CN218226129U - Positioning and clamping device for milling cutter production - Google Patents
Positioning and clamping device for milling cutter production Download PDFInfo
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- CN218226129U CN218226129U CN202222647776.5U CN202222647776U CN218226129U CN 218226129 U CN218226129 U CN 218226129U CN 202222647776 U CN202222647776 U CN 202222647776U CN 218226129 U CN218226129 U CN 218226129U
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- connecting shaft
- milling cutter
- rod
- positioning
- clamping device
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Abstract
The utility model relates to the technical field of positioning and clamping devices, and discloses a positioning and clamping device for milling cutter production, which comprises a connecting shaft lever, wherein a collet cylinder is arranged inside the connecting shaft lever, and the collet cylinder is in threaded connection with the outer surface of the connecting shaft lever; the limiting assembly is mounted on the outer surface of the connecting shaft rod and comprises supporting plates, the supporting plates are symmetrically mounted on the outer surface of the connecting shaft rod, the telescopic device is symmetrically mounted on one side of the supporting plates and comprises a fixing rod, the fixing rod is mounted on one side of the supporting plates and is connected inside the fixing rod in a sliding mode, a round hole and a plurality of regular symmetries are formed in the outer surface of the fixing rod, the supporting plates are symmetrically mounted on the connecting shaft rod, the connecting rods are mounted on the same sides of the two supporting plates, fixing rings are mounted on the same sides of the two connecting rods, and the collet sleeve is limited by the fixing rings, so that the collet sleeve and the connecting shaft rod cannot deviate when being in butt joint.
Description
Technical Field
The utility model relates to a location clamping device technical field specifically is a location clamping device of milling cutter production.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine.
According to the patent No. CN202221212160.9, a collet chuck clamping mechanism applied to a numerical control machine tool comprises: a connecting shaft, a collet sleeve, and a reinforcement assembly. One end of the connecting shaft rod is rotatably connected with the inner side wall of the numerical control machine tool, and the other end of the connecting shaft rod is inserted with a collet chuck. The inside of the spring collet chuck forms a clamping space of the milling cutter. The collet sleeve is rotatably connected with the outer wall of the connecting shaft close to one end of the collet chuck, and meanwhile, a placing space of the collet chuck is formed inside the collet chuck sleeve. The reinforcing assembly is sleeved on the outer wall of the collet sleeve, one side, close to the collet chuck, of the reinforcing assembly is connected with the outer wall of the connecting shaft rod, and the reinforcing assembly is used for reinforcing connection between the collet chuck sleeve and the connecting shaft rod. This application utilizes and consolidates the subassembly and can solve effectively that thereby the spring cartridge clip can appear not hard up problem that influences milling cutter's stability after long-time the use.
Synthesize above and learn, the collet chuck muffjoint back is good, utilizes the spring to stimulate first reinforcement ware and second reinforcement ware to the telescopic both sides of collet chuck respectively to connect to through-hole department through the gag lever post card on the second linkage segment and make first reinforcement ware and second reinforcement ware be fixed in the collet chuck sleeve, and the spring is accomodate in the telescopic link this moment, fixes the collet chuck sleeve that is connected, nevertheless probably takes place the skew and cause the installation trouble that collet chuck telescopic link and connecting shaft pole caused when butt joint when the collet chuck sleeve contacts with connecting shaft pole.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a location clamping device of milling cutter production, through the advantage that increases spacing subassembly on the positioning seat, solved the collet chuck sleeve with be connected the axostylus axostyle contact the time probably take place the skew and cause the collet chuck loop bar with be connected the troublesome problem of installation that causes when the axostylus axostyle butt joint.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a positioning and clamping device for milling cutter production comprises a connecting shaft rod, wherein a collet cylinder and a collet sleeve are arranged inside the connecting shaft rod and are in threaded connection with the outer surface of the connecting shaft rod; the outer surface of the connecting shaft rod is provided with a limiting assembly, the limiting assembly comprises a supporting plate, the supporting plate is symmetrically arranged on the outer surface of the connecting shaft rod, a telescopic device is symmetrically arranged on one side of the supporting plate, the telescopic device comprises a fixing rod, the fixing rod is arranged on one side of the supporting plate, the connecting rod is connected inside the fixing rod in a sliding mode, a round hole, a plurality of regular symmetries are arranged on the outer surface of the fixing rod, a circular bulge is arranged on the outer surface of the connecting rod and matched with the round hole, and a fixing ring is arranged on one side of each of the two connecting rods.
Preferably, the support plate is welded to the connecting shaft.
Preferably, the fixing rod is connected with the supporting plate through a bolt.
Preferably, the inner surface of the fixing ring is provided with a plurality of regularly arranged protrusions.
Preferably, the outer surface of the fixing ring is provided with a dustproof sleeve.
Preferably, the dustproof sleeve is made of plastic materials.
(III) advantageous effects
Compared with the prior art, the utility model provides a location clamping device of milling cutter production possesses following beneficial effect:
1. this kind of location clamping device of milling cutter production through symmetry erection bracing board on the connecting shaft pole, at the same one side erection bracing pole of two backup pads, at the same one side installation retainer plate of two connecting rods, the collet chuck sleeve passes through the spacing of retainer plate to can not take place the effect of skew when arriving collet chuck sleeve and connecting shaft pole butt joint.
2. According to the positioning and clamping device produced by the milling cutter, the plurality of regular bulges are arranged on the inner surface of the fixing ring on the connecting rod, and the collet sleeve moves in the fixing ring, so that the effect of avoiding the influence on subsequent installation due to the rotation in the fixing ring is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the dust boot of the present invention;
fig. 3 is a schematic view of the telescopic device of the present invention.
In the figure: 1. connecting the shaft lever; 2. a cartridge holder; 3. a collet sleeve; 4. a limiting component; 41. a support plate; 42. a telescopic device; 421. a fixing rod; 422. a connecting rod; 423. a circular hole; 424. a circular protrusion; 43. A fixed ring; 5. a dust-proof sleeve; 6. and (4) protruding.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Examples
A positioning and clamping device for milling cutter production comprises a connecting shaft rod, wherein a collet chuck sleeve is arranged inside the connecting shaft rod and is in threaded connection with the outer surface of the connecting shaft rod; the outer surface of the connecting shaft rod 1 is provided with a limiting component 4, the limiting component 4 comprises a supporting plate 41, the supporting plate 41 is symmetrically arranged on the outer surface of the connecting shaft rod 1, a telescopic device 42 is symmetrically arranged on one side of the supporting plate 41, the telescopic device 42 comprises a fixing rod 421 arranged on one side of the supporting plate 41, a connecting rod 422 is slidably connected inside the fixing rod 421, a plurality of regular symmetrical holes are formed in the outer surface of the fixing rod 421, a circular bulge 424 is arranged on the outer surface of the connecting rod 422 and matched with the circular hole 423, and a fixing ring 43 is arranged on one side of the two connecting rods 422.
Specifically, the support plate 41 is welded to the connecting shaft rod 1, so that the welding connection is firmer, and the milling cutter cannot fall off in the machining process.
Specifically, the fixing rod 421 is connected to the supporting plate 41 by a bolt, and the bolt is convenient to mount and dismount.
Specifically, a plurality of regularly arranged protrusions 6 are installed on the inner surface of the fixing ring 43, and a plurality of protrusions 6 are installed on the inner surface of the fixing ring 43, so that the collet sleeve 3 is prevented from rotating in the fixing ring 43, and troubles caused when the collet sleeve 3 is installed on the connecting shaft rod 1 are avoided.
Specifically, the outer surface of the fixing ring 43 is provided with the dustproof sleeve 5, so that chips generated during production of the milling cutter are prevented from being attached to the surface of the fixing ring 43, and subsequent use is prevented from being influenced.
Specifically, the dust cover 5 is made of plastic, the plastic is transparent, can be observed, is easy to replace, is low in price and has universal usability.
The working principle is as follows: when the milling cutter to be processed is produced and processed, the milling cutter is firstly installed to be processed conveniently, a proper cartridge clip barrel 2 is selected to be installed in the connecting shaft rod 1 according to the milling cutter to be processed, the length of the telescopic device 42 is adjusted according to the length of the connecting shaft rod 1 to adjust the position of the fixing ring 43 away from the connecting shaft rod 1 so as to be inclined to the butt joint of the cartridge clip sleeve 3 and the connecting shaft rod 1, the connecting rod 422 slides in the fixing rod 421, the connecting rod slides to the proper position and is fixed through the matching of the circular bulge 424 and the circular hole 423, the whole threaded side of the cartridge clip sleeve 3 is placed to one side in the fixing ring 43 after the height is adjusted, then the cartridge clip sleeve 3 is pushed to move along the inner surface of the fixing ring 43, and the cartridge clip sleeve 3 is pushed to be stopped after being in butt joint with the port of the connecting shaft rod 1, the problem that the collet sleeve 3 is not successfully butted due to deviation when being butted with a port of a connecting shaft rod 1 is avoided, after the collet sleeve 3 is butted with the connecting shaft rod 1, the collet sleeve 3 is fixedly connected with the connecting shaft rod 1 through rotating the collet sleeve 3 in a threaded manner, then a milling cutter to be processed penetrates through the collet sleeve 3 and is placed in the collet sleeve 2, milling cutters with different lengths are placed according to different models of the collet sleeve 2, the collet sleeve 3 is rotated again to be connected with the connecting shaft rod 1 in a threaded manner to fix the milling cutter in the collet sleeve 2, after the collet sleeve 3 clamps the milling cutter to be processed, a related processing machine is started to process the surface of the milling cutter, after a corresponding motor is started, the connecting shaft rod 1 can be driven to rotate, the fixed milling cutter is driven to rotate, the milling cutter is conveniently processed by the machine, a layer of plastic dustproof sleeve 5 is pasted on the outer surface of a fixing ring 43 through a double-sided adhesive tape, the chips generated by grinding of the machine during the production of the milling cutter are prevented from floating on the fixed ring 43 and attaching to the surface of the fixed ring 43, and the installation of the collet sleeve 3 during subsequent disassembly and replacement can be influenced; the inner surface of the fixing ring 43 is provided with a plurality of regularly arranged protrusions 6, which prevent the collet sleeve 3 from rotating when the inner surface of the fixing ring 43 moves, and avoid certain influence when being subsequently installed with the connecting shaft 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A positioning and clamping device for milling cutter production comprises
A connecting shaft lever (1), a cartridge clip cylinder (2) is arranged inside the connecting shaft lever (1),
a collet sleeve (3) screwed to the outer surface of the connecting shaft (1);
the method is characterized in that: the outer surface of the connecting shaft lever (1) is provided with a limiting component (4), and the limiting component (4) comprises
A support plate (41) symmetrically mounted on the outer surface of the connecting shaft rod (1),
a telescopic device (42) symmetrically installed at one side of the support plate (41), the telescopic device (42) comprising
A fixing rod (421) installed at one side of the supporting plate (41),
a connection rod (422) slidably connected to the inside of the fixing rod (421),
a plurality of circular holes (423) opened on the outer surface of the fixing rod (421) in regular symmetry, an
A circular protrusion (424) mounted to an outer surface of the connection rod (422) to be fitted with the circular hole (423), an
And a fixing ring (43) mounted on one side of the two connecting rods (422).
2. A positioning and clamping device for milling cutter production according to claim 1, characterized in that: the supporting plate (41) is connected with the connecting shaft lever (1) in a welding mode.
3. A positioning and clamping device for milling cutter production according to claim 1, characterized in that: the fixing rod (421) is connected with the supporting plate (41) through a bolt.
4. A positioning and clamping device for milling cutter production according to claim 1, characterized in that: the inner surface of the fixed ring (43) is provided with a plurality of regularly arranged bulges (6).
5. The positioning and clamping device for milling cutter production according to claim 4, wherein: the outer surface of the fixed ring (43) is provided with a dustproof sleeve (5).
6. A positioning and clamping device for milling cutter production according to claim 5, characterized in that: the dustproof sleeve (5) is made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222647776.5U CN218226129U (en) | 2022-10-08 | 2022-10-08 | Positioning and clamping device for milling cutter production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222647776.5U CN218226129U (en) | 2022-10-08 | 2022-10-08 | Positioning and clamping device for milling cutter production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218226129U true CN218226129U (en) | 2023-01-06 |
Family
ID=84666909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222647776.5U Active CN218226129U (en) | 2022-10-08 | 2022-10-08 | Positioning and clamping device for milling cutter production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218226129U (en) |
-
2022
- 2022-10-08 CN CN202222647776.5U patent/CN218226129U/en active Active
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