CN217084629U - Bonding strength calibrating device - Google Patents
Bonding strength calibrating device Download PDFInfo
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- CN217084629U CN217084629U CN202220771766.XU CN202220771766U CN217084629U CN 217084629 U CN217084629 U CN 217084629U CN 202220771766 U CN202220771766 U CN 202220771766U CN 217084629 U CN217084629 U CN 217084629U
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Abstract
The utility model discloses a bonding strength calibrating device relates to test calibrating device field, and its technical scheme main points are: the sensor connecting rod comprises a frame, a sensor connecting rod and a first driving assembly, wherein the sensor connecting rod is connected to the frame in a sliding mode, the first driving assembly is used for driving the sensor connecting rod to ascend and descend, a pressure sensor is arranged at one end, far away from the first driving assembly, of the sensor connecting rod, a workpiece connecting head is arranged on the pressure sensor, two sides, located on the pressure sensor, of the frame are respectively connected with a carrying platform in a sliding mode, and a second driving assembly used for driving the carrying platform to move in opposite directions or in the opposite directions is arranged on the frame. The utility model discloses a clamping test of not unidimensional work piece has improved the utility model discloses an application scope to the measuring accuracy of work piece bonding strength has effectively been improved.
Description
Technical Field
The utility model relates to a test calibrating device field, more specifically says that it relates to a bonding strength calibrating device.
Background
The existing bonding strength detector comprises a standard block, a ball head universal rod, a connecting pin, a sensor, a first lead screw for directional force transmission, a ball nut, a base, a supporting leg, a digital display tension meter, a handle and the like; the upper end of the standard block is connected with the ball head end of a ball head universal rod, the other end of the ball head universal rod is connected with one end of a sensor through a connecting pin, the other end of the sensor is connected with one end of a first directional force transmission lead screw through the connecting pin, the other end of the first directional force transmission lead screw is positioned on the base through a spherical nut, the supporting leg is fixedly connected with the base, and the digital display tension meter is fixed on the base.
Two sets of supporting legs of above-mentioned bonding strength detector are generally fixed with the frame, and the distance between supporting leg and the work piece can not be adjusted in bonding strength detector work engineering, and the accurate detection of bonding strength can not be carried out to too big or undersize when the work piece.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a bonding strength calibrating device has realized the clamping test of not unidimensional work piece, has improved the utility model discloses an application scope to the measuring accuracy of work piece bonding strength has effectively been improved.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a bonding strength calibrating device, includes frame, sliding connection sensor connecting rod in the frame and is used for driving the first drive assembly that the sensor connecting rod goes up and down, the one end of keeping away from first drive assembly on the sensor connecting rod is provided with pressure sensor, the last work piece connector that is provided with of pressure sensor, the both sides that lie in pressure sensor in the frame are sliding connection respectively have the microscope carrier, be provided with the second drive assembly who is used for driving the microscope carrier in opposite directions or back-to-back motion in the frame.
In one embodiment, the first driving assembly comprises an upper hinge rod, a lower hinge rod, an upper hinge block, a lower hinge block and a first driving block arranged between the upper hinge block and the lower hinge block, the upper hinge block is fixedly connected with the sensor connecting rod, the lower hinge block is fixedly connected with the bottom of the frame, two ends of the upper hinge rod are respectively hinged with the upper hinge block and the first driving block, two ends of the lower hinge rod are respectively hinged with the first driving block and the lower hinge block, the hinge points of the upper hinge rod and the lower hinge rod on the first driving block are the same, the upper hinge rod, the lower hinge rod and the first driving block are respectively symmetrically arranged in two numbers by taking the central axis of the sensor connecting rod as a symmetric axis, a first thread groove and a second thread groove are respectively arranged on the two first driving blocks, and the rotation directions of the first thread groove and the second thread groove are opposite, the lifting blocks are respectively connected to two sides of the rack in a longitudinal sliding mode, a first screw rod is rotatably connected between the two lifting blocks, and the first screw rod is respectively in threaded connection with the first thread groove and the second thread groove.
In one embodiment, a first hand wheel is fixed at the end part of the first screw rod.
In one embodiment, a slide rail is fixed on the frame, and a slide block is fixed on the carrier and is slidably connected to the slide rail.
In one embodiment, the second driving assembly comprises second driving blocks respectively fixed on the two carrying tables and a second screw rod rotatably connected to the frame, the two second driving blocks are respectively provided with a third thread groove and a fourth thread groove, the rotation directions of the third thread groove and the fourth thread groove are opposite, the second screw rod is respectively in threaded connection with the third thread groove and the fourth thread groove, and a second hand wheel is fixed at the end of the second screw rod.
To sum up, the utility model discloses following beneficial effect has: through sliding two microscope carriers and setting up in the frame, when needs are tested the work piece, it slides to required interval to adjust two drive assembly drive two microscope carriers, make the both sides of work piece fix respectively on two microscope carriers, make the drawing face of work piece can unsettled clearance department at two microscope carriers completely, it is fixed with the drawing face of work piece connector and work piece after that, and be connected pressure sensor and outside accurate load appearance, adjust second drive assembly and drive pressure sensor and carry out the drawing force test of work piece toward single direction displacement, the drawing force shows on the outside standard load appearance, thereby the clamping test of not unidimensional work piece has been realized, and the application scope is improved, and the measuring accuracy of work piece bonding strength has effectively been improved.
Drawings
Fig. 1 is a schematic structural diagram of an adhesion strength calibration apparatus according to an embodiment of the present application.
In the figure: 1. a frame; 2. a sensor connecting rod; 3. a pressure sensor; 4. a workpiece connector; 5. a stage; 6. an upper hinge block; 7. an upper hinge rod; 8. a first driving block; 9. a lower hinge rod; 10. a lower hinge block; 11. a first lead screw; 12. a lifting block; 13. a first hand wheel; 14. a second driving block; 15. and a second screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the embodiment of the present application provides a bonding strength calibrating device, including frame 1, sliding connection sensor connecting rod 2 on frame 1 and be used for driving the first drive assembly that sensor connecting rod 2 goes up and down, the one end of keeping away from first drive assembly on sensor connecting rod 2 is provided with pressure sensor 3, be provided with work piece connector 4 on pressure sensor 3. The two sides of the frame 1, which are located on the pressure sensor 3, are respectively connected with a carrying platform 5 in a sliding manner, and the frame 1 is provided with a second driving assembly for driving the carrying platforms 5 to move in an opposite direction or in a back-to-back direction.
Specifically, the tested workpiece is a first sheet and a second sheet which are bonded with each other, wherein the diameter of the second sheet is smaller than that of the first sheet, the two carrying platforms 5 are arranged on the rack 1 in a sliding mode, when the workpiece needs to be tested, the second driving assembly is adjusted to drive the two carrying platforms 5 to slide to a required distance, the two sides of the first sheet of the workpiece can be fixed on the two carrying platforms 5 respectively, the second sheet of the workpiece can be suspended in the gap between the two carrying platforms 5 completely, then the workpiece connecting head 4 is fixed with the second sheet, the pressure sensor 3 is connected with an external standard load instrument, the second driving assembly is adjusted to drive the pressure sensor 3 to move in a single direction to test the drawing force of the workpiece, and the drawing force is displayed on the external standard load instrument.
In this way, realized the clamping test of unidimensional work piece not, improved the utility model discloses an application scope to the measuring accuracy of work piece bonding strength has effectively been improved.
On the basis, the first driving assembly comprises an upper hinge rod 7, a lower hinge rod 9, an upper hinge block 6, a lower hinge block 10 and a first driving block 8 arranged between the upper hinge block 6 and the lower hinge block 10, the upper hinge block 6 is fixedly connected with the sensor connecting rod 2, the lower hinge block 10 is fixedly connected with the bottom of the frame 1, two ends of the upper hinge rod 7 are respectively hinged with the upper hinge block 6 and the first driving block 8, two ends of the lower hinge rod 9 are respectively hinged with the first driving block 8 and the lower hinge block 10, the hinge points of the upper hinge rod 7 and the lower hinge rod 9 on the first driving block 8 are the same, the upper hinge rod 7, the lower hinge rod 9 and the first driving block 8 are symmetrically arranged in two numbers by taking the central axis of the sensor connecting rod 2 as a symmetric axis respectively, and the two first driving blocks 8 are respectively provided with a first thread groove and a second thread groove, the rotating directions of the first thread groove and the second thread groove are opposite, the two sides of the rack 1 are respectively connected with lifting blocks 12 in a longitudinal sliding mode, a first screw rod 11 is rotatably connected between the two lifting blocks 12, and the first screw rod 11 is respectively in threaded connection with the first thread groove and the second thread groove.
Specifically, during operation, rotate two first drive blocks 8 of first lead screw 11 control and move in opposite directions or back to realize the lift of sensor connecting rod 2, it is effectual to have laborsaving, is difficult to appear the smooth tooth of lead screw, advantage that measuring accuracy is high.
In addition, a first hand wheel 13 is fixed to an end of the first screw rod 11. The first hand wheel 13 is used for manual adjustment of the first spindle 11.
On the basis, a slide rail is fixed on the frame 1, and a slide block is fixed on the carrying platform 5 and is connected to the slide rail in a sliding manner.
Through the setting of slide rail and slider for the slip of microscope carrier 5 is more stable smooth and easy.
On the basis, the second driving assembly comprises second driving blocks 14 respectively fixed on the two carrying platforms 5 and a second screw rod 15 rotatably connected to the frame 1, the two second driving blocks 14 are respectively provided with a third thread groove and a fourth thread groove, the rotation directions of the third thread groove and the fourth thread groove are opposite, the second screw rod 15 is respectively in threaded connection with the third thread groove and the fourth thread groove, and a second hand wheel is fixed at the end part of the second screw rod 15.
Specifically, the distance between the two adjustable carrying platforms 5 is controlled by the second screw rod 15, so that high adjusting precision is achieved, self-locking capacity is achieved between the screw rod and the second driving block 14, the carrying platforms 5 are not prone to shaking during working, and the testing precision of workpieces is further improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A bonding strength calibrating device is characterized in that: the automatic lifting device comprises a frame (1), a sensor connecting rod (2) which is connected to the frame (1) in a sliding mode and a first driving assembly which is used for driving the sensor connecting rod (2) to lift, wherein a pressure sensor (3) is arranged at one end, away from the first driving assembly, of the sensor connecting rod (2), a workpiece connector (4) is arranged on the pressure sensor (3), a carrying platform (5) is connected to two sides, located on the pressure sensor (3), of the frame (1) in a sliding mode respectively, and a second driving assembly which is used for driving the carrying platform (5) to move in opposite directions or in the opposite directions is arranged on the frame (1).
2. The adhesion strength calibration device according to claim 1, wherein: the first driving assembly comprises an upper hinge rod (7), a lower hinge rod (9), an upper hinge block (6), a lower hinge block (10) and a first driving block (8) arranged between the upper hinge block (6) and the lower hinge block (10), the upper hinge block (6) is fixedly connected with the sensor connecting rod (2), the lower hinge block (10) is fixedly connected with the bottom of the rack (1), two ends of the upper hinge rod (7) are respectively hinged with the upper hinge block (6) and the first driving block (8), two ends of the lower hinge rod (9) are respectively hinged with the first driving block (8) and the lower hinge block (10), hinge points of the upper hinge rod (7) and the lower hinge rod (9) on the first driving block (8) are the same, and the upper hinge rod (7), the lower hinge rod (9) and the first driving block (8) are respectively symmetrically arranged to be two by taking the central axis of the sensor connecting rod (2) as a symmetric axis, two be provided with first thread groove and second thread groove on first drive block (8) respectively, the direction of turning round of first thread groove and second thread groove is opposite, the both sides of frame (1) longitudinal sliding connection respectively have elevator (12), two it is connected with first lead screw (11) to rotate between elevator (12), first lead screw (11) respectively with first thread groove and second thread groove threaded connection.
3. The adhesion strength calibration device according to claim 2, wherein: and a first hand wheel (13) is fixed at the end part of the first screw rod (11).
4. The adhesion strength calibration device according to claim 1, wherein: a sliding rail is fixed on the rack (1), a sliding block is fixed on the carrying platform (5), and the sliding block is connected to the sliding rail in a sliding mode.
5. The adhesion strength calibration device according to claim 1, wherein: the second driving assembly comprises second driving blocks (14) respectively fixed on the two carrying platforms (5) and a second screw rod (15) rotatably connected to the rack (1), the two second driving blocks (14) are respectively provided with a third thread groove and a fourth thread groove, the rotation directions of the third thread groove and the fourth thread groove are opposite, the second screw rod (15) is respectively in threaded connection with the third thread groove and the fourth thread groove, and a second hand wheel is fixed at the end part of the second screw rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220771766.XU CN217084629U (en) | 2022-04-02 | 2022-04-02 | Bonding strength calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220771766.XU CN217084629U (en) | 2022-04-02 | 2022-04-02 | Bonding strength calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217084629U true CN217084629U (en) | 2022-07-29 |
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ID=82555465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220771766.XU Active CN217084629U (en) | 2022-04-02 | 2022-04-02 | Bonding strength calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217084629U (en) |
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2022
- 2022-04-02 CN CN202220771766.XU patent/CN217084629U/en active Active
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Address after: Building 3, No. 77, Baimao Hongdou Road, Guli Town, Changshu City, Suzhou City, Jiangsu Province, 215515 Patentee after: SUZHOU QIANTONG INSTRUMENT EQUIPMENT CO.,LTD. Address before: 215000 room 103, building 8, No. 68, Wusong Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU QIANTONG INSTRUMENT EQUIPMENT CO.,LTD. |