Mechanical watch escape wheel polishing device
By designing a multi-station grinding wheel structure for the escapement wheel polishing device, the problem of balancing the processing efficiency and accuracy of the escapement wheel was solved, and the processing efficiency was improved without affecting the accuracy.
Patent Information
- Application Number
- CN202520183285.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-06
AI Technical Summary
In existing technologies, it is difficult to balance the processing efficiency and accuracy of escapement wheels. Frequent replacement of grinding wheels affects processing efficiency, while failure to replace them affects accuracy.
Design a mechanical watch escapement wheel polishing device, which adopts a multi-station grinding wheel structure. The multi-station grinding of the escapement wheel is achieved through a lifting fixture and a shifting power system, allowing the grinding wheel to be replaced during the processing without affecting the accuracy.
While ensuring the accuracy of the escapement wheel machining, the machining efficiency was improved, the frequency of grinding wheel replacement was reduced, and the machining efficiency was increased.
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Figure CN223734592U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical watch processing technical field especially relates to a mechanical watch escapement wheel polishing device. BACKGROUND
[0002] Mechanical watch can usually be divided into the following two kinds: manual winding and automatic winding watch. The power source of the two kinds of mechanical watches is the mainspring in the movement, which drives the gear and then drives the hands. The only difference is the way of power source. The manual winding mechanical watch uses the mainspring as power by manually winding, and the thickness of the movement is thinner than that of the automatic winding watch, so the weight of the watch is relatively light. The automatic winding watch uses the power generated by the left and right swing of the automatic rotating disc of the movement to drive the mainspring, but the thickness of the manual winding watch is relatively smaller than that of the automatic winding watch.
[0003] The escapement mechanism is a commonly used mechanism in mechanical watches. This kind of escapement mechanism is called fork pallet escapement mechanism, which is divided into straight fork type and side fork type. The former has the escapement wheel shaft hole, escapement fork shaft hole and swing shaft hole on a line, and the latter has a certain angle between the lines of the three holes. Although the two forms are different, their composition and working principle are the same.
[0004] In the escapement mechanism, the escapement wheel is a relatively important part, and the precision of the escapement wheel is directly related to the running precision of the mechanical watch. In the actual processing process, due to the special shape of the escapement wheel, it cannot be polished with a general grinding wheel, and needs to be processed with a special shaped grinding wheel. However, the size of the grinding wheel will change after completing the polishing of an escapement wheel, which will affect the processing precision of the next escapement wheel. Therefore, it is necessary to replace the grinding wheel. However, this way of replacing the grinding wheel after processing each escapement wheel greatly affects the processing efficiency of the escapement wheel. However, not replacing the grinding wheel will affect the processing precision of the escapement wheel. TECHNICAL FIELD
[0005] The utility model relates to a mechanical watch escapement wheel polishing device.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] The utility model relates to a mechanical watch escapement wheel polishing device, include: the bottom plate, the upper wall surface of bottom plate installs the lifting clamp structure, the upper wall surface of bottom plate installs the transposition frame structure, the upper wall surface of transposition frame structure installs the transposition power structure, the inside installation of transposition frame structure has transmission structure, four groups of polishing structure are installed to the tail end of transmission structure, the lifting clamp structure includes: lifting hydraulic pressure rod, index motor, clamp flange and clamp bolt, lifting hydraulic pressure rod passes through the base and installs the upper wall surface of bottom plate, index motor passes through the support plate and installs the upper wall surface of lifting hydraulic pressure rod, clamp flange installs the drive end of index motor, clamp bolt passes through the inside installation of clamp flange.
[0008] The utility model further sets up the transposition frame structure includes: transposition base and two transposition support boards, the transposition base installs the upper wall surface of bottom plate, two transposition support boards install the upper wall surface of transposition base respectively.
[0009] The utility model further sets up the transposition power structure includes: transposition power motor and driving gear, the transposition power motor installs the upper wall surface of transposition base, driving gear installs the drive end of transposition power motor.
[0010] The utility model further sets up the transmission structure includes: transmission shaft, driven gear and transmission support board, transmission shaft passes through the bearing and installs the inside of two transposition support boards, driven gear installs one end of transmission shaft, and driven gear and driving gear engage, transmission support board installs the other end of transmission shaft.
[0011] The utility model further sets up the polishing structure includes: polishing motor, polishing flange and polishing grinding wheel, polishing motor passes through the support and installs the lateral wall surface of transmission support board, polishing flange installs the drive end of polishing motor, polishing grinding wheel is connected through bolt and polishing flange.
[0012] The utility model further sets up the polishing grinding wheel is shaped grinding wheel.
[0013] The utility model discloses the beneficial effect is: the utility model discloses a mechanical watch escapement wheel polishing device, when one grinding wheel carries out the processing of escapement wheel, the operator can replace another grinding wheel, so under the premise that not influencing escapement wheel processing precision, also can not influence the processing efficiency of escapement wheel. ACCURACY
[0014] Figure 1 It is the first whole structure schematic drawing of the utility model to propose a kind of mechanical watch escapement wheel polishing device;
[0015] Figure 2A second overall structure schematic view of a mechanical watch escapement wheel polishing device is provided in the utility model.
[0016] Figure 3 A first partial structure schematic view of a mechanical watch escapement wheel polishing device is provided in the utility model.
[0017] Figure 4 A second partial structure schematic view of a mechanical watch escapement wheel polishing device is provided in the utility model.
[0018] In the figure: 1, base plate; 2, lifting hydraulic rod; 3, indexing motor; 4, clamp flange; 5, clamp bolt; 6, transposition base; 7, transposition support plate; 8, transposition power motor; 9, driving gear; 10, transmission shaft; 11, driven gear; 12, transmission support plate; 13, polishing motor; 14, polishing flange; 15, polishing grinding wheel. DETAILED DESCRIPTION
[0019] The technical solutions of the patent will be further described in detail below in combination with specific implementation manners.
[0020] The embodiments of the patent are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation on the patent.
[0021] In the description of the patent, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the patent and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the patent.
[0022] In the description of the patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meanings of the above terms in the patent can be understood according to the specific circumstances.
[0023] REFERENCE Figures 1-4The utility model provides a mechanical watch escapement wheel polishing device, it includes: bottom plate 1, the upper wall surface of bottom plate 1 is installed with lifting clamp structure, the upper wall surface of bottom plate 1 is installed with transposition frame structure, the upper wall surface of transposition frame structure is installed with transposition power structure, the inside of transposition frame structure is installed with transmission structure, and the tail end of transmission structure is installed with polishing structure, lifting clamp structure includes: lifting hydraulic rod 2, index motor 3, clamp flange 4 and clamp bolt 5, lifting hydraulic rod 2 is installed on the upper wall surface of bottom plate 1 through base, index motor 3 is installed on the upper wall surface of lifting hydraulic rod 2 through support plate, clamp flange 4 is installed in the drive end of index motor 3, and clamp bolt 5 is installed in the inside of clamp flange 4 through thread.
[0024] Specifically, transposition frame structure includes: transposition base 6 and two transposition support plates 7, transposition base 6 is installed on the upper wall surface of bottom plate 1, and the two transposition support plates 7 are installed on the upper wall surface of transposition base 6.
[0025] Specifically, transposition power structure includes: transposition power motor 8 and driving gear 9, transposition power motor 8 is installed on the upper wall surface of transposition base 6, and driving gear 9 is installed in the drive end of transposition power motor 8.
[0026] Specifically, transmission structure includes: transmission shaft 10, driven gear 11 and transmission support plate 12, transmission shaft 10 is installed in the inside of the two transposition support plates 7 through bearing, driven gear 11 is installed at one end of transmission shaft 10, and driven gear 11 and driving gear 9 are engaged, and transmission support plate 12 is installed at the other end of transmission shaft 10.
[0027] Specifically, four groups of polishing structure include: polishing motor 13, polishing flange 14 and polishing grinding wheel 15, polishing motor 13 is installed on the side wall surface of transmission support plate 12 through support, polishing flange 14 is installed in the drive end of polishing motor 13, polishing grinding wheel 15 is connected with polishing flange 14 through bolt, and polishing grinding wheel 15 is profiled grinding wheel.
[0028] Working principle: when using the utility model, the operator first connects the external AC power supply to the utility model, provides energy for the electric appliance in the utility model, at this time the lifting hydraulic rod 2 is in the state of contraction, then the operator takes down the clamp bolt 5, and installs the pallet to be processed on the upper wall surface of the clamp flange plate 4, and fixes the pallet to the upper wall surface of the clamp flange plate 4 through the clamp bolt 5, at this time the operator starts the utility model, the polishing motor 13 drives the polishing grinding wheel 15 to rotate through the polishing flange 14, then the lifting hydraulic rod 2 extends, at this time the rotating polishing grinding wheel 15 passes through the gap of the pallet, and the polishing grinding wheel 15 is polished and processed, then the lifting hydraulic rod 2 is retracted, then the indexing motor 3 rotates by a certain angle, and the next gap of the pallet is aligned with the polishing grinding wheel 15, then the lifting hydraulic rod 2 continues to extend, until all the gaps of the pallet are processed, at this time the polishing and processing are completed, the operator takes down the clamp bolt 5, and takes down the processed pallet, and replaces another unprocessed pallet, and simultaneously the transposition power motor 8 rotates by ninety degrees, drives the driving gear 9 to rotate by ninety degrees, and drives the driven gear 11 to rotate by ninety degrees through the engagement between the gears, then drives the transmission support plate 12 to rotate by ninety degrees, and the next group of polishing grinding wheels 15 is located at the working position, the operator can take down the processed polishing grinding wheel 15, and replace the new polishing grinding wheel 15, so that the processing precision is ensured under the premise of ensuring the processing efficiency, it should be noted that the indexing motor 3 and the transposition power motor 8 are both a kind of brake motor, and can stop at the set angle.
[0029] The above only describes the preferred embodiments of the utility model, and the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all of them should be covered in the protection scope of the utility model.
Claims
1. A mechanical watch escapement wheel and pinion device comprising: The bottom plate (1) is characterized in that the upper wall surface of the bottom plate (1) is provided with a lifting clamp structure, the upper wall surface of the bottom plate (1) is provided with a transposition frame structure, the upper wall surface of the transposition frame structure is provided with a transposition power structure, the inside of the transposition frame structure is provided with a transmission structure, and the tail end of the transmission structure is provided with a polishing structure; the lifting clamp structure comprises a lifting hydraulic rod (2), a indexing motor (3), a clamp flange (4), and a clamp bolt (5); the lifting hydraulic rod (2) is installed on the upper wall surface of the bottom plate (1) through a base, the indexing motor (3) is installed on the upper wall surface of the lifting hydraulic rod (2) through a support plate, the clamp flange (4) is installed on the driving end of the indexing motor (3), and the clamp bolt (5) is installed in the inside of the clamp flange (4) in a threaded manner.
2. A mechanical watch escapement wheel and pinion device according to claim 1, wherein, The transposition frame structure comprises a transposition base (6) and two transposition support plates (7); the transposition base (6) is installed on the upper wall surface of the bottom plate (1), and the two transposition support plates (7) are respectively installed on the upper wall surface of the transposition base (6).
3. A mechanical watch escapement wheel and pinion device according to claim 1, wherein, The transposition power structure comprises a transposition power motor (8) and a driving gear (9); the transposition power motor (8) is installed on the upper wall surface of the transposition base (6), and the driving gear (9) is installed on the driving end of the transposition power motor (8).
4. A mechanical watch escapement wheel and pinion device according to claim 1, wherein, The transmission structure comprises a transmission shaft (10), a driven gear (11), and a transmission support plate (12); the transmission shaft (10) is installed in the inside of the two transposition support plates (7) through bearings, the driven gear (11) is installed on one end of the transmission shaft (10), the driven gear (11) and the driving gear (9) are engaged, and the transmission support plate (12) is installed on the other end of the transmission shaft (10).
5. A mechanical watch escapement wheel and pinion device according to claim 1, wherein, The four groups of polishing structures comprise a polishing motor (13), a polishing flange (14), and a polishing grinding wheel (15); the polishing motor (13) is installed on the side wall surface of the transmission support plate (12) through a support, the polishing flange (14) is installed on the driving end of the polishing motor (13), and the polishing grinding wheel (15) is connected with the polishing flange (14) through bolts.
6. A mechanical watch escapement wheel and pinion device according to claim 5, wherein, The polishing grinding wheel (15) is a profiled grinding wheel.