CN216029322U - Beam locking device of bridge type five-axis planer type milling machine - Google Patents
Beam locking device of bridge type five-axis planer type milling machine Download PDFInfo
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- CN216029322U CN216029322U CN202122737615.0U CN202122737615U CN216029322U CN 216029322 U CN216029322 U CN 216029322U CN 202122737615 U CN202122737615 U CN 202122737615U CN 216029322 U CN216029322 U CN 216029322U
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Abstract
The utility model discloses a bridge type five-axis planer type milling machine crossbeam locking device, which relates to the technical field of planer type milling machines and comprises a telescopic strut and a crossbeam main body, wherein the upper end of the telescopic strut is fixedly connected with a first guide rail, the two ends of the crossbeam main body are both fixedly connected with connecting clamping plates, the lower ends of the connecting clamping plates are rotatably connected with walking wheels, the front surfaces of the connecting clamping plates are fixedly connected with a rotary oil cylinder, the two sides of the connecting clamping plates are both fixedly connected with locking box bodies, a telescopic cylinder is arranged inside each locking box body, and a locking clamping block is arranged below each telescopic cylinder. Through the cooperation setting of telescopic cylinder and locking fixture block, when the crossbeam main part removes suitable position and carries out the during operation, start telescopic cylinder, drive the locking fixture block through the mount and shift up, make the upper end of locking fixture block hug closely with the upper end of first guide rail to locking can effectively solve and vibrate the problem that makes the crossbeam main part remove in the course of working, lead to the precision error.
Description
Technical Field
The utility model relates to the technical field of gantry milling machines, in particular to a beam locking device of a bridge type five-axis gantry milling machine.
Background
The milling machine is a milling machine with a portal frame and a horizontal long lathe bed. The planer type milling machine can simultaneously machine the surface by a plurality of milling cutters, has higher machining precision and production efficiency, and is suitable for machining planes and inclined planes of large-scale workpieces in batch and mass production. The numerical control planer type milling machine can also process space curved surfaces and some special parts. The bridge type five-axis planer type milling machine is a machine tool which is high in technological content and precision and specially used for machining complex curved surfaces, and plays a significant role in the industries of aerospace, aviation, military, scientific research, precision instruments, high-precision medical equipment and the like in China. During machining, the table is moved along the rails to machine the metal part to the desired shape.
The crossbeam of the existing bridge type five-axis planer type milling machine mainly plays a role in vertical positioning, but the crossbeam can generate machining vibration in the machining process, most bridge type five-axis planer type milling machines are not provided with a crossbeam locking device, a small part of the crossbeam locking device is not ideal in self-locking effect, precision errors can be caused, and the precision of part machining is influenced, so that the novel bridge type five-axis planer type milling machine crossbeam locking device capable of solving the problems is needed at present.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a beam locking device of a bridge type five-axis planer type milling machine, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: five planer-type milling machine crossbeam locking device of bridge type, including telescopic support and crossbeam main part, the crossbeam main part sets up the top at telescopic support, the first guide rail of upper end fixedly connected with of telescopic support, the equal fixedly connected with in both ends of crossbeam main part connects the cardboard, the lower extreme of connecting the cardboard rotates and is connected with the walking wheel, the positive fixedly connected with swivel cylinder of connecting the cardboard, the output of swivel cylinder and the pivot fixed connection of walking wheel, the equal fixedly connected with locking box in both sides of connecting the cardboard, the inside of locking box is provided with telescopic cylinder, telescopic cylinder's below is provided with the locking fixture block.
Optionally, one side of the telescopic support column is provided with a workbench, a second guide rail is arranged below the workbench, a sliding block is fixedly connected to the lower surface of the workbench, and the sliding block is connected with the second guide rail in a sliding mode.
Optionally, the number of telescopic struts is six, six the telescopic struts are all arranged below the first guide rail, and the upper end of the locking box body is fixedly provided with an end cover through a bolt.
Optionally, the board is placed to the inside fixedly connected with of locking box, telescopic cylinder sets up in the top of placing the board, telescopic cylinder's output runs through and places board fixedly connected with mount, the lower extreme of mount and the upper surface fixed connection of locking fixture block.
Optionally, the inner side wall of the locking box body is fixedly connected with a spring, and one end of the spring is fixedly connected with a clamping block.
Optionally, a fixed groove is formed in the front face of the locking box body, a rubber pad is fixedly connected to the inclined side face of the locking clamping block, and the first guide rail is an I-shaped guide rail.
(III) advantageous effects
The utility model provides a beam locking device of a bridge type five-axis planer type milling machine, which has the following beneficial effects:
1. this five planer-type milling machine crossbeams locking device of bridge type sets up through the cooperation of telescopic cylinder and locking fixture block, and when the crossbeam main part removed suitable position and carries out the during operation, start telescopic cylinder, drives the locking fixture block through the mount and shifts up, makes the upper end of locking fixture block hug closely with the upper end of first guide rail to lock, can effectively solve and produce vibration messenger crossbeam main part in the course of working and remove, lead to the problem of precision error.
2. This five planer-type milling machine crossbeams locking device of bridge type through the setting of rubber pad, can effectively increase the frictional force of locking fixture block and first guide rail to make the locking effect better, through the cooperation setting of pressing from both sides tight piece and spring, can carry out the centre gripping fixed to telescopic cylinder, can play certain shock attenuation effect again.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic sectional front view of the locking box of the present invention;
fig. 4 is an enlarged schematic view of the utility model at B of fig. 3.
In the figure: 1. a telescopic strut; 2. a beam main body; 3. a first guide rail; 4. connecting a clamping plate; 5. a traveling wheel; 6. rotating the oil cylinder; 7. locking the box body; 8. a telescopic cylinder; 9. locking the fixture block; 10. a work table; 11. a second guide rail; 12. a slider; 13. a bolt; 14. an end cap; 15. placing the plate; 16. a fixed mount; 17. a spring; 18. a clamping block; 19. fixing grooves; 20. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a cross beam locking device of a bridge type five-axis planomiller comprises a telescopic strut 1 and a cross beam main body 2, wherein the cross beam main body 2 is arranged above the telescopic strut 1, one side of the telescopic strut 1 is provided with a workbench 10, a second guide rail 11 is arranged below the workbench 10, the lower surface of the workbench 10 is fixedly connected with a slide block 12, the slide block 12 is in sliding connection with the second guide rail 11, the cross beam main body 2 can move along the second guide rail 11 through the arrangement of the slide block 12, the mobility of the planomiller is increased, the machining is more convenient, the upper end of the telescopic strut 1 is fixedly connected with a first guide rail 3, two ends of the cross beam main body 2 are both fixedly connected with connecting clamp plates 4, the lower ends of the connecting clamp plates 4 are rotatably connected with walking wheels 5, the front surfaces of the connecting clamp plates 4 are fixedly connected with rotary oil cylinders 6, power sources are provided for the walking wheels 5 through the arrangement of the rotary oil cylinders 6, and the walking wheels 5 can rotate conveniently, the output end of a rotary oil cylinder 6 is fixedly connected with the rotating shaft of a travelling wheel 5, two sides of a connecting clamping plate 4 are fixedly connected with a locking box body 7, the number of telescopic struts 1 is six, the six telescopic struts 1 are all arranged below a first guide rail 3, the upper end of the locking box body 7 is fixedly provided with an end cover 14 through bolts 13, the upper end of the locking box body 7 is convenient to disassemble through the arrangement of the end cover 14, so that the end cover 14 is opened and is convenient to maintain, a telescopic cylinder 8 is arranged inside the locking box body 7, a locking clamping block 9 is arranged below the telescopic cylinder 8, through the matching arrangement of the telescopic cylinder 8 and the locking clamping block 9, when a beam main body 2 is moved to a proper position to work, the telescopic cylinder 8 is started, the locking clamping block 9 is driven to move upwards through a fixing frame 16, so that the upper end of the locking clamping block 9 is tightly attached to the upper end part of the first guide rail 3, so as to lock, the problem that precision errors are caused by the fact that the beam main body 2 moves due to vibration generated in the machining process can be effectively solved, the placing plate 15 is fixedly connected inside the locking box body 7, the telescopic cylinder 8 is arranged above the placing plate 15, the output end of the telescopic cylinder 8 penetrates through the placing plate 15 and is fixedly connected with the fixing frame 16, the lower end of the fixing frame 16 is fixedly connected with the upper surface of the locking clamping block 9, the front face of the locking box body 7 is provided with the fixing groove 19, the inclined side face of the locking clamping block 9 is fixedly connected with the rubber pad 20, the first guide rail 3 is an I-shaped guide rail, the friction force between the locking clamping block 9 and the first guide rail 3 can be effectively increased through the arrangement of the rubber pad 20, the locking effect is better, the spring 17 is fixedly connected to the inner side wall of the locking box body 7, the clamping block 18 is fixedly connected to one end of the spring 17, and the clamping block 18 and the spring 17 are matched, can carry out the centre gripping fixed to telescopic cylinder 8, can play certain shock attenuation effect again.
During the use, start rotatory hydro-cylinder 6, provide the power supply for walking wheel 5, thereby it makes crossbeam main part 2 when first guide rail 3 moves to be convenient for walking wheel 5 rotates, at this moment first guide rail 3 is kept away from to locking fixture block 9, guarantee crossbeam main part 2 and can remove, when crossbeam main part 2 removes suitable position and carries out the during operation, the work of rotatory hydro-cylinder 6 stops, start telescopic cylinder 8, it moves up to drive locking fixture block 9 through mount 16, make the upper end of locking fixture block 9 hug closely with the upper end of first guide rail 3, thereby lock, can effectively solve and produce the vibration in the course of working and make crossbeam main part 2 remove, lead to the problem of precision error, press from both sides the cooperation setting of tight piece 18 and spring 17, when can carry out the centre gripping fixed to telescopic cylinder 8, can play certain shock attenuation effect again.
The working principle and the beneficial effects of the utility model are as follows: through telescopic cylinder 8 and locking fixture block 9's cooperation setting, when crossbeam main part 2 moves to appropriate position and carries out the during operation, start telescopic cylinder 8, it moves up to drive locking fixture block 9 through mount 16, make the upper end of locking fixture block 9 hug closely with the upper end of first guide rail 3, thereby lock, can effectively solve and produce vibration in the course of working and make crossbeam main part 2 remove, the problem that leads to the precision error, setting through rubber pad 20, can effectively increase locking fixture block 9 and first guide rail 3's frictional force, thereby make the locking effect better, cooperation setting through pressing from both sides tight piece 18 and spring 17, when can carry out the centre gripping to telescopic cylinder 8 and fix, can play certain shock attenuation effect again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. Five planer-type milling machine crossbeam locking device of bridge type, including telescopic support (1) and crossbeam main part (2), its characterized in that: crossbeam main part (2) set up the top at telescopic prop (1), the first guide rail of upper end fixedly connected with (3) of telescopic prop (1), the equal fixedly connected with in both ends of crossbeam main part (2) connects cardboard (4), the lower extreme of connecting cardboard (4) is rotated and is connected with walking wheel (5), the positive fixedly connected with swivel cylinder (6) of connecting cardboard (4), the output of swivel cylinder (6) and the pivot fixed connection of walking wheel (5), the equal fixedly connected with locking box (7) in both sides of connecting cardboard (4), the inside of locking box (7) is provided with telescopic cylinder (8), the below of telescopic cylinder (8) is provided with locking fixture block (9).
2. The cross beam locking device of the bridge type five-axis planomiller according to claim 1, characterized in that: one side of telescopic prop (1) is provided with workstation (10), the below of workstation (10) is provided with second guide rail (11), the lower fixed surface of workstation (10) is connected with slider (12), slider (12) and second guide rail (11) sliding connection.
3. The cross beam locking device of the bridge type five-axis planomiller according to claim 1, characterized in that: the quantity of telescopic prop (1) is six, six telescopic prop (1) all sets up the below at first guide rail (3), there is end cover (14) upper end through bolt (13) fixed mounting of locking box (7).
4. The cross beam locking device of the bridge type five-axis planomiller according to claim 1, characterized in that: the locking box body (7) is characterized in that a placing plate (15) is fixedly connected with the inside of the locking box body, a telescopic cylinder (8) is arranged above the placing plate (15), an output end of the telescopic cylinder (8) penetrates through a fixing frame (16) fixedly connected with the placing plate (15), and the lower end of the fixing frame (16) is fixedly connected with the upper surface of a locking clamping block (9).
5. The cross beam locking device of the bridge type five-axis planomiller according to claim 1, characterized in that: the inner side wall of the locking box body (7) is fixedly connected with a spring (17), and one end of the spring (17) is fixedly connected with a clamping block (18).
6. The cross beam locking device of the bridge type five-axis planomiller according to claim 1, characterized in that: the front surface of the locking box body (7) is provided with a fixing groove (19), the inclined side surface of the locking clamping block (9) is fixedly connected with a rubber pad (20), and the first guide rail (3) is an I-shaped guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737615.0U CN216029322U (en) | 2021-11-10 | 2021-11-10 | Beam locking device of bridge type five-axis planer type milling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122737615.0U CN216029322U (en) | 2021-11-10 | 2021-11-10 | Beam locking device of bridge type five-axis planer type milling machine |
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| CN216029322U true CN216029322U (en) | 2022-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365842A (en) * | 2022-09-27 | 2022-11-22 | 国网湖北省电力有限公司直流公司 | Large-stroke symmetrical type movement device based on gantry mechanism |
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2021
- 2021-11-10 CN CN202122737615.0U patent/CN216029322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365842A (en) * | 2022-09-27 | 2022-11-22 | 国网湖北省电力有限公司直流公司 | Large-stroke symmetrical type movement device based on gantry mechanism |
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