CN108890345A - Clamp assembly and lathe with it - Google Patents
Clamp assembly and lathe with it Download PDFInfo
- Publication number
- CN108890345A CN108890345A CN201811082321.5A CN201811082321A CN108890345A CN 108890345 A CN108890345 A CN 108890345A CN 201811082321 A CN201811082321 A CN 201811082321A CN 108890345 A CN108890345 A CN 108890345A
- Authority
- CN
- China
- Prior art keywords
- chuck body
- mandrel
- clamp assembly
- open end
- elastic component
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims description 41
- 230000001012 protector Effects 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
Abstract
The present invention provides a kind of clamp assembly and with its lathe.Clamp assembly includes：Chuck body, chuck body have the open end for accommodating the cavity of clamping mandrel and being connected to cavity, and mandrel is packed into cavity by open end；Safeguard structure, safeguard structure lid are located at open end, in chuck body clamping mandrel rear enclosed open end.It applies the technical scheme of the present invention, due to being provided with safeguard structure, chip will not be entered in cavity by the open end of chuck body, will not influence the secondary use of chuck body, reduce the cleaning time of chuck body, saved the time, reduce costs.
Description
Technical field
The present invention relates to technical field of lathe equipment, in particular to a kind of clamp assembly and with its lathe.
Background technique
Currently, the lathe inner support clamp of existing rear pull type is in this latter case, chip is easy by chuck body
Open end enter the inside of chuck body, and be deposited between mandrel and chuck body, seriously affect between the two opposite
Movement, affects the secondary use of chuck body, increases the cleaning cost of fixture.Further, since clamp assembly is pressing from both sides
During tight mandrel, mandrel can be moved relative to clamp assembly, so the structure of fixed anti-chip can not be to fixture
Component is protected.
Summary of the invention
It is in the prior art to solve the main purpose of the present invention is to provide a kind of clamp assembly and with its lathe
Chip is easy the problem of being entered between chuck body and mandrel by the open end of chuck body.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of clamp assembly, including：Fixture sheet
Body, chuck body have the open end for accommodating the cavity of clamping mandrel and being connected to cavity, and mandrel is packed into chamber by open end
In vivo；Safeguard structure, safeguard structure lid are located at open end, in chuck body clamping mandrel rear enclosed open end.
Further, clamp assembly further includes elastic component, and the first end of elastic component is connect with mandrel, the second end of elastic component
It is connect with the side of safeguard structure towards mandrel, to make safeguard structure in the pulling of elastic component when mandrel is packed into chuck body
Effect lower cover is set to chuck body.
Further, chuck body has clamping hole, and clamping hole extends along the extending direction of chuck body, and clamping hole is extremely
Small part inner wall surrounds cavity.
Further, mandrel includes flat segments and conical section, the straight hole that clamping hole has bellmouth and is connected to bellmouth
Section, the outer surface of conical section is adapted with the hole wall of bellmouth.
Further, on the axis direction of chuck body, mandrel is movably disposed relative to chuck body, works as mandrel
When mobile relative to chuck body, the radial dimension of open end adaptively increases or reduces.
Further, one end towards safeguard structure of chuck body is equipped with boss, and safeguard structure has to be cooperated with boss
Groove, groove and boss clearance fit, to adapt to the radial dimension of variation of open end.
Further, safeguard structure includes：The second end of head protector, elastic component is connect with head protector；Protective cover, protective cover
It is arranged between head protector and chuck body；Wherein, protective cover lid is located at open end, and protective cover has through-hole, when protective cover lid
If through-hole is connected with clamping hole when to open end.
Further, head protector is equipped with the first hook portion, and mandrel is equipped with the second hook portion, bullet towards one end of head protector
The first end of property part is connect with the first hook portion, and the second end of elastic component is connect with the second hook portion.
Further, elastic component is spring.
According to another aspect of the present invention, a kind of lathe is provided, including machine body and is arranged on machine body
Clamp assembly, clamp assembly are above-mentioned clamp assembly.
Further, one end of the separate safeguard structure of chuck body is additionally provided with mounting hole, sets on the machine body of lathe
It is equipped with connector, connector is plugged in mounting hole so that chuck body to be located on machine body.
Further, lathe further includes that piston cylinder, piston cylinder and mandrel are connected far from one end of safeguard structure, to drive the heart
Axis is mobile relative to chuck body.
It applies the technical scheme of the present invention, due to being provided with safeguard structure in the open end of chuck body, so as to keep away
Exempt from chip to be entered in the cavity of chuck body by the open end of chuck body, ensure that the cleaning of inside cavity, it is ensured that fixture sheet
Normal relative motion between body and mandrel reduces the cleaning cost of chuck body.In compared with the existing technology, do not set
For the chuck body of safeguard structure, the clamp assembly of the application guarantees that chip will not enter cavity by the open end of chuck body
It is interior, it will not influence the secondary use of chuck body, reduce the cleaning time of chuck body, saved the time, reduce costs.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings：
Fig. 1 shows the schematic cross-sectional view of the embodiment of clamp assembly according to the present invention；And
Fig. 2 shows the partial enlargement structural representations of the clamp assembly of Fig. 1.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, chuck body；11, mounting hole；20, safeguard structure；21, head protector；211, the first hook portion；22, protective cover；
30, mandrel；31, the second hook portion；40, elastic component.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the embodiment provides a kind of clamp assembly, the clamp assembly packets of the embodiment
Include chuck body 10 and safeguard structure 20.Chuck body 10 has for accommodating the cavity of clamping mandrel 30 and being connected to cavity
Open end, mandrel 30 are packed into cavity by open end；The lid of safeguard structure 20 is located at open end, in 10 clamping mandrel of chuck body
30 rear enclosed open ends.
In the present embodiment, due to being provided with safeguard structure 20 in the open end of chuck body 10, so as to avoid cutting
Bits are entered by the open end of chuck body 10 in the cavity of chuck body 10, ensure that the cleaning of inside cavity, it is ensured that fixture sheet
Normal relative motion between body 10 and mandrel 30 reduces the cleaning cost of chuck body 10.Compared with the existing technology
In, for the chuck body of protection structure in the air, the clamp assembly of the application guarantees that chip will not be by the opening of chuck body 10
End enters in cavity, will not influence the secondary use of chuck body 10, reduces the cleaning time of chuck body 10, when having saved
Between, it reduces costs.
As shown in Figure 1, in the present embodiment, clamp assembly further includes elastic component 40, the first end and mandrel of elastic component 40
30 connections, the second end of elastic component 40 are connect with the side of safeguard structure 20 towards mandrel 30, to be packed into fixture sheet in mandrel 30
When body 10, set safeguard structure 20 to chuck body 10 in the pulling function lower cover of elastic component 40.
Specifically, the first end with mandrel 30 of elastic component 40 is connect, and the second end of elastic component 40 is connect with safeguard structure 20,
To which using the elastic reaction of elastic component 40, safeguard structure 20 be connected in chuck body 10, and then cover safeguard structure 20
It is located at the open end of chuck body 10, chip is avoided to be entered in the cavity of chuck body 10 by open end, ensure that chamber is intracorporal
Cleaning, does not influence the secondary use of chuck body 10.
As shown in Figure 1, in the present embodiment, chuck body 10 has clamping hole, extension of the clamping hole along chuck body 10
Direction extends, and at least partly inner wall of clamping hole surrounds cavity.
Clamp assembly in the present embodiment refers in particular to rear pull type lathe inner support clamp component, and mandrel 30 is located at chuck body
In 10 clamping hole, and 30 outside wall surface of mandrel is adapted with the inner wall of clamping hole.
As shown in Figure 1, in the present embodiment, mandrel 30 includes flat segments and conical section, clamping hole have bellmouth and with
The straight hole section of bellmouth connection, the outer surface of conical section is adapted with the hole wall of bellmouth.
In the present embodiment, when mandrel 30 is placed vertically, the conical section of mandrel 30 is located at the top of flat segments, conical section
With miner diameter end and bigger diameter end, miner diameter end is connect with flat segments.
As shown in Figure 1, in the present embodiment, on the axis direction of chuck body 10, mandrel 30 is relative to chuck body
10 are movably disposed, when mandrel 30 is mobile relative to chuck body 10, the radial dimension of open end adaptively increase or
It reduces.
Specifically, mandrel 30 moves on the axis direction of chuck body 10 relative to chuck body 10, when 30 phase of mandrel
When moving down for chuck body 10, the bigger diameter end of conical section is moved down, so that the radial dimension of clamping hole is made to be stretched,
The radial dimension of open end becomes larger；When mandrel 30 is moved up relative to chuck body 10, the bigger diameter end of conical section is to moving up
Dynamic, the radial dimension of clamping hole can satisfy the radial dimension of conical section, bounce back to the size of the open end of chuck body 10
Original dimension.
Above that is, movement of the radial dimension of the open end of chuck body 10 with mandrel 30 in chuck body 10
And adaptively change.Therefore, the structure of the fixed anti-chip of size in the prior art can not be to the opening of chuck body 10
End carries out effective protection.
Further, as depicted in figs. 1 and 2, in the present embodiment, one end towards safeguard structure 20 of chuck body 10
Equipped with boss, safeguard structure 20 has the groove cooperated with boss, groove and boss clearance fit, to adapt to the radial direction of open end
The variation of size.
Groove and boss clearance fit in the present embodiment, the i.e. internal diameter of groove are greater than the outer diameter of boss.It is convex
The open end of chuck body 10 is arranged in platform, and boss is adaptively opened or bounced back with the folding of open end.Due to groove with
Boss clearance fit meets mandrel 30 in the axis side along chuck body 10 so that avoiding space has been reserved in the folding for boss
To when movement, the radial dimension of chuck body 10 changes.Both it ensure that safeguard structure 20 can function well as protective action, kept away
Exempt from chip to enter in the cavity of chuck body 10, and can guarantee the normal relative motion of mandrel 30 Yu chuck body 10, it is ensured that
The normal work of clamp assembly.
As shown in Figure 1, in the present embodiment, safeguard structure 20 includes head protector 21 and protective cover 22.The of elastic component 40
Two ends are connect with head protector 21；Protective cover 22 is arranged between head protector 21 and chuck body 10；Wherein, the lid of protective cover 22 is located at
Open end, protective cover 22 have through-hole, and when the lid of protective cover 22 is set to open end, through-hole is connected with clamping hole.
Safeguard structure 20 in the present embodiment includes head protector 21 and protective cover 22, through-hole and clamping hole on protective cover 22
It is connected, to provide avoiding space for elastic component 40, convenient for the installation of elastic component 40.
Further, protective cover 22 has big opening end and osculum end, and the big opening end of protective cover 22 is also ladder end face, rank
Terraced end face forms the groove with boss cooperation, and boss and groove cooperate, so that protective cover 22 covers the opening for being located at chuck body 10
End.The opening diameter at the osculum end of protective cover 22 is slightly larger than the diameter of elastic component 40, the convenient installation to facilitate elastic component 40.
As shown in Figure 1, in the present embodiment, head protector 21 is equipped with the first hook portion 211, and mandrel 30 is towards head protector 21
One end be equipped with the second hook portion 31, the first end of elastic component 40 connect with the first hook portion 211, the second end of elastic component 40 and
The connection of second hook portion 31.
Specifically, when being assembled, the lid of protective cover 22 is set to open end first, then by one end of elastic component 40 with
Second hook portion 31 of mandrel 30 connects, and the other end of elastic component 40 is connect with the first hook portion 211 on head protector 21, from
And the through-hole that head protector 21 will be made to block protective cover 22.Preferably, the first hook portion 211 and the second hook portion 31 are crotch knot
Structure.
When mandrel 30 is moved down relative to chuck body 10, mandrel 30 pulls elastic component 40, and elastic component 40 is stretched,
The elastic force of elastic component 40 increases, to keep the connection between head protector 21 and chuck body 10 even closer, sealing effect is more preferable.
Preferably, elastic component 40 is spring.
Spring structure is simple, and cost is relatively low, convenient for setting.
The present embodiment additionally provides a kind of lathe, including machine body and the clamp assembly being arranged on machine body, folder
Tool component is above-mentioned clamp assembly.
The clamp assembly of the application guarantees that chip will not be entered in cavity by the open end of chuck body 10, will not influence folder
Have the secondary use of ontology 10, reduces the cleaning time of chuck body 10, saved the time, reduce costs.Therefore, have
The lathe of above-mentioned clamp assembly also has the above advantages.
As shown in Figure 1, in the present embodiment, one end of the separate safeguard structure 20 of chuck body 10 is additionally provided with mounting hole
11, connector is provided on the machine body of lathe, connector is plugged in mounting hole so that chuck body 10 is located in lathe
On ontology.
Preferably, the mounting hole 11 in chuck body 10 is two, and mounting hole 11 is threaded hole.Above-mentioned setting, which facilitates, to press from both sides
Tool ontology 10 is fixedly installed on machine body.
Further, lathe further includes piston cylinder, and piston cylinder is connect with mandrel 30 far from one end of safeguard structure 20, to drive
Aroused in interest axis 30 is mobile relative to chuck body 10.
One end of the separate safeguard structure 20 of mandrel 30 is equipped with the threaded hole connecting with the pull rod of piston rod, piston cylinder driving
Pull rod pulls mandrel 30 mobile relative to chuck body 10.
