CN217702421U - Numerical control milling machine frock clamp is with anti-drop structure - Google Patents
Numerical control milling machine frock clamp is with anti-drop structure Download PDFInfo
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- CN217702421U CN217702421U CN202221347387.4U CN202221347387U CN217702421U CN 217702421 U CN217702421 U CN 217702421U CN 202221347387 U CN202221347387 U CN 202221347387U CN 217702421 U CN217702421 U CN 217702421U
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- frock clamp
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Abstract
The utility model relates to the technical field of numerical control milling machine processing, specifically disclose an anti-drop structure for numerical control milling machine frock clamp, be provided with the movable groove in the third boss, the activity is provided with the fly leaf in the movable groove, one side integrated into one piece symmetry of fly leaf is provided with the connecting spring, and the connecting spring other end is fixed to be set up in the movable groove; the anti-falling fastener comprises a groove, a transmission slope, a fastening screw, a regulating knob and a spherical surface, wherein the groove is arranged in the movable plate; through the cooperation use between fly leaf, fastening plate, auxiliary spring and the anti-drop fastener that sets up, can improve the location steadiness of anchor clamps frock in the case, guarantee that aluminum alloy wheel hub can not appear offset in the course of working and even take place the phenomenon that drops, guarantee its processingquality and work efficiency.
Description
Technical Field
The utility model relates to a numerically controlled fraise machine processing technology field specifically is a numerically controlled fraise machine frock anti-drop structure for anchor clamps.
Background
The numerical control milling machine is a processing device commonly used in mechanical workpiece processing, and is a machine tool for milling a workpiece by using a milling cutter; the milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can process complex molded surfaces, and is widely applied to mechanical manufacturing and repair departments.
To the chinese patent document of the present granted publication No. CN211804894U, a fixing device of a numerically controlled milling machine for machining an aluminum alloy hub is disclosed, and the fixing device is improved and optimized for the problem that a traditional machine tool fixture of the numerically controlled milling machine is not easy to stably clamp the aluminum alloy hub or the aluminum alloy hub is easy to deform due to too large clamping force, that is, the aluminum alloy hub is fixed between spokes of the aluminum alloy hub by a plurality of third bosses, so that deformation of the aluminum alloy hub in the turning and milling process can be effectively prevented, and stable machining of the aluminum alloy hub can be realized through mutual matching of components.
When the position location to aluminum alloy wheel hub in the above-mentioned scheme, only support through a plurality of sets of third bosss that set up, in actual course of working, can rotate, do not have fine position fastening locking mechanical system to it, the condition that position deviation or even droing can appear in the course of working very probably, influence processingquality, reduce machining efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerically controlled fraise machine frock anti-drop structure for anchor clamps to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: numerical control milling machine frock clamp is with anti-drop structure, include
The movable groove is formed in the third boss, the movable plate is movably arranged in the movable groove, one side of the movable plate is integrally formed and symmetrically provided with connecting springs, the other end of each connecting spring is fixedly arranged in the movable groove, the other side of the movable plate is provided with a placing groove, a fastening plate is movably arranged in the placing groove, one end of the fastening plate extends to the side of the third boss, the end part of the fastening plate is arranged to be an arc-shaped surface, the other end of the fastening plate is symmetrically and fixedly provided with an auxiliary spring, and the other end of the auxiliary spring is fixedly arranged in the placing groove;
the anti-drop fastener, anti-drop fastener contain recess, transmission slope, fastening screw, regulation and control knob, spherical face, the recess sets up in the fly leaf.
Preferably, one side integrated into one piece of recess is provided with the transmission slope, be provided with the thread groove in the third boss, and the thread groove sets up the avris position at the recess, and threaded connection is provided with fastening screw in the thread groove, fastening screw's the fixed regulation and control knob that is provided with of one end, the terminal surface of the other end sets up to spherical.
Preferably, the fastening screws correspond to the arrangement positions of the transmission slopes, and the number of the arrangement groups is the same.
Preferably, the outer side wall of the adjusting knob is fixedly provided with rotary auxiliary lugs at equal intervals.
Preferably, the fastening plate corresponds to the movable plate in arrangement position and has the same number of the arrangement groups.
Preferably, the fastening plate is movably arranged in the placing groove in a matched mode, and the width of the notch of the placing groove is equal to the thickness of the fastening plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses mainly improve and optimize case CN211804894U, cooperation between fly leaf, fastening plate, auxiliary spring and the anti-drop fastener that promptly through setting up is used, can improve the location steadiness of anchor clamps frock in the case, guarantees that aluminum alloy wheel hub can not appear the phenomenon that the offset takes place to drop even in the course of working, guarantees its processingquality and work efficiency.
Drawings
FIG. 1 is a schematic view of the connection of the fixture structure of the utility model;
FIG. 2 is a partial sectional view of the connection of the inner structure of the third boss of the utility model;
fig. 3 is a partially enlarged view of the structure connection in fig. 2 according to the present invention.
In the figure: the device comprises a third boss 1, a movable groove 2, a movable plate 3, a connecting spring 4, a groove 5, a transmission slope 6, a placing groove 7, a fastening plate 8, an auxiliary spring 9, a fastening screw rod 10, a regulating knob 11 and a spherical surface 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: numerical control milling machine is anti-drop structure for frock clamp, the utility model discloses a
The third boss 1, a movable groove 2 is arranged in the third boss 1, a movable plate 3 is movably arranged in the movable groove 2, one side of the movable plate 3 is symmetrically provided with connecting springs 4 in an integrated manner, the other end of each connecting spring 4 is fixedly arranged in the movable groove 2, the other side of the movable plate 3 is provided with a placing groove 7, a fastening plate 8 is movably arranged in the placing groove 7, one end of the fastening plate 8 extends to the side of the third boss 1, the end part of the fastening plate 8 is set to be an arc-shaped surface, the other end of the fastening plate 8 is symmetrically and fixedly provided with auxiliary springs 9, and the other end of each auxiliary spring 9 is fixedly arranged in the placing groove 7;
the anti-falling fastener comprises a groove 5, a transmission slope 6, a fastening screw 10, a regulating knob 11 and a spherical surface 12, wherein the groove 5 is arranged in the movable plate 3.
Here, a transmission slope 6 is integrally formed on one side of the groove 5, a thread groove is formed in the third boss 1, the thread groove is formed in the side position of the groove 5, a fastening screw 10 is connected to the thread groove in a threaded manner, an adjusting knob 11 is fixedly arranged at one end of the fastening screw 10, and the end face of the other end is a spherical surface 12.
The fastening screw rods 10 correspond to the transmission slope 6 in arrangement position and are arranged in the same number; the outer side wall of the adjusting knob 11 is fixedly provided with rotary auxiliary lugs at equal intervals; the fastening plates 8 correspond to the movable plate 3 in arrangement position and are arranged in the same number; the fastening plate 8 is movably arranged in the placing groove 7 in a matching way, and the width of the notch of the placing groove 7 is equal to the thickness of the fastening plate 8.
The utility model discloses mainly improve and optimize case CN211804894U, treat aluminum alloy wheel hub cover when on third boss 1, adjust knob 11 and screw through the rotating, make fastening screw 10 extrude the transmission slope 6 of one side in the recess 5 on fly leaf 3, and then promote fly leaf 3 and remove, be convenient for its extrusion work to transmission slope 6 when setting up to the purpose of spherical face to the tip of fastening screw 10 one end, fly leaf 3 bulldozes fastening plate 8 again, make fastening plate 8's one end extrude locking to aluminum alloy wheel hub's inside wall, the auxiliary spring 9 that is connected with fastening plate 8 this moment is in compression state, the purpose that here sets up auxiliary spring 9 is the one side, when extrudeing locking work to aluminum alloy wheel hub inside wall, avoid causing the damage to it because the dynamics is too big, a cushioning effect has, on the other hand, fastening plate 8 can continuously extrude locking to the aluminum alloy wheel hub inside wall under auxiliary spring's 9 elastic force effect, guarantee its extruded compactness and steadiness, can accomplish fast to its work, easy operation.
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. The utility model provides a numerically controlled fraise machine frock clamp is with anti-drop structure which characterized in that: comprises that
The third boss (1), a movable groove (2) is arranged in the third boss (1), a movable plate (3) is movably arranged in the movable groove (2), connecting springs (4) are symmetrically formed and arranged on one side of the movable plate (3), the other end of each connecting spring (4) is fixedly arranged in the movable groove (2), a placing groove (7) is arranged on the other side of the movable plate (3), a fastening plate (8) is movably arranged in the placing groove (7), one end of each fastening plate (8) extends to the side of the third boss (1), the end portion of each fastening plate is an arc-shaped surface, an auxiliary spring (9) is symmetrically and fixedly arranged on the other end of each fastening plate (8), and the other end of each auxiliary spring (9) is fixedly arranged in the placing groove (7);
anti-drop fastener, anti-drop fastener include recess (5), transmission slope (6), fastening screw (10), regulation and control knob (11), spherical face (12), recess (5) set up in fly leaf (3).
2. The numerical control milling machine frock clamp anti-drop structure of claim 1, characterized in that: one side integrated into one piece of recess (5) is provided with transmission slope (6), be provided with the thread groove in third boss (1), and the thread groove sets up the avris position in recess (5), and threaded connection is provided with fastening screw (10) in the thread groove, the fixed regulation and control knob (11) that is provided with of one end of fastening screw (10), the terminal surface of the other end sets up to spherical (12).
3. The numerical control milling machine frock clamp anti-drop structure of claim 2, characterized in that: the fastening screw rods (10) correspond to the transmission slope (6) in arrangement position and are arranged in the same number.
4. The numerical control milling machine frock clamp anti-drop structure of claim 2, characterized in that: the outer side wall of the adjusting knob (11) is fixedly provided with rotary auxiliary convex blocks at equal intervals.
5. The numerical control milling machine frock clamp anti-drop structure of claim 1, characterized in that: the fastening plate (8) and the movable plate (3) are arranged at the corresponding positions and have the same number.
6. The numerical control milling machine frock clamp anti-drop structure of claim 1, characterized in that: the fastening plate (8) is movably arranged in the placing groove (7) in a matched mode, and the width of a notch of the placing groove (7) is equal to the thickness of the fastening plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347387.4U CN217702421U (en) | 2022-05-31 | 2022-05-31 | Numerical control milling machine frock clamp is with anti-drop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347387.4U CN217702421U (en) | 2022-05-31 | 2022-05-31 | Numerical control milling machine frock clamp is with anti-drop structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217702421U true CN217702421U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221347387.4U Active CN217702421U (en) | 2022-05-31 | 2022-05-31 | Numerical control milling machine frock clamp is with anti-drop structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217702421U (en) |
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2022
- 2022-05-31 CN CN202221347387.4U patent/CN217702421U/en active Active
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