CN113319324A

CN113319324A - Drilling machine for machining aluminum material shaft center hole

Info

Publication number: CN113319324A
Application number: CN202110523373.7A
Authority: CN
Inventors: 张松峰
Original assignee: Individual
Current assignee: Taizhou Bozhou Machinery Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-08-31
Anticipated expiration: 2041-05-13
Also published as: CN113319324B

Abstract

The invention discloses a drilling machine for processing an aluminum material shaft center hole, which relates to the technical field of drilling machines and comprises a base, wherein a support column is fixedly connected to the top of the base, a control box is fixedly connected to the top of the support column, a data box is fixedly connected to the surface of the control box, a drill bit is fixedly connected to the bottom of the control box, an object placing seat is fixedly connected to the lower position of the support column, a processing mechanism is installed at the top of the object placing seat, the processing mechanism comprises a connecting mechanism, the bottom of the connecting mechanism is tightly contacted with the top of the object placing seat, and the connecting mechanism comprises a column body. This drilling machine of aluminum product axle center spot facing work uses through the cooperation of mechanisms such as coupling mechanism, negative pressure mechanism and fixture, has solved the axle center spot facing work of the unable accurate column aluminum product of current aluminum product processing drilling machine to, to this kind of softer metal of aluminum product, do not have better clamping device, easily cause the problem of material surface deformation.

Description

Drilling machine for machining aluminum material shaft center hole

Technical Field

The invention relates to the technical field of drilling machines, in particular to a drilling machine for machining an aluminum material shaft center hole.

Background

The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually the drill bit rotates into main motion, the drill bit moves axially into feed motion, the drilling machine is simple in structure and relatively low in processing precision, through holes and blind holes can be drilled, and the drilling machine can be used for machining processes such as expanding, spot facing, reaming or tapping after a special cutter is replaced. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed, a cutter rotates and feeds along the direction of a main shaft, and the operation can be manual or motor-driven. Based on the above description, the inventor finds that the existing aluminum material processing drilling machine mainly has the following defects, for example:

the shaft center hole of the columnar aluminum material cannot be accurately machined, and for the softer metal of the aluminum material, no good clamping device exists, so that the surface deformation of the material is easily caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a drilling machine for processing an aluminum material shaft center hole, which solves the problems that the existing drilling machine for processing the aluminum material cannot accurately process the shaft center hole of a columnar aluminum material, and a better clamping device is not arranged on a softer metal such as the aluminum material, so that the surface deformation of the material is easily caused.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a drilling machine for processing an axis hole of an aluminum material comprises a base, wherein a support column is fixedly connected to the top of the base, a control box is fixedly connected to the top of the support column, a data box is fixedly connected to the surface of the control box, a drill bit is fixedly connected to the bottom of the control box, a storage seat is fixedly connected to the lower position of the support column, a processing mechanism is installed at the top of the storage seat, and the problem that the axis hole of a columnar aluminum material cannot be accurately processed by the existing drilling machine for processing the aluminum material and the surface of the material is easily deformed due to the fact that a better clamping device does not exist for a softer metal such as the aluminum material due to the matching use of the connecting mechanism, a negative pressure mechanism, a clamping mechanism and the like is solved;

the processing mechanism comprises a connecting mechanism, the bottom of the connecting mechanism is in close contact with the top of the object placing seat, the connecting mechanism comprises a cylinder, a cavity is formed in the surface of the cylinder, a locking mechanism is fixedly connected to the bottom of the cylinder, the cylinder is fixedly connected with the object placing seat through the locking mechanism, a liquid containing ring is fixedly connected to the inner side surface of the cylinder, and a sealing ring is fixedly connected to the top of the cylinder.

Preferably, the surface fixing of the connecting mechanism is connected with a negative pressure mechanism, the inner side surface of the connecting mechanism is fixedly connected with a clamping mechanism, the top of the connecting mechanism is fixedly connected with a fixing block, and the surface fixing of the fixing block is connected with a cooling mechanism.

