CN113896096A - Gear box transposition device - Google Patents
Gear box transposition device Download PDFInfo
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- CN113896096A CN113896096A CN202111002178.6A CN202111002178A CN113896096A CN 113896096 A CN113896096 A CN 113896096A CN 202111002178 A CN202111002178 A CN 202111002178A CN 113896096 A CN113896096 A CN 113896096A
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- clamping
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- gear box
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- 230000017105 transposition Effects 0.000 title description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 172
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 208000008797 situs inversus Diseases 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 208000014903 transposition of the great arteries Diseases 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a gear box indexing device, which comprises moving mechanisms, upright post frame bodies, indexing mechanisms, clamping mechanisms, driving mechanisms and control mechanisms, wherein two groups of moving mechanisms are respectively and oppositely arranged on the ground, two groups of upright post frame bodies are respectively arranged on the end surfaces of the moving mechanisms, each group of upright post frame bodies comprises two upright posts, the indexing mechanism is arranged between the two upright posts in each group of upright post frame bodies, and the two groups of indexing mechanisms are oppositely arranged, two groups of clamping mechanisms are respectively arranged on the two groups of indexing mechanisms, used for clamping and fixing clamping points on two sides of a gear box to be indexed, a driving mechanism is connected with the indexing mechanism, used for driving the indexing mechanism to rotate, the control mechanism is respectively connected with the clamping mechanism and the driving mechanism, after the clamping mechanism is controlled by the control mechanism to clamp and fix the clamping points at the two sides of the gear box to be indexed, the control mechanism controls the driving mechanism to drive the indexing mechanism to drive the gear box on the clamping mechanism to index. The invention has simple structure, convenient and fast operation, strong automation performance and high safety performance.
Description
Technical Field
The invention belongs to the technical field of gear boxes, and particularly relates to a gear box indexing device.
Background
The gear box is vertically placed during assembly, and after assembly, transposition is needed to be carried out, the gear box is changed into a horizontal state, and subsequent procedures such as testing and delivery are carried out. The traditional gearbox needs to be manually hung with a lifting rope, a big travelling crane trolley is matched, and the traditional gearbox needs to be indexed under the command of a crane worker with abundant experience. By means of the mode, certain dangers are easy to occur, such as lifting rope slippage and the like, the time consumed for transposition is long, about 1 hour is usually needed, and the gear box cannot be automatically clamped and cannot be transposed due to the transposition of the gear box in the prior art.
Disclosure of Invention
In order to solve the above problems in the prior art, the invention provides a gear box indexing device, which comprises moving mechanisms, upright post frames, indexing mechanisms, clamping mechanisms, driving mechanisms and control mechanisms, wherein two groups of moving mechanisms are respectively arranged on the ground in an opposite manner, two groups of upright post frames are respectively arranged on the end surfaces of the two groups of moving mechanisms, each group of upright post frames comprises two upright posts, the indexing mechanisms are arranged between the two upright posts in each group of upright post frames, the two groups of indexing mechanisms are arranged in an opposite manner, the clamping mechanisms are respectively arranged on the two groups of indexing mechanisms and are used for clamping and fixing clamping points on two sides of a gear box to be indexed, the driving mechanisms are connected with the indexing mechanisms and are used for driving the indexing mechanisms to rotate, and the control mechanisms are respectively connected with the clamping mechanisms and the driving mechanisms, after the control mechanism controls the clamping mechanism to clamp and fix the clamping points on two sides of the gear box to be indexed, the control mechanism controls the driving mechanism to drive the indexing mechanism to drive the gear box on the clamping mechanism to be indexed.
Preferably, in the gear box indexing device, each indexing mechanism comprises an indexing gear ring and an indexing gear, the indexing gear ring is rotatably mounted between two stand columns in the stand column frame, the indexing gear is meshed with the inner periphery of the indexing gear ring, a clamping mechanism is mounted on the indexing gear ring, and the indexing gear is connected with a driving mechanism.
Preferably, in above-mentioned gear box transposition device, every group clamping mechanism includes backing plate, first splint, second splint, clamp plate and promotes the unit, first splint with second splint parallel arrangement in the backing plate both sides, the clamp plate set up in first splint with between the second splint, it is three promote the unit connect respectively in first splint the second splint with the clamp plate, first splint with the second splint are respectively through two promote the unit edge carry out linear motion in the backing plate both sides, treat the both sides of transposition gear box dress trip point and adjust well the clamp tightly, the clamp plate is through another promote the unit edge first splint with the second splint carry out linear motion, treat the top of transposition gear box dress trip point and compress tightly.
Preferably, in the gear box indexing device, the pushing unit may be a pushing screw rod, and the pushing screw rod is driven by a first motor, one end of each of the three pushing screw rods is connected to the first clamping plate, the second clamping plate and the pressing plate, and the other end of each of the three pushing screw rods is connected to the first motor.
Preferably, in the gear box indexing device, the pushing mechanism may be a guide post, the guide post is driven by a hydraulic cylinder, one end of each of the three guide posts is connected to the first clamping plate, the second clamping plate and the pressing plate, and the other end of each of the three guide posts is connected to a piston rod of each of the three hydraulic cylinders.
Preferably, in the gearbox indexing device, the gearbox indexing device is provided with a lifting mechanism, the control mechanism is connected to the lifting mechanism, and the control mechanism controls the lifting mechanism to lift the gearbox to be indexed to the clamping mechanism.
Preferably, in the gearbox indexing device, the gearbox indexing device is provided with an auxiliary positioning mechanism, the auxiliary positioning mechanism includes two ejector blocks, a lead screw and a second motor, the two ejector blocks are respectively and oppositely arranged on the two sets of indexing mechanisms, one end of each of the two lead screws is respectively connected to the two ejector blocks, the other end of each of the two lead screws is connected to the second motor, and the second motor drives the two lead screws to push the two ejector blocks to tightly attach to the gearbox.
Preferably, in the gearbox indexing device, the auxiliary positioning mechanism is further provided with a limit sensor, and the limit sensor is used for detecting displacement information of the auxiliary positioning mechanism and transmitting the displacement information to the control mechanism.
The gear box transposition device is simple in structure and convenient and rapid to operate, improves the transposition efficiency of the gear box through automatic design, ensures the safety performance, and simultaneously realizes automatic clamping and automatic positioning of the gear box, and can complete transposition of the eccentric gear box.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a gearbox indexing device of the present invention.
FIG. 2 is a side view of the gearbox indexing device of the present invention.
Fig. 3 is a sectional view taken along line a-a in fig. 1.
FIG. 4 is a schematic diagram of the clamping mechanism in the gearbox indexing device of the present invention.
Description of reference numerals: 10-a moving mechanism, 20-an upright post frame body, 30-a clamping mechanism, 31-a base plate, 32-a first clamping plate, 33-a second clamping plate, 34-a pressing plate, 40-an indexing mechanism, 41-an indexing gear, 42-an indexing gear ring, 50-a lifting mechanism and 60-an auxiliary positioning mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the attached drawing, the gear box indexing device comprises two moving mechanisms 10, two groups of upright post frames 20, clamping mechanisms 30, indexing mechanisms 40, driving mechanisms and control mechanisms, wherein the two groups of moving mechanisms 10 are oppositely arranged on the ground, the two groups of upright post frames 20 are respectively arranged on the end surfaces of the two groups of moving mechanisms 10, each group of upright post frame 20 comprises two upright posts, the indexing mechanisms 40 are arranged between the two upright posts of each group of upright post frame 20, the two groups of indexing mechanisms 40 are oppositely arranged, the two groups of clamping mechanisms 30 are respectively arranged on the two groups of indexing mechanisms 40 and are used for clamping and fixing the gear box to be indexed, the driving mechanisms are connected with the indexing mechanisms 40 and are used for driving the indexing mechanisms 40 to drive the clamping mechanisms 30 to turn over, the control mechanisms are respectively connected with the clamping mechanisms 30 and the driving mechanisms, and the control mechanisms control the two groups of clamping mechanisms 30 to clamp and fix clamping points on the two sides of the gear box to be indexed, the control mechanism controls the driving mechanism to drive the indexing mechanism 40 to drive the gear box on the clamping mechanism 30 to index.
Each group of indexing mechanisms 40 comprises an indexing gear 41 and an indexing gear ring 42, the indexing gear ring 42 is rotatably mounted between two columns in the column frame body 20, the indexing gear 41 is meshed with the inner periphery of the indexing gear ring 42, the indexing gear 41 is connected with a driving mechanism, the clamping mechanism 30 is mounted on the indexing gear ring 42, the driving mechanism drives the indexing gear 41 to rotate, the indexing gear 41 drives the indexing gear ring 42 to rotate, the indexing gear ring 42 drives the clamping mechanism 30 to rotate, and then the gear box clamped by the clamping mechanism 30 is driven to index.
Each group of clamping mechanisms 30 comprises a base plate 31, a first clamping plate 32, a second clamping plate 33, a pressing plate 34 and pushing units, wherein the first clamping plate 32 and the second clamping plate 33 are arranged on two sides of the base plate 31 in parallel, the pressing plate 34 is arranged between the first clamping plate 32 and the second clamping plate 33, the three pushing units are respectively connected to the first clamping plate 32, the second clamping plate 33 and the pressing plate 34, the first clamping plate 32 and the second clamping plate 33 respectively perform linear motion along two sides of the base plate 31 through the two pushing units, two sides of a to-be-indexed gear box clamping point are aligned and clamped, the pressing plate 34 performs linear motion along the first clamping plate 32 and the second clamping plate 33 through another pushing unit, the top of the to-be-indexed gear box clamping point is pressed, specifically, the pushing units can be pushing lead screws, the pushing lead screws are driven by a first motor, and one ends of the three pushing lead screws are respectively connected to the first clamping plate 32, the second clamping plate 33, Second splint 33 and clamp plate 34, the other end of three promotion lead screw is connected in first motor, when clamping mechanism 30 treats the dress draw-in point of transposition gear box and presss from both sides tightly, backing plate 31 pastes tightly treats transposition gear box dress draw-in point bottom, first motor drive is connected in first splint 32 and is connected in the promotion lead screw of second splint 33, drive first splint 32 and the synchronous shrink of second splint 33 linear motion simultaneously, will treat the both sides of the dress draw-in point of transposition gear box and adjust well the clamp tightly, first motor drive is connected in the promotion lead screw of clamp plate 34, drive clamp plate 34 linear motion simultaneously, will treat the top of transposition gear box dress draw-in point and compress tightly, therefore, two sets of clamping mechanism 30 will treat that the dress draw-in point of both sides on the transposition gear box is automatic to adjusting well and press from both sides tightly respectively.
Alternatively, the pushing unit may also be a guide column, and the guide column is driven by a hydraulic cylinder, the first clamping plate 32, the second clamping plate 33 and the pressing plate 34 are respectively connected to one end of the three guide columns, and the other end of the three guide columns is respectively connected to piston rods of the three hydraulic cylinders, when the clamping mechanism 30 clamps the clamping point of the gear box to be indexed, the backing plate 31 is attached to the bottom of the clamping point of the gear box to be indexed, the two guide columns connected to the first clamping plate 32 and the second clamping plate 33 are pushed by the two corresponding hydraulic cylinders to perform linear motion, and simultaneously the first clamping plate 32 and the second clamping plate 33 are driven to perform linear motion to synchronously contract, so as to clamp two sides of the clamping point of the gear box to be indexed, the guide column connected to the pressing plate 34 is pushed by the corresponding hydraulic cylinder to perform linear motion, and simultaneously drive the pressing plate 34 to perform linear motion, so as to press the top of the clamping point of the gear box to be indexed, therefore, the two groups of clamping mechanisms 30 respectively align and clamp the clamping points on the two sides of the gear box to be indexed automatically.
Preferably, the two sets of indexing mechanisms 40 in the gear box indexing device of the invention are further provided with auxiliary positioning mechanisms 60, each auxiliary positioning mechanism 60 comprises a top block, a screw rod and a second motor, the two top blocks are oppositely arranged on the two sets of indexing mechanisms 40, one end of each screw rod is respectively connected to the two top blocks, the other end of each screw rod is connected to the second motor, the second motor drives the two screw rods to push the two top blocks to be attached to the gear box, and further, the auxiliary positioning mechanisms 60 are further provided with limit sensors for detecting the displacement information of the auxiliary positioning mechanisms and transmitting the displacement information to the control mechanism, so that the support of the gear box is enhanced, and the gear box is prevented from shifting in the indexing process.
Preferably, the gear box indexing device is provided with a lifting mechanism 50, the control mechanism is connected to the lifting mechanism 50, the control mechanism controls the lifting mechanism 50 to lift the gear box to be indexed to the clamping mechanism 30, and clamping points on two sides of the gear box to be indexed are placed on the clamping mechanism 30.
In the gear box transposition device, the control mechanism controls the lifting mechanism to lift the gear box according to a preset program, the first clamping plate 32 and the second clamping plate 33 in the two groups of clamping mechanisms 30 are respectively controlled to synchronously clamp clamping points on two sides of the gear box to be transposed, the pressing plate 34 is pressed tightly, the driving device is controlled to drive the transposition mechanism 40, so that the gear box can realize automatic clamping and positioning, and can carry out transposition on an eccentric gear box.
The use method of the gear box indexing device comprises the following steps: the gear box indexing device is moved to a gear box to be indexed through the moving mechanism 10, the gear box to be indexed is lifted to the clamping mechanisms 30 through the lifting mechanisms 50, clamping points on two sides of the gear box to be indexed are placed on the backing plates 31 of the two groups of clamping mechanisms 30 respectively, the first clamping plate 32 and the second clamping plate 33 in each group of clamping mechanisms 30 are synchronously contracted, the clamping points on two sides of the gear box to be indexed are pressed in positive pressure, the pressing plates 34 in each group of clamping mechanisms 30 press the tops of the clamping points on two sides of the gear box to be indexed, the second motor in the auxiliary positioning mechanism 60 drives the two lead screws to push the two jacking blocks to be attached to the gear box tightly, the gear box is supported, the driving mechanism drives the indexing gear 41 in the indexing mechanism 40 to rotate, the indexing gear 41 drives the indexing gear ring 42 to rotate, and the clamping mechanism 30 on the indexing gear ring 42 drives the gear box to index.
Therefore, the gear box transposition device is simple in structure, convenient and fast to operate, improves the transposition efficiency of the gear box through automatic design, ensures the safety performance, and can complete the transposition of the eccentric gear box by arranging the clamping mechanism to enable the gear box transposition device to realize automatic clamping and automatic positioning.
It is noted that, herein, relational terms such as "first," "second," and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities. Also, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Meanwhile, the term "connected" and the like as used herein should be broadly interpreted as referring to a fixed connection, a detachable connection, a direct connection, or an indirect connection through intermediate components. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like are referred to herein as being placed in the state shown in the drawings.
It should be further noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the invention.
Claims (8)
1. A gear box indexing device is characterized by comprising a moving mechanism, an upright post frame body, an indexing mechanism, a clamping mechanism, a driving mechanism and a control mechanism, wherein,
the two groups of moving mechanisms are respectively oppositely arranged on the ground, the two groups of upright post frame bodies are respectively arranged on the end surfaces of the two groups of moving mechanisms, each group of upright post frame body comprises two upright posts, the indexing mechanism is arranged between the two upright posts in each group of upright post frame body, and two groups of the indexing mechanisms are oppositely arranged, the clamping mechanisms are respectively arranged on the two groups of the indexing mechanisms, used for clamping and fixing clamping points on two sides of the gear box to be indexed, the driving mechanism is connected with the indexing mechanism, the control mechanism is respectively connected with the clamping mechanism and the driving mechanism, the control mechanism controls the two groups of clamping mechanisms to clamp and fix the clamping points on the two sides of the gear box to be indexed, the control mechanism controls the driving mechanism to drive the indexing mechanism to drive the gear box on the clamping mechanism to index.
2. The gearbox indexing device of claim 1, wherein each set of indexing mechanisms includes an indexing ring gear rotatably mounted between two columns in the column frame and an indexing gear engaged with an inner periphery of the indexing ring gear, the indexing ring gear having a clamping mechanism mounted thereon, the indexing gear having a drive mechanism coupled thereto.
3. The gear box indexing device according to claim 1, wherein each group of clamping mechanisms comprises a base plate, a first clamping plate, a second clamping plate, a pressing plate and pushing units, the first clamping plate and the second clamping plate are arranged on two sides of the base plate in parallel, the pressing plate is arranged between the first clamping plate and the second clamping plate, the three pushing units are respectively connected to the first clamping plate, the second clamping plate and the pressing plate, the first clamping plate and the second clamping plate respectively perform linear motion along two sides of the base plate through the two pushing units, two sides of a gear box clamping point to be indexed are aligned and clamped, the pressing plate performs linear motion along the first clamping plate and the second clamping plate through the other pushing unit, and the top of the gear box clamping point to be indexed is pressed.
4. The gearbox indexing device of claim 3, wherein the push unit is a push screw and the push screws are driven by a first motor, three of the push screws having one end connected to the first clamp plate, the second clamp plate, and the pressure plate, respectively, and the other end connected to the first motor.
5. A gearbox indexing device as claimed in claim 3, wherein the pushing mechanism is also a guide post and the guide post is driven by a hydraulic cylinder, three of the guide posts are connected at one end to the first clamping plate, the second clamping plate and the pressure plate, respectively, and at the other end to the piston rods of the three hydraulic cylinders, respectively.
6. The gearbox indexing device of claim 1, wherein the gearbox indexing device is provided with a lifting mechanism, and wherein the control mechanism is connected to the lifting mechanism, and wherein the control mechanism controls the lifting mechanism to lift the gearbox to be indexed to the clamping mechanism.
7. The indexing device for the gearbox according to claim 1, wherein the indexing device for the gearbox is provided with an auxiliary positioning mechanism, the auxiliary positioning mechanism comprises two top blocks, a lead screw and a second motor, the two top blocks are respectively oppositely arranged on the two indexing mechanisms, one end of each lead screw is respectively connected with the two top blocks, the other end of each lead screw is connected with the second motor, and the second motor drives the two lead screws to push the two top blocks to be tightly attached to the gearbox.
8. The gearbox indexing device of claim 7, wherein the secondary positioning mechanism further comprises a limit sensor mounted thereon for detecting displacement information of the secondary positioning mechanism and transmitting the displacement information to the control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111002178.6A CN113896096A (en) | 2021-08-30 | 2021-08-30 | Gear box transposition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111002178.6A CN113896096A (en) | 2021-08-30 | 2021-08-30 | Gear box transposition device |
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| Publication Number | Publication Date |
|---|---|
| CN113896096A true CN113896096A (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111002178.6A Pending CN113896096A (en) | 2021-08-30 | 2021-08-30 | Gear box transposition device |
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| CN (1) | CN113896096A (en) |
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| CN106737474A (en) * | 2016-12-16 | 2017-05-31 | 重庆中奥离合器制造有限公司 | Clutch bent axle clamping device |
| CN210910394U (en) * | 2019-08-29 | 2020-07-03 | 江苏益圆居品制造有限公司 | Wood door makeup clamping device |
| CN212123204U (en) * | 2020-05-22 | 2020-12-11 | 新昌县梁新山机械科技有限公司 | Hardware machining turnover type clamping tool capable of avoiding workpiece deformation |
| CN112355542A (en) * | 2020-10-21 | 2021-02-12 | 宜昌江峡船用机械有限责任公司 | H-shaped steel welding displacement tool |
| CN112960372A (en) * | 2021-04-09 | 2021-06-15 | 郑州越达科技装备有限公司 | Double-synchronous lifting and turning device |
| CN213622031U (en) * | 2020-08-21 | 2021-07-06 | 中国铁路武汉局集团有限公司武汉大功率机车检修段 | Turnover equipment with gear hollow shaft |
-
2021
- 2021-08-30 CN CN202111002178.6A patent/CN113896096A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150135578A (en) * | 2014-05-22 | 2015-12-03 | 주식회사 화승알앤에이 | Work table for a pipe connecting device |
| CN106737474A (en) * | 2016-12-16 | 2017-05-31 | 重庆中奥离合器制造有限公司 | Clutch bent axle clamping device |
| CN210910394U (en) * | 2019-08-29 | 2020-07-03 | 江苏益圆居品制造有限公司 | Wood door makeup clamping device |
| CN212123204U (en) * | 2020-05-22 | 2020-12-11 | 新昌县梁新山机械科技有限公司 | Hardware machining turnover type clamping tool capable of avoiding workpiece deformation |
| CN213622031U (en) * | 2020-08-21 | 2021-07-06 | 中国铁路武汉局集团有限公司武汉大功率机车检修段 | Turnover equipment with gear hollow shaft |
| CN112355542A (en) * | 2020-10-21 | 2021-02-12 | 宜昌江峡船用机械有限责任公司 | H-shaped steel welding displacement tool |
| CN112960372A (en) * | 2021-04-09 | 2021-06-15 | 郑州越达科技装备有限公司 | Double-synchronous lifting and turning device |
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