CN214212315U

CN214212315U - Roller shaft deep hole drilling device

Info

Publication number: CN214212315U
Application number: CN202120145744.8U
Authority: CN
Inventors: 虞海平; 张玲珠; 张伟强
Original assignee: Yuyao Haixiang Electromechanical Co ltd
Current assignee: Yuyao Haixiang Electromechanical Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-17
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a drum shaft deep hole drilling device, which comprises a drilling platform and a clamping frame, wherein the top end of the drilling platform is fixedly provided with a protection plate, the right end of the protection plate is provided with a clamping mechanism, the right side of the clamping mechanism is movably provided with an adjusting column, the right side of the adjusting column is fixedly provided with the clamping frame, the middle position of the clamping frame is movably provided with a motor drill bit, a supporting beam is fixedly connected below the clamping frame, the bottom end of the supporting beam is fixedly provided with a drilling bottom plate, the drum shaft can be prevented from falling down when drilling, simultaneously, the adjusting column can correspondingly adjust the shrinkage and clamping capacity of an arc jacket according to the height of the drum shaft, and meanwhile, the arc jacket can be wrapped, buffered and protected by utilizing a contact rubber pad and a stress spring inside the arc jacket, thereby being capable of comprehensively protecting the drum shaft, the deep hole drilling device is convenient to carry out efficient processing on the deep hole drilling device.

Description

Roller shaft deep hole drilling device

Technical Field

The utility model relates to a drum shaft bores deep hole technical field, specifically is a drum shaft bores deep hole device.

Background

The roller is a cylindrical part, is divided into a driving roller and a driven roller, is applied to conveying equipment such as a printing machine, a digital printer and the like, and various transmission conveying systems such as papermaking and packaging machinery and the like, and mostly takes stainless steel, steel casting and solid forged alloy steel cores as materials.

However, when the existing drum shaft deep hole drilling device drills a drum shaft, the drum shaft cannot be effectively and stably fixed on the device when being vibrated by a drill bit, so that the drilling depth and quality can be influenced, and when the existing drum shaft deep hole drilling device is in a fixed state, a certain buffering clamping device is lacked, the drum shaft cannot be effectively supported and wrapped transversely and longitudinally, and the phenomenon of falling is easy to occur during drilling, so that the drum shaft deep hole drilling device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a drum shaft bores deep hole device to propose current drum shaft bores deep hole device in solving above-mentioned background art when driling the drum shaft, the drum shaft can not effectual firm on the device when receiving the vibration of drill bit, thereby can influence the degree of depth and the quality of drilling, and current drum shaft bores deep hole device when the stationary state, lack certain buffering clamping device, and can not effectually transversely vertically support the parcel to the drum shaft, take place the problem of the phenomenon that drops easily when drilling.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a roller shaft deep hole drilling device; including rig floor and clamping frame, the top fixed mounting of rig floor has the guard plate, the right-hand member of guard plate is provided with fixture, fixture's right side movable mounting has the regulation post, the right side fixed mounting who adjusts the post has clamping frame, clamping frame's intermediate position department movable mounting has motor drill bit, clamping frame's below fixedly connected with supporting beam, supporting beam's bottom fixed mounting has the drilling bottom plate.

Preferably, the lower portion of the clamping frame is fixedly connected with a bearing plate, the lower portion of the bearing plate is elastically connected with three groups of reaction springs, the three groups of reaction springs are uniformly distributed below the bearing plate, and the reaction springs are made of rigid spring materials.

Further preferably, the lower part movable mounting of the clamping frame is provided with a clamping touch plate which is of a concave structure, the inside of the clamping touch plate is provided with a rubber material, the upper part of the clamping touch plate is movably connected with a buffer rod, and the upper part of the buffer rod is fixedly connected with a bearing push block.

Further preferably, fixture includes base angle arc piece, spacing clamp splice and spacing lock, fixture's intermediate position department is provided with spacing clamp splice, swing joint has base angle arc piece on the spacing clamp splice, base angle arc piece right-hand member swing joint has spacing lock.

Preferably, the upper part of the adjusting column is elastically connected with an arc jacket, the left end of the arc jacket is movably connected with an adjusting push rod, the inner part of the arc jacket is elastically connected with a contact rubber mat, and a stress spring is arranged below the contact rubber mat.

Further preferably, the protection plate is fixedly connected with the clamping mechanism, and the protection plate is fixedly connected with the drilling platform.

Preferably, the support beams are arranged in two groups, the two groups of support beams are uniformly distributed on the drilling bottom plate, and the drilling bottom plate is fixedly connected with the support beams.

(III) advantageous effects

The utility model provides a drum shaft bores deep hole device possesses following beneficial effect:

(1) this kind of drum shaft bores deep hole device, through setting up the tight frame of clamp, the bearing ejector pad, the bearing plate, reaction spring, press from both sides tight touch panel and buffer lever, utilize to press from both sides tight touch panel to press from both sides tightly in advance the drum shaft, according to the size and the size of drum shaft, when the drum shaft is to pressing from both sides tight touch panel production pressure, the buffer lever can give the bearing ejector pad with pressure transmission, can alleviate the pressure that presss from both sides tight touch panel to a certain extent, avoid motor drill bit to make the journey influence to it, utilize the bearing plate inwards to carry out the secondary buffering shock attenuation to reaction spring and bearing plate simultaneously, can effectual protection bore deep hole device, thereby precision and quality when improving drum shaft drilling.

(2) This kind of drum shaft bores deep hole device, through setting up clamping mechanism, adjust the post, the base angle touch panel, spacing clamp splice, spacing lock, adjust the push rod, the circular arc presss from both sides the cover, contact rubber pad and atress spring, utilize base angle touch panel and spacing clamp splice can fix the one end of drum shaft on fixture, can also prevent the phenomenon that the drum shaft takes place to drop when driling when carrying out spacingly to the drum shaft, utilize simultaneously to adjust the post and can adjust the shrink and the clamping capacity that the circular arc pressed from both sides the cover according to the high correspondence of drum shaft, utilize simultaneously inside contact rubber pad of circular arc clamp cover and atress spring to carry out parcel nature buffering and protection to it, thereby can carry out comprehensive protection to it, be convenient for bore deep hole device and carry out efficient processing to it.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the local connection structure of the clamping frame and the clamping touch plate of the present invention.

Fig. 3 is a schematic top view of the clamping mechanism of the present invention.

Fig. 4 is a schematic view of the arc jacket structure of the present invention.

In the figure: 1. a drilling table; 2. a protection plate; 3. a clamping mechanism; 4. an adjustment column; 5. a motor drill bit; 6. a clamping frame; 7. a support beam; 8. drilling a bottom plate; 9. a bearing push block; 10. a bearing plate; 11. a counter-force spring; 12. clamping the touch plate; 13. a bottom corner arc block; 14. a limiting clamping block; 15. a limiting lock; 16. adjusting the push rod; 17. an arc jacket; 18. contacting the rubber pad; 19. a stress spring.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a roller shaft deep hole drilling device; including rig floor 1 and clamping frame 6, the top fixed mounting of rig floor 1 has guard plate 2, and the right-hand member of guard plate 2 is provided with fixture 3, and fixture 3's right side movable mounting has regulation post 4, and the right side fixed mounting who adjusts post 4 has clamping frame 6, and the intermediate position department movable mounting of clamping frame 6 has motor drill 5, and the below fixedly connected with of clamping frame 6 props up a supporting beam 7, and the bottom fixed mounting who props up supporting beam 7 has drilling bottom plate 8.

In this embodiment, the below fixedly connected with bearing plate 10 of clamping frame 6, the below elastic connection of bearing plate 10 has reaction spring 11, reaction spring 11 is provided with three groups altogether, three groups of reaction spring 11 evenly distributed are in the below of bearing plate 10, reaction spring 11 is the rigid spring material, the below movable mounting that presss from both sides clamping frame 6 has tight touch panel 12 of clamp, it is the spill structure to press from both sides tight touch panel 12, the inside that presss from both sides tight touch panel 12 is provided with rubber materials, the top swing joint that presss from both sides tight touch panel 12 has the buffer beam, the top fixedly connected with bearing ejector pad 9 of buffer beam.

It is specific, press from both sides tight touch panel 12 and be in flexible state when not using, when needs press from both sides tight to the drum axle, inwards stir and press from both sides tight touch panel 12 and press from both sides it and press from both sides tight fixedly, thereby make reaction spring 11 be in compression state, the buffer beam removes and promotes bearing ejector pad 9, make and press from both sides tight touch panel 12 indirectness and extrude reaction spring 11, traditional directness extrusion has been abandoned, can prolong reaction spring 11's life, utilize bearing plate 10 inwards to reaction spring 11 and bearing plate 10 can carry out the secondary buffering shock attenuation to it, can effectual protection brill deep hole device, thereby precision and quality when improving drum axle drilling.

In this embodiment, fixture 3 includes base angle arc piece 13, spacing clamp piece 14 and spacing lock 15, fixture 3's intermediate position department is provided with spacing clamp piece 14, swing joint has base angle arc piece 13 on the spacing clamp piece 14, base angle arc piece 13 right-hand member swing joint has spacing lock 15, the top elastic connection of adjusting post 4 has circular arc to press from both sides the cover 17, the left end swing joint that the circular arc pressed from both sides the cover 17 has adjusting push rod 16, the inside elastic connection that the circular arc pressed from both sides the cover 17 has contact cushion 18, the below that contacts cushion 18 is provided with atress spring 19, fixed connection between guard plate 2 and the fixture 3, fixed connection between guard plate 2 and the drilling platform 1.

It is specific, adjust post 4 run through in drilling platform 1 and with drilling bottom plate 8 between fixed connection, when needs support the drum shaft, utilize and adjust post 4 can carry out altitude mixture control according to its size, utilize simultaneously adjusting push rod 16 can contract to the circular arc clamp cover 17 and adjust, can make it carry out the parcel formula to the drum sleeve and press from both sides tight support, thereby can improve the stability that the drum shaft was processed man-hour, utilize inside contact cushion 18 of circular arc clamp cover 17 and atress spring 19 can carry out parcel nature buffering and protection to it, thereby can carry out comprehensive protection to it, be convenient for bore deep hole device and carry out efficient processing to it.

In this embodiment, it is concrete, a supporting beam 7 is provided with two sets ofly altogether, and two sets of supporting beams 7 evenly distributed are on drilling bottom plate 8, and fixed connection between drilling bottom plate 8 and the supporting beam 7 through setting up two sets of supporting beams 7, is provided with the strengthening rib material simultaneously on a supporting beam 7, can improve its steadiness to can effectually process fixedly to the drum axle.

The working principle is as follows: firstly, the roller shaft is clamped inside a limiting clamping block 14, the roller shaft is fixed and limited by a bottom angle arc block 13 and a limiting lock 15, meanwhile, the roller shaft is clamped inside an arc clamping sleeve 17, so that a counter-force spring 11 is fixed in a compression state, then the height of an adjusting column 4 is adjusted according to the size of the roller shaft, the roller shaft is supported and fixed by the arc clamping sleeve 17, and is fixed by an adjusting push rod 16, when the roller shaft is subjected to force during processing, the bearing push block 9 is pushed by a buffer rod, so that the counter-force spring 11 is pushed, the roller shaft is preliminarily buffered, then the roller shaft is secondarily buffered by a stress spring 19 inside the arc clamping sleeve 17, so that the roller shaft is not influenced during drilling, finally, an external power supply is connected, and the roller shaft is processed by a motor drill bit 5, after the utility model is installed, at first inspect the utility model discloses an installation is fixed and safety protection, has just so accomplished right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drum shaft bores deep hole device, includes drill table (1) and clamping frame (6), its characterized in that: the drilling platform is characterized in that a protection plate (2) is fixedly mounted at the top end of the drilling platform (1), a clamping mechanism (3) is arranged at the right end of the protection plate (2), an adjusting column (4) is movably mounted on the right side of the clamping mechanism (3), a clamping frame (6) is fixedly mounted on the right side of the adjusting column (4), a motor drill bit (5) is movably mounted at the middle position of the clamping frame (6), a supporting beam (7) is fixedly connected below the clamping frame (6), and a drilling bottom plate (8) is fixedly mounted at the bottom end of the supporting beam (7);

the lower part of the clamping frame (6) is fixedly connected with a bearing plate (10), the lower part of the bearing plate (10) is elastically connected with reaction springs (11), three groups of reaction springs (11) are arranged, the three groups of reaction springs (11) are uniformly distributed below the bearing plate (10), and the reaction springs (11) are made of rigid spring materials.

2. The roller shaft deep hole drilling device according to claim 1, wherein: the below movable mounting who presss from both sides tight frame (6) has tight touch panel (12), it is the spill structure to press from both sides tight touch panel (12), the inside that presss from both sides tight touch panel (12) is provided with rubber materials, the top swing joint that presss from both sides tight touch panel (12) has the buffer beam, the top fixedly connected with bearing ejector pad (9) of buffer beam.

3. The roller shaft deep hole drilling device according to claim 1, wherein: fixture (3) are including base angle arc piece (13), spacing clamp splice (14) and spacing lock (15), the intermediate position department of fixture (3) is provided with spacing clamp splice (14), swing joint has base angle arc piece (13) on spacing clamp splice (14), base angle arc piece (13) right-hand member swing joint has spacing lock (15).

4. The roller shaft deep hole drilling device according to claim 1, wherein: the upper part of the adjusting column (4) is elastically connected with an arc jacket (17), the left end of the arc jacket (17) is movably connected with an adjusting push rod (16), the inner part of the arc jacket (17) is elastically connected with a contact rubber mat (18), and a stress spring (19) is arranged below the contact rubber mat (18).

5. The roller shaft deep hole drilling device according to claim 1, wherein: the drilling platform is characterized in that the protection plate (2) is fixedly connected with the clamping mechanism (3), and the protection plate (2) is fixedly connected with the drilling platform (1).

6. The roller shaft deep hole drilling device according to claim 1, wherein: the drilling support plate is characterized in that the support beams (7) are arranged in two groups, the two groups of support beams (7) are uniformly distributed on the drilling bottom plate (8), and the drilling bottom plate (8) is fixedly connected with the support beams (7).