CN110281568B - Well platform body processing of high-speed precision punch is with effectual strutting arrangement of leveling - Google Patents
Well platform body processing of high-speed precision punch is with effectual strutting arrangement of leveling Download PDFInfo
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- CN110281568B CN110281568B CN201910584421.6A CN201910584421A CN110281568B CN 110281568 B CN110281568 B CN 110281568B CN 201910584421 A CN201910584421 A CN 201910584421A CN 110281568 B CN110281568 B CN 110281568B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection
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Abstract
The invention discloses a supporting device with good leveling effect for processing a middle platform body of a high-speed precision punch press, which comprises a plurality of supporting and adjusting mechanisms and leveling mechanisms, wherein all the supporting and adjusting mechanisms are fixedly arranged on a workbench of a processing center, the leveling mechanisms are used for adjusting one ends of all the supporting and adjusting mechanisms far away from the workbench to the same plane, each supporting and adjusting mechanism comprises a lower base, a supporting mechanism, an upper base, a supporting body, a plurality of adjusting and supporting mechanisms, a placing seat and a universal connecting mechanism, the lower base is fixed on the workbench of the processing center through bolts, the supporting mechanism is arranged on the lower base, an upper base is arranged on the supporting mechanism, the supporting body is arranged at the upper end of the upper base, the upper end of the supporting body is connected with the lower end of the placing seat through the universal connecting mechanism, compared with the prior art, the supporting device is convenient to use, the requirement of the placement levelness of the processing part is met, and the requirement of the flatness of the workbench of the processing center is reduced.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of machining, in particular to the technical field of a supporting device with a good leveling effect for machining a middle platform body of a high-speed precision punch press.
[ background of the invention ]
The high-speed precision punch press is widely applied to the punching processing of small precision parts such as precision electronics, communication, computers, household appliances, automobile parts, motor stators and rotors and the like. The application range is wide, the operation is simple and convenient, and the high efficiency is more and more accepted and applied. Because of the high-speed operation of the high-speed punch press, the requirement on the machining precision of the parts is very strict, and the precision is ensured to be reduced after a workbench of the machining center is used for a period of time, so that the machining precision of the parts is influenced.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, provides a supporting device with good leveling effect for machining a middle platform body of a high-speed precision punch press, and the supporting device is convenient to use, meets the requirement of the placement levelness of a machined part, and reduces the requirement of the flatness of a worktable of a machining center.
In order to achieve the purpose, the invention provides a supporting device with good leveling effect for processing a middle platform body of a high-speed precision punch press, which comprises a plurality of supporting and adjusting mechanisms and leveling mechanisms, wherein all the supporting and adjusting mechanisms are fixedly arranged on a workbench of a processing center, the leveling mechanisms are used for adjusting one ends of all the supporting and adjusting mechanisms far away from the workbench to the same plane, each supporting and adjusting mechanism comprises a lower base, a supporting mechanism, an upper base, a supporting body, a plurality of adjusting and supporting mechanisms, a placing seat and a universal connecting mechanism, the lower base is fixed on the workbench of the processing center through bolts, the lower base is provided with the supporting mechanism, the supporting mechanism is provided with an upper base, the upper end of the upper base is provided with the supporting body, the upper end of the supporting body is connected with the lower end of the placing seat through the universal connecting mechanism, the adjusting and supporting mechanisms which are uniformly distributed and used for supporting the placing seat are arranged on the upper base, leveling mechanism includes dabber, horizontal pole, two slip fixed establishment and two amesdials, the lower extreme of dabber is equipped with the horizontal pole, be equipped with the slip fixed establishment on the horizontal pole of dabber both sides respectively, all be equipped with the amesdial on the slip fixed establishment, the slip fixed establishment includes three sliding mechanism, two forks and top tight mechanism, be equipped with top tight mechanism and positioning mechanism on the middle one sliding mechanism among the three sliding mechanism, be equipped with two forks respectively on two other sliding mechanism, the free end bending type of the two arms bodies of the fork becomes anticreep portion.
Preferably, the sliding mechanism comprises a sliding sleeve, a fixed sliding rod, a spring and a connecting seat, the sliding sleeve is sleeved on the cross rod, the fixed sliding rod penetrates through the rear wall body of the sliding sleeve, the connecting seat is arranged at the rear end of the fixed sliding rod, the spring with two ends respectively fixedly connected with the connecting seat and the sliding sleeve is arranged on the fixed sliding rod between the connecting seat and the sliding sleeve, and a positioning sliding groove matched with the front end of the fixed sliding rod is arranged at the rear end of the cross rod.
Preferably, the positioning mechanism comprises a shaft body, a sleeve body, a connecting sleeve, an expansion body and a V-shaped positioning body, the lower end of the sliding sleeve of the middle sliding mechanism is provided with the shaft body, the lower end of the shaft body is provided with a blocking body, the sleeve body is sleeved on the shaft body, the front end of the sleeve body is provided with the connecting sleeve, the expansion body which is not rotatable is inserted into the connecting sleeve, and the V-shaped positioning body is arranged at the front end of the expansion body.
Preferably, the tightening mechanism comprises a support body, a tightening screw, a screwing cap and a rubber body, the support body is arranged at the upper end of the sliding sleeve of the middle sliding mechanism, the tightening screw connected through threads is arranged on the support body, the screwing cap is arranged at the rear end of the tightening screw, and the rubber body is arranged at the front end of the tightening screw.
Preferably, the supporting mechanism comprises a sleeve body, an adjusting nut, a sliding body and a blocking step, the sleeve body is arranged at the upper end of the lower base, the adjusting nut in threaded connection is sleeved on the sleeve body, the sliding body which can slide up and down and can not rotate is arranged in the sleeve body, the blocking step arranged on the upper end of the adjusting nut is arranged on the sliding body, and the upper end of the sliding body is provided with the upper base.
Preferably, the universal connecting mechanism comprises a ball head, a base body, a ball socket and a ball head cover, the ball head is arranged at the upper end of the supporting body, the base body is arranged at the lower end of the placing base, the ball socket matched with the ball head is arranged at the lower end of the base body, and the ball head cover for preventing the ball head from being separated from the ball socket is arranged at the lower end of the base body.
Preferably, the adjusting and supporting mechanism comprises a supporting screw rod, a cap body and a fixing nut, the supporting screw rod is connected with the upper base in a penetrating mode through threads, the upper end of the supporting screw rod is a hemispherical arc-shaped surface, the upper end of the supporting screw rod is supported on the bottom of the placing seat, the cap body is arranged at the lower end of the supporting screw rod, and the fixing nut is arranged at the upper end of the placing seat of the supporting screw rod.
The invention has the beneficial effects that: according to the invention, the plurality of supporting and adjusting mechanisms are fixedly arranged on the workbench of the machining center, one ends of all the supporting mechanisms far away from the workbench are adjusted to the same plane through the leveling mechanism, and then the middle platform body to be machined is fixed on the supporting and adjusting mechanisms, so that the horizontal placement accuracy of the machined parts is ensured; the support adjusting mechanism can adjust the levelness of the placing seat, so that the requirement on the flatness of a workbench of a machining center is lowered; the sliding fixing mechanism is convenient for dismounting the dial indicator and adapting to dial plates with various sizes, when the dial indicator is not used, the dial indicator is convenient to dismount and place into the storage box, and the damage probability of the dial indicator is reduced; the positioning mechanism guarantees the verticality of the installation of the dial indicator, compared with the prior art, the positioning mechanism is convenient to use, meets the requirement of the placement levelness of a machining part, and reduces the requirement of the flatness of a workbench of a machining center.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a supporting device with good leveling effect for machining a middle platform body of a high-speed precision punch press according to the present invention;
FIG. 2 is a schematic structural view of the slide fastener mechanism;
fig. 3 is a side view of the slide fixing mechanism fixing dial gauge.
In the figure: 1-supporting adjusting mechanism, 2-leveling mechanism, 3-workbench, 4-positioning mechanism, 11-lower base, 12-supporting mechanism, 13-upper base, 14-supporting body, 15-adjusting supporting mechanism, 16-placing base, 17-universal connecting mechanism, 121-sleeve body, 122-adjusting nut, 123-sliding body, 124-blocking step, 171-bulb, 172-base body, 173-ball socket, 174-bulb cover, 151-supporting screw, 152-cap body, 153-fixing nut, 21-mandrel, 22-cross bar, 23-sliding fixing mechanism, 24-dial indicator, 25-positioning sliding groove, 231-sliding mechanism, 232-fork body, 233-tightening mechanism, 234-anti-falling part, 2311-a sliding sleeve, 2312-a fixed sliding rod, 2313-a spring, 2314-a connecting seat, 2331-a support body, 2332-a jacking screw rod, 2333-a twisting cap, 2334-a rubber body, 41-a shaft body, 42-a sleeve body, 43-a connecting sleeve, 44-a telescopic body, 45-a V-shaped positioning body and 46-a blocking body.
