CN108327215A - A kind of novel clamp - Google Patents
A kind of novel clamp Download PDFInfo
- Publication number
- CN108327215A CN108327215A CN201810081547.7A CN201810081547A CN108327215A CN 108327215 A CN108327215 A CN 108327215A CN 201810081547 A CN201810081547 A CN 201810081547A CN 108327215 A CN108327215 A CN 108327215A
- Authority
- CN
- China
- Prior art keywords
- retaining collar
- mounting
- fixture block
- rotation
- attic base
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/256—Exchangeable extruder parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of novel clamps, including mounting, installation attic base, retaining collar and several clamp assemblies, the front and back of mounting is respectively arranged with mounting structure, installation attic base is fixedly mounted on mounting front or the back side by mounting structure, retaining collar is installed on installation attic base, the clamp assemblies are arranged in retaining collar, anti-rotation fixture block are provided between the clamp assemblies, the retaining collar madial wall is provided with and the matched anti-rotation card slot of anti-rotation fixture block.The novel clamp of the present invention has forward and reverse installation function, can coordinate tear open screw machine carry out forward direction tear screw rod open or reversely tear screw rod open, improve the scope of application for tearing screw machine open, simultaneously the anti-rotation fixture block for preventing accessory from rotating and anti-rotation card slot are provided on fixture, clamp assemblies can be prevented to be relatively fixed lantern ring rotation, to play the function of anti-rotational skidding.
Description
Technical field
The present invention relates to tear screw machine component, specifically a kind of novel clamp applied on tearing screw machine open open.
Background technology
Screw extruder is common equipment in plastic processes, and the screw rod on existing screw extruder is most of
It is made of mandrel and the threaded components being socketed on mandrel, threaded components can be replaced according to needs of production.But
For plastic processing quotient, the threaded components replaced in process of production on screw rod are a time-consuming and laborious things.
Under normal conditions, replace threaded components needs first original threaded components are disassembled from screw rod, then into
Row is replaced, is assembled.But since screw rod often bears the effect of high temperature and high pressure in machine barrel so that liquid plastic is squeezed into
To between threaded components and mandrel, and carbide is generated herein, threaded components is caused firmly to be bonded into one with screw mandrel,
Sometimes cause crimp or even also.Therefore, threaded components are disassembled, it is by no means easy.For a long time, people are dismantling
When screw rod generally by the way of beaing by hand, this one hammer into shape it is unidirectional beat mode often threaded block is caused it is prodigious
Impact, often makes threaded components be crashed to pieces, cause it is various scrap phenomenon, increase cost of equipment maintenance；It strikes by hand simultaneously
The mode beaten requires the labour of worker's progress long-time high intensity, and inefficiency, very inconvenient.
Applicant by studying intensively, invented it is a kind of can quickly and easily dismantling screw machine, which passes through folder
Pawl standing screw, then uses fixture that threaded components are clamped, and movable fixture makes threaded components slowly deviate from screw mandrel.In order to protect
Demonstrate,prove the smooth abjection of threaded components, it is necessary to when making fixture clamping threaded components abjection will not rotational slippage, while being torn open to improve
The scope of application of screw machine, it is described tear screw machine open preferably and can have the function of simultaneously positive tear screw rod open and reversely tear screw rod open.
Invention content
The object of the present invention is to provide a kind of novel clamp applied on tearing screw machine open, the screw thread group on screw rod can be clamped
Part, and the anti-rotational skidding of energy, while screw rod can be torn open according to the difference of installation direction forward or backwards.
The technical solution adopted by the present invention is that：
A kind of novel clamp, including
The front and back of mounting, mounting is respectively arranged with mounting structure,
Attic base is installed, the installation attic base is fixedly mounted on mounting front or the back side by mounting structure,
Retaining collar, the retaining collar are installed on installation attic base,
Several clamp assemblies, the clamp assemblies are arranged in retaining collar, and anti-rotation is provided between the clamp assemblies
Fixture block, the retaining collar madial wall are provided with and the matched anti-rotation card slot of anti-rotation fixture block.
When the novel clamp of the design is installed and used, mounting front and the clamping for clamping screw torn open on screw machine fill
It sets relatively, towards clamping device when installation attic base is mounted on the front of mounting, tearing screw machine open can reversely be torn open screw action, peace
It fills when attic base is mounted on the back side of mounting backwards to clamping device, tears screw machine open and can carry out forward direction and tear screw action open.
As a further improvement of the above technical scheme, the clamp assemblies include that female aluminum dipping form group is arranged in inside
Part.It after aluminum dipping form component surrounds, is interlocked by internal thread and threaded components, threaded components can closely be clamped, while will not damage
Hinder threaded components.
As a further improvement of the above technical scheme, the clamp assemblies include clamping card, are arranged on clamping card
There is a fixture block with arc notch, arc notch is opposite on the fixture block of several clamping cards surrounds to form bayonet.Aluminum dipping form component is used for
The threaded components on screw rod are removed, and clamping card is used to remove the kneading block on screw rod.
As a further improvement of the above technical scheme, fixing groove is provided on the installation attic base, in the fixing groove
Locating piece is installed, the retaining collar bottom is provided with the notch of corresponding locating piece.It, can by the cooperation of locating piece and notch
It prevents retaining collar relative to installation attic base rotation, has further ensured the effect of the anti-rotational skidding of fixture.
As a further improvement of the above technical scheme, it is provided on the anti-rotation fixture block and snaps over retaining collar edge
Have contact with.
As a further improvement of the above technical scheme, the mounting structure is bolt and screw hole, and the installation attic base is logical
Bolt is crossed to be fixedly mounted on the screw hole at mounting front or the back side.
The beneficial effects of the invention are as follows：
The novel clamp of the present invention has forward and reverse installation function, can coordinate to tear screw machine open and carry out forward direction and tear screw rod or reversed open
It tears screw rod open, improves the scope of application for tearing screw machine open, while being provided with the anti-rotation fixture block for preventing accessory from rotating and anti-rotation on fixture
Card slot can prevent clamp assemblies to be relatively fixed lantern ring rotation, to play the function of anti-rotational skidding.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the fixture of the present invention.
Fig. 2 is the exploded perspective view of the holder part accessory of the present invention.
Fig. 3 is the structural schematic diagram of one of which aluminum dipping form component.
Fig. 4 is the structural schematic diagram of one of which clamping card.
Fig. 5 is the schematic diagram torn screw machine open and just tearing screw rod open.
Fig. 6 is to tear the anti-schematic diagram for tearing screw rod open of screw machine open.
Specific implementation mode
With reference to figure 1, Fig. 2, a kind of novel clamp of the present invention, including mounting 1, installation attic base 2, retaining collar 3 and several folders
Hold component 4.The front and back of mounting 1 is separately provided for the mounting structure of installing installation attic base 2, it is preferred that in this reality
It applies in example, the mounting structure is bolt and screw hole, and the installation attic base 2 is mounted by means of bolts on 1 front of mounting or the back of the body
On the screw hole in face, stable connection and easy to disassemble.Further, it is also possible to make installation attic base 2 be fixedly mounted by other mounting structures
On mounting 1.It is provided with fixing groove 7 on the installation attic base 2, locating piece 8 is installed in fixing groove 7；The retaining collar 3 fills
It being located on installation attic base 2,3 bottom of retaining collar is provided with the notch of corresponding locating piece 8, by the cooperation of locating piece 8 and notch,
Retaining collar 3 can be prevented to be rotated relative to installation attic base 2.The clamp assemblies 4 are arranged in retaining collar 3, multiple clamp assemblies 4
To on screw rod threaded components or kneading block surround, be clamped respective accessory after removed.Between the clamp assemblies 4
It is provided with anti-rotation fixture block 5,3 madial wall of the retaining collar is provided with and 5 matched anti-rotation card slot 6 of anti-rotation fixture block, anti-rotation card
Block 5 is embedded in anti-rotation card slot 6, and clamp assemblies 4 is prevented to be relatively fixed the rotation of lantern ring 3；It is additionally provided with and is snapped over admittedly on anti-rotation fixture block 5
Determine having contact with for 3 edge of lantern ring, the connection of anti-rotation fixture block 5 and retaining collar 3 can be reinforced by having contact with.In addition have contact with lower face may be used also
To be provided with screw hole corresponding with locating piece 8, further reinforcing is bolted.
The clamp assemblies 4 are provided with the aluminum dipping form component with the matched internal thread of threaded components including inside, with reference to figure
3, Fig. 3, which disclose the schematic diagram of one of which aluminum dipping form component, is interlocked after aluminum dipping form component surrounds by internal thread and threaded components
It closes, threaded components can closely be clamped, while threaded components will not be damaged；Preferably, aluminum dipping form component lateral wall is obliquely installed, can
So that the thrust that mounting passes to aluminum dipping form component is gradually increased, so that threaded components is slowly detached from the mandrel of screw rod, be not susceptible to simultaneously
It skids.Further, clamp assemblies 4 further include several clamping cards for removing kneading block on screw rod, as shown in figure 4, described
The fixture block with arc notch is provided on clamping card, arc notch surrounds to form bayonet relatively on the fixture block of several clamping cards
Clamping kneading block.
With reference to Fig. 5, Fig. 6, Fig. 5 and Fig. 6 disclose one be equipped with the design can forward and reverse installation aluminum dipping form tear screw rod open
Machine 11.Described to tear the clamping device 13 being provided on screw machine 11 for clamping screw open, the fixture 12 of the design is movably arranged on
It tears open on screw machine 11, and the front of mounting is opposite with clamping device 13.It is provided on clamping device 13 for driving fixture to 12 shiftings
Dynamic propelling cylinder 14.As shown in figure 5, backwards to clamping device 13 when the installation attic base is mounted on the back side of mounting, screw rod is just
To placement, after the component on clamping device 13 and the difference clamping screw of fixture 12 and screw rod, fixture 12 is pushed by propelling cylinder 14
Far from clamping device 13, tears screw machine 11 open and carry out forward direction and tear screw action open.As shown in fig. 6, the installation attic base is mounted on mounting
Front when towards clamping device 13, screw rod is oppositely positioned, and clamping device 13 and fixture 12 are distinguished on clamping screw and screw rod
After component, pushes fixture 12 close to clamping device 13 by propelling cylinder 14, tear screw machine 11 open and reversely torn open screw action.
Installation attic base in the novel clamp of the present invention can be mounted on the front or the back side of mounting, and be conveniently replaceable position,
By install attic base forward and reverse installation, can coordinate tear open screw machine carry out forward direction tear screw rod open or reversely tear screw rod open, raising tear screw rod open
The scope of application of machine；It is provided with the anti-rotation fixture block for preventing accessory from rotating and anti-rotation card slot on fixture simultaneously, plays the anti-of the first weight
Rotational slippage function, and by the cooperation of locating piece and notch, the anti-rotational skidding function of the second weight is played, is prevented by dual
Rotational slippage structure, it is ensured that when fixture clamping threaded components are detached from, rotational slippage will not be carried out, ensure that tearing screw rod open moves
That makees is smoothed out.
The above concrete structure is to have carried out specific description to presently preferred embodiments of the present invention, but be not intended to limit this hair
Bright embodiment and protection domain, those skilled in the art can also do under the premise of without prejudice to spirit of that invention
Going out various equivalent variations, either these equivalent deformations or replacement of replacement are all contained in defined by the application claim
In range.
Claims (6)
1. a kind of novel clamp, which is characterized in that including
The front and back of mounting (1), mounting (1) is respectively arranged with mounting structure,
Attic base (2) is installed, the installation attic base (2) is fixedly mounted on mounting (1) front or the back side by mounting structure,
Retaining collar (3), the retaining collar (3) are installed on installation attic base (2),
Several clamp assemblies (4), clamp assemblies (4) setting are set in retaining collar (3) between the clamp assemblies (4)
It is equipped with anti-rotation fixture block (5), retaining collar (3) madial wall is provided with and the matched anti-rotation card slot (6) of anti-rotation fixture block (5).
2. a kind of novel clamp according to claim 1, which is characterized in that the clamp assemblies (4) include inside setting
Female aluminum dipping form component (5).
3. a kind of novel clamp according to claim 1, which is characterized in that the clamp assemblies (4) include clamping card,
The fixture block with arc notch is provided on clamping card, arc notch surrounds to form card relatively on the fixture block of several clamping cards
Mouthful.
4. a kind of novel clamp according to claim 1, which is characterized in that be provided with fixation on the installation attic base (2)
Slot (7) is equipped with locating piece (8) on the fixing groove (7), and retaining collar (3) bottom is provided with corresponding locating piece (8)
Notch.
5. a kind of novel clamp according to claim 1, which is characterized in that be provided with hasp on the anti-rotation fixture block (5)
In having contact with for retaining collar (3) edge.
6. a kind of novel clamp according to claim 1, which is characterized in that the mounting structure is bolt and screw hole, institute
Installation attic base (2) is stated to be mounted by means of bolts on the screw hole at mounting (1) front or the back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081547.7A CN108327215B (en) | 2018-01-29 | 2018-01-29 | Novel clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081547.7A CN108327215B (en) | 2018-01-29 | 2018-01-29 | Novel clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108327215A true CN108327215A (en) | 2018-07-27 |
| CN108327215B CN108327215B (en) | 2020-10-27 |
Family
ID=62926281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810081547.7A Active CN108327215B (en) | 2018-01-29 | 2018-01-29 | Novel clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108327215B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743489A (en) * | 2019-10-30 | 2021-05-04 | 沪东重机有限公司 | Dismounting device for valve core of pneumatic valve |
| CN114474657A (en) * | 2021-12-29 | 2022-05-13 | 江门必发机械设备有限公司 | Dismounting device for threaded sleeve of screw dismounting machine |
| CN116215930A (en) * | 2023-02-20 | 2023-06-06 | 湖南科伦制药有限公司 | Filling and plugging machine for syringe |
Citations (6)
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|---|---|---|---|---|
| KR100901724B1 (en) * | 2008-11-07 | 2009-06-08 | 한국이엠 주식회사 | Apparatus for disassembling screw assembly |
| CN203712370U (en) * | 2013-12-11 | 2014-07-16 | 中捷机床有限公司 | Special turning fixture device for crankshafts |
| CN205008886U (en) * | 2015-09-28 | 2016-02-03 | 浙江鑫永利卡环有限公司 | Tight loop chuck |
| CN105834770A (en) * | 2016-04-27 | 2016-08-10 | 曹正虎 | Clamp |
| CN106273317A (en) * | 2016-08-25 | 2017-01-04 | 杨高品 | Screw flight element provision for disengagement |
| CN206405753U (en) * | 2016-12-28 | 2017-08-15 | 四川荣塑管业集团有限责任公司 | One kind cutting pipeline fixed clamp device |
-
2018
- 2018-01-29 CN CN201810081547.7A patent/CN108327215B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| KR100901724B1 (en) * | 2008-11-07 | 2009-06-08 | 한국이엠 주식회사 | Apparatus for disassembling screw assembly |
| CN203712370U (en) * | 2013-12-11 | 2014-07-16 | 中捷机床有限公司 | Special turning fixture device for crankshafts |
| CN205008886U (en) * | 2015-09-28 | 2016-02-03 | 浙江鑫永利卡环有限公司 | Tight loop chuck |
| CN105834770A (en) * | 2016-04-27 | 2016-08-10 | 曹正虎 | Clamp |
| CN106273317A (en) * | 2016-08-25 | 2017-01-04 | 杨高品 | Screw flight element provision for disengagement |
| CN206405753U (en) * | 2016-12-28 | 2017-08-15 | 四川荣塑管业集团有限责任公司 | One kind cutting pipeline fixed clamp device |
Non-Patent Citations (1)
| Title |
|---|
| 顾星: "《钳工工夹器具应用实例》", 31 January 2014, 国防工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743489A (en) * | 2019-10-30 | 2021-05-04 | 沪东重机有限公司 | Dismounting device for valve core of pneumatic valve |
| CN114474657A (en) * | 2021-12-29 | 2022-05-13 | 江门必发机械设备有限公司 | Dismounting device for threaded sleeve of screw dismounting machine |
| CN114474657B (en) * | 2021-12-29 | 2024-03-29 | 江门必发机械设备有限公司 | Screw sleeve removing device of screw disassembling machine |
| CN116215930A (en) * | 2023-02-20 | 2023-06-06 | 湖南科伦制药有限公司 | Filling and plugging machine for syringe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108327215B (en) | 2020-10-27 |
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