CN220073914U - Quick clamping tool for milling machine - Google Patents
Quick clamping tool for milling machine Download PDFInfo
- Publication number
- CN220073914U CN220073914U CN202321154007.XU CN202321154007U CN220073914U CN 220073914 U CN220073914 U CN 220073914U CN 202321154007 U CN202321154007 U CN 202321154007U CN 220073914 U CN220073914 U CN 220073914U
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- CN
- China
- Prior art keywords
- bottom plate
- milling machine
- supporting seat
- mounting base
- arched bottom
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- 238000003801 milling Methods 0.000 title claims abstract description 31
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000003754 machining Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a rapid clamping tool for a milling machine, which is used for processing an arched bottom plate workpiece and comprises the following components: the fixture body comprises a mounting base, wherein the upper surface of the mounting base is provided with a convex arc-shaped curved surface supporting seat which is attached to the arched bottom plate, and the shape and the size of the supporting seat are matched with those of the arched bottom plate; the mounting base is uniformly provided with a plurality of mounting holes at the outer side of the edge of the supporting base; the fixing piece is used for fixing a workpiece with an arched bottom plate on the supporting seat, and the supporting seat is matched with the arched bottom plate to position two opposite sides of the arched bottom plate. The utility model has simple structure and convenient operation, and is suitable for processing workpieces with arched bottom plates.
Description
Technical Field
The utility model relates to the technical field of mechanical clamps, in particular to a rapid clamping tool for a milling machine.
Background
In the aerospace manufacturing industry, workpieces with arched floors are important components required for aircraft manufacture. When the workpieces are processed, a fixture is required, and usually, the fixture can only clamp standard workpieces, so that clamping processing of nonstandard workpieces is often not performed, and a new fixture is required to be designed according to the shape and processing requirements of actual workpieces. In the current machining field, the conventional machining center still has the problems of inaccurate positioning, unstable clamping and inconvenient operation when machining an arc-shaped plate workpiece. Therefore, how to improve the positioning accuracy, clamping stability and operation convenience of the milling machine machining center during machining arch-shaped plate workpieces has become a technical problem to be solved urgently by those skilled in the art
Disclosure of Invention
The utility model aims to solve the technical problem that in the prior art, an effective fixture clamp capable of carrying out finish machining is lack of stability aiming at a workpiece with an arched bottom plate.
In order to solve the technical problems, the utility model provides a rapid clamping tool for a milling machine, which is used for processing an arched bottom plate workpiece and comprises the following components: the fixture body comprises a mounting base, wherein the upper surface of the mounting base is provided with a convex arc-shaped curved surface supporting seat which is attached to the arched bottom plate, and the shape and the size of the supporting seat are matched with those of the arched bottom plate; the mounting base is uniformly provided with a plurality of mounting holes at the outer side of the edge of the supporting base; the fixing piece is used for fixing the workpiece with the arched bottom plate on the supporting seat; wherein, the supporting seat cooperates with the arch bottom plate and positions the opposite two sides of the arch bottom plate.
According to the embodiment of the utility model, the fixing piece comprises the locating pin and the bolt, a plurality of round holes are uniformly formed in the arched bottom plate, locating holes corresponding to the round holes are formed in the supporting seat, the locating pin penetrates through the corresponding round holes and locating holes, and the bolt penetrates through the corresponding round holes and locating holes, so that the arched bottom plate is fixed on the supporting seat.
According to an embodiment of the utility model, the locating pin and the bolt are designed adjacently.
According to the embodiment of the utility model, the mounting base is mounted on a five-axis milling machine by adopting a compression bolt.
According to the embodiment of the utility model, the top of the compression bolt is provided with an inner hexagonal screw head.
According to an embodiment of the present utility model, the jig body is a jig body made of aluminum alloy or stainless steel.
According to the embodiment of the utility model, the mounting base is in a hollowed-out design.
According to the embodiment of the utility model, the mounting base is a rectangular body, and the bottom surface is a rectangle.
According to the embodiment of the utility model, at least two groups of mounting holes are symmetrically arranged on two sides of the edge of the supporting seat respectively.
The utility model further discloses a milling machine, which comprises the rapid clamping tool for the milling machine.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. according to the rapid clamping tool, the arc-shaped curved surface supporting seat which is attached to the arc-shaped bottom plate of the workpiece to be processed is arranged, the workpiece to be processed is fixed on the supporting seat by combining the fixing piece, so that the movement of the workpiece in the clamping process is effectively avoided, the clamping stability is improved, and the rapid clamping tool has the characteristics of high workpiece positioning accuracy, simple structure and easiness in operation.
2. The fixture is simple in structure, the fixture body can be directly installed on a corresponding milling machine, and is fixedly connected by bolts, so that the operation is convenient and quick.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present utility model and are not limiting of the present utility model.
FIG. 1 is a schematic view of a structure of a quick clamping fixture for a milling machine after clamping a workpiece to be machined in an example of the utility model;
fig. 2 is an exploded view of fig. 1.
The reference numerals are explained as follows:
1. the device comprises a compression bolt, a mounting base, a supporting seat, a mounting hole, a workpiece to be machined, an arched bottom plate, a positioning pin and screws.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1 and 2, a quick clamping tool for a milling machine of the present utility model is applied to machining of an arched bottom plate 21 workpiece, and includes a fixture body and a fixing member for fixing the arched bottom plate 21 workpiece to be machined to the fixture body. The present utility model achieves stable clamping and accurate positioning of a workpiece having an arched deck 21, relative to the clamping of standard workpieces in the prior art.
In this embodiment, the processing body of the workpiece 20 to be processed is located in the middle of the protrusion of the arch-shaped bottom plate 21, and the arch-shaped bottom is stabilized to process the workpiece body above the arch-shaped bottom plate.
In this embodiment, the fixture body includes a mounting base 10, the upper surface of the mounting base 10 is provided with a convex arc-shaped curved surface supporting seat 11 attached to an arch-shaped bottom plate 21, and the shape and size of the supporting seat 11 are consistent with those of the arch-shaped bottom plate 21; the mounting base 10 is uniformly provided with a plurality of mounting holes 12 outside the edge of the supporting base 11.
Further, as shown in fig. 1, at least two groups of mounting holes 12 are symmetrically disposed on two sides of the edge of the supporting seat 11. The mounting base 10 is connected to a five-axis milling machine, preferably by means of a hold-down bolt 1 in this embodiment through a mounting hole 12. The top of the compression bolt 1 is provided with an inner hexagonal screw head, so that screwing and reinforcing are facilitated.
In this embodiment, the fixing member is used to fix the workpiece with the arched bottom plate on the supporting seat 11, and the supporting seat 11 cooperates with the arched bottom plate 21 to position two opposite sides of the arched bottom plate.
In this embodiment, the fixing member includes a positioning pin 22 and a bolt, where a plurality of round holes are uniformly formed on two sides of the workpiece main body at the middle of the arched bottom plate 21, that is, a plurality of round holes are formed on edges of two sides of the arched bottom plate 21, a positioning hole corresponding to the round hole is formed on the supporting seat 11, the positioning pin 22 passes through the corresponding round hole and positioning hole, and the bolt passes through the corresponding round hole and positioning hole, so that the arched bottom plate 21 is fixed on the supporting seat 11.
Further, as shown in fig. 1 and 2, a set of fixing members, such as a set of fixing pins 22 and screws 23, are arranged adjacently, and a plurality of sets of such fixing members are uniformly distributed on both side edges of the arched bottom plate 21
In this embodiment, the clamp body is made of aluminum alloy or stainless steel, so that the manufacturing cost is reduced, and the clamp is soft and light, so that the damage to the workpiece 20 to be processed can be prevented.
Furthermore, the mounting base 10 adopts a hollowed-out design, so that raw materials can be saved.
Further, the mounting base 10 is preferably rectangular, the bottom surface is rectangular, and the base support is more stable.
Another aspect of the utility model also includes a milling machine comprising a quick clamping fixture for a milling machine as described above.
The implementation principle of the embodiment is as follows: when the quick clamping tooling milling machine for the milling machine is used, the workpiece to be processed is attached to the supporting seat and placed on the mounting base, the workpiece to be processed is fixed by adopting the screws and the locating pins, the supporting seat with the arc-shaped curved surface plays a stable supporting role on the workpiece to be processed of the arc-shaped bottom plate, so that the fixing role of the fixing piece on the brake disc is enhanced, and the accuracy of milling surface is improved.
In summary, the utility model has the following beneficial effects:
1. according to the rapid clamping tool, the arc-shaped curved surface supporting seat which is attached to the arc-shaped bottom plate of the workpiece to be processed is arranged, the workpiece to be processed is fixed on the supporting seat by combining the fixing piece, so that the movement of the workpiece in the clamping process is effectively avoided, the clamping stability is improved, and the rapid clamping tool has the characteristics of high workpiece positioning accuracy, simple structure and easiness in operation.
2. The fixture is simple in structure, the fixture body can be directly installed on a corresponding milling machine, and is fixedly connected by bolts, so that the operation is convenient and quick.
The above is only an exemplary embodiment of the present utility model and is not intended to limit the scope of the present utility model, which is defined by the appended claims.
Claims (10)
1. A quick clamping frock for milling machine for the processing of arch bottom plate work piece, its characterized in that includes:
the fixture body comprises a mounting base, wherein a raised arc-shaped curved surface supporting seat which is attached to the arched bottom plate is arranged on the upper surface of the mounting base, and the shape and the size of the supporting seat are matched with those of the arched bottom plate; the mounting base is uniformly provided with a plurality of mounting holes at the outer side of the edge of the supporting base;
the fixing piece is used for fixing the workpiece with the arched bottom plate on the supporting seat;
wherein, the supporting seat with the cooperation of arch bottom plate will the arch bottom plate is relative both sides is fixed a position.
2. The quick clamping fixture for a milling machine according to claim 1, wherein the fixing piece comprises a locating pin and a bolt, a plurality of round holes are uniformly formed in the arched bottom plate, locating holes corresponding to the round holes are formed in the supporting seat, the locating pin penetrates through the corresponding round holes and locating holes, and the bolt penetrates through the corresponding round holes and locating holes, so that the arched bottom plate is fixed on the supporting seat.
3. A quick clamping fixture for a milling machine as claimed in claim 2 wherein said locating pin and bolt are designed adjacently.
4. The quick clamping tooling for a milling machine of claim 1 wherein the mounting base is mounted on a five-axis milling machine using compression bolts.
5. The rapid clamping tooling for a milling machine of claim 4, wherein the top of the hold-down bolt is provided with a hexagon socket head.
6. The quick clamping tooling for a milling machine of claim 1 wherein the clamp body is a clamp body made of aluminum alloy or stainless steel.
7. The rapid clamping tooling for a milling machine according to claim 1, wherein the mounting base is hollowed out.
8. The quick clamping tooling for a milling machine of claim 1 wherein the mounting base is rectangular and the bottom surface is rectangular.
9. The rapid clamping tool for a milling machine according to claim 1, wherein the mounting holes are at least two groups and are symmetrically arranged on two sides of the edge of the supporting seat.
10. A milling machine, characterized in that: a quick clamping fixture for a milling machine comprising the tool set forth in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154007.XU CN220073914U (en) | 2023-05-15 | 2023-05-15 | Quick clamping tool for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154007.XU CN220073914U (en) | 2023-05-15 | 2023-05-15 | Quick clamping tool for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220073914U true CN220073914U (en) | 2023-11-24 |
Family
ID=88815545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321154007.XU Active CN220073914U (en) | 2023-05-15 | 2023-05-15 | Quick clamping tool for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220073914U (en) |
-
2023
- 2023-05-15 CN CN202321154007.XU patent/CN220073914U/en active Active
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