CN106984982A - Processing jig can be flexibly positioned positioning block structure - Google Patents
Processing jig can be flexibly positioned positioning block structure Download PDFInfo
- Publication number
- CN106984982A CN106984982A CN201610040956.3A CN201610040956A CN106984982A CN 106984982 A CN106984982 A CN 106984982A CN 201610040956 A CN201610040956 A CN 201610040956A CN 106984982 A CN106984982 A CN 106984982A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- locating
- workseat
- processing jig
- locating piece
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses the positioning block structure that a kind of processing jig can be flexibly positioned, processing jig is included：One pedestal, multiple locating pieces and a workseat, pedestal has one first composition surface, locating piece is strip shape body, it is fixed on the first composition surface of pedestal, locating piece has a location division, location division both sides are provided with symmetrical two chimeric surface, elastic portion is provided with the inside of the chimeric surface of location division two, make two chimeric surfaces can be by elastic portion elastic deformation inside, workseat is to be connect in reversible manner with pedestal group, workseat has one second composition surface, second composition surface is provided with multiple locating slots, when workseat connects with pedestal group, the location division of the multiple locating pieces set with multiple locating slots and group on pedestal is chimeric to be aligned；Thus, using locating piece and the card knot of workseat locating slot different depth, it is to avoid produce the situation that clearance causes to fit between workseat and pedestal, reaching ensures to process machining accuracy and extends the benefit of processing jig service life.
Description
Technical field
It is espespecially a kind of to can ensure that machining accuracy and increase the service life the invention relates to a kind of tool of processing machine
Processing jig can be flexibly positioned positioning block structure.
Background technology
The processing jig of currently available technology has many kinds of structure kenels because processing method and purposes are different.General processing
Tool has generally included a pedestal and a workseat, and the pedestal is fixedly arranged on processing machine, and the workseat is to be processed to fixation
Workpiece, and the workseat connects with the pedestal group in reversible manner, it is therefore intended that it is convenient from pedestal after the completion of work pieces process
The workseat and the workpiece machined are removed, the workseat for the fixed another workpiece to be processed that changes the outfit, to shorten processing machine shutdown
The time for changeing workpiece is waited, the processing efficiency of processing machine is improved.And for ease of the workseat quick and precisely is connected into pedestal
On, it is to be aligned with concaveconvex structure configuration between the pedestal and workseat of the known process tool, common person is the table in the pedestal
Multiple locating pieces are provided with face, those locating pieces are symmetrical set, the surface of the workseat are provided with multiple locating slots,
Assembling purpose is aligned to reach by the Qian He of the locating piece and locating slot.
The processing jig of prior art, there is a kind of as shown in figure 11, comprising：One pedestal 10 and a workseat 20, the pedestal
10 have one first composition surface 101, first composition surface 101 provided with multiple first locating surfaces 102 and be integrally formed it is multiple fixed
Position block 103, the workseat 20 be in reversible manner with the pedestal 10 groups connect, the workseat 20 have one second composition surface
201, second composition surface 201 is provided with multiple second locating surfaces 202 and multiple locating slots 203, the workseat 20 and pedestal 10
When group connects, fitted with the plurality of second locating surface 202 with multiple first locating surfaces 102 of pedestal 10, the plurality of locating slot 203 with
Multiple locating pieces 103 of pedestal 10 are fitted together to, and reach the purpose of accurate contraposition.This kind is directly integrally formed setting on pedestal 10 and determines
Position block 103, processing is difficult, and manufacturing cost is high.
Thus still just like Figure 12 and TaiWan, China patent announcement the M276641st " electro-discharge machining with control fixture " new patent
It is shown, comprising：One pedestal 30, the workseat 50 of multiple locating pieces 40 and one, the pedestal 30 have one first composition surface 301, and this
One composition surface 301 is provided with multiple first locating surfaces 302 and multiple taper fixing grooves 303, and the bottom of taper fixing groove 303 is provided with
One screw 304, the locating piece 40 is individual member, thus does not have above-mentioned processing and be difficult, the problem of manufacturing cost is high, the positioning
Block 40 can be pole shape or strip shape body, and its stage casing is provided with a perforation 401 extended radially through, and the locating piece 40 is passed through with bolt 402
The spiro of perforation 401 be locked in pedestal 30 the bottom of taper fixing groove 303 screw 304, make the locating piece 40 enter taper consolidate
Determine to abut against fixation in groove 303, the workseat 50 be in reversible manner with the pedestal 30 groups connect, the workseat 50 has one the
Two composition surfaces 501, second composition surface 501 is provided with multiple second locating surfaces 502 and multiple locating slots 503, the workseat 50
When being connect with 30 groups of pedestal, fitted with the plurality of second locating surface 502 with multiple first locating surfaces 302 of pedestal 30, it is the plurality of fixed
Position groove 503 is chimeric with multiple locating pieces 40 that group on pedestal 30 is set, and reaches the purpose of accurate contraposition.The processing of this kind of prior art
Tool, the first locating surface 302 and the second locating surface 502 of workseat 50 of its pedestal 30, easily makes processing machining process
Into being damaged or worn out, surface irregularity is caused, so that equating action need to be carried out, but after multiple equating, pedestal can make it that
30 the first locating surface 302 and the height down of the second locating surface 502 of workseat 50, cause the locating slot 503 of workseat 50
When chimeric with the locating piece 40 that group on pedestal 30 is set, the first locating surface 302 of the second locating surface 502 and pedestal 30 of workseat 50
Between produce clearance can not fit, cause the positioning between workseat 50 and pedestal 30 not consolidate really, influence processing machine processing
Precision and the service life for shortening processing jig.
The content of the invention
In view of the processing jig of prior art, its locating piece does not have flexibly positioned function, it is impossible to correct pedestal automatically
Clearance problem between first locating surface and the locating surface of workseat second, the present invention proposes that what a kind of processing jig can be flexibly positioned determines
Position block structure..
To improve prior art defect as described above, the present invention provides the locating piece that a kind of processing jig can be flexibly positioned
Structure, its processing jig is included：One pedestal, multiple locating pieces and a workseat, the pedestal have one first composition surface, and this first
Composition surface is provided with multiple first locating surfaces and multiple taper fixing grooves, and the taper fixes trench bottom and is provided with a screw, the positioning
Block is strip shape body, with a taper fixed part and a location division relative with the taper fixed part, the location division both sides provided with pair
Elastic portion is provided with the inside of two chimeric surfaces claimed, the location division two chimeric surface, makes two chimeric surface can be by elastic portion bullet inside
Property deformation, the another locating piece stage casing wears spiro lock provided with a countersunk for running through taper fixed part by the location division for bolt
The taper for being fixed in pedestal fixes the screw of trench bottom, enters the taper fixed part of the locating piece and is abutted against in taper fixing groove admittedly
Fixed, the workseat is to be connect in reversible manner with the pedestal group, and the workseat has one second composition surface, second composition surface
Multiple second locating surfaces and multiple locating slots are provided with, when the workseat connects with pedestal group, with the plurality of second locating surface and base
Multiple first locating surfaces laminating of seat, the plurality of locating slot is chimeric with the location division for multiple locating pieces that group on pedestal is set, and reaches
The purpose of accurate contraposition.
The main object of the present invention, is the first locating surface of its pedestal and the second locating surface of workseat, in processing machine
Process causes to be damaged or worn out, and causes surface irregularity, after multiple equating, causes the first locating surface and workpiece of pedestal
During the height down of the second locating surface of seat, can by the chimeric surface of location division two of locating piece inside elastic deformation and deeper into work
The locating slot of part seat is offset, it is to avoid when workseat connects with pedestal group, the second locating surface of workseat and the first locating surface of pedestal
Between produce clearance and cause the situation that can not fit, and then be positioned to consolidate really between workseat and pedestal, reach ensure plus
The machining accuracy of work machine and the service life for extending processing jig.
Time purpose of the present invention, is, because of environmental factors such as temperature change, processing machine difference, mismachining tolerances, to cause work
When part seat produces position error when being connect with pedestal group, using the chimeric surface of location division two elastic deformation inside of above-mentioned locating piece,
Adjust automatically locating piece is embedded in the depth of workseat locating slot, reaches precision positioning.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of processing jig of the present invention.
Fig. 2 is the stereogram of locating piece of the present invention.
Fig. 3 is the side view of locating piece of the present invention.
