CN216049528U - Positioning detection tool adaptive to workpiece - Google Patents
Positioning detection tool adaptive to workpiece Download PDFInfo
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- CN216049528U CN216049528U CN202122187239.2U CN202122187239U CN216049528U CN 216049528 U CN216049528 U CN 216049528U CN 202122187239 U CN202122187239 U CN 202122187239U CN 216049528 U CN216049528 U CN 216049528U
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Abstract
The utility model discloses a positioning detection tool adaptive to a workpiece, which comprises a workbench for supporting and placing the workpiece to be detected, positioning devices which are in contact positioning along the side bottom edge of the workpiece are uniformly distributed on the workbench, a clamping device for tightly fixing and positioning the workpiece towards the corresponding positioning device is arranged on the workbench at one side of the workpiece, and an adaptive detection device is detachably arranged on the workbench corresponding to the detection position of the workpiece. The positioning detection tool carries out batch detection operation according to workpieces produced in batch, has the same positioning mode, is convenient for quick positioning and clamping operation after replacement between the workpieces, and can adapt to clamping operation of the side walls of the workpieces with different inclined plane structures by the vertical clamping plate. When detecting the inspection hole, the detection post of adoption can stretch into the inspection hole fast in, can reset by oneself after detecting the completion, and the operating personnel of being convenient for realizes the quick replacement to the work piece. The contact area between the detection head and the inner wall of the detection hole can be reduced, so that the abrasion to the workpiece detection hole is reduced.
Description
Technical Field
The utility model relates to the technical field of workpiece detection in batch production, in particular to a positioning detection tool suitable for workpieces.
Background
Workpieces are produced in small quantities of samples or profiled workpieces and also in larger quantities of workpieces in batches, depending on the number of orders in the production process. In the production process of a workpiece, the abrasion of a cutter and the clamping of the workpiece have error changes, and the machining position of the workpiece needs to be subjected to precision detection after machining is finished. For small-batch sample workpieces or special-shaped workpieces, manual detection can be rapidly completed, for large-batch workpieces, time and labor are wasted through manual detection, and the precision of manual detection is also changed continuously, so that the quality of the workpieces in batches is poor. On the premise that a higher detection result cannot be obtained, the accumulated errors of the workpieces in batches are larger and larger due to the re-abrasion of the cutter and the clamping error, so that the rejection rate is finally improved, and the enterprise is subjected to higher production cost.
Disclosure of Invention
In view of the above problems, the present invention is directed to a positioning and detecting tool adapted to a workpiece, which can achieve rapid detection of batch workpieces, so as to improve the precision and efficiency of manual detection, and reduce the detection wear of workpieces.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a location detection frock in work piece which characterized in that: the positioning detection tool comprises a workbench for supporting and placing a workpiece to be detected, positioning devices which are in contact positioning along the side bottom edge of the workpiece are uniformly distributed on the workbench, a clamping device which enables the workpiece to face the corresponding positioning device and is tightly fixed in position in the direction of the positioning device is arranged on the workbench on one side of the workpiece, and an adaptive detection device is detachably arranged on the workbench corresponding to the detection position of the workpiece.
Preferably, the workpiece is of a square-like structure, the positioning device is a positioning block which is arranged on the workbench along the outer side of the workpiece and has a certain height, and a placing space formed by the positioning block is larger than the outer size of the workpiece.
Preferably, the clamping devices are arranged on the workbench on one side of the workpiece at intervals, each clamping device comprises a vertically arranged support plate, an adjusting screw rod with a telescopic thread is vertically arranged on the support plate towards the side wall of the workpiece, and a vertical clamping plate is rotatably arranged at the end part of the adjusting screw rod.
Preferably, the vertical clamping plate is rotatably arranged at the end of the adjusting screw in any direction in space.
Preferably, the workpiece side wall is provided with a plurality of holes to be detected, the adaptive detection device and the holes to be detected are correspondingly arranged on the workbench and comprise a vertical detection support plate, and a detection column which is telescopically arranged in the hole to be detected in a penetrating manner is slidably arranged in the detection support plate.
Preferably, the part of the detection column, which is positioned outside the detection support plate, is provided with a telescopic spring, the outer diameter of the detection column is smaller than the inner diameter of the detection hole, and the outer peripheral surface of the end part of the detection column, which extends into the detection hole, is provided with a detection head attached to the inner wall of the hole to be detected.
The utility model has the beneficial effects that: the positioning detection tool carries out batch detection operation according to workpieces produced in batch, has the same positioning mode, is convenient for quick positioning and clamping operation after replacement between the workpieces, and can adapt to clamping operation of the side walls of the workpieces with different inclined plane structures by the vertical clamping plate. When detecting the inspection hole, the detection post of adoption can stretch into the inspection hole fast in, can reset by oneself after detecting the completion, and the operating personnel of being convenient for realizes the quick replacement to the work piece. The contact area between the detection head and the inner wall of the detection hole can be reduced, so that the abrasion to the workpiece detection hole is reduced.
Drawings
FIG. 1 is a schematic view of the workpiece positioning and clamping state of the present invention.
Fig. 2 is a top view structural diagram of the positioning detection tool of the present invention.
FIG. 3 is an enlarged view of the utility model at A in FIG. 1.
FIG. 4 is an enlarged view of the utility model at B in FIG. 1.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.
Referring to the accompanying drawings 1-4, the positioning detection tool adaptive to the workpiece comprises a workbench 1 for supporting and placing the workpiece to be detected, the workpiece (shown as 10 in the drawing) is placed on the workbench 1 during detection operation, positioning devices for contact positioning along the side bottom edges of the workpiece are uniformly distributed on the workbench 1, the workpiece is positioned through the positioning devices, and a positioning mode for wrapping the periphery of the workpiece is formed through the positioning devices, so that the purpose of quick positioning detection of batch workpieces is realized. And a clamping device for tightly fixing and positioning the workpiece towards the corresponding positioning device is arranged on the workbench 1 at one side of the workpiece.
Because a certain gap exists between the positioning device and the workpiece when the workpiece is placed, the workpiece can be conveniently and quickly placed in, after the workpiece is placed in, the workpiece can be close to the positioning device on one side, and the workpiece can be close to the positioning device on the corresponding side under the driving of the clamping device, so that the positioning and placing accuracy of the workpiece is improved. In order to realize the corresponding detection of the workpiece detection position, an adaptive detection device is detachably arranged on the workbench 1 corresponding to the workpiece detection position. The adaptive detection items comprise detection items such as hole site detection, size detection and the like. That is to say, set up this adaptation detection device on workstation 1 with the detection position of work piece and correspond position department, be convenient for carry out repeated quick detection to the batchization work piece, reduce the artifical detection degree of difficulty to every work piece, and then improve batchization detection efficiency.
Preferably, the workpiece is of a square-like structure (having a horizontal and longitudinal flat side wall surface structure), and the positioning device is a positioning block 2 which is arranged on the workbench 1 along the outer side direction of the workpiece and has a certain height. When the workpiece is positioned, the workpiece can be preferably abutted against the upper positioning block 2 and the right positioning block 2 on the workbench 1 shown in fig. 1, so that the workpiece can be positioned transversely and longitudinally. The placing space formed by the positioning blocks 2 is larger than the external size of the workpiece, so that the workpiece can be prevented from being in contact friction with the positioning blocks 2 when being placed, meanwhile, the positioning space surrounded by the positioning blocks 2 provides reference for the mode of the workpiece, and the problem that the workpiece is placed on the workbench 1 far away from the positioning blocks and needs to slide for longer distance of the workpiece to cause sliding abrasion to the bottom surface of the workpiece is avoided.
Specifically, as shown in fig. 3, the clamping devices are arranged on the workbench 1 on one side of the workpiece at intervals, each clamping device comprises a vertically arranged support plate 3, an adjusting screw rod 4 with a telescopic thread is vertically arranged on the support plate 3 towards the side wall of the workpiece, and a vertical clamping plate 5 is rotatably arranged at the end of the adjusting screw rod 4. After the workpiece is tightly leaned on the positioning blocks 2 on the upper portion and the right side, the vertical clamping plates 5 on the end portions of the workpiece are gradually attached to and tightly pressed on the side walls of the workpiece by rotating the adjusting screw rods 4, and therefore the workpiece is clamped to be detected. And the vertical clamping plate 5 which is rotatably arranged at the end part of the adjusting screw rod 4 avoids the problem of workpiece surface abrasion caused by the rotation adjustment of the adjusting screw rod 4 after contacting the side wall of the workpiece.
And the vertical clamping plate 5 is rotatably arranged at the end part of the adjusting screw rod 4 in any direction in space in order to match the action of clamping the workpiece by different side wall structures (such as inclined surface structures) of the workpiece. The end part of the adjusting screw rod 4 with the optimized structure is provided with a rotary ball 9, the vertical clamping plate 5 is fixed on the outer side of the rotary ball, and the vertical clamping plate 5 rotates randomly in space with the rotary ball, so that the vertical clamping plate 5 can be attached to the side wall surfaces of workpieces with different side wall structures to clamp the workpieces.
