CN107962412A - A kind of head frame assembly - Google Patents
A kind of head frame assembly Download PDFInfo
- Publication number
- CN107962412A CN107962412A CN201711219791.7A CN201711219791A CN107962412A CN 107962412 A CN107962412 A CN 107962412A CN 201711219791 A CN201711219791 A CN 201711219791A CN 107962412 A CN107962412 A CN 107962412A
- Authority
- CN
- China
- Prior art keywords
- ring
- connection ring
- frame assembly
- head frame
- hole
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Abstract
The present invention provides a kind of head frame assembly, belongs to machine tool component technical field.It solves the problems, such as that existing head frame assembly discharging is more inconvenient.A kind of this head frame assembly, including rotating seat, rotating seat is fixed with fixing sleeve successively, the outer end of fixing sleeve is axially fixed with connection ring, connection ring is coaxially disposed with fixing sleeve and fixing sleeve can drive connection ring to rotate, rotating ring is axially fixed with the lateral wall of connection ring and rotating ring can be rotated relative to connection ring, rotating ring is equipped with least two clamping elements, clamping element includes eccentric end and swing part, eccentric end is hinged on rotating ring, swing part is movably connected in connection ring and connection ring can drive swing part swing to rotate eccentric end, rotating ring is equipped with the elastic component that clamping element can be driven to reset, elastic component makes eccentric end have the trend rotated toward outside.A kind of this head frame assembly has the advantages that discharging is more convenient and structure is relatively simple.
Description
Technical field
The invention belongs to machine tool component technical field, is related to a kind of head frame assembly.
Background technology
With expanding economy, the demand of manufacturing industry is continuously increased, in order to improve efficiency and reduce cost, using machine
Bed has been machined out into better choice, and in order to further improve manufacture efficiency and product effect, then need digital control processing
Introduction, and in digital control processing, the clamping to workpiece is extremely important, be able to should effectively clamp, and also to realize prevents in processing
Workpiece shift and because clamp excessively and damage, the cartridge device of the prior art is complicated, and clamping effect has much room for improvement, and clamping
Easily cause workpiece damage because clamping excessively during workpiece.
A kind of numerically-controlled machine tool cartridge device (application number as disclosed in Chinese patent literature：201510779023.1), including
Outer cover and the rotating seat being rotatably arranged in outer cover, assembling stand is fixed with rotating seat, and assembling stand is equipped with least two
Clamping element, clamping element include eccentric end and swing part, and multiple eccentric ends are enclosed the machining position for placing workpiece, partially
The edge of heart end, which is equipped with, clamps end face and discharging end face, and the spacing for clamping end face and hinged place is more than discharging end face and hinged place
Spacing, swing part and the movable connection of outer cover, rotating seat can realize workpiece and eccentric end under the drive of driving mechanism
Adjacent surface constantly switch between end face and discharging end face and then change the size of machining position clamping, between outer cover and rotating seat
Equipped with reset assembly.But the numerically-controlled machine tool cartridge device drives the rotating forward of eccentric end and reversion to realize partially by driving mechanism
The clamping and release of heart end, therefore its discharging is more inconvenient.
The content of the invention
The purpose of the present invention is for existing technology, there are the above problem, it is proposed that a kind of discharging is more convenient and structure
Relatively simple head frame assembly.
The purpose of the present invention can be realized by following technical proposal：A kind of head frame assembly, including rotating seat, the rotation
Swivel base is fixed with fixing sleeve successively, and the outer end of the fixing sleeve is axially fixed with connection ring, the connection ring with it is described
Fixing sleeve be coaxially disposed and the fixing sleeve can drive the connection ring to rotate, it is characterised in that the connection
Rotating ring is axially fixed with the lateral wall of ring and the rotating ring can be rotated relative to the connection ring, the rotation
Ring is equipped with least two clamping elements, and the clamping element includes eccentric end and swing part, and the eccentric end is hinged
On the rotating ring, the swing part is movably connected in connection ring and the connection ring can drive the pendulum
Dynamic portion, which is swung, rotates the eccentric end, and the rotating ring, which is equipped with, can drive the elasticity that the clamping element resets
Part, the elastic component make the eccentric end have the trend rotated toward outside.
When clamping workpiece, workpiece is inserted into connection ring.Drive fixing sleeve to rotate by rotating seat, and drive connection ring
Rotate, and connection ring is rotated against ring rotation, swing part is overcome the elastic force of elastic component and drive eccentric end to rotate, make partially
Heart end is resisted against on the lateral wall of workpiece, realizes the clamping and positioning to workpiece.After processing, after rotating seat stops operating,
Elastic component drives eccentric end to reset, and eccentric end is rotated toward outside, unclamps workpiece, passes through the start and stop of rotating seat, realization pair
The clamping and release of workpiece, have the advantages that discharging is more convenient.
In a kind of above-mentioned head frame assembly, the swing part is equipped with strip through-hole one, consolidates in the connection ring
Positioning pin is connected with, the positioning pin is in the strip through-hole one.By positioning pin in strip through-hole one, make company
Movement of the rotation of ring by positioning pin relative to strip through-hole one is connect, promotes swing part to swing, has simple in structure and work can
By the advantages of.
In a kind of above-mentioned head frame assembly, the rotating ring is equipped with some arc-shaped through-holes and the arc-shaped through-hole
It is coaxially disposed with the rotating seat, the arc-shaped through-hole is equipped with screw and the screw and the connection ring screw thread
It is connected.Screw is connected through arc-shaped through-hole and with connection ring screw thread, rotating ring is rotated relative to connection ring.
In a kind of above-mentioned head frame assembly, the elastic component is to be arranged on the rotating ring and the eccentric end
Elastic cylindrical pin between portion, one end of the elastic cylindrical pin are positioned on the rotating ring, the elastic cylinder
The other end of pin is in the eccentric end.Elastic cylindrical pin makes eccentric end be hinged on rotating ring, while Elastic Circular
Pin can drive eccentric end to rotate and reset toward outside, have the advantages that simple and compact for structure.
In a kind of above-mentioned head frame assembly, the middle part of the rotating seat is equipped with the middle part of top, described rotating ring
Top it is coaxially disposed with described equipped with the through hole for workpiece insertion and the through hole.Workpiece is inserted into the through hole of rotating hole
And the inner of workpiece is resisted against on top, there is preferable locating effect to workpiece.
In a kind of above-mentioned head frame assembly, the inner of the rotating seat is coaxially fixed with spring pocket, the spring
Spring is equipped with set, the both ends of the spring are born against on the spring pocket and described top the inner.Rotation
Spring is set on swivel base, avoid it is top be subject to excessive pressure, play preferable locating effect and buffering effect.
The mounting ring being fixed with a kind of above-mentioned head frame assembly on the outside of the rotating ring described in mounting ring and institute
The rotating seat stated is coaxially disposed, and the mounting ring is located at the outside of the clamping element, and the eccentric end can stretch out
In the madial wall of the mounting ring.When positioning workpiece, by workpiece be inserted into mounting ring and make the inner top pressure of workpiece in
It is top, the madial wall of mounting ring is stretched out by eccentric end and is resisted against the lateral wall of workpiece, there is preferable positioning to workpiece
Effect and using more convenient.
In a kind of above-mentioned head frame assembly, the inner face of the connection ring is fixed with adjusting sleeve, the adjusting sleeve
Connection ring can be adjusted by, which being equipped with the fixing sleeve, between the adjusting sleeve and the fixing sleeve, is relatively fixed set
The adjustment mechanism of axial location.Connection ring is adjusted by adjusting mechanism and is relatively fixed set circumferential position, it is top with pressing from both sides to reach adjustment
The relative position of tight part, hands over this head frame assembly use scope wide.
In a kind of above-mentioned head frame assembly, the lateral wall of the fixing sleeve is equipped with strip through-hole two and the bar shaped
Through hole two is set parallel to the axial direction of the fixing sleeve, and the strip through-hole two is equipped with screw and the screw and institute
The adjusting sleeve stated is fixedly connected with.It is fixedly connected with through the strip through-hole two of fixing sleeve and with adjusting sleeve, is had simple in structure by screw
And the advantages of more convenient is adjusted, and make fixing sleeve drive adjusting sleeve to rotate by screw, which plays the work of power transmission
With.
Compared with prior art, a kind of this head frame assembly has the advantages that：
1st, drive fixing sleeve to rotate by rotating seat, and drive connection ring to rotate, and connection ring is rotated against ring rotation,
Swing part is overcome the elastic force of elastic component and drive eccentric end to rotate, eccentric end is resisted against on the lateral wall of workpiece, it is real
Now to the clamping and positioning of workpiece, after processing, after rotating seat stops operating, elastic component drives eccentric end to reset, and makes bias
End toward outside rotate, unclamp workpiece, by the start and stop of rotating seat, realize the clamping and release to workpiece, have discharging compared with
For convenience of the advantages of；
2nd, by positioning pin in strip through-hole one, the rotation of connection ring is made to pass through positioning pin with respect to strip through-hole one
It is mobile, promote swing part to swing, there is simple in structure and reliable operation；
3rd, elastic cylindrical pin makes eccentric end be hinged on rotating ring, while elastic cylindrical pin can drive eccentric end past
Outside rotates and resets, and has the advantages that simple and compact for structure；
4th, workpiece is inserted into mounting ring and the inner top pressure of workpiece is stretched out mounting ring by eccentric end in top
Madial wall and be resisted against the lateral wall of workpiece, there is preferable locating effect to workpiece and using more convenient.
