Grinding material and grinding tool machining clamping device

Abstract

The utility model discloses a grinding material and grinding tool machining clamping device, and relates to the field of machining clamping devices, the grinding material and grinding tool machining clamping device comprises a workbench, the upper surface of the workbench is fixedly connected with a plurality of first arc plates, the upper surface of the workbench is provided with a pair of first through holes and a pair of second through holes, the surface of the workbench is fixedly connected with a plurality of protection pads, and the first arc plates are fixedly connected with the protection pads. A plurality of slag discharging holes are formed in the surface of the workbench, and a plurality of abrasive grinding tools are placed above the workbench. The first racks are higher than the second racks, dislocation avoiding is achieved, the gear column drives the pair of first racks to be far away from each other and drives the pair of second racks to be far away from each other, the pair of first racks drive the pair of first push-pull plates to be far away from each other, and the pair of second racks drive the pair of second push-pull plates to be far away from each other. And then the multiple second arc plates are driven to be close to the first arc plate, multiple abrasive grinding tools can be synchronously clamped, and the drilling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing clamping device field, especially in a kind of abrasive grinding tool processing clamping device. BACKGROUND

[0002] Abrasive grinding tool is the general term of abrasive and grinding tool, including abrasive product and grinding tool product, has the appellation of industrial teeth.Abrasive refers to those high hardness, can be used for grinding or polishing granular substance, such as diamond, silicon carbide, alumina etc.These materials due to its unique physical and chemical properties, can produce high efficient cutting action when contacting workpiece, thereby achieving the purpose of removing material surface defect, adjusting dimensional accuracy, improving surface finish.

[0003] When drilling abrasive grinding tool, it needs to be clamped and fixed, the existing clamping mode is to clamp and fix single abrasive grinding tool, then drill hole processing by drilling tool, this clamping mode cannot clamp multiple abrasive grinding tools simultaneously, to improve the efficiency of processing drilling, in view of the above problem, a kind of abrasive grinding tool processing clamping device is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of abrasive grinding tool processing clamping device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of abrasive grinding tool processing clamping device, including workbench, the upper surface of the workbench is fixedly connected with multiple first arc plates, the upper surface of the workbench is opened with a pair of first through hole and a pair of second through hole, the surface of the workbench is fixedly connected with multiple protective pads, the surface of the workbench is opened with multiple deslagging holes, the upper of the workbench is placed with multiple abrasive grinding tools, the surface of the workbench is installed with synchronous clamping mechanism;

[0006] The synchronous clamping mechanism includes the adjusting shaft rotationally connected to the surface of workbench, the surface of the adjusting shaft is fixedly connected with gear column and worm wheel, the surface of the workbench is fixedly connected with multiple fixed plates, the inner wall of multiple fixed plates is rotationally connected with same drive shaft, one end of the drive shaft is fixedly connected with worm, and the worm is engaged with worm wheel.

[0007] Preferably, the inner wall of a pair of first through hole is slidably connected with first push-pull plate, the inner wall of a pair of second through hole is slidably connected with second push-pull plate, and the height of second push-pull plate is greater than the height of first push-pull plate.

[0008] Preferably, the surface of the pair of first push-pull plates is fixedly connected with a first rack, the pair of first racks is centrally symmetrically distributed with the adjusting shaft, the surface of the pair of second push-pull plates is fixedly connected with a second rack, the pair of second racks is centrally symmetrically distributed with the adjusting shaft, and the height of the first rack is higher than that of the second rack.

[0009] Preferably, the first rack is engaged with the gear column, the second rack is engaged with the gear column, the upper surface of the first push-pull plate and the second push-pull plate is fixedly connected with a second arc plate, and the surface of the second arc plate and the first arc plate is sleeved with a protective sleeve.

[0010] Preferably, one end of the driving shaft is fixedly connected with a cross handle, and the surface of the workbench is fixedly connected with a garbage box corresponding to the position of the slag discharge hole.

[0011] Preferably, the surface of the workbench is fixedly connected with a guide plate, the inner wall of the guide plate is rotatably connected with an electric screw rod, the surface of the electric screw rod is threadedly connected with a mounting plate, the surface of the mounting plate is slidably connected with the guide plate, the upper surface of the mounting plate is fixedly connected with a plurality of motors, and the output end of the motor penetrates through the lower surface of the mounting plate and is fixedly connected with a drilling cutter.

[0012] In summary, the technical effects and advantages of the utility model are as follows:

[0013] In the utility model, the height of the first rack is higher than that of the second rack, the dislocation is avoided, the gear column drives a pair of first racks to move away from each other, simultaneously drives a pair of second racks to move away from each other, a pair of first push-pull plates are driven to move away from each other by a pair of first racks, a pair of second push-pull plates are driven to move away from each other by a pair of second racks, and then a plurality of second arc plates and first arc plates are driven to move close to each other, so that a plurality of abrasive tools can be synchronously clamped, and the drilling efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0015] Figure 1 It is a three-dimensional structure schematic view of the embodiment of the utility model;

[0016] Figure 2 It is a sectional structure schematic view of the workbench in the embodiment of the utility model;

[0017] Figure 3It is the three-dimensional structure schematic view of the worm and the worm wheel in the embodiment of the utility model.

