CN211102515U - Disassembling platform for remanufacturing of hydraulic pump of engineering machine - Google Patents
Disassembling platform for remanufacturing of hydraulic pump of engineering machine Download PDFInfo
- Publication number
- CN211102515U CN211102515U CN201921878168.7U CN201921878168U CN211102515U CN 211102515 U CN211102515 U CN 211102515U CN 201921878168 U CN201921878168 U CN 201921878168U CN 211102515 U CN211102515 U CN 211102515U
- Authority
- CN
- China
- Prior art keywords
- centering
- hydraulic pump
- screw
- nut
- remanufacturing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 210000000078 claw Anatomy 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 3
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a disassembly platform for engineering machinery hydraulic pump remanufacturing, which comprises a guide rail, a linear driving mechanism and an automatic centering clamping mechanism, wherein the automatic centering clamping mechanism is movably arranged on the guide rail, the number of the automatic centering clamping mechanism is multiple, and the multiple automatic centering clamping mechanisms are arranged side by side; the automatic centering and clamping mechanism is connected with the linear driving mechanism, and the linear driving mechanism drives the automatic centering and clamping mechanism to move on the guide rail. The utility model discloses can realize that the hydraulic pump is fixed a position fast and press from both sides tightly, and automatic disassembling, disassemble efficiently, labour saving and time saving, safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool equipment technique and specifically relates to a disassemble platform towards engineering machine tool hydraulic pump refabrication is related to.
Background
Remanufacturing and disassembling are the primary processes of the remanufacturing process flow, and the scientific disassembling process is beneficial to resource recycling. At present, China becomes one of the countries with the largest engineering machinery output and sales volume all over the world, a hydraulic pump is used as a power element of a hydraulic system of the engineering machinery, the hydraulic system has various types, precise structure, complex manufacturing process and higher value, and efficient, flexible, nondestructive, stable and safe disassembly process and disassembly platform are needed for remanufacturing the hydraulic system.
At present, the hydraulic pump is disassembled domestically, and the manual operation of technical staff or the homemade simpler and cruel disassembling tool is completed, but the homemade tool is designed aiming at the manual disassembling tool generally, so the disassembling still mainly depends on manpower, and the problems of time and labor waste, low efficiency, high labor intensity, multiple potential safety hazards and the like are solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough with regard to overcoming prior art, provide one kind towards the platform of disassembling of engineering machine tool hydraulic pump refabrication, realized the quick location of hydraulic pump and press from both sides tightly, and automatic disassembling, disassemble efficiently, labour saving and time saving, safe and reliable. In order to achieve the purpose, the utility model provides a disassembly platform for engineering machinery hydraulic pump remanufacturing, which comprises a guide rail, a linear driving mechanism and an automatic centering clamping mechanism, wherein the automatic centering clamping mechanism is movably arranged on the guide rail, the number of the automatic centering clamping mechanism is multiple, and the multiple automatic centering clamping mechanisms are arranged side by side; the automatic centering and clamping mechanism is connected with the linear driving mechanism, and the linear driving mechanism drives the automatic centering and clamping mechanism to move on the guide rail.
Furthermore, the number of the guide rails is two, and the two guide rails are arranged in parallel at intervals; two ends of the automatic centering and clamping mechanism are respectively movably arranged on the two guide rails; one end of the linear driving mechanism is connected with the guide rail through a connecting plate, and the other end of the linear driving mechanism is connected with the automatic centering clamping mechanism.
Furthermore, the automatic centering and clamping mechanism comprises a support, a screw rod, a power mechanism, a clamping part and a nut; the support is movably arranged on the guide rail; the linear driving mechanism is connected with the support; the power mechanism is arranged on the support and is connected with the screw; the screw is provided with a positive thread and a negative thread with the opposite spiral direction to the positive thread, and the positive thread and the negative thread of the screw are respectively matched with a nut;
the clamping part comprises a swing arm and a floating claw, one end of the swing arm is rotationally connected with the nut, the middle of the swing arm is rotationally connected with the support, and the other end of the swing arm is rotationally connected with the floating claw; the two clamping parts are oppositely arranged.
Furthermore, the floating claw is of a V-shaped structure, and the other end of the swing arm is rotatably connected with the V-shaped tip end of the floating claw.
Furthermore, each clamping part comprises two swing arms, one ends of the two swing arms are respectively connected with the two side faces of the nut in a rotating mode, and the other ends of the two swing arms are respectively connected with the two side faces of the floating claw in a rotating mode.
Furthermore, the automatic centering and clamping mechanism also comprises a centering mechanism, wherein the screw comprises a positive screw provided with the positive thread, a negative screw provided with the negative thread, and a transition head for connecting the positive screw and the negative screw; the centering mechanism comprises a first centering nut sleeved on the positive screw rod and a second centering nut sleeved on the negative screw rod.
Further, the support comprises a bottom plate, a support column and a mounting table, the support column is connected with the bottom plate and the mounting table to form an I-shaped structure, and the support column is clamped between the first centering nut and the second centering nut.
Furthermore, the centering mechanism further comprises a self-locking screw, and threaded through holes for mounting the self-locking screw are formed in the first centering nut and the second centering nut.
Further, the positive thread and the negative thread are both trapezoidal threads.
The utility model has the advantages that: when the utility model is used, the hydraulic pump to be disassembled is arranged on the automatic centering clamping mechanism, and the automatic centering and clamping of the hydraulic pump are realized through the automatic centering clamping mechanism, so that the centering is accurate, and the disassembling process is stable and reliable; wherein a plurality of automatic centering clamping mechanism press from both sides tight different positions of hydraulic pump respectively, and corresponding automatic centering clamping mechanism of rethread linear drive mechanism drive moves on the guide rail to accomplish the automation with the corresponding position of hydraulic pump for other positions and disassemble efficiently, alleviate artifical intensity of labour, labour saving and time saving, factor of safety is high.
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 these drawings without creative efforts.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of fig. 1 rotated by a certain angle.
Fig. 3 is a perspective view of fig. 2 with the intermediate connection plate removed.
Fig. 4 is a perspective view of the utility model in use.
Fig. 5 is a perspective view of the self-centering clamping mechanism of the present invention.
Fig. 6 is a front view of fig. 5.
Fig. 7 is a partial cross-sectional view of fig. 6.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 7, the disassembly platform for remanufacturing of a hydraulic pump of an engineering machine according to the present embodiment includes a guide rail 1, a linear driving mechanism 3, and an automatic centering clamping mechanism 2, where the automatic centering clamping mechanism 2 is movably mounted on the guide rail 1, the number of the automatic centering clamping mechanisms 2 is multiple, and the multiple automatic centering clamping mechanisms 2 are arranged side by side; the automatic centering and clamping mechanism 2 is connected with the linear driving mechanism 3, and the linear driving mechanism 3 drives the automatic centering and clamping mechanism 2 to move on the guide rail 1.
When the embodiment is used, as shown in fig. 4, the hydraulic pump 6 to be disassembled is mounted on the automatic centering and clamping mechanism 2, and the automatic centering and clamping mechanism 2 is used for realizing the quick automatic centering and clamping of the hydraulic pump 6, so that the centering is accurate, and the disassembling process is stable and reliable; wherein a plurality of automatic centering clamping mechanism 2 press from both sides the different positions of tight hydraulic pump 6 respectively, and corresponding automatic centering clamping mechanism 2 of rethread linear drive mechanism 3 drive moves on guide rail 1 to accomplish the automation with the corresponding position of hydraulic pump 6 for other positions and disassemble efficiently, alleviate artifical intensity of labour, labour saving and time saving, factor of safety is high. In the embodiment, under the action of the automatic centering and clamping mechanism 2, the moving straightness of the linear driving mechanism 3 when the hydraulic pump 6 is driven to be disassembled is ensured, the defects of scratch, bending, blocking and the like caused by mutual positions of all parts of the hydraulic pump 6 are avoided, and the automatic centering and clamping mechanism is safe, stable and reliable.
In the present embodiment, the number of the guide rails 1 is two, and the two guide rails 1 are arranged in parallel at intervals; two ends of the automatic centering and clamping mechanism 2 are respectively movably arranged on the two guide rails 1; one end of the linear driving mechanism 3 is connected with the guide rail 1 through a connecting plate 4, and the other end of the linear driving mechanism is connected with the automatic centering clamping mechanism 2. Wherein, the two ends of the connecting plate 4 are respectively connected with the two guide rails 1 through bolts or screws.
In this embodiment, the linear driving mechanism 3 may be an existing hydraulic cylinder, an air cylinder, or an electric push rod, and preferably, the linear driving mechanism 3 is a hydraulic cylinder, wherein a cylinder of the hydraulic cylinder is connected to the connecting plate 4, and a piston rod of the hydraulic cylinder is connected to the self-centering clamping mechanism 2.
In the present embodiment, as shown in fig. 1 to 4, the number of the self-centering gripping mechanisms 2 is three, and the three self-centering gripping mechanisms 2 are respectively used for gripping a front left pump body 60, a middle pump body 61 and a rear right pump body 62 which are included in the hydraulic pump 6. Simultaneously, the number of the linear driving mechanisms 3 is two, the two linear driving mechanisms 3 are respectively connected with the two automatic centering clamping mechanisms 2 used for clamping the left front pump body 60 and the right rear pump body 62, so that under the action of the automatic centering clamping mechanisms 2 and the linear driving mechanisms 3, the left front pump body 60 and the right rear pump body 62 are automatically disassembled relative to the middle pump body 61, tools such as hoisting are not needed to be manually adopted, the left front pump body 60 and the right rear pump body 62 are disassembled relative to the middle pump body 61, particularly for a large hydraulic pump 6, the whole weight of the hydraulic pump 6 is heavy, manual disassembly is realized, and potential safety hazards are multiple.
In the present embodiment, as shown in fig. 5 to 7, the self-centering clamping mechanism 2 includes a support 20, a screw 21, a power mechanism 22, a clamping portion 23, and a nut 24; the support 20 is movably mounted on the guide rail 1, specifically, two ends of the support 20 are respectively movably mounted on the two guide rails 1, wherein the support 20 and the guide rail 1 are movably mounted, as shown in fig. 1, the bottom of the support 20 may be connected with the moving platform 5 through bolts, the bottom of the moving platform 5 is provided with a guide groove matched with the guide rail 1, or the bottom of the support 20 is directly provided with a guide groove matched with the guide rail 1, and the guide groove may be a rectangular groove, a dovetail groove, or the like. The linear driving mechanism 2 is connected with the support 20; the power mechanism 22 is mounted on the support 20, specifically, the power mechanism 22 is mounted on the support 20 through a bracket 28, and the power mechanism 22 is connected with the screw 21, specifically, the power mechanism 22 is connected with the screw 21 through a coupling 27; the screw 21 is provided with a positive thread and a negative thread opposite to the positive thread in the spiral direction, and the positive thread and the negative thread of the screw 21 are respectively matched with a nut 24. The clamping part 23 comprises a swing arm 230 and a floating claw 231, one end of the swing arm 230 is rotatably connected with the nut 24, the middle of the swing arm 230 is rotatably connected with the support 20, and the other end of the swing arm 230 is rotatably connected with the floating claw 231; the two clamping portions 23 are arranged oppositely. In the present embodiment, the power mechanism 22 may be an existing electric motor or a hydraulic motor, and preferably, the power mechanism 22 is a hydraulic motor. In this embodiment, the swing arm 230 and the support 20, the swing arm 230 and the nut 24, and the swing arm 230 and the floating pawl 231 may be hinged by using an existing hinge shaft, and of course, other existing rotation connection methods may also be used.
The working principle of the self-centering clamping mechanism 2 in the embodiment is as follows: the screw 21 is driven to rotate through the power mechanism 22, so that the nuts 24 move on the screw 21, and when the hydraulic pump 6 is clamped under the action of the positive thread and the negative thread, the two nuts 24 move in opposite directions to drive the two clamping parts 23 to move in opposite directions, and the two clamping parts 23 automatically center and clamp the hydraulic pump 6; when the hydraulic pump 6 is loosened, the two nuts 24 move back to back, and the two clamping portions 23 are driven to move back to back. The embodiment effectively improves the self-centering precision under the matching action of the swing arm 230 and the floating claw 231. Taking fig. 1-4 as an example, the middle self-centering clamping mechanism 2 clamps the middle pump body 61 immovably, and the linear driving mechanisms 3 at both sides drive the corresponding self-centering clamping mechanisms 2 to move relative to the guide rail 1, thereby completing the disassembly of the left front pump body 60 and the right rear pump body 62 relative to the middle pump body 61.
In this embodiment, the floating claw 231 has a V-shaped structure, and the other end of the swing arm 230 is rotatably connected to the V-shaped tip of the floating claw 231. The floating claw 231 is of a V-shaped structure, so that clamping points can be effectively increased, the clamping force is improved, and the clamping effect is good.
In this embodiment, each clamping portion 23 includes two swing arms 230, one end of each swing arm 230 is rotatably connected to two side surfaces of the nut 24, and the other end of each swing arm 230 is rotatably connected to two side surfaces of the floating claw 231, so as to improve the structural strength and stability of the clamping portion 23, and thus improve the structural strength and clamping force of the self-centering clamping mechanism 2.
Further preferably, as shown in fig. 7, the self-centering clamping mechanism 2 further comprises a centering mechanism, and the screw 21 comprises a positive screw 210 provided with the positive thread, a negative screw 211 provided with the negative thread, and a transition head 212 connecting the positive screw 210 and the negative screw 211; the centering mechanism includes a first centering nut 250 that is sleeved on the positive screw 210 and a second centering nut 251 that is sleeved on the negative screw 211. In this embodiment, under the action of the first centering nut 250 and the second centering nut 251, whether the symmetrical center positions of the two floating claws 231 are the center positions of the support 20 or not is checked, and in the actual operation process, parameters such as the distance between the nut 24 and the first centering nut 250, the distance between the nut 251 and the first centering nut 250, and the distance between the nut 251 and the support 20 can be measured to ensure that when the plurality of automatic centering clamping mechanisms 2 automatically center and clamp different parts of the hydraulic pump 6, the deviation of each clamping center of the plurality of automatic centering clamping mechanisms 2 is small, so as to ensure the moving straightness when the linear driving mechanism 3 drives the hydraulic pump 6 to disassemble, and avoid the defects such as scratches, bending, deadlocking and the like caused by the parts of the hydraulic pump 6, and the operation is safe, stable and reliable.
In this embodiment, the support 20 includes a bottom plate 203, a support column 202 and a mounting platform 201, the support column 202 is connected to the bottom plate 203 and the mounting platform 201 to form an i-shaped structure, and the support column 202 is sandwiched between the first centering nut 250 and the second centering nut 251. Wherein, the bottom plate 203, the supporting column 202 and the mounting platform 201 are in an integral structure, the hydraulic pump 6 is mounted on the mounting platform 201, and the two swing arms 230 are respectively connected with the two ends of the mounting platform 201 in a rotating way.
In this embodiment, the centering mechanism further includes a self-locking screw 26, and the first centering nut 250 and the second centering nut 251 are both provided with a threaded through hole for mounting the self-locking screw 26. After the symmetrical center positions of the two floating claws 231 are calibrated and the like, the self-locking screw 26 screws the screw rod 21 tightly, so that the first centering nut 250 and the second centering nut 251 are fixed relative to the screw rod 21, and when the screw rod 21 rotates, the first centering nut 250 and the second centering nut 251 rotate synchronously, and the first centering nut 250 and the second centering nut 251 cannot move on the screw rod 21.
In the present embodiment, the positive thread and the negative thread are both trapezoidal threads, and the internal thread on the corresponding nut 24 is also trapezoidal threads, so as to improve the screw transmission effect between the screw 21 and the nut 24.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, 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 process, method, article, or apparatus.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The disassembly platform for remanufacturing of a hydraulic pump of engineering machinery is characterized by comprising a guide rail, a linear driving mechanism and automatic centering clamping mechanisms, wherein the automatic centering clamping mechanisms are movably mounted on the guide rail, the number of the automatic centering clamping mechanisms is multiple, and the automatic centering clamping mechanisms are arranged side by side; the automatic centering and clamping mechanism is connected with the linear driving mechanism, and the linear driving mechanism drives the automatic centering and clamping mechanism to move on the guide rail.
2. The disassembly platform for remanufacturing of a hydraulic pump of an engineering machine according to claim 1, wherein the number of the guide rails is two, and the two guide rails are arranged in parallel at intervals; two ends of the automatic centering and clamping mechanism are respectively movably arranged on the two guide rails; one end of the linear driving mechanism is connected with the guide rail through a connecting plate, and the other end of the linear driving mechanism is connected with the automatic centering clamping mechanism.
3. The disassembly platform for remanufacturing of a hydraulic pump of an engineering machine according to claim 1, wherein the self-centering clamping mechanism comprises a support, a screw, a power mechanism, a clamping part and a nut; the support is movably arranged on the guide rail; the linear driving mechanism is connected with the support; the power mechanism is arranged on the support and is connected with the screw; the screw is provided with a positive thread and a negative thread with the opposite spiral direction to the positive thread, and the positive thread and the negative thread of the screw are respectively matched with a nut;
the clamping part comprises a swing arm and a floating claw, one end of the swing arm is rotationally connected with the nut, the middle of the swing arm is rotationally connected with the support, and the other end of the swing arm is rotationally connected with the floating claw; the two clamping parts are oppositely arranged.
4. The disassembly platform for remanufacturing of a hydraulic pump of engineering machinery according to claim 3, wherein the floating claw is of a V-shaped structure, and the other end of the swing arm is rotatably connected with a V-shaped tip of the floating claw.
5. The disassembly platform for remanufacturing of a hydraulic pump of engineering machinery according to claim 3, wherein each clamping portion comprises two swing arms, one ends of the two swing arms are respectively and rotatably connected with two side surfaces of the nut, and the other ends of the two swing arms are respectively and rotatably connected with two side surfaces of the floating claw.
6. The disassembly platform for remanufacturing of a hydraulic pump of construction machinery according to claim 3, wherein the self-centering clamping mechanism further comprises a centering mechanism, and the screw comprises a positive screw provided with the positive thread, a negative screw provided with the negative thread, and a transition head connecting the positive screw and the negative screw; the centering mechanism comprises a first centering nut sleeved on the positive screw rod and a second centering nut sleeved on the negative screw rod.
7. The disassembly platform for remanufacturing of a hydraulic pump of an engineering machine according to claim 6, wherein the support comprises a base plate, a support column and a mounting table, the support column is connected with the base plate and the mounting table to form an I-shaped structure, and the support column is clamped between the first centering nut and the second centering nut.
8. The disassembly platform for remanufacturing of a hydraulic pump of construction machinery according to claim 6, wherein the centering mechanism further comprises a self-locking screw, and the first centering nut and the second centering nut are provided with threaded through holes for mounting the self-locking screw.
9. The disassembly platform for remanufacturing of a hydraulic pump of construction machinery according to any one of claims 3 to 8, wherein the positive thread and the negative thread are both trapezoidal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921878168.7U CN211102515U (en) | 2019-11-04 | 2019-11-04 | Disassembling platform for remanufacturing of hydraulic pump of engineering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921878168.7U CN211102515U (en) | 2019-11-04 | 2019-11-04 | Disassembling platform for remanufacturing of hydraulic pump of engineering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211102515U true CN211102515U (en) | 2020-07-28 |
Family
ID=71698409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921878168.7U Active CN211102515U (en) | 2019-11-04 | 2019-11-04 | Disassembling platform for remanufacturing of hydraulic pump of engineering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211102515U (en) |
-
2019
- 2019-11-04 CN CN201921878168.7U patent/CN211102515U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210704476U (en) | Automatic centering clamping device | |
| CN211102515U (en) | Disassembling platform for remanufacturing of hydraulic pump of engineering machine | |
| CN214236957U (en) | Automatic welding device for branch pipe of stainless steel water separator | |
| CN214309860U (en) | Hardness detection device for material science | |
| CN211680735U (en) | Switchable combined clamping device | |
| CN216344303U (en) | Water conservancy water and electricity construction fastening processing apparatus | |
| CN216525418U (en) | Machine vision detection device | |
| CN210660856U (en) | Hydraulic control system and hydraulic pump disassembling platform | |
| CN116140913A (en) | Automobile part welding clamping device | |
| CN213764988U (en) | Compressor anchor clamps | |
| CN210997195U (en) | Special-shaped piece robot welding system | |
| CN211540350U (en) | Positioning fixture for machining | |
| CN112846454A (en) | Automatic welding device for branch pipe of stainless steel water separator | |
| CN208066634U (en) | A kind of axial workpiece automatic dip-coating system | |
| CN107287647B (en) | Electroplating support | |
| CN219899735U (en) | Full-automatic movable gantry type straightening machine | |
| CN220554966U (en) | Large ship T-shaped material manufacturing device | |
| CN220278984U (en) | Work piece processing is with frock clamp | |
| CN210180658U (en) | Automatic locking and full thread checking equipment | |
| CN219189589U (en) | Piston pin polishing device | |
| CN216645833U (en) | Automobile generator test detection platform | |
| CN219767343U (en) | Can realize automatic nut of changing and screw up telescopic mechanism | |
| CN221159296U (en) | Automatic screw up device | |
| CN219562196U (en) | Machining clamping and positioning device for rotary base cylinder assembly | |
| CN109353167B (en) | Wheel auxiliary dismounting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240622 Address after: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 410151 Hunan Mechanical and Electrical Vocational and Technical College, Kaifu District, Changsha City, Hunan Province Patentee before: HUNAN MECHANICAL & ELECTRICAL POLYTECHNIC Country or region before: China |