CN209632663U - A kind of fuel nozzle rigid seal face grinding device - Google Patents
A kind of fuel nozzle rigid seal face grinding device Download PDFInfo
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- CN209632663U CN209632663U CN201920240680.2U CN201920240680U CN209632663U CN 209632663 U CN209632663 U CN 209632663U CN 201920240680 U CN201920240680 U CN 201920240680U CN 209632663 U CN209632663 U CN 209632663U
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- fixedly connected
- fuel nozzle
- outside
- piece
- fixing groove
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Abstract
The utility model discloses a kind of fuel nozzle rigid seal face grinding devices, including pedestal, connecting rod is fixedly connected on the left of the upper end of the pedestal, inserting groove is provided in the middle part of the connecting rod, the left side upper end of the inserting groove is provided with rectangular opening, the inner cavity lower end of the inserting groove is fixedly connected with spacing ball, the upper end of the spacing ball is fixedly connected with connecting rod, the right end top of the connecting rod is fixedly connected with connecting plate, the left side front and rear sides activity of the connecting plate is plugged with limit slide bar, the lower end of the limit slide bar is fixedly connected on the left of the upper end of pedestal, cylinder is fixedly connected on the right side of the lower end of the connecting plate, the lower end of the cylinder is fixedly connected with piece-holder disk.The fuel nozzle rigid seal face grinding device, by be equipped with piece-holder disk structure so that fuel nozzle grip it is more stable；By being equipped with spacing ball and connection rod structure, so that the clamping of fuel nozzle is more convenient.
Description
Technical field
The utility model relates to field of mechanical technique, specially a kind of fuel nozzle rigid seal face grinding device.
Background technique
For the grinding in metal hard-sealing face in aero-engine fuel nozzle system, it is currently all made of manual, single side
Formula is ground, the inefficiency of grinding, and sealing surface can tilt after grinding, cause the quality problems of product, therefore
We have proposed a kind of fuel nozzle rigid seal face grinding devices.
Utility model content
The purpose of this utility model is to provide a kind of fuel nozzle rigid seal face grinding devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of grinding of fuel nozzle rigid seal face
The upper end left side of device, including pedestal, the pedestal is fixedly connected with connecting rod, is provided with inserting groove in the middle part of the connecting rod,
The left side upper end of the inserting groove is provided with rectangular opening, and the inner cavity lower end of the inserting groove is fixedly connected with spacing ball, the limit
The upper end of ball is fixedly connected with connecting rod, and the right end top of the connecting rod is fixedly connected with connecting plate, before the left side of the connecting plate
Two sides activity is plugged with limit slide bar afterwards, and the lower end of the limit slide bar is fixedly connected on the left of the upper end of pedestal, the company
It is fixedly connected with cylinder on the right side of the lower end of fishplate bar, the lower end of the cylinder is fixedly connected with piece-holder disk, the piece-holder
The outside of disk is equipped with clamping device, and the clamping device includes the first fixing groove, the second fixing groove, fixing clip and turns manually
Disk, the lower end outside of the piece-holder disk are fixedly connected with gap positioning column, pass through attachment base on the right side of the upper end of the pedestal
It is fixedly connected with motor, the upper end of the motor rotary shaft is fixedly connected with polishing pad, the upper center peace of the polishing pad
It has been bolted to connection sanding block inside tankage, has been provided with annulus sliding slot on the outside of the upper end of the polishing pad.
Preferably, through the first fixing groove is provided with, the piece-holder disk is solid first in the outside of the piece-holder disk
Determine to be provided with the second fixing groove on the outside of slot, second fixing groove is half slot, and the internal activity of second fixing groove is equipped with
The outside of fixing clip, the fixing clip is connected with thread spindle by bearing, and thread spindle is plugged on workpiece clamp by screw thread
It holds on the outside of disk, the outer end of the thread spindle is fixedly connected with manual turntable.
Preferably, the inner sidewall of the fixing clip and the first fixing groove combine to form regular hexagonal prism hole.
Preferably, for the clamping device at least provided with a, the clamping device circular array is arranged in piece-holder disk
Outside.
Preferably, the right end of the connecting plate is fixedly connected with hand handle.
Compared with prior art, the utility model has the beneficial effects that the fuel nozzle rigid seal face grinding device, leads to
Cross the structure equipped with piece-holder disk so that fuel nozzle grip it is more stable；By being equipped with spacing ball and connection
The structure of bar, so that the clamping enhanced convenience of fuel nozzle；By being equipped with the structure of limit slide bar, so that connecting plate is being polished
What is moved up and down when workpiece is more stable.
Detailed description of the invention
Fig. 1 is the utility model section view；
Fig. 2 bows for the utility model piece-holder disk and cuts open figure.
In figure: 1 pedestal, 2 connecting rods, 3 inserting grooves, 4 spacing balls, 5 connecting rods, 6 rectangular openings, 7 connecting plates, 8 cylinders, 9 workpiece
Clamping disk, 91 first fixing grooves, 92 second fixing grooves, 93 fixing clips, 94 manual turntables, 10 limit slide bars, the positioning of 11 gaps
Column, 12 motor, 13 polishing pads, 14 sanding blocks, 15 annulus sliding slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of fuel nozzle rigid seal face grinding dress
It sets, a kind of fuel nozzle rigid seal face grinding device, including pedestal 1, is fixedly connected with connection on the left of the upper end of the pedestal 1
Bar 2, the middle part of the connecting rod 2 are provided with inserting groove 3, inserting groove 3 be it is cylindric, for grafting spacing ball 4, the inserting groove 3
Left side upper end be provided with rectangular opening 6, rectangular opening 6 enables to connecting rod 5 horizontal positioned, and the inner cavity lower end of the inserting groove 3 is fixed
It is connected with spacing ball 4, the upper end of the spacing ball 4 is fixedly connected with connecting rod 5, and the right end top of the connecting rod 5 is fixedly connected with
The right end of connecting plate 7, the connecting plate 7 is fixedly connected with hand handle.The left side front and rear sides activity grafting of the connecting plate 7 is limited
Position slide bar 10, limit slide bar 10 enables to the up and down motion of connecting plate 7 more stable, so that the polishing of workpiece is more
It is accurate, the lower end of the limit slide bar 10 is fixedly connected on the left of the upper end of pedestal 1, on the right side of the lower end of the connecting plate 7
It is fixedly connected with cylinder 8, for cylinder 8 in order to drive piece-holder disk 9 to move up and down, the lower end of the cylinder 8 is fixedly connected with work
Part clamping disk 9, the outside of the piece-holder disk 9 are equipped with clamping device, and the clamping device is at least provided with 8, the clamping
Mechanism circular array is arranged in the outside of piece-holder disk 9, and the clamping device includes the first fixing groove 91, the second fixing groove
92, fixing clip 93 and manual turntable 94, the outside of the piece-holder disk 9, which is run through, is provided with the first fixing groove 91, the workpiece
Clamping disk 9 is provided with the second fixing groove 92 in the outside of the first fixing groove 91, and second fixing groove 92 is half slot, and described second
The internal activity of fixing groove 92 is equipped with fixing clip 93, and the outside of the fixing clip 93 is connected with thread spindle by bearing, and
Thread spindle is plugged on 9 outside of piece-holder disk by screw thread, and the outer end of the thread spindle is fixedly connected with manual turntable 94, described
The inner sidewall of fixing clip 93 and the combination of the first fixing groove 91 form regular hexagonal prism hole.The lower end outside of the piece-holder disk 9
It is fixedly connected with gap positioning column 11, gap positioning column 11 can be avoided that grinding workpieces are excessive, logical on the right side of the upper end of the pedestal 1
It crosses attachment base and is fixedly connected with motor 12, motor 12 drives polishing pad 13 to rotate by switch external power supply, motor 12,
The upper end of 12 shaft of motor is fixedly connected with polishing pad 13, passes through inside the upper center mounting groove of the polishing pad 13
Bolt is fixedly connected with sanding block 14, and sanding block 14 is fixed by bolt, has been convenient for the replacement of sanding block 14, the polishing
Annulus sliding slot 15 is provided on the outside of the upper end of disk 13.
Working principle: fuel nozzle rigid seal face grinding device when being worked, then need to piece-holder disk 9 into
When row clamping feeding, by manual-up picking-up connecting plate 7, so that connecting plate 7 is detached from limit slide bar 10, moved in spacing ball 4
When to the inner cavity top of inserting groove 3, connecting plate 7 is then started, so that connecting plate 7 rotates 90 degree, consequently facilitating fuel nozzle
It is fixedly plugged in the inside of the first fixing groove 91, in grafting fuel nozzle, fuel nozzle is plugged on the of piece-holder disk 9
Inside one fixing groove 91, then manual rotation manual turntable 94 enables to fixing clip 93 to squeeze and inserts under the transmission of screw thread
The fuel nozzle connect, to fix fuel nozzle, the upper end of the first fixing groove 91 is equipped with limit plate, so that fuel nozzle grafting
The inserting depth having the same in the first fixing groove 91 after fixed, is rotatablely connected 790 degree of plate, then 7 sets of connecting plate
It connects on two limit slide bars 10, lower connecting plate 7 is then mutually pushed manually, so that spacing ball 4 moves under the inner cavity of inserting groove 3
End, then by switch starting cylinder 8, cylinder 8 drives piece-holder disk 9 to move downward, while motor 12 drives polishing pad
13 rotations, slowly make the ball of 11 lower end of gap positioning column be plugged on the inside of annulus sliding slot 15.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fuel nozzle rigid seal face grinding device, including pedestal (1), it is characterised in that: the upper end of the pedestal (1)
Left side is fixedly connected with connecting rod (2), is provided with inserting groove (3) in the middle part of the connecting rod (2), the left side of the inserting groove (3)
Upper end is provided with rectangular opening (6), and the inner cavity lower end of the inserting groove (3) is fixedly connected with spacing ball (4), the spacing ball (4)
Upper end is fixedly connected with connecting rod (5), and the right end top of the connecting rod (5) is fixedly connected with connecting plate (7), the connecting plate (7)
The activity of left side front and rear sides be plugged with limit slide bar (10), it is described limit slide bar (10) lower end be fixedly connected in pedestal
(1) it on the left of upper end, is fixedly connected with cylinder (8) on the right side of the lower end of the connecting plate (7), the lower end of the cylinder (8) is fixed
It is connected with piece-holder disk (9), the outside of the piece-holder disk (9) is equipped with clamping device, and the clamping device includes first
Fixing groove (91), the second fixing groove (92), fixing clip (93) and manual turntable (94), the lower end of the piece-holder disk (9)
Outside is fixedly connected with gap positioning column (11), is fixedly connected with motor by attachment base on the right side of the upper end of the pedestal (1)
(12), the upper end of motor (12) shaft is fixedly connected with polishing pad (13), the upper center peace of the polishing pad (13)
It has been bolted to connection inside tankage sanding block (14), has been provided with annulus sliding slot on the outside of the upper end of the polishing pad (13)
(15)。
2. a kind of fuel nozzle rigid seal face according to claim 1 grinding device, it is characterised in that: the workpiece clamp
The outside of disk (9) is held through being provided with the first fixing groove (91), the piece-holder disk (9) is opened on the outside of the first fixing groove (91)
Have the second fixing groove (92), second fixing groove (92) is half slot, and the internal activity of second fixing groove (92) is equipped with
The outside of fixing clip (93), the fixing clip (93) is connected with thread spindle by bearing, and thread spindle passes through screw thread grafting
On the outside of piece-holder disk (9), the outer end of the thread spindle is fixedly connected with manual turntable (94).
3. a kind of fuel nozzle rigid seal face according to claim 1 grinding device, it is characterised in that: the fixing clamp
Inner sidewall and the first fixing groove (91) combination of block (93) form regular hexagonal prism hole.
4. a kind of fuel nozzle rigid seal face according to claim 1 grinding device, it is characterised in that: the clamping machine
For structure at least provided with 8, the clamping device circular array is arranged in the outside of piece-holder disk (9).
5. a kind of fuel nozzle rigid seal face according to claim 1 grinding device, it is characterised in that: the connecting plate
(7) right end is fixedly connected with hand handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240680.2U CN209632663U (en) | 2019-02-26 | 2019-02-26 | A kind of fuel nozzle rigid seal face grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240680.2U CN209632663U (en) | 2019-02-26 | 2019-02-26 | A kind of fuel nozzle rigid seal face grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209632663U true CN209632663U (en) | 2019-11-15 |
Family
ID=68494464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920240680.2U Active CN209632663U (en) | 2019-02-26 | 2019-02-26 | A kind of fuel nozzle rigid seal face grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209632663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084658A (en) * | 2021-03-30 | 2021-07-09 | 刘铭 | Optical fiber gyroscope shell grinding device for high-speed rail way |
| CN113727810A (en) * | 2020-03-25 | 2021-11-30 | 株式会社精工技研 | Optical fiber ferrule end face grinding device |
-
2019
- 2019-02-26 CN CN201920240680.2U patent/CN209632663U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113727810A (en) * | 2020-03-25 | 2021-11-30 | 株式会社精工技研 | Optical fiber ferrule end face grinding device |
| CN113727810B (en) * | 2020-03-25 | 2023-05-23 | 株式会社精工技研 | Optical fiber ferrule end face grinding device |
| CN113084658A (en) * | 2021-03-30 | 2021-07-09 | 刘铭 | Optical fiber gyroscope shell grinding device for high-speed rail way |
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| CP01 | Change in the name or title of a patent holder |
Address after: Room 2-103, Warner Jinghu Garden, Dongli District, Tianjin Patentee after: Establishment of Aviation Co., Ltd Address before: Room 2-103, Warner Jinghu Garden, Dongli District, Tianjin Patentee before: CHENGLI AVIATION TECHNOLOGY Co.,Ltd. |