[0018] Figure 4 It is the plane structure schematic view of the first rack and the second rack in the embodiment of the utility model.

[0019] Figure 5 It is the height comparison schematic view of the first push-pull plate and the second push-pull plate in the embodiment of the utility model.

[0020] In the drawing: 1, workbench;2, guide plate;3, electric screw;4, mounting plate;5, motor;6, drilling cutter;7, fixed plate;8, worm;9, first through hole;10, protective pad;11, slag discharge hole;12, worm wheel;13, cross handle;14, drive shaft;15, adjusting shaft;16, garbage box;17, first arc plate;18, gear column;19, first rack;20, first push-pull plate;21, second rack;22, second arc plate;23, second push-pull plate;24, second through hole;25, protective sleeve;26, abrasive tool. Specific implementation

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment: refer to Figures 1-5 The utility model discloses a kind of abrasive tool processing clamping devices shown in the drawing, including workbench 1, the upper surface of workbench 1 is fixedly connected with multiple first arc plates 17, the upper surface of workbench 1 is opened with a pair of first through hole 9 and a pair of second through hole 24, the surface of workbench 1 is fixedly connected with multiple protective pads 10, the surface of workbench 1 is opened with multiple slag discharge holes 11, multiple abrasive tools 26 are placed above workbench 1, synchronous clamping mechanism is installed on the surface of workbench 1.

[0023] Synchronous clamping mechanism includes adjusting shaft 15 rotationally connected to the surface of workbench 1, the surface of adjusting shaft 15 is fixedly connected with gear column 18 and worm wheel 12, the surface of workbench 1 is fixedly connected with multiple fixed plates 7, the inner wall of multiple fixed plates 7 is rotationally connected with same drive shaft 14, one end of drive shaft 14 is fixedly connected with worm 8, and worm 8 is engaged with worm wheel 12.

[0024] By the above structure, by setting a pair of first through holes 9 and a pair of second through holes 24, the sliding of the first and second push-pull plates 20 and 23 is avoided respectively, by setting the slag discharge hole 11, the space is avoided during the drilling operation of the drill bit 6, by setting the protective pad 10, the lower surface of the abrasive tool 26 placed on the workbench 1 is contacted and prevented from slipping, by setting the fixed plate 7, the stability of the rotating drive shaft 14 is maintained, and by setting the worm 8, the worm gear 12 is driven to rotate.

[0025] Preferably, the inner walls of the pair of first through holes 9 are slidably connected with the first push-pull plates 20, and the inner walls of the pair of second through holes 24 are slidably connected with the second push-pull plates 23. The height of the second push-pull plates 23 is greater than that of the first push-pull plates 20.

[0026] By setting the first and second push-pull plates 20 and 23, the position of the second arc plate 22 is changed synchronously, so that the second arc plate 22 is close to the first arc plate 17 to clamp and position the abrasive tool 26.

[0027] Preferably, the surfaces of the pair of first push-pull plates 20 are fixedly connected with the first racks 19, and the pair of first racks 19 are centrally symmetrically distributed about the adjusting shaft 15. The surfaces of the pair of second push-pull plates 23 are fixedly connected with the second racks 21, and the pair of second racks 21 are centrally symmetrically distributed about the adjusting shaft 15. The height of the first racks 19 is higher than that of the second racks 21.

[0028] By setting the pair of first and second racks 19 and 21 to be centrally symmetrically distributed about the adjusting shaft 15, the pair of first and second racks 19 and 21 can move synchronously. By setting the height of the first racks 19 to be higher than that of the second racks 21, the first and second racks 19 and 21 are offset to avoid each other.

[0029] Preferably, the first racks 19 are engaged with the gear columns 18, the second racks 21 are engaged with the gear columns 18, the upper surfaces of the first and second push-pull plates 20 and 23 are fixedly connected with the second arc plates 22, and the surfaces of the second arc plates 22 and the first arc plate 17 are sleeved with the protective sleeves 25.

[0030] By setting the first racks 19 to be engaged with the gear columns 18 and the second racks 21 to be engaged with the gear columns 18, the rotation of the gear columns 18 drives the first and second racks 19 and 21 to move. By setting the protective sleeves 25, the abrasive tool 26 is protected when it is clamped.

[0031] Preferably, one end of the drive shaft 14 is fixedly connected with the cross handle 13, the surface of the workbench 1 is fixedly connected with the garbage bin 16, and the garbage bin 16 corresponds in position to the slag discharge hole 11.

[0032] By setting the cross handwheel 13, the operator can rotate the cross handwheel 13, which will drive the drive shaft 14 to rotate. By setting the garbage box 16, the debris discharged from the slag discharge hole 11 can be collected.

[0033] Preferably, a guide plate 2 is fixedly connected to the surface of the workbench 1, an electric lead screw 3 is rotatably connected to the inner wall of the guide plate 2, a mounting plate 4 is threadedly connected to the surface of the electric lead screw 3, the surface of the mounting plate 4 is slidably connected to the interior of the guide plate 2, a plurality of motors 5 are fixedly connected to the upper surface of the mounting plate 4, and the output end of the motor 5 passes through the lower surface of the mounting plate 4 and is fixedly connected to a drilling tool 6.

[0034] By setting an electric lead screw 3, the mounting plate 4 is driven to move up and down, and by setting a motor 5, the drilling cutter 6 is driven to perform drilling operations.

[0035] The working principle of this utility model is as follows: An abrasive tool clamping device, after placing multiple abrasive tools 26 on corresponding protective pads 10, the operator rotates the cross handwheel 13. The cross handwheel 13 drives the worm gear 8 to rotate via the drive shaft 14. The worm gear 8 drives the worm wheel 12 to rotate. The worm wheel 12 drives the gear column 18 to rotate via the adjusting shaft 15. The gear column 18 drives a pair of first racks 19 to move away from each other, and simultaneously drives a pair of second racks 21 to move away from each other. The pair of first racks 19 drives a pair of first push-pull plates 20 to move away from each other. The second rack 21 drives a pair of second push-pull plates 23 to move away from each other, so that the second arc plate 22 and the first arc plate 17 are brought closer together, clamping and positioning the abrasive tool 26. Then, the electric lead screw 3 is controlled by the PLC to rotate, and multiple motors 5 are started at the same time. The output end of the motor 5 drives the drilling cutter 6 to rotate, and drills the surface of the clamped abrasive tool 26. The debris generated by drilling is discharged into the waste box 16 through the slag discharge hole 11. With the above structure, multiple abrasive tools 26 can be clamped synchronously, improving the drilling efficiency.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A clamping device for abrasive tool processing, comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is fixedly connected with a plurality of first arc plates (17), the upper surface of the workbench (1) is provided with a pair of first through holes (9) and a pair of second through holes (24), the surface of the workbench (1) is fixedly connected with a plurality of protective pads (10), the surface of the workbench (1) is provided with a plurality of deslagging holes (11), the upper surface of the workbench (1) is placed with a plurality of abrasive tools (26), and the surface of the workbench (1) is provided with a synchronous clamping mechanism. The synchronous clamping mechanism comprises an adjusting shaft (15) rotatably connected to the surface of the workbench (1), a gear column (18) and a worm wheel (12) fixedly connected to the surface of the adjusting shaft (15), a plurality of fixed plates (7) fixedly connected to the surface of the workbench (1), and a driving shaft (14) rotatably connected to the inner walls of the plurality of fixed plates (7), wherein one end of the driving shaft (14) is fixedly connected with a worm (8), and the worm (8) is engaged with the worm wheel (12).

2. A device for clamping an abrasive tool according to claim 1, characterized in that: The inner walls of a pair of first through holes (9) are slidably connected with first push-pull plates (20), and the inner walls of a pair of second through holes (24) are slidably connected with second push-pull plates (23).

3. A device for clamping an abrasive tool according to claim 2, wherein: The surfaces of a pair of first push-pull plates (20) are fixedly connected with first racks (19), and a pair of first racks (19) are centrally symmetrically distributed about the adjusting shaft (15), the surfaces of a pair of second push-pull plates (23) are fixedly connected with second racks (21), and a pair of second racks (21) are centrally symmetrically distributed about the adjusting shaft (15), and the height of the first rack (19) is higher than the height of the second rack (21).

4. A device for clamping an abrasive tool according to claim 3, characterized in that: The first rack (19) is engaged with the gear column (18), the second rack (21) is engaged with the gear column (18), the upper surfaces of the first push-pull plate (20) and the second push-pull plate (23) are fixedly connected with a second arc plate (22), and the surfaces of the second arc plate (22) and the first arc plate (17) are sleeved with a protective sleeve (25).

5. The apparatus of claim 1 wherein: One end of the driving shaft (14) is fixedly connected with a cross handle (13), the surface of the workbench (1) is fixedly connected with a garbage box (16), and the position of the garbage box (16) corresponds to that of the deslagging hole (11).

6. An abrasive article processing clamp according to claim 1 wherein: The surface of the workbench (1) is fixedly connected with a guide plate (2), the inner wall of the guide plate (2) is rotatably connected with an electric screw (3), the surface of the electric screw (3) is threadedly connected with a mounting plate (4), the surface of the mounting plate (4) is slidably connected with the inner part of the guide plate (2), the upper surface of the mounting plate (4) is fixedly connected with a plurality of motors (5), and the output end of the motor (5) penetrates through the lower surface of the mounting plate (4) and is fixedly connected with a drilling cutter (6).

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