CN210306791U - Axle type part quick clamping frock of axle head milling flutes - Google Patents
Axle type part quick clamping frock of axle head milling flutes Download PDFInfo
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- CN210306791U CN210306791U CN201920797080.6U CN201920797080U CN210306791U CN 210306791 U CN210306791 U CN 210306791U CN 201920797080 U CN201920797080 U CN 201920797080U CN 210306791 U CN210306791 U CN 210306791U
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- shaft
- eccentric wheel
- clamping block
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Abstract
The utility model discloses a quick clamping frock of axle type part of axle head milling flutes, including the anchor clamps body support, set up perpendicularly on the anchor clamps body fixed plate on the anchor clamps body support upper surface, the tight piece of first clamp and the tight piece of second clamp, first tight piece fixed connection of clamp has seted up first constant head tank on the tight piece of first clamp, set up on the tight piece of second clamp and cooperate the second constant head tank that presss from both sides tight axle type part with first constant head tank, the tight piece of second clamp moves towards the tight piece of first clamp and presss from both sides the axle type part tightly between first constant head tank and second constant head tank under the effect of thrust locking Assembly. The utility model discloses can be once the axle type part that a plurality of axle ends of clamping need the milling flutes processing, axle type part presss from both sides tightly convenient, the installation effectiveness is high moreover.
Description
Technical Field
The utility model relates to a machining technical field, concretely relates to axle type part quick clamping frock of axle head milling flutes.
Background
The shaft part is one of the most common component parts of mechanical equipment, because the assembly needs of part, the shaft end of all kinds of shaft parts often will carry out milling flutes processing, prior art adopts the singlepiece clamping, when numerical control machining center processes batch product, generally adopts the location to support the cover and combine the clamp plate to compress tightly shaft part in order to accomplish processing, the clamping time is longer, and can lead to the lathe actual operating rate low, and then increases clamping work piece number of times, the processing finished product quantity in unit interval is few, the processing cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick clamping frock of axle type part of axle head milling flutes, it can effectively solve the technical problem who mentions in the background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a quick clamping frock of axle type part of axle head milling flutes, includes the anchor clamps body support, sets up perpendicularly on the anchor clamps body support upper surface anchor clamps body fixed plate, the first tight piece of clamp and the tight piece of second clamp, the first tight piece fixed connection of clamp has seted up first constant head tank on the first tight piece of clamp, set up the second constant head tank that presss from both sides tight axle type part with first constant head tank cooperation on the tight piece of second clamp, the tight piece of second clamp moves towards the first tight piece of clamp under the effect of thrust locking Assembly and presss from both sides the axle type part tightly between first constant head tank and second constant head tank.
Preferably, the thrust locking assembly comprises an eccentric wheel, a guide rod is connected to one side surface of the first clamping block facing the second clamping block, the guide rod penetrates through a guide hole in the second clamping block, and the eccentric wheel rotates and pushes the second clamping block to move along the guide rod.
Preferably, a pressure spring is arranged on the guide rod between the first clamping block and the second clamping block in a penetrating mode.
Preferably, an eccentric wheel bracket is arranged on the upper surface of the clamp body support, an eccentric wheel rotating shaft penetrating through the eccentric wheel is fixedly connected to the eccentric wheel bracket, and a pushing handle for pushing the eccentric wheel to rotate around the eccentric wheel rotating shaft is connected to the side wall of the eccentric wheel.
Preferably, a pressing block is arranged on one side surface of the second clamping block facing the eccentric wheel.
Preferably, a positioning hole is formed in the support of the clamp body, and a positioning sleeve for positioning the lower end of the shaft part is arranged in the positioning hole.
Preferably, more than two first positioning grooves which are linearly arranged at equal intervals are formed in the first clamping block, and the first positioning grooves in the first clamping block correspond to the second positioning grooves in the second clamping block in a one-to-one manner.
Preferably, the first positioning groove and the second positioning groove are both V-shaped grooves.
Preferably, the locating sleeve comprises a locating sleeve body and a limiting boss surrounding the outer wall of the locating sleeve body, the upper portion of the locating sleeve body is matched with an inner hole of the shaft part, the lower portion of the locating sleeve body is matched with a locating hole formed in a support of the clamp body, and the limiting boss is lapped on the upper end face of the locating hole.
Preferably, the fixture body support is provided with a threaded mounting hole, and a fastening bolt penetrates through the threaded mounting hole and fixes the fixture body support on the ground or a fixed frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the shaft-type part is clamped, the eccentric wheel is rotated firstly, the second clamping block moves towards the first clamping block and clamps the shaft-type part between the first positioning groove and the second positioning groove under the pushing action of the eccentric wheel, the shaft-type part is completely clamped until the eccentric wheel is in a self-locking state, after the shaft-type part is machined, an operator only needs to use a pushing handle to loosen the shaft-type part from the position between the first positioning groove and the second positioning groove, then the shaft-type part is taken down, a pressure spring positioned between the first clamping block and the second clamping block on the guide rod can apply thrust to the second clamping block, and then the shaft-type part is quickly loosened, so that the shaft-type part is convenient to clamp and the clamping time is saved;
2. the lower end of the shaft part is fixed by the positioning sleeve, so that the shaft part can be clamped more firmly, the first clamping block and the second clamping block are respectively provided with the first positioning grooves and the second positioning grooves, the installation of the shaft parts can be completed at one time, the clamping efficiency is greatly improved, and the labor intensity of workers is greatly reduced.
Drawings
Fig. 1 is a front view of a rapid clamping tool for shaft parts with milling grooves at the shaft ends in an embodiment of the present invention;
fig. 2 is a top view of the rapid clamping tool for shaft parts with milling grooves at the shaft ends in the embodiment of the present invention;
FIG. 3 is a schematic structural view of a positioning sleeve in an embodiment of the present invention;
in the figure, 1, a clamp body support, 2, a clamp body fixing plate, 3, a first clamping block, 4, a second clamping block, 5, a first positioning groove, 6, a shaft part, 7, a second positioning groove, 8, an eccentric wheel, 9, an eccentric wheel support, 10, an eccentric wheel rotating shaft, 11, a pushing handle, 12, a guide rod, 13, a pressure spring, 14, a positioning hole, 15, a positioning sleeve body, 16, a limiting boss, 17, a threaded mounting hole, 18 and a pressing block.
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 and 2, a quick clamping tool for shaft-end groove milling shaft parts comprises a clamp body support 1, a clamp body fixing plate 2 vertically arranged on the upper surface of the clamp body support 1, a first clamping block 3 and a second clamping block 4, wherein the first clamping block 3 is fixedly connected to one side surface of the clamp body fixing plate 2, the first clamping block 3 and the clamp body fixing plate 2 can be connected by welding, a first positioning groove 5 is formed in the first clamping block 3, a second positioning groove 7 matched with the first positioning groove 5 to clamp the shaft part 6 is formed in the second clamping block 4, the second clamping block 4 moves towards the first clamping block 3 under the action of a thrust locking assembly and clamps the shaft part 6 between the first positioning groove 5 and the second positioning groove 7, wherein the first positioning groove 5 and the second positioning groove 7 can be designed as a V-shaped groove or a circular groove, the purpose is that the first constant head tank 5 and the second constant head tank 7 that utilize mutually supporting press from both sides axle type part 6 tightly, in addition, can set up more than two first constant head tanks 5 according to equidistant linear arrangement on the first tight piece 3 of clamp, and first constant head tank 5 on the first tight piece 3 of clamp simultaneously presss from both sides tight piece 4 with the second constant head tank 7 one-to-one with the second, can once accomplish a plurality of axle type parts 6's installation like this, and clamping efficiency improves greatly.
The thrust locking assembly comprises an eccentric wheel 8, an eccentric wheel support 9 is arranged on the upper surface of the clamp body support 1, an eccentric wheel rotating shaft 10 penetrating through the eccentric wheel 8 is fixedly connected onto the eccentric wheel support 9, a pushing handle 11 for pushing the eccentric wheel 8 to rotate around the eccentric wheel rotating shaft 10 is connected onto the side wall of the eccentric wheel 8, a guide rod 12 is connected onto one side surface, facing the second clamping block 4, of the first clamping block 3, the guide rod 12 penetrates through a guide hole in the second clamping block 4, the eccentric wheel 8 rotates and pushes the second clamping block 4 to move along the guide rod 12, a pressing block 18 is arranged on one side surface, facing the eccentric wheel 8, of the second clamping block 4, the eccentric wheel 8 only needs to push the pressing block 18 to push the second clamping block 4 to move towards the first clamping block 3, so that the second clamping block 4 is protected, and a pressure spring 13 penetrates through the guide rod 12 and is arranged between the first clamping block 3 and the second clamping block 4, after the shaft parts 6 are machined, an operator only needs to push the handle 11 to loosen the shaft parts 6 from the first positioning groove 5 and the second positioning groove 7, the pressure spring 13 can apply thrust to the second clamping block 4, the shaft parts 6 are further quickly loosened, and the shaft parts 6 are convenient to clamp and save clamping time.
As shown in fig. 3, a positioning hole 14 is formed in the holder body support 1, a positioning sleeve for positioning the lower end of the shaft-type part 6 is installed in the positioning hole 14, the positioning sleeve includes a positioning sleeve body 15 and a limiting boss 16 surrounding the outer wall of the positioning sleeve body 15, the upper portion of the positioning sleeve body 15 is matched with the inner hole of the shaft-type part 6, the lower portion of the positioning sleeve body 15 is matched with the positioning hole 14 formed in the holder body support 1, the limiting boss 16 is overlapped on the upper end surface of the positioning hole 14, and the lower end of the shaft-type part 6 is fixed by the positioning sleeve, so that the shaft-type part is clamped more firmly.
The fixture body support 1 is provided with a threaded mounting hole 17, and a fastening bolt penetrates through the threaded mounting hole 17 and fixes the fixture body support on the ground or a fixed frame, so that the whole fixture body support 1 is ensured not to move in the process of machining the shaft parts 6.
The operation process is as follows:
when the shaft part 6 is clamped, the lower end of the shaft part 6 is fixed in the positioning sleeve, the pushing handle 11 is utilized to rotate the eccentric wheel 8, under the pushing action of the eccentric wheel 8, the second clamping block 4 can move towards the first clamping block 3 and clamp the shaft part 6 between the first positioning groove 5 and the second positioning groove 7, the shaft part 6 is completely clamped until the eccentric wheel 8 is in a self-locking state after the shaft part 6 is machined, an operator only needs to utilize the pushing handle 11 to rotate the eccentric wheel 8 and separate the eccentric wheel 8 from the self-locking state, at this time, the pressure spring 13 can apply thrust to the second clamping block 4, the shaft part 6 is automatically loosened from the first positioning groove 5 to the second positioning groove 7, and then the shaft part 6 is taken down.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a quick clamping frock of axle type part of axle head milling flutes, includes anchor clamps body support and sets up the anchor clamps body fixed plate on anchor clamps body support upper surface perpendicularly, its characterized in that: including the first tight piece of clamp and the tight piece of second clamp, the first tight piece fixed connection of clamp has seted up first constant head tank on the first tight piece of clamp on one side of anchor clamps body fixed plate, the second is pressed from both sides and is seted up the second constant head tank that presss from both sides tight axle type part with first constant head tank cooperation on the tight piece of second clamp, and the tight piece of second clamp moves towards the first tight piece of clamp under the effect of thrust locking Assembly and presss from both sides axle type part tightly between first constant head tank and second constant head tank.
