JP3154358U - Cooling device for CNC lathe drill head - Google Patents

Abstract

A cooling device for a CNC lathe drill head is provided. A cooling device for a CNC lathe drill head comprising an adjusting plate, a driving member, a distance measuring member, and a control panel. The adjusting plate has a fixed frame installed at the upper end of a through hole. Then, a fixing hole is formed, and a plurality of injection members 15 are installed at the outer edge, the interlocking lever 16 extends from the upper end of the injection member 15, and the drive member 20 is installed at the upper end of the adjustment plate 10. The distance measuring member 30 is an ultrasonic sensor that penetrates the fixing hole of the adjusting plate 10 and has transmission and reception functions. The control panel 40 has a tooth groove 42 and a control groove 43, and an injection member in the control groove. Fifteen interlocking levers are provided, and based on the distance measured by the distance measuring member, the control panel is driven to change the oil injection angle of the injection member. This is consistent with the point, and the optimum cooling and waste discharging effect can be achieved. [Selection] Figure 3

Description

  The present invention relates to a cooling device for a CNC lathe drill head, and in particular, by changing the oil injection angle of the injection member, the injection point of the cutting oil coincides with the drill point of the drill bit, and the optimum cooling and debris discharge effect The present invention relates to a cooling device for a CNC lathe drill head from which can be obtained.

  Conventional drilling operations include lathe machining, milling and drilling. When drilling, the drill head is installed on the operating shaft. Also, when drilling a workpiece with the sliding method, the contact point between the single-blade tool and the workpiece becomes high temperature due to high-speed friction during the process, and as a result of being exposed to high temperature, The problem arises that the contact points burn and become black.

  Such a problem is solved by injecting cutting oil. In addition, the use of the fluidity of the cutting oil has also improved the waste discharging effect of the drilling work.

  The conventional injection-type cutting fluid supply device is provided with an oil receiver, a filter, an oil pump, a nozzle and a recovery board in its supply path, and uses the oil pump to send cutting oil from the oil receiver to the filter, and The nozzle is used to inject the cutting oil between the single-blade tool and the work piece, so that the effect of cooling and waste removal can be obtained. Finally, the cutting oil used can be recovered using the recovery board. Is recovered in an oil receiver.

However, the following problems remain in the structure of the above-described conventional jet-type cutting fluid supply device.
1. The nozzle is installed in a flexible hose, the end of the hose is assembled in a processing machine, and the fountain angle is adjusted by manually bending the hose, It must change constantly as the bytes move. Therefore, when adjustment cannot be made immediately, there is a problem that the cooling effect of processing and the waste discharging effect are reduced.
2. When a cutting oil supply device that manually adjusts the nozzle angle is applied to an automatic processing machine, the manpower to adjust the fountain angle must be increased excessively, which has the disadvantage of wasting human power and time. Therefore, there is also a problem that processing efficiency is lowered.

  The present inventor has carefully studied in order to eliminate the above-mentioned drawbacks, and as a result of repeated studies using science, the above-mentioned disadvantages can be eliminated, and the design is rational based on such knowledge It came to propose this invention.

  The main object of the present invention is to control the control panel to change the fountain angle at the injection member based on the distance measured by the distance measuring member, thereby the cutting point of the cutting oil and the drill point of the drill bit. Therefore, it is possible to provide a cooling device for a CNC lathe drill head capable of obtaining an optimal cooling and debris discharging effect.

  Another object of the present invention is to rotate the control panel by electrical operation and simultaneously control the change in the fountain angle of a plurality of injection members, thereby realizing an automatic adjustment function and by manual adjustment. The object is to provide a cooling device for a CNC lathe drill head that can reduce the waste of manpower and time that occurs and can improve machining efficiency.

In order to solve the above-mentioned object, the present invention has been completed on the basis of the result of intensive studies and the findings, as described in claims 1 to 6.
The invention of claim 1 is a cooling device capable of automatically adjusting the cutting oil injection angle by detecting the distance with ultrasonic waves, and a CNC lathe drill head comprising an adjustment plate, a driving member, a distance measuring member and a control panel. A cooling device of
A through hole is formed in the center, a fixed frame is installed at the upper end of the through hole, and a sliding seat extends upward in a ring shape on the outer edge of the through hole, and a fixed hole is formed at an appropriate position. A plurality of injection members installed on the outer edge, and an adjustment plate from which the interlocking lever extends from the upper end of the injection member;
A drive member installed at the upper end of the adjusting plate and bearing a gear thereon;
A distance measuring member that is penetrating into the fixing hole of the adjustment plate and has a transmission and reception function and can control driving of the driving member by electric operation;
It is slidably installed on the sliding seat of the adjustment plate, and a tooth groove is formed at the hole edge of the shaft hole. The tooth groove engages with the gear of the drive member, and there are a plurality of control grooves. An arc groove inclined obliquely outward with the shaft hole as a center, and an inner end and an outer end are formed by inclining obliquely outward, and the control groove is formed at the upper end of the injection member. And a control panel in which the interlocking lever of the injection member penetrates the control groove;
Contains,
The present invention relates to a cooling device for a CNC lathe drill head.

  The invention according to claim 2 relates to a cooling device for a CNC lathe drill head according to claim 1, wherein in the adjusting plate, a rotation fulcrum is provided on both sides of the injection member and is pivotally mounted. It is.

  The invention of claim 3 relates to a cooling device for a CNC lathe drill head according to claim 2, wherein a nozzle is installed at the lower end of the injection member, and the runner of the nozzle extends from the end of the rotation fulcrum to the nozzle. Is.

  According to a fourth aspect of the present invention, a signal end directed downward of the distance measuring member is located at a lower end of the adjustment plate, a processor is connected to the distance measuring member, and is connected to the driving member via the processor. The present invention relates to a cooling device for a CNC lathe drill head according to claim 1.

  According to a fifth aspect of the present invention, the sliding seat of the adjusting plate is installed in a ring shape on the outer edge of the through hole, a sliding groove is formed in the sliding seat, and the control panel is controlled by position restriction by bolts. 2. The cooling device for a CNC lathe drill head according to claim 1, wherein the cooling device is installed on a sliding seat.

  The invention of claim 6 relates to a cooling device for a CNC lathe drill head according to claim 1, wherein the tooth gap of the control panel has a displacement angle of 30 degrees.

  According to the present invention, as will be described later, based on the distance measured by the distance measuring member to the drill point of the drill bit, the fountain angle of the injection member is automatically changed so that the injection point of the cutting oil is Since it can be made to coincide with the drill point, an optimum cooling effect and a remarkable waste discharging effect can be achieved. In addition, the automatic adjustment function can perform drilling with a small amount of manpower and in a short time, so that a remarkable effect can be achieved in machining efficiency.

  Hereinafter, the features and technical contents of the present invention will be described in detail with reference to the drawings. However, the drawings are for reference and explanation, and the present invention is not limited by the drawings. Is clear.

A cooling device for a CNC lathe drill head according to the present invention will be described with reference to FIGS.
The cooling device for a CNC lathe drill head according to the present invention is a cooling device capable of automatically adjusting the cutting oil injection angle by detecting the distance with ultrasonic waves. The cooling device includes an adjustment plate 10, a driving member 20, a distance measuring member 30, and a control panel 40.

  The adjustment plate 10 has a through hole 11 at the center, and a fixed frame 12 is installed at the upper end of the through hole 11.

  Further, a sliding seat 13 extends upward in a ring shape on the outer edge of the through hole 11, and a fixing hole 14 is formed at an appropriate position of the adjustment plate 10. And the some injection member 15 is installed in an outer edge, and the interlocking lever 16 is extended from the upper end of the said injection member 15. As shown in FIG.

  The drive member 20 is installed at the upper end of the adjustment plate 10, and the gear 21 is bearing thereon.

  The distance measuring member 30 is provided through the fixing hole 14 of the adjustment plate 10. The distance measurement member 30 is an ultrasonic sensor having a transmission function and a reception function, and can control the operation of the drive member 20 by an electric operation.

  The control panel 40 is slidably installed on the sliding seat 13 of the adjustment plate 10.

In the control panel 40, a tooth groove 42 is formed at the hole edge of the shaft hole 41, and the tooth groove 42 meshes with the gear 21 of the drive member 20. Further, the control panel 40 has a plurality of control grooves 43, which are arc grooves inclined obliquely outward with the shaft hole 41 as the center, and the inner end 431 and the outer end 432 are inclined obliquely outward. Is formed.
Further, both of the control grooves 43 are located at the upper end of the injection member 15, and the interlocking lever 16 of the injection member 15 is provided through the control groove 43.

  According to the present invention, as shown in FIGS. 1 and 2, a plurality of injection members 15 are installed on the adjustment plate 10, and rotation fulcrums 151 are provided on both sides of the injection member 15 in the adjustment plate 10. The injection member 15 is pivotally mounted so that it can rotate about the rotation fulcrum 151 as an axis.

  Moreover, the nozzle 152 is installed in the lower end of the injection member 15, the runner of the nozzle may communicate from the end of the rotation fulcrum 151 to the nozzle 152, and the nozzle runner may be connected to the nozzle 152 by external piping. Further, the nozzle runner may be communicated from the end of the interlocking lever 16 to the nozzle 152.

  A driving member 20 is installed on the upper surface of the adjustment plate 10. The drive member 20 is, for example, a step motor. The distance measuring member 30 is assembled in the fixing hole 14 of the adjusting plate 10, and the distance measuring member 30 has a signal end 31 directed downward at the lower end of the adjusting plate 10. And the drive member 20 is connected via the processor 32.

  Further, the sliding seat 13 of the adjustment plate 10 is installed in a ring shape on the outer edge of the through hole 11, and a sliding groove 131 is formed in the sliding seat 13. The control panel 40 is installed on the sliding seat 13 due to the position restriction by the bolt 132. The control panel 40 is a disk having a shaft hole 41, that is, the control panel 40 is provided flat on the upper end of the adjustment plate 10 and can be rotated at an appropriate angle along the sliding groove 131. The tooth groove 42 of the control panel 40 and the gear 21 of the drive member 20 are engaged with each other.

  Further, the interlocking lever 16 of the injection member 15 is provided through the control groove 43. After the adjustment plate 10 and the control panel 40 are coupled, a penetrating circular hole is formed at the center.

  According to the present invention, as shown in FIGS. 2 and 3, when the present invention is applied to a CNC lathe mechanism to inject cutting oil, the adjusting plate 10 and the control panel 40 are provided with a through hole 11 and a shaft hole 41. The drill head 50 is penetrated by using this. Further, a shaft 51 of a drill bit is fitted by the fixed frame 12.

  Therefore, when the adjusting plate 10 and the control panel 40 are both positioned at the upper end of the drill bit 52 and drilling is performed with a lathe mechanism, the workpiece 53 is installed below the drill head 50, and the drill bit 52 is The workpiece 53 is variable, and the workpiece 53 is processed. As shown in FIG. 4, before the drill bit 52 enters the work 53, the distance measurement member 30 emits an ultrasonic signal to the work 53, and the ultrasonic wave is reflected by the work 53 to measure the distance. Received at member 30. With this operation, the displacement distance of the drill bit 52 can be measured based on the time difference between launch and reception during injection.

  As a result, the cutting oil is injected from the injection member 15 pivotally attached to the adjustment plate 10 to the end of the drill bit 52. The interlocking lever 16 end of the injection member 15 is limited by the inner end 431 of the control groove 43. That is, the injection member 15 is controlled to be close to the vertical state. As shown in FIGS. 5 to 7, when the drill bit 52 of the drill head 50 enters the work 53, the shaft 51 of the drill bit also slides downward, and the distance measurement member 30 transmits as the distance becomes shorter. And the reception time difference is shortened, and the driving member 20 is driven by an electric operation after calculation by the processor 32 of the distance measuring member 30.

  The drive member 20 is interlocked by a tooth groove 42 of the control panel 40 using a gear 21. The bend angle of the gear 21 of the drive member 20 and the tooth groove 42 of the control panel 40 have a displacement angle of 30 degrees.

  At this time, the control panel 40 is rotated by the sliding seat 13 of the adjustment plate 10, the control groove 43 is displaced at an appropriate angle, and the interlocking lever 16 is interlocked with the control groove 43, and the outer end 432 is Slide.

  Thereby, the injection member 15 is shaken at the rotation fulcrum 151, the nozzle 152 is more inclined, and the cutting oil is effectively used by utilizing the synchronization between the driving member 20 and the drill head 50. And are controlled to be sprayed to the contact point of the work 53.

According to the structure of the cooling device for the CNC lathe drill head of the above specific embodiment, the following advantages are obtained.
1. Based on the measurement distance of the distance measuring member 30, the oil injection angle of the injection member 15 can be changed by the control panel 40. That is, the injection points of all the cutting oils coincide with the drill points of the drill bit 52, thereby obtaining the best cooling and waste discharging effect.
2. The control panel 40 is rotated by electrical operation, and at the same time, a plurality of injection members 15 can be controlled to change the fountain angle, thereby realizing an automatic adjustment function and eliminating waste of manpower and time due to manual adjustment. And the processing efficiency is remarkably improved.

  From the above description, it is clear that the present invention is more progressive and more practical, and requires a utility model registration based on the law.

  The above is a more specific embodiment of the present invention. However, the present invention is not limited to the above-described embodiments, and all equivalent changes and modifications made based on the scope of claims for the utility model registration and the contents of the description related to the present invention It is clear that it falls within the range.

It is a three-dimensional perspective view which shows the cooling device of the CNC lathe drill head in embodiment of this invention. It is a three-dimensional exploded view showing a cooling device for a CNC lathe drill head according to an embodiment of the present invention. It is a three-dimensional conceptual diagram (1) which shows the use condition of the cooling device of the CNC lathe drill head in embodiment to this invention. It is a conceptual diagram (1) which shows the measurement state of the distance by the cooling device of the CNC lathe drill head in embodiment to this invention. It is a top view which shows the rotation state of the adjustment board of the cooling device of the CNC lathe drill head in embodiment to this invention. It is a three-dimensional conceptual diagram (2) which shows the use condition of the cooling device of the CNC lathe drill head in embodiment of this invention. It is a conceptual diagram (2) which shows the measurement state of the distance by the cooling device of the CNC lathe drill head in embodiment of this invention.

DESCRIPTION OF SYMBOLS 10 Adjustment plate 11 Through hole 12 Fixed frame 13 Sliding seat 131 Sliding groove 132 Bolt 14 Fixed hole 15 Injection member 151 Rotation fulcrum 152 Nozzle 16 Interlocking lever 20 Drive member 21 Gear 30 Distance measuring member 31 Signal end 32 Processor 40 Control panel 41 Shaft hole 42 Tooth groove 43 Control groove 431 Inner end 432 Outer end 50 Drill head 51 Drill bit shaft 52 Drill bit 53 Workpiece

Claims (6)

A cooling device that can detect the distance with ultrasonic waves and automatically adjust the injection angle of the cutting oil, and is a cooling device for a CNC lathe drill head composed of an adjustment plate, a drive member, a distance measurement member, and a control panel,
A through hole is formed in the center, a fixed frame is installed at the upper end of the through hole, and a sliding seat extends upward in a ring shape on the outer edge of the through hole, and a fixed hole is formed at an appropriate position. A plurality of injection members are formed on the outer edge, and an adjustment plate from which an interlocking lever extends from the upper end of the injection member;
A drive member installed at the upper end of the adjusting plate and bearing a gear thereon;
An ultrasonic sensor penetrating in the fixing hole of the adjustment plate and having transmission and reception functions, and a distance measuring member capable of controlling the driving of the driving member by electric operation;
It is slidably installed on the sliding seat of the adjustment plate, and a tooth groove is formed at the hole edge of the shaft hole. The tooth groove engages with the gear of the drive member, and there are a plurality of control grooves. An arc groove inclined obliquely outward with the shaft hole as a center, and an inner end and an outer end are formed by inclining obliquely outward, and the control groove is formed at the upper end of the injection member. And a control panel in which the interlocking lever of the injection member penetrates the control groove;
Contains,
A cooling device for a CNC lathe drill head. 2. The cooling device for a CNC lathe drill head according to claim 1, wherein a rotation fulcrum is provided on both sides of the injection member in the adjusting plate and pivotally attached. 3. The cooling device for a CNC lathe drill head according to claim 2, wherein a nozzle is installed at a lower end of the injection member, and a runner of the nozzle extends from the end of the rotation fulcrum to the nozzle. A signal end directed downward of the distance measuring member is located at a lower end of the adjustment plate, a processor is connected to the distance measuring member, and is connected to the driving member via the processor. The cooling device for a CNC lathe drill head according to claim 1. The sliding seat of the adjusting plate is installed in a ring shape on the outer edge of the through hole, a sliding groove is formed in the sliding seat, and the control panel is installed on the sliding seat due to position restriction by bolts. The cooling device for a CNC lathe drill head according to claim 1. The cooling device for a CNC lathe drill head according to claim 1, wherein the tooth groove of the control panel has a displacement angle of 30 degrees.

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