A watch case material processing and grinding equipment

Abstract

The present invention relates to the technical field of watch case material processing, specifically a watch case material processing and grinding equipment, including an equipment platform and a grinding machine head; a mounting base is arranged below the equipment platform, the mounting base is located at one end of the bottom plane of the equipment platform, the bottom of the equipment platform is mounted on the mounting base and slides relative to the mounting base; a loading frame is arranged above the equipment platform, a carrying plate is installed in the cavity of the loading frame, the supporting end of the carrying plate passes through the loading frame and is rotatably mounted on the equipment platform; a grinding machine frame is also arranged on the upper plane of the equipment platform, a lateral adjustment module and a vertical push module installed on the lateral adjustment module are arranged on the grinding machine frame, and the grinding machine head is installed on the frame of the vertical push module through a grinding machine mounting seat. The present invention can effectively improve the processing accuracy, realize high-precision grinding of watch case materials, significantly improve the stability and accuracy of the grinding process, and effectively improve the processing quality and consistency of the product.

Description

Technical Field

[0001] The invention relates to the technical field of watch case material processing, in particular to a watch case material processing and grinding device. Background Art

[0002] As an important part of a watch, the choice of material is crucial. Common watch case materials include stainless steel, ceramics, plastics, and precious metals. Grinding is a key step in the watch case processing process, which directly affects the surface quality and precision of the watch case. Through grinding, burrs, scratches, and oxide layers on the surface of the watch case can be removed, and the finish and glossiness of the watch case can be improved. At the same time, grinding can also ensure the dimensional accuracy and shape accuracy of the watch case to meet the high-precision requirements of watch manufacturing.

[0003] The watch case material processing and grinding equipment in the prior art includes a device body and a grinding tool. A bottom plate is provided at the bottom of the device body, and a threaded rod is installed on one side of the bottom plate, and the edge of the threaded rod passes through the control block. The internal thread of the control block is engaged with the threaded rod to drive the threaded rod to rotate, and then drive the bottom plate to slide inside the device body to drive the watch case to move and perform grinding operations. However, the movement of the watch case during the operation will inevitably affect the accuracy of the grinding operation. In order to meet the needs of the watch case manufacturing industry for high-quality and high-precision processing technology, the grinding equipment needs further innovation and improvement. Summary of the invention

[0004] The object of the present invention is to provide a watch case material processing and grinding equipment to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A watch case material processing and grinding equipment comprises an equipment platform and a grinding machine head; a mounting base is arranged below the equipment platform, the mounting base is located at one end of the bottom plane of the equipment platform, and the bottom of the equipment platform is mounted on the mounting base and slides relative to the mounting base; a loading frame is arranged above the equipment platform, the loading frame is fixedly mounted on the upper plane of the equipment platform and has a cavity formed inside, a carrying plate is installed in the cavity of the loading frame, and the supporting end of the carrying plate passes through the loading frame and is rotatably mounted on the equipment platform; a grinding machine frame is also arranged on the upper plane of the equipment platform, the grinding machine frame is located at the side edge of the loading frame, a lateral adjustment module and a vertical sliding module installed on the lateral adjustment module are arranged on the grinding machine frame, and the grinding machine head is installed on the frame of the vertical sliding module through a grinding machine mounting seat.

[0007] As a further solution of the present invention: the main body of the equipment machine is a main supporting pedestal, and a pedestal mounting frame is provided on the side edge of the main supporting pedestal, and the main supporting pedestal is installed on the mounting base through the pedestal mounting frame; the main body of the loading frame is a main frame bar, and a disk bearing cavity is provided inside the main frame bar, and watch ear limit intervals are provided on both sides of the main frame bar, and the other two sides of the main frame bar protrude outward to form a watch case limit interval.

[0008] As a further solution of the present invention: the supporting plate includes a case supporting main plate and an adsorption ring arranged at the center position of the case supporting main plate; a plurality of inner pads are arranged on the outer surface of the plate body of the case supporting main plate, and the inner pads are arranged at equal angles around the adsorption ring as the axis.

[0009] As a further solution of the present invention: a disk body steering shaft is installed at the disk body axis position of the watch case bearing main disk, and a plurality of mounting pin grooves are arranged on the periphery of the disk body steering shaft. The disk body steering shaft is a hollow structure and is provided with a ventilation pipeline. The adsorption ring is fixedly installed on the disk body of the watch case bearing main disk through the mounting pin groove and the air port of the watch case bearing main disk is connected to the ventilation pipeline.

[0010] As a further solution of the present invention: the bottom of the main support pedestal is provided with an annular mounting groove, the bottom of the main frame is provided with a support frame, the inner support of the support frame is installed in the annular mounting groove, the case carrying main plate is arranged above the support frame and is limited in the notch of the annular mounting groove;

[0011] As a further solution of the present invention: a driver and a bottom support box are also provided at the bottom of the main support pedestal, the bottom support of the shaft body of the disk steering shaft is installed in the bottom support box, and a linkage is provided at the driving end of the driver, which is connected to the bottom support box and is used to drive the disk steering shaft to rotate.

[0012] As a further solution of the present invention: the bottom of the bottom support box is also externally connected to a pneumatic mechanism, and the pneumatic mechanism includes a fixed bottom frame installed on the bottom of the bottom support box shell, an air pump fixed on the fixed bottom frame, and an air connecting head installed on the air pump. The bottom of the steering shaft of the disc body is provided with an extension tube body connected to the ventilation pipeline, and the extension tube body extends into the shell of the bottom support box and is connected to the air connecting head through a coupling sleeve.

[0013] As a further solution of the present invention: the grinding machine head includes a machine head mounting seat and a plurality of grinding supports, the machine head mounting seat is fixedly mounted on the grinding machine mounting seat, a plurality of positioning rings are arranged on the machine head mounting seat, the positioning rings are each provided with a grinding component driving shaft, and a linkage wheel is installed on the grinding component driving shaft; a motor seat and a grinding motor arranged on the motor seat are fixedly mounted on the grinding machine mounting seat, the driving end of the grinding motor is connected to one of the grinding component driving shafts, and the linkage wheels are connected by a synchronous belt, and the grinding supports are all installed on the bottom shaft ends of the corresponding grinding component driving shafts.

[0014] As a further solution of the present invention: the grinding machine mounting seat includes a vertical frame plate and a rack fixed on the mounting surface of the vertical frame plate, and the motor seat is installed on the other side of the vertical frame plate; the vertical sliding module includes a pushing frame and a vertical track on the pushing frame, the mounting surface of the vertical frame plate is slidably installed on the vertical track, and a fine-tuning motor is also provided on the vertical sliding module, and the fine-tuning gear at the driving end of the fine-tuning motor is toothed in meshing with the rack.

[0015] As a further solution of the present invention: the side edge of the push frame is provided with a side wing plate, and a photosensitive transmitter head is provided on the side wing plate; the side edge of the vertical frame is provided with a photosensitive panel, and the photosensitive panel is provided with a photosensitive mark matching the photosensitive transmitter head.

[0016] As a further solution of the present invention: the grinding support component includes a mounting base sleeve, a grinding support cylinder arranged in the mounting base sleeve, and a grinding head installed at the bottom end of the grinding support cylinder, the mounting base sleeve is fixed to the bottom of the machine head mounting seat, and the grinding support cylinder is connected to the corresponding grinding component drive shaft; the grinding head includes a grinding block arranged at the bottom and an outer grinding ring arranged on the periphery of the grinding block; the grinding support cylinder is provided with a plurality of limiting balls in the inner cavity of the mounting base sleeve body; an inner bracket is provided between the grinding block and the outer grinding ring, and the inner bracket has a plurality of arc-shaped ribs extending toward the periphery with the grinding block as the axis, and the inner arc surface of the arc-shaped ribs is supported on the inner ring of the outer grinding ring.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention can effectively improve the processing accuracy, optimize the structural design of the loading frame, and set the case limit interval and the lug limit interval, which effectively prevents the shaking and deviation of the case during the grinding process. The annular mounting groove at the bottom of the main supporting base and the supporting base frame together constitute a stable supporting structure, which provides reliable support for the case to carry the main disk. Through the vacuum adsorption effect of the adsorption ring, the case is firmly fixed on the supporting disk during the grinding process, avoiding the reduction of grinding accuracy due to shaking or movement. Through the precise control of the mounting base and the rotation design of the supporting disk, high-precision grinding of the case material is achieved, which effectively improves the processing quality and consistency of the product.

[0019] The overall operation of the equipment enhances flexibility while ensuring the stability of grinding. The combined use of the lateral adjustment module and the vertical push module enables the grinding head to flexibly adjust its position to adapt to watch case materials of different shapes and sizes, broadening the scope of application of the equipment. The grinding head realizes the synchronous operation of multiple grinding supports through the cooperation of the synchronous belt and the linkage wheel, greatly improving the grinding efficiency. At the same time, it can ensure that the watch case material is uniformly ground to obtain a smooth and flat surface effect. The combined use of the grinding block and the outer grinding ring has significantly improved the grinding accuracy, service life and adaptability of the grinding head. At the same time, the structural design of the grinding head has significantly improved the stability and accuracy of the grinding process.

[0020] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings herein are incorporated into and constitute a part of the specification to illustrate embodiments consistent with the present application and are used together with the specification to explain the principles of the present application. At the same time, these drawings and text descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application for those skilled in the art by referring to specific embodiments.

[0022] Figure 1 A schematic diagram of the overall structure of the watchcase material processing and grinding equipment provided in an embodiment of the present invention.

[0023] Figure 2 A schematic diagram of the structure of an equipment platform provided in an embodiment of the present invention.

[0024] Figure 3 A schematic diagram of the structure of the equipment (disassembly of adsorption ring) provided in an embodiment of the present invention.

[0025] Figure 4 For the present invention Figure 3 Schematic diagram of the structure of area A in the middle.

[0026] Figure 5 A schematic diagram of the bottom view structure of the equipment platform provided by an embodiment of the present invention.

[0027] Figure 6 A schematic diagram of the structure of a pneumatic mechanism provided in an embodiment of the present invention.

[0028] Figure 7 A schematic structural diagram of a grinding machine head provided in an embodiment of the present invention.

[0029] Figure 8 A schematic diagram of the installation of a grinding machine mounting base provided in an embodiment of the present invention.

[0030] Fig. 9 A schematic structural diagram of a grinding support provided in an embodiment of the present invention.

[0031] Fig.10 A schematic diagram of the installation of the inner bracket provided in an embodiment of the present invention.

[0032] In the figure: 11, equipment machine; 12, installation base; 13, loading frame; 14, bearing plate; 15, grinding machine frame; 16, horizontal adjustment module; 17, vertical push module; 18, grinding machine mounting seat; 19, grinding machine head; 21, main support base; 22, base mounting frame plate; 23, main frame bar; 24, disk bearing cavity; 25, case limit interval; 26, ear limit interval; 31, adsorption ring; 32, disk steering shaft; 33, ventilation pipeline; 34, installation pin groove; 35, inner pad; 36, case bearing main disk; 41, annular mounting groove; 42, support base; 43, bottom support box; 44, pneumatic parts; 45, drive; 46, linkage; 51, Fixed bottom frame; 52, air pump; 53, air connection head; 54, coupling sleeve; 55, extension tube body; 71, machine head mounting seat; 72, positioning ring; 73, grinding part drive shaft; 74, linkage wheel; 75, grinding motor; 76, motor seat; 77, auxiliary frame; 78, assisting wheel; 79, grinding support; 81, vertical frame plate; 82, rack; 91, push frame; 92, vertical track; 93, fine-tuning motor; 94, fine-tuning gear; 95, side wing plate; 96, light-sensing transmitter; 97, light-sensing panel; 101, mounting base sleeve; 102, grinding support cylinder; 103, grinding head; 104, grinding block; 105, outer grinding ring; 106, limit ball; 107, inner bracket. DETAILED DESCRIPTION

[0033] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0034] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments. Embodiment 1

[0036] See also Figure 1, provides a watch case material processing and grinding equipment, including an equipment platform 11 and a grinding head 19; a mounting base 12 is arranged below the equipment platform 11, the mounting base 12 is located at one end of the bottom plane of the equipment platform 11, and the bottom of the equipment platform 11 is mounted on the mounting base 12 and slides relative to the mounting base 12; a loading frame 13 is arranged above the equipment platform 11, the loading frame 13 is fixedly mounted on the upper plane of the equipment platform 11 and has a cavity formed inside, a carrying plate 14 is installed in the cavity of the loading frame 13, and the supporting end of the carrying plate 14 passes through the loading frame 13 and is rotatably mounted on the equipment platform 11. The upper plane of the equipment machine 11 is also provided with a grinding frame 15, which is located on the side edge of the loading frame 13. The grinding frame 15 is provided with a lateral adjustment module 16 and a vertical sliding module 17 installed on the lateral adjustment module 16. The grinding head 19 is installed on the frame of the vertical sliding module 17 through a grinding machine mounting seat 18.

[0037] In this embodiment, the equipment platform 11 and the mounting base 12 are installed on the relevant workstation body, the mounting base 12 is fixedly installed on the workstation body, the equipment platform 11 is mounted on the mounting base 12 and can be relatively slidably adjusted through the mounting base 12, so that the equipment platform 11 can slide freely in the horizontal direction to adjust the processing position of the equipment platform 11; the loading frame 13 has good corrosion resistance and load-bearing performance, and its internal cavity is designed to accommodate and fix the carrying plate 14. The supporting end of the carrying plate 14 is connected to the equipment platform 11 through a precision bearing to achieve 360-degree rotation, which is convenient for all-round grinding operations. The case cover is closed on the carrying plate 14 to achieve fine processing of the case material.

[0038] The grinding frame 15 is fixed on the equipment platform 11, providing a solid support platform for the lateral adjustment module 16 and the vertical push module 17. The lateral adjustment module 16 adopts a stepper motor to drive the lead screw transmission, which can accurately control the horizontal movement distance of the grinding head 19 to meet the needs of different grinding paths. The vertical push module 17 realizes vertical lifting and lowering through a push rod to ensure that the grinding head 19 can accurately contact and apply appropriate pressure to the surface of the case material to achieve an ideal grinding effect. The grinding head 19 adopts a high-speed rotating diamond grinding wheel with high hardness and wear resistance, which is suitable for fine grinding of a variety of metal and non-metal materials.

[0039] This embodiment can effectively improve the processing accuracy. Through the adjustment of the mounting base 12 and the rotation design of the carrier plate 14, high-precision grinding of the watch case material is achieved, effectively improving the processing quality and consistency of the product. The overall operation of the equipment is highly flexible. The combined use of the lateral adjustment module 16 and the vertical push module 17 enables the grinding head 19 to flexibly adjust its position to adapt to watch case materials of different shapes and sizes, thereby broadening the scope of application of the equipment. Embodiment 2

[0040] See also Figure 1 and Figure 2 This embodiment is a further design of the above embodiment. On this basis, the specific implementation structure of the equipment platform 11 and the object frame 13 is designed as follows:

[0041] The main body of the equipment machine 11 is a main supporting pedestal 21, and a pedestal mounting frame plate 22 is arranged on the side edge of the main supporting pedestal 21, and the main supporting pedestal 21 is installed on the mounting base 12 through the pedestal mounting frame plate 22; the main body of the loading frame 13 is a main frame bar 23, and a disk bearing cavity 24 is arranged inside the main frame bar 23, and ear limit intervals 26 are arranged on both sides of the main frame bar 23, and the other two sides of the main frame bar 23 protrude outward to form a case limit interval 25.

[0042] The main structure of the equipment platform 11 is composed of a main support base 21, which is a load-bearing and supporting component of the entire equipment and is made of high-strength, wear-resistant materials to ensure the stability and durability of the equipment. The loading frame 13 is a structure for carrying and fixing the watch case. The two sides of the main frame bar 23 are also cleverly provided with lug limit intervals 26, which are used to limit the lug part of the watch case to prevent the lug from being displaced or damaged during the grinding process; at the same time, the outer side of the loading frame 13 can also be provided with relevant clamps on the outer side of the lug limit interval 26 to clamp the watch case from the lug position. On the other two sides of the main frame bar 23, the outer side of the case limit interval 25 is formed by protruding outward. The inner frame walls of the case limit interval 25 and the lug limit interval 26 can be attached with wear-resistant filling strips. These filling strips can be tightly filled in the gap between the watch case and the inner wall of the main frame bar 23, effectively preventing the watch case from shaking or shifting during the grinding process, and ensuring the grinding accuracy and processing quality. Embodiment 3

[0043] See also Figure 2 This embodiment is a further design of the above embodiment. On this basis, the specific implementation structure of the carrier plate 14 is designed as follows:

[0044] The carrier plate 14 includes a case carrier main plate 36 and an adsorption ring 31 arranged at the center of the case carrier main plate 36; a plurality of inner pads 35 are arranged on the outer surface of the case carrier main plate 36, and the inner pads 35 are arranged at equal angles around the adsorption ring 31 as the axis.

[0045] In the specific implementation of this embodiment, the watch case supporting main disk 36 is a flat disk with a certain strength, which is used to directly support and fix the watch case to be ground. The adsorption ring 31 is set at the center of the watch case supporting main disk 36. It is an annular structure with a vacuum adsorption device inside. When the grinding starts, the vacuum adsorption device is started, and the watch case is strongly adsorbed through the adsorption ring 31 to ensure that the watch case is always firmly fixed on the supporting disk 14 during the grinding process.

[0046] A plurality of inner pads 35 are arranged on the surface of the plate body of the watch case that carries the main plate 36. Soft gaskets are attached to the inner pads 35, which serve as a buffer layer during grinding to reduce the impact of the grinding mechanism on the watch case and the vibration during grinding. At the same time, the inner pads 35 themselves can be made of magnetic material, which can assist in magnetic positioning for stainless steel watch cases.

