Clock rear shell positioning and assembling device
By designing a positioning and assembly device for the watch back case, and using suction cup components and electric push rods to automate the grabbing and installation process of the back case, the problems of physical fatigue and low efficiency caused by manual assembly are solved, and a more efficient assembly process is achieved.
Patent Information
- Application Number
- CN202421226426.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-31
AI Technical Summary
During the timepiece assembly process, personnel need to manually calibrate and install the rear case for a long time, resulting in physical fatigue and inefficient assembly.
Design a watch back case positioning and assembly device, which uses a suction cup assembly and an electric push rod. The suction cup generates negative pressure through the suction pump to cause the suction cup to absorb the back case. The electric push rod drives the lifting plate to slide, causing the back case to drop and naturally fall off to cover the watch body. superior.
It reduces the need for operators to maintain specific postures for a long time, reduces physical fatigue and the risk of occupational diseases, and improves the work efficiency of watch assembly.
Smart Images

Figure CN222380005U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of watch assembly, in particular to a watch rear case positioning and assembling device. Background Art
[0002] The back case of a watch is a component of the watch, usually located on the back of the watch. It is used to protect the internal movement from external factors such as dust, moisture, etc., and also plays a certain aesthetic role.
[0003] When workers assemble the back case of a watch, they usually hold the back case and calibrate it with the watch before installing it. If this assembly action is repeated for a long time on the production line, it will not only cause physical fatigue but also reduce the assembly efficiency. In addition, manual calibration and assembly by workers themselves are prone to deviations and misoperations. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a positioning and assembling device for a watch rear case.
[0005] The utility model is implemented by the following technical scheme: a positioning and assembling device for a watch rear case, comprising an operating box, both sides of the outer surface of the operating box are fixedly connected with a slide frame, the surface of the slide frame is provided with a first slide groove, the interior of the first slide groove is slidably connected with a first slider, and the outer surface of the first slider is provided with a suction cup assembly;
[0006] The suction cup assembly includes a lifting plate, which is slidably connected to the outer surface of the sliding frame through a first slider, an air suction pump is fixedly connected to the middle of the upper surface of the lifting plate, an auxiliary air pipe is fixedly connected to the output end of the air suction pump, and an auxiliary suction cup is fixedly connected to the bottom end of the auxiliary air pipe.
[0007] Through the above technical solution, personnel start the air pump through the control panel. Negative pressure is generated when the air pump is working. The negative pressure passes through the auxiliary air pipe, so that the auxiliary suction cup can adsorb the back case of the watch. The air pump provides stable suction through the auxiliary air pipe and the auxiliary suction cup to ensure that the back case of the watch will not fall off or be damaged when it is grabbed and moved. Then the personnel start the electric push rod to drive the lifting plate to slide along the first slide groove, so that the back case of the watch drops, and after contacting the watch body in the semicircular clamping block, the air pump is turned off, so that the back case can fall off naturally and cover the watch. The device does not require the operator to maintain a specific posture for a long time to manually assemble the back case of the watch, reducing the risk of physical fatigue and occupational diseases, thereby improving the work efficiency of watch assembly on the production line.
[0008] As a further improvement of the above solution, an electric push rod is fixedly connected to the bottom of the first sliding block, and the bottom end of the electric push rod is fixedly connected to the inner wall of the first sliding groove.
[0009] Through the above technical solution, the first slide groove can guide the first slider, ensuring that the first slider maintains linear motion when moving, thereby ensuring the directional accuracy of the electric push rod when extending and retracting.
[0010] As a further improvement of the above solution, a main bearing is fixedly connected to the middle of the upper surface of the operation box, and a connecting column is fixedly connected to the inside of the main bearing.
[0011] Through the above technical solution, a placement box is fixed to the top of the connecting column, so that the placement box can rotate inside the main bearing, and the staff can adjust the angle of the watch during assembly in time.
[0012] As a further improvement of the above solution, a servo motor is provided inside the operation box, and the output end of the servo motor is fixedly connected to the bottom end of the connecting column.
[0013] Through the above technical solution, the servo motor is started to drive the connecting column to rotate inside the main bearing, so that the placement box rotates, driving the internal watch body to rotate, making it convenient for personnel to install the watch at multiple angles.
[0014] As a further improvement of the above solution, a placement box is fixedly connected to the top of the connecting column, a second slide groove is opened in the middle of the bottom wall of the placement box, and second sliders are slidably connected to both sides of the second slide groove.
[0015] Through the above technical solution, the second sliding block slides inside the second sliding groove, which can make the pushing block move stably and play a guiding role.
[0016] As a further improvement of the above solution, a pushing block is fixedly connected to the top of the second sliding block, a mounting groove is provided on one side of the upper surface of the pushing block, a mounting block is clamped inside the mounting groove, and a semicircular clamping block is provided on the outer surface of the mounting block.
[0017] Through the above technical solution, the semicircular clamp block is clamped on the surface of the pushing block through the mounting block, which is convenient for personnel to replace and disassemble the semicircular clamp block in time according to clocks of different sizes and shapes, thereby ensuring the fixing effect of the clock.
[0018] As a further improvement of the above scheme, a forward and reverse threaded rod is provided inside the second sliding block, one end of the forward and reverse threaded rod is fixedly connected to a handle, and the other end of the forward and reverse threaded rod is rotatably connected to the inner wall of the second slide groove through a bearing, a control panel is provided in the middle of the front end of the operating box, and lighting strips are provided on both sides of the lower surface of the lifting plate.
[0019] Through the above technical solution, the lighting strip can provide sufficient light, especially in a low-light environment, which helps personnel to better observe and assemble clocks and watches, thereby improving work efficiency and accuracy.
[0020] Compared with the prior art, the beneficial effects of the present invention are:
[0021] The utility model provides a suction cup assembly, and a person starts an air suction pump through a control panel. The air suction pump generates negative pressure, which enables the auxiliary suction cup to adsorb the back shell of the watch through the auxiliary air pipe, to ensure that the back shell of the watch will not fall off and be damaged when it is grabbed and moved. At this time, the lifting plate is driven by the electric push rod to slide along the first slide groove, and the air suction pump is turned off after moving to a suitable position. The back shell naturally falls off and covers the watch body in the semicircular clamping block. The operator does not need to maintain a specific posture for a long time to manually take and assemble the back shell of the watch, which reduces physical fatigue and improves the work efficiency of watch assembly on the production line. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 It is a structural schematic diagram of the connecting column of the utility model;
[0024] Figure 3 This is a schematic diagram of the structure of the positive and negative threaded rod of the utility model;
[0025] Figure 4 It is a schematic diagram of the exploded structure of the assembly slot of the utility model;
[0026] Figure 5 It is a structural schematic diagram of the suction cup assembly of the utility model.
[0027] Description of main symbols:
[0028] 1. Operation box; 2. Slide frame; 3. First slide slot; 4. First slider; 5. Suction cup assembly; 501. Lifting plate; 502. Air suction pump; 503. Auxiliary air pipe; 504. Auxiliary suction cup; 6. Electric push rod; 7. Main bearing; 8. Connecting column; 9. Servo motor; 10. Placement box; 11. Second slide slot; 12. Second slider; 13. Pushing block; 14. Assembly groove; 15. Mounting block; 16. Semicircular clamp block; 17. Positive and negative threaded rod; 18. Handle; 19. Control panel; 20. Light strip. DETAILED DESCRIPTION
[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0030] Example:
[0031] Please combine Figure 1-5 A watch back case positioning and assembling device of this embodiment comprises an operating box 1, both sides of the outer surface of the operating box 1 are fixedly connected with a slide frame 2, a first slide groove 3 is provided on the surface of the slide frame 2, a first slide block 4 is slidably connected inside the first slide groove 3, and a suction cup assembly 5 is provided on the outer surface of the first slide block 4;
[0032] The suction cup assembly 5 includes a lifting plate 501, which is slidably connected to the outer surface of the slide frame 2 through a first slider 4, and an air pump 502 is fixedly connected to the middle of the upper surface of the lifting plate 501, and an auxiliary air pipe 503 is fixedly connected to the output end of the air pump 502, and an auxiliary suction cup 504 is fixedly connected to the bottom end of the auxiliary air pipe 503. The personnel start the air pump 502 through the control panel 19, and the air pump 502 generates negative pressure when working. The negative pressure passes through the auxiliary air pipe 503, so that the auxiliary suction cup 504 can adsorb the back shell of the watch, and the air pump 502 passes through the auxiliary air pipe 503 and the auxiliary suction cup 504 provide stable suction to ensure that the watch back case will not fall off or be damaged when grabbing and moving the watch back case. Then the operator starts the electric push rod 6 to drive the lifting plate 501 to slide along the first slide groove 3, so that the watch back case descends and contacts the watch body in the semicircular clamp 16. Then the suction pump 502 is turned off, so that the back case can fall off naturally and cover the watch. The device does not require the operator to maintain a specific posture for a long time to manually assemble the watch back case, which reduces the risk of physical fatigue and occupational diseases, thereby improving the work efficiency of watch assembly on the production line.
[0033] The bottom of the first slider 4 is fixedly connected to an electric push rod 6, and the bottom end of the electric push rod 6 is fixedly connected to the inner wall of the first slide groove 3. The first slide groove 3 can guide the first slider 4 to ensure that the first slider 4 maintains linear motion when moving, thereby ensuring the directional accuracy of the electric push rod 6 when extending and retracting.
[0034] A main bearing 7 is fixedly connected to the middle of the upper surface of the operating box 1, a connecting column 8 is fixedly connected to the inside of the main bearing 7, and a placement box 10 is fixed to the top of the connecting column 8, so that the placement box 10 can rotate inside the main bearing 7, and personnel can adjust the angle of the watch assembly in time during assembly.
[0035] A servo motor 9 is provided inside the operating box 1, and the output end of the servo motor 9 is fixedly connected to the bottom end of the connecting column 8. Starting the servo motor 9 drives the connecting column 8 to rotate inside the main bearing 7, thereby rotating the placement box 10 and driving the internal watch body to rotate, making it convenient for personnel to install the watch at multiple angles.
[0036] A placement box 10 is fixedly connected to the top of the connecting column 8, and a second slide groove 11 is opened in the middle of the inner bottom wall of the placement box 10. Second sliders 12 are slidably connected to both sides of the second slide groove 11. The second slider 12 slides inside the second slide groove 11, which can make the pushing block 13 move stably and play a guiding role.
[0037] A pushing block 13 is fixedly connected to the top of the second sliding block 12. A mounting groove 14 is provided on one side of the upper surface of the pushing block 13. A mounting block 15 is clamped inside the mounting groove 14. A semicircular clamping block 16 is provided on the outer surface of the mounting block 15. The semicircular clamping block 16 is clamped on the surface of the pushing block 13 through the mounting block 15, so that personnel can replace and disassemble the semicircular clamping block 16 in time according to different sizes and shapes of watches to ensure the fixing effect of the watch.
[0038] A forward and reverse threaded rod 17 is provided inside the second sliding block 12, one end of the forward and reverse threaded rod 17 is fixedly connected to a handle 18, and the other end of the forward and reverse threaded rod 17 is rotatably connected to the inner wall of the second sliding groove 11 through a bearing. A control panel 19 is provided in the middle of the front end of the operating box 1, and lighting strips 20 are provided on both sides of the lower surface of the lifting plate 501. The lighting strips 20 can provide sufficient light, especially in an environment with insufficient light, to help personnel better observe and assemble clocks and watches, thereby improving work efficiency and accuracy.
[0039] The implementation principle of a clock back shell positioning and assembly device in the embodiment of the present application is as follows: the personnel first places the clock body inside the placement box 10. Since the semicircular clamping block 16 is clamped on the surface of the pushing block 13 through the mounting block 15, it is convenient for the personnel to replace and disassemble the semicircular clamping block 16 in time according to the clocks of different sizes and shapes to ensure the fixing effect of the clock. Then the personnel starts the suction pump 502. The suction pump 502 generates negative pressure when working. The negative pressure passes through the auxiliary air pipe 503 so that the auxiliary suction cup 504 can adsorb the clock back shell. The suction pump 502 provides stable suction through the auxiliary air pipe 503 and the auxiliary suction cup 504 to ensure The back cover of the watch will not fall off or be damaged when it is grabbed and moved. Then the personnel starts the electric push rod 6 to drive the lifting plate 501 to slide along the first slide groove 3, so that the back cover of the watch drops, and after contacting the watch body in the semicircular clamp 16, the suction pump 502 is turned off, so that the back cover can fall off naturally and cover the watch. Then the personnel only need to tighten the corresponding screws to complete the assembly of the watch, and the servo motor 9 drives the connecting column 8 to rotate inside the main bearing 7, so that the placement box 10 rotates, driving the internal watch body to rotate, which is convenient for personnel to install the watch at multiple angles and speeds up assembly efficiency.
[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A device for positioning and assembling a rear case of a watch, characterized in that: The invention comprises an operation box (1), wherein both sides of the outer surface of the operation box (1) are fixedly connected to a slide frame (2), a first slide groove (3) is provided on the surface of the slide frame (2), a first slide block (4) is slidably connected inside the first slide groove (3), and a suction cup assembly (5) is provided on the outer surface of the first slide block (4); The suction cup assembly (5) comprises a lifting plate (501), wherein the lifting plate (501) is slidably connected to the outer surface of the sliding frame (2) via a first slider (4), an air suction pump (502) is fixedly connected to the middle of the upper surface of the lifting plate (501), an auxiliary air pipe (503) is fixedly connected to the output end of the air suction pump (502), and an auxiliary suction cup (504) is fixedly connected to the bottom end of the auxiliary air pipe (503).
2. A watch back case positioning and assembling device as claimed in claim 1, characterized in that: The bottom of the first sliding block (4) is fixedly connected to an electric push rod (6), and the bottom end of the electric push rod (6) is fixedly connected to the inner wall of the first sliding groove (3).
3. A watch back case positioning and assembling device as claimed in claim 1, characterized in that: A main bearing (7) is fixedly connected to the middle of the upper surface of the operating box (1), and a connecting column (8) is fixedly connected to the interior of the main bearing (7).
4. A watch back case positioning and assembling device as claimed in claim 1, characterized in that: A servo motor (9) is arranged inside the operating box (1), and the output end of the servo motor (9) is fixedly connected to the bottom end of the connecting column (8).
5. A watch back case positioning and assembling device as claimed in claim 3, characterized in that: The top end of the connection column (8) is fixedly connected to a placement box (10), a second slide groove (11) is provided in the middle of the inner bottom wall of the placement box (10), and second sliders (12) are slidably connected to both sides of the second slide groove (11).
6. A watch back case positioning and assembling device as claimed in claim 5, characterized in that: A pushing block (13) is fixedly connected to the top of the second sliding block (12); a mounting groove (14) is provided on one side of the upper surface of the pushing block (13); a mounting block (15) is clamped inside the mounting groove (14); and a semicircular clamping block (16) is provided on the outer surface of the mounting block (15).
7. A watch back case positioning and assembling device as claimed in claim 5, characterized in that: A forward and reverse threaded rod (17) is arranged inside the second sliding block (12), one end of the forward and reverse threaded rod (17) is fixedly connected to a handle (18), and the other end of the forward and reverse threaded rod (17) is rotatably connected to the inner wall of the second sliding groove (11) through a bearing, a control panel (19) is arranged in the middle of the front end of the operating box (1), and lighting strips (20) are arranged on both sides of the lower surface of the lifting plate (501).