CN204487347U - A kind of surface grinding machine Working table structure - Google Patents

A kind of surface grinding machine Working table structure Download PDF

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Publication number
CN204487347U
CN204487347U CN201520192292.3U CN201520192292U CN204487347U CN 204487347 U CN204487347 U CN 204487347U CN 201520192292 U CN201520192292 U CN 201520192292U CN 204487347 U CN204487347 U CN 204487347U
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CN
China
Prior art keywords
jig frame
inner chamber
adjusting bolt
sample workpiece
grinding machine
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Expired - Fee Related
Application number
CN201520192292.3U
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Chinese (zh)
Inventor
董宝渝
吴建军
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Chongqing Iron and Steel Group Co Ltd
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Chongqing Iron and Steel Group Co Ltd
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Priority to CN201520192292.3U priority Critical patent/CN204487347U/en
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Publication of CN204487347U publication Critical patent/CN204487347U/en
Expired - Fee Related legal-status Critical Current
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  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The utility model discloses a kind of surface grinding machine Working table structure, comprise workbench, the work top of workbench is provided with magnechuck, it is characterized in that, also comprise a grinding fixture, described grinding fixture comprises the obtained jig frame of a ferromagnetic material, and jig frame, along to be horizontally disposed with and basal surface is the horizontal plane with the laminating of disk body upper surface, is hollow in the middle part of jig frame and the penetrating clamping inner chamber in two ends.Clamping inner chamber horizontal surface area can for multiple sample workpiece of inserting batch; Clamping inner chamber horizontal surface area can for multiple sample workpiece of inserting batch.The utility model can realize cylinder sample workpiece end face polishing batch machining process, has structure simple, can improve the operating efficiency of sample workpiece processing and improve the advantage of sample workpiece dimensional uniformity.

Description

A kind of surface grinding machine Working table structure
Technical field
The utility model relates to a kind of surface grinding machine, particularly relates to a kind of surface grinding machine Working table structure.
Background technology
Surface grinding machine is generally a kind of grinding machine for realizing workpiece water plane polishing processing.Main emery wheel spin finishing surface of the work can meet the requirements of flatness to make it, its structure generally comprises the workbench be arranged on grinder bed, arrange the bistrique of grinding wheel structure above workbench, bistrique is arranged on lathe bed by the support moving device of workbench side.In existing part grinding machine, gripping conveniently to workpiece, also set up magnechuck, magnechuck is arranged on the table, like this when workpiece to be processed is permeability magnetic material, directly can be fixed by magnechuck and process on the table, realize the fixed clamp to workpiece, fast very convenient.
In the examination and test of products that special steel manufactures, usually need the processing of a large amount of cylinder sample workpiece.Sample workpiece is for the precision of end face, and the dimension precision requirement of roughness and whole length direction is higher.Therefore after generally two ends cut cylinder, two end faces need to carry out polishing processing.And part special steel, as the sample workpiece such as nickel and stainless steel namely cannot directly adopt magnechuck to be fixed after process.The clamping device arranging single-piece carries out the processing of sample workpiece end face, then efficiency is too low, is difficult to realize batch production, and the precision of sample batches workpiece not easily ensures unified.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of surface grinding machine Working table structure that can realize the process of cylinder sample workpiece end face polishing batch machining, increase work efficiency and improve sample workpiece dimensional uniformity.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of surface grinding machine Working table structure, comprise workbench, worktable upper surface is that permeability magnetic material obtains and horizontally disposed work top, work top is provided with magnechuck, described magnechuck comprises a disk body, electromagnet is provided with in disk body, disk body lower surface is the horizontal plane with work top laminating, disk body upper surface is horizontal plane, it is characterized in that, also comprise a grinding fixture, described grinding fixture comprises the obtained jig frame of a ferromagnetic material, jig frame edge is horizontally disposed with and basal surface is the horizontal plane with the laminating of disk body upper surface, jig frame height is less than cylinder sample workpiece axial length, be hollow in the middle part of jig frame and the penetrating clamping inner chamber in two ends, clamping inner chamber horizontal surface area can for multiple sample workpiece of inserting batch.
When the utility model uses, the sample workpiece to be processed of batch is vertically put in the clamping inner chamber of jig frame, and make it be fixedly clamped in the horizontal direction, then magnechuck is started, jig frame is sucked by magnechuck and is fixed on disk body upper surface, and then achieve fixing sample workpiece in batches.Then start bistrique, support moving device control bistrique can be handled and move the polishing processing realizing treating processing sample workpiece upper end face, by its turn-over after completion of processing, can realize processing the polishing on sample workpiece other end surface.
As optimization, described jig frame top surface is horizontal plane; The side of the clamping inner chamber of described jig frame is vertical with basal surface and top surface to be arranged.
Like this, jig frame can be made no distinction of rank, and two surfaces all can be located with the laminating of disk body upper surface, more convenient to operate.The side of the clamping inner chamber of jig frame is vertical with basal surface and top surface is simultaneously arranged, and sample workpiece periphery can be made can to position with the side laminating of the clamping inner chamber of jig frame, ensure perpendicularity when sample workpiece is fixed.
As optimization, the clamping inner chamber of described holding frame is equilateral triangle.Like this, when the sample workpiece of batch is secured in a press in clamping inner chamber, only needing the sample workpiece in direction, diabolo side to exert a force makes it push against, namely can make the clamping inner chamber side in direction, triangle other both sides all just and sample workpiece periphery fit and push against, therefore being fixed of convenient sample workpiece.
As optimization, grinding fixture also comprises hold-down mechanism, hold-down mechanism comprises the strip briquetting of the uniform thickness being arranged on clamping inner chamber side in jig frame, strip briquetting two ends and the clamping other both sides of inner chamber are disposed adjacent (adjacently refers to that leaving gap can regulate to compress for the mobile of strip briquetting, this gap is unlikely to again the excessive sample workpiece that causes and spills from gap location simultaneously), the jig frame that strip briquetting is adjacent has been horizontally disposed with tapped through hole, adjusting bolt is connected with in tapped through hole, adjusting bolt afterbody is positioned at outside jig frame, adjusting bolt end abutment is on strip briquetting.
Like this, during compression, only need to rotate adjusting bolt, can make strip briquetting driven forward and just push against fixing by all sample workpiece in clamping inner chamber, it is quick that operation is very easy, and fixing reliable and stable.
Further, described tapped through hole and adjusting bolt thereof are multiple and are evenly distributed on the side of jig frame.
Be convenient to average force like this, improve the fixed effect to sample batches workpiece.
Further, the corresponding adjusting bolt end position of described strip briquetting lateral surface is also provided with cone tank, and described adjusting bolt end abutment is in the cone tank of correspondence.Like this, when rotating adjusting bolt, facilitating adjusting bolt vertically can aim at strip briquetting force and being fixed, improving fixed effect.
As optimization, described adjusting bolt outer end is also connected with a clamp nut.Like this, rotate adjusting bolt realize to sample workpiece fixing after, can rotational fastener nut by locked for adjusting bolt fixing; Prevent from bruting process, producing vibration and causing adjusting bolt to be unclamped.
In sum, the utility model can realize cylinder sample workpiece end face polishing batch machining process, has structure simple, can improve the operating efficiency of sample workpiece processing and improve the advantage of sample workpiece dimensional uniformity.
Accompanying drawing explanation
Fig. 1 is that surface grinding machine workbench of the present utility model is from the structural representation overlooking direction.
Fig. 2 is the side view of independent jig frame in Fig. 1.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in further detail.
During concrete enforcement: as shown in Figure 1-2, a kind of surface grinding machine Working table structure, comprise workbench 1, workbench 1 upper surface is that permeability magnetic material obtains and horizontally disposed work top, work top is provided with magnechuck 2, described magnechuck 2 comprises a disk body, electromagnet is provided with in disk body, disk body lower surface is the horizontal plane with work top laminating, disk body upper surface is horizontal plane, its feature is, also comprise a grinding fixture, described grinding fixture comprises the obtained jig frame 3 of a ferromagnetic material, jig frame 3 along be horizontally disposed with and basal surface be with disk body upper surface laminating horizontal plane, jig frame height is less than cylinder sample workpiece axial length, be hollow in the middle part of jig frame 3 and the penetrating clamping inner chamber in two ends, clamping inner chamber horizontal surface area can for multiple sample workpiece 4 of inserting batch.
Wherein, described jig frame 3 top surface is horizontal plane; The side of the clamping inner chamber of described jig frame 3 is vertical with basal surface and top surface to be arranged.
Like this, jig frame can be made no distinction of rank, and two surfaces all can be located with the laminating of disk body upper surface, more convenient to operate.The side of the clamping inner chamber of jig frame is vertical with basal surface and top surface is simultaneously arranged, and sample workpiece periphery can be made can to position with the side laminating of the clamping inner chamber of jig frame, ensure perpendicularity when sample workpiece is fixed.
Wherein, the clamping inner chamber of described holding frame 3 is equilateral triangle.Like this, when the sample workpiece of batch is secured in a press in clamping inner chamber, only needing the sample workpiece in direction, diabolo side to exert a force makes it push against, namely can make the clamping inner chamber side in direction, triangle other both sides all just and sample workpiece periphery fit and push against, therefore being fixed of convenient sample workpiece.
Wherein, grinding fixture also comprises hold-down mechanism, hold-down mechanism comprises the strip briquetting 5 of the uniform thickness being arranged on clamping inner chamber side in jig frame, strip briquetting 5 two ends and the clamping other both sides of inner chamber are disposed adjacent (adjacently refers to that leaving gap can regulate to compress for the mobile of strip briquetting, this gap is unlikely to again the excessive sample workpiece that causes and spills from gap location simultaneously), the jig frame that strip briquetting 5 is adjacent has been horizontally disposed with tapped through hole, adjusting bolt 6 is connected with in tapped through hole, adjusting bolt 6 afterbody is positioned at outside jig frame, adjusting bolt 6 end abutment is on strip briquetting 5.
Like this, during compression, only need to rotate adjusting bolt, can make strip briquetting driven forward and just push against fixing by all sample workpiece in clamping inner chamber, it is quick that operation is very easy, and fixing reliable and stable.
Wherein, described tapped through hole and adjusting bolt 6 thereof are multiple and are evenly distributed on the side of jig frame.
Be convenient to average force like this, improve the fixed effect to sample batches workpiece.
Wherein, the corresponding adjusting bolt end position of described strip briquetting 5 lateral surface is also provided with cone tank 7, and described adjusting bolt 6 end abutment is in the cone tank 7 of correspondence.Like this, when rotating adjusting bolt, facilitating adjusting bolt vertically can aim at strip briquetting force and being fixed, improving fixed effect.
Wherein, described strip briquetting adopts the rigid material of uniform thickness to obtain, be preferably the higher material of employing and sample workpiece same material or rigidity to obtain, cause owing to there is elasticity when avoiding like this compressing producing micro-displacement to affect dimensional accuracy during integral grinding.
Wherein, described adjusting bolt 6 outer end is also connected with a clamp nut 9.Like this, rotate adjusting bolt realize to sample workpiece fixing after, can rotational fastener nut by locked for adjusting bolt fixing; Prevent from bruting process, producing vibration and causing adjusting bolt to be unclamped.
When the utility model uses, the sample workpiece to be processed of batch is vertically put in the clamping inner chamber of jig frame, fills up the clamping inner chamber inside strip briquetting, then rotational fastener nut, clamp nut inner end is made to be inserted in cone tank corresponding on strip briquetting, continuing rotational fastener nut makes the side surface of both sides in addition in clamping inner chamber and strip briquetting inner surface all fit with sample to be processed, treat that sample workpiece lines up each just by the gross and arrange the shape that the entirety increasing progressively one is equilateral triangle, then sample workpiece is by the gross made to be fixed in clamping inner chamber by strip briquetting, then rotational fastener nut, clamp nut medial surface is made to be close to jig frame lateral surface by locked for adjusting bolt fixing, namely the clamping to batch sample workpiece to be processed is completed, then start magnechuck, jig frame is sucked by magnechuck and is fixed on disk body upper surface, and then achieve sample batches workpiece fixing on Grinder bench, then start bistrique, handle support moving device and control bistrique and move the polishing processing realized sample workpiece upper end face to be processed by the gross, magnechuck is closed after completion of processing, and by jig frame and the interior turn-over together of sample workpiece by the gross thereof, make to polish complete sample workpiece end face and the laminating of magnechuck disk body upper surface, after unclamping clamp nut and adjusting bolt, jig frame is moved down and makes its lower surface and the laminating of magnechuck disk body upper surface, sample workpiece one end of not polishing upwards is exposed to jig frame upper surface by the gross, again rotate adjusting bolt to compress and locked clamp nut, again starting magnechuck sucks fixing by jig frame, then bistrique is started, handle support moving device to control bistrique and move the polishing processing realized sample workpiece other end surface to be processed by the gross, after control bistrique stroke distances in the vertical direction makes sample workpiece axial length meet processing request, stop polishing and taking off jig frame and sample workpiece, namely the processing of sample workpiece is by the gross completed.

Claims (7)

1. a surface grinding machine Working table structure, comprise workbench, worktable upper surface is that permeability magnetic material obtains and horizontally disposed work top, work top is provided with magnechuck, described magnechuck comprises a disk body, electromagnet is provided with in disk body, disk body lower surface is the horizontal plane with work top laminating, disk body upper surface is horizontal plane, it is characterized in that, also comprise a grinding fixture, described grinding fixture comprises the obtained jig frame of a ferromagnetic material, jig frame edge is horizontally disposed with and basal surface is the horizontal plane with the laminating of disk body upper surface, jig frame height is less than cylinder sample workpiece axial length, be hollow in the middle part of jig frame and the penetrating clamping inner chamber in two ends, clamping inner chamber horizontal surface area can for multiple sample workpiece of inserting batch, clamping inner chamber horizontal surface area can for multiple sample workpiece of inserting batch.
2. surface grinding machine Working table structure as claimed in claim 1, it is characterized in that, described jig frame top surface is horizontal plane; The side of the clamping inner chamber of described jig frame is vertical with basal surface and top surface to be arranged.
3. surface grinding machine Working table structure as claimed in claim 1, it is characterized in that, the clamping inner chamber of described holding frame is equilateral triangle.
4. surface grinding machine Working table structure as claimed in claim 3, it is characterized in that, grinding fixture also comprises hold-down mechanism, hold-down mechanism comprises the strip briquetting of the uniform thickness being arranged on clamping inner chamber side in jig frame, strip briquetting two ends and the clamping other both sides of inner chamber are disposed adjacent, the jig frame that strip briquetting is adjacent has been horizontally disposed with tapped through hole, adjusting bolt is connected with in tapped through hole, adjusting bolt afterbody is positioned at outside jig frame, and adjusting bolt end abutment is on strip briquetting.
5. surface grinding machine Working table structure as claimed in claim 4, it is characterized in that, described tapped through hole and adjusting bolt thereof are multiple and are evenly distributed on the side of jig frame.
6. surface grinding machine Working table structure as claimed in claim 4, is characterized in that, the corresponding adjusting bolt end position of described strip briquetting lateral surface is also provided with cone tank, and described adjusting bolt end abutment is in the cone tank of correspondence.
7. surface grinding machine Working table structure as claimed in claim 4, it is characterized in that, described adjusting bolt outer end is also connected with a clamp nut.
CN201520192292.3U 2015-04-01 2015-04-01 A kind of surface grinding machine Working table structure Expired - Fee Related CN204487347U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520192292.3U CN204487347U (en) 2015-04-01 2015-04-01 A kind of surface grinding machine Working table structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520192292.3U CN204487347U (en) 2015-04-01 2015-04-01 A kind of surface grinding machine Working table structure

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CN204487347U true CN204487347U (en) 2015-07-22

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107363660A (en) * 2017-08-30 2017-11-21 苏州昌田机械设备制造有限公司 A kind of auxiliary fixture for precision grinder
CN111982737A (en) * 2020-09-02 2020-11-24 中国矿业大学 Preparation method of separated Hopkinson pressure bar test metal sample
CN115179072A (en) * 2022-08-01 2022-10-14 超同步股份有限公司 A frock clamp for processing equal height parts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107363660A (en) * 2017-08-30 2017-11-21 苏州昌田机械设备制造有限公司 A kind of auxiliary fixture for precision grinder
CN111982737A (en) * 2020-09-02 2020-11-24 中国矿业大学 Preparation method of separated Hopkinson pressure bar test metal sample
CN115179072A (en) * 2022-08-01 2022-10-14 超同步股份有限公司 A frock clamp for processing equal height parts

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

Granted publication date: 20150722

Termination date: 20210401