Diamond grinding disc flat grinding machine with angle convenient to adjust

Abstract

The utility model discloses a diamond grinding disc flat-grinding machine convenient for angle adjustment, belongs to the field of flat-grinding machines, and solves the problem that the angle of the existing diamond grinding disc flat-grinding machine is inconvenient to adjust. The device comprises a workbench and a supporting frame, the workbench is provided with a pair of supporting plates, a supporting shaft is installed on the portion, between the supporting plates, of the workbench in a hinged mode, the supporting frame is detachably installed on the supporting shaft, a locking structure is arranged between the supporting frame and the supporting shaft, a sliding shaft is connected to the top of the supporting frame in a sliding and inserted mode, and the sliding shaft is connected with the supporting frame in a sliding mode. A portal frame is detachably installed at the tops of the pair of supporting frames, an adjusting screw rod is rotatably installed on the portal frame, a rotating shaft is rotatably installed on the sliding shaft, one end of the adjusting screw rod penetrates through the rotating shaft and is in threaded connection with the rotating shaft, scale marks are arranged at the top of the portal frame, and a pointer is arranged at the top of the sliding shaft. According to the diamond grinding disc flat grinding machine, the angle of the grinding head can be rapidly adjusted, and use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flat grinding machine, more specifically, it relates to a diamond grinding disc flat grinding machine convenient for angle adjustment. BACKGROUND

[0002] The plane grinding machine is the equipment that the workpiece surface is ground by the grinding tool coated or embedded with abrasive, and is mainly used for grinding high-precision plane in the workpiece, and is used for single surface grinding and polishing of materials, and is widely used in diamond processing industry.

[0003] The existing diamond grinding disc flat grinding machine, such as shown in the figure, generally includes a workbench 1, the workbench is provided with an L-shaped support frame 2 through screw installation, a driving motor 3 is installed on the support frame 2, and the output end of the driving motor 3 is connected with a grinding head 5 through a belt transmission mechanism 4; the driving motor 3 works to drive the grinding head 5 to flat grind the workpiece on the workbench 1. Figure 1 In actual use, when some workpieces need to be flat ground on the inclined surface, the angle of the grinding head needs to be adjusted, that is, the screws at the bottom of the support frame 2 are loosened, and then shims are placed on the workbench below the support frame 2 for adjustment.

[0004] Therefore, the diamond grinding disc flat grinding machine convenient for angle adjustment is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of the prior art, provides a diamond grinding disc flat grinding machine convenient for angle adjustment, which can quickly adjust the angle of the grinding head and is more convenient to use.

[0006] The technical scheme of the utility model is as follows: a diamond grinding disc flat grinding machine convenient for angle adjustment, comprising a workbench and a support frame, a pair of support plates are arranged on the workbench, a support shaft is hingedly installed on the workbench between the pair of support plates, the support frame is detachably installed on the support shaft, a locking structure is arranged between the support frame and the support shaft, a sliding shaft is slidingly inserted into the top of the support frame, a gantry is detachably installed on the top of the pair of support frames, an adjusting screw is rotatably installed on the gantry, a rotating shaft is rotatably installed on the sliding shaft, one end of the adjusting screw penetrates through the rotating shaft and is threadedly connected with the rotating shaft, a scale line is arranged on the top of the gantry, and a pointer is arranged on the top of the sliding shaft.

[0007] As a further improvement, a hinged seat is arranged on the workbench between the pair of support plates, and the support shaft is hingedly connected to the hinged seat.

[0008] Further, the support shaft is a stepped shaft with a small upper part and a large lower part, the support frame is sleeved on the upper part of the support shaft, and the locking structure comprises a locking bolt and a locking nut, the locking bolt penetrates the support, and the support shaft is threadedly connected to the locking nut.

[0009] Further, U-shaped seats are arranged at both ends of the gantry, the U-shaped seats are inserted into the support plates, and the U-shaped seats and the support plates are connected through screws.

[0010] Further, the sliding shaft is provided with an insertion slot at the top, the rotating shaft is rotatably installed at a position corresponding to the insertion slot, and the rotating shaft is provided with a threaded hole threadedly connected to the adjusting screw rod.

[0011] Further, the gantry is slidably inserted into the insertion slot.

[0012] Further, the adjusting screw rod is provided with a rotating disc.

[0013] Beneficial effects

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The diamond grinding disc flat grinding machine, by installing the driving motor on a support frame that can swing relative to the workbench, when in use, the sliding shaft, the support frame and the support shaft can be swung simultaneously by rotating the adjusting screw rod, so that the grinding head can be inclined at a certain angle relative to the horizontal plane, the angle of the grinding head can be quickly adjusted, the adjustment accuracy is improved, the grinding effect is ensured, and the use is more convenient.

[0016] 2. The diamond grinding disc flat grinding machine, the driving motor is installed on a detachable support frame, the transmission mechanism is reduced, the cost is reduced, the transmission accuracy is improved, and when maintenance is needed, the gantry can be loosened and removed, the support frame can be detached, the motor and the grinding head can be simultaneously disassembled and maintained, and the maintenance is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the prior art;

[0018] Figure 2 It is a front view structural schematic diagram of the utility model;

[0019] Figure 3 It is a side view structural schematic diagram of the utility model;

[0020] Figure 4 For Figure 3 Structure enlarged view of the middle A;

[0021] Figure 5 For the main view structure of the sliding shaft in the utility model is enlarged schematic view.

[0022] Wherein: 1-Workbench, 2-Support frame, 3-Drive motor, 4-Belt drive mechanism, 5-Grinding head, 6-Supporting plate, 7-Supporting shaft, 8-Sliding shaft, 9-Gantry, 10-Adjusting screw, 11-Rotary shaft, 12-Scale line, 13-Pointer, 14-Hinged seat, 15-Locking bolt, 16-Locking nut, 17-U-shaped seat, 18-Plug-in slot, 19-Screw hole, 20-Turntable. DETAILED DESCRIPTION

[0023] The utility model will be further described in connection with specific embodiments in the drawings.

[0024] Referring to Figures 2-5 The utility model discloses a diamond grinding disc flat grinding machine convenient to adjust angle, including workbench 1 and support frame 2, wherein, support frame 2 is the structure of U shape, and its both ends have sleeve structure, and it is convenient for the output shaft of drive motor 3 to pass through, and the installation of sliding shaft 8, supporting shaft 7, be equipped with a pair of supporting plate 6 on workbench 1, and a pair of supporting plate 6 are hinged and installed with supporting shaft 7 on the workbench 1 between a pair of supporting plate 6, and the swing direction of supporting shaft 7 is the direction swing of a pair of supporting plate 6 (i.e. Figure 3The support frame 2 is detachably installed on the support shaft 7, convenient for dismounting and maintaining, and locking structure is arranged between the support frame 2 and the support shaft 7, so as to avoid loosening of the support frame 2, and the sliding shaft 8 is slidingly inserted at the top of the support frame 2, the sliding shaft 8 is slidingly installed, and in the angle adjusting process, the sliding shaft 8 can slide upward by a certain distance, so that the adjusting screw 10 can drive the sliding shaft 8 to swing, and the top of the support frame 2 is detachably installed with the gantry 9, the support frame 2 can be taken off by dismounting the gantry 9, the adjusting screw 10 is rotatably installed on the gantry 9, the adjusting screw 10 is connected with one side of the gantry 9 through a bearing, the rotating shaft 11 is rotatably installed on the sliding shaft 8, and the rotating direction of the rotating shaft 11 is perpendicular to the swinging direction of the support shaft 7, specifically, the rotating shaft 11 is movably inserted on the sliding shaft 8, and the rotating shaft 11 on the two sides of the sliding shaft 8 is provided with a limiting plate, and in other embodiments, the rotating shaft 11 can also be installed on the sliding shaft 8 through a bearing. One end of the adjusting screw 10 penetrates through the rotating shaft 11 and is threadedly connected with the rotating shaft 11, the scale line 12 is arranged at the top of the gantry 9, the scale line 12 is horizontally arranged on the side surface of the gantry 9, the pointer 13 is arranged at the top of the sliding shaft 8, the pointer 13 is connected with the sliding shaft 8 through a screw, convenient for dismounting and maintaining, and the pointer 13 extends to the position of the scale line 12, so that the adjusting distance is observed, and the adjusting angle is grasped; the driving motor 3 is installed at one end of the support frame 2 away from the support shaft 7, specifically, the driving motor 3 is installed on the support frame 2 through a screw, and the output end of the driving motor 3 penetrates through the support frame 2 and is connected with the grinding head 5. It should be noted that the utility model is improved for the support frame installation part, and other structures of the diamond grinding disc flat grinding machine, such as a clamp, are the same as the prior art, and details are not repeated here.

[0025] The diamond grinding disc flat grinding machine of the utility model, by installing the driving motor 3 on the support frame 2 that can swing relative to the workbench 1, in use, the grinding head 5 can be inclined by a certain angle relative to the horizontal plane by rotating the adjusting screw 10, driving the sliding shaft 8, the support frame 2 and the support shaft 7 to swing simultaneously, the angle of the grinding head can be quickly adjusted, the adjusting precision is improved, the grinding effect is ensured, and the use is more convenient.

[0026] Preferably, the workbench 1 between the pair of support plates 6 is provided with a hinged seat 14, and the support shaft 7 is hingedly connected with the hinged seat 14, so as to realize hinged installation of the support shaft 7. Further, the support shaft 7 is a stepped shaft with a small upper part and a large lower part, the support frame 2 is sleeved on the upper part of the support shaft 7, the stepped support shaft 7 facilitates quick installation of the support frame 2, and the stepped part can position the vertical position of the support frame 2. The locking structure comprises a locking bolt 15 and a locking nut 16, wherein the locking bolt 15 penetrates through the support frame 2, the support shaft 7 and is threadedly connected with the locking nut 16, so as to limit the circumferential and axial positions of the support frame 2, and the dismounting and maintenance are convenient.

[0027] Preferably, U-shaped seats 17 are arranged at both ends of the bottom of the gantry 9, the U-shaped seats 17 are inserted on the support plate 6, and the U-shaped seats 17 are connected with the support plate 6 through screws, so that the gantry 9 can be detachably installed, and the installation and dismounting are convenient.

[0028] Preferably, an insertion slot 18 is arranged at the top of the sliding shaft 8, the rotating shaft 11 is rotatably arranged at the corresponding position of the insertion slot 18, and a threaded hole 19 is arranged on the rotating shaft 11 and is threadedly connected with the adjusting screw 10, so that the rotating shaft 11 can be installed, and when the angle is adjusted, the problem that the adjusting screw 10 interferes with the sliding shaft 8 can be avoided. Further, the gantry 9 is slidingly inserted in the insertion slot 18 at the top, so as to guide the sliding of the sliding shaft 8, and the stability of the installation of the support frame 2 can be improved.

[0029] Preferably, a rotating disc 20 is arranged on the adjusting screw 10, so as to facilitate the rotation of the adjusting screw 10.

[0030] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which will not affect the effect and practicality of the present application.

Claims

1. A diamond plate flat lapping machine with angle adjustment facility comprising a work table (1) and a support frame (2), characterized in that, The workbench (1) is provided with a pair of support plates (6), a support shaft (7) is hingedly installed on the workbench (1) between the pair of support plates (6), the support frame (2) is detachably installed on the support shaft (7), and the support frame (2) and the support shaft (7) are provided with a locking structure, the top of the support frame (2) is slidably inserted with a sliding shaft (8), a gantry (9) is detachably installed on the top of the pair of support frames (2), the gantry (9) is rotatably installed with an adjusting screw (10), the sliding shaft (8) is rotatably installed with a rotating shaft (11), one end of the adjusting screw (10) penetrates the rotating shaft (11) and is threadedly connected therewith, the top of the gantry (9) is provided with a scale line (12), and the top of the sliding shaft (8) is provided with a pointer (13); a driving motor (3) is installed at the end of the support frame (2) away from the support shaft (7), and the output end of the driving motor (3) penetrates the support frame (2) and is connected with a grinding head (5).

2. A diamond disc flat lapping machine for facilitating adjustment of angle as claimed in claim 1 wherein, The workbench (1) between the pair of support plates (6) is provided with a hinged seat (14), and the support shaft (7) is hingedly connected with the hinged seat (14).

3. A diamond plate horizontal lapping machine for easy angle adjustment as claimed in claim 1 wherein, The support shaft (7) is a stepped shaft that is small at the top and large at the bottom, the support frame (2) is sleeved on the upper portion of the support shaft (7), and the locking structure comprises a locking bolt (15) and a locking nut (16), the locking bolt (15) penetrates the support frame (2), the support shaft (7) and is threadedly connected with the locking nut (16).

4. A diamond disk flat honer for ease of angle adjustment as recited in claim 1, wherein, The bottom of the gantry (9) is provided with a U-shaped seat (17) at both ends, the U-shaped seat (17) is inserted into the support plate (6), and the U-shaped seat (17) and the support plate (6) are connected through screws.

5. A diamond plate horizontal lapping machine for easy angle adjustment as claimed in claim 1 wherein, The top of the sliding shaft (8) is provided with an insertion groove (18), the rotating shaft (11) is rotatably installed at the corresponding position of the insertion groove (18), and the rotating shaft (11) is provided with a threaded hole (19) threadedly connected with the adjusting screw (10).

6. A diamond disc flat lapping machine for facilitating angle adjustment as claimed in claim 5 wherein, The top of the gantry (9) is slidably inserted into the insertion groove (18).

7. A diamond flat-honing machine with angle adjustment according to any one of claims 1-6, characterized in that, The adjusting screw (10) is provided with a turntable (20).

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