groove 24.
Unloading process, mentions cover plate 20, and criss-cross protruding 22 are raised, pallet 122 no longer load, pallet 122 propped up by the back-moving spring under pallet 122, and the alignment pin 132 of flatrack other end, sky falls, the two all returns to original position, and other tiny objects can also be avoided to fall into groove.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. nonabradable location structure, comprise cover plate and base plate, the cover plate left side is provided with projection and cylindrical groove, another side is symmetrical arranged the groove of projection cruciferous and cylindricality, it is characterized in that, that base plate is provided with while be provided with U-shaped groove, the another side of base plate is equally also that mirror image is provided with U-shaped groove, in U-shaped groove, positioner is installed, described positioner comprises a day flatrack, pallet and alignment pin, the upper wall in U-shaped groove is articulated with in the middle part of described sky flatrack, the left socle of it flatrack is fixedly connected with pallet, the right support of described sky flatrack is fixedly connected with alignment pin, the notch of pallet side of described U-type groove and the form fit of the projection of cover plate, cylindrical groove on described cover plate and the form fit of alignment pin.
2. nonabradable location structure as claimed in claim 1, is characterized in that, is fixed with back-moving spring between the notch of described U-type groove pallet side and pallet.
3. nonabradable location structure as claimed in claim 1, is characterized in that, the projection on described cover plate is cross.
4. nonabradable location structure as claimed in claim 1, is characterized in that, the two sides that described base plate is adjacent are provided with locating clamp plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516840.3A CN104289956B (en) | 2014-09-30 | 2014-09-30 | Nonabradable location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516840.3A CN104289956B (en) | 2014-09-30 | 2014-09-30 | Nonabradable location structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104289956A true CN104289956A (en) | 2015-01-21 |
| CN104289956B CN104289956B (en) | 2019-06-28 |
Family
ID=52310029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516840.3A Active CN104289956B (en) | 2014-09-30 | 2014-09-30 | Nonabradable location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104289956B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004040606B3 (en) * | 2004-08-21 | 2006-01-12 | Tünkers Maschinenbau Gmbh | Crank lever clamping device for vehicle bodywork components has at least one connecting rod, by which first turning axis is coupled |
| CN201189610Y (en) * | 2008-04-28 | 2009-02-04 | 南京数控机床有限公司 | Clamper for positioning and clamping abnormal form part on lathe |
| EP1808268A3 (en) * | 2006-01-12 | 2009-05-27 | UNIVER S.p.A. | Drive device for actuating a linearly movable operative member |
| CN201940652U (en) * | 2010-12-22 | 2011-08-24 | 浙江恒通机械有限公司 | Drill clamp for dashpot of motorcycle |
| CN202292191U (en) * | 2011-10-20 | 2012-07-04 | 南车二七车辆有限公司 | Pipe fitting drilling and positioning device |
| CN102941485A (en) * | 2012-12-09 | 2013-02-27 | 重庆天之道科技发展有限公司 | Clamping device by using thrust |
| CN103990990A (en) * | 2014-04-24 | 2014-08-20 | 芜湖瑞和机电有限公司 | Hydraulic clamp for turning compressor crankcase |
| CN204148940U (en) * | 2014-09-30 | 2015-02-11 | 重庆双狮摩托车制造有限公司 | Nonabradable location structure |
-
2014
- 2014-09-30 CN CN201410516840.3A patent/CN104289956B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004040606B3 (en) * | 2004-08-21 | 2006-01-12 | Tünkers Maschinenbau Gmbh | Crank lever clamping device for vehicle bodywork components has at least one connecting rod, by which first turning axis is coupled |
| EP1808268A3 (en) * | 2006-01-12 | 2009-05-27 | UNIVER S.p.A. | Drive device for actuating a linearly movable operative member |
| CN201189610Y (en) * | 2008-04-28 | 2009-02-04 | 南京数控机床有限公司 | Clamper for positioning and clamping abnormal form part on lathe |
| CN201940652U (en) * | 2010-12-22 | 2011-08-24 | 浙江恒通机械有限公司 | Drill clamp for dashpot of motorcycle |
| CN202292191U (en) * | 2011-10-20 | 2012-07-04 | 南车二七车辆有限公司 | Pipe fitting drilling and positioning device |
| CN102941485A (en) * | 2012-12-09 | 2013-02-27 | 重庆天之道科技发展有限公司 | Clamping device by using thrust |
| CN103990990A (en) * | 2014-04-24 | 2014-08-20 | 芜湖瑞和机电有限公司 | Hydraulic clamp for turning compressor crankcase |
| CN204148940U (en) * | 2014-09-30 | 2015-02-11 | 重庆双狮摩托车制造有限公司 | Nonabradable location structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104289956B (en) | 2019-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103612247B (en) | Cabinet frame turnover worktable | |
| CN204148940U (en) | Nonabradable location structure | |
| CN108966569A (en) | A kind of circuit board fixing device | |
| CN104289956A (en) | Positioning structure not easy to abrade | |
| KR200481629Y1 (en) | Turbine shaft lifting apparatus | |
| CN104319190B (en) | Circuit breaker static contact seat clamping tooling | |
| CN204115603U (en) | Chair framework cubing | |
| CN202402908U (en) | Attenuator fixing seat | |
| CN104476273B (en) | A kind of multiple rows of liquid crystal display television side frame special fixture | |
| CN202492027U (en) | Hydraulic shaft fixing structure | |
| CN205487201U (en) | Novel advertising lamp box | |
| CN204148900U (en) | A kind of compression case fixture | |
| CN203782776U (en) | Movable supporting leg of double-wheel slot milling machine guide frame and double-wheel slot milling machine | |
| CN205817323U (en) | A kind of rapid-assembling/disassembling tool | |
| CN203696627U (en) | Supporting plate for movable supporting frame of roll grinder | |
| CN203918359U (en) | Round pin end face is installed square cotter auxiliary fixture | |
| CN210715681U (en) | Yaw brake and wind driven generator | |
| CN202598077U (en) | Steel plate base with lubricating device | |
| CN104442739B (en) | A kind of propons supporting device for maintenance | |
| CN210757577U (en) | Prevent empting stainless steel workstation | |
| CN203045557U (en) | Tower top integrated assembling tool for tower crane | |
| CN205415009U (en) | Quick change formula mechanical block subassembly | |
| CN204700797U (en) | A kind of assembly tool of elevator spot check case | |
| CN204591875U (en) | Fixing device | |
| US20160221161A1 (en) | Adjustable pin spanner cross beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |