CN212963798U - Snap fastener pulling force testing arrangement - Google Patents
Snap fastener pulling force testing arrangement Download PDFInfo
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- CN212963798U CN212963798U CN202021234599.2U CN202021234599U CN212963798U CN 212963798 U CN212963798 U CN 212963798U CN 202021234599 U CN202021234599 U CN 202021234599U CN 212963798 U CN212963798 U CN 212963798U
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 230000003028 elevating effect Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000013522 software testing Methods 0.000 abstract description 3
- 238000010998 test method Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
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Abstract
The utility model relates to a metal snap-fastener processing technology field, concretely relates to snap-fastener pulling force testing arrangement, including the base, set up the thing platform of putting on the base, set up the first elevating system on the base, set up first fixture and second fixture on first elevating system, set up the second elevating system on the base to and the measuring mechanism who is connected with second elevating system, measuring mechanism is located the top of putting the thing platform, and first fixture and second fixture use to put the thing platform and set up as the benchmark symmetry. The utility model discloses a first fixture, second fixture can press from both sides the part below the snap-fastener tightly, and measuring mechanism's centre gripping cylinder can press from both sides the part above the snap-fastener tightly, can realize the separation operation of two parts of snap-fastener under two elevating system's drive to pulling force when testing the separation, the test procedure only needs the manual work to receive and release the material, realize tensile automatic test basically, has improved efficiency of software testing, has reduced manufacturing cost, has guaranteed the uniformity and the accuracy of test.
Description
Technical Field
The utility model relates to a metal snap-fastener processing technology field, concretely relates to snap-fastener pulling force testing arrangement.
Background
Buttons, in ancient romans, were originally used as decorations and were used for clothes. In the 13 th century, the function of buttons is the same as today. At that time, people have appreciated that the use of buttonholes on clothing has greatly increased the utility value of buttons. In the 16 th century, buttons have gained popularity. With the rise of rapid fashion, buttons have become creative from the former functional types. Snap fasteners are a kind of snap-fit structure developed from buttons, and are classified into metal snap fasteners, resin snap fasteners, and the like, and generally include two parts, and the two parts are fixed together by pressing with a relative force when in use, so that they are called "snap fasteners". The snap fastener is widely applied to products such as clothes, backpacks, satchels and the like. In the production process of the snap fastener, the specifications of the snap fastener are different according to different application scenes, and the requirements of the pulling force when the two parts of the snap fastener are pulled apart are different aiming at different specifications, so that the pulling force of the snap fastener needs to be tested after the product is produced so as to ensure that the design requirements can be met. The existing test is generally carried out by manually using a tension meter, the operation efficiency is not high, the proficiency degree among different workers is different, and the consistency and the accuracy of the test are difficult to ensure.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a snap-fastener pulling force testing arrangement.
The utility model discloses a following scheme realizes:
a snap fastener tension testing device comprises a base, a placing table arranged on the base and used for placing snap fasteners, a first lifting mechanism arranged on the base, a first clamping mechanism and a second clamping mechanism which are arranged on the first lifting mechanism and used for clamping the snap fasteners, a second lifting mechanism arranged on the base, and a measuring mechanism connected with the second lifting mechanism and used for pulling the snap fasteners, wherein the measuring mechanism is positioned above the placing table, and the first clamping mechanism and the second clamping mechanism are symmetrically arranged by taking the placing table as a reference; first fixture and second fixture all include the movable member of movable connection on first elevating system, with the regulating part that the movable member is connected, set up in the holder that is used for the centre gripping snap-fastener of regulating part tip, and be used for driving the first driving piece that the movable member removed, the holder with the connection can be dismantled to the regulating part.
Furthermore, the first lifting mechanism comprises a first lead screw vertically arranged on the base, a lifting plate connected with the first lead screw, and a second driving piece arranged on the base and used for driving the first lead screw to rotate; the first clamping mechanism and the second clamping mechanism are both arranged on the lifting plate.
Further, the second driving piece is in transmission connection with the first lead screw through a gear set.
Further, the lifter plate is provided with a through hole for the article placing table to pass through.
Furthermore, the second lifting mechanism comprises a supporting plate arranged on the base, a top plate arranged at the top of the supporting plate, a second lead screw vertically arranged on the side face of the supporting plate, and a third driving piece arranged on the top plate and used for driving the second lead screw to rotate, and the measuring mechanism is connected with the second lead screw.
Furthermore, the side of the supporting plate is also provided with a guide rod, and the measuring mechanism is movably connected with the guide rod.
Further, the measuring mechanism comprises a connecting frame connected with the second lifting mechanism, a dynamometer arranged on the connecting frame, and a clamping jaw cylinder connected with the dynamometer; clamping pieces used for clamping the snap fasteners are arranged on the clamping jaws of the clamping jaw air cylinders.
Furthermore, a positioning piece for positioning the snap fastener is arranged on the object placing table.
