Fastening device for timepiece assembly

Abstract

The utility model discloses a fastening device for clock assembly, which comprises an assembly table, a plurality of groups of limiting seats are arranged on the periphery of the top of the assembly table, the limiting seats are stably assembled on the assembly table through fastening bolts, a connecting frame is arranged in an inner cavity of each limiting seat, one side of each connecting frame penetrates through the corresponding limiting seat and is fixedly provided with a movable seat, and the movable seat is fixedly connected with the limiting seat. A plurality of sets of limiting seats are arranged at the top of the assembly table according to needs, the clamping seats are installed through the limiting seats, the clamping seats are installed on the movable seats through the adjusting bolts, the clamping seats can be moved in the horizontal direction, the clamping seats can be moved in the horizontal direction, and the clamping seats can be moved in the horizontal direction through the adjusting bolts. Meanwhile, the clock is limited in the vertical direction, the stability of the clock shell is ensured, meanwhile, the clock shell is clamped by the multiple sets of limiting seats from different directions according to needs, the clock shell is conveniently clamped and fixed from multiple directions, and the flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of watch assembly, in particular to a fastening device used for watch assembly. Background Art

[0002] A mechanical clock is a timer that uses the released energy of a weight or spring as power to drive a series of gears to rotate, uses an escapement regulator to adjust the speed of the gear train, and uses pointers to indicate the moment and measure time.

[0003] When assembling a watch, the watch case needs to be fixed to facilitate the assembly of various parts inside. In order to ensure the accuracy of the assembly position of the parts, the watch case needs to remain relatively stable throughout the process. Traditional watch fastening devices use a slot-type clamping method to limit and fix the watch case. This method cannot be adjusted according to the different shapes of the watch case, resulting in limitations in watch assembly. Utility Model Content

[0004] The purpose of the utility model is to provide a fastening device for assembling watches, which can adjust the telescopic movement of the connecting frame by moving the adjusting component, and conveniently adjust the distance between the movable seat and the limiting seat, so as to clamp and fix watch cases of different sizes, and to limit and fix irregular watch cases. Then the clamping seat is assembled on the movable seat by adjusting bolts, and the adjusting bolts can be used not only to move the clamping seat horizontally, but also to limit the watch case downward to prevent the watch case from moving upward and slipping, thereby enhancing the flexibility of the device for assembling different watches, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fastening device for assembling watches, comprising an assembly table, a plurality of groups of limit seats are arranged around the top of the assembly table, the limit seats are stably assembled on the assembly table by fastening bolts, the inner cavity of the limit seats is provided with a connecting frame, one side of the connecting frame passes through the limit seat and is fixed with a movable seat, a side of the movable seat away from the connecting frame is installed with a clamping seat by an adjusting bolt, and the limit seat and the inner cavity of the connecting frame are provided with a movable adjustment component for translating the movable seat.

[0006] Preferably, the movable adjustment component includes a movable shaft rotated on the side of the limit seat through a bearing, one end of the movable shaft passes through the inner cavity of the limit seat and is fixed with an internal threaded sleeve, the inner cavity of the connecting frame is fixed with a stud threadedly connected to the internal threaded sleeve, the outer side of the internal threaded sleeve is fitted to the inner wall of the connecting frame, and the other end of the movable shaft is fixed with a turning handle.

[0007] Preferably, an annular limit groove is provided on the top of the assembly table, and two groups of through holes are provided on the bottom of the limit seat. The fastening bolt is located in the inner cavity of the through hole, and the bottom of the fastening bolt extends to the inner cavity of the limit groove and is threadedly connected to the limit plate, and the limit plate is slidably connected to the inner cavity of the limit groove.

[0008] Preferably, a threaded hole is provided on the inclined surface of the movable seat away from the connecting frame, a long slot is provided on the top of the clamping seat, and the adjusting bolt passes through the long slot and is threadedly connected to the threaded hole.

[0009] Preferably, a rubber pad is bonded to one side of the clamping seat facing each other, and the shape of the clamping seat varies according to clamping requirements.

[0010] Preferably, a communication groove is provided on the outer side surface of the assembly platform, and the communication groove is communicated with the limiting groove.

[0011] Preferably, two groups of guide grooves are formed on the inclined surface of the movable seat away from the connecting frame, and two groups of guide blocks sliding in the guide grooves are fixed on the surface of the clamping seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets multiple groups of limit seats on the top of the assembly table as needed, and then uses the limit seats to install the clamping seats. The clamping seats are installed on the movable seats through adjusting bolts. Not only can the clamping seats be moved in the horizontal direction, but the clock can also be limited in the vertical direction to ensure the stability of the clock housing. At the same time, multiple groups of limit seats can clamp the clock housing from different directions as needed, which is convenient for clamping and fixing the clock housing from multiple directions, thereby improving the flexibility of the device.