Fig. 4 is the three-dimensional combination figure of processing jig of the present invention.
Fig. 5 is the combination of side view of processing jig of the present invention.
Fig. 6 is the combination side view partial enlarged drawing of processing jig of the present invention.
Fig. 7 is action schematic diagram of the locating piece deeper into workseat locating slot of processing jig of the present invention.
Fig. 8 is the locating piece stereogram of another embodiment of the present invention.
Fig. 9 is the locating piece side view of further embodiment of this invention.
Figure 10 is the locating piece side view of yet another embodiment of the invention.
Figure 11 is the side view combinative movement and part sectioned view of prior art processing jig.
Figure 12 is the side view combinative movement and part sectioned view of another prior art processing jig.
Reference
[prior art]
10 pedestals
101 first composition surfaces
102 first locating surfaces
103 locating pieces
20 workseats
201 second composition surfaces
202 second locating surfaces
203 locating slots
30 pedestals
301 first composition surfaces
302 first locating surfaces
303 fixing grooves
304 screws
40 locating pieces
401 perforation
402 bolts
50 workseats
501 second composition surfaces
502 second locating surfaces
503 locating slots
[present invention]
1 pedestal
11 first composition surfaces
12 first locating surfaces
13 fixing grooves
14 screws
15 insert knot hole
2 locating pieces
21 fixed parts
22 location divisions
221 chimeric surfaces
222 elastic grooves
23 countersunks
24 bolts
3 workseats
31 second composition surfaces
32 second locating surfaces
33 locating slots
331 sides
332 guide ramps
34 splicing rods
Embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are referred to, the present invention is the locating piece that a kind of processing jig can be flexibly positioned
Structure, its processing jig is included：One pedestal 1, the workseat 3 of multiple locating pieces 2 and one, the pedestal 1 have one first composition surface 11,
First composition surface 11 is provided with multiple first locating surfaces 12 and multiple taper fixing grooves 13, and first locating surface 12 is consolidated with taper
It is to set in an interleaved manner to determine groove 13, and the bottom of taper fixing groove 13 is provided with a screw 14, and the another center of first composition surface 11 is set
There is one to insert knot hole 15, the locating piece 2 is strip shape body, the taper fixed part 21 and one with a correspondence taper fixing groove 13 of pedestal 1
The location division 22 relative with the taper fixed part 21, the both sides of location division 22 are provided with symmetrical two chimeric surface 221, the location division 22
The inner side of two chimeric surface 221 is provided with elastic portion, and the elastic portion is symmetrical two strips elastic groove 222, two bullet in the present embodiment
Property the one end away from taper fixed part 21 of groove 222 form closed, it is embedding to extend to two outward close to one end of taper fixed part 21
Conjunction face 221 forms open shape, makes two chimeric surface 221 can be by two elastic groove 222 elastic compression deformation inside, the another positioning
The stage casing of block 2 wears spiro for bolt 24 and is locked in base provided with a countersunk 23 for running through taper fixed part 21 by the location division 22
The screw 14 of the bottom of taper fixing groove 13 of seat 1, makes the taper fixed part 21 of the locating piece 2 enter the taper fixing groove of pedestal 1
Fixation is abutted against in 13, the workseat 3 be in reversible manner with the pedestal 1 group connect, the workseat 3 have one second composition surface
31, second composition surface 31 is provided with multiple second locating surfaces 32 and multiple locating slots 33, and the locating slot 33 has two sides
331, and connect in opening both sides provided with symmetrical two guide ramp 332 with the two sides 331, the another center of second composition surface 31
Provided with a splicing rod 34, when the workseat 3 connects with 1 group of pedestal, the slotting knot hole of pedestal 1 is inserted with the splicing rod 34 of the workseat 3
In 15, multiple second locating surfaces 32 of the workseat 3 are fitted with multiple first locating surfaces 12 of pedestal 1, the workseat 3 it is multiple
Locating slot 33 is chimeric with the location division 22 for multiple locating pieces 2 that group on pedestal 1 is set, and makes the two embedding of the both sides of 2 location division of locating piece 22
Conjunction face 221 fastens two guide ramps 332 in the locating slot 33 of workseat 3 with two sides 331, reaching the purpose of accurate contraposition.