Certainly, in the unshowned alternate embodiment of the present invention, spring can also be used or cylinder replaces piston cylinder to provide drive
Power.
The technical scheme is that be accomplished by the following way：
The clamp assembly of the application includes chuck body 10, safeguard structure 20 and elastic component 40.Wherein, chuck body 10 has
There is the accommodating chamber for accommodating clamping mandrel 30, the bottom flat section of mandrel 30 is equipped with the screw thread connecting with the pull rod of piston cylinder
Hole, the top bigger diameter end of mandrel 30 are equipped with the second hook portion 31 connecting with elastic component 40.The top bigger diameter end of mandrel 30 is to small
There is the circular conical surface of one section of gradual change at diameter end.
The bottom of chuck body 10 is equipped with mounting hole 11, and mounting hole 11 is threaded hole, facilitates the fixation of chuck body 10.Folder
The open end for having ontology 10 is equipped with ladder end face, and ladder end face forms boss, and protective cover 22 has through-hole, and protective cover 22 has big
Mouth end and osculum end, the big opening end of protective cover 22 are also ladder end face, and ladder end face forms the groove with boss cooperation, boss
Cooperate with groove, so that protective cover 22 covers the open end for being located at chuck body 10.The opening diameter at the osculum end of protective cover 22 omits
Greater than the diameter of elastic component 40, the convenient installation to facilitate elastic component 40.
One end towards protective cover 22 of head protector 21 is equipped with ladder end face, is detained with facilitating with the osculum end of protective cover 22
It closes.It is equipped with the first hook portion 211 in head protector 21, is connect with facilitating with elastic component 40.
The both ends of elastic component 40 are equipped with shackle, in order to connect with the first hook portion 211 and the second hook portion 31.
As shown in Figure 1, the bottom of chuck body 10 is fixedly connected by threaded hole with the connector on machine body, mandrel
30 lower end and the pull rod of piston cylinder connect, and mandrel 30 has flat segments and conical section, the outer conical surface and fixture sheet of conical section
The internal conical surface of body 10 is bonded, and the pull rod of piston cylinder drives mandrel 30 along the axial movement of chuck body 10, to drive fixture
It radially opens and condensation the open end of ontology 10.The big opening end of protective cover 22 and the open end of chuck body 10 fasten, protection
The osculum end of cap 21 and protective cover 22 fastens, and the both ends of elastic component 40 are connect with mandrel 30 and head protector 21 respectively, in this way, elastic
The elastic pulling force of part 40 fits closely head protector 21 with protective cover 22, protective cover 22 and chuck body 10, does not interspace, and prevents
Only chip enters in the cavity of chuck body 10.
As shown in Fig. 2, protective cover 22 is buckled on the boss of the open end of chuck body 10, the two is axially fitted closely, diameter
To there are gaps, ensure that chuck body 10 and protective cover 22 can be while radially generating relative motion in this way, and energy
It is enough to guarantee fitting closely always for axial direction.
When the pull rod of piston cylinder drives mandrel 30 to move downward, the open end of chuck body 10 is radially opened, fixture sheet
Relative to protective cover 22 relative motion radially occurs for the open end of body 10, and protective cover 22 under the action of elastic component 40 still
It is tightly attached in chuck body 10, does not interspace in axial direction, plays the role of anti-bits.At this point, mandrel 30 can be generated relative to before clamping
Downward displacement, elastic component 40 are elongated, and elastic pulling force increases, and are more stepped up so that protective cover 22 be made to be bonded with chuck body 10
Close, anti-bits are more reliable.
It can be seen from the above description that the above embodiments of the present invention realize following technical effect：Due to pressing from both sides
The open end for having ontology is provided with safeguard structure, so as to avoid chip from entering chuck body by the open end of chuck body
In cavity, the cleaning of inside cavity ensure that, it is ensured that the normal relative motion between chuck body and mandrel reduces fixture sheet
The cleaning cost of body.In compared with the existing technology, for the chuck body of protection structure in the air, the clamp assembly of the application
Guarantee that chip will not be entered in cavity by the open end of chuck body, will not influence the secondary use of chuck body, reduce folder
Have the cleaning time of ontology, has saved the time, reduced costs.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection scope.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of clamp assembly, which is characterized in that including：
Chuck body (10), the chuck body (10) connect with the cavity for accommodating clamping mandrel (30) and with the cavity
Logical open end, the mandrel (30) are packed into the cavity by the open end；
Safeguard structure (20), safeguard structure (20) lid is located at the open end, in the chuck body (10) clamping institute
State open end described in mandrel (30) rear enclosed.
2. clamp assembly according to claim 1, which is characterized in that the clamp assembly further includes elastic component (40), institute
The first end for stating elastic component (40) is connect with the mandrel (30), the second end of the elastic component (40) and the safeguard structure
(20) it is connected towards the side of the mandrel (30), to make described when the mandrel (30) are packed into chuck body (10)
Safeguard structure (20) is set in the pulling function lower cover of the elastic component (40) on the chuck body (10).
3. clamp assembly according to claim 2, which is characterized in that the chuck body (10) has clamping hole, described
Clamping hole extends along the extending direction of the chuck body (10), and at least partly inner wall of the clamping hole surrounds the chamber
Body.
4. clamp assembly according to claim 3, which is characterized in that the mandrel (30) includes flat segments and conical section,
The straight hole section that the clamping hole has bellmouth and is connected to the bellmouth, the outer surface of the conical section and the bellmouth
Hole wall be adapted.
5. clamp assembly according to claim 4, which is characterized in that on the axis direction of the chuck body (10),
The mandrel (30) is movably disposed relative to the chuck body (10), when the mandrel (30) is relative to the fixture sheet
When body (10) is mobile, the radial dimension of the open end adaptively increases or reduces.
6. clamp assembly according to claim 5, which is characterized in that the chuck body (10) is tied towards the protection
One end of structure (20) is equipped with boss, and the safeguard structure (20) has the groove that cooperates with the boss, the groove with it is described
Boss clearance fit, to adapt to the radial dimension of variation of the open end.
7. the clamp assembly according to any one of claim 2 to 5, which is characterized in that the safeguard structure (20) includes：
The second end of head protector (21), the elastic component (40) is connect with the head protector (21)；
Protective cover (22), the protective cover (22) are arranged between the head protector (21) and the chuck body (10)；
Wherein, protective cover (22) lid is located at the open end, and the protective cover (22) has through-hole, when the protective cover
(22) when lid is set to the open end, the through-hole is connected with the clamping hole.
8. clamp assembly according to claim 7, which is characterized in that the head protector (21) is equipped with the first hook portion
(211), the mandrel (30) is equipped with the second hook portion (31) towards one end of the head protector (21), the elastic component (40)
First end is connect with first hook portion (211), and the second end of the elastic component (40) and second hook portion (31) are even
It connects.
9. clamp assembly according to claim 8, which is characterized in that the elastic component (40) is spring.
10. a kind of lathe, including machine body and the clamp assembly being arranged on the machine body, which is characterized in that described
Clamp assembly clamp assembly as claimed in any one of claims 1 to 9.
11. 0 lathe stated according to claim 1, which is characterized in that the separate safeguard structure of the chuck body (10)
(20) one end is additionally provided with mounting hole (11), and connector is provided on the machine body of the lathe, and the connector is plugged in
The chuck body (10) to be located on the machine body in the mounting hole.
12. lathe according to claim 10, which is characterized in that the lathe further includes piston cylinder, the piston cylinder with
The mandrel (30) connects far from the one end of the safeguard structure (20), to drive the mandrel (30) relative to the fixture sheet
Body (10) is mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082321.5A CN108890345B (en) | 2018-09-17 | 2018-09-17 | Clamp assembly and machine tool with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082321.5A CN108890345B (en) | 2018-09-17 | 2018-09-17 | Clamp assembly and machine tool with same |
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| Publication Number | Publication Date |
|---|---|
| CN108890345A true CN108890345A (en) | 2018-11-27 |
| CN108890345B CN108890345B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811082321.5A Active CN108890345B (en) | 2018-09-17 | 2018-09-17 | Clamp assembly and machine tool with same |
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| CN103495755A (en) * | 2013-09-27 | 2014-01-08 | 贵州凯星液力传动机械有限公司 | Machining clamp for outer wall of blind-hole thin-wall sleeve part and using method thereof |
| CN204248449U (en) * | 2014-11-19 | 2015-04-08 | 陈江 | A kind of turning attachment for clamping disc-like workpiece |
| CN205085496U (en) * | 2015-10-14 | 2016-03-16 | 重庆市隆桓机械有限公司 | Large aperture gear clamping structure |
| CN206065582U (en) * | 2016-08-31 | 2017-04-05 | 西安法士特汽车传动有限公司 | A kind of gear tooth chamfering clamp |
| CN208744259U (en) * | 2018-09-17 | 2019-04-16 | 珠海格力智能装备有限公司 | Clamp assembly and lathe with it |
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| CN108890345B (en) | 2024-03-08 |
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