Watch glass watch mirror pressing device

By designing a clamping device with clamping plates and elastic elements, the problem of inaccurate alignment between the watch crystal and the watch case was solved, achieving uniform pressure distribution and improving the quality and water resistance of the watch.

CN224020157UActive Publication Date: 2026-03-20广诚钟表集团有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing watch crystal pressing devices often result in inaccurate alignment between the crystal and the case during pressing, leading to misalignment or tilting. This affects the watch's appearance and sealing performance. Furthermore, uneven pressure during manual pressing can easily cause the crystal to crack or the case to be damaged.

Method used

A pressing device comprising a clamping plate, a pushing block, a rotating rod, and an elastic element was designed. The clamping plate is moved synchronously by the rotating rod to achieve precise alignment, and the pressure is evenly distributed by the elastic element and the support column to avoid excessive local stress.

Benefits of technology

It achieves precise alignment between the watch crystal and the watch case, reducing the breakage rate of the watch crystal and scratches on the watch case, and improving the watch's sealing and aesthetics.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224020157U_ABST
    Figure CN224020157U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of watch manufacturing and maintenance, in particular to a watch glass watch mirror pressing device which comprises an operation table, a punching machine is installed on the operation table, a sliding groove is formed in the operation table, a handle is arranged on the left side of the punching machine, a clamping plate a is connected to the operation table in a sliding mode, the clamping plate a slides on the sliding groove, and a fixing rod is connected to the operation table in a sliding mode. A pushing block is slidably connected to the operation table, the left end of the fixing rod is fixedly connected to the clamping plate a, the right end of the fixing rod is fixedly connected to the pushing block, and the fixing rod is sleeved with four elastic pieces a. The rotating rod is rotated, the sliding block is driven to press downwards, the pushing block and the clamping plate b are promoted to act, the clamping plate a and the clamping plate b synchronously move towards the middle, the watch case and the watch mirror are clamped, in the process, the situation that the watch mirror is damaged due to too large clamping force can be avoided, it is ensured that the watch mirror is completely aligned with an opening of the watch case, and accurate alignment is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of watch manufacturing and maintenance, especially to a watch glass watch mirror compression device. BACKGROUND

[0002] The watch glass watch mirror compression device is a kind of equipment specially used to press glass watch mirror into watch case accurately, and its main function is to ensure the sealing and aesthetic property of watch mirror, to form the close joint between watch mirror and watch case by accurate compression, to prevent the invasion of external factors such as moisture and dust into the watch, and to protect the precision mechanical structure inside the watch, but the watch glass watch mirror compression device in the prior art is not accurate in the alignment of watch mirror and watch case during compression, which leads to deviation or inclination, directly affecting the appearance quality, sealing performance and waterproof performance of the watch, and the pressure applied by artificial compression is difficult to be evenly distributed, so that the watch mirror is easy to break or deform, and the watch case may be damaged due to excessive local pressure, resulting in quality problems of the product. SUMMARY

[0003] In order to overcome the deviation of the alignment of watch mirror and watch case during compression of the watch glass watch mirror compression device in the prior art, the technical problem to be solved is to provide a watch glass watch mirror compression device capable of centering and clamping.

[0004] The technical scheme of the utility model is as follows: a watch glass watch mirror compression device, comprising an operation table, a sliding groove is formed in the operation table, a handle is arranged on the left side of the punch press, a clamping plate a is slidably connected to the operation table, the clamping plate a slides on the sliding groove, a fixed rod is slidably connected to the operation table, a pushing block is slidably connected to the operation table, the left end of the fixed rod is fixedly connected to the clamping plate a, the right end of the fixed rod is fixedly connected to the pushing block, an elastic member a is sleeved on the fixed rod, there are four elastic members a in total, the left two elastic members a are located between the clamping plate a and the operation table, one end of the left two elastic members a is fixedly connected to the clamping plate a, the other end of the left two elastic members a is fixedly connected to the operation table, the right two elastic members a are located between the pushing block and the operation table, one end of the right two elastic members a is fixedly connected to the pushing block, the other end of the right two elastic members a is fixedly connected to the operation table, a clamping plate b is slidably connected to the operation table, a sliding block is slidably connected between the pushing block and the clamping plate b, a rotating rod is threadedly connected to the sliding block, and the rotating rod is used to operate the clamping plate a and the clamping plate b to clamp the watch mirror.

[0005] As a further preferred, still including the lower pressing rod, the punch machine is slidably connected with lower pressing rod, the bottom of the lower pressing rod is slidably connected with protective shell, the bottom of the protective shell is threadedly connected with the compression head, the elastic piece b is sleeved between the lower pressing rod and the protective shell, one end of the elastic piece b is fixedly connected to the bottom of the lower pressing rod, the other end of the elastic piece b is fixedly connected to the inside of the protective shell, the elastic piece b is used for shock absorption and uniform distribution of the pressure of the lower pressing rod, reduces the damage to the watch glass, the support column is fixedly connected between the lower pressing rod and the protective shell, the support column is in the form of air bag and can be compressed.

[0006] As a further preferred, still including the support foot, the bottom of the operation table is fixedly connected with the support foot, and the support foot can more stably support the operation table.

[0007] As a further preferred, still including the storage drawer, the left side of the operation table is slidably connected with the storage drawer, and the storage drawer is used for storing commonly used articles.

[0008] As a further preferred, still including the hook, the operation table is fixedly connected with the hook, and the hook is used for fixing the watch shell and preventing the watch shell from moving.

[0009] As a further preferred, still including the storage seat, the operation table is threadedly connected with the storage seat, and the storage seat can prevent the watch shell from being damaged and affecting the appearance of the watch shell.

[0010] The utility model has the following advantages: 1, through rotating the rotating rod, the slider is pressed down, the driving block and the clamping plate b are driven to move, the clamping plate a and the clamping plate b are synchronized to the middle, the watch shell and the watch glass are clamped, the process can avoid that the clamping force is too large to damage the watch glass, ensures that the watch glass and the watch shell opening are completely aligned, and accurate alignment is realized.

[0011] 2, the lower pressing rod is moved downward through the lower pressing handle, the compression head is driven to contact the watch glass, the pressure applied by the compression head is uniformly distributed through the internal elastic piece b and the support column, the local force of the watch glass caused by the concentrated pressure is avoided, and the effect of reducing the breakage rate of the watch glass is achieved.

[0012] 3, through the elastic deformation ability of the storage seat silica gel material, the compression force can be uniformly distributed to the whole contact surface, the silica gel material is soft and has elasticity, can effectively protect the surface of the watch shell, and the effect of preventing the watch shell from being scratched or cracked in the compression process is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0014] Figure 2The utility model discloses a three-dimensional structure schematic diagram of clamping plate b, sliding block and rotating rod.

[0015] Figure 3 The utility model discloses a three-dimensional structure schematic diagram of pressing head, elastic piece b and support column.

[0016] Among them: 1 - operation platform, 2 - punch press, 3 - handle, 4 - clamping plate a, 401 - fixed rod, 402 - push block, 5 - elastic piece a, 6 - clamping plate b, 7 - sliding block, 8 - rotating rod, 9 - down pressure rod, 10 - protection shell, 11 - pressing head, 12 - elastic piece b, 13 - support column, 14 - support foot, 15 - storage drawer, 16 - hook, 17 - storage seat. DETAILED DESCRIPTION

[0017] The utility model is described in detail below in connection with the drawings and specific embodiments, but not as the limitation of the utility model.

[0018] Embodiment: a watch glass watch mirror pressing device, such as Figures 1-3As shown, including the operating platform 1, punch 2, handle 3, clamping plate a4, fixed rod 401, push block 402, elastic element a5, clamping plate b6, sliding block 7 and rotating rod 8, the operating platform 1 is installed on the punch 2, the operating platform 1 is provided with a sliding groove, the left side of the punch 2 is provided with the handle 3, the operating platform 1 is slidably connected with the clamping plate a4, the clamping plate a4 slides on the sliding groove, the operating platform 1 is slidably connected with the fixed rod 401, the operating platform 1 is slidably connected with the push block 402, the left end of the fixed rod 401 is fixedly connected to the clamping plate a4, the right end of the fixed rod 401 is fixedly connected to the push block 402, the fixed rod 401 is sleeved with the elastic element a5, the elastic element a5 is four, the left two elastic elements a5 are located between the clamping plate a4 and the operating platform 1, one end of the left two elastic elements a5 is fixedly connected to the clamping plate a4, the other end of the left two elastic elements a5 is fixedly connected to the operating platform 1, the right two elastic elements a5 are located between the push block 402 and the operating platform 1, one end of the right two elastic elements a5 is fixedly connected to the push block 402, the other end of the right two elastic elements a5 is fixedly connected to the operating platform 1, the operating platform 1 is slidably connected with the clamping plate b6, the push block 402 and the clamping plate b6 are slidably connected with the sliding block 7, the sliding block 7 is threadedly connected with the rotating rod 8, the rotating rod 8 is used for operating the clamping plate a4 and the clamping plate b6 to clamp the watch mirror, further comprising a down rod 9, a protective shell 10, a pressing head 11, an elastic element b12 and a support column 13, the punch 2 is slidably connected with the down rod 9, the bottom of the down rod 9 is slidably connected with the protective shell 10, the bottom of the protective shell 10 is threadedly connected with the pressing head 11, the elastic element b12 is sleeved between the down rod 9 and the protective shell 10, one end of the elastic element b12 is fixedly connected to the bottom of the down rod 9, the other end of the elastic element b12 is fixedly connected to the inside of the protective shell 10, the elastic element b12 is used for damping and uniformly distributing the pressure of the down rod 9, reducing the damage to the watch mirror, the down rod 9 and the protective shell 10 are fixedly connected with the support column 13, the support column 13 is in the form of an air bag and can be compressed, the support column 13 is in the elastic element b12, further comprising a hook 16, the operating platform 1 is fixedly connected with the hook 16, the hook 16 is used for fixing the watch shell and preventing the watch shell from moving, further comprising a storage seat 17, the operating platform 1 is threadedly connected with the storage seat 17, which can prevent the watch shell from being damaged and affecting the appearance of the watch shell.

[0019] Clean the watch case and watch mirror, make sure that the surface is free of dust, oil stains and other impurities, avoid affecting the quality of pressing, select the holder 17 matched with the watch case, place the watch case on the holder 17, the holder 17 is made of silica gel material, which can prevent the watch case from being scratched or damaged during operation, clamp the two ends of the watch case into the hook 16, the spring device at the bottom of the hook 16 can stably fix the watch case to prevent it from moving, place the watch mirror at the opening of the watch case to ensure preliminary alignment, rotate the rotating rod 8 to move it downward, the rotating rod 8 drives the sliding block to press downward, the sliding block extrudes the push block 402 and the clamping plate b6 on both sides, the push block 402 moves to the right to drive the fixed rod 401 and the clamping plate a4 to move to the right, the elastic element a5 between the clamping plate a4 and the operation table 1 is extruded, the sliding block drives the clamping plate b6 to move to the left to extrude the elastic element a5 between the clamping plate b6 and the operation table 1, at this time, the clamping plate a4 and the clamping plate b6 move to the middle at the same time to clamp the watch case and the watch mirror, manual operation during clamping can observe the position of the watch mirror in real time to prevent damage caused by excessive clamping force, while ensuring that the watch mirror is completely aligned with the opening of the watch case to achieve accurate alignment, install the silica gel pressing head 11 matched with the watch mirror to the lower pressing rod 9, the silica gel material can effectively protect the surface of the watch mirror, reduce scratches and maintain the beauty of the watch mirror, start the punch 2, move the lower pressing rod 9 downward by pressing the handle 3 to drive the pressing head 11 to contact the watch mirror, the pressure applied by the pressing head 11 is evenly distributed through the elastic element b12 and the support column 13 inside the protective shell 10, avoiding excessive local stress on the watch mirror caused by concentrated pressure, achieving the effect of reducing the breakage rate of the glass watch mirror, after pressing is completed, move the lower pressing rod 9 upward by the handle 3 to separate the pressing head 11 from the watch mirror, the elastic element b12 and the support column 13 reset, the lower pressing rod 9 returns to the original position, and the watch mirror pressing is completed.

[0020] As Figure 1 shown, it also includes a support foot 14, the bottom of the operation table 1 is fixedly connected with the support foot 14, which can more stably support the operation table 1.

[0021] The support foot 14 contacts the table top to provide stable support, the bottom of the support foot 14 is made of rubber material to play a certain anti-skid role, preventing the equipment from tilting or shaking to increase stability and achieve the effect of providing stable support.

[0022] As Figure 1 shown, it also includes a storage drawer 15, the left side of the operation table 1 is slidingly connected with the storage drawer 15, which is used to store commonly used items.

[0023] The storage drawer 15 can place the pressing head 11 and the storage seat 17 of various sizes, facilitate taking, provide ordered storage space, reduce the time of finding articles, and thus improve work efficiency.

[0024] Although the utility model is described in detail with reference to the above examples, it is obvious to those skilled in the art through the disclosure that various changes or modifications can be made to the utility model without departing from the principles and spirit of the utility model defined in the claims. Therefore, the detailed description of the embodiments of the disclosure is only used for explanation, not for limiting the utility model, and the protection range is defined by the content of the claims.

Claims

1. A watch glass crystal pressing device, characterized in that, The system includes an operating table (1), on which a stamping machine (2) is mounted. A sliding groove is provided on the operating table (1). A handle (3) is located on the left side of the stamping machine (2). A clamping plate a (4) is slidably connected to the operating table (1), sliding on the sliding groove. A fixing rod (401) is slidably connected to the operating table (1). A pushing block (402) is slidably connected to the operating table (1). The left end of the fixing rod (401) is fixedly connected to the clamping plate a (4), and the right end of the fixing rod (401) is fixedly connected to the pushing block (402). Elastic elements a (5) are sleeved on the fixing rod (401). There are four elastic elements a (5), with the two on the left side located on the clamping plate a (4) and... Between the operating table (1), one end of the two elastic elements a (5) on the left is fixedly connected to the clamping plate a (4), and the other end of the two elastic elements a (5) on the left is fixedly connected to the operating table (1). The two elastic elements a (5) on the right are located between the push block (402) and the operating table (1). One end of the two elastic elements a (5) on the right is fixedly connected to the push block (402), and the other end of the two elastic elements a (5) on the right is fixedly connected to the operating table (1). A clamping plate b (6) is slidably connected on the operating table (1). A slider (7) is slidably connected between the push block (402) and the clamping plate b (6). A rotating rod (8) is threadedly connected to the slider (7). The rotating rod (8) is used to operate the clamping plate a (4) and the clamping plate b (6) to clamp the watch glass.

2. The watch glass crystal pressing device according to claim 1, characterized in that, It also includes a pressure rod (9), which is slidably connected to the press (2). A protective shell (10) is slidably connected to the bottom of the pressure rod (9). A pressing head (11) is threadedly connected to the bottom of the protective shell (10). An elastic element b (12) is sleeved between the pressure rod (9) and the protective shell (10). One end of the elastic element b (12) is fixedly connected to the bottom of the pressure rod (9), and the other end of the elastic element b (12) is fixedly connected inside the protective shell (10). The elastic element b (12) is used to dampen and evenly distribute the pressure of the pressure rod (9) to reduce damage to the watch crystal. A support column (13) is fixedly connected between the pressure rod (9) and the protective shell (10). The support column (13) is in the form of an airbag and can be compressed. The support column (13) is inside the elastic element b (12).

3. The watch glass crystal pressing device according to claim 2, characterized in that, It also includes a support foot (14), and the bottom of the operating table (1) is fixedly connected to the support foot (14), which can more stably support the operating table (1).

4. The watch glass crystal pressing device according to claim 3, characterized in that, It also includes a storage drawer (15), which is slidably connected to the left side of the worktable (1) and is used to store frequently used items.

5. The watch glass crystal pressing device according to claim 4, characterized in that, It also includes hooks (16), which are symmetrically fixedly connected to the operating table (1) and are used to fix the watch case.

6. The watch glass crystal pressing device according to claim 5, characterized in that, It also includes a storage seat (17), which is threaded onto the operating table (1).