CN112157545A

CN112157545A - Grinding device for hardware machining capable of adjusting angle in multiple directions

Info

Publication number: CN112157545A
Application number: CN202011100519.9A
Authority: CN
Inventors: 赵芳华; 张海英
Original assignee: Zhuji Shenjia Machinery Technology Co ltd; Ningbo Polytechnic
Current assignee: Zhuji Chengchuang Information Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-01-01

Abstract

The invention discloses a grinding device capable of adjusting angles in multiple directions for hardware machining, which comprises a base, wherein a mounting frame is fixedly mounted at the front part of the upper end of the base, sliding mechanisms are fixedly mounted at the left part and the right part of the upper end of the base respectively, a clamping mechanism and a rotating mechanism are arranged at the upper parts of the two sliding mechanisms respectively, a servo motor is fixedly mounted at the lower part of the left end of the mounting frame, a stabilizing seat is fixedly mounted at the lower part of the right end of the mounting frame, the grinding mechanisms are arranged at the stabilizing seat and the right end of the mounting frame together, a control box is fixedly mounted in the middle of the left end of the base. The grinding device capable of adjusting the angle in multiple directions for hardware machining, provided by the invention, is convenient for angle adjustment, can use grinding abrasive belts with different sizes, is convenient for replacing the abrasive belts, is suitable for hardware machining and grinding work with different sizes, and has wide application prospects in the field of hardware machining and grinding.

Description

Grinding device for hardware machining capable of adjusting angle in multiple directions

Technical Field

The invention relates to the field of hardware processing equipment, in particular to a polishing device capable of adjusting angles in multiple directions for hardware processing.

Background

Hardware is a tool obtained by processing and casting metals such as gold, silver, copper, iron, tin and the like, and is used for fixing things, processing things, decoration and the like.

Some hardware polisher on the existing market fix the hardware and place and polish, need operating personnel to make a round trip to overturn the hardware, the high operating personnel that scalds of the temperature of polishing of hardware, the security performance is low, take trouble hard, the speed of polishing is slow, work efficiency is low, it is difficult for adjusting the angle of polishing, the abrasive band wearing and tearing of polishing are difficult for changing after serious, complex operation, so, the inventor provides a grinding device for hardware processing that can diversely angle regulation.

Disclosure of Invention

The invention mainly aims to provide a hardware machining polishing device capable of adjusting angles in multiple directions, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a grinding device for hardware processing that can diversified angle regulation, the on-line screen storage device comprises a base, the anterior fixed mounting in base upper end has the mounting bracket, the equal fixed mounting in base upper end left part and upper end right part has slide mechanism, and two slide mechanism upper portions are provided with fixture and rotary mechanism respectively, mounting bracket left end lower part fixed mounting has servo motor, mounting bracket right-hand member lower part fixed mounting has stable seat, and stable seat and mounting bracket right-hand member are provided with grinding mechanism jointly, base left end middle part fixed mounting has the control box, the equal fixed mounting in base lower extreme four corners has the supporting legs, and the equal fixed mounting of every supporting legs lower extreme has the slipmat.

Preferably, grinding machanism includes driving shaft and driven shaft, driving shaft and driven shaft all rotate through the bearing and connect at the stable seat right-hand member, and the driving shaft left end runs through stable seat and mounting bracket and fixed connection at servo motor's output, the equal fixedly connected with fixed roll of one end that stable seat was kept away from to driving shaft and driven shaft, mounting bracket right-hand member upper portion is provided with coupling mechanism, coupling mechanism right-hand member fixed mounting has the activity roller, two the abrasive band of polishing is installed in the common winding between fixed roll and the activity roller.

Preferably, coupling mechanism includes balancing weight and connecting piece, the movable roller rotates to be connected at the connecting piece right-hand member, connecting piece left end fixed mounting has the mounting panel, mounting panel left end symmetry fixed mounting has two prisms, down in proper order the equidistance from last on the mounting bracket left end upper portion seted up a plurality of and prismatic corresponding first through-hole, two and prismatic corresponding second through-holes have been seted up to the balancing weight left end, and two prismatic left ends run through respectively rather than corresponding first through-hole and extend to the mounting bracket left side, the balancing weight passes through second through-hole slidable mounting at two prismatic surfaces, and the balancing weight is located the mounting bracket left side.

Preferably, the connecting piece includes first spliced pole, second spliced pole and axle sleeve, the spacing groove has been seted up to first spliced pole right-hand member, second spliced pole left end fixedly connected with stopper, the external screw thread has all been carved with to first spliced pole and second spliced pole surface, the internal thread has been carved with in the axle sleeve, first spliced pole and second spliced pole pass through external screw thread and internal thread threaded connection in the axle sleeve, and the stopper extends to the spacing inslot, mounting panel fixed mounting is at first spliced pole left end, the live-rollers passes through the bearing and rotates the connection at second spliced pole right-hand member.

Preferably, slide mechanism includes the fixing base, the fixing base is provided with two, and the equal common fixed mounting in opposite face lower part of two fixing bases has the slide, the equal slidable mounting in slide surface middle part has the slider, and equal fixed mounting has coil spring between slider and two fixing bases, the equal fixed mounting in slider upper end middle part has vertical board.

Preferably, fixture includes the pneumatic cylinder, pneumatic cylinder fixed mounting is on the left vertical board left end upper portion that is located, and the output fixed mounting of pneumatic cylinder has the telescopic link, telescopic link right-hand member fixed mounting has the connecting plate, connecting plate right-hand member middle part has first centre gripping dish through bearing frame fixed mounting.

Preferably, rotary mechanism includes the carousel, the carousel right-hand member face outside rotates and is connected with the handle, carousel left end middle part fixedly connected with axostylus axostyle, the axostylus axostyle left end runs through the vertical board that is located the right side and extends its left side and fixedly connected with second centre gripping dish, and the connected mode of axostylus axostyle and the vertical board that is located the right side is the bearing connection.

Preferably, first centre gripping dish includes the fixed disk, the fixed disk passes through the bearing frame and rotates to be connected at connecting plate right-hand member middle part, and fixed disk right-hand member fixed mounting has the silica gel cushion, the even fixed mounting of silica gel cushion right-hand member has a plurality of lug, and lug and silica gel cushion be the integrated into one piece structure, the overall structure of second centre gripping dish is the same with the overall structure of first centre gripping dish.

Preferably, the hydraulic cylinder and the servo motor are both electrically connected with a control box, and the control box is electrically connected with 220V mains supply.

Compared with the prior art, the invention has the following beneficial effects:

1. through being provided with grinding machanism and coupling mechanism, servo motor drives the driving shaft after the work and rotates, thereby utilize the belt transmission principle to make whole abrasive belt of polishing rotate at a high speed, be convenient for effectively polish the hardware, control two prismatic positions in first through-hole, can highly control the height of movable roller through control coupling mechanism, and then reach the purpose of the distance between adjustment movable roller and two fixed rollers, thereby can make this device can use the abrasive belt of polishing of not unidimensional size, its suitability is stronger.

2. Through being provided with the connecting piece, when the abrasive band wearing and tearing of polishing seriously need be changed, only need to shut down whole device, then rotatory axle sleeve for the axle sleeve is putd aside from the junction of first spliced pole and second spliced pole, can take out the stopper from the spacing groove, thereby can change new abrasive band of polishing and carry out work, and easy operation is convenient, and the practicality is strong.

3. Through being provided with slide mechanism, at the in-process of polishing, only need slowly promote two vertical boards by the staff, can make fixed good hardware remove to the abrasive band of polishing, and the abrasive band of polishing is polished in the contact, reach burnishing and polishing's purpose, equal fixed mounting has coil spring between slider and two fixing bases, can play certain cushioning effect promoting the in-process, can effectively avoid operating personnel too violently and bring the potential safety hazard, to a certain extent, can also guarantee the accuracy of polishing.

4. Through being provided with fixture, the pneumatic cylinder can make the extension of telescopic link after the work, thereby promote the connecting plate and remove right, be convenient for press from both sides tight fixedly with unidimensional hardware, thereby can carry out polishing work to unidimensional hardware, the suitability of whole device has further been improved, and at the centre gripping in-process to the hardware, silica gel cushion and lug can play good buffering guard action to the hardware, avoid the hardware to advance to receive the pressure too big and damage.

5. Through being provided with rotary mechanism, press from both sides the hardware tight back to be close to it and hug closely the in-process that the abrasive band of polishing polished, only need rotatory handle, thereby can drive the rotation of second grip disc through the axostylus axostyle, thereby make the hardware of pressing from both sides tight between first grip disc and second grip disc rotatory, be convenient for carry out polishing of diversified different angles to the hardware, easy operation is convenient, and the security is high.

Drawings

FIG. 1 is a schematic view of an overall structure of a polishing device for hardware processing, which can adjust angles in multiple directions;

FIG. 2 is a schematic view of a grinding mechanism of the grinding device for hardware processing, which can be adjusted in multiple directions;

FIG. 3 is a schematic view of an installation structure of a connecting mechanism of a grinding device for hardware processing, which can adjust angles in multiple directions;

FIG. 4 is a schematic view of a connecting member of the polishing device for hardware processing, which can be adjusted in multiple directions;

FIG. 5 is a schematic view of the overall structure of the sliding mechanism and the clamping mechanism of the polishing device for hardware processing, which can be adjusted in multiple directions;

FIG. 6 is a schematic view of the overall structure of a sliding mechanism and a rotating mechanism of the polishing device for hardware processing, which can adjust angles in multiple directions, according to the present invention;

FIG. 7 is a cross-sectional view of the first clamping plate of the polishing device for hardware processing of the present invention with multi-directional angle adjustment.

In the figure: 1. a base; 2. a mounting frame; 3. a sliding mechanism; 31. a fixed seat; 32. a slide plate; 33. a slider; 34. a spring; 35. a vertical plate; 4. a servo motor; 5. a polishing mechanism; 51. a drive shaft; 52. a driven shaft; 53. a fixed roller; 54. a connecting mechanism; 541. a balancing weight; 542. a connecting member; 5421. a first connecting column; 5422. a second connecting column; 5423. a shaft sleeve; 5424. a limiting groove; 5425. a limiting block; 5426. an external thread; 5427. an internal thread; 543. mounting a plate; 544. a prism; 545. a first through hole; 546. a second through hole; 55. a movable roller; 56. grinding an abrasive belt; 6. a clamping mechanism; 61. a hydraulic cylinder; 62. a telescopic rod; 63. a connecting plate; 64. a first clamping plate; 641. fixing the disc; 642. a silica gel cushion; 643. a bump; 7. a rotation mechanism; 71. a turntable; 72. a shaft lever; 73. a grip; 74. a second clamping plate; 8. a stabilizing base; 9. a control box; 10. support the feet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-7, a grinding device for hardware processing, which can adjust the angle in multiple directions, comprises a base 1, a mounting rack 2 is fixedly arranged at the front part of the upper end of the base 1, a sliding mechanism 3 is fixedly arranged at the left part and the right part of the upper end of the base 1, and the upper parts of the two sliding mechanisms 3 are respectively provided with a clamping mechanism 6 and a rotating mechanism 7, the lower part of the left end of the mounting rack 2 is fixedly provided with a servo motor 4, the lower part of the right end of the mounting rack 2 is fixedly provided with a stabilizing seat 8, and the right ends of the stabilizing seat 8 and the mounting rack 2 are provided with a polishing mechanism 5 together, the middle part of the left end of the base 1 is fixedly provided with a control box 9, four corners of the lower end of the base 1 are fixedly provided with supporting feet 10, the lower end of each supporting foot 10 is fixedly provided with a non-slip mat, when playing the supporting role to whole device, can also have certain anti-skidding effect, avoid whole device to take place to slide in the use.

Grinding machanism 5 includes driving shaft 51 and driven shaft 52, driving shaft 51 and driven shaft 52 all rotate through the bearing and connect at 8 right-hand members in stable seat, and driving shaft 51 left end runs through stable seat 8 and mounting bracket 2 and fixed connection is at servo motor 4's output, the equal fixedly connected with fixed roll 53 of one end that stable seat 8 was kept away from to driving shaft 51 and driven

shaft

52, 2 right-hand member upper portions of mounting bracket are provided with coupling mechanism 54, coupling mechanism 54 right-hand member fixed mounting has movable roll 55, the abrasive band 56 of polishing is installed in the common winding between two fixed rolls 53 and the movable roll 55, servo motor 4 drives driving shaft 51 after-working and rotates, thereby utilize belt transmission principle to make whole 56 high-speed rotations of polishing, be convenient for effectively polish.

The connecting mechanism 54 comprises a weight 541 and a connecting member 542, the movable roller 55 is rotatably connected to the right end of the connecting member 542, the mounting plate 543 is fixedly mounted at the left end of the connecting member 542, two prisms 544 are symmetrically and fixedly mounted at the left end of the mounting plate 543, a plurality of first through holes 545 corresponding to the prisms 544 are sequentially and equidistantly formed at the upper part of the left end of the mounting frame 2 from top to bottom, two second through holes 546 corresponding to the prisms 544 are formed at the left end of the weight 541, the left ends of the two prisms 544 respectively penetrate through the corresponding first through holes 545 and extend to the left side of the mounting frame 2, the weight 541 is slidably mounted on the outer surfaces of the two prisms 544 through the second through holes 546 and is located at the left side of the mounting frame 2, the connecting mechanism 54 is arranged to control the positions of the two prisms 544 in the first through holes 545, the height of the movable roller 55 can be controlled by controlling the height of the, this enables the apparatus to be used with sanding belts 56 of different sizes, which is more adaptable.

The connecting piece 542 comprises a first connecting column 5421, a second connecting column 5422 and a shaft sleeve 5423, a limiting groove 5424 is formed at the right end of the first connecting column 5421, a limiting block 5425 is fixedly connected at the left end of the second connecting column 5422, external threads 5426 are respectively carved on the outer surfaces of the first connecting column 5421 and the second connecting column 5422, internal threads 5427 are carved in the shaft sleeve 5423, the first connecting column 5421 and the second connecting column 5422 are in threaded connection in the shaft sleeve 5423 through the external threads 5426 and the internal threads 5427, the limiting block 5425 extends into the limiting groove 5424, a mounting plate 543 is fixedly mounted at the left end of the first connecting column 5421, a movable roller 55 is rotatably connected at the right end of the second connecting column 5422 through a bearing, the connecting piece 542 is arranged, when the sanding belt 56 is seriously worn and needs to be replaced, only the whole device needs to be turned off, then the shaft sleeve 5423 is rotated, the shaft sleeve 5423 is moved away from the joint of the first connecting column 5421 and the second connecting, therefore, a new grinding abrasive belt 56 can be replaced for work, the operation is simple and convenient, and the practicability is high.

The sliding mechanism 3 comprises two fixed seats 31, two fixed seats 31 are arranged, the lower parts of the opposite surfaces of the two fixed seats 31 are jointly and fixedly provided with sliding plates 32, the middle parts of the outer surfaces of the sliding plates 32 are respectively and slidably provided with sliding blocks 33, spiral springs 34 are respectively and fixedly arranged between the sliding blocks 33 and the two fixed seats 31, the middle parts of the upper ends of the sliding blocks 33 are respectively and fixedly provided with vertical plates 35, through the arrangement of the sliding mechanism 3, in the polishing process, the fixed hardware can move towards the polishing abrasive belt 56 and contact the polishing abrasive belt 56 only by slowly pushing the two vertical plates 35 by a worker, so that the polishing and burnishing purposes are achieved, the spiral springs 34 are respectively and fixedly arranged between the sliding blocks 33 and the two fixed seats 31, a certain buffering effect can be achieved in the pushing process, the potential safety hazard caused by the overexertion of the operator can be effectively avoided, the polishing precision can be ensured.

Fixture 6 includes pneumatic cylinder 61, pneumatic cylinder 61 fixed mounting is in the left vertical board 35 left end upper portion that is located, and pneumatic cylinder 61's output fixed mounting has telescopic link 62, telescopic link 62 right-hand member fixed mounting has connecting plate 63, there is first grip slipper 64 at connecting plate 63 right-hand member middle part through bearing frame fixed mounting, through being provided with fixture 6, pneumatic cylinder 61 can make 62 extensions of telescopic link after the work, thereby promote connecting plate 63 and move right, be convenient for press from both sides tight fixed with not unidimensional hardware, thereby can polish work to not unidimensional hardware, whole device's suitability has further been improved.

Rotary mechanism 7 includes carousel 71, carousel 71 right-hand member off-plate outside rotation is connected with handle 73, carousel 71 left end middle part fixedly connected with axostylus axostyle 72, axostylus axostyle 72 left end runs through the vertical board 35 that is located the right side and extends its left side and fixedly connected with second grip pads 74, and axostylus axostyle 72 is connected for the bearing with the connected mode of the vertical board 35 that is located the right side, through being provided with rotary mechanism 7, press from both sides the hardware tight back, and be close to it and hug closely the in-process that polishes abrasive band 56 and polish, only need rotatory handle 73, thereby can drive second grip pads 74 through axostylus axostyle 72 and rotate, thereby make the hardware of pressing from both sides tight between first grip pads 64 and second grip pads 74 rotatory.

First centre gripping dish 64 includes fixed disk 641, fixed disk 641 rotates through the bearing frame to be connected in connecting plate 63 right-hand member middle part, and fixed disk 641 right-hand member fixed mounting has silica gel cushion 642, the even fixed mounting in silica gel cushion 642 right-hand member has a plurality of lug 643, and lug 643 and silica gel cushion 642 integrated into one piece structure, the overall structure of second centre gripping dish 74 is the same with the overall structure of first centre gripping dish 64, in the centre gripping process to the hardware, silica gel cushion 642 and lug 643 can play good buffering guard action to the hardware, avoid the hardware to advance to receive the pressure too big and damage.

Pneumatic cylinder 61 and servo motor 4 all with control box 9 electric connection, control box 9 and 220V commercial power electric connection are convenient for control whole device, and its degree of automation is higher, convenient to use.

The working process of the invention is as follows: the power is switched on before the use, the hardware to be polished is placed between the first clamping disc 64 and the second clamping disc 74, the hydraulic cylinder 61 is started through the control box 9, the telescopic rod 62 can be extended after the hydraulic cylinder 61 works, the connecting plate 63 is pushed to move rightwards, the hardware is clamped and fixed, in the fixing process, the silica gel cushion 642 and the lug 643 can play a good buffering protection role on the hardware, the hardware is prevented from being damaged due to overlarge pressure, after the fixing is finished, the servo motor 4 is started through the control box 9, the servo motor 4 drives the driving shaft 51 to rotate after working, the whole polishing abrasive belt 56 rotates at a high speed by utilizing a belt transmission principle, at the moment, two vertical plates 35 are slowly pushed by a worker, the fixed hardware can move towards the polishing abrasive belt 56 and contact the polishing abrasive belt 56, and the polishing purpose of polishing is achieved, equal fixed mounting has coil spring 34 between slider 33 and two fixing bases 31, can play certain cushioning effect promoting the in-process, can effectively avoid operating personnel too violently with strength and bring the potential safety hazard, to a certain extent, can also guarantee the accuracy of polishing.

The supporting feet 10 are arranged, and the anti-skid pads are fixedly arranged at the lower ends of the supporting feet 10, so that the whole device can be supported and has a certain anti-skid effect, and the whole device is prevented from sliding in the using process; by arranging the connecting mechanism 54, the positions of the two prisms 544 in the first through hole 545 are controlled, that is, the height of the movable roller 55 can be controlled by controlling the height of the connecting mechanism 54, so that the purpose of adjusting the distance between the movable roller 55 and the two fixed rollers 53 is achieved, the device can use the grinding abrasive belts 56 with different sizes, and the applicability is stronger; through being provided with connecting piece 542, when sanding belt 56 wearing and tearing seriously need change, only need to shut down whole device, then rotatory axle sleeve 5423 for axle sleeve 5423 moves away from first spliced pole 5421 and second spliced pole 5422's junction, can take out stopper 5425 from spacing groove 5424, thereby can change new sanding belt 56 and carry out work, and easy operation is convenient, and the practicality is strong.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can diversified angle regulation's grinding device for hardware processing, includes base (1), its characterized in that: the utility model discloses a grinding machine, including base (1), mount bracket (2), the equal fixed mounting in base (1) upper end left part and upper end right part has slide mechanism (3), and two slide mechanism (3) upper portions are provided with fixture (6) and rotary mechanism (7) respectively, mount bracket (2) left end lower part fixed mounting has servo motor (4), mount bracket (2) right-hand member lower part fixed mounting has stable seat (8), and stable seat (8) and mount bracket (2) right-hand member are provided with grinding mechanism (5) jointly, base (1) left end middle part fixed mounting has control box (9), the equal fixed mounting in base (1) lower extreme four corners has supporting legs (10), and the equal fixed mounting of every supporting legs (10) lower extreme has the slipmat.

2. The grinding device capable of adjusting the angle in multiple directions for hardware machining according to claim 1, characterized in that: grinding machanism (5) are including driving shaft (51) and driven shaft (52), driving shaft (51) and driven shaft (52) all rotate through the bearing and connect at stable seat (8) right-hand member, and driving shaft (51) left end runs through stable seat (8) and mounting bracket (2) and fixed connection is in servo motor (4) output, the equal fixedly connected with fixed roll (53) of one end that stable seat (8) were kept away from in driving shaft (51) and driven shaft (52), mounting bracket (2) right-hand member upper portion is provided with coupling mechanism (54), coupling mechanism (54) right-hand member fixed mounting has movable roll (55), two install sanding belt (56) between fixed roll (53) and the movable roll (55) jointly winding.

3. The grinding device capable of adjusting the angle in multiple directions for hardware machining according to claim 2, and is characterized in that: the connecting mechanism (54) comprises a balancing weight (541) and a connecting piece (542), the movable roller (55) is rotatably connected to the right end of the connecting piece (542), the left end of the connecting piece (542) is fixedly provided with a mounting plate (543), the left end of the mounting plate (543) is symmetrically and fixedly provided with two prisms (544), the upper part of the left end of the mounting frame (2) is sequentially provided with a plurality of first through holes (545) which correspond to the prisms (544) at equal intervals from top to bottom, the left end of the balancing weight (541) is provided with two second through holes (546) corresponding to the prisms (544), the left ends of the two prisms (544) respectively penetrate through the corresponding first through holes (545) and extend to the left side of the mounting rack (2), the balancing weight (541) is installed on the outer surfaces of the two prisms (544) in a sliding mode through the second through hole (546), and the balancing weight (541) is located on the left side of the installation frame (2).

4. The grinding device capable of adjusting the angle in multiple directions for hardware machining according to claim 3, characterized in that: connecting piece (542) include first spliced pole (5421), second spliced pole (5422) and axle sleeve (5423), spacing groove (5424) have been seted up to first spliced pole (5421) right-hand member, second spliced pole (5422) left end fixedly connected with stopper (5425), external screw thread (5426) have all been carved with to first spliced pole (5421) and second spliced pole (5422) surface, internal thread (5427) have been carved with in axle sleeve (5423), first spliced pole (5421) and second spliced pole (5422) are through external screw thread (5426) and internal thread (5427) threaded connection in axle sleeve (5423), and stopper (5425) extend to in spacing groove (5424), mounting panel (543) fixed mounting is at first spliced pole (5421) left end, activity roller (55) rotate through the bearing and connect at second spliced pole (5422) right-hand member.

5. The grinding device capable of adjusting the angle in multiple directions for hardware machining according to claim 1, characterized in that: slide mechanism (3) are including fixing base (31), fixing base (31) are provided with two, and the equal common fixed mounting in opposite face lower part of two fixing bases (31) has slide (32), the equal slidable mounting in middle part of slide (32) surface has slider (33), and equal fixed mounting has coil spring (34) between slider (33) and two fixing bases (31), the equal fixed mounting in middle part of slider (33) upper end has vertical board (35).

6. The grinding device capable of adjusting the angle in multiple directions for hardware machining according to claim 5, characterized in that: fixture (6) include pneumatic cylinder (61), pneumatic cylinder (61) fixed mounting is in the upper portion of the left vertical board (35) left end that is located left, and the output fixed mounting of pneumatic cylinder (61) has telescopic link (62), telescopic link (62) right-hand member fixed mounting has connecting plate (63), connecting plate (63) right-hand member middle part has first centre gripping dish (64) through bearing frame fixed mounting.

7. The grinding device capable of adjusting the angle in multiple directions for hardware machining according to claim 5, characterized in that: the rotating mechanism (7) comprises a rotating disc (71), a handle (73) is rotationally connected to the outer side of the right end face of the rotating disc (71), a shaft rod (72) is fixedly connected to the middle of the left end of the rotating disc (71), the left end of the shaft rod (72) penetrates through a vertical plate (35) located on the right side to extend to the left side of the vertical plate and is fixedly connected with a second clamping disc (74), and the shaft rod (72) is connected with the vertical plate (35) located on the right side through a bearing.

8. The grinding device capable of adjusting the angle in multiple directions for hardware machining according to claim 6 or 7, characterized in that: first centre gripping dish (64) include fixed disk (641), fixed disk (641) rotate through the bearing frame and connect in connecting plate (63) right end middle part, and fixed disk (641) right end fixed mounting has silica gel cushion (642), the even fixed mounting in silica gel cushion (642) right end has a plurality of lug (643), and lug (643) and silica gel cushion (642) be the integrated into one piece structure, the overall structure of second centre gripping dish (74) is the same with the overall structure of first centre gripping dish (64).

9. The grinding device capable of adjusting the angle in multiple directions for hardware machining according to claim 6, is characterized in that: the hydraulic cylinder (61) and the servo motor (4) are both electrically connected with the control box (9), and the control box (9) is electrically connected with 220V mains supply.