CN109420910A - A kind of anti-sunken combined support hold-down mechanism against pressure - Google Patents
A kind of anti-sunken combined support hold-down mechanism against pressure Download PDFInfo
- Publication number
- CN109420910A CN109420910A CN201710733248.2A CN201710733248A CN109420910A CN 109420910 A CN109420910 A CN 109420910A CN 201710733248 A CN201710733248 A CN 201710733248A CN 109420910 A CN109420910 A CN 109420910A
- Authority
- CN
- China
- Prior art keywords
- screw
- threaded hole
- adjustable supports
- combined support
- flat briquetting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 37
- 238000007667 floating Methods 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000003801 milling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005303 weighing 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
Abstract
The invention discloses a kind of anti-sunken combined support hold-down mechanisms against pressure, including hold down assembly and combined support component.It holds down assembly including mobile pressing plate and housing screw, housing screw is inserted into freely slidable in the annular groove of mobile pressing plate.Combined support component includes adjustable supports screw and flat briquetting.The present invention is first inserted into the threaded hole of flat briquetting using the escape of adjustable supports screw, it is threadedly engaged with flat briquetting after being connected, it further screws adjustable supports screw to be inserted into the evacuation inner hole of flat briquetting, be connected with flat briquetting floating fit, realize combined support function.Contact area is adjusted by changing flat briquetting outer diameter parameter, the groove of different size on tooling base positioning surface can be avoided, guarantees that beat does not occur for adjustable supports screw, mobile platen clamp meets product processing request, improves product passing rate of processing.
Description
Technical field
The present invention relates to wall panel parts positioning and clamping technology, in particular to a kind of anti-sunken combined support hold-down mechanism against pressure.
Background technique
Prior art milling wall panel parts multiselect universal vacuum mills folder tooling, using " Position with One Plane and Two Holes " locating scheme, leads to
Cross adjustable supports screw and pressing plate compressing component.Wherein, it is uniformly distributed as the tooling base upper surface of part positioning reference plane
It is evacuated slot and seal groove.
Discovery has following disadvantage using adjustable supports screw and pressing plate compressing component in the actual processing process.
1, adjustable supports shank of screw outer diameter is less than normal, falls into the notch of tooling base upper surface and is easy to produce beat,
It can not play a supporting role, cause phenomena such as pressing plate pressure is uneven, pressing plate pressing force is inadequate, seriously affect part processing quality.
2, adjustable supports shank of screw and tooling base upper surface arc contact, easily weigh tool positioning surface wounded, seriously affect work
The positioning accuracy for setting plane, easily causes tooling to scrap, and reduces tooling service life.
3, it to avoid adjustable supports screw from falling into notch, needs constantly to adjust Support Position, leads to parts fixation time mistake
Long, production efficiency is low.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the invention proposes a kind of anti-sunken combined supports against pressure to compress
Mechanism, realize structure be simple and convenient to operate, can anti-sunken against pressure, can the generally applicable universal vacuum in different size mill folder
Tooling simultaneously meets the hold-down mechanism for compressing and requiring.
The invention adopts the following technical scheme:
A kind of anti-sunken combined support hold-down mechanism against pressure, including tooling base, combined support component and hold down assembly, feature exists
In: threaded hole is provided on the tooling base, the combined support component includes adjustable supports screw and flat briquetting；It is described
Adjustable supports screw one end is provided with notch and through-hole, and the other end is provided with escape, and entire screw rod is both provided with screw thread；
The flat briquetting is provided with threaded hole and evacuation inner hole；It is described to hold down assembly including mobile pressing plate and housing screw；Mobile pressure
Annular groove and threaded hole are provided on plate；The housing screw passes through in the threaded hole of annular groove insertion tooling base, with its spiral shell
Line cooperation is connected.
Further, the notch of adjustable supports screw of the present invention runs through the threaded hole on mobile pressing plate, and with movement
Pressing plate is threadedly coupled；The escape of the adjustable supports screw is first inserted into the threaded hole of flat briquetting, with flat briquetting screw thread
After cooperation is connected, further screws adjustable supports screw and be inserted into the evacuation inner hole of flat briquetting, it is floating with flat briquetting
Dynamic cooperation is connected.
Further, tooling base surface of the present invention is additionally provided with pumping slot and escape groove.
Further, flat briquetting of the present invention includes a variety of outer diameters with pumping slot, escape groove and threaded hole cooperation
Size.
Further, flat briquetting of the present invention and tooling base surface smooth contact.
Bring beneficial effect of the present invention has:
1, the present invention is first inserted into the threaded hole of flat briquetting using the escape of adjustable supports screw, is matched with flat briquetting screw thread
It closes after being connected, further screws adjustable supports screw and be inserted into the evacuation inner hole of flat briquetting, float with flat briquetting
Cooperation is connected, and realizes combined support function.Contact area is adjusted by changing flat briquetting outer diameter parameter, work can be avoided
The groove of different size on pedestal positioning surface is filled, guarantees that beat does not occur for adjustable supports screw, the clamping force of mobile pressing plate meets
Product processing request improves product passing rate of processing.
2, the present invention utilizes flat briquetting and tooling base positioning surface smooth contact, can avoid adjustable supports screw and weighs work wounded
Plane is set, guarantees tool positioning surface precision, reduces tooling scrappage, improves tooling service life.
3, the configuration of the present invention is simple, it is easy to operate, it is practical and efficient, it can be achieved that parametrization and modularization, can be generally applicable
It presss from both sides tooling in the universal vacuum milling of different size and meets compression and require.
It 4, is not in that adjustable supports screw falls into notch in adjustable supports screw insertion flat briquetting of the present invention,
The problem of constantly adjusting Support Position.The parts fixation time has been saved, production efficiency is improved.
5, present invention employs being threadedly engaged, i.e., adjustable supporting screw is threadedly coupled with mobile pressing plate.Because the present invention is
Adjustable hold-down mechanism compresses the wall panel parts that object is thickness multiplicity, needs the actual (real) thickness tune according to wall panel parts
Whole adjustable supports screw active length requires to meet to compress., it is simple firm rapidly to install, and it is convenient rapidly to dismantle, and has saved zero
The part clamping time, improve clamping efficiency.
6, tooling base of the invention is the corresponding special construction of the present invention.The entire upper surface of one side tooling base is
The positioning surface of product parts influences positioning surface precision to avoid adjustable supports shank of screw from weighing positioning surface wounded, needs to consider against pressure arrange
It applies.The upper surface of another aspect tooling base is provided with equally distributed pumping slot, seal groove and threaded hole, to avoid support spiral shell
Nail is fallen into notch, is influenced to compress effect and operating efficiency, is needed to consider anti-sunken measure.
Detailed description of the invention
Fig. 1 is a kind of use schematic diagram of anti-sunken combined support hold-down mechanism against pressure of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the front view of adjustable supports screw.
Fig. 4 is the cross-sectional view of flat briquetting.
Fig. 5 is the schematic diagram of mobile pressing plate.
Appended drawing reference: 1 is housing screw, and 2 be mobile pressing plate, and 201 be annular groove, and 3 be adjustable supports screw, and 301 be slot
Mouthful, 302 be through-hole, and 303 be escape, and 4 be flat briquetting, and 401 be evacuation inner hole, and 5 be threaded hole, and 11 be tooling base, 22
For wall panel parts.
Specific embodiment
Embodiment 1
Refering to fig. 1, Fig. 2.
A kind of anti-sunken combined support hold-down mechanism against pressure, including tooling base 11, combined support component and hold down assembly,
It is characterized in that: being provided with threaded hole 5 on the tooling bottom 11, the combined support component includes adjustable supports screw 3 and smooth surface
Briquetting 4；Described 3 one end of adjustable supports screw is provided with notch 301 and through-hole 302, and the other end is provided with escape 303, and
Entire screw rod is both provided with screw thread；The flat briquetting 4 is provided with threaded hole 5 and evacuation inner hole 401；It is described hold down assembly including
Mobile pressing plate 2 and housing screw 1；Annular groove 201 and threaded hole 5 are provided on mobile pressing plate 2；The housing screw 1 passes through ring
Shape slot 201 is inserted into the threaded hole 5 of tooling base 11, is threadedly engaged and is connected with it.
First the notch 301 of adjustable supports screw 3 is inserted into the threaded hole 5 moved on pressing plate 2 and is penetrated through, kept and movement
Pressing plate 2 is threadedly engaged connected；Again will adjustable supports screw 3 escape 303 be inserted into flat briquetting 4 threaded hole 5 in, keep with
Flat briquetting 4 be threadedly engaged be connected after, further screw the evacuation inner hole that adjustable supports screw 3 is inserted into flat briquetting 4
In 401, it is connected with 4 floating fit of flat briquetting；Finally, housing screw 1 is inserted into the annular groove 201 of mobile pressing plate 2, guarantee
Housing screw 1 can be free to slide in annular groove 201.
Workflow: when compression, the compression end of mobile pressing plate 2 is overlapped on wall panel parts 22, the compression end is to move
The 201 place end of annular groove of dynamic pressure plate 2.Effective work of adjustable supports screw 3 is adjusted according to the actual height of wall panel parts 22
Length keeps mobile pressing plate 2 parallel with tooling base 11 until 11 positioning surface of tooling base is close in 4 bottom surface of flat briquetting.It slides again
Position of the dynamic adjustment housing screw 1 in mobile 2 annular groove 201 of pressing plate, finds the threaded hole 5 on tooling base 11 accurately, will compress
Screw 1 is threadedly engaged with tooling base 11 to be connected.Finally, tightening the compression that housing screw 1 is realized and completes wall panel parts 22.Separately
Outside, the flat briquetting 4 for selecting different size according to actual needs is adjusted by changing the outer diameter parameter of flat briquetting 4
Contact area can avoid different size of recess on 11 positioning surface of tooling base, guarantee that beat does not occur for adjustable supports screw 3,
Realize that mobile 2 clamping force of pressing plate meets product processing request；By flat briquetting 4 and 11 positioning surface smooth contact of tooling base,
It can avoid adjustable supports screw 3 and weigh 11 positioning surface of tooling base wounded, guarantee tool positioning surface precision.
Obviously, a kind of anti-sunken combined support hold-down mechanism structure against pressure disclosed by the invention is simple, easy to operate, practical height
, it can be achieved that parametrization and modularization, the universal vacuum milling that can be widely used in different size presss from both sides tooling and meets compression to be wanted effect
It asks.
Embodiment 2
A kind of anti-sunken combined support hold-down mechanism against pressure, including tooling base 11, combined support component and hold down assembly, feature
It is: is provided with threaded hole 5 on the tooling base 11, the combined support component includes adjustable supports screw 3 and smooth surface pressure
Block 4；Described 3 one end of adjustable supports screw is provided with notch 301 and through-hole 302, and the other end is provided with escape 303, and whole
A screw rod is both provided with screw thread；The flat briquetting 4 is provided with threaded hole 5 and evacuation inner hole 401；It is described to hold down assembly including moving
Dynamic pressure plate 2 and housing screw 1；Annular groove 201 and threaded hole 5 are provided on mobile pressing plate 2；The housing screw 1 passes through annular
Slot 201 is inserted into the threaded hole 5 of tooling base 11, is threadedly engaged and is connected with it.
Embodiment 3
A kind of anti-sunken combined support hold-down mechanism against pressure, including tooling base 11, combined support component and hold down assembly, feature
It is: is provided with threaded hole 5 on the tooling base 11, the combined support component includes adjustable supports screw 3 and smooth surface pressure
Block 4；Described 3 one end of adjustable supports screw is provided with notch 301 and through-hole 302, and the other end is provided with escape 303, and whole
A screw rod is both provided with screw thread；The flat briquetting 4 is provided with threaded hole 5 and evacuation inner hole 401；It is described to hold down assembly including moving
Dynamic pressure plate 2 and housing screw 1；Annular groove 201 and threaded hole 5 are provided on mobile pressing plate 2；The housing screw 1 passes through annular
Slot 201 is inserted into the threaded hole 5 of tooling base 11, is threadedly engaged and is connected with it.
Further, the notch 301 of adjustable supports screw 3 of the present invention runs through the threaded hole 5 on mobile pressing plate 2, and
It is threadedly coupled with mobile pressing plate 2；The escape 303 of the adjustable supports screw 3 is first inserted into the threaded hole 5 of flat briquetting 4, with
Flat briquetting 4 be threadedly engaged be connected after, further screw the evacuation inner hole that adjustable supports screw 3 is inserted into flat briquetting 4
In 401, it is connected with 4 floating fit of flat briquetting.
Embodiment 4
A kind of anti-sunken combined support hold-down mechanism against pressure, including tooling base 11, combined support component and hold down assembly, feature
It is: is provided with threaded hole 5 on the tooling base 11, the combined support component includes adjustable supports screw 3 and smooth surface pressure
Block 4；Described 3 one end of adjustable supports screw is provided with notch 301 and through-hole 302, and the other end is provided with escape 303, and whole
A screw rod is both provided with screw thread；The flat briquetting 4 is provided with threaded hole 5 and evacuation inner hole 401；It is described to hold down assembly including moving
Dynamic pressure plate 2 and housing screw 1；Annular groove 201 and threaded hole 5 are provided on mobile pressing plate 2；The housing screw 1 passes through annular
Slot 201 is inserted into the threaded hole 5 of tooling base 11, is threadedly engaged and is connected with it.
Further, the notch 301 of adjustable supports screw 3 of the present invention runs through the threaded hole 5 on mobile pressing plate 2, and
It is threadedly coupled with mobile pressing plate 2；The escape 303 of the adjustable supports screw 3 is first inserted into the threaded hole 5 of flat briquetting 4, with
Flat briquetting 4 be threadedly engaged be connected after, further screw the evacuation inner hole that adjustable supports screw 3 is inserted into flat briquetting 4
In 401, it is connected with 4 floating fit of flat briquetting.
Further, 11 surface of tooling base of the present invention is additionally provided with pumping slot and escape groove.
Embodiment 5
A kind of anti-sunken combined support hold-down mechanism against pressure, including tooling base 11, combined support component and hold down assembly, feature
It is: is provided with threaded hole 5 on the tooling base 11, the combined support component includes adjustable supports screw 3 and smooth surface pressure
Block 4；Described 3 one end of adjustable supports screw is provided with notch 301 and through-hole 302, and the other end is provided with escape 303, and whole
A screw rod is both provided with screw thread；The flat briquetting 4 is provided with threaded hole 5 and evacuation inner hole 401；It is described to hold down assembly including moving
Dynamic pressure plate 2 and housing screw 1；Annular groove 201 and threaded hole 5 are provided on mobile pressing plate 2；The housing screw 1 passes through annular
Slot 201 is inserted into the threaded hole 5 of tooling base 11, is threadedly engaged and is connected with it.
Further, the notch 301 of adjustable supports screw 3 of the present invention runs through the threaded hole 5 on mobile pressing plate 2, and
It is threadedly coupled with mobile pressing plate 2；The escape 303 of the adjustable supports screw 3 is first inserted into the threaded hole 5 of flat briquetting 4, with
Flat briquetting 4 be threadedly engaged be connected after, further screw the evacuation inner hole that adjustable supports screw 3 is inserted into flat briquetting 4
In 401, it is connected with 4 floating fit of flat briquetting.
Further, 11 surface of tooling base of the present invention is additionally provided with pumping slot and escape groove.
Further, flat briquetting 4 of the present invention includes a variety of outer with pumping slot, escape groove and the cooperation of threaded hole 5
Diameter size.
Further, 11 surface smooth contact of flat briquetting 4 of the present invention and tooling base.
Claims (5)
1. a kind of anti-sunken combined support hold-down mechanism against pressure, including tooling base (11), combined support component and hold down assembly,
It is characterized in that: being provided with threaded hole (5) on the tooling base (11), the combined support component includes adjustable supports screw
(3) and flat briquetting (4)；Described adjustable supports screw (3) one end is provided with notch (301) and through-hole (302), other end setting
Have escape (303), and entire screw rod is both provided with screw thread；The flat briquetting (4) is provided in threaded hole (5) and evacuation
Hole (401)；It is described to hold down assembly including mobile pressing plate (2) and housing screw (1)；Annular groove is provided on mobile pressing plate (2)
(201) and threaded hole (5)；The housing screw (1) passes through in the threaded hole (5) of annular groove (201) insertion tooling base (11),
It is threadedly engaged and is connected with it.
2. a kind of anti-sunken support compression against pressure mechanism according to claim 1, it is characterised in that: the adjustable supports screw
(3) notch (301) runs through the threaded hole (5) on mobile pressing plate (2), and is threadedly coupled with mobile pressing plate (2)；The adjustable supporting
The escape (303) of support screw (3) is first inserted into the threaded hole (5) of flat briquetting (4), is threadedly engaged phase with flat briquetting (4)
Lian Hou further screws adjustable supports screw (3) and is inserted into the evacuation inner hole (401) of flat briquetting (4), with smooth surface pressure
Block (4) floating fit is connected.
3. a kind of anti-sunken combined support hold-down mechanism against pressure according to claim 1 or 2, it is characterised in that: the tooling
Pedestal (11) surface is additionally provided with pumping slot and escape groove.
4. a kind of anti-sunken combined support hold-down mechanism against pressure according to claim 1, it is characterised in that: the flat briquetting
It (4) include a variety of outer diameters with pumping slot, escape groove and threaded hole (5) cooperation.
5. a kind of anti-sunken combined support hold-down mechanism against pressure according to claim 5, it is characterised in that: the flat briquetting
(4) and tooling base (11) surface smooth contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733248.2A CN109420910A (en) | 2017-08-24 | 2017-08-24 | A kind of anti-sunken combined support hold-down mechanism against pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733248.2A CN109420910A (en) | 2017-08-24 | 2017-08-24 | A kind of anti-sunken combined support hold-down mechanism against pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109420910A true CN109420910A (en) | 2019-03-05 |
Family
ID=65500911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710733248.2A Pending CN109420910A (en) | 2017-08-24 | 2017-08-24 | A kind of anti-sunken combined support hold-down mechanism against pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109420910A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322379U (en) * | 1976-08-05 | 1978-02-24 | ||
| CN201783833U (en) * | 2010-07-28 | 2011-04-06 | 浙江工业职业技术学院 | Damage-free embedded drilling clamp |
| CN202480008U (en) * | 2012-03-02 | 2012-10-10 | 昌河飞机工业（集团）有限责任公司 | Double height-adjustment presser |
| CN103753269A (en) * | 2013-12-23 | 2014-04-30 | 山东大学 | Clamping method capable of compensating sheet part for machining deformation |
| CN203611175U (en) * | 2013-12-09 | 2014-05-28 | 陕西飞机工业（集团）有限公司 | Locating and compressing device for mounting rotatable airframe component |
| CN104108039A (en) * | 2014-06-26 | 2014-10-22 | 北京航天新风机械设备有限责任公司 | Control surface element molded surface turnover milling tool |
| CN203918495U (en) * | 2014-05-23 | 2014-11-05 | 陕西法士特齿轮有限责任公司 | A kind of case of transmission hold-down mechanism |
| CN204639712U (en) * | 2015-04-20 | 2015-09-16 | 成都飞机工业（集团）有限责任公司 | Vacuum general-purpose platform |
| CN106041589A (en) * | 2016-08-11 | 2016-10-26 | 山东豪迈机械科技股份有限公司 | Clamp device for machining large-sized thin-walled impeller and finish machining method of large-sized thin-walled impeller |
| CN207272738U (en) * | 2017-08-24 | 2018-04-27 | 成都飞机工业（集团）有限责任公司 | A kind of anti-sunken combined support hold-down mechanism against pressure |
-
2017
- 2017-08-24 CN CN201710733248.2A patent/CN109420910A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322379U (en) * | 1976-08-05 | 1978-02-24 | ||
| CN201783833U (en) * | 2010-07-28 | 2011-04-06 | 浙江工业职业技术学院 | Damage-free embedded drilling clamp |
| CN202480008U (en) * | 2012-03-02 | 2012-10-10 | 昌河飞机工业（集团）有限责任公司 | Double height-adjustment presser |
| CN203611175U (en) * | 2013-12-09 | 2014-05-28 | 陕西飞机工业（集团）有限公司 | Locating and compressing device for mounting rotatable airframe component |
| CN103753269A (en) * | 2013-12-23 | 2014-04-30 | 山东大学 | Clamping method capable of compensating sheet part for machining deformation |
| CN203918495U (en) * | 2014-05-23 | 2014-11-05 | 陕西法士特齿轮有限责任公司 | A kind of case of transmission hold-down mechanism |
| CN104108039A (en) * | 2014-06-26 | 2014-10-22 | 北京航天新风机械设备有限责任公司 | Control surface element molded surface turnover milling tool |
| CN204639712U (en) * | 2015-04-20 | 2015-09-16 | 成都飞机工业（集团）有限责任公司 | Vacuum general-purpose platform |
| CN106041589A (en) * | 2016-08-11 | 2016-10-26 | 山东豪迈机械科技股份有限公司 | Clamp device for machining large-sized thin-walled impeller and finish machining method of large-sized thin-walled impeller |
| CN207272738U (en) * | 2017-08-24 | 2018-04-27 | 成都飞机工业（集团）有限责任公司 | A kind of anti-sunken combined support hold-down mechanism against pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106217075B (en) | A kind of clamping tooling of casing part | |
| CN207147909U (en) | A kind of detection means for being used to detect the hardness of construction material | |
| CN202137595U (en) | Special bending force compactor for machine tool | |
| CN103447856A (en) | Two-workstation clamp used for inclined hole processing | |
| CN109420910A (en) | A kind of anti-sunken combined support hold-down mechanism against pressure | |
| CN207272738U (en) | A kind of anti-sunken combined support hold-down mechanism against pressure | |
| CN208262362U (en) | Vertical bearing seat clamp system | |
| CN207710346U (en) | A kind of fixed mold finish-milling positioning device of air pressure | |
| CN109998204A (en) | The quick high-precision clothes nailing equipment that monoblock type compresses | |
| CN209110209U (en) | A kind of positioning auxiliary device of rod piece lathe grinding processing | |
| CN206123190U (en) | Preceding spring backing plate adds clamping apparatus | |
| CN209036036U (en) | It is easy to guarantee the ears part special fixture of geometric tolerance | |
| CN104354027A (en) | Quick pressing plate fixture for machine tool | |
| CN212202874U (en) | High-efficient bearing capping device | |
| CN212217809U (en) | Elastic machining clamp for high-position precision parts | |
| CN208945647U (en) | A kind of gear-box processing special tooling | |
| CN209050320U (en) | A kind of welding platform product carrier | |
| CN207942207U (en) | A kind of air spring guide post chamfer machining fixture | |
| CN203650030U (en) | Pneumatic type quick contour correction clamp | |
| CN208195540U (en) | Adjustable heading die | |
| CN106584303A (en) | Positioning jig | |
| CN205209474U (en) | Foil gage closing device | |
| CN214024673U (en) | Clamping tool for circular ring workpiece | |
| CN215861214U (en) | Double-tangent-surface positioning ball plunger | |
| CN214813740U (en) | Shaping structure device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190305 |