阅读说明：本技术 一种用于五金加工的钻机 (Drilling machine for hardware machining ) 是由 胡满菱 于 2021-07-14 设计创作，主要内容包括：本发明涉及五金工件钻孔技术领域,且公开了一种用于五金加工的钻机,包括限位盘,所述限位盘的内壁滑动连接有固定机构,所述固定机构的外壁转动连接有调节机构,所述调节机构包括有弹簧杆,所述弹簧杆的相背端转动连接有防止钻头过热的冷却喷头,所述固定机构的相对端活动连接有物料。该基于智能制造用于五金物料的钻孔设备,通过冷却液从导流管进入到冷却喷头后从冷却喷头的相对端喷出对钻头进行降温和润滑,当物料质地较硬或者开孔较大时,物料受到的偏转力进一步增大,同理,活动底座带动储液仓转动与更多的进料管啮合,进一步提高冷却液的供给量,避免打孔钻头出现过热和润滑不足的现象。(The invention relates to the technical field of hardware workpiece drilling, and discloses a drilling machine for hardware machining, which comprises a limiting disc, wherein the inner wall of the limiting disc is connected with a fixing mechanism in a sliding manner, the outer wall of the fixing mechanism is connected with an adjusting mechanism in a rotating manner, the adjusting mechanism comprises a spring rod, the opposite end of the spring rod is connected with a cooling spray head for preventing a drill bit from being overheated in a rotating manner, and the opposite end of the fixing mechanism is movably connected with a material. This drilling equipment based on intelligent manufacturing is used for five metals material, enter into behind the cooling shower nozzle from the honeycomb duct through the coolant liquid and cool down and lubricate the drill bit from cooling shower nozzle's looks remote site blowout, when material matter ground is harder or the trompil is great, the deflection force that the material received further increase, and on the same hand, the movable base drives the stock solution storehouse and rotates and more inlet pipes meshing, further improves the supply capacity of coolant liquid, avoids the drill bit phenomenon that overheated and lubrication are not enough to appear.)

1. The utility model provides a rig for hardware processing, includes spacing dish (1), its characterized in that: the inner wall sliding connection of spacing dish (1) has fixed establishment (2), the outer wall of fixed establishment (2) rotates and is connected with adjustment mechanism (3), adjustment mechanism (3) are including spring beam (301), the end of carrying on the back of the body of spring beam (301) rotates and is connected with prevents overheated cooling shower nozzle (302) of drill bit, the looks remote site swing joint of fixed establishment (2) has material (5), the outer wall of adjustment mechanism (3) rotates and is connected with stop gear (4).

2. A drilling machine for hardware machining according to claim 1, characterized in that: fixed establishment (2) are including drive shaft (201), the inner wall welding of drive shaft (201) has reset spring (203), the bottom welding of reset spring (203) has telescopic shaft (204), the inner wall sliding connection of telescopic shaft (204) has feeler block (207), the outer wall sliding connection of feeler block (207) has electrically conductive gleitbretter (206), the outer wall meshing of drive shaft (201) has drive gear (202), the bottom joint of telescopic shaft (204) has sucking disc (205).

3. A drilling machine for hardware machining according to claim 2, characterized in that: the top of cooling shower nozzle (302) has honeycomb duct (304) through pipe swing joint, the top meshing of honeycomb duct (304) has stock solution storehouse (303), the outer wall sliding connection of stock solution storehouse (303) has inlet pipe (305).

4. A drilling machine for hardware machining according to claim 2, characterized in that: the limiting mechanism (4) comprises a movable base (401), and a driving gear ring (402) is rotatably connected inside the movable base (401).

5. A drilling machine for hardware machining according to claim 4, characterized in that: the outer wall of the driving shaft (201) is provided with teeth meshed with the driving gear (202), and the outer wall of the driving gear (202) is provided with teeth meshed with the driving gear ring (402).

6. A drilling machine for hardware machining according to claim 2, characterized in that: an electrorheological fluid solution is filled in a cavity between the telescopic shaft (204) and the driving shaft (201), the electrorheological fluid solution is composed of composite metal hydroxide and insulating mineral oil, and the electrorheological fluid solution can be instantly converted from a liquid state to a solid state after being electrified.

7. A drilling machine for hardware machining according to claim 2, characterized in that: the conductive sliding pieces (206) are made of metal copper plates with the thickness of three millimeters, and the conductive sliding pieces (206) are connected in series.

8. A drilling machine for hardware machining according to claim 3, characterized in that: the spring rod (301) is rotatably connected with the opposite end of the cooling spray head (302) through a ball bearing, and the maximum deformation amount of the spring rod (301) is larger than that of the return spring (203).

Technical Field

The invention relates to the technical field of hardware machining, in particular to a drilling machine for hardware machining.

Background

The hardware processing refers to processing five materials of gold, silver, copper, iron and tin into various parts or ornaments by using equipment such as a lathe, a milling machine, a drilling machine, a polishing machine and the like, the hardware industry plays an immeasurable role in national economic development, hardware products also become an indispensable industrial link in industrial manufacturing, and punching operation is often required to be carried out on hardware when hardware workpieces are processed so as to facilitate the assembly of the hardware parts.

Most of drilling machines for hardware materials, which are proposed in the prior art, have the problems of large drilling error and incapability of adjusting the using amount of cooling liquid due to poor fixing effect on special-shaped hardware, the publication No. CN107983863B proposes a high-stability hardware drilling device, the device drives a moving block to slide on a limiting rod through rotation of a threaded rod so as to enable a clamping block on the moving block to fix a hardware, but the device has poor fixing effect on the special-shaped hardware, lacks a protection function on the hardware, is easy to scrap the hardware due to excessive extrusion on the hardware, and in order to prevent overheating of a drill bit and improve the drilling efficiency, the traditional drilling device sprays cooling liquid on the meshing part of the drill bit and the hardware to cool and lubricate, but the traditional drilling machine cannot automatically adjust the flow of the cooling liquid according to the hardness and the opening size of the hardware price, and has poor cooling and lubricating effects, we therefore propose a drilling machine for hardware machining.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a drilling machine for hardware processing, which has the advantages of good fixing effect on special-shaped workpieces, small punching deviation, automatic adjustment of the flow of cooling liquid, energy conservation, environmental protection and the like, and solves the problems of poor fixing effect on the special-shaped workpieces, large punching deviation and incapability of automatically adjusting the flow of the cooling liquid of the traditional hardware workpiece drilling machine.

(II) technical scheme

In order to achieve the purposes of good fixing effect on the special-shaped workpiece, small punching deviation, automatic adjustment of the flow of the cooling liquid, energy conservation and environmental protection, the invention provides the following technical scheme: the utility model provides a rig for hardware processing, includes spacing dish, the inner wall sliding connection of spacing dish has fixed establishment, fixed establishment's outer wall rotates and is connected with adjustment mechanism, adjustment mechanism is including the spring beam, the back of the body end of spring beam rotates and is connected with the overheated cooling shower nozzle of drill bit that prevents, fixed establishment's looks remote site swing joint has the material, adjustment mechanism's outer wall rotates and is connected with stop gear.

Preferably, fixed establishment is including the drive shaft, the inner wall welding of drive shaft has reset spring, reset spring's bottom welding has the telescopic shaft, the inner wall sliding connection of telescopic shaft has the feeler block, the outer wall sliding connection of feeler block has electrically conductive gleitbretter, the outer wall meshing of drive shaft has drive gear, the bottom joint of telescopic shaft has the sucking disc.

Preferably, the top of cooling shower nozzle has the honeycomb duct through pipe swing joint, the meshing of the top of honeycomb duct has the stock solution storehouse, the outer wall sliding connection in stock solution storehouse has the inlet pipe.

Preferably, the limiting mechanism comprises a movable base, and a driving gear ring is rotatably connected inside the movable base.

Preferably, the outer wall of the driving shaft is provided with teeth meshed with the driving gear, and the outer wall of the driving gear is provided with teeth meshed with the driving gear ring.

Preferably, an electrorheological fluid solution is filled in a cavity between the telescopic shaft and the driving shaft, the electrorheological fluid solution is composed of composite metal hydroxide and insulating mineral oil, and the electrorheological fluid solution can be instantly converted from a liquid state to a solid state after being electrified.

Preferably, the conductive sliding pieces are made of metal copper plates with the thickness of three millimeters, and the conductive sliding pieces are connected in series.

Preferably, the spring rod is rotatably connected to the opposite end of the cooling spray head by a ball bearing, and the maximum deformation amount of the spring rod is greater than that of the return spring.

(III) advantageous effects

Compared with the prior art, the invention provides a drilling machine for hardware processing, which has the following beneficial effects:

1. this drilling equipment based on intelligent manufacturing is used for five metals material, the reverse action power extrusion telescopic shaft that receives the material through the sucking disc, reset spring contracts gradually, the air in the cavity between sucking disc and the material is extruded the back sucking disc and will tightly adsorb at the outer wall of material, along with the shrink of telescopic shaft, the touch multitouch gradually with electrically conductive gleitbretter butt, the same reason, touch multitouch in fixed establishment all with electrically conductive gleitbretter butt, the sucking disc is when all with the material butt promptly, the circuit switches on, the current variant circular telegram back of filling in the drive shaft cavity truns into solid-state by liquid in the twinkling of an eye, it is firm to make the telescopic shaft drive the sucking disc follow a plurality of angles with the material is fixed, it is great to avoid the material to take place the drunkenness when punching and lead to the error of punching, the suitability and the guard effect of the device to heterotypic five metals work piece have been improved.

2. This drilling equipment based on intelligent manufacturing is used for five metals material, it takes place to rotate and then drives movable base and spacing dish emergence relative rotation to drive the telescopic shaft through the material, movable base drives the stock solution storehouse among the adjustment mechanism and deflects and make inlet pipe and stock solution storehouse form the route, cooling liquid enters into behind the cooling shower nozzle from the honeycomb duct and cools down and lubricate the drill bit from cooling shower nozzle's looks remote site blowout, when the material is hard in matter ground or the trompil is great, the deflection power that the material received further increases, the same reason, movable base drives the stock solution storehouse and rotates and more inlet pipe meshing, further improve the supply capacity of cooling liquid, avoid the drill bit phenomenon that overheated and lubrication are not enough to appear, the supply capacity of automatically regulated cooling liquid, more energy-concerving and environment-protective.

Drawings

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

FIG. 2 is a schematic view of a spacing plate assembly according to the present invention;

FIG. 3 is a schematic view of the structure of area A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the drive shaft assembly of the present invention;

FIG. 5 is a schematic view of the structure of region B in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the structure of the nozzle assembly of the present invention.

In the figure: 1. a limiting disc; 2. a fixing mechanism; 201. a drive shaft; 202. a drive gear; 203. a return spring; 204. a telescopic shaft; 205. a suction cup; 206. a conductive slip sheet; 207. a contact block; 3. an adjustment mechanism; 301. a spring lever; 302. cooling the spray head; 303. a liquid storage bin; 304. a flow guide pipe; 305. a feed pipe; 4. a limiting mechanism; 401. a movable base; 402. a drive gear ring; 5. and (3) feeding.

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.

The first embodiment is as follows:

referring to fig. 1-5, a drilling machine for hardware processing comprises a limiting disc 1, a fixing mechanism 2 is connected to the inner wall of the limiting disc 1 in a sliding manner, the fixing mechanism 2 comprises a driving shaft 201, teeth meshed with a driving gear 202 are formed in the outer wall of the driving shaft 201, teeth meshed with a driving gear ring 402 are formed in the outer wall of the driving gear 202, a return spring 203 is welded to the inner wall of the driving shaft 201, a telescopic shaft 204 is welded to the bottom end of the return spring 203, a cavity between the telescopic shaft 204 and the driving shaft 201 is filled with an electrorheological fluid, the electrorheological fluid is composed of composite metal hydroxide and insulating mineral oil, the electrorheological fluid is instantly converted from a liquid state to a solid state after being electrified, a contact block 207 is connected to the inner wall of the telescopic shaft 204 in a sliding manner, a conductive sliding piece 206 is connected to the outer wall of the contact block 207 in a sliding manner, and the conductive sliding piece 206 is made of a metal copper plate with a thickness of three millimeters, the connected mode between the electrically conductive gleitbretter 206 is for establishing ties, the outer wall meshing of drive shaft 201 has drive gear 202, the bottom joint of telescopic shaft 204 has sucking disc 205, fixing mechanism 2's outer wall rotates and is connected with adjustment mechanism 3, adjustment mechanism 3 is including spring beam 301, spring beam 301's the back of the body end of carrying on the back rotates and is connected with the overheated cooling shower nozzle 302 of drill bit, fixing mechanism 2's looks remote site swing joint has material 5, adjustment mechanism 3's outer wall rotates and is connected with stop gear 4.

Example two:

referring to fig. 1-6, a drilling machine for hardware processing comprises a limiting disc 1, wherein the inner wall of the limiting disc 1 is connected with a fixing mechanism 2 in a sliding mode, the outer wall of the fixing mechanism 2 is connected with an adjusting mechanism 3 in a rotating mode, the adjusting mechanism 3 comprises a spring rod 301, the spring rod 301 is connected with the opposite end of a cooling spray nozzle 302 in a rotating mode through a ball bearing, the maximum deformation amount of the spring rod 301 is larger than that of a reset spring 203, the opposite end of the spring rod 301 is connected with the cooling spray nozzle 302 capable of preventing overheating of a drill bit in a rotating mode, the top end of the cooling spray nozzle 302 is movably connected with a flow guide pipe 304 through a guide pipe, the top end of the flow guide pipe 304 is meshed with a liquid storage bin 303, the outer wall of the liquid storage bin 303 is connected with a feeding pipe 305 in a sliding mode, the opposite end of the fixing mechanism 2 is movably connected with a material 5, and the outer wall of the adjusting mechanism 3 is connected with a limiting mechanism 4 in a rotating mode.

Example three:

referring to fig. 1-6, a drilling machine for hardware processing comprises a limiting disc 1, a fixing mechanism 2 is connected to the inner wall of the limiting disc 1 in a sliding manner, the fixing mechanism 2 comprises a driving shaft 201, teeth meshed with a driving gear 202 are formed in the outer wall of the driving shaft 201, teeth meshed with a driving gear ring 402 are formed in the outer wall of the driving gear 202, a return spring 203 is welded to the inner wall of the driving shaft 201, a telescopic shaft 204 is welded to the bottom end of the return spring 203, a cavity between the telescopic shaft 204 and the driving shaft 201 is filled with an electrorheological fluid, the electrorheological fluid is composed of composite metal hydroxide and insulating mineral oil, the electrorheological fluid is instantly converted from a liquid state to a solid state after being electrified, a contact block 207 is connected to the inner wall of the telescopic shaft 204 in a sliding manner, a conductive sliding piece 206 is connected to the outer wall of the contact block 207 in a sliding manner, and the conductive sliding piece 206 is made of a metal copper plate with a thickness of three millimeters, the connected mode between electrically conductive gleitbretter 206 is the series connection, the outer wall meshing of drive shaft 201 has drive gear 202, the bottom joint of telescopic shaft 204 has sucking disc 205, the outer wall of fixed establishment 2 rotates and is connected with adjustment mechanism 3, adjustment mechanism 3 is including spring beam 301, spring beam 301 passes through ball bearing with cooling shower 302's looks end and rotates and be connected, the biggest deformation volume of spring beam 301 is greater than reset spring 203's deformation volume, spring beam 301's the end of keeping opposite to each other rotates and is connected with the overheated cooling shower 302 of drill bit, there is honeycomb duct 304 on the top of cooling shower 302 through pipe swing joint, the meshing of honeycomb duct 304's top has stock solution storehouse 303, the outer wall sliding connection of stock solution storehouse 303 has inlet pipe 305, the looks end swing joint of fixed establishment 2 has material 5, the outer wall of adjustment mechanism 3 rotates and is connected with stop gear 4, stop gear 4 is including movable base 401, movable base 401's inside rotation is connected with drive ring gear 402.

The working principle is as follows: when the metal material drilling device is used, a metal material 5 to be drilled is placed in the limiting disc 1, the driving gear ring 402 in the limiting mechanism 4 is started, the driving gear ring 402 drives the driving gear 202 in the fixing mechanism 2 to rotate so as to drive the driving shaft 201 to slide in the movable base 401, the driving shaft 201 drives the telescopic shaft 204 to move in the opposite direction so as to drive the suction cup 205 to gradually approach the material 5, when part of the suction cup 205 abuts against the outer wall of the material 5, the telescopic shaft 204 which is not abutted against the material 5 can still drive the suction cup 205 to approach the material 5 under the action of the driving gear 202, at the moment, the suction cup 205 which is in contact with the material 5 is subjected to the reverse acting force of the material 5 to start to extrude the telescopic shaft 204, the return spring 203 gradually contracts, the spring rod 301 extends, after air in a cavity between the suction cup 205 and the material 5 is extruded, the suction cup 205 is tightly adsorbed on the outer wall of the material 5, along with the contraction of the telescopic shaft 204, the contact block 207 is gradually abutted with the conductive sliding piece 206, and similarly, when the contact block 207 in the fixing mechanism 2 is abutted with the conductive sliding piece 206, namely the sucker 205 is abutted with the material 5, the circuit is conducted, the current variant filled in the cavity of the driving shaft 201 is instantly converted from liquid to solid after being electrified, the telescopic shaft 204 drives the sucker 205 to fix the material 5 from multiple angles, the situation that the material 5 moves to cause larger punching error when punching is avoided, the applicability and the protection effect of the device to the special-shaped hardware workpiece are improved, when the punching drill drills the material 5, the drill gives the anticlockwise deflection force to the material 5, the material 5 drives the telescopic shaft 204 to rotate so as to drive the movable base 401 and the limiting disc 1 to rotate relatively, the movable base 401 drives the liquid storage bin 303 in the adjusting mechanism 3 to deflect so that the feeding pipe 305 and the liquid storage bin 303 form a passage, and the cooling liquid enters the cooling spray head 302 from the opposite end of the cooling spray head 302 from the guide pipe 304 and then falls down the drill head Gentle lubrication, when 5 texture of material are harder or the trompil is great, the further increase of yawing force that material 5 received, and on the same hand, movable base 401 drives stock solution storehouse 303 and rotates and more inlet pipes 305 mesh, further improves the supply capacity of coolant liquid, avoids the drill bit phenomenon overheated and lubricated not enough to appear, the supply capacity of automatically regulated coolant liquid, more energy-concerving and environment-protective.

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