CN110193565A - Adhered umbilical point closing in block - Google Patents
Adhered umbilical point closing in block Download PDFInfo
- Publication number
- CN110193565A CN110193565A CN201910578133.XA CN201910578133A CN110193565A CN 110193565 A CN110193565 A CN 110193565A CN 201910578133 A CN201910578133 A CN 201910578133A CN 110193565 A CN110193565 A CN 110193565A
- Authority
- CN
- China
- Prior art keywords
- closing
- block
- main body
- pressure head
- adhered
- 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
- 238000003491 array Methods 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims abstract description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000002788 crimping Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/24—Making other particular articles nuts or like thread-engaging members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of adhered umbilical point closing in blocks, including closing in block main body (2), closing in block pressure head (4), it is characterized by: closing in block main body (2) front end is provided with groove body (3), spherical closing in block pressure head (4) is installed in groove body (3), three closing in block main bodies (2) are in 120 ° of annular arrays, and the closing in block pressure head (4) on three closing in block main bodies (2) surrounds closing in chamber, mounting hole (1) and positioning step (5) are provided in closing in block main body (2), closing in block main body (2) is be bonded by organic glue with closing in block pressure head (4).The configuration of the present invention is simple, accurate and practical, consistency is good, reliable and stable, the popularization and use for being suitble to nut umbilical point to close up.
Description
Technical field
The invention belongs to nut crimping engineering device technique fields, relate in particular to a kind of adhered umbilical point closing in block.
Background technique
For the fastening effect and stability for improving nut, nut crimping is very common operation.In nut crimping process
In, locking nut closing in block is a kind of widely applied processing technology equipment, and processing of closing up is squeezed generally by type face tooling
Nut crimping structure outer wall makes screw thread obtain deformation to a certain extent and generates assembly locking torque.In the prior art, degree of lip-rounding formula is checked and accepted
Mostly planar point squeezes nut crimping structure outer wall, and plane formula extruding usually changes greatly form of thread angle, easily
It causes deformed region metal streamline to be broken, adverse effect may be caused to component assembly performance, largely affects nut
The quality and its stability of closing in, cause that machining accuracy is not high, consistency is poor, can no longer meet existing processing request.
Summary of the invention
A kind of structure provided it is an object of the invention to overcome disadvantages mentioned above is simple, accurate and practical, consistency is good, steady
Fixed reliable adhered umbilical point closing in block.
It the object of the invention and solves its technical problem underlying and adopts the following technical solutions to realize:
Adhered umbilical point closing in block of the invention, including closing in block main body, closing in block pressure head, in which: closing in block main body front end
It is provided with groove body, spherical closing in block pressure head is installed in groove body, three closing in block main bodies are in 120 ° of annular arrays, and three
Closing in block pressure head in closing in block main body surrounds closing in chamber.
Above-mentioned adhered umbilical point closing in block, in which: be provided with mounting hole and positioning step in closing in block main body.
Above-mentioned adhered umbilical point closing in block, in which: closing in block main body is be bonded by organic glue with closing in block pressure head.
Above-mentioned adhered umbilical point closing in block, in which: groove body is cylindrical groove.
Above-mentioned adhered umbilical point closing in block, in which: closing in block main body is made of steel alloy.
Above-mentioned adhered umbilical point closing in block, in which: closing in block pressure head is made of bearing steel.
The present invention compared with the existing technology has clear advantage and beneficial effect.From the above technical scheme, this hair
In bright adhered umbilical point closing in block, closing in block main body front end is provided with groove body, and spherical closing in block pressure head is equipped in groove body,
Three closing in block main bodies are in 120 ° of annular arrays, and the closing in block pressure head in three closing in block main bodies surrounds closing in chamber, real
Bikini closing in is showed, accuracy is high, reliable and practical；Closing in block main body is be bonded by organic glue with closing in block pressure head, avoids
The problem that directly spherical surface machining accuracy is not high, consistency is bad brought by processing spherical shape in closing in block main body；It receives
It is provided with mounting hole and positioning step in buccal mass main body, convenient for the packaged dress being assigned to when carrying out closing up processing on closing-up machine tool that closes up
Clamp position.In short, the configuration of the present invention is simple, accurate and practical, consistency is good, reliable and stable, it is suitble to what nut umbilical point closed up to push away
It is wide to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of closing in block main body；
Fig. 3 is the right view of Fig. 2.
It is identified in figure:
1, mounting hole；2, closing in block main body；3, groove body；4, closing in block pressure head；5, positioning step.
Specific embodiment
Below in conjunction with attached drawing and preferred embodiment, adhered umbilical point closing in block proposed according to the present invention is embodied
Mode, structure, feature and its effect, detailed description is as follows.
Referring to Fig. 1 to Fig. 3, adhered umbilical point closing in block of the invention, including closing in block main body 2, closing in block pressure head 4,
Wherein: 2 front end of closing in block main body is provided with groove body 3, and spherical closing in block pressure head 4, three closing in block main bodies 2 are equipped in groove body 3
Closing in block pressure head 4 in 120 ° of annular arrays, and in three closing in block main bodies 2 surrounds closing in chamber.It is set in closing in block main body 2
It is equipped with mounting hole 1 and positioning step 5.Closing in block main body 2 is be bonded by organic glue with closing in block pressure head 4.Groove body 3 is cylinder
Slot.Closing in block main body 2 is made of steel alloy.Closing in block pressure head 4 is made of bearing steel.
In use, three closing in block main bodies 2 are mounted in 120 ° of annular array types by mounting hole 1 and positioning step 5
On lathe, the size of the surrounded closing in chamber of closing in block pressure head 4 is adjusted according to nut size to be closed up, by nut to be closed up
It is intracavitary to be placed on closing in, closing in processing can be carried out.The configuration of the present invention is simple, accurate and practical, consistency is good, reliable and stable, fits
Close the popularization and use that nut umbilical point closes up.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form, appoint
What is to the above embodiments according to the technical essence of the invention any simply to repair without departing from technical solution of the present invention content
Change, equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (6)
1. a kind of adhered umbilical point closing in block, including closing in block main body (2), closing in block pressure head (4), it is characterised in that: close up
Block main body (2) front end is provided with groove body (3), is equipped with spherical closing in block pressure head (4), three closing in block main bodies (2) in groove body (3)
In 120 ° of annular arrays, and the closing in block pressure head (4) on three closing in block main bodies (2) surrounds closing in chamber.
2. adhered umbilical point closing in block as described in claim 1, it is characterised in that: closing in block main body is provided with peace on (2)
Fill hole (1) and positioning step (5).
3. adhered umbilical point closing in block as described in claim 1, it is characterised in that: closing in block main body (2) and closing in block pressure
Head (4) is bonded by organic glue.
4. adhered umbilical point closing in block as described in claim 1, it is characterised in that: groove body (3) is cylindrical groove.
5. adhered umbilical point closing in block as described in claim 1, it is characterised in that: closing in block main body (2) is by alloy steel
At.
6. adhered umbilical point closing in block as described in claim 1, it is characterised in that: closing in block pressure head (4) is by bearing steel
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578133.XA CN110193565A (en) | 2019-06-28 | 2019-06-28 | Adhered umbilical point closing in block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578133.XA CN110193565A (en) | 2019-06-28 | 2019-06-28 | Adhered umbilical point closing in block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110193565A true CN110193565A (en) | 2019-09-03 |
Family
ID=67755588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910578133.XA Pending CN110193565A (en) | 2019-06-28 | 2019-06-28 | Adhered umbilical point closing in block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110193565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770216A (en) * | 2021-09-30 | 2021-12-10 | 中国航空工业标准件制造有限责任公司 | Length-adjustable triangular molded surface point closing block |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983635Y (en) * | 2006-12-14 | 2007-11-28 | 许晓华 | A riveting device for motor shell and end cover |
| CN203526368U (en) * | 2013-09-30 | 2014-04-09 | 贵州红林机械有限公司 | Closing-in clamping jaw |
| CN203804087U (en) * | 2014-03-20 | 2014-09-03 | 西安亚太航空技术有限公司 | Closing device of self-locking nut |
| CN204171223U (en) * | 2014-10-11 | 2015-02-25 | 贵州航太精密制造有限公司 | A kind of chuck closing device |
| CN204262236U (en) * | 2014-11-26 | 2015-04-15 | 河南航天精工制造有限公司 | Hexagonal fluting self-locking nut 6 closing devices |
| CN104588510A (en) * | 2014-12-04 | 2015-05-06 | 贵州华阳电工有限公司 | Fixing method for shaft part punching points |
| CN106311925A (en) * | 2016-06-27 | 2017-01-11 | 七丰精工科技股份有限公司 | Self-locking nut three-point closing die |
| CN206882614U (en) * | 2016-12-21 | 2018-01-16 | 成都航利航空科技有限责任公司 | A kind of closing in fixture for fuel nozzle oil screen |
| CN207267009U (en) * | 2017-08-30 | 2018-04-24 | 江西昌河航空工业有限公司 | A kind of two-sided punching point bearing closing in instrument |
| CN210334109U (en) * | 2019-06-28 | 2020-04-17 | 中国航空工业标准件制造有限责任公司 | Adhesive spherical point closing-in block |
-
2019
- 2019-06-28 CN CN201910578133.XA patent/CN110193565A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983635Y (en) * | 2006-12-14 | 2007-11-28 | 许晓华 | A riveting device for motor shell and end cover |
| CN203526368U (en) * | 2013-09-30 | 2014-04-09 | 贵州红林机械有限公司 | Closing-in clamping jaw |
| CN203804087U (en) * | 2014-03-20 | 2014-09-03 | 西安亚太航空技术有限公司 | Closing device of self-locking nut |
| CN204171223U (en) * | 2014-10-11 | 2015-02-25 | 贵州航太精密制造有限公司 | A kind of chuck closing device |
| CN204262236U (en) * | 2014-11-26 | 2015-04-15 | 河南航天精工制造有限公司 | Hexagonal fluting self-locking nut 6 closing devices |
| CN104588510A (en) * | 2014-12-04 | 2015-05-06 | 贵州华阳电工有限公司 | Fixing method for shaft part punching points |
| CN106311925A (en) * | 2016-06-27 | 2017-01-11 | 七丰精工科技股份有限公司 | Self-locking nut three-point closing die |
| CN206882614U (en) * | 2016-12-21 | 2018-01-16 | 成都航利航空科技有限责任公司 | A kind of closing in fixture for fuel nozzle oil screen |
| CN207267009U (en) * | 2017-08-30 | 2018-04-24 | 江西昌河航空工业有限公司 | A kind of two-sided punching point bearing closing in instrument |
| CN210334109U (en) * | 2019-06-28 | 2020-04-17 | 中国航空工业标准件制造有限责任公司 | Adhesive spherical point closing-in block |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770216A (en) * | 2021-09-30 | 2021-12-10 | 中国航空工业标准件制造有限责任公司 | Length-adjustable triangular molded surface point closing block |
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