CN211218873U - Milling cutter clamping tool with positioning reference - Google Patents
Milling cutter clamping tool with positioning reference Download PDFInfo
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- CN211218873U CN211218873U CN201921042709.2U CN201921042709U CN211218873U CN 211218873 U CN211218873 U CN 211218873U CN 201921042709 U CN201921042709 U CN 201921042709U CN 211218873 U CN211218873 U CN 211218873U
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- clamping
- milling cutter
- sleeve
- ring
- clamping sleeve
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Abstract
The utility model discloses a milling cutter centre gripping frock with location benchmark, including centre gripping sleeve, centre gripping axle, the screw of fastening, the elastic sleeve ring, spacing ring, fastening nut, screw thread gripper jaw, grip ring, milling cutter, stereoplasm spring, block rubber and prevent touching the end ring. The utility model has the advantages that: the clamping sleeve outside is equipped with the screw that fastens, and its place of being connected with the clamping axle is provided with the elastic sleeve ring, can avoid the direct contact between the metal when the centre gripping, cause the damage on clamping axle surface, and simultaneously, stereoplasm spring one end and fastening nut welded connection, the other end links to each other with the block rubber, the device of its constitution is threaded connection with the clamping sleeve, play the clamping action jointly with screw thread gripper jaw two parts, the clamping strength has been increased, furthermore, screw thread gripper jaw one end is equipped with the screw thread, and be the screw-in connection with the screw thread opening of clamping sleeve below, be provided with in the screw thread opening of clamping sleeve bottom and prevent touching the end ring, screw thread gripper jaw is screwed down when needs, the renewal part.
Description
Technical Field
The utility model relates to a device specifically is a milling cutter centre gripping frock with positioning reference belongs to industrial machine field.
Background
The milling cutter is a special rotary cutter for milling. The cutter is provided with one or more cutter teeth, and each cutter tooth is used for cutting off the machining allowance of a workpiece intermittently in sequence during operation. It is used for machining planes, grooves, forming surfaces, cutting off workpieces and the like, and a milling cutter holding device is generally used in the installation of milling cutter equipment.
The milling cutter clamping device on the market at present is various, however, the milling cutter clamping device still has some problems in the practical use process, one, when current clamping device is fixed on the clamping shaft, directly clamp the clamping shaft, easily cause the damage on the surface of the clamping shaft, two, current clamping device generally only is provided with a clamping point, clamping force is not enough, easily cause the phenomenon that milling cutter breaks away from, and easily lead to milling cutter installation slope during installation, therefore need debug many times repeatedly, can not install fast, three, current clamping device generally is a whole, the contact part easily rusts, difficult separation milling cutter part and clamping part, difficult replacement part, cause the waste of time, resource.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a milling cutter centre gripping frock with location benchmark in order to solve above-mentioned problem just
The utility model discloses a following technical scheme realizes above-mentioned purpose: a milling cutter clamping tool with a positioning datum comprises a clamping sleeve, a clamping shaft, a fastening screw, an elastic lantern ring, a limiting ring, a fastening nut, a threaded clamping claw, a clamping ring, a milling cutter, a hard spring, a rubber block and a bottom-touching prevention ring; the clamping sleeve is a basic part of the device and is fixed on the outer side of the clamping shaft and is coaxial with the clamping shaft, a fastening screw is arranged on the outer surface of the clamping sleeve, a threaded opening is formed in the lower part of the clamping sleeve, the clamping shaft is fixed in the clamping sleeve, the top end of the clamping shaft abuts against a milling cutter, the fastening screw is fixed on the outer side of the clamping sleeve in a threaded connection mode, the elastic lantern ring is fixed on the inner side of the clamping sleeve and is positioned at the connecting part of the clamping shaft and the clamping sleeve, the limiting ring is fixed on the inner side of the clamping sleeve in a welding mode, the fastening nut is fixed on the outer side surface of the clamping sleeve in a threaded connection mode, threads are arranged above the threaded clamping claw and is fixed in the threaded opening in the lower part of the clamping sleeve in a threaded connection mode, the clamping ring is fixed at the tail end of the bottom of the threaded clamping claw, the clamping device is fixed in the middle of the threaded clamping claw, the hard spring is welded at one end of the fastening nut in a welding mode, the rubber block is fixed at the joint of the hard spring and the milling cutter, and the bottom-touching preventing ring is fixed in a bottom threaded opening of the clamping sleeve in a welding mode.
Preferably, in order to not directly clamp the clamping shaft and cause the damage of the surface of the clamping shaft, a fastening screw is arranged outside the clamping sleeve, and an elastic lantern ring is arranged at the position where the clamping sleeve is connected with the clamping shaft.
Preferably, in order to increase the clamping force and avoid the situation that the milling cutter is separated, one end of the hard spring is connected with the fastening nut in a welding mode, the other end of the hard spring is connected with the rubber block, and the device formed by the hard spring is in threaded connection with the clamping sleeve.
Preferably, in order to facilitate separation of the clamping portion from the milling cutter portion and replacement of parts, one end of the threaded clamping claw is provided with threads, and the threaded clamping claw is connected with a threaded opening below the clamping sleeve in a screwed manner.
Preferably, in order to prevent the clamping part from rusting in contact with the milling cutter part and facilitate part replacement, a bottom-touching-preventing ring is arranged in a threaded opening at the bottom of the clamping sleeve and is connected in a welding mode.
Preferably, in order to avoid the inclination of the milling cutter, a positioning bump is arranged at the center of the top end of the clamping shaft and is connected with a positioning groove arranged at the tail end of the milling cutter in a clamping manner.
The utility model has the advantages that: the milling cutter clamping tool with the positioning reference is reasonable in design, when in use, a fastening screw is arranged on the outer side of a clamping sleeve, an elastic sleeve ring is arranged at the position connected with the clamping shaft, direct contact between metal can be avoided during clamping, the surface of the clamping shaft is damaged, meanwhile, one end of a hard spring is connected with a fastening nut in a welding mode, the other end of the hard spring is connected with a rubber block, the device formed by the clamping sleeve is in threaded connection with the clamping sleeve, the clamping sleeve and a threaded clamping claw jointly play a clamping role, the clamping strength is increased, in addition, one end of the threaded clamping claw is provided with a thread and is in screwed connection with a threaded opening below the clamping sleeve, a bottom contact preventing ring is arranged in a threaded opening at the bottom of the clamping sleeve, the threaded clamping claw can be screwed down when needed, parts are replaced, more diversified utilization of the device is achieved, and a positioning lug is arranged at, and the positioning groove arranged at the tail end of the milling cutter is clamped and connected, so that clamping and positioning can be formed, the milling cutter cannot be inclined during installation, and quick installation is facilitated.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic view of the structure fixing device of the present invention;
fig. 3 is a schematic view of the overlooking device of the present invention.
In the figure: 1. the clamping sleeve, 2, the centre gripping axle, 3, the screw that links closely, 4, the elastic lantern ring, 5, spacing ring, 6, fastening nut, 7, screw thread gripper jaw, 8, grip ring, 9, milling cutter, 10, stereoplasm spring, 11, block rubber and 12, prevent touching the end ring.
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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a milling cutter clamping tool with a positioning reference comprises a clamping sleeve 1, a clamping shaft 2, a fastening screw 3, an elastic lantern ring 4, a limiting ring 5, a fastening nut 6, a threaded clamping claw 7, a clamping ring 8, a milling cutter 9, a hard spring 10, a rubber block 11 and a bottom-touching prevention ring 12; the clamping sleeve 1 is a basic part of the device and is fixed on the outer side of the clamping shaft 2 and coaxial with the clamping shaft, a fastening screw 3 is arranged on the outer surface of the clamping sleeve 1, a threaded opening is formed in the lower part of the clamping sleeve, the clamping shaft 2 is fixed in the clamping sleeve 1, the top end of the clamping shaft is abutted against a milling cutter 9, the fastening screw 3 is fixed on the outer side of the clamping sleeve 1 in a threaded connection mode, the elastic lantern ring 4 is fixed on the inner side of the clamping sleeve 1 and is positioned at the connecting part of the clamping shaft 2 and the clamping sleeve 1, the limiting ring 5 is fixed on the inner side of the clamping sleeve 1 in a welding mode, the fastening nut 6 is fixed on the outer side surface of the clamping sleeve 1 in a threaded connection mode, threads are arranged above the threaded clamping claw 7 and fixed in the threaded opening in the lower part of the clamping sleeve 1 in a threaded connection mode, and the clamping ring 8 is fixed, the milling cutter 9 is in contact with the clamping shaft 2 and below the clamping shaft and fixed in the middle of the threaded clamping claw 7, the hard spring 10 is welded at one end of the fastening nut 6 in a welding mode, the rubber block 11 is fixed at the joint of the hard spring 10 and the milling cutter 9, and the bottom-contact-preventing ring 12 is fixed in a threaded opening at the bottom of the clamping sleeve 1 in a welding mode.
The outer side of the clamping sleeve 1 is provided with a fastening screw 3, an elastic lantern ring 4 is arranged at the position connected with the clamping shaft 2, the direct contact between metals can be avoided during clamping, the damage on the surface of the clamping shaft 2 is caused, one end of the hard spring 10 is welded with the fastening nut 6, the other end of the hard spring is connected with the rubber block 11, the device formed by the hard spring is in threaded connection with the clamping sleeve 1 and plays a clamping role together with the two parts of the threaded clamping claw 7, the clamping strength is increased, one end of the threaded clamping claw 7 is provided with a thread and is in screwed connection with a threaded opening below the clamping sleeve 1, a bottom contact preventing ring 12 is arranged in a threaded opening at the bottom of the clamping sleeve 1, the threaded clamping claw 7 can be screwed down when needed, parts can be replaced, the device can be used more diversely, and a positioning lug is arranged at the center of the top, and the positioning groove arranged at the tail end of the milling cutter 9 is clamped and connected, so that clamping and positioning can be formed, the milling cutter 9 is ensured not to incline during installation, and quick installation is further facilitated.
The working principle is as follows: when using this kind of milling cutter centre gripping frock with location benchmark, through unscrewing fastening screw 3, overlap 1 at centre gripping axle 2 outsides with clamping sleeve, clamping sleeve 1 is fastened to rethread fastening screw, insert in screw gripper 7 through grip ring 8 with milling cutter 9 again, then in the screw thread opening of screw thread screw in clamping sleeve 1 through the top with screw gripper 7, stop when touching and preventing touching end ring 12, through the position of the fixed milling cutter 9 of screw thread screw in, rethread rotatory fastening nut 6 drives inside stereoplasm spring 10 compression rubber piece 11 and further fixes milling cutter 9, can begin to use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a milling cutter centre gripping frock with location benchmark which characterized in that: the clamping device comprises a clamping sleeve (1), a clamping shaft (2), a fastening screw (3), an elastic sleeve ring (4), a limiting ring (5), a fastening nut (6), a threaded clamping claw (7), a clamping ring (8), a milling cutter (9), a hard spring (10), a rubber block (11) and a bottom-touching prevention ring (12); the clamping sleeve (1) is a basic part of the device, is fixed on the outer side of the clamping shaft (2) and is coaxial with the clamping shaft, a fastening screw (3) is arranged on the outer surface of the clamping sleeve (3), a threaded opening is formed in the lower part of the clamping sleeve, the clamping shaft (2) is fixed in the clamping sleeve (1), the top end of the clamping shaft abuts against a milling cutter (9), the fastening screw (3) is fixed on the outer side of the clamping sleeve (1) in a threaded connection mode, an elastic lantern ring (4) is fixed on the inner side of the clamping sleeve (1) and is positioned at the connecting part of the clamping shaft (2) and the clamping sleeve (1), a limiting ring (5) is fixed on the inner side of the clamping sleeve (1) in a welding mode, a fastening nut (6) is fixed on the outer side face of the clamping sleeve (1) in a threaded connection mode, threads are arranged above a threaded clamping claw (7), and is fixed in the threaded opening in the lower part of the, the clamping ring (8) is fixed at the bottom end of the threaded clamping claw (7) in a welded connection mode, the milling cutter (9) is in contact with the clamping shaft (2) and is located below the milling cutter, the milling cutter is fixed in the middle of the threaded clamping claw (7), the hard spring (10) is welded at one end of the fastening nut (6) in a welded mode, the rubber block (11) is fixed at the joint of the hard spring (10) and the milling cutter (9), and the bottom-touching preventing ring (12) is fixed in a bottom threaded opening of the clamping sleeve (1) in a welded mode.
2. The milling cutter clamping tool with the positioning reference as set forth in claim 1, wherein: the outer side of the clamping sleeve (1) is provided with a fastening screw (3), and an elastic sleeve ring (4) is arranged at the position where the clamping sleeve is connected with the clamping shaft (2).
3. The milling cutter clamping tool with the positioning reference as set forth in claim 1, wherein: one end of the hard spring (10) is connected with the fastening nut (6) in a welding mode, the other end of the hard spring is connected with the rubber block (11), and the device formed by the hard spring is in threaded connection with the clamping sleeve (1).
4. The milling cutter clamping tool with the positioning reference as set forth in claim 1, wherein: one end of the thread clamping claw (7) is provided with threads and is connected with a thread opening below the clamping sleeve (1) in a screwed mode.
5. The milling cutter clamping tool with the positioning reference as set forth in claim 1, wherein: and a bottom-touching-preventing ring (12) is arranged in a threaded opening at the bottom of the clamping sleeve (1) and is connected in a welding manner.
6. The milling cutter clamping tool with the positioning reference as set forth in claim 1, wherein: the center of the top end of the clamping shaft (2) is provided with a positioning lug, and the positioning lug is clamped and connected with a positioning groove arranged at the tail end of the milling cutter (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921042709.2U CN211218873U (en) | 2019-07-05 | 2019-07-05 | Milling cutter clamping tool with positioning reference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921042709.2U CN211218873U (en) | 2019-07-05 | 2019-07-05 | Milling cutter clamping tool with positioning reference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211218873U true CN211218873U (en) | 2020-08-11 |
Family
ID=71913858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921042709.2U Active CN211218873U (en) | 2019-07-05 | 2019-07-05 | Milling cutter clamping tool with positioning reference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211218873U (en) |
-
2019
- 2019-07-05 CN CN201921042709.2U patent/CN211218873U/en active Active
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