Blanking device for quick disassembly and assembly of hairspring copper wire
Through the combination of the quick disassembly device and the discharge drive mechanism, the problem of low efficiency of material roller replacement and disassembly is solved, and the rapid replacement and automatic discharge of material rollers are realized, which improves the efficiency of hairspring production.
Patent Information
- Application Number
- CN202422425046.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-09
AI Technical Summary
During the existing hairspring processing, the replacement and disassembly of the material rollers are inefficient, which makes the discharge process time-consuming and labor-intensive, making it difficult to quickly adapt to production needs of different specifications.
A feeding device including a quick disassembly device is designed, and the rapid disassembly and installation of the material roller is achieved through the linkage base, the linkage plate and the elastic device. Combined with the cut-out drive mechanism and the quick disassembly linear module, the automatic replacement and linkage rotation of the material roller are realized.
It realizes rapid replacement of feed rollers and automatic discharge, improves the efficiency of the discharge process, adapts to the production needs of hairspring of different specifications, and improves the overall production efficiency.
Smart Images

Figure CN223250250U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hairspring assembly, in particular to a hairspring copper wire quick-disassembly and quick-assembly blanking device. Background Art
[0002] A hairspring is an elastic part that is flattened by wrapping copper wire. It is usually used as a driving element in the instrument panel, which can drive the pointer in the instrument panel to move automatically.
[0003] During the hairspring processing process, the copper wire needs to be cut and straightened from the material roller, and then pressed and flattened through a pressurization process to obtain a copper hairspring with elastic deformation properties. In this process, the copper wire material roller needs to be installed on the cutting roller, rotated by the motor, and one end of the copper wire is set on the driving roller. The end of the copper wire is pulled for cutting, and the copper wire will be pressed while cutting, thus completing the two processes of cutting and pressing.
[0004] In the existing process of preparing hairsprings, since there are many specifications and types of hairsprings, the production of instrument panels will replace hairsprings of different specifications according to different needs. The existing material roller unloading requires manual disassembly of the material roller, which is fixed on the unloading rod by threads. During the replacement process, it is also necessary to find material rollers of other specifications for installation, which is more troublesome and will greatly extend the unloading process. Therefore, the existing material roller unloading has the problem of inconvenient disassembly and low efficiency. Utility Model Content
[0005] The purpose of the utility model is to realize the operation of unloading materials according to copper wire rollers of different specifications by arranging a quick-release device, so as to quickly adapt to the production needs of hairsprings of different specifications.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-release and quick-installation blanking device for a hairspring copper wire, comprising a blanking base, a blanking drive device is provided on one side of the blanking base, and a quick-release device is provided on the other side of the blanking base, the quick-release device comprises a quick-release disk and a plurality of material rollers arranged in a circular array on the quick-release disk, a first elastic device and a second elastic device are provided on both sides of the material roller, a linkage base is fixedly provided on the blanking base, a linkage opening is extended from the linkage base, the first elastic device comprises a linkage plate extending into the linkage opening, a spring is fixedly connected to the bottom of the linkage plate, a linkage groove body is provided in the inner cavity of the linkage opening that contacts the linkage plate, a press button that contacts the surface of the linkage plate is elastically provided on the linkage opening, and the second elastic device and the quick-release disk are detachably connected.
[0007] Preferably, one side of the material roller is fixedly connected to an insertion rod, the first elastic device is opened on the insertion rod, an elastic groove body is opened on the insertion rod, an elastic rotating shaft is opened on the side wall of the elastic groove body, and the linkage plate is rotatably connected around the elastic rotating shaft.
[0008] Preferably, a return groove is provided in the linkage groove body, an elastic member is provided in the return groove, and the push button is slidably connected in the return groove.
[0009] Preferably, the second elastic device includes an elastic sleeve and a second elastic member arranged in the elastic sleeve, an elastic sphere is fixedly connected to the outer side of the second elastic member, an elastic groove is provided on the elastic sleeve for the elastic sphere to extend out, and the spring applies a continuous force to the elastic sphere away from the elastic sleeve.
[0010] Preferably, a conflicting groove body that conflicts with the elastic sphere is provided in the quick-release plate.
[0011] Preferably, the unloading drive device includes a driving base, a driving roller is provided on the driving base, a driving shaft extends from the driving roller, a connecting base is fixedly connected to one side of the driving base, a connecting motor is fixedly provided on the connecting base, and the output end of the connecting motor is fixedly connected to the driving shaft.
[0012] Preferably, the quick-release device further comprises a quick-release linear module, a quick-release base is slidably connected to the quick-release linear module, a top end of the quick-release base is fixedly connected to a quick-release motor, and the quick-release disc is fixedly connected to the output end of the quick-release motor.
[0013] The beneficial effects of the utility model are:
[0014] 1. Setting up the unloading drive mechanism can achieve the effect of linked rotation, ensure that the unloading process can be carried out automatically during the unloading process, and improve the working efficiency of unloading.
[0015] 2. A quick-release device is provided to enable quick docking and convenient disassembly of the material roller. The material roller can be automatically replaced during the replacement process, which realizes the effect of convenient replacement of material rollers of different specifications and improves the overall material unloading process efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of a quick-release and quick-install cutting device for hairspring copper wire in this utility model. Figure 1 ;
[0017] Figure 2 This is a schematic diagram of the structure of a quick-release and quick-install cutting device for hairspring copper wire in this utility model. Figure 2 ;
[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0019] Figure 4 It is a structural diagram of part of the utility model;
[0020] Figure 5 A cross-sectional view of part of the utility model;
[0021] Figure 6 for Figure 5 Enlarged view of point B in the middle.
[0022] In the picture:
[0023] 1. Blanking base; 11. Linkage base; 12. Linkage opening;
[0024] 2. Unloading drive device; 21. Driving base; 22. Driving roller; 23. Driving shaft; 24. Connecting base; 25. Connecting motor;
[0025] 3. Quick-release device; 31. Quick-release disc; 32. Material roller; 33. First elastic device; 331. Linkage plate; 332. Spring; 333. Press button; 34. Second elastic device; 341. Second elastic member; 342. Elastic sphere; 35. Insert rod; 351. Elastic slot; 36. Quick-release linear module; 37. Quick-release base; 38. Quick-release motor. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0027] refer to Figure 1-6 A blanking base 1 is provided, and blanking operations are performed on the blanking base 1. A blanking drive device 2 is provided on one side of the blanking base 1. The blanking drive device 2 can clamp the end of the copper wire and drag the copper wire roll on the material roller 32 for blanking. A quick-release device 3 is provided on the other side of the blanking base 1. The quick-release device 3 can quickly disassemble and install the material roller 32, and can quickly replace different material rolls according to the needs of material rolls of different specifications.
[0028] refer to Figure 1-6The quick release device 3 includes a quick release plate 31 and a plurality of material rollers 32 arranged in a ring array on the quick release plate 31. The quick release plate 31 can drive different material rollers 32 by rotating. A first elastic device 33 and a second elastic device 34 are provided on both sides of the material roller 32. A linkage base 11 is fixedly provided on the unloading base 1. A linkage opening 12 extends from the linkage base 11. The first elastic device 33 is connected to the linkage opening 12. The second elastic device 34 is connected to the quick release plate 31. The first elastic device 33 includes a linkage plate 331 extending into the linkage opening 12. The linkage plate 331 The bottom of the cam 33 is fixedly connected with a spring, and the inner cavity of the linkage opening 12 is provided with a linkage groove body that contacts the linkage plate 331. The linkage plate 331 contacts the linkage groove body, so that the first elastic device 33 can be inserted into the linkage opening 12 to achieve fixation. The linkage opening 12 is elastically provided with a pressing button 333 that contacts the surface of the linkage plate 331. The second elastic device 34 and the quick-release plate 31 are detachably connected. The pressing button 333 can contact the surface of the linkage plate 331 and release the conflicting relationship between the linkage plate 331 and the top of the linkage groove body, thereby realizing the disassembly function.
[0029] refer to Figure 1-6 When the cam 331 is in the unlock state, the locking plate 331 is locked and the locking plate 332 is unlocked, so that the cam 331 can be unlocked and the locking plate 332 can be unlocked.
[0030] refer to Figure 1-6 The second elastic device 34 includes an elastic sleeve and a second elastic member 341 arranged in the elastic sleeve. An elastic sphere 342 is fixedly connected to the outer side of the second elastic member 341. An elastic groove for the elastic sphere 342 to extend out is provided on the elastic sleeve. The second elastic member 341 is also a spring 332 structure, which applies a continuous force to the elastic sphere 342 away from the elastic sleeve. A resistance groove body that resists the elastic sphere 342 is provided in the quick-release disk 31. The detachable connection between the material roller 32 and the quick-release disk 31 is achieved through the resistance between the elastic sphere 342 and the resistance groove body.
[0031] refer to Figure 1-6The unloading drive device 2 includes a driving base 21, a driving roller 22 is provided on the driving base 21, a driving shaft 23 extends from the driving roller 22, a connecting base 24 is fixedly connected to one side of the driving base 21, a connecting motor 25 is fixedly provided on the connecting base 24, and the output end of the connecting motor 25 is fixedly connected to the driving shaft 23. The unloading is carried out through the connecting motor 25 and the linkage opening 12 is driven to rotate.
[0032] refer to Figure 1-6 The quick-release device 3 also includes a quick-release linear module 36, a quick-release base 37 is slidably connected to the quick-release linear module 36, the top of the quick-release base 37 is fixedly connected to a quick-release motor 38, and the quick-release disk 31 is fixedly connected to the output end of the quick-release motor 38. The quick-release motor 38 drives the quick-release disk 31 to rotate to switch between material rollers 32 of different specifications, and the quick-release linear module 36 is used to perform the interference installation with the linkage opening 12 and the interference removal and replacement of the material roller 32.
[0033] The working principle of this mechanism is as follows: when performing the blanking operation, first install three material rollers 32 on the quick-release plate 31, and fix them on the quick-release plate 31 through the second elastic device 34 next to the material roller 32 and the elastic groove at the corresponding position on the quick-release plate 31. Start the quick-release linear module 36, so that the quick-release plate 31 moves to a position close to the linkage opening 12, and continues to move so that the insertion rod 35 is inserted into the linkage opening 12, and the linkage plate 331 and the top of the linkage opening 12 are in conflict. At this time, start the connecting motor 25, fix the end of the copper wire on the material roller 32 on the driving roller 22, and rotate to perform blanking. When it is necessary to process material rollers 3 of other specifications 2, stop driving the connecting motor 25, press the push button 333 on the outside of the linkage opening 12, so that the bottom of the push button 333 contacts the surface of the linkage plate 331 and releases the interference relationship with the linkage opening 12, and reversely drive the quick-release linear module 36 again, so that the material roller 32 at this time can be linked to the opening 12, start the quick-release motor 38, drive the quick-release plate 31 to rotate and make the material rollers 32 of other specifications linked to its linkage opening 12, repeat the above operation again so that the material roller 32 of the new specification is fixed to the linkage opening 12, and the material is unloaded again, thereby realizing the operation of automatically changing and unloading copper wires of different specifications.
[0034] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be understood to be within the scope of protection of the present invention.
Claims
1. A quick-release and quick-install device for hairspring copper wire, characterized by: The invention comprises a material unloading base (1), a material unloading driving device (2) is provided on one side of the material unloading base (1), a quick release device (3) is provided on the other side of the material unloading base (1), the quick release device (3) comprises a quick release disc (31) and a plurality of material rollers (32) arranged in an annular array on the quick release disc (31), a first elastic device (33) and a second elastic device (34) are provided on both sides of the material rollers (32), a linkage base (11) is fixedly provided on the material unloading base (1), and a linkage base (11) is extended from the linkage base (11). A linkage opening (12) is provided, the first elastic device (33) includes a linkage plate (331) extending into the linkage opening (12), a spring (332) is fixedly connected to the bottom of the linkage plate (331), a linkage groove body that contacts the linkage plate (331) is provided in the inner cavity of the linkage opening (12), a pressing button (333) that contacts the surface of the linkage plate (331) is elastically provided on the linkage opening (12), and the second elastic device (34) is detachably connected to the quick-release plate (31).
2. The quick-release and quick-install device for hairspring copper wire according to claim 1, characterized in that: An insertion rod (35) is fixedly connected to one side of the material roller (32); the first elastic device (33) is provided on the insertion rod (35); an elastic groove (351) is provided on the insertion rod (35); an elastic rotating shaft is provided on the side wall of the elastic groove (351); and the linkage plate (331) is rotatably connected to the elastic rotating shaft.
3. The quick-release and quick-install device for hairspring copper wire according to claim 1, characterized in that: A return groove is provided in the linkage groove body, an elastic member is provided in the return groove, and the pressing button (333) is slidably connected in the return groove.
4. The quick-release and quick-install device for hairspring copper wire according to claim 1, characterized in that: The second elastic device (34) comprises an elastic sleeve and a second elastic member (341) arranged in the elastic sleeve, an elastic sphere (342) is fixedly connected to the outer side of the second elastic member (341), an elastic groove for the elastic sphere (342) to extend out is provided on the elastic sleeve, and the spring (332) applies a continuous force to the elastic sphere (342) to move away from the elastic sleeve.
5. The quick-release and quick-install device for hairspring copper wire according to claim 4, characterized in that: The quick-release disc (31) is provided with a contact groove body that contacts the elastic sphere (342).
6. The quick-release and quick-install device for hairspring copper wire according to claim 1, characterized in that: The unloading drive device (2) comprises a driving base (21), a driving roller (22) is provided on the driving base (21), a driving shaft (23) extends from the driving roller (22), a connecting base (24) is fixedly connected to one side of the driving base (21), a connecting motor (25) is fixedly provided on the connecting base (24), and an output end of the connecting motor (25) is fixedly connected to the driving shaft (23).
7. The quick-release and quick-install device for hairspring copper wire according to claim 1, characterized in that: The quick-release device (3) further comprises a quick-release linear module (36), a quick-release base (37) being slidably connected to the quick-release linear module (36), a quick-release motor (38) being fixedly connected to the top end of the quick-release base (37), and the quick-release disc (31) being fixedly connected to the output end of the quick-release motor (38).