[0047] See also Figure 2 to Figure 6 , the specific installation implementation of the carrier plate 14 is designed as follows:

[0048] The case bearing main plate 36 is provided with a plate body steering shaft 32 at the plate body axis position, and a plurality of mounting pin grooves 34 are provided on the periphery of the plate body steering shaft 32. The plate body steering shaft 32 is a hollow structure and is provided with a ventilation pipeline 33. The adsorption ring 31 is fixedly installed on the plate body of the case bearing main plate 36 through the mounting pin groove 34, and the air port of the case bearing main plate 36 is connected to the ventilation pipeline 33. The bottom of the main support seat 21 is provided with an annular mounting groove 41, and the bottom of the main frame 23 is provided with a support frame 42. The support frame 42 is supported and installed in the annular mounting groove 41. The case bearing main plate 36 is mounted above the support frame 42 and is limited in the notch of the annular mounting groove 41.

[0049] The annular mounting groove 41 and the supporting base frame 42 at the bottom of the main support pedestal 21 together form a stable supporting structure, which provides reliable support for the case bearing main disk 36 and improves the overall stability of the equipment. The disk body steering shaft 32 not only serves as a supporting structure to ensure the stable operation of the case bearing main disk 36, but also has a rotation function, which can adjust the grinding angle of the case according to processing requirements. The adsorption ring 31 is tightly fixed on the disk body of the case bearing main disk 36 through the installation pin groove 34, forming a stable adsorption surface for adsorbing and fixing the case material to be processed. The disk body steering shaft 32 adopts a hollow structure and has a built-in ventilation pipeline 33, which is connected to the air port of the case bearing main disk 36. The ventilation pipeline 33 can provide a stable airflow to the adsorption ring 31 to perform the pneumatic adsorption process.

[0050] The bottom of the main support pedestal 21 is also provided with a driver 45 and a bottom support box 43. The bottom support of the shaft body of the disk body steering shaft 32 is installed in the bottom support box 43. The driving end of the driver 45 is provided with a linkage 46. The linkage 46 is connected to the bottom support box 43 and is used to drive the disk body steering shaft 32 to rotate. The bottom of the bottom support box 43 is also externally connected with a pneumatic mechanism 44. The pneumatic mechanism 44 includes a fixed bottom frame 51 installed at the bottom of the bottom support box 43 shell, an air pump 52 fixed on the fixed bottom frame 51, and an air connection head 53 installed on the air pump 52. The bottom of the disk body steering shaft 32 is provided with an extension pipe body 55 connected to the ventilation pipeline 33. The extension pipe body 55 extends into the shell of the bottom support box 43 and is connected to the air connection head 53 through a coupling sleeve 54.

[0051] The driver 45 is used as the power source of the equipment. Its driving end is equipped with a precise linkage 46. The linkage 46 is connected to the bottom support box 43. Through the internal transmission mechanism, it can drive the plate body steering shaft 32 to rotate. The transmission mechanism inside the linkage 46 can be a gear transmission structure. The transmission gear is installed at the power output end of the driver 45, and the driven gear is installed at the corresponding position of the plate body steering shaft 32. The rotation of the plate body steering shaft 32 is driven by the gear meshing spacing. At the same time, it does not affect the ventilation pipeline 33 built into the plate body steering shaft 32 and the external pneumatic motor 44.

[0052] The pneumatic mechanism 44 is composed of a fixed bottom frame 51, an air pump 52 and an air connection head 53. The fixed bottom frame 51 is installed at the bottom of the shell of the bottom support box 43, providing a stable support for the entire pneumatic mechanism 44. The air pump 52 is externally connected to an air flow compression device, and the air connection head 53 is installed at the output end of the air pump 52, connected to the extension tube body 55 at the bottom of the disk body steering shaft 32, and the extension tube body 55 is connected to the air connection head 53 through the shaft sleeve 54, so that the air connection head 53 is not affected by the rotation of the disk body steering shaft 32, and does not interfere with the movement of the case bearing main disk 36. Embodiment 4

[0053] See also Figure 7 , Fig. 9 and Fig.10 This embodiment is a further design of the above embodiment. On this basis, the specific implementation structure of the grinding head 19 is designed as follows:

[0054] The grinding machine head 19 includes a machine head mounting seat 71 and a plurality of grinding supports 79. The machine head mounting seat 71 is fixedly mounted on the grinding machine mounting seat 18. A plurality of positioning rings 72 are provided on the machine head mounting seat 71. A grinding piece drive shaft 73 is provided on the positioning rings 72. A linkage wheel 74 is installed on the grinding piece drive shaft 73. A motor seat 76 and a grinding motor 75 arranged on the motor seat 76 are fixedly mounted on the grinding machine mounting seat 18. The driving end of the grinding motor 75 is connected to one of the grinding piece drive shafts 73. The linkage wheels 74 are connected by a synchronous belt. The grinding supports 79 are all installed on the bottom shaft ends of the corresponding grinding piece drive shafts 73.

[0055] The head mounting seat 71 is used as a supporting structure of the grinding head 19 and is firmly fixed on the grinding machine mounting seat 18. A plurality of positioning rings 72 are provided on the head mounting seat 71. The positioning rings 72 are used to accurately position and support the grinding drive shaft 73. A grinding drive shaft 73 is mounted on each positioning ring 72. A linkage wheel 74 is mounted on the top of the grinding drive shaft 73. These linkage wheels 74 are connected to each other through a synchronous belt to form a closed-loop transmission system. When one of the grinding drive shafts 73 is driven, the synchronous belt and the linkage wheel 74 can be used to drive all other grinding drive shafts 73 to rotate synchronously, thereby realizing the synchronous operation of multiple grinding supports 79.

[0056] When the motor base 76 is started, the grinding support 79 will start to rotate through the cooperation of the grinding drive shaft 73, the interlocking wheel 74 and the synchronous belt, so as to grind the case material placed on the equipment. Through the cooperation of the synchronous belt and the interlocking wheel 74, the synchronous operation of multiple grinding supports 79 is realized, which greatly improves the grinding efficiency of the surface treatment, and the grinding supports 79 all rotate synchronously, which can ensure that the case material is subjected to a uniform grinding effect.

[0057] In one case of this embodiment, a plurality of auxiliary frames 77 and auxiliary wheels 78 installed on the auxiliary frames 77 are also provided on the head mounting seat 71. The auxiliary wheels 78 are used to assist in tightening the synchronous belt connected to the linkage wheel 74, thereby reducing the relaxation and slippage of the synchronous belt during the transmission process.

[0058] This embodiment further describes the structure of the grinding support 79 to provide a more comprehensive understanding of its working principle and performance. The grinding support 79 includes a mounting base sleeve 101, a grinding support cylinder 102 disposed in the mounting base sleeve 101, and a grinding head 103 mounted at the bottom end of the grinding support cylinder 102. The mounting base sleeve 101 is fixed to the bottom of the machine head mounting seat 71. The grinding support cylinder 102 is connected to the corresponding grinding member drive shaft 73. The grinding head 103 includes a grinding block 104 disposed at the bottom and an outer grinding ring 105 disposed on the periphery of the grinding block 104.

[0059] The grinding support 79 is a part of the grinding head 19 that directly participates in the grinding work. It is mainly composed of three parts: the mounting base sleeve 101, the grinding support cylinder 102 and the grinding head 103. The mounting base sleeve 101 plays the role of supporting and positioning the grinding support cylinder 102 to ensure that the grinding support 79 remains stable during the rotation process. The grinding support cylinder 102 is a key component that connects the grinding drive shaft 73 and the grinding head 103. It is provided with a connection structure (such as a keyway, thread, etc.) that matches the grinding drive shaft 73 so as to transmit the power of the drive shaft to the grinding head 103.

[0060] The grinding head 103 is the part of the grinding support 79 that is in direct contact with the watch case material. It is mainly composed of a grinding block 104 and an outer grinding ring 105. The grinding block 104 is located at the bottom of the grinding head 103 and is usually made of a high-hardness grinding material (such as diamond, silicon carbide, etc.) to ensure that the surface flaws and unevenness of the watch case material can be effectively removed. The outer grinding ring 105 is arranged on the periphery of the grinding block 104. On the one hand, it plays a role in protecting the grinding block 104. On the other hand, its outer ring surface is usually made of a softer grinding material (such as sandpaper, emery cloth, etc.) so that the edge area of ​​the watch case can be auxiliary processed on the basis of grinding the watch case surface. In this embodiment, the grinding block 104 and the outer grinding ring 105 are used in combination to make the grinding process more uniform and stable, thereby improving the grinding accuracy.

[0061] In one case of the present embodiment, the grinding support cylinder 102 is provided with a plurality of limiting balls 106 in the inner cavity of the cylinder of the mounting base sleeve 101; the radial displacement of the grinding support cylinder 102 during the rotation process is limited, and the stability of the grinding process is improved. At the same time, the rolling contact of the limiting balls 106 greatly reduces the friction resistance between the grinding support cylinder 102 and the mounting base sleeve 101, so that the grinding support cylinder 102 can rotate more smoothly.

