CN218555657U

CN218555657U - Perforating device with drill bit cooling structure for production and processing of shell mold

Info

Publication number: CN218555657U
Application number: CN202222053402.0U
Authority: CN
Inventors: 高晓园; 李�根
Original assignee: Jiangsu Juchuang Electronic Technology Co ltd
Current assignee: Jiangsu Juchuang Electronic Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-03-03
Anticipated expiration: 2032-08-05

Abstract

The utility model relates to a perforating device technical field especially relates to a casing mould production and processing is with perforating device who has drill bit cooling structure, has solved among the prior art the drill bit that heaies up and has easily leaded to the impaired problem of mould by punching. The punching device with the drill bit cooling structure comprises a base, wherein a drilling mechanism is arranged right above the base and is connected with the base through a lifting frame, the lifting frame is fixedly connected with the base and fixedly connected with a lifting table of the lifting frame, a support ring is arranged on the outer side of the drilling mechanism, the center shaft of the support ring is coincided with the center shaft of a drill bit of the drilling mechanism, the support ring is fixedly connected with the lifting table of the lifting frame, and two symmetrically-distributed nozzles are arranged on the inner side of the support ring. The utility model discloses an usable endless coolant liquid cools off drill bit and local mould, can effectively promote the precision of punching, reduces the high temperature harm.

Description

Perforating device with drill bit cooling structure for production and processing of shell mold

Technical Field

The utility model relates to a perforating device technical field especially relates to a casing mould production and processing is with perforating device who has drill bit cooling structure.

Background

The in-process of production casing mould needs to punch the processing to the mould, current mechanism of punching utilizes rotatory drill bit to directly drill the mould, therefore, in the course of the processing of punching, the drill bit can rub with the mould high speed, then can produce a large amount of heats between the drill bit that continuously takes place high speed friction and the mould, make mould and drill bit continuously heat up, the performance of high temperature drill bit not only self can be impaired, still can influence the pore-forming precision, can lead to the mould to warp even, therefore, in the drilling course of working, need adopt water-cooling or air-cooled mode to carry out rapid cooling to the drill bit, to this needs, can propose a casing mould production and processing with perforating device who has drill bit cooling structure, through design circulating water cold passageway, the realization is carrying out rapid cooling's effect to the drill bit at the in-process of punching the mould, thereby promote the precision of punching, reduce the high temperature harm in the course of punching the course.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a casing mould production and processing is with perforating device who has drill bit cooling structure has solved among the prior art the drill bit that heaies up and has easily leaded to the impaired problem of mould by punching.

In order to realize the purpose, the utility model adopts the following technical scheme:

the punching device comprises a base, a drilling mechanism is arranged right above the base and is connected with the base through a lifting frame, the lifting frame is fixedly connected with the base and fixedly connected with a lifting table of the lifting frame, a support ring is arranged outside the drilling mechanism, a center shaft of the support ring coincides with a center shaft of a drill bit of the drilling mechanism, the support ring is fixedly connected with the lifting table of the lifting frame, two symmetrically distributed spray heads are arranged inside the support ring and are connected with the support ring through a connecting sleeve, the connecting sleeve passes through a sliding sleeve and the support ring, the sliding sleeve is sleeved on the outer wall of the support ring and is in sliding connection with the support ring, the support ring connecting sleeve is fixedly connected with the sliding sleeve, a water delivery pipe is arranged at the top of the support ring, the water delivery pipe is in an annular structure and is fixedly connected with the two sliding sleeves, a water inlet end of the spray heads penetrates through the connecting sleeve and is communicated with the water delivery pipe, a water tank is fixedly connected with the bottom of the drilling mechanism, a support table is fixedly connected with the top of the water tank, a support table is in an open structure, the opening size of the top of the water tank is larger than that of the support table, a slag discharge pipe is communicated with the water pump through a water suction pipe.

Preferably, the outside of every sliding sleeve is provided with two stop collars that are the symmetric distribution, and the stop collar cover is established on the outer wall of support ring and with support ring fixed connection, and the stop collar all establishes on the support ring through buffer spring elastic sliding connection and buffer spring cover with two stop collars that correspond.

Preferably, fixedly connected with backup pad in the water tank, the support column fixed connection of brace table and backup pad through two symmetries, the bottom of backup pad is provided with the filter, filter and water tank fixed connection, backup pad and filter all are opening toper structure up, and the intercommunication has the intubate under the backup pad, intubate filter, drinking-water pipe are located between backup pad and the filter.

Preferably, the outer side of the supporting table is provided with a shielding cover, the shielding cover is of a conical barrel-shaped structure with a wide upper part and a narrow lower part, the bottom opening size of the shielding cover is smaller than the top opening size of the water tank, and the shielding cover is connected with the lifting frame through two sliders which are symmetrically distributed on the outer side.

Preferably, the sliding block is fixedly connected with the shielding cover, the sliding block is elastically and slidably connected with the lifting frame through a spring, and the spring is positioned in a corresponding sliding groove in the lifting frame.

Preferably, the center shafts of the support table, the shielding cover and the water tank are overlapped.

The utility model discloses possess following beneficial effect at least:

through the cooperation of support ring, raceway, sliding sleeve, water pump, raceway and shower nozzle etc, can utilize the recirculated cooling liquid to cool off the drill bit at the in-process that carries out drilling processing to the mould, can cool off the local mould at drilling position simultaneously, effectively reduced the high temperature harm that causes to the mould punching in-process, promoted the precision of punching.

The utility model discloses still possess following beneficial effect:

through the cooperation of water tank, backup pad, filter and intubate etc, can filter the circulating coolant liquid, can prevent that piece entering circulation in the coolant liquid from resulting in device self or mould surface structure impaired, and the piece of crossing to filter can pile up in the water tank bottom, finally can follow row's sediment pipe and locate to concentrate the discharge, the cleanness of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a schematic top view of the support ring, the sliding sleeve and the support sleeve;

FIG. 3 is a front view of the support ring, the sliding sleeve, and the support sleeve;

FIG. 4 is a front view of the water tank, the support table, the support plate, and the filter plate.

In the figure: 1. a base; 2. a lifting frame; 3. a drilling mechanism; 4. a support ring; 5. a spray head; 6. connecting sleeves; 7. a sliding sleeve; 8. a water delivery pipe; 9. a hose; 10. a limiting sleeve; 11. a buffer spring; 12. a water tank; 13. a water pump; 14. a support column; 15. a slag discharge pipe; 16. a support table; 17. a water pumping pipe; 18. a support plate; 19. a filter plate; 20. inserting a tube; 21. a shield cover; 22. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a perforating device with a drill bit cooling structure for production and processing of a shell mold comprises a base 1, a drilling mechanism 3 is arranged right above the base 1, the drilling mechanism 3 is connected with the base 1 through a lifting frame 2, the lifting frame 2 is fixedly connected with the base 1 and a lifting platform of the drilling mechanism 3 and the lifting frame 2 is fixedly connected, a support ring 4 is arranged outside the drilling mechanism 3 and a center shaft of the support ring 4 coincides with a center shaft of a drill bit of the drilling mechanism 3, the support ring 4 is fixedly connected with the lifting platform of the lifting frame 2, two symmetrically distributed nozzles 5 are arranged inside the support ring 4, the nozzles 5 are connected with the support ring 4 through a connecting sleeve 6, the connecting sleeve 6 is connected with the support ring 4 through a sliding sleeve 7, the sliding sleeve 7 is sleeved on an outer wall of the support ring 4 and is in sliding connection with the support ring 4, the connecting sleeve 6 is fixedly connected with the sliding sleeve 7, a water pipe 8 is arranged on the top of the support ring 4, the water pipe 8 is in an annular structure and is fixedly connected with two sliding sleeves 7, a water inlet end of the connecting sleeve 5 penetrates through the connecting sleeve 6 and is communicated with the water pipe 8, a water tank 12 is fixedly connected with a water tank 12, the water pump 12, the water tank 12 is communicated with a water pump 12, the water tank 12, the water pump 12, the water tank is communicated with a water pump 12, the water pump 12 is communicated with a water pump 12, and the water pump 12, the water pump 12 is communicated with a water pump 12, and the water pump 12 is communicated with a water pump 12.

The scheme has the following working processes:

before the processing of punching the mould, need pour the coolant liquid into water tank 12, place the mould on a supporting bench 16 afterwards, open water pump 13 afterwards, drilling mechanism 3 and elevating rack 2, when elevating rack 2 drove drilling mechanism 3 and descends, rotatory drill bit can punch the mould, and in this process, water pump 13 can pour the coolant liquid in the water tank 12 into hose 9, in the pipeline that raceway 8 and shower nozzle 5 communicate, shower nozzle 5 department spun coolant liquid casing cools off drill bit and local mould.

According to the working process, the following steps are known:

this perforating device can utilize the coolant liquid of circulation flow to cool off drill bit and local mould in the cross side of punching the mould, has effectively promoted the machining precision, has alleviated mould and drill bit because high temperature and impaired problem, and meanwhile, two shower nozzles 5 can remain dynamic balance and aim at the drill bit all the time at device vibrations in-process, have effectively promoted the shock resistance of structure.

Furthermore, the outside of every sliding sleeve 7 is provided with two stop collars 10 that are the symmetric distribution, and stop collar 10 cover is established on the outer wall of support ring 4 and with support ring 4 fixed connection, and stop collar 10 and two stop collars 10 that correspond all establish on support ring 4 through buffer spring 11 elastic sliding connection and buffer spring 11 cover, when the device vibrations lead to support ring 4 to remove, the spring can play the effect of buffering, has promoted the shock resistance of device.

Further, fixedly connected with backup pad 18 in the water tank 12, support table 16 and support plate 18 are through the 14 fixed connection of support column of two symmetries, the bottom of backup pad 18 is provided with filter 19, filter 19 and water tank 12 fixed connection, backup pad 18 and filter 19 all are opening toper structure up, the intercommunication has intubate 20 under the backup pad 18, intubate 20 filter 19, drinking-water pipe 17 is located between backup pad 18 and the filter 19, it flows to filter 19 bottoms along backup pad 18 and intubate 20 to be doped with clastic coolant liquid, make that is located the extraction of the drinking-water pipe 17 between backup pad 18 and the filter 19 be the coolant liquid after the filtration.

Further, the outside of brace table 16 is provided with the shield cover 21, the bottom open size that the shield cover 21 is narrow awl bucket-shaped structure and shield cover 21 under wide is less than the open-top size of water tank 12, the shield cover 21 is connected with lift frame 2 through two sliders 22 that are the symmetric distribution in the outside, shield cover 21 can play the clastic effect that fender water and fender splash, and can concentrate input water tank 12 with rivers, can keep the clean and tidy utilization ratio that can promote the coolant liquid again of processing environment.

Further, slider 22 and shield cover 21 fixed connection, slider 22 pass through spring and 2 elastic sliding connection of lift frame and the spring is located lift frame 2 corresponding spouts, when placing the mould, can push down shield cover 21 and expose a supporting bench 16, shield cover 21 can bounce automatically after putting hands, the operation of being convenient for.

Furthermore, the center axes of the support platform 16, the shielding cover 21 and the water tank 12 are all overlapped, so that the symmetry and the stability of the structure can be improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a casing mould production and processing is with perforating device that has drill bit cooling structure, includes base (1), its characterized in that: be provided with drilling mechanism (3) directly over base (1), drilling mechanism (3) are connected with base (1) through elevator frame (2), elevator frame (2) and base (1) fixed connection and drilling mechanism (3) and the elevating platform fixed connection of elevator frame (2), the outside of drilling mechanism (3) is provided with the axis of support ring (4) and the axis coincidence of the drill bit of drilling mechanism (3), the elevating platform fixed connection of support ring (4) and elevator frame (2), the inboard of support ring (4) is provided with two shower nozzles (5) that are the symmetric distribution, shower nozzle (5) are connected with support ring (4) through adapter sleeve (6), adapter sleeve (6) are through sliding sleeve (7) and support ring (4), sliding sleeve (7) cover is established on the outer wall of support ring (4) and with support ring (4) sliding connection, support ring (4) adapter sleeve (6) and sliding sleeve (7) fixed connection, the top of support ring (4) is provided with adapter sleeve (8), be annular raceway (8) and sliding sleeve (7) fixed connection shower nozzle (5) and water piping connection (8), the bottom fixedly connected with water tank (12) of drilling mechanism (3), the top fixedly connected with of water tank (12) props up supporting bench (16), the top of water tank (12) is open structure and open size and is greater than the size that props up supporting bench (16), water pump (13) are installed in the outside of water tank (12), water pump (13) and water tank (12) are through drinking-water pipe (17) intercommunication, hose (9) intercommunication is passed through with raceway (8) in water pump (13), the bottom of water tank (12) is toper structure and water tank (12) and the intercommunication has scum pipe (15) under.

2. The perforating device with the drill bit cooling structure for the shell mold production processing of claim 1, characterized in that: every the outside of sliding sleeve (7) is provided with two stop collar (10) that are the symmetric distribution, stop collar (10) cover establish on the outer wall of support ring (4) and with support ring (4) fixed connection, stop collar (10) all establish on support ring (4) through buffer spring (11) elastic sliding connection and buffer spring (11) cover with two stop collar (10) that correspond.

3. The perforating device with the drill bit cooling structure for the shell mold production processing of claim 1, characterized in that: fixedly connected with backup pad (18) in water tank (12), prop up supporting bench (16) and backup pad (18) through support column (14) fixed connection of two symmetries, the bottom of backup pad (18) is provided with filter (19), filter (19) and water tank (12) fixed connection, backup pad (18) and filter (19) all are opening toper structure up, the intercommunication has intubate (20) under backup pad (18), intubate (20) filter (19), drinking-water pipe (17) are located between backup pad (18) and filter (19).

4. The perforating device with the drill bit cooling structure for the shell mold production processing as claimed in claim 1, wherein: the outside of brace table (16) is provided with shielding cover (21), shielding cover (21) are wide cone barrel-shaped structure and the bottom opening size of shielding cover (21) is less than the open-top size of water tank (12) down, shielding cover (21) are connected with lift frame (2) through two outside sliders (22) that are the symmetric distribution.

5. The perforating device with the drill bit cooling structure for the shell mold production processing of claim 4, characterized in that: the sliding block (22) is fixedly connected with the shielding cover (21), the sliding block (22) is elastically and slidably connected with the lifting rack (2) through a spring, and the spring is located in a corresponding sliding groove in the lifting rack (2).

6. The perforating device with the drill bit cooling structure for the shell mold production processing as claimed in claim 1, wherein: the support platform (16), the shielding cover (21) and the water tank (12) are all overlapped in the middle axis.