CN208601078U - A kind of quick-clamping milling fixture for compressor blade - Google Patents
A kind of quick-clamping milling fixture for compressor blade Download PDFInfo
- Publication number
- CN208601078U CN208601078U CN201820686689.1U CN201820686689U CN208601078U CN 208601078 U CN208601078 U CN 208601078U CN 201820686689 U CN201820686689 U CN 201820686689U CN 208601078 U CN208601078 U CN 208601078U
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- guiding axis
- sleeve
- arc
- pedestal
- screw rod
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Abstract
The utility model discloses a kind of quick-clamping milling fixtures for compressor blade, including pedestal, driving screw rod, rotating bar, locating shaft, connection component, guiding axis and gripping block, the pedestal is open-ended body structure, the opening of the pedestal is equipped with arc-shaped end plate, the middle part of the arc-shaped end plate is equipped with arc port, the guiding axis is arc, the gripping block includes the clamping section of attachment base and half truncated cone-shaped, the fixing end of the clamping section is connected with the attachment base, and the pedestal is stretched out in the free end of the clamping section.Since connection component is set in rotating bar and is located at close to one end of locating shaft, connection component moves lesser distance just and will drive gripping block along driving screw rod moves biggish displacement along guiding axis, when processing large-size workpiece or the biggish workpiece of size difference, Quick-clamped and workpiece can be removed, improve production efficiency.
Description
Technical field
The utility model belongs to clamp art, specifically, being related to a kind of quick-clamping for compressor blade
Milling fixture.
Background technique
The quick-clamping milling fixture of compressor blade is currently used for substantially all using LANG board biting teeth fixture, due to the folder
Tool is that biting teeth is set on threaded rod, drives biting teeth to translate by threaded rod rotation, and operator needs to turn threaded rod
Dynamic many circle can just make biting teeth translate a small distance, when processing large-size workpiece or the biggish workpiece of size difference, no matter
It is to clamp or can all spend longer time during removing workpiece, seriously affects production efficiency.
Utility model content
For deficiency above-mentioned in the prior art, the utility model provides a kind of quick-clamping milling for compressor blade
Fixture is cut, gripping block is set on guiding axis, is moved using rotating bar drive gripping block along guiding axis to improve gripping block
Velocity of displacement improves production efficiency.
In order to achieve the above object, the solution that the utility model uses is: a kind of for the quick of compressor blade
Clamping milling fixture, including pedestal, driving screw rod, rotating bar, locating shaft, connection component, guiding axis and gripping block, the rotation
Bar, the connection component, the guiding axis and the gripping block are two, and the pedestal is open-ended body structure,
The pedestal includes two the first side walls being parallel to each other and two second sidewalls being parallel to each other, and the opening of the pedestal is set
There is arc-shaped end plate, the middle part of the arc-shaped end plate is equipped with arc port, and the arc port is set along the length direction of the arc-shaped end plate
It sets, the locating shaft, the driving screw rod, the rotating bar, the guiding axis and the connection component are set to the pedestal
It is interior；The guiding axis is arc, and the guiding axis includes the first guiding axis and the second guiding axis being parallel to each other, and described first leads
To the close arc port of axis, second guiding axis is symmetrical arranged far from the arc port, two gripping blocks, the folder
Tight block includes attachment base and rectangular clamping section, and the fixing end of the clamping section is connected with the attachment base, the clamping section
The pedestal is stretched out in free end, and the attachment base is equipped with the limit plate matched with the arc-shaped end plate, and the limit plate is equipped with
Caging bolt, the side of the attachment base are equipped with articulated shaft, and the other side of the attachment base is set there are two first sleeve, and described the
The side wall that the peripheral wall of one sleeve passes through connecting rod and the attachment base is rotatably connected, one of them described first sleeve is sheathed on
First guiding axis, another described first sleeve are sheathed on second guiding axis；The locating shaft and first side
Wall is vertical and is located remotely from one end of the arc-shaped end plate, and one end of the rotating bar is sheathed on the locating shaft, institute's rotating bar
The other end be sheathed on the articulated shaft, the second sidewall, the driving screw rod and institute are run through in the end of the driving screw rod
It is vertical to state locating shaft, the driving screw rod includes the first threaded shank and the second threaded shank, the screw thread of the first threaded shank peripheral wall
The hand of spiral is opposite with the hand of thread spiral of the second threaded shank peripheral wall；The connection component includes second sleeve, connection
Axis and 3rd sleeve, one end of the connecting shaft and the peripheral wall of the second sleeve are fixedly linked, the other end of the connecting shaft
Be rotatably connected with the peripheral wall of the 3rd sleeve, the 3rd sleeve is sheathed on the rotating bar, the second sleeve it is interior
Wall is equipped with the screw thread matched with the driving screw rod, one of them described second sleeve is sheathed on first threaded shank, separately
One second sleeve is sheathed on second threaded shank.
Further, the end of the locating shaft is fixedly linked with the first side wall.
Further, the both ends of the driving screw rod are equipped with limited block, and the pedestal is located between two limited blocks.
Further, the end of the driving screw rod is fixed with nut.
Further, the locating shaft is equipped with position-arresting disk, and the rotating bar is located between two position-arresting disks.
The beneficial effects of the utility model are:
Rotate driving screw rod, driving screw rod drives two connection component counter motions, since connection component is set in rotation
On bar and it is located at close to one end of locating shaft, connection component moves lesser distance just and will drive gripping block along leading along driving screw rod
To the mobile biggish displacement of axis, when processing large-size workpiece or the biggish workpiece of size difference, Quick-clamped and can remove
Workpiece improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the connection relationship diagram of the utility model rotating bar and gripping block；
Fig. 3 is the front view of the utility model；
Fig. 4 is the connection relationship diagram of the utility model connection component and rotating bar；
Fig. 5 is the structural schematic diagram of the utility model connection component；
In attached drawing:
1- pedestal, 11- the first side wall, 12- second sidewall, 13- arc-shaped end plate, 14- arc port, 2- drive screw rod, 21- the
One threaded shank, the second threaded shank of 22-, 23- limited block, 24- nut, 3- rotating bar, 4- locating shaft, 41- position-arresting disk, 5- connection group
Part, 51- second sleeve, 52- connecting shaft, 53- 3rd sleeve, 6- guiding axis, the first guiding axis of 61-, the second guiding axis of 62-, 7-
Gripping block, 71- attachment base, the clamping section 72-, 73- articulated shaft, 74- first sleeve, 75- limit plate, 76- caging bolt.
Specific embodiment
The utility model is further described below in conjunction with attached drawing:
The present embodiment provides a kind of quick-clamping milling fixtures for compressor blade, as shown in Figure 1, include pedestal 1,
Drive screw rod 2, rotating bar 3, locating shaft 4, connection component 5, guiding axis 6 and gripping block 7, the rotating bar 3, the connection component
5, the guiding axis 6 and the gripping block 7 are two, and two rotating bars, 3, two connection components 5 and two gripping blocks 7 are
It is symmetrically arranged.The pedestal 1 is open-ended body structure, and whole pedestal 1 is in cuboid, and the pedestal 1 includes two
A the first side wall 11 being parallel to each other and two second sidewalls 12 being parallel to each other, as shown in figure 3, the opening of the pedestal 1
Equipped with arc-shaped end plate 13, the middle part of the arc-shaped end plate 13 is equipped with arc port 14, and the arc port 14 is along the arc-shaped end plate 13
Length direction setting, the locating shaft 4, the driving screw rod 2, the rotating bar 3, the guiding axis 6 and the connection group
Part 5 is set in the pedestal 1.
The guiding axis 6 is arc, and when actual production manufactures, guiding axis 6 is intercepted from a circular rings, described
Guiding axis 6 includes the first guiding axis 61 and the second guiding axis 62, and the first guiding axis 61 is identical with the second guiding axis 62, and first
The end of guiding axis 61 and the second guiding axis 62 is connected with second sidewall 12, and the first guiding axis 61 is parallel with the second guiding axis 62
And it is parallel with arc port 14, first guiding axis 61 is close to the arc port 14, and second guiding axis 62 is far from described
Arc port 14.If setting the first guiding axis 61 connect dot center with second sidewall 12 as A, the second guiding axis 62 connects with second sidewall 12
Contact center be B, A and B be respectively positioned in same second sidewall 12, then the line of A and B simultaneously with the first side wall 11 and second sidewall
12 is parallel.
The gripping block 7 includes attachment base 71 and rectangular clamping section 72, fixing end and the company of the clamping section 72
Joint chair 71 is connected, and the pedestal 1 is stretched out in the free end of the clamping section 72, such as Fig. 1 and as shown in Fig. 2, the attachment base 71
Side is equipped with articulated shaft 73, and articulated shaft 73 is between the first guiding axis 61 and the second guiding axis 62, on two attachment bases 71
Articulated shaft 73 is located at the same side, and the other side of the attachment base 71 sets that there are two first sleeve 74, the weeks of the first sleeve 74
The side wall that wall passes through connecting rod and the attachment base 71 is rotatably connected, and in two interlinking lever ends on a connecting seat 71
The line of the heart is parallel with the first side wall 11 and second sidewall 12 simultaneously.One end of connecting rod is fixedly linked with first sleeve 74, connecting rod
It is fixed with the link position of attachment base 71, the other end and the attachment base 71 of connecting rod are rotatably connected, and first sleeve 74 can be around even
The center axis thereof of bar.One of them described first sleeve 74 is sheathed on first guiding axis 61, another described first
Sleeve 74 is sheathed on second guiding axis 62.Two first sleeves 74 collectively form similar parallel Double crank mechanism with gripping block 7
Structure, gripping block 7 can be translated along guiding axis 6, and in 7 motion process of gripping block, first sleeve 74 is also slided along guiding axis 6.
The attachment base 71 is equipped with the limit plate 75 matched with the arc-shaped end plate 13, and the limit plate 75 is located at pedestal
The cross section of 1 outside, limit plate 75 is arc, and limit plate 75 is parallel with arc-shaped end plate 13, and limit plate 75 is equipped with and limit spiral shell
The screw hole that bolt 76 matches, caging bolt 76 are inserted into screw hole, and the central axis of caging bolt 76 is located at the method for arc-shaped end plate 13
Line direction, after gripping block 7 clamps workpiece, rotary spacing bolt 76 simultaneously supports the end of caging bolt 76 with arc-shaped end plate 13
It connects, can further promote stability when gripping block 7 fixes workpiece in this way, gripping block 7 in process is avoided to be subjected to displacement.
The locating shaft 4 is vertical with the first side wall 11 and is located remotely from one end of the arc-shaped end plate 13, locating shaft 4
End be fixedly linked with the first side wall 11, the central axis of locating shaft 4 is located at the middle point between two gripping blocks 7
It sets, one end of the rotating bar 3 is sheathed on the locating shaft 4, and the other end of institute's rotating bar 3 is sheathed on the articulated shaft 73, and two
A rotating bar 3 constitutes V-arrangement.In order to guarantee the stability of transmission, the locating shaft 4 is equipped with position-arresting disk 41, the rotating bar 3 with it is fixed
The hinge joint of position axis 4 is located between two position-arresting disks 41.
The second sidewall 12 is run through in the end of the driving screw rod 2, and driving screw rod 2 passes through in the through-hole of second sidewall 12
Wall does not have screw thread, and the driving screw rod 2 is vertical with the locating shaft 4.In order to improve the structural strength of equipment, the driving screw rod
2 both ends are equipped with limited block 23, and the pedestal 1 is located between two limited blocks 23, can limit drive by limited block 23
The relative position of dynamic screw rod 2 and second sidewall 12.The end of the driving screw rod 2 is fixed with nut 24, nut 24 and driving
Screw rod 2 is fixedly linked, and such operator can pass through 24 rotate driving screw rod 2 of nut using common equipment.
Rotating bar 3 is connected by connection component 5 with driving screw rod 2, and the driving screw rod 2 includes the first threaded shank 21 and the
Two threaded shanks 22, the thread helix of the hand of thread spiral of 21 peripheral wall of the first threaded shank and 22 peripheral wall of the second threaded shank
Contrary, the tie point of the first threaded shank 21 and the second threaded shank 22 is located at the midpoint of driving screw rod 2 and is located at two
Between connection component 5.As shown in Figure 4 and Figure 5, the connection component 5 includes second sleeve 51, connecting shaft 52 and 3rd sleeve
53, one end of the connecting shaft 52 and the peripheral wall of the second sleeve 51 are fixedly linked, the other end of the connecting shaft 52 and institute
The peripheral wall for stating 3rd sleeve 53 is rotatably connected, and 3rd sleeve 53 can be around the center axis thereof of connecting shaft 52, the third
Sleeve 53 is sheathed on the rotating bar 3, and the inner wall of the second sleeve 51 is equipped with the screw thread matched with the driving screw rod 2,
One of them described second sleeve 51 is sheathed on first threaded shank 21, is sheathed in the second sleeve 51 of the first threaded shank 21
The screw thread of wall is matched with 21 screw thread of the first threaded shank, another described second sleeve 51 is sheathed on second threaded shank 22,
The screw thread for being sheathed on 51 inner wall of second sleeve of the second threaded shank 22 is matched with 22 screw thread of the second threaded shank.
When rotate driving screw rod 2, driving 2 counter motion of screw rod in edge under the action of screw thread of two second sleeves 51, due to
3rd sleeve 53 is sheathed on rotating bar 3, opens or is closed so will drive rotating bar 3 in 51 motion process of second sleeve, then
Rotating bar 3 drives gripping block 7 to translate along guiding axis 6, and the clamping face in two such gripping block 7 is parallel to each other always.Work as clamping
After block 7 clamps workpiece, driving screw rod 2 will not be rotated arbitrarily, and two such gripping block 7 can be by Workpiece clamping, it may also be necessary to
Brake apparatus is set on driving screw rod 2.Since gripping block 7 has certain width, so when two clamping sections 72 contact,
Two pieces connection component 5 contacts with each other not yet.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (3)
1. a kind of quick-clamping milling fixture for compressor blade, it is characterized in that: include pedestal, driving screw rod, rotating bar,
Locating shaft, connection component, guiding axis and gripping block, the rotating bar, the connection component, the guiding axis and the gripping block
It is two, the pedestal is open-ended body structure, and the pedestal includes two the first side walls being parallel to each other and two
A second sidewall being parallel to each other, the opening of the pedestal are equipped with arc-shaped end plate, and the middle part of the arc-shaped end plate is equipped with arc
Mouthful, the arc port along the arc-shaped end plate length direction be arranged, the locating shaft, the driving screw rod, the rotating bar,
The guiding axis and the connection component are set in the pedestal；The guiding axis is arc, and the guiding axis includes mutual
Parallel the first guiding axis and the second guiding axis, for first guiding axis close to the arc port, second guiding axis is separate
The arc port, two gripping blocks are symmetrical arranged, and the gripping block includes attachment base and rectangular clamping section, the clamping
The fixing end in portion is connected with the attachment base, and the pedestal is stretched out in the free end of the clamping section, and the attachment base is equipped with and institute
The limit plate that arc-shaped end plate matches is stated, the limit plate is equipped with caging bolt, and the side of the attachment base is equipped with articulated shaft, institute
The other side for stating attachment base is set there are two first sleeve, and the peripheral wall of the first sleeve passes through the side of connecting rod Yu the attachment base
Wall is rotatably connected, one of them described first sleeve is sheathed on first guiding axis, another described first sleeve is arranged
In second guiding axis；The locating shaft is vertical with the first side wall and is located remotely from one end of the arc-shaped end plate, institute
The one end for stating rotating bar is sheathed on the locating shaft, and the other end of institute's rotating bar is sheathed on the articulated shaft, the driving screw rod
End run through the second sidewall, the driving screw rod is vertical with the locating shaft, it is described driving screw rod both ends equipped with limit
Position block, the pedestal are located between two limited blocks, and the end of the driving screw rod is fixed with nut, the driving spiral shell
Bar includes the first threaded shank and the second threaded shank, the hand of thread spiral of the first threaded shank peripheral wall and second threaded shank
The hand of thread spiral of peripheral wall is opposite；The connection component includes second sleeve, connecting shaft and 3rd sleeve, the connecting shaft
One end and the peripheral wall of the second sleeve are fixedly linked, and the other end of the connecting shaft and the peripheral wall of the 3rd sleeve are rotatable
Connection, the 3rd sleeve are sheathed on the rotating bar, and the inner wall of the second sleeve is equipped with to be matched with the driving screw rod
Screw thread, one of them described second sleeve is sheathed on first threaded shank, another described second sleeve is sheathed on described
Second threaded shank.
2. the quick-clamping milling fixture according to claim 1 for compressor blade, it is characterized in that: the locating shaft
End be fixedly linked with the first side wall.
3. the quick-clamping milling fixture according to claim 1 for compressor blade, it is characterized in that: the locating shaft
Equipped with position-arresting disk, the rotating bar is located between two position-arresting disks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686689.1U CN208601078U (en) | 2018-05-09 | 2018-05-09 | A kind of quick-clamping milling fixture for compressor blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686689.1U CN208601078U (en) | 2018-05-09 | 2018-05-09 | A kind of quick-clamping milling fixture for compressor blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208601078U true CN208601078U (en) | 2019-03-15 |
Family
ID=65661120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820686689.1U Active CN208601078U (en) | 2018-05-09 | 2018-05-09 | A kind of quick-clamping milling fixture for compressor blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208601078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005666A (en) * | 2019-04-24 | 2019-07-12 | 恩比尔(厦门)机械制造有限公司 | The quick gripping body of electric wheelchair car body |
| CN114749954A (en) * | 2022-04-13 | 2022-07-15 | 西安三航动力科技有限公司 | Self-adaptive clamping device for craft platform of aviation blade tip |
-
2018
- 2018-05-09 CN CN201820686689.1U patent/CN208601078U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005666A (en) * | 2019-04-24 | 2019-07-12 | 恩比尔(厦门)机械制造有限公司 | The quick gripping body of electric wheelchair car body |
| CN114749954A (en) * | 2022-04-13 | 2022-07-15 | 西安三航动力科技有限公司 | Self-adaptive clamping device for craft platform of aviation blade tip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610100 Donghang Road 458, Chengdu Economic and Technological Development Zone, Chengdu City, Sichuan Province Patentee after: Chengdu Hehong Technology Co., Ltd. Address before: 610100 Donghang Road 458, Chengdu Economic and Technological Development Zone, Chengdu City, Sichuan Province Patentee before: Chengdu Hongfo Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 2899, Nanwu Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan 610100 Patentee after: Chengdu Hehong Technology Co.,Ltd. Address before: 610100 Donghang Road 458, Chengdu Economic and Technological Development Zone, Chengdu City, Sichuan Province Patentee before: CHENGDU HONF TECHNOLOGY Co.,Ltd. |