CN213090734U - Parallelism test equipment - Google Patents
Parallelism test equipment Download PDFInfo
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- CN213090734U CN213090734U CN202022005358.7U CN202022005358U CN213090734U CN 213090734 U CN213090734 U CN 213090734U CN 202022005358 U CN202022005358 U CN 202022005358U CN 213090734 U CN213090734 U CN 213090734U
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- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000006073 displacement reaction Methods 0.000 claims abstract description 54
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 206010063659 Aversion Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a parallelism testing device, which is used for detecting the parallelism of a product, and comprises a product positioning device, a product pressing device, a displacement detection device and a displacement driving device, wherein the product positioning device comprises a product clamping jig and a material pushing driving device, and the product clamping jig clamps the product under the driving of the material pushing driving device; the product pressing device comprises a transverse driving mechanism, a lifting driving mechanism and a pressing piece, and the pressing piece is pressed on a product under the driving of the transverse driving mechanism and the lifting driving mechanism; the displacement detection device comprises a displacement sensor and a processor, wherein the displacement sensor is used for respectively acquiring the position information of a plurality of points on two planes of a product, and the processor simulates the two planes according to the position information acquired by the displacement sensor; the displacement driving device is used for generating relative movement between the product and the displacement detection device.
Description
Technical Field
The utility model relates to a depth of parallelism detects technical field, especially relates to a depth of parallelism test equipment.
Background
In many fields, some products have two parallel planes after being processed, and the parallelism of the two planes needs to be detected to determine whether the requirements are met, and if the requirements are not met, the products are not qualified. At present, the parallelism of a product is generally measured manually, that is, a tester uses a special measuring tool (such as a height gauge, a micrometer and the like) to measure the distance between any two planes of the product, and then calculates the parallelism of the two planes according to the measured distance. The precision and the efficiency of manually measuring the distance and calculating the parallelism are low, and the detection requirement on the parallelism of the product at present cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a depth of parallelism test equipment can high-efficient, the high accuracy detects the two planar depth of parallelism of product.
In order to achieve the above object, the utility model provides a parallelism test equipment for detect the parallelism of product, the product includes first plane and the second plane that has the difference in height, parallelism test equipment includes product positioner, product push down device, displacement detection device and aversion drive arrangement, product positioner includes product centre gripping tool and pushes away material drive arrangement, product centre gripping tool includes carrier block, first holder and second holder, the carrier block is used for bearing the product, first holder and second holder are used for the centre gripping or loosen the product under the drive of pushing away material drive arrangement; the product pressing device comprises a transverse driving mechanism, a lifting driving mechanism and a pressing piece, the lifting driving mechanism is connected to the output end of the transverse driving mechanism, the pressing piece is connected to the output end of the lifting driving mechanism, the pressing piece is driven by the transverse driving mechanism to move to a position right above a product, and is pressed on the product downwards under the driving of the lifting driving mechanism; the displacement detection device comprises a displacement sensor and a processor, wherein the displacement sensor is used for respectively acquiring the position information of a plurality of points on a first plane and a second plane, and the processor simulates the two planes according to the corresponding position information acquired by the displacement sensor; the displacement driving device is used for generating relative movement between the product and the displacement detection device after the product is positioned and pressed down so as to enable the displacement detection device to move to a position opposite to the product.
Preferably, the first clamping piece is fixed on one side of the bearing block, and the second clamping piece is connected to the output end of the pushing driving device.
Preferably, the pressing member is formed with a notch, and when the pressing member presses the product to the pressing portion of the product, the notch is sleeved with a portion of the product between the second plane and the pressing portion.
Preferably, the inner wall of the notch is concavely provided with a clamping groove for being clamped with a clamping protrusion convexly arranged on the product.
Preferably, horizontal actuating mechanism includes slip table formula cylinder, the last surface mounting of the slip table of slip table formula cylinder has a horizontal installation board, install two connecting plates on the horizontal installation board, two vertical mounting panel is installed to the one end of connecting plate, lift actuating mechanism includes the lift cylinder, the lift cylinder is installed on the vertical mounting panel, the link joint is in the output of lift cylinder down.
