CN221290227U - Positioning structure of visual screw machine - Google Patents
Positioning structure of visual screw machine Download PDFInfo
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- CN221290227U CN221290227U CN202323192784.6U CN202323192784U CN221290227U CN 221290227 U CN221290227 U CN 221290227U CN 202323192784 U CN202323192784 U CN 202323192784U CN 221290227 U CN221290227 U CN 221290227U
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Abstract
The utility model discloses a positioning structure of a visual screw machine, which belongs to the field of positioning structures of visual screw machines and aims to solve the problems that when a workpiece is placed on a workbench, the positioning and clamping effects on the workpiece are not obvious, when the workpiece is manually held on the workbench, the workpiece is easy to deviate, the operation is complicated and the screw locking of the workpiece is not facilitated; according to the utility model, the workpiece is placed on the placing plate, and then the positioning clamping plate is driven to move towards the workpiece through the cylinder part until the positioning clamping plate is positioned at the left side and the right side of the workpiece, so that the left side wall and the right side wall of the workpiece can be clamped, and then one end of the positioning clamping plate can be driven to move through the electric telescopic rod, at the moment, the positioning clamping plate can generate downward acting force on the workpiece, the workpiece can be better positioned and clamped, the subsequent screw locking is facilitated, and the positioning effect is better.
Description
Technical Field
The utility model relates to the field of positioning structures of visual screw machines, in particular to a positioning structure of a visual screw machine.
Background
A vision screw machine is an automated assembly device that is commonly used to automatically assemble screws onto workpieces. The screw on the workpiece to be assembled is accurately positioned by adopting a high-resolution camera, a visual sensor and an image recognition technology, and then the screw is automatically screwed, locked or fixed by using a plurality of special mechanical structures and control systems.
The patent publication No. CN217571719U proposes a cylinder screw machine capable of being positioned rapidly, which relates to the technical field of cylinder screw machines. The electric batch device comprises a fixed end, an extrusion spring, an electric batch device body, a workbench, a clamp table arranged on the workbench and a group of first sliding rods fixedly arranged on one surface of a supporting column. The utility model is convenient for beginners to learn and operate, develops good working habit, effectively avoids the problems of screw askew, screw slipping and the like, but in the above documents, although the locking of the screw can be completed, the positioning and clamping effects on the workpiece are not obvious when the workpiece is placed on a workbench, when the workpiece is manually held on the workbench, the workpiece is easy to deviate, the operation is complicated, and the screw locking of the workpiece is not facilitated.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, when a workpiece is placed on a workbench, the positioning and clamping effects on the workpiece are not obvious, when the workpiece is manually held on the workbench, the workpiece is easy to deviate, the operation is complicated, and the locking of screws of the workpiece is not facilitated, and provides a positioning structure of a visual screw machine, so that the defects are overcome, and the visual screw machine is convenient to use.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
The utility model relates to a positioning structure of a visual screw machine, which comprises a workbench and a positioning assembly arranged at the upper end of the workbench, wherein the positioning assembly comprises a motor arranged in the workbench and a shaft rod connected with the output end of the motor, a gear is sleeved outside the shaft rod, the motor can drive the shaft rod and the gear to rotate, one side of the gear is connected with a tooth plate in a meshed manner, the upper end of the tooth plate is provided with a positioning frame, the upper end of the positioning frame is provided with a placing plate, the placing plate is used for placing a workpiece, the lower end of the placing plate is provided with a connecting block, the left side and the right side of the placing plate are respectively provided with a side frame, the outer wall of the side frame is provided with a cylinder part, the other end of the cylinder part is connected with a positioning clamping plate, the cylinder part can drive the positioning clamping plate to reciprocate, and an auxiliary positioning part is arranged at the inner side of the positioning clamping plate and the auxiliary positioning part can clamp the workpiece;
The auxiliary positioning piece comprises an inner cavity formed in the inner side of the positioning clamping plate and a positioning pressing plate rotationally connected to the inner side of the inner cavity, hinge blocks are arranged on the inner wall of the inner cavity and the side wall of the positioning pressing plate, the hinge blocks are connected through an electric telescopic rod, one end of the positioning pressing plate can be driven to move through the electric telescopic rod, and the angle between the positioning pressing plate and the positioning clamping plate is changed.
Preferably, a limiting groove is formed in the surface of the workbench, the tooth plate slides in the limiting groove, and the position of the tooth plate can be limited through the limiting groove.
Preferably, the side frames, the air cylinder pieces and the locating clamping plates are all provided with two groups, and the two groups of the side frames, the air cylinder pieces and the locating clamping plates are symmetrically distributed about the central line of the placing plate.
Preferably, the upper end of the workbench is also provided with a vertical frame, the front end of the vertical frame is provided with a moving structure, the lower end of the moving structure is provided with a screw machine component for locking screws, and the position of the screw machine component can be adjusted through the moving structure.
Preferably, the movable structure comprises a connecting frame arranged at the front end of the vertical frame and a screw rod arranged at the front end of the vertical frame, the other end of the screw rod is connected with the inner wall of the connecting frame, a thread block is sleeved on the outer side of the screw rod, an electric push rod is arranged at the lower end of the thread block, and a mounting frame is arranged at the lower end of the electric push rod and used for being connected with a screw machine part.
Preferably, the linking frame is side U-shaped structure, and the external motor output of lead screw can install the position of lead screw through vertical frame and linking frame.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) According to the positioning structure of the visual screw machine, the workpiece is placed on the placing plate by an operator through the placing plate, the air cylinder piece, the positioning clamping plates and the electric telescopic rods, the positioning clamping plates are driven to move towards the workpiece through the air cylinder piece until the positioning clamping plates are positioned at the left side and the right side of the workpiece, the left side wall and the right side wall of the workpiece can be clamped, one end of the positioning clamping plates can be driven to move through the electric telescopic rods, at the moment, the positioning clamping plates can generate downward acting force on the workpiece, the workpiece can be positioned and clamped better, subsequent screw locking is facilitated, and the positioning effect is better.
(2) According to the positioning structure of the visual screw machine, through the motor, the gear, the tooth plate, the placement frame and the placement plate, an operator drives the gear to rotate through the motor and can drive the placement frame and the placement plate to move left and right through the tooth plate meshed with the motor, so that workpieces are positioned below parts of the screw machine, screw locking can be carried out on threaded holes in different positions, manual adjustment of the positions of the workpieces is not needed, and the processing is convenient.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a schematic view of a positioning assembly according to the present utility model;
FIG. 3 is a schematic view of a gear and tooth plate structure of the present utility model;
FIG. 4 is a schematic plan view of an auxiliary positioning member according to the present utility model;
fig. 5 is a schematic diagram of a moving structure according to the present utility model.
In the figure: 1. a work table; 11. a limiting groove; 2. a positioning assembly; 21. a motor; 22. a gear; 23. tooth plate; 24. a placement frame; 25. placing a plate; 251. a connecting block; 26. a side frame; 27. a cylinder member; 28. positioning clamping plates; 29. an auxiliary positioning member; 291. an inner cavity; 292. positioning a pressing plate; 293. a hinge block; 294. an electric telescopic rod; 3. a vertical frame; 4. a moving structure; 41. a connecting frame; 42. a screw rod; 43. a screw block; 44. an electric push rod; 45. a mounting frame; 5. screw machine part.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1, the positioning structure of a vision screw machine of the present utility model includes a workbench 1 and a positioning component 2 disposed at an upper end of the workbench 1, the positioning component 2 includes a motor 21 disposed in the workbench 1 and a shaft rod connected to an output end of the motor 21, a gear 22 is sleeved outside the shaft rod, the motor 21 can drive the shaft rod and the gear 22 to rotate, one side of the gear 22 is engaged with a tooth plate 23, a positioning frame 24 is disposed at an upper end of the tooth plate 23, a placing plate 25 is disposed at an upper end of the positioning frame 24, the placing plate 25 is used for placing a workpiece, a connecting block 251 is disposed at a lower end of the placing plate 25, the connecting block 251 is inserted into the positioning frame 24 and fixed by bolts, the placing plate 25 and the tooth plate 23 can be fixed, the placing plate 25 can be driven to move left and right when the tooth plate 23 moves, a side frame 26 is mounted on a left side and right side of the side frame 26, an outer wall of the side frame 26 is mounted with a cylinder member 27, the other end of the cylinder member 27 is connected with a positioning clamp 28, the positioning clamp 28 can be driven by the cylinder member 27 to reciprocate the positioning clamp 28, and an inner side of the positioning clamp 28 is disposed with an auxiliary positioning clamp 29 and can clamp the positioning clamp 29.
The utility model is further described below with reference to examples.
Referring to fig. 2 to 5, the auxiliary positioning member 29 includes an inner cavity 291 formed inside the positioning clamp plate 28 and a positioning press plate 292 rotatably connected inside the inner cavity 291, hinge blocks 293 are mounted on the inner wall of the inner cavity 291 and on the side wall of the positioning press plate 292, two sets of hinge blocks 293 are connected by an electric telescopic rod 294, one end of the positioning press plate 292 can be driven to move by the electric telescopic rod 294, the angle between the positioning press plate 292 and the positioning clamp plate 28 is changed, the positioning press plate 292 can generate a pressing force on a workpiece at this time, the workpiece is better positioned and clamped, the subsequent screw locking is facilitated, a limiting groove 11 is formed on the surface of the workbench 1, the tooth plate 23 slides in the limiting groove 11, the position of the tooth plate 23 can be limited by the limiting groove 11, the tooth plate 23 can stably slide, the side frame 26, the air cylinder 27 and the locating clamping plate 28 are respectively provided with two groups, the two groups of the side frame 26, the air cylinder 27 and the locating clamping plate 28 are symmetrically distributed about the central line of the placing plate 25, the upper end of the workbench 1 is also provided with a vertical frame 3, the front end of the vertical frame 3 is provided with a movable structure 4, the lower end of the movable structure 4 is provided with a screw machine part 5 for locking screws, the position of the screw machine part 5 can be adjusted through the movable structure 4, the movable structure 4 comprises a connecting frame 41 arranged at the front end of the vertical frame 3 and a screw rod 42 arranged at the front end of the vertical frame 3, the other end of the screw rod 42 is connected with the inner wall of the connecting frame 41, a thread block 43 is sleeved outside threads of the screw rod 42, the lower end of the thread block 43 is provided with an electric push rod 44, the lower end of the electric push rod 44 is provided with a mounting frame 45, the mounting frame 45 is used for connecting and mounting with the screw machine part 5, the connecting frame 41 is in a side U-shaped structure, the screw rod 42 is externally connected with the output end of a motor, the position of the screw rod 42 can be installed through the vertical frame 3 and the connecting frame 41, the screw rod 42 is driven to rotate through the motor, the threaded block 43 can drive the electric push rod 44 and the mounting frame 45 to move, and the position of the screw machine part 5 can be adjusted.
In this embodiment, the operating personnel put the work piece on placing the board 25, then drive the orientation clamp plate 28 through the cylinder piece 27 and remove to the direction of work piece, until orientation clamp plate 28 is in the left and right sides of work piece, can press from both sides tight to the left and right sides wall of work piece, then can drive the one end of locating pressure plate 292 through electric telescopic handle 294 and remove, the angle state of locating pressure plate 292 changes, the effort that the locating pressure plate 292 can produce the work piece to push down this moment, better carry out the locating clamp to the work piece, be favorable to carrying out the screw locking subsequently, the location effect is better, simultaneously the operating personnel rotates through motor 21 drive gear 22, and the tooth board 23 that the cooperation is connected with it can drive and settle frame 24 and place the board 25 and carry out control and remove, make the work piece be in the below of screw machine part 5, can carry out the screw locking to the screw hole of different positions, need not the manual work and carry out the adjustment to the work piece position, convenient processing.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a location structure of vision screw machine, includes workstation (1) and sets up locating component (2) in workstation (1) upper end, its characterized in that: the positioning assembly (2) comprises a motor (21) arranged in the workbench (1) and a shaft rod connected with the output end of the motor (21), a gear (22) is sleeved on the outer side of the shaft rod, the motor (21) can drive the shaft rod and the gear (22) to rotate, one side of the gear (22) is connected with a tooth plate (23) in a meshed mode, the upper end of the tooth plate (23) is provided with a placement frame (24), the upper end of the placement frame (24) is provided with a placement plate (25), the placement plate (25) is used for placing a workpiece, the lower end of the placement plate (25) is provided with a connecting block (251), side frames (26) are respectively arranged on the left side and the right side of the placement plate (25), an air cylinder piece (27) is arranged on the outer wall of the side frames (26), the other end of the air cylinder piece (27) is connected with a positioning clamp plate (28), the air cylinder piece (27) can drive the positioning clamp plate (28) to reciprocate, and the inner side of the positioning clamp plate (28) is provided with an auxiliary positioning clamp (29) which can position and clamp the workpiece through the positioning clamp plate (28) and the auxiliary positioning clamp;
The auxiliary positioning piece (29) comprises an inner cavity (291) formed in the inner side of the positioning clamping plate (28) and a positioning pressing plate (292) rotationally connected to the inner side of the inner cavity (291), hinge blocks (293) are mounted on the inner wall of the inner cavity (291) and the side wall of the positioning pressing plate (292), the two hinge blocks (293) are connected through an electric telescopic rod (294), and one end of the positioning pressing plate (292) can be driven to move through the electric telescopic rod (294).
2. The positioning structure of a visual screw machine according to claim 1, wherein: a limiting groove (11) is formed in the surface of the workbench (1), the tooth plate (23) slides in the limiting groove (11), and the position of the tooth plate (23) can be limited through the limiting groove (11).
3. The positioning structure of a visual screw machine according to claim 1, wherein: the side frames (26), the air cylinder pieces (27) and the locating clamping plates (28) are all provided with two groups, and the two groups of the side frames (26), the air cylinder pieces (27) and the locating clamping plates (28) are symmetrically distributed about the central line of the placing plate (25).
4. A positioning structure of a visual screw machine according to claim 3, wherein: the upper end of workstation (1) still installs vertical frame (3), and the front end of vertical frame (3) is provided with moving structure (4), and screw machine part (5) that are used for locking the screw are installed to moving structure (4) lower extreme, can adjust the position of screw machine part (5) through moving structure (4).
5. The positioning structure of a visual screw machine according to claim 4, wherein: the movable structure (4) comprises a connecting frame (41) arranged at the front end of the vertical frame (3) and a screw rod (42) arranged at the front end of the vertical frame (3), the other end of the screw rod (42) is connected with the inner wall of the connecting frame (41), a thread block (43) is sleeved on the outer side thread of the screw rod (42), an electric push rod (44) is arranged at the lower end of the thread block (43), and a mounting frame (45) is arranged at the lower end of the electric push rod (44).
6. The positioning structure of a visual screw machine according to claim 5, wherein: the connecting frame (41) is of a side U-shaped structure, and the screw rod (42) is externally connected with the output end of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323192784.6U CN221290227U (en) | 2023-11-27 | 2023-11-27 | Positioning structure of visual screw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323192784.6U CN221290227U (en) | 2023-11-27 | 2023-11-27 | Positioning structure of visual screw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221290227U true CN221290227U (en) | 2024-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323192784.6U Active CN221290227U (en) | 2023-11-27 | 2023-11-27 | Positioning structure of visual screw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221290227U (en) |
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2023
- 2023-11-27 CN CN202323192784.6U patent/CN221290227U/en active Active
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