CN108296811A - A kind of heat-resisting fastener processing unit (plant) - Google Patents
A kind of heat-resisting fastener processing unit (plant) Download PDFInfo
- Publication number
- CN108296811A CN108296811A CN201810292238.4A CN201810292238A CN108296811A CN 108296811 A CN108296811 A CN 108296811A CN 201810292238 A CN201810292238 A CN 201810292238A CN 108296811 A CN108296811 A CN 108296811A
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- cavity
- fastener
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- mold core
- plant
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- 238000009415 formwork Methods 0.000 claims abstract description 23
- 230000008602 contraction Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of heat-resisting fastener processing unit (plant) applied to fastener technical field of processing equipment,Cavity (2) is shunk in setting in the formwork (1) of the heat-resisting fastener processing unit (plant),Shrink the multiple mold cores (3) of setting in cavity (2),Each mold core (3) lateral surface sticks on respectively shrinks cavity (2) inner wall position,Each mold core (3) is connect with fixed link (4) respectively,The medial surface of multiple mold cores (3) forms fastener and clamps cavity (5),Fixed link (4) is connect with the control-rod (6) that fixed link (4) can be driven to move up and down,Heat-resisting fastener processing unit (plant) of the present invention,It is simple in structure,It is mainly used for processing fastener products on forcing press,The self-locking thread part on heat-resisting fastener can be processed by press working apparatus,Anti-loose problem when to use under the conditions of making heat-resisting fastener meet high/low temperature alternation,Improve performance.
Description
Technical field
The invention belongs to fastener technical field of processing equipment, are to be related to a kind of heat-resisting fastener processing more specifically
Device.
Background technology
Fastener is to use a kind of extremely wide product.When fastener is processed, need to carry out fastener to be processed
Positioning, in order to which lathe reliably processes fastener to be processed, to form the fastener finished product of satisfactory quality.And show
Have in technology, when processing front clamp to fastener to be processed, cannot achieve the reliable grip of fastener, and different sizes or knot
Structure fastener needs that different clamping devices, cost is used to increase.
Invention content
The technical problem to be solved by the present invention is to：In view of the deficiencies of the prior art, provide one kind simple in structure, Neng Goufang
Just the clamping of fastener to be processed is fast realized, it is ensured that be processed clamp consolidates, and realizes rapid processing, is processed on forcing press
Fastener products, the self-locking thread part on heat-resisting fastener can be processed by press working apparatus, make heat-resisting fastening
Part meets anti-loose problem when use under the conditions of high/low temperature alternation, and to reduce entreprise cost, it is strong to reduce operating personnel's labour
Degree, carries efficient heat-resisting fastener processing unit (plant).
Solve the problems, such as that techniques discussed above, the technical solution that the present invention takes are：
The present invention is a kind of heat-resisting fastener processing unit (plant), and the heat-resisting fastener processing unit (plant) includes formwork, formwork
Cavity is shunk in interior setting, is shunk cavity and is set as the trapezoidal structure in section, the multiple mold cores of setting in contraction chamber body, outside each mold core
Side sticks on respectively shrinks cavity inner wall position, also sets up the fixed link of activity arrangement in the formwork, each mold core with
Fixed link connects, and the medial surfaces of multiple mold cores forms fastener and clamps cavity, fixed link with fixed link can be driven to move up and down
Control-rod connection.
The contraction cavity of the formwork includes cavity upper surface and cavity lower face, cavity upper surface and cavity lower face
It is circular configuration, the diameter dimension of cavity upper surface is set greater than the structure of the diameter dimension of cavity lower face.
It is in cirque structure that the fastener that the medial surface of multiple mold cores is formed, which clamps cavity and is set as radial section, to be processed
Fastener is configured to the structure being clamped in fastener clamping cavity.
Each structure being set as between mold core side side and adjacent mold core side side there are gap, Mei Gemo
The structure there are gap is set as between core other side side and another adjacent mold core side side.
The heat-resisting fastener processing unit (plant) further includes fixed seat, and fixed seating outside formwork, install by fixed seat 7
On lathe for machining, fixed link upper end is connect across fixed seat with control-rod.
Shrinkage pool I is arranged in each mold core side side, and shrinkage pool II, each adjacent two mold core is arranged in each mold core other side side
One buffer spring is set between side, and each buffer spring one end is installed in the shrinkage pool I of a mold core, each buffer spring
The other end is installed in the shrinkage pool II of another mold core.