[ detailed description ] embodiments
Referring to fig. 1, 2 and 3, the support device with good leveling effect for processing the middle platform body of the high-speed precision punch press comprises a plurality of support adjusting mechanisms 1 and leveling mechanisms 2, wherein all the support adjusting mechanisms 1 are fixedly arranged on a workbench 3 of a processing center, the leveling mechanisms 2 are used for adjusting one ends of all the support adjusting mechanisms 1 far away from the workbench 3 to the same plane, each support adjusting mechanism 1 comprises a lower base 11, a support mechanism 12, an upper base 13, a support body 14, a plurality of adjustment supporting mechanisms 15, a placing base 16 and a universal connecting mechanism 17, the lower base 11 is fixed on the workbench 10 of the processing center through bolts, the lower base 11 is provided with the support mechanism 12, the support mechanism 12 is provided with the upper base 13, the upper end of the upper base 13 is provided with the support body 14, the upper end of the support body 14 is connected with the lower end of the placing base 16 through the universal connecting mechanism 17, the upper base 13 is provided with adjusting and supporting mechanisms 15 which are uniformly distributed and used for supporting the placing seat 16, the leveling mechanism 2 comprises a mandrel 21, a cross rod 22, two sliding fixing mechanisms 23 and two dial indicators 24, the lower end of the mandrel 21 is provided with the cross rod 22, the cross rods 22 on two sides of the mandrel 21 are respectively provided with the sliding fixing mechanisms 23, the sliding fixing mechanisms 23 are respectively provided with the dial indicators 24, the sliding fixing mechanisms 23 comprise three sliding mechanisms 231, two fork bodies 232 and a tightening mechanism 233, one sliding mechanism 231 in the middle of the three sliding mechanisms 231 is provided with the tightening mechanism 233 and the positioning mechanism 4, the other two sliding mechanisms 231 are respectively provided with the two fork bodies 232, the free ends of the two arm bodies of the fork bodies 232 are bent to form an anti-falling part 234, the sliding mechanism 231 comprises a sliding sleeve 2311, a fixed sliding rod 2312, a spring 2313 and a connecting seat 2314, the sliding sleeve 2311 is sleeved on the cross rod 22, a fixed slide bar 2312 penetrates through the rear wall body of the slide sleeve 2311, a connecting seat 2314 is arranged at the rear end of the fixed slide bar 2312, a spring 2313 with two ends respectively fixedly connected with the connecting seat 2314 and the slide sleeve 2311 is arranged on the fixed slide bar 2312 between the connecting seat 2314 and the slide sleeve 2311, a positioning chute 25 matched with the front end of the fixed slide bar 2312 is arranged at the rear end of the cross bar 22, the positioning mechanism 4 comprises a shaft body 41, a sleeve body 42, a connecting sleeve 43, an expansion body 44 and a V-shaped positioning body 45, the lower end of the slide sleeve 2311 of the middle slide mechanism 231 is provided with the shaft body 41, a blocking body 46 is arranged at the lower end of the shaft body 41, the sleeve body 42 is sleeved on the shaft body 41, the connecting sleeve body 43 is arranged at the front end of the sleeve body 42, the expansion body 44 is inserted with the non-rotatable expansion body 44, the V-shaped positioning body 45 is arranged at the front end of the expansion body 44, and the jacking mechanism 233 comprises a support body 2331, A jacking screw 2332, a screwing cap 2333 and a rubber body 2334, a support body 2331 is arranged at the upper end of a sliding sleeve 2311 of a sliding mechanism 231 in the middle, the jacking screw 2332 in threaded connection is arranged on the support body 2331, the screwing cap 2333 is arranged at the rear end of the jacking screw 2332, the rubber body 2334 is arranged at the front end of the jacking screw 2332, the support mechanism 12 comprises a sleeve body 121, an adjusting nut 122, a sliding body 123 and a blocking step 124, the upper end of the lower base 11 is provided with a sleeve body 121, the sleeve body 121 is sleeved with the adjusting nut 122 in threaded connection, the sleeve body 121 is internally provided with the sliding body 123 which can slide up and down and can not rotate, the sliding body 123 is provided with the blocking step 124 placed on the upper end of the adjusting nut 122, the upper end of the sliding body 123 is provided with an upper base 13, the universal connection mechanism 17 comprises a ball head 171, a seat body 172, a ball socket 173 and a ball head 174, the upper end of the support body 14 is provided with a ball head 171, the lower end of the placing seat 16 is provided with a seat body 172, the lower end of the seat body 172 is provided with a ball socket 173 matched with the ball head 171, the lower end of the seat body 172 is provided with a ball head cover 174 for preventing the ball head 171 from separating from the ball socket 173, the adjusting and supporting mechanism 15 comprises a supporting screw 151, a cap body 152 and a fixing nut 153, the upper base 13 is provided with a supporting screw 151 in a penetrating manner, the upper end of the supporting screw 151 is a hemispherical arc-shaped surface, the upper end of the supporting screw 151 is supported on the bottom of the placing seat 16, the lower end of the supporting screw 151 is provided with the cap body 152, and the upper end of the placing seat 16 of the supporting screw 151 is provided with the fixing nut 153.