Preferably, locking mechanical system includes elastic rod and spout, the elastic rod rotates with the bottom of cylinder to be connected, the surface of elastic rod rotates and is connected with the knee, the quantity of knee is two, and the intermediate position fixedly connected with spring of two knee opposite faces, the spout sets up the top position of putting the thing seat, and when processing aluminum product axle center hole, this technology is high to the requirement of centering, reaches the purpose of accurate heart through locking mechanical system in this device, and at first the elastic rod with coupling mechanism is relative with the spout of putting the thing seat, and compression spring places the knee inside the spout, because the knee has elasticity, behind the knee roll-off spout, locking device for the accurate heart of device.

Preferably, the negative pressure mechanism includes the gasbag, the bottom fixed connection of the surface of gasbag and cylinder, when the drill bit is bored, can produce the smear metal, if these smear metal if do not in time handle, will hinder the drill bit work, probably cause the wearing and tearing of machined surface simultaneously, through the exhaust tube, take out the gas in the gasbag for gasbag inside produces certain negative pressure, and the cooling body with fixed block fixed connection absorbs the inside of gasbag with the smear metal through the trompil to spacing through the fixed strip, the effect of filter plate is to prevent that the smear metal from blockking up the connecting block.

Preferably, the medial surface fixedly connected with fixed strip of gasbag, the fixed surface of gasbag is connected with the connecting block, gasbag and connecting block handing-over department fixedly connected with filter plate, the fixed surface of connecting block is connected with the exhaust tube.

Preferably, fixture includes the rubber body, the surface of the rubber body and the medial surface fixed connection of cylinder, the cotton layer of fixed surface connection of the rubber body, the medial surface fixedly connected with elastomer of the rubber body, the intermediate position sliding connection of elastomer and rubber body opposite face has the sliding body, because the aluminum product is very soft, when processing aluminum product, the rigidity power that the anchor clamps that use usually produced is too big, causes the aluminum product surface to take place great deformation easily, and in this device, through the inside fixed connection sliding body and the elastomer at the rubber body, reach the flexible spacing purpose of aluminum product, the wearing and tearing to the aluminum product surface can be reduced in the setting on cotton layer.

Preferably, cooling body includes the mechanism body, the fixed surface of the mechanism body and the fixed block is connected, when the drill bit processing aluminum product surface, because the aluminum product is very soft, produce easily that long-pending bits tumour adhesion is on the cutter surface, the use of smear metal liquid can improve processingquality greatly, common smear metal liquid is that a direction sprays liquid, in this device, reach the purpose that diversified smear metal liquid sprayed through seting up three basin and advancing, outlet pipe, the holding tank of holding liquid ring will make used smear metal liquid collect, avoid its polluted environment.

Preferably, the top of the mechanism body is provided with a water tank, the middle of the surface of the mechanism body is provided with an opening, the upper position of the surface of the mechanism body is fixedly connected with a water inlet pipe, and the lower position of the inner side surface of the mechanism body is fixedly connected with a water outlet pipe.

(III) advantageous effects

The invention provides a drilling machine for processing an aluminum material shaft center hole. The method has the following beneficial effects:

(one), this a drilling machine for processing of aluminum product axle center hole uses through the cooperation of mechanisms such as coupling mechanism, negative pressure mechanism and fixture, has solved the axle center hole that current aluminum product processing drilling machine can't accurately process the column aluminum product to, to this kind of softer metal of aluminum product, do not have better clamping device, easily cause the problem of material surface deformation.

(II), this a drilling machine for processing of aluminum product axle center hole reaches the purpose of accurate heart through locking mechanical system, and at first is relative with coupling mechanism's elastic rod and the spout of putting the thing seat, and compression spring places the knee inside the spout, because the knee has elasticity, after the knee roll-off spout, locking device for the device accuracy is to the heart.

(III), this a drilling machine for processing of aluminum product axle center hole, through the exhaust tube, take out the gas in the gasbag for the certain negative pressure of gasbag internal production, absorb the inside of gasbag with fixed block fixed connection's cooling body through the trompil with the smear metal, and spacing through the fixed strip, the effect of filter plate prevents that the smear metal from blockking up the connecting block.

(IV), this a drilling machine for processing of aluminum product axle center hole reaches the flexible spacing purpose of aluminum product through the inside fixed connection sliding body and the elastomer at the rubber body, and the setting on cotton layer can reduce the wearing and tearing to the aluminum product surface, has solved when processing the aluminum product, and the rigidity power that the anchor clamps that use usually produced is too big, causes the problem that the aluminum product surface takes place great deformation easily.

(five), this a drilling machine for processing of aluminum product axle center hole, when the drill bit processing aluminum product surface, because the aluminum product is very soft, produce long-pending bits tumour adhesion on the cutter surface easily, the use of smear metal liquid can improve processingquality greatly, common smear metal liquid is that a direction sprays liquid, this device reaches the diversified purpose of spraying smear metal liquid through seting up three basin, inlet tube and outlet pipe, holds the groove of liquid ring and will make used smear metal liquid collection, avoids its polluted environment.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural view of a processing mechanism according to the present invention;

FIG. 3 is a schematic structural view of the coupling mechanism of the present invention;

FIG. 4 is a schematic structural view of the locking mechanism of the present invention;

FIG. 5 is a schematic structural diagram of the negative pressure mechanism of the present invention;

FIG. 6 is a schematic structural view of a clamping mechanism according to the present invention;

fig. 7 is a schematic structural view of the cooling mechanism of the present invention.

In the figure: 1. a base; 2. a pillar; 3. a control box; 4. a data box; 5. a drill bit; 6. a placement seat; 7. a processing mechanism; 71. a connecting mechanism; 72. a negative pressure mechanism; 73. a clamping mechanism; 74. a fixed block; 75. a cooling mechanism; 711. a cylinder; 712. a cavity; 713. a locking mechanism; 714. a liquid containing ring; 715. a seal ring; a1, elastic rod; a2, bent rod; a3, spring; a4, a chute; 721. an air bag; 722. a fixing strip; 723. connecting blocks; 724. filtering the plate; 731. a rubber body; 732. a cotton layer; 733. an elastomer; 734. a sliding body; 751. a mechanism body; 752. a water tank; 753. opening a hole; 754. a water inlet pipe; 755. and (5) discharging a water pipe.

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. 1-7, the present invention provides a technical solution: a drilling machine for processing an aluminum shaft center hole comprises a base 1, wherein a support column 2 is fixedly connected to the top of the base 1, a control box 3 is fixedly connected to the top of the support column 2, a data box 4 is fixedly connected to the surface of the control box 3, a drill bit 5 is fixedly connected to the bottom of the control box 3, a storage seat 6 is fixedly connected to the lower position of the support column 2, and a processing mechanism 7 is installed at the top of the storage seat 6; the processing mechanism 7 comprises a connecting mechanism 71, a negative pressure mechanism 72 is fixedly connected to the surface of the connecting mechanism 71, the negative pressure mechanism 72 comprises an air bag 721, a fixing strip 722 is fixedly connected to the inner side surface of the air bag 721, a connecting block 723 is fixedly connected to the surface of the air bag 721, a filter plate 724 is fixedly connected to the joint of the air bag 721 and the connecting block 723, an exhaust tube is fixedly connected to the surface of the connecting block 723, the surface of the air bag 721 is fixedly connected to the bottom of the cylinder 711, a clamping mechanism 73 is fixedly connected to the inner side surface of the connecting mechanism 71, the clamping mechanism 73 comprises a rubber body 731, the surface of the rubber body 731 is fixedly connected to the inner side surface of the cylinder 711, a cotton layer 732 is fixedly connected to the surface of the rubber body 731, an elastic body 733 is fixedly connected to the inner side surface of the rubber body 731, a sliding body 734 is slidably connected to the middle position of the opposite surfaces of the elastic body 733 and the rubber body 731, when aluminum is processed, the rigidity force generated by a commonly used clamp is too large, the aluminum surface is easily deformed greatly, in the device, the sliding body 734 and the elastic body 733 are fixedly connected in the rubber body 731, the purpose of limiting the flexibility of the aluminum is achieved, and the wear to the aluminum surface can be reduced by arranging the cotton layer 732.

The top of the connecting mechanism 71 is fixedly connected with a fixed block 74, the surface of the fixed block 74 is fixedly connected with a cooling mechanism 75, the cooling mechanism 75 comprises a mechanism body 751, the top of the mechanism body 751 is provided with a water tank 752, the middle position of the surface of the mechanism body 751 is provided with an opening 753, the upper position of the surface of the mechanism body 751 is fixedly connected with a water inlet pipe 754, the lower position of the inner side surface of the mechanism body 751 is fixedly connected with a water outlet pipe 755, the surface of the mechanism body 751 is fixedly connected with the surface of the fixed block 74, the bottom of the connecting mechanism 71 is tightly contacted with the top of the object placing seat 6, the connecting mechanism 71 comprises a column 711, the surface of the column 711 is provided with a cavity 712, the bottom of the column 711 is fixedly connected with a locking mechanism 713, the locking mechanism 713 comprises an elastic rod a1 and a chute a4, the elastic rod a1 is rotatably connected with the bottom of the column 711, the surface of the elastic rod a1 is rotatably connected with a curved rod a2, and the number of the curved rods a2 is two, and the middle position of the opposite surfaces of the two bent rods a2 is fixedly connected with a spring a3, the sliding groove a4 is arranged at the top position of the object placing seat 6, when an aluminum material axle center hole is processed, the process has high requirement on centering, the device achieves the purpose of accurate centering through the locking mechanism 713, firstly, the elastic rod a1 of the connecting mechanism 71 is opposite to the sliding groove a4 of the object placing seat 6, the spring a3 is compressed, the bent rod a2 is placed inside the sliding groove a4, because the bent rod a2 has elasticity, after the bent rod a2 slides out of the sliding groove a4, the device is locked, so that the device is accurate, the cylinder 711 is fixedly connected with the object placing seat 6 through the locking mechanism 713, the inner side surface of the centering cylinder 711 is fixedly connected with a liquid containing ring 714, and the top of the centering cylinder 711 is fixedly connected with a sealing ring.

During the use, this drilling machine of aluminum product axle center spot facing work uses through the cooperation of mechanisms such as coupling mechanism 71, negative pressure mechanism 72 and fixture 73, has solved the axle center spot facing work that current aluminum product processing drilling machine can't accurately process the column aluminum product to, to this kind of softer metal of aluminum product, do not have better clamping device, easily cause the problem of material surface deformation.

When an aluminum material shaft center hole is machined, the requirement of the process on centering is high, the purpose of accurate centering is achieved through the locking mechanism 713 in the device, firstly, the elastic rod a1 of the connecting mechanism 71 is opposite to the sliding groove a4 of the object placing seat 6, the spring a3 is compressed, the bent rod a2 is placed inside the sliding groove a4, and due to the fact that the bent rod a2 has elasticity, after the bent rod a2 slides out of the sliding groove a4, the device is locked, and therefore accurate centering of the device is achieved.

When the drill bit 5 drills, chips are generated, the chips can prevent the drill bit 5 from working if not processed in time, meanwhile, the abrasion of the processing surface can be caused, the air in the air bag 721 is pumped out through the air pumping pipe, a certain negative pressure is generated inside the air bag 721, the cooling mechanism 75 fixedly connected with the fixed block 74 absorbs the chips into the air bag 721 through the opening 753 and is limited by the fixed strip 722, and the filter plate 724 has the function of preventing the chips from blocking the connecting block 723.

When processing aluminum product, the rigidity that the anchor clamps that usually use produced is too big, causes the aluminum product surface to take place great deformation easily, and in this device, through fixed connection sliding body 734 and elastomer 733 in the inside of rubber body 731, reach the purpose to the aluminium product flexibility spacing, the wearing and tearing to the aluminum product surface can be reduced in the setting of cotton layer 732.

When the drill bit 5 is used for processing the surface of an aluminum material, because the aluminum material is soft, accumulated chips are easily adhered to the surface of a cutter, the use of cutting fluid can greatly improve the processing quality, the common cutting fluid is sprayed in one direction, in the device, the purpose of spraying the cutting fluid in multiple directions is achieved by arranging three water tanks 752, a water inlet pipe 754 and a water outlet pipe 755, and the used cutting fluid is collected by the containing tank of the liquid containing ring 714 to avoid the environmental pollution.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 drilling machine for processing of aluminum product axle center hole, includes base (1), top fixedly connected with pillar (2) of base (1), top fixedly connected with control box (3) of pillar (2), fixed surface is connected with data box (4) of control box (3), bottom fixedly connected with drill bit (5) of control box (3), the below position fixedly connected with of pillar (2) puts thing seat (6), its characterized in that: the top of the article placing seat (6) is provided with a processing mechanism (7);

the processing mechanism (7) comprises a connecting mechanism (71), the bottom of the connecting mechanism (71) is in close contact with the top of the storage seat (6), the connecting mechanism (71) comprises a cylinder (711), a cavity (712) is formed in the surface of the cylinder (711), a locking mechanism (713) is fixedly connected to the bottom of the cylinder (711), the cylinder (711) is fixedly connected with the storage seat (6) through the locking mechanism (713), a liquid containing ring (714) is fixedly connected to the inner side surface of the cylinder (711), and a sealing ring (715) is fixedly connected to the top of the cylinder (711).

2. The drilling machine for machining the aluminum material shaft center hole as claimed in claim 1, wherein: the surface fixing of coupling mechanism (71) is connected with negative pressure mechanism (72), the medial surface fixedly connected with fixture (73) of coupling mechanism (71), the top fixedly connected with fixed block (74) of coupling mechanism (71), the surface fixing of fixed block (74) is connected with cooling body (75).

3. The drilling machine for machining the aluminum material shaft center hole as claimed in claim 1, wherein: locking mechanical system (713) includes elastic rod (a1) and spout (a4), elastic rod (a1) is rotated with the bottom of cylinder (711) and is connected, the surface of elastic rod (a1) is rotated and is connected with knee (a2), the quantity of knee (a2) is two, and the intermediate position fixedly connected with spring (a3) of two knee (a2) opposite faces, spout (a4) sets up the top position of putting thing seat (6).

4. The drilling machine for machining the aluminum material shaft center hole as claimed in claim 1, wherein: the negative pressure mechanism (72) comprises an air bag (721), and the surface of the air bag (721) is fixedly connected with the bottom of the column body (711).

5. The drilling machine for machining the aluminum material shaft center hole as claimed in claim 4, wherein: the inner side surface of the air bag (721) is fixedly connected with a fixing strip (722), the surface of the air bag (721) is fixedly connected with a connecting block (723), a filter plate (724) is fixedly connected at the joint of the air bag (721) and the connecting block (723), and the surface of the connecting block (723) is fixedly connected with an exhaust tube.

6. The drilling machine for machining the aluminum material shaft center hole as claimed in claim 2, wherein: fixture (73) include the rubber body (731), the surface of the rubber body (731) and the medial surface fixed connection of cylinder (711), the surface fixed connection of the rubber body (731) is cotton layer (732), the medial surface fixed connection of the rubber body (731) has elastomer (733), elastomer (733) and the intermediate position sliding connection of the rubber body (731) opposite face have the slip body (734).

7. The drilling machine for machining the aluminum material shaft center hole as claimed in claim 2, wherein: the cooling mechanism (75) comprises a mechanism body (751), and the surface of the mechanism body (751) is fixedly connected with the surface of the fixing block (74).

8. The drilling machine for machining the aluminum material shaft center hole as recited in claim 7, wherein: the water tank (752) is arranged at the top of the mechanism body (751), the opening (753) is arranged at the middle position of the surface of the mechanism body (751), the water inlet pipe (754) is fixedly connected at the upper position of the surface of the mechanism body (751), and the water outlet pipe (755) is fixedly connected at the lower position of the inner side surface of the mechanism body (751).