CN223442222U - Auxiliary device for flexible positioning - Google Patents
Auxiliary device for flexible positioningInfo
- Publication number
- CN223442222U CN223442222U CN202422466135.9U CN202422466135U CN223442222U CN 223442222 U CN223442222 U CN 223442222U CN 202422466135 U CN202422466135 U CN 202422466135U CN 223442222 U CN223442222 U CN 223442222U
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- rotating
- gear
- positioning
- plate
- slide
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Abstract
本实用新型涉及定位辅助装置技术领域，具体涉及一种柔性定位的辅助装置，包括工作台、支撑块、滑板、锁紧螺丝、转动件、转动块、缓冲件和夹持板，支撑块固设在工作台上，滑板的数量不少于两个，且为偶数个，滑板与工作台滑动连接，并均匀的设置在工作台上的左右两侧，锁紧螺丝与滑板拆卸连接，并与工作台抵接，且贯穿滑板，滑板的上表面具有凹槽，转动件位于凹槽内，用于转动转动块，缓冲件位于转动块靠近支撑块的一侧，用于对工件进行缓冲，夹持板位于缓冲件远离转动块的一侧，通过夹持板的横向移动和转动，使得夹持板可与工件形状完全匹配接触，实现对不规则形状的工件的夹持定位，从而提高了定位辅助装置的适用范围。
The utility model relates to the technical field of positioning auxiliary devices, and specifically to a flexible positioning auxiliary device, including a workbench, a support block, a slide plate, a locking screw, a rotating member, a rotating block, a buffer member and a clamping plate. The support block is fixed on the workbench, the number of slide plates is not less than two and is an even number, the slide plate is slidably connected to the workbench and is evenly arranged on the left and right sides of the workbench, the locking screw is detachably connected to the slide plate, abuts against the workbench and passes through the slide plate, the upper surface of the slide plate has a groove, the rotating member is located in the groove for rotating the rotating block, the buffer member is located on the side of the rotating block close to the support block for buffering the workpiece, the clamping plate is located on the side of the buffer member away from the rotating block, and the clamping plate can be fully matched and contacted with the shape of the workpiece through the lateral movement and rotation of the clamping plate, so as to realize clamping and positioning of irregular-shaped workpieces, thereby improving the scope of application of the positioning auxiliary device.
Description
Technical Field
The utility model relates to the technical field of positioning auxiliary devices, in particular to an auxiliary device for flexible positioning.
Background
In the process of machining automobile parts, clamping and positioning are usually required to be carried out on the automobile parts so as to ensure the quality of the automobile parts in the machining process, when the two ends of a workpiece are fixed on pressing plates, the existing positioning device needs to remove the pressing plates at one end of the workpiece, and the workpiece is fixed again after the angle is adjusted, so that the operation is inconvenient.
The prior art CN219113886U discloses a flexible positioning auxiliary clamp with high stability, and through setting up adjustable clamp plate to in the in-process of adjusting the work piece, do not need to remove work piece and clamp plate many times, thereby the operation of being convenient for.
However, the positioning auxiliary device is only provided with two pressing plates and two fixing plates, and can only be suitable for workpieces with regular shapes, and can not clamp and position workpieces with irregular shapes, so that the application range of the positioning auxiliary device is reduced.
Disclosure of utility model
The utility model aims to provide an auxiliary device for flexible positioning, which aims to solve the technical problems that the existing auxiliary device for positioning is only provided with two pressing plates and fixing plates, can only be suitable for workpieces with regular shapes, and cannot clamp and position workpieces with irregular shapes, so that the application range of the auxiliary device for positioning is reduced.
In order to achieve the above purpose, the utility model provides an auxiliary device for flexible positioning, which comprises a workbench, and further comprises supporting blocks, sliding plates, locking screws, rotating pieces, buffer pieces and clamping plates, wherein the supporting blocks are arranged on the workbench, the number of the sliding plates is not less than two and is even, the sliding plates are in sliding connection with the workbench and are uniformly arranged on the left side and the right side of the workbench, the locking screws are detachably connected with the sliding plates and are abutted with the workbench, the sliding plates penetrate through the upper surfaces of the sliding plates, grooves are formed in the upper surfaces of the sliding plates, the rotating pieces are positioned in the grooves and are used for rotating the rotating pieces, the buffer pieces are positioned on one side, close to the supporting blocks, of the rotating pieces and are used for buffering workpieces, and the clamping plates are positioned on one side, far away from the rotating pieces, of the buffer pieces.
The sliding plate is provided with positioning holes, the workbench is uniformly distributed with placing holes, positioning bolts are movably arranged in the positioning holes, and parts of the positioning bolts are inserted into the placing holes.
The rotating piece comprises a first gear, a second gear and a rotating rod, wherein the first gear is movably arranged in the groove, the second gear is meshed with the first gear and is positioned in the first gear, and the rotating rod is arranged between the second gear and the rotating block.
The rotating piece further comprises a fixing plate, a fixing bolt and a fixing nut, wherein the fixing plate is arranged on the sliding plate, the fixing bolt is respectively connected with the fixing plate and the rotating rod in a detachable mode, the fixing bolt penetrates through the fixing plate and the rotating rod respectively, and the fixing nut is connected with the fixing bolt in a detachable mode and is sleeved outside the fixing bolt.
The buffer piece comprises a telescopic rod and a buffer spring, wherein the telescopic rod and the buffer spring are both arranged between the rotating block and the clamping plate, and the buffer spring is sleeved outside the telescopic rod.
According to the auxiliary device for flexible positioning, the plurality of sliding plates are respectively arranged on the left side and the right side of the workbench, each sliding plate transversely moves on the workbench, so that the rotating block can be driven to transversely move, the clamping plate can be driven to transversely move, the rotating block is rotated in the moving process, the clamping plate can be driven to rotate, the clamping plate can be rotated to be matched with the shape of a workpiece to be clamped and positioned, after the clamping plate is contacted with the workpiece, the locking screw is adopted to lock the clamping plate, so that the clamping plate can clamp and position the workpiece with an irregular shape, the application range of the auxiliary device is improved, the technical problem that the existing auxiliary device for positioning is only provided with two pressing plates and a fixing plate, and can not clamp and position the workpiece with the irregular shape, and the application range of the auxiliary device is reduced is solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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.
Fig. 1 is a schematic overall structure of a flexibly positioned auxiliary device according to a first embodiment of the present utility model.
Fig. 2 is a schematic cross-sectional view of the flexibly positioned auxiliary device along the locking screw of the first embodiment of the present utility model.
Fig. 3 is a schematic cross-sectional view of the auxiliary device for flexible positioning along the positioning pin of the first embodiment of the present utility model.
In the figure, a workbench 101, a supporting block 102, a sliding plate 103, a locking screw 104, a rotating block 105, a clamping plate 106, a first gear 107, a second gear 108, a rotating rod 109, a fixed plate 110, a fixed bolt 111, a fixed nut 112, a telescopic rod 113, a buffer spring 114, a groove 115, a positioning hole 116, a placing hole 117 and a positioning bolt 118 are arranged.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment
Referring to fig. 1 to 3, fig. 1 is a schematic overall structure of an auxiliary device for flexible positioning according to a first embodiment of the present utility model, fig. 2 is a schematic cross-sectional view of the auxiliary device for flexible positioning along a locking screw 104 according to the first embodiment of the present utility model, and fig. 3 is a schematic cross-sectional view of the auxiliary device for flexible positioning along a positioning bolt 118 according to the first embodiment of the present utility model.
The utility model provides an auxiliary device for flexible positioning, which comprises a workbench 101, a supporting block 102, a sliding plate 103, a locking screw 104, a rotating piece, a rotating block 105, a buffer piece and a clamping plate 106, wherein the rotating piece comprises a first gear 107, a second gear 108, a rotating rod 109, a fixed plate 110, a fixed bolt 111 and a fixed nut 112, and the buffer piece comprises a telescopic rod 113 and a buffer spring 114. The problem that the application range of the positioning auxiliary device is reduced because the existing positioning auxiliary device is only provided with the two pressing plates and the fixing plate 110, and the positioning auxiliary device can only be suitable for workpieces with regular shapes and cannot clamp and position workpieces with irregular shapes is solved.
In this embodiment, a plurality of sliding plates 103 are respectively disposed on the left and right sides of the workbench 101, and each sliding plate 103 moves laterally on the workbench 101, so that the rotating block 105 can be driven to move laterally, and the clamping plate 106 can be driven to move laterally, in the moving process, the rotating block 105 is rotated, so that the clamping plate 106 can be driven to rotate, and further the clamping plate 106 can be rotated to match with the shape of the workpiece to be clamped and positioned, after the clamping plate 106 contacts with the workpiece, the locking screw 104 is adopted to lock the clamping plate 106 to clamp and position the workpiece with an irregular shape, thereby improving the application range of the positioning auxiliary device, solving the technical problems that the existing positioning auxiliary device only has two pressing plates and the fixing plate 110, can only be applied to workpieces with a regular shape, and cannot clamp and position the workpiece with an irregular shape, thereby reducing the application range of the positioning auxiliary device.
The number of the sliding plates 103 is not less than two and is an even number, the sliding plates 103 are in sliding connection with the working table 101 and are uniformly arranged on the left side and the right side of the working table 101, the locking screws 104 are detachably connected with the sliding plates 103 and are abutted to the working table 101 and penetrate through the sliding plates 103, grooves 115 are formed in the upper surfaces of the sliding plates 103, rotating members are located in the grooves 115 and used for rotating the rotating blocks 105, buffer members are located on one side, close to the supporting blocks 102, of the rotating blocks 105 and used for buffering workpieces, the clamping plates 106 are located on one side, far away from the rotating blocks 105, of the buffer members, the number of the supporting blocks 102 is two and are respectively located on the front side and the rear side of the working table 101, workpieces to be clamped and positioned can be placed on the supporting blocks 102, the sliding plates 103 are provided with threaded holes, the sliding plates 103 are connected with the locking screws 104 through threads, and accordingly the sliding plates 103 can be screwed into the threaded holes 104 in the working table 101 or screwed down, and the clamping screws 104 can be clamped and fixed on the working table 101.
Secondly, the sliding plate 103 has positioning holes 116, the worktable 101 is uniformly provided with positioning holes 117, positioning pins 118 are movably arranged in the positioning holes 116, and part of the positioning pins 118 are inserted into the positioning holes 117, so that positioning assistance of the sliding plate 103 is realized by inserting the positioning pins 118 into the positioning holes 116 and the corresponding positioning holes 117.
And the first gear 107 is movably arranged in the groove 115, the second gear 108 is meshed with the first gear 107 and is positioned in the first gear 107, the rotating rod 109 is arranged between the second gear 108 and the rotating block 105, a convex ring is arranged outside the first gear 107, a rotating groove is formed in the joint of the groove 115, the convex ring of the first gear 107 is matched with the rotating groove of the sliding plate 103 and can rotate in the rotating groove of the sliding plate 103, the first gear 107 and the second gear 108 are coaxially arranged, when the rotating block 105 is rotated, the rotating rod 109 can rotate along with the rotating block 105, so that the second gear 108 is driven to rotate along the axis of the rotating block 105 in the first gear 107, the first gear 107 is driven to rotate along the axis of the rotating block 115, the convex ring of the first gear 107 is driven to rotate along the axis of the rotating block 107 in the groove 115, and the convex ring of the first gear 107 is driven to rotate in the rotating groove 105, and the rotating block 105 is temporarily restrained in the rotating block 105.
Meanwhile, the fixing plate 110 is arranged on the sliding plate 103, the fixing bolt 111 is respectively connected with the fixing plate 110 and the rotating rod 109 in a detachable mode, the fixing bolt 111 penetrates through the fixing plate 110 and the rotating rod 109 respectively, the fixing nut 112 is connected with the fixing bolt 111 in a detachable mode and sleeved outside the fixing bolt 111, a plurality of through holes are uniformly distributed in the rotating rod 109, the fixing plate 110 is provided with one through hole, the size of the through hole of the rotating rod 109 is consistent with that of the through hole of the fixing plate 110, the fixing bolt 111 can be sequentially inserted into the through holes of the rotating rod 109 and the fixing plate 110, and the fixing bolt 111 is connected with the fixing nut 112 through threads, so that the fixing nut 112 can be screwed or unscrewed outside the fixing bolt 111.
Finally, the telescopic rod 113 and the buffer spring 114 are both disposed between the rotating block 105 and the clamping plate 106, and the buffer spring 114 is sleeved outside the telescopic rod 113, so that after the force applied by the buffer spring 114 disappears, the buffer spring 114 moves towards the direction of restoring to the original position, thereby driving the clamping plate 106 to move towards the direction of restoring to the original position, and further enabling the telescopic rod 113 to also move towards the direction of restoring to the original position, so as to realize common buffering of the clamping plate 106.
In the use of the present utility model, the locking screw 104 is gradually screwed out of the screw hole of the slide plate 103, after the locking screw 104 is not in contact with the table 101 any more, the fixed state of the slide plate 103 on the table 101 is released, then the fixing nut 112 is gradually screwed out of the fixing bolt 111, after the fixing nut 112 is completely screwed out of the fixing bolt 111, the fixing bolt 111 is removed from the through holes of the rotating rod 109 and the fixing plate 110, the fixed state of the rotating rod 109 is released, the above operation is repeated, the fixed state of all the slide plates 103 and the rotating rod 109 is released, and after the fixed state is released, the two slide plates 103 which are oppositely arranged are moved until the distance between the two slide plates 103 which are oppositely arranged reaches the maximum.
