CN220547917U - Mechanical positioning tool - Google Patents
Mechanical positioning tool Download PDFInfo
- Publication number
- CN220547917U CN220547917U CN202322113232.5U CN202322113232U CN220547917U CN 220547917 U CN220547917 U CN 220547917U CN 202322113232 U CN202322113232 U CN 202322113232U CN 220547917 U CN220547917 U CN 220547917U
- Authority
- CN
- China
- Prior art keywords
- limiting
- mechanical positioning
- limiting mechanism
- mounting frame
- rod
- 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
- 230000002457 bidirectional effect Effects 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a mechanical positioning tool. In the technical scheme of the utility model, the mechanical positioning tool comprises a mounting frame, a first limiting mechanism and a second limiting mechanism. The first stop gear is located the mounting bracket is used for spacing work piece in the second direction, the lifting seat including can be in first direction movable mounting in the elevating system of mounting bracket, and, second stop gear with elevating system is being close to first stop gear department is connected for supplementary spacing work piece in the second direction, wherein, the lifting seat is used for adjusting first stop gear with second stop gear is in the interval of first direction. Aim at providing one kind and possessing stop gear and supplementary stop gear, spacing accurate and simple structure's mechanical positioning frock.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a mechanical positioning tool.
Background
The automatic operation refers to the process that a machine or a device automatically operates or controls according to a preset program or instruction under the condition of no human intervention, the mechanical automatic operation refers to the process that the machine or the device can automatically position a workpiece through two positioning clamping plates in the conventional mechanical positioning tool for realizing automatic control in a mechanical mode, but when the technology operates, a servo motor is required to drive excessive parts to operate, the whole structure is complex, the maintenance is inconvenient, meanwhile, the workpiece is positioned through the two positioning clamping plates, and the positioning effect is poor when the workpiece is positioned.
Disclosure of Invention
The utility model mainly aims to provide a mechanical positioning tool which has the advantages of being accurate in limiting and simple in structure and comprises a limiting mechanism and an auxiliary limiting mechanism.
In order to achieve the above object, the mechanical positioning tool provided by the present utility model includes:
optionally, two through holes are formed in the bottom of the mounting frame;
the first stop gear includes:
the bearing plate is connected with one side of the lower side surface of the mounting frame;
the driving motor is arranged at the bottom of the mounting frame;
one end of the bidirectional threaded rod is in driving connection with the driving end of the driving motor, and the other end of the bidirectional threaded rod is rotatably arranged in the inner hole of the bearing plate in a penetrating way; the method comprises the steps of,
the two first limit sliding blocks are used for sliding in the second direction, and the bottoms of the two first limit sliding blocks penetrate through the two through holes and are in sliding connection with the two-way threaded rod.
Optionally, the upper parts of the two first limiting sliding blocks are arranged to incline near one side of each other, and the distance between the two first limiting sliding blocks near one side of the second limiting mechanism is larger than the distance between the two first limiting sliding blocks far away from one side of the second limiting mechanism.
Optionally, the two first limit sliders are provided with a support assembly on a side surface away from each other in the second direction.
Optionally, the support assembly includes:
a one-way threaded rod;
the support block is arranged at the top of the unidirectional threaded rod; the method comprises the steps of,
the fixed block is in threaded connection with the one-way threaded rod and is fixedly connected with one side, away from the other first limiting slide block, of the first limiting slide block.
Optionally, a telescopic connecting plate is arranged between the two first limiting sliding blocks, and a telescopic sleeve is arranged on the outer side of the telescopic connecting plate.
Optionally, the lifting seat includes:
the two electric sliding rails are respectively arranged on two opposite side surfaces of the mounting frame in the second direction; the method comprises the steps of,
the two ends of the lifting part are correspondingly arranged on the two electric sliding rails;
the lifting part comprises the lifting rod.
Optionally, the second limiting mechanism includes:
the top of the bidirectional hydraulic cylinder is connected with the bottom of the lifting rod;
the support plate is arranged at the bottom of the bidirectional hydraulic cylinder and used for supporting the bidirectional hydraulic cylinder;
the two transmission plates are arranged at intervals corresponding to the bidirectional hydraulic cylinders in the second direction, and two sides of the two transmission plates are respectively and rotatably connected with two ends of the bidirectional hydraulic cylinders;
the vertical plate is fixedly connected with the lower part of the supporting plate and is used for supporting the transmission rod;
the transmission rod extends to the second direction, one side of the transmission rod in the first direction is rotationally connected with the bottom of the transmission plate, and one end, far away from the transmission plate, in the second direction penetrates through the vertical plate; the method comprises the steps of,
and the second limiting slide block is arranged at one end of the transmission rod close to the vertical plate.
