CN219359100U

CN219359100U - Polishing device for alloy drill bit production

Info

Publication number: CN219359100U
Application number: CN202320969455.9U
Authority: CN
Inventors: 付朝平; 罗介飞; 袁正新
Original assignee: Sichuan Kuntian Hard Alloy Co ltd
Current assignee: Sichuan Kuntian Hard Alloy Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-07-18
Anticipated expiration: 2033-04-26

Abstract

The application provides an alloy drill bit production is with burnishing device, which comprises a case, the up end of machine case is equipped with first installing frame, and is equipped with the aversion structure in the machine incasement, the up end of first installing frame evenly rotates and is connected with a set of first pivot, the top of first pivot all is fixed with the clamp head, two first pulleys of equal fixedly connected with in the first pivot, it is adjacent connect through first synchronous belt drive between the first pulley, first motor is installed to first installing frame, the drive end of first motor is fixed with first drive wheel. According to the polishing device, the polishing position of the alloy drill bit is flexibly shifted through the first mounting frame, the shifting structure, the first rotating shaft and the clamping head, so that the alloy drill bit with different sizes is in fit contact with the polishing head, and the problem that in the prior art, the alloy drill bit with different sizes is inconvenient to polish and the application range is low is solved.

Description

Polishing device for alloy drill bit production

Technical Field

The utility model relates to the field of drill bit processing equipment, in particular to a polishing device for alloy drill bit production.

Background

A drill bit is a cutting tool commonly used in drills or drilling machines to cut circular holes. The basic principle of the drill bit is that the drill bit is used for cutting edges, rotating a workpiece, and then removing drill cuttings through a drill groove. The common drill bits mainly comprise a twist drill, a flat drill, a center drill, a deep hole drill, a trepanning drill and the like, the alloy drill bit generally refers to a hard alloy drill bit, and the alloy drill bit needs to be polished in the production process.

By searching, in the prior art, chinese patent with patent publication No. CN216576959U discloses "a polishing device for drill production", but the following drawbacks still exist:

(1) The drill polishing device in the prior art is inconvenient for polishing drill bits with different sizes, and if the drill bit with small diameter is polished, the drill bit is inconvenient to contact with the polishing head for polishing, so that the application range is limited;

(2) In the prior art, the polishing head of the drill polishing device can be inconvenient to quickly cool due to heat generated by friction in the using process, and the polishing head is used for a long time in a high-temperature state, so that the service life of the drill polishing device is reduced.

Therefore, the polishing device for producing the alloy drill bit is improved.

Disclosure of Invention

The utility model aims at: the device aims at solving the problems that the existing drill polishing device is inconvenient to polish drill bits with different sizes and inconvenient to cool polishing heads.

In order to achieve the above object, the present utility model provides the following technical solutions:

polishing device for alloy drill production to improve above-mentioned problem.

The application is specifically such that:

the automatic cooling machine comprises a machine case, the up end of machine case is equipped with first installing frame, and the quick-witted incasement is equipped with the aversion structure, the up end of first installing frame evenly rotates and is connected with a set of first pivot, the top of first pivot is all fixedly connected with clamp head, it is adjacent that two first pulleys are all fixedly connected with in the first pivot through first synchronous belt drive connection between the first pulleys, first motor is installed to first installing frame, the drive end of first motor is fixedly connected with first drive wheel, first drive wheel is connected with the first pulley drive of tip through first drive belt, the up end fixedly connected with support of machine case, the up end fixedly connected with two cylinders, two the drive end of cylinder all runs through support and fixedly connected with second installing frame, the equal fixedly connected with of bottom of second pivot rotates the pipe in the lower terminal surface of second installing frame, install polishing wheel in the pipe, the equal fixedly connected with two second pulleys in the second pivot, through second drive end connection has the second drive wheel drive frame, the second optical head is connected with second drive wheel through second drive belt drive end.

As the preferred technical scheme of this application, shift structure is including symmetry and fix two fixed plates on quick-witted incasement roof, two rotate between the fixed plate and be connected with the threaded rod, one of them install the third motor on the fixed plate, and the drive end of third motor runs through the fixed plate and with threaded rod fixed connection, threaded connection has the movable block on the threaded rod, equal sliding connection has the guide arm in the both ends of movable block, two removal openings have been seted up to the both ends of guide arm respectively with fixed plate fixed connection, and all be equipped with the movable rod in two removal openings, the bottom and the movable block fixed connection of movable rod, and the top and the first installing frame fixed connection of movable rod.

As the preferred technical scheme of this application, cooling structure includes the symmetry and fixes two adapter sleeves at the terminal surface under the second installing frame, two fixedly connected with cooling tube in the adapter sleeve, fixedly connected with and the atomizer that the polishing head corresponds on the lateral wall of cooling tube, the tip fixedly connected with connecting pipe of cooling tube, the tip fixedly connected with hose of connecting pipe, quick-witted incasement fixedly connected with water tank, the water pump is installed to one side of water tank, the input of water pump communicates with the water tank through the connecting pipe, the output of water pump communicates with the hose through conveyer pipe.

As the preferred technical scheme of this application, the up end fixedly connected with of water tank rather than the water feeding pipe of intercommunication, the top of water feeding pipe is equipped with sealed lid.

As the preferred technical scheme of this application, the quick-witted case is connected with the chamber door through the hinge rotation, install the handle on the chamber door.

As the preferred technical scheme of this application, four bight department of terminal surface all fixedly connected with supporting legs under the quick-witted case.

Compared with the prior art, the utility model has the beneficial effects that:

in the scheme of the application:

1. through the first mounting frame, the shifting structure, the first rotating shaft and the clamping head, flexible shifting of the polishing positions of the alloy drills is realized, the alloy drills with different sizes are in contact with the polishing head, and the problems that the alloy drills with different sizes are inconvenient to polish and the application range is low in the prior art are solved;

2. through the cooling structure that sets up, realized the in-process of polishing and cooled down the polishing head, avoided the polishing head to be in the high temperature state for a long time, solved among the prior art polishing head be in the high temperature state for a long time reduce life's problem.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a polishing device for alloy drill bit production provided by the application;

FIG. 2 is a schematic diagram of the front view structure of the polishing device for producing alloy drill bits;

FIG. 3 is a schematic view of the rear side structure of the polishing device for producing alloy drill bits provided by the application;

FIG. 4 is a schematic view of the internal structure of the polishing device for producing alloy drill bits provided by the application;

FIG. 5 is a schematic diagram of a displacement structure of a polishing device for alloy drill bit production provided by the application;

fig. 6 is a schematic side view of the polishing device for alloy drill production.

The figures indicate:

1. a chassis; 2. a first mounting frame; 3. a displacement structure; 301. a fixing plate; 302. a threaded rod; 303. a third motor; 304. a moving block; 305. a guide rod; 306. a moving rod; 4. a first rotating shaft; 5. a clamping head; 6. a first pulley; 7. a first synchronization belt; 8. a first motor; 9. a first driving wheel; 10. a first belt; 11. a bracket; 12. a cylinder; 13. a second mounting frame; 14. a second rotating shaft; 15. a rotary pipe; 16. a polishing head; 17. a second pulley; 18. a second timing belt; 19. a second motor; 20. a second driving wheel; 21. a second belt; 22. a cooling structure; 2201. connecting sleeves; 2202. a cooling pipe; 2203. an atomizing nozzle; 2204. a connecting pipe; 2205. a hose; 2206. a water tank; 2207. a water pump; 2208. a connecting pipe; 2209. a delivery tube; 2210. a water supply pipe; 23. a door; 24. and supporting the feet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. 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.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present embodiment provides a polishing device for alloy drill production, which comprises a case 1, wherein the upper end surface of the case 1 is provided with a first mounting frame 2, and a shifting structure 3 is arranged in the case 1, the shifting structure 3 can move the positions of the alloy drills, thereby facilitating the contact between the alloy drills with different sizes and a polishing head 16, and further facilitating the polishing process of the alloy drills with different sizes, the upper end surface of the first mounting frame 2 is uniformly and rotatably connected with a group of first rotating shafts 4, the top ends of the first rotating shafts 4 are all fixed with clamping heads 5, the clamping heads 5 are of the prior art, two first pulleys 6 are fixedly connected on the first rotating shafts 4, adjacent first pulleys 6 are in transmission connection through a first synchronous belt 7, the first mounting frame 2 is provided with a first motor 8, the driving end of the first motor 8 is fixedly provided with a first driving wheel 9, the first driving wheel 9 is in transmission connection with a first belt pulley 6 at the end part through a first driving belt 10, the first driving wheel 9 drives the first driving wheel 9 to rotate, the first driving wheel 9 drives the first belt pulley 6 connected with the first driving wheel 9 to rotate through the first driving belt 10, all first rotating shafts 4 are driven to rotate by the transmission of a first synchronous belt 7, the upper end surface of the case 1 is fixedly connected with a bracket 11, the upper end surface of the bracket 11 is fixedly connected with two air cylinders 12, the air cylinders 12 conveniently drive a second mounting frame 13 to lift and conveniently polish drill bits with different sizes, the driving ends of the two air cylinders 12 penetrate through the bracket 11 and are fixedly connected with a second mounting frame 13, a group of second rotating shafts 14 are uniformly and rotatably connected in the lower end surface of the second mounting frame 13, the bottom ends of the second rotating shafts 14 are fixedly connected with rotating pipes 15, the rotary tube 15 is of the prior art, the polishing head 16 is installed in the rotary tube 15, two second belt pulleys 17 are fixedly connected to the second rotary shaft 14, two adjacent second belt pulleys 17 are in transmission connection through a second synchronous belt 18, a second motor 19 is installed in the second installation frame 13, a second driving wheel 20 is fixed to the driving end of the second motor 19, the second driving wheel 20 is in transmission connection with the second belt pulley 17 at the end through a second driving belt 21, the second driving wheel 20 is driven to work through the second motor 19, the second belt pulleys 17 are driven to rotate by the second driving belt 21, all second rotary shafts 14 are driven to rotate by the second synchronous belt 18, accordingly all polishing heads 16 can be rotated, polishing processing is facilitated, a cooling structure 22 is arranged on the second installation frame 13, and cooling processing is facilitated on the polishing heads 16.

As shown in fig. 1 and 5, as a preferred embodiment, further, based on the above manner, the displacement structure 3 includes two symmetrical fixing plates 301 fixed on the inner top wall of the casing 1, a threaded rod 302 is rotationally connected between the two fixing plates 301, a third motor 303 is installed on one fixing plate 301, the driving end of the third motor 303 penetrates through the fixing plate 301 and is fixedly connected with the threaded rod 302, a moving block 304 is screwed on the threaded rod 302, guide rods 305 are slidingly connected in two ends of the moving block 304, two ends of the guide rods 305 are respectively fixedly connected with the fixing plates 301, two moving openings are opened in the upper end face of the casing 1, moving rods 306 are respectively arranged in the two moving openings, the bottom end of each moving rod 306 is fixedly connected with the moving block 304, the top end of each moving rod 306 is fixedly connected with the first mounting frame 2, the moving rod 302 is driven to rotate by the third motor 303, the moving head of the moving block 304 can drive the moving rod 306 to rotate, the first mounting frame 2 can move, and the polishing heads of the moving rod 306 can be attached to the threaded rods 16 of different sizes.

As shown in fig. 1, fig. 3, fig. 4 and fig. 6, as a preferred embodiment, based on the above manner, the cooling structure 22 further includes two connecting sleeves 2201 which are symmetrically and fixedly arranged on the lower end surface of the second mounting frame 13, cooling pipes 2202 are fixedly connected in the two connecting sleeves 2201, atomizing nozzles 2203 corresponding to the polishing heads 16 are fixedly connected on the side walls of the cooling pipes 2202, connecting pipes 2204 are fixedly connected at the end parts of the cooling pipes 2202, a hose 2205 is fixedly connected at the end parts of the connecting pipes 2204, a water tank 2206 is fixedly connected in the case 1, a water pump 2207 is arranged at one side of the water tank 2206, the input end of the water pump 2207 is communicated with the water tank 2206 through a connecting pipe 2208, and the output end of the water pump 2207 is communicated with the hose 2205 through a conveying pipe 2209; the water in the water tank 2206 can be conveyed to the cooling pipe 2202 through the water pump 2207 and then sprayed out through the atomizing nozzle 2203, so that the polishing head 16 can be cooled.

As shown in fig. 1 and 4, in the above-mentioned embodiment, further, the upper end surface of the water tank 2206 is fixedly connected with a water feeding pipe 2210 communicated with the water tank, and the top end of the water feeding pipe 2210 is provided with a sealing cover; the water supply to the tank 2206 is facilitated by a fill tube 2210.

As shown in fig. 1, in the above embodiment, the cabinet 1 is further rotatably connected to the cabinet door 23 by a hinge, and a handle is mounted on the cabinet door 23; the box door 23 is convenient to close the case 1, and the handle is convenient to open the box door 23.

As shown in fig. 1, as a preferred embodiment, in addition to the above-described embodiment, support legs 24 are fixedly connected to four corners of the lower end surface of the chassis 1; the chassis 1 is convenient to support, the setting is simple, and the use is convenient.

Specifically, this burnishing device is used in alloy drill bit production during operation/during the use: firstly, an alloy drill bit to be polished is arranged in a clamping head 5, then a cylinder 12 is driven to work, the cylinder 12 drives a second mounting frame 13 to descend so as to enable the polishing head 16 to descend to a target position, then a third motor 303 is driven to work, a third motor 303 drives a threaded rod 302 to work, the rotation of the threaded rod 302 enables a moving block 304 and a moving rod 306 to move, the movement of the moving rod 306 drives a first mounting frame 2 to move so as to enable the alloy drill bit to be attached to the polishing head 16, then a first motor 8 and a second motor 19 are started at the same time, the first motor 8 drives a first driving wheel 9 to rotate, the first driving wheel 9 rotates the first belt wheel 6 connected with the first driving wheel 9 through the first driving belt 10, all the first rotating shafts 4 rotate under the driving of the first synchronous belt 7, so that the alloy drill bit rotates, the second motor 19 drives the second driving wheel 20, all the second rotating shafts 14 rotate under the driving of the second driving belt 21, the second belt wheel 17 and the second synchronous belt 18, so that the polishing head 16 rotates, the alloy drill bit is polished, the water pump 2207 is started, the water pump 2207 conveys water in the water tank 2206 into the cooling pipe 2202, and then the water is sprayed out through the atomizing nozzle 2203, so that the polishing head 16 can be cooled.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. The utility model provides an alloy is burnishing device for drill bit production, includes quick-witted case (1), its characterized in that, the up end of machine case (1) is equipped with first installing frame (2), and is equipped with aversion structure (3) in machine case (1), the up end of first installing frame (2) evenly rotates and is connected with a set of first pivot (4), the top of first pivot (4) all is fixed with clamping head (5), two first pulleys (6) of equal fixedly connected with on first pivot (4), adjacent connect through first hold-in range (7) transmission between first pulleys (6), first driving wheel (9) are installed to first installing frame (2), the drive end of first motor (8) is fixed with first drive wheel (9), first drive wheel (9) are connected through first drive belt (10) and the first pulley (6) transmission of tip, the up end fixedly connected with support (11) of machine case (1), the up end fixedly connected with two cylinders (12) of support (11), two first cylinders (12) are connected with first pivot (13) and are all connected with the drive end of first drive end (14) in turn, the first end of first drive end (13) is connected with first rotating frame (13), the polishing device is characterized in that a polishing head (16) is arranged in the rotary tube (15), two second belt pulleys (17) are fixedly connected to each second rotary shaft (14), the second belt pulleys (17) are adjacent to each other and are in transmission connection through a second synchronous belt (18), a second motor (19) is arranged in a second mounting frame (13), a second driving wheel (20) is fixed to the driving end of the second motor (19), the second driving wheel (20) is in transmission connection with the second belt pulley (17) at the end part through a second driving belt (21), and a cooling structure (22) is arranged on the second mounting frame (13).

2. The polishing device for alloy drill bit production according to claim 1, wherein the displacement structure (3) comprises two symmetrical fixing plates (301) fixed on the inner top wall of the chassis (1), two fixing plates (301) are rotatably connected with threaded rods (302), one fixing plate (301) is provided with a third motor (303), the driving end of the third motor (303) penetrates through the fixing plate (301) and is fixedly connected with the threaded rods (302), moving blocks (304) are connected to the threaded rods (302) in a threaded manner, guide rods (305) are connected to the two ends of the moving blocks (304) in a sliding manner, the two ends of the guide rods (305) are fixedly connected with the fixing plate (301) respectively, two moving openings are formed in the upper end face of the chassis (1), moving rods (306) are arranged in the two moving openings, the bottom ends of the moving rods (306) are fixedly connected with the moving blocks (304), and the top ends of the moving rods (306) are fixedly connected with the first mounting frame (2).

3. The polishing device for alloy drill bit production according to claim 1, wherein the cooling structure (22) comprises two connecting sleeves (2201) which are symmetrical and fixed on the lower end face of the second mounting frame (13), two cooling pipes (2202) are fixedly connected in the connecting sleeves (2201), an atomizing nozzle (2203) corresponding to the polishing head (16) is fixedly connected to the side wall of each cooling pipe (2202), a connecting pipe (2204) is fixedly connected to the end part of each cooling pipe (2202), a hose (2205) is fixedly connected to the end part of each connecting pipe (2204), a water tank (2206) is fixedly connected in the case (1), a water pump (2207) is installed on one side of each water tank (2206), the input end of each water pump (2207) is communicated with the corresponding water tank (2206) through a connecting pipe (2208), and the output end of each water pump (2207) is communicated with the corresponding hose (2205) through a conveying pipe (2209).

4. A polishing device for alloy drill production according to claim 3, characterized in that the upper end surface of the water tank (2206) is fixedly connected with a water feeding pipe (2210) communicated with the water tank, and the top end of the water feeding pipe (2210) is provided with a sealing cover.

5. The polishing device for alloy drill production according to claim 1, wherein the case (1) is rotatably connected with a case door (23) through a hinge, and a handle is installed on the case door (23).

6. The polishing device for producing alloy drills according to claim 1, wherein supporting legs (24) are fixedly connected to four corners of the lower end face of the chassis (1).