CN115055714A - Multifunctional mechanical part drilling device - Google Patents
Multifunctional mechanical part drilling device Download PDFInfo
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- CN115055714A CN115055714A CN202210895728.XA CN202210895728A CN115055714A CN 115055714 A CN115055714 A CN 115055714A CN 202210895728 A CN202210895728 A CN 202210895728A CN 115055714 A CN115055714 A CN 115055714A
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- drilling device
- drill rod
- ring
- machine part
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- 238000005553 drilling Methods 0.000 title claims abstract description 94
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 239000002173 cutting fluid Substances 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 11
- 230000001050 lubricating effect Effects 0.000 abstract description 6
- 239000002184 metal Substances 0.000 description 25
- 229910052751 metal Inorganic materials 0.000 description 25
- 239000002699 waste material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of drilling devices, and discloses a multifunctional mechanical part drilling device which comprises a machine body, wherein a driving motor is fixedly arranged above the end part of the machine body, the multifunctional mechanical part drilling device is characterized in that a telescopic sealing plate capable of sealing a drilling position is arranged on the periphery of the bottom end of a drill rod, so that the drill rod can form a structure matched with the shape of the outer surface of a part along with the shape of the part by utilizing the self weight of the sealing plate when the part is drilled, the drilling operation at the bottom end of the drill rod is changed into the operation in a relatively closed space, thus not only the lubricating and cooling cutting fluid can not pollute the processing environment because the cutting fluid is thrown out to the periphery by the rotation of the drill rod, but also the cutting fluid can absolutely, stably and comprehensively flow to the drilling position of the mechanical part by virtue of a guide plate and a liquid discharge cavity tube, the quality of the drilled hole is greatly improved.
Description
Technical Field
The invention relates to the technical field of drilling devices, in particular to a multifunctional mechanical part drilling device.
Background
Mechanical parts, also called mechanical elements, are basic elements constituting a machine, and are widely used in various fields, such as hydraulic supports, large-scale crushing equipment, the automobile industry, and the like, the mechanical parts have various shapes and structures, such as spheres, flat shapes, bent shapes, and the like, one of the materials which can be used as the mechanical parts is cast iron, many mechanical parts in various application fields need to be drilled, such as drilling of flat mechanical parts, and the existing equipment for drilling of flat mechanical parts mainly comprises a driving motor, a drill rod, a part placing table and a cutting fluid circulating structure, and the main working principle is that the mechanical parts are placed on the part placing table for fixing, then the drill rod is driven by the driving motor to rotate rapidly, so that the drill rod performs drilling operation from one side of the parts slowly, cutting fluid circulation structure simultaneously is through the hose one end blowout of a shapable for the cutting fluid sprays the position of drilling rod and part contact drilling and lubricates and the refrigerated effect, but current device still has some problems in the use, specifically as follows:
the existing mechanical part drilling device can slowly cut and drill the parts in the process when a drill bit drills the parts made of cast iron materials in the using process, further scrap materials obtained by cutting off the parts can form a continuous waste metal strip under the rotation of a drill rod, the waste metal strip can be gradually long along with the deepening of the drill hole, and finally a large number of waste metal strips are wound on the drill rod, so that the waste metal strips wound on the drill rod not only can shift the rotation center of gravity of the drill rod to cause the drilling equipment to vibrate more and more violently in the drilling process, thereby seriously affecting the quality of the drill hole, but also can not cut off and collect the waste metal strips in the drilling process, so that parts of the waste metal strips can be thrown out at high speed after the waste metal strips are broken, thereby not only increasing the environmental pollution of workshops, but also increasing the possibility of injury of the waste metal strips to personnel, meanwhile, in the drilling process, the spraying arrangement which can enable the sprayed cutting fluid to face the drilling position of the part is formed at the periphery of the drill rod through a hose in the cutting fluid circulating structure, thereby ensuring that the cutting fluid continuously plays a role in lubricating and cooling in the drilling process, and the metal strip wound on the drill rod not only can seriously affect the flow of the sprayed cutting fluid sprayed to the drilling position, so that most of the cutting fluid is blocked by the rotating metal strip and thrown out along with the rotation, thereby not only increasing the use amount of the cutting fluid, meanwhile, the hose cannot have good lubricating and cooling effects, the production cost is improved, and the shakable hoses can shake due to the vibration caused by the wound metal strips, further, the cutting fluid cannot be sprayed to the drilling position accurately, and finally, the drilling effect of the part is poor.
Disclosure of Invention
The invention provides a multifunctional mechanical part drilling device which has the advantages of good drilling effect, low consumption of cutting fluid and stable operation of the device, and solves the problems in the background technology.
The invention provides the following technical scheme: a multifunctional machine part drilling device comprises a machine body, wherein a driving motor is fixedly mounted above the end part of the machine body, a drill rod is fixedly mounted on an output shaft of the driving motor in a penetrating mode on the machine body, a telescopic connecting rod is fixedly mounted on the lower surface of the machine body, which is located at the position of the driving motor, of the machine body, a connecting bearing ring is fixedly mounted at the bottom end of the telescopic connecting rod, an upper retaining shell is fixedly mounted on the connecting bearing ring, a lower retaining shell is fixedly mounted at the bottom end of the upper retaining shell, a sealing plate is movably arranged in the lower retaining shell, a stable control structure is fixedly mounted in the middle of the upper retaining shell, a liquid inlet pipe is connected and mounted on the stable control structure, and the liquid inlet pipe is communicated and connected with an external cutting fluid supply device;
the stable control structure contains outer barrel, the water conservancy diversion cutting structure under the bottom circumference fixed mounting of outer barrel, the inside circumference of outer barrel has been seted up flexible chamber and the drain ring groove of holding, flexible intracavity portion fixed mounting that holds has the spring, the tip of spring is located flexible intracavity portion fixed mounting that holds and has the fan ring shrouding, the one end fixed mounting of fan ring shrouding has interior feeler lever, the internal below circumference of urceolus has seted up down the cistern.
In a preferred embodiment, the number of the telescopic connecting rods is four, the telescopic connecting rods are uniformly and circumferentially and fixedly arranged on the lower surface of the machine body, and the return springs are arranged inside the telescopic connecting rods.
In a preferred embodiment, the closing plate is a complete ring structure formed by a plurality of thin fan ring structures, and the cross section of the top end of the closing plate is T-shaped.
In a preferred embodiment, the upper retaining shell is a trumpet-shaped structure with a large opening below an upper opening, the lower retaining shell is cylindrical, and the size of the lower retaining shell is the same as that of the opening at the bottom end of the upper retaining shell.
In a preferred embodiment, the lower diversion cutting structure is arranged below the position of the telescopic accommodating cavity, the top end of the lower diversion cutting structure is connected with the bottom end of the lower liquid tank, and the telescopic accommodating cavity is formed in the outer cylinder at intervals.
In a preferred embodiment, the liquid guiding ring groove is formed in the outer cylinder body higher than the top end of the inner part of the telescopic accommodating cavity and is arranged above the fan ring sealing plate, the liquid guiding ring groove is communicated with the liquid inlet pipe, the width of the fan ring sealing plate in the transverse moving direction is larger than the width of the lower liquid tank, and two ends of the two sides of the fan ring sealing plate are used for sealing the top end of the lower liquid tank under the condition of normally not receiving external force.
In a preferred embodiment, one end of the inner feeler lever far away from the fan ring sealing plate extends to the inner center of the outer cylinder body through the inner cylinder body, the drill rod is annularly and movably arranged through the inner center of the outer cylinder body, and the drill rod is contacted with the inner feeler lever and compresses the inner feeler lever during rotation.
In a preferred embodiment, the lower diversion cutting structure comprises a diversion plate, the two sides of the diversion plate are respectively fixedly provided with a cutting tip, and the inner surface of the diversion plate is fixedly provided with a drainage cavity pipe.
In a preferred embodiment, the guide plate is fixedly arranged on the lower surface of the outer cylinder, the cutting tip is of a structure with a pointed end, the top end of the drainage cavity pipe is in sealing connection with the bottom end of the lower liquid tank, and the bottom end of the guide plate is arranged in an outer ring of the rotating outer diameter of the drill rod.
The invention has the following beneficial effects:
1. this multi-functional machine part drilling equipment, be provided with the telescopic closing plate that can be used to seal the drilling position through the bottom periphery at the drilling rod, make the drilling rod can utilize the weight of closing plate self to form a structure that agrees with part surface shape along with the shape of part when driling a hole to the part, and then become the drilling operation of drilling rod bottom and go on in relative inclosed space, so not only can make be used for lubricated and refrigerated cutting fluid can not throw away to the periphery because of the rotation of drilling rod and pollute the processing environment, make the cutting fluid absolutely stable and trickle the drilling position to machine part comprehensively with the help of the setting up of guide plate and flowing back chamber pipe simultaneously, the quality of drilling has been improved greatly.
2. The multifunctional mechanical part drilling device drives the inner feeler lever to continuously extend and retract through the rotation of the drill rod, so that cutting fluid flows out through the fluid discharge groove when the inner feeler lever contracts, then flows to the drilling position from the liquid discharge cavity pipe for cooling and lubrication, and simultaneously, the cutting fluid can flow out only when the inner feeler lever is compressed by the rotation of the drill rod, thereby not only ensuring that the cutting fluid accurately flows to the drilling position for lubricating and cooling, simultaneously can achieve the same lubricating and cooling effects on the premise of greatly reducing the use amount of the cutting fluid, and in combination with the provision of a cutting tip enables the scrap metal strip produced by the drilling process to be cut off as soon as it is present, and then avoid the metal strip to influence the rotatory focus of drilling rod, also avoided the metal strip to block cutting fluid and entered into drilling department when guaranteeing that equipment operation is stable, guaranteed the quality of drilling and reduced use cost.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second three-dimensional structure according to the present invention;
FIG. 3 is a third perspective view of the present invention;
FIG. 4 is a partial perspective view of the present invention;
FIG. 5 is a schematic perspective view of the connection between the stabilization control structure and the liquid inlet pipe;
FIG. 6 is a perspective view of a lower diversion cut-off structure according to the present invention;
FIG. 7 is a schematic perspective view of the closure panel of the present invention;
FIG. 8 is a first schematic cross-sectional view of a stability control structure according to the present invention;
FIG. 9 is a second cross-sectional view of the stabilization control structure of the present invention.
In the figure: 1. a body; 2. a drive motor; 3. a drill stem; 4. a telescopic connecting rod; 5. connecting a bearing ring; 6. an upper retaining shell; 7. a lower retaining shell; 8. a closing plate; 9. a stability control structure; 91. an outer cylinder; 92. a lower diversion cutting structure; 921. a baffle; 922. cutting a tip; 923. a drainage lumen; 93. a telescopic accommodating cavity; 94. a liquid guide ring groove; 95. a spring; 96. a fan ring seal plate; 97. an inner feeler lever; 98. a liquid discharging tank; 10. a liquid inlet pipe.
Detailed Description
The present invention will be described more fully with reference to the accompanying drawings, and the embodiments of the structures described in the following embodiments are merely examples, and the multifunctional machine part drilling device according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any creative work fall within the scope of the present invention.
Please refer to fig. 1, 2 and 3, which illustrate a multifunctional machine part drilling apparatus, comprising a machine body 1, wherein a driving motor 2 is fixedly installed above an end of the machine body 1, an output shaft of the driving motor 2 is fixedly installed with a drill rod 3 through the machine body 1, a telescopic connecting rod 4 is fixedly installed on a lower surface of the machine body 1 at the position of the driving motor 2, a connecting support ring 5 is fixedly installed at a bottom end of the telescopic connecting rod 4, an upper baffle shell 6 is fixedly installed on the connecting support ring 5, a lower baffle shell 7 is fixedly installed at a bottom end of the upper baffle shell 6, a sealing plate 8 is movably arranged in the lower baffle shell 7, a stable control structure 9 is fixedly installed in the middle of the upper baffle shell 6, a liquid inlet pipe 10 is connected to the stable control structure 9, and the liquid inlet pipe 10 is connected to an external cutting fluid supply device;
compared with the prior art, the telescopic closing plate 8 which can be used for closing the drilling position is arranged on the periphery of the bottom end of the drill rod 3, so that the drill rod 3 can utilize the self weight of the closing plate 8 to form a structure matched with the shape of the outer surface of the part along with the shape of the part when drilling the part, further the drilling operation at the bottom end of the drill rod 3 is changed into the operation in a relatively closed space, thus not only the cutting fluid for lubrication and cooling can not be thrown to the periphery to pollute the processing environment because of the rotation of the drill rod 3, but also the cutting fluid can absolutely, stably and comprehensively flow to the drilling position of a mechanical part by means of the arrangement of the guide plate 921 and the liquid drainage cavity tube 923, the drilling quality is greatly improved, meanwhile, the inner contact rod 97 is driven to continuously move in a telescopic manner by the rotation of the drill rod 3, and the cutting fluid flows out through the lower liquid tank 98 when the inner contact rod 97 contracts, then flow from flowing back lumen 923 and carry out the cooling lubrication to the drilling position, this kind of mode makes the cutting fluid just can flow out when simultaneously feeler lever 97 receives drilling rod 3 rotation compression including, not only can guarantee that the cutting fluid accurately flows to drilling department and carries out the lubrication cooling, can also reach the same lubrication cooling effect simultaneously under the use amount prerequisite of greatly reduced cutting fluid, and combine the setting of cutting pointed end 922 can make the abandonment metal strip that the drilling process produced will be cut off when beginning to appear, and then avoid the metal strip to influence the rotatory focus of drilling rod 3, also avoided the metal strip to block the cutting fluid to enter drilling department when guaranteeing that equipment operation is stable, the quality of having guaranteed drilling and reduced use cost.
Referring to fig. 1, 2, 3, 4 and 7, the multifunctional machine part drilling device includes four telescopic links 4 and a closing plate 8, the number of the telescopic links 4 is four, and the telescopic links are uniformly and circumferentially fixed on the lower surface of the machine body 1, a return spring is arranged inside the telescopic link 4, the closing plate 8 is a complete annular structure formed by a plurality of thin fan-ring structures, and the cross section of the top end of the closing plate 8 is T-shaped;
in this embodiment, it should be noted that, the arrangement of the telescopic connecting rod 4 and the closing plate 8 can ensure that the closing plate 8 can always perform a conjunction type contact mode according to the shape of the part by virtue of the telescopic connecting rod 4 and the telescopic performance of the closing plate 8 in the drilling process, so as to ensure that the drilling process of the part is performed in a relatively airtight environment, avoid splashing of the internal cutting fluid and the waste metal strip, and ensure the cleanliness of the processing environment.
Please refer to fig. 3 and 4, which illustrate a multifunctional machine part drilling apparatus, including an upper baffle shell 6, where the upper baffle shell 6 is a trumpet-shaped structure with an upper opening and a lower opening, the lower baffle shell 7 is cylindrical, and the size of the lower baffle shell 7 is the same as the size of the bottom opening of the upper baffle shell 6;
in this embodiment, it should be noted that, the trumpet-shaped structure setting of last shell 6 can make the size of keeping off shell 7 down enlarge, make the scope grow that 8 wraps up of closing plate can be lived like this, and then guarantee that the discarded metal strip that is taken out by the rotation after the cutting in drilling process can have bigger space and cut off and hold with the help of cutting pointed end 922, guarantee that the metal strip winding can no longer appear on drilling rod 3 in drilling process, and then guaranteed that drilling rod 3 is stable at the rotatory focus of drilling in-process, whole device stability in drilling process has just also been guaranteed, thereby the quality of drilling has been improved.
Please refer to fig. 5, 8, and 9, which illustrate a multifunctional machine part drilling apparatus, including a stability control structure 9, where the stability control structure 9 includes an outer cylinder 91, a lower diversion cutting structure 92 is fixedly installed at a bottom end of the outer cylinder 91 in a circumferential direction, a telescopic accommodating cavity 93 and a liquid guiding ring groove 94 are formed at an inner circumferential direction of the outer cylinder 91, a spring 95 is fixedly installed in the telescopic accommodating cavity 93, a fan ring sealing plate 96 is fixedly installed at an end portion of the spring 95 located in the telescopic accommodating cavity 93, an inner contact rod 97 is fixedly installed at one end of the fan ring sealing plate 96, and a lower liquid groove 98 is formed at a lower portion of the outer cylinder 91 in the circumferential direction;
in this embodiment, it should be noted that the lower diversion cut-off structure 92 is disposed below the position of the telescopic accommodating cavity 93, the top end of the lower diversion cut-off structure 92 is connected to the bottom end of the lower liquid groove 98, the telescopic accommodating cavities 93 are spaced inside the outer cylinder 91, the liquid guide ring groove 94 is higher than the top end of the telescopic accommodating cavity 93 inside the outer cylinder 91 and is disposed above the fan ring seal plate 96, the liquid guide ring groove 94 is connected to the liquid inlet pipe 10 in a penetrating manner, the width of the fan ring seal plate 96 in the transverse moving direction is greater than the width of the lower liquid groove 98, both ends of the fan ring seal plate 96 are used for sealing the top end of the lower liquid groove 98 under the condition of normally not being subjected to external force, one end of the inner contact rod 97, which is far away from the fan ring seal plate 96, extends through the inner center of the outer cylinder 91, the drill rod 3 is disposed in an annular movable manner through the inner center of the outer cylinder 91, the drill rod 3 contacts the inner feeler 97 during rotation and compresses the inner feeler 97, which allows the drill rod 3 to repeatedly compress and release the inner feeler 97 during rotation, thus, the inner feeler lever 97 does reciprocating motion transversely, the channel between the liquid guide ring groove 94 and the lower liquid groove 98 is opened in the contraction process of the inner feeler lever 97, and the cutting liquid can flow into the liquid discharge cavity tube 923 through the lower liquid groove 98, the cutting fluid then flows directly and stably to the drilling site along the direction of the drainage lumen 923 and the flow guide plate 921, thus, the cutting fluid can be ensured to play a role in lubricating and cooling the drilling position of the part to the maximum extent, and the cutting fluid flows out rapidly and discontinuously along with the movement of the inner feeler lever 97, the use amount of the cutting fluid is reduced to the maximum extent under the action of the cutting fluid, and the use cost of the device is greatly reduced.
Please refer to fig. 5 and 6, which illustrate a multifunctional drilling apparatus for mechanical parts, comprising a lower diversion cutting structure 92, wherein the lower diversion cutting structure 92 comprises a diversion plate 921, cutting tips 922 are respectively and fixedly installed on two sides of the diversion plate 921, and a drainage lumen 923 is fixedly installed on an inner surface of the diversion plate 921;
in this embodiment, guide plate 921 fixed mounting is at the lower surface of outer barrel 91, it is the structure that the tip is sharp form to cut pointed end 922, sealing connection between the top of flowing back chamber pipe 923 and the bottom of lower liquid groove 98, the bottom of guide plate 921 is the outer ring setting that is in the external diameter of rotation of drilling rod 3, because flowing back chamber pipe 923 is the internal surface setting that is located cutting pointed end 922, and the abandonment metal strip that cuts out among the drilling process of cutting pointed end 922 is the operation of cutting off in the below of cutting pointed end 922, and the inside cutting fluid of abandonment metal strip and top flowing back chamber pipe like this is separated by guide plate 921, has stopped the negative effects that abandonment metal strip produced the use of cutting fluid in drilling process like this, has improved the device's drilling effect greatly.
The working principle is that a mechanical part to be machined is placed on a part placing table, then a driving motor 2 is started, a cutting fluid supply device connected with the outside of a liquid inlet pipe 10 is connected, the driving motor 2 drives a drill rod 3 to rotate, meanwhile, a machine body 1 moves downwards under the lifting structure of the existing device, a sealing plate 8 is pressed to touch the upper surface of the part, the drill rod 3 rotates to perform drilling operation on the surface of the part, the rotation of the drill rod 3 can continuously enable an inner feeler lever 97 to contract and rebound, the inner feeler lever 97 can enable a spring 95 to compress in the contraction process, meanwhile, the inner feeler lever 97 can open a channel between a liquid guide ring groove 94 and a bottom lower liquid groove 98, and therefore cutting fluid infused into the liquid inlet pipe 10 by the external cutting fluid supply device flows towards the lower liquid groove 98 when the channel is opened after flowing and being stored in the liquid guide ring groove 94, and then flows into a liquid drainage pipe 923, then the cutting fluid can continue downstream along the internal surface of guide plate 921 after flowing out flowing back flowing chamber pipe 923 is inside, it then lubricates and cools off to flow to guide plate 921 bottom and then with the contact of part drilling position, and the cutting abandonment metal strip that drilling rod 3 produced in drilling process can be stopped by the separation when rotatory contact cuts most advanced 922, then abandonment metal strip can be stopped at its inside by closing plate 8 and last fender shell 6 and remain, promote organism 1 after the drilling is accomplished, and then promote whole drilling portion, with the waste gas metal strip clearance on the part can, stop simultaneously to supply the cutting fluid in the feed liquor pipe 10, so just accomplished the drilling operation to the part.
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.
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 (9)
1. The utility model provides a multi-functional machine part drilling equipment, includes organism (1), its characterized in that: a driving motor (2) is fixedly arranged above the end part of the machine body (1), a drill rod (3) is fixedly arranged on an output shaft of the driving motor (2) through the machine body (1), the lower surface of the machine body (1) at the position of the driving motor (2) is fixedly provided with a telescopic connecting rod (4), the bottom end of the telescopic connecting rod (4) is fixedly provided with a connecting bearing ring (5), an upper retaining shell (6) is fixedly arranged on the connecting and supporting ring (5), a lower retaining shell (7) is fixedly arranged at the bottom end of the upper retaining shell (6), a closing plate (8) is movably arranged in the lower baffle shell (7), a stable control structure (9) is fixedly arranged in the middle of the upper baffle shell (6), the stable control structure (9) is connected with and provided with a liquid inlet pipe (10), and the liquid inlet pipe (10) is communicated with an external cutting fluid supply device;
stability control structure (9) contain outer barrel (91), the water conservancy diversion of the bottom circumference fixed mounting of outer barrel (91) cuts off structure (92) down, outer barrel (91) inside circumference has been seted up and has been stretched out and drawn back and hold chamber (93) and drain ring groove (94), the inside fixed mounting in flexible chamber (93) that holds has spring (95), the tip of spring (95) is located the flexible chamber (93) that holds inside fixed mounting have fan ring shrouding (96), feeler lever (97) in the one end fixed mounting of fan ring shrouding (96), lower cistern (98) have been seted up to below circumference in outer barrel (91).
2. The multifunctional machine part drilling device according to claim 1, wherein: the number of the telescopic connecting rods (4) is four, the telescopic connecting rods are uniformly circumferentially and fixedly arranged on the lower surface of the machine body (1), and the telescopic connecting rods (4) are internally provided with return springs.
3. The multifunctional machine part drilling device according to claim 1, wherein: the closing plate (8) is a complete annular structure formed by a plurality of thin fan-shaped ring structures, and the cross section of the top end of the closing plate (8) is T-shaped.
4. The multifunctional machine part drilling device according to claim 1, wherein: the upper retaining shell (6) is of a horn-shaped structure with a large opening below the upper opening, the lower retaining shell (7) is cylindrical, and the size of the lower retaining shell (7) is the same as that of the bottom opening of the upper retaining shell (6).
5. The multifunctional machine part drilling device according to claim 1, wherein: the lower diversion cutting structure (92) is arranged below the position of the telescopic containing cavity (93), the top end of the lower diversion cutting structure (92) is connected with the bottom end of the lower liquid tank (98), and the telescopic containing cavity (93) is formed in the outer barrel (91) at intervals.
6. The multifunctional machine part drilling device according to claim 1, wherein: lead liquid ring groove (94) and be higher than the top of flexible chamber (93) inside top of holding in outer barrel (91) and set up in the top of fan ring shrouding (96), lead liquid ring groove (94) and feed liquor pipe (10) through connection, fan ring shrouding (96) are greater than the width that lower cistern (98) were seted up at the width of lateral shifting direction, the both ends of the both sides of fan ring shrouding (96) are the top of closing under the cistern (98) under the normal not circumstances of receiving external force.
7. The multifunctional machine part drilling device according to claim 1, wherein: one end, far away from the fan-shaped ring sealing plate (96), of the inner feeler lever (97) penetrates through the outer cylinder body (91) and extends to the inner center of the outer cylinder body (91), the drill rod (3) penetrates through the inner center of the outer cylinder body (91) and is movably arranged in an annular mode, and the drill rod (3) is in contact with the inner feeler lever (97) and compresses the inner feeler lever (97) in the rotating process.
8. The multifunctional machine part drilling device according to claim 1, wherein: lower water conservancy diversion cutting structure (92) contain guide plate (921), the both sides of guide plate (921) respectively fixed mounting have cut pointed end (922), the internal fixed surface of guide plate (921) installs flowing back chamber pipe (923).
9. The multifunctional machine part drilling device according to claim 8, wherein: guide plate (921) fixed mounting is at the lower surface of outer barrel (91), it is the structure that the tip is described to cut pointed end (922), sealing connection between the top of flowing back chamber pipe (923) and the bottom of lower cistern (98), the outer ring setting that the bottom of guide plate (921) is the external diameter of rotation that is in drilling rod (3).
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| CN202210895728.XA CN115055714A (en) | 2022-07-28 | 2022-07-28 | Multifunctional mechanical part drilling device |
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| CN202210895728.XA CN115055714A (en) | 2022-07-28 | 2022-07-28 | Multifunctional mechanical part drilling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116393729A (en) * | 2023-04-20 | 2023-07-07 | 西安朴复信息科技有限公司 | Lathe for valve hardware fitting finish machining |
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