CN203901041U - Grinding machine - Google Patents

Grinding machine Download PDF

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Publication number
CN203901041U
CN203901041U CN201420315030.7U CN201420315030U CN203901041U CN 203901041 U CN203901041 U CN 203901041U CN 201420315030 U CN201420315030 U CN 201420315030U CN 203901041 U CN203901041 U CN 203901041U
Authority
CN
China
Prior art keywords
motor
screw
ball
regulating handle
lowering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420315030.7U
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Chinese (zh)
Inventor
尤祖良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU YUHANG WUHANG HARDWARE TOOLS FACTORY
Original Assignee
HANGZHOU YUHANG WUHANG HARDWARE TOOLS FACTORY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HANGZHOU YUHANG WUHANG HARDWARE TOOLS FACTORY filed Critical HANGZHOU YUHANG WUHANG HARDWARE TOOLS FACTORY
Priority to CN201420315030.7U priority Critical patent/CN203901041U/en
Application granted granted Critical
Publication of CN203901041U publication Critical patent/CN203901041U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a grinding machine. The grinding machine comprises a lifting device, a grinding device and a work table. The lifting device comprises a first motor, a fixing machine frame and a ball screw. The grinding device comprises a second motor, a grinding wheel and an adjusting handle. The work table comprises a third motor, a work piece base and a reversing gear box. The adjusting handle of the grinding device is connected with a nut of the lifting device. The grinding machine is simple in structure, low in cost and wide in application range and the grinding angle is free.

Description

Sander
Technical field
The utility model relates to a kind of sander.
Background technology
In roughing technological process, metal casting, milling, plating can make its surface occur remaining bits or burr, and more its quality standards of burr are lower, and burr affects the quality of product.Many stainless steel parts, in manufacturing procedure or manufacture process, all can produce the problems such as burr, burr, overlap, sharp edge, rough surface, mattness.In addition, the weld seam out-of-flatness of weldment, also can and then affect the quality of workpiece.
The grinding machine polishing of available technology adopting specialty has higher security than artificial portable grinder buffing, has improved the efficiency of polishing finishing.Large-scale grinding apparatus is expensive, complex structure, and be not suitable for some conventional occasions.Yet simple and easy grinding apparatus is the shape to the workpiece of polishing often, and the angle of polishing has certain limitation.Thereby Shortcomings in the application of diversified product scope.
The problem producing for above-mentioned situation, need a kind of simple in structure, cost is low, applied widely, grinding angle sander freely.
Summary of the invention
Goal of the invention of the present utility model is the limitation that solves above-mentioned existing sander, provide a kind of simple in structure, cost is low, applied widely, grinding angle sander freely.
A kind of sander of the utility model, comprise lowering or hoisting gear, sanding apparatus and workbench, described lowering or hoisting gear comprises the first motor, fixed frame and ball-screw, the screw rod of described ball-screw is arranged in described fixed frame, described fixed frame is provided with the chute parallel with ball-screw, the roller matching with described chute is installed on the nut of described ball-screw, and the screw rod end of described ball-screw is connected with the output of the first motor; Described sanding apparatus comprises the second motor, emery wheel and regulating handle, and described regulating handle is fixedly connected with the second described motor, and the output of the second described motor is coaxially connected with described emery wheel, and described emery wheel is covered with protective cover; Described workbench comprises the 3rd motor, workpiece base and reverse box, the axle center of described workpiece base is coaxially connected with the output of described reverse box, and the input of described reverse box is connected by belt with the output of described the 3rd motor; The regulating handle of described sanding apparatus is connected with the nut of described lowering or hoisting gear.The nut of the regulating handle of described sanding apparatus and described lowering or hoisting gear is hinged.Described workpiece base center is provided with positioning core axle, and on described positioning core axle, cover has removable for the fixing fixture of difformity workpiece.Described protective cover semicircular in shape structure, protective cover lower ending opening.
Adopt after above structure, the utility model compared with prior art, has the following advantages:
The utility model comprises lowering or hoisting gear, sanding apparatus and workbench, the nut that described lowering or hoisting gear adopts the screw rod rotation of the first driven by motor ball-screw to change described ball-screw produces mobile, the regulating handle of described nut and described sanding apparatus is hinged, the displacement of nut and regulating handle rotate freely position and the angle that can regulate arbitrarily emery wheel, the second described driven by motor emery wheel rotation, simple to operate, application is convenient.Described workbench is provided with the 3rd motor, and when needs are circumferentially polished, described the 3rd driven by motor workpiece base rotation, with the running of working in coordination of the emery wheel of sanding apparatus, makes that workpiece is whole circumferentially polishes more smoothly.The utility model is simple in structure, cost is low, applied widely, grinding angle free.
As improvement, the nut of the regulating handle of described sanding apparatus and described lowering or hoisting gear is hinged.The nut of described regulating handle and described lowering or hoisting gear is hinged, can keep rotating freely of regulating handle, use the height of the lift adjustment tie point of lowering or hoisting gear simultaneously, regulating handle drives grinder buffing without dead angle, and can regulate to adapt to operating personnel's feel, more time saving and energy saving, grinding efficiency is higher.
As improvement, described workpiece base center is provided with positioning core axle, and on described positioning core axle, cover has removable for the fixing fixture of difformity workpiece.When needs are polished difform workpiece, replaceable different fixture is in order to fixing difform workpiece.The utility model is applied widely.
As improvement, described protective cover semicircular in shape structure, protective cover lower ending opening.One side of semi-enclosed half-round shield is installed to operating personnel, protection operator safety, in order to avoid hindered by the emery wheel of High Rotation Speed, is not installed a side of protective cover towards treating buffing work-piece, the opening-like installation and removal of being convenient to emery wheel in protective cover lower end.Protective cover safe dustproof, can stop that the powder of polishing splashes.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is right axonometric drawing of the present utility model.
Fig. 3 is left axonometric drawing of the present utility model.
Shown in figure 1, lowering or hoisting gear, the 1.1, first motor, 1.2, ball-screw, 1.21, screw rod, 1.22 nuts, 1.221, roller, 1.3, fixed frame,
2, sanding apparatus, the 2.1, second motor, 2.2, emery wheel, 2.3, regulating handle, 2.4, protective cover,
3, workbench, the 3.1, the 3rd motor, 3.2, workpiece base, 3.21, positioning core axle, 3.3, reverse box, 3.4, fixture.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of sander of the utility model as shown in Figure 1, comprise lowering or hoisting gear 1, sanding apparatus 2 and workbench 3, described lowering or hoisting gear 1 comprises the first motor 1.1, fixed frame 1.3 and ball-screw 1.2, the screw rod 1.21 of described ball-screw 1.2 is arranged in described fixed frame 1.3, described fixed frame 1.3 is provided with the chute parallel with ball-screw 1.2, the roller 1.221 matching with described chute is installed on the nut 1.22 of described ball-screw 1.2, and screw rod 1.21 ends of described ball-screw 1.2 are connected with the output of the first motor 1.1; Described sanding apparatus 2 comprises the second motor 2.1, emery wheel 2.2 and regulating handle 2.3, described regulating handle 2.3 is fixedly connected with the second described motor 2.1, the output of the second described motor 2.1 is coaxially connected with described emery wheel 2.2, and described emery wheel 2.2 is covered with protective cover 2.4; Described workbench 3 comprises the 3rd motor 3.1, workpiece base 3.2 and reverse box 3.3, the axle center of described workpiece base 3.2 is coaxially connected with the output of described reverse box 3.3, and the input of described reverse box 3.3 is connected by belt with the output of the 3rd described motor 3.1; The regulating handle 2.3 of described sanding apparatus 2 is connected with the nut 1.22 of described lowering or hoisting gear 1.The regulating handle 2.3 of described sanding apparatus 2 is hinged with the nut 1.22 of described lowering or hoisting gear 1.Described workpiece base 3.2 centers are provided with positioning core axle 3.21, and on described positioning core axle 3.21, cover has removable for the fixing fixture 3.4 of difformity workpiece.Described protective cover 2.4 semicircular in shape structures, protective cover 2.4 lower ending openings.
As shown in Figure 1, in lowering or hoisting gear 1 described in the utility model, the first described motor 1.1 and ball-screw 1.2 are arranged on described fixed frame 1.3 jointly, when needs regulate displacement, the first described motor 1.1 drives the screw rod 1.21 of described ball-screw 1.2 to rotate, described screw rod 1.21 drives the nut 1.22 of described ball-screw 1.2 to move, described fixed frame 1.3 is provided with chute, described nut 1.22 is provided with the roller 1.221 cooperatively interacting with chute, being convenient to nut 1.22 moves along chute, to rotatablely move and be converted into linear movement.
As shown in Figure 2, the nut 1.22 of lowering or hoisting gear 1 described in the utility model is hinged with the regulating handle 2.3 of described sanding apparatus 2, described regulating handle 2.3 is mutually permanently connected with the second described motor 2.1, the output of the second described motor 2.1 and described emery wheel 2.2 coaxially removably connect, described regulating handle 2.3 drives emery wheel 2.2 to rotate freely, and can regulate arbitrarily position and the angle of emery wheel 2.2.
As shown in Figure 3, workbench 3 described in the utility model is provided with the 3rd motor 3.1, the 3rd described motor 3.1 is connected by Timing Belt with the input of described reverse box 3.3, described reverse box 3.3 outputs are connected with described workpiece base 3.2, the 3rd described motor 3.1 has driven 3.2 rotations of workpiece base, when needs are circumferentially polished, convenient circumferentially polishing.On described workpiece base 3.2, can place different fixture 3.4, described workpiece base 3.2 centers are provided with positioning core axle 3.21, and described positioning core axle 3.21 is for determining the position of the fixture 3.4 of changing.The shape of described fixture 3.4 can be arbitrarily.
The sanding operation of stainless steel pipe box of take is below illustrated the utility model as example:
Linking between general stainless steel pipe box can produce irregular weld seam, is inserted in the fixture 3.4 matching with stainless steel pipe box cross sectional shape size, then stainless steel tube to be polished is enclosed within fixture 3.4 on the positioning core axle 3.21 of workpiece base 3.2.Start the second motor 2.1 and make emery wheel 2.2 rotations, start the upper and lower displacement that the first motor 1.1 regulates regulating handle 2.3, operator holds regulating handle 2.3 by the close stainless steel pipe box to be polished of emery wheel 2.2, finds correct position, closes the first motor 1.1.Because stainless steel pipe box needs circumferentially polishing, starting the 3rd motor 3.1 makes workpiece base 3.2 drive fixture 3.4 and the rotation of stainless steel pipe box, operator again by emery wheel 2.2 near stainless steel pipe box, touching starts polishing gently, in the situation that needs are changed polishing position, can pull open regulating handle 2.3, adjust displacement and the scheduling of regulating handle 2.3, change polishing continues polishing behind position.When being polished to appropriate level, pull open regulating handle 2.3, close all motors.
Described fixture 3.4 can be processing waste material or the wood materials that certain degree of hardness was fixed and possessed to shape, to control cost, has more standby practicality in actual mechanical process.
Below only with regard to most preferred embodiment of the present utility model, be described, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and all various variations of doing in the protection domain of the utility model independent claims are all in protection domain of the present utility model.

Claims (5)

1. a sander, comprises lowering or hoisting gear (1), sanding apparatus (2) and workbench (3), it is characterized in that:
Described lowering or hoisting gear (1) comprises the first motor (1.1), fixed frame (1.3) and ball-screw (1.2), the screw rod (1.21) of described ball-screw (1.2) is arranged in described fixed frame (1.3), described fixed frame (1.3) is provided with the chute paralleling with the screw rod (1.21) of described ball-screw (1.2), the nut (1.22) of described ball-screw (1.2) is provided with the roller (1.221) matching with described chute, screw rod (1.21) end of described ball-screw (1.2) is connected with the output of the first motor (1.1),
Described sanding apparatus (2) comprises the second motor (2.1), emery wheel (2.2) and regulating handle (2.3), described regulating handle (2.3) is fixedly connected with described the second motor (2.1), and the output of described the second motor (2.1) is coaxially connected with described emery wheel (2.2);
Described workbench (3) comprises the 3rd motor (3.1), workpiece base (3.2) and reverse box (3.3), the axle center of described workpiece base (3.2) is coaxially connected with the output of described reverse box (3.3), and the input of described reverse box (3.3) is connected by belt with the output of described the 3rd motor (3.1);
The regulating handle (2.3) of described sanding apparatus (2) is connected with the nut (1.22) of described lowering or hoisting gear (1).
2. sander according to claim 1, is characterized in that: the regulating handle (2.3) of described sanding apparatus (2) is hinged with the nut (1.22) of described lowering or hoisting gear (1).
3. sander according to claim 1, is characterized in that: described workpiece base (3.2) center is provided with vertical positioning core axle (3.21).
4. sander according to claim 3, is characterized in that: the upper cover of described positioning core axle (3.21) has removable for the fixing fixture of difformity workpiece (3.4).
5. according to the sander described in any in claim 1-3, it is characterized in that: described emery wheel (2.2) is covered with protective cover (2.4), described protective cover (2.4) semicircular in shape structure, protective cover (2.4) lower end is provided with opening.
CN201420315030.7U 2014-06-13 2014-06-13 Grinding machine Expired - Fee Related CN203901041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420315030.7U CN203901041U (en) 2014-06-13 2014-06-13 Grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420315030.7U CN203901041U (en) 2014-06-13 2014-06-13 Grinding machine

Publications (1)

Publication Number Publication Date
CN203901041U true CN203901041U (en) 2014-10-29

Family

ID=51775335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420315030.7U Expired - Fee Related CN203901041U (en) 2014-06-13 2014-06-13 Grinding machine

Country Status (1)

Country Link
CN (1) CN203901041U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476396A (en) * 2014-12-10 2015-04-01 苏州市诚品精密机械有限公司 Lifting mechanism for grinding tool of small vertical grinder
CN105033804A (en) * 2015-07-25 2015-11-11 安徽卡塔门窗有限公司 Device for removing burrs on cut portion of window frame
CN107486763A (en) * 2017-08-31 2017-12-19 安徽大地环保科技有限公司 A kind of steel pipe sanding apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476396A (en) * 2014-12-10 2015-04-01 苏州市诚品精密机械有限公司 Lifting mechanism for grinding tool of small vertical grinder
CN105033804A (en) * 2015-07-25 2015-11-11 安徽卡塔门窗有限公司 Device for removing burrs on cut portion of window frame
CN107486763A (en) * 2017-08-31 2017-12-19 安徽大地环保科技有限公司 A kind of steel pipe sanding apparatus

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141029

Termination date: 20150613

EXPY Termination of patent right or utility model