CN108188979A - A kind of efficient erecting device of tooth form circle lock type studs - Google Patents
A kind of efficient erecting device of tooth form circle lock type studs Download PDFInfo
- Publication number
- CN108188979A CN108188979A CN201711276561.4A CN201711276561A CN108188979A CN 108188979 A CN108188979 A CN 108188979A CN 201711276561 A CN201711276561 A CN 201711276561A CN 108188979 A CN108188979 A CN 108188979A
- Authority
- CN
- China
- Prior art keywords
- studs
- tooth form
- form circle
- pressure ring
- spinning nut
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of efficient erecting device of tooth form circle lock type studs, which includes throw rod, spinning nut and support pressure ring, and peripheral equipment is studs and tooth form circle;Support pressure ring is sleeved on studs, the lower face of support pressure ring is contacted with the upper surface of the tooth form circle on studs, the upper surface of support pressure ring is contacted with the lower face of spinning nut, spinning nut passes through thread fitting with studs, the spinning nut is fixedly connected with throw rod, the throw rod that rotates in a circumferential direction causes spinning nut to apply the normal pressure along studs axial direction to support pressure ring, and pressure is directly passed to tooth form circle by support pressure ring.The present invention can realize the efficient installation of tooth form circle lock type studs, so as to improve installation quality and efficiency.
Description
Technical field
The present invention relates to a kind of erecting devices, and in particular to a kind of erecting device of tooth form circle lock type studs belongs to
In assembling structure technical field.
Background technology
It is passed through in the design of zero parts of aerospace engine and realizes zero frequently with the studs of tooth form circle lock type
Parts are directly fixed and connect, and structure is as shown in Figure 1.Because the special construction of tooth form ring studs, was installed
It needs to tighten stud one end first in journey, tooth form circle insertion workpiece material is then realized into locking.In conventional mounting arrangements, Chang Cai
It is installed with special equipment or is embedded in by way of percussion.
By special equipment carry out installation installation process it is larger to the dependence of equipment, cost is higher, is not suitable for pushing away
Wide application.It is installed by way of percussion, is difficult to control, and can not ensure uniformly to apply because tapping dynamics in installation process
Power easily makes installation relatively large deviation occur or generate squeezing crackle and causing to repeat to install even product rejection, installs simultaneously
Inefficiency all produces bigger effect the development and production of type product.
Invention content
The present invention provides a kind of efficient erecting device of tooth form circle lock type studs, which can realize tooth form
The efficient installation of lock type studs is enclosed, so as to improve installation quality and efficiency.
A kind of efficient erecting device of tooth form circle lock type studs, the device include throw rod, spinning nut and branch
Bulging ring, peripheral equipment are studs and tooth form circle;
The support pressure ring is sleeved on studs, supports the upper of tooth form circle on the lower face and studs of pressure ring
End face contacts, and the upper surface of pressure ring is supported to be contacted with the lower face of spinning nut, spinning nut is matched with studs by screw thread
It closes, the spinning nut is fixedly connected with throw rod, and the throw rod that rotates in a circumferential direction causes spinning nut to apply to support pressure ring along double
Pressure is directly passed to tooth form circle by the normal pressure of header stud axial direction, support pressure ring.
Further, one end of the throw rod has connection screw thread section, and the other end is smooth section.
Further, the threaded hole on the spinning nut is matched with the screw thread on studs, the side of spinning nut
Face is machined with the connection screw thread hole of connection throw rod, and the axis of the connection screw thread hole hangs down mutually with the screw thread axially bored line of spinning nut
Directly.
Further, the support pressure ring is covered to be round, and through-hole is clearance fit with studs, supports the upper of pressure ring
Upper surface of the lower face respectively with the lower face of spinning nut and tooth form circle is in contact, for transmitting the positive pressure of spinning nut application
Power.
Advantageous effect
The present invention's drives spinning nut to apply uniform pressing force on tooth form circle by can be manually rotated throw rod, realizes
The rapidly and efficiently installation of tooth form circle lock type studs.The device it is applied widely, method is simple and convenient, can be significantly
It uses manpower and material resources sparingly, while greatly improves installation effectiveness and quality.
Description of the drawings
Fig. 1 is aerospace engine tooth form circle lock type studs structure diagram;
Fig. 2 is the installation relation schematic diagram of the present invention;
Fig. 3 is the sectional view of Fig. 2;
Fig. 4 is the structure diagram of throw rod;
Fig. 5 is the structure diagram of spinning nut;
Fig. 6 is the structure diagram for supporting pressure ring.
Wherein:1- studs, 2- tooth forms circle, 3- throw rods, 4- spinning nut, 5- support pressure rings.
Specific embodiment
As shown in Figures 2 and 3, the present invention provides a kind of efficient erecting devices of tooth form circle lock type studs, should
Device includes throw rod 3, spinning nut 4 and support pressure ring 5, and peripheral equipment is studs 1 and tooth form circle 2;
Support pressure ring 5 be sleeved on studs 1, support pressure ring 5 lower face and studs on tooth form circle it is upper
End face contacts, and the upper surface of support pressure ring 5 is contacted with the lower face of spinning nut 4, and spinning nut 4 passes through spiral shell with studs 1
Line coordinates, and the spinning nut 4 is fixedly connected with throw rod 3, and the throw rod 3 that rotates in a circumferential direction causes spinning nut 4 to support pressure ring
Apply along studs axis 1 to normal pressure, support pressure ring 5 pressure is directly passed to tooth form circle 2.
As shown in Figure 4, one end of throw rod 3 has connection screw thread section, and the other end is smooth section.
As shown in Figure 5, the threaded hole on spinning nut 4 is matched with the screw thread on studs 1, spinning nut 4
Side is machined with the connection screw thread hole of connection throw rod 3, and the axis of the connection screw thread hole and the screw thread axially bored line of spinning nut 4 are mutual
It is perpendicular.
As shown in Figure 6, support pressure ring 5 is covered to be round, and through-hole is clearance fit with studs 1, support pressure ring 5
Upper surface of the upper and lower end face respectively with the lower face of spinning nut 4 and tooth form circle 2 is in contact, and applies for transmitting spinning nut 4
Normal pressure.
Installation process:After the threaded one end of studs 1 is screwed into workpiece to be installed, branch is placed in 2 upper surface of tooth form circle
Bulging ring 5;Spinning nut 4 is by being threadably mounted at the other end of studs 1;Throw rod on spinning nut 4 is installed, and is led to
Screw thread is crossed to tighten.The direction tightened along studs 1 rotates throw rod 3, and spinning nut 4 is driven to be moved down along stud, and press
Compact schemes pressure ring 5, it is continuous to rotate throw rod 3, until tooth form circle 2 is pressed into workpiece.
In conclusion the foregoing is merely a prefered embodiment of the invention, it is not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of efficient erecting device of tooth form circle lock type studs, which is characterized in that the device includes throw rod, spinning
Nut and support pressure ring, peripheral equipment are studs and tooth form circle;
The support pressure ring is sleeved on studs, supports the upper surface of the tooth form circle on the lower face and studs of pressure ring
Contact, supports the upper surface of pressure ring to be contacted with the lower face of spinning nut, and spinning nut passes through thread fitting, institute with studs
It states spinning nut to be fixedly connected with throw rod, the throw rod that rotates in a circumferential direction causes spinning nut to support pressure ring to apply along studs
Pressure is directly passed to tooth form circle by axial normal pressure, support pressure ring.
2. the efficient erecting device of tooth form circle lock type studs according to claim 1, which is characterized in that described to pull
One end of lever has connection screw thread section, and the other end is smooth section.
3. the efficient erecting device of tooth form circle lock type studs according to claim 1, which is characterized in that the rotation
Threaded hole on pressure nut is matched with the screw thread on studs, and the side of spinning nut is machined with the connection of connection throw rod
Threaded hole, the axis of the connection screw thread hole and the screw thread axially bored line of spinning nut are orthogonal.
4. the efficient erecting device of tooth form circle lock type studs according to claim 1, which is characterized in that the branch
Bulging ring is covered to be round, and through-hole is clearance fit with studs, support the upper and lower end face of pressure ring respectively with spinning nut
Lower face and the upper surface of tooth form circle are in contact, for transmitting the normal pressure of spinning nut application.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711276561.4A CN108188979A (en) | 2017-12-06 | 2017-12-06 | A kind of efficient erecting device of tooth form circle lock type studs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711276561.4A CN108188979A (en) | 2017-12-06 | 2017-12-06 | A kind of efficient erecting device of tooth form circle lock type studs |
Publications (1)
Publication Number | Publication Date |
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CN108188979A true CN108188979A (en) | 2018-06-22 |
Family
ID=62573750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711276561.4A Pending CN108188979A (en) | 2017-12-06 | 2017-12-06 | A kind of efficient erecting device of tooth form circle lock type studs |
Country Status (1)
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CN (1) | CN108188979A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109014994A (en) * | 2018-08-23 | 2018-12-18 | 西安合力汽车配件有限公司 | A kind of pressing device and its compressing method of the workpiece with arc |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202498504U (en) * | 2012-03-02 | 2012-10-24 | 西安昆仑工业(集团)有限责任公司 | Sliding bearing press-in device |
CN202846476U (en) * | 2012-10-18 | 2013-04-03 | 铜陵正前机械装备制造有限公司 | Rolling bearing dust guard press fitting device |
CN104723271A (en) * | 2013-12-19 | 2015-06-24 | 哈尔滨飞机工业集团有限责任公司 | Bushing installation tool |
CN105082056A (en) * | 2015-09-14 | 2015-11-25 | 江西洪都航空工业集团有限责任公司 | Bearing press fitting tool and assembling process |
CN204954744U (en) * | 2015-09-24 | 2016-01-13 | 南车南京浦镇车辆有限公司 | Bush pressure equipment bolt |
-
2017
- 2017-12-06 CN CN201711276561.4A patent/CN108188979A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202498504U (en) * | 2012-03-02 | 2012-10-24 | 西安昆仑工业(集团)有限责任公司 | Sliding bearing press-in device |
CN202846476U (en) * | 2012-10-18 | 2013-04-03 | 铜陵正前机械装备制造有限公司 | Rolling bearing dust guard press fitting device |
CN104723271A (en) * | 2013-12-19 | 2015-06-24 | 哈尔滨飞机工业集团有限责任公司 | Bushing installation tool |
CN105082056A (en) * | 2015-09-14 | 2015-11-25 | 江西洪都航空工业集团有限责任公司 | Bearing press fitting tool and assembling process |
CN204954744U (en) * | 2015-09-24 | 2016-01-13 | 南车南京浦镇车辆有限公司 | Bush pressure equipment bolt |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109014994A (en) * | 2018-08-23 | 2018-12-18 | 西安合力汽车配件有限公司 | A kind of pressing device and its compressing method of the workpiece with arc |
CN109014994B (en) * | 2018-08-23 | 2023-10-13 | 西安合力汽车配件有限公司 | Pressing device with arc-shaped workpiece |
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SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180622 |
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WD01 | Invention patent application deemed withdrawn after publication |