CN106944921B - Fixed fixture - Google Patents
Fixed fixture Download PDFInfo
- Publication number
- CN106944921B CN106944921B CN201710178376.5A CN201710178376A CN106944921B CN 106944921 B CN106944921 B CN 106944921B CN 201710178376 A CN201710178376 A CN 201710178376A CN 106944921 B CN106944921 B CN 106944921B
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- CN
- China
- Prior art keywords
- pedestal
- workpiece
- fixed fixture
- hole
- cover board
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to a kind of fixed fixtures, and for fixing workpiece, to carry out sanding and polishing to workpiece, workpiece includes processing department and non-processing portion, and fixed fixture includes: pedestal, and through slot is offered on pedestal, and workpiece can be placed in through slot；The fastener hole being connected with through slot is also provided on pedestal；Mold insert is slidably disposed in through slot；Cover board is covered on pedestal, and processing hole is offered on cover board；And fastener, fastener can wear fastener hole and fix the mutual alignment between mold insert and pedestal.Compared to traditional fixed fixture, above-mentioned fixed fixture the processing department of workpiece and non-processing portion preferably can be separately isolated by the setting of cover board, the non-processing portion of workpiece is caused to damage when so as to avoid the subsequent processing department to workpiece from carrying out sanding and polishing, and then improves the quality of the sanding and polishing of workpiece.
Description
Technical field
The present invention relates to the field of metal processing, more particularly to a kind of fixed fixture.
Background technique
In mechanical processing process, in order to enable the better quality of workpiece, usually after work pieces process completion to its into
The further sanding and polishing of row.By being fixed workpiece using fixed fixture, then using relevant sanding and polishing equipment to workpiece
Processing department carry out subsequent sanding and polishing.However traditional fixed fixture is tended not to the processing department of workpiece and non-processing portion
Preferably it is isolated, the non-processing portion of workpiece is caused to damage when the subsequent processing department to workpiece being caused to carry out sanding and polishing, from
And the quality of grinding workpieces polishing is impacted.
Summary of the invention
Based on this, it is necessary to provide a kind of fixed fixture that can be improved grinding workpieces quality of finish.
A kind of fixed fixture, for fixing workpiece, to carry out sanding and polishing to the workpiece, the workpiece includes processing
Portion and non-processing portion, comprising:
Pedestal offers through slot on the pedestal, and the workpiece can be placed in the through slot；It is also opened on the pedestal
Equipped with the fastener hole being connected with the through slot；
Mold insert is slidably disposed in the through slot；
Cover board is covered on the pedestal, and processing hole is offered on the cover board, and the processing department can pass through and exposed
In the processing hole in order to grinding workpieces polishing；And
Fastener, the fastener can wear the fastener hole and by the mutual positions between the mold insert and the pedestal
Set fixation.
The waist-shaped hole being connected with the through slot, the edge are also provided on the pedestal in one of the embodiments,
Connecting hole is offered on part, the fixed fixture further includes locating part, and the locating part wears the connecting hole and extends to institute
It states in waist-shaped hole, to limit the mold insert relative to the movement of the pedestal.
The locating part is pin in one of the embodiments,.
The relatively described pedestal of the cover board is detachable in one of the embodiments, and the pedestal includes first side, institute
Stating cover board includes second side, and the first side fits with the second side.
Mounting hole is also provided in the first side in one of the embodiments, the cover board is metal cover board, institute
Stating fixed fixture further includes magnet, and the magnet is fixedly installed in the mounting hole, and the magnet can be with the cover board phase
Absorption, the cover board is fixed on the pedestal.
The mounting hole and the magnet are multiple in one of the embodiments, and multiple magnet are respectively set
In in multiple mounting holes.
Multiple mounting holes, which are arranged in array, in one of the embodiments, is distributed in the first side.
The first side is additionally provided with link block in one of the embodiments, is also provided in the second side
The auxiliary tank being connected with the processing hole, the link block are matched with the auxiliary tank, and the cover plate lid is set to institute
State pedestal.
The both ends of the mold insert expose to the through slot in one of the embodiments,.
The fastener is screw rod in one of the embodiments, and the fastener hole is threaded hole, the fastener and institute
Fastener hole is stated to be screwed.
