CN209350070U - A kind of clamping mechanism being ground accurate micro parts based on Internal hole positioning - Google Patents
A kind of clamping mechanism being ground accurate micro parts based on Internal hole positioning Download PDFInfo
- Publication number
- CN209350070U CN209350070U CN201822027545.8U CN201822027545U CN209350070U CN 209350070 U CN209350070 U CN 209350070U CN 201822027545 U CN201822027545 U CN 201822027545U CN 209350070 U CN209350070 U CN 209350070U
- Authority
- CN
- China
- Prior art keywords
- thimble
- micro parts
- arc
- internal hole
- hole positioning
- 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.)
- Active
Links
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to accurate micro parts grinding technique fields, and disclose a kind of clamping mechanism that accurate micro parts are ground based on Internal hole positioning, including connecting pin, propulsive mechanism, rising mechanism and clamp system, the right side in middle position and connecting pin on the left of the propulsive mechanism connects, the left side of the rising mechanism is connected to the right side of propulsive mechanism, and the left side of the clamp system and the right side of rising mechanism are detachably connected by screw thread.The utility model is connected to each other by slowly entering six arc struts on the right side of thimble and is formed by the center of circle, since the sharp conical shape of thimble can gradually prop up the diameter on the right side of six arc struts, to make the lateral wall of six arc struts and the inner sidewall of micro parts one end be fitted closely, the stabilization for guaranteeing that Z-direction positions while carrying out clamping from inner hole to micro parts is reached, and there are enough frictional force limit feature freedom degrees in Z-direction rotation, and guarantee that inner hole and outer circle keep the purpose of concentricity.
Description
Technical field
It is specially a kind of accurate based on Internal hole positioning grinding the utility model relates to accurate micro parts grinding technique field
The clamping mechanism of micro parts.
Background technique
Part grinding and clamping needs to limit each freedom degree, and respectively X, Y, Z, X rotation, Y rotation, Z rotation, general clamping is logical
It crosses heart carrier for bolt or claw limitation Z rotation, heart carrier for bolt and claw requires folder outer circle, the part being all ground for periphery is not
It is applicable in.In addition the bounce precision when needing to guarantee the requirement of outer circle and coaxiality of inner hole for claw has high requirements again.
Problems solution for the part of larger size is to be propped up using anti-pawl from inner hole, this dress
Folder mode is suitable for the biggish part of wall thickness, will not answer support force and be deformed；Another method is filled using micro- cone core stick
Folder, the working principle of micro- cone core stick is that Z-direction stress is bigger, limitation Z rotation frictional force it is bigger, be suitable for hole length it is longer and
The part of less demanding to Z-direction size.
At present there are two ways to part grinding and clamping, one kind is two top methods, and part both ends must have center hole；It is another
Kind is that claw clamps one end, and part must have enough clip positions.If desired finishing operation is ground entire periphery, does not push up
Sharp position carries out two top clampings, and carries out claw clamping without outer circle clip position, and cannot use centreless grinding, therefore existing skill
Art is either top or claw is suitable for large-sized part, can not carry out clamping to micro parts, just need in this case
A kind of technological equipment progress clamping parts are invented, to achieve the purpose that be able to achieve part grinding.
Utility model content
The purpose of this utility model is to provide a kind of clamping mechanism for being ground accurate micro parts based on Internal hole positioning,
The stabilization for guaranteeing that Z-direction positions while carrying out clamping from inner hole to micro parts is reached, and enough to having when rotation in Z
Frictional force limit feature freedom degree, and guarantee that inner hole and outer circle keep the purpose of concentricity.
To achieve the above object, the utility model provides the following technical solutions: one kind is accurate micro- based on Internal hole positioning grinding
The clamping mechanism of small part, including connecting pin, propulsive mechanism, rising mechanism and clamp system, on the left of the propulsive mechanism in
Between the right side of position and connecting pin connect, the left side of rising mechanism is connected to the right side of propulsive mechanism, the clamp system
Left side and the right side of rising mechanism be detachably connected by screw thread.