The working process of the invention is as follows:
the invention relates to a supporting device with good leveling effect for processing a middle platform body of a high-speed precision punch, which is characterized in that a laying seat 16 is leveled in the working process: fixing a lower base 11 on a workbench 3 through bolts, fixing a mandrel 21 on a spindle of a machining center, forcibly sliding a sliding fixing mechanism 23 to drive a dial indicator 24 to perform position adjustment so that the lower end of a measuring rod of the dial indicator 24 abuts against the upper part of the front end of a placing seat 16, then rotating the spindle by hand to drive the mandrel 21 to rotate, driving a sliding fixing mechanism 23 by the mandrel 21 through a cross rod 22, driving the dial indicator 24 to rotate by the sliding fixing mechanism 23, reading when the dial indicator 24 passes through the upper part of the front end of the placing seat 16, then forcibly sliding the sliding fixing mechanism 23 to drive the dial indicator 24 to perform position adjustment so that the lower end of the measuring rod of the dial indicator 24 abuts against the upper part of the rear end of the placing seat 16, then rotating the mandrel 21 by hand to drive the rotation of the mandrel 21 through the cross rod 22 to drive the sliding fixing mechanism 23, and driving the dial indicator 24 to rotate by the sliding fixing mechanism 23, when the dial gauge 24 passes over the rear end of the rest base 16, a reading is taken, and then the adjustment of the support mechanism 15 is performed according to the reading until the readings are the same when the dial gauge 24 passes over the front end and the rear end of the rest base 16.
The sliding fixing mechanism 23 is slid forcefully to drive the dial indicator 24 to adjust the position, so that the dial indicator 24 can pass through the placing seat 16, then the spindle is rotated by hands to drive the spindle 21 to rotate, the spindle 21 drives the sliding fixing mechanism 23 through the cross rod 22, the sliding fixing mechanism 23 drives the dial indicator 24 to rotate, when the dial indicator 24 passes through the upper end face of the placing seat 16, reading is carried out, then the support mechanism 12 is adjusted according to the reading value, the same reading of the dial indicator 24 on each placing seat 16 is guaranteed, and the upper end faces of all the placing seats 16 are adjusted to the same plane.
When the supporting mechanism 15 is adjusted, the fixing nut 153 is loosened, then the cap body 152 is rotated clockwise or counterclockwise to drive the supporting screw 151 to rotate and move upward or downward, and after the adjustment is completed, the fixing nut 153 is fastened.
The adjusting nut 122 is rotated clockwise, the adjusting nut 122 moves upwards to drive the sliding body 123 to move upwards through the blocking step 124, the lifting adjustment of the placing seat 16 is achieved, the adjusting nut 122 is rotated anticlockwise, the adjusting nut 122 moves downwards, and the sliding body 123 moves downwards along with the adjusting nut 122, and the lowering adjustment of the placing seat 16 is achieved.
The shaft sleeve of the dial indicator 24 is placed in the V-shaped positioning body 45 and is pressed by hand to be fixed, then the two fork bodies 232 are pushed to move oppositely, the position of the dial indicator 24 is adjusted up and down until the two arm bodies of the fork bodies 232 are in contact with the circumferential surface of the dial cover shell of the dial indicator 24, then the screwing cap 2333 is screwed clockwise to drive the tightening screw 2332 to rotate, the tightening screw 2332 moves forwards while rotating, the tightening screw 2332 drives the rubber body 2334 to move forwards, the dial indicator 24 is pressed on the anti-falling part 234, and then the hand for fixing the shaft sleeve of the dial indicator 24 can be released. When the dial indicator is disassembled, the screwing cap 2333 is screwed anticlockwise to drive the tightening screw 2323 to rotate, the tightening screw 232 moves backwards while rotating, and the rubber body 234 is driven to release the compression of the dial indicator 24.
The shaft body 41 is sleeved with a sleeve body 42, the front end of the sleeve body 42 is provided with a connecting sleeve 43, a non-rotatable telescopic body 44 is inserted into the connecting sleeve 43, and the front end of the telescopic body 44 is provided with a V-shaped positioning body 45, so that the dial indicator 24 can move back and forth and up and down as required when being fixed.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (3)
1. The utility model provides a well shank processing of high-speed precision punch uses strutting arrangement which characterized in that: the device comprises a plurality of supporting and adjusting mechanisms (1) and a leveling mechanism (2), wherein the supporting and adjusting mechanisms (1) are fixedly arranged on a workbench (3) of a machining center, the leveling mechanism (2) is used for adjusting one ends, far away from the workbench (3), of the supporting and adjusting mechanisms (1) to the same plane, each supporting and adjusting mechanism (1) comprises a lower base (11), a supporting mechanism (12), an upper base (13), a supporting body (14), a plurality of adjusting and supporting mechanisms (15), a placing seat (16) and a universal connecting mechanism (17), the lower base (11) is fixed on the workbench (3) of the machining center through bolts, the supporting mechanism (12) is arranged on the lower base (11), the upper base (13) is arranged on the supporting mechanism (12), the supporting body (14) is arranged at the upper end of the upper base (13), and the upper end of the supporting body (14) is connected with the lower end of the placing seat (16) through the universal connecting mechanism (17), the upper base (13) is provided with adjusting and supporting mechanisms (15) which are uniformly distributed and used for supporting the placing seat (16), each leveling mechanism (2) comprises a mandrel (21), a cross rod (22), two sliding fixing mechanisms (23) and two dial indicators (24), the cross rod (22) is arranged at the lower end of the mandrel (21), the sliding fixing mechanisms (23) are respectively arranged on the cross rods (22) at two sides of the mandrel (21), the dial indicators (24) are respectively arranged on the sliding fixing mechanisms (23), each sliding fixing mechanism (23) comprises three sliding mechanisms (231), two fork bodies (232) and a jacking mechanism (233), one anti-falling mechanism (231) in the middle of the three sliding mechanisms (231) is provided with a jacking mechanism (233) and a positioning mechanism (4), the other two sliding mechanisms (231) are respectively provided with two fork bodies (232), and the free ends of the two arm bodies of the fork bodies (232) are bent to form a free part (234), the positioning mechanism (4) comprises a shaft body (41), a first sleeve body (42), a connecting sleeve (43), an expansion body (44) and a V-shaped positioning body (45), the lower end of a sliding sleeve (2311) of a middle sliding mechanism (231) is provided with the shaft body (41), the lower end of the shaft body (41) is provided with a blocking body (46), the shaft body (41) is sleeved with the first sleeve body (42), the front end of the first sleeve body (42) is provided with the connecting sleeve (43), the expansion body (44) which is not rotatable is inserted into the connecting sleeve (43), the front end of the expansion body (44) is provided with the V-shaped positioning body (45), the supporting mechanism (12) comprises a second sleeve body (121), an adjusting nut (122), a sliding body (123) and a blocking step (124), the upper end of the lower base (11) is provided with the second sleeve body (121), and the second sleeve body (121) is sleeved with the adjusting nut (122) which is in threaded connection, a sliding body (123) which can slide up and down and is not rotatable is arranged in the second sleeve body (121), a blocking step (124) placed at the upper end of the adjusting nut (122) is arranged on the sliding body (123), an upper base (13) is arranged at the upper end of the sliding body (123), the jacking mechanism (233) comprises a support body (2331), a jacking screw rod (2332), a screwing cap (2333) and a rubber body (2334), a support body (2331) is arranged at the upper end of a sliding sleeve (2311) of the middle sliding mechanism (231), the support body (2331) is provided with the jacking screw rod (2332) in threaded connection, the rear end of the jacking screw rod (2332) is provided with the screwing cap (2333), the front end of the jacking screw rod (2332) is provided with the rubber body (2334), the adjusting and supporting mechanism (15) comprises a supporting screw rod (151), a cap body (152) and a fixing nut (153), and the supporting screw rod (151) in threaded connection is arranged on the upper base (13) in a penetrating manner, the upper end of the supporting screw rod (151) is a hemispherical arc-shaped surface, the upper end of the supporting screw rod (151) is supported on the bottom of the placing seat (16), the lower end of the supporting screw rod (151) is provided with a cap body (152), the upper end of the placing seat (16) of the supporting screw rod (151) is provided with a fixing nut (153), and the sliding sleeve (2311) is sleeved on the cross rod (22).
