CN220901922U

CN220901922U - Chuck with high installation accuracy

Info

Publication number: CN220901922U
Application number: CN202322495398.8U
Authority: CN
Inventors: 梁建冬; 黄思薪; 杨红杰; 严君仪; 练振达; 廖谷祥; 左建林; 杨广潮; 林哲; 肖冲; 黄海涛; 李英健; 罗勇杰
Original assignee: Foshan Huibaisheng Laser Technology Co Ltd
Current assignee: Foshan Huibaisheng Laser Technology Co Ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-07
Anticipated expiration: 2033-09-13

Abstract

The utility model relates to the field of pipe processing equipment, in particular to a chuck with high installation accuracy, which comprises a machine shell, a clamping mechanism and a rotating mechanism for driving the clamping mechanism to rotate, wherein the rotating mechanism is fixed on the machine shell, the clamping mechanism is rotationally connected to the front side of the machine shell, the chuck also comprises a translation vertical plate, one side of the translation vertical plate, which is close to the machine shell, is detachably connected with a pad table, a gasket assembly is detachably connected between the pad table and the machine shell, the installation position of the clamping mechanism is initially adjusted through the pad table, and the accurate fine adjustment of the installation position of the clamping mechanism is realized by adding the gasket assemblies with different thicknesses between the pad table and the machine shell, so that better matching and installation effects are realized.

Description

Chuck with high installation accuracy

Technical Field

The utility model relates to the field of pipe machining equipment, in particular to a chuck with high installation accuracy.

Background

As a novel heat cutting technology, laser cutting has the advantages of high cutting speed, high production efficiency, small heat affected zone and the like, and has become one of the main cutting modes of metal plates and pipes and has been widely applied. A laser pipe cutting machine is a pipe machining apparatus that cuts by a laser head, clamps a pipe by a plurality of chucks and controls rotation and movement feeding of the pipe at the time of machining.

For the tubular product centre gripping that satisfies different demands, be equipped with the fixture of multiple model, to different fixture, its installation location's position is different, adopts a cushion to adjust fixture's installation location position at present, but only adopts a cushion to carry out the position adaptability and adjusts, and the commonality is low, need change different cushion to different fixture, and the material of whole cushion is more, and manufacturing cost is high, and installation location precision is low, is difficult to satisfy and other chucks and be coaxial setting with the cutting station, and then reduces machining precision.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model aims to provide the chuck which has low cost, high universality and high installation and positioning precision, is ensured to be coaxially arranged with other chucks and a cutting station, and has high installation precision for improving the machining precision.

The technical scheme adopted by the utility model is as follows:

the utility model provides a chuck that installation accuracy is high, includes casing, fixture and is used for driving the rotary mechanism of fixture rotation, and rotary mechanism is fixed in on the casing, and fixture rotation is connected in the front side of casing, still includes translation riser, and the translation riser is close to one side of casing and can dismantle and be connected with the pad platform, can dismantle between pad platform and the casing and be connected with the gasket subassembly.

Preferably, the pad platform is connected to one side of the translation vertical plate through a first locking screw, a stepped hole is formed in the pad platform, and the first locking screw penetrates through the stepped hole and then is connected with the translation vertical plate through threads.

Preferably, the two sides of the pad table are provided with first horizontal limiting blocks, the first horizontal limiting blocks are detachably connected to the translation vertical plate through screws, the middle portions of the first horizontal limiting blocks are penetrated by first lag screws and first pressure screws, one ends of the first lag screws are connected with the pad table through threads, the first pressure screws are connected with the first horizontal limiting blocks through threads, and one ends of the first pressure screws are in butt joint with the pad table.

Preferably, the lower side of the pad table is provided with a first vertical limiting block, the first vertical limiting block is detachably connected to the translation vertical plate through a screw, the middle of the first vertical limiting block is penetrated by a second lag screw and a second pressure screw, one end of the second lag screw is connected with the pad table through threads, the second pressure screw is connected with the first vertical limiting block through threads, and one end of the second pressure screw is in butt joint with the pad table.

Preferably, the gasket assembly comprises a second locking screw, a third locking screw, an upper gasket and a lower gasket, wherein one side top of the shell is connected with an upper fixing plate, one side bottom of the shell is connected with a lower fixing plate, an upper waist-shaped hole is formed in the upper fixing plate, a lower waist-shaped hole is formed in the lower fixing plate, the second locking screw sequentially penetrates through the upper waist-shaped hole and the upper gasket and then is in threaded connection with the pad table, and the third locking screw sequentially penetrates through the lower waist-shaped hole and the lower gasket and then is in threaded connection with the pad table.

Preferably, the two sides of the upper fixing plate are respectively provided with a second horizontal limiting block, the second horizontal limiting blocks are detachably connected to the pad table through screws, the middle parts of the second horizontal limiting blocks are penetrated by third lag screws and third pressure screws, one ends of the third lag screws are connected with the upper fixing plate through threads, the third pressure screws are connected with the second horizontal limiting blocks through threads, and one ends of the third pressure screws are in butt joint with the upper fixing plate.

Preferably, the two sides of the lower fixing plate are respectively provided with a third horizontal limiting block, the third horizontal limiting blocks are detachably connected to the pad table through screws, the middle parts of the third horizontal limiting blocks are penetrated by fourth lag screws and fourth pressure screws, one ends of the fourth lag screws are connected with the lower fixing plate through threads, the fourth pressure screws are connected with the third horizontal limiting blocks through threads, and one ends of the fourth lag screws are in butt joint with the lower fixing plate.

Preferably, the upper side of the upper fixing plate is provided with a second vertical limiting block, the second vertical limiting block is detachably connected to the pad table through a screw, the middle of the second vertical limiting block is penetrated by a fifth lag screw and a fifth pressure screw, one end of the fifth lag screw is connected with the upper fixing plate through threads, the fifth pressure screw is connected with the second vertical limiting block through threads, and one end of the fifth pressure screw is in butt joint with the upper fixing plate.

Preferably, the top of the other side of the translation vertical plate is vertically connected with a mounting plate, the bottom of the other side of the translation vertical plate is connected with a first sliding block, the bottom of the mounting plate is connected with a second sliding block, the top of the translation vertical plate is provided with a motor, and the bottom output end of the motor penetrates through the mounting plate and then is connected with a gear.

Preferably, the rear side of the casing is provided with an air blowing assembly communicated with the clamping mechanism.

The utility model has the beneficial effects that:

This chuck that installation accuracy is high carries out preliminary regulation to fixture's mounted position through filling up the platform, through adding the different gasket subassembly of thickness between filling up platform and casing, realizes carrying out accurate fine setting to fixture's mounted position to realize better cooperation and installation effect, only need change different gasket subassemblies to different fixture, the material of gasket subassembly is less, low in production cost, and installation positioning accuracy is high, guarantees to be coaxial setting with other chucks and with the cutting station, and then improves machining precision.

Drawings

Fig. 1 is a first perspective view of the present utility model.

Fig. 2 is a second perspective view of the present utility model.

Fig. 3 is a third perspective view of the present utility model.

Fig. 4 is a fourth perspective view of the present utility model.

In the figure: 1. a housing; 2. a clamping mechanism; 3. a rotating mechanism; 4. translating the vertical plate; 5. a pad table; 6. a gasket assembly; 601. a second locking screw; 602. a third locking screw; 603. a gasket is arranged on the upper part; 604. a lower gasket; 7. a stepped hole; 8. a first horizontal limiting block; 9. a first lag screw; 10. a first pressure screw; 11. a first vertical limiting block; 12. the second lag screw; 13. a second pressure screw; 14. an upper fixing plate; 15. a lower fixing plate; 16. an upper waist-shaped hole; 17. a lower waist-shaped hole; 18. a second horizontal limiting block; 19. a third lag screw; 20. a third pressure screw; 21. a third horizontal limiting block; 22. a fourth lag screw; 23. a fourth pressure screw; 24. a second vertical limiting block; 25. a fifth lag screw; 26. a fifth pressure screw; 27. a mounting plate; 28. a first slider; 29. a second slider; 30. a motor; 31. a gear; 32. and a blowing assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: the chuck with high installation accuracy comprises a machine shell 1, a clamping mechanism 2, a rotating mechanism 3 for driving the clamping mechanism 2 to rotate, a translation vertical plate 4, a pad table 5 and a gasket assembly 6, wherein the rotating mechanism 3 is fixed on the machine shell 1, the clamping mechanism 2 is rotationally connected to the front side of the machine shell 1, one side, close to the machine shell 1, of the translation vertical plate 4 is detachably connected with the pad table 5, and the pad table 5 is detachably connected with the machine shell 1;

Preliminary regulation is carried out to the mounted position of casing 1 and fixture 2 through filling up the platform 5, through adding the different gasket subassembly 6 of thickness between filling up platform 5 and casing 1, realize carrying out accurate fine setting to the mounted position of fixture 2 to realize better cooperation and installation effectiveness, only need change different gasket subassembly 6 to different fixture 2, gasket subassembly 6's material is less, low in production cost, and the installation positioning accuracy is high, guarantee to be coaxial setting with other chucks and with the cutting station, and then improve machining precision.

Referring to fig. 2, in order to facilitate the installation and the disassembly of the cushion platform 5, in this embodiment, preferably, the cushion platform 5 is connected to one side of the translation riser 4 through a first locking screw, a stepped hole 7 is formed in the cushion platform 5, the first locking screw penetrates through the stepped hole 7 and then is connected with the translation riser 4 through threads, and the purpose is to connect the cushion platform 5 to one side of the translation riser 4 through the first locking screw, so that the installation and the disassembly of the cushion platform 5 are facilitated.

For the convenience to carry out the fastening spacing of horizontal direction to the pad platform 5, in this embodiment, preferably, the both sides of pad platform 5 all are equipped with first horizontal stopper 8, first horizontal stopper 8 passes through the screw and can dismantle and connect on translation riser 4, and its middle part runs through and is equipped with first lag screw 9 and first pressure screw 10, the one end of first lag screw 9 passes through threaded connection with pad platform 5, first pressure screw 10 passes through threaded connection with first horizontal stopper 8, and its one end and pad platform 5 butt, the purpose is to provide the effort that one pushes up one and draws respectively to pad platform 5 through first pressure screw 10 and first lag screw 9, improve the installation steadiness of pad platform 5 at the horizontal direction, and then the convenience carries out the fastening spacing of horizontal direction to pad platform 5.

For the convenience to carry out the fastening spacing of vertical direction to the pad platform 5, in this embodiment, preferably, the downside of pad platform 5 is equipped with first vertical stopper 11, first vertical stopper 11 passes through the screw and can dismantle and connect on translation riser 4, and its middle part runs through and is equipped with second lag screw 12 and second lag screw 13, the one end of second lag screw 12 passes through threaded connection with pad platform 5, second lag screw 13 passes through threaded connection with first vertical stopper 11, and its one end and pad platform 5 butt, the purpose is to provide the effort that one pushes up one and draws to pad platform 5 respectively through second lag screw 13 and second lag screw 12, improve the installation steadiness of pad platform 5 in the vertical direction, and then the convenience carries out the fastening spacing of vertical direction to pad platform 5.

Referring to fig. 3, in order to facilitate the up-and-down movement adjustment of the casing 1, in this embodiment, preferably, the gasket assembly 6 includes a second locking screw 601, a third locking screw 602, an upper gasket 603 and a lower gasket 604, where the top of one side of the casing 1 is connected with the upper fixing plate 14, the bottom of one side of the casing is connected with the lower fixing plate 15, the upper fixing plate 14 is provided with an upper waist-shaped hole 16, the lower fixing plate 15 is provided with a lower waist-shaped hole 17, the second locking screw 601 penetrates through the upper waist-shaped hole 16 and the upper gasket 603 in sequence and then is connected with the gasket table 5 through threads, and the third locking screw 602 penetrates through the lower waist-shaped hole 17 and the lower gasket 604 in sequence and then is connected with the gasket table 5 through threads, so that the upper waist-shaped hole 16 and the lower waist-shaped hole 17 are specially processed long round holes as the adjustment of up-and-down distance, and thus the waist-shaped holes are processed due to uncertainty in height, the positioning size is conveniently adjusted in use, the second locking screw 601 is locked at a position of different height of the upper waist-shaped hole 16, and the height of the casing can be adjusted through the third waist-shaped screw 602 at a different height position of the lower waist-shaped hole 17.

In order to facilitate adjusting the angle of the casing 1, and further ensure that the chuck is coaxially arranged with other chucks and with the cutting station, in this embodiment, preferably, the thickness of the upper gasket 603 and the thickness of the lower gasket 604 may be different, and then the angle of the casing 1 is adjusted by the thickness difference between the upper gasket 603 and the lower gasket 604, so that the angle of the casing 1 is adapted to different error conditions, including the condition that the surface of the cushion table 5 is uneven, the condition that the surface of the translation riser 4 is uneven, and the like, the error conditions can cause the surfaces of the upper gasket 603 and the lower gasket 604 to be not on the same vertical plane, and further the thicknesses of the upper gasket 603 and the lower gasket 604 can be changed to enable the surfaces of the upper gasket 603 and the lower gasket 604 to be on the same vertical plane, thereby ensuring that the chuck is coaxially arranged with other chucks and with the cutting station.

For facilitating the fastening and limiting of the upper fixing plate 14 in the horizontal direction, in this embodiment, preferably, two sides of the upper fixing plate 14 are provided with second horizontal limiting blocks 18, the second horizontal limiting blocks 18 are detachably connected to the pad 5 through screws, a third lag screw 19 and a third pressure screw 20 are arranged in a penetrating manner in the middle of the second horizontal limiting blocks, one end of the third lag screw 19 is connected with the upper fixing plate 14 through threads, the third pressure screw 20 is connected with the second horizontal limiting blocks 18 through threads, one end of the third lag screw 20 is abutted to the upper fixing plate 14, and the purpose is to provide a pushing and pulling acting force to the upper fixing plate 14 through the third lag screw 20 and the third lag screw 19 respectively, so that the installation stability of the upper fixing plate 14 in the horizontal direction is improved, and the fastening and limiting of the upper fixing plate 14 in the horizontal direction is facilitated.

For the convenience of carrying out the fastening spacing of horizontal direction to lower fixed plate 15, in this embodiment, preferably, the both sides of lower fixed plate 15 all are equipped with third horizontal stopper 21, third horizontal stopper 21 passes through the screw and can dismantle the connection in pad bench 5, and its middle part runs through and is equipped with fourth lag screw 22 and fourth pressure screw 23, the one end and the lower fixed plate 15 of fourth lag screw 22 pass through threaded connection, fourth pressure screw 23 passes through threaded connection with third horizontal stopper 21, and its one end and lower fixed plate 15 butt, the purpose is through fourth pressure screw 23 and fourth lag screw 22 respectively to the effort that lower fixed plate 15 provided one top and one and draw, improve the installation steadiness of lower fixed plate 15 in the horizontal direction, and then the convenience carries out the fastening spacing of horizontal direction to lower fixed plate 15.

In order to facilitate the fastening and limiting of the upper fixing plate 14 in the vertical direction, in this embodiment, preferably, the upper side of the upper fixing plate 14 is provided with a second vertical limiting block 24, the second vertical limiting block 24 is detachably connected to the pad 5 through a screw, and a fifth lag screw 25 and a fifth pressure screw 26 are arranged in the middle of the second vertical limiting block in a penetrating manner, one end of the fifth lag screw 25 is in threaded connection with the upper fixing plate 14, the fifth pressure screw 26 is in threaded connection with the second vertical limiting block 24, one end of the fifth lag screw 26 is in abutting connection with the upper fixing plate 14, and the purpose is to provide a pushing and pulling acting force for the upper fixing plate 14 through the fifth lag screw 26 and the fifth lag screw 25 respectively, so that the installation stability of the upper fixing plate 14 in the vertical direction is improved, and further the fastening and limiting of the upper fixing plate 14 in the vertical direction is facilitated, and the installation stability of the casing 1 is improved.

Referring to fig. 4, in order to conveniently drive the clamping mechanism 2 and the pipe to move, in this embodiment, preferably, the top of the other side of the translation vertical plate 4 is vertically connected with the mounting plate 27, the bottom of the other side of the translation vertical plate is connected with the first sliding block 28, the bottom of the mounting plate 27 is connected with the second sliding block 29, and the top of the translation vertical plate is provided with the motor 30, the bottom output end of the motor 30 penetrates through the mounting plate 27 and then is connected with the gear 31, so that an upper guide rail is arranged on the top surface of the cutting machine, the second sliding block 29 is slidably connected to the upper guide rail, a side guide rail is arranged on the side surface of the cutting machine, the first sliding block 28 is slidably connected to the side guide rail, the chuck is further arranged on the cutting machine, and can move on the cutting machine in a precise stroke guide, a rack is arranged on one side of the upper guide rail, the rack is fixed on the top surface of the cutting machine, the gear 31 is meshed with the rack, the motor 30 drives the gear 31 to rotate, and the mounting plate 27, the translation vertical plate 4, the pad table 5, the pad assembly 6, the housing 1, the rotating mechanism 3 and the clamping mechanism 2 are integrally moved, and the clamping mechanism 2 is simultaneously moved.

Please refer to fig. 2, in order to conveniently and effectively prevent the smoke dust in the pipe from entering the chuck, effectively protect the chuck and prolong the service life of the chuck, in this embodiment, preferably, the rear side of the casing 1 is provided with a blowing component 32 communicated with the clamping mechanism 2, so that the blowing component 32 blows air to the pipe clamped by the clamping mechanism 2 when cutting the pipe, and the smoke dust in the pipe is blown out from one end of the pipe away from the blowing component 32, so that the smoke dust in the pipe is effectively prevented from entering the chuck, the chuck is effectively protected, and the service life of the chuck is prolonged.

Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a chuck that installation accuracy is high, includes casing (1), fixture (2) and is used for driving rotary mechanism (3) of fixture (2), rotary mechanism (3) are fixed in on casing (1), fixture (2) rotate and connect in the front side of casing (1), its characterized in that: the automatic cushion device is characterized by further comprising a translation vertical plate (4), wherein a cushion table (5) is detachably connected to one side, close to the machine shell (1), of the translation vertical plate (4), and a gasket assembly (6) is detachably connected between the cushion table (5) and the machine shell (1).

2. The chuck with high mounting accuracy according to claim 1, wherein: the cushion table (5) is connected to one side of the translation vertical plate (4) through a first locking screw, a stepped hole (7) is formed in the cushion table (5), and the first locking screw penetrates through the stepped hole (7) and then is connected with the translation vertical plate (4) through threads.

3. The chuck with high mounting accuracy according to claim 1, wherein: the utility model discloses a translation vertical plate, including pad platform (5), screw, translation riser (4), first horizontal stopper (8), wherein the both sides of pad platform (5) all are equipped with first horizontal stopper (8), first horizontal stopper (8) can be dismantled through the screw and be connected on translation riser (4), and its middle part runs through and is equipped with first lag screw (9) and first pressure screw (10), the one end of first lag screw (9) passes through threaded connection with pad platform (5), first pressure screw (10) pass through threaded connection with first horizontal stopper (8), and its one end and pad platform (5) butt.

4. The chuck with high mounting accuracy according to claim 1, wherein: the lower side of pad platform (5) is equipped with first perpendicular stopper (11), first perpendicular stopper (11) are dismantled through the screw and are connected on translation riser (4), and its middle part runs through and is equipped with second lag screw (12) and second pressure screw (13), the one end and the pad platform (5) of second lag screw (12) pass through threaded connection, second pressure screw (13) pass through threaded connection with first perpendicular stopper (11), and its one end and pad platform (5) butt.

5. The chuck with high mounting accuracy according to any one of claims 1 to 4, wherein: the gasket assembly (6) comprises a second locking screw (601), a third locking screw (602), an upper gasket (603) and a lower gasket (604), wherein one side top of the shell (1) is connected with an upper fixing plate (14), one side bottom of the shell is connected with a lower fixing plate (15), an upper waist-shaped hole (16) is formed in the upper fixing plate (14), a lower waist-shaped hole (17) is formed in the lower fixing plate (15), the second locking screw (601) sequentially penetrates through the upper waist-shaped hole (16) and the upper gasket (603) and then is connected with the pad table (5) through threads, and the third locking screw (602) sequentially penetrates through the lower waist-shaped hole (17) and the lower gasket (604) and then is connected with the pad table (5) through threads.

6. The chuck with high mounting accuracy according to claim 5, wherein: the utility model discloses a fixing device for the electric motor is characterized in that two sides of an upper fixing plate (14) are respectively provided with a second horizontal limiting block (18), the second horizontal limiting blocks (18) are detachably connected onto a pad table (5) through screws, a third lag screw (19) and a third pressure screw (20) are arranged in the middle of the second horizontal limiting blocks in a penetrating mode, one end of the third lag screw (19) is connected with the upper fixing plate (14) through threads, the third pressure screw (20) is connected with the second horizontal limiting blocks (18) through threads, and one end of the third lag screw is connected with the upper fixing plate (14) in a propping mode.

7. The chuck with high mounting accuracy according to claim 5, wherein: the utility model discloses a lower fixed plate, including fixed plate (15) and lower fixed plate, fixed plate (15) are equipped with fixed plate, the both sides of lower fixed plate (15) all are equipped with third horizontal stopper (21), third horizontal stopper (21) are through the screw detachable connect on pad platform (5), and its middle part runs through and is equipped with fourth lag screw (22) and fourth pressure screw (23), the one end and the fixed plate (15) of lower of fourth lag screw (22) pass through threaded connection, fourth pressure screw (23) pass through threaded connection with third horizontal stopper (21), and its one end and fixed plate (15) butt down.

8. The chuck with high mounting accuracy according to claim 5, wherein: the upper side of going up fixed plate (14) is equipped with second perpendicular stopper (24), second perpendicular stopper (24) pass through the screw and dismantle and connect on pad platform (5), and its middle part runs through and is equipped with fifth lag screw (25) and fifth pressure screw (26), the one end and last fixed plate (14) of fifth lag screw (25) pass through threaded connection, fifth pressure screw (26) pass through threaded connection with second perpendicular stopper (24), and its one end and last fixed plate (14) butt.

9. The chuck with high mounting accuracy according to claim 1, wherein: the top of the other side of the translation vertical plate (4) is vertically connected with a mounting plate (27), the bottom of the other side of the translation vertical plate is connected with a first sliding block (28), the bottom of the mounting plate (27) is connected with a second sliding block (29), the top of the translation vertical plate is provided with a motor (30), and the bottom output end of the motor (30) penetrates through the mounting plate (27) and then is connected with a gear (31).

10. The chuck with high mounting accuracy according to claim 1, wherein: the rear side of the shell (1) is provided with an air blowing component (32) communicated with the clamping mechanism (2).