CN209407463U - A kind of collars turning clamp - Google Patents
A kind of collars turning clamp Download PDFInfo
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- CN209407463U CN209407463U CN201822051901.XU CN201822051901U CN209407463U CN 209407463 U CN209407463 U CN 209407463U CN 201822051901 U CN201822051901 U CN 201822051901U CN 209407463 U CN209407463 U CN 209407463U
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Abstract
The utility model discloses a kind of collars turning clamps comprising locating flange, the taper component being connected to above locating flange, the anti-skidding support plate connecting with taper component, the collet being set at the top of taper component and the guide draw bar through collet and taper component；Taper component is made of the taper housing of the taper body being coaxially disposed up and down and plate-like, and taper component is arranged for the perforative guide through hole of guide draw bar；Anti-skidding support plate setting is for the perforative location hole of taper body, and anti-skidding support plate top surface is for placing collars；The elastic block rubber of metal grip block and the adjacent grip block of bonding that collet is circumferentially distributed by least two encloses, through setting bellmouth in the middle part of collet, the taper of bellmouth is consistent with the sidewall taper of taper body, and there are stroke gaps with anti-skidding support plate top surface part for collet bottom surface.The collars turning clamp structure is simple, easy-to-use, big to collars chucking power and stable, significantly improves the machining accuracy of collars, reduces task difficulty.
Description
Technical field
The utility model relates to collars machining tool technical field more particularly to a kind of collars turning clamps.
Background technique
Collars (roll collar) is the part belonged between section roll body of roll top pass or other than groove.According to roller
Ring is different the location of on roll, can be divided into end collars and intermediate two kinds of collars.Carbide roll ring, superior performance, matter
Amount is stablized, Product Precision is high, has preferable wearability and higher impact resistance, is widely used in bundle machine.
With scientific technological advance progress, the requirements such as equipment dependability, service life, equipment precision are improved, only matter
Reliable equipment part is measured, just can guarantee and continually and steadily produce the product of high quality, thus is stepping up equipment performance
In the stage, to the machining accuracy of the kernel component collars of finishing mill, higher requirements are also raised.
Collars processing at present uses common mandrel type vehicle clamper, since collars material is material use with tungsten carbide and cobalt etc.
Powder metallurgy process is made, and hardness is high, and difficulty of processing is big, and plain clamp service life is short, and machining accuracy and stability can not protect
Card.The main material that core uses spring steel as fixture that commonly rises causes loss of significance fast intolerant to abrasion, and fixture and roller
Ring binder position gap is too small, influences artificial clamping, picks and places the working efficiency for adding collars workpiece.
Utility model content
In view of the above technical problems, the utility model embodiment provides a kind of novel collars turning clamp, to collars
The clamping stability of workpiece is high, wear-resistant, improves the machining accuracy of collars, solve existing fixture it is inaccurate to collars clamping,
Problem inconvenient for use.
The utility model provides following technical scheme:
A kind of collars turning clamp comprising locating flange, the taper component being connected to above locating flange and taper group
The anti-skidding support plate of part connection, the collet being set at the top of taper component and the guide draw bar through collet and taper component；
Taper component is made of the taper housing of the taper body being coaxially disposed up and down and plate-like, and taper component axle center is arranged for guide draw bar
Perforative guide through hole；Anti-skidding support plate setting is for the perforative location hole of taper body, and anti-skidding support plate top surface is for placing
Collars；Metal grip block that collet is circumferentially distributed by least two and the elastic block rubber for being bonded adjacent grip block enclose and
At through setting bellmouth in the middle part of collet, the taper of bellmouth is consistent with the sidewall taper of taper body, collet bottom surface and anti-skid support
There are stroke gaps between support plate top surface；Guide draw bar is by being located at the positioning disk being clamped with collet at top and being located at lower part and positioning
The pull rod composition of disk coaxial arrangement；When bottom is by pulling force effect axially outward, guide draw bar drives collet to be pressed down against cone
Body, the inner surface of collet spreading and tensioner collars are spent, to realize the fixation to collars.
In the collars turning clamp, the cross section of the positioning disk of the guide draw bar is greater than the smallest cross-sectional of bellmouth
Product, the bottom surface of positioning disk extend downwardly out annular interconnecting piece, the circumferentially arranged card slot in the side of interconnecting piece, collet top surface horizontal direction
Extend inwardly the clamping portion with card slot cooperation.
In the collars turning clamp, card slot is one group of circumferentially symmetrical card hole, and clamping portion is and corresponding card
The one group of convex block or annular protrusion of hole setting；Or card slot is an annular slot, clamping portion is one be clamped with annular slot
Group convex block or annular protrusion.
In the collars turning clamp, positioning disk and pull rod are integrally formed or are spirally connected, are clamped.
In the collars turning clamp, the bottom surface of collet is symmetrical arranged axially position slot, and the locating slot is radial point
Latch, the width of locating slot is arranged in the strip groove or axial slots of cloth, the corresponding positioning groove location in the top surface of anti-skidding support plate
Degree or aperture are slightly larger than latch diameter, and the depth of locating slot is less than latch exposed parts length.
In the collars turning clamp, it is elastic block rubber bottom that the locating slot, which is radially-arranged strip groove,
Wholly or partially be recessed the groove of formation.
In the collars turning clamp, multiple symmetrical lead is horizontally disposed in anti-skidding support plate or taper housing
To counterbore and the guider screw being arranged in each guiding counterbore, guiding counterbore is connected to guide through hole, and the inner end of guider screw is supported
Touch pull rod side.
In the collars turning clamp, pull rod side corresponds to guider screw position and cuts to form multiple resistance surfaces, guiding
Tip of screw end face is supported with corresponding resistance surface.
In the collars turning clamp, in the bottom centre position setting of taper housing and guide through hole, locating flange
The limiting slot of heart hole connection, locating part are connected in limiting slot, and locating part is engaged by clamping radially with limiting slot, outside locating part
There are gaps with limiting slot inner wall in the axial direction for wall；Threaded hole, the setting of pull rod lower part and locating part is arranged along central axes in locating part
The external screw thread of threaded hole cooperation.
In the collars turning clamp, dowel hole is arranged in the top surface of locating part, and taper housing is vertically arranged on bottom surface
The exposed portion of positioning pin, positioning pin snaps onto dowel hole.
Collars turning clamp provided by the embodiment of the utility model has the advantages that
1, the utility model structure is simple, easy to maintain, operation is understandable, and the collet for fixing collars is clamped using metal
Block and the elastic block rubber for being bonded adjacent grip block enclose, and the aid power of collet is 2-3 times of traditional all steel collet chuck,
And clamping force keeping parallelism and uniformly act on workpiece, long service life, work efficiency is high；It also reduces and is produced into
This, significantly improves the machining accuracy of collars, promotes yield；In addition, the position gap between above-mentioned fixture and collars workpiece increases, mention
High clamping picks and places plus the working efficiency of collars workpiece, reduces the task difficulty of operator.
2, the pull rod that guide draw bar is connect with the positioning disk of collet clamping and lower part with transmission shaft driven by setting top,
Guide draw bar can drive collet to move up and down along taper body under external force, be radially expanded collet or diameter
To contraction, positioned to realize that the tensioner of collars inner wall is positioned or released.Pass through the locating slot and anti-skid support of collet bottom surface
The mutual cooperation of the latch of support plate top surface avoids collet in the course of work from rotating, and reduces due to this rotation bring
The abrasion of collet lateral surface and collars medial surface, the problem of influencing the clamp precision of collet.
3, the conflict of the guider screw in taper housing and pull rod resistance surface cooperates, convenient for by consolidating to draw rod positions
It is fixed, keep collet to the stationary state of collars, convenient for the subsequent processing to collars.The setting of resistance surface improves tip of screw end
The contact area in face and pull rod side increases frictional force between the two.
4, taper housing upper limit position groove and locating part are equipped with, both allowed guide draw bar drive collet and locating part into
Row is axial to be moved up and down, while the gap of locating part and limiting slot axial direction only allows guide draw bar axially carrying out small range shifting
It is dynamic, guarantee that collet carries out small-scale radial dilatation to realize and fix to stablizing for collars, avoid collet due to overdistension and
The problem of damaging, shorten the working life, influencing the clamp precision of collet.
Detailed description of the invention
Fig. 1 is the section plan of collars turning clamp in the utility model embodiment 1；
Fig. 2 is the perspective cross section structural schematic diagram of collars turning clamp in the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of guide draw bar in the utility model embodiment 1；
Fig. 4 is the schematic perspective view of collet in the utility model embodiment 1；
Fig. 5 is the inverted schematic perspective view of collet in the utility model embodiment 1；
Fig. 6 is the cross-sectional view of collet in the utility model embodiment 1；
Fig. 7 is the present invention looks up structural representation of collet in the utility model embodiment 1；
Fig. 8 is the present invention looks up structural representation of collet in the utility model other embodiments.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that be expressed " being fixed on " another element when element, it can directly on the other element,
Or there may be one or more elements placed in the middle therebetween.When an element is expressed " connection " another element, it can be with
It is directly to another element or there may be one or more elements placed in the middle therebetween.Used in this specification
The orientation or position of the instructions such as term "vertical", "horizontal", "left" and "right", "upper", "lower", "inner", "outside", " bottom "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be construed as a limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification
Language is only for the purpose of describing specific embodiments, and is not intended to limitation the utility model.Art used in this specification
Language "and/or" includes any and all combinations of one or more related listed items.In addition, sheet disclosed below
Technical characteristic involved in utility model different embodiments can be combined with each other as long as they do not conflict with each other.
A kind of collars turning clamp as shown in Figs. 1-2 comprising locating flange 9 is connected to 9 top of locating flange
It taper component 6, the anti-skidding support plate 5 for being connected to 6 top surface of taper component, the collet 2 for being set in the top of taper component 6 and passes through
Wear the guide draw bar 1 of collet 2 and taper component 6.Taper component 6 by the taper body 61 being coaxially disposed up and down and plate-like taper body
Seat 62 forms, and the taper housing 62 of taper body 61 and plate-like is integrally formed or the split settings of being disconnected.Taper component 6
Axle center is arranged for the perforative guide through hole of guide draw bar 1.Anti-skidding support plate 5 is screwed onto the top surface of taper housing 62, anti-skidding support
Setting is for the perforative location hole of taper body 61 in the middle part of disk 5, and 5 top surface of anti-skidding support plate is for placing collars 3.Collet 2 is by extremely
Few two metal grip blocks 21 being circumferentially distributed and the elastic block rubber 22 for being bonded adjacent grip block enclose, in collet 2
Through setting bellmouth 23, the taper of bellmouth 23 is consistent with the sidewall taper of taper body 61 in portion, 2 bottom surface of collet and anti-skidding support
There are stroke gaps between 5 top surface of disk, and collet 2 is allowed to be moved down.Guide draw bar 1 is by being located at being clamped with collet 2 for top
Positioning disk 11 and pull rod 12 positioned at lower part and positioning disk coaxial arrangement, since positioning disk 11 and collet 2 are clamped, guide draw bar
1 can drive collet 2 to move up and down along taper body 62, be radially expanded or radial contraction, realize in collars 3
The tensioner of wall positions or releases positioning action.
When work, collars 3 is sleeved on to the outside of collet 2, while collars 3 is placed in anti-skidding support plate 5, will be led
It is installed in place to pull rod 1, positioning disk 11 is clamped collet 2, and guide draw bar 1 and the transmission shaft on lathe are sequentially connected；
When the bottom of guide draw bar 1 is by pulling force effect axially outward, guide draw bar 1 drives collet 2 to be pressed down against taper body 61,
The inner surface of 2 spreading of collet and tensioner collars 3, so that the stable holding to collars 3 is realized, convenient for subsequent to the accurate of collars 3
Processing.When guide draw bar 1 moves back up, collet 2 is pushed to be gradually backed out taper body upwards with the positioning disk that collet 2 is clamped
61, collet 2 occurs radial contraction and replys original state, releases the fixation to collars 3, can easily take out collars 3.
Metal grip block 21 uses high-strength alloy tool steel in above-mentioned collet 2, and collet 2 is whole will to be closed by high molecular material
Golden tool steel is be bonded with the coupling of high strength elastic rubber 22 to be formed, and chucking power is 2~3 times of traditional all steel collet chuck, and
And chucking power is uniformly distributed.
As shown in figure 3, specifically, the cross section of the positioning disk 11 of the guide draw bar is greater than the smallest cross-sectional of bellmouth 23
Product, positioning disk 11 play the role of supporting to the top surface of collet 2, and the bottom surface of positioning disk 11 extends downwardly out annular interconnecting piece, even
Prolong in the circumferentially arranged card slot 14 in the side of socket part or 2 top surface of collet (top inner wall of 2 bellmouth 23 of collet) horizontal direction
Stretch out the clamping portion 24 cooperated with card slot 14.Guide draw bar 1 and collet 2 can be detachably connected by above-mentioned setting, just
In the installation, disassembly and maintenance of these components.
In the present embodiment, card slot 14 be an annular slot, clamping portion 24 be the annular protrusion being clamped with annular slot or
One group of equally distributed convex block, the former processing technology of annular protrusion setting is simple, and material is more saved in the setting of the latter's convex block, drop
Low material cost.In other embodiments, card slot 14 is one group of circumferentially symmetrical card hole, and clamping portion 24 is and corresponding card hole
The one group of convex block or annular protrusion being arranged, this clamping engagement are avoided that in the course of work that collet 2 is oppositely oriented pull rod 1
Rotation, reduce the abrasion due to rotation both brings contact surface.
In the present embodiment, positioning disk 11 and pull rod 12 are integrally formed, in other embodiments, for the ease of processing and tieing up
It repairs, positioning disk and pull rod are split settings, and the two is spirally connected or is clamped.
As shown in figs. 4-7, the bottom surface of collet 2 is symmetrical arranged axially position slot 25, and the locating slot 25 is radially-arranged
Strip groove, the top surface of anti-skidding support plate 5 correspond to 25 position of locating slot setting latch 4, and the width of locating slot 25 is slightly larger than only
The depth of dynamic 4 diameter of pin, locating slot 25 is less than 4 exposed parts length of latch, and the quantity of the latch 4 may be configured as more
It is a.In the course of work, the top of latch 4 is inserted into locating slot 25, is positioned to collet 2, in the axial direction of collet 2
During lower movement, the upper end of latch 4 also slides up and down in locating slot 25, and this set avoids pressing from both sides in the course of work
First 2 rotate, and the abrasion due to this rotation bring collet lateral surface and 3 medial surface of collars are reduced, to influence collet
Clamp precision the problem of.
Preferably, the locating slot 25 is radially-arranged strip groove, is 22 bottom entirety of elastic block rubber or office
Portion is recessed the groove to be formed.The locating slot 25 of this set is not only convenient for processing, and reduces processing cost, and this set makes latch
4 support with locating slot 25 with buffer function, and wear part, does not extend the service life of latch 4.
In other embodiments as shown in Figure 8, locating slot 26 is to be symmetrically distributed in 21 bottom surface of metal grip block or elastic rubber
The aperture of the slot of 22 bottom surface of blob of viscose, slot is slightly larger than 4 diameter of latch.This set also can prevent collet 2 in the course of work
In rotate.
It is heavy that the symmetrical guiding of at least one is horizontally disposed in the present embodiment, in anti-skidding support plate 5 or taper housing 62
Hole 72 and be arranged in it is each guiding counterbore in guider screw 71, guiding counterbore 72 be connected to guide through hole, guider screw 71 it is interior
End contradicts 12 side of pull rod.By screwing or unscrewing guider screw 71, guider screw 71 is made to contradict the position of steady brace 12
Set or release the fixation to pull rod 12.The setting of the above-mentioned guider screw 71 for supporting pull rod 12, convenient for by draw rod positions
It is fixed, keeps collet 2 to the stationary state of collars 3, convenient for the subsequent processing to collars 3.
In order to improve the frictional force of guider screw 71 Yu pull rod 12, reinforce guider screw 71 to the positioning action of pull rod 12,
12 side of pull rod corresponds to 71 position of guider screw and cuts to form multiple resistance surfaces 13, and 71 end face of guider screw end is supported with corresponding
Contacting surface 13 supports.The contact area for expanding guider screw 71 distal end faces and pull rod side wall is set in this way, is increased between the two
Frictional force.Wherein, the height of resistance surface 13 is greater than the displacement range that collet 2 moves up and down, and setting in this way is avoided because of resistance surface
The 13 narrow limitations caused to 2 motion range of collet of height, the problem of so as to cause the normal work for influencing fixture.
The limiting slot 63 being connected to guide through hole, 9 centre bore of locating flange is arranged in the bottom centre position of taper housing 62,
Locating part 8 is connected in limiting slot 63, and locating part 8 is engaged by clamping radially with limiting slot 63, and 8 outer wall of locating part is in the axial direction
With 63 inner wall of limiting slot there are gap, it is mobile that locating part 8 only can be carried out axial small range.Screw thread is arranged along central axes in locating part 8
Hole, the external screw thread of the setting of 12 lower end of pull rod and the cooperation of 8 threaded hole of locating part.Locating part 8 is screwed together with guide draw bar 1.On
State setting both allowed guide draw bar 1 drive collet 2 and locating part 8 carry out it is axial move up and down, while locating part 8 and limiting slot
63 axial gaps only allow guide draw bar 1 axially carrying out small range movement, guarantee that collet 2 carries out small-scale radial dilatation
Stablizing for collars 3 is fixed with realizing, guarantees that collet 2 will not be damaged due to overdistension, shorten the working life, influence collet
Clamp precision.
Further, as shown in Fig. 2, the threaded hole being spirally connected with pull rod 12 does not run through locating part 8,12 end spiral shell of pull rod
It connects on locating part 8, and the lower end of locating part 8 is provided with externally threaded convergence part, convenient for being carried out by being spirally connected with transmission shaft
Transmission connection, so that transmission shaft and pull rod 12 are attached.In other embodiments, the threaded hole completely through locating part 8,
By being spirally connected with threaded hole, 12 lower end of pull rod completely through locating part, pull rod 12 end and machine tool drive axis connection, convenient for pair
Pull rod 12 is driven, and directly pull rod 12 is driven to move axially, and the work of collet 2 is promoted to clamp or release collars
Clamping.
In order to avoid locating part 8 rotates during the work time, dowel hole, taper body is arranged in the top surface of locating part 8
Seat is vertically arranged positioning pin 81 on 62 bottom surfaces, and the head exposed portion of positioning pin 81 snaps onto dowel hole and can be in positioning pin
It is moved up and down in hole.The positioning pin 81 is at least 1, in other embodiments, positioning pin 81 can for symmetrical 2 or
Person 3.
Collars turning clamp structure provided by the utility model is simple, it is easy to maintain, operate understandable, folder of the collet to collars
Holding force is big and even action, and long service life, work efficiency is high, has a good application prospect.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The utility model design is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (10)
1. a kind of collars turning clamp, which is characterized in that including locating flange (9), the taper group being connected to above locating flange
Part (6), the anti-skidding support plate (5) being connect with taper component (6), the collet (2) being set at the top of taper component (6) and run through
The guide draw bar (1) of collet (2) and taper component (6)；Taper component (6) is by the taper body (61) and plate-like that are coaxially disposed up and down
Taper housing (62) composition, taper component (6) axle center be arranged for guide draw bar (1) perforative guide through hole；Anti-skidding support plate
(5) setting is for taper body (61) perforative location hole, and anti-skidding support plate (5) top surface is for placing collars (3)；Collet (2)
The elastic block rubber (22) of the metal grip block (21) and the adjacent grip block of bonding that are circumferentially distributed by least two encloses,
Through setting bellmouth (23) in the middle part of collet (2), the taper of bellmouth (23) is consistent with the sidewall taper of taper body (61), collet
(2) there are stroke gaps between bottom surface and anti-skidding support plate (5) top surface；Guide draw bar (1) is by being located at top and collet (2) clamping
Positioning disk (11) and pull rod (12) composition being coaxially disposed positioned at lower part and positioning disk；When bottom is made by pulling force axially outward
Used time, guide draw bar (1) drive collet (2) to be pressed down against taper body (61), collet (2) spreading and tensioner collars (3) inner surface,
To realize the fixation to collars (3).
2. collars turning clamp according to claim 1, which is characterized in that the cross of the positioning disk (11) of the guide draw bar
Section is greater than the minimum sectional area of bellmouth (23), and the bottom surface of positioning disk (11) extends downwardly out annular interconnecting piece, interconnecting piece
The circumferentially arranged card slot in side (14), collet (2) top surface level extend inwardly the clamping portion (24) with card slot (14) cooperation.
3. collars turning clamp according to claim 2, which is characterized in that card slot (14) is along positioning disk (11) interconnecting piece
The symmetrical one group of card hole of circumferential direction, clamping portion (24) are the one group of convex block or annular protrusion being arranged with corresponding card hole；Or
Person's card slot (14) is an annular slot, and clamping portion (24) are the one group of convex block or annular protrusion being clamped with annular slot.
4. collars turning clamp according to claim 3, which is characterized in that positioning disk (11) and pull rod (12) are integrated into
Type or the split settings for being spirally connected, being connected together.
5. collars turning clamp described in any one of -4 according to claim 1, which is characterized in that the bottom surface of collet (2) is symmetrical
It is arranged axially position slot (25), the locating slot (25) is radially-arranged strip groove or axial slots, anti-skidding support plate
(5) top surface corresponds to locating slot (25) position setting latch (4), and the width of locating slot (25) or aperture are slightly larger than latch
(4) depth of diameter, locating slot (25) is less than latch (4) exposed parts length.
6. collars turning clamp according to claim 5, which is characterized in that the locating slot (25) is radially-arranged item
Connected in star is that elastic block rubber (22) bottom is wholly or partially recessed the groove of formation.
7. collars turning clamp according to claim 6, which is characterized in that anti-skidding support plate (5) or taper housing
(62) guider screw (71) for being horizontally disposed with multiple symmetrical guiding counterbores (72) in and being arranged in each guiding counterbore, leads
It is connected to counterbore (72) with guide through hole, the inner end of guider screw (71) contradicts pull rod (12) side.
8. collars turning clamp according to claim 7, which is characterized in that pull rod (12) side corresponds to guider screw (71)
Position cuts to be formed multiple resistance surfaces (13), and guider screw (71) distal end faces are supported with corresponding resistance surface (13) to fixed
Pull rod (12).
9. collars turning clamp according to claim 8, which is characterized in that the bottom centre position of taper housing (62) is set
The limiting slot (63) being connected to guide through hole, locating flange (9) centre bore is set, locating part (8) is connected in limiting slot (63), limit
Position part (8) is engaged by clamping radially with limiting slot (63), and locating part (8) outer wall exists with limiting slot (63) inner wall in the axial direction
Gap；Threaded hole, the outer spiral shell of the setting of pull rod (12) lower part and the cooperation of locating part (8) threaded hole is arranged along central axes in locating part (8)
Line.
10. collars turning clamp according to claim 9, which is characterized in that positioning pin is arranged in the top surface of locating part (8)
Hole is vertically arranged positioning pin (81) on taper housing (62) bottom surface, and the exposed portion of positioning pin (81) snaps onto dowel hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051901.XU CN209407463U (en) | 2018-12-07 | 2018-12-07 | A kind of collars turning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051901.XU CN209407463U (en) | 2018-12-07 | 2018-12-07 | A kind of collars turning clamp |
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| Publication Number | Publication Date |
|---|---|
| CN209407463U true CN209407463U (en) | 2019-09-20 |
Family
ID=67937332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051901.XU Active CN209407463U (en) | 2018-12-07 | 2018-12-07 | A kind of collars turning clamp |
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| CN (1) | CN209407463U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045213A (en) * | 2020-09-09 | 2020-12-08 | 马鞍山中金超硬材料科技发展有限公司 | Roller ring expansion clamp and machining process thereof |
| CN112475345A (en) * | 2020-11-19 | 2021-03-12 | 青岛涵锐精密机械有限公司 | Double-tensioning centering fixture |
| CN113029441A (en) * | 2019-12-24 | 2021-06-25 | 中国航发商用航空发动机有限责任公司 | Air conduit balancing device and balancing method for aircraft engine |
-
2018
- 2018-12-07 CN CN201822051901.XU patent/CN209407463U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029441A (en) * | 2019-12-24 | 2021-06-25 | 中国航发商用航空发动机有限责任公司 | Air conduit balancing device and balancing method for aircraft engine |
| CN113029441B (en) * | 2019-12-24 | 2023-07-18 | 中国航发商用航空发动机有限责任公司 | Aeroengine air conduit balancing device and balancing method |
| CN112045213A (en) * | 2020-09-09 | 2020-12-08 | 马鞍山中金超硬材料科技发展有限公司 | Roller ring expansion clamp and machining process thereof |
| CN112475345A (en) * | 2020-11-19 | 2021-03-12 | 青岛涵锐精密机械有限公司 | Double-tensioning centering fixture |
| CN112475345B (en) * | 2020-11-19 | 2022-02-11 | 青岛涵锐精密机械有限公司 | Double-tensioning centering fixture |
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