Hard alloy ring outer edge grinding device

Abstract

The utility model discloses a hard alloy ring outer edge polishing device which comprises a base, a servo motor is fixed to one end of the inner side of the base, a base disc is fixedly installed at the tail end of an output shaft at the top of the servo motor, a rail window is formed in the base disc in a penetrating mode, and a locking bolt is installed in the rail window in a penetrating mode. A locking nut is installed at the bottom end of the locking bolt, the top end of the locking bolt is fixedly connected with the bottom face of the positioning base, and a positioning groove is formed in the top of the outer side face of the positioning base; a supporting electric telescopic rod is fixedly installed at the other end of the base, and a base plate is installed at the top end of the supporting electric telescopic rod. According to the hard alloy ring outer edge grinding device, novel structural design is adopted, hard alloy rings with different inner diameters can be stably fixed from the inner side, the grinding wheel grinding mechanism can be adjusted in cooperation with the height, the horizontal position and the inclination angle, and stable grinding machining can be conducted on the outer edges of the hard alloy rings according to different machining requirements.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, specifically a grinding device for the outer edge of a cemented carbide ring. Background Technology

[0002] Hard alloy is an alloy material made by powder metallurgy of hard compounds of refractory metals and binder metals. It has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance. Ring-shaped parts made of hard alloy need to be ground by grinding tools.

[0003] Existing cemented carbide ring outer edge grinding devices, such as the Chinese utility model patent CN217833026U entitled "A Cemented Carbide Ring Outer Edge Grinding Machine," include a base with a support column fixedly mounted on its top. A motor is mounted on the top of the support column, and a rotating roller is fixedly mounted on the output end of the motor. The device also includes a control groove inside the rotating roller, where an electric push rod is installed. A transmission rod is mounted on the shaft of the output end of the electric push rod, and the other end of the transmission rod is mounted on a slide rod. The slide rod is slidably installed within the opening of the control groove, and a fixing block is integrally mounted on its top end. This design has a simple positioning mechanism, which cannot stably position cemented carbide rings of different inner diameters. Furthermore, the grinding mechanism angle cannot be easily adjusted to meet the processing requirements of different cemented carbide ring outer edges. Therefore, a cemented carbide ring outer edge grinding device needs to be designed to address these problems. Utility Model Content

[0004] The purpose of this invention is to provide a grinding device for the outer edge of a cemented carbide ring, so as to solve at least one technical problem existing in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A grinding device for the outer edge of a cemented carbide ring, comprising:

[0007] A base, on one end of the inner side of the base, is fixed with a servo motor, and a base plate is fixedly installed at the end of the top output shaft of the servo motor. A track window is opened through the base plate, and a locking bolt is installed through the track window.

[0008] A locking bolt is provided, with a locking nut installed at the bottom end of the locking bolt. The top end of the locking bolt is connected and fixed to the bottom surface of the positioning seat. A positioning groove is provided on the top of the outer side of the positioning seat. A top electric telescopic rod is fixedly installed at the top end of the positioning groove. The bottom end of the top electric telescopic rod is connected and fixed to the top surface of the positioning plate.

[0009] The base is fixedly provided with a supporting electric telescopic rod at the other end, the top end of the supporting electric telescopic rod is provided with a base plate, the top surface of the base plate is rotatably provided with a movable plate at one end through a rotating shaft, the movable plate is provided with a grinding wheel polishing mechanism at the top, the top surface of the base plate is fixedly provided with a horizontal electric telescopic rod at the other end, the tail end of the horizontal electric telescopic rod is provided with a stabilizing plate, the stabilizing plate is rotatably provided with a supporting rod, and the top end of the supporting rod is rotatably connected with the bottom surface of the movable plate.

[0010] Preferably, the track window and the locking bolt are symmetrically distributed about the center of the positioning seat, and the positioning seat is equally angularly distributed about the center.

[0011] Preferably, the locking bolt and the track window are in sliding connection, and the length of the track window is greater than half of the radius of the base disc.

[0012] Preferably, the top electric telescopic rod is symmetrically distributed about the center of the positioning plate, one side of the positioning plate is attached to the inner wall of the positioning groove, and the side view shape of the positioning groove is a "Fang" character.

[0013] Preferably, the center of the grinding wheel polishing mechanism is on the same vertical plane as the center of the base disc, and the bottom surface of the base plate below the grinding wheel polishing mechanism is symmetrically provided with a supporting electric telescopic rod.

[0014] Preferably, the horizontal electric telescopic rod is symmetrically distributed about the center of the stabilizing plate, the bottom surface of the stabilizing plate is attached to the top surface of the base plate, and the stabilizing plate is equally spacedly provided with a supporting rod.

[0015] Preferably, the grinding wheel polishing mechanism is fixedly provided with an adjusting electric telescopic rod at the side, and the tail end of the adjusting electric telescopic rod is fixed to the other end of the movable plate.

[0016] Preferably, the adjusting electric telescopic rod is horizontally symmetrically distributed about the center of the grinding wheel polishing mechanism, and the bottom of the grinding wheel polishing mechanism is attached to the top surface of the movable plate.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The novel structure design can stably fix the hard alloy ring with different inner diameters from the inside, can adjust the grinding wheel polishing mechanism in cooperation with the height, horizontal position and inclination angle, and can stably polish and process the outer edge of the hard alloy ring according to different processing requirements.

[0019] 1. The positioning seat with the locking bolt is linearly and slidingly displaced along the track window, the positioning groove opened at the top of the outer side surface of the positioning seat can be attached to the inner edge of the hard alloy ring with different diameters, the positioning plate is driven to vertically move by the top electric telescopic rod, the hard alloy ring is stably extruded and positioned, and the stability of the hard alloy ring in the polishing process is ensured.

[0020] 2. The utility model discloses a support electric telescopic rod height adjustment, cooperate horizontal electric telescopic rod drive stable board horizontal movement, drive support rod base plate rotation, make movable plate and grinding wheel polishing mechanism can rotate the adjustment inclination angle with pivot as the center, adjust horizontal position through adjusting electric telescopic rod simultaneously, make grinding wheel polishing mechanism can be stable and hard alloy ring outer edge stable contact, according to different processing requirement carries out stable hard alloy ring outer edge polishing. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the front view structure schematic diagram of the utility model.

[0022] Figure 2 It is the front view cross section structure schematic diagram of the utility model.

[0023] Figure 3 It is the top view structure schematic diagram of the utility model.

[0024] Figure 4 It is the structure schematic diagram of the utility model.

[0025] In the drawing: 1, base; 2, servo motor; 3, base disc; 4, track window; 5, locking bolt; 6, locking nut; 7, positioning seat; 8, positioning groove; 9, top electric telescopic rod; 10, positioning plate; 11, support electric telescopic rod; 12, base plate; 13, pivot; 14, movable plate; 15, grinding wheel polishing mechanism; 16, horizontal electric telescopic rod; 17, stable board; 18, support rod; 19, adjusting electric telescopic rod. DETAILED DESCRIPTION

[0026] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "mount", "set", "connect" and the like should be understood broadly, for example, "connect", can be fixedly connected, also can be detachably connected, or integrally connected, can be mechanically connected, also can be electrically connected, can be directly connected, also can be indirectly connected through an intermediate medium, can be the communication inside two elements, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0029] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the range of protection of the utility model.

[0030] Please refer to Figures 1-4 The utility model provides an embodiment:

[0031] A kind of hard alloy ring outer edge polishing device, it includes:

[0032] Base 1, one end of base 1 inside is fixed with servo motor 2, servo motor 2 top output shaft end is fixedly installed with base disc 3, base disc 3 is throughly provided with track window 4, track window 4 is throughly installed with locking bolt 5 in;

[0033] Locking bolt 5, locking nut 6 is installed at the bottom of locking bolt 5, the top of locking bolt 5 is connected and fixed with the bottom surface of positioning seat 7, track window 4 and locking bolt 5 are about the center of positioning seat 7 symmetrical distribution, positioning seat 7 is about the center equiangular distribution, the structure design above makes that positioning seat 7 can stably adjust working position, from inside and the inner edge of different inner diameter hard alloy ring contact and positioning, locking bolt 5 and track window 4 are slidingly connected, the length of track window 4 is greater than half of the radius of base disc 3, the structure design above makes that positioning seat 7 can stably linearly slide adjustment along with locking bolt 5 along track window 4, adapt to different inner diameter hard alloy ring, positioning groove 8 is set in the top of the outer side surface of positioning seat 7, top electric telescopic rod 9 is fixedly installed at the top end of positioning groove 8, top electric telescopic rod 9 bottom end is connected and fixed with the top surface of positioning plate 10, top electric telescopic rod 9 is about the center of positioning plate 10 symmetrical distribution, one side of positioning plate 10 is attached with the inner wall of positioning groove 8, the lateral view shape of positioning groove 8 is "Fang" character type, the structure design above makes that positioning groove 8 can be stably attached with the inner edge of hard alloy ring, and positioning plate 10 is driven vertically by top electric telescopic rod 9, and the inner edge of hard alloy ring is extruded and fixed in positioning groove 8;

[0034] The base 1 is fixedly installed with a supporting electric telescopic rod 11 at the other end, the top end of the supporting electric telescopic rod 11 is installed with a base plate 12, the top surface of the base plate 12 is rotatably installed with a movable plate 14 at one end through a rotating shaft 13, the movable plate 14 is provided with a grinding wheel polishing mechanism 15 at the top, the top surface of the base plate 12 is fixedly installed with a horizontal electric telescopic rod 16 at the other end, the end of the horizontal electric telescopic rod 16 is installed with a stabilizing plate 17, the stabilizing plate 17 is rotatably installed with a supporting rod 18, and the top end of the supporting rod 18 is rotatably connected with the bottom surface of the movable plate 14.

[0035] In one of the embodiments, the center of the grinding wheel polishing mechanism 15 is on the same vertical plane as the center of the base disc 3, and the bottom surface of the base plate 12 below the grinding wheel polishing mechanism 15 is symmetrically installed with the supporting electric telescopic rod 11, and the above structure design enables the grinding wheel polishing mechanism 15 to be stably aligned with the outer edge of the hard alloy ring positioned on the base disc 3, and cooperates with the support of the supporting electric telescopic rod 11 to ensure the stability during the processing.

[0036] In one of the preferred embodiments, the horizontal electric telescopic rod 16 is symmetrically distributed about the center of the stabilizing plate 17, the bottom surface of the stabilizing plate 17 is attached to the top surface of the base plate 12, and the stabilizing plate 17 is installed with the supporting rod 18 at equal intervals, and the above structure design enables the horizontal electric telescopic rod 16 to drive the stabilizing plate 17 to move horizontally when being telescoped, the stabilizing plate 17 can drive the supporting rod 18 to rotate, and the supporting rod 18 can drive the movable plate 14 and the grinding wheel polishing mechanism 15 to stably rotate and adjust the use angle.

[0037] In one of the embodiments, the side surface of the grinding wheel polishing mechanism 15 is fixedly installed with an adjusting electric telescopic rod 19, and the end of the adjusting electric telescopic rod 19 is fixed to the other end of the movable plate 14, and the above structure design enables the adjusting electric telescopic rod 19 to drive the grinding wheel polishing mechanism 15 to change the horizontal working position.

[0038] In one of the preferred embodiments, the adjusting electric telescopic rod 19 is horizontally symmetrically distributed about the center of the grinding wheel polishing mechanism 15, and the bottom of the grinding wheel polishing mechanism 15 is attached to the top surface of the movable plate 14, and the above structure design enables the adjusting electric telescopic rod 19 to stably push and pull the grinding wheel polishing mechanism 15 to linearly displace along the top surface of the movable plate 14 and adjust the horizontal position.

[0039] The working principle of the utility model is as follows: when the device is used, the hard alloy ring to be processed is horizontally placed outside the positioning groove 8 on the top of the positioning seat 7, the positioning seat 7 is pushed to slide horizontally along the track window 4 with the locking bolt 5, until the positioning groove 8 is closely attached to the inner edge of the hard alloy ring, the position of the positioning seat 7 is fixed by rotating the locking nut 6 to move upwards and press the bottom surface of the base disc 3, then the positioning plate 10 is pushed downwards by starting the top electric telescopic rod 9, and the hard alloy ring is fixed in the positioning seat 7 by pressing;

[0040] Subsequently, the support electric telescopic rod 11 is controlled to extend or shorten, the working height of the grinding wheel polishing mechanism 15 is adjusted, the adjusting electric telescopic rod 19 is controlled to extend or shorten, the horizontal working position of the grinding wheel polishing mechanism 15 is adjusted, the grinding wheel of the grinding wheel polishing mechanism 15 is made to abut the outer edge of the carbide ring at a suitable position, the grinding wheel polishing mechanism 15 is started to polish the outer edge of the carbide ring, the servo motor 2 is controlled to drive the base disc 3, the positioning seat 7 and the carbide ring to rotate in one direction at a constant speed through the output shaft, the outer edge of the carbide ring is continuously polished, and the horizontal electric telescopic rod 16 can be controlled to extend, the stable plate 17 is pushed to move horizontally along the top surface of the base plate 12, the support rod 18 is driven to rotate, the movable plate 14 and the grinding wheel polishing mechanism 15 are pushed to rotate around the rotating shaft 13 to adjust the inclination angle, and the outer edge of the carbide ring is finely processed.

[0041] The above only describes the embodiments of the present application, and the well-known specific structures and properties and other common knowledge in the scheme are not described in detail. It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A device for grinding the outer edge of a cemented carbide ring, c h a r a c t e r i s e d in that It includes: The base (1) is fixed with a servo motor (2) on the inner side of one end, the output shaft of the top of the servo motor (2) is fixedly installed with a base disc (3), the track window (4) is provided on the base disc (3), and the locking bolt (5) is installed in the track window (4). The locking bolt (5) is installed with a locking nut (6) at the bottom, and the top end is connected and fixed with the bottom surface of the positioning seat (7). The positioning groove (8) is provided on the top of the outer side of the positioning seat (7), and the top end is fixedly installed with the top electric telescopic rod (9). The bottom end is connected and fixed with the top surface of the positioning plate (10). The base (1) is fixedly installed with a support electric telescopic rod (11) at the other end, and the top end is installed with a base plate (12). The movable plate (14) is rotatably installed on one end of the top surface of the base plate (12) through the rotating shaft (13). The grinding wheel polishing mechanism (15) is arranged on the top of the movable plate (14). The horizontal electric telescopic rod (16) is fixedly installed on the other end of the top surface of the base plate (12), and the stable plate (17) is installed at the end of the horizontal electric telescopic rod (16). The support rod (18) is rotatably installed on the stable plate (17), and the top end is rotatably connected with the bottom surface of the movable plate (14).

2. A device for grinding the outer edge of a cemented carbide ring according to claim 1, characterized in that: The track window (4) and the locking bolt (5) are symmetrically distributed about the center of the positioning seat (7), and the positioning seat (7) is symmetrically distributed about the center.

3. A device for grinding the outer edge of a cemented carbide ring according to claim 1, characterized in that: The locking bolt (5) and the track window (4) are in sliding connection, and the length of the track window (4) is greater than half of the radius of the base disc (3).

4. A device for grinding the outer edge of a cemented carbide ring according to claim 1, characterized in that: The top electric telescopic rod (9) is symmetrically distributed about the center of the positioning plate (10), one side of the positioning plate (10) is attached to the inner wall of the positioning groove (8), and the side view shape of the positioning groove (8) is "Fang" type.

5. A device for grinding the outer edge of a cemented carbide ring according to claim 1, characterized in that: The center of the grinding wheel polishing mechanism (15) and the center of the base disc (3) are in the same vertical plane, and the support electric telescopic rod (11) is symmetrically installed on the bottom surface of the base plate (12) below the grinding wheel polishing mechanism (15).

6. A device for grinding the outer edge of a cemented carbide ring according to claim 1, characterized in that: The horizontal electric telescopic rod (16) is symmetrically distributed about the center of the stable plate (17), and the bottom surface of the stable plate (17) is attached to the top surface of the base plate (12). The support rods (18) are installed at equal intervals on the stable plate (17).

7. A device for grinding the outer edge of a cemented carbide ring according to claim 1, characterized in that: The adjusting electric telescopic rod (19) is fixedly installed on the side of the grinding wheel polishing mechanism (15), and the other end of the adjusting electric telescopic rod (19) is fixedly installed on the movable plate (14).

8. A device for grinding the outer edge of a cemented carbide ring according to claim 7, characterized in that: The adjusting electric telescopic rod (19) is horizontally symmetrically distributed about the center of the grinding wheel polishing mechanism (15), and the bottom of the grinding wheel polishing mechanism (15) is attached to the top surface of the movable plate (14).

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