CN106736640A - Novel mechanical clamping device for rod-shaped part for machine tool - Google Patents
Novel mechanical clamping device for rod-shaped part for machine tool Download PDFInfo
- Publication number
- CN106736640A CN106736640A CN201611107284.XA CN201611107284A CN106736640A CN 106736640 A CN106736640 A CN 106736640A CN 201611107284 A CN201611107284 A CN 201611107284A CN 106736640 A CN106736640 A CN 106736640A
- Authority
- CN
- China
- Prior art keywords
- housing
- rod
- inner ring
- group
- extruding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
- B23Q1/76—Steadies; Rests
- B23Q1/763—Rotating steadies or rests
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention discloses a novel mechanical clamping device for rod-shaped parts for a machine tool, which comprises an outer ring shell and an inner ring shell, wherein the inner surface of the outer ring shell is provided with a ball groove, the outer surface of the inner ring shell is provided with another group of ball grooves, the inner ring shell is placed in the outer ring shell, a plurality of groups of balls are placed between the two groups of ball grooves, the balls are fixed through rolling sleeves, a group of circular pipelines are arranged in the inner ring shell, a transverse pipeline and a longitudinal pipeline which are communicated with the circular pipelines are arranged in the inner ring shell, a group of extrusion shell is fixed on the end surface of the inner ring shell, an extrusion space is arranged in the extrusion shell, and the extrusion space is communicated with the transverse pipeline. The invention acts on the rod body in the middle of the rod-shaped object, effectively fastens the part through the part, and limits the part under the condition of not influencing the normal rotation of the part.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of novel lathe rod-like members mechanical grip device.
Background technology
At present, mechanical part is required for carrying out machining on lathe in processing, and processed part is all bar
Shape structure, in processing, once it is long to run into rod-like members, in order to prevent part when high speed rotates, produces eccentric phenomena, all
Can be fixed by thimble, the one end to part, so as to reduce the eccentric degree of part, if however, rod-like members are long,
Due to the mode that thimble is fixed simply by end, still result in part and produce eccentric phenomena, the effect of its solve problem is simultaneously
It is unobvious.
The content of the invention
It is an object of the invention to provide a kind of novel lathe rod-like members mechanical grip device, to solve the above-mentioned back of the body
The problem proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of novel lathe rod-like members mechanical grip device, including outer shroud housing and inner ring housing, the outer shroud housing
Inner surface be provided with ball groove, the outer surface of the inner ring housing is provided with another group of ball groove, and the inner ring housing is placed
Multigroup ball is placed between the inside of outer annular shell body, and ball groove described in two groups, roll sleeve is passed through between multigroup ball
Fixed, the inside of the inner ring housing is provided with one group of circular pipe, and the inside of the inner ring housing is communicated with the round tube
The horizontal pipeline and pipe tunnel in road, the end face of the inner ring housing fix one group of extruding housing, the inside of the extruding housing
Extruding space is provided with, and the extruding space is interconnected with the horizontal pipeline, the extruding housing is positioned at the extruding
One group of extrusion piston is placed in the inside in space, and the center of the end face of the extrusion piston fixes one group through the extruding housing
Threaded rod, and be connected through a screw thread between the threaded rod and the extruding housing, the threaded rod is positioned at the extruding
One group of hexagon head structure of external stability of housing, the center of the inner ring housing is provided with hollow structure, and the inner ring housing is in place
Multigroup telescopic shell is fixed with the position of hollow structure, the inside of the telescopic shell is provided with extendable room, the flexible sky
Between inside place one group of telescopic piston, the center of the end face of the telescopic piston fixes one group of body of rod, and the body of rod runs through
The telescopic shell, and the body of rod fixes one group of annular touch panel, the ring in the one end positioned at the outside of the telescopic shell
One end of shape touch panel is provided with annular groove, and the rooved face of the annular groove is provided with rubber blanket, the rubber blanket and the annular
Groove is glued fixed, and the rubber blanket is used to prevent the surface of processing component from directly being contacted with the annular groove, the outer shroud
The bottom of housing is provided with two groups of supporting legs, and a group substrate, the basal surface of the substrate are fixed in the bottom of supporting leg described in two groups
It is provided with triangle groove structure.
Further, it is provided with seal washer between the inwall of the extrusion piston and extruding housing.
Further, the body of rod of the threaded rod is provided with external screw thread, and the extruding housing is passed through by the threaded rod
The position worn is provided with the internal thread being meshed with the external screw thread.
Further, the end of the threaded rod is fixed on the inside of the extrusion piston by bearing.
Further, it is provided with seal washer between the inwall of the telescopic piston and the telescopic shell.
Further, the physical dimension of the triangle groove structure is identical with the physical dimension of machine tool guideway.
Further, the diameter phase of the outer shroud housing and inner ring housing in the gap positioned at ball groove position and ball
Together.
Further, the inside of the horizontal pipeline, circulating line and pipe tunnel is provided with hydraulic oil.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention acts on the body of rod at the middle part of rod-like articles, is effectively fastened part by part, is not influenceing portion
Part normally rotation in the case of, position-limiting action is carried out to part, so as to prevent part under the circumference of the high-speed rotation, occur due to
After the phenomenon of centrifugal action and bias, and then raising component processing, the precision of each packet size.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel lathe rod-like members mechanical grip device of the invention；
Fig. 2 is the structural representation of inner ring enclosure interior in a kind of novel lathe rod-like members mechanical grip device of the invention
Figure；
Fig. 3 is the connection of extruding housing and inner ring housing in a kind of novel lathe rod-like members mechanical grip device of the invention
Structural representation.
Fig. 4 is the enlarged diagram of annular touch panel in Fig. 1.
In figure：1, outer shroud housing, 2, supporting leg, 3, substrate, 4, triangle groove structure, 5, inner ring housing, 6, ball groove,
7, ball, 8, roll sleeve, 9, hollow structure, 10, circular pipe, 11, horizontal pipeline, 12, pipe tunnel, 13, extruding housing, 14,
Extruding space, 15, extrusion piston, 16, threaded rod, 17, hexagon head structure, 18, telescopic shell, 19, extendable room, 20 are stretched
Piston, 21, annular touch panel, 22, annular groove.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2,3 and Fig. 4, a kind of embodiment that the present invention is provided：A kind of novel lathe rod-like members machine
Tool formula clamping device, including outer shroud housing 1 and inner ring housing 5, the inner surface of the outer shroud housing 1 are provided with ball groove 6, described
The outer surface of inner ring housing 5 is provided with another group of ball groove 6, and the inner ring housing 5 is placed on the inside of outer shroud housing 1, and two
Multigroup ball 7 is placed between the group ball groove 6, is fixed by roll sleeve 8 between multigroup ball 7, the inner ring housing 5
Inside be provided with one group of circular pipe 10, the inside of the inner ring housing 5 is communicated with the horizontal pipeline of the circular pipe 10
11 and pipe tunnel 12, the end face of the inner ring housing 5 fixes one group of extruding housing 13, and the inside of the extruding housing 13 is provided with
Extruding space 14, and the extruding space 14 is interconnected with the horizontal pipeline 11, the extruding housing 13 is positioned at described
One group of extrusion piston 15 is placed in the inside for extruding space 14, and the center of the end face of the extrusion piston 15 fixes one group through institute
State and be connected through a screw thread between the threaded rod 16 of extruding housing 13, and the threaded rod 16 and the extruding housing 13, the spiral shell
In the one group of hexagon head structure 17 of external stability positioned at the extruding housing 13, the center of the inner ring housing 5 is provided with rasp bar 16
Hollow structure 9, the inner ring housing 5 is being fixed with multigroup telescopic shell 18, the telescopic shell positioned at the position of hollow structure 9
18 inside is provided with extendable room 19, and one group of telescopic piston 20, the telescopic piston 20 are placed in the inside of the extendable room 19
The center of end face fix one group of body of rod, the body of rod runs through the telescopic shell 18, and the body of rod is stretched positioned at described
One group of annular touch panel 21 is fixed in one end of the outside of contracting housing 18, and one end of the annular touch panel 21 is provided with annular groove 22, institute
The rooved face for stating annular groove 22 is provided with rubber blanket 23, and the rubber blanket 23 is glued with the annular groove 22 fixed, the rubber
Rubber cushion 23 is used to prevent the surface of processing component from directly being contacted with the annular groove 22, and parts surface is caused to scratch, described
The bottom of outer shroud housing 1 is provided with two groups of supporting legs 2, and a group substrate 3, the substrate 3 are fixed in the bottom of supporting leg 2 described in two groups
Basal surface be provided with triangle groove structure 4.
Seal washer is provided between the inwall of the extrusion piston 15 and extruding housing 13, hydraulic pressure oil seepage is prevented；It is described
The body of rod of threaded rod 16 is provided with external screw thread, and the extruding housing 13 is provided with and institute by the position that the threaded rod 16 is run through
The internal thread that external screw thread is meshed is stated, plays a part of threaded connection；The end of the threaded rod 16 is fixed on institute by bearing
The inside of extrusion piston 15 is stated, now, threaded rod 16 just can be rotationally advancing, and extrusion piston 15 will not be rotated, but can
To advance, squeezing action is played；Seal washer is provided between the inwall of the telescopic piston 20 and the telescopic shell 18, is prevented
Hydraulic pressure oil seepage, influences the ability to work of part；The physical dimension of the triangle groove structure 4 and the physical dimension of machine tool guideway
Identical, triangle groove structure 4 is used to be placed on the track of lathe, plays a part of to be fixedly connected；The outer shroud housing 1 and interior
Toroidal shell body 5 is identical with the diameter of ball 7 in the gap positioned at the position of ball groove 6, and now, ball 7 can play effective rolling
Dynamic friction is acted on, and will not cause that ball 7 departs from planned orbit；The horizontal pipeline 11, circulating line 10 and pipe tunnel 12
Inside be provided with hydraulic oil, for extruding, play power transmission effect.
Specifically used mode：In present invention work, first one end of part is clamped in the triangle chuck of lathe, the other end
Fixed by thimble through hollow structure 9, and end, now, hexagon head structure 17 is rotated respectively, due to threaded rod 16 and extruding
Housing 13 is threaded connection, and rotation can cause that threaded rod 16 drives extrusion piston 15, the hydraulic pressure inside extruding housing 13
The extendable room 19 that oil will be entered into inside telescopic shell 18 by horizontal pipeline 11, circular pipe 10 and pipe tunnel 12
In, punching press is carried out to telescopic piston 20, and telescopic piston 20 drives the body of rod so that the groove structure 22 in annular touch panel 21 is contradicted
On the surface of part, each group hexagon head structure 17 is further fastened so that each group annular touch panel 21 plays effective fastening effect,
When part rotates, due to playing effective fastening between annular touch panel 21 and part, part can drive annular touch panel 21 simultaneously
Rotation, and then drive inner ring housing 5 to rotate together, due to the architectural characteristic of ball 7, enable to inner ring housing 5 and outer annular shell
Rotated against between body 1, because the triangle groove structure 4 of the bottom of substrate 3 blocks the guide rail surface for being placed on lathe, can played
Effective fixation, in process, because the body of rod middle part of part is fastened by inner ring housing 5, being capable of effective preventing portion
The generation of the eccentric phenomena that part is produced due to centrifugal force.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Claims (8)
1. a kind of novel lathe rod-like members mechanical grip device, including outer shroud housing（1）With inner ring housing（5）, it is special
Levy and be：The outer shroud housing（1）Inner surface be provided with ball groove（6）, the inner ring housing（5）Outer surface be provided with another
Group ball groove（6）, the inner ring housing（5）It is placed on outer shroud housing（1）Inside, and ball groove described in two groups（6）It
Between place multigroup ball（7）, multigroup ball（7）Between pass through roll sleeve（8）It is fixed, the inner ring housing（5）Inside set
There is one group of circular pipe（10）, the inner ring housing（5）Inside be communicated with the circular pipe（10）Horizontal pipeline
（11）And pipe tunnel（12）, the inner ring housing（5）End face fix one group of extruding housing（13）, the extruding housing（13）
Inside be provided with extruding space（14）, and the extruding space（14）With the horizontal pipeline（11）It is interconnected, the extruding
Housing（13）Positioned at the extruding space（14）Inside place one group of extrusion piston（15）, the extrusion piston（15）One
The center of end face fixes one group through the extruding housing（13）Threaded rod（16）, and the threaded rod（16）With the extruding
Housing（13）Between be connected through a screw thread, the threaded rod（16）Positioned at the extruding housing（13）One group six of external stability
Angle head structure（17）, the inner ring housing（5）Center be provided with hollow structure（9）, the inner ring housing（5）Positioned at hollow knot
Structure（9）Position be fixed with multigroup telescopic shell（18）, the telescopic shell（18）Inside be provided with extendable room（19）, it is described
Extendable room（19）Inside place one group of telescopic piston（20）, the telescopic piston（20）The center of end face fix one group
The body of rod, the body of rod runs through the telescopic shell（18）, and the body of rod is positioned at the telescopic shell（18）Outside one
One group of annular touch panel is fixed at end（21）, the annular touch panel（21）One end be provided with annular groove（22）, the annular groove
（22）Rooved face be provided with rubber blanket（23）, the rubber blanket（23）With the annular groove（22）Gluing is fixed, the rubber
Pad（23）For prevent the surface of processing component directly with the annular groove（22）Contact, the outer shroud housing（1）Bottom
It is provided with two groups of supporting legs（2）, supporting leg described in two groups（2）Bottom fix a group substrate（3）, the substrate（3）Bottom table
Face is provided with triangle groove structure（4）.
2. a kind of novel lathe rod-like members mechanical grip device according to claim 1, it is characterised in that：It is described
Extrusion piston（15）With extruding housing（13）Inwall between be provided with seal washer.
3. a kind of novel lathe rod-like members mechanical grip device according to claim 1, it is characterised in that：It is described
Threaded rod（16）The body of rod be provided with external screw thread, the extruding housing（13）By the threaded rod（16）The position run through sets
There is the internal thread being meshed with the external screw thread.
4. a kind of novel lathe rod-like members mechanical grip device according to claim 1, it is characterised in that：It is described
Threaded rod（16）End the extrusion piston is fixed on by bearing（15）Inside.
5. a kind of novel lathe rod-like members mechanical grip device according to claim 1, it is characterised in that：It is described
Telescopic piston（20）With the telescopic shell（18）Inwall between be provided with seal washer.
6. a kind of novel lathe rod-like members mechanical grip device according to claim 1, it is characterised in that：It is described
Triangle groove structure（4）Physical dimension it is identical with the physical dimension of machine tool guideway.
7. a kind of novel lathe rod-like members mechanical grip device according to claim 1, it is characterised in that：It is described
Outer shroud housing（1）With inner ring housing（5）Positioned at ball groove（6）The gap at position and ball（7）Diameter it is identical.
8. a kind of novel lathe rod-like members mechanical grip device according to claim 1, it is characterised in that：It is described
Horizontal pipeline（11）, circulating line（10）And pipe tunnel（12）Inside be provided with hydraulic oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611107284.XA CN106736640A (en) | 2016-12-06 | 2016-12-06 | Novel mechanical clamping device for rod-shaped part for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611107284.XA CN106736640A (en) | 2016-12-06 | 2016-12-06 | Novel mechanical clamping device for rod-shaped part for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106736640A true CN106736640A (en) | 2017-05-31 |
Family
ID=58878941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611107284.XA Pending CN106736640A (en) | 2016-12-06 | 2016-12-06 | Novel mechanical clamping device for rod-shaped part for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106736640A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014730A (en) * | 2019-11-27 | 2020-04-17 | 宁国市正德橡塑制品有限公司 | Instrument trolley for aluminum pipe blanking processing and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0223477A1 (en) * | 1985-11-18 | 1987-05-27 | John Joseph Vroenen | Supporting apparatus |
| SU1400843A1 (en) * | 1986-12-24 | 1988-06-07 | Предприятие П/Я М-5539 | Hydraulic steady-rest |
| CN201900473U (en) * | 2010-12-15 | 2011-07-20 | 邵阳维克液压股份有限公司 | Portable hydraulic multi-piece linking clamp |
| CN201988929U (en) * | 2011-01-25 | 2011-09-28 | 张家口长城液压油缸有限公司 | Hydraulic self-centering center frame |
| WO2012046117A1 (en) * | 2010-10-05 | 2012-04-12 | Officina Maccaferri S.R.L. | Machine tool for mechanical machining |
| CN103801957A (en) * | 2014-02-14 | 2014-05-21 | 南京霞光新能源科技有限公司 | Clamp for circular tube |
| CN204183285U (en) * | 2014-08-14 | 2015-03-04 | 苏州市南光电器有限公司 | A kind of shell frock clamp for Intelligent fuse |
-
2016
- 2016-12-06 CN CN201611107284.XA patent/CN106736640A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0223477A1 (en) * | 1985-11-18 | 1987-05-27 | John Joseph Vroenen | Supporting apparatus |
| SU1400843A1 (en) * | 1986-12-24 | 1988-06-07 | Предприятие П/Я М-5539 | Hydraulic steady-rest |
| WO2012046117A1 (en) * | 2010-10-05 | 2012-04-12 | Officina Maccaferri S.R.L. | Machine tool for mechanical machining |
| CN201900473U (en) * | 2010-12-15 | 2011-07-20 | 邵阳维克液压股份有限公司 | Portable hydraulic multi-piece linking clamp |
| CN201988929U (en) * | 2011-01-25 | 2011-09-28 | 张家口长城液压油缸有限公司 | Hydraulic self-centering center frame |
| CN103801957A (en) * | 2014-02-14 | 2014-05-21 | 南京霞光新能源科技有限公司 | Clamp for circular tube |
| CN204183285U (en) * | 2014-08-14 | 2015-03-04 | 苏州市南光电器有限公司 | A kind of shell frock clamp for Intelligent fuse |
Non-Patent Citations (1)
| Title |
|---|
| 胡翔云等: "《机械制造技术基础》", 31 August 2012, 华中科技大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014730A (en) * | 2019-11-27 | 2020-04-17 | 宁国市正德橡塑制品有限公司 | Instrument trolley for aluminum pipe blanking processing and using method thereof |
| CN111014730B (en) * | 2019-11-27 | 2022-02-01 | 宁国市正德橡塑制品有限公司 | Instrument trolley for aluminum pipe blanking processing and using method thereof |
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Application publication date: 20170531 |