CN212215994U

CN212215994U - Spraying device with thread clamping function for twist drill production

Info

Publication number: CN212215994U
Application number: CN202020689158.5U
Authority: CN
Inventors: 卢建飞
Original assignee: Jiangxi Beili Tools Co ltd
Current assignee: Jiangxi Beili Tools Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-25
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a spraying device is used in fluted drill production with screw thread clamping function, including outer framework, telescopic cylinder, fixed cover, base, storage silo and the section of thick bamboo that sprays paint, the intermediate position installation on the top of outer framework is provided with telescopic cylinder and telescopic cylinder's bottom and is connected with the top of fixed cover to the inner wall surface of fixed cover is connected with pressing from both sides tight head through reset spring, the outside both sides position of storage silo is connected with the connecting pipe. This spraying device is used in fluted drill production with screw thread clamping function, the inboard of pressing from both sides tight head sets up to the screw thread column structure, and presss from both sides tight head and be provided with 4 to can move under the effect of extrusion piece between 4 tight heads of clamp, from this, when guaranteeing to the installation of fluted drill going, not only can fasten tight work under the effect of the inside screw thread column structure of pressing from both sides tight head, and still conveniently accomplish under the removal effect of pressing from both sides tight head and carry out the effect fastened to the fluted drill of different diameters.

Description

Spraying device with thread clamping function for twist drill production

Technical Field

The utility model relates to a twist drill produces relevant technical field, specifically is a spraying device is used in twist drill production with screw thread clamping function.

Background

After the production of the twist drill in the existing market is finished, the spraying work is generally carried out outside the twist drill, so that the effect of protecting the twist drill is achieved, the spraying device is less in quantity when the twist drill is sprayed, and the spraying device in the existing market still has some problems when in use;

1. when the spraying device in the existing market is used, the top end of the twist drill cannot be well clamped by threads, so that the phenomenon of unstable clamping can occur when the top end of the twist drill is clamped;

2. when fixing the twist drill, the quick dismantlement installation work is carried out to the twist drill of different diameters size to inconvenient, results in that whole device is more time-consuming when using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spraying device is used in fluted drill production with screw thread clamping function to solve the spraying device is used in fluted drill production on the present market that above-mentioned background art provided when using, inconvenient screw thread centre gripping work is carried out to the fluted drill, and the problem that very consumes time when the centre gripping is installed.

In order to achieve the above object, the utility model provides a following technical scheme: a spraying device with a thread clamping function for twist drill production comprises an outer frame body, a telescopic cylinder, a fixed cover, a base, a storage bin and a paint spraying barrel, wherein the telescopic cylinder is arranged at the middle position of the top end of the outer frame body, the bottom of the telescopic cylinder is connected with the top end of the fixed cover, the inner wall surface of the fixed cover is connected with a clamping head through a return spring, a rotating shaft is connected with a bearing at the middle position of the outer wall of the fixed cover, extrusion blocks are coaxially connected with the top ends of two sides of the rotating shaft, a rotating gear coaxially connected with the rotating shaft is arranged at the middle positions of the extrusion blocks and the extrusion blocks, the outer part of the rotating gear is meshed with the middle part of a tooth block, the tooth block is arranged on the inner wall surface of a rotating ring, the rotating ring is arranged at the outer position of the fixed cover, the paint spraying barrel is arranged at the middle position of the upper part of the base, the storage bin is arranged at the bottom of the base, connecting pipes are connected to two sides of the outside of the storage bin, the middle of each connecting pipe is connected with the pump body, the top end of each connecting pipe is connected with a spray head arranged on the inner wall of the paint spraying barrel, and a feed inlet is reserved on the outer surface of the storage bin.

Preferably, the fixed cover and the rotating ring are in transition fit with each other, and the inner wall surface of the rotating ring is provided with tooth blocks at equal angles, and the positions of the tooth blocks correspond to the positions of the rotating gears.

Preferably, the inner side surface of the clamping head is in a thread structure, 4 clamping heads are arranged in the fixed cover at equal angles, and the fixed cover and the return spring are in an integral structure.

Preferably, the top of storage silo and the bottom of a section of thick bamboo that sprays paint run through each other, and the bottom of a section of thick bamboo that sprays paint is the toper structure setting.

Preferably, the paint spraying barrel is arranged in a circular structure, and the periphery of the circular structure of the paint spraying barrel is provided with the spray heads.

Preferably, the extrusion block is in key connection with the rotating shaft, and the top end of the extrusion block is arranged in a circular arc structure.

Compared with the prior art, the beneficial effects of the utility model are that: the spraying device with the thread clamping function for the twist drill production;

1. the inner side of each clamping head is provided with a thread-shaped structure, 4 clamping heads are arranged, and the 4 clamping heads can move under the action of the extrusion block, so that when the twist drill is installed, not only can the fastening and clamping work be carried out under the action of the thread-shaped structure on the inner side of each clamping head, but also the effect of fastening twist drills with different diameters can be conveniently achieved under the moving action of the clamping heads;

2. when the clamping head moves, the moving work can be completed only by rotating the rotating ring, so that the whole twist drill is very convenient to mount and dismount, and a large amount of time is not consumed;

3. the bottom of the whole paint spraying barrel and the top end of the storage bin are of a penetrating structure, so that redundant paint can directly reach the inside of the storage bin, follow-up collection work is not needed, and the phenomenon of waste cannot occur.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection between the rotating ring and the stationary cover;

fig. 4 is a schematic view of the bottom view of the fixing cover of the present invention.

In the figure: 1. an outer frame body; 2. a telescopic cylinder; 3. a fixed cover; 4. a clamping head; 5. a base; 6. a tooth block; 7. a storage bin; 8. a feed inlet; 9. a connecting pipe; 10. a pump body; 11. a paint spraying cylinder; 12. a rotating ring; 13. a rotating shaft; 14. extruding the block; 15. a rotating gear; 16. a return spring; 17. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a spraying device with a thread clamping function for producing twist drills comprises an outer frame body 1, a telescopic cylinder 2, a fixed cover 3, a clamping head 4, a base 5, a tooth block 6, a storage bin 7, a feed inlet 8, a connecting pipe 9, a pump body 10, a paint spraying barrel 11, a rotary ring 12, a rotary shaft 13, an extrusion block 14, a rotary gear 15, a return spring 16 and a spray head 17, wherein the telescopic cylinder 2 is arranged at the middle position of the top end of the outer frame body 1, the bottom of the telescopic cylinder 2 is connected with the top end of the fixed cover 3, the inner wall surface of the fixed cover 3 is connected with the clamping head 4 through the return spring 16, the rotary shaft 13 is connected with a bearing at the middle position of the outer wall of the fixed cover 3, the extrusion blocks 14 are coaxially connected with the top ends of two sides of the rotary shaft 13, and the rotary gear 15 coaxially connected with the rotary shaft 13 is arranged, intermeshing in the middle of rotary gear 15's outside and the tooth piece 6, and tooth piece 6 sets up the inner wall surface at rotatory ring 12, and rotatory ring 12 sets up the external position at fixed cover 3, the top intermediate position of base 5 is provided with a section of thick bamboo 11 that sprays paint, and the top that the bottom of a section of thick bamboo 11 runs through base 5 is connected with the top of storage silo 7, and storage silo 7 sets up the bottom at base 5, the outside both sides position of storage silo 7 is connected with connecting pipe 9, and the intermediate position of connecting pipe 9 is connected with pump body 10, and the top position of connecting pipe 9 is connected with the shower nozzle 17 of setting on a section of thick bamboo 11 inner wall that sprays paint, the external surface of storage silo 7 leaves feed inlet 8 in advance.

For transition fit's block mounting structure between fixed cover 3 and the rotatory ring 12, and the angle such as rotatory ring 12 inner wall surface be provided with toothed block 6 to the position of toothed block 6 corresponds with the position of rotating gear 15, transition fit's block mounting makes rotatory ring 12 can rotate in the outside of fixed cover 3, and the angle after the rotation can also be fixed, and also when making rotatory ring 12 rotatory, toothed block 6 can drive rotating gear 15 and rotate.

The inboard surface of pressing from both sides tight head 4 is thread structure, and press from both sides tight head 4 and be provided with 4 in the inside of fixed cover 3 equiangular to structure as an organic whole between fixed cover 3 and reset spring 16, make and press from both sides tight head 4 and can remove under reset spring 16's effect, the setting that cooperates the thread structure of the inboard outer wall of the tight head 4 of clamp can be fine reach according to the diameter variation of twist drill carry out the effect of stable block to twist drill.

The top of storage silo 7 and the bottom of a section of thick bamboo 11 that sprays paint run through each other, and the bottom of a section of thick bamboo 11 that sprays paint is the toper structure setting, guarantees that the inside unnecessary coating of a section of thick bamboo 11 that sprays paint can directly reach the inside of storage silo 7 and store to and the bottom of a section of thick bamboo 11 that sprays paint is the toper structure setting and makes unnecessary coating can be quick fall work.

A section of thick bamboo 11 that sprays paint is the setting of circular structure, and all is provided with shower nozzle 17 around the circular structure of a section of thick bamboo 11 that sprays paint, conveniently carries out the spraying work around the fluted drill, leads to the homogeneity of fluted drill spraying.

For the key-type connection between extrusion piece 14 and rotation axis 13, and the top of extrusion piece 14 is the setting of convex structure, can extrude clamping head 4 when guaranteeing that extrusion piece 14 carries out the angle change, and the phenomenon that clamping head 4 damaged can not appear taking place.

The working principle is as follows: when the spraying device with the thread clamping function is used, firstly, the whole device is placed at a proper position under the action of the base 5, then, the whole device can be used, as shown in fig. 1-4, firstly, the twist drill needs to be installed, the top end of the twist drill is clamped at the middle position of the 4 clamping heads 4, then, a worker needs to rotate the rotating ring 12, the rotating ring 12 can enable the gear block 6 in the middle to rotate when rotating, when the gear block 6 rotates, the gear block can rotate with the rotating gear 15 connected with the rotating shaft 13 on the outer wall of the fixed cover 3, the rotating gear 15 enables the rotating shaft 13 to rotate to drive the extrusion block 14 to rotate, when the extrusion block 14 rotates, the clamping heads 4 are extruded, so that the 4 clamping heads 4 move towards the middle position of the fixed cover 3 to be contacted with the outer wall of the twist drill, from this, the effect of clamping and fixing the twist drill has also been accomplished, after fixed, as shown in fig. 1, start telescopic cylinder 2, make telescopic cylinder 2 drive the twist drill of fixed cover 3 bottom to reach the inside of a section of thick bamboo 11 that sprays paint, the inside shower nozzle 17 all around of a section of thick bamboo 11 that sprays paint of cooperation has just fine completion to the effect of spraying the twist drill, when spraying, unnecessary coating can reach the inside of storage silo 7 again through the toper structure of a section of thick bamboo 11 bottom that sprays paint, guarantee that the extravagant phenomenon of paint vehicle can not appear and take place, the content of not making detailed description in this specification belongs to the prior art that technical personnel in the field know.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a spraying device is used in fluted drill production with screw thread clamping function, includes outer frame (1), telescopic cylinder (2), fixed cover (3), base (5), storage silo (7) and a section of thick bamboo (11) that sprays paint, its characterized in that: the middle position of the top end of the outer frame body (1) is provided with a telescopic cylinder (2), the bottom of the telescopic cylinder (2) is connected with the top end of the fixed cover (3), the inner wall surface of the fixed cover (3) is connected with the clamping head (4) through a return spring (16), the middle position of the outer wall of the fixed cover (3) is in bearing connection with a rotating shaft (13), the top ends of the two sides of the rotating shaft (13) are in coaxial connection with extrusion blocks (14), the middle positions of the extrusion blocks (14) and the extrusion blocks (14) are provided with a rotating gear (15) which is in coaxial connection with the rotating shaft (13), the outer part of the rotating gear (15) is in mutual engagement with the middle of the tooth blocks (6), the tooth blocks (6) are arranged on the inner wall surface of the rotating ring (12), the rotating ring (12) is arranged on the outer position of the fixed cover (3), the middle position of the top of the base (5) is provided, and the bottom of a section of thick bamboo (11) that sprays paint runs through the top of base (5) and is connected with the top of storage silo (7) to storage silo (7) set up the bottom in base (5), the outside both sides position of storage silo (7) is connected with connecting pipe (9), and the intermediate position of connecting pipe (9) is connected with pump body (10), and the top position of connecting pipe (9) is connected with shower nozzle (17) of setting on a section of thick bamboo (11) inner wall that sprays paint, the outside surface reservation of storage silo (7) has feed inlet (8).

2. The spraying device with the thread clamping function for the production of the twist drill is characterized in that: the fixed cover (3) and the rotating ring (12) are in transition fit clamping installation structure, the inner wall surface of the rotating ring (12) is provided with tooth blocks (6) at equal angles, and the positions of the tooth blocks (6) correspond to the positions of the rotating gear (15).

3. The spraying device with the thread clamping function for the production of the twist drill is characterized in that: the inner side surface of the clamping head (4) is of a thread structure, 4 clamping heads (4) are arranged in the fixed cover (3) at equal angles, and an integrated structure is formed between the fixed cover (3) and the return spring (16).

4. The spraying device with the thread clamping function for the production of the twist drill is characterized in that: the top of storage silo (7) and the bottom of a section of thick bamboo (11) of spraying paint run through each other, and the bottom of a section of thick bamboo (11) of spraying paint is the toper structure setting.

5. The spraying device with the thread clamping function for the production of the twist drill is characterized in that: the paint spraying barrel (11) is arranged in a circular structure, and the periphery of the circular structure of the paint spraying barrel (11) is provided with the spray heads (17).

6. The spraying device with the thread clamping function for the production of the twist drill is characterized in that: the extrusion block (14) is in key connection with the rotating shaft (13), and the top end of the extrusion block (14) is arranged in a circular arc structure.