Thus, when the first locating surface 12 and the second locating surface 32 of workseat 3 of pedestal 1, made in processing machining process
Into being damaged or worn out, surface irregularity is caused, after multiple equating, the of the first locating surface 12 of pedestal 1 and workseat 3 is caused
, can be as shown in fig. 7, making two chimeric surfaces 221 of the location division 22 of locating piece 2 pass through two elastic grooves during the height down of two locating surfaces 32
222 elastic compression deformations inside so that offset said base 1 deeper into the locating slot 33 of workseat 3 in the location division 22 of locating piece 2
The first locating surface 12 and the second locating surface 32 of workseat 3 height down, it is to avoid the second locating surface 32 and base of workseat 3
The situation that clearance causes to fit is produced between first locating surface 12 of seat 1, and then causes the positioning between workseat 3 and pedestal 1
Really it is firm, and reach the machining accuracy for ensuring processing machine and extend the benefit of the service life of processing jig.
In addition, working as because of environmental factors such as temperature change, processing machine difference, mismachining tolerances, 1 group of workseat 3 and pedestal are caused
When producing position error when connecing, equally using 22 liang of location division chimeric surface 221 elastic deformation inside of above-mentioned locating piece 2, from
Dynamic adjustment locating piece 2 is embedded in the depth of the locating slot 33 of workseat 3, reaches precision positioning, it is ensured that the machining accuracy of processing machine and
Extend the benefit of the service life of processing jig.
Furthermore, two elastic grooves 222 of locating piece 2 of the present invention are removed can be set to strip, one end as described in above-mentioned embodiment
For closed, the other end is to open outside shape, also can be as shown in figure 8, two elastic groove 222 is set into bending, away from taper
One end of fixed part 21 forms closed, and the formation opening of two chimeric surfaces 221 is extended to outward close to one end of taper fixed part 21
Shape, elastic compression deformation inside can equally be reached by two elastic groove 222 by making two chimeric surfaces 221 of the location division 22 of locating piece 2.
Two elastic grooves 222 of locating piece 2 of the present invention are closing except that can be set to strip, one end as described in above-mentioned embodiment
Shape, the other end is to open outside shape, also can be as shown in figure 9, two elastic groove 222 is set into strip, and two ends are respectively formed closing
Shape, elastic compression deformation inside can equally be reached by two elastic groove 222 by making two chimeric surfaces 221 of the location division 22 of locating piece 2.
Two elastic grooves 222 of locating piece 2 of the present invention are closing except that can be set to strip, one end as described in above-mentioned embodiment
Shape, the other end is to open outside shape, also can be as shown in Figure 10, two elastic groove 222 is set into bending, two ends are respectively formed closing
Shape, elastic compression deformation inside can equally be reached by two elastic groove 222 by making two chimeric surfaces 221 of the location division 22 of locating piece 2.
Claims (10)
1. a kind of positioning block structure that processing jig can be flexibly positioned, its processing jig is included：
One pedestal, with one first composition surface, first composition surface is provided with multiple fixing grooves, and the fixation trench bottom is provided with a spiral shell
Hole；
Multiple locating pieces, are strip shape body, and with a fixed part and a location division relative with the fixed part, the location division both sides are set
There is symmetrical two chimeric surface, be provided with elastic portion on the inside of the chimeric surface of location division two, make two chimeric surface past by the elastic portion
Interior elastic deformation, another locating piece stage casing wears spiral shell provided with a countersunk for running through taper fixed part by the location division for bolt
Knot is locked in the screw of the fixation trench bottom of pedestal, the fixed part of the locating piece is entered in fixing groove and abuts against fixation；And
One workseat, is to be connect in reversible manner with the pedestal group, and the workseat has one second composition surface, second engagement
Face is provided with multiple locating slots, when the workseat connects with pedestal group, the multiple positioning set with group on the plurality of locating slot and pedestal
The location division of block is fitted together to, and reaches the purpose of contraposition.
2. the elastic portion for the positioning block structure, the wherein locating piece that processing jig according to claim 1 can be flexibly positioned
For symmetrical two strips elastic groove or two bending elastic grooves.
