CN214489794U - Processing equipment and interior cold knife handle - Google Patents
Processing equipment and interior cold knife handle Download PDFInfo
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- CN214489794U CN214489794U CN202022867656.7U CN202022867656U CN214489794U CN 214489794 U CN214489794 U CN 214489794U CN 202022867656 U CN202022867656 U CN 202022867656U CN 214489794 U CN214489794 U CN 214489794U
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Abstract
The utility model relates to a processing equipment and interior cold handle of a knife, interior cold handle of a knife includes the handle of a knife body, wireless receiving subassembly and interior cold subassembly, interior cold subassembly includes interior cold tube, the lantern ring and interior cold needle, during the installation, pack seal assembly in the interior cold tube, again with interior cold needle from the rear end insert interior cold tube forward, locate interior cold tube outside with first sealing washer cover, again locate interior cold tube outside with the lantern ring cover, again with the lantern ring, interior cold tube, interior cold needle install to the handle of a knife originally internally from the rear end in the lump, interior cold needle inserts preceding cavity forward from the back cavity of handle of a knife body. Compared with the traditional inner-cooling knife handle, the inner-cooling needle seat is not arranged in the front cavity, and the lantern ring and the inner-cooling needle which are installed on the rear cavity of the knife handle body like the inner-cooling tube are adopted, so that the lantern ring, the inner-cooling tube and the inner-cooling needle are only installed to the knife handle body from the rear end, the installation is more convenient, the time and the labor are saved, and the sealing performance can be ensured.
Description
Technical Field
The utility model relates to a handle of a knife technical field especially relates to a processing equipment and interior cold handle of a knife.
Background
Traditional handle of a knife does not contain the function that the center leads to water/ventilates, adds man-hour, often faces the drilling export and collapses the limit big, and the instrument is because there is not the cooling and lubrication effect of cutting fluid when drilling for the grit of tool end face is very easily appeared blockking up, thereby reduces the cutting ability of instrument for the wearing and tearing of instrument have reduced machining efficiency, have improved the processing cost. Therefore, the internally-cooled tool holder is produced at the same time.
According to the conventional internal cooling knife handle, an internal cooling tube and an internal cooling needle are arranged in the knife handle, one end of the internal cooling needle is fixed on an internal cooling needle base, the internal cooling tube is arranged in the knife handle in a threaded mode from the rear end of the knife handle, and the internal cooling needle base is arranged in the knife handle in a threaded mode from the front end of the knife handle. Because the inner cooling tube and the inner cooling needle base are respectively arranged in the knife handle from the rear end and the front end of the knife handle, the space in the knife handle is limited, and the length of the front end of the knife handle is also long, the installation is inconvenient, time and labor are wasted, and the efficiency is not high.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a machining device and an inner-cooling tool holder which are easy to mount.
The utility model provides an interior cold handle of a knife, includes handle of a knife body and interior cold subassembly, the inside of handle of a knife body has the division board, the through-hole has been seted up on the division board, the division board will the internal partitioning of handle of a knife body becomes preceding cavity and back cavity, interior cold subassembly includes interior cold tube, the lantern ring and interior cold needle, the lantern ring install in the inside of handle of a knife body, the lantern ring cover is located the front end outside of interior cold tube, the lantern ring with interior cold tube all is located the rear side of division board just is located in the back cavity, the lantern ring with be provided with first sealing washer between the interior cold tube, interior cold needle wears to locate in the through-hole, the rear end of interior cold needle stretches into the inside of interior cold tube, the front end of interior cold needle stretches into in the preceding cavity, interior cold needle with be provided with seal assembly between the interior cold tube.
In one of them embodiment, still include wireless receiving component, transducer subassembly and amplitude transformer, wireless receiving component set up in the outer peripheral edges of handle of a knife body, the transducer subassembly includes back shroud, a plurality of electrode slice and the piezoceramics piece of piling up the setting, the front end of interior cold needle stretches into the inside of amplitude transformer, amplitude transformer includes integrated into one piece's cavity column portion, flange portion and amplitude transformer portion, the back shroud the electrode slice reaches piezoceramics piece cover is located outside the cavity column portion just all is located in the front cavity, flange portion fixed set up in the front end of handle of a knife body, amplitude transformer portion stretch out in the outside of front cavity.
In one embodiment, the sealing assembly is also disposed between the internally cooled needle and the hollow cylindrical portion.
In one embodiment, the sealing assembly comprises a sealing press ring and a second sealing ring, and the second sealing ring and the sealing press ring which are sequentially distributed forwards are arranged between the front end of the inner cooling tube and the inner cooling needle; the sealing press ring and the second sealing ring which are sequentially distributed forwards are arranged between the rear end of the hollow cylindrical part and the inner cooling needle; and the second sealing ring and the sealing compression ring which are sequentially distributed forwards are arranged between the front end of the hollow cylindrical part and the inner cooling needle.
In one embodiment, the collar is provided with an external thread, the interior of the tool holder body is provided with an internal thread, and the collar is matched with the internal thread of the tool holder body through the external thread.
In one embodiment, the front end of the inner cooling pipe protrudes radially outwards to form a convex part, and the front side and the rear side of the convex part are provided with the first sealing rings.
In one embodiment, the rear end of the inner cooling needle is flush with the rear end of the inner cooling tube or lower than the rear end of the inner cooling tube, and the rear end of the inner cooling needle is fixedly connected with the rear end of the inner cooling tube in a welding mode.
In one embodiment, the flange portion comprises a radial convex ring and an axial convex ring, the radial convex ring and the axial convex ring are arranged perpendicularly, the outer side wall of the axial convex ring is matched with the inner side wall of the tool holder body, and the rear side face of the radial convex ring is connected with the front end face of the tool holder body in a welding mode.
A machining apparatus comprising an internally cooled tool shank as claimed in any preceding claim.
In one embodiment, the tool also comprises a collet, a nut and a tool head, wherein the rear end of the tool head is clamped in the collet, and the nut is fixedly arranged in front of the tool shank body by the collet.
The internal cooling knife handle at least has the following advantages:
the inner cooling knife handle comprises a knife handle body and an inner cooling assembly, the inner cooling assembly comprises an inner cooling pipe, a lantern ring and an inner cooling needle, during installation, the sealing assembly is installed in the inner cooling pipe, the inner cooling needle is inserted into the inner cooling pipe forwards from the rear end, the sealing assembly is used for guaranteeing the sealing performance between the inner cooling pipe and the inner cooling needle, then the first sealing ring is sleeved outside the inner cooling pipe, the lantern ring, the inner cooling pipe and the inner cooling needle are installed into the knife handle body from the rear end in a whole, the inner cooling needle is inserted into the front cavity forwards from the rear cavity of the knife handle body, the first sealing ring is used for guaranteeing the sealing performance between the lantern ring and the inner cooling pipe, and water vapor and dust in the rear cavity of the knife handle body are prevented from entering the front cavity. Compared with the traditional inner-cooling knife handle, the inner-cooling knife handle is not provided with the inner-cooling needle seat in the front cavity, and the lantern ring and the inner-cooling needle which are installed on the rear cavity of the knife handle body as the inner-cooling tube are adopted, so that the inner-cooling knife handle only needs to install the lantern ring, the inner-cooling tube and the inner-cooling needle to the knife handle body from the rear end, and the inner-cooling needle seat does not need to be additionally installed in the front cavity, so that the inner-cooling knife handle is more convenient to install, time-saving and labor-saving, and the sealing performance can be guaranteed.
Drawings
Fig. 1 is a schematic structural view of a processing apparatus according to an embodiment.
Fig. 2 is a cross-sectional view of the internally cooled tool shank of fig. 1.
In the figure, 10, a processing apparatus; 100. an internally cooled tool shank; 200. a nut; 300. a tool head; 110. a knife handle body; 120. an internal cooling assembly; 130. a partition plate; 131. a through hole; 101. a front cavity; 102. a rear cavity; 140. a wireless receiving loop; 121. an inner cooling tube; 122. a collar; 123. an internal cooling needle; 124. a first seal ring; 150. a transducer assembly; 160. an amplitude transformer; 151. a rear cover plate; 152. an electrode sheet; 153. piezoelectric ceramic plates; 161. a hollow cylindrical portion; 162. a flange portion; 163. an amplitude variation part; 171. sealing the pressure ring; 172. and a second seal ring.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
It should be noted that, the terms "front end" and "back end" as used herein refer to: the proximal machining end is the "front end" and the distal machining end is the "rear end" during machining, which are relative concepts and can therefore vary depending on the different positions in which they are located and the different conditions of use. These and other orientations, therefore, should not be used in a limiting sense.
Referring to fig. 1 and 2, a machining apparatus 10 according to an embodiment includes an inner cooling tool shank 100, a collet (not shown), a nut 200, and a tool bit 300, where the inner cooling tool shank 100 includes a tool shank body 110 and an inner cooling assembly 120, the tool shank body 110 has a partition plate 130 inside, the partition plate 130 has a through hole 131, and the partition plate 130 partitions the interior of the tool shank body 110 into a front cavity 101 and a rear cavity 102.
The inner cooling assembly 120 comprises an inner cooling tube 121, a collar 122 and an inner cooling needle 123, the collar 122 is installed inside the tool holder body 110, the collar 122 is sleeved outside the front end of the inner cooling tube 121, the collar 122 and the inner cooling tube 121 are both located on the rear side of the partition plate 130 and located in the rear cavity 102, and a first sealing ring 124 is arranged between the collar 122 and the inner cooling tube 121. Specifically, collar 122 is threadably mounted within rear cavity 102 of tool shank body 110. For example, the collar 122 is provided with an external thread, the interior of the handle body 110 is provided with an internal thread, and the collar 122 is matched with the internal thread of the handle body 110 through the external thread.
Further, the front end of the inner cooling pipe 121 is formed with a convex portion protruding radially outward, and the front side and the rear side of the convex portion are provided with the first seal rings 124. Therefore, the number of the first seal rings 124 is two, and the first seal rings are respectively located on two opposite sides of the convex portion, so that a double sealing function can be achieved, and the sealing performance between the collar 122 and the inner cooling pipe 121 can be further improved.
The internal cooling needle 123 penetrates through the through hole 131, the rear end of the internal cooling needle 123 extends into the internal cooling tube 121, the front end of the internal cooling needle 123 extends into the front cavity 101, and a sealing assembly is arranged between the internal cooling needle 123 and the internal cooling tube 121 and used for guaranteeing the sealing performance between the internal cooling needle 123 and the internal cooling tube 121. During operation, the cooling liquid is introduced into the inner cooling pin 123, discharged from the front end of the inner cooling pin 123 and introduced into the tool head 300, so as to achieve the purpose of inner cooling.
Further, internally cooled tool shank 100 also includes a wireless receiving assembly, a transducer assembly 150, and a horn 160. Accordingly, the internally cooled tool shank 100 may be an ultrasonically cooled tool shank. The wireless receiving assembly is arranged on the outer periphery of the knife handle body 110, and is used for being matched with the wireless transmitting assembly to realize electric transmission in a wireless transmission mode. The wireless receiving assembly comprises a wireless receiving ring 140, a wireless receiving magnetic core and a wireless receiving coil, wherein the wireless receiving coil is sealed in the wireless receiving magnetic core through a sealant, and the wireless receiving magnetic core is fixedly arranged in the wireless receiving ring 140 through a bonding glue.
The transducer assembly 150 includes a back cover plate 151, a plurality of electrode pads 152 stacked on top of one another, and a piezoelectric ceramic plate 153, with the front end of the inner cooling pin 123 extending into the inside of the horn 160. Not only can the internal cooling processing mode be realized, but also a part of heat of the energy converter component 150 can be taken away by the cooling liquid in the internal cooling needle 123, and the purpose of cooling is realized. The amplitude transformer 160 comprises a hollow cylindrical part 161, a flange part 162 and an amplitude transformer 163 which are integrally formed, a rear cover plate 151, an electrode plate 152 and a piezoelectric ceramic chip 153 are sleeved outside the hollow cylindrical part 161 and are located in the front cavity 101, the rear cover plate 151 is screwed at the rear end of the hollow cylindrical part 161 in a threaded manner, and the electrode plate 152 and the piezoelectric ceramic chip 153 are stacked at the front end of the rear cover plate 151. The flange portion 162 is fixedly disposed at the front end of the handle body 110, for example, the flange portion 162 is fixed to the front end of the handle body 110 by welding, which not only can play a role of sealing, but also can realize the fixed connection between the horn 160 and the handle body 110.
Further, a sealing assembly is also provided between the internally cooled needle 123 and the hollow cylindrical portion 161 to improve the sealing performance between the internally cooled needle 123 and the horn 160. Specifically, the sealing assembly comprises a sealing press ring 171 and a second sealing ring 172, and the second sealing ring 172 and the sealing press ring 171 which are sequentially distributed forwards are arranged between the front end of the inner cooling tube 121 and the inner cooling needle 123; therefore, the second seal ring 172 may be first provided on the inner cooling pipe 121 via the seal ring 171. A sealing ring 171 and a second sealing ring 172 are sequentially disposed between the rear end of the hollow cylindrical portion 161 and the inner cooling pin 123, and the second sealing ring 172 may be first disposed on the rear end of the hollow cylindrical portion 161 via the sealing ring 171. A second seal ring 172 and a seal ring 171 which are sequentially distributed forward are provided between the front end of the hollow cylindrical portion 161 and the inner cooling pin 123, and the second seal ring 172 may be first provided on the front end of the hollow cylindrical portion 161 via the seal ring 171.
Furthermore, the rear end of the inner cooling pin 123 is flush with the rear end of the inner cooling tube 121 or the rear end of the inner cooling pin 123 is lower than the rear end of the inner cooling tube 121, and the rear end of the inner cooling pin 123 is fixedly connected with the rear end of the inner cooling tube 121 through welding. For example, the inner-cooling pin 123 is inserted into the cooling tube, and then the inner-cooling pin 123 is welded into the cooling tube, thereby fixing both the pins and further improving the sealing property between both the pins.
Further, flange portion 162 includes radial bulge loop and axial bulge loop, and radial bulge loop and the perpendicular setting of axial bulge loop, the lateral wall of axial bulge loop and the inside wall of handle of a knife body 110 cooperate, the trailing flank of radial bulge loop and the preceding terminal surface welded connection of handle of a knife body 110 each other. The axial convex ring can realize positioning, and the radial convex ring is fixedly connected with the cutter handle body 110 through welding, so that the radial convex ring is fixed, and the sealing performance is further ensured.
The rear end of the tool bit 300 is clamped in a collet and a nut 200 fixedly mounts the collet to the front end of the horn 160.
During installation, the second sealing ring 172 is pressed in the inner cooling tube 121 through the sealing press ring 171, the inner cooling pin 123 is installed in the inner cooling tube 121 from back to front, and the second sealing ring 172 and the sealing press ring 171 are used for ensuring the sealing performance between the inner cooling tube 121 and the inner cooling pin 123. Then, the first sealing ring 124 is sleeved outside the inner cooling tube 121 (the first sealing ring 124 is disposed on both opposite sides of the convex portion), the collar 122 is sleeved outside the inner cooling tube 121, and then the collar 122, the inner cooling tube 121, and the inner cooling needle 123 are screwed into the tool shank body 110 from the rear end. At this time, the front end of the internal cooling pin 123 enters the front cavity 101 of the tool holder body 110 from the through hole 131, is inserted into the hollow cylindrical part 161 of the horn 160, and then extends out of the horn 163, so that the coolant introduced from the internal cooling pin 123 can be introduced into the tool bit from the horn 163, thereby achieving internal cooling. Compared with the traditional inner-cooling tool handle 100, the inner-cooling tool handle 100 is not provided with the inner-cooling needle 123 seat in the front cavity 101, but adopts the lantern ring 122 and the inner-cooling needle 123 which are installed on the rear cavity 102 of the tool handle body 110 as the inner-cooling tube 121, so that the inner-cooling tool handle 100 only needs to install the lantern ring 122, the inner-cooling tube 121 and the inner-cooling needle 123 to the tool handle body 110 from the rear end, and does not need to additionally install the inner-cooling needle 123 seat in the front cavity 101, so that the installation is more convenient, the time and the labor are saved, and the sealing performance can be ensured.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An inner-cooling knife handle is characterized by comprising a knife handle body and an inner-cooling assembly, wherein a partition plate is arranged inside the knife handle body, the partition plate is provided with a through hole and divides the interior of the knife handle body into a front cavity and a rear cavity, the inner cooling component comprises an inner cooling pipe, a lantern ring and an inner cooling needle, the lantern ring is arranged inside the knife handle body, the lantern ring is sleeved outside the front end of the inner cooling pipe, the lantern ring and the inner cooling pipe are both positioned at the rear side of the partition plate and in the rear cavity, a first sealing ring is arranged between the lantern ring and the inner cooling pipe, the inner cooling needle is arranged in the through hole in a penetrating way, the rear end of the internal cooling needle extends into the internal cooling tube, the front end of the internal cooling needle extends into the front cavity, and a sealing assembly is arranged between the internal cooling needle and the internal cooling tube.
2. The inner cooling knife handle according to claim 1, further comprising a wireless receiving assembly, a transducer assembly and an amplitude transformer, wherein the wireless receiving assembly is arranged on the outer periphery of the knife handle body, the transducer assembly comprises a rear cover plate, a plurality of electrode plates and piezoelectric ceramic plates which are stacked, the front end of the inner cooling needle extends into the amplitude transformer, the amplitude transformer comprises an integrally formed hollow cylindrical part, a flange part and an amplitude transformer part, the rear cover plate, the electrode plates and the piezoelectric ceramic plates are sleeved outside the hollow cylindrical part and are both located in the front cavity, the flange part is fixedly arranged at the front end of the knife handle body, and the amplitude transformer part extends out of the front cavity.
3. An internally cooled tool shank according to claim 2, in which the sealing assembly is also provided between the internally cooled needle and the hollow cylindrical portion.
4. The inner-cooling knife handle according to claim 3, characterized in that the sealing assembly comprises a sealing press ring and a second sealing ring, and the second sealing ring and the sealing press ring which are sequentially distributed forwards are arranged between the front end of the inner-cooling tube and the inner-cooling needle; the sealing press ring and the second sealing ring which are sequentially distributed forwards are arranged between the rear end of the hollow cylindrical part and the inner cooling needle; and the second sealing ring and the sealing compression ring which are sequentially distributed forwards are arranged between the front end of the hollow cylindrical part and the inner cooling needle.
5. An internally cooled tool shank according to any one of claims 1 to 4, wherein the collar is provided with an external thread and the interior of the tool shank body is provided with an internal thread, the collar cooperating with the internal thread of the tool shank body via the external thread.
6. The inner cooling tool shank according to any one of claims 1 to 4, wherein a front end of the inner cooling tube is formed with a convex portion protruding radially outward, and the first seal ring is provided on each of a front side and a rear side of the convex portion.
7. The internal cooling knife handle according to any one of claims 1 to 4, wherein the rear end of the internal cooling needle is flush with the rear end of the internal cooling tube or lower than the rear end of the internal cooling tube, and the rear end of the internal cooling needle is fixedly connected with the rear end of the internal cooling tube by welding.
8. The inner cooling tool shank according to any one of claims 2 to 4, wherein the flange portion includes a radial protruding ring and an axial protruding ring, the radial protruding ring and the axial protruding ring are vertically arranged, an outer side wall of the axial protruding ring is matched with an inner side wall of the tool shank body, and a rear side surface of the radial protruding ring and a front end surface of the tool shank body are welded to each other.
9. Machining apparatus comprising an internally cooled tool shank according to any one of claims 1 to 8.
10. The machining apparatus according to claim 9, further comprising a collet, a nut, and a tool bit, a rear end of the tool bit being clamped in the collet, the nut being fixedly mounted by the collet in front of the tool shank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867656.7U CN214489794U (en) | 2020-12-03 | 2020-12-03 | Processing equipment and interior cold knife handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867656.7U CN214489794U (en) | 2020-12-03 | 2020-12-03 | Processing equipment and interior cold knife handle |
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| Publication Number | Publication Date |
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| CN214489794U true CN214489794U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022867656.7U Active CN214489794U (en) | 2020-12-03 | 2020-12-03 | Processing equipment and interior cold knife handle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279635A1 (en) * | 2021-07-05 | 2023-01-12 | 科益展智能装备有限公司 | Processing device, processing apparatus, and internal cooling cutter handle |
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2020
- 2020-12-03 CN CN202022867656.7U patent/CN214489794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279635A1 (en) * | 2021-07-05 | 2023-01-12 | 科益展智能装备有限公司 | Processing device, processing apparatus, and internal cooling cutter handle |
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