2. The supporting device for machining the middle block of the high-speed precision punch press according to claim 1, wherein: the sliding mechanism (231) comprises a sliding sleeve (2311), a fixed sliding rod (2312), a spring (2313) and a connecting seat (2314), the fixed sliding rod (2312) penetrates through the rear wall body of the sliding sleeve (2311), the connecting seat (2314) is arranged at the rear end of the fixed sliding rod (2312), the spring (2313) with two ends respectively fixedly connected with the connecting seat (2314) and the sliding sleeve (2311) is arranged on the fixed sliding rod (2312) between the connecting seat (2314) and the sliding sleeve (2311), and a positioning sliding groove (25) matched with the front end of the fixed sliding rod (2312) is arranged at the rear end of the cross rod (22).
3. The supporting device for machining the middle block of the high-speed precision punch press according to claim 1, wherein: the universal connecting mechanism (17) comprises a ball head (171), a base body (172), a ball socket (173) and a ball head cover (174), the ball head (171) is arranged at the upper end of the supporting body (14), the base body (172) is arranged at the lower end of the placing base (16), the ball socket (173) matched with the ball head (171) is arranged at the lower end of the base body (172), and the ball head cover (174) for preventing the ball head (171) from being separated from the ball socket (173) is arranged at the lower end of the base body (172).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910584421.6A CN110281568B (en) | 2019-07-01 | 2019-07-01 | Well platform body processing of high-speed precision punch is with effectual strutting arrangement of leveling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910584421.6A CN110281568B (en) | 2019-07-01 | 2019-07-01 | Well platform body processing of high-speed precision punch is with effectual strutting arrangement of leveling |
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| CN110281568A CN110281568A (en) | 2019-09-27 |
| CN110281568B true CN110281568B (en) | 2022-02-15 |
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| CN116274555A (en) * | 2023-01-30 | 2023-06-23 | 南京云海特种金属股份有限公司 | Adjusting device for online adjusting flatness of aluminum alloy extrusion energy-absorbing box |
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| JP2003010899A (en) * | 2001-07-05 | 2003-01-14 | Mori Tekko Kk | Grinding sludge briquette manufacturing apparatus |
| CN202507198U (en) * | 2012-04-17 | 2012-10-31 | 岳文智 | Desktop-type locking device |
| CN202880725U (en) * | 2012-10-17 | 2013-04-17 | 北京市三一重机有限公司 | Rotating table leveling device and project machine |
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| CN206812507U (en) * | 2017-04-12 | 2017-12-29 | 山东英才学院 | A kind of guide rail of press machine precision adjusting mechanism |
| CN109352043A (en) * | 2018-11-15 | 2019-02-19 | 浙江坤博机械制造有限公司 | The processing technology of segment difference when a kind of equipment eliminates milling flat when having position error |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304384B (en) * | 2018-12-07 | 2024-04-05 | 中冶建工集团有限公司 | Correcting device and correcting method for welding combination T-shaped steel column |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003010899A (en) * | 2001-07-05 | 2003-01-14 | Mori Tekko Kk | Grinding sludge briquette manufacturing apparatus |
| CN202507198U (en) * | 2012-04-17 | 2012-10-31 | 岳文智 | Desktop-type locking device |
| CN202880725U (en) * | 2012-10-17 | 2013-04-17 | 北京市三一重机有限公司 | Rotating table leveling device and project machine |
| CN103884308A (en) * | 2012-12-20 | 2014-06-25 | 空中客车运营简化股份公司 | Method for monitoring an assembly and related device |
| CN206812507U (en) * | 2017-04-12 | 2017-12-29 | 山东英才学院 | A kind of guide rail of press machine precision adjusting mechanism |
| CN109352043A (en) * | 2018-11-15 | 2019-02-19 | 浙江坤博机械制造有限公司 | The processing technology of segment difference when a kind of equipment eliminates milling flat when having position error |
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