CN203792177U - Tool sharpening cooling device - Google Patents
Tool sharpening cooling device Download PDFInfo
- Publication number
- CN203792177U CN203792177U CN201420204296.4U CN201420204296U CN203792177U CN 203792177 U CN203792177 U CN 203792177U CN 201420204296 U CN201420204296 U CN 201420204296U CN 203792177 U CN203792177 U CN 203792177U
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- water
- cooler
- cutter
- sharpening
- tool
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Abstract
The utility model relates to the technical field of machining, discloses a tool sharpening cooling device, and aims to ensure operational safety of tool sharpening on the premise of increasing sharpening efficiency of tools so as to improve machining efficiency. The tool sharpening cooling device comprises a water tank, an inflow pipeline, a return pipeline, a water pump, and a cooler; the inflow pipeline and the return pipeline are communicated with the water tank; the water pump is used for pumping water from the water tank into the inflow pipeline; the cooler is provided with a plurality of water cooling passages; a water inlet of every water cooling passage is communicated with the inflow pipeline; a water outlet of every water cooling passage is communicated with the return pipeline; a tool is clamped and fixed to the cooler. After the water pump is started, circulating water entering the cooler can engage in heat exchanging with the cooler so that heat from the tool to the cooler is brought away; accordingly, both the cooler and the tool are every at excessively high temperature. By the holding the cooler when a grinding machine is used to sharpen the tool clamped, safety accidents, such as scalding, can be avoided; meanwhile, the tool is cooled during the sharpening process, and sharpening efficiency is greatly improved.
Description
Technical field
The utility model relates to Machining Technology field, particularly relates to a kind of tool sharpening cooling device.
Background technology
Carbide-tipped lathe tool is the comparatively general a kind of cutter of machined field application, it has that hardness is high, intensity and the premium properties such as toughness is better, wear-resisting, heat-resisting, corrosion-resistant, particularly its high rigidity and high-wearing feature, also can normal work even if make it be operated in 500 degrees Celsius.
1-5 hour needs of the every use of lathe tool carry out sharpening one time, and the sharpening frequency of lathe tool is higher, during sharpening, need workman's hand contact blade, can the higher heat of generation due to lathe tool cutter head and abrasive machine friction, if sharpening overlong time, staff can be scalded by high temperature.For personal safety, consider, also do not allow to use gloves or wrap up lathe tool in case scald with cloth, therefore, can only carry out cooling to lathe tool.
Lathe tool is carried out to cooling can employing with cloth and wrap up the mode that cutter head gets wet blade, or adopt the naturally cooling mode of cutter hub.Because carbide-tipped lathe tool at high temperature contacts, water electrode likely produces cutter head crack or the phenomenon such as expand with heat and contract with cold, and the first lathe tool type of cooling badly influences service life and the functional reliability of lathe tool, is not conventionally used.In the second lathe tool type of cooling, cutter hub is naturally cooling consuming time longer, and due to lathe tool sharpening process need, frequently to carry out nature cooling, and therefore, lathe tool sharpening efficiency is lower, and this also badly influences mach efficiency.
Except lathe tool, also there is above-mentioned technical problem in other cutter in machined field when sharpening.
Utility model content
The utility model embodiment provides a kind of tool sharpening cooling device, to improve the sharpening efficiency of cutter when ensureing tool sharpening handling safety, and then improves machined efficiency.
The tool sharpening cooling device that the utility model embodiment provides, comprising:
Water tank;
The inlet pipeline being communicated with water tank and water return pipeline;
For the water of water tank being pumped into the water pump of inlet pipeline;
Cooler, has many water-cooling channels, and the inlet opening of each described water-cooling channel is communicated with inlet pipeline, and the apopore of each described water-cooling channel is communicated with water return pipeline, and described cutter is installed and is fixed on described cooler.
In technical solutions of the utility model, cooler has many water-cooling channels, cutter is installed and is fixed on cooler, open after water pump, the recirculated water that enters cooler can carry out heat exchange with cooler, thereby take away the heat that cutter passes to cooler, therefore, the temperature of cooler and cutter can be very not high.Hand-held cooler uses abrasive machine to carry out sharpening to the cutter being installed, not only can avoid the security incidents such as scald, and in sharpening process simultaneously cooling cutter, sharpening process can continue to carry out, greatly improve sharpening efficiency, also therefore improved machined efficiency.
Preferably, described cooler has the cutter hole that is installed, and described many water-cooling channels are distributed in be installed all sides in hole of described cutter, or described many water-cooling channels divide two rows to be distributed in the be installed both sides in hole of described cutter;
Described cutter is positioned at be installed hole by being installed fixing with at least one securing member of cooler assembling of described cutter.
This scheme can be more fast, uniformly cutter is lowered the temperature, and cutter is fixing comparatively firm, and the accuracy of sharpening operation is higher.
Preferably, described cutter and cutter are installed and are provided with taperliner between the hole wall in hole.Taperliner can make fixing more firm of cutter, and, use the taperliner of different size, quantity can make the be installed cutter of different model of cooler, improve the versatility of tool sharpening cooling device.
More excellent, the inlet opening of described many water-cooling channels and apopore are all positioned at described cooler away from the side end face of abrasive machine.Like this, be convenient to the hand-held cooler of workman and use abrasive machine to carry out sharpening to the cutter being installed, and the syndeton of cooler and inlet pipeline and water return pipeline is comparatively simple.
Preferably, described cooler also has with the described cutter hole that is installed and offers at least one ventilation Cooling Holes that direction is identical.When the hand-held cooler of workman uses abrasive machine to carry out sharpening to the cutter being installed, the air quantity that abrasive machine High Rotation Speed produces can be blown into ventilation Cooling Holes, and therefore, cooler can also carry out wind-cooling heat dissipating by ventilation Cooling Holes, and this has accelerated the cooling of cutter more.
Preferably, the water return outlet of described water tank is funnel-form water return outlet, and described water return pipeline is positioned at the top of described funnel-form water return outlet near the port of water tank.Before backwater enters water tank, can at funnel-form water return outlet place, carry out nature cooling in advance, thereby effectively reduce the temperature of the water that enters water tank, make water tank maintain lower water temperature.
Preferably, tool sharpening cooling device also comprises the temperature-detecting device that detects water tank water temperature.By observing temperature-detecting device, can learn the water temperature state of water tank, once find that water tank water temperature is higher, can to Water in Water Tank, change in time, the cooling-down effect when guaranteeing tool sharpening.
Preferably, the surface of described cooler has at least one finger placement groove.Workman can be comfortable, firm hand-held cooler use abrasive machine to carry out sharpening to the cutter being installed, operation is convenient, is conducive to improve sharpening efficiency and accuracy.
Preferably, the length of described water return pipeline is greater than setting value.The backwater flowing out from cooler during via the water return pipeline of certain length temperature can decline to some extent, thereby reduced the return water temperature that flows into water tank, the low temperature that is conducive to water tank maintains.
Preferably, described inlet pipeline and water return pipeline are flexible pipe.So more be convenient to workman's flexible operating.
Accompanying drawing explanation
The tool sharpening cooling device structural representation that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the structural representation of cooler;
Fig. 3 is the left view of cooler shown in Fig. 2.
Reference numeral:
11-cutter; 12-abrasive machine; 13-water tank; 14-inlet pipeline; 15-water return pipeline; 16-water pump;
17-cooler; 18-water-cooling channel; 19-inlet opening; 20-apopore; The 21-cutter hole that is installed;
22-securing member; 23-taperliner; 24-ventilation Cooling Holes; 25-water return outlet; 26-temperature-detecting device;
27-finger is placed groove.
The specific embodiment
In order to improve the sharpening efficiency of cutter when ensureing tool sharpening handling safety, and then improve machined efficiency, the utility model embodiment provides a kind of tool sharpening cooling device.In technical solutions of the utility model, cooler has many water-cooling channels, cutter is installed and is fixed on cooler, open after water pump, the recirculated water that enters cooler can carry out heat exchange with cooler, thereby take away the heat that cutter passes to cooler, therefore, the temperature of cooler and cutter can be very not high.Hand-held cooler uses abrasive machine to carry out sharpening to the cutter being installed, not only can avoid the security incidents such as scald, and in sharpening process simultaneously cooling cutter, sharpening process can continue to carry out, greatly improve sharpening efficiency, also therefore improved machined efficiency.
For making the purpose of this utility model, technical scheme and advantage clearer, by the following examples the utility model is described in further detail.
As shown in Figure 1, the tool sharpening cooling device that the utility model embodiment provides, comprising:
Water tank 13;
The inlet pipeline 14 being communicated with water tank 13 and water return pipeline 15;
For the water of water tank 13 being pumped into the water pump 16 of inlet pipeline 14;
Cooler 17, has many water-cooling channels 18, and the inlet opening 19 of each water-cooling channel 18 is communicated with inlet pipeline 14, and the apopore 20 of each water-cooling channel 18 is communicated with water return pipeline 15, and cutter 11 is installed and is fixed on cooler 17.
The tool sharpening cooling device that the utility model embodiment provides can be applicable to the sharpening of lathe tool (for example carbide-tipped lathe tool), also can be applicable to other class cutter as the sharpening of boring cutter, milling cutter etc., is not specifically limited here.
In the utility model embodiment, the volume of water tank 13 needs to continue and the lower recirculated water of temperature for cooler 17 provides, and specifically can rule of thumb determine, for example volume is 80 liters.Water pump 16 can adopt electric water pump or mechanical water pump, can be arranged on water tank inner or be arranged on the water outlet of water tank, and for example adopting and being arranged on water tank 13 internal powers is 35 watts, and lift is the electric water pump of 1.5 meters.As preferred embodiment, tool sharpening cooling device also comprises the temperature-detecting device 26 that detects water tank 13 water temperatures.By observing temperature-detecting device 26, can learn the water temperature state of water tank 13, once find that water tank 13 water temperatures are higher, for example, surpass empirical value 40 degree, can to water tank 13 water, change in time, the cooling-down effect when guaranteeing cutter 11 sharpening.Preferably, inlet pipeline 14 and water return pipeline 15 are flexible pipe, are so more convenient to workman's flexible operating.
In technical solutions of the utility model, cooler 17 has many water-cooling channels 18, cutter 11 is installed and is fixed on cooler 17, open after water pump 16, the recirculated water that enters cooler 17 can carry out heat exchange with cooler 17, thereby take away the heat that cutter 11 passes to cooler 17, therefore, the temperature of cooler 17 and cutter 11 can be very not high.Hand-held cooler 17 uses 12 pairs of cutters that are installed of abrasive machine 11 to carry out sharpening, not only can avoid the security incidents such as scald, and in sharpening process simultaneously cooling cutter 11, sharpening process can continue to carry out, greatly improve sharpening efficiency, also therefore improved machined efficiency.
Cooler 17 preferably adopts heat dispersion preferably aluminium or copper material.The shape of water-cooling channel 18 is not limit, and can be linear water-cooling channel or shaped form, fold-line-shaped water-cooling channel etc.The distribution mode of many water-cooling channels 18 is not limit, for making the cutter 11 can uniform decrease in temperature, preferably, cooler 17 has the cutter hole 21 that is installed, many water-cooling channels are distributed in be installed all sides in hole of cutter, or as shown in Figures 2 and 3,18 minutes two rows of many water-cooling channels are distributed in the be installed both sides in hole 21 of cutter; Cutter 11 is positioned at be installed hole 21 by being installed fixing with at least one securing member 22 of cooler 17 assembling of cutter.This scheme can be more fast, uniformly cutter 11 is lowered the temperature, and cutter 11 is fixing comparatively firm, and the accuracy of sharpening operation is higher.
Concrete, on cooler 17, offer and cutter three screwed holes that hole 21 is communicated with that are installed, securing member 22 adopts the bolt assembling with screwed hole.Cutter 11 and cutter are installed and are provided with taperliner 23 between the hole wall in hole 21, for example, be 10 degree angles of wedge designs, the thin structure in thick one end, one end.Taperliner 23 can make fixing more firm of cutter 11, and, use the taperliner of different size, quantity can make the be installed cutter of different model of cooler, improve the versatility of tool sharpening cooling device.After screwing bolt, bolt end is fixedly clamped cutter 11 by taperliner 23.By screwing or unscrew bolt, cutter 11 can be installed or take off, operation is very easy.
The inlet opening of many water-cooling channels and apopore can lay respectively at the both sides end face of cooler.But more excellent, as depicted in figs. 1 and 2, the inlet opening 19 of many water-cooling channels 18 and apopore 20 are all positioned at cooler 17 away from the side end face of abrasive machine 12.Like this, inlet pipeline 14 and water return pipeline 15 can not interfere with the work of abrasive machine 12, be convenient to the hand-held cooler 17 of workman and use 12 pairs of cutters that are installed of abrasive machine 11 to carry out sharpening, and cooler 17 is comparatively simple with the syndeton of inlet pipeline 14 and water return pipeline 15.
As shown in Figure 3, cooler 17 also has with the cutter hole 21 that is installed and offers at least one ventilation Cooling Holes 24 that direction is identical.When the hand-held cooler 17 of workman uses 12 pairs of cutters that are installed of abrasive machine 11 to carry out sharpening, the air quantity that abrasive machine 12 High Rotation Speeds produce can be blown into ventilation Cooling Holes 24, therefore, cooler 17 can also carry out wind-cooling heat dissipating by ventilation Cooling Holes 24, and this has accelerated the cooling of cutter 11 more.Quantity and the concrete shape of ventilation Cooling Holes 24 are not limit, and for example, can not affect under the prerequisite of other structure for square, circular, triangle etc., and ventilation Cooling Holes 24 quantity are The more the better.
As shown in Figure 1, the water return outlet 25 of water tank 13 is funnel-form water return outlet, and water return pipeline 15 is positioned at the top of funnel-form water return outlet 25 near the port of water tank 13.Before backwater enters water tank 13, can at funnel-form water return outlet 25 places, carry out nature cooling in advance, thereby effectively reduce the temperature of the water that enters water tank 13, make water tank 13 maintain lower water temperature.The funnel sizes of funnel-form water return outlet 25 and vertex of a cone angle value are not specifically limited here, should be able to make the current of certain speed evenly bleed in water tank 13 and do not overflow funnel.
As shown in Figure 2, the surface of cooler 17 has at least one finger and places groove 27, and quantity can generally include thumb and place groove for one, two or three etc., also can further comprise that forefinger is placed groove and middle finger is placed groove.Workman can be comfortable, firm hand-held cooler 17 use 12 pairs of cutters that are installed of abrasive machines 11 to carry out sharpening, operation is convenient, is conducive to improve sharpening efficiency and accuracy.
Preferably, the length of water return pipeline 15 is greater than setting value, and this setting value can rule of thumb be determined, for example, be 3 meters.The backwater flowing out from cooler during via the water return pipeline 15 of certain length temperature can decline to some extent, thereby reduced the return water temperature that flows into water tank 13, the low temperature that is conducive to water tank 13 maintains.
The method that the tool sharpening cooling device that adopts the utility model embodiment to provide carries out sharpening to carbide-tipped lathe tool is as follows:
The cutter that carbide-tipped lathe tool is placed in to the cooler hole that is installed, the taperliner of appropriate size and quantity is inserted to carbide-tipped lathe tool and cutter and be installed, between the hole wall in hole, carbide-tipped lathe tool carried out to Primary Location, then bolt is screwed in until carbide-tipped lathe tool is clamped fixes;
Confirm to hold and have 80 premium on currency in water tank, electric water pump is opened, water circulation starts, and recirculated water passes through funnel-form water return outlet reflow tank after subcooler;
Hand-held cooler uses abrasive machine to carry out sharpening to carbide-tipped lathe tool, observes the temperature of water tank simultaneously, after lathe tool sharpening, closes electric water pump, unscrews bolt, and carbide-tipped lathe tool is taken off from cooler.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (10)
1. a tool sharpening cooling device, is characterized in that, comprising:
Water tank;
The inlet pipeline being communicated with water tank and water return pipeline;
For the water of water tank being pumped into the water pump of inlet pipeline;
Cooler, has many water-cooling channels, and the inlet opening of each described water-cooling channel is communicated with inlet pipeline, and the apopore of each described water-cooling channel is communicated with water return pipeline, and described cutter is installed and is fixed on described cooler.
2. tool sharpening cooling device as claimed in claim 1, is characterized in that,
Described cooler has the cutter hole that is installed, and described many water-cooling channels are distributed in be installed all sides in hole of described cutter, or described many water-cooling channels divide two rows to be distributed in the be installed both sides in hole of described cutter;
Described cutter is positioned at be installed hole by being installed fixing with at least one securing member of cooler assembling of described cutter.
3. tool sharpening cooling device as claimed in claim 2, is characterized in that, described cutter and cutter are installed and are provided with taperliner between the hole wall in hole.
4. tool sharpening cooling device as claimed in claim 2, is characterized in that, the inlet opening of described many water-cooling channels and apopore are all positioned at described cooler away from the side end face of abrasive machine.
5. tool sharpening cooling device as claimed in claim 2, is characterized in that, described cooler also has with the described cutter hole that is installed offers at least one ventilation Cooling Holes that direction is identical.
6. tool sharpening cooling device as claimed in claim 1, is characterized in that, the water return outlet of described water tank is funnel-form water return outlet, and described water return pipeline is positioned at the top of described funnel-form water return outlet near the port of water tank.
7. tool sharpening cooling device as claimed in claim 1, is characterized in that, also comprises the temperature-detecting device that detects water tank water temperature.
8. the tool sharpening cooling device as described in claim 1～7 any one, is characterized in that, the surface of described cooler has at least one finger and places groove.
9. tool sharpening cooling device as claimed in claim 8, is characterized in that, the length of described water return pipeline is greater than setting value.
10. tool sharpening cooling device as claimed in claim 8, is characterized in that, described inlet pipeline and water return pipeline are flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204296.4U CN203792177U (en) | 2014-04-24 | 2014-04-24 | Tool sharpening cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204296.4U CN203792177U (en) | 2014-04-24 | 2014-04-24 | Tool sharpening cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792177U true CN203792177U (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204296.4U Expired - Fee Related CN203792177U (en) | 2014-04-24 | 2014-04-24 | Tool sharpening cooling device |
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| Country | Link |
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| CN (1) | CN203792177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375298A (en) * | 2014-12-11 | 2015-02-25 | 京东方科技集团股份有限公司 | Liquid recycling system |
-
2014
- 2014-04-24 CN CN201420204296.4U patent/CN203792177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375298A (en) * | 2014-12-11 | 2015-02-25 | 京东方科技集团股份有限公司 | Liquid recycling system |
| CN104375298B (en) * | 2014-12-11 | 2017-06-16 | 京东方科技集团股份有限公司 | A kind of liquid circulation utilizes system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |