CN207255935U - A kind of grinding tool of mechanical processing - Google Patents

A kind of grinding tool of mechanical processing Download PDF

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Publication number
CN207255935U
CN207255935U CN201721334960.7U CN201721334960U CN207255935U CN 207255935 U CN207255935 U CN 207255935U CN 201721334960 U CN201721334960 U CN 201721334960U CN 207255935 U CN207255935 U CN 207255935U
Authority
CN
China
Prior art keywords
grinding
rack
axostylus axostyle
bevel gear
combined
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
CN201721334960.7U
Other languages
Chinese (zh)
Inventor
韩召伟
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.)
Jining Technician College
Original Assignee
Jining Technician College
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 Jining Technician College filed Critical Jining Technician College
Priority to CN201721334960.7U priority Critical patent/CN207255935U/en
Application granted granted Critical
Publication of CN207255935U publication Critical patent/CN207255935U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of grinding tool of mechanical processing, including a rack, a ring portion is processed at the medium position of the rack, a rotatable axostylus axostyle has been assigned at the shaft core position of the ring portion, with unification bearing between axostylus axostyle and ring portion, the lower end of the axostylus axostyle is provided with a mounting disc, connecting seat is provided with the top of the mounting disc, the lower end of the axostylus axostyle is inserted into the connecting seat, casing is welded with the both ends of the rack, casing is vertically arranged, motion bar has been assigned in the lower end of casing, the lower end of the motion bar is combined with the support plate for being supported on workpiece surface, the spring for being provided with elastic force is arranged on the shaft of the motion bar, the spring is mutually against between the support plate and described sleeve pipe, grinding disc is combined with the lower end of the mounting disc, the bottom of the grinding disc has grinding surface;The present apparatus is adapted to large-area workpiece surface to handle.

Description

A kind of grinding tool of mechanical processing
Technical field
It the utility model is related to a kind of grinding tool of mechanical processing.
Background technology
In mechanical processing process, it is often necessary to polish the surface of workpiece, it is existing to beat to improve surface accuracy Mill mode is mainly that hand-held grinder is polished, and when small area is polished, sander can meet needs of polishing, big when needing When area is polished, the time of sanding operation is longer, and long-time hand-held grinder be easy to cause hand anesthesia, is unfavorable for operating.
Based on the above problem, it is desirable to provide a kind of grinding work of the mechanical processing of suitable large-area workpiece surface processing Tool.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of machinery of suitable large-area workpiece surface processing and adds The grinding tool of the grinding tool machinery processing of work.
The utility model is achieved through the following technical solutions:
A kind of grinding tool of mechanical processing, including a rack, process a ring portion at the medium position of the rack, A rotatable axostylus axostyle is assigned at the shaft core position of the ring portion, with unification bearing between axostylus axostyle and ring portion, in the axostylus axostyle Lower end be provided with a mounting disc, connecting seat is provided with the top of the mounting disc, between the connecting seat and the mounting disc Multiple screws are combined with, the lower end of the axostylus axostyle is inserted into the connecting seat, is combined between the connecting seat and the axostylus axostyle Multiple first screws, the upper end of the axostylus axostyle extend to the top of the rack, and the upper end of the axostylus axostyle is combined with bevel gear, A motor is fixed with the top of the rack, the first bevel gear for coordinating the bevel gear is provided with the output shaft of the motor, Casing is welded with the both ends of the rack, casing is vertically arranged, and motion bar, the activity have been assigned in the lower end of casing The lower end of bar is combined with the support plate for being supported on workpiece surface, and the bullet for being provided with elastic force is arranged on the shaft of the motion bar Spring, the spring are mutually against between the support plate and described sleeve pipe, and grinding disc is combined with the lower end of the mounting disc, described The top annular of grinding disc is provided with more screw rods, and the mounting disc has the through hole through the screw rod, and the screw rod passes through Fixing nut is combined with after the through hole, the bottom of the grinding disc has grinding surface, and the grinding accuracy of the grinding surface is 1000-3000 mesh.
Preferably, a guide groove is offered at the outer wall of described sleeve pipe, being welded with one at the bar wall of the motion bar leads To block, the guide pad can be slided along the guide groove, coordinate guide pad by guide groove, and it is downward can to limit motion bar Displacement distance, avoids motion bar from departing from casing under the action of spring force.
Preferably, a convex portion is set at the close tip position of described sleeve pipe outer wall, is threaded with by the convex portion One handle, by setting handle conveniently to hold the present apparatus.
Preferably, the end cap for covering the motor, bevel gear and first bevel gear, institute are provided with the top of the rack State and the second screw is combined between end cap and the rack.
Preferably, the tooth ratio of the bevel gear and the first bevel gear is 3:1~6:1.
The beneficial effects of the utility model are:The present apparatus can be directly placed in workpiece by the present apparatus when realizing polishing Surface, the surface of workpiece is supported on using support plate, after being pushed using the dead weight of rack so that grinding surface is bonded the table of workpiece Face is polished, and operating personnel only need the righting present apparatus in bruting process, without raising, facilitates long-time operation, this Due to setting spring in device, the cooperation position of motion bar and casing is adjustable, when the width of the workpiece being polished is insufficient, profit With the resilient support of spring, support plate can be supported on the ground, be polished by grinding surface, the structure of the present apparatus is more Simply, cost is more cheap, is adapted to promote the use of.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the top view of mounting disc.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.
This specification(Including any accessory claim, summary and attached drawing)Disclosed in any feature, except non-specifically chatting State, can be replaced by other alternative features that are equivalent or have similar purpose.I.e., unless specifically stated, each feature It is an example in a series of equivalent or similar characteristics.
A kind of grinding tool of mechanical processing as depicted in figs. 1 and 2, including a rack 1, at the middle part of the rack 1 A ring portion 2 is processed at position, has assigned a rotatable axostylus axostyle 3 at the shaft core position of the ring portion 2, axostylus axostyle 3 and ring portion 2 it Between with unification bearing(It is not shown), a mounting disc 4 is provided with the lower end of the axostylus axostyle 3, the top of the mounting disc 4 is provided with Connecting seat 5, is combined with multiple screws 501 between the connecting seat 5 and the mounting disc 4, described in the lower end insertion of the axostylus axostyle 3 In connecting seat 5, multiple first screws 502, the upper end extension of the axostylus axostyle 3 are combined between the connecting seat 5 and the axostylus axostyle 3 To the top of the rack 1, the upper end of the axostylus axostyle 3 is combined with bevel gear 311, and an electricity is fixed with the top of the rack 1 Machine 6, is provided with the first bevel gear 611 for coordinating the bevel gear 311 on the output shaft of the motor 6, at the both ends of the rack 1 Casing 7 is welded with, casing 7 is vertically arranged, and motion bar 8 has been assigned in the lower end of casing 7, and the lower end of the motion bar 8 is matched somebody with somebody The support plate 9 for having and being supported on workpiece surface is closed, the spring 10 for being provided with elastic force, institute are arranged on the shaft of the motion bar 8 State 10 phase of spring to be against between the support plate 9 and described sleeve pipe 7, grinding disc 11, institute are combined with the lower end of the mounting disc 4 The top annular for stating grinding disc 11 is provided with more screw rods 12, and the mounting disc 4 has the through hole 13 through the screw rod 12, institute State after screw rod 12 passes through the through hole 13 and be combined with fixing nut 14, the bottom of the grinding disc 11 has grinding surface 15, described The grinding accuracy of grinding surface 15 is 2000 mesh.
A preferred embodiment in the utility model, offers a guide groove 771, institute at the outer wall of described sleeve pipe 7 State and a guide pad 881 is welded with the bar wall of motion bar 8, the guide pad 881 can be slided along the guide groove 771, be passed through Guide groove coordinates guide pad, can limit the downward displacement distance of motion bar, avoids motion bar from being taken off under the action of spring force From casing.
A preferred embodiment in the utility model, setting one is convex at the close tip position of 7 outer wall of described sleeve pipe Portion 772, is threaded with one handle 773, by setting handle conveniently to hold the present apparatus by the convex portion 772.
A preferred embodiment in the utility model, the covering motor, cone tooth are provided with the top of the rack 1 The end cap 16 of wheel and first bevel gear, is combined with the second screw 17 between the end cap 16 and the rack 1.
The tooth ratio of a preferred embodiment in the utility model, the bevel gear and the first bevel gear is 3:1.
The beneficial effects of the utility model are:The present apparatus can be directly placed in workpiece by the present apparatus when realizing polishing Surface, the surface of workpiece is supported on using support plate, after being pushed using the dead weight of rack so that grinding surface is bonded the table of workpiece Face is polished, and operating personnel only need the righting present apparatus in bruting process, without raising, facilitates long-time operation, this Due to setting spring in device, the cooperation position of motion bar and casing is adjustable, when the width of the workpiece being polished is insufficient, profit With the resilient support of spring, support plate can be supported on the ground, be polished by grinding surface, the structure of the present apparatus is more Simply, cost is more cheap, is adapted to promote the use of.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any change or replacement expected without creative work, should be covered within the scope of the utility model. Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.

Claims (5)

  1. A kind of 1. grinding tool of mechanical processing, it is characterised in that:Including a rack, processed at the medium position of the rack Go out a ring portion, a rotatable axostylus axostyle has been assigned at the shaft core position of the ring portion, unification bearing is matched somebody with somebody between axostylus axostyle and ring portion, The lower end of the axostylus axostyle is provided with a mounting disc, and connecting seat, the connecting seat and the peace are provided with the top of the mounting disc Be combined with multiple screws between sabot, the lower end of the axostylus axostyle is inserted into the connecting seat, the connecting seat and the axostylus axostyle it Between be combined with multiple first screws, the upper end of the axostylus axostyle extends to the top of the rack, and the upper end of the axostylus axostyle is combined with Bevel gear, is fixed with a motor at the top of the rack, is provided with the output shaft of the motor and coordinates the of the bevel gear One bevel gear, casing is welded with the both ends of the rack, and casing is vertically arranged, and activity has been assigned in the lower end of casing Bar, the lower end of the motion bar are combined with the support plate for being supported on workpiece surface, are arranged with the shaft of the motion bar The spring of elastic force is provided, the spring is mutually against between the support plate and described sleeve pipe, is coordinated in the lower end of the mounting disc There is grinding disc, the top annular of the grinding disc is provided with more screw rods, and the mounting disc has the through hole through the screw rod, The screw rod is combined with fixing nut after passing through the through hole, and the bottom of the grinding disc has grinding surface, the grinding surface Grinding accuracy is 1000-3000 mesh.
  2. 2. the grinding tool of mechanical processing according to claim 1, it is characterised in that:Opened at the outer wall of described sleeve pipe Equipped with a guide groove, a guide pad is welded with the bar wall of the motion bar, the guide pad can be slided along the guide groove.
  3. 3. the grinding tool of mechanical processing according to claim 1, it is characterised in that:In the close of described sleeve pipe outer wall One convex portion is set at tip position, one handle is threaded with by the convex portion.
  4. 4. the grinding tool of mechanical processing according to claim 1, it is characterised in that:Set at the top of the rack There is the end cap for covering the motor, bevel gear and first bevel gear, the second screw is combined between the end cap and the rack.
  5. 5. the grinding tool of mechanical processing according to claim 1, it is characterised in that:The bevel gear and described first The tooth ratio of bevel gear is 3:1~6:1.
CN201721334960.7U 2017-10-17 2017-10-17 A kind of grinding tool of mechanical processing Expired - Fee Related CN207255935U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721334960.7U CN207255935U (en) 2017-10-17 2017-10-17 A kind of grinding tool of mechanical processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721334960.7U CN207255935U (en) 2017-10-17 2017-10-17 A kind of grinding tool of mechanical processing

Publications (1)

Publication Number Publication Date
CN207255935U true CN207255935U (en) 2018-04-20

Family

ID=61917901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721334960.7U Expired - Fee Related CN207255935U (en) 2017-10-17 2017-10-17 A kind of grinding tool of mechanical processing

Country Status (1)

Country Link
CN (1) CN207255935U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180420

Termination date: 20181017

CF01 Termination of patent right due to non-payment of annual fee