When control-rod drives fixed link to move up, fixed link is configured to drive multiple mold cores simultaneously along contraction chamber
The structure that body moves up, when fixed link drives multiple mold cores to be moved up simultaneously along contraction cavity, fastener clamps cavity
Radial section formed circular diameter dimension be set as the structure being gradually reduced.
When the control-rod does not drive fixed link to move up, the buffer spring between each adjacent two mold core is set as
In uncompressed state, when control-rod drives fixed link to move up, the buffer spring setting between each adjacent two mold core
To be in gradual compression compressive state.
Angle is arranged between 15 ° -23 ° between the contraction cavity inner wall and contraction cavity center line of the formwork.
Technical solution using the present invention can obtain advantageous effect below：
Heat-resisting fastener processing unit (plant) of the present invention will be to be added when needing to be processed fastener to be processed
Work fastener is placed on the fastener that multiple mold cores are formed and clamps in cavity, is then driven and is controlled by the control unit of control-rod
Bar vertically rises, and control-rod, which rises, drives fixed link to move vertically upward, at this moment fixed link can pull multiple mold cores upward simultaneously
Mobile, mold core is limited by the shape for shrinking cavity, more moves up that area of section is smaller, and multiple mold cores are shunk so that fastener
It clamps cavity cavity to become smaller, so as to gradually clamp fastener to be processed, fastener clamping cavity clamps to be processed tight completely
Firmware, at this moment, fastener to be processed realize reliable and stable clamping, can be processed to fastener to be processed, tight to be formed
Firmware finished product.The structure of the present invention is suitable for various fasteners and fixes processing, general to effectively improve fastener processing unit (plant)
Property, it is no longer necessary to each fastener to be processed is equipped with different processing unit (plant)s, reduces processing unit (plant) cost of manufacture, improves fastener and adds
Work efficiency rate meets fastener high-volume process requirements.Heat-resisting fastener processing unit (plant) of the present invention, it is simple in structure, it can
The convenient and efficient clamping for realizing fastener to be processed, it is ensured that it is to be processed to clamp firm, realization rapid processing, while realizing processing dress
Set versatility, the fastener of different sizes or structure convenient and reliable can be processed, and to reduce entreprise cost, reduce operator
Member's labor intensity, improves efficiency.
Description of the drawings
Brief description is made to the content expressed by each attached drawing of this specification and the label in figure below：
Fig. 1 is the structural schematic diagram of heat-resisting fastener processing unit (plant) of the present invention；
Fig. 2 is the schematic cross-sectional view of the formwork of heat-resisting fastener processing unit (plant) of the present invention；
Fig. 3 is the broken section structural representation that the formwork of heat-resisting fastener processing unit (plant) of the present invention is connect with mold core
Figure；
Attached drawing acceptance of the bid, which is remembered, is respectively：1, formwork；2, cavity is shunk；3, mold core；4, fixed link；5, fastener clamps cavity；
6, control-rod；7, fixed seat；8, shrinkage pool I；9, shrinkage pool II；10, buffer spring；11, fastener to be processed；12, cavity upper surface；
13, cavity lower face；14, cavity inner wall is shunk；15, cavity center line is shunk；16, bolt hole.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, each structure for example involved to the specific implementation mode of the present invention
The works such as mutual alignment and connection relation, the effect of each section and operation principle between the shape of part, construction, each section are further
Detailed description：
As shown in attached drawing 1- attached drawings 3, the present invention is a kind of heat-resisting fastener processing unit (plant), heat-resisting fastener processing
Device includes formwork 1, is arranged in formwork 1 and shrinks cavity 2, shrinks cavity 2 and is set as the trapezoidal structure in section, shrinks in cavity 2
Multiple mold cores 3 are set, and 3 lateral surface of each mold core sticks on respectively shrinks 2 inner wall position of cavity, is also set up in the formwork 1
The fixed link 4 of activity arrangement, each mold core 3 are connect with fixed link 4 respectively, and the medial surface of multiple mold cores 3 forms fastener and clamps
Cavity 5, fixed link 4 are connect with the control-rod 6 that fixed link 4 can be driven to move up and down.Above structure is being needed to be processed tight
It when firmware 11 is processed, needs that limit is fixed to fastener to be processed, at this point, being first placed on fastener 11 to be processed
The fastener that multiple mold cores 3 are formed clamps in cavity, then drives control-rod vertically to rise by the control unit of control-rod, controls
Bar processed, which rises, drives fixed link to move vertically upward, and at this moment fixed link can pull multiple mold cores while move up, mold core is restricted
In the shape for shrinking cavity 2, more move up that area of section is smaller, and multiple mold cores are shunk simultaneously so that fastener clamping cavity 5
Cavity becomes smaller, and so as to gradually clamp fastener to be processed, fastener clamps cavity 5 and clamps fastener to be processed completely, this
When, fastener to be processed realizes reliable and stable clamping, can be processed to fastener to be processed, to formed fastener at
Product.The structure of the present invention is suitable for various fasteners and fixes processing, to effectively improve fastener processing unit (plant) versatility, no
It needs each fastener to be processed to be equipped with different processing unit (plant)s again, reduces processing unit (plant) cost of manufacture, improve fastener processing effect
Rate meets fastener high-volume process requirements.Heat-resisting fastener processing unit (plant) of the present invention, it is simple in structure, it can facilitate
Fast realize the clamping of fastener to be processed, it is ensured that it is to be processed to clamp firm, realization rapid processing, while realizing that processing unit (plant) is logical
With property, the fastener of different sizes or structure convenient and reliable can be processed, and to reduce entreprise cost, reduce operating personnel's labor
Fatigue resistance improves processing efficiency.