Above-mentioned fixed fixture, by opening up through slot on pedestal, and the mold insert that setting can be slided relatively in through slot, simultaneously
Setting offers the cover board in processing hole on pedestal, and the processing department of workpiece can pass through and expose to processing hole, finally by
Fastener wears fastener hole and fixes the mutual alignment between mold insert and pedestal, so that workpiece is fixed with the processing to workpiece
Portion carries out sanding and polishing.Compared to traditional fixed fixture, above-mentioned fixed fixture can be by the processing of workpiece by the setting of cover board
Portion and non-processing portion are preferably separately isolated, when so as to avoid the subsequent processing department to workpiece from carrying out sanding and polishing and to work
The non-processing portion of part causes to damage, and then improves the quality of the sanding and polishing of workpiece.
Detailed description of the invention
Fig. 1 is the fixed fixture scheme of installation in one embodiment of the invention；
Fig. 2 is the structural schematic diagram of workpiece in one embodiment of the invention；
Fig. 3 is the structural schematic diagram of fixed fixture shown in Fig. 1；
Fig. 4 is the structural schematic diagram of fixed fixture cover plate shown in Fig. 3.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
Also referring to Fig. 1 and Fig. 2, the fixed fixture 100 of one embodiment of the invention is used to fix workpiece 200, with right
Workpiece 200 carries out sanding and polishing.Workpiece 200 includes processing department 210 and non-processing portion 220.Processing department 210 is located at non-processing portion
220 side.
Also referring to Fig. 1 and Fig. 3, fixed fixture 100 includes pedestal 110, mold insert 120, cover board 130 and fastener 140.
Waist-shaped hole 111 is offered on pedestal 110.Waist-shaped hole 111 is located at the side of pedestal 110.Through slot 112 is offered on pedestal 110.It is logical
Slot 112 runs through pedestal 110.Through slot 112 is connected with waist-shaped hole 111.Workpiece 200 can be placed in through slot 112.Pedestal 110
On be also provided with the fastener hole 113 being connected with through slot 112.Fastener hole 113 is located at the other side of pedestal 110.Pedestal 110 includes
First side 114.Mounting hole 115 is also provided in first side 114.Mounting hole 115 is multiple.Multiple mounting holes 115 are in battle array
Column arrangement is distributed in first side 114.First side 114 is additionally provided with link block 116.110 one of link block 116 and pedestal
Molding.
Referring to Fig. 3, mold insert 120 can drive the movement of workpiece 200.Mold insert 120 is slidably disposed in through slot
In 112.Specifically in this embodiment, the both ends of mold insert 120 expose to through slot 112, consequently facilitating by mold insert 120 from through slot 112
Interior removal, and then facilitate taking for workpiece 200.Connecting hole 122 is offered on mold insert 120.Mold insert 120 is able to drive workpiece 200
To close to the movement of the direction of cover board 130.
Mold insert 120 further includes first end face 124.First end face 124 is cambered surface.The bottom wall of first end face 124 and workpiece 200
It is adapted.By the setting of first end face 124, it can reduce when mold insert 120 is pushed and exerted oneself to workpiece 200 and workpiece 200 caused
Damage, to be played a certain protective role to workpiece 200.
Cover board 130 is covered on pedestal 110.Cover board 130 is detachable with respect to pedestal 110, so as to facilitate cover board 130
It removes to take out workpiece 200 from pedestal 110.Processing hole 132 is offered on cover board 130.Specifically in the present embodiment, workpiece
200 processing department 210 is towards cover board 130, and the non-processing portion 220 of workpiece 200 is towards pedestal 110.The processing department 210 of workpiece 200
It can pass through and expose to processing hole 132 in order to 200 sanding and polishing of workpiece.By processing setting for hole 132 on cover board 130
It sets, it is preferable so as to the processing department 210 of workpiece 200 that will be fixed between pedestal 110 and cover board 130 and non-processing portion 220
Ground isolation causes the non-processing portion 220 of workpiece 200 when the subsequent processing department 210 to workpiece 200 being avoided to carry out sanding and polishing
Damage.
