CN212239079U - Detection equipment for riveting copper sheet - Google Patents
Detection equipment for riveting copper sheet Download PDFInfo
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- CN212239079U CN212239079U CN202021284695.8U CN202021284695U CN212239079U CN 212239079 U CN212239079 U CN 212239079U CN 202021284695 U CN202021284695 U CN 202021284695U CN 212239079 U CN212239079 U CN 212239079U
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- keysets
- copper sheet
- positioning
- workpiece
- riveting
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Abstract
The utility model discloses a check out test set for copper sheet riveting, which comprises a workbench, a guide support, the lifter plate, at least three positioner, distancer and actuating mechanism, keysets guide support sets up on the keysets workstation, the keysets lifter plate slides vertically and sets up on keysets guide support, utilize keysets actuating mechanism drive keysets lifter plate vertical movement, keysets positioner and keysets distancer are installed at the lower surface of keysets lifter plate, utilize keysets positioner to put the work piece and fix a position, utilize keysets distancer to measure its distance to the copper sheet; at least three positioning blocks are arranged on the adapter plate workbench to form a concave-shaped placing area for placing workpieces. The utility model has simple structure and low equipment cost; the concave-shaped placing area formed by the three positioning blocks is used for roughly positioning the workpiece, and the positioning device is used for finely positioning, so that the accuracy of a detection result is ensured, and false detection is avoided.
Description
Technical Field
The utility model relates to a check out test set for copper sheet riveting.
Background
The automobile multimedia controller shell (VCU Cover) needs to be provided with a grounding conductive copper sheet, and the copper sheet is arranged in a riveting and pressing mode; however, the conductive copper sheet is thin and easy to deform, and the required height tolerance of four contacts of the conductive copper sheet is +/-0.2 mm; therefore, this tolerance is not perceptible to the naked eye and requires measurement; otherwise, the later normal use is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the defects existing in the prior art, the main object of the utility model is to overcome the defects of the prior art, and disclose a detection device for copper sheet riveting, which comprises a workbench, a guide support, a lifting plate, at least three positioning devices, a distance meter and a driving mechanism, wherein the guide support is arranged on the workbench, the lifting plate is vertically and slidably arranged on the guide support, the driving mechanism is used for driving the lifting plate to vertically move, the positioning devices and the distance meter are arranged on the lower surface of the lifting plate, the positioning devices are used for positioning the placement of a workpiece, and the distance meter is used for measuring the distance from the workpiece to the copper sheet; at least three positioning blocks are arranged on the workbench to form a concave placement area for placing workpieces.
Further, positioner includes regulating plate, fixed screw and contact displacement sensor, the regulating plate sets up waist type hole along its length direction, the fixed screw sets up waist type downthehole with the lifter plate is fixed, contact displacement sensor fixes the tip of regulating plate.
Further, still include magnet, magnet is installed the regulating plate is installed the upper surface of contact displacement sensor's one end.
Further, the end of the contact type displacement sensor is provided with a measuring head, and the measuring head is conical.
Further, the guide support comprises four guide columns arranged in an array and a top plate connected with the guide columns.
Further, the range finder is a laser sensor.
Further, the driving mechanism is a servo electric cylinder.
A method for measuring riveting pressure of a copper sheet comprises the following steps:
s1, debugging equipment, putting the standard workpiece into the placing area, and installing a distance meter, wherein the distance meter corresponds to the position of the copper contact of the workpiece; adjusting the positioning device to be above the workpiece, and determining the position of the workpiece; then starting the equipment, measuring the standard workpiece, checking whether the measured workpiece is qualified or not, and if the workpiece is qualified, entering step S2; if not, repeating S1;
s2, measuring the workpiece, placing the workpiece into the placing area, starting the equipment, driving the lifting plate to descend by the driving mechanism, and positioning the workpiece by the positioning mechanism to determine whether the workpiece is placed in place; if the copper contact is placed in place, measuring the distance from the copper contact to each copper contact by using a distance meter; if the measured vertical direction is within a preset range, the workpiece is qualified; otherwise, the workpiece is unqualified.
Further, in step S1, the adjusting step of the positioning device includes loosening the fixing screw, moving the contact type displacement sensor to a designated position, and then tightening the fixing screw.
Further, the position of the positioning point of the positioning device is the bevel of the side wall of the workpiece or the extending end of the straight wall.
The utility model discloses the beneficial effect who gains:
the utility model has simple structure and low equipment cost, and realizes the measurement of the riveting copper sheet; the concave-shaped placing area formed by the three positioning blocks is used for roughly positioning the workpiece, and the positioning device is used for finely positioning, so that the accuracy of a detection result is ensured, and false detection is avoided. The positioning device realizes the rapid adjustment of the positioning device by arranging the waist-shaped hole on the adjusting plate, and is adsorbed on the adjusting plate by the magnet, and the stability of the installation of the contact type displacement sensor is ensured by fixing the two ends of the adjusting plate; meanwhile, when the contact type displacement sensor is adjusted, the adjusting plate is adsorbed on the lifting plate by the magnet, so that the positioning device is more convenient to adjust.
Drawings
FIG. 1 is a schematic view of a workpiece structure;
fig. 2 is a schematic perspective view of the detection apparatus for riveting copper sheets according to the present invention;
FIG. 3 is a schematic view of the installation structure of the worktable and the guide bracket;
FIG. 4 is a schematic structural diagram of the positioning device;
FIG. 5 is a schematic diagram of the positioning points;
the reference numbers are as follows:
1. workstation, 2, guide bracket, 3, lifter plate, 4, positioner, 5, distancer, 6, actuating mechanism, 7, locating piece, 8, keysets, 21, guide post, 22, roof, 41, regulating plate, 42, set screw, 43, contact displacement sensor, 44, waist type hole, 45, magnet, 46, measuring head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
FIG. 1 is a schematic diagram of a workpiece configuration; the four copper contacts of the conductive copper sheet are tilted upwards, so that the measuring point position needs to be very accurate.
A detection device for riveting copper sheets is shown in figures 1-4 and comprises a workbench 1, a guide support 2, a lifting plate 3, at least three positioning devices 4, a distance meter 5 and a driving mechanism 6, wherein the guide support 2 is arranged on the workbench 1, the lifting plate 3 is vertically arranged on the guide support 2 in a sliding mode, the driving mechanism 6 is arranged on the guide support 2, the driving mechanism 6 can be a servo electric cylinder, and the lifting plate 3 is driven to vertically move through the servo electric cylinder. The positioning device 4 and the distance meter 5 are arranged on the lower surface of the lifting plate 3, the positioning device 4 is used for positioning the placement of a workpiece, and the distance from the workpiece to the copper sheet is measured by the distance meter 5; at least three positioning blocks 7 are arranged on the workbench 1 to form a concave placing area for placing a workpiece; wherein the distance meter 5 is a laser sensor. The number of the distance meters 5 is set according to actual requirements, and four copper contacts are provided on the workpiece, so that the distance meters 5 are set to be four, installed on the lifting plate 3, and correspond to the positions of the copper contacts. Preferably, an adapter plate 7 can be further arranged, and the distance measuring instrument 5 is fixed on the lifting plate 3 through an adapter plate 8; specifically, the adapter plate 8 is fixed to the lifting plate 3 by screws. Of course, the distance meter 5 can also be mounted directly on the lifting plate 3.
In one embodiment, as shown in fig. 1 to 4, the positioning device 4 includes an adjusting plate 41, a fixing screw 42 and a contact type displacement sensor 43, the adjusting plate 41 is provided with a kidney-shaped hole 44 along a length direction thereof, the fixing screw 42 is provided in the kidney-shaped hole 44, the adjusting plate 41 is fixed on the lifting plate 3 by the fixing screw 42, and the contact type displacement sensor 43 is fixed at an end portion of the adjusting plate 41; through the structure, the position of the contact type displacement sensor 43 can be quickly adjusted, so that the detection range of the detection equipment is wider. Preferably, the device further comprises a magnet 45, wherein the magnet 45 is arranged on the upper surface of one end of the adjusting plate 41, which is provided with the contact type displacement sensor 43; generally, the adjusting plate 41 is made of iron, one end of the adjusting plate 41 is attracted to the adjusting plate 41 by the magnet 45, so that the accuracy of the measured value of the contact type displacement sensor 43 is prevented from being affected by the natural sagging of one end of the adjusting plate 41, and the service life of the adjusting plate 41 is affected by the shaking of the adjusting plate 41 when the adjusting plate 41 vertically moves.
In one embodiment, as shown in fig. 1-4, the end of the contact displacement sensor 43 is fitted with a measuring head 46, the measuring head 46 being tapered; thus, if a positional deviation occurs, the side wall of the measuring head 46 contacts the edge of the upper surface of the workpiece, and thus the vertical direction measured by the measuring displacement sensor 43 upon contact is different from a preset value, it can be said that the workpiece is not accurately positioned; as shown in fig. 1, fig. 1 is a schematic structural diagram of a workpiece, a conductive copper sheet of the workpiece tilts upwards, the position of the workpiece is not accurately placed, and a distance on an inclined plane of the conductive copper sheet is measured by a distance meter 5, which may cause misjudgment.
In one embodiment, as shown in fig. 1-4, the guide bracket 2 includes guide posts 21 and a top plate 22, the work table 1 is rectangular or square, the guide posts 21 are vertically disposed at four corners of the work table, and the top plate 22 is disposed at the upper ends of the guide posts 21, so as to connect the four guide posts 21 together and provide a mounting platform for the driving mechanism 6.
The utility model also discloses a measuring method of copper sheet riveting, including following step:
s1, debugging equipment, namely, placing a workpiece meeting the standard in a concave-shaped placing area, loosening the fixing screws 42, moving the contact type displacement sensors 43 to four corners of the side wall of the workpiece, screwing the fixing screws 42, installing the distance measuring instrument 5 according to the position of a copper contact, starting the equipment to measure, namely, measuring the relative height of the workpiece through the contact type displacement sensors 43, and measuring the distance from the distance measuring instrument 5 to the copper contact through the non-contact of the distance measuring instrument 5, wherein if the vertical measured by any positioning device is not within a preset range, the positioning device is positioned inaccurately, and debugging the equipment again. After the debugging is completed, the flow proceeds to step S2.
S2, measuring the workpiece, placing the workpiece into the placing area, starting the equipment, driving the lifting plate 3 to descend by the driving mechanism 6, and positioning the workpiece by the positioning mechanism 4 to determine whether the workpiece is placed in place; if the copper contact is put in place, the distance from the copper contact to the copper contact is measured by a distance meter 5; if the measured vertical direction is within a preset range, the workpiece is qualified; otherwise, the workpiece is unqualified.
Wherein, the positioning point of the positioning device 4 is the bevel of the side wall of the workpiece or the extending end part of the straight wall. I.e. the measuring head 46 is located directly above the measuring point of the workpiece. Specifically, as shown in fig. 5, fig. 5 shows four positioning points of four positioning devices.
The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the spirit and scope of the present invention.
Claims (7)
1. The detection equipment for riveting the copper sheet is characterized by comprising a workbench, a guide support, a lifting plate, at least three positioning devices, a distance meter and a driving mechanism, wherein the guide support is arranged on the workbench, the lifting plate is vertically and slidably arranged on the guide support, the driving mechanism is used for driving the lifting plate to vertically move, the positioning devices and the distance meter are arranged on the lower surface of the lifting plate, the positioning devices are used for positioning the placement of a workpiece, and the distance meter is used for measuring the distance from the workpiece to the copper sheet; at least three positioning blocks are arranged on the workbench to form a concave placement area for placing workpieces.
2. The detection equipment for copper sheet riveting according to claim 1, wherein the positioning device comprises an adjusting plate, a fixing screw and a contact type displacement sensor, the adjusting plate is provided with a waist-shaped hole along the length direction of the adjusting plate, the fixing screw is arranged in the waist-shaped hole and fixed with the lifting plate, and the contact type displacement sensor is fixed at the end part of the adjusting plate.
3. The detection device for detecting the riveting pressure of the copper sheet according to claim 2, further comprising a magnet, wherein the magnet is mounted on the upper surface of one end of the adjusting plate, which is provided with the contact type displacement sensor.
4. The detection device for detecting the riveting pressure of the copper sheet according to claim 2, wherein a measuring head is mounted at the end of the contact type displacement sensor, and the measuring head is conical.
5. The detection device for copper sheet riveting according to claim 1, wherein the guide bracket comprises four guide posts arranged in an array and a top plate connected with the guide posts.
6. The detection device for detecting the riveting pressure of the copper sheet according to claim 1, wherein the distance measuring instrument is a laser sensor.
7. The detection device for the riveting and pressing of the copper sheet according to claim 1, wherein the driving mechanism is a servo electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284695.8U CN212239079U (en) | 2020-07-03 | 2020-07-03 | Detection equipment for riveting copper sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284695.8U CN212239079U (en) | 2020-07-03 | 2020-07-03 | Detection equipment for riveting copper sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212239079U true CN212239079U (en) | 2020-12-29 |
Family
ID=73980516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021284695.8U Active CN212239079U (en) | 2020-07-03 | 2020-07-03 | Detection equipment for riveting copper sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212239079U (en) |
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2020
- 2020-07-03 CN CN202021284695.8U patent/CN212239079U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Testing Equipment for Copper Sheet Riveting and Pressing Effective date of registration: 20230815 Granted publication date: 20201229 Pledgee: Jiangsu Taicang Rural Commercial Bank Co.,Ltd. Liuhe Branch Pledgor: SUZHOU MEKEKASI AUTOMOBILE TECHNOLOGY CO.,LTD. Registration number: Y2023980052205 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |