CN209078584U - High-precision support jig - Google Patents
High-precision support jig Download PDFInfo
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- CN209078584U CN209078584U CN201821632023.4U CN201821632023U CN209078584U CN 209078584 U CN209078584 U CN 209078584U CN 201821632023 U CN201821632023 U CN 201821632023U CN 209078584 U CN209078584 U CN 209078584U
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Abstract
The utility model discloses a kind of high-precision support jig, including the first mounting plate disposed in parallel, second mounting plate and several fasteners, first mounting plate and the second mounting plate are connected by several support columns, several through-holes are provided on first mounting plate, one workpiece is placed in above the first mounting plate and connects with branch fastener, the branch fastener includes shell, movable mandril, elasticity holds set tightly, quill, the connecting rod is flexibly connected from lower section insertion cylinder and with cylinder inboard wall, the inner surface that the spring is set to the quill between top and connecting rod is tapered surface, the conical surface radius of this tapered surface reduces from up to down, the elasticity holds the outer surface of set tightly and the internal surface gaps of quill cooperate.The setting of the utility model interlocking plate provides interface for the connection of branch fastener and external jig, and using being threadedly coupled, easy to disassemble, replacement is versatile to be suitable for the jig of different shape and specification.
Description
Technical field
The utility model relates to a kind of high-precision support jigs, belong to Electronic product precision part processing technique field.
Background technique
Currently, the processing of product increasingly tends to high-precision and good table with the emergence of new technologies and materials
Face finish, excellent product are the important guarantees that added value of product and competitiveness improve in enterprise.
" a workman must first sharpen his tools if he is to do his work well ", during part is machined out, such as to laptop side cover
Processing, needs to be supported positioning to part by fixture, but part is in process, because of mismachining tolerance or its support
The height of in face itself is different, and for fixture existing in this way in clamping process, may just will appear some supporting point can not be reliable
Support, is unable to complete the reliable clamping to part.
Utility model content
The purpose of the utility model is to provide a kind of high-precision support jig, which is set
It sets, provides interface for the connection of branch fastener and external jig, and using threaded connection, easy to disassemble, replacement, to be suitable for not
The jig of similar shape and specification, it is versatile.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of high-precision support jig, including parallel
The first mounting plate, the second mounting plate and the several fasteners being arranged, first mounting plate and the second mounting plate pass through several
Dagger connects, and is provided with several first through hole on first mounting plate, branch fastener upper end is stretched out from first through hole respectively
And install and connect with the first mounting plate, a workpiece is placed in above the first mounting plate and connects with branch fastener；
The branch fastener includes that shell, movable mandril, elasticity hold set, quill, bottom cover and pushing block tightly, the bottom cover and
The connection of shell lower end, to form a cavity between shell and bottom cover, is provided with one on the cover top plate and wears for movable mandril
The through-hole entered, the elasticity, which is held tightly, to be set on the outside of movable mandril, and the quill is set in elasticity and holds set outside, institute tightly
It states elasticity holding set and quill is respectively positioned in shell, and the quill can be up and down, the quill lower end
It is fixedly connected across bottom cover and with pushing block, is connected with driving mechanism on the pushing block；
The activity mandril further comprises cylinder, top, connecting rod and spring, and the top is from top insertion cylinder
And be fixedly connected with cylinder, the connecting rod is flexibly connected from lower section insertion cylinder and with cylinder inboard wall, the spring setting
Between top and connecting rod, the connecting rod is embedded in a fixed block, this lower end of fixing block is embedded in bottom cover；
There is an outward flange, the elasticity holds set tightly and is set in the outer of cover top plate and fixed block on the fixed block outer wall
Between flange, the outer surface that the elasticity holds set tightly is tapered surface, and the conical surface radius of this tapered surface reduces from up to down, the work
The inner surface of moving sleeve is tapered surface, and the conical surface radius of this tapered surface reduces from up to down, and the elasticity holds the outer surface of set tightly
Cooperate with the internal surface gaps of quill；
The elasticity holding set further comprises the first collet that outer surface is tapered surface and outer surface is the second of cylinder
Collet, first collet bottom surface are connect with the second collet top surface, are provided on first collet several along axial First Line
Slot, this first wire casing extend on the second collet, are provided on second collet several along the second axial wire casing, this second folder
Set extends on the first collet；
Screw thread is provided on the outer wall of the shell upper end, an interlocking sleeve-board for being provided with installation through-hole is loaded on shell upper end simultaneously
Be threadedly coupled with shell, be provided with several bolts hole on the interlocking plate, several installation bolts be each passed through bolt hole and with dress
First mounting plate of clamp tool installs connection.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, the number of several support columns is 3 ~ 6.
2. in above scheme, the number of several support columns is 4, it is located at four turnings of the first mounting plate
Place.
It is 3 ~ 9 3. in above scheme, the first through hole is identical as the number of branch fastener.
4. in above scheme, the shell lower end is provided with internal screw thread, it is provided with external screw thread on the bottom cover, this bottom cover
Insertion shell lower end is simultaneously threadedly coupled with shell.
5. in above scheme, there is an inside flange part, the end of the connecting rod on the inner wall of the cylinder lower part
Lower surface and flange part upper surface connect.
6. in above scheme, also having an installation sleeve, this installation sleeve upper end has an outside flange, the company
Extension bar penetrates in installation sleeve, and the lug upper surface of the end lower surface of connecting rod and installation sleeve connects, this installation
The flange lower surface of sleeve and the flange part upper surface of cylinder connect.
7. in above scheme, first wire casing and the second wire casing are circumferentially arranged at equal intervals.
8. in above scheme, first wire casing is staggered with the second wire casing.
9. in above scheme, the interlocking plate is square plate, circular slab, rectangular slab or sketch plate.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model high-precision support jig, branch fastener include shell, movable mandril, elasticity holding set, activity
Sleeve, bottom cover and pushing block, the bottom cover are connect with shell lower end, to form a cavity, the shell between shell and bottom cover
A through-hole penetrated for movable mandril is provided on body top plate, the elasticity, which is held tightly, to be set on the outside of movable mandril, the activity
Sleeve is set in elasticity and holds set outside tightly, and the elasticity holds set tightly and quill is respectively positioned in shell, and the quill
Can be up and down, the quill lower end passes through bottom cover and is fixedly connected with pushing block, it is connected with driving mechanism on the pushing block,
Movable mandril can completely attach to the lower surface of workpiece and move up and down under the action of workpiece, work as fortune when supporting workpiece
When moving suitable position, quill is driven to move up by pushing block, the inner conical surface of quill, which moves up to act on elasticity and hold tightly, to be covered
Male cone (strobilus masculinus), elasticity hold tightly set is squeezed and shrinks, fixed support is played in holding activity mandril, the movement of limitation activity mandril
Effect, the distance that moves down of movable mandril places one's entire reliance upon the active force of workpiece, i.e., movable mandril to move down distance continuously adjustable,
It is applicable to the workpiece of different situations, when support workpiece is applied in combination in multiple fasteners, under the movable mandril of each fastener
Shifting distance is different according to the difference of workpiece lower surface bending degree, therefore may be implemented have curved workpiece to lower surface
Support, and the natural torsion state of workpiece is kept, clever structure is easy to operate.
2, the utility model high-precision support jig, it further comprises first that outer surface is tapered surface that elasticity, which holds set tightly,
Collet and outer surface are the second collet of cylinder, and first collet bottom surface is connect with the second collet top surface, first collet
On be provided with several along the first axial wire casings, this first wire casing is extended on the second collet, is provided on second collet several
Along the second axial wire casing, this second collet is extended on the first collet, holds set tightly instead of the steel in former scheme using elasticity
Pearl hold-fast body, structure is simple, and eliminates the process of installation steel ball, substantially increases branch fastener processing efficiency；In addition,
By the setting of the first wire casing and the second wire casing, and the first wire casing extends to the second collet without cutting off the second collet, equally,
Two wire casings extend to the first collet without cutting off, and strengthen the stability of the contraction dynamics and structure of holding set tightly, so that holding set tightly
To the stability that movable mandril is held tightly, guarantee that mandril supports stablizing for workpiece；In addition, its shell lower end is provided with internal screw thread,
It is provided with external screw thread on the bottom cover, this bottom cover insertion shell lower end is simultaneously threadedly coupled with shell, using threaded connection, convenient for tearing open
Dress, i.e., convenient maintenance and cleaning to branch fastener, convenient for the replacement to the intracorporal easy loss part of shell；In addition, its interlocking plate is
Square plate, circular slab, rectangular slab or sketch plate, the setting of interlocking plate are provided and are connect for the connection of branch fastener and external jig
Mouthful, and using being threadedly coupled, easy to disassemble, replacement is versatile to be suitable for the jig of different shape and specification.
Detailed description of the invention
Attached drawing 1 is the utility model high-precision support jig structural schematic diagram；
Attached drawing 2 is that header structure cross-sectional view is supported in the utility model high-precision support jig；
Attached drawing 3 is branch fastener partial structurtes decomposition diagram in the utility model high-precision support jig；
Attached drawing 4 is that the elasticity of branch fastener in the utility model high-precision support jig holds nested structure schematic diagram tightly；
Attached drawing 5 is that header structure decomposition diagram is supported in the utility model high-precision support jig.
In the figures above: 6, the first mounting plate；7, the second mounting plate；8, branch fastener；1a, shell；2a, movable mandril；3a,
Elasticity holds set tightly；4a, quill；5a, bottom cover；6a, pushing block；7a, through-hole；8a, cylinder；9a, top；10a, connecting rod；
11a, spring；12a, fixed block；15a, outward flange；17a, the first collet；18a, the second collet；19a, the first wire casing；20a,
Two wire casings；26a, installation through-hole；27a, interlocking plate；28a, installation bolt；9, support column；10, first through hole；11, workpiece；14a,
Flange part；29a, installation sleeve.
Specific embodiment
Embodiment 1: a kind of high-precision support jig, if including the first mounting plate 6 disposed in parallel, the second mounting plate 7 and
Heavenly Stems and Earthly Branches fastener 8, first mounting plate 6 and the second mounting plate 7 are connected by several support columns 9, are opened on first mounting plate 6
There are several first through hole 10,8 upper end of branch fastener, which is stretched out from first through hole 10 respectively and installed with the first mounting plate 6, to be connected
It connects, a workpiece 11 is placed in 6 top of the first mounting plate and connects with branch fastener 8；
The branch fastener 8 includes shell 1a, movable mandril 2a, elasticity holding set 3a, quill 4a, bottom cover 5a and pushing block
6a, the bottom cover 5a are connect with the lower end shell 1a, so that a cavity is formed between shell 1a and bottom cover 5a, the top shell 1a
A through-hole 7a penetrated for movable mandril 2a is provided on plate, the elasticity is held set 3a tightly and is set on the outside of movable mandril 2a, described
Quill 4a is set in elasticity and holds tightly on the outside of set 3a, and the elasticity is held set 3a and quill 4a tightly and is respectively positioned in shell 1a,
And the quill 4a can be up and down, the lower end the quill 4a passes through bottom cover 5a and is fixedly connected with pushing block 6a, institute
It states and is connected with driving mechanism on pushing block 6a；
The activity mandril 2a further comprises cylinder 8a, comes directly towards 9a, connecting rod 10a and spring 11a, the top 9a certainly
Be fixedly connected in top insertion cylinder 8a and with cylinder 8a, the connecting rod 10a from lower section insertion cylinder 8a and with cylinder 8a
Inner wall is flexibly connected, and the spring 11a is set between the 9a and connecting rod 10a of top, and the connecting rod 10a is embedded in a fixed block
In 12a, the lower end this fixed block 12a is embedded in bottom cover 5a；
There is an outward flange 15a on the fixed block 12a outer wall, the elasticity hold tightly set 3a be set in shell 1a top plate with
Between the outward flange 15a of fixed block 12a, the outer surface that the elasticity holds set 3a tightly is tapered surface, the conical surface radius of this tapered surface
Reduce from up to down, the inner surface of the quill 4a is tapered surface, and the conical surface radius of this tapered surface reduces from up to down, institute
It states elasticity and holds the outer surface of set 3a and the internal surface gaps cooperation of quill 4a tightly；
The elasticity holding set 3a further comprises the first collet 17a that outer surface is tapered surface and outer surface is cylinder
Second collet 18a, the bottom surface the first collet 17a are connect with the second top surface collet 18a, if being provided on the first collet 17a
It is dry to extend on the second collet 18a, be provided on the second collet 18a along the first axial wire casing 19a, this first wire casing 19a
It is several to be extended on the first collet 17a along the second axial wire casing 20a, this second collet 18a；
Screw thread is provided on the outer wall of the upper end the shell 1a, an interlocking plate 27a for being provided with installation through-hole 26a is set in shell
The upper end body 1a is simultaneously threadedly coupled with shell 1a, and several bolts hole are provided on the interlocking plate 27a, and several installation bolt 28a divide
Not Chuan Guo bolt hole and with the first mounting plate 6 of clamping jig 4 install connect.
The number of above-mentioned several support columns 9 is 5；The number of above-mentioned several support columns 9 is 4, is located at the first peace
Four corners of loading board 6；Above-mentioned first through hole 10 is identical as the number of branch fastener 8, is 5；The lower end above-mentioned shell 1a is set
It is equipped with internal screw thread, is provided with external screw thread on above-mentioned bottom cover 5a, the insertion lower end shell 1a this bottom cover 5a is simultaneously threadedly coupled with shell 1a；
The number of above-mentioned several support columns 9 is 4.There is an inside flange part 14a, above-mentioned company on the inner wall of the lower part above-mentioned cylinder 8a
The end lower surface and the upper surface flange part 14a of extension bar 10a connects.
Embodiment 2: a kind of high-precision support jig, if including the first mounting plate 6 disposed in parallel, the second mounting plate 7 and
Heavenly Stems and Earthly Branches fastener 8, first mounting plate 6 and the second mounting plate 7 are connected by several support columns 9, are opened on first mounting plate 6
There are several first through hole 10,8 upper end of branch fastener, which is stretched out from first through hole 10 respectively and installed with the first mounting plate 6, to be connected
It connects, a workpiece 11 is placed in 6 top of the first mounting plate and connects with branch fastener 8；
The branch fastener 8 includes shell 1a, movable mandril 2a, elasticity holding set 3a, quill 4a, bottom cover 5a and pushing block
6a, the bottom cover 5a are connect with the lower end shell 1a, so that a cavity is formed between shell 1a and bottom cover 5a, the top shell 1a
A through-hole 7a penetrated for movable mandril 2a is provided on plate, the elasticity is held set 3a tightly and is set on the outside of movable mandril 2a, described
Quill 4a is set in elasticity and holds tightly on the outside of set 3a, and the elasticity is held set 3a and quill 4a tightly and is respectively positioned in shell 1a,
And the quill 4a can be up and down, the lower end the quill 4a passes through bottom cover 5a and is fixedly connected with pushing block 6a, institute
It states and is connected with driving mechanism on pushing block 6a；
The activity mandril 2a further comprises cylinder 8a, comes directly towards 9a, connecting rod 10a and spring 11a, the top 9a certainly
Be fixedly connected in top insertion cylinder 8a and with cylinder 8a, the connecting rod 10a from lower section insertion cylinder 8a and with cylinder 8a
Inner wall is flexibly connected, and the spring 11a is set between the 9a and connecting rod 10a of top, and the connecting rod 10a is embedded in a fixed block
In 12a, the lower end this fixed block 12a is embedded in bottom cover 5a；
There is an outward flange 15a on the fixed block 12a outer wall, the elasticity hold tightly set 3a be set in shell 1a top plate with
Between the outward flange 15a of fixed block 12a, the outer surface that the elasticity holds set 3a tightly is tapered surface, the conical surface radius of this tapered surface
Reduce from up to down, the inner surface of the quill 4a is tapered surface, and the conical surface radius of this tapered surface reduces from up to down, institute
It states elasticity and holds the outer surface of set 3a and the internal surface gaps cooperation of quill 4a tightly；
The elasticity holding set 3a further comprises the first collet 17a that outer surface is tapered surface and outer surface is cylinder
Second collet 18a, the bottom surface the first collet 17a are connect with the second top surface collet 18a, if being provided on the first collet 17a
It is dry to extend on the second collet 18a, be provided on the second collet 18a along the first axial wire casing 19a, this first wire casing 19a
It is several to be extended on the first collet 17a along the second axial wire casing 20a, this second collet 18a；
Screw thread is provided on the outer wall of the upper end the shell 1a, an interlocking plate 27a for being provided with installation through-hole 26a is set in shell
The upper end body 1a is simultaneously threadedly coupled with shell 1a, and several bolts hole are provided on the interlocking plate 27a, and several installation bolt 28a divide
Not Chuan Guo bolt hole and with the first mounting plate 6 of clamping jig 4 install connect.
Also there is an installation sleeve 29a, the upper end this installation sleeve 29a has an outside flange, and above-mentioned connecting rod 10a is worn
Enter in installation sleeve 29a, and the lug upper surface of the end lower surface of connecting rod 10a and installation sleeve 29a connect, this peace
The flange lower surface of sleeved 29a and the upper surface flange part 14a of cylinder 8a connect；Above-mentioned first wire casing 19a and second
Wire casing 20a is circumferentially arranged at equal intervals；Above-mentioned first wire casing 19a is staggered with the second wire casing 20a；Above-mentioned interlocking plate 27a
For square plate, circular slab, rectangular slab or sketch plate.
Working principle: workpiece to be processed, such as metal blank are placed in above several branch fasteners, so that metal blank
Lower surface contacted with the movable mandril upper surface of branch fastener because the metallic character of metal blank itself, panel surface have
Certain warpage and it is uneven, the movable mandril of each fastener moves down a distance or not under the action of metal blank
It is mobile, after the movable mandril of each fastener is stablized, then can be determined for the metal blank of side placed on it one under it
The consistent supporting surface of surface undulation, at this time pushes up the pushing block of each fastener, and pushing block drives on the quill above it
It moves, the inner conical surface of quill, which moves up, acts on the male cone (strobilus masculinus) that elasticity holds set tightly, and elasticity holds set tightly and is squeezed and shrinks, and holds tightly and lives
Dynamic mandril, the movement of limitation activity mandril, so that the movable mandril of branch fastener is in stationary state, thus to be placed in it
The workpiece of top provides the support stablized and agreed with workpiece lower surface, convenient for the milling equality process operation to plate.
When using above-mentioned high-precision support jig, movable mandril, can be complete with the lower surface of workpiece when supporting workpiece
Full connected simultaneously moves up and down under the action of workpiece, when moving to suitable position, drives quill to move up by pushing block, living
The inner conical surface of moving sleeve, which moves up, acts on the male cone (strobilus masculinus) that elasticity holds set tightly, and elasticity holds set tightly and is squeezed and shrinks, and holds movable top tightly
Fixed support is played the role of in bar, the movement of limitation activity mandril, and the distance that moves down of movable mandril places one's entire reliance upon the work of workpiece
Firmly, i.e., the distance that moves down of movable mandril is continuously adjusted, and the workpiece of different situations is applicable to, when multiple fasteners are applied in combination
When supporting workpiece, it is different according to the difference of workpiece lower surface bending degree that the movable mandril of each fastener moves down distance, because
The support for having curved workpiece to lower surface may be implemented in this, and keeps the natural torsion state of workpiece, clever structure, operation
Simply；
In addition, holding set tightly instead of the steel ball hold-fast body in former scheme using elasticity, structure is simple, and eliminates installation
The process of steel ball substantially increases branch fastener processing efficiency；In addition, pass through the setting of the first wire casing and the second wire casing, and
First wire casing extends to the second collet without cutting off the second collet, and equally, the second wire casing extends to the first collet without cutting off, and adds
The stability of strong the contractions dynamics and structure for holding set tightly, so that hold the stability that set holds movable mandril tightly tightly, guarantee mandril
Support is stablized to workpiece；
In addition, it uses threaded connection, easy to disassemble, i.e., convenient maintenance and cleaning to branch fastener, convenient for in shell
Easy loss part replacement；In addition, the setting of its interlocking plate, the connection for branch fastener and external jig provides interface, and
Using threaded connection, easy to disassemble, replacement is versatile to be suitable for the jig of different shape and specification.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of high-precision support jig, it is characterised in that: including the first mounting plate (6) disposed in parallel, the second mounting plate (7)
With several fasteners (8), first mounting plate (6) and the second mounting plate (7) are connected by several support columns (9), and described the
It is provided on one mounting plate (6) several first through hole (10), branch fastener (8) upper end is stretched out simultaneously from first through hole (10) respectively
Install and connect with the first mounting plate (6), a workpiece (11) be placed in above the first mounting plate (6) and with branch fastener (8) company of contact
It connects；
The branch fastener (8) includes shell (1a), movable mandril (2a), elasticity holding set (3a), quill (4a), bottom cover
(5a) and pushing block (6a), the bottom cover (5a) connect with the lower end shell (1a), thus the shape between shell (1a) and bottom cover (5a)
At a cavity, a through-hole (7a) penetrated for movable mandril (2a) is provided on shell (1a) top plate, the elasticity holds set tightly
(3a) is set on the outside of movable mandril (2a), and the quill (4a) is set in elasticity and holds tightly on the outside of set (3a), the elasticity
It holds set (3a) tightly and quill (4a) is respectively positioned in shell (1a), and the quill (4a) can be up and down, the work
The moving sleeve lower end (4a) passes through bottom cover (5a) and is fixedly connected with pushing block (6a), is connected with driving mechanism on the pushing block (6a)；
The activity mandril (2a) further comprises cylinder (8a), top (9a), connecting rod (10a) and spring (11a), the top
Head (9a) is fixedly connected from top insertion cylinder (8a) and with cylinder (8a), and the connecting rod (10a) is embedded in cylinder from lower section
It being flexibly connected in (8a) and with cylinder (8a) inner wall, the spring (11a) is set between top (9a) and connecting rod (10a),
In connecting rod (10a) insertion one fixed block (12a), this fixed block lower end (12a) is embedded in bottom cover (5a)；
There is an outward flange (15a) on fixed block (12a) outer wall, the elasticity holds set (3a) tightly and is set in the top shell (1a)
Between plate and the outward flange (15a) of fixed block (12a), the outer surface that the elasticity holds set (3a) tightly is tapered surface, this tapered surface
Conical surface radius reduce from up to down, the inner surface of the quill (4a) is tapered surface, and the conical surface of this tapered surface is partly without leave
Upper to reduce downwards, the elasticity holds the outer surface of set (3a) tightly and the internal surface gaps of quill (4a) cooperate；
The elasticity holding set (3a) further comprises the first collet (17a) that outer surface is tapered surface and outer surface is cylinder
Second collet (18a), the first collet bottom surface (17a) are connect with the top surface the second collet (18a), first collet (17a)
On be provided with several along axial the first wire casings (19a), this first wire casing (19a) extends on the second collet (18a), described second
Several the second wire casings (20a) along axial direction are provided on collet (18a), this second collet (18a) extends to the first collet (17a)
On；
Screw thread is provided on the outer wall of shell (1a) upper end, an interlocking plate (27a) for being provided with installation through-hole (26a) is set in
The shell upper end (1a) is simultaneously threadedly coupled with shell (1a), and several bolts hole, several installation spiral shells are provided on the interlocking plate (27a)
Bolt (28a) is each passed through bolt hole and installs with the first mounting plate (6) of clamping jig (4) and connects.
2. high-precision support jig according to claim 1, it is characterised in that: the number of several support columns (9) is 3
~ 6.
3. high-precision support jig according to claim 2, it is characterised in that: the number of several support columns (9) is 4
Root is located at four corners of the first mounting plate (6).
4. high-precision support jig according to claim 1, it is characterised in that: the first through hole (10) and branch fastener
(8) number is identical, is 3 ~ 9.
5. high-precision support jig according to claim 1, it is characterised in that: shell (1a) lower end is provided with interior spiral shell
Line is provided with external screw thread on the bottom cover (5a), this bottom cover (5a) insertion shell lower end (1a) is simultaneously threadedly coupled with shell (1a).
6. high-precision support jig according to claim 1, it is characterised in that: have on the inner wall of cylinder (8a) lower part
There is an inside flange part (14a), the end lower surface and the flange part upper surface (14a) of the connecting rod (10a) connect.
7. high-precision support jig according to claim 6, it is characterised in that: also there is an installation sleeve (29a), this peace
The sleeved upper end (29a) has an outside flange, and the connecting rod (10a) penetrates in installation sleeve (29a), and connecting rod
The end lower surface of (10a) and the lug upper surface of installation sleeve (29a) connect, under the flange of this installation sleeve (29a)
Surface and the flange part upper surface (14a) of cylinder (8a) connect.
8. high-precision support jig according to claim 1, it is characterised in that: first wire casing (19a) and the second line
Slot (20a) is circumferentially arranged at equal intervals.
9. high-precision support jig according to claim 1 or 8, it is characterised in that: first wire casing (19a) and second
Wire casing (20a) is staggered.
10. high-precision support jig according to claim 1, it is characterised in that: the interlocking plate (27a) be square plate,
Circular slab, rectangular slab or sketch plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821632023.4U CN209078584U (en) | 2018-10-09 | 2018-10-09 | High-precision support jig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821632023.4U CN209078584U (en) | 2018-10-09 | 2018-10-09 | High-precision support jig |
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| Publication Number | Publication Date |
|---|---|
| CN209078584U true CN209078584U (en) | 2019-07-09 |
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ID=67118475
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| CN201821632023.4U Withdrawn - After Issue CN209078584U (en) | 2018-10-09 | 2018-10-09 | High-precision support jig |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262493A (en) * | 2018-10-09 | 2019-01-25 | 苏州丰川电子科技有限公司 | High-precision support jig |
| CN110696569A (en) * | 2019-10-24 | 2020-01-17 | 四川新马高科技有限公司 | Vehicle wheel hub temperature detection equipment and monitoring system |
-
2018
- 2018-10-09 CN CN201821632023.4U patent/CN209078584U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262493A (en) * | 2018-10-09 | 2019-01-25 | 苏州丰川电子科技有限公司 | High-precision support jig |
| CN109262493B (en) * | 2018-10-09 | 2024-01-09 | 苏州丰川电子科技有限公司 | High-precision supporting jig |
| CN110696569A (en) * | 2019-10-24 | 2020-01-17 | 四川新马高科技有限公司 | Vehicle wheel hub temperature detection equipment and monitoring system |
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