The propulsive mechanism includes mounting shell, cylinder, sliding block, thread bush, driven wheel of differential, threaded rod, bull stick and active
The left side of bevel gear, the cylinder is connect with the middle position on the left of mounting shell inner wall, the lateral wall of the cylinder and sliding block
The left side of lateral wall connection, the thread bush is connected by the right side of bearing and cylinder, the interposition of the thread bush outer surface
It sets and is connect with the inner sidewall of driven wheel of differential by flat key, one end of the threaded rod is connected by the right side of bearing and sliding block,
The right side of the threaded rod is connected through a screw thread with thread bush, and the right end of threaded rod extends to the inside of rising mechanism, described
The bottom of bull stick is plugged by bearing and the right side at the top of mounting shell, is connected at the top of the bottom of the bull stick and drive bevel gear
It connects, and drive bevel gear is engaged with driven wheel of differential, the top of the bull stick and the bottom of spin-block connect.
The rising mechanism includes protecting crust, movable block, thimble and the first strong magnets, the left side of the protecting crust and peace
Connected state is integrated on the right side of dress shell, the lateral wall of the movable block and the inner sidewall of protecting crust connect, and the movable block is left
The middle position of side is connected by the right end of bearing and threaded rod, and the left end of the thimble is provided with connecting column, the movable block
The middle position on right side is provided with jack, and the left side of jack inner wall is connect with the side of the first strong magnets, the connecting column
Left end plugged with jack, and the right side of the first strong magnets and the left side of connecting column are attracted, on the right side of the protecting crust in
Meta position, which installs, is equipped with the cooperation movable through slot of thimble.
The clamp system includes connection shell, arc strut, limit plate and the second strong magnets, six arc supports
The left side of bar is plugged by the through slot on the right side of connection shell with it, and the shape that six arc struts are connected to each other is rule circle
Shape, the left end of six arc struts are provided with extension edge, the lateral wall of the limit plate with connect case inside wall
Right side connection, and the right side of limit plate and the left side of extension edge overlap, the side of second strong magnets is embedded in arc support
On the outer surface of bar, and the outer surface of the second strong magnets and the outer surface of arc strut are flush.
Preferably, the outer surface of the spin-block is socketed with protective jacket, and the transversal cross-section shape of spin-block is circle.
Preferably, the shape of the jack is circle, and the depth of jack is consistent with the length of connecting column.
Preferably, the vertical cross-section shape of the connecting column is circle, and connecting column is integrally formed with thimble.
Preferably, the shape of the thimble is cone-shaped, and the vertical cross-section shape of thimble is isosceles triangle.
Preferably, the arc strut is integrally formed with extension edge, and the shape that six extension edges are connected to each other is rule
It is round.
The utility model provides a kind of clamping mechanism that accurate micro parts are ground based on Internal hole positioning.Having following has
Beneficial effect:
(1), the utility model is made driven by being clamped in the left side of connecting pin and grinding machine claw by rotation spin-block
Bevel gear drives thread bush to be rotated while rotation, so that threaded rod is moved right by the rotation of thread bush, at this time spiral shell
Rasp bar pushes movable block to moving to the right, makes to slowly enter six arc struts on the right side of thimble to be connected to each other and is formed by the center of circle
In, since the sharp conical shape of thimble can gradually prop up the diameter on the right side of six arc struts, to make six arcs
The lateral wall of strut and the inner sidewall of micro parts one end are fitted closely, and have been reached and have been carried out to micro parts from inner hole
Guarantee the stabilization of Z-direction positioning while clamping, and there are enough frictional force limit feature freedom degrees in Z-direction rotation, and protect
It demonstrate,proves inner hole and outer circle keeps the purpose of concentricity.
(2), the utility model can be made due to the setting of six arc struts by the unique design of six arc struts
It keeps the characteristic of itself regular circle shapes when rising struts, and the lateral wall of six arc struts can be circular with itself
Inner hole is fitted closely, and so as to prevent from occurring the generation of unevenness phenomenon when propping up, and then ensure that micro parts
Be not in the generation of deformation phenomenon, while realizing the rotation in limit feature grinding process and outer circle and female coaxial
It is required that.
(3), the utility model passes through the grafting and benefit of thimble and jack due to the setting of jack and the first strong magnets
With the suction-combining force of the first strong magnets, entire rising mechanism and thimble can be made to be formed and be freely combined, reached it is easy to disassemble more
The effect of different size thimble is changed, consequently facilitating carrying out free replacement for different size of part.
(4), the setting that the utility model is connected through a screw thread due to clamp system and rising mechanism, can make whole device
Replacement clamp system is carried out according to the different sizes of miniature parts inner hole, and six arc struts dock and are formed by circle directly
Diameter range can be between 0 to 5 millimeter, therefore can be improved the versatility to micro parts clamping.
(5), the utility model can make spiral shell in rotation by thread bush due to the combination using threaded rod and thread bush
The property that rasp bar is slowly moved can guarantee the stability of movable block motive force applied for thimble, to make thimble
Can step-by-step movement slowly six arc struts are propped up, and then ensure that and will not cause damage phenomenon to micro parts
Occur.
Detailed description of the invention
Fig. 1 is the front cut-away view of the utility model structure；
Fig. 2 is the front schematic view of the utility model structure thimble；
Fig. 3 is the side view of the utility model structurally live motion block；
Fig. 4 is the front cut-away view of the utility model structure clamp system；
Fig. 5 is the top view of the utility model structure clamp system.
In figure: 1 connecting pin, 2 propulsive mechanisms, 3 rising mechanisms, 4 clamp systems, 21 mounting shells, 22 cylinders, 23 sliding blocks, 24
Thread bush, 25 driven wheel of differential, 26 threaded rods, 27 bull sticks, 28 drive bevel gears, 29 spin-blocks, 31 protecting crusts, 32 movable blocks, 33
Thimble, 34 connecting columns, 35 jacks, 36 first strong magnets, 41 connection shells, 42 arc struts, 43 extension edges, 44 limit plates,
45 second strong magnets.
Specific embodiment
As shown in Figs. 1-5, the utility model provides a kind of technical solution: one kind is based on Internal hole positioning grinding precision small zero
The clamping mechanism of part, including connecting pin 1, propulsive mechanism 2, rising mechanism 3 and clamp system 4, the interposition in 2 left side of propulsive mechanism
It sets and is fixedly connected with the right side of connecting pin 1, the left side of rising mechanism 3 is connected to the right side of propulsive mechanism 2, a left side for clamp system 4
Side and the right side of rising mechanism 3 are detachably connected by screw thread.
Propulsive mechanism 2 includes mounting shell 21, cylinder 22, sliding block 23, thread bush 24, driven wheel of differential 25, threaded rod 26, turns
The left side of bar 27 and drive bevel gear 28, cylinder 22 is fixedly connected with the middle position on the left of 21 inner wall of mounting shell, cylinder 22
The lateral wall of lateral wall and sliding block 23 is slidably connected, and the left side of thread bush 24 is rotatablely connected by the right side of bearing and cylinder 22,
The middle position of 24 outer surface of thread bush is fixedly connected with the inner sidewall of driven wheel of differential 25 by flat key, one end of threaded rod 26
It is rotatablely connected by the right side of bearing and sliding block 23, right side and the thread bush 24 of threaded rod 26 are connected through a screw thread, and threaded rod
26 right end extends to the inside of rising mechanism 3, and the bottom of bull stick 27 is plugged by bearing and the right side at 21 top of mounting shell,
The bottom of bull stick 27 is fixedly connected with the top of drive bevel gear 28, and drive bevel gear 28 is engaged with driven wheel of differential 25, is turned
The top of bar 27 is fixedly connected with the bottom of spin-block 29, and the outer surface of spin-block 29 is socketed with protective jacket, and the transverse cutting of spin-block 29
Face shape is circle.
Rising mechanism 3 includes protecting crust 31, movable block 32, thimble 33 and the first strong magnets 36, the left side of protecting crust 31
It is integrated connected state with the right side of mounting shell 21, the inner sidewall of the lateral wall and protecting crust 31 of movable block 32 is slidably connected, living
The middle position in 32 left side of motion block is rotatablely connected by the right end of bearing and threaded rod 26, and the left end of thimble 33 is provided with connecting column
34, the middle position on 32 right side of movable block offers jack 35, and the left side of 35 inner wall of jack and the one of the first strong magnets 36
Side is fixedly connected, and left end and the jack 35 of connecting column 34 plug, and the left side on the right side of the first strong magnets 36 and connecting column 34
Side is attracted, and 31 right side middle position of protecting crust offers the cooperation movable through slot of thimble 33, and the shape of jack 35 is circle, and
The depth of jack 35 is consistent with the length of connecting column 34, and the vertical cross-section shape of connecting column 34 is round, and connecting column 34 and top
Needle 33 is integrally formed, and the shape of thimble 33 is cone-shaped, and the vertical cross-section shape of thimble 33 is isosceles triangle.
Clamp system 4 includes connection shell 41, arc strut 42, limit plate 44 and the second strong magnets 45, six arcs
The left side of strut 42 is plugged by the through slot on 41 right side of connection shell with it, and the shape that six arc struts 42 are connected to each other is
Regular circle shapes, six arc struts 42, which dock, to be formed by round diameter range and can be between 0 to 5 millimeter, six arcs
The left end of strut 42 is provided with extension edge 43, and the lateral wall of limit plate 44 is fixed with the right side for connecting 41 inner sidewall of shell to be connected
It connects, and the right side of limit plate 44 and the left side of extension edge 43 overlap, the side of the second strong magnets 45 is embedded in arc strut 42
Outer surface on, and the outer surface of the second strong magnets 45 and the outer surface of arc strut 42 are flush, arc strut 42 with prolong
It stretches side 43 to be integrally formed, and the shape that six extension edges 43 are connected to each other is regular circle shapes, the utility model passes through rotation spin-block
29 make driven wheel of differential 25 drive thread bush 24 to be rotated while rotation, and threaded rod 26 is made to pass through the rotation of thread bush 24
It moves right, threaded rod 26 pushes movable block 32 to moving to the right at this time, and the right side of thimble 33 is made to slowly enter six arcs
Strut 42, which is connected to each other, to be formed by the center of circle, since the sharp conical shape of thimble 33 can be to the diameter on six 42 right sides of arc strut
Gradually propped up, so that the lateral wall of six arc struts 42 and the inner sidewall of micro parts one end are fitted closely,
The stabilization for guaranteeing that Z-direction positions while carrying out clamping from inner hole to micro parts has been reached, and has had foot in Z-direction rotation
Enough frictional force limit feature freedom degrees, and guarantee that inner hole and outer circle keep the purpose of concentricity.
When in use, the left side of connecting pin and grinding machine claw are clamped, make driven wheel of differential by rotating spin-block 29
25 drive thread bush 24 to be rotated while rotation, so that threaded rod 26 is moved right by the rotation of thread bush 24, at this time
Threaded rod 26 pushes movable block 32 to moving to the right, so that the right side of thimble 33 is slowly entered six arc struts 42 and is connected to each other institute
In the center of circle of formation, since the sharp conical shape of thimble 33 can gradually prop up the diameter on six 42 right sides of arc strut,
To make the lateral wall of six arc struts 42 and the inner sidewall of micro parts one end be fitted closely, reach to micro-
Small part guarantees the stabilization that Z-direction positions while carrying out clamping from inner hole.
It can to sum up obtain: so that driven wheel of differential 25 is driven 24 turns of thread bush while rotation by rotating spin-block 29
It is dynamic, so that threaded rod 26 is moved right by the rotation of thread bush 24, the promotion movable block 32 of threaded rod 26 is to moving to the right at this time,
Make the right side of thimble 33 slowly enter six arc struts 42 and be connected to each other to be formed by the center of circle, due to the sharp conical shape of thimble 33
The diameter on six arc struts, 42 right side can gradually be propped up, thus make the lateral wall of six arc struts 42 with it is small
The inner sidewall of part one end is fitted closely, and has been reached and has been guaranteed Z-direction while carrying out clamping from inner hole to micro parts
The stabilization of positioning, and have enough frictional force limit feature freedom degrees in Z-direction rotation, and guarantee that inner hole and outer circle keep same
The purpose of axis degree, the utility model pass through the unique design energy of six arc struts 42 due to the setting of six arc struts 42
It is enough set to keep the characteristic of itself regular circle shapes when rising struts, and the lateral wall of six arc struts 42 can be with this
The circular inner hole of body is fitted closely, and so as to prevent from occurring the generation of unevenness phenomenon when propping up, and then ensure that
Micro parts are not in the generation of deformation phenomenon, at the same realize the rotation in limit feature grinding process and outer circle with it is interior
The coaxial requirement in hole, the utility model pass through thimble 33 and jack 35 due to the setting of jack 35 and the first strong magnets 36
Grafting and the suction-combining force for utilizing the first strong magnets 36 can be such that entire rising mechanism 3 is formed with thimble 33 and be freely combined, reach
The effect of replacement different size thimble 33 easy to disassemble has been arrived, consequently facilitating free replacement is carried out for different size of part,
The setting that the utility model is connected through a screw thread due to clamp system 4 and rising mechanism 3, can make whole device according to miniature zero
The different sizes of part inner hole carry out replacement clamp system 4, and six arc struts 42 dock and are formed by round diameter range
It can be between 0 to 5 millimeter, therefore can be improved the versatility to micro parts clamping, the utility model is due to using screw thread
The combination of bar 26 and thread bush 24, the property that threaded rod 26 can be made slowly to be moved in rotation by thread bush 24, energy
Enough guarantee movable block 32 for the stability of the applied motive force of thimble 33, to keep 33 step-by-step movement of thimble slowly right
Six arc struts 42 are propped up, and then ensure that the generation that will not micro parts be caused with damage phenomenon.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of clamping mechanism for being ground accurate micro parts based on Internal hole positioning, including connecting pin (1), propulsive mechanism (2), rise
Play mechanism (3) and clamp system (4), it is characterised in that: middle position and connecting pin (1) on the left of the propulsive mechanism (2)
Right side connection, the left side of the rising mechanism (3) is connected to the right side of propulsive mechanism (2), the left side of the clamp system (4) and
The right side of rising mechanism (3) is detachably connected by screw thread；
The propulsive mechanism (2) includes mounting shell (21), cylinder (22), sliding block (23), thread bush (24), driven wheel of differential
(25), threaded rod (26), bull stick (27) and drive bevel gear (28), the left side of the cylinder (22) and mounting shell (21) inner wall are left
The middle position of side connects, and the lateral wall of the cylinder (22) is connect with the lateral wall of sliding block (23), the thread bush (24)
Left side is connect by bearing with the right side of cylinder (22), the middle position of thread bush (24) outer surface and driven wheel of differential
(25) inner sidewall is connected by flat key, and one end of the threaded rod (26) is connect by bearing with the right side of sliding block (23), institute
The right side and thread bush (24) for stating threaded rod (26) are connected through a screw thread, and the right end of threaded rod (26) extends to rising mechanism
(3) bottom of inside, the bull stick (27) is plugged by bearing and the right side at the top of mounting shell (21), the bull stick (27)
Bottom connect with the top of drive bevel gear (28), and drive bevel gear (28) is engaged with driven wheel of differential (25), described turn
The top of bar (27) is connect with the bottom of spin-block (29)；
The rising mechanism (3) includes protecting crust (31), movable block (32), thimble (33) and the first strong magnets (36), described
Connected state, the lateral wall of the movable block (32) and protection are integrated on the right side of the left side and mounting shell (21) of protecting crust (31)
The inner sidewall of shell (31) connects, and the middle position on the left of the movable block (32) is connected by bearing and the right end of threaded rod (26)
It connects, the left end of the thimble (33) is provided with connecting column (34), and the middle position on the right side of the movable block (32) is provided with jack
(35), and the left side of jack (35) inner wall is connect with the side of the first strong magnets (36), the left end of the connecting column (34) with
Jack (35) plugs, and the right side of the first strong magnets (36) and the left side of connecting column (34) are attracted, the protecting crust
(31) right side middle position is provided with cooperation thimble (33) movable through slot；
The clamp system (4) includes connection shell (41), arc strut (42), limit plate (44) and the second strong magnets
(45), the left side of six arc struts (42) is plugged by the through slot on the right side of connection shell (41) with it, and six arcs
The shape that shape strut (42) is connected to each other is regular circle shapes, and the left end of six arc struts (42) is provided with extension edge
(43), the lateral wall of the limit plate (44) is connected with the right side for connecting shell (41) inner sidewall, and the right side of limit plate (44)
It is overlapped with the left side of extension edge (43), the side of second strong magnets (45) is embedded in the outer surface of arc strut (42)
On, and the outer surface of the second strong magnets (45) and the outer surface of arc strut (42) are flush.
2. a kind of clamping mechanism for being ground accurate micro parts based on Internal hole positioning according to claim 1, feature are existed
In: the outer surface of the spin-block (29) is socketed with protective jacket, and the transversal cross-section shape of spin-block (29) is circle.
3. a kind of clamping mechanism for being ground accurate micro parts based on Internal hole positioning according to claim 1, feature are existed
In: the shape of the jack (35) is circle, and the depth of jack (35) is consistent with the length of connecting column (34).
4. a kind of clamping mechanism for being ground accurate micro parts based on Internal hole positioning according to claim 1, feature are existed
In: the vertical cross-section shape of the connecting column (34) is circle, and connecting column (34) is integrally formed with thimble (33).
5. a kind of clamping mechanism for being ground accurate micro parts based on Internal hole positioning according to claim 1, feature are existed
In: the shape of the thimble (33) is cone-shaped, and the vertical cross-section shape of thimble (33) is isosceles triangle.
6. a kind of clamping mechanism for being ground accurate micro parts based on Internal hole positioning according to claim 1, feature are existed
In: the arc strut (42) is integrally formed with extension edge (43), and the shape that six extension edges (43) are connected to each other is rule
It is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822027545.8U CN209350070U (en) | 2018-12-04 | 2018-12-04 | A kind of clamping mechanism being ground accurate micro parts based on Internal hole positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822027545.8U CN209350070U (en) | 2018-12-04 | 2018-12-04 | A kind of clamping mechanism being ground accurate micro parts based on Internal hole positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350070U true CN209350070U (en) | 2019-09-06 |
Family
ID=67798227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822027545.8U Active CN209350070U (en) | 2018-12-04 | 2018-12-04 | A kind of clamping mechanism being ground accurate micro parts based on Internal hole positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421483A (en) * | 2018-12-04 | 2019-11-08 | 西安成立航空制造有限公司 | A kind of clamping mechanism being ground accurate micro parts based on Internal hole positioning |
-
2018
- 2018-12-04 CN CN201822027545.8U patent/CN209350070U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421483A (en) * | 2018-12-04 | 2019-11-08 | 西安成立航空制造有限公司 | A kind of clamping mechanism being ground accurate micro parts based on Internal hole positioning |
| CN110421483B (en) * | 2018-12-04 | 2024-04-30 | 西安成立航空制造有限公司 | Clamping mechanism based on accurate tiny part of hole location grinding |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110421483A (en) | A kind of clamping mechanism being ground accurate micro parts based on Internal hole positioning | |
| CN209350070U (en) | A kind of clamping mechanism being ground accurate micro parts based on Internal hole positioning | |
| CN106622888B (en) | Annular element clamping device | |
| CN207743002U (en) | A kind of flat thin magnet magnetizer | |
| CN205497049U (en) | Nonstandard anchor clamps for machined part | |
| CN106239367B (en) | A kind of frock clamp of light guide plate twin polishing | |
| CN112171168B (en) | Diameter-adjustable barrel processing auxiliary tool | |
| CN103754481B (en) | A kind of inner supporting device | |
| CN104787469A (en) | Foldable inner support device | |
| CN203867267U (en) | Novel telegraph pole base plate | |
| CN210997634U (en) | Reversible clamp for machining process | |
| CN109434506A (en) | A kind of device unclamped for Workpiece clamping | |
| CN203557161U (en) | Electronic throttle body processing and milling jig | |
| CN204639714U (en) | Crankshaft milling key groove clamp | |
| CN210535498U (en) | Anisotropic ferrite multi-stage magnetic ring chamfer clamping device convenient to fix | |
| CN107834341A (en) | A kind of round electric connector embedding positioning clamping device and its application method | |
| CN208305633U (en) | A kind of injection mold of data cable plug | |
| CN208759047U (en) | A kind of Set and Positioning equipment | |
| CN207534694U (en) | A kind of mold insert jig | |
| CN207615519U (en) | A kind of mold bullet work oblique top | |
| CN205393338U (en) | Mould processingequipment and have its system of processing | |
| CN217194895U (en) | High-precision conical shaft internal-pulling type elastic jacket positioning and clamping fixture | |
| CN210210235U (en) | Novel bearing dismounting tool | |
| CN203738654U (en) | Self-locking shockproof rapid clamp | |
| CN117207229B (en) | Flower-shaped mechanical arm tail end quick-dismantling mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |