CN211565192U - Clamping fixture for milling machine machining - Google Patents
Clamping fixture for milling machine machining Download PDFInfo
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- CN211565192U CN211565192U CN202020049959.5U CN202020049959U CN211565192U CN 211565192 U CN211565192 U CN 211565192U CN 202020049959 U CN202020049959 U CN 202020049959U CN 211565192 U CN211565192 U CN 211565192U
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- positioning block
- base plate
- milling machine
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- limiting blocks
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Abstract
The utility model discloses a clamping fixture for milling machine processing, which comprises a base plate arranged on a milling machine workbench, wherein a pressing plate is arranged on the upper end surface of the base plate through two vertical stand columns, a convex limiting part is arranged on the outer side of the pressing plate, a plurality of threaded holes are arranged on the limiting part, a positioning block A arranged on the base plate is arranged below the limiting part, and small limiting blocks A fixedly arranged on the base plate are respectively arranged on two sides of the positioning block A; a positioning block B arranged on the base plate is arranged on the opposite side of the positioning block A, and small limiting blocks B are respectively arranged on the two sides of the positioning block B; the utility model relates to a rationally, convenient to use for milling machine cutting adds the clamping in man-hour, at the reasonable design locating piece in the upper end both sides of base plate, has the clamp plate in the design of stand upper end, and this clamp plate design has spacing portion, realizes compressing tightly work piece upper portion, thereby realizes reliable and stable milling.
Description
Technical Field
The utility model relates to a frock clamp of machine tooling, a clamping anchor clamps for milling machine processing specifically says.
Background
The Numerical control milling machine is also called CNC (computer Numerical control) milling machine. English means milling machine controlled by electronic counting digitalized signal; the numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technologies of the two are basically the same, and the structures are somewhat similar. The numerical control milling machine is divided into two categories, namely a tool magazine without tool magazine and a tool magazine with tool magazine;
the numerical control milling machine can realize complex processing, is widely used in high-precision processing, and when a processing center processes a workpiece, a clamp is important, and the clamp can ensure the positioning and the stability of the workpiece, so that the workpiece can be processed with high quality;
when a non-standard part is machined, the traditional tool is used illegally, and due to the fact that the structure of the workpiece is non-standard, the special shape and the variability are large, and the traditional clamp cannot clamp the workpiece.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to overcome the defects, the utility model provides a clamping device which is reasonable in design, simple in structure and convenient to use and is used for milling machine cutting processing, wherein positioning blocks are reasonably designed on two sides of the upper end of a substrate, the positioning blocks can realize left and right positioning of a workpiece, and after the positioning is finished, the lower part of the workpiece is pressed through the limiting blocks through the reasonable design limiting blocks; simultaneously, the stand column is reasonably designed, the upper end of the stand column is provided with the pressing plate, the pressing plate is provided with the limiting part, the limiting part is provided with a threaded hole, a bolt is installed in the threaded hole, the upper part of the workpiece is pressed, and therefore stable and reliable milling is achieved.
The utility model is realized by constructing a clamping fixture for milling machine processing, which comprises a base plate arranged on a milling machine workbench, wherein the upper end surface of the base plate is provided with a pressing plate through two vertical upright posts, the outer side of the pressing plate is provided with a convex limiting part, the limiting part is provided with a plurality of threaded holes,
a positioning block A mounted on the substrate is arranged below the limiting part, small limiting blocks A fixedly mounted on the substrate are respectively arranged on two sides of the positioning block A, the two small limiting blocks A are oppositely arranged, and the two small limiting blocks A are respectively positioned on the outer sides of the stand columns;
the positioning block A is arranged on the base plate, the positioning block B is arranged on the opposite side of the positioning block A, the two sides of the positioning block B are respectively provided with a small limiting block B, and the two small limiting blocks B are arranged side by side.
Preferably, the front ends of the small limiting block A and the small limiting block B are both provided with threaded holes.
Preferably, the positioning block B and the positioning block a are mounted on the base plate by bolts, and pressure is applied to the positioning block B and the positioning block a by the bolts, and pressing force is applied to the workpiece by the positioning block B and the positioning block a.
The utility model discloses following beneficial effect has:
the utility model has reasonable design, simple structure and convenient use, is clamping equipment for milling machine processing, reasonably designs the positioning blocks on both sides of the upper end of the substrate, can realize the left and right positioning of a workpiece, and compresses the lower part of the workpiece through the reasonable design of the limiting blocks after the positioning is finished; meanwhile, the upright post is reasonably designed, the upper end of the upright post is provided with a pressing plate, the pressing plate is provided with a limiting part, the limiting part is provided with a threaded hole, and a bolt is installed in the threaded hole to press the upper part of a workpiece, so that stable and reliable milling is realized;
the two small limiting blocks A are reasonably designed and arranged oppositely, so that non-standard workpiece clamping is realized, the phenomenon that a cutter impacts a workpiece to cause dislocation during milling is prevented, and better processing quality is ensured; simultaneously, according to the workpiece, the small limiting blocks B are reasonably designed and arranged side by side, so that the clamping effect is better.
The utility model has the advantages that the limit part is designed on the pressing plate through the reasonable design of the pressing plate, the workpiece is longitudinally fixed and limited through the limit part, the clamping is more firm, a plurality of threaded holes are simultaneously formed, the bolt is installed on the threaded hole, and the workpiece is compressed through the bolt;
the utility model discloses the structure is ingenious, and the installation is convenient with the dismantlement, is convenient for maintain, and easy manufacturing, low cost can improve the efficiency of cutting process.
Drawings
FIG. 1 is a schematic view of the present invention in use;
fig. 2-3 are perspective views of the present invention;
fig. 4 is a front view of the present invention;
fig. 5 is a right side view of the present invention;
fig. 6 is a left side view of the present invention;
fig. 7 is a top view of the present invention;
FIG. 8 is a cross-sectional view A-A of FIG. 7;
in the figure: 1. a substrate; 2. a column; 3. pressing a plate; 3.1, a limiting part; 3.2, a threaded hole; 4. positioning a block B; 5. a small stop block B; 6. positioning a block A; 7. a small limiting block A; 8. and (5) a workpiece.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
As shown in fig. 1-8, the present invention provides a clamping fixture for milling machine machining, which comprises a base plate 1 installed on a milling machine table, a pressing plate 3 installed on the upper end surface of the base plate through two vertical posts 2, a convex limiting portion 3.1 arranged on the outer side of the pressing plate, a plurality of threaded holes 3.2 arranged on the limiting portion 3.1,
a positioning block A6 arranged on the substrate is arranged below the limiting part 3.1, small limiting blocks A7 fixedly arranged on the substrate are respectively arranged on two sides of the positioning block A, the two small limiting blocks A are oppositely arranged, and the two small limiting blocks A are respectively positioned on the outer sides of the upright posts;
a positioning block B4 arranged on the base plate is arranged on the opposite side of the positioning block A, small limiting blocks B5 are respectively arranged on the two sides of the positioning block B4, and the two small limiting blocks B5 are arranged side by side.
In this embodiment, threaded holes are formed in the front ends of the small limiting block A and the small limiting block B.
In this embodiment, the positioning block B4 and the positioning block a6 are attached to the base plate by bolts, and the positioning block B4 and the positioning block a6 are pressed by the bolts, and the workpiece 8 is pressed by the positioning block B4 and the positioning block a 6.
The utility model relates to a clamping equipment for milling machine, when using, the base plate mounting is in the workstation of milling machine, again with workpiece mounting in the base plate upper end, both ends carry on spacingly through locating piece B and locating piece A respectively about the work piece, and press from both sides tightly through little stopper B and little stopper A respectively, and the upper end of work piece compresses tightly and spacing through the clamp plate, at the in-process that compresses tightly, mounting bolt compresses tightly in the screw hole of spacing part and little stopper A and little stopper B's screw hole, give the work piece packing force through the bolt, thereby realize pressing from both sides tightly of work piece, so that the reliable and stable completion of work piece surface mills the process.
The two small limiting blocks A are reasonably designed and arranged oppositely, so that non-standard workpiece clamping is realized, the phenomenon that a cutter impacts a workpiece to cause dislocation during milling is prevented, and better processing quality is ensured; simultaneously, according to the workpiece, the small limiting blocks B are reasonably designed and arranged side by side, so that the clamping effect is better.
The utility model has the advantages that the limit part is designed on the pressing plate through the reasonable design of the pressing plate, the workpiece is longitudinally fixed and limited through the limit part, the clamping is more firm, a plurality of threaded holes are simultaneously formed, the bolt is installed on the threaded hole, and the workpiece is compressed through the bolt;
the utility model discloses the structure is ingenious, and the installation is convenient with the dismantlement, is convenient for maintain, and easy manufacturing, low cost can improve the efficiency of cutting process.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The utility model provides a clamping anchor clamps for milling machine processing, is including installing in base plate (1) of milling machine workstation, its characterized in that: a pressing plate (3) is arranged on the upper end surface of the base plate through two vertical upright posts (2), a convex limiting part (3.1) is arranged on the outer side of the pressing plate, a plurality of threaded holes (3.2) are arranged on the limiting part (3.1),
a positioning block A (6) arranged on the base plate is arranged below the limiting part (3.1), small limiting blocks A (7) fixedly arranged on the base plate are respectively arranged on two sides of the positioning block A, the two small limiting blocks A are oppositely arranged, and the two small limiting blocks A are respectively positioned on the outer sides of the upright columns;
the positioning block A is provided with a positioning block B (4) arranged on the base plate, two sides of the positioning block B (4) are respectively provided with a small limiting block B (5), and the two small limiting blocks B (5) are arranged side by side.
2. The clamping fixture for milling machine machining according to claim 1, characterized in that: threaded holes are formed in the front ends of the small limiting block A and the small limiting block B.
3. The clamping fixture for milling machine machining according to claim 1, characterized in that: the positioning block B (4) and the positioning block A (6) are mounted on the base plate through bolts, pressure is applied to the positioning block B (4) and the positioning block A (6) through the bolts, and pressing force is applied to the workpiece (8) through the positioning block B (4) and the positioning block A (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020049959.5U CN211565192U (en) | 2020-01-10 | 2020-01-10 | Clamping fixture for milling machine machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020049959.5U CN211565192U (en) | 2020-01-10 | 2020-01-10 | Clamping fixture for milling machine machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211565192U true CN211565192U (en) | 2020-09-25 |
Family
ID=72555658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020049959.5U Active CN211565192U (en) | 2020-01-10 | 2020-01-10 | Clamping fixture for milling machine machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211565192U (en) |
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2020
- 2020-01-10 CN CN202020049959.5U patent/CN211565192U/en active Active
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