Preferably, the lower pressing piece is plate-shaped, one end of the lower pressing plate is connected to the output end of the lifting cylinder, and the other end of the lower pressing plate is used for pressing down a product.
Preferably, the displacement detection device further comprises a fixed seat, a supporting plate is connected to the upper end of the fixed seat, a mounting hole is formed in the supporting plate, and the displacement sensor is a contact displacement sensor and is inserted in the mounting hole.
Preferably, the displacement driving device comprises a transverse straight line module and a longitudinal straight line module, the transverse straight line module is mounted on the longitudinal straight line module to be longitudinally driven, a transverse mounting plate is mounted on a transverse sliding block of the transverse straight line module, and the product positioning device and the product pressing device are respectively mounted on two transverse sides of the transverse mounting plate.
The utility model discloses in, carry out the depth of parallelism through displacement detection device to two planes of product and detect, wherein, the positional information that displacement sensor gathered is accurate, and the treater calculates that the depth of parallelism is high-efficient and accurate, consequently the utility model discloses a depth of parallelism test equipment has the advantage of high accuracy for artifical the measurement. And through the cooperation of product positioner and product push down the device, can fix a position the product and avoid the product slope, make the depth of parallelism detect more accurately. Meanwhile, the displacement driving device can enable the product and the displacement detection device to move relatively, so that the displacement sensor can conveniently sample points at different positions of two horizontal planes of the product. Furthermore, the utility model discloses borrow by mutually supporting between product positioner, product push down device, displacement detection device and the aversion drive arrangement, can promote the efficiency that the depth of parallelism detected.
Drawings
Fig. 1 is a schematic perspective view of a parallelism testing apparatus according to an embodiment of the present invention.
Fig. 2 is a perspective view of the parallelism testing apparatus according to the embodiment of the present invention after hiding the longitudinal linear module.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of a product pressing device according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a displacement sensor and a fixing bracket according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of the transverse linear module, the product positioning device and the product pressing device according to the embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a product in an embodiment of the present invention.
Detailed Description
In order to explain technical contents, structural features, and effects achieved by the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
Referring to fig. 1 to 7, the present invention discloses a parallelism testing apparatus 1 for detecting the parallelism of a product 100, wherein the product 100 includes a first plane 101 and a second plane 102 having a height difference, and the parallelism testing apparatus 1 includes a product positioning device 10, a product pressing device 20, a displacement sensor 60, a processor (not shown), a transverse linear module 30 and a longitudinal linear module 40; the product positioning device 10 comprises a product clamping jig 11 and a material pushing cylinder 12, the product clamping jig 11 comprises a bearing block 110, a first clamping piece 111 and a second clamping piece 112, the first clamping piece 111 is fixed on one side of the bearing block 110, the second clamping piece 112 is connected to the output end of the material pushing cylinder 12, and the second clamping piece 112 is driven by the material pushing cylinder 12 to be matched with the first clamping piece 111 to clamp or loosen the product 100 placed on the bearing block 110. In practice, the first clamping member and the second clamping member can be driven simultaneously to clamp or otherwise clamp the product, and the driving device for pushing is not limited to the form of the air cylinder.
Referring to fig. 4, the product pressing device 20 includes a traverse driving mechanism 21, a lifting driving mechanism 22, a pressing member 23, a horizontal mounting plate 24, two connecting plates 25 and a vertical mounting plate 26, the traverse driving mechanism 21 is a sliding table type cylinder, the lifting driving mechanism 22 is a lifting cylinder, the horizontal mounting plate 24 is mounted on the upper surface of a sliding table of the sliding table type cylinder 21, the horizontal mounting plate 24 is mounted with the two connecting plates 25, the vertical mounting plate 26 is mounted at one end of the two connecting plates 25, the lifting cylinder 22 is mounted on the vertical mounting plate 26, and the pressing member 23 is connected to the output end of the lifting cylinder 22; the sliding table type cylinder 21 drives the lifting cylinder 22 to approach the product 100, so as to drive the lower pressing piece 23 to move to a position right above the product 100, and the product 100 is pressed downwards under the driving of the lifting cylinder 22. In practice, the traverse driving mechanism and the elevation driving mechanism are not limited to the air cylinder.
Referring to fig. 4 and 7, in the present embodiment, the pressing member 23 is plate-shaped, one end of which is connected to the output end of the lifting cylinder 22, and the other end of which is used for pressing the product 100. One end of the pressing piece 23 for pressing the product 100 is formed with a notch 230, and when the pressing piece 23 is pressed down to the pressing portion 103 of the product 100, the notch 230 is sleeved downward between the second plane 102 and the pressing portion 103 of the product 100. The inner wall of the notch 230 is concavely provided with a clamping groove 231 for clamping with the clamping protrusion 104 convexly arranged on the product 100, so that the positioning of the product 100 is facilitated, and the inaccuracy of the parallelism test caused by the inclination of the product 100 can be prevented. Wherein the notch in the lower pressing member 23 is not limited to the circular hole shape shown in fig. 4, and can be arranged according to the shape of the product in practice.
After the product 100 is positioned and pressed down, the transverse linear module 30 and the longitudinal linear module 40 cooperate to generate relative movement between the product 100 and the displacement sensor 60, and specifically, as shown in fig. 1, fig. 2 and fig. 5, the transverse linear module 30 is mounted on the longitudinal linear module 40 to be longitudinally driven by the longitudinal linear module 40, the transverse linear module 30 has a transverse slider 31, a transverse mounting plate 32 is mounted on the transverse slider 31, and the product positioning device 10 and the product pressing device 20 are respectively mounted on two transverse sides of the transverse mounting plate 32, so that the transverse slider 31 can slide to drive the transverse mounting plate 32, the product positioning device 10 and the product pressing device 20 to transversely move, and thus the displacement sensor 60 can respectively collect position information at multiple points on the first plane 101 and the second plane 102 of the product 100. In practice, the displacement sensor can also be used to collect the position information of a plurality of points on two planes of the product by moving the displacement sensor only or simultaneously moving the displacement sensor and the product which is positioned and pressed down.
Referring to fig. 6, the displacement detecting apparatus further includes a fixing base 51, a supporting plate 52 is connected to an upper end of the fixing base 51, the fixing base 51 and the supporting plate 52 form a fixing bracket 50, a mounting hole 53 is formed on the supporting plate 52, and the displacement sensor 60 is a contact type displacement sensor and is inserted into the mounting hole 53. In practice, the displacement sensor is not limited to a contact type displacement sensor, and the mounting manner of the displacement sensor is not limited thereto.
The utility model discloses parallelism test equipment 1 working process as follows: placing the product 100 on the bearing block 110, and driving the second clamping member to be close to the product 100 by the material pushing cylinder 12, so that the first clamping member 111 and the second clamping member 112 clamp the product 100; the sliding table type air cylinder 21 drives the lifting air cylinder 26 to move to the position above the product 100, and the lifting air cylinder 26 drives the lower pressing piece 23 to move downwards to press the product 100; the transverse linear module 30 and the longitudinal linear module 40 drive the product 100 to move transversely and longitudinally so that the product 100 moves to the lower part of the contact type displacement sensor 60, then the contact type displacement sensor 60 acquires position information of 8 points on a first horizontal plane 101 and a second horizontal plane 102 respectively by utilizing the driving of the transverse linear module 30 and the longitudinal linear module 40 and the up-and-down movement of the contact type displacement sensor 60, then the processor simulates two planes corresponding to the first horizontal plane 101 and the second horizontal plane 102 according to the position information acquired by the contact type displacement sensor 60 and calculates the height points of the two planes, and therefore the parallelism of the two horizontal planes of the product 100 is calculated.
The above disclosure is only a preferred embodiment of the present invention, and the function is to facilitate the understanding and the implementation of the present invention, which of course should not be limited by the scope of the claims of the present invention, and therefore the scope of the present invention is covered by the claims of the present invention.
Claims (8)
1. A parallelism testing apparatus for testing parallelism of a product, the product including a first plane and a second plane having a height difference, the parallelism testing apparatus comprising:
the product positioning device comprises a product clamping jig and a material pushing driving device, wherein the product clamping jig comprises a bearing block, a first clamping piece and a second clamping piece, the bearing block is used for bearing a product, and the first clamping piece and the second clamping piece are used for clamping or loosening the product under the driving of the material pushing driving device;
the product pressing device comprises a transverse driving mechanism, a lifting driving mechanism and a pressing piece, the lifting driving mechanism is connected to the output end of the transverse driving mechanism, the pressing piece is connected to the output end of the lifting driving mechanism, the pressing piece is driven by the transverse driving mechanism to move to a position right above a product, and is pressed on the product downwards under the driving of the lifting driving mechanism;
the displacement detection device comprises a displacement sensor and a processor, wherein the displacement sensor is used for respectively acquiring the position information of a plurality of points on a first plane and a second plane, and the processor simulates the two planes according to the corresponding position information acquired by the displacement sensor; and
and the displacement driving device is used for generating relative movement between the product and the displacement detection device after the product is positioned and pressed down so as to move the displacement detection device to a position opposite to the product.
2. The parallelism testing apparatus according to claim 1, wherein the first clamping member is fixed to one side of the bearing block, and the second clamping member is connected to an output end of the pusher driving device.
3. The parallelism testing apparatus according to claim 1, wherein the lower pressing member is formed with a notch, and when the lower pressing member is pressed down to the press-contact portion of the product, the notch is fitted downward to a portion of the product between the second plane and the press-contact portion.
4. The parallelism testing apparatus according to claim 3, wherein a groove is concavely provided on an inner wall of the notch to be engaged with a convex card provided on the product.
5. The parallelism testing device according to claim 1, wherein the transverse driving mechanism comprises a sliding table type cylinder, a horizontal mounting plate is mounted on the upper surface of a sliding table of the sliding table type cylinder, two connecting plates are mounted on the horizontal mounting plate, a vertical mounting plate is mounted at one end of each connecting plate, the lifting driving mechanism comprises a lifting cylinder, the lifting cylinder is mounted on the vertical mounting plate, and the lower pressing piece is connected with the output end of the lifting cylinder.
6. The parallelism testing apparatus according to claim 5, wherein the down-pressing member is plate-shaped, one end of the down-pressing member is connected to the output end of the lifting cylinder, and the other end of the down-pressing member is used for pressing down the product.
7. The parallelism testing apparatus according to claim 1, wherein the displacement detecting device further comprises a fixed seat, a supporting plate is connected to an upper end of the fixed seat, a mounting hole is formed in the supporting plate, and the displacement sensor is a contact type displacement sensor and is inserted into the mounting hole.
8. The parallelism testing apparatus according to claim 1, wherein the displacement drive means comprises a transverse straight module and a longitudinal straight module, the transverse straight module being mounted on the longitudinal straight module to be longitudinally driven, a transverse mounting plate being mounted on a transverse slider of the transverse straight module, the product positioning means and the product hold-down means being respectively mounted on both transverse sides of the transverse mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022005358.7U CN213090734U (en) | 2020-09-14 | 2020-09-14 | Parallelism test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022005358.7U CN213090734U (en) | 2020-09-14 | 2020-09-14 | Parallelism test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213090734U true CN213090734U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022005358.7U Active CN213090734U (en) | 2020-09-14 | 2020-09-14 | Parallelism test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213090734U (en) |
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2020
- 2020-09-14 CN CN202022005358.7U patent/CN213090734U/en active Active
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| GR01 | Patent grant | ||
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Effective date of registration: 20240614 Address after: 518000, Building C, No. 28, Sifangpu New Area, Sifangpu Community, Pingdi Street, Longgang District, Shenzhen City, Guangdong Province, China 102 Patentee after: Shenzhen Xiaoma Lingdong Intelligent Technology Co.,Ltd. Country or region after: China Address before: 518000 3rd floor, No.43 Shunfeng Road, Pingdi street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Eurasia robot Co.,Ltd. Country or region before: China |