CN215318263U - Workpiece positioning device and tool structure comprising same - Google Patents
Workpiece positioning device and tool structure comprising same Download PDFInfo
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- CN215318263U CN215318263U CN202121506865.7U CN202121506865U CN215318263U CN 215318263 U CN215318263 U CN 215318263U CN 202121506865 U CN202121506865 U CN 202121506865U CN 215318263 U CN215318263 U CN 215318263U
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- positioning plate
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- stopper
- positioning
- bolt
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Abstract
The utility model provides a workpiece positioning device and a tool structure comprising the same. The method comprises the following steps: support frame, at least a dog, locating plate and position control spare. Wherein, at least one block is arranged on the table-board of the supporting frame; a through hole for a fastening bolt to pass through is formed in the positioning plate, and the fastening bolt passes through the through hole to enable the positioning plate to be connected with the table top of the support frame; the position adjusting piece is arranged on one side, facing the stop block, of the supporting frame and drives the positioning plate to slide relative to the supporting frame in a direction away from or towards the position adjusting piece; the utility model has simple structure and solves the problems of insufficient precision and lower positioning efficiency of the workpiece positioning device when the position of the workpiece is changed.
Description
Technical Field
The utility model relates to the technical field of workpiece positioning, in particular to a workpiece positioning device and a tool structure comprising the same.
Background
In the field of machining, large workpieces are not easy to move only by manpower, and therefore the positions of the large workpieces need to be regulated and controlled by a workpiece positioning device. When the position of the workpiece is inaccurate and needs to be adjusted in a small range, the common method is to cut off the positioning component of the original positioning tool, measure and position the positioning component by an operator, and weld and fix the positioning component on the positioning tool again. This kind of operation is comparatively loaded down with trivial details, and needs operating personnel to possess higher technical standard, just can guarantee the degree of accuracy of location. Meanwhile, in the process of adjusting the distance between the workpieces, factors such as manual measurement errors and inaccurate cutting of the original positioning part exist, so that the positioning efficiency is low, and therefore, the workpiece positioning device and the tool structure comprising the workpiece positioning device need to be provided.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects and shortcomings in the prior art, the utility model provides a workpiece positioning device and a tool structure comprising the same, which are used for solving the problems of insufficient precision and low positioning efficiency of the workpiece positioning device when the position of a workpiece is changed in the prior art.
To achieve the above and other related objects, the present invention provides a workpiece positioning device comprising: support frame, at least a dog, locating plate and position control spare.
Wherein, the at least one block is arranged on the table-board of the supporting frame;
the positioning plate is provided with a through hole for a fastening bolt to pass through, and the fastening bolt passes through the through hole to connect the positioning plate with the table top of the support frame;
the position adjusting piece is arranged on one side, facing the stop block, of the support frame and drives the positioning plate to slide relative to the support frame in a direction away from or towards the position adjusting piece.
In an embodiment of the utility model, the position adjusting portion is a gasket disposed between the positioning plate and the stopper.
In an embodiment of the utility model, the position adjusting member is an adjusting bolt, a large end of the adjusting bolt tightly presses and installs the stopper on the positioning plate, and a small end of the adjusting bolt passes through the stopper and is connected with the positioning plate.
In an embodiment of the present invention, the position adjusting member is a spacer and at least one adjusting bolt, the spacer is disposed between the stopper and the positioning plate, the stopper is tightly pressed and mounted on the spacer by a large end of the adjusting bolt, and a small end of the adjusting bolt passes through the stopper and the spacer and is connected to the positioning plate.
In an embodiment of the utility model, the stoppers are two-directional, and include a first stopper and a second stopper perpendicular to each other, and respectively mounted on two sides of the positioning plate.
In an embodiment of the utility model, the number of the adjusting bolts is two, and the adjusting bolts include a first adjusting bolt and a second adjusting bolt, the first adjusting bolt is installed on the first stopper, and the second adjusting bolt is installed on the second stopper.
In an embodiment of the present invention, the adjusting bolt is provided with a locknut.
In an embodiment of the present invention, a positioning member is installed on a side of the positioning plate away from the supporting frame.
In an embodiment of the present invention, a tooling structure is further provided, and the workpiece positioning device of any one of the above is mounted on the tooling structure.
As described above, the present invention provides a workpiece positioning device and a tool structure including the same. The positioning plate moves left and right or back and forth relative to the support frame through positioning adjusting pieces such as the gaskets or the adjusting bolts, and after the number of the gaskets is increased or reduced in adaptability according to the position of a workpiece to be adjusted, the adjusting bolts are connected with the positioning plate through the stop blocks. The adjusting bolt is locked and fixed through a locking nut, and the positioning plate is fixed with the support frame through a fastening bolt. After the fastening bolts are loosened, the position of the positioning plate relative to the support frame is changed through the adjusting bolts, so that the position of a workpiece connected with the positioning plate is adjusted. The precision requirement of the workpiece mounting position is effectively met, and the workpiece production efficiency is improved.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the utility model in any way, and in which:
FIG. 1 is a schematic view of a workpiece positioning device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a supporting frame according to an embodiment of the present invention;
FIG. 3 is a schematic view of a stop block and a positioning plate according to an embodiment of the present invention;
FIG. 4 is a schematic view of a workpiece positioning device without a stage attached to a workpiece according to one embodiment of the present invention;
fig. 5 is a schematic view of a workpiece positioning device including a stage and a workpiece connected thereto according to an embodiment of the present invention.
Reference numerals
100 support frame
101 base
102 support column
103 mesa
1031 silk hole
200 stop block
201 first stop
202 second stop
203 waist hole
204 cylindrical pin
205 fixing bolt
300 positioning plate
301 fastening bolt
302 enlarged washer
303 positioning screw hole
304 positioning piece
305 limiting groove
306 spacing bolt
400 position adjusting piece
401 shim
402 adjusting bolt
4021 first adjusting bolt
4022 second adjusting bolt
4023 anti-loose nut
500 support plate
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The present invention may be embodied or applied in various other specific forms, and the terms "upper", "lower", "left", "right", "middle" and "a" used herein are for convenience of description only and are not intended to limit the scope of the present invention, and changes or modifications in relative relationship thereto are deemed to be within the scope of the present invention without substantial change in technical content.
It should be noted that the drawings provided in the present embodiment are only schematic and illustrate the basic idea of the present invention, and although the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation, the form, quantity and proportion of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a workpiece positioning device according to an embodiment of the utility model. The utility model provides a workpiece positioning device and a tool comprising the same. The workpiece positioning device can adjust the position of a workpiece according to the requirement, the adjusting position adjusting part 400 pushes the positioning plate 300 to move left and right or back and forth relative to the support frame 100, and the workpiece can move to a designated position under the driving of the positioning plate 300 because the positioning plate 300 is connected with the workpiece. The problem of artifical manual adjustment work piece position, the accuracy that leads to is not good is improved, has effectively satisfied the required precision of work piece mounted position, has improved work piece production efficiency.
As shown in fig. 1, in an embodiment of the present invention, the workpiece positioning apparatus includes: the support comprises a support frame 100, at least one stop 200, a positioning plate 300 and a position adjusting piece 400.
As shown in fig. 1 and 2, fig. 2 is a schematic structural diagram of a supporting frame 100 according to an embodiment of the present invention. The support frame 100 may include a base 101, a support column 102 and a table top 103, wherein the support column 102 is mounted on the base 101, the table top 103 is a square block structure, and is mounted on one side of the support column 102 away from the base 101, and one side of the support column 102 away from the support column is provided with a plurality of screw holes 1031 for the fastening bolts 301 to be inserted.
The at least one stopper 200 is mounted on the table top 103 of the support frame 100, the stopper 200 is detachably mounted on a side of the table top 103 away from the support column 102, and the specific mounting manner is not limited as long as the stopper 200 can be conveniently mounted and dismounted. In one embodiment of the present invention, the stop 200 may be coupled to the table top 103 via a cylindrical pin 204 and a retaining bolt 205. Specifically, the large end of the fixing bolt 205 presses the stopper 200 against the table top 103, and the small end of the fixing bolt 205 is threaded into a corresponding positioning hole (not shown) of the table top 103 after passing through an opening (not shown) of the stopper 200. Mesa 103 support post 102 mesa 103
The positioning plate 300 is provided with a through hole (not shown in the figures) for passing a fastening bolt 301, and the fastening bolt 301 passes through the through hole through an enlarged washer 302 to connect the positioning plate 300 with the table top 103 of the supporting frame 100. The locating plate 300 may be attached to a workpiece. The positioning plate 300 is provided with a through hole, a sufficient adjusting gap is formed between the through hole and the fastening bolt 201, the large end of the fastening bolt 301 extends out in the direction departing from the positioning plate 300, and the small end of the fastening bolt 301 penetrates through the through hole through the enlarged washer 302 and is in threaded connection with the screw hole 1031 of the table top 103. The large end of the fastening bolt 301 presses the positioning plate 300 to the supporting column 102, and the positioning plate 300 can be tightly fixed on the supporting frame 100 by tightening the fastening bolt 301. In an embodiment of the present invention, the radius of the through hole is larger than the outer diameter of the fastening bolt 301, and when the position of the workpiece needs to be adjusted, the fastening bolt 301 is loosened, and the connection between the positioning plate 300 and the table top 103 is loosened. Under the action of the position adjusting member 400, the spacer 401 is adjusted to make the positioning plate 300 slide back and forth or left and right relative to the supporting frame 100, so as to change the position of the workpiece.
The position adjusting member 400 is disposed on a side of the supporting frame 100 facing the stopper 200, and drives the positioning plate 300 to slide in a direction away from or toward the position adjusting member 400 relative to the table top 103 of the supporting frame 100. Thereby changing the position of the workpiece as will be described in detail later.
As shown in fig. 1, in order to precisely adjust the distance that the positioning plate 300 moves, in an embodiment of the present invention, the position adjusting member 400 is a spacer 401 disposed between the positioning plate 300 and the stopper 200. Specifically, in the case where the fastening bolt 301 is loosened, the spacers 401 may be adjusted in the gap between the positioning plate 300 and the stopper 200, and the operator may adaptively increase or decrease the number of spacers 401 in the gap according to the position of the workpiece. So that the positioning plate 300 slides linearly in a direction away from or close to the gasket 401 relative to the stopper 200, and the position of the workpiece is adjusted under the driving of the positioning plate 300. After the adjustment is completed, the fastening bolt 301 is tightened.
Referring to fig. 1 and 3, fig. 3 is a schematic structural view illustrating a stopper and a positioning plate according to an embodiment of the utility model. In order to facilitate timely adjustment of the position of the positioning plate 300 according to the position of the workpiece, precise position adjustment is achieved. In an embodiment of the present invention, the position adjusting member 400 is an adjusting bolt 402, a large end of the adjusting bolt 402 presses the stopper 200 to the positioning plate 300, and a small end of the adjusting bolt 402 passes through the stopper 200 to connect with the positioning plate 300. Specifically, the stopper 200 may be provided with a waist hole 203 for the adjusting bolt 402 to pass through, and after the small end of the adjusting bolt 402 passes through the waist hole 203 of the stopper 200, the small end is screwed into the positioning screw hole 303 of the positioning plate 300, and the small end of the adjusting bolt 402 is always positioned in the positioning screw hole 303 of the positioning plate 300. When the operator loosens or screws the adjusting bolt 402 according to the current position of the workpiece, under the pushing of the adjusting bolt 402, the positioning plate 300 slides linearly relative to the supporting frame 100 in a direction away from or close to the adjusting bolt 402, and the position of the workpiece is adjusted under the driving of the positioning plate 300.
Further, in an embodiment of the present invention, the position adjusting member 400 is an adjusting bolt 402 and a spacer 401, the spacer 401 is disposed between the stopper 200 and the positioning plate 300, the stopper is mounted on the spacer 401 by the large end of the adjusting bolt 402, and the small end of the adjusting bolt 402 passes through the stopper 200 and the spacer 401 and is connected to the positioning plate 300. Specifically, the small end of the adjusting bolt 402 passes through the stopper 200 and the spacer 401 in sequence, and then is connected to the positioning plate 300. Such as threaded into a retaining wire hole 303 of retaining plate 300. An operator can slide the positioning plate 300 relative to the supporting frame 100 in a direction away from or close to the spacers 401 by increasing or decreasing the number of the spacers 401, and the workpiece is driven by the positioning plate 300 to achieve adjustment of the target distance. Meanwhile, the distance of the positioning plate 300 relative to the supporting frame 100 can be finely adjusted by pushing the adjusting bolt 402, so that the distance of the workpiece can be more accurately adjusted.
As shown in fig. 1, in an embodiment of the present invention, the stoppers 200 have two directions, and include a first stopper 201 and a second stopper 202 perpendicular to each other, and the first stopper 201 and the second stopper 202 are respectively mounted on two sides of the positioning plate 300. Specifically, the first stopper 201 and the second stopper 202 are detachably mounted on the side of the table top 103 facing the positioning plate 300, and are fixed to the table top 103 by bolts.
Since the workpiece position adjustment involves multiple directions, in order to realize multi-directional position adjustment, in an embodiment of the present invention, two adjusting bolts 402 are provided, including a first adjusting bolt 4021 and a second adjusting bolt 4022, the first adjusting bolt 4021 is mounted on the first stopper 201, and the second adjusting bolt 4022 is mounted on the second stopper 202. Specifically, the small end of the first adjusting bolt 4021 passes through the first stopper 201 and is connected to the positioning plate 300, and the small end of the second adjusting bolt 4022 passes through the second stopper 202 and is connected to the positioning plate 300. When the longitudinal position of the workpiece needs to be adjusted, an operator adjusts the first adjusting bolt 4021 to enable the positioning plate 300 to move longitudinally relative to the supporting frame 100; when the transverse position of the workpiece needs to be adjusted, an operator adjusts the second adjusting bolt 4022 to enable the positioning plate 300 to move transversely relative to the supporting frame 100, so that the bidirectional distance adjustment of the workpiece is realized.
In order to improve the condition that the adjusting bolt 402 is easy to loosen in the positioning screw hole 303, in an embodiment of the present invention, a locknut 4023 is installed on the adjusting bolt 402. The locknut 4023 is engaged with the bolt body of the adjusting bolt 402, and after the small end of the adjusting bolt 402 is inserted into the baffle, the locknut 4023 is tightened by a wrench or the like to apply a pressing force to the positioning plate 300, so that the locknut 4023 is tightly attached to the side wall of the baffle 200. So that the jack bolt 402 is not easily displaced within the set screw hole 303.
In order to precisely adjust the position of the workpiece, in an embodiment of the present invention, a positioning member 304 is mounted on a side of the positioning plate 300 facing away from the supporting frame 100. The positioning member 304 may be a positioning sleeve (not shown) or a positioning pin. In one embodiment of the present invention, the positioning member 304 is a positioning pin. The locating pin can be bullet head shape, imbeds in the position sleeve of work piece, and when locating plate 300 displacement, the locating pin that is located on locating plate 300 drives the position sleeve synchronous motion to realize the fine setting of work piece position.
Referring to fig. 4 and 5, fig. 4 is a schematic structural view illustrating a connection between a workpiece positioning device without a table top and a workpiece according to an embodiment of the present invention, and fig. 5 is a schematic structural view illustrating a connection between a workpiece positioning device with a table top and a workpiece according to an embodiment of the present invention. In an embodiment of the present invention, a supporting plate 500 is fixedly mounted on a side of the positioning plate 300 away from the supporting frame 100, and a specific mounting manner of the supporting plate 500 and the positioning plate 300 is not limited as long as the positioning plate 300 and the supporting plate 500 are firmly fixed and are not easy to be loosened, for example, welded or integrally formed. Various devices required for production may be mounted on the supporting plate 500, the adjusting bolt 402 is connected to the positioning plate 300 through the stopper 200, and a plurality of, for example, two, limiting bolts 306 are mounted on the side of the table top 103 facing the positioning plate 300. A limiting groove 305 is formed on one side of the positioning plate 300 departing from the supporting plate 500. The large end of the limit bolt 306 faces the limit groove 305, and the small end of the limit bolt 306 is threaded onto the table top 103 after passing through a bolt hole (not shown in the figure) of the table top 103. The notch of the limit groove 305 is engaged with the limit bolt 306. When the spacer 401 is adjusted, under the pushing of the adjusting bolt 402, the positioning plate 300 drives various devices on the supporting plate 500 to move linearly along the limiting groove 305 relative to the supporting frame 100, so as to realize the unidirectional position adjustment of the workpiece.
In an embodiment of the present invention, a tooling structure is further provided, and the tooling structure is provided with any one of the workpiece positioning devices.
In conclusion, the positioning plate is simple in structure, the positioning plate can move left and right or back and forth relative to the support frame through the positioning adjusting pieces such as the gaskets or the adjusting bolts, the number of the gaskets or the length of the adjusting bolts extending into the positioning plate is increased or reduced adaptively according to the position of a workpiece to be adjusted, the position of the positioning plate relative to the support frame is changed, and therefore the position of the workpiece connected with the positioning plate is adjusted. The precision requirement of the workpiece mounting position is effectively met, so that the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles of this invention and its efficacy, rather than limiting it, and various modifications and variations can be made by those skilled in the art without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (9)
1. A workpiece positioning device, comprising:
a support frame;
the stop block is arranged on the table top of the support frame;
the positioning plate is provided with a through hole for a fastening bolt to pass through, and the fastening bolt passes through the through hole to enable the positioning plate to be connected with the table top of the support frame;
the position adjusting piece is arranged on one side, facing the stop block, of the support frame and drives the positioning plate to slide relative to the support frame in the direction away from or facing the position adjusting piece.
2. The workpiece positioning device according to claim 1, wherein the position adjusting member is an adjusting bolt, a large end of the adjusting bolt presses and mounts the stopper on the positioning plate, and a small end of the adjusting bolt passes through the stopper and is connected with the positioning plate.
3. The workpiece positioning device according to claim 1, wherein the position regulating portion is a spacer provided between the positioning plate and the stopper.
4. The workpiece positioning device of claim 1, wherein the position adjusting member is a spacer and at least one adjusting bolt, the spacer is disposed between the stopper and the positioning plate, the large end of the adjusting bolt tightly presses the stopper against the spacer, and the small end of the adjusting bolt passes through the stopper and the spacer and is connected to the positioning plate.
5. The workpiece positioning device of claim 4, wherein a locknut is mounted on the adjusting bolt.
6. The apparatus of claim 4, wherein the stop is two-directional, including a first stop and a second stop perpendicular to each other, respectively mounted on both sides of the positioning plate.
7. The workpiece positioning device of claim 6, wherein the two adjustment bolts comprise a first adjustment bolt and a second adjustment bolt, the first adjustment bolt being mounted on the first stop and the second adjustment bolt being mounted on the second stop.
8. The workpiece positioning device according to claim 1, wherein a positioning member is mounted on a side of the positioning plate facing away from the supporting frame.
9. A tooling structure, characterized in that the workpiece positioning device of any one of claims 1 to 8 is mounted on the tooling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506865.7U CN215318263U (en) | 2021-07-02 | 2021-07-02 | Workpiece positioning device and tool structure comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506865.7U CN215318263U (en) | 2021-07-02 | 2021-07-02 | Workpiece positioning device and tool structure comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215318263U true CN215318263U (en) | 2021-12-28 |
Family
ID=79564498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121506865.7U Active CN215318263U (en) | 2021-07-02 | 2021-07-02 | Workpiece positioning device and tool structure comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215318263U (en) |
-
2021
- 2021-07-02 CN CN202121506865.7U patent/CN215318263U/en active Active
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