[0062] In one case of this embodiment, an inner bracket 107 is provided between the grinding block 104 and the outer grinding ring 105. The inner bracket 107 has a plurality of arc-shaped ribs extending toward the periphery with the grinding block 104 as the axis, and the inner arc surface of the arc-shaped ribs is supported on the inner ring of the outer grinding ring 105. The inner bracket 107 is usually made of high-strength, wear-resistant material, and has a plurality of arc-shaped ribs extending toward the periphery with the grinding block 104 as the axis. The inner arc surfaces of these arc-shaped ribs are tightly supported on the inner ring of the outer grinding ring 105, forming a stable support system, ensuring that the connection between the grinding block 104 and the outer grinding ring 105 is stable and reliable, which not only helps to improve the grinding accuracy and efficiency, but also prolongs the service life of the grinding head 103. Embodiment 5

[0063] See also Figure 7 and Figure 8In order to ensure the position accuracy of the grinding head 19 when it moves downward and avoid excessive extrusion between the grinding block 104 and the surface of the watch case, the specific implementation structure of the grinding machine mounting seat 18 designed in this embodiment is as follows:

[0064] The grinding machine mounting seat 18 includes a vertical frame plate 81 and a rack 82 fixed on the mounting surface of the vertical frame plate 81, and the motor seat 76 is installed on the other side of the vertical frame plate 81; the vertical push module 17 includes a push frame 91 and a vertical track 92 on the push frame 91, and the mounting surface of the vertical frame plate 81 is slidably mounted on the vertical track 92. The vertical push module 17 is also provided with a fine-tuning motor 93, and the fine-tuning gear 94 at the driving end of the fine-tuning motor 93 is toothed and meshed with the rack 82. The side edge of the push frame 91 is provided with a side wing plate 95, and a photosensitive transmitter 96 is provided on the side wing plate 95. The side edge of the vertical frame plate 81 is provided with a photosensitive panel 97, and the photosensitive panel 97 is provided with a photosensitive mark matching the photosensitive transmitter 96.

[0065] In this embodiment, the fine-tuning motor 93 and the rack 82 cooperate to achieve a slight displacement adjustment of the vertical frame 81, that is, to adjust the displacement distance of the grinding head 19, so as to ensure that the grinding pressure between the grinding block 104 and the surface of the case is in the best state. The side edge of the vertical frame 81 is provided with a photosensitive mark matching the photosensitive transmitter head 96. When the vertical frame 81 moves under the guidance of the vertical push module 17, the position of the ray of the photosensitive transmitter head 96 at the photosensitive mark changes, and the change of this information is fed back to the control system. The control system then accurately controls the fine-tuning motor 93 based on this information, so as to achieve real-time adjustment of the position of the grinding head 19, thereby achieving precise position control.

[0066] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

[0067] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A watch case material processing and grinding device, comprising a device platform (11) and a grinding head (19); characterized in that: A mounting base (12) is provided below the equipment platform (11), the mounting base (12) is located at one end of the bottom plane of the equipment platform (11), and the bottom of the equipment platform (11) is mounted on the mounting base (12) and slides relative to the mounting base (12); A loading frame (13) is arranged above the equipment platform (11); the loading frame (13) is fixedly mounted on the upper plane of the equipment platform (11) and has a cavity formed therein; a carrying plate (14) is installed in the cavity of the loading frame (13); a supporting end of the carrying plate (14) passes through the loading frame (13) and is rotatably mounted on the equipment platform (11); The upper plane of the equipment platform (11) is also provided with a grinding frame (15), the grinding frame (15) is located on the side edge of the object carrying frame (13), and the grinding frame (15) is provided with a lateral adjustment module (16) and a vertical push module (17) installed on the lateral adjustment module (16), and the grinding machine head (19) is installed on the frame of the vertical push module (17) through a grinding machine mounting seat (18); The bearing plate (14) comprises a watch case bearing main plate (36) and an adsorption ring (31) arranged at the center of the watch case bearing main plate (36); a plate body steering shaft (32) is installed at the plate body axis position of the watch case bearing main plate (36); The main body of the equipment platform (11) is a main support base (21), the main body of the object frame (13) is a main frame bar (23), the bottom of the main support base (21) is provided with an annular mounting groove (41), the bottom of the main frame bar (23) is provided with a support base frame (42), the support base frame (42) is internally supported and installed in the annular mounting groove (41), and the case carrying main plate (36) is mounted above the support base frame (42) and is limited in the notch of the annular mounting groove (41); A driver (45) and a bottom support box (43) are also provided at the bottom of the main support pedestal (21); the bottom support of the shaft of the disk body steering shaft (32) is installed in the bottom support box (43); a linkage (46) is provided at the driving end of the driver (45); the linkage (46) is connected to the bottom support box (43) and is used to drive the disk body steering shaft (32) to rotate; The grinding machine head (19) comprises a machine head mounting seat (71) and a plurality of grinding supports (79); the machine head mounting seat (71) is fixedly mounted on the grinding machine mounting seat (18); a plurality of positioning rings (72) are arranged on the machine head mounting seat (71); a grinding member driving shaft (73) is arranged on the positioning rings (72); a linkage wheel (74) is arranged on the grinding member driving shaft (73); a motor seat (76) and a grinding motor (75) arranged on the motor seat (76) are fixedly mounted on the grinding machine mounting seat (18); a driving end of the grinding motor (75) is connected to one of the grinding member driving shafts (73); the linkage wheels (74) are connected to each other via a synchronous belt; and the grinding supports (79) are all mounted on the bottom shaft end of the corresponding grinding member driving shaft (73); The grinding machine mounting seat (18) comprises a vertical frame plate (81) and a rack (82) fixed on the mounting surface of the vertical frame plate (81), and the motor seat (76) is mounted on the other side of the vertical frame plate (81); the vertical push module (17) comprises a push frame (91) and a vertical track (92) on the push frame (91); The side edge of the push frame (91) is provided with a side wing plate (95), and a light-sensing transmitter head (96) is provided on the side wing plate (95); the side edge of the vertical frame plate (81) is provided with a light-sensing panel (97), and the light-sensing panel (97) is provided with a light-sensing mark matching the light-sensing transmitter head (96); The grinding support (79) comprises a mounting base sleeve (101), a grinding support cylinder (102) arranged in the mounting base sleeve (101), and a grinding head (103) mounted on the bottom end of the grinding support cylinder (102); the mounting base sleeve (101) is fixed to the bottom of the machine head mounting seat (71); the grinding support cylinder (102) is connected to a corresponding grinding member driving shaft (73); the grinding head (103) comprises a grinding block (104) arranged at the bottom and an outer grinding ring (105) arranged on the periphery of the grinding block (104); The grinding support cylinder (102) is provided with a plurality of limiting balls (106) in the inner cavity of the cylinder of the mounting base sleeve (101); An inner bracket (107) is provided between the grinding block (104) and the outer grinding ring (105); the inner bracket (107) has a plurality of arc-shaped ribs extending toward the periphery with the grinding block (104) as the axis, and the inner arc surfaces of the arc-shaped ribs are supported on the inner ring of the outer grinding ring (105).

2. The watch case material processing and grinding equipment according to claim 1, characterized in that: A pedestal mounting frame plate (22) is provided on the side edge of the main support pedestal (21), and the main support pedestal (21) is mounted on the mounting base (12) via the pedestal mounting frame plate (22); A disc bearing cavity (24) is arranged inside the main frame bar (23), lug limiting intervals (26) are arranged on two sides of the main frame bar (23), and the other two sides of the main frame bar (23) are protruded outwards to form a case limiting interval (25).

3. The watchcase material processing and grinding equipment according to claim 2, characterized in that: The outer surface of the disk body of the watch case carrying the main disk (36) is provided with a plurality of inner pads (35), and the inner pads (35) are arranged at equal angles around the adsorption ring (31) as the axis; A plurality of mounting pin grooves (34) are arranged on the periphery of the disk body steering shaft (32); the disk body steering shaft (32) is a hollow structure and is provided with a ventilation pipeline (33); the adsorption ring (31) is fixedly mounted on the disk body of the watch case bearing main disk (36) through the mounting pin grooves (34); and the air port of the watch case bearing main disk (36) is connected to the ventilation pipeline (33).

4. The watch case material processing and grinding equipment according to claim 1, characterized in that: The bottom of the bottom support box (43) is also externally connected to a pneumatic mechanism (44), the pneumatic mechanism (44) comprising a fixed bottom frame (51) mounted on the bottom of the shell of the bottom support box (43), an air pump (52) fixed on the fixed bottom frame (51), and an air connection head (53) mounted on the air pump (52); an extension pipe body (55) connected to the ventilation pipeline (33) is provided at the bottom of the plate body steering shaft (32); the extension pipe body (55) extends into the shell of the bottom support box (43) and is connected to the air connection head (53) via a shaft sleeve (54).

5. The watch case material processing and grinding equipment according to claim 4, characterized in that: The mounting surface of the vertical frame plate (81) is slidably mounted on the vertical rail (92), and the vertical push module (17) is also provided with a fine-tuning motor (93), and the fine-tuning gear (94) at the driving end of the fine-tuning motor (93) is tooth-engaged with the rack (82).

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