CN113109154A

CN113109154A - Watchband testing device

Info

Publication number: CN113109154A
Application number: CN202110479960.0A
Authority: CN
Inventors: 张广忠; 郭新刚; 黄宝瑜; 梁欣欣; 吴新
Original assignee: ZHUHAI ROSSINI WATCH INDUSTRY Ltd
Current assignee: ZHUHAI ROSSINI WATCH INDUSTRY Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-07-13

Abstract

The invention belongs to the field of watchband testing, and discloses a watchband testing device which comprises a first clamp, wherein the first clamp comprises a supporting base, a first clamping block, a second clamping block, a driving piece and a connecting seat, a first clamping position and a second clamping position are respectively arranged on one side, opposite to the first clamping block and the second clamping block, of the first clamping block and the second clamping block, the first clamping block and the second clamping block are both arranged on the supporting base, the driving piece is at least matched with one of the first clamping block and the second clamping block, and the supporting base is rotatably connected with the connecting seat. Can realize the multiple detection to the watchband, and need not take off the watchband.

Description

Watchband testing device

Technical Field

The invention belongs to the field of watchband testing, and particularly relates to a watchband testing device.

Background

In the daily detection work of watch leather watchband manufacturing, the bearing strength of the watch leather watchband needs to be detected, and the hand leather watchband is subjected to tension detection by a common push-pull machine at the time. However, when a sample is detected on a push-pull machine, a plurality of positions of the sample need to be detected, and at this time, the clamp needs to be manually replaced and adjusted, and the existing clamp only needs to be singly detected, and after the detection is finished, the clamp needs to be replaced for detection, so that the problems of complex operation, low detection efficiency and the like in the detection process are caused.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a watchband testing device which can realize multiple detections on watchbands.

The technical scheme is as follows:

watchband testing arrangement includes first anchor clamps, first anchor clamps are including supporting base, first clamp splice, second clamp splice, driving piece and connecting seat, first clamp splice with be provided with first clamp position and second clamp position on the relative one side of second clamp splice respectively, first clamp splice with the second clamp splice is all installed support on the base, the driving piece at least with first clamp splice with one of the second clamp splice cooperation, support the base with the connecting seat rotates and is connected.

In one embodiment, the first clamping position comprises a first limiting groove, and the second clamping position comprises a second limiting groove.

In one embodiment, the first limiting groove and the second limiting groove are 4mm to 6mm away from the outer end face of the second clamping block of the first clamping block.

In one embodiment, the first clamp further includes a first movable pin, the first clamping position has a first hole slot, the first hole slot is a blind hole, the second clamping position has a second hole slot, the second hole slot is a through hole, the first hole slot is opposite to the second hole slot, and the movable pin penetrates through the first hole slot and the second hole slot.

In one embodiment, the driver engages both the first and second clamp blocks.

In one embodiment, the driving member includes a screw, two sections of threads are disposed on the screw, threaded holes are disposed on the first clamping block and the second clamping block respectively, the two sections of threads have opposite spiral directions, and each section of thread is engaged with the first clamping block or the second clamping block.

In one embodiment, the screw is further provided with a screwing head, and the screwing head is provided with anti-skid lines.

In one embodiment, the supporting base and the connecting seat are connected through a positioning pin; the locating pin is removed, and the supporting base and the connecting seat can rotate ninety degrees relatively.

In one embodiment, the clamping device further comprises a second clamp, the second clamp comprises a third clamping block, a fourth clamping block and a second movable pin, a third hole groove is formed in the third clamping block, a fourth hole groove is formed in the fourth clamping block, the third hole groove is a blind hole, the fourth hole groove is a through hole, the third hole groove is opposite to the fourth hole groove, and the second movable pin penetrates through the third hole groove and the fourth hole groove.

In one embodiment, a through avoiding groove is formed on the clamping surface of the third clamping block.

The technical scheme provided by the invention has the following advantages and effects:

1. when needing the clamping watchband, insert the watchband to between first clamp splice and the second clamp splice, under the effect of driving piece, first clamp splice and second clamp splice are close to relatively, then utilize first clamp position and second clamp position to press from both sides the watchband tightly, can begin the tensile test this moment, accomplish the first step test of watchband, when needs angle adjustment, rotate the support base, accomplish angle modulation, the watchband at this moment need not to pull down the re-clamping again, convenient operation saves the step.

2. The first limiting groove and the second limiting groove are used for placing the shaft hole end of the watchband, and the national test standard for the watchband is met. And adopt first spacing groove and second spacing groove can hold the outstanding structure in shaft hole end position, guarantee the clamp force of first clamp position and second clamp position to the watchband.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles and effects of the invention.

Unless otherwise specified or defined, the same reference numerals in different figures refer to the same or similar features, and different reference numerals may be used for the same or similar features.

FIG. 1 is a perspective view of a first clamp according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a first clamp according to an embodiment of the present invention;

FIG. 3 is a right side view of a first fixture of an embodiment of the invention;

FIG. 4 is a cross-sectional structural schematic view of a front view of a first clamp of an embodiment of the present invention;

FIG. 5 is a perspective view of a second clamp according to an embodiment of the present invention;

fig. 6 is a sectional structural view of a front view of a second jig according to an embodiment of the present invention.

Description of reference numerals:

10. a first clamp; 11. a first clamping block; 111. a first clamping position; 1111. a first hole groove; 1112. a first limit groove; 12. a second clamp block; 121. a second clamping position; 1211. a second hole groove; 1212. a second limit groove; 13. a support base; 14. a drive member; 141. a screw; 142. screwing the head; 15. a connecting seat; 16. a first movable pin; 17. positioning pins; 20. a second clamp; 21. a third clamping block; 211. a third hole groove; 212. an avoidance groove; 22. a fourth clamping block; 221. a fourth hole groove; 23. a second movable pin; 24. a nail body.

Detailed Description

In order to facilitate an understanding of the invention, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.

Unless specifically stated or otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the case of combining the technical solutions of the present invention in a realistic scenario, all technical and scientific terms used herein may also have meanings corresponding to the purpose of achieving the technical solutions of the present invention.

As used herein, unless otherwise specified or defined, "first" and "second" … are used merely for name differentiation and do not denote any particular quantity or order.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.

As shown in fig. 1, 2 and 5, the watchband testing device includes a first clamp 10 and a second clamp 20, the first clamp 10 includes a support base 13, a first clamping block 11, a second clamping block 12, a driving member 14 and a connection base 15, a first clamping position 111 and a second clamping position 121 are respectively disposed on opposite sides of the first clamping block 11 and the second clamping block 12, the first clamping block 11 and the second clamping block 12 are both mounted on the support base 13, the driving member 14 is at least matched with one of the first clamping block 11 and the second clamping block 12, and the support base 13 is rotatably connected with the connection base 15.

When needing the clamping watchband, insert the watchband between first clamp splice 11 and second clamp splice 12, under driving piece 14's effect, first clamp splice 11 and second clamp splice 12 are close to relatively, then utilize first clamp splice 111 and second clamp splice 121 to press from both sides the watchband tightly, can begin the tensile test this moment, accomplish the first step test of watchband, when needs angle adjustment, rotate support base 13, accomplish angle modulation, the watchband at this moment need not to pull down the re-clamping again, convenient operation, save the step.

In order to cover the driving unit 14 from external interference, a cover is provided on the base.

As shown in fig. 2, the first clamping position 111 includes a first position-limiting groove 1112, and the second clamping position 121 includes a second position-limiting groove 1212. The first limiting groove 1112 and the second limiting groove 1212 are used for placing the shaft hole end of the watchband, and meet the national test standard for the watchband. Moreover, the first limiting groove 1112 and the second limiting groove 1212 can accommodate the protruding structure of the shaft hole end position, so as to ensure the clamping force of the first clamping position 111 and the second clamping position 121 on the watchband.

The distance between the first limiting groove 1112 and the second limiting groove 1212 and the outer end surface of the second clamping block 12 of the first clamping block 11 is 4mm to 6 mm. Specifically 5mm in this embodiment.

As shown in fig. 2, the first clamp 10 further includes a first movable pin 16, a first hole 1111 is formed on the first clamping portion 111, the first hole 1111 is a blind hole, a second hole 1211 is formed on the second clamping portion 121, the second hole 1211 is a through hole, the first hole 1111 and the second hole 1211 are opposite, and the movable pin penetrates through the first hole 1111 and the second hole 1211. When the first movable pin 16 penetrates into the first hole slot 1111 and the second hole slot 1211 and is perpendicular to the first clamping position 111 and the second clamping position 121, the first movable pin 16 can be used for penetrating through the axle hole position of the watchband, and the reserved position size is adjusted by moving the first clamping block 11 and the second clamping block 12. And the first hole groove 1111 is a blind hole to prevent the first movable pin 16 from falling off.

As shown in fig. 2 to 4, the driving member 14 is engaged with the first block 11 and the second block 12 at the same time. The first clamping block 11 and the second clamping block 12 move relatively at the same time by the driving of the driving part 14, so that the stability is easier to maintain.

As shown in fig. 2 to 4, the driving member 14 includes a screw rod 141, two sections of threads are disposed on the screw rod 141, threaded holes are respectively disposed on the first clamping block 11 and the second clamping block 12, the two sections of threads have opposite spiral directions, and each section of thread is engaged with the first clamping block 11 or the second clamping block 12. Since the screw threads at the two ends have opposite screw directions, when the screw rod 141 is rotated, the moving directions of the first clamping block 11 and the second clamping block 12 are opposite, and there are two situations, namely, the first clamping block 11 and the second clamping block 12 are simultaneously far away, and the second clamping block 11 and the second clamping block 12 are simultaneously close.

In other embodiments, the threaded holes of the first clamping block 11 and the second clamping block 12 are arranged in opposite directions, and the two threads of the screw 141 are the same or the same.

As shown in fig. 3, the screw rod 141 is further provided with a screwing head 142, and the screwing head 142 is provided with anti-slip threads. The screw head 142 is used to manually control the rotation of the screw 141.

As shown in fig. 2 to 3, the supporting base 13 and the connecting base 15 are connected by a positioning pin 17; the positioning pin 17 is removed, and the supporting base 13 and the connecting base 15 can rotate ninety degrees relatively. At this time, the supporting base 13 and the connecting base 15 are fixed through the positioning pin 17, when the direction needs to be adjusted, the positioning pin 17 is pulled out, then the supporting base 13 is rotated to reach a preset angle of 90 degrees or other angles, and then the positioning pin 17 is inserted for fixing.

As shown in fig. 5 and 6, the second clamp 20 includes a third clamping block 21, a fourth clamping block 22 and a second movable pin 23, the third clamping block 21 is provided with a third hole slot 211, the fourth clamping block 22 is provided with a fourth hole slot 221, the third hole slot 211 is a blind hole, the fourth hole slot 221 is a through hole, the third hole slot 211 is opposite to the fourth hole slot 221, and the second movable pin 23 penetrates through the third hole slot 211 and the fourth hole slot 221. The second clamp 20 is used for fixing the punched hole, and the punched hole of the surface belt is fixed through the second movable pin 23 entering and exiting the punched hole position for detection. And can be released by pulling the second movable pin 23 upwards, which is convenient.

Since the band has a tail at the position of the band hole, a through-going escape groove 212 is formed on the clamping surface of the third clamping block 21. The tail of the wristband is threaded through the escape slot 212.

As shown in fig. 6, the third clamping block 21 and the fourth clamping block 22 are provided with nail bodies 24, the nail bodies 24 are matched with the third clamping block 21 and the fourth clamping block 22, the third clamping block 21 moves upwards by rotating the nail bodies 24, and the position between the third clamping block 21 and the fourth clamping block 22 is adjusted.

When the drawing description is quoted, the new characteristics are explained; in order to avoid that repeated reference to the drawings results in an insufficiently concise description, the drawings are not referred to one by one in the case of clear description of the already described features.

The above embodiments are provided to illustrate, reproduce and deduce the technical solutions of the present invention, and to fully describe the technical solutions, the objects and the effects of the present invention, so as to make the public more thoroughly and comprehensively understand the disclosure of the present invention, and not to limit the protection scope of the present invention.

The above examples are not intended to be exhaustive of the invention and there may be many other embodiments not listed. Any alterations and modifications without departing from the spirit of the invention are within the scope of the invention.

Claims

1. Watchband testing arrangement, its characterized in that includes first anchor clamps, first anchor clamps are including supporting base, first clamp splice, second clamp splice, driving piece and connecting seat, first clamp splice with be provided with first clamp position and second clamp position on the relative one side of second clamp splice respectively, first clamp splice with the second clamp splice is all installed support on the base, the driving piece at least with first clamp splice with one of the second clamp splice cooperation, support the base with the connecting seat rotates and is connected.

2. The band testing device of claim 1, wherein the first clamping location includes a first detent and the second clamping location includes a second detent.

3. The band testing device of claim 2, wherein the first and second retaining grooves are 4mm to 6mm from an outer end surface of the second clamping block of the first clamping block.

4. The band testing device of any one of claims 1-3, wherein the first clamp further comprises a first movable pin, the first clamping portion defines a first hole, the first hole defines a blind hole, the second clamping portion defines a second hole, the second hole defines a through hole, the first hole and the second hole are opposite, and the movable pin penetrates the first hole and the second hole.

5. The band testing device of any one of claims 1-3, wherein the driver engages both the first and second blocks.

6. The band testing device of claim 5, wherein the driving member includes a threaded rod, the threaded rod has two threads, the first clamping block and the second clamping block have threaded holes, the two threads have opposite directions, and each thread is engaged with the first clamping block or the second clamping block.

7. The watchband testing device of claim 6, wherein the threaded rod is further provided with a screw head, and the screw head is provided with anti-slip threads.

8. The band testing device as defined in any one of claims 1 to 3, wherein the support base and the attachment base are connected by a positioning pin; the locating pin is removed, and the supporting base and the connecting seat can rotate ninety degrees relatively.

9. The band testing device of any one of claims 1-3, further comprising a second clamp, the second clamp comprising a third clamping block, a fourth clamping block, and a second movable pin, wherein the third clamping block defines a third slot, the fourth clamping block defines a fourth slot, the third slot is a blind hole, the fourth slot is a through hole, the third slot is opposite to the fourth slot, and the second movable pin penetrates the third slot and the fourth slot.

10. The device for testing wristband of claim 9, wherein the third block gripping surface defines an escape slot therethrough.