Optionally, the upper parts of the two second limiting sliding blocks are arranged to incline near one side of each other, and the distance between the two first limiting sliding blocks near one side of the first limiting mechanism is larger than the distance between the two second limiting sliding blocks far away from one side of the first limiting mechanism.
Optionally, a reset spring is sleeved on the transmission rod, and the reset spring support is larger than the transmission rod penetrating through the vertical plate.
In the technical scheme of the utility model, the mounting frame is arranged in a scene needing to be applied, when the mounting frame is operated, the first limiting mechanism arranged on the mounting frame can limit a workpiece in a second direction, then the lifting part arranged on the mounting frame in the lifting seat moves in the first direction, and the second limiting mechanism is connected with the lifting part at a position close to the first limiting mechanism, so that the lifting part drives the second limiting mechanism to move in the first direction, the height of the lifting part is adjusted, the second limiting mechanism can assist in positioning the workpiece, and the mounting frame has the advantages of automatic positioning, accurate limiting, simple structure, easiness in processing and forming and wide application range of the workpiece by providing the limiting mechanism and the auxiliary limiting mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an embodiment of a mechanical positioning tool according to the present utility model;
FIG. 2 is a schematic perspective view of the support assembly of FIG. 1;
fig. 3 is a schematic perspective view of the connection between the first limit slider and the expansion plate in fig. 1.
Reference numerals illustrate:
reference numerals | Name of the name | Reference numerals | Name of the name |
100 | Mechanical positioning tool | 32a | Lifting rod |
1 | Mounting rack | 4 | Second limiting mechanism |
11 | Through hole | 41 | Bidirectional hydraulic cylinder |
2 | First limiting mechanism | 42 | Supporting plate |
21 | Bearing plate | 43 | Transmission plate |
22 | Driving motor | 44 | Vertical plate |
23 | Bidirectional threaded rod | 45 | Transmission rod |
24 | First limit sliding block | 46 | Second limiting slide block |
25 | Telescopic connecting plate | 47 | Reset spring |
251 | Telescopic sleeve | 5 | Support assembly |
3 | Lifting seat | 51 | Unidirectional threaded rod |
31 | Electric slide rail | 52 | Supporting block |
32 | Lifting part | 53 | Fixed block |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The automatic operation refers to the process that a machine or a device automatically operates or controls according to a preset program or instruction under the condition of no human intervention, the mechanical automatic operation refers to the process that the machine or the device can automatically position a workpiece through two positioning clamping plates in the conventional mechanical positioning tool for realizing automatic control in a mechanical mode, but when the technology operates, a servo motor is required to drive excessive parts to operate, the whole structure is complex, the maintenance is inconvenient, meanwhile, the workpiece is positioned through the two positioning clamping plates, and the positioning effect is poor when the workpiece is positioned.
In order to solve the above-mentioned problems, the present utility model provides a mechanical positioning tool 100, which aims to provide a mechanical positioning tool 100 with a limiting mechanism and an auxiliary limiting mechanism, and with accurate limiting and simple structure.
Fig. 1 to 3 are schematic structural diagrams of an embodiment of a mechanical positioning tool according to the present utility model.
Referring to fig. 1, the present utility model provides a mechanical positioning tool, which includes a mounting frame 1, a first limiting mechanism 2 and a second limiting mechanism 4. The first stop gear 2 is located the mounting bracket 1 for at the spacing work piece of second direction, the elevating socket 3, including can be in first direction movable mounting in the elevating part 32 of mounting bracket 1, and, second stop gear 4 with elevating part 32 is being close to first stop gear 2 department is connected, is used for assisting spacing work piece in the second direction, wherein, the elevating socket 3 is used for adjusting first stop gear 2 with second stop gear 4 is in the interval of first direction.
In the technical scheme of the utility model, the mounting frame 1 is placed in a scene to be applied, when in operation, the first limiting mechanism 2 arranged on the mounting frame 1 can limit a workpiece in a second direction, then the lifting part 32 arranged on the mounting frame 1 in the lifting seat 3 moves in the first direction, and the second limiting mechanism 4 and the lifting part 32 are connected at a position close to the first limiting mechanism 2, so that the lifting part 32 drives the second limiting mechanism 4 to move in the first direction, the height of the lifting part 32 is adjusted, the second limiting mechanism 4 can assist in positioning the workpiece, and the workpiece is automatically positioned, limited accurately and has the advantages of simple structure, easy processing and forming and wide application range by providing the limiting mechanism and the auxiliary limiting mechanism.
In this embodiment, the first limiting mechanism 2 includes a bearing plate 21, a driving motor 22, a bidirectional threaded rod 23, and two first limiting blocks 24, the bearing plate 21 is connected with one side of the lower side of the mounting frame 1, the driving motor 22 is disposed at the bottom of the mounting frame 1, one end of the bidirectional threaded rod 23 is in driving connection with the driving end of the driving motor 22, the other end of the bidirectional threaded rod is rotatably disposed in an inner hole of the bearing plate 21, the two first limiting blocks 24 are used for sliding in the second direction, and the bottoms of the two first limiting blocks 24 pass through the two through holes 11 and are slidably connected with the bidirectional threaded rod 23. The bearing plate 21 is used for connecting the bidirectional threaded rod 23 with the mounting frame 1, the driving motor 22 is a driving piece of the first limiting structure, and the first limiting sliding block 24 is driven to slide in the second direction by driving the bidirectional threaded sliding rod. The first limiting structure has a simple structure, the two first limiting sliding blocks 24 can move oppositely or reversely at the same time due to the setting of the bidirectional threaded rod 23, and the operation is convenient and the efficiency is high. Obviously, the structure of the first limiting structure is not limited to this, and the first limiting mechanism 2 may further include: the two first limiting sliding blocks 24 are arranged on the sliding rail in the second direction, and only the two first limiting sliding blocks 24 can slide in the second direction.
Further, for more convenience in reference limiting the workpiece, the upper portions of the two first limiting sliders 24 are inclined near to one another, and the spacing between the two first limiting sliders 24 near to the second limiting mechanism 4 is greater than the spacing between the two first limiting sliders 24 far from the second limiting mechanism 4. The inclination angle is not easy to be too large, if the inclination angle is too large, the workpiece is difficult to be put into clamping, and if the inclination angle is too small, the workpiece with different lengths cannot be adapted.
Further, a telescopic connecting plate 25 is disposed between the two first limiting blocks 24, and a telescopic sleeve 251 is disposed outside the telescopic connecting plate 25. By the arrangement, the workpiece can be prevented from falling into the middle of the two first limiting sliding blocks.
In addition, the lifting seat 3 includes two electric sliding rails 31 and a lifting portion 32, wherein the lifting portion 32 includes a lifting rod 32a, and may be a lifting column, and two ends of the lifting rod 32a are correspondingly disposed on the two electric sliding rails 31 and can move in the first direction.
In this embodiment, the second limiting mechanism 4 includes a bidirectional hydraulic cylinder 41, a support plate 42, two driving plates 43, a vertical plate 44, a driving rod 45, and a second limiting slider 46. The two-way pneumatic cylinder 41 top with lifter 32a bottom is connected, backup pad 42 is located two-way pneumatic cylinder 41 bottom is used for supporting two-way pneumatic cylinder 41, two drive plates 43 correspond two-way pneumatic cylinder 41 interval setting in the second direction, two both sides of two drive plates 43 respectively with two ends of two-way pneumatic cylinder 41 rotate to be connected, riser 44 with backup pad 42 lower part fixed connection is used for supporting transfer line 45, transfer line 45 extends to the second direction and sets up, transfer line 45 in first direction one side with transfer plate 43 bottom rotates to be connected, keep away from in the second direction one end of transfer line 43 is run through in riser 44, and second spacing slider 46 is close to riser 44 is located transfer line 45 one end. The bidirectional hydraulic cylinder 41 operates, so that the driving plate 43 pushes the driving rod 45 to move in the second direction, and the second limiting block moves in the second direction to assist in positioning the workpiece.
Further, a return spring 47 is sleeved on the transmission rod 45, and the support of the return spring 47 is larger than the transmission rod 45 penetrating through the vertical plate 44. So that the transmission rod 45 can be restored to the original position when not pushed by force.
Similarly, the upper parts of the two second limiting blocks 46 are inclined near one side of each other, and the distance between the two first limiting blocks 24 near the first limiting mechanism 2 is larger than the distance between the two second limiting blocks 46 far from the first limiting mechanism 2. The inclination angle is not easy to be too large, if the inclination angle is too large, the workpiece is difficult to be put into clamping, and if the inclination angle is too small, the workpiece with different lengths cannot be adapted.
In addition, the two first limiting blocks 24 are provided with a supporting component 5 on one side surface far away from each other in the second direction, and can be matched and supported with the second limiting block 46 of the second limiting mechanism 4, so that the stability of the device is improved.
The support assembly 5 includes a one-way threaded rod 51, a support block 52, and a fixing block 53. The supporting block 52 is disposed at the top of the unidirectional threaded rod 51, and the fixing block 53 is in threaded connection with the unidirectional threaded rod 51, and is fixedly connected with one side of the first limiting slider 24 away from the other limiting slider.
Firstly, controlling a driving motor 22 to operate, wherein the driving motor 22 can drive the first limit sliding block 24 to operate through the bidirectional threaded rod 23, so that the internal space of the first limit mechanism 2 is matched with the width of a workpiece, then controlling two electric sliding rails 31 to operate so as to drive the lifting rod 32a to descend, then controlling the bidirectional hydraulic cylinder 41 to operate, driving two second limit sliding blocks 46 to operate through the transmission rod 45, and performing automatic positioning operation on the upper side of the workpiece, wherein the two second limit sliding blocks 46 are matched with the first limit sliding block 24 so as to perform multidirectional automatic positioning operation on the workpiece, and the characteristics of convenience in operation, wide application range and the like are achieved;
the whole operation process is that the mounting frame 1 is placed in a required application scene, the driving motor 22 operates to drive the bidirectional threaded rod 23 to rotate so as to drive the two first limit sliding blocks 24 to move in a second direction, thereby adjusting the distance between the two first limit sliding blocks 24 to enable the distance to be matched with the width of a workpiece, and the telescopic connecting plate 25 can be always connected and can prevent the workpiece from falling between the two first limit sliding blocks 24; then, the electric sliding rail 31 drives the lifting part 32 to descend, then the bidirectional hydraulic cylinder 41 operates, the driving rod 45 can be pushed to move in the second direction through the driving plate 43, the reset spring 47 is compressed, the second limit sliding block 46 can be pushed to move, the first limit sliding block 24 is matched with the second limit sliding block to automatically position a workpiece, the unidirectional threaded rod 51 can be rotated, the supporting block 52 is driven to ascend, and the vertical plate 44 is supported by the supporting block 52, so that the stability of the device is improved. The second limiting slide blocks 46 and the first limiting slide blocks 24 are all trapezoidal, so that workpieces can be fixed conveniently, the telescopic connecting plate 25 is a telescopic plate, a telescopic sleeve 251 is arranged on the outer side of the telescopic connecting plate 25, the workpieces can be prevented from falling between the two first limiting slide blocks 24, and the support of the reset spring 47 is larger than the transmission rod 45 and penetrates through the vertical plate 44.
In addition, to facilitate the installation and placement of the mounting frame 1, the mounting frame 1 may be placed on the base.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. Mechanical positioning frock, its characterized in that includes:
a mounting frame;
the first limiting mechanism is arranged on the mounting frame and used for limiting the workpiece in the second direction;
the lifting seat comprises a lifting part which can be movably arranged on the mounting frame in a first direction; the method comprises the steps of,
the second limiting mechanism is connected with the lifting part at a position close to the first limiting mechanism and used for assisting in limiting the workpiece in a second direction;
the lifting seat is used for adjusting the distance between the first limiting mechanism and the second limiting mechanism in the first direction.
2. The mechanical positioning tool of claim 1, wherein two through holes are formed in the bottom of the mounting frame;
the first stop gear includes:
the bearing plate is connected with one side of the lower side surface of the mounting frame;
the driving motor is arranged at the bottom of the mounting frame;
one end of the bidirectional threaded rod is in driving connection with the driving end of the driving motor, and the other end of the bidirectional threaded rod is rotatably arranged in the inner hole of the bearing plate in a penetrating way; the method comprises the steps of,
the two first limit sliding blocks are used for sliding in the second direction, and the bottoms of the two first limit sliding blocks penetrate through the two through holes and are in sliding connection with the two-way threaded rod.
3. The mechanical positioning tool according to claim 2, wherein the upper parts of the two first limiting slide blocks are arranged to incline near one side of each other, and the distance between the two first limiting slide blocks near the second limiting mechanism is larger than the distance between the two first limiting slide blocks far away from the second limiting mechanism.
4. The mechanical positioning fixture of claim 2, wherein the two first limit sliders are provided with a support assembly on a side surface of the two first limit sliders facing away from each other in the second direction.
5. The mechanical positioning fixture of claim 4, wherein the support assembly comprises:
a one-way threaded rod;
the support block is arranged at the top of the unidirectional threaded rod; the method comprises the steps of,
the fixed block is in threaded connection with the one-way threaded rod and is fixedly connected with one side, away from the other first limiting slide block, of the first limiting slide block.
6. The mechanical positioning tool according to claim 2, wherein a telescopic connecting plate is arranged between the two first limiting sliding blocks, and a telescopic sleeve is arranged on the outer side of the telescopic connecting plate.
7. The mechanical positioning fixture of claim 1, wherein the lifting base comprises:
the two electric sliding rails are respectively arranged on two opposite side surfaces of the mounting frame in the second direction; the method comprises the steps of,
the two ends of the lifting rod are correspondingly arranged on the two electric sliding rails;
the lifting part comprises the lifting rod.
8. The mechanical positioning tool of claim 7, wherein the second limiting mechanism comprises:
the top of the bidirectional hydraulic cylinder is connected with the bottom of the lifting rod;
the support plate is arranged at the bottom of the bidirectional hydraulic cylinder and used for supporting the bidirectional hydraulic cylinder;
the two transmission plates are arranged at intervals corresponding to the bidirectional hydraulic cylinders in the second direction, and two sides of the two transmission plates are respectively and rotatably connected with two ends of the bidirectional hydraulic cylinders;
the vertical plate is fixedly connected with the lower part of the supporting plate and is used for supporting the transmission rod;
the transmission rod extends to the second direction, one side of the transmission rod in the first direction is rotationally connected with the bottom of the transmission plate, and one end, far away from the transmission plate, in the second direction penetrates through the vertical plate; the method comprises the steps of,
and the second limiting slide block is arranged at one end of the transmission rod close to the vertical plate.
9. The mechanical positioning tool of claim 8, wherein two first limiting sliders are used for sliding in a second direction, and bottoms of the two first limiting sliders penetrate through the two through holes and are in sliding connection with the bidirectional threaded rod;
the upper parts of the two second limit sliding blocks are arranged to incline near one side face of each other, and the distance between the two first limit sliding blocks near one side of the first limit mechanism is larger than the distance between the two second limit sliding blocks far away from one side of the first limit mechanism.
10. The mechanical positioning tool of claim 8, wherein the transmission rod is sleeved with a return spring, and the return spring support is larger than the transmission rod penetrating through the vertical plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322113232.5U CN220547917U (en) | 2023-08-07 | 2023-08-07 | Mechanical positioning tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322113232.5U CN220547917U (en) | 2023-08-07 | 2023-08-07 | Mechanical positioning tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220547917U true CN220547917U (en) | 2024-03-01 |
Family
ID=90009616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322113232.5U Active CN220547917U (en) | 2023-08-07 | 2023-08-07 | Mechanical positioning tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220547917U (en) |
-
2023
- 2023-08-07 CN CN202322113232.5U patent/CN220547917U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108406203B (en) | A location frock for automobile mold processing | |
CN220547917U (en) | Mechanical positioning tool | |
CN211028191U (en) | Positioning device for punching curtain wall curved surface section bar | |
CN211683543U (en) | Ultrasonic welding station lifting device | |
CN205254578U (en) | Anchor clamps mechanism is used to numerical control machinery | |
CN210280439U (en) | Heavy plate stamping sheet material gravity centering table | |
CN111036720A (en) | Automatic feeding device of straightening machine | |
CN105856498A (en) | Automatic rod penetrating system used for assembling of mold assembling mechanism of injection molding machine | |
CN109333048B (en) | Automatic camber angle adjusting device | |
CN114345967A (en) | Cold-heading and cold-extruding equipment for production and processing of automobile shock absorber parts | |
CN208853974U (en) | Man-pack laser unit device for installing and adjusting | |
CN205767197U (en) | A kind of Clamping Device of Injection Moulding Machine is assembled by automatic bar system | |
CN215238854U (en) | A novel location structure for automobile panel frock clamp | |
CN215854879U (en) | Engine mounting vehicle | |
CN216633265U (en) | Secondary supporting leg poking and mounting device and supporting leg assembling equipment | |
CN219665780U (en) | Article clamping tool for bench drill | |
CN215469731U (en) | Multi-angle adjustable hydraulic clamp | |
CN216442380U (en) | Bidirectional positioning mechanism | |
CN217413233U (en) | Adjustable support for machining | |
CN218801128U (en) | Chamfering equipment for processing bearing ring | |
CN215616123U (en) | Positioning tool for welding elevator lower beam | |
CN217708789U (en) | Building electrical construction equipment installation appurtenance | |
CN218428956U (en) | Parallel profiling for edge bonding machine | |
CN220574535U (en) | High-automation universal joint riveting equipment | |
CN219521075U (en) | General welding frock of riser |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |