CN105935933B - A kind of abrasive machine - Google Patents

A kind of abrasive machine Download PDF

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Publication number
CN105935933B
CN105935933B CN201610428987.6A CN201610428987A CN105935933B CN 105935933 B CN105935933 B CN 105935933B CN 201610428987 A CN201610428987 A CN 201610428987A CN 105935933 B CN105935933 B CN 105935933B
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CN
China
Prior art keywords
positioning
seat
guide
upper side
screw
Prior art date
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Expired - Fee Related
Application number
CN201610428987.6A
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Chinese (zh)
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CN105935933A (en
Inventor
魏上程
郑雄胜
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Priority to CN201610428987.6A priority Critical patent/CN105935933B/en
Publication of CN105935933A publication Critical patent/CN105935933A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

本发明提供了一种砂轮机，属于机械加工设备技术领域。它解决了现有砂轮机对工件定位不够稳定，影响抛光精度的问题。本砂轮机，包括机架，机架上固连有工作台板，工作台板上开设有定位缺口，工作台板滑动连接有调节板，工作台板螺接有定位螺杆，两定位螺杆端部铰接有定位块，调节板上还设有定位件，机架滑动连接有横向移动座，横向移动座上滑动连接有纵向移动座，纵向移动座上转动设置有砂轮，横向移动座与机架之间设有操纵螺杆，纵向移动座与横向移动座之间设有操纵件。本砂轮机对工件的定位更加稳定，进而提高抛光精度。

The invention provides a grinder, which belongs to the technical field of mechanical processing equipment. The utility model solves the problem that the positioning of the workpiece by the existing grinder is not stable enough and affects the polishing precision. The grinder includes a frame, a worktable is fixedly connected to the frame, a positioning gap is opened on the worktable, an adjustment plate is slidably connected to the worktable, a positioning screw is screwed on the worktable, and the ends of the two positioning screws are A positioning block is hinged, and a positioning piece is provided on the adjustment plate. The frame is slidably connected with a horizontal moving seat, and the horizontal moving seat is slidably connected with a longitudinal moving seat. The longitudinal moving seat is rotated with a grinding wheel. An operating screw is arranged between them, and an operating piece is arranged between the longitudinal moving seat and the transverse moving seat. The positioning of the workpiece by the grinder is more stable, thereby improving the polishing precision.

Description

A kind of abrasive machine
Technical field
The invention belongs to machining equipment technical field, is related to a kind of abrasive machine.
Background technology
Abrasive machine is the common equipment for polish various cutters, instrument.Its mainly by pedestal, emery wheel, motor or Other power sources, bracket, protective cover and feed feeder etc. are formed.Current abrasive machine is typically offhand, and workpiece is close to Emery wheel carries out sanding and polishing, easy to operate, but is then difficult to operate, it is necessary to which workpiece is positioned for the larger workpiece of volume In frock, but in operation if positioning only accurately or is not sufficiently stable, influence to polish precision.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of abrasive machine, this abrasive machine pair The positioning of workpiece is more stable, and then improves polishing precision.
The purpose of the present invention can be realized by following technical proposal：A kind of abrasive machine, including frame, water in the frame It is flat to be fixed with working plate, it is characterised in that the locating notch of rectangle to be offered on the working plate, the locating notch runs through The front edge of working plate, the lower section of the working plate vertically slidably connect the adjustable plate for positioning workpiece, Being provided between the working plate and adjustable plate can be by the securing fixture of adjustable plate, and the working plate upper side is fixed The both sides of position breach are bolted with positioning screw, the concentric setting of two positioning screws, and before positioning screw and working plate Edge is parallel, and the relative end of two positioning screws is hinged with the locating piece that can be pressed on workpiece front end sidepiece, institute The keeper for being additionally provided with and the rear end of workpiece being pressed on adjustable plate on adjustable plate is stated, the front side of the frame lacks along positioning Mouth width slidably connects transverse shifting seat, is slidably connected on the transverse shifting seat and vertically moves seat, and longitudinal direction is moved The moving direction of the moving direction and transverse shifting seat of dynamic seat is perpendicular, rotates and is provided with the upper side for vertically moving seat Emery wheel, the wheel face of the emery wheel is relative with locating notch, and transverse shifting can be driven by being provided between the transverse shifting seat and frame The manipulation screw rod that moves back and forth of seat, it is described vertically move to be provided between seat and transverse shifting seat can make to vertically move seat to positioning The controls that breach is drawn close.
Adjustable plate is horizontally disposed with and is located at the lower section of working plate, according to the concrete shape of workpiece and size to adjustable plate Highly it is adjusted, is fixed again by fixture after regulation in place, after fixed, workpiece is placed on adjustable plate, now The larger workpiece of volume can locating notch protruding upward, and need the position that polishes relative with emery wheel, made by positioning screw The opposite sides portion that two locating pieces are pressed on workpiece is obtained, and this compresses position and is located at the forward position of workpiece, and keeper then acts on In workpiece position rearward so that workpiece rear portion is pressed on adjustable plate, so that workpiece positioning stablity, leads to after workpiece is had good positioning Manipulation screw rod is crossed to move transverse shifting seat so that the wheel face of emery wheel is relative with workpiece, then passes through controls emery wheel wheel Face is close and acts on workpiece, and in polishing process, staff can move back and forth transverse shifting seat according to specific needs, right Different positions are polished, and the distance of emery wheel and workpiece can be adjusted by controls, i.e., can adjust polished amount so that Operation is more convenient, and precision is higher.
In above-mentioned abrasive machine, the fixture includes two fixing bolts and two pairs of connecting rods, and two pairs of connecting rods are set respectively In relative two edges of adjustable plate, each pair connecting rod is arranged in a crossed manner, and the upper end of each pair connecting rod is slidably connected at workbench On the downside of plate, lower end is slidably connected at the edge of adjustable plate upper side, and the fixing bolt is passed through in two connecting rods Portion, and the one end passed through is bolted with fixing nut.Unclamp fixing bolt after two connecting rods can opposing oscillatory, that is, realize adjustable plate Lift adjustment, and four connecting rods are attached to four positions of adjustable plate after fixing bolt locking so that adjustable plate keeps steady It is fixed.
In above-mentioned abrasive machine, it is convex that guiding is respectively provided with the downside of the working plate and the upper side of adjustable plate Edge, described be oriented on convex edge offer dovetail groove along its length, and the both ends of the connecting rod are hinged with sliding block, and the sliding block is slided It is dynamic to be connected in dovetail groove.So that adjustable plate lifts held stationary, there is good stability.
In above-mentioned abrasive machine, the working plate upper side is respectively provided with connecting seat in the both sides of locating notch, described Screw is offered on connecting seat, above-mentioned positioning screw is threaded through the screw of connecting seat, the relative end of two positioning screws U-board is respectively provided with, there is connection protuberance on the one side of the locating piece, the connection protuberance is by hinge in U-board It is interior, it is fixed with cushion pad on the opposite flank of the locating piece.Two positioning screws have preferable symmetry, and cushion pad can Adaptive abuts in workpiece surface, improves stability and avoids producing crush injury to workpiece.
In above-mentioned abrasive machine, the keeper includes strip and has flexible positioning strip, on the adjustable plate Two links to take the shape of the letter U are fixed with side, the both ends of two links are perpendicular with adjustable plate upper side, and two For individual link respectively close to two edges of locating notch, two link upper centers offer screw, the screw Bolt is inside bolted with, screw is stretched out in the lower end of the bolt, and the both ends of above-mentioned positioning strip are connected to two positioning spiral shells The lower end of bolt.Positioning strip has flexibility, can abut in workpiece surface, so as to which workpiece is pressed on adjustable plate, and by fixed Position bolt can adjust pressure of the positioning strip to workpiece so that workpiece remains stable, and use is more flexible.
In above-mentioned abrasive machine, level is fixed with two axis of guides in the frame, the length direction of two axis of guide with The length direction on working plate front edge is parallel, has guide holder, the guide holder on the downside of the transverse shifting seat On offer pilot hole, and be slidably located in by pilot hole on the axis of guide.The axis of guide is engaged with guide holder, to transverse shifting Seat is supported and is oriented to so that the slip of transverse shifting seat is more smooth, and support is more steady.
In above-mentioned abrasive machine, the end of two axis of guides is fixed with supporting plate, has on the supporting plate upper side There is support base, screw is offered on the support base, described one end for manipulating screw rod is fixed with annular hand grip, and other end spiral is worn The screw of support base is crossed, and the one end passed through is rotatablely connected with transverse shifting seat.Transverse shifting seat is carried out by manipulating screw rod Control manually, easy to operate, precision is higher.
In above-mentioned abrasive machine, two guide grooves are offered on the upper side of the transverse shifting seat, two guide groove The length direction of length direction and the axis of guide is perpendicular, and two guide pads are fixed with the downside for vertically moving seat, described Guide pad is slidably connected in guide groove.The upper side of transverse shifting seat fits with vertically moving the downside of seat, improves steady Qualitative, guide pad coordinates with guide groove, provides guiding to vertically move seat, improves polishing precision.
In above-mentioned abrasive machine, the controls includes handlebar and drawstring, has on the transverse shifting seat upper side There is contiguous block one, the contiguous block one has positioned at vertically moving between seat and working plate on the upper side for vertically moving seat There is contiguous block two, one end of the handlebar is hinged on contiguous block two, is rotatably connected to and is led on the side of the contiguous block one To wheel, one end of the drawstring is connected on contiguous block two, and the other end is connected on handlebar after bypassing directive wheel, the connection Back-moving spring is also fixed between block one and contiguous block two, one end of the back-moving spring is pressed on contiguous block one, and the other end supports It is pressed on contiguous block two.I.e. staff operates annular hand grip on the other hand, and another hand manipulation handle, pulling handlebar can draw Can be remote under action of reset spring when dynamic drawstring, pulling and close to workpiece, and discharging so as to which seat will be vertically moved, operation side Just it is flexible.
In above-mentioned abrasive machine, described vertically move is fixed with motor on a upper side, the motor and sand Wheel is connected, and drives emery wheel to rotate by motor, and overall structure is simple, compact, leads between the motor and emery wheel Cross gear drive.
Compared with prior art, this abrasive machine has advantages below：
1st, due to being pressed on the opposite sides portion of workpiece by the locating piece of positioning screw two, and this compresses position and is located at The forward position of workpiece, and keeper then acts on workpiece position rearward so that workpiece rear portion is pressed on adjustable plate, so that work Part positioning stablity.
2nd, because staff can move back and forth transverse shifting seat according to specific needs, different positions is thrown Light, and the distance of emery wheel and workpiece can be adjusted by controls, i.e., it can adjust polished amount so that operation is more convenient, essence Du Genggao.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this abrasive machine.
Fig. 2 is the schematic enlarged-scale view at A in Fig. 1.
Fig. 3 is the schematic enlarged-scale view at B in Fig. 1.
Fig. 4 is the schematic enlarged-scale view at C in Fig. 1.
In figure, 1, frame；11st, working plate；111st, locating notch；112nd, connecting seat；12nd, the axis of guide；13rd, supporting plate； 131st, support base；2nd, adjustable plate；3rd, fixture；31st, fixing bolt；32nd, fixing nut；33rd, connecting rod；34th, sliding block；35th, it is oriented to Convex edge；36th, dovetail groove；4th, positioning screw；41st, locating piece；42nd, U-board；43rd, connection protuberance；44th, cushion pad；5th, keeper； 51st, positioning strip；52nd, link；53rd, bolt；6th, transverse shifting seat；61st, screw rod is manipulated；62nd, guide holder；63rd, annular hand Handle；64th, guide groove；65th, contiguous block one；7th, seat is vertically moved；71st, guide pad；72nd, contiguous block two；8th, emery wheel；81st, driving electricity Machine；9th, controls；91st, handlebar；92nd, drawstring；93rd, directive wheel；94th, back-moving spring.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described, But the present invention is not limited to these embodiments.
As shown in Fig. 1 to Fig. 4, a kind of abrasive machine, including frame 1, level is fixed with working plate 11, work in frame 1 Make to offer the locating notch 111 of rectangle on platen 11, the locating notch 111 runs through the front edge of working plate 11, workbench The lower section of plate 11 vertically slidably connects the adjustable plate 2 for positioning workpiece, is set between working plate 11 and adjustable plate 2 Having can be by the securing fixture 3 of adjustable plate 2, and it is fixed that the upper side of working plate 11 is bolted with the both sides of locating notch 111 Along parallel, two position for position screw rod 4, two positioning screws, the 4 concentric setting, and the front of positioning screw 4 and working plate 11 The relative end of screw rod 4 is hinged with the locating piece 41 that can be pressed on workpiece front end sidepiece, and being additionally provided with adjustable plate 2 to incite somebody to action The rear end of workpiece is pressed on the keeper 5 on adjustable plate 2, and the front side of frame 1 slidably connects along the width of locating notch 111 Transverse shifting seat 6, slidably connect on transverse shifting seat 6 and vertically move seat 7, and vertically move the moving direction and transverse direction of seat 7 The moving direction of Mobile base 6 is perpendicular, vertically move on the upper side of seat 7 rotate be provided with emery wheel 8, the wheel face of the emery wheel 8 with Locating notch 111 is relative, and the manipulation spiral shell that transverse shifting seat 6 moves back and forth can be driven by being provided between transverse shifting seat 6 and frame 1 Bar 61, vertically moving to be provided between seat 7 and transverse shifting seat 6 can make to vertically move the manipulation that seat 7 is drawn close to locating notch 111 Part 9.
Specifically, adjustable plate 2 is horizontally disposed and is located at the lower section of working plate 11, according to the concrete shape and chi of workpiece The height of very little regulation adjustable plate 2, regulation are fixed by fixture 3, workpiece are placed on adjustable plate 2, now body afterwards in place The larger workpiece of product can locating notch 111 protruding upward, and need the position that polishes relative with emery wheel 8, pass through positioning screw 4 So that two locating pieces 41 are pressed on the opposite sides portion of workpiece, and this compresses position and is located at the forward position of workpiece, and keeper 5 is then Act on workpiece position rearward so that workpiece rear portion is pressed on adjustable plate 2, so that workpiece positioning stablity, is positioned in workpiece Transverse shifting seat 6 is moved by manipulating screw rod 61 so that the wheel face of emery wheel 8 is relative with workpiece, then passes through controls 9 after good So that the wheel face of emery wheel 8 is close and acts on workpiece, in polishing process, staff can move back and forth horizontal stroke according to specific needs To Mobile base 6, different positions is polished, and the distance of emery wheel 8 and workpiece can be adjusted by controls 9, i.e., can Adjust polished amount so that operation is more convenient, and precision is higher.
Specifically, fixture 3 includes two fixing bolts 31 and two pairs of connecting rods 33, and two pairs of connecting rods 33 are separately positioned on regulation Relative two edges of plate 2, each pair connecting rod 33 is arranged in a crossed manner, and the upper end of each pair connecting rod 33 is slidably connected at working plate On 11 downside, lower end is slidably connected at the edge of the upper side of adjustable plate 2, and fixing bolt 31 is passed through in two connecting rods 33 Portion, and the one end passed through is bolted with fixing nut 32, two connecting rods 33 being capable of opposing oscillatory, i.e. realization tune after unclamping fixing bolt 31 The lift adjustment of plate 2 is saved, and four connecting rods 33 are attached to four positions of adjustable plate 2 after fixing bolt 31 is locked so that Adjustable plate 2 keeps stable.
Specifically, it is respectively provided with the upper side of the downside of working plate 11 and adjustable plate 2 and is oriented to convex edge 35, is oriented to convex Offer dovetail groove 36 along its length along 35, the both ends of connecting rod 33 are hinged with sliding block 34, and sliding block 34 is slidably connected at swallow In stern notch 36 so that adjustable plate 2 lifts held stationary.
Specifically, the upper side of working plate 11 is respectively provided with connecting seat 112, connecting seat 112 in the both sides of locating notch 111 On offer screw, positioning screw 4 is threaded through the screw of connecting seat 112, and the relative end of two positioning screws 4 is respectively provided with U-shaped Plate 42, has connection protuberance 43 on the one side of locating piece 41, connection protuberance 43 by hinge in U-board 42, positioning Cushion pad 44 is fixed with the opposite flank of block 41, two positioning screws 4 have preferable symmetry, and cushion pad 44 can be adaptive That answers abuts in workpiece surface, improves stability and avoids producing crush injury to workpiece.
Specifically, keeper 5 includes strip and has flexible positioning strip 51, is fixed with the upper side of adjustable plate 2 Two links 52 to take the shape of the letter U, the both ends of two links 52 are perpendicular with the upper side of adjustable plate 2, and two connections Respectively close to two edges of locating notch 111, two upper centers of link 52 offer screw, are bolted with screw frame 52 Screw is stretched out in bolt 53, the lower end of the bolt 53, and the both ends of positioning strip 51 are connected to two bolts 53 Lower end, positioning strip 51 have flexibility, can abut in workpiece surface, so as to which workpiece is pressed on adjustable plate 2, and pass through positioning Bolt 53 can adjust pressure of the positioning strip 51 to workpiece, and use is more flexible.
Specifically, level is fixed with two axis of guides 12, the length direction and working plate of two axis of guide 12 in frame 1 The length direction in 11 fronts edge is parallel, has guide holder 62 on the downside of transverse shifting seat 6, offers and lead on guide holder 62 Xiang Kong, and be slidably located in by pilot hole on the axis of guide 12, the axis of guide 12 is engaged with guide holder 62, to transverse shifting seat 6 Be supported and be oriented to so that transverse shifting seat 6 slide it is more smooth, support it is more steady.The end of two axis of guides 12 is connected There is supporting plate 13, there is support base 131 on the upper side of supporting plate 13, screw is offered on support base 131, manipulate the one of screw rod 61 End is fixed with annular hand grip 63, and the other end is threaded through the screw of support base 131, and 6 turns of the one end passed through and transverse shifting seat Dynamic connection, is controlled transverse shifting seat 6, easy to operate, precision is higher manually by manipulating screw rod 61.Transverse shifting seat 6 Upper side on offer two guide grooves 64, the length direction of the length direction and the axis of guide 12 of two guide groove 64 is perpendicular, Vertically move and two guide pads 71 are fixed with the downside of seat 7, guide pad 71 is slidably connected in guide groove 64, transverse shifting seat 6 upper side fits with vertically moving the downside of seat 7, improves stability, and guide pad 71 coordinates with guide groove 64, for longitudinal direction Mobile base 7 provides guiding, improves polishing precision.
Specifically, controls 9 includes handlebar 91 and drawstring 92, has contiguous block one on the upper side of transverse shifting seat 6 65, for the contiguous block 1 positioned at vertically moving between seat 7 and working plate 11, one end of handlebar 91 is hinged on contiguous block 1 On, vertically moving has contiguous block 2 72 on the upper side of seat 7, directive wheel 93, drawstring are hinged with the side of contiguous block 2 72 92 one end is connected on contiguous block 1, and the other end is connected on handlebar 91 after bypassing directive wheel 93, the He of contiguous block 1 Back-moving spring 94 is also fixed between contiguous block 2 72, one end of the back-moving spring 94 is pressed on contiguous block 1, the other end It is pressed on contiguous block 2 72, i.e., staff operates annular hand grip 63 on the other hand, another hand manipulation handle 91, pulls manipulation Handle 91 can pull drawstring 92, can make when pulling and close to workpiece, and discharging so as to vertically move seat 7 in back-moving spring 94 It is flexible to operation with lower remote.Vertically move and be fixed with motor 81 on the upper side of seat 7, the motor 81 and emery wheel 8 It is connected, motor 81 drives emery wheel 8 to rotate by gear drive, overall structure simple and compact.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (10)

1.一种砂轮机，包括机架(1)，所述机架(1)上水平固连有工作台板(11)，其特征在于，所述工作台板(11)上开设有矩形的定位缺口(111)，该定位缺口(111)贯穿工作台板(11)的前边沿，所述工作台板(11)的下方沿竖直方向滑动连接有用于定位工件的调节板(2)，所述工作台板(11)与调节板(2)之间设有能够将调节板(2)固定住的固定件(3)，所述工作台板(11)上侧面在定位缺口(111)的两侧均螺接有定位螺杆(4)，该两定位螺杆(4)同轴心设置，且定位螺杆(4)与工作台板(11)的前边沿相平行，两所述定位螺杆(4)相对的端部均铰接有能够抵压在工件前端侧部的定位块(41)，所述调节板(2)上还设有能够将工件的后端压紧在调节板(2)上的定位件(5)，所述机架(1)的前侧沿定位缺口(111)宽度方向滑动连接有横向移动座(6)，所述横向移动座(6)上滑动连接有纵向移动座(7)，且纵向移动座(7)的移动方向与横向移动座(6)的移动方向相垂直，所述纵向移动座(7)的上侧面上转动设置有砂轮(8)，该砂轮(8)的轮面与定位缺口(111)相对，所述横向移动座(6)与机架(1)之间设有能够带动横向移动座(6)往复移动的操纵螺杆(61)，所述纵向移动座(7)与横向移动座(6)之间设有能够使纵向移动座(7)向定位缺口(111)靠拢的操纵件(9)。1. A grinder, comprising a frame (1), the frame (1) is horizontally fixed with a workbench (11), it is characterized in that, the described workbench (11) is provided with a rectangular A positioning notch (111), the positioning notch (111) runs through the front edge of the worktable (11), the bottom of the worktable (11) is slidably connected with an adjustment plate (2) for positioning the workpiece along the vertical direction, A fixture (3) capable of fixing the adjusting plate (2) is provided between the workbench (11) and the adjustment plate (2), and the upper side of the workbench (11) is located in the positioning notch (111) The two sides of both sides are all screwed with positioning screw rod (4), and these two positioning screw rods (4) are concentrically arranged, and the front edge of positioning screw rod (4) is parallel to worktable (11), and two described positioning screw rods ( 4) The opposite ends are hinged with a positioning block (41) capable of pressing against the front end side of the workpiece, and the adjustment plate (2) is also provided with a rear end capable of pressing the rear end of the workpiece on the adjustment plate (2). The positioning part (5), the front side of the frame (1) is slidably connected with a lateral moving seat (6) along the width direction of the positioning notch (111), and the longitudinal moving seat is slidably connected with the horizontal moving seat (6). (7), and the direction of movement of the longitudinally movable seat (7) is perpendicular to the direction of movement of the transversely movable seat (6), and the upper side of the longitudinally movable seat (7) is provided with an emery wheel (8), which ( The wheel surface of 8) is opposite to the positioning notch (111), and a control screw (61) capable of driving the lateral movement seat (6) to reciprocate is provided between the lateral movement seat (6) and the frame (1). A manipulation piece (9) capable of making the longitudinal movement seat (7) move closer to the positioning notch (111) is provided between the longitudinal movement seat (7) and the transverse movement seat (6). 2.根据权利要求1所述的砂轮机，其特征在于，所述固定件(3)包括两固定螺栓(31)和两对连杆(33)，两对连杆(33)分别设置在调节板(2)的相对两边沿处，每对连杆(33)均交叉设置，且每对连杆(33)的上端均滑动连接在工作台板(11)的下侧面上，下端均滑动连接在调节板(2)上侧面的边沿处，所述固定螺栓(31)穿过两连杆(33)的中部，且穿过的一端螺接有固定螺母(32)。2. The grinder according to claim 1, characterized in that, said fixing member (3) comprises two fixing bolts (31) and two pairs of connecting rods (33), and two pairs of connecting rods (33) are respectively arranged on the adjustment At the opposite two edges of the plate (2), each pair of connecting rods (33) is arranged crosswise, and the upper ends of each pair of connecting rods (33) are slidably connected to the lower side of the worktable (11), and the lower ends are slidably connected At the edge of the upper side of the adjusting plate (2), the fixing bolts (31) pass through the middle parts of the two connecting rods (33), and one end of the passing through is screwed with a fixing nut (32). 3.根据权利要求2所述的砂轮机，其特征在于，所述工作台板(11)的下侧面和调节板(2)的上侧面上均具有导向凸沿(35)，所述导向凸沿(35)上沿长度方向开设有燕尾槽(36)，所述连杆(33)的两端均铰接有滑块(34)，所述滑块(34)滑动连接在燕尾槽(36)内。3. The grinder according to claim 2, characterized in that, the lower side of the workbench (11) and the upper side of the adjusting plate (2) all have guide flanges (35), and the guide protrusions A dovetail groove (36) is provided along the length direction of the upper edge (35), and a slider (34) is hinged at both ends of the connecting rod (33), and the slider (34) is slidably connected to the dovetail groove (36). Inside. 4.根据权利要求3所述的砂轮机，其特征在于，所述工作台板(11)上侧面在定位缺口(111)的两侧均具有连接座(112)，所述连接座(112)上开设有螺孔，上述定位螺杆(4)螺旋穿过连接座(112)的螺孔，两所述定位螺杆(4)相对的端部均具有U形板(42)，所述定位块(41)的一侧面上具有连接凸部(43)，所述连接凸部(43)通过销轴铰接在U形板(42)内，所述定位块(41)的相对侧面上固连有缓冲垫(44)。4. The grinder according to claim 3, characterized in that, the upper side of the worktable (11) has connecting seats (112) on both sides of the positioning notch (111), and the connecting seats (112) Screw holes are provided on the top, and the above-mentioned positioning screw rods (4) are screwed through the screw holes of the connecting seat (112). The opposite ends of the two positioning screw rods (4) are provided with U-shaped plates (42), and the positioning block ( 41) has a connecting convex portion (43) on one side, and the connecting convex portion (43) is hinged in the U-shaped plate (42) through a pin shaft, and a buffer is fixed on the opposite side of the positioning block (41). Pad (44). 5.根据权利要求3或4所述的砂轮机，其特征在于，所述定位件(5)包括长条状并具有柔性的定位条(51)，所述调节板(2)上侧面上固连有两个呈U形的连接架(52)，两个所述连接架(52)的两端均与调节板(2)上侧面相垂直，且两个连接架(52)分别靠近定位缺口(111)的两边沿处，两个所述连接架(52)上端中部开设有螺孔，所述螺孔内螺接有定位螺栓(53)，该定位螺栓(53)的下端伸出螺孔，上述定位条(51)的两端分别连接在两定位螺栓(53)的下端。5. The grinder according to claim 3 or 4, characterized in that, the positioning member (5) comprises a strip-shaped and flexible positioning strip (51), and the upper side of the adjustment plate (2) is fixed There are two U-shaped connecting frames (52), the two ends of the two connecting frames (52) are perpendicular to the upper side of the adjusting plate (2), and the two connecting frames (52) are respectively close to the positioning gap (111) at the two edges, the middle part of the upper end of the two connecting frames (52) is provided with screw holes, the screw holes are screwed with positioning bolts (53), and the lower ends of the positioning bolts (53) protrude from the screw holes , the two ends of the above-mentioned positioning bar (51) are respectively connected to the lower ends of the two positioning bolts (53). 6.根据权利要求5所述的砂轮机，其特征在于，所述机架(1)上水平固连有两导向轴(12)，该两导向轴(12)的长度方向与工作台板(11)前边沿的长度方向相平行，所述横向移动座(6)的下侧面上具有导向座(62)，所述导向座(62)上开设有导向孔，并通过导向孔滑动套设在导向轴(12)上。6. The grinder according to claim 5, characterized in that, two guide shafts (12) are fixedly connected horizontally on the frame (1), and the length direction of the two guide shafts (12) is in line with the worktable ( 11) The length direction of the front edge is parallel, and there is a guide seat (62) on the lower side of the laterally moving seat (6). The guide seat (62) is provided with a guide hole, and is slidably sleeved in the guide hole through the guide hole. on the guide shaft (12). 7.根据权利要求6所述的砂轮机，其特征在于，两所述导向轴(12)的端部固连有支撑板(13)，所述支撑板(13)上侧面上具有支撑座(131)，所述支撑座(131)上开设有螺孔，所述操纵螺杆(61)的一端固连有环形手柄(63)，另一端螺旋穿过支撑座(131)的螺孔，且穿过的一端与横向移动座(6)转动连接。7. grinder according to claim 6, is characterized in that, the end portion of two described guide shafts (12) is fixedly connected with support plate (13), has support seat (13) on the upper side of described support plate (13) 131), the support seat (131) is provided with a screw hole, one end of the control screw (61) is fixedly connected with a ring handle (63), and the other end is screwed through the screw hole of the support seat (131), and passed through One end that has passed is rotatably connected with the laterally moving seat (6). 8.根据权利要求7所述的砂轮机，其特征在于，所述横向移动座(6)的上侧面上开设有两导向槽(64)，该两导向槽(64)的长度方向与导向轴(12)的长度方向相垂直，所述纵向移动座(7)的下侧面上固连有两导向块(71)，所述导向块(71)滑动连接在导向槽(64)内。8. The grinder according to claim 7, characterized in that two guide grooves (64) are provided on the upper side of the laterally moving seat (6), and the length direction of the two guide grooves (64) is aligned with the guide shaft. The length direction of (12) is perpendicular, and two guide blocks (71) are fixedly connected on the lower side of described vertical movement seat (7), and described guide block (71) is slidably connected in the guide groove (64). 9.根据权利要求8所述的砂轮机，其特征在于，所述操纵件(9)包括操纵柄(91)和拉绳(92)，所述横向移动座(6)上侧面上具有连接块一(65)，该连接块一(65)位于纵向移动座(7)与工作台板(11)之间，所述纵向移动座(7)的上侧面上具有连接块二(72)，所述操纵柄(91)的一端铰接在连接块二(72)上，所述连接块一(65)的侧面上转动连接有导向轮(93)，所述拉绳(92)的一端固连在连接块二(72)上，另一端绕过导向轮(93)后固连在操纵柄(91)上，所述连接块一(65)和连接块二(72)之间还固连有复位弹簧(94)，该复位弹簧(94)的一端抵压在连接块一(65)上，另一端抵压在连接块二(72)上。9. The grinder according to claim 8, characterized in that, the manipulating member (9) comprises a handle (91) and a pull cord (92), and the upper side of the laterally moving seat (6) has a connecting block One (65), the connecting block one (65) is located between the longitudinal moving seat (7) and the worktable (11), and the upper side of the longitudinal moving seat (7) has a connecting block two (72), so One end of the handle (91) is hinged on the connection block two (72), the side of the connection block one (65) is rotatably connected with a guide wheel (93), and one end of the stay cord (92) is fixedly connected to the On the connection block two (72), the other end is fixedly connected on the handle (91) after bypassing the guide wheel (93), and a reset is also fixedly connected between the connection block one (65) and the connection block two (72). Spring (94), one end of this return spring (94) presses on the connecting block one (65), and the other end presses on the connecting block two (72). 10.根据权利要求9所述的砂轮机，其特征在于，所述纵向移动座(7)上侧面上固连有驱动电机(81)，该驱动电机(81)与砂轮(8)相连接。10. The grinder according to claim 9, characterized in that a driving motor (81) is fixedly connected to the upper side of the longitudinal moving seat (7), and the driving motor (81) is connected to the grinding wheel (8).
CN201610428987.6A 2016-06-16 2016-06-16 A kind of abrasive machine Expired - Fee Related CN105935933B (en)

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CN106602819B (en) * 2017-02-24 2023-06-16 东莞市桉特五金塑胶制品有限公司 Processing device of motor barrel
CN111347298B (en) * 2019-07-15 2021-06-08 东阳市瑟达磁业有限公司 Polishing method of neodymium iron boron bar

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CN201625899U (en) * 2010-02-26 2010-11-10 黄风亮 Multifunctional knife grinding machine
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