CN220993940U

CN220993940U - Mechanical part grinding device

Info

Publication number: CN220993940U
Application number: CN202322553190.7U
Authority: CN
Inventors: 姜继飞; 李宁; 杨丽英; 夏小兵; 许承海
Original assignee: Wuhu Yanghong Machinery Technology Co ltd
Current assignee: Wuhu Yanghong Machinery Technology Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-24
Anticipated expiration: 2033-09-20

Abstract

The utility model provides a mechanical part grinding device which comprises a base, wherein one side of the top of the base is connected with a movable support device, the other side of the top of the base is connected with a screw rod mechanism, one side of the top of the screw rod mechanism is connected with a lifting moving device, and one side of the top of the lifting moving device is connected with a clamping mechanism; the clamping mechanism comprises a second rotating motor, an electric telescopic rod, a trapezoidal sliding block, a fixed frame, a triangular sliding block and a clamping plate; triangular convex bodies are arranged on two sides of the trapezoidal sliding block; and one side of the output end of the electric telescopic rod is provided with a fixed convex body which is connected with a fixed frame. According to the clamping mechanism, the electric telescopic rod is rotated through the second rotating motor, the trapezoidal sliding block is driven, so that the triangular sliding block is driven, the clamping plate is clamped and loosened, the cylindrical clamping block is arranged on the surface of the clamping plate, the spring is arranged at the bottom of the cylindrical clamping block, the rubber block is arranged at the bottom of the cylindrical clamping block, and when a part is clamped, the shape of the part can be simulated, and the part can be clamped better.

Description

Mechanical part grinding device

Technical Field

The utility model mainly relates to the technical field of industrial mechanical part machining, in particular to a mechanical part grinding machining device.

Background

The grinding device is a tool for grinding the cutting edges of workpieces such as hardware, knives, scissors and the like, and generally consists of grinding rods, electric telescopic rods, conveyor belts and the like. And in the industrial mechanical part processing process, the tool is required to be used for grinding, so that the tool can be used better.

The utility model provides a mechanical parts abrasive machining device of current patent number CN215588708U installs raceway and perpendicular screw rod, cools down through raceway and shower nozzle, makes the device can effectually reduce the temperature that produces when grinding the part, but the device drives perpendicular screw rod through rotatory knob and rotates at the top of bottom plate, makes the slide from top to bottom to the fixed part that needs to process, the device that makes the device fixed part is more loaded down with trivial details, and the manual work rotatory knob presss from both sides tight part comparatively difficult, leads to the grinding to have the error.

Disclosure of utility model

The utility model mainly provides a mechanical part grinding device which is used for solving the technical problems in the background art.

The technical scheme adopted for solving the technical problems is as follows: the mechanical part grinding device comprises a base, wherein one side of the top of the base is connected with a movable support device, the other side of the top of the base is connected with a screw rod mechanism, one side of the top of the screw rod mechanism is connected with a lifting moving device, one side of the top of the lifting moving device is connected with a clamping mechanism, the clamping mechanism comprises a second rotating motor positioned at one side of the top of the lifting moving device, two electric telescopic rods positioned at one side of the output end of the second rotating motor, a trapezoid slide block positioned at the output end of the electric telescopic rods, a fixed frame positioned at one side of the output end of the electric telescopic rods, a triangular slide block positioned in the fixed frame and connected with the trapezoid slide block at the outer side of the triangular slide block, and a clamping plate positioned at one side of the triangular slide block far away from the trapezoid slide block;

Triangular convex bodies are arranged on two sides of the trapezoidal sliding block;

And one side of the output end of the electric telescopic rod is provided with a fixed convex body which is connected with a fixed frame.

Further, the bottom of the base is provided with a C-shaped sliding rail, a waste port is arranged at the upper end of the C-shaped sliding rail, and the C-shaped sliding rail is in sliding connection with the waste box.

Further, a positioning ring is arranged on one side of the base, a supporting platform is arranged on one side end face of the base, a first rotating motor is connected to the top of the supporting platform, a screw rod mechanism is connected to the output end of the first rotating motor, the screw rod mechanism comprises a screw rod guide rail and a screw rod nut, the screw rod guide rail is located at the output end of the first rotating motor and is rotationally connected with the positioning ring through a roller bearing, the screw rod nut is located on the outer surface of the screw rod guide rail, and a U-shaped supporting plate is arranged at the top of the screw rod nut.

Further, the lifting moving device comprises a first pneumatic cylinder positioned at two sides of the top of the U-shaped supporting plate, a second pneumatic cylinder positioned at the top of the first pneumatic cylinder and a sliding table positioned at the output end of the second pneumatic cylinder;

the top of the first pneumatic cylinder is provided with a rectangular supporting plate, and the top of the rectangular supporting plate is connected with the sliding table through a sliding groove.

Further, a plurality of cylindrical clamping blocks are arranged on one side, close to the inner side, of the clamping plate, springs are arranged at the bottoms of the cylindrical clamping blocks, and one end, close to the outer side, of the cylindrical clamping blocks is connected with a rubber block.

Further, one side that the base top is close to the waste box is equipped with a plurality of rectangle spouts, and is located the centre of rectangle spout and be equipped with T type spout, T type spout connection removes support device, remove support device including being located the third pneumatic cylinder at T type spout top with be located the support of third pneumatic cylinder output, support bottom, be located rectangle spout top and be equipped with the gyro wheel, support middle part, be located T type spout top and be equipped with T type slip table, T type slip table connection third pneumatic cylinder.

Further, one side of the top of the support is connected with a cooling box, the other side of the top of the support is connected with a grinding device, and the grinding device comprises a third rotating motor positioned on the other side of the top of the support and a grinding wheel positioned at the output end of the third rotating motor.

Compared with the prior art, the utility model has the beneficial effects that:

According to the clamping device, the clamping mechanism is arranged, the electric telescopic rod is rotated through the second rotating motor, the electric telescopic rod drives the trapezoidal sliding block, so that the triangular sliding block is driven, the clamping plate is clamped and loosened, and therefore parts to be processed are fixed and loosened.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the entire present utility model;

FIG. 3 is a schematic view of the clamping mechanism and lifting device of the present utility model;

FIG. 4 is a schematic view of a part of the clamping mechanism according to the present utility model;

Fig. 5 is a schematic structural view of a cylindrical clamping block according to the present utility model.

In the figure: 10. a base; 11. a C-shaped sliding rail; 12. a support platform; 13. a T-shaped chute; 14. rectangular sliding grooves; 15. a waste port; 16. a positioning ring; 20. a waste bin; 30. a first rotating motor; 40. a screw rod mechanism; 41. a screw guide rail; 42. a screw nut; 421. a U-shaped supporting plate; 50. a lifting moving device; 51. a first pneumatic cylinder; 511. a rectangular support plate; 52. a second pneumatic cylinder; 53. a sliding table; 60. a clamping mechanism; 61. an electric telescopic rod; 611. fixing the convex body; 62. a fixed frame; 63. a trapezoidal slider; 631. triangular convex bodies; 64. a triangular slide block; 65. a clamping plate; 651. a cylindrical clamping block; 6511. a spring; 6512. a rubber block; 66. a second rotating motor; 70. a cooling box; 80. a grinding device; 81. a third rotary motor; 82. a grinding wheel; 90. a moving support means; 91. a bracket; 911. a roller; 912. a T-shaped sliding table; 92. and a third pneumatic cylinder.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, a mechanical part grinding device includes a base 10, a movable support device 90 is connected to one side of the top of the base 10, a screw mechanism 40 is connected to the other side of the top of the base 10, a lifting moving device 50 is connected to one side of the top of the screw mechanism 40, a clamping mechanism 60 is connected to one side of the top of the lifting moving device 50, the clamping mechanism 60 includes a second rotating motor 66 located at one side of the top of the lifting moving device 50, two electric telescopic rods 61 located at one side of an output end of the second rotating motor 66, a ladder-shaped slide block 63 located at an output end of the electric telescopic rods 61, a fixed frame 62 located at one side of an output end of the electric telescopic rods 61, a triangular slide block 64 located inside the fixed frame 62 and connected to the outer side of the ladder-shaped slide block 63, and a clamping plate 65 located at one side of the triangular slide block 64 far away from the ladder-shaped slide block 63;

triangular convex bodies 631 are arranged on two sides of the trapezoidal sliding block 63;

A fixing convex body 611 is arranged at one side of the output end of the electric telescopic rod 61, and the fixing convex body 611 is connected with a fixing frame 62.

It should be noted that, in the embodiment, the second rotating motor 66 rotates to drive the electric telescopic rod 61, so that the clamped part can rotate, and the omnibearing grinding is realized, the movement direction of the obliquely placed electric telescopic rod 61 is consistent with that of the triangular slide block 64, and the two electric telescopic rods 61 simultaneously stretch to drive the trapezoidal slide block 63, so as to drive the triangular slide block 64, so that the clamping plate 65 clamps and loosens, and the part can be clamped well;

Further, the triangular slide block 64 slides through a slide groove on the inner surface of the fixed frame 62.

Referring to fig. 1-2, a C-shaped slide rail 11 is disposed at the bottom of the base 10, a waste port 15 is disposed at the upper end of the C-shaped slide rail 11, and the C-shaped slide rail 11 is slidably connected with a waste box 20.

It should be noted that, in the embodiment, the waste box 20 is used for collecting scrap iron and waste water, and the scrap iron and waste water enter the waste box 20 through the waste port 15, so that the neatness of the base 10 can be maintained, and more parts can be processed.

Referring to fig. 1-2, a positioning ring 16 is disposed on one side of the base 10, a supporting platform 12 is disposed on an end surface of one side of the base 10, a first rotating motor 30 is connected to the top of the supporting platform 12, an output end of the first rotating motor 30 is connected to a screw mechanism 40, the screw mechanism 40 includes a screw guide rail 41 located at the output end of the first rotating motor 30 and rotationally connected to the positioning ring 16 through a roller bearing, and a screw nut 42 located on an outer surface of the screw guide rail 41, and a U-shaped support plate 421 is disposed on the top of the screw nut 42.

In the embodiment, the first rotation motor 30 drives the screw guide 41 to move the screw nut 42, so as to control the movement of the clamping mechanism 60.

Referring to fig. 1 and 3, the lifting device 50 includes a first pneumatic cylinder 51 located at two sides of the top of the U-shaped supporting plate 421, a second pneumatic cylinder 52 located at the top of the first pneumatic cylinder 51, and a sliding table 53 located at the output end of the second pneumatic cylinder 52;

The top of the first pneumatic cylinder 51 is provided with a rectangular supporting plate 511, and the top of the rectangular supporting plate 511 is connected with a sliding table 53 through a sliding groove.

In the embodiment, the telescopic operation of the first pneumatic cylinder 51 controls the height of the clamping mechanism 60, and the second pneumatic cylinder 52 drives the sliding table 53 to move to control the movement of the clamping mechanism 60, so that the clamping of the part and the up-down grinding of the surface of the rectangular part can be facilitated.

Referring to fig. 4-5, a plurality of cylindrical clamping blocks 651 are arranged in an array on the inner side of the clamping plate 65, springs 6511 are arranged at the bottoms of the cylindrical clamping blocks 651, and rubber blocks 6512 are connected to the outer ends of the cylindrical clamping blocks 651.

In the embodiment, the surface of the clamping plate 65 is provided with a cylindrical clamping block 651, and the bottom of the cylindrical clamping block 651 is provided with a spring 6511, so that the shape of the part can be simulated when the part is clamped, and the part can be clamped well;

Further, the rubber block 6512 can prevent the clip mark from being left on the parts.

Referring to fig. 1-2, a plurality of rectangular sliding grooves 14 are formed in a side, close to the waste box 20, of the top of the base 10, a T-shaped sliding groove 13 is formed in the middle of the rectangular sliding groove 14, the T-shaped sliding groove 13 is connected with a movable support device 90, the movable support device 90 comprises a third pneumatic cylinder 92 located at the top of the T-shaped sliding groove 13 and a support 91 located at the output end of the third pneumatic cylinder 92, rollers 911 are arranged at the bottom of the support 91 and at the top of the rectangular sliding groove 14, a T-shaped sliding table 912 is arranged in the middle of the support 91 and at the top of the T-shaped sliding groove 13, and the T-shaped sliding table 912 is connected with the third pneumatic cylinder 92.

In the embodiment, the third pneumatic cylinder 92 pushes the bracket 91 to move, the roller 911 is used to reduce the friction between the bracket 91 and the base 10, so that the third pneumatic cylinder 92 can push the bracket 91 more easily, and the bracket 91 moves to drive the grinding device 80 to move.

Referring to fig. 1-2, one side of the top of the bracket 91 is connected to the cooling box 70, the other side of the top of the bracket 91 is connected to the grinding device 80, and the grinding device 80 includes a third rotating motor 81 located on the other side of the top of the bracket 91 and a grinding wheel 82 located at an output end of the third rotating motor 81.

In the embodiment, the cooling box 70 is used for cooling the grinding device 80 and the ground parts;

Further, the third rotating motor 81 rotates to drive the grinding wheel 82, and the grinding wheel 82 grinds the workpiece.

The specific operation mode of the utility model is as follows:

Firstly, the distance between two clamping mechanisms 60 is adjusted through a second pneumatic cylinder 52, then an electric telescopic rod 61 is contracted to drive a trapezoidal sliding block 63, so that a triangular sliding block 64 is driven, a clamping plate 65 is loosened, then a part to be ground is placed between the clamping plates 65, and the electric telescopic rod 61 is stretched to clamp the clamping plate 65;

Then, the first rotating motor 30 is started to drive the screw guide rail 41 so as to drive the screw nut 42 to move, the clamping mechanism 60 is close to the grinding device 80, at the moment, the first air cylinder 51 is started to enable the clamping mechanism 60 to be adjusted to a proper height, meanwhile, the third rotating motor 81 is started to rotate to drive the grinding wheel 82 to grind the part, the cooling box 70 cools the grinding wheel 82 and the part when the part is ground, if the part is longer, the third air cylinder 92 is started to drive the bracket 91 to enable the grinding device 80 to move, after one surface of the part is ground, the second rotating motor 66 is started to rotate to drive the electric telescopic rod 61 to enable the part to rotate along with the electric telescopic rod, other surfaces of the part are ground, and after the grinding is finished, the electric telescopic rod 61 is contracted to enable the clamping plate 65 to be loosened, and the part is taken down.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. Machine part abrasive machining device, including base (10), its characterized in that: the lifting device comprises a base (10), a movable support device (90) is connected to one side of the top of the base, a screw rod mechanism (40) is connected to the other side of the top of the base (10), a lifting moving device (50) is connected to one side of the top of the screw rod mechanism (40), a clamping mechanism (60) is connected to one side of the top of the lifting moving device (50), the clamping mechanism (60) comprises a second rotating motor (66) located on one side of the top of the lifting moving device (50), two electric telescopic rods (61) located on one side of the output end of the second rotating motor (66), a trapezoid slider (63) located on the output end of the electric telescopic rods (61), a fixed frame (62) located on one side of the output end of the electric telescopic rods (61), a triangular slider (64) located inside the fixed frame (62) and connected with the trapezoid slider (63) in an outer side, and a clamping plate (65) located on one side of the triangle slider (64) far away from the trapezoid slider (63);

triangular convex bodies (631) are arranged on two sides of the trapezoid sliding blocks (63);

And a fixing convex body (611) is arranged at one side of the output end of the electric telescopic rod (61), and the fixing convex body (611) is connected with a fixing frame (62).

2. A machine part grinding apparatus according to claim 1, wherein: the bottom of the base (10) is provided with a C-shaped sliding rail (11), a waste port (15) is formed in the upper end of the C-shaped sliding rail (11), and the C-shaped sliding rail (11) is connected with a waste box (20) in a sliding mode.

3. A machine part grinding apparatus according to claim 1, wherein: one side of base (10) is equipped with holding ring (16), just one side terminal surface of base (10) is equipped with supporting platform (12), first rotation motor (30) are connected at supporting platform (12) top, lead screw mechanism (40) are connected to first rotation motor (30) output, lead screw mechanism (40) are including being located first rotation motor (30) output, lead screw guide rail (41) and being located that are connected with holding ring (16) rotation through roller bearing lead screw nut (42) of lead screw guide rail (41) surface, lead screw nut (42) top is equipped with U type backup pad (421).

4. A machine part grinding apparatus according to claim 3, wherein: the lifting moving device (50) comprises a first pneumatic cylinder (51) positioned at two sides of the top of the U-shaped supporting plate (421), a second pneumatic cylinder (52) positioned at the top of the first pneumatic cylinder (51) and a sliding table (53) positioned at the output end of the second pneumatic cylinder (52);

The top of the first pneumatic cylinder (51) is provided with a rectangular supporting plate (511), and the top of the rectangular supporting plate (511) is connected with a sliding table (53) through a sliding groove.

5. A machine part grinding apparatus according to claim 1, wherein: the clamping plate (65) is provided with a plurality of cylindrical clamping blocks (651) which are arrayed on one inner side, springs (6511) are arranged at the bottoms of the cylindrical clamping blocks (651), and rubber blocks (6512) are connected to one outer end of each cylindrical clamping block (651).

6. A machine part grinding apparatus according to claim 2, wherein: one side that base (10) top is close to waste box (20) is equipped with a plurality of rectangle spouts (14), and is located the centre of rectangle spout (14) and be equipped with T type spout (13), T type spout (13) are connected and are removed support device (90), remove support device (90) including be located third pneumatic cylinder (92) at T type spout (13) top and be located support (91) of third pneumatic cylinder (92) output, support (91) bottom, be located rectangle spout (14) top and be equipped with gyro wheel (911), support (91) middle part, be located T type spout (13) top and be equipped with T type slip table (912), T type slip table (912) are connected third pneumatic cylinder (92).

7. The machine part grinding device according to claim 6, wherein: the cooling box (70) is connected to one side of the top of the support (91), the grinding device (80) is connected to the other side of the top of the support (91), and the grinding device (80) comprises a third rotating motor (81) and a grinding wheel (82) located at the output end of the third rotating motor (81).