CN115070075A

CN115070075A - Protective machine tool

Info

Publication number: CN115070075A
Application number: CN202210888600.0A
Authority: CN
Inventors: 刘兴彬; 刘强
Original assignee: Xuzhou Qianghong Hydraulic Technology Co ltd
Current assignee: Xuzhou Qianghong Hydraulic Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-09-20

Abstract

The invention discloses a protective machine tool which comprises a supporting seat, a protective mechanism and a water spraying driving mechanism, wherein the upper surface of the supporting seat is fixedly connected with a bed, an installation seat is installed on one side of the supporting seat, the upper end of a telescopic cylinder is installed on the lower surface of the upper end of the installation seat, the lower end of the telescopic cylinder is connected with the protective mechanism, a drilling assembly is connected onto the protective mechanism, the water spraying driving mechanism is arranged on the supporting seat, a supporting table is connected onto the water spraying driving mechanism, and a clamp seat corresponding to the drilling assembly is arranged on the upper surface of the supporting table. The invention can form a barrier in the process of drilling operation, and prevent limbs or other objects of workers from extending below the drill bit, thereby reducing the probability of accidents, being beneficial to improving the safety of the workers, being convenient for saving water resources, avoiding using a water pump and reducing the use of electric energy.

Description

Protective machine tool

Technical Field

The invention relates to the technical field of machine tools, in particular to a protective machine tool.

Background

Common machine tools include cutting machine tools, drilling breakdown, polishing machine tools, and the like; however, the existing drilling machine tool has certain problems when in use:

1. when the existing drilling machine tool is used, a protective structure is not arranged, so that potential safety hazards to workers exist when the workers operate the machine tool, and the safety of the workers is not convenient to guarantee;

2. current drilling lathe is when using, in order to reduce the temperature of drill bit when using, generally when drilling, make rivers flow on the drill bit, and then reach the purpose to the drill bit cooling, also can cool down well the component of drilling in addition, avoid the high temperature, lead to the damage of drill bit damage and component, but the water economy resource is not convenient for to current cooling mode, this waste that has led to the water resource, current cooling mode can use the water pump simultaneously, and then has increased the consumption of electric energy.

Disclosure of Invention

The invention aims to provide a protective machine tool, which aims to solve the problems that the existing machine tool is not provided with a protective mechanism and is inconvenient to save water resources in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a protection type lathe, includes supporting seat, protection machanism and spouts water actuating mechanism, the last fixed surface of supporting seat is connected with the bed, and one side of supporting seat installs the mount pad, the lower surface mounting of mount pad upper end has telescopic cylinder's upper end, and telescopic cylinder's lower extreme is connected with protection machanism, the last drilling subassembly that is connected with of protection machanism, be provided with on the supporting seat and spout water actuating mechanism, and spout and be connected with a supporting bench on the water actuating mechanism, the upper surface of a supporting bench is provided with the anchor clamps seat that corresponds with drilling subassembly.

Adopt above-mentioned technical scheme, can be convenient for drive the drilling subassembly through telescopic cylinder and move down, so that realize carrying out the mesh of driling to the component, in addition when telescopic cylinder drives the drilling subassembly and reciprocates, can drive the operation of protection machanism, and then avoided at the in-process of drilling operation, staff's limbs or other article stretch into the below of drill bit, and then reduced the potential safety hazard, staff's security has been improved, protection machanism is when the operation simultaneously, the ability moves water spray actuating mechanism and moves, and then make drill bit department can be sprayed cold water, thereby be convenient for cool down drill bit and component.

Preferably, the protection mechanism comprises a support arm, a protection pipe, a through groove, a twist threaded rod, a twist threaded sleeve, a support block, a water spray head, a slide block and a slide groove, the lower end of the telescopic cylinder is coaxially and fixedly connected with the upper end of the twist threaded rod, the lower end of the twist threaded rod is coaxially fixed at the upper end of the drilling component, the outer side of the twist threaded rod is in threaded connection with the twist threaded sleeve, the outer side of the twist threaded sleeve is in equal-angle fixed connection with one end of 3 support arms, the other end of each support arm is vertically connected with the upper end of 1 protection pipe, the lower end of each protection pipe penetrates through the through groove, the through groove is arranged on the bed table and penetrates through the upper side and the lower side of the bed table, the part of the protection pipe below the bed table is in key connection with the support block, the upper surface of the support block is vertically and fixedly connected with the slide block, and the upper end of the slide block is slidably connected in the slide groove, and the sliding groove is arranged on the lower surface of the bed, the upper part of the protective pipe is provided with a water spraying head which is communicated with the protective pipe, and the water spraying head is arranged towards the center of the supporting platform in an inclined mode.

Adopt above-mentioned technical scheme, can reciprocate synchronous motion often at the fried dough twist threaded rod along with telescopic cylinder's lower extreme, and the fried dough twist threaded rod can drive the support arm through fried dough twist thread cover when removing and rotate, and then drives the protecting tube and rotate, and the protecting tube can form a protective screen through the protecting tube when rotating, and then has avoided user's limbs or other article to stretch into the below of drill bit to staff's safety has been guaranteed, the probability that the incident takes place has been reduced.

Preferably, the water spray head is arranged obliquely towards the center of the support table.

By adopting the technical scheme, directional water spraying can be facilitated, so that the cooling efficiency and effect are improved.

Preferably, the sliding groove is annular, the sliding groove and the supporting platform are coaxially arranged, and the supporting platform is of a circular truncated cone-shaped structure.

Adopt above-mentioned technical scheme, the protective tube that can be convenient for rotates, and then can be convenient for form a barrier, through the setting of round platform shape brace table, can be convenient for rivers flow to leading to groove department through the brace table in addition, get into the basin by leading to the groove again to the residue that the drilling of also being convenient for produced gets into in the basin.

Preferably, the water spray driving mechanism comprises a plug, a water discharge pipe, a water tank, a shaft column, a driving gear, a pressure rod, a piston pipe, a one-way water discharge valve, a one-way water inlet valve and a spring, the water tank is arranged on the upper surface of the supporting seat, the water discharge pipe communicated with the water tank is arranged on one side of the supporting seat, the plug is in threaded connection with an opening of the water discharge pipe on one side of the supporting seat, the shaft column is arranged at the central part of the inner bottom end of the water tank, the upper end of the shaft column is coaxially fixed on the lower surface of the supporting seat, the driving gear is in key connection with the outer side of the middle lower part of the shaft column, the outer side of the driving gear is in contact connection with one end of the pressure rod, the other end of the pressure rod extends into the inner side of one end of the piston pipe, the outer ring side of the other end of the pressure rod is in seamless sliding connection with the inner side of one end of the piston pipe, and the other end of the piston pipe is in through connection with the lower end of the protective pipe, and the inner side of the lower end of the protective pipe is provided with a one-way water inlet valve and a one-way water discharge valve from top to bottom, the other end of the piston pipe is arranged between the one-way water inlet valve and the one-way water discharge valve, and the other end of the pressure rod is connected with the inner side of one end of the piston pipe through a spring.

By adopting the technical scheme, the protection pipe can be conveniently moved relatively on the driving gear when rotating, so that the pressure rod can be conveniently moved in a reciprocating manner under the action of the driving gear and the spring, the protection pipe can continuously absorb water from the water tank by matching with the one-way water inlet valve and the one-way water discharge valve through the reciprocating movement of the pressure rod, and the absorbed water is sprayed out through the water spray head, so that the drill bit and the component can be cooled.

Preferably, the protection pipe and the drain pipe are both fold lines, and the water tank is in an inverted round table shape.

Adopt above-mentioned technical scheme, can not only be convenient for the drainage, and can be convenient for when the protecting tube rotates for the water in the basin forms the swirl, so that inhale basin bottom central authorities with the residue that the drilling produced, and then avoided the residue to block up the protecting tube.

Preferably, one end of the pressing rod is in contact with and connected between teeth of the driving gear.

By adopting the technical scheme, the driving gear can rotate relative to the pressing rod conveniently, and the pressing rod can move in a reciprocating manner by matching with the spring.

Preferably, the telescopic rod on the telescopic cylinder is of a prismatic structure.

Adopt above-mentioned technique to put which, can avoid the fried dough twist threaded rod to produce and rotate, and then guaranteed the stability that protection machanism used.

Preferably, the lower end of the protective pipe is provided with a filter screen.

By adopting the technical scheme, the filter screen at the lower end of the protection pipe can be conveniently passed through, and further residues generated by drilling are prevented from blocking the protection pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can form a barrier in the process of drilling operation, and prevent limbs or other objects of workers from extending below the drill bit, thereby reducing the probability of accidents, being beneficial to improving the safety of the workers, being convenient for saving water resources, avoiding using a water pump and reducing the use of electric energy;

2. the twist threaded rod can drive the twist threaded sleeve to rotate forward and backward along with the up-and-down movement of the telescopic cylinder, the supporting arm and the protective pipe can be rotated through the rotation of the twist threaded sleeve, and when the protective pipe rotates, namely the machine tool is used for drilling, a barrier can be formed, so that limbs or other objects of workers are prevented from extending into the lower part of a drill bit, the safety coefficient can be improved conveniently, and the potential safety hazard is reduced;

3. in addition, the water spray head rotates along with the protective pipe, so that water can be conveniently sprayed for 360 degrees, the cooling efficiency and the cooling effect can be improved, the water spray is only in the time period of drilling operation of the machine tool, the purpose of saving water can be further achieved, and in addition, the sprayed water can fall into the water tank through the through groove, so that the water can be conveniently recycled, and further water resources can be further conveniently saved;

4. at the protective tube pivoted in-process, can make the water in the basin form the swirl, and then make the bottom central point that the residue that the drilling formed inhales the basin, avoided the residue to get into the protective tube and blockked up the protective tube, the filter screen through the protective tube lower extreme can further avoid the residue to get into the protective tube simultaneously.

Drawings

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

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

FIG. 3 is a schematic main sectional perspective view of the present invention;

FIG. 4 is an enlarged view of point B of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of point C of FIG. 3 according to the present invention;

FIG. 6 is a schematic top cross-sectional view of the present invention;

in the figure: 1. a supporting seat; 2. a mounting seat; 3. a telescopic cylinder; 4. a support arm; 5. a protective tube; 6. a through groove; 7. a bed; 8. a drilling assembly; 9. a support table; 10. a clamp base; 11. a plug; 12. a twist threaded rod; 13. a twist thread sleeve; 14. a support block; 15. a drain pipe; 16. a water tank; 17. a column shaft; 18. a sprinkler head; 19. a slider; 20. a chute; 21. a drive gear; 22. a pressure lever; 23. a piston tube; 24. a one-way drain valve; 25. a one-way water inlet valve; 26. a spring.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a protection type machine tool comprises a supporting seat 1, a protection mechanism and a water spraying driving mechanism, wherein the upper surface of the supporting seat 1 is fixedly connected with a bed 7, a mounting seat 2 is installed on one side of the supporting seat 1, the upper end of a telescopic cylinder 3 is installed on the lower surface of the upper end of the mounting seat 2, the lower end of the telescopic cylinder 3 is connected with the protection mechanism, the protection mechanism comprises a supporting arm 4, a protection pipe 5, a through groove 6, a twist threaded rod 12, a twist threaded sleeve 13, a supporting block 14, a water spraying head 18, a sliding block 19 and a sliding groove 20, the lower end of the telescopic cylinder 3 is coaxially and fixedly connected with the upper end of the twist threaded rod 12, the lower end of the twist threaded rod 12 is coaxially fixed at the upper end of a drilling component 8, the outer side of the twist threaded rod 12 is in threaded connection with the twist threaded sleeve 13, the outer side of the twist threaded sleeve 13 is fixedly connected with one end of 3 supporting arms 4 at equal angles, and the other end of each supporting arm 4 is vertically connected with the upper end of 1 protecting pipe 5, the lower end of the protective pipe 5 penetrates through the through groove 6, the through groove 6 is arranged on the bed table 7, the through groove 6 penetrates through the upper side and the lower side of the bed table 7, the part of the protective pipe 5 below the bed table 7 is in key connection with a supporting block 14, the upper surface of the supporting block 14 is vertically and fixedly connected with a sliding block 19, the upper end of the sliding block 19 is connected in a sliding groove 20 in a sliding mode, the sliding groove 20 is arranged on the lower surface of the bed table 7, a water spraying head 18 communicated with the upper portion of the protective pipe 5 is arranged on the upper portion of the protective pipe 5, the water spraying head 18 is obliquely arranged towards the center of the supporting table 9, the sliding groove 20 is annular, the sliding groove 20 and the supporting table 9 are coaxially arranged, and the supporting table 9 is of a circular table-shaped structure;

in-process that drives 12 reciprocates of fried dough twist threaded rod at telescopic cylinder 3, can drive 13 positive and negative rotations of fried dough twist thread cover, move down in order to drive drilling subassembly 8 when carrying out the drilling operation at telescopic cylinder 3, can drive 13 positive rotations of fried dough twist thread cover, and then can realize that support arm 4 drives 5 pivoted purposes of protecting tube, and then the rotation through protecting tube 5, form one protective screen, in order to avoid staff's limbs or other objects to stretch into the below of drill bit, and then reduced the incident, staff's safety has been guaranteed.

The protection mechanism is connected with a drilling assembly 8, the supporting seat 1 is provided with a water spraying driving mechanism, the water spraying driving mechanism is connected with a supporting seat 9, the upper surface of the supporting seat 9 is provided with a clamp seat 10 corresponding to the drilling assembly 8, the water spraying driving mechanism comprises a plug 11, a drain pipe 15, a water tank 16, a shaft column 17, a driving gear 21, a pressure rod 22, a piston pipe 23, a one-way drain valve 24, a one-way water inlet valve 25 and a spring 26, the water tank 16 is arranged on the upper surface of the supporting seat 1, the drain pipe 15 communicated with the water tank 16 is arranged on one side of the supporting seat 1, the opening of the drain pipe 15 on one side of the supporting seat 1 is in threaded connection with the plug 11, the central part of the inner bottom end of the water tank 16 is provided with the shaft column 17, the upper end of the shaft column 17 is coaxially fixed on the lower surface of the supporting seat 9, the middle and lower outer side keys of the shaft column 17 are connected with the driving gear 21, and the outer side surface of the pressure rod 22 is in contact connection, the other end of the pressure lever 22 extends into the inner side of one end of the piston tube 23, the outer ring side of the other end of the pressure lever 22 is in seamless sliding connection with the inner side of one end of the piston tube 23, the other end of the piston tube 23 is in through connection with the lower end of the protection tube 5, the inner side of the lower end of the protection tube 5 is provided with a one-way water inlet valve 25 and a one-way water drain valve 24 from top to bottom, the other end of the piston tube 23 is arranged between the one-way water inlet valve 25 and the one-way water drain valve 24, the other end of the pressure lever 22 is connected with the inner side of one end of the piston tube 23 through a spring 26, the protection tube 5 and the water drain tube 15 are in a fold line shape, the water tank 16 is in an inverted round table shape, one end of the pressure lever 22 is in contact connection between teeth of the driving gear 21, the lower end of the protection tube 5 is provided with a filter screen, when the protection tube 5 rotates, the driving gear 21 rotates relative to the pressure lever 22 reciprocates under the action of the driving gear 21 and the spring 26, in the process of reciprocating movement of the pressure lever 22, water in the water tank 16 can be sucked into the protective pipe 5 by matching with the one-way water discharge valve 24 and the one-way water inlet valve 25, and then is sprayed to the drill bit and the component through the water spray head 18, so that the drill bit and the component can be cooled;

in addition, the sprinkler head 18 rotates along with the protective pipe 5, so that the drill bit and the component can be cooled by 360 degrees, the cooling efficiency and the cooling effect are improved, meanwhile, when the protective pipe 5 rotates, a vortex can be formed in the water tank 16, and further, residues formed by drilling holes are sucked into the central position of the bottom end in the water tank 16, the situation that the residues enter the protective pipe 5 to cause blockage of the protective pipe 5 is avoided, in addition, the residues can be further prevented from entering the protective pipe 5 through a filter screen at the lower end of the protective pipe 5, and the stable use of the protective pipe 5 is ensured, and the content which is not described in detail in the specification belongs to the prior art which is known by technical personnel in the field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 protection formula lathe, includes supporting seat (1), protection machanism and water spray actuating mechanism, its characterized in that, the last fixed surface of supporting seat (1) is connected with bed (7), and one side of supporting seat (1) installs mount pad (2), the lower surface mounting of mount pad (2) upper end has the upper end of telescopic cylinder (3), and telescopic cylinder's (3) lower extreme is connected with protection machanism, the last drilling subassembly (8) that is connected with of protection machanism, be provided with water spray actuating mechanism on supporting seat (1), and be connected with brace table (9) on the water spray actuating mechanism, the upper surface of brace table (9) is provided with anchor clamps seat (10) that correspond with drilling subassembly (8).

2. The protection type machine tool according to claim 1, wherein the protection mechanism comprises a support arm (4), a protection tube (5), a through groove (6), a twist threaded rod (12), a twist threaded sleeve (13), a support block (14), a water spray head (18), a slide block (19) and a sliding groove (20), the lower end of the telescopic cylinder (3) is coaxially and fixedly connected with the upper end of the twist threaded rod (12), the lower end of the twist threaded rod (12) is coaxially fixed at the upper end of the drilling component (8), the outer side of the twist threaded rod (12) is in threaded connection with the twist threaded sleeve (13), the outer side of the twist threaded sleeve (13) is in equiangular fixed connection with one end of the 3 support arms (4), the other end of each support arm (4) is vertically connected with the upper end of 1 protection tube (5), and the lower end of the protection tube (5) penetrates through the through groove (6), the water spraying device is characterized in that the through groove (6) is formed in the bed (7), the through groove (6) penetrates through the upper side and the lower side of the bed (7), a supporting block (14) is connected to part of keys of the protection pipe (5) below the bed (7), a sliding block (19) is fixedly connected to the upper surface of the supporting block (14) in a vertical mode, the upper end of the sliding block (19) is connected to the sliding groove (20) in a sliding mode, the sliding groove (20) is formed in the lower surface of the bed (7), and a water spraying head (18) penetrating through the protection pipe (5) is arranged on the upper portion of the protection pipe.

3. A guard machine as claimed in claim 2, characterised in that the sprinkler head (18) is arranged inclined towards the centre of the support table (9).

4. A protected machine tool according to claim 3, wherein the chute (20) is annular, the chute (20) is arranged coaxially with the support table (9), and the support table (9) is of a truncated cone configuration.

5. The protection type machine tool according to claim 4, wherein the water spraying driving mechanism comprises a plug (11), a drain pipe (15), a water tank (16), a shaft column (17), a driving gear (21), a pressure lever (22), a piston pipe (23), a one-way drain valve (24), a one-way water inlet valve (25) and a spring (26), the water tank (16) is arranged on the upper surface of the supporting seat (1), the drain pipe (15) communicated with the water tank (16) is arranged on one side of the supporting seat (1), the plug (11) is in threaded connection with an opening of the drain pipe (15) on one side of the supporting seat (1), the shaft column (17) is arranged in the center of the inner bottom end of the water tank (16), the upper end of the shaft column (17) is coaxially fixed on the lower surface of the supporting seat (9), the driving gear (21) is in key connection with the outer side of the middle lower portion of the shaft column (17), and the lateral surface of the driving gear (21) is in contact connection with one end of a pressure lever (22), the other end of the pressure lever (22) extends into the inner side of one end of a piston pipe (23), the outer ring side of the other end of the pressure lever (22) is in seamless sliding connection with the inner side of one end of the piston pipe (23), the other end of the piston pipe (23) is in through connection with the lower end of a protective pipe (5), a one-way water inlet valve (25) and a one-way water discharge valve (24) are installed on the inner side of the lower end of the protective pipe (5) from top to bottom, the other end of the piston pipe (23) is arranged between the one-way water inlet valve (25) and the one-way water discharge valve (24), and the other end of the pressure lever (22) is connected with the inner side of one end of the piston pipe (23) through a spring (26).

6. A guard type machine tool according to claim 5, characterized in that the guard pipe (5) and the drain pipe (15) are both fold-line shaped, and the water tank (16) is in the shape of an inverted round table.

7. A guard type machine tool according to claim 6, characterized in that one end of the pressure lever (22) is in contact with and connected between the teeth of the driving gear (21).

8. A guard type machine tool according to claim 7, characterized in that the telescopic rod on the telescopic cylinder (3) is of prismatic structure.

9. A guard machine tool according to claim 8, characterized in that the lower end of the guard tube (5) is provided with a sieve.