Jig for watchcase machining

Abstract

The utility model relates to the technical field of watchcase processing, in particular to a watchcase processing jig which comprises a transverse plate, the top of the transverse plate is fixedly connected with a plurality of fixing boxes, the tops of the fixing boxes are fixedly connected with first arc-shaped plates, and a plurality of second arc-shaped plates are arranged above the transverse plate. A motor drives a first gear to rotate through a second gear, the first gear drives a screw rod to move rightwards through a circular pipe, the screw rod drives a rectangular plate to move through a rectangular seat, the rectangular plate drives a second arc-shaped plate to move through an L-shaped rod to fix a meter shell, and an external drilling device drills the meter shell. According to the watchcase fixing device, generated sweeps fall into the collecting box, the bolt is reversely rotated to be separated from the fixing box, the handle is held to take the collecting box out of the fixing box, the sweeps are cleaned, in the using process, multiple watchcases can be fixed at the same time, the watchcases do not need to be fixed and machined one by one, and therefore the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of watch case processing technology, specifically to a jig for watch case processing. Background Technology

[0002] A watch, also known as a wristwatch, is an instrument worn on the wrist to tell or display time. Watches are usually made of materials such as leather, rubber, nylon, and stainless steel, and the watch strap is used to fasten the "watch head" that displays the time on the wrist. The watch consists of a case and a strap. During the manufacturing process of the watch case, holes are usually drilled on its surface to facilitate the installation of its internal components.

[0003] Chinese patented invention CN218476035U discloses a tooling fixture for processing watch cases, including a mounting base plate. One end of the mounting base plate is fixedly connected to a connecting handle, the top end of the mounting base plate is fixedly connected to a connecting clamping mechanism, the outer surface of the mounting base plate is fixedly connected to connecting mounting feet, and the top end of the mounting base plate is fixedly connected to a connecting base. This invention, with its mounting base plate, connecting handle, connecting clamping mechanism, connecting mounting feet, and connecting base, facilitates movement of the entire assembly via the connecting handle. The connecting mounting feet, in conjunction with bolts, securely mount the mounting base plate. Then, the watch case can be placed on top of the connecting base, and the connecting clamping mechanism stably fixes the watch case to the top of the connecting base, facilitating the fixed processing of the watch case and preventing displacement.

[0004] However, the device still has some problems. In actual use, it cannot fix multiple watch cases at the same time. It can only fix and process the watch cases one by one. After drilling a hole in one watch case, it is necessary to remove one watch case and then fix another watch case for drilling, which reduces the efficiency of the work. To solve the above problems, we propose a jig for watch case processing. Utility Model Content

[0005] The purpose of this utility model is to provide a jig for processing watch cases, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a jig for processing watch cases, comprising a horizontal plate, a plurality of fixed boxes fixedly connected to the top of the horizontal plate, a first arc-shaped plate fixedly connected to the top of the fixed boxes, a plurality of second arc-shaped plates provided above the horizontal plate, an L-shaped rod fixedly connected to the left side of the second arc-shaped plates, a plurality of positioning holes equally spaced on the top of the horizontal plate, the bottom end of the L-shaped rod extending through the corresponding positioning hole to the bottom of the horizontal plate and fixedly connected to a rectangular plate, the outer side of the L-shaped rod slidingly connected to the side wall of the corresponding positioning hole, a rectangular seat fixedly connected to the bottom of the rectangular plate, a screw fixedly connected to the right side of the rectangular seat, a circular tube threadedly connected to the outer side of the screw, and a vertical plate fixedly connected to the bottom of the horizontal plate, the vertical plate being rotatably sleeved on the outer side of the circular tube via a bearing.

[0007] More preferably, a first gear is fixedly sleeved on the outer side of the circular tube, and a side plate is fixedly connected to the bottom of the horizontal plate.

[0008] More preferably, a motor is fixedly connected to the left side of the side plate, and a second gear is fixedly connected to the end of the output shaft of the motor.

[0009] More preferably, the first gear meshes with the second gear, and a collection box with an open top is slidably connected inside the fixed box.

[0010] More preferably, a rectangular hole is provided on the top inner wall of the fixed box, and the rectangular hole is connected to the corresponding collection box.

[0011] More preferably, a handle is fixedly connected to the front side of the collection box, and a rectangular block is fixedly connected to the top of the collection box.

[0012] More preferably, the rectangular block is threadedly connected to the corresponding fixing box by bolts, and support legs are fixedly connected to the four bottom corners of the horizontal plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The motor of this utility model drives the first gear to rotate through the second gear. The first gear drives the screw to move to the right through the circular tube. The screw drives the rectangular plate to move through the rectangular seat. The rectangular plate drives the second arc plate to move through the L-shaped rod to fix the watch case. The external drilling device drills holes in the watch case. The generated waste falls into the collection box. The bolt is rotated in the opposite direction to separate from the fixing box. The collection box is taken out from the fixing box by holding the handle and the waste is cleaned. During use, multiple watch cases can be fixed at the same time without the need to fix each watch case one by one, thereby improving work efficiency. Attached Figure Description

[0014] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a rear-view, upward-looking three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a three-dimensional structural diagram showing the connection between the fixed box and the collection box in this utility model;

[0017] Figure 4 for Figure 2 Enlarged 3D structural diagram of area A in the middle.

[0018] In the diagram: 1. Horizontal plate; 2. Fixing box; 3. First arc-shaped plate; 4. Second arc-shaped plate; 5. L-shaped rod; 6. Positioning hole; 7. Rectangular plate; 8. Rectangular base; 9. Screw; 10. Circular tube; 11. Vertical plate; 12. First gear; 13. Side plate; 14. Motor; 15. Second gear; 16. Collection box; 17. Rectangular hole; 18. Handle; 19. Rectangular block; 20. Bolt; 21. Support leg. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example

[0021] Please see Figure 1-4This utility model provides a technical solution: a jig for processing watch cases, including a horizontal plate 1, a plurality of fixed boxes 2 fixedly connected to the top of the horizontal plate 1, a first arc-shaped plate 3 fixedly connected to the top of the fixed boxes 2, a plurality of second arc-shaped plates 4 above the horizontal plate 1, an L-shaped rod 5 fixedly connected to the left side of the second arc-shaped plate 4, a plurality of positioning holes 6 equally spaced open on the top of the horizontal plate 1, the bottom end of the L-shaped rod 5 extending through the corresponding positioning hole 6 to the bottom of the horizontal plate 1 and fixedly connected to a rectangular plate 7, the outer side of the L-shaped rod 5 slidingly connected to the side wall of the corresponding positioning hole 6, a rectangular seat 8 fixedly connected to the bottom of the rectangular plate 7, a screw 9 fixedly connected to the right side of the rectangular seat 8, a circular tube 10 threadedly connected to the outer side of the screw 9, and a circular tube 10 fixedly connected to the bottom of the horizontal plate 1. A vertical plate 11 is mounted on the outside of a circular tube 10 via a bearing. A motor 14 drives a first gear 12 to rotate via a second gear 15. The first gear 12 drives a screw 9 to move to the right via the circular tube 10. The screw 9 drives a rectangular plate 7 to move via a rectangular seat 8. The rectangular plate 7 drives a second arc plate 4 to move via an L-shaped rod 5 to fix the watch case. An external drilling device drills holes in the watch case, and the resulting debris falls into a collection box 16. The bolt 20 is rotated in the opposite direction to separate from the fixing box 2. The collection box 16 is removed from the fixing box 2 by holding the handle 18 and the debris is cleaned. During use, multiple watch cases can be fixed at the same time without having to fix each watch case individually, thus improving work efficiency.

[0022] In this embodiment, specifically: a first gear 12 is fixedly sleeved on the outer side of the circular tube 10, and a side plate 13 is fixedly connected to the bottom of the horizontal plate 1;

[0023] In this embodiment, specifically: a motor 14 is fixedly connected to the left side of the side plate 13, and a second gear 15 is fixedly connected to the end of the output shaft of the motor 14;

[0024] In this embodiment, specifically: the first gear 12 meshes with the second gear 15, and a collection box 16 with an open top is slidably connected inside the fixed box 2;

[0025] In this embodiment, specifically: a rectangular hole 17 is provided on the inner wall of the top of the fixed box 2, and the rectangular hole 17 is connected to the corresponding collection box 16;

[0026] In this embodiment, specifically: a handle 18 is fixedly connected to the front side of the collection box 16, and a rectangular block 19 is fixedly connected to the top of the collection box 16;

[0027] In this embodiment, specifically: the rectangular block 19 is threadedly connected to the corresponding fixed box 2 by bolts 20, and the bottom four corners of the horizontal plate 1 are all fixedly connected with support legs 21.