Brief description of the drawings
Fig. 1 is a kind of this schematic perspective view of head frame assembly.
Fig. 2 is a kind of decomposition diagram for unloading mounting ring of this head frame assembly.
Fig. 3 is a kind of this schematic front view of head frame assembly.
Fig. 4 is the A-A schematic cross-sectional views of Fig. 3.
In figure, 1, rotating seat；2nd, fixing sleeve；2a, strip through-hole two；3rd, connection ring；4th, rotating ring；4a, arc-shaped through-hole；5、
Clamping element；5a, eccentric end；5b, swing part；5c, strip through-hole one；6th, elastic component；6a, elastic cylindrical pin；7th, positioning pin；8、
Screw；9th, it is top；10th, spring pocket；11st, spring；12nd, mounting ring；13rd, adjusting sleeve.
Embodiment
It is the specific embodiment of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 4, a kind of head frame assembly, including rotating seat 1, the side of rotating seat 1 are fixed with fixing sleeve 2, fixed
The outer end of set 2 is equipped with connection ring 3, and connection ring 3 is coaxially disposed with fixing sleeve 2 and fixing sleeve 2 can drive connection ring 3 to rotate, even
Connect and rotating ring 4 is axially fixed with the lateral wall of ring 3, rotating ring 4 can be rotated relative to connection ring 3, be uniformly provided with rotating ring 4
Three clamping elements 5, clamping element 5 include eccentric end 5a and swing part 5b, and eccentric end 5a is hinged on rotating ring 4, swing
Portion 5b is movably connected in connection ring 3 and connection ring 3 can drive swing part 5b swings to rotate eccentric end 5a.Swing part 5b
One 5c of strip through-hole is equipped with, positioning pin 7 is fixed with connection ring 3, positioning pin 7 is in one 5c of strip through-hole.
Three arc-shaped through-hole 4a are uniformly provided with rotating ring 4 and arc-shaped through-hole 4a is coaxially disposed with rotating seat 1, arc leads to
Hole 4a is equipped with screw 8 and screw 8 is connected with 3 screw thread of connection ring.The outside of rotating ring 4 is fixed with mounting ring 12, mounting ring 12
It is coaxially disposed with rotating seat 1, mounting ring 12 is located at the outside of clamping element 5, and eccentric end 5a can stretch out in the interior of mounting ring 12
Side wall.
Rotating ring 4 is equipped with the elastic component 6 that clamping element 5 can be driven to reset, and elastic component 6 makes eccentric end 5a have outward
The trend that side rotates.Elastic component 6 is to be arranged on elastic cylindrical pin 6a between rotating ring 4 and eccentric end 5a, elastic cylindrical pin
One end of 6a is positioned on rotating ring 4, and the other end of elastic cylindrical pin 6a has simple and compact for structure on eccentric end 5a
The advantages of.As preference, elastic component 6 is using the tension spring being arranged between rotating ring 4 and clamping element 5.
The middle part of rotating seat 1 is equipped with top 9, and the middle part of rotating ring 4 is equipped with through hole and through hole and top 9 for workpiece insertion
It is coaxially disposed.The inner of rotating seat 1 is coaxial to be fixed with spring pocket 10, and spring 11, the both ends point of spring 11 are equipped with spring pocket 10
It is not resisted against on spring pocket 10 and top 9 the inner, avoids top 9 from being subject to excessive pressure, plays preferable positioning effect
Fruit and buffering effect.
The inner of connection ring 3 is fixed with adjusting sleeve 13, and adjusting sleeve 13 is located in fixing sleeve 2, adjusting sleeve 13 and fixing sleeve 2 it
Between be equipped with can adjust connection ring 3 be relatively fixed set 2 axial locations adjustment mechanism.Adjustment mechanism includes being arranged on fixing sleeve 2
Two 2a of strip through-hole and two 2a of strip through-hole of lateral wall set parallel to the axial direction of fixing sleeve 2, two 2a of strip through-hole wears
There is screw 8 and the screw 8 is fixedly connected with the adjusting sleeve 13.
When clamping workpiece, workpiece is inserted into mounting ring 12 and connection ring 3 and makes the inner top pressure of workpiece in top
9.Drive fixing sleeve 2 to rotate by rotating seat 1, and drive connection ring 3 to rotate, and connection ring 3 is rotated against ring 4 and rotate, lead to
Movement of the positioning pin 7 relative to one 5c of strip through-hole is crossed, promotes swing part 5b to swing, swing part 5b is overcome the elastic force of elastic component 6
And drive eccentric end 5a to be rotated around elastic cylindrical pin 6a, eccentric end 5a is resisted against on the lateral wall of workpiece, realize to work
The clamping and positioning of part, then rotating seat 1 is rotated further, and drives connection ring 3 and rotating ring 4 to rotate synchronously, so that band is started building
Part rotates.After processing, after rotating seat 1 stops operating, elastic cylindrical pin 6a drives eccentric end 5a to reset, and makes eccentric end
5a is rotated toward outside, is unclamped workpiece, by the start and stop of rotating seat 1, is realized the clamping and release to workpiece, has discharging more
The advantages of facilitating.On rotating seat 1 set spring 11, avoid top 9 from being subject to excessive pressure, play preferable locating effect with
And buffering effect.
When needing adjustment connection ring 3 to be relatively fixed 2 axial location of set, two 2a of strip through-hole through fixing sleeve 2 is unclamped
Screw 8, the position of adjustment connection ring 3 and fixing sleeve 2, is locking above-mentioned screw 8, have simple in structure and adjustment compared with
For convenience of the advantages of, and by screw 8 make fixing sleeve 2 drive adjusting sleeve 13 rotate, which plays the role of power transmission,
And it is wide to hand over this head frame assembly use scope.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Although rotating seat 1, fixing sleeve 2, two 2a of strip through-hole, connection ring 3, rotating ring 4, arc is used more herein
Through hole 4a, clamping element 5, eccentric end 5a, swing part 5b, one 5c of strip through-hole, elastic component 6, elastic cylindrical pin 6a, positioning pin 7,
The term such as screw 8, top 9, spring pocket 10, spring 11, mounting ring 12, adjusting sleeve 13, but be not precluded from using other terms
Possibility.The use of these items is only for more easily describe and explain the essence of the present invention；It is construed as any
A kind of additional limitation is all disagreed with spirit of the present invention.
Claims (9)
1. a kind of head frame assembly, including rotating seat (1), the side of the rotating seat (1) is fixed with fixing sleeve (2), described
The outer end of fixing sleeve (2) is equipped with connection ring (3), and the connection ring (3) is coaxially disposed and described with the fixing sleeve (2)
Fixing sleeve (2) can drive the connection ring (3) to rotate, it is characterised in that axial on the lateral wall of the connection ring (3)
It is fixed with rotating ring (4) and the rotating ring (4) can be rotated relative to the connection ring (3), on the rotating ring (4)
Equipped with least two clamping elements (5), the clamping element (5) includes eccentric end (5a) and swing part (5b), and described is inclined
Heart end (5a) is hinged on the rotating ring (4), and the swing part (5b) is movably connected in connection ring (3) and described
Connection ring (3) can drive the swing part (5b) swing make the eccentric end (5a) rotate, the rotating ring
(4) elastic component (6) that the clamping element (5) can be driven to reset is equipped with, the elastic component (6) makes the eccentric end
Portion (5a) has the trend rotated toward outside.
2. a kind of head frame assembly according to claim 1, it is characterised in that the swing part (5b) leads to equipped with bar shaped
Hole one (5c), is fixed with positioning pin (7) in the connection ring (3), the positioning pin (7) is embedded in the strip through-hole one
In (5c).
3. a kind of head frame assembly according to claim 1, it is characterised in that the rotating ring (4) is equipped with some arcs
Shape through hole (4a) and the arc-shaped through-hole (4a) is coaxially disposed with the rotating seat (1), the arc-shaped through-hole (4a) is worn
It is connected equipped with screw (8) and the screw (8) with described connection ring (3) screw thread.
4. according to a kind of head frame assembly described in claim 1 or 2 or 3, it is characterised in that the elastic component (6) is setting
Elastic cylindrical pin (6a) between the rotating ring (4) and the eccentric end (5a), the elastic cylindrical pin
The one end of (6a) is positioned on the rotating ring (4), and the other end of the elastic cylindrical pin (6a) is embedded in the bias
On end (5a).
5. according to a kind of head frame assembly described in claim 1 or 2 or 3, it is characterised in that the middle part of the rotating seat (1)
Equipped with top (9), the middle part of the rotating ring (4) be equipped with for workpiece insertion through hole and the through hole with it is described top
(9) it is coaxially disposed.
6. a kind of head frame assembly according to claim 5, it is characterised in that the inner of the rotating seat (1) is coaxial solid
Spring pocket (10) is connected with, is equipped with spring (11) in the spring pocket (10), the both ends of the spring (11) are born against
On the spring pocket (10) and the inner of top (9).
7. according to a kind of head frame assembly described in claim 1 or 2 or 3, it is characterised in that the outside of the rotating ring (4)
It is fixed with the mounting ring (12) described in mounting ring (12) to be coaxially disposed with the rotating seat (1), the mounting ring (12) position
In the outside of the clamping element (5), the eccentric end (5a) can stretch out in the madial wall of the mounting ring (12).
8. according to a kind of head frame assembly described in claim 1 or 2 or 3, it is characterised in that the inner of the connection ring (3)
Be fixed with adjusting sleeve (13), the adjusting sleeve (13) is located in the fixing sleeve (2), the adjusting sleeve (13) with it is described
Fixing sleeve (2) between be equipped with can adjust the adjustment mechanism that connection ring (3) is relatively fixed set (2) axial location.
9. a kind of head frame assembly according to claim 8, it is characterised in that the lateral wall of the fixing sleeve (2) is equipped with
Strip through-hole two (2a) and the strip through-hole two (2a) are set parallel to the axial direction of the fixing sleeve (2), the bar
Shape through hole two (2a) is equipped with screw (8) and the screw (8) is fixedly connected with the adjusting sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711219791.7A CN107962412A (en) | 2017-11-28 | 2017-11-28 | A kind of head frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711219791.7A CN107962412A (en) | 2017-11-28 | 2017-11-28 | A kind of head frame assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107962412A true CN107962412A (en) | 2018-04-27 |
Family
ID=61999068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711219791.7A Pending CN107962412A (en) | 2017-11-28 | 2017-11-28 | A kind of head frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107962412A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705289A (en) * | 2018-06-29 | 2018-10-26 | 中民筑友有限公司 | A kind of device for clamping and rotating and sleeve mounting device |
| CN108723266A (en) * | 2018-06-29 | 2018-11-02 | 中民筑友有限公司 | A kind of processing of spiral and sleeve install equipment |
| CN110252850A (en) * | 2019-07-18 | 2019-09-20 | 江苏舒尔驰精密金属成形有限公司 | A kind of roll bending blanking machine |
| CN112958805A (en) * | 2021-02-22 | 2021-06-15 | 唐金海 | Metal ring punching equipment for hardware machining |
| CN114473652A (en) * | 2022-01-06 | 2022-05-13 | 常熟市东民硬质合金工具有限公司 | Milling cutter processing is with portable horizontal axis round platform flat grinder of bistrique |
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| CN206601237U (en) * | 2017-02-28 | 2017-10-31 | 温岭市巨星钢球有限公司 | Bearing vibration detector |
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| WO2012036404A2 (en) * | 2010-09-13 | 2012-03-22 | Kim Hung Sub | Tool holder for a turret |
| CN104029043A (en) * | 2014-06-24 | 2014-09-10 | 天润曲轴股份有限公司 | Clamping centering device for shafts |
| CN104476338A (en) * | 2014-11-18 | 2015-04-01 | 宁波美德机器人有限公司 | Convenient floating clamp |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705289A (en) * | 2018-06-29 | 2018-10-26 | 中民筑友有限公司 | A kind of device for clamping and rotating and sleeve mounting device |
| CN108723266A (en) * | 2018-06-29 | 2018-11-02 | 中民筑友有限公司 | A kind of processing of spiral and sleeve install equipment |
| CN110252850A (en) * | 2019-07-18 | 2019-09-20 | 江苏舒尔驰精密金属成形有限公司 | A kind of roll bending blanking machine |
| CN110252850B (en) * | 2019-07-18 | 2024-01-26 | 江苏舒尔驰精密金属成形有限公司 | Coiled plate blanking machine |
| CN112958805A (en) * | 2021-02-22 | 2021-06-15 | 唐金海 | Metal ring punching equipment for hardware machining |
| CN114473652A (en) * | 2022-01-06 | 2022-05-13 | 常熟市东民硬质合金工具有限公司 | Milling cutter processing is with portable horizontal axis round platform flat grinder of bistrique |
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Application publication date: 20180427 |
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| RJ01 | Rejection of invention patent application after publication |