[0014] 2. The utility model protects the watch casing by setting the rubber pad, preventing the clamping seat from moving relative to the watch casing when moving, causing scratches and affecting the appearance quality of the watch. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the limiting seat, the movable seat and the clamping seat of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the limit seat of the utility model.

[0019] Numbers in the figure: 1. Assembly table; 2. Limit seat; 3. Connection frame; 4. Movable seat; 5. Clamping seat; 6. Movable adjustment component; 61. Movable shaft; 62. Internal threaded sleeve; 63. Stud; 64. Turn handle; 7. Limit groove; 8. Through hole; 9. Limit plate; 10. Threaded hole; 11. Long groove; 12. Connecting groove; 13. Guide groove; 14. Guide block; 15. Fastening bolt; 16. Adjusting bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figures 1 to 4 The fastening device for assembling a watch shown comprises an assembly platform 1, a plurality of groups of limit seats 2 are arranged around the top of the assembly platform 1, the limit seats 2 are stably assembled on the assembly platform 1 by fastening bolts 15, a connecting frame 3 is arranged in the inner cavity of the limit seat 2, one side of the connecting frame 3 passes through the limit seat 2 and is fixed with a movable seat 4, a clamping seat 5 is installed on the side of the movable seat 4 away from the connecting frame 3 by adjusting bolts 16, and a movable adjustment component 6 for translating the movable seat 4 is arranged in the inner cavity of the limit seat 2 and the connecting frame 3;

[0022] By setting multiple sets of limit seats 2 on the top of the assembly table 1 as needed, and then using the limit seats 2 to install the clamping seat 5, the clamping seat 5 is installed on the movable seat 4 through the adjusting bolt 16, not only can the clamping seat 5 be moved in the horizontal direction, but the watch can also be limited in the vertical direction to ensure the stability of the watch case. At the same time, multiple sets of limit seats 2 can clamp the watch case from different directions as needed, which is convenient for clamping and fixing the watch case from multiple directions, thereby improving the flexibility of the device.

[0023] The movable adjustment component 6 includes a movable shaft 61 that rotates on the side of the limit seat 2 through a bearing, one end of the movable shaft 61 passes through the inner cavity of the limit seat 2 and is fixed with an internal threaded sleeve 62, the inner cavity of the connecting frame 3 is fixed with a stud 63 threadedly connected to the internal threaded sleeve 62, the outer side of the internal threaded sleeve 62 fits against the inner wall of the connecting frame 3, and the other end of the movable shaft 61 is fixed with a turning handle 64. The internal threaded sleeve 62 is driven to rotate by the movable shaft 61 to move the stud 63 inside the connecting frame 3, so as to facilitate the telescopic movement of the connecting frame 3 inside the limit seat 2, adjust the distance between the clamping seat 5 and the watch case, and facilitate the clamping and fixing of watch cases of different sizes.

[0024] An annular limit groove 7 is provided at the top of the assembly table 1, and two groups of through holes 8 are provided at the bottom of the limit seat 2. The fastening bolt 15 is located in the inner cavity of the through hole 8. The bottom of the fastening bolt 15 extends to the inner cavity of the limit groove 7 and is threadedly connected to the limit plate 9. The limit plate 9 is slidably connected to the inner cavity of the limit groove 7. The limit plate 9 can be limited by the limit groove 7, and then the limit seat 2 is installed on the top of the assembly table 1 by using the fastening bolt 15. At the same time, the stability of the position of the limit seat 2 is ensured, and the orientation of the limit seat 2 and the clamping seat 5 can be adjusted.

[0025] A threaded hole 10 is provided on the inclined surface of the movable seat 4 away from the connecting frame 3, and a long groove 11 is provided on the top of the clamping seat 5. The adjusting bolt 16 passes through the long groove 11 and is threadedly connected to the threaded hole 10. By moving the adjusting bolt 16 in the long groove 11, the clamping seat 5 can not only move horizontally on the inclined surface of the movable seat 4, but also move in the vertical direction, which is convenient for dual-direction position adjustment of the clamping seat 5 and clamping and fixing the watch case.

[0026] A rubber pad is bonded to the opposite side of the clamping seat 5, and the shape of the clamping seat 5 varies according to the clamping needs. The provision of the rubber pad facilitates the protection of the clamping seat 5 and the watch case to prevent the clamping seat 5 from scratching the watch case during movement, thereby causing defects on the surface of the watch case. At the same time, different clamping seats 5 can clamp and fix different positions of the watch case as needed.

[0027] A connecting groove 12 is provided on the outer side of the assembly platform 1 , and the connecting groove 12 is connected to the limiting groove 7 . Through the setting of the connecting groove 12 , it is convenient to place the limiting plate 9 in the limiting groove 7 and install multiple groups of limiting seats 2 on the top of the assembly platform 1 .

[0028] Two groups of guide grooves 13 are formed on the inclined surface of the movable seat 4 away from the connecting frame 3, and two groups of guide blocks 14 sliding in the guide grooves 13 are fixed on the surface of the clamping seat 5. The guide blocks 14 slide in the guide grooves 13, which facilitates the limiting of the clamping seat 5 and prevents the clamping seat 5 from shaking on the outside of the movable seat 4, resulting in reduced stability of the clamping seat 5.

[0029] During specific use, the limit plate 9 is moved from the connecting groove 12 into the limit groove 7, and then the limit seat 2 is connected to the limit plate 9 by the fastening bolt 15, the turning handle 64 is turned to drive the movable shaft 61, and then the movable shaft 61 drives the internal threaded sleeve 62 to rotate, and through the threaded connection with the stud 63, the connecting frame 3 is translated in the inner cavity of the limit seat 2, and the connecting frame 3 drives the movable seat 4 to move to shorten the distance between it and the watch case, and then the adjusting bolt 16 is tightened to make the clamping seat 5 fit the watch case downward on the outside of the movable seat 4 to fix the watch case.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fastening device for assembling a watch, comprising an assembly table (1), characterized in that: A plurality of groups of limit seats (2) are arranged around the top of the assembly platform (1); the limit seats (2) are stably assembled on the assembly platform (1) by means of fastening bolts (15); a connecting frame (3) is arranged in the inner cavity of the limit seats (2); one side of the connecting frame (3) passes through the limit seats (2) and is fixed with a movable seat (4); a clamping seat (5) is installed on the side of the movable seat (4) away from the connecting frame (3) by means of adjusting bolts (16); and a movable adjustment component (6) for translating the movable seat (4) is arranged in the inner cavity of the limit seats (2) and the connecting frame (3).

2. The fastening device for watch assembly according to claim 1, characterized in that: The movable adjustment component (6) comprises a movable shaft (61) which rotates on the side of the limit seat (2) through a bearing, one end of the movable shaft (61) passes through the inner cavity of the limit seat (2) and is fixed with an internal thread sleeve (62), the inner cavity of the connecting frame (3) is fixed with a stud (63) threadedly connected to the internal thread sleeve (62), the outer side of the internal thread sleeve (62) is in contact with the inner wall of the connecting frame (3), and the other end of the movable shaft (61) is fixed with a rotating handle (64).

3. The fastening device for watch assembly according to claim 1, characterized in that: The top of the assembly platform (1) is provided with an annular limit groove (7), the bottom of the limit seat (2) is provided with two groups of through holes (8), the fastening bolts (15) are located in the inner cavity of the through holes (8), the bottom of the fastening bolts (15) extends to the inner cavity of the limit groove (7) and is threadedly connected to the limit plate (9), and the limit plate (9) is slidably connected to the inner cavity of the limit groove (7).

4. The fastening device for watch assembly according to claim 1, characterized in that: A threaded hole (10) is provided on the inclined surface of the movable seat (4) away from the connecting frame (3), a long slot (11) is provided on the top of the clamping seat (5), and the adjusting bolt (16) passes through the long slot (11) and is threadedly connected to the threaded hole (10).

5. The fastening device for watch assembly according to claim 1, characterized in that: A rubber pad is bonded to one side of the clamping seat (5) facing the other, and the shape of the clamping seat (5) varies according to clamping requirements.

6. The fastening device for watch assembly according to claim 1, characterized in that: A connecting groove (12) is provided on the outer side surface of the assembly platform (1), and the connecting groove (12) is connected to the limiting groove (7).

7. The fastening device for watch assembly according to claim 1, characterized in that: The movable seat (4) has two sets of guide grooves (13) on the inclined surface away from the connecting frame (3), and the surface of the clamping seat (5) has two sets of guide blocks (14) that slide in the guide grooves (13) fixed thereto.

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