At this time, the workpiece to be clamped and positioned is placed on the supporting block 102, so that the sliding plate 103 moves towards the direction approaching to the workpiece, and the rotating block 105 is driven to move towards the direction approaching to the workpiece, and then the rotating block 106 is driven to rotate in the process that the clamping plate 106 moves towards the direction approaching to the workpiece, and the rotating block 105 is rotated, so that the clamping plate 106 can be driven to rotate, and the clamping plate 106 can be rotated to a position matched with the shape of the workpiece and clamp the workpiece, at this time, the telescopic rod 113 and the buffer spring 114 can jointly buffer the clamping plate 106, so that the workpiece is clamped more accurately, errors are reduced, and during the rotation of the clamping block, the rotating rod 109 can rotate along with the rotating block 105, so that the second gear 108 is driven to rotate along the axis of the first gear 107 in the groove 115, and then the first gear 107 is driven to rotate along the axis of the first gear 107 in the groove 115, and the position of the first gear 107 is limited in the groove 105 in a short time.
When the clamping plate 106 rotates to match with the shape of the workpiece to be clamped and positioned, firstly, the positioning bolt 118 is inserted into the positioning hole 116 and the corresponding placement hole 117, positioning assistance of the sliding plate 103 is achieved, then the locking screw 104 is gradually screwed into the threaded hole of the sliding plate 103, when the locking screw 104 abuts against the workbench 101, the locking screw 104 cannot continue to be screwed in, at this time, the locking screw 104 fixes the sliding plate 103 on the workbench 101, so that the clamping plate 106 cannot continue to move, finally, the fixing bolt 111 is sequentially inserted into the through holes of the rotating rod 109 and the fixing plate 110, and the fixing nut 112 is gradually screwed out of the fixing bolt 111, when the end part of the fixing bolt 111 contacts with the rotating rod 109 and the fixing nut 112 contacts with the fixing plate 110, the fixing nut 112 is arranged outside the fixing bolt 111, so that the rotating position of the rotating rod 109 is enabled to be stopped, the clamping plate 106 cannot continue to move, and the clamping plate 106 cannot continue to rotate, and the clamping device cannot continue to rotate, and the clamping plate 106 cannot continue to move.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. An auxiliary device for flexible positioning comprises a workbench and is characterized in that,
Still include supporting shoe, slide, locking screw, rotating piece, bolster and grip block, the supporting shoe sets up on the workstation, the quantity of slide is not less than two, and is even number, the slide with workstation sliding connection to even setting is in left and right sides on the workstation, locking screw with the slide dismantles to be connected, and with the workstation butt, and runs through the slide, the upper surface of slide has the recess, the rotating piece is located in the recess, be used for rotating the rotating piece, the bolster is located the rotating piece is close to one side of supporting shoe, be used for buffering the work piece, the grip block is located the bolster is kept away from one side of rotating the piece.
2. A flexible positioning aid according to claim 1,
The sliding plate is provided with positioning holes, the workbench is uniformly distributed with placing holes, positioning bolts are movably arranged in the positioning holes, and parts of the positioning bolts are inserted into the placing holes.
3. A flexible positioning aid according to claim 1,
The rotating piece comprises a first gear, a second gear and a rotating rod, wherein the first gear is movably arranged in the groove, the second gear is meshed with the first gear and is positioned in the first gear, and the rotating rod is arranged between the second gear and the rotating block.
4. A flexible positioning aid according to claim 3,
The rotating piece further comprises a fixing plate, a fixing bolt and a fixing nut, wherein the fixing plate is arranged on the sliding plate, the fixing bolt is respectively connected with the fixing plate and the rotating rod in a detachable mode, the fixing bolt penetrates through the fixing plate and the rotating rod respectively, and the fixing nut is connected with the fixing bolt in a detachable mode and is sleeved outside the fixing bolt.
5. A flexible positioning aid according to claim 1,
The buffer piece comprises a telescopic rod and a buffer spring, wherein the telescopic rod and the buffer spring are both arranged between the rotating block and the clamping plate, and the buffer spring is sleeved outside the telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422466135.9U CN223442222U (en) | 2024-10-12 | 2024-10-12 | Auxiliary device for flexible positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422466135.9U CN223442222U (en) | 2024-10-12 | 2024-10-12 | Auxiliary device for flexible positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223442222U true CN223442222U (en) | 2025-10-17 |
Family
ID=97345711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422466135.9U Active CN223442222U (en) | 2024-10-12 | 2024-10-12 | Auxiliary device for flexible positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223442222U (en) |
-
2024
- 2024-10-12 CN CN202422466135.9U patent/CN223442222U/en active Active
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