The contraction cavity 2 of the formwork 1 includes cavity upper surface 12 and cavity lower face 13, cavity upper surface 12 and chamber
Body lower face 13 is circular configuration, and the diameter dimension of cavity upper surface 12 is set greater than the diameter dimension of cavity lower face 13
Structure.Above structure, due to shrink cavity structure setting, fixed link pull mold core move up when, shrink cavity by
Gradually extrusion die core, multiple mold cores move closer to so that the volume that fastener clamps cavity 5 is gradually reduced, and is waited for gradually clamp
Fastener is processed, following process is convenient for.
It is in cirque structure that the fastener that the medial surface of multiple mold cores 3 is formed, which clamps cavity 5 and is set as radial section, to be added
Work fastener 11 is configured to the structure being clamped in fastener clamping cavity 5.Above structure, multiple mold core cooperations, can
By the contraction of mold core, the clamping to fastener to be processed is realized, it is easy to process.
Each structure being set as between 3 side side of mold core and adjacent 3 side side of a mold core there are gap, each
The structure there are gap is set as between 3 other side side of mold core and another adjacent 3 side side of mold core.Above structure,
When fixed link does not pull multiple mold cores to move up, the gap between each adjacent two mold core is larger, with the pulling of fixed link,
Mold core moves up, and is tapered into due to shrinking cavity 2, is moved closer between each adjacent two mold core, gap also becomes smaller, and makes
Fastener clamping cavity 5 is obtained to become smaller.
The heat-resisting fastener processing unit (plant) further includes fixed seat 7, and fixed seat 7 is sleeved on outside formwork 1, fixed seat 7
On lathe for machining, 4 upper end of fixed link is connect across fixed seat 7 with control-rod 6.Fixed seat is on the one hand for realizing formwork
With the limit of mold core, on the other hand realize that entire processing unit (plant) is fixed.It, can be convenient and reliable to be added after processing unit (plant) fixation
Processing is fixed in work fastener, improves convenience.
Shrinkage pool I 8 is arranged in each 3 side side of mold core, and shrinkage pool II 9, each adjacent two is arranged in 3 other side side of each mold core
One buffer spring 10 is set between 3 side of mold core, 10 one end of each buffer spring is installed in the shrinkage pool I 8 of a mold core 3,
Each 10 other end of buffer spring is installed in the shrinkage pool II 9 of another mold core 3.Above structure, by the setting of buffer spring,
When fixed link does not pull multiple mold cores, the buffer spring between each adjacent two mold core is in retracted position so that adjacent two
A core clearance is maximum, and when fixed link pulls mold core to move up, gap shrinks between each adjacent two mold core squeeze buffering
Spring contraction.And when fixed link resets and mold core is pushed to be returned to the initial position before pulling moves up, buffer spring applies
On mold core so that the gap of two neighboring mold core is returned to maximum rating again, is convenient for next task.
When the control-rod 4 drives fixed link 4 to move up, fixed link 4 is configured to drive multiple mold cores 2 simultaneously
The structure moved up along cavity 2 is shunk, when fixed link 4 drives multiple mold cores 3 to be moved up simultaneously along contraction cavity 2,
The circular diameter dimension that fastener clamps the radial section formation of cavity 5 is set as the structure being gradually reduced.4 non-band of control-rod
When dynamic fixed link 4 moves up, the buffer spring 10 between each adjacent two mold core 3 is arranged in uncompressed state, controls
When bar 4 processed drives fixed link 4 to move up, the buffer spring 10 between each adjacent two mold core 3 is arranged in gradual compression
Compressive state.
The contraction cavity inner wall 14 of the formwork 1 and shrink between cavity center line 15 angle setting 15 ° -23 ° it
Between.Above structure so that mold core can slowly clamp fastener to be processed, be convenient for following process.
Heat-resisting fastener processing unit (plant) of the present invention will be to be added when needing to be processed fastener to be processed
Work fastener is placed on the fastener that multiple mold cores are formed and clamps in cavity, is then driven and is controlled by the control unit of control-rod
Bar vertically rises, and control-rod, which rises, drives fixed link to move vertically upward, at this moment fixed link can pull multiple mold cores upward simultaneously
Mobile, mold core is limited by the shape for shrinking cavity, more moves up that area of section is smaller, and multiple mold cores are shunk so that fastener
It clamps cavity cavity to become smaller, so as to gradually clamp fastener to be processed, fastener clamping cavity clamps to be processed tight completely
Firmware, at this moment, fastener to be processed realize reliable and stable clamping, can be processed to fastener to be processed, tight to be formed
Firmware finished product.The structure of the present invention is suitable for various fasteners and fixes processing, general to effectively improve fastener processing unit (plant)
Property, it is no longer necessary to each fastener to be processed is equipped with different processing unit (plant)s, reduces processing unit (plant) cost of manufacture, improves fastener and adds
Work efficiency rate meets fastener high-volume process requirements.Heat-resisting fastener processing unit (plant) of the present invention, it is simple in structure, it can
The convenient and efficient clamping for realizing fastener to be processed, it is ensured that it is to be processed to clamp firm, realization rapid processing, while realizing processing dress
Set versatility, the fastener of different sizes or structure convenient and reliable can be processed, and to reduce entreprise cost, reduce operator
Member's labor intensity, improves efficiency.
Heat-resisting fastener processing unit (plant) of the present invention, it is simple in structure, it is mainly used for processing fastener on forcing press
Product, the self-locking thread part on heat-resisting fastener can be processed by press working apparatus, to make heat-resisting fastener
Meet anti-loose problem when use under the conditions of high/low temperature alternation, improves performance.
Illustrative description is carried out to the present invention above in conjunction with attached drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, if the various improvement of inventive concept and technical scheme of the present invention progress are used, or it is not improved by this
The design of invention and technical solution directly apply to other occasions, are within the scope of the invention.
Claims (9)
1. a kind of heat-resisting fastener processing unit (plant), it is characterised in that：The heat-resisting fastener processing unit (plant) includes formwork (1),
Cavity (2) is shunk in setting in formwork (1), is shunk cavity (2) and is set as the trapezoidal structure in section, and it is more to shrink setting in cavity (2)
A mold core (3), each mold core (3) lateral surface sticks on respectively shrinks cavity (2) inner wall position, is also set in the formwork (1)
The fixed link (4) of activity arrangement is set, each mold core (3) connect with fixed link (4) respectively, and the medial surface of multiple mold cores (3) is formed
Fastener clamps cavity (5), and fixed link (4) is connect with the control-rod (6) that fixed link (4) can be driven to move up and down.
2. heat-resisting fastener processing unit (plant) according to claim 1 or 2, it is characterised in that：The contraction of the formwork (1)
Cavity (2) includes cavity upper surface (12) and cavity lower face (13), and cavity upper surface (12) and cavity lower face (13) are
Circular configuration, the diameter dimension of cavity upper surface (12) are set greater than the structure of the diameter dimension of cavity lower face (13).
3. heat-resisting fastener processing unit (plant) according to claim 1 or 2, it is characterised in that：The medial surface of multiple mold cores (3)
It is in cirque structure that the fastener of formation, which clamps cavity (5) and is set as radial section, and fastener (11) to be processed is configured to
The structure being clamped in fastener clamping cavity (5).
4. heat-resisting fastener processing unit (plant) according to claim 1 or 3, it is characterised in that：Each mold core (3) side side
Be set as the structure there are gap between an adjacent mold core (3) side side, each mold core (3) other side side with it is adjacent
The structure there are gap is set as between another mold core (3) side side.
5. heat-resisting fastener processing unit (plant) according to claim 2, it is characterised in that：The heat-resisting fastener processing dress
It further includes fixed seat (7) to set, and fixed seat (7) is sleeved on formwork (1) outside, and fixed seat 7 is mounted on lathe for machining, fixed link
(4) upper end is connect across fixed seat (7) with control-rod (6).
6. heat-resisting fastener processing unit (plant) according to claim 1 or 2, it is characterised in that：Each mold core (3) side side
Shrinkage pool I (8) is set, and each mold core (3) other side side is arranged shrinkage pool II (9), is arranged between each adjacent two mold core (3) side
One buffer spring (10), each buffer spring (10) one end are installed in the shrinkage pool I (8) of a mold core (3), each buffering elastic
Spring (10) other end is installed in the shrinkage pool II (9) of another mold core (3).
7. heat-resisting fastener processing unit (plant) according to claim 1 or 2, it is characterised in that：The control-rod (4) drives
When fixed link (4) moves up, fixed link (4) is configured to drive multiple mold cores (2) while upward along cavity (2) is shunk
Mobile structure, when fixed link (4) drives multiple mold cores (3) while being moved up along contraction cavity (2), fastener clamps chamber
The circular diameter dimension that the radial section of body (5) is formed is set as the structure being gradually reduced.
8. heat-resisting fastener processing unit (plant) according to claim 1 or 2, it is characterised in that：Described control-rod (4) the non-band
When dynamic fixed link (4) moves up, the buffer spring (10) between each adjacent two mold core (3) is arranged in uncompressed shape
State, when control-rod (4) drives fixed link (4) to move up, the buffer spring (10) between each adjacent two mold core (3) is set as
In gradual compression compressive state.
9. heat-resisting fastener processing unit (plant) according to claim 2, it is characterised in that：The contraction cavity inner wall of formwork (1)
(14) angle is arranged between 15 ° -23 ° between contraction cavity center line (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292238.4A CN108296811B (en) | 2018-03-30 | 2018-03-30 | Heat-resistant fastener processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292238.4A CN108296811B (en) | 2018-03-30 | 2018-03-30 | Heat-resistant fastener processingequipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108296811A true CN108296811A (en) | 2018-07-20 |
| CN108296811B CN108296811B (en) | 2023-12-19 |
Family
ID=62846988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810292238.4A Active CN108296811B (en) | 2018-03-30 | 2018-03-30 | Heat-resistant fastener processingequipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108296811B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205448A (en) * | 2018-10-18 | 2019-01-15 | 太原科技大学 | A kind of multi link heavy duty lock rope device |
| CN111496560A (en) * | 2020-06-08 | 2020-08-07 | 张云朋 | Linkage self-locking device for machine tool |
| CN115492832A (en) * | 2022-11-22 | 2022-12-20 | 河北宇德机械有限公司 | Portable mould shell clamping device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040207141A1 (en) * | 2001-09-21 | 2004-10-21 | Takayuki Kuroda | Clamp device |
| CN201322704Y (en) * | 2008-11-28 | 2009-10-07 | 天津钢管集团股份有限公司 | Composite loading clamping device |
| CN203045333U (en) * | 2012-11-28 | 2013-07-10 | 归多妹 | Thin-wall bent pipe end surface processing clamp |
| CN208913593U (en) * | 2018-03-30 | 2019-05-31 | 芜湖强振汽车紧固件有限公司 | Heat-resisting fastener processing unit (plant) |
-
2018
- 2018-03-30 CN CN201810292238.4A patent/CN108296811B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040207141A1 (en) * | 2001-09-21 | 2004-10-21 | Takayuki Kuroda | Clamp device |
| CN201322704Y (en) * | 2008-11-28 | 2009-10-07 | 天津钢管集团股份有限公司 | Composite loading clamping device |
| CN203045333U (en) * | 2012-11-28 | 2013-07-10 | 归多妹 | Thin-wall bent pipe end surface processing clamp |
| CN208913593U (en) * | 2018-03-30 | 2019-05-31 | 芜湖强振汽车紧固件有限公司 | Heat-resisting fastener processing unit (plant) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205448A (en) * | 2018-10-18 | 2019-01-15 | 太原科技大学 | A kind of multi link heavy duty lock rope device |
| CN109205448B (en) * | 2018-10-18 | 2024-04-26 | 太原科技大学 | Multi-connecting-rod heavy-load rope locking device |
| CN111496560A (en) * | 2020-06-08 | 2020-08-07 | 张云朋 | Linkage self-locking device for machine tool |
| CN111496560B (en) * | 2020-06-08 | 2021-12-10 | 苏州屹高自控设备有限公司 | Linkage self-locking device for machine tool |
| CN115492832A (en) * | 2022-11-22 | 2022-12-20 | 河北宇德机械有限公司 | Portable mould shell clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108296811B (en) | 2023-12-19 |
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