CN110948388A - Energy-saving cooling device on tool grinding machine - Google Patents
Energy-saving cooling device on tool grinding machine Download PDFInfo
- Publication number
- CN110948388A CN110948388A CN201911319277.XA CN201911319277A CN110948388A CN 110948388 A CN110948388 A CN 110948388A CN 201911319277 A CN201911319277 A CN 201911319277A CN 110948388 A CN110948388 A CN 110948388A
- Authority
- CN
- China
- Prior art keywords
- cooling device
- eccentric wheel
- energy
- spindle motor
- fixed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Abstract
The utility model provides a cooling device that energy-conserving on tool grinder, includes the spindle motor on the tool grinder, and spindle motor's front end is equipped with rotating spindle, and rotating spindle's front end plug bush is fixed with the emery wheel, and the upside of emery wheel is equipped with the plug bush and has convex protective housing shell, its characterized in that: a cooling liquid spray pipe is fixedly inserted into one side of the protective housing, and a spherical connector is formed at the upper end of the cooling liquid spray pipe; an eccentric wheel is fixedly inserted on the rotating main shaft at the rear side of the protective housing, baffle discs are formed on the front end surface and the rear end surface of the eccentric wheel, and an annular groove concentric with the eccentric wheel is formed on the inner side wall of each baffle disc; a piston rod is inserted between the baffle discs of the eccentric wheel, a pin shaft is inserted at the tail end of the piston rod, and two ends of the pin shaft are inserted in the annular groove of the baffle disc. The cooling device is powered by a spindle motor which drives the grinding wheel to rotate, and can realize the starting of the transmission of cooling liquid along with the running of the grinding wheel and the stopping and stopping of the transmission along with the grinding wheel.
Description
The technical field is as follows:
the invention relates to the technical field of tool grinding machine cooling mechanisms, in particular to an energy-saving cooling device on a tool grinding machine.
Background art:
the tool grinder has high precision, good rigidity, economy and practicality, and is particularly suitable for grinding various small and medium-sized tools, such as reamers, screw taps, twist drills, reamer bits, various milling cutters, milling cutter heads and slotting cutters. The grinding wheel is an important component for grinding various cutters on the tool grinding machine, a large amount of heat can be generated in the process of grinding the cutters by the grinding wheel, and the influence of the heat on the quality of the cutters is large; therefore, the coiled pipe which is generally provided with the emulsion is over against the grinding wheel part at the position polished by the cutter, and the emulsion is utilized to cool; however, the existing emulsion conveying control structure and the existing grinding wheel control structure are mutually independent, and sometimes when the grinding wheel stops running, the emulsion is still conveyed, so that unnecessary waste and energy loss are caused.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides an energy-saving cooling device on a tool grinding machine.
The utility model provides a cooling device that energy-conserving on tool grinder, includes the spindle motor on the tool grinder, and spindle motor's front end is equipped with rotating spindle, and rotating spindle's front end plug bush is fixed with the emery wheel, and the upside of emery wheel is equipped with the plug bush and has convex protective housing shell, its characterized in that: a cooling liquid spray pipe is fixedly inserted into one side of the protective housing, and a spherical connector is formed at the upper end of the cooling liquid spray pipe; an eccentric wheel is fixedly inserted on the rotating main shaft at the rear side of the protective housing, baffle discs are formed on the front end surface and the rear end surface of the eccentric wheel, and an annular groove concentric with the eccentric wheel is formed on the inner side wall of each baffle disc; a piston rod is inserted between the baffle discs of the eccentric wheel, a pin shaft is inserted at the tail end of the piston rod, and two ends of the pin shaft are inserted in the annular groove of the baffle disc; the piston rod is inserted in the piston cylinder, the upper end of the piston cylinder is respectively inserted and fixed with a liquid inlet pipe and a liquid outlet pipe which are communicated with the inner cavity of the piston cylinder, the other end of the liquid outlet pipe is inserted and fixed in a connector of the cooling liquid spray pipe and is communicated with the cooling liquid spray pipe, and the liquid outlet pipe and the liquid inlet pipe are respectively and fixedly connected with a first check valve and a second check valve;
the outer wall of the piston cylinder is fixedly provided with an inclined support frame, a vertical support rod is formed at the upper end of the support frame, support shafts are fixedly connected to the upper end and the lower end of the support rods in an inserted mode, the front ends of the support shafts are fixedly connected to connecting rods in an inserted mode, the lower ends of the connecting rods are fixedly arranged on the protective housing, the rear ends of the support shafts are fixedly connected to a fixing seat in an inserted mode, and the fixing seat is fixedly arranged on a.
Preferably, a clamping groove is formed in the side wall of the lower end of the motor shell of the spindle motor.
Preferably, the fixing seat is inverted, the lower end surface of the fixing seat is an arc surface, and the lower end surface of the fixing seat abuts against a motor shell of the spindle motor and is fixedly connected with the motor shell of the spindle motor through a bolt.
Preferably, the cooling liquid spray pipe is inclined, and a pipe orifice of the cooling liquid spray pipe faces the grinding wheel in the protective casing.
Preferably, the bottom surface of the annular groove on the front side of the eccentric wheel is provided with a jack penetrating through the outer end surface of the baffle disc, and the aperture of the jack is equal to the diameter of the pin shaft.
Preferably, the diameter of the pin shaft is equal to the width of an annular groove on the eccentric wheel.
Preferably, the diameter of the baffle disc is larger than that of the eccentric wheel, and the central axis of the baffle disc is coincident with that of the rotating main shaft.
Preferably, a pipe joint is fixed to one end, deviating from the piston cylinder, of the liquid inlet pipe in a plug bush manner.
The invention has the beneficial effects that:
the cooling device is powered by a spindle motor which drives the grinding wheel to rotate, and can realize the starting of the transmission of cooling liquid along with the running of the grinding wheel and the stopping and stopping of the transmission along with the grinding wheel.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is a schematic sectional view at a-a in fig. 3.
In the figure: 1. a spindle motor; 1a, a rotating main shaft; 1b, a clamping groove; 2. a grinding wheel; 3. a protective housing; 4. an eccentric wheel; 4a, a baffle disc; 4b, an annular groove; 4c, a jack; 5. a pin shaft; 6. a piston rod; 7. a piston cylinder; 8. a support frame; 8a, a support rod; 9. a support shaft; 10. a connecting rod; 11. a fixed seat; 12. a coolant spray tube; 12a, a connector; 13. a liquid outlet pipe; 14. a first check valve; 15. a joint; 16. a liquid inlet pipe; 17. a second one-way valve.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 4, the energy-saving cooling device on the tool grinding machine comprises a spindle motor 1 on the tool grinding machine, wherein a rotary spindle 1a is arranged at the front end of the spindle motor 1, a grinding wheel 2 is fixed at the front end of the rotary spindle 1a in an inserting manner, a circular arc-shaped protective housing 3 is arranged on the upper side of the grinding wheel 2 in an inserting manner, a cooling liquid spray pipe 12 is fixedly inserted at one side of the protective housing 3 in an inserting manner, and a spherical connector 12a is formed at the upper end of the cooling liquid spray pipe 12; an eccentric wheel 4 is fixedly inserted on the rotating main shaft 1a at the rear side of the protective housing 3, baffle discs 4a are formed on the front end surface and the rear end surface of the eccentric wheel 4, and an annular groove 4b concentric with the eccentric wheel 4 is formed on the inner side wall of each baffle disc 4 a; a piston rod 6 is inserted between the baffle discs 4a of the eccentric wheel 4, a pin shaft 5 is inserted at the tail end of the piston rod 6, and two ends of the pin shaft 5 are inserted in the annular groove 4b of the baffle disc 4 a; the piston rod 6 is inserted in the piston cylinder 7, the upper end of the piston cylinder 7 is respectively inserted and fixed with a liquid inlet pipe 16 and a liquid outlet pipe 13 which are communicated with the inner cavity of the piston cylinder 7, the other end of the liquid outlet pipe 13 is inserted and fixed in a connector 12a of the cooling liquid spray pipe 12 and is communicated with the cooling liquid spray pipe 12, and the liquid outlet pipe 13 and the liquid inlet pipe 16 are respectively and fixedly connected with a first check valve 14 and a second check valve 17;
the outer wall of the piston cylinder 7 is fixed with an inclined support frame 8, a vertical support rod 8a is formed at the upper end of the support frame 8, a support shaft 9 is fixedly inserted at the upper end and the lower end of the support rod 8a, the front end of the support shaft 9 is fixedly inserted at a connecting rod 10, the lower end of the connecting rod 10 is fixedly arranged on the protective housing 3, the rear end of the support shaft 9 is fixedly inserted at a fixed seat 11, and the fixed seat 11 is fixedly arranged on the spindle motor 1.
Preferably, a T-shaped slot 1b is formed on a side wall of the lower end of the upper housing of the spindle motor 1.
Preferably, the fixing seat 11 is an inverted T-shape, the lower end surface of the fixing seat 11 is an arc surface, and the lower end surface of the fixing seat 11 abuts against the motor casing of the spindle motor 1 and is fixedly connected with the motor casing of the spindle motor 1 through a bolt.
Preferably, the coolant nozzle 12 is inclined, and the nozzle of the coolant nozzle 12 faces the grinding wheel 2 in the protective housing 3.
Preferably, the bottom surface of the annular groove 4b at the front side of the eccentric wheel 4 is formed with an insertion hole 4c penetrating through the outer end surface of the baffle disc 4a, and the aperture of the insertion hole 4c is equal to the diameter of the pin shaft 5.
Preferably, the diameter of the pin 5 is equal to the width of the annular groove 4b on the eccentric wheel 4.
Preferably, the diameter of the baffle disc 4a is larger than that of the eccentric wheel 4, and the central axis of the baffle disc 4a is coincident with that of the rotating main shaft 1 a.
Preferably, a pipe joint 15 is inserted and fixed at one end of the liquid inlet pipe 16, which is far away from the piston cylinder 7.
Preferably, the first check valve 14 and the second check valve 17 are conveyed in the same direction, the first check valve 14 is conveyed from the pipe joint 15 to the piston cylinder 7, and the second check valve 17 is conveyed from the piston cylinder 7 to the cooling liquid spray pipe 12.
The working principle is as follows: the invention is a cooling device of energy-conserving on the tool grinding machine, the power that the cooling device conveys the coolant liquid is provided by the spindle motor 1, the spindle motor 1 drives the rotary main shaft 1a to rotate, the rotary main shaft 1a can drive the eccentric wheel 4 to rotate, the eccentric wheel 4 rotates and can drive the piston rod 6 to move in the piston cylinder 7, and the piston rod 6 can suck the coolant liquid into the piston cylinder 7 from the liquid inlet pipe 16 in the movement process in the piston cylinder 7, then push the coolant liquid in the piston cylinder 7 to the drain pipe 13, the coolant liquid is sprayed on the emery wheel 2 through the spray tube 12 of coolant liquid; thereby realizing that the transmission of the cooling liquid is controlled by the spindle motor 1.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (8)
1. The utility model provides a cooling device of energy-conserving on tool grinder, includes spindle motor (1) on the tool grinder, and the front end of spindle motor (1) is equipped with rotating spindle (1a), and the front end plug bush of rotating spindle (1a) is fixed with emery wheel (2), and the upside of emery wheel (2) is equipped with plug bush and has convex protective housing (3), its characterized in that: a cooling liquid spray pipe (12) is fixedly inserted into one side of the protective housing (3), and a spherical connector (12a) is formed at the upper end of the cooling liquid spray pipe (12); an eccentric wheel (4) is fixedly inserted on a rotating main shaft (1a) at the rear side of the protective housing (3), baffle discs (4a) are formed on the front end surface and the rear end surface of the eccentric wheel (4), and an annular groove (4b) concentric with the eccentric wheel (4) is formed on the inner side wall of each baffle disc (4 a); a piston rod (6) is inserted between the baffle discs (4a) of the eccentric wheel (4), a pin shaft (5) is inserted at the tail end of the piston rod (6), and two ends of the pin shaft (5) are inserted in the annular groove (4b) of the baffle disc (4 a); the piston rod (6) is inserted in the piston cylinder (7), the upper end of the piston cylinder (7) is respectively and fixedly inserted with a liquid inlet pipe (16) and a liquid outlet pipe (13) which are communicated with the inner cavity of the piston cylinder (7), the other end of the liquid outlet pipe (13) is inserted and fixed in a connector (12a) of the cooling liquid spray pipe (12) and is communicated with the cooling liquid spray pipe (12), and the liquid outlet pipe (13) and the liquid inlet pipe (16) are respectively and fixedly connected with a first check valve (14) and a second check valve (17);
be fixed with support frame (8) of putting to one side on the outer wall of piston cylinder (7), the upper end shaping of support frame (8) has vertical bracing piece (8a), the upper and lower extreme of bracing piece (8a) is all pegged graft and is fixed with back shaft (9), the front end of back shaft (9) is pegged graft and is fixed at connecting rod (10), the lower extreme of connecting rod (10) is fixed on protective housing (3), the rear end of back shaft (9) is pegged graft and is fixed on fixing base (11), fixing base (11) are fixed on spindle motor (1).
2. An energy-saving cooling device for a tool grinding machine according to claim 1, wherein: a T-shaped clamping groove (1b) is formed in the side wall of the lower end of the motor shell on the spindle motor (1).
3. An energy-saving cooling device for a tool grinding machine according to claim 2, wherein: the fixing seat (11) is in an inverted T shape, the lower end face of the fixing seat (11) is an arc surface, and the lower end face of the fixing seat (11) is abutted against a motor shell of the spindle motor (1) and is fixedly connected with the motor shell of the spindle motor (1) through a bolt.
4. An energy-saving cooling device for a tool grinding machine according to claim 1, wherein: the cooling liquid spray pipe (12) is inclined, and the pipe orifice of the cooling liquid spray pipe (12) faces the grinding wheel (2) in the protective housing (3).
5. An energy-saving cooling device for a tool grinding machine according to claim 1, wherein: and an insertion hole (4c) penetrating through the outer end face of the baffle disc (4a) is formed in the bottom surface of the annular groove (4b) in the front side of the eccentric wheel (4), and the aperture of the insertion hole (4c) is equal to the diameter of the pin shaft (5).
6. An energy-saving cooling device for a tool grinding machine according to claim 5, wherein: the diameter of the pin shaft (5) is equal to the groove width of an annular groove (4b) on the eccentric wheel (4).
7. An energy-saving cooling device for a tool grinding machine according to claim 1, wherein: the diameter of the baffle disc (4a) is larger than that of the eccentric wheel (4), and the central axis of the baffle disc (4a) is coincided with that of the rotating main shaft (1 a).
8. An energy-saving cooling device for a tool grinding machine according to claim 1, wherein: and a pipe joint (15) is fixed at one end of the liquid inlet pipe (16) deviating from the piston cylinder (7) in an inserting way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911319277.XA CN110948388A (en) | 2019-12-19 | 2019-12-19 | Energy-saving cooling device on tool grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911319277.XA CN110948388A (en) | 2019-12-19 | 2019-12-19 | Energy-saving cooling device on tool grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110948388A true CN110948388A (en) | 2020-04-03 |
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ID=69982821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911319277.XA Pending CN110948388A (en) | 2019-12-19 | 2019-12-19 | Energy-saving cooling device on tool grinding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110948388A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021243909A1 (en) * | 2020-06-05 | 2021-12-09 | 泉州市海恩德机电科技发展有限公司 | Energy-saving and heat-dissipating cutting machine |
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|---|---|---|---|---|
| US20040224612A1 (en) * | 2003-04-25 | 2004-11-11 | Toyoda Koki Kabushiki Kaisha | Grinding machine and grinding fluid supply-nozzle therefor |
| CN205703663U (en) * | 2016-06-16 | 2016-11-23 | 浙江华创融盛商业展示有限公司 | A kind of punching burnishing device of glass |
| CN207578191U (en) * | 2017-10-20 | 2018-07-06 | 贵州省盘县开航矿山机电设备有限公司 | A kind of hardware tool polishing heat sink |
| CN208681296U (en) * | 2018-07-18 | 2019-04-02 | 四川三虎家居有限公司重庆分公司 | A kind of Furniture panel burnishing device |
| CN109676521A (en) * | 2019-01-24 | 2019-04-26 | 浙江机电职业技术学院 | A kind of safety-type abrasive wheel cutting machine modular construction |
| CN209239798U (en) * | 2018-11-29 | 2019-08-13 | 东莞市凯保精密机械有限公司 | Central water flooding formula sander |
-
2019
- 2019-12-19 CN CN201911319277.XA patent/CN110948388A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040224612A1 (en) * | 2003-04-25 | 2004-11-11 | Toyoda Koki Kabushiki Kaisha | Grinding machine and grinding fluid supply-nozzle therefor |
| CN205703663U (en) * | 2016-06-16 | 2016-11-23 | 浙江华创融盛商业展示有限公司 | A kind of punching burnishing device of glass |
| CN207578191U (en) * | 2017-10-20 | 2018-07-06 | 贵州省盘县开航矿山机电设备有限公司 | A kind of hardware tool polishing heat sink |
| CN208681296U (en) * | 2018-07-18 | 2019-04-02 | 四川三虎家居有限公司重庆分公司 | A kind of Furniture panel burnishing device |
| CN209239798U (en) * | 2018-11-29 | 2019-08-13 | 东莞市凯保精密机械有限公司 | Central water flooding formula sander |
| CN109676521A (en) * | 2019-01-24 | 2019-04-26 | 浙江机电职业技术学院 | A kind of safety-type abrasive wheel cutting machine modular construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021243909A1 (en) * | 2020-06-05 | 2021-12-09 | 泉州市海恩德机电科技发展有限公司 | Energy-saving and heat-dissipating cutting machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200403 |