Diamond cutter with protective structure

Abstract

The utility model discloses a diamond cutter with a protective structure, which comprises a connecting position input component and protective operation mechanisms, the bottom end of the connecting position input component is provided with an output pin milling component sleeved by a bolt, and the two end sides of the connecting position input component are provided with the protective operation mechanisms. The protective operation mechanism comprises limiting sliding rods, sliding blocks, hinge rods, hinge sets, driven gears, gear bases, driving motors, driving gears, protective covers and curtain blocking pieces, and the limiting sliding rods are arranged on the two end sides of the connecting input assembly; according to the diamond cutter with the protective structure, a limiting sliding rod and a sliding block are arranged in a sliding mode, a driving motor outputs power to drive a driving gear and a driven gear to be in limited meshing transmission, and a protective cover and a curtain blocking piece are separated to the position below an outer ring through hinge transmission of a hinge rod and a hinge set; therefore, the effect of protecting the cutter body when the cutter is not used is achieved, and the probability of equipment damage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond tools, in particular to a diamond tool with a protection structure. Background Technique

[0002] Diamond tools have the advantages of extremely high hardness and wear resistance, low friction coefficient, high elastic modulus, high thermal conductivity, low coefficient of thermal expansion, and small affinity with non-ferrous metals, and can be used for precision machining of non-metallic hard and brittle materials such as graphite, highly wear-resistant materials, composite materials, high-silicon aluminum alloys, and other ductile non-ferrous metal materials. There are many types of diamond tools with significant performance differences, and there are large differences in the structures, preparation methods, and application fields of different types of diamond tools.

[0003] In the field of diamond tools, for example, CN201811117113.4 provides a polycrystalline diamond tool, including a tool body and a tool handle. The tool body includes a connecting portion and a cutting portion, and the cutting portion is connected to the tool handle through the connecting portion; the cutting portion includes an annular end face and a peripheral wall connected to the end face, and a cutting edge is formed on the end face, and the cutting edge extends from the inner edge of the end face to the outer edge of the peripheral wall and is bent into an arc shape; however, the diamond tool is still exposed when not in use, which is likely to cause damage to the workpiece. Content of the Utility Model

[0004] The purpose of the utility model is to provide a diamond tool with a protection structure to solve the problems raised in the above background technique.

[0005] By adopting the above technical solution, by using the sliding settings of the limit slide rod and the sliding block, the driving motor outputs power to drive the limited meshing transmission of the driving gear and the driven gear, so that the hinge transmission of the hinge rod and the hinge group separates the protective cover and the curtain piece to the lower part of the outer ring, thereby realizing the protection effect on the tool body when the tool is not in use, and achieving the reduction of the probability of equipment damage.

[0006] To achieve the purpose of the utility model, the utility model is realized through the following technical solutions: a diamond tool with a protection structure, including a connection input component and a protection operation mechanism. The bottom end of the connection input component is provided with an output pin milling component sleeved with bolts, and the protection operation mechanism is arranged on both sides of the connection input component;

[0007] The protection operation mechanism includes a limit slide bar, a sliding block, a hinge rod, a hinge group, a driven gear, a gear base, a driving motor, a driving gear, a shield and a baffle curtain piece. The limit slide bar is arranged on both ends of the connection input component. The limit slide bar is slidably connected with a sliding block, and the outer side of the sliding block is hinge-connected with a hinge group for installing a driven gear through a hinge rod. A gear base is arranged on the side of the driven gear, and a driving gear connected to the output end of the driving motor is arranged on the inner side of the inner end of the gear base. A shield is arranged on the inner end side of the sliding block, and a baffle curtain piece is arranged below the shield.

[0008] As a preferred embodiment of the present invention, the baffle curtain pieces are annularly and equally angularly distributed around the central axis of the shield, and the hinge rod and the hinge group form a hinge transmission structure.

[0009] As a preferred embodiment of the present invention, the connection input component includes a middle connecting culvert, an upper assembly disc, a lower assembly disc, a bearing sleeve seat, a plug-in card block, a vertical frame, an outer ring and a servo spline groove. The top of the middle connecting culvert is provided with an upper assembly disc assembled by bolts, the bottom of the middle connecting culvert is provided with a lower assembly disc assembled by bolts, and a bearing sleeve seat is arranged on the top of the upper assembly disc.

[0010] As a preferred embodiment of the present invention, a servo spline groove sleeved with a bearing is arranged on the inner side of the bearing sleeve seat, a plug-in card block is arranged on the outer side of the bearing sleeve seat, vertical frames are arranged below both ends of the plug-in card block, and an outer ring is arranged at the bottom of the vertical frames.

[0011] As a preferred embodiment of the present invention, the output pin milling component includes a bottom assembly disc, a lower sleeve, a spline base, a spline head, a receiving plug base, a cutter disc, a nut screw and a diamond blade. The bottom assembly disc is bolted to the bottom of the lower assembly disc, a lower sleeve is arranged below the bottom assembly disc, a spline base is arranged below the lower sleeve, and a spline head is arranged below the spline base.

[0012] As a preferred embodiment of the present invention, a receiving plug base installed by plugging is arranged below the spline head, a cutter disc is arranged on the inner bottom side of the receiving plug base, and diamond blades are bolted to the outer side of the cutter disc through nut screws.

[0013] Compared with the prior art, the beneficial effect of the present invention is that for the diamond tool with a protection structure, by using the sliding arrangement of the limit slide bar and the sliding block, the driving motor outputs power to drive the limited meshing transmission between the driving gear and the driven gear, so that the hinge transmission of the hinge rod and the hinge group separates the shield and the baffle curtain piece to below the outer ring, thereby realizing the protection effect on the tool body when the tool is not in use and reducing the probability of equipment damage. Brief Description of the Drawings

[0014] Figure 1 This is the front perspective structural schematic diagram of the present utility model;

[0015] Figure 2 This is the bottom perspective structural schematic diagram of the present utility model;

[0016] Figure 3 This is the three - dimensional structural schematic diagram of the output pin milling component of the present utility model;

[0017] Figure 4 This is the three - dimensional structural schematic diagram of the lower sleeve and the spline base of the present utility model;

[0018] Figure 5 This is the three - dimensional structural schematic diagram of the protection operation mechanism of the present utility model.

[0019] In the figure: 1. Connection input component; 101. Middle connecting culvert; 102. Upper assembly disc; 103. Lower assembly disc; 104. Bearing socket; 105. Insertion card block; 106. Vertical frame; 107. Outer ring; 108. Servo spline groove; 2. Output pin milling component; 201. Bottom assembly disc; 202. Lower sleeve; 203. Spline base; 204. Spline head; 205. Insertion - receiving base; 206. Cutter disc; 207. Nut screw; 208. Diamond blade; 3. Protection operation mechanism; 301. Limit slide bar; 302. Sliding block; 303. Hinge rod; 304. Hinge group; 305. Driven gear; 306. Gear base; 307. Driving motor; 308. Driving gear; 309. Protective cover; 3010. Baffle curtain piece. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-5 , the present utility model provides a technical solution: A diamond tool with a protection structure includes a connection input component 1 and a protection operation mechanism 3. The bottom end of the connection input component 1 is provided with an output pin milling component 2 sleeved by bolts, and protection operation mechanisms 3 are arranged on both side ends of the connection input component 1;

[0022] The protection operation mechanism 3 includes a limit slide bar 301, a sliding block 302, a hinge rod 303, a hinge group 304, a driven gear 305, a gear base 306, a drive motor 307, a driving gear 308, a shield 309 and a curtain piece 3010. The limit slide bar 301 is arranged on both end sides of the connection input component 1. The limit slide bar 301 is slidably connected with the sliding block 302, and the outer side of the sliding block 302 is hinge-connected with the hinge group 304 for installing the driven gear 305 through the hinge rod 303. The side of the driven gear 305 is provided with the gear base 306, and the inner end of the gear base 306 is provided with the driving gear 308 connected to the output end of the drive motor 307. The inner end side of the sliding block 302 is provided with the shield 309, and the curtain piece 3010 is arranged below the shield 309.

[0023] The curtain pieces 3010 are annularly and equally angularly distributed around the central axis of the shield 309, and the hinge rod 303 and the hinge group 304 form a hinge transmission structure.

[0024] In this embodiment, when in use, the drive motor 307 is started to output power to drive the output end to operate, so that the power output by the drive motor 307 can drive the driving gear 308 to rotate and then drive the driven gear 305 to operate. In this way, the operation of the driven gear 305 can drive the hinge rod 303 and the hinge group 304 to drive the sliding block 302 to operate on the limit slide bar 301, so that the shield 309 and the curtain pieces 3010 move above the outer ring 107.

[0025] The connection input component 1 includes a middle connecting culvert 101, an upper mounting plate 102, a lower mounting plate 103, a bearing socket 104, a plug-in block 105, a vertical frame 106, an outer ring 107 and a servo spline groove 108. The top of the middle connecting culvert 101 is provided with the upper mounting plate 102 assembled by bolts, and the bottom of the middle connecting culvert 101 is provided with the lower mounting plate 103 assembled by bolts. The top of the upper mounting plate 102 is provided with the bearing socket 104.

[0026] In this embodiment, when in use, the corresponding servo motor is started to output power to drive the output end to operate to drive the servo spline groove 108 to output operation, so as to drive the output end of the connection input component 1 to output operation. After the output end of the connection input component 1 operates, the receiving base 205, the cutter head 206, the nut screw 207 and the diamond blade 208 on the output pin milling component 2 are driven to rotate efficiently to achieve the processing effect on the material.

[0027] The inner side of the bearing socket 104 is provided with the servo spline groove 108 sleeved with a bearing, and the outer side of the bearing socket 104 is provided with the plug-in block 105. The vertical frames 106 are arranged below both ends of the plug-in block 105, and the bottom of the vertical frame 106 is provided with the outer ring 107.

[0028] In this embodiment, during use, it is inserted onto the servo motor through the servo spline groove 108, and the positioning and fixing effect is achieved through the insertion block 105, so that the vertical frame 106 cooperates with the outer ring 107 to sleevedly slide the protection operation mechanism 3.

[0029] The output pin milling assembly 2 includes a bottom mounting plate 201, a lower sleeve 202, a spline base 203, a spline head 204, a receiving base 205, a cutter disc 206, a nut bolt 207 and a diamond blade 208. The bottom mounting plate 201 is bolted to the bottom end of the lower mounting plate 103. A lower sleeve 202 is provided below the bottom mounting plate 201, and a spline base 203 is provided below the lower sleeve 202, and a spline head 204 is provided below the spline base 203.

[0030] In this embodiment, then the bottom mounting plate 201 is bolted to the bottom of the lower mounting plate 103, so that the spline base 203 cooperates with the spline head 204 to achieve the effect of plugging and installing the receiving base 205.

[0031] A receiving base 205 for plugging and installing is provided below the spline head 204, and a cutter disc 206 is provided on the inner bottom side of the receiving base 205. The outer side of the cutter disc 206 is bolted with a diamond blade 208 through a nut bolt 207.

[0032] In this embodiment, after the receiving base 205 is plugged, the outer side of the cutter disc 206 is bolted with a diamond blade 208 through a nut bolt 207 to form an annular distribution.

[0033] The working principle of the diamond tool with a protective structure is as follows: During use, it is inserted into the servo motor through the servo spline groove 108, and the positioning and fixing effect is achieved through the inserted block 105, so that the vertical frame 106 cooperates with the outer ring 107 to slidably sleeve the protective operating mechanism 3. Then, the bottom assembly disc 201 is bolted to the bottom of the lower assembly disc 103, so that the spline base 203 cooperates with the spline head 204 to insert and install the inserted base 205. After the inserted base 205 is inserted, the outer side of the tool disc 206 is bolted to the diamond blade 208 by the nut screw 207 to form an annular distribution. When in use, the driving motor 307 is started to output power to drive the output end to operate, so that the power output by the driving motor 307 can drive the driving gear 308 to rotate and then drive the driven gear 305 to operate. In this way, the operation of the driven gear 305 can drive the hinge rod 303 and the hinge group 304 to drive the sliding block 302 to operate on the limit slide rod 301, so that the protective cover 309 and the curtain sheet 3010 move above the outer ring 107. When in use, the corresponding servo motor is started to output power to drive the output end to operate to drive the output of the servo spline groove 108 to operate, achieving the effect of driving the output end of the connection input component 1 to operate and output. After the output end of the connection input component 1 operates, it drives the inserted base 205, the tool disc 206, the nut screw 207 and the diamond blade 208 on the output pin milling component 2 to rotate efficiently to achieve the processing effect on the material.

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Claims

1. A diamond tool with a protective structure, comprising a connection input component (1) and a protective operation mechanism (3), characterized in that: A bolt-socketed output pin milling component (2) is provided at the bottom end of the said joint input component (1), and protective operation mechanisms (3) are provided on both side ends of the joint input component (1); The said protective operation mechanism (3) includes a limit slide bar (301), a sliding block (302), a hinge rod (303), a hinge group (304), a driven gear (305), a gear base (306), a driving motor (307), a driving gear (308), a protective cover (309) and a baffle curtain piece (3010). The limit slide bar (301) is provided on both side ends of the joint input component (1). The limit slide bar (301) is slidably connected with the sliding block (302), and the outer side of the sliding block (302) is hinge-connected with a hinge group (304) for installing the driven gear (305) through the hinge rod (303). A gear base (306) is provided on the side of the driven gear (305), and a driving gear (308) connected to the output end of the driving motor (307) is provided on the inner side of the inner end of the gear base (306). A protective cover (309) is provided on the inner side end of the sliding block (302), and a baffle curtain piece (3010) is provided below the protective cover (309).

2. The diamond tool with a protection structure according to claim 1, characterized in that: The said baffle curtain pieces (3010) are annularly and equally angularly distributed around the central axis of the protective cover (309), and the hinge rod (303) and the hinge group (304) form a hinge transmission structure.

3. A diamond tool with a protective structure according to claim 1, wherein: The said joint input component (1) includes a middle connecting culvert (101), an upper assembly disc (102), a lower assembly disc (103), a bearing socket (104), a plug-in card block (105), a vertical frame (106), an outer ring (107) and a servo spline groove (108). The upper assembly disc (102) is bolt-assembled at the top end of the middle connecting culvert (101), the lower assembly disc (103) is bolt-assembled at the bottom end of the middle connecting culvert (101), and a bearing socket (104) is provided at the top end of the upper assembly disc (102).

4. A diamond tool with a protective structure according to claim 3, characterized in that: A servo spline groove (108) sleeved with a bearing is provided on the inner side of the bearing socket (104), a plug-in card block (105) is provided on the outer side of the bearing socket (104), and vertical frames (106) are provided below both ends of the plug-in card block (105). The outer ring (107) is provided at the bottom end of the vertical frame (106).

5. The diamond cutting tool with a protection structure according to claim 3, wherein: The said output pin milling component (2) includes a bottom assembly disc (201), a lower sleeve (202), a spline base (203), a spline head (204), a receiving plug base (205), a cutter disc (206), a nut screw (207) and a diamond blade (208). The bottom assembly disc (201) is bolt-connected to the bottom end of the lower assembly disc (103). A lower sleeve (202) is provided below the bottom assembly disc (201), a spline base (203) is provided below the lower sleeve (202), and a spline head (204) is provided below the spline base (203).

6. The diamond cutting tool with a protection structure according to claim 5, wherein: A receiving base (205) for plug-in installation is provided below the spline head (204), and a cutter head (206) is provided on the inner bottom side of the receiving base (205). The outer side of the cutter head (206) is bolted with a diamond blade (208) through a nut screw (207).

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