2. The quick clamping tool for the shaft parts with the milled grooves at the shaft ends as claimed in claim 1, is characterized in that: the thrust locking assembly comprises an eccentric wheel, a guide rod is connected to one side face, facing the second clamping block, of the first clamping block, the guide rod penetrates through a guide hole in the second clamping block, and the eccentric wheel rotates and pushes the second clamping block to move along the guide rod.
3. The quick clamping tool for the shaft parts with the milled grooves at the shaft ends as claimed in claim 2, is characterized in that: and a pressure spring is arranged on the guide rod between the first clamping block and the second clamping block in a penetrating manner.
4. The quick clamping tool for the shaft parts with the milled grooves at the shaft ends as claimed in claim 3, is characterized in that: the clamp comprises a clamp body and is characterized in that an eccentric wheel support is arranged on the upper surface of the support of the clamp body, an eccentric wheel rotating shaft penetrating through an eccentric wheel is fixedly connected onto the eccentric wheel support, and a pushing handle for pushing the eccentric wheel to rotate around the eccentric wheel rotating shaft is connected onto the side wall of the eccentric wheel.
5. The quick clamping tool for the shaft parts with the milled grooves at the shaft ends as claimed in claim 3, is characterized in that: and a pressing block is arranged on one side surface of the second clamping block facing the eccentric wheel.
6. The quick clamping tool for the shaft parts with the milled grooves at the shaft ends as claimed in claim 4, is characterized in that: the fixture body is characterized in that a positioning hole is formed in the support of the fixture body, and a positioning sleeve used for positioning the lower end of the shaft part is arranged in the positioning hole.
7. The quick clamping tool for the shaft parts with the milled grooves at the shaft ends as claimed in claim 6, is characterized in that: the first clamping block is provided with more than two first positioning grooves which are linearly arranged at equal intervals, and the first positioning grooves on the first clamping block correspond to the second positioning grooves on the second clamping block one by one.
8. The quick clamping tool for the shaft parts with the milled grooves at the shaft ends as claimed in claim 7, is characterized in that: the first positioning groove and the second positioning groove are both V-shaped grooves.
9. The quick clamping tool for the shaft parts with the milled grooves at the shaft ends as claimed in claim 7, is characterized in that: the locating sleeve comprises a locating sleeve body and a limiting boss which surrounds the outer wall of the locating sleeve body, the upper portion of the locating sleeve body is matched with an inner hole of the shaft part, the lower portion of the locating sleeve body is matched with a locating hole which is formed in the support of the fixture body, and the limiting boss is lapped on the upper end face of the locating hole.
10. The quick clamping tool for the shaft parts with the milled grooves at the shaft ends as claimed in claim 9, is characterized in that: the fixture body support is provided with a threaded mounting hole, and a fastening bolt penetrates through the threaded mounting hole and fixes the fixture body support on the ground or a fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920797080.6U CN210306791U (en) | 2019-05-30 | 2019-05-30 | Axle type part quick clamping frock of axle head milling flutes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920797080.6U CN210306791U (en) | 2019-05-30 | 2019-05-30 | Axle type part quick clamping frock of axle head milling flutes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210306791U true CN210306791U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920797080.6U Active CN210306791U (en) | 2019-05-30 | 2019-05-30 | Axle type part quick clamping frock of axle head milling flutes |
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| CN (1) | CN210306791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103049A (en) * | 2019-05-30 | 2019-08-09 | 霍山嘉远智能制造有限公司 | A kind of axial workpiece quick clamping tool of shaft end groove milling |
-
2019
- 2019-05-30 CN CN201920797080.6U patent/CN210306791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103049A (en) * | 2019-05-30 | 2019-08-09 | 霍山嘉远智能制造有限公司 | A kind of axial workpiece quick clamping tool of shaft end groove milling |
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