CN216096593U - Positioning fixture for milling machine processing of aircraft parts - Google Patents
Positioning fixture for milling machine processing of aircraft parts Download PDFInfo
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- CN216096593U CN216096593U CN202121974447.0U CN202121974447U CN216096593U CN 216096593 U CN216096593 U CN 216096593U CN 202121974447 U CN202121974447 U CN 202121974447U CN 216096593 U CN216096593 U CN 216096593U
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- wall
- rectangular table
- rod
- milling machine
- fixedly connected
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- 238000003801 milling Methods 0.000 title claims abstract description 22
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of milling machine machining, and discloses a positioning fixture for milling machine machining of aircraft parts, which comprises a workbench, wherein a placing groove is formed in the outer wall of the top of the workbench, one side, opposite to the placing groove, of the placing groove is fixedly connected with the same guide rod, the outer wall of the guide rod is connected with symmetrically-arranged anti-skidding clamping plates in a sliding mode, the outer wall of the middle of the top of the placing groove is fixedly connected with a rectangular table, the rectangular table is located between the two anti-skidding clamping plates, a sliding groove is formed in the inner wall of the bottom of the rectangular table, and a moving plate is connected to the inner wall of the sliding groove in a sliding mode. According to the utility model, through the arrangement of the rectangular table and the circular table, aircraft parts with different specifications can be placed on the rectangular table and the circular table, and then the antiskid clamping plates are moved to the rectangular table and the circular table under the action of the push-pull disc, the connecting rod, the shaft lever, the adjusting rod, the fixing rod and the guide rod, so that the aircraft parts with different specifications can be positioned, and the device is practical and suitable for wide popularization and use.
Description
Technical Field
The utility model belongs to the technical field of milling machine machining, and particularly relates to a positioning fixture for milling machine machining of aircraft parts.
Background
Milling machines, which are mainly machine tools for machining various surfaces of workpieces with milling cutters, generally, milling cutters move mainly in a rotational motion, and the workpiece and the milling cutters move in a feed motion, and can machine planes, grooves, and various curved surfaces, gears, and the like.
In the process of producing the aircraft parts, a milling machine is also needed to process the aircraft parts, the aircraft parts are generally needed to be positioned in the process of processing, and the existing positioning structure lacks the function of positioning the aircraft parts with different specifications and shapes, so that the applicability is not wide enough.
The present invention has been made in view of this situation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the technical scheme that:
the positioning fixture for milling machine processing of the aircraft parts comprises a workbench, wherein a placement groove is formed in the outer wall of the top of the workbench, the opposite side of the placement groove is fixedly connected with the same guide rod, the outer wall of the guide rod is slidably connected with symmetrically-arranged anti-skidding clamp plates, the outer wall of the middle part of the top of the placement groove is fixedly connected with a rectangular table, the rectangular table is positioned between the two anti-skidding clamp plates, the inner wall of the bottom of the rectangular table is provided with a chute, the inner wall of the chute is slidably connected with a movable plate, the outer wall of the middle part of one side of the rectangular table is provided with an opening, the inner wall of the opening is slidably connected with a support rod with an L-shaped structure, one end of the support rod, which is positioned at the inner side of the rectangular table, is fixed on the outer wall of one side of the movable plate, the top end, which is positioned at the outer side of the rectangular table, is fixedly connected with a support frame with a door-shaped structure, the outer wall of the top of the support frame is fixedly connected with a circular table, one side of the rectangular table is rotatably connected with a threaded rod, the inner wall of one side of the rectangular table is fixedly connected with a driving motor, an output shaft of the driving motor is connected to one end of a threaded rod, a threaded hole is formed in the outer wall of the movable plate, and the threaded rod is in threaded connection with the inner wall of the threaded hole.
As a preferred embodiment of the utility model, the outer wall of one side of each of the two anti-skid clamping plates is slidably connected with a clamping block with an L-shaped structure, the outer wall of the top of the placing groove is provided with symmetrically arranged clamping grooves, the two clamping grooves are respectively located on two sides of the rectangular table, and the two clamping blocks are matched with the two clamping grooves.
As a preferred embodiment of the utility model, one side of the workbench is provided with a connecting rod, the top and the bottom of the connecting rod are rotatably connected with shaft levers, and the outer walls of the two shaft levers are connected with symmetrically arranged adjusting rods.
As a preferred embodiment of the present invention, one end of each of the two anti-slip splints is fixedly connected with a fixing rod, and the bottom ends of the two adjusting rods are respectively rotatably connected to one end of the two fixing rods.
As a preferred embodiment of the present invention, one end of the connecting rod is fixedly connected with a push-pull disc.
As a preferred embodiment of the present invention, one side of the workbench is provided with symmetrically arranged movable holes, and the two fixing rods are respectively located at inner sides of the two movable holes.
Compared with the prior art, the utility model has the following beneficial effects:
according to the positioning clamp, the rectangular table and the circular table are arranged, so that airplane parts of different specifications can be placed on the rectangular table and the circular table, and then the antiskid clamping plates are moved to the rectangular table and the circular table under the action of the push-pull disc, the connecting rod, the shaft lever, the adjusting rod, the fixing rod and the guide rod, so that the airplane parts of different specifications can be positioned, and the applicability of the positioning clamp in the milling machine processing of the airplane parts is improved.
According to the utility model, through the clamping blocks and the clamping grooves, when the anti-skid clamping plates are contacted with two sides of the airplane parts, the clamping blocks are clamped in the clamping grooves, so that the positioning effect of the anti-skid clamping plates is realized, and the stability of the airplane parts during processing is ensured.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side cross-sectional structural view of a rectangular table according to the present invention;
FIG. 3 is a schematic top view of a portion of a cross-sectional structure of the worktable according to the present invention.
In the figure: 1-a workbench; 2-placing a groove; 3-a guide rod; 4-antiskid splints; 5-a rectangular table; 6-round table; 7-a movable hole; 8-a connecting rod; 9-push-pull disc; 10-a clamping block; 11-a clamping groove; 12-a chute; 13-moving the plate; 14-a support bar; 15-a support frame; 16-a threaded rod; 17-a drive motor; 18-shaft rod; 19-adjusting the rod; 20-fixing the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in figures 1 and 2, the positioning fixture for milling machine processing of the aircraft parts comprises a workbench 1, a placing groove 2 is arranged on the outer wall of the top of the workbench 1, one opposite side of the placing groove 2 is fixedly connected with the same guide rod 3, the outer wall of the guide rod 3 is slidably connected with symmetrically arranged anti-skidding splints 4 so as to be convenient for clamping and stabilizing the aircraft parts on a rectangular table 5 or a circular table 6, a rectangular table 5 is fixedly connected with the outer wall of the middle of the top of the placing groove 2, the rectangular table 5 is positioned between the two anti-skidding splints 4, when the aircraft parts to be processed are in a rectangular structure, the rectangular parts are conveniently placed on the rectangular table 5, a chute 12 is arranged on the inner wall of the bottom of the rectangular table 5, the inner wall of the chute 12 is slidably connected with a movable plate 13, an opening is arranged on the outer wall of the middle of one side of the rectangular table 5, a movable plate 14 in an L-shaped structure is slidably connected with a support rod 14, one end of the support rod 14 positioned on the inner side of the rectangular table 5 is fixed on the outer wall of the movable plate 13, the top end of the support rod 14, which is positioned at the outer side of the rectangular table 5, is fixedly connected with a support frame 15 with a door-shaped structure, the outer wall of the top of the support frame 15 is fixedly connected with a circular table 6, when an aircraft part to be processed is of a circular structure, the circular part is convenient to place on the circular table 6, the inner wall of one side of the rectangular table 5 is rotatably connected with a threaded rod 16, the inner wall of one side of the rectangular table 5 is fixedly connected with a driving motor 17, an output shaft of the driving motor 17 is connected with one end of the threaded rod 16, the outer wall of the movable plate 13 is provided with a threaded hole, the threaded rod 16 is screwed on the inner wall of the threaded hole, the driving motor 17 is started to drive the threaded rod 16 to rotate, the threaded rod 16 drives the movable plate 13 to slide on the chute 12, the movable plate 13 drives the support rod 14 to move towards one side of the rectangular table 5, so that the support rod 14 drives the circular table 6 to move above the rectangular table 5 under the action of the support frame 15, and the circular table 6 can be conveniently moved above the rectangular table 5, and the circular table 6 is located between the two cleats 4.
As shown in fig. 1, in the embodiment, two equal sliding connection of 4 one side outer walls of anti-skidding splint have the joint piece 10 of L type structure, the joint groove 11 that the symmetry set up is seted up to 2 top outer walls of standing groove, two joint grooves 11 are located rectangle platform 5 both sides respectively, and two joint pieces 10 and two joint groove 11 looks adaptations, when the relative one side of two anti-skidding splint 4 and the both sides of rectangle spare part on the rectangle platform 5 or the circular spare part on the circular platform 6 contact, with two joint pieces 10 joint to two joint inslots 11, realize the firm effect to two anti-skidding splint 4, thereby realize the positioning effect of rectangle spare part man-hour.
As shown in fig. 1 and 3, further, a connecting rod 8 is arranged on one side of the workbench 1, the top and the bottom of the connecting rod 8 are rotatably connected with a shaft lever 18, and the outer walls of the two shaft levers 18 are connected with symmetrically arranged adjusting rods 19, one ends of the two anti-skid clamping plates 4 are fixedly connected with fixing rods 20, the bottom ends of the two adjusting rods 19 are respectively and rotatably connected with one ends of the two fixed rods 20, one end of the connecting rod 8 is fixedly connected with a push-pull disc 9, the connecting rod 8 is driven to move towards one side far away from the workbench 1 under the action of the push-pull disc 9, the connecting rod 8 drives the two fixed rods 20 to move in the two movable holes 7 under the action of the shaft lever 18 and the two adjusting rods 19, thereby two dead levers 20 drive two anti-skidding splint 4 through the effect of guide bar 3 and move to rectangle platform 5 or circular platform 6 department, and the movable hole 7 that the symmetry set up is seted up to workstation 1 one side, and two dead levers 20 are located two movable hole 7 inboards respectively.
The implementation principle of the positioning fixture for milling machine processing of the aircraft parts of the embodiment is as follows: when the airplane component to be processed is in a round structure, the driving motor 17 is started to drive the threaded rod 16 to rotate, the threaded rod 16 drives the movable plate 13 to slide on the sliding groove 12, the moving plate 13 drives the supporting rod 14 to move towards one side of the rectangular table 5, so that the supporting rod 14 drives the circular table 6 to move above the rectangular table 5 under the action of the supporting frame 15 until the circular table 6 is positioned above the rectangular table 5, the circular parts are placed on the circular table 6, the two anti-skid splints 4 are driven to move towards the circular table 6 under the action of the push-pull disc 9, the connecting rod 8, the shaft lever 18, the adjusting rod 19, the fixing rod 20 and the guide rod 3 again until the opposite sides of the two anti-skid splints 4 are contacted with the two sides of the circular parts on the circular table 6, then the clamping block 10 is clamped into the clamping groove 11 to realize the stabilizing effect on the two anti-skidding clamp plates 4, therefore, the positioning effect of the circular parts during machining is achieved, the positioning effect of the airplane parts of different specifications during machining of the milling machine can be achieved, and the practicability is high.
Claims (6)
1. The positioning fixture for milling machine processing of the aircraft parts comprises a workbench (1) and is characterized in that a placing groove (2) is formed in the outer wall of the top of the workbench (1), one opposite side of the placing groove (2) is fixedly connected with the same guide rod (3), the outer wall of the guide rod (3) is slidably connected with symmetrically-arranged anti-skidding clamping plates (4), the outer wall of the middle of the top of the placing groove (2) is fixedly connected with a rectangular table (5), the rectangular table (5) is positioned between the two anti-skidding clamping plates (4), the inner wall of the bottom of the rectangular table (5) is provided with a sliding groove (12), the inner wall of the sliding groove (12) is slidably connected with a movable plate (13), the outer wall of the middle of one side of the rectangular table (5) is provided with an opening, the inner wall of the opening is slidably connected with a supporting rod (14) of an L-shaped structure, one end, positioned at the inner side of the supporting rod (14), of the rectangular table (5), is fixed on the outer wall of one side of the movable plate (13), the utility model discloses a supporting rod, including bracing piece (14), support frame (15) that the top fixedly connected with door type structure in rectangle platform (5) outside is located in bracing piece (14), support frame (15) top outer wall fixedly connected with circular platform (6), rectangle platform (5) one side inner wall rotates and is connected with threaded rod (16), rectangle platform (5) one side inner wall fixedly connected with driving motor (17), driving motor (17) output shaft is in threaded rod (16) one end, movable plate (13) outer wall set up threaded hole, and threaded rod (16) spiro union is on the threaded hole inner wall.
2. The positioning fixture for milling machine processing of aircraft parts according to claim 1, characterized in that the outer wall of one side of each of the two anti-slip clamping plates (4) is slidably connected with a clamping block (10) with an L-shaped structure, the outer wall of the top of the placing groove (2) is provided with symmetrically arranged clamping grooves (11), the two clamping grooves (11) are respectively located on two sides of the rectangular table (5), and the two clamping blocks (10) are matched with the two clamping grooves (11).
3. The positioning fixture for milling machine processing of aircraft parts according to claim 1, characterized in that a connecting rod (8) is arranged on one side of the working table (1), the top and bottom of the connecting rod (8) are rotatably connected with shaft rods (18), and the outer walls of the two shaft rods (18) are connected with symmetrically arranged adjusting rods (19).
4. The positioning fixture for milling machine processing of aircraft parts as claimed in claim 3, wherein one end of each of the two anti-skid clamping plates (4) is fixedly connected with a fixing rod (20), and the bottom ends of the two adjusting rods (19) are respectively and rotatably connected with one end of each of the two fixing rods (20).
5. The positioning fixture for milling machine processing of aircraft parts according to claim 4, characterized in that one end of the connecting rod (8) is fixedly connected with a push-pull disc (9).
6. The positioning fixture for milling machine processing of aircraft parts according to claim 5, characterized in that the workbench (1) is provided with symmetrically arranged movable holes (7) at one side, and the two fixing rods (20) are respectively positioned at the inner sides of the two movable holes (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121974447.0U CN216096593U (en) | 2021-08-20 | 2021-08-20 | Positioning fixture for milling machine processing of aircraft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121974447.0U CN216096593U (en) | 2021-08-20 | 2021-08-20 | Positioning fixture for milling machine processing of aircraft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216096593U true CN216096593U (en) | 2022-03-22 |
Family
ID=80727675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121974447.0U Expired - Fee Related CN216096593U (en) | 2021-08-20 | 2021-08-20 | Positioning fixture for milling machine processing of aircraft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216096593U (en) |
-
2021
- 2021-08-20 CN CN202121974447.0U patent/CN216096593U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |