CN114012481A - Key drill groove cutter assembly and machining method thereof - Google Patents
Key drill groove cutter assembly and machining method thereof Download PDFInfo
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- CN114012481A CN114012481A CN202111374646.2A CN202111374646A CN114012481A CN 114012481 A CN114012481 A CN 114012481A CN 202111374646 A CN202111374646 A CN 202111374646A CN 114012481 A CN114012481 A CN 114012481A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000003754 machining Methods 0.000 title description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 72
- 238000003825 pressing Methods 0.000 claims abstract description 47
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 238000003672 processing method Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
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- Drilling Tools (AREA)
Abstract
The invention relates to the technical field of key processing, in particular to a key slot drilling tool assembly and a processing method thereof. When the tool needs to be replaced, the pressing transmission piece on the tool movable seat is pressed, so that the fixture block is separated from the fixture block bin on the tool movable seat in the pressing process of the pressing transmission piece, and the tool movable seat can be rotated, therefore, a plurality of different tools can be used for processing keys, the tool does not need to be replaced, and the key processing efficiency is greatly improved.
Description
Technical Field
The invention relates to a key slot drilling tool, in particular to a key slot drilling tool assembly and a machining method thereof, and belongs to the technical field of key machining.
Background
The key is a common unlocking tool in people's life, and the material of making the key mainly uses copper, zinc, aluminium, iron and other metals, and the invention of key is later than the lock, has appeared in ancient Egypt since 4000 years ago, and the key is of a lot of kinds, including ordinary key, intelligent key, remote control key, electronic key etc..
The drill for machining the key is the most common cutter in machining, in the machining process of a metal part, drilling and chamfering of the hole are completed in two steps, and the currently used composite drill can be used for drilling and chamfering.
When a key is machined, the efficiency of a common composite drill bit cannot be high, and one specification of the composite drill bit can only drill one hole, so that the purchase cost is high, a plurality of different cutters are often required to be used for machining the key, and therefore the cutters need to be frequently replaced when the key is machined, the use is troublesome, the machining efficiency is greatly reduced, and unnecessary trouble and time waste are caused.
Accordingly, there is a need for an improved key drill slot cutter that addresses the above-identified problems.
Disclosure of Invention
The invention aims to provide a key groove drilling cutter assembly and a processing method thereof.
In order to achieve the purpose, the invention adopts the main technical scheme that:
a key slot drilling tool assembly comprises a tool fixing seat and a tool movable seat rotatably arranged on the tool fixing seat, wherein the tool fixing seat and the tool movable seat are rotatably connected through a connecting column structure, and a plurality of uniformly distributed tools are arranged on the outer side surface of the tool movable seat;
through the technical scheme, when the key is machined, a plurality of different cutters are often needed to be used for machining the key, so that the cutters need to be frequently replaced during machining, the use is troublesome, the machining efficiency is greatly reduced, and the keys can be machined by utilizing different cutters through rotating the movable cutter seat on the fixed cutter seat, so that the machining efficiency of the keys is greatly improved;
the inner part of the tool movable seat is provided with a braking mechanism, the braking mechanism comprises a pressing transmission part and a grinding column transmission part, the bottom of the pressing transmission part is connected with a bearing through a reset spring, the bearing is fixedly arranged on the tool fixed seat, and the grinding column transmission part penetrates through the tool movable seat and is abutted against the tool fixed seat;
through the technical scheme, when a cutter needs to be replaced, the pressing transmission piece on the movable cutter seat is pressed, so that the pressing transmission piece can drive the first driving wheel to rotate in the process of being pressed, the first driving wheel can further drive the second driving wheel to rotate, the second driving wheel drives the grinding column transmission piece to slide downwards in the rotating process, and the grinding column transmission piece can further penetrate through the grinding column bin to abut against the movable cutter seat;
and a cutter connecting rod is fixedly arranged on one side surface of the cutter fixing seat far away from the cutter movable seat.