Preferably, the workpiece side wall is provided with a plurality of holes to be detected (not shown in the figure), as shown in fig. 4, the adaptive detection device and the holes to be detected are correspondingly arranged on the workbench 1, the adaptive detection device comprises a detection support plate 6 which is vertically arranged, and a detection column 7 which is telescopically arranged in the holes to be detected in a penetrating manner is slidably arranged in the detection support plate 6. After a workpiece to be detected is positioned and clamped on the workbench 1, the detection column 7 is driven to stretch into the detection hole, and the hole position, the inner diameter, the coaxiality and the like of the detection hole are subjected to attaching type detection so as to obtain whether the machining precision of the detection hole meets the tolerance requirement.
In order to realize rapid detection operation, as shown in fig. 4, a portion of the detection column 7, which is located outside the detection support plate 6, is provided with a telescopic spring 8, an outer diameter of the detection column 7 is smaller than an inner diameter of the detection hole, and a detection head 71 attached to an inner wall of the hole to be detected is arranged on an outer peripheral surface of an end portion of the detection column 7, which extends into the detection hole. During detection operation, detect the post 7 tip through external force drive, and extrude expanding spring 8, make and detect head 71 and stretch into and detect in the detection hole, and the detection post 7 that the external diameter is less than the detection hole internal diameter then reduces the area of contact who detects post 7 and detection hole inner wall, in order to reduce contact friction, be convenient for detect the quick detection of stretching into of post 7 in the detection hole, after detecting the completion, through expanding spring 8's elastic drive, make and detect post 7 and reset, it is spacing specifically to carry out through the support that detects head 71 and detect backup pad 6 lateral wall.
The principle of the utility model is as follows: place the work piece on this workstation to on being close to the locating piece that contacts workstation upper portion and right side, through drive adjusting bolt, make the vertical clamp plate of its tip compress tightly on the work piece lateral wall face, and make the work piece near the locating piece, detect the post through external force drive afterwards, make the detection head of its tip stretch into the operation that realizes detecting in the detection hole fast.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a location detection frock in work piece which characterized in that: the positioning detection tool comprises a workbench (1) for supporting and placing a workpiece to be detected, positioning devices for positioning along the side bottom edge of the workpiece in a contact manner are uniformly distributed on the workbench (1), a clamping device for tightly fixing the workpiece in the direction of the positioning devices corresponding to the workpiece direction is arranged on the workbench (1) on one side of the workpiece, and an adaptive detection device is detachably arranged on the workbench (1) corresponding to the workpiece detection position.
2. The positioning detection tool adapted to the workpiece according to claim 1, characterized in that: the workpiece is of a square-like structure, the positioning device is a positioning block (2) which is arranged on the workbench (1) along the outer side direction of the workpiece and has a certain height, and a placing space formed by the positioning block (2) is larger than the outer size of the workpiece.
3. The positioning detection tool adapted to the workpiece according to claim 2, wherein: the clamping devices are arranged on the workbench (1) on one side of the workpiece at intervals, each clamping device comprises a vertically arranged supporting plate (3), an adjusting screw rod (4) with telescopic threads is vertically arranged on the supporting plate (3) towards the side wall of the workpiece, and a vertical clamping plate (5) is rotatably arranged at the end part of the adjusting screw rod (4).
4. The positioning detection tool adapted to the workpiece according to claim 3, wherein: the vertical clamping plate (5) is rotatably arranged at the end part of the adjusting screw rod (4) in any direction in space.
5. The positioning detection tool adapted to the workpiece according to claim 4, wherein: the side wall of the workpiece is provided with a plurality of holes to be detected, the adaptive detection device and the holes to be detected are correspondingly arranged on the workbench (1), and the adaptive detection device comprises a vertical detection support plate (6), wherein a detection column (7) which can be telescopically penetrated and arranged in the holes to be detected is slidably arranged in the detection support plate (6).
6. The positioning detection tool adapted to the workpiece according to claim 5, wherein: the part of the detection column (7) located on the outer side of the detection support plate (6) is provided with a telescopic spring (8), the outer diameter of the detection column (7) is smaller than the inner diameter of the detection hole, and the outer peripheral surface of the end part of the detection column (7) extending into the detection hole is provided with a detection head (71) attached to the inner wall of the detection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187239.2U CN216049528U (en) | 2021-09-10 | 2021-09-10 | Positioning detection tool adaptive to workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187239.2U CN216049528U (en) | 2021-09-10 | 2021-09-10 | Positioning detection tool adaptive to workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216049528U true CN216049528U (en) | 2022-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122187239.2U Active CN216049528U (en) | 2021-09-10 | 2021-09-10 | Positioning detection tool adaptive to workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216049528U (en) |
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2021
- 2021-09-10 CN CN202122187239.2U patent/CN216049528U/en active Active
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