[0028] In operation, this invention involves placing multiple watch cases on top of their respective mounting boxes 2, with one side of each watch case contacting the inner side of the first arc-shaped plate 3. Then, the motor 14 is started, driving the second gear 15 to rotate. The second gear 15 then rotates, meshing with the first gear 12. The first gear 12 rotates, driving the circular tube 10 to rotate. Due to the threaded connection between the circular tube 10 and the screw 9, the circular tube 10 rotates, causing the screw 9 to move to the right. The screw 9 moves the rectangular seat 8, which in turn moves the rectangular plate 7 to the right. The rectangular plate 7 then moves multiple L-shaped rods 5, which slide within their corresponding positioning holes 6. These L-shaped rods then move the corresponding second arc-shaped plate 4. The shaped plate 4 moves towards the side of the corresponding first arc plate 3 and fixes the watch case. The external drilling device drills holes in the watch case. During the drilling process, the waste chips generated fall into the corresponding collection box 16 through the rectangular hole 17. When it is necessary to remove the waste chips from the collection box 16 for cleaning, the reverse rotating bolt 20 is rotated to separate from the corresponding fixing box 2. Then, the handle 18 is grasped and moved backward. The handle 18 drives the collection box 16 to move. At this time, the collection box 16 can be removed from the fixing box 2 and the waste chips can be cleaned. This constitutes a jig for watch case processing. During use, multiple watch cases can be fixed at the same time, without the need to fix and process each watch case one by one, thereby improving work efficiency.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A jig for processing watch cases, comprising a horizontal plate (1), characterized in that: The top of the horizontal plate (1) is fixedly connected to multiple fixed boxes (2), the top of the fixed boxes (2) is fixedly connected to a first arc plate (3), the top of the horizontal plate (1) is provided with multiple second arc plates (4), the left side of the second arc plate (4) is fixedly connected to an L-shaped rod (5), the top of the horizontal plate (1) is provided with multiple positioning holes (6) at equal intervals, the bottom end of the L-shaped rod (5) extends through the corresponding positioning hole (6) to the bottom of the horizontal plate (1) and is fixedly connected to a rectangular plate (7), the outer side of the L-shaped rod (5) is slidably connected to the side wall of the corresponding positioning hole (6), the bottom of the rectangular plate (7) is fixedly connected to a rectangular seat (8), the right side of the rectangular seat (8) is fixedly connected to a screw (9), the outer side of the screw (9) is threadedly connected to a circular tube (10), the bottom of the horizontal plate (1) is fixedly connected to a vertical plate (11), the vertical plate (11) is rotated and sleeved on the outside of the circular tube (10) through a bearing.

2. The jig for processing watch cases according to claim 1, characterized in that: The outer side of the circular tube (10) is fixedly fitted with a first gear (12), and the bottom of the horizontal plate (1) is fixedly connected with a side plate (13).

3. The jig for processing watch cases according to claim 2, characterized in that: A motor (14) is fixedly connected to the left side of the side plate (13), and a second gear (15) is fixedly connected to the end of the output shaft of the motor (14).

4. The jig for processing watch cases according to claim 3, characterized in that: The first gear (12) meshes with the second gear (15), and a collection box (16) with an open top is slidably connected inside the fixed box (2).

5. A jig for processing watch cases according to claim 4, characterized in that: A rectangular hole (17) is provided on the inner top wall of the fixed box (2), and the rectangular hole (17) is connected to the corresponding collection box (16).

6. A jig for processing watch cases according to claim 5, characterized in that: A handle (18) is fixedly connected to the front side of the collection box (16), and a rectangular block (19) is fixedly connected to the top of the collection box (16).

7. A jig for processing watch cases according to claim 6, characterized in that: The rectangular block (19) is threadedly connected to the corresponding fixed box (2) by bolts (20), and the bottom four corners of the horizontal plate (1) are all fixedly connected with support legs (21).

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