CN220873446U - Watchcase dysmorphism button equipment tool - Google Patents

Abstract

The utility model discloses a watchcase special-shaped key assembly jig which comprises a base, a riveting seat and a positioning plate, wherein the riveting seat and the positioning plate are arranged on the base; one surface of the base is provided with an installation part; the compression bar is slidable relative to the base to be close to or far away from the mounting part; the locating plate is arranged between the riveting seat and the mounting part, and a locating opening for the compression bar to pass through is formed in the locating plate. The watchcase to be assembled is arranged at the mounting part of the watchcase special-shaped key assembling jig, then the key to be assembled is arranged at the positioning opening, and the pressure bar is applied with force, so that the pressure bar stretches into the positioning opening, and the key can be accurately riveted to the watchcase. The positioning opening can limit the relative position of the watchcase and the key, so that the key is aligned with the watchcase, the key is prevented from being scratched or even deformed due to the fact that the key is offset in the riveting process, and the assembly precision of the watchcase and the key is effectively improved.

Description

Watchcase dysmorphism button equipment tool

Technical Field

The utility model relates to the technical field of jigs, in particular to a watchcase special-shaped key assembly jig.

Background

The assembly of the keys is an important step in the production or maintenance of watches, and currently a large part of the assembly of the keys of watches is manually operated. The watch has higher requirement on riveting of keys, when the keys are assembled, the keys are inconvenient to align with the watch case due to different sizes and asymmetric shapes of the keys, and the keys are easy to move by one side in the riveting process, so that the keys are scratched or the side walls of holes of the watch case are even deformed.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: provides a watchcase special-shaped key assembly jig with accurate alignment.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a watchcase dysmorphism button equipment tool, includes the base and installs riveting seat and locating plate on the base, be equipped with the depression bar on the riveting seat; one surface of the base is provided with an installation part; the compression bar is slidable relative to the base to be close to or far away from the mounting part; the locating plate is arranged between the riveting seat and the mounting part, and a locating opening for the compression bar to pass through is formed in the locating plate.

Further, the device further comprises a limiting block, wherein the limiting block is detachably arranged on the base, and a clamping area is formed between the limiting block and the mounting part.

Further, an assembly hole is formed in the riveting seat, the pressing rod penetrates through the assembly hole, a limiting rod is arranged in the assembly hole, a long hole is formed in the pressing rod, the length direction of the long hole is parallel to the depth direction of the assembly hole, and the limiting rod stretches into the long hole.

Further, an elastic piece is arranged on the riveting seat and props against the pressing rod to drive the pressing rod to move in a direction away from the mounting part.

Further, the elastic piece is a spring, a shrapnel or a spring pad.

Further, the locating plate is detachably arranged on the base, a first locating structure is arranged on the locating plate, and a second locating structure matched with the first locating structure is arranged on the base.

Further, the base comprises a base body and a positioning block detachably connected to the base body, and the positioning block is provided with the second positioning structure.

Further, the riveting seat is detachably mounted on the base, a third positioning structure is arranged on the riveting seat, and a fourth positioning structure matched with the third positioning structure is arranged on the base.

Further, a detachable bearing block is arranged on the base, and the mounting part is arranged on the bearing block.

Further, the bearing block is provided with at least one fifth positioning structure, the base is provided with a plurality of sixth positioning structures matched with the fifth positioning structures, and the plurality of sixth positioning structures are axially arranged around the bearing block.

The utility model has the beneficial effects that: the watchcase to be assembled is arranged at the mounting part of the watchcase special-shaped key assembling jig, then the key to be assembled is arranged at the positioning opening, and the pressure bar is applied with force, so that the pressure bar stretches into the positioning opening, and the key can be accurately riveted to the watchcase. The positioning opening can limit the relative position of the watchcase and the key, so that the key is aligned with the watchcase, the key is prevented from being scratched or even deformed due to the fact that the key is offset in the riveting process, and the assembly precision of the watchcase and the key is effectively improved.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a watchcase shaped key assembly jig according to a first embodiment of the present utility model;

Fig. 2 is a top view of a watchcase shaped key assembly jig according to a first embodiment of the present utility model;

FIG. 3 is a cross-sectional view taken along section A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along section B-B of FIG. 2;

FIG. 5 is a cross-sectional view taken along section C-C of FIG. 2;

Fig. 6 is an exploded view of a part of the structure of the assembly fixture for a shaped key of a watchcase according to the first embodiment of the present utility model;

fig. 7 is an exploded view of a part of the structure of the assembly fixture for a shaped key of a watchcase according to the first embodiment of the present utility model.

Description of the reference numerals:

1. A base; 11. a base; 12. a positioning block; 13. a second positioning structure; 14. a fourth positioning structure; 15. a sixth positioning structure;

2. Riveting and pressing a seat; 21. a limit rod; 22. a third positioning structure;

3. A positioning plate; 31. a positioning port; 32. a first positioning structure;

4. A compression bar; 41. a long hole; 42. pressing the bump 42;

5. A limiting block; 51. a magnetic attraction piece;

6. An elastic member;

7. a bearing block; 71. a mounting part; 72. a fifth positioning structure;

8. a watch case 8;

9. And a key 9.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 7, an assembly fixture for a watchcase special-shaped key comprises a base 1, a riveting seat 2 and a positioning plate 3, wherein the riveting seat 2 and the positioning plate 3 are arranged on the base 1, and a pressing rod 4 is arranged on the riveting seat 2; a mounting part 71 is arranged on one surface of the base 1; the pressing lever 4 is slidable with respect to the base 1 to approach or depart from the mounting portion 71; the positioning plate 3 is arranged between the riveting seat 2 and the mounting portion 71, and the positioning plate 3 is provided with a positioning opening 31 through which the compression bar 4 passes.

From the above description, the beneficial effects of the utility model are as follows: the watchcase 8 to be assembled is arranged on the mounting part 71 of the watchcase special-shaped key assembling jig, then the key 9 to be assembled is arranged in the positioning opening 31, and then the pressure lever 4 is applied with force, so that the pressure lever 4 stretches into the positioning opening 31, and the key 9 can be accurately riveted to the watchcase 8. The positioning opening 31 can limit the relative position of the watchcase 8 and the key 9, so that the key 9 is aligned with the watchcase 8, and the key 9 is prevented from being scratched or even deformed by the side wall of the hole of the watchcase 8 due to the deviation of the key 9 in the riveting process, thereby effectively improving the assembly precision of the watchcase 8 and the key 9.

Further, the device further comprises a limiting block 5, wherein the limiting block 5 is detachably mounted on the base 1, and a clamping area is formed between the limiting block 5 and the mounting portion 71.

As is clear from the above description, the stopper 5 can press the case 8 to be assembled against the mounting portion 71, preventing the case 8 from accidentally falling off.

Further, an assembly hole is formed in the riveting seat 2, the pressing rod 4 penetrates through the assembly hole, a limiting rod 21 is arranged in the assembly hole, a long hole 41 is formed in the pressing rod 4, the length direction of the long hole 41 is parallel to the depth direction of the assembly hole, and the limiting rod 21 stretches into the long hole 41.

As can be seen from the above description, the assembly structure of the riveting base 2 and the pressing rod 4 is simple, and is convenient for production and manufacture; the stroke of the plunger 4 can be changed by changing the length of the long hole 41.

Further, an elastic member 6 is disposed on the riveting seat 2, and the elastic member 6 abuts against the pressing rod 4 to drive the pressing rod 4 to move in a direction away from the mounting portion 71.

As can be seen from the above description, the elastic member 6 can make the pressing rod 4 keep the pressing rod 4 at a position far away from the positioning opening 31 all the time during the assembly material placement stage, so as to avoid the accidental contact with the key 9 to be assembled to cause the key 9 to deflect; the elastic piece 6 can also be used for driving the compression bar 4 to reset, so that the operation steps are simplified.

Further, the elastic member 6 is a spring, a shrapnel or a spring pad.

From the above description, it is clear that the type of elastic member 6 can be selected according to the actual use requirements or production conditions.

Further, the positioning plate 3 is detachably mounted on the base 1, a first positioning structure 32 is disposed on the positioning plate 3, and a second positioning structure 13 matched with the first positioning structure 32 is disposed on the base 1.

As can be seen from the above description, the first positioning structure 32 cooperates with the second positioning structure 13 to limit the relative position of the positioning plate 3 and the base 1, so that the positioning opening 31 is aligned with the mounting portion 71 accurately.

Further, the base 1 includes a base 11 and a positioning block 12 detachably connected to the base 11, and the positioning block 12 is provided with the second positioning structure 13.

As is clear from the above description, by replacing different positioning blocks 12 and fixing the positioning plate 3 to different positioning blocks 12, the relative positions of the positioning opening 31 and the mounting portion 71 can be changed, so as to adapt to different types of watch cases 8.

Further, the riveting base 2 is detachably mounted on the base 1, a third positioning structure 22 is disposed on the riveting base 2, and a fourth positioning structure 14 matched with the third positioning structure 22 is disposed on the base 1.

As is clear from the above description, the rivet holder 2 of the corresponding model can be replaced when assembling work of the case 8 of different model is performed; the third positioning structure 22 and the fourth positioning structure 14 can limit the relative positions of the riveting base 2 and the base 1, so as to ensure the accurate alignment of the compression bar 4 and the positioning opening 31.

Further, a detachable bearing block 7 is provided on the base 1, and the mounting portion 71 is provided on the bearing block 7.

As is clear from the above description, the corresponding type of bearing block 7 can be replaced when assembling different types of watch case 8, so that the watch case 8 remains fixed during the assembly process.

Further, at least one fifth positioning structure 72 is provided on the bearing block 7, a plurality of sixth positioning structures 15 matched with the fifth positioning structure 72 are provided on the base 1, and the plurality of sixth positioning structures 15 are arranged around the axial direction of the bearing block 7.

As is apparent from the above description, by engaging the fifth positioning structure 72 with the different sixth positioning structure 15, the case 8 placed on the mounting portion 71 can be rotated to different positions along the axial direction thereof, so that different key mounting holes on the outer peripheral surface of the case 8 are aligned with the positioning ports 31.

Referring to fig. 1 to 7, a first embodiment of the present utility model is as follows: the utility model provides a watchcase dysmorphism button equipment tool, includes base 1 and installs riveting seat 2 and locating plate 3 on base 1, is equipped with depression bar 4 on the riveting seat 2; a mounting part 71 is arranged on one surface of the base 1; the pressing lever 4 is slidable with respect to the base 1 to be close to or away from the mounting portion 71; the locating plate 3 is arranged between the riveting seat 2 and the mounting part 71, and a locating opening 31 for the pressure bar 4 to pass through is arranged on the locating plate 3. Specifically, the base 1 is L-shaped and includes a vertical plate and a bottom plate that are connected, and the mounting portion 71 is provided on one side surface of the vertical plate that is close to the bottom plate. The riveting seat 2 is arranged above the vertical plate. The length direction of the pressure lever 4 is vertically arranged, the pressure lever 4 vertically ascends and descends relative to the base 1, and the pressure lever 4 can be pushed by manpower or by machinery. The positioning plate 3 is horizontally arranged, and the positioning opening 31 is matched with the shape of the key 9 to be assembled. The distance between the positioning plate 3 and the mounting portion 71 is smaller than the sum of the thickness of the peripheral wall of the case 8 and the thickness of the key 9, so that after the key 9 is placed into the positioning opening 31, the positioning opening 31 and the key mounting hole on the case 8 can be used to limit the relative positions of the key 9 and the case 8.

When the watchcase special-shaped key assembly jig is used, a watchcase 8 to be assembled is placed in the mounting part 71, then the key 9 is placed in the positioning opening 31, the relative positions of the key 9 and the watchcase 8 are limited by utilizing the positioning opening 31 and the hole side wall on the watchcase 8, the key 9 is accurately aligned with the watchcase 8, and then the pressure lever 4 is applied with force, so that the pressure lever 4 pushes the key 9 to rivet the key 9 on the watchcase 8.

As shown in fig. 3 and 7, the base 1 is provided with a detachable support block 7, and the support block 7 is provided with an installation portion 71. Specifically, one end of the bearing block 7 is detachably connected with the vertical plate of the base 1 through a fastening screw, the other end of the bearing block 7 is provided with a positioning groove matched with the shape of the watchcase 8, and one end of the bearing block 7 far away from the vertical plate forms the mounting part 71. It will be readily appreciated that the adapted bearing blocks 7 should be removed before the assembly work is carried out, depending on the different types of watch cases 8. In other embodiments, the bearing block 7 and the base 1 may be provided as an integrally formed, one-piece structure.

Preferably, as shown in fig. 7, at least one fifth positioning structure 72 is provided on the bearing block 7, and a plurality of sixth positioning structures 15 matched with the fifth positioning structure 72 are provided on the base 1, where a plurality of sixth positioning structures 15 are arranged around the axial direction of the bearing block 7. Specifically, the fifth positioning structure 72 is preferably at least two first pins, the two first pins are inserted into one surface of the bearing block 7 near the base 1, a plurality of first pin holes matched with the first pins are formed on the side surface of the vertical plate of the base 1, and the first pin holes are the sixth positioning structure 15. In this embodiment, the bearing block 7 is cylindrical, and the axial direction of the bearing block 7 is horizontally arranged and perpendicular to the side surface of the vertical plate of the base 1. A plurality of first pin holes are arranged around the axial direction of the bearing block 7. Some of the prior cases 8 have more than one key mounting hole, and it is easy to understand that by matching the fifth positioning structure 72 with the sixth positioning structure 15, the case 8 placed on the mounting portion 71 can be rotated to different positions along its axial direction, so that the different key mounting holes on the outer peripheral surface of the case 8 are aligned with the positioning openings 31.

As shown in fig. 1 and 3, the watchcase special-shaped key assembly jig further comprises a limiting block 5, wherein the limiting block 5 is detachably mounted on the base 1, and a clamping area is formed between the limiting block 5 and the mounting portion 71. Specifically, the surface of the limiting block 5 near the mounting portion 71 is adapted to the shape of the watchcase 8 to be assembled, and when the assembly work is performed, the corresponding model of limiting block 5 is selected to be matched with the bearing block 7 to fix the watchcase 8 to be assembled. The mounting part 71 and the limiting block 5 are respectively provided with a magnetic attraction piece, so that the two magnetic attraction pieces are mutually attracted, and the limiting block 5 and the bearing block 7 can stably clamp the watchcase 8 to be assembled, thereby preventing the watchcase 8 from being accidentally separated from the mounting part 71.

As shown in fig. 3, 4 and 6, the riveting base 2 is provided with an assembly hole, the pressing rod 4 penetrates through the assembly hole, the assembly hole is provided with a limiting rod 21, the pressing rod 4 is provided with a long hole 41, the length direction of the long hole 41 is parallel to the depth direction of the assembly hole, and the limiting rod 21 stretches into the long hole 41. Specifically, a protruding assembling boss is arranged on one side surface of the riveting base 2, the assembling hole is formed in the assembling boss, and the assembling hole is communicated with the top surface and the bottom surface of the assembling boss. The long hole 41 is oblong, and the long hole 41 is vertically arranged in the longitudinal direction. The stopper rod 21 is provided through the long hole 41. The stop lever 21 is cylindrical, and the axial direction of the stop lever 21 is horizontally arranged. The both sides face of assembly boss is equipped with the through-hole of a intercommunication pilot hole respectively, and two through-holes coaxial settings, and two through-holes and the shape looks adaptation of gag lever post 21, and the both ends of gag lever post 21 stretch into respectively in two through-holes.

Preferably, as shown in fig. 4 and 6, the riveting base 2 is provided with an elastic member 6, and the elastic member 6 abuts against the pressing rod 4 to drive the pressing rod 4 to move away from the mounting portion 71. In this embodiment, the elastic member 6 is preferably a spring. The both sides face of pilot hole is equipped with the assembly chamber of indent respectively, is equipped with an elastic component 6 in two assembly chambers respectively, and the both sides of depression bar 4 are equipped with one respectively and support and press lug 42, and two support and press lug 42 by the both ends of the rectangular piece of a penetration depression bar 4, the both ends of elastic component 6 are in the bottom surface of support and press lug 42 and the bottom surface in assembly chamber respectively. In other embodiments, the elastic member 6 may be provided as a spring or a spring pad. It is easy to understand that the elastic piece 6 can make the compression bar 4 keep the compression bar 4 at a position far away from the positioning opening 31 all the time in the assembly material placement stage, so as to avoid the accidental collision of the keys 9 to be assembled to cause the deflection of the keys 9; the elastic piece 6 can also be used for driving the compression bar 4 to reset, so that the operation steps are simplified.

Preferably, as shown in fig. 5, the riveting base 2 is detachably mounted on the base 1, the riveting base 2 is provided with a third positioning structure 22, and the base 1 is provided with a fourth positioning structure 14 matched with the third positioning structure 22. Specifically, the fourth positioning structure 14 is preferably at least two second pins, the top surface of the vertical plate of the base 1 is provided with a third pin hole matched with the second pins, and the second pins are vertically arranged in the axial direction. The third positioning structure 22 is provided as a fourth pin hole cooperating with said second pin. It is easy to understand that the riveting seat 2 of the corresponding model should be replaced when assembling work of the watchcase 8 of different models is carried out; the third positioning structure 22 and the fourth positioning structure 14 can limit the relative positions of the riveting base 2 and the base 1, so as to ensure the accurate alignment of the compression bar 4 and the positioning opening 31.

As shown in fig. 1, 4 and 7, the positioning plate 3 is detachably mounted on the base 1, a first positioning structure 32 is disposed on the positioning plate 3, and a second positioning structure 13 matched with the first positioning structure 32 is disposed on the base 1. Specifically, two cylindrical pins are arranged on the base 1, the diameters of the two cylindrical pins are different, and the two cylindrical pins are the second positioning structure 13. The positioning plate 3 is provided with a circular fifth pin hole and an oblong sixth pin hole, the fifth pin hole is in plug-in fit with a pin with a larger diameter, the sixth pin hole is in plug-in fit with another pin, and the fifth pin hole and the sixth pin hole are the first positioning structure 32. Two pins of different diameters can act as a foolproof, so that the positioning plate 3 can be accurately mounted on the base 1, ensuring that the keys 9 placed in the positioning openings 31 are accurately aligned with the watch case 8.

Preferably, as shown in fig. 1,4 and 7, the base 1 includes a base 11 and a positioning block 12 detachably connected to the base 11, and the positioning block 12 is provided with a second positioning structure 13. Specifically, the base 11 includes the riser and bottom plate, and the riser top both sides of base 11 are equipped with a spacing groove respectively, and the quantity of locating piece 12 has two, and the spacing groove is arranged respectively in to the partial region of two locating pieces 12, and two locating pieces 12 are through at least two screw and the bottom surface fixed connection of two spacing grooves respectively. External thread parts are respectively arranged on the two pins, and threaded holes matched with the two pins are respectively arranged on the top surfaces of the two positioning blocks 12. It is easy to understand that by replacing different positioning blocks 12, the positioning plate 3 is fixed to different positioning blocks 12, so that the relative positions of the positioning opening 31 and the mounting portion 71 can be changed, and the case 8 of different models can be adapted.

In summary, according to the watchcase special-shaped key assembly jig provided by the utility model, the watchcase to be assembled can be limited by the mounting part, the relative position of the key to be assembled and the watchcase is limited by the positioning opening, and then the key can be accurately riveted to the watchcase by extending the pressing rod into the positioning opening. The positioning opening can align the key with the watch case, so that the key is prevented from being scratched or even deformed due to the fact that the key is offset in the riveting process, and the assembly precision of the watch case and the key is effectively improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims (10)

1. The utility model provides a watchcase dysmorphism button equipment tool which characterized in that: the riveting device comprises a base, a riveting seat and a positioning plate, wherein the riveting seat and the positioning plate are arranged on the base, and a pressing rod is arranged on the riveting seat; one surface of the base is provided with an installation part; the compression bar is slidable relative to the base to be close to or far away from the mounting part; the locating plate is arranged between the riveting seat and the mounting part, and a locating opening for the compression bar to pass through is formed in the locating plate.

2. The case shaped key assembly jig of claim 1, wherein: the device further comprises a limiting block, wherein the limiting block is detachably arranged on the base, and a clamping area is formed between the limiting block and the mounting part.

3. The case shaped key assembly jig of claim 1, wherein: the riveting seat is provided with an assembly hole, the pressure bar penetrates through the assembly hole, a limiting rod is arranged in the assembly hole, the pressure bar is provided with a long hole, the length direction of the long hole is parallel to the depth direction of the assembly hole, and the limiting rod stretches into the long hole.

4. The case shaped key assembly jig of claim 1, wherein: the riveting seat is provided with an elastic piece, and the elastic piece is abutted against the pressing rod to drive the pressing rod to move in the direction away from the installation part.

5. The case-shaped key assembly jig of claim 4, wherein: the elastic piece is a spring, a shrapnel or a spring pad.

6. The case shaped key assembly jig of claim 1, wherein: the locating plate detachably installs in on the base, be equipped with first location structure on the locating plate, be equipped with on the base with first location structure complex second location structure.

7. The case-shaped key assembly jig of claim 6, wherein: the base comprises a base body and a positioning block detachably connected to the base body, and the positioning block is provided with the second positioning structure.

8. The case shaped key assembly jig of claim 1, wherein: the riveting seat is detachably arranged on the base, a third positioning structure is arranged on the riveting seat, and a fourth positioning structure matched with the third positioning structure is arranged on the base.

9. The case shaped key assembly jig of claim 1, wherein: the base is provided with a detachable bearing block, and the bearing block is provided with the installation part.

10. The case shaped key assembly jig of claim 9, wherein: the bearing block is provided with at least one fifth positioning structure, the base is provided with a plurality of sixth positioning structures matched with the fifth positioning structures, and the sixth positioning structures are axially arranged around the bearing block.