CN204487362U - A kind of round steel sample workpiece cross grinding batch machining special fixture frame structure - Google Patents
A kind of round steel sample workpiece cross grinding batch machining special fixture frame structure Download PDFInfo
- Publication number
- CN204487362U CN204487362U CN201520192283.4U CN201520192283U CN204487362U CN 204487362 U CN204487362 U CN 204487362U CN 201520192283 U CN201520192283 U CN 201520192283U CN 204487362 U CN204487362 U CN 204487362U
- Authority
- CN
- China
- Prior art keywords
- sample workpiece
- jig frame
- adjusting bolt
- inner chamber
- round steel
- 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
Links
Abstract
The utility model discloses a kind of round steel sample workpiece cross grinding batch machining special fixture frame structure, it is characterized in that, comprise the jig frame that a ferromagnetic material is obtained, the clamping inner chamber of described holding frame is equilateral triangle, and 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; Holding frame is also provided with hold-down mechanism.The utility model has that structure is simple, and be conveniently fixedly clamped operation, facilitates the advantage such as to be fixed of sample workpiece.The process of cylinder sample workpiece end face polishing batch machining can be realized, the operating efficiency of sample workpiece processing can be improved and improve sample workpiece dimensional uniformity.
Description
Technical field
The utility model relates to a kind of round steel sample workpiece cross grinding batch machining special fixture, particularly relates to a kind of round steel sample workpiece cross grinding batch machining special fixture frame 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.
In order to solve the problem, applicant considers to be provided with a kind of grinding fixture being exclusively used in electromagnetic sucker type surface grinding machine, 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, is hollow and the penetrating clamping inner chamber in two ends in the middle part of jig frame; Clamping inner chamber horizontal surface area can for multiple sample workpiece of inserting batch.
Add man-hour like this, 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.
But wherein, how the jig frame of employing arranges that can to have structure simple, and be conveniently fixedly clamped operation, facilitate the feature such as to be fixed of sample workpiece, become the problem needing to be further considered solution.
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 structure simple, conveniently be fixedly clamped operation, facilitates the round steel sample workpiece cross grinding batch machining special fixture frame structure be fixed of sample workpiece.Cylinder sample workpiece end face polishing batch machining process can be realized, 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 round steel sample workpiece cross grinding batch machining special fixture frame structure, it is characterized in that, comprise the jig frame that a ferromagnetic material is obtained, the clamping inner chamber of described holding frame is equilateral triangle, and 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; Holding frame is also provided with hold-down mechanism.
Like this, when jig frame uses, can make no distinction of rank, 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.Meanwhile, 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.In addition, the hold-down mechanism of setting can conveniently compress.
As optimization, 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 has that structure is simple, and be conveniently fixedly clamped operation, facilitates the advantage such as to be fixed of sample workpiece.The process of cylinder sample workpiece end face polishing batch machining can be realized, the operating efficiency of sample workpiece processing can be improved and improve sample workpiece dimensional uniformity.
Accompanying drawing explanation
Fig. 1 is that a kind of surface grinding machine workbench that have employed the utility model structure 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
The utility model is described in further detail for the surface grinding machine workbench that have employed the utility model structure below in conjunction with a kind of and accompanying drawing thereof.
During concrete enforcement: as shown in Figure 1-2, a kind of surface grinding machine Working table structure that have employed the utility model 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 above-mentioned surface grinding machine workbench is used for round steel sample workpiece end face processing use, 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 (5)
1. a round steel sample workpiece cross grinding batch machining special fixture frame structure, is characterized in that, comprise the jig frame that a ferromagnetic material is obtained, the clamping inner chamber of described holding frame is equilateral triangle, and 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; Holding frame is also provided with hold-down mechanism.
2. round steel sample workpiece cross grinding batch machining special fixture frame structure as claimed in claim 1, it is characterized in that, 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.
3. round steel sample workpiece cross grinding batch machining special fixture frame structure as claimed in claim 2, 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.
4. round steel sample workpiece cross grinding batch machining special fixture frame structure as claimed in claim 2, it 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.
5. round steel sample workpiece cross grinding batch machining special fixture frame structure as claimed in claim 2, it is characterized in that, described adjusting bolt outer end is also connected with a clamp nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520192283.4U CN204487362U (en) | 2015-04-01 | 2015-04-01 | A kind of round steel sample workpiece cross grinding batch machining special fixture frame structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520192283.4U CN204487362U (en) | 2015-04-01 | 2015-04-01 | A kind of round steel sample workpiece cross grinding batch machining special fixture frame structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204487362U true CN204487362U (en) | 2015-07-22 |
Family
ID=53566655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520192283.4U Expired - Fee Related CN204487362U (en) | 2015-04-01 | 2015-04-01 | A kind of round steel sample workpiece cross grinding batch machining special fixture frame structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204487362U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106166711A (en) * | 2016-07-25 | 2016-11-30 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of clamping tool for nonmagnetic substance is fixed on surface grinding machine |
-
2015
- 2015-04-01 CN CN201520192283.4U patent/CN204487362U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106166711A (en) * | 2016-07-25 | 2016-11-30 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of clamping tool for nonmagnetic substance is fixed on surface grinding machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104759959A (en) | Batch processing method for non-ferromagnetic round steel test sample work-piece | |
CN105108619A (en) | Cylindrical element polishing device | |
CN106670966B (en) | Quick clamping jig of pin gear shell tooth socket grinding machine of robot joint precision speed reducer | |
CN204487361U (en) | A kind of hold-down mechanism of sample workpiece Special clamp for processing end surface framework | |
CN204487347U (en) | A kind of surface grinding machine Working table structure | |
CN104669086A (en) | Crystal plate-chamfering device | |
CN103433836B (en) | Cylinder cover inner hole honing end face location is outer embraces locking device | |
CN204487362U (en) | A kind of round steel sample workpiece cross grinding batch machining special fixture frame structure | |
CN204221568U (en) | Work-piece polishing device | |
CN210616033U (en) | Valve body grinding device | |
CN102248484A (en) | Eccentric clamping fixture | |
CN209811884U (en) | Magnetic grinding device for large plane polishing | |
CN218284883U (en) | Adjustable sheet metal component burr remove device | |
CN203863513U (en) | Surface grinder | |
CN215748548U (en) | Two-sided through type magnetic core grinds machine | |
CN204868529U (en) | A device for flat grinder processes polycrystalline diamond compact | |
CN210678323U (en) | Batch polishing clamp on surface grinding machine | |
CN205111580U (en) | No magnetism grinding fixture of neodymium iron boron magnetism body | |
CN210790397U (en) | Irregular cylindrical auto parts grinding device | |
CN203600060U (en) | Ejection needle machining jig | |
CN204053780U (en) | A kind of fixture for processing large revolving parts step end face | |
CN202212886U (en) | Clamping tool capable of reducing clamping deformation | |
CN102873633A (en) | Method for extruding and polishing inner hole of shaft workpiece | |
CN204912816U (en) | Quick clamping device of center lathe thin sheet part tiger tooth | |
CN206382664U (en) | A kind of tool for being used to process circular big cavity plate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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 |