Further, the moving part is provided with a hollow part for installing the adjusting part, and an opening is formed in the side surface of the moving part.
Contrast prior art, the utility model discloses following beneficial effect has:
the utility model discloses set up first fixture, second fixture, can press from both sides the part below the snap-fastener tightly, measuring mechanism has been set up simultaneously, measuring mechanism's centre gripping cylinder can press from both sides the part above the snap-fastener tightly, can realize the separating operation of two parts of snap-fastener under two elevating system's drive, and pulling force when the test is separated, the test procedure only needs the manual work to receive and release the material, need not the manual work and do other interventions, realize tensile automatic test basically, the efficiency of software testing is improved, the production cost is reduced, the uniformity and the accuracy of test have also been guaranteed.
Drawings
Fig. 1 is a schematic structural view of a snap fastener tension testing device provided by the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the regulating member.
The figure includes:
the device comprises a base 1, an object placing table 2, a positioning piece 21, a first lifting mechanism 3, a first lead screw 31, a lifting plate 32, a second driving piece 33, a gear set 34, a through hole 35, a first clamping mechanism 4, a moving piece 41, an adjusting piece 42, a clamping piece 43, a first driving piece 44, a hollow part 45, an opening 46, a second clamping mechanism 5, a second lifting mechanism 6, a supporting plate 61, a top plate 62, a second lead screw 63, a third driving piece 64, a guide rod 65, a measuring mechanism 7, a connecting frame 71, a dynamometer 72, a clamping jaw air cylinder 73 and a clamping piece 74.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
Referring to fig. 1 to 3, the utility model provides a pair of snap-fastener pulling force testing arrangement, including base 1, set up the thing platform 2 of putting that is used for placing the snap-fastener on base 1, set up first elevating system 3 on base 1, set up first fixture 4 and the second fixture 5 that are used for pressing from both sides tight snap-fastener on first elevating system 3, set up second elevating system 6 on base 1 to and be connected with second elevating system 6 and be used for pulling the measuring mechanism 7 of snap-fastener, measuring mechanism 7 is located put the top of thing platform 2, first fixture 4 and second fixture 5 with it sets up as the benchmark symmetry to put thing platform 2. The article placing table 2 is provided with a positioning piece 21 for positioning the snap fastener, so that the snap fastener is convenient to place.
The first clamping mechanism 4 and the second clamping mechanism 5 each comprise a moving member 41 movably connected to the first lifting mechanism 3, an adjusting member 42 connected to the moving member 41, a clamping member 43 disposed at an end of the adjusting member 42 for clamping a snap fastener, and a first driving member 44 for driving the moving member 41 to move, wherein the clamping member 43 is detachably connected to the adjusting member 42. The side of holder 43 can be provided with the centre gripping groove that corresponds with the snap-fastener shape, because of the detachable connection of holder 43 is on adjusting part 42, so can have preset a plurality of holders 43 that have different centre gripping grooves, conveniently change according to the product specification of difference, strong adaptability.
The first lifting mechanism 3 comprises a first lead screw 31 vertically arranged on the base 1, a lifting plate 32 connected with the first lead screw 31, and a second driving piece 33 arranged on the base 1 and used for driving the first lead screw 31 to rotate; the first clamping mechanism 4 and the second clamping mechanism 5 are both arranged on the lifting plate 32. The second driving member 33 is in transmission connection with the first lead screw through a gear set 34. The lifting plate 32 is provided with a through hole 35 for the object placing table 2 to pass through. When the second driving member 33 drives the first lead screw 31 to rotate, in particular, a plurality of guide posts may be disposed on the base 1, so that the lifting plate 32 can move smoothly. The moving member 41 is movably connected to the lifting plate 32, and is specifically connected to the lifting plate by a guide rail and a slider.
The second lifting mechanism 6 comprises a supporting plate 61 arranged on the base 1, a top plate 62 arranged at the top of the supporting plate 61, a second lead screw 63 vertically arranged on the side surface of the supporting plate 61, and a third driving piece 64 arranged on the top plate 62 and used for driving the second lead screw 63 to rotate, and the measuring mechanism 7 is connected with the second lead screw 63.
The side of the supporting plate 61 is further provided with a guide rod 65, and the measuring mechanism 7 is movably connected with the guide rod 65, so that a stable guiding effect can be achieved when the second lead screw 63 drives the measuring mechanism 7 to move.
The measuring mechanism 7 comprises a connecting frame 71 connected with the second lifting mechanism 6, a dynamometer 72 arranged on the connecting frame 71, and a clamping jaw air cylinder 73 connected with the dynamometer 72; the clamping pieces 74 for clamping the snap fasteners are arranged on the clamping jaws of the clamping jaw air cylinder 73. The connecting frame 71 is connected to the second lead screw 63 and the guide bar 65. The clamping jaws of the clamping jaw air cylinder 73 are detachably connected with the clamping pieces 74, and the clamping pieces 74 can be arranged in a plurality corresponding to different specifications as the clamping pieces 43.
The moving member 41 is provided with a hollow portion 45 for mounting the adjusting member 42, and an opening 46 is provided at a side surface of the moving member 41. The adjusting member 42 can be locked and fixed with the moving member 41 by a locking screw, and an opening 46 is provided for installing the locking screw.
The first driving member 44 may be a cylinder, and the second and third driving members 33 and 64 may be motors. In a specific operation, an appropriate holder 43 is selected according to the specification of the inside buckle and is mounted on the adjuster 42. First, the snap fastener is placed on the placing table 2, then the second driving member 33 drives the second lead screw 63 to rotate, the lifting plate 32 reaches the corresponding position, the first clamping mechanism 4 and the second clamping mechanism 5 clamp the lower part of the snap fastener, then the second lifting mechanism 6 drives the measuring mechanism 7 to move downwards, and the clamping jaw air cylinder 73 clamps the upper part of the snap fastener. The second elevator mechanism 6 then drives the measuring mechanism 7 upwards until the upper and lower snap parts are separated, at which time the value on the tension meter is recorded, i.e. the amount of tension at which the two snap parts are separated is measured.
The utility model discloses set up first fixture, second fixture, can press from both sides the part below the snap-fastener tightly, measuring mechanism has been set up simultaneously, measuring mechanism's centre gripping cylinder can press from both sides the part above the snap-fastener tightly, can realize the separating operation of two parts of snap-fastener under two elevating system's drive, and pulling force when the test is separated, the test procedure only needs the manual work to receive and release the material, need not the manual work and do other interventions, realize tensile automatic test basically, the efficiency of software testing is improved, the production cost is reduced, the uniformity and the accuracy of test have also been guaranteed.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.
Claims (9)
1. A snap fastener tension testing device is characterized by comprising a base, a placing table arranged on the base and used for placing snap fasteners, a first lifting mechanism arranged on the base, a first clamping mechanism and a second clamping mechanism which are arranged on the first lifting mechanism and used for clamping the snap fasteners, a second lifting mechanism arranged on the base and a measuring mechanism connected with the second lifting mechanism and used for pulling the snap fasteners, wherein the measuring mechanism is positioned above the placing table, and the first clamping mechanism and the second clamping mechanism are symmetrically arranged by taking the placing table as a reference; first fixture and second fixture all include the movable member of movable connection on first elevating system, with the regulating part that the movable member is connected, set up in the holder that is used for the centre gripping snap-fastener of regulating part tip, and be used for driving the first driving piece that the movable member removed, the holder with the connection can be dismantled to the regulating part.
2. The snap fastener pulling force testing device according to claim 1, wherein the first elevating mechanism comprises a first lead screw vertically arranged on the base, an elevating plate connected with the first lead screw, and a second driving member arranged on the base for driving the first lead screw to rotate; the first clamping mechanism and the second clamping mechanism are both arranged on the lifting plate.
3. Snap pull testing device according to claim 2, characterized in that the second drive member is in driving connection with the first lead screw via a gear train.
4. Snap pull testing device according to claim 2, characterized in that the lifting plate is provided with a through hole for passing a stand.
5. The snap fastener pulling force testing device according to claim 1, wherein the second elevating mechanism includes a supporting plate disposed on the base, a top plate disposed on a top of the supporting plate, a second screw rod vertically disposed on a side of the supporting plate, and a third driving member disposed on the top plate for driving the second screw rod to rotate, and the measuring mechanism is connected to the second screw rod.
6. Snap pull testing device according to claim 5, characterized in that the side of the support plate is further provided with a guide bar, to which the measuring means are movably connected.
7. The snap fastener pulling force testing device according to claim 1, wherein the measuring mechanism includes a connecting frame connected to the second elevating mechanism, a force gauge provided on the connecting frame, a jaw cylinder connected to the force gauge; clamping pieces used for clamping the snap fasteners are arranged on the clamping jaws of the clamping jaw air cylinders.
8. Snap pull testing device according to claim 1, characterized in that a positioning element for positioning the snap is arranged on the object table.
9. Snap pull testing device according to claim 1, characterized in that the moving member is provided with a hollow for mounting the adjusting member, and that an opening is provided at the side of the moving member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021234599.2U CN212963798U (en) | 2020-06-30 | 2020-06-30 | Snap fastener pulling force testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021234599.2U CN212963798U (en) | 2020-06-30 | 2020-06-30 | Snap fastener pulling force testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212963798U true CN212963798U (en) | 2021-04-13 |
Family
ID=75390033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021234599.2U Expired - Fee Related CN212963798U (en) | 2020-06-30 | 2020-06-30 | Snap fastener pulling force testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212963798U (en) |
-
2020
- 2020-06-30 CN CN202021234599.2U patent/CN212963798U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |