Grinding equipment applied to preparation of ultrahigh-strength drill bit

Abstract

The utility model relates to the technical field of drill bit manufacturing, and discloses grinding equipment applied to manufacturing of an ultrahigh-strength drill bit, the grinding equipment comprises a supporting platform, a grinding dustproof part and a cooling recovery filtering circulation part, and supporting legs are fixedly installed on the outer wall of the bottom of the supporting platform. The cooling, recycling, filtering and circulating part can generate a large amount of heat in the grinding process of the ultrahigh-strength drill bit, if the heat cannot be dissipated in time, the microstructure of a drill bit material is possibly changed, the hardness and the toughness are reduced, and the cutting performance and the service life of the drill bit material are influenced; however, resources are wasted and the environment is possibly polluted due to random discharge after a large amount of cooling liquid is used, the used cooling liquid can be recycled by the cooling, recycling, filtering and circulating part, metal filings, impurities and the like in the cooling liquid are removed through treatment of parts such as a flow guide plate and a filtering box, and the cooling liquid can be recycled, so that the consumption of the cooling liquid is greatly reduced, the production cost is reduced, and the production efficiency is improved. And the resource utilization rate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drill bit preparation technical field, concretely is a kind of grinding equipment applied to super high strength drill bit preparation. BACKGROUND

[0002] In modern mechanical processing field, the application of super high strength drill bit is increasingly widespread.With the development of industrial manufacturing towards high precision, high efficiency and high reliability, the quality and performance requirements of super high strength drill bit are also rising, and super high strength drill bit is usually used for processing high-hardness materials, such as titanium alloy, high-strength alloy steel, etc.In its preparation process, grinding is a very critical link.

[0003] Traditional drill grinding equipment gradually exposes many deficiencies when facing super high strength drill bit processing.On the one hand, the traditional equipment lacks effective dustproof measures, and a large amount of fine metal dust will be generated when grinding super high strength materials, which not only pollutes the working environment and endangers the health of operators, on the other hand, the cooling liquid of traditional equipment is mostly disposable, which not only causes waste of cooling liquid resources, but also increases the cost of waste liquid treatment and the pollution pressure on the environment. SUMMARY

[0004] The utility model aims at providing a kind of grinding equipment applied to super high strength drill bit preparation to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of grinding equipment applied to super high strength drill bit preparation, including support platform, grinding dustproof part, cooling recovery filtration circulation part, the bottom outer wall of support platform is fixedly installed with support leg, the bottom outer wall of support leg is fixedly installed with support pad block;The grinding dustproof part is arranged at the top of support platform;The cooling recovery filtration circulation part is arranged at the bottom of support platform.

[0006] Preferably, the grinding dustproof part specifically includes: a protective processing box fixedly installed on the top outer wall of the support platform;An observation window is arranged on the outer wall of the protective processing box;A box door sliding groove is opened on the protective processing box;A rectangular through slot is opened on the support platform.

[0007] The protective processing box is provided, which surrounds the key components related to grinding such as grinding machine and three-jaw chuck, forming a relatively independent operating space.In the grinding process of super high strength drill bit preparation, the grinding wheel rotates at high speed and generates a large centrifugal force, which may cause the grinding wheel to break and other accidents.The protective processing box can effectively block the broken grinding wheel fragments, flying metal scraps and other dangerous objects from splashing into the area where the operators are located, greatly ensuring the personal safety of the operators.

[0008] Preferably, the outer wall of the protective machining box is provided with a taking and placing through opening, and the inner part of the box door sliding groove is slidably connected with an arc-shaped box door.

[0009] The arc-shaped box door is provided, and the arc-shaped box door can be flexibly opened and closed through the box door sliding groove. When the super-high-strength drill bit needs to be placed or taken out, the operator only needs to hold the handle and slide the arc-shaped box door along the box door sliding groove to open the arc-shaped box door, so that the drill bit can be conveniently loaded and unloaded through the taking and placing through opening. The sliding design makes the operation more convenient and improves the work efficiency.

[0010] Preferably, the inner wall of the rectangular through groove is fixedly installed with a support plate, equidistantly provided with a recovery through opening on the support plate, and fixedly installed with a mounting fixed plate on the top of the support plate. The top of the mounting fixed plate is fixedly installed with a grinding machine, and the top outer wall of the support plate is fixedly installed with a three-jaw clamp. The top of the support plate is fixedly installed with a grinding baffle, and the grinding baffle is arranged on one side of the grinding machine.

[0011] Preferably, the cooling recovery filtering circulation part specifically comprises: a recovery water tank fixedly installed on the bottom outer wall of the support platform; a guide plate one fixedly installed on the inner wall of the recovery water tank; a guide plate two fixedly installed on the inner wall of the recovery water tank; and a filtering box fixedly installed on the bottom outer wall of the guide plate one and the guide plate two.

[0012] The recovery water tank is provided, and the recovery water tank serves as the starting point of the cooling liquid circulation system. The collected cooling liquid is guided into the filtering box for filtering through the guide plate one and the guide plate two. The filtered cooling liquid can be sprayed to the grinding area again through the water supply pump, the water supply pipe, the water supply pipeline, the flow dividing block, the plastic flexible water pipe and the cooling spray head, so that the cooling liquid can be recycled. This not only saves the use cost of the cooling liquid, but also reduces the influence of the cooling liquid discharge on the environment.

[0013] Preferably, the recovery water tank is in communication with the protective machining box through the rectangular through groove, and equidistantly provided with a guide groove on the guide plate one and the guide plate two. The inner part of the filtering box is respectively fixedly installed with a filter plate one and a filter plate two.

[0014] Preferably, the filter plate one and the filter plate two are fixedly installed with a filter cotton block, and the inner wall bottom of the filtering box is equidistantly provided with a filtering through opening. The outer wall of one side of the recovery water tank is fixedly installed with a water supply pump, the input end of the water supply pump is in communication with a through pipe, the other end of the through pipe is movably penetrated through the outer wall of the filtering box and extends to the inner part of the filtering box, and the output end of the water supply pump is in communication with a water supply pipe.

[0015] Preferably, the other end of the water supply pipe is in communication with a water supply pipe, the other end of the water supply pipe is movably penetrated through the outer wall of the protective machining box and extends to the inside of the protective machining box, the other end of the water supply pipe is fixedly connected with the inner wall of the protective machining box, equidistantly communicating water supply pipes are arranged on the water supply pipe, the outer wall of the water supply pipe is in communication with a plastic flexible water pipe, and the other end of the plastic flexible water pipe is in communication with a cooling nozzle.

[0016] The cooling nozzle is arranged, a plurality of cooling nozzles are connected with the water supply system through the shunt block and the like, and uniform spraying of the cooling liquid on the grinding area is guaranteed, which is particularly important for the super-high strength drill bit which has high quality requirements.

[0017] The utility model provides a kind of grinding equipment applied to super-high strength drill bit preparation, with the following beneficial effects:

[0018] (1), the utility model discloses a protective machining box in grinding dustproof part can be closed in a relatively independent space in grinding process, effectively prevent dust from spreading to surrounding environment, it is crucial to maintain the air quality of workplace, reduce the dust content in air, reduce the pollution and damage that dust can cause to other equipment, electrical system etc.

[0019] (2), the utility model discloses a cooling recovery filtering circulation part in the grinding process of super-high strength drill bit, a large amount of heat will be generated, if not in time dissipate, possibly leading to drill bit material microstructure change, hardness and toughness drop, affect its cutting performance and service life, cooling liquid plays a key role in grinding, but after a large amount of use, random discharge is both waste of resources and possible pollution to environment, cooling recovery filtering circulation part can be recycled to cooling liquid, after the processing of deflector, filter box and the like, remove metal chips, impurities and the like in it, so that it can be recycled, which greatly reduces the consumption of cooling liquid, reduces production cost, improves resource utilization. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is overall structure front view perspective drawing of the utility model;

[0021] Figure 2 is a partial view of the grinding dustproof part of the utility model;

[0022] Figure 3 is a partial view of the grinding machine of the utility model;

[0023] Figure 4 is a partial view of the cooling recovery filtering circulation part of the utility model.

[0024] In the figure: 1 support platform, 2 support leg, 3 grinding dustproof part, 311 protective processing box, 312 three-jaw chuck, 313 box door sliding groove, 314 arc-shaped box door, 315 handle, 316 observation window, 317 taking and placing opening, 318 rectangular through slot, 319 support plate, 3111 installation fixing plate, 3112 grinding machine, 3113 grinding baffle, 4 cooling recovery filtering circulation part, 411 recovery water tank, 412 water supply pump, 413 water supply pipe, 414 water supply pipeline, 415 shunt block, 416 plastic flexible water pipe, 417 flow guide plate one, 418 flow guide plate two, 419 flow guide groove, 4111 filter box, 4112 filter plate one, 4113 filter cotton block, 4114 filter plate two. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] Examples of the described embodiments are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation on the utility model.

[0027] Embodiment one:

[0028] The preferred embodiment of the grinding equipment applied to the preparation of ultrahigh-strength drill bits provided by the utility model is as shown in the figure: Figures 1-4 The grinding equipment applied to the preparation of ultrahigh-strength drill bits comprises a support platform 1, a grinding dustproof part 3, and a cooling recovery filtering circulation part 4. The bottom outer wall of the support platform 1 is fixedly installed with a support leg 2, and the bottom outer wall of the support leg 2 is fixedly installed with a support pad. The grinding dustproof part 3 is arranged on the top of the support platform 1. The cooling recovery filtering circulation part 4 is arranged on the bottom of the support platform 1.

[0029] The grinding dustproof part 3 specifically comprises: a protective machining box 311 fixedly installed on the top outer wall of the support platform 1; an observation window 316 arranged on the outer wall of the protective machining box 311; a box door sliding groove 313 arranged on the protective machining box 311; and a rectangular through groove 318 arranged on the support platform 1.

[0030] The outer wall of the protective machining box 311 is provided with a taking and placing through opening 317, the inner wall of the box door sliding groove 313 is slidably connected with an arc-shaped box door 314, the outer wall of the arc-shaped box door 314 is fixedly installed with a handle 315, and the arc-shaped box door 314 is matched with the taking and placing through opening 317.

[0031] The inner wall of the rectangular through groove 318 is fixedly installed with a support plate 319, the support plate 319 is equidistantly provided with a recovery through opening, the top of the support plate 319 is fixedly installed with a mounting fixed plate 3111, the top of the mounting fixed plate 3111 is fixedly installed with a grinding machine 3112, the top outer wall of the support plate 319 is fixedly installed with a three-jaw chuck 312, the top of the support plate 319 is fixedly installed with a grinding baffle 3113, and the grinding baffle 3113 is arranged on one side of the grinding machine 3112.

[0032] In the embodiment, the grinding machine 3112 mounted on the mounting fixed plate 3111 is started, the grinding machine 3112 grinds the drill fixed on the three-jaw chuck 312, the mixture of metal chips and cooling liquid generated in the grinding process flows into the recovery water tank 411 through the rectangular through groove 318, the guide plates one 417 and two 418 in the recovery water tank 411 and the guide grooves 419 thereon guide the cooling liquid and the metal chips to flow to the filter box 4111, effectively preventing dust from spreading to the surrounding environment, which is crucial for maintaining the air quality of the workplace, reducing the dust content in the air and reducing the pollution and damage of dust to other equipment, electrical systems and the like in the workshop, and in the grinding process, in addition to dust, grinding debris and other foreign matters may also splash out.

[0033] Embodiment two

[0034] On the basis of the embodiment one, the preferable embodiment of the grinding equipment applied to the preparation of the ultra-high strength drill bit provided by the utility model comprises Figures 1-4 As shown in the figure: the cooling recovery filtering circulation part 4 specifically comprises: a recovery water tank 411 fixedly installed on the bottom outer wall of the support platform 1; a guide plate one 417 fixedly installed on the inner wall of the recovery water tank 411; a guide plate two 418 fixedly installed on the inner wall of the recovery water tank 411; and a filter box 4111 fixedly installed on the bottom outer wall of the guide plate one 417 and the guide plate two 418.

[0035] The recycling water tank 411 is communicated with the protective machining tank 311 through the rectangular through slot 318, the flow guide plate one 417 and the flow guide plate two 418 are both provided with the flow guide grooves 419 at equal intervals, and the inner wall of the filtering tank 4111 is fixedly provided with the filtering plate one 4112 and the filtering plate two 4114.

[0036] The filtering cotton block 4113 is fixedly installed between the filtering plate one 4112 and the filtering plate two 4114, the inner wall of the filtering tank 4111 is provided with the filtering through port at equal intervals, one side of the outer wall of the recycling water tank 411 is fixedly provided with the water supply pump 412, the input end of the water supply pump 412 is communicated with the through pipe, the other end of the through pipe is movably penetrated through the outer wall of the filtering tank 4111 and extends to the inside of the filtering tank 4111, and the output end of the water supply pump 412 is communicated with the water supply pipe 413.

[0037] The other end of the water supply pipe 413 is communicated with the water supply pipeline 414, the other end of the water supply pipeline 414 is movably penetrated through the outer wall of the protective machining tank 311 and extends to the inside of the protective machining tank 311, the other end of the water supply pipeline 414 is fixedly connected with the inner wall of the protective machining tank 311, the water supply pipeline 414 is communicated with the shunt block 415 at equal intervals, the outer wall of the shunt block 415 is communicated with the plastic flexible water pipe 416, and the other end of the plastic flexible water pipe 416 is communicated with the cooling spray head.

[0038] In the process of the embodiment, the water supply pump 412 on one side of the recycling water tank 411 is started, the water supply pump 412 draws out the filtered cooling liquid in the filtering tank 4111 through the through pipe, the cooling liquid enters the water supply pipeline 414 through the water supply pipe 413, is distributed to the plastic flexible water pipe 416 through the shunt block 415, and finally is sprayed out from the cooling spray head to cool the grinding area, after the cooling liquid and the metal scraps flow into the filtering tank 4111, the cooling liquid is firstly subjected to preliminary filtration through the filtering plate one 4112 to remove larger impurities and metal scraps, then is further filtered through the filtering cotton block 4113 to remove small impurities, and finally is filtered through the filtering plate two 4114, and the clean cooling liquid is returned to the recycling water tank 411 through the filtering through port in the bottom of the inner wall of the filtering tank 4111 to wait for being drawn out again by the water supply pump 412 for recycling, can be recycled, which greatly reduces the consumption of the cooling liquid, reduces the production cost, and improves the resource utilization rate.

[0039] Working principle: in use:

[0040] Step one: check if all parts of the equipment are normal, including whether the support platform 1 is stable, whether the support legs 2 and support pads are damaged, whether the protective processing box 311, box door sliding groove 313, and arc-shaped box door 314 of the grinding dust prevention part 3 can work normally, whether the recovery water tank 411, filter tank 4111, and water supply pump 412 of the cooling recovery and filtration circulation part 4 are intact and connected normally, open the arc-shaped box door 314, place the ultra-high strength drill bit to be ground on the three-jaw chuck 312 through the taking and placing opening 317, adjust the clamping position, and then close the arc-shaped box door 314;

[0041] Step two: start the water supply pump 412 on one side of the recovery water tank 411, the water supply pump 412 draws out the filtered cooling liquid in the filter tank 4111 through the pipe, the cooling liquid enters the water supply pipe 414 through the water supply pipe 413, is distributed to the plastic flexible water pipe 416 through the flow divider 415, and is finally sprayed from the cooling spray head to cool the grinding area;

[0042] Step three: start the grinding machine 3112 installed on the installation fixed plate 3111, the grinding machine 3112 grinds the drill bit fixed on the three-jaw chuck 312, and the mixture of metal chips and cooling liquid generated during the grinding process flows into the recovery water tank 411 through the rectangular through slot 318, the guide plate one 417 and the guide plate two 418 in the recovery water tank 411 and the guide groove 419 thereon guide the cooling liquid and metal chips to flow to the filter tank 4111;

[0043] Step four: after the cooling liquid and metal chips flow into the filter tank 4111, they are first subjected to preliminary filtration by the filter plate one 4112 to remove larger particles and metal chips, then further filtered by the filter cotton block 4113 to remove small impurities, and finally filtered by the filter plate two 4114, and the clean cooling liquid is returned to the recovery water tank 411 through the filter opening at the bottom of the inner wall of the filter tank 4111 for recycling by the water supply pump 412 again;

[0044] Step five: after grinding is completed, the grinding machine 3112 and the water supply pump 412 are turned off, the arc-shaped box door 314 is opened, the ground drill bit is taken out, and the remaining metal chips and other impurities in the equipment are cleaned up for the next processing.

[0045] It should be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0046] Finally, it should be noted that the above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A grinding apparatus for use in the manufacture of ultra-high strength drill bits, comprising a support platform (1), a grinding dust shield (3), a cooling recovery filtration circulation section (4), characterised in that, The bottom outer wall of the support platform (1) is fixedly installed with support legs (2), and the bottom outer wall of the support legs (2) is fixedly installed with support pads; the grinding dustproof part (3) is arranged on the top of the support platform (1); and the cooling, recycling, filtering and circulating part (4) is arranged on the bottom of the support platform (1).

2. The grinding apparatus for use in the preparation of an ultrahard drill bit according to claim 1, wherein The grinding dustproof part (3) specifically comprises: A protective machining box (311) is fixedly installed on the top outer wall of the support platform (1); An observation window (316) is arranged on the outer wall of the protective machining box (311); A box door sliding groove (313) is formed on the protective machining box (311); A rectangular through groove (318) is formed on the support platform (1).

3. The grinding apparatus for use in the preparation of an ultrahard drill bit according to claim 2, wherein An outer wall of the protective machining box (311) is provided with a taking and placing through opening (317), an arc-shaped box door (314) is slidably connected in the box door sliding groove (313), a handle (315) is fixedly installed on the outer wall of the arc-shaped box door (314), and the arc-shaped box door (314) is matched with the taking and placing through opening (317).

4. The grinding apparatus for use in the preparation of an ultrahard drill bit according to claim 3, wherein An inner wall of the rectangular through groove (318) is fixedly installed with a support plate (319), a plurality of recycling through openings are equidistantly formed on the support plate (319), an installation fixing plate (3111) is fixedly installed on the top of the support plate (319), a grinding machine (3112) is fixedly installed on the top of the installation fixing plate (3111), a three-jaw clamping device (312) is fixedly installed on the top outer wall of the support plate (319), a grinding baffle (3113) is fixedly installed on the top of the support plate (319), and the grinding baffle (3113) is arranged on one side of the grinding machine (3112).

5. The grinding apparatus for preparing an ultrahard drill bit according to claim 1, wherein The cooling, recycling, filtering and circulating part (4) specifically comprises: A recycling water tank (411) is fixedly installed on the bottom outer wall of the support platform (1); A flow guide plate one (417) is fixedly installed on the inner wall of the recycling water tank (411); A flow guide plate two (418) is fixedly installed on the inner wall of the recycling water tank (411); A filtering box (4111) is fixedly installed on the bottom outer wall of the flow guide plate one (417) and the flow guide plate two (418).

6. The grinding apparatus for use in the preparation of an ultrahard drill bit according to claim 5, wherein The recycling water tank (411) is connected with the protective machining box (311) through the rectangular through groove (318), a plurality of flow guide grooves (419) are equidistantly formed on the flow guide plate one (417) and the flow guide plate two (418), and a filtering plate one (4112) and a filtering plate two (4114) are respectively fixedly installed in the filtering box (4111).

7. The grinding apparatus for use in the preparation of an ultrahard drill bit according to claim 6, wherein A filtering cotton block (4113) is fixedly installed between the filtering plate one (4112) and the filtering plate two (4114), a filtering through opening is equidistantly formed on the inner wall of the filtering box (4111), a water supply pump (412) is fixedly installed on one side outer wall of the recycling water tank (411), a through pipe is connected to the input end of the water supply pump (412), the other end of the through pipe is movably penetrated through the outer wall of the filtering box (4111) and extends into the filtering box (4111), and a water supply pipe (413) is connected to the output end of the water supply pump (412).

8. The grinding apparatus for use in the preparation of an ultrahard drill bit according to claim 7, wherein, The other end of the water supply pipe (413) is communicated with a water supply pipe (414), the other end of the water supply pipe (414) is movably penetrated through the outer wall of the protective machining box (311) and extends to the inside of the protective machining box (311), the other end of the water supply pipe (414) is fixedly connected with the inner wall of the protective machining box (311), the water supply pipe (414) is communicated with a flow dividing block (415) at equal intervals, the outer wall of the flow dividing block (415) is communicated with a plastic flexible water pipe (416), and the other end of the plastic flexible water pipe (416) is communicated with a cooling spray head.

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