Preferably, a braking bin is arranged inside the tool movable seat, the braking mechanism is arranged inside the braking bin, a first driving wheel and a second driving wheel are rotatably connected between the pressing transmission member and the whetstone transmission member, the first driving wheel is in meshed connection with the pressing transmission member, the second driving wheel is in meshed connection with the first driving wheel, the whetstone transmission member is in meshed connection with the second driving wheel, the pressing transmission member is used for downwards pushing the whetstone transmission member, a whetstone bin is arranged below the whetstone transmission member, and the whetstone transmission member penetrates through the whetstone bin and is abutted against the tool movable seat;
through the technical scheme, when a cutter needs to be replaced, the pressing transmission piece on the movable cutter seat is pressed, so that the pressing transmission piece can drive the first driving wheel to rotate in the process of being pressed, the first driving wheel can further drive the second driving wheel to rotate, the second driving wheel drives the grinding column transmission piece to slide downwards in the rotating process, and the grinding column transmission piece can further penetrate through the grinding column bin to abut against the movable cutter seat;
the upper portion of the braking bin is provided with a limiting bin, the upper end of the pressing transmission part is provided with a limiting block, the limiting block is arranged inside the limiting bin in a sliding mode, and one end, far away from the cutter movable seat, of the pressing transmission part protrudes out of the cutter movable seat and extends to the outside of the cutter movable seat.
Preferably, a spring bin is arranged right below the pressing transmission member, the upper end of the return spring is fixedly connected with the pressing transmission member, and the lower end of the return spring penetrates through the spring bin and is fixedly connected with the bearing;
a bearing groove is formed in one side face, close to the cutter movable seat, of the cutter fixing seat, and the bearing is fixedly arranged inside the bearing groove;
the inner ring of the reset spring is fixedly connected with the inner ring of the bearing, and the outer ring of the bearing is fixedly connected with the bearing groove.
Preferably, an annular connecting groove is formed in one side surface, close to the movable cutter seat, of the fixed cutter seat, and the connecting column structure is arranged inside the annular connecting groove in a sliding manner;
the connecting column structure comprises a buffer spring and a limiting ring, the upper end of the buffer spring is fixedly arranged on the tool movable seat, and the bottom end of the buffer spring is fixedly connected with the limiting ring;
a rubber connecting column is connected between the buffer spring and the limiting ring, and two ends of the rubber connecting column are respectively and fixedly connected with the buffer spring and the limiting ring;
through above technical scheme, be provided with the spliced pole structure of symmetric distribution on the cutter sliding seat, the spliced pole structure can the joint in the inside of annular spread groove, set up the spliced pole bayonet socket of symmetric distribution on the braking storehouse, the spliced pole bayonet socket suits with the spacing collar, therefore the spacing collar can slide in the inside of annular spread groove, fix the cutter sliding seat together with reset spring, can prevent at the rotatory in-process of cutter sliding seat that the cutter sliding seat from droing, in order to promote the stability that the cutter sliding seat used.
Preferably, a plurality of clamping blocks which are centrosymmetric are arranged on one side surface of the cutter fixing seat close to the cutter movable seat, a clamping block bin corresponding to the clamping blocks is arranged on the cutter movable seat, and the clamping blocks are connected with the clamping block bin in a clamping manner;
through the technical scheme, when the pressing driving part is not pressed, the grinding column driving part is separated from the cutter movable seat, and the fixture block on the cutter fixed seat is connected with the fixture block bin on the cutter movable seat in a clamping manner, so that the cutter movable seat cannot rotate;
a first magnetic steel is fixedly arranged on the fixture block, a second magnetic steel is fixedly arranged inside the fixture block bin, and the contact surface magnetism of the first magnetic steel is opposite to that of the second magnetic steel;
through above technical scheme, at the in-process of rotatory cutter sliding seat because the interelectrode interact of magnetism, can be very fast fix the cutter sliding seat, the fixed guard ring that is provided with in a side that the cutter fixing base was kept away from to the cutter sliding seat presses the driving medium and runs through the guard ring and extend to the outside of guard ring, simple structure promotes the convenience of using.
Preferably, the cutter sliding seat is far away from a side face of the cutter fixing seat and is fixedly provided with a protective ring, and the pressing transmission part penetrates through the protective ring and extends to the outside of the protective ring.
Preferably, the brake bin is provided with connecting column bayonets which are symmetrically distributed, and the connecting column bayonets are matched with the limiting rings.
Preferably, the upper end of the cutter connecting rod is provided with connecting rod mounting grooves which are symmetrically distributed and are used for being fixedly connected with an external lathe;
the upper end of the cutter connecting rod is fixedly connected with a magnetic ring.
Preferably, the cutter connecting rod is of a right-angle structure, the cutter connecting rod is fixedly connected with the connecting rod mounting groove in a welding mode, and the cutter movable seat is rotatably arranged inside the cutter connecting rod.
A method of machining a key drill slot cutter assembly comprising the steps of:
the method comprises the following steps: firstly, uniformly welding a plurality of cutters on a cutter movable seat;
step two: by rotating the connecting column structure on the movable cutter seat, the limiting ring on the connecting column structure is inserted into the annular connecting groove from the connecting column bayonet on the fixed cutter seat;
step three: then fixing the mounting groove of the connecting rod on the cutter fixing seat on a machined machine tool;
step four: in the using process, the driving part is pressed on the movable cutter seat to enable the fixture block on the fixed cutter seat to be separated from the fixture block bin on the movable cutter seat, so that the movable cutter seat can rotate;
step five: different cutters can be selected to process the key in the rotating process of the cutter movable seat.
The invention has at least the following beneficial effects:
when the cutter needs to be replaced, the pressing transmission piece on the cutter movable seat is pressed, the fixture block bin of the fixture block on the cutter movable seat is separated from the fixture block bin of the cutter movable seat in the pressing process, and then the cutter movable seat can be rotated, so that the cutters of multiple different types can be used for processing the key, the cutter does not need to be replaced, and the efficiency of processing the key is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a perspective view of the present invention;
FIG. 4 is a right side view of the tool holder of the present invention;
FIG. 5 is a left side view of the tool slide of the present invention;
fig. 6 is a cross-sectional view of a cartridge chamber of the present invention.
In the figure, 1-tool holder, 101-annular connecting groove, 102-connecting column bayonet, 103-bearing groove, 2-tool movable seat, 201-brake bin, 202-cartridge bin, 203-column bin, 204-limit bin, 205-spring bin, 3-tool, 4-brake mechanism, 5-pressing transmission piece, 501-limit block, 6-first driving wheel, 7-second driving wheel, 8-column transmission piece, 9-return spring, 10-bearing, 11-connecting column structure, 12-buffer spring, 13-limit ring, 14-first magnetic steel, 15-cartridge, 16-tool connecting rod, 17-connecting rod mounting groove, 18-rubber connecting column, 19-second magnetic steel, 20-protection ring, 21-magnetic ring.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1 to 6, the key drill slot cutter assembly provided in this embodiment includes a cutter fixing seat 1 and a cutter movable seat 2 rotatably disposed on the cutter fixing seat 1, the cutter fixing seat 1 and the cutter movable seat 2 are rotatably connected by a connecting column structure 11, and a plurality of cutters 3 uniformly distributed are disposed on an outer side surface of the cutter movable seat 2;
when a key is machined, a plurality of different cutters are often needed to machine the key, so that the cutters need to be frequently replaced during machining, the use is troublesome, the machining efficiency is greatly reduced, the keys can be machined by using the different cutters 3 through rotating the movable cutter seat 2 on the fixed cutter seat 1, and the machining efficiency of the key is greatly improved;
a braking mechanism 4 is arranged inside the tool sliding seat 2, the braking mechanism 4 comprises a pressing transmission member 5 and a grinding column transmission member 8, the bottom of the pressing transmission member 5 is connected with a bearing 10 through a return spring 9, the bearing 10 is fixedly arranged on the tool fixing seat 1, and the grinding column transmission member 8 penetrates through the tool sliding seat 2 and is abutted against the tool fixing seat 1;
when the cutter 3 needs to be replaced, the pressing transmission member 5 on the cutter movable seat 2 is pressed, so that the pressing transmission member 5 can drive the first driving wheel 6 to rotate in the process of being pressed, the first driving wheel 6 can further drive the second driving wheel 7 to rotate, the second driving wheel 7 drives the grinding column transmission member 8 to slide downwards in the rotating process, and the grinding column transmission member 8 can further penetrate through the grinding column bin 203 to abut against the cutter movable seat 2;
a brake bin 201 is arranged inside the tool movable seat 2, a brake mechanism 4 is arranged inside the brake bin 201, a first driving wheel 6 and a second driving wheel 7 are rotatably connected between the pressing transmission member 5 and the whetstone transmission member 8, the first driving wheel 6 is meshed with the pressing transmission member 5, the second driving wheel 7 is meshed with the first driving wheel 6, the whetstone transmission member 8 is meshed with the second driving wheel 7, the pressing transmission member 5 is used for pushing the whetstone transmission member 8 downwards, a whetstone bin 203 is arranged below the whetstone transmission member 8, and the whetstone transmission member 8 penetrates through the whetstone bin 203 and abuts against the tool movable seat 2;
a limiting bin 204 is arranged above the braking bin 201, a limiting block 501 is arranged at the upper end of the pressing transmission member 5, the limiting block 501 is arranged inside the limiting bin 204 in a sliding manner, one end, far away from the cutter movable seat 2, of the pressing transmission member 5 protrudes out of the cutter movable seat 2 and extends to the outside of the cutter movable seat 2, a plurality of clamping blocks 15 which are centrosymmetric are arranged on one side surface, close to the cutter movable seat 2, of the cutter fixed seat 1, a clamping block bin 202 corresponding to the clamping blocks 15 is arranged on the cutter movable seat 2, and the clamping blocks 15 are connected with the clamping block bin 202 in a clamping manner;
therefore, when the pressing transmission member 5 is not pressed, the rubberpost transmission member 8 is separated from the cutter movable seat 2, and the fixture block 15 on the cutter fixed seat 1 is connected with the fixture block bin 202 on the cutter movable seat 2 in a clamping manner, so that the cutter movable seat 2 cannot rotate, when the pressing transmission member 5 presses downwards, the fixture block 15 on the cutter fixed seat 1 is separated from the fixture block bin 202 on the cutter movable seat 2 when the rubberpost transmission member 8 is abutted against the cutter movable seat 2, and then the cutter movable seat 2 can be rotated, so that various different cutters 3 can be used;
a spring bin 205 is arranged right below the pressing transmission piece 5, the upper end of a return spring 9 is fixedly connected with the pressing transmission piece 5, the lower end of the return spring 9 penetrates through the spring bin 205 and is fixedly connected with a bearing 10, a bearing groove 103 is arranged on one side surface of the cutter fixing seat 1 close to the cutter movable seat 2, the bearing 10 is fixedly arranged in the bearing groove 103, the inner ring of the return spring 9 is fixedly connected with the inner ring of the bearing 10, and the outer ring of the bearing 10 is fixedly connected with the bearing groove 103;
the bearing 10 is fixedly connected with the return spring 9, so that the pressing transmission piece 5 can be tensioned through the return spring 9, the cutter movable seat 2 is prevented from falling off in the rotating process, and the structural stability of the cutter movable seat 2 is improved;
meanwhile, one side surface of the cutter fixing seat 1 close to the cutter movable seat 2 is provided with an annular connecting groove 101, the connecting column structure 11 is arranged inside the annular connecting groove 101 in a sliding manner, the connecting column structure 11 comprises a buffer spring 12 and a limiting ring 13, the upper end of the buffer spring 12 is fixedly arranged on the cutter movable seat 2, the bottom end of the buffer spring 12 is fixedly connected with the limiting ring 13, a rubber connecting column 18 is connected between the buffer spring 12 and the limiting ring 13, two ends of the rubber connecting column 18 are respectively fixedly connected with the buffer spring 12 and the limiting ring 13, the cutter movable seat 2 is provided with the connecting column structures 11 which are symmetrically distributed, the connecting column structures 11 can be clamped inside the annular connecting groove 101, the brake bin 201 is provided with connecting column bayonets 102 which are symmetrically distributed, the connecting column bayonets 102 are adapted to the limiting ring 13, so that the limiting ring 13 can slide inside the annular connecting groove 101, fix tool sliding seat 2 together with reset spring 9, can prevent that tool sliding seat 2 from droing at the rotatory in-process of tool sliding seat 2 to promote the stability that tool sliding seat 2 used.
In this embodiment, as shown in fig. 6, a first magnetic steel 14 is fixedly disposed on the fixture block 15, a second magnetic steel 19 is fixedly disposed inside the fixture block bin 202, the magnetic properties of the contact surface of the first magnetic steel 14 and the second magnetic steel 19 are opposite, during the process of rotating the tool movable seat 2, due to the interaction force between the magnetic poles, the tool movable seat 2 can be fixed very fast, a protection ring 20 is fixedly disposed on a side surface of the tool movable seat 2, which is far away from the tool fixing seat 1, and the pressing transmission member 5 penetrates through the protection ring 20 and extends to the outside of the protection ring 20, so that the structure is simple, and the convenience in use is improved.
In this embodiment, as shown in fig. 3, a fixed cutter connecting rod 16 that is provided with in a side that cutter movable seat 2 was kept away from to tool fixing base 1, the connecting rod mounting groove 17 of symmetric distribution is seted up to tool connecting rod 16's upper end, connecting rod mounting groove 17 is used for with outside lathe fixed connection, tool connecting rod 16's upper end fixedly connected with magnetosphere 21, tool connecting rod 16 is the right angle structure, tool connecting rod 16 passes through welded mode fixed connection with connecting rod mounting groove 17, and cutter movable seat 2 rotates the inside that sets up at tool connecting rod 16, conveniently install tool connecting rod 16, the convenient and fast that gets up uses.
As shown in fig. 1 to 6, the method for machining a key drill and slot cutter assembly provided by the present embodiment includes the following steps:
the method comprises the following steps: firstly, uniformly welding a plurality of cutters 3 on a cutter movable seat 2;
step two: by rotating the connecting column structure 11 on the movable base 2 of the cutter, the limiting ring 13 on the connecting column structure 11 is inserted into the annular connecting groove 101 from the connecting column bayonet 102 on the fixed base 1 of the cutter;
step three: then fixing the connecting rod mounting groove 17 on the cutter fixing seat 1 on a machine tool for processing;
step four: in the using process, the fixture block 15 on the tool fixing seat 1 is separated from the fixture block bin 202 on the tool movable seat 2 by pressing the driving part 5 on the tool movable seat 2, so that the tool movable seat 2 can rotate;
step five: the tool movable seat 2 can select different tools 3 to process keys in the rotating process.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A key slot drilling tool assembly comprises a tool fixing seat (1) and a tool movable seat (2) rotatably arranged on the tool fixing seat (1), and is characterized in that the tool fixing seat (1) and the tool movable seat (2) are rotatably connected through a connecting column structure (11), and a plurality of uniformly distributed tools (3) are arranged on the outer side surface of the tool movable seat (2);
the inner part of the tool sliding seat (2) is provided with a braking mechanism (4), the braking mechanism (4) comprises a pressing transmission part (5) and a grinding column transmission part (8), the bottom of the pressing transmission part (5) is connected with a bearing (10) through a return spring (9), the bearing (10) is fixedly arranged on the tool fixing seat (1), and the grinding column transmission part (8) penetrates through the tool sliding seat (2) and is abutted to the tool fixing seat (1);
and a cutter connecting rod (16) is fixedly arranged on one side surface of the cutter fixing seat (1) far away from the cutter movable seat (2).
2. A key drill slot cutter assembly as defined in claim 1, wherein: a braking bin (201) is arranged inside the cutter movable seat (2), the braking mechanism (4) is arranged inside the braking bin (201), a first driving wheel (6) and a second driving wheel (7) are rotatably connected between the pressing transmission member (5) and the grinding column transmission member (8), the first driving wheel (6) is meshed with the pressing transmission piece (5), the second driving wheel (7) is meshed with the first driving wheel (6), the grinding column transmission piece (8) is meshed and connected with the second driving wheel (7), the pressing transmission part (5) is used for pushing the grinding column transmission part (8) downwards, a column bin (203) is arranged below the column transmission piece (8), and the column transmission piece (8) penetrates through the column bin (203) and is abutted against the cutter movable seat (2);
a limiting bin (204) is arranged above the braking bin (201), a limiting block (501) is arranged at the upper end of the pressing transmission piece (5), the limiting block (501) is arranged inside the limiting bin (204) in a sliding mode, and one end, far away from the cutter movable seat (2), of the pressing transmission piece (5 protrudes out of the cutter movable seat (2) and extends to the outside of the cutter movable seat (2).
3. A key drill slot cutter assembly as defined in claim 1, wherein: a spring bin (205) is arranged right below the pressing transmission piece (5), the upper end of the return spring (9) is fixedly connected with the pressing transmission piece (5), and the lower end of the return spring (9) penetrates through the spring bin (205) and is fixedly connected with the bearing (10);
a bearing groove (103) is formed in one side face, close to the cutter movable seat (2), of the cutter fixing seat (1), and the bearing (10) is fixedly arranged inside the bearing groove (103);
the inner ring of the reset spring (9) is fixedly connected with the inner ring of the bearing (10), and the outer ring of the bearing (10) is fixedly connected with the bearing groove (103).
4. A key drill slot cutter assembly as defined in claim 1, wherein: one side surface, close to the movable cutter seat (2), of the fixed cutter seat (1) is provided with an annular connecting groove (101), and the connecting column structure (11) is arranged inside the annular connecting groove (101) in a sliding mode;
the connecting column structure (11) comprises a buffer spring (12) and a limiting ring (13), the upper end of the buffer spring (12) is fixedly arranged on the cutter movable seat (2), and the bottom end of the buffer spring (12) is fixedly connected with the limiting ring (13);
the buffer spring (12) and be connected with rubber connecting post (18) between spacing collar (13), the both ends of rubber connecting post (18) respectively with buffer spring (12) with spacing collar (13) fixed connection.
5. A key drill slot cutter assembly as defined in claim 1, wherein: a plurality of clamping blocks (15) which are centrosymmetric are arranged on one side surface of the cutter fixing seat (1) close to the cutter movable seat (2), a clamping block bin (202) corresponding to the clamping blocks (15) is arranged on the cutter movable seat (2), and the clamping blocks (15) are clamped and connected with the clamping block bin (202);
the fixture block (15) is fixedly provided with a first magnetic steel (14), the interior of the fixture block bin (202) is fixedly provided with a second magnetic steel (19), and the magnetism of the contact surface of the first magnetic steel (14) is opposite to that of the contact surface of the second magnetic steel (19).
6. A key drill slot cutter assembly as defined in claim 1, wherein: keep away from cutter sliding seat (2) a side of cutter fixing base (1) is fixed and is provided with guard ring (20), press driving medium (5) and run through guard ring (20) and extend to the outside of guard ring (20).
7. A key drill slot cutter assembly as defined in claim 1, wherein: the brake bin (201) is provided with connecting column bayonets (102) which are symmetrically distributed, and the connecting column bayonets (102) are matched with the limiting ring (13).
8. A key drill slot cutter assembly as defined in claim 1, wherein: the upper end of the cutter connecting rod (16) is provided with connecting rod mounting grooves (17) which are symmetrically distributed, and the connecting rod mounting grooves (17) are used for being fixedly connected with an external lathe;
the upper end of the cutter connecting rod (16) is fixedly connected with a magnetic ring (21).
9. A key drill slot cutter assembly as defined in claim 1, wherein: cutter connecting rod (16) are the right angle structure, cutter connecting rod (16) with connecting rod mounting groove (17) are through welded mode fixed connection, just cutter sliding seat (2) rotate the setting and are in the inside of cutter connecting rod (16).
10. A processing method of a key drill groove cutter component is characterized in that: the method comprises the following steps:
the method comprises the following steps: firstly, uniformly welding a plurality of cutters (3) on a cutter movable seat (2);
step two: by rotating the connecting column structure (11) on the movable cutter seat (2), the limiting ring (13) on the connecting column structure (11) is inserted into the annular connecting groove (101) from the connecting column bayonet (102) on the fixed cutter seat (1);
step three: then fixing a connecting rod mounting groove (17) on the cutter fixing seat (1) on a machine tool for processing;
step four: in the using process, the fixture block (15) on the cutter fixing seat (1) is separated from the fixture block bin (202) on the cutter movable seat (2) by pressing the driving piece (5) on the cutter movable seat (2), so that the cutter movable seat (2) can rotate;
step five: the tool movable seat (2) can select different tools (3) to process keys in the rotating process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111374646.2A CN114012481A (en) | 2021-11-19 | 2021-11-19 | Key drill groove cutter assembly and machining method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111374646.2A CN114012481A (en) | 2021-11-19 | 2021-11-19 | Key drill groove cutter assembly and machining method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114012481A true CN114012481A (en) | 2022-02-08 |
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| CN202111374646.2A Pending CN114012481A (en) | 2021-11-19 | 2021-11-19 | Key drill groove cutter assembly and machining method thereof |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Application publication date: 20220208 |