CN103157745A - Hydraulic machine platform calibration structure - Google Patents
Hydraulic machine platform calibration structure Download PDFInfo
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- CN103157745A CN103157745A CN2011104080887A CN201110408088A CN103157745A CN 103157745 A CN103157745 A CN 103157745A CN 2011104080887 A CN2011104080887 A CN 2011104080887A CN 201110408088 A CN201110408088 A CN 201110408088A CN 103157745 A CN103157745 A CN 103157745A
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Abstract
Provided is a hydraulic machine platform calibration structure. The hydraulic machine platform calibration structure is used for calibration between two hydraulic machine platforms. The hydraulic machine platform calibration structure comprises a fixed first hydraulic machine platform and a movable second hydraulic machine station. The first hydraulic machine platform and the second hydraulic machine station are respectively mounted and fixed on a first mounting pedestal and a second mounting pedestal. The first mounting pedestal and the second mounting pedestal are mounted on a mounting base plate. A protruding block is arranged at the bottom of the second mounting pedestal. A mounting sliding groove is formed in the mounting base plate. The second mounting pedestal can be movably mounted on the mounting sliding groove of the mounting base plate through the protruding block. The preliminary positioning and calibration of the second hydraulic machine platform can be achieved through the protruding block and the sliding groove, and the precise adjustment of the second hydraulic machine platform is achieved through a bolt on a limiting frame. And after the adjustment is completed, lock of the bolt on the limiting frame is achieved through a screw cap arranged on the bolt, and looseness of the bolt is prevented.
Description
Technical field
The present invention relates to a kind of hydraulic machine table calibration structure, especially refer to the structure that two hydraulic machine tables are calibrated.
Background technology
In industry is made, there is a lot of assemblies to fix on a board, comprising hydraulic machine table.Portioned product needs two hydraulic presses carry out apical grafting simultaneously to two parts of a workpiece, and described two hydraulic machine tables need to be at same axis, so that the strength of its generation is symmetrical, and the moment that can not rotate to workpiece.
Usually hydraulic machine table need to be arranged at an installation base plate, and on described installation base plate, a plurality of bolts hole be set in order to use different bolts hole that described hydraulic machine table is installed, to adjust the position of hydraulic machine table.It is comparatively complicated that mode is adjusted in this installation, increased staff's work difficulty.
So, for this type of calibration structure that is used for hydraulic machine table, still have further improved space.
Summary of the invention
The object of the present invention is to provide a kind of improved hydraulic machine table calibration structure that has.
to achieve these goals, the present invention can be by the following technical solutions: a kind of hydraulic machine table calibration structure, be used for the calibration between two hydraulic machine tables, comprise first a fixing hydraulic machine table and second a movable hydraulic machine table, wherein said the first hydraulic machine table and the second hydraulic machine table are mounted on respectively the first mounting seat, the second mounting seat, described first, the second mounting seat is installed on installation base plate, the bottom of described the second mounting seat is provided with projection, described installation base plate is provided with the installation chute, the second mounting seat movably is installed on the installation chute of installation base plate by projection.
As a further improvement on the present invention, described the second mounting seat also is provided with the restriction hydraulic machine table along the excessively mobile position-limited rack of the direction that chute is installed.
As a further improvement on the present invention, described position-limited rack is roughly L-shaped, comprise horizontal side and vertical side, described horizontal side is bolted in mounting base, vertically side is provided with screwed hole, vertically be equiped with the bolt that prevents that mounting base from moving in the screwed hole of side, the inboard of described bolt is connected to mounting base.
As a further improvement on the present invention, described bolt vertical side near and/or be provided with away from a side of the second mounting seat the nut that the restriction bolt moves.
Beneficial effect of the present invention is as follows: described the second hydraulic machine table can be realized preliminary location calibration by projection and chute, realize again the precision adjustment of the second hydraulic machine table by the bolt on position-limited rack, and after adjustment is completed, also can realize the locking of bolt on position-limited rack by nut set on bolt, prevent the loosening of bolt.
Description of drawings
Fig. 1 is the schematic diagram of security fence of the present invention and board.
Fig. 2 is the schematic diagram of part assembly of the present invention.
Fig. 3 is the combination schematic diagram of hydraulic machine table of the present invention and mounting seat.
Fig. 4 is the schematic perspective view of mounting seat of the present invention and spacing collar.
Fig. 5 is another angle schematic perspective view of mounting seat of the present invention.
Fig. 6 is the schematic perspective view of work-piece shelf of the present invention and clamp assembly.
Fig. 7 is the side view of assembly shown in Figure 6.
Fig. 8 is the schematic perspective view of subassembly in the middle part of work-piece shelf of the present invention and clamp assembly.
The specific embodiment
With reference to figure 1-8, the present invention relates to a kind of board, be used for the workpiece 6 on the operation board.This board mainly comprises three mechanism assemblies, and first mechanism assembly is that 1, the second mechanism assembly of hydraulic machine table assembly is that work-piece shelf and 4, the three mechanism assemblies of clamp assembly are workpiece grabbing assembly 5.
Described workpiece 6 roughly is shaped as frame, and it is provided with some horizontal cross bars 61, described workpiece 6 need to be by board with itself and another workpiece by closing-up, described workpiece 6 also is provided with side plate 62 at the two ends of cross bar 61.
Described board comprises an installation base plate 14, and above-mentioned three mechanism assemblies all are installed on this installation base plate 14.
Described hydraulic machine table assembly 1 comprises two hydraulic machine tables 11 that are installed on work-piece shelf and clamp assembly 4 both sides, and described hydraulic machine table 11 is used for the rivet on 6 two side plates 62 of workpiece and workpiece 6 are carried out riveted.Described hydraulic machine table 11 comprises two, is arranged at respectively work-piece shelf and clamp assembly 4 both sides, is the first hydraulic machine table 111 and the second hydraulic machine table 112.described the first hydraulic machine table 111 is installed on installation base plate 14 by first mounting seat 121 is set, the upper surface of described the first mounting seat 121 is provided with cross groove 1211, the lower surface of described the first hydraulic machine table 111 is provided with the cross groove 1116 corresponding with the first mounting seat 121 upper surface cross grooves 1211, be provided with bolt piece 1212 in described cross groove 1116, the height of bolt piece 1212 is higher than the height of the cross groove 1211 of mounting seat, the upper surface of bolt piece 1212 exceeds the cross groove 1211 of described mounting seat, its ledge is contained in the cross groove 1116 of described hydraulic press lower surface.Described bolt piece 1212 comprises vertical bolt piece 1213 and horizontal bolt piece 1214 altogether, wherein a kind of is two, another kind is one, in preferred embodiment, vertical bolt piece 1213 is one, laterally bolt piece 1214 is two, and two horizontal bolt pieces 1214 are arranged at respectively the both sides of vertical bolt piece 1213.Described bolt piece 1212 is respectively arranged with screw (not label), and by bolted-on in the first mounting seat 121.Described the first mounting seat 121 is bolted after installation base plate 14, the first hydraulic machine tables 111 are installed and can't moves or adjust, and namely the first hydraulic machine table 111 is a positioning datum.Described the second hydraulic machine table 112 is installed on the opposite side of work-piece shelf and clamp assembly 4, the downside of the second hydraulic machine table 112 is provided with second mounting seat 122, this second mounting seat 122 also possesses cross groove 1211, the second hydraulic machine tables 112 and is bolted in this second mounting seat 122.Described the second mounting seat 122 bottoms are provided with projection 1215, and described installation base plate 14 is provided with the installation chute 141 corresponding with projection 1215, and described the second mounting seat 122 movably is installed on the installation chute 141 of installation base plate 14 by projection 1215.also be provided with the excessively mobile hydraulic machine table position-limited rack 131 of restriction hydraulic machine table 11 in the both sides along chute 141 directions are installed of the second mounting seat 122, described hydraulic machine table position-limited rack 131 is roughly L-shaped, comprise horizontal side 1311 and vertical side 1312, horizontal side 1311 is bolted in installation base plate 14, vertically be reserved with the gap between side 1312 and the second mounting seat 122, vertically side 1312 also is provided with screwed hole (not shown), be equiped with the bolt 1314 that prevents that mounting seat from moving in described screwed hole, described bolt 1314 vertical side 1312 near and/or be provided with away from a side of the second mounting seat 122 nut 1315 that restriction bolt 1314 moves.Bolt 1314 by aforesaid the second hydraulic machine table 112 both sides is inwardly tightened or outwards back-outs, relative the first hydraulic machine table 111 of capable of regulating the second hydraulic machine table 112 edge is in the horizontal direction installed the position of chute 141, and then the axle center of two hydraulic machine tables 11 is adjusted on same straight line.Pad can be set between described hydraulic machine table 11 and mounting seat 12 adjust its height.Described the second hydraulic machine table 112 can and be installed chute 141 and realize preliminary location calibration by projection 1215, realize again the precision adjustment of the second hydraulic machine table 112 by the bolt 1314 on position-limited rack 131, and after adjustment is completed, also can realize the locking of bolt 1314 on position-limited rack 131 by nut set on bolt 1,314 1315, prevent the loosening of bolt 1314.So far, calibration structure formation that is used for adjusting two hydraulic machine tables 11.
Described hydraulic machine table 11 is roughly cylindrical, and its front end is provided with extrusion axis 1111, and described extrusion axis 1111 rotates around axis, and can move forward and backward along axis, to adjust the gap between extrusion axis 1111 and workpiece 6.Described extrusion axis 1111 bias be arranged at hydraulic machine table 11, namely extrusion axis 1111 is not arranged at axis, extrusion axis 1111 rear ends also are provided with a movable block 1112, described movable block 1112 seesaws along axis with extrusion axis 1111 simultaneously.This movable block 1112 rear ends are provided with fixed block 1113, are provided with the gap between both, can realize by movable block 1112 and the movement of extrusion axis 1111 extruding of hydraulic machine table and workpiece 6.Also be provided with a spacing collar 1114 between fixed block 1113 and movable block 1112, described spacing collar 1114 can be fixed in fixed block 1113, also can be fixed in movable block 1112.After spacing collar 1114 is installed, can prevent movable block 1112 and extrusion axis 1111 excessive mobile hydraulic machine table 11 damages that cause backward.Described spacing collar 1114 is circular, is provided with some fixed parts 1115 on spacing collar 1114, on fixed part 1115, screw is set, and passes screw by screw, and spacing collar 1114 is installed on hydraulic machine table 11.
Described hydraulic machine table 11 is connected with hydraulic press 2 by oil pressure pipe 21, and described hydraulic machine table 11 passes through the hydraulic oil driving of oil pressure pipe 21, and namely the oil pressure that bears of oil pressure pipe 21 is higher.The first end of described oil pressure pipe 21 is locked in hydraulic press 2 by iron chains (not shown), and an end of iron chains is locked in hydraulic press 2, and the other end is locked in the outer set fence 3 of board.If oil pressure pipe 21 produces unexpected, because its first end is locked by iron chains and is connected with fence 3, thus can not get loose or rupture and the high pressure of inherence and whipping significantly because of unexpected, and then can the personnel of periphery not damaged.
Be provided with fixed head 15 on described installation base plate 14, be fixed with guide rail 151 on described fixed head 15, be provided with a lower plywood 16 on guide rail 151, be fixed with slide block 161 below lower plywood 16, realize the slip of lower plywood 16 and fixed head 15 by the slip of described slide block 161 on guide rail 151.Also be disposed with from the bottom up la m 17, upper strata framework 18 on described lower plywood 16.Lower plywood 16, la m 17, upper strata framework 18 interfix.
The rear end of described fixed head 15 is equipped with the first rear end cylinder 152, and fixed head 15 is fixed in the rear end of described cylinder level, and front end can promote lower plywood 16 and move before and after guide rail 151 is on fixed head 15.Also be provided with some sensors on described fixed head 15, detect lower plywood 16 with respect to displacement and the position of fixed head 15, and drive by described the first rear end cylinder 152 position of adjusting described lower plywoods 16.
The rear end of described la m 17 is provided with the rear end vertical cylinders 172 that the second rear end cylinder 171, two of level vertically arrange, and described the second rear end cylinder 171 rear ends are fixed, and front end can move forward.The lower end of described rear end vertical cylinder 172 is hinged fixing, and the upper end is removable.The side of la m 17 is provided with the side cylinder 173 of level, and it interfixes by three L shaped fixed components 174 and is installed on this la m 17, and described L shaped fixed component 174 is bolted.Between fixed component 174 and la m 17, between fixed component 174 and fixed component 174, be provided with pad (not shown) between fixed component 174 and side cylinder 173.So far, the height of side cylinder 173 and in the horizontal direction position can be by the pad adjustment, require and can suitably reduce for the design accuracy of side cylinder 173, and installation accuracy can reach higher requirement by adjusting pad.The end that described side cylinder 173 points to workpiece 6 is provided with cylindrical protrusions (not shown), and the side plate 62 of described workpiece 6 is provided with circular port 620, and cylindrical protrusions and circular port 620 cooperatively interact, and can realize the location to workpiece 6.
The rear end of described la m 17 also is provided with some rotating shaft fixed blocks 175, and described rotating shaft fixed block 175 is fixed in la m 17, and it is provided with V font shelf 1751 and rotating shaft 1752.The rear end holder 176 of a T shape comprises the second end 1762 and the 3rd end 1765 of level, also comprises vertical first end 1761.Its first end 1761 is by this rotating shaft 1752 that is installed on of axle pivotable, the second end 1762 is provided with V font grip block 1763, the 3rd end 1765 is connected by the upper end with aforementioned rear end vertical cylinder 172 of an axle pivotable, when the upper end of rear end vertical cylinder 172 moves up, the 3rd end 1765 of this rear end holder 176 is headed on the rotating shaft 1752 of fixed block 175 around the shaft and is rotated, and makes the V font grip block 1763 of the second end 1762 move downward and is held on described workpiece 6.Because the cross bar of workpiece 6 61 is cylindrical, the extension line of the V font groove 1764 of described V font grip block 1763 parallels setting with the axis of cylindrical crossbar 61, two faces of V font grip block 1763 and the cylindrical of cylindrical crossbar 61 are tangent, described V font grip block 1763 only has two lines that are parallel to cylindrical crossbar 61 axis to contact with this cylindrical crossbar 61, the more easy tight clamping that realizes workpiece 6, and need not to consider whether grip block 1763 and cylindrical crossbar 61 coincide.Principle when described V font shelf 1751 is used for placing the workpiece with cylindrical crossbar 61, also can be located workpiece 6 rapidly as hereinbefore, and need not to consider whether cylindrical crossbar 61 and the shape of V font shelf 1751 coincide.
The front end of described upper strata framework 18 also is provided with a zigzag front end holder 181, this front end holder 181 is also a lever construction, the one end is connected with the movable upper end of being fixed in anterior vertical cylinder, middle is rotating shaft, the other end is provided with front end holder 1812, this front end holder 1812 comprises the grip block 1813 of a V font, in order to coordinate with the cylindrical crossbar 61 of workpiece 6.Described front end, rear end holder 1812,176 are arranged at respectively the front end outside and the outside, rear end of workpiece 6.
Also be provided with the some feets 182 corresponding to the position of workpiece 6 ends on described upper strata framework 18, feet 182 is by the dismountable board that is installed on of bolt, described feet 182 is provided with depression or the projection 1821 that matches with workpiece 6 shapes, and described feet 182 is arranged at the outside of workpiece 6, when workpiece 6 correct be positioned over described feet 182 time, the placement that workpiece 6 can be stable.Be provided with padded 183 between this feet 182 and upper strata framework 18, described padded 183 by the removable upper strata framework 18 that is mounted on of bolt, be provided with metallic gasket between padded 183 and feet 182, can adjust the height of feet 182, and then realize coincideing closely of feet 182 and workpiece 6.In specific embodiment, being shaped as of described feet 182 is L shaped, and formed fossaperturate is inwardly towards described workpiece 6, and workpiece 6 can be held by this fossaperturate, can not slide to the outside of feet 182, be limited in better predeterminated position.
Described workpiece 6 is provided with some horizontal projections 63, and projection 63 set position is symmetrical before and after being not.Position on the side of feet 182 and shelf corresponding to projection 63 is provided with some sensors, when workpiece 6 is oppositely shelved, projection 63 on workpiece 6 can be blocked sensor, sensor sends processor to after receiving signal, judge that this workpiece 6 places mistake, can not start the processing to workpiece 6, avoid workpiece 6 to damage.Workpiece 6 places when correct, and described sensor can not blocked by workpiece 6, and the processing of workpiece 6 is normally carried out.
be provided with two in described upper strata framework 18 and reply piece 184, be provided with the gap between described reply piece 184, be defined as the first gap, each is replied piece 184 upper surfaces and is respectively arranged with a female end voussoir 187, namely reply piece 184 and be arranged at the lower surface of female end voussoir 187, leave the second gap between female end voussoir 187, be bolted between female end voussoir 187 and reply piece 184, the outside of described two female end voussoirs 187 also is fixedly connected with jacking block 188, the arranged outside of described jacking block 188 has fore-set 1881, can be provided with a plurality of fore-sets 1881 on described jacking block 188, a plurality of positions that need apical grafting of corresponding workpiece 6 respectively.The downside of described reply piece 184 is fixed with slide block, be provided with horizontal guide rail on described la m 17, described reply piece 184 slides along guide rail horizontal on la m 17 by the fixing slide block of its downside, and described guide rail and slide block are arranged in the framework of upper strata framework 18.The outside of replying piece 184 also is provided with accommodates depression 1841, the described depression 1841 of accommodating is for cylindrical, this is accommodated in depression 1841 and contains spring 186, at the upper surface of upper strata framework 18, also be fixed with block 185 corresponding to the position of accommodating depression 1841, the inboard of described block 185 is used for blocking the described depression 1841 interior other ends of accommodating spring 186 of accommodating.The inboard correspondence of this block 185 is provided with accommodates depression 1851, and accommodating in depression 1851 of this block 185 accommodated and be connected to the other end of described spring 186.
Also be provided with a male end voussoir 190 that can move along fore-and-aft direction between the first gap of described reply piece 184 and female end voussoir 187 and the second gap, the below of male end voussoir 190 is fixed with slide block, also be provided with a longitudinal rail 178 on the la m 17 of the below of male end voussoir 190, described longitudinal rail 178 is arranged on la m 17, described male end voussoir 190 is connected with the removable front end of aforementioned the second rear end cylinder 171, and the driving by this second rear end cylinder 171 realizes longitudinally moving forward and backward of guide rail 178 of male end voussoir 190.Be provided with an adjusting bolt 1902 both, will both connect by described adjusting bolt 1902, and gap or the position relationship of capable of regulating between both.The front end of described male end voussoir 190 is provided with the lozenges 1901 of guiding use, described two female end voussoirs 187 are arranged at the both sides of male end voussoir 190, one side of each close male end voussoir 190 medial surface in female end voussoir 187 rear ends also is provided with lozenges 1871, the width in described the second gap is less than the width of male end voussoir 190, and the width in the first gap is greater than the width of male end voussoir 190., because the width in the first gap is greater than the width of male end voussoir 190, can't produces with male end voussoir 190 and interfere so reply piece 184 to replying piece 184 and female end voussoir 187 when moving when male end voussoir 190; Because the width in the second gap is less than the width of male end voussoir 190, so can producing with the lozenges 1871 of female end voussoir 187, the lozenges 1901 of male end voussoir 190 interferes, by lozenges, female end voussoir 187 is backed down to both sides, reply piece 184 by slide block and guide rail to two side shiftings, inboard and depression 1841, the 1851 interior springs of accommodating 186 of accommodating that reply piece 184 outsides of block 185 are in compressive state.Fore-set 1881 on described jacking block 188 withstands respectively described processing work 6.
Described upper strata framework 18 is a square shape framework, and the slide block guide rail corresponding with it of described reply piece 184 and male end voussoir 190 downsides is contained in the inboard of this framework 18.
The top cover plate 20 that also is provided with of described male end voussoir 190, female end voussoir 187, jacking block 188, described cover plate 20 blocks on male and female end voussoir 187 and jacking block 188, when workpiece 6 is positioned over board, there is described cover plate 20 to block between described workpiece 6 and voussoir, having reduced dust falls on the assemblies such as described voussoir and jacking block 188, and there is no between workpiece 6 and the assemblies such as described voussoir and directly contact, avoid the workpiece 6 may be to the damage of described assembly.Also be provided with pre-determined bit piece (not shown) on cover plate 20, when workpiece 6 puts down, can interfere with the pre-determined bit piece, pre-determined bit piece guiding workpiece 6 is put to preposition, reduces follow-up manually-operated workload.Described pre-determined bit piece is that plastics are made.
For the person of ordinary skill of the art, that does under instruction of the present invention changes for equivalence of the present invention, must be included in the scope that claim of the present invention advocates.
Claims (4)
1. hydraulic machine table calibration structure, be used for the calibration between two hydraulic machine tables, comprise first a fixing hydraulic machine table and second a movable hydraulic machine table, it is characterized in that: described the first hydraulic machine table and the second hydraulic machine table are mounted on respectively the first mounting seat, the second mounting seat, described first, second mounting seat is installed on installation base plate, the bottom of described the second mounting seat is provided with projection, described installation base plate is provided with the installation chute, and the second mounting seat movably is installed on the installation chute of installation base plate by projection.
2. hydraulic machine table calibration structure as claimed in claim 1 is characterized in that: described the second mounting seat also is provided with the restriction hydraulic machine table along the excessively mobile position-limited rack of the direction that chute is installed.
3. hydraulic machine table calibration structure as claimed in claim 2, it is characterized in that: described position-limited rack is roughly L-shaped, comprise horizontal side and vertical side, described horizontal side is bolted in mounting base, vertically side is provided with screwed hole, vertically be equiped with the bolt that prevents that mounting base from moving in the screwed hole of side, the inboard of described bolt is connected to mounting base.
4. hydraulic machine table calibration structure as claimed in claim 3 is characterized in that: described bolt vertical side near and/or be provided with away from a side of the second mounting seat the nut that the restriction bolt moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104080887A CN103157745A (en) | 2011-12-09 | 2011-12-09 | Hydraulic machine platform calibration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104080887A CN103157745A (en) | 2011-12-09 | 2011-12-09 | Hydraulic machine platform calibration structure |
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| Publication Number | Publication Date |
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| CN103157745A true CN103157745A (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104080887A Pending CN103157745A (en) | 2011-12-09 | 2011-12-09 | Hydraulic machine platform calibration structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406851A (en) * | 2013-08-06 | 2013-11-27 | 无锡新宏泰电器科技股份有限公司 | Fixing device for motor torsion tests |
| CN110231212A (en) * | 2019-06-06 | 2019-09-13 | 中国人民解放军总参谋部第六十研究所 | A kind of hydraulic cylinder mounting base of clamping plate type |
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| DE2944918A1 (en) * | 1979-11-07 | 1981-05-27 | Ehrenfried 7500 Karlsruhe Tron | Template to locate fixing bores of car number plate - has slots for clamp bushes aligned with fixing points, then used when drilling plate |
| CN201242869Y (en) * | 2008-07-04 | 2009-05-20 | 比亚迪股份有限公司 | Fine adjustment displacement workstation device |
| CN101486109A (en) * | 2009-02-13 | 2009-07-22 | 邵春华 | Duplex head milling machine for processing sole mould chamfering |
| CN201565785U (en) * | 2009-12-30 | 2010-09-01 | 河北科技大学 | A two-dimensional numerical control workbench |
| CN201744939U (en) * | 2010-07-14 | 2011-02-16 | 深圳创维－Rgb电子有限公司 | Mounting fixture for preventing eccentricity of knobs |
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2011
- 2011-12-09 CN CN2011104080887A patent/CN103157745A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2944918A1 (en) * | 1979-11-07 | 1981-05-27 | Ehrenfried 7500 Karlsruhe Tron | Template to locate fixing bores of car number plate - has slots for clamp bushes aligned with fixing points, then used when drilling plate |
| CN201242869Y (en) * | 2008-07-04 | 2009-05-20 | 比亚迪股份有限公司 | Fine adjustment displacement workstation device |
| CN101486109A (en) * | 2009-02-13 | 2009-07-22 | 邵春华 | Duplex head milling machine for processing sole mould chamfering |
| CN201565785U (en) * | 2009-12-30 | 2010-09-01 | 河北科技大学 | A two-dimensional numerical control workbench |
| CN201744939U (en) * | 2010-07-14 | 2011-02-16 | 深圳创维－Rgb电子有限公司 | Mounting fixture for preventing eccentricity of knobs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406851A (en) * | 2013-08-06 | 2013-11-27 | 无锡新宏泰电器科技股份有限公司 | Fixing device for motor torsion tests |
| CN110231212A (en) * | 2019-06-06 | 2019-09-13 | 中国人民解放军总参谋部第六十研究所 | A kind of hydraulic cylinder mounting base of clamping plate type |
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Application publication date: 20130619 |