3. two elasticity of the positioning block structure that processing jig according to claim 2 can be flexibly positioned, the wherein locating piece
The one end of groove away from taper fixed part forms closed, and extending to the formation of two chimeric surfaces outward close to one end of taper fixed part opens
Put shape.
4. two elasticity of the positioning block structure that processing jig according to claim 2 can be flexibly positioned, the wherein locating piece
Groove two ends are closed.
5. the locating slot for the positioning block structure, the wherein workseat that processing jig according to claim 1 can be flexibly positioned
Connect with two sides, and in positioning channel opening both sides provided with symmetrical two guide ramp with the two sides.
6. the positioning block structure that a kind of processing jig can be flexibly positioned, its locating piece is strip shape body, with a fixed part and one with
The relative location division of the fixed part, the location division both sides are provided with symmetrical two chimeric surface, are provided with the inside of the chimeric surface of location division two
Elastic portion, makes two chimeric surface can be by elastic portion elastic deformation inside, the another locating piece stage casing is provided with one by the location division
Through the countersunk of taper fixed part.
7. the elastic portion for the positioning block structure, the wherein locating piece that processing jig according to claim 6 can be flexibly positioned
For symmetrical two strips elastic groove.
8. the elastic portion for the positioning block structure, the wherein locating piece that processing jig according to claim 6 can be flexibly positioned
For symmetrical two bendings elastic groove.
9. two bullets of the positioning block structure that the processing jig according to claim 7 or 8 can be flexibly positioned, the wherein locating piece
Property one end away from taper fixed part of groove form closed, extending to two chimeric surfaces outward close to one end of taper fixed part forms
Open shape.
10. the two of positioning block structure, the wherein locating piece that the processing jig according to claim 7 or 8 can be flexibly positioned
Elastic groove two ends are closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040956.3A CN106984982A (en) | 2016-01-21 | 2016-01-21 | Processing jig can be flexibly positioned positioning block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040956.3A CN106984982A (en) | 2016-01-21 | 2016-01-21 | Processing jig can be flexibly positioned positioning block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106984982A true CN106984982A (en) | 2017-07-28 |
Family
ID=59413947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610040956.3A Pending CN106984982A (en) | 2016-01-21 | 2016-01-21 | Processing jig can be flexibly positioned positioning block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984982A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM276641U (en) * | 2005-04-20 | 2005-10-01 | Cherng Jin Technology Co Ltd | Jig and fixture for electrical discharge machining process |
| CN2767031Y (en) * | 2004-12-20 | 2006-03-29 | 晟进科技股份有限公司 | Electrode clamp head device of clamp |
| CN201347928Y (en) * | 2008-12-18 | 2009-11-18 | 潍坊盛瑞动力机械科技有限公司 | Expanding pin |
| EP2309139A1 (en) * | 2008-07-04 | 2011-04-13 | Daiwa Kasei Kogyo Kabushiki Kaisha | Two-member assembling structure |
| CN202628723U (en) * | 2012-06-15 | 2012-12-26 | 缙云县高新机械制造有限公司 | Elastic diamond-shaped locating pin structure |
| CN103659312A (en) * | 2012-09-14 | 2014-03-26 | 綠點高新科技股份有限公司 | Electrode jig plate set structure |
-
2016
- 2016-01-21 CN CN201610040956.3A patent/CN106984982A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767031Y (en) * | 2004-12-20 | 2006-03-29 | 晟进科技股份有限公司 | Electrode clamp head device of clamp |
| TWM276641U (en) * | 2005-04-20 | 2005-10-01 | Cherng Jin Technology Co Ltd | Jig and fixture for electrical discharge machining process |
| EP2309139A1 (en) * | 2008-07-04 | 2011-04-13 | Daiwa Kasei Kogyo Kabushiki Kaisha | Two-member assembling structure |
| CN201347928Y (en) * | 2008-12-18 | 2009-11-18 | 潍坊盛瑞动力机械科技有限公司 | Expanding pin |
| CN202628723U (en) * | 2012-06-15 | 2012-12-26 | 缙云县高新机械制造有限公司 | Elastic diamond-shaped locating pin structure |
| CN103659312A (en) * | 2012-09-14 | 2014-03-26 | 綠點高新科技股份有限公司 | Electrode jig plate set structure |
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Application publication date: 20170728 |
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