Also referring to Fig. 3 and Fig. 4, cover board 130 includes second side 134.Second side 134 and 114 phase of first side
Fitting.The auxiliary tank 136 being connected with processing hole 132 is also provided in second side 134.Link block 116 and 136 phase of auxiliary tank
Cooperation, can play certain guiding role to cover board 130, convenient for being bonded to each other for second side 134 and first side 114,
So that cover board 130 can be stable be covered on pedestal 110.It should be pointed out that specifically in this embodiment, cover board 130
It further include third side 138.Third side 138 is cambered surface.By the setting of third side 138, so that cover board 130 can
Preferably cooperate with workpiece 200, to improve fixed fixture 100 to the fixed performance of workpiece 200, and then workpiece can be improved
The quality of 200 whole sanding and polishings.
Fastener 140 is for fixing mold insert 120.Fastener 140 wear fastener hole 113 and by mold insert 120 and pedestal 110 it
Between mutual alignment fix.Specifically in the present embodiment, fastener 140 is screw rod.Fastener hole 113 is threaded hole.Fastener 140
It is screwed with fastener hole 113.
Referring to Fig. 3, fixed fixture 100 further includes locating part 150.Specifically in the present embodiment, locating part 150 is
Pin.Locating part 150 wears connecting hole 122 and extends in waist-shaped hole 111, to limit shifting of the mold insert 120 with respect to pedestal 110
It is dynamic.By the setting of locating part 150, it can prevent mold insert 120 from skidding off out of through slot 112, to play to mold insert 120 certain
Protective effect.
It is understood that in other embodiments, connecting hole 122 can be set to threaded hole, locating part 150 is set as
Screw rod, locating part 150 are screwed with connecting hole 122, so as to advanced optimize the fixed effect of mold insert 120, improve and fix
The whole processing performance of jig 100.
Above-mentioned fixed fixture 100 further includes magnet (not shown).Magnet is fixedly installed in mounting hole 115.Specifically
In the present embodiment, cover board 130 is metal cover board.Magnet can be adsorbed with 130 phase of cover board.By being set in mounting hole 115
Magnet the strong adsorption of cover board 130 is acted on, so that cover board 130 is fixed on pedestal 110.Magnet is multiple.Multiple magnetic
Iron is respectively arranged in multiple mounting holes 115.By the setting of multiple magnet, so as to enhance cover board 130 and pedestal 110 it
Between adsorption strength, what it is such that cover board 130 is bonded with pedestal 110 is more steady, avoids the occurrence of and loosens.
The specific operating procedure of fixed fixture 100 are as follows: workpiece 200 is placed in the through slot being provided on pedestal 110 first
In 112, then cover board 130 is covered on pedestal 110.By pressing mold insert 120, so that mold insert 120 drives workpiece 200 to leaning on
The direction of nearly cover board 130 is mobile, when the processing department 210 of workpiece 200 passes through and exposes to the processing hole being provided on cover board 130
When 132, by knob fastener 140 to which mold insert 120 is fixed.When workpiece 200 210 sanding and polishing of processing department complete with
Afterwards, loosening fasteners 140 and mold insert 120 is pressed, so that mold insert 120 is ejected through slot 112.Finally by removing cover board 130, from
And workpiece 200 is taken out.In addition, specifically, above-mentioned fixed fixture 100 can also pass through knob fastener 140 for mold insert in advance
Mutual alignment between 120 and pedestal 110 is fixed, and then cover board 130 is covered on pedestal 110, so that the processing of workpiece 200
Portion 210 passes through and exposes to the processing hole 132 being provided on cover board 130, thus to the processing department 210 of the workpiece 200 of workpiece into
Row sanding and polishing.Concrete operation step can be reasonably selected according to the actual situation.
Above-mentioned fixed fixture 100 by opening up through slot 112 on pedestal 110, and is arranged in through slot 112 and can slide relatively
Dynamic mold insert 120, while setting offers the cover board 130 in processing hole 132, and the processing department 210 of workpiece 200 on pedestal 110
It can pass through and expose to processing hole 132, wear fastener hole 113 finally by fastener 140 and by mold insert 120 and pedestal 110
Between mutual alignment fix, so that the fixed processing department 210 with to workpiece 200 of workpiece 200 is carried out sanding and polishing.Compared to biography
The fixed fixture of system, above-mentioned fixed fixture 100 can be by the processing departments 210 of workpiece 200 and non-processing by the setting of cover board 130
The preferably separately isolation of portion 220, when so as to avoid the subsequent processing department 210 to workpiece 200 from carrying out sanding and polishing and to work
The non-processing portion 220 of part 200 causes to damage, and then improves the quality of the sanding and polishing of workpiece 200.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of fixed fixture, for fixing workpiece, to carry out sanding and polishing to the workpiece, the workpiece includes processing department
With non-processing portion characterized by comprising
Pedestal offers through slot on the pedestal, and the workpiece can be placed in the through slot；It is also provided on the pedestal
The fastener hole being connected with the through slot；
Mold insert is slidably disposed in the through slot；
Cover board is covered on the pedestal, and processing hole is offered on the cover board, and the processing department can pass through and expose to institute
Processing hole is stated in order to polish to the grinding workpieces；And
Fastener, the fastener can wear the fastener hole and consolidate the mutual alignment between the mold insert and the pedestal
It is fixed.
2. fixed fixture according to claim 1, which is characterized in that be also provided on the pedestal and be connected with the through slot
Logical waist-shaped hole offers connecting hole on the mold insert, and the fixed fixture further includes locating part, and the locating part wears described
Connecting hole simultaneously extends in the waist-shaped hole, to limit the mold insert relative to the movement of the pedestal.
3. fixed fixture according to claim 2, which is characterized in that the locating part is pin.
4. fixed fixture according to claim 1, which is characterized in that the relatively described pedestal of the cover board is detachable, described
Pedestal includes first side, and the cover board includes second side, and the first side fits with the second side.
5. fixed fixture according to claim 4, which is characterized in that be also provided with mounting hole, institute in the first side
Stating cover board is metal cover board, and the fixed fixture further includes magnet, and the magnet is fixedly installed in the mounting hole, the magnetic
Iron can mutually be adsorbed with the cover board, and the cover board is fixed on the pedestal.
6. fixed fixture according to claim 5, which is characterized in that the mounting hole and the magnet be it is multiple, it is more
A magnet is respectively arranged in multiple mounting holes.
7. fixed fixture according to claim 6, which is characterized in that multiple mounting holes, which are arranged in array, is distributed in institute
It states in first side.
8. fixed fixture according to claim 4, which is characterized in that the first side is additionally provided with link block, described
The auxiliary tank being connected with the processing hole is also provided in second side, the link block is matched with the auxiliary tank, with
The cover plate lid is set to the pedestal.
9. fixed fixture according to claim 1, which is characterized in that the both ends of the mold insert expose to the through slot.
10. fixed fixture according to claim 1, which is characterized in that the fastener is screw rod, and the fastener hole is spiral shell
Pit, the fastener are screwed with the fastener hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178376.5A CN106944921B (en) | 2017-03-23 | 2017-03-23 | Fixed fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178376.5A CN106944921B (en) | 2017-03-23 | 2017-03-23 | Fixed fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106944921A CN106944921A (en) | 2017-07-14 |
| CN106944921B true CN106944921B (en) | 2019-01-01 |
Family
ID=59473567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710178376.5A Active CN106944921B (en) | 2017-03-23 | 2017-03-23 | Fixed fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944921B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5623754A (en) * | 1992-10-01 | 1997-04-29 | Chick Machine Tool, Inc. | Apparatus for facilitating the detachment of an element from an object |
| CN100368158C (en) * | 2006-04-21 | 2008-02-13 | 北京航空航天大学 | Flexible gripper with two fingers |
| CN103659347A (en) * | 2013-12-17 | 2014-03-26 | 王凡业 | Novel clamp |
| CN204976129U (en) * | 2015-07-03 | 2016-01-20 | 内蒙金属材料研究所 | Motor housing anchor clamps |
| CN205309864U (en) * | 2015-12-16 | 2016-06-15 | 东莞市四象精密金属有限公司 | Five air jigs of cell phone case |
| CN105784517B (en) * | 2016-05-04 | 2019-04-16 | 昆山丘钛微电子科技有限公司 | Flexible circuit board extremely rolls over test fixture |
| CN106112790B (en) * | 2016-08-24 | 2017-12-15 | 湖南胤涛精密制造有限公司 | Plane floating clamp and its floating structure |
-
2017
- 2017-03-23 CN CN201710178376.5A patent/CN106944921B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106944921A (en) | 2017-07-14 |
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