CN209239161U - Longmen machine tool sweeps the extending milling head of knife system - Google Patents
Longmen machine tool sweeps the extending milling head of knife system Download PDFInfo
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- CN209239161U CN209239161U CN201821922135.3U CN201821922135U CN209239161U CN 209239161 U CN209239161 U CN 209239161U CN 201821922135 U CN201821922135 U CN 201821922135U CN 209239161 U CN209239161 U CN 209239161U
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- bellmouth
- fixedly connected
- connecting rod
- rod assembly
- blind rivet
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Abstract
The utility model discloses the extending milling heads that a kind of Longmen machine tool sweeps knife system, including main shaft and cabinet, the cabinet upper surface and main shaft have certain angle, bellmouth is equipped with inside the main shaft, the bellmouth two sides are fixedly connected with clamping structure, described bellmouth one end is fixedly connected with the first blind rivet, first blind rivet is fixedly connected with rod assembly far from bellmouth one end, the rod assembly outer sheath is equipped with compressed spring, the rod assembly is fixedly connected with connecting rod far from first blind rivet one end, locking nut is connected between the connecting rod and rod assembly.The utility model is skewed by the second blind rivet of setting, connecting rod, rod assembly, compressed spring and cabinet upper surface, be conducive to tense after fixing the cutter being inserted into bellmouth by the first blind rivet under the action of the second blind rivet, connecting rod and rod assembly, cabinet upper surface is that the skewed milling head for being conducive to be fixed by bolt will not loosen.
Description
Technical field
The utility model relates to machine tool field, in particular to a kind of Longmen machine tool sweeps the extending milling head of knife system.
Background technique
It is known that: large-scale, heavy plane milling and boring machine when processing the deep hole or step plane of certain heavy parts,
Vertical ram cannot be introduced into deep hole or interfere with the vertical plane of step plane, be using the knife with lengthened tool arbor under normal conditions
Tool, but the too long stability that just not can guarantee to the end of the length of knife bar, just not can guarantee the quality of product yet.
Therefore, inventing a kind of Longmen machine tool, to sweep the extending milling head of knife system necessary to solve the above problems.
Utility model content
The purpose of this utility model is to provide the extending milling heads that a kind of Longmen machine tool sweeps knife system, are drawn by setting second
Nail, connecting rod, rod assembly, compressed spring and cabinet upper surface be it is skewed, be conducive in the second blind rivet, connecting rod and pull rod
It is tensed after being fixed to the cutter being inserted into bellmouth by the first blind rivet under the action of component, cabinet upper surface is inclination
Shape, which is conducive to the milling head being fixed by bolt, to be loosened, to solve the length of knife bar mentioned above in the background art
The problem of spending the long stability that just not can guarantee to the end, also just not can guarantee the quality of product.
To achieve the above object, the utility model provides the following technical solutions: a kind of Longmen machine tool sweeps the extension of knife system
Milling head, including main shaft and cabinet, the cabinet upper surface and main shaft have certain angle, are equipped with bellmouth, institute inside the main shaft
It states bellmouth two sides and is fixedly connected with clamping structure, described bellmouth one end is fixedly connected with the first blind rivet, first blind rivet
It is fixedly connected with rod assembly far from bellmouth one end, the rod assembly outer sheath is equipped with compressed spring, the pull rod group
Part is fixedly connected with connecting rod far from first blind rivet one end, and locking nut, institute are connected between the connecting rod and rod assembly
It states connecting rod outer sheath and is equipped with knife handle set, knife handle set side is fixedly connected with clearance spring, and the clearance spring is separate
Knife handle covers one end equipped with drive flange, and the connecting rod is fixed with the second blind rivet far from rod assembly one end, and the cabinet is solid
Surely two groups of bolts are equipped with.
Preferably, the clamping structure includes groove, spring, fixed plate and clamping layer, and the bellmouth two sides open up
Fluted, the inside grooves are equipped with spring, and the spring bottom is equipped with fixed plate, and the fixed plate bottom is connected with clamping
Layer.
Preferably, the spring is fixedly connected with bellmouth, and the clamping layer is made of rubber material.
Preferably, the locking nut is fixedly connected with connecting rod and rod assembly, and the clearance spring passes through fixation
Block is fixedly connected with the connecting rod.
Preferably, the drive flange is connect with spindle thread, and the top of the cabinet inclined surface is arranged in the bolt.
The utility model has the following beneficial effects:
(1) be by the second blind rivet of setting, connecting rod, rod assembly, compressed spring and cabinet upper surface it is skewed, favorably
After being fixed to the cutter being inserted into bellmouth by the first blind rivet under the action of the second blind rivet, connecting rod and rod assembly
It is tensed, cabinet upper surface is that the skewed milling head for being conducive to be fixed by bolt will not loosen；
(2) by groove, spring, fixed plate and the clamping layer of setting clamping structure, be conducive to Cutting tool installation manner in taper
The fixed plate in groove and clamping layer are fixed and squeeze to cutter under the action of the spring after in hole, and cutter is avoided to loosen,
The quality of product is caused to go wrong.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the portion A enlarged drawing in Fig. 1 of the utility model；
In figure: 1 main shaft, 2 cabinets, 3 bellmouths, 4 clamping structures, 5 first blind rivets, 6 rod assemblies, 7 compressed springs, 8 connect
Extension bar, 9 locking nuts, 10 knife handle sets, 11 clearance springs, 12 drive flanges, 13 second blind rivets, 14 bolts, 41 grooves, 42 bullets
Spring, 43 fixed plates, 44 clamping layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides the extending milling head that a kind of Longmen machine tool as shown in Figs. 1-3 sweeps knife system, including main shaft 1
With cabinet 2,2 upper surface of cabinet and main shaft 1 have certain angle, are equipped with bellmouth 3, the bellmouth 3 inside the main shaft 1
Two sides are fixedly connected with clamping structure 4, and described 3 one end of bellmouth is fixedly connected with the first blind rivet 5, and first blind rivet 5 is separate
3 one end of bellmouth is fixedly connected with rod assembly 6, and 6 outer sheath of rod assembly is equipped with compressed spring 7, the pull rod group
Part 6 is fixedly connected with connecting rod 8 far from 5 one end of the first blind rivet, is connected with locking screw between the connecting rod 8 and rod assembly 6
Mother 9,8 outer sheath of connecting rod are equipped with knife handle set 10, and the knife handle covers 10 sides and is fixedly connected with clearance spring 11, described
Clearance spring 11 covers 10 one end far from knife handle and is equipped with drive flange 12, and the connecting rod 8 is fixed with far from 6 one end of rod assembly
Second blind rivet 13, the cabinet 2 are fixed with two groups of bolts 14.
Further, in the above-mentioned technical solutions, the clamping structure 4 includes groove 41, spring 42, fixed plate 43 and card
Tight layer 44,3 two sides of bellmouth open up fluted 41, are equipped with spring 42,42 bottom of spring inside the groove 41
Equipped with fixed plate 43,43 bottom of fixed plate is connected with clamping layer 44；
Further, in the above-mentioned technical solutions, the spring 42 is fixedly connected with bellmouth 3, the clamping layer 44 by
Rubber material is made；
Further, in the above-mentioned technical solutions, the locking nut 9 and connecting rod 8 and the fixed company of rod assembly 6
It connects, the clearance spring 11 is fixedly connected by fixed block with connecting rod 8.
Further, in the above-mentioned technical solutions, the drive flange 12 is threadedly coupled with main shaft 1, and the bolt 14 is set
Set the top in 2 inclined surface of cabinet.
This practical working principle:
Referring to Figure of description 1-2, in use device, by Cutting tool installation manner in the bellmouth 3 in main shaft 1, by the
One blind rivet 5 is fixed with rod assembly 6, tenses under the action of compressed spring 7 and connecting rod 8 to cutter, and milling head is logical
It crosses bolt 14 and the upper surface of cabinet 2 is fixed, inclined upper surface effectively avoids milling head from shaking, and causes production matter
The case where amount goes wrong；
Referring to Figure of description 1 and attached drawing, in use device, by Cutting tool installation manner in bellmouth 3 after, clamping structure 4
Fixed plate 43 and clamping layer 44 under the action of a spring 42 to cutter carry out jam-packed, effectively cutter is avoided to generate when in use
It shakes, so that production product is more accurate.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of Longmen machine tool sweeps the extending milling head of knife system, including main shaft (1) and cabinet (2), it is characterised in that: the cabinet
(2) there are certain angle in upper surface and main shaft (1), are equipped with bellmouth (3) inside the main shaft (1), bellmouth (3) two sides are solid
Surely it is connected with clamping structure (4), described bellmouth (3) one end is fixedly connected with the first blind rivet (5), and first blind rivet (5) is remote
It being fixedly connected with rod assembly (6) from bellmouth (3) one end, rod assembly (6) outer sheath is equipped with compressed spring (7),
The rod assembly (6) is fixedly connected with connecting rod (8) far from the first blind rivet (5) one end, the connecting rod (8) and rod assembly
(6) it is connected between locking nut (9), connecting rod (8) outer sheath is equipped with knife handle set (10), the knife handle set (10) one
Side is fixedly connected with clearance spring (11), and the clearance spring (11) is equipped with drive flange (12) far from knife handle set (10) one end,
The connecting rod (8) is fixed with the second blind rivet (13) far from rod assembly (6) one end, and the cabinet (2) is fixed with two groups
Bolt (14).
2. the extending milling head that Longmen machine tool according to claim 1 sweeps knife system, it is characterised in that: the clamping structure
It (4) include groove (41), spring (42), fixed plate (43) and clamping layer (44), bellmouth (3) two sides open up fluted
(41), spring (42) are equipped with inside the groove (41), spring (42) bottom is equipped with fixed plate (43), the fixed plate
(43) bottom is connected with clamping layer (44).
3. the extending milling head that Longmen machine tool according to claim 2 sweeps knife system, it is characterised in that: the spring (42) with
Bellmouth (3) is fixedly connected, and the clamping layer (44) is made of rubber material.
4. the extending milling head that Longmen machine tool according to claim 1 sweeps knife system, it is characterised in that: the locking nut
(9) it is fixedly connected with connecting rod (8) and rod assembly (6), the clearance spring (11) is solid by fixed block and connecting rod (8)
Fixed connection.
5. the extending milling head that Longmen machine tool according to claim 1 sweeps knife system, it is characterised in that: the drive flange
(12) it is threadedly coupled with main shaft (1), top of bolt (14) setting in the cabinet (2) inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821922135.3U CN209239161U (en) | 2018-11-21 | 2018-11-21 | Longmen machine tool sweeps the extending milling head of knife system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821922135.3U CN209239161U (en) | 2018-11-21 | 2018-11-21 | Longmen machine tool sweeps the extending milling head of knife system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209239161U true CN209239161U (en) | 2019-08-13 |
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ID=67530160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821922135.3U Active CN209239161U (en) | 2018-11-21 | 2018-11-21 | Longmen machine tool sweeps the extending milling head of knife system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209239161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108694A (en) * | 2020-10-15 | 2020-12-22 | 郑州磨料磨具磨削研究所有限公司 | Cutter device for processing hinge beam ear fan of cubic press |
| CN112496417A (en) * | 2020-11-30 | 2021-03-16 | 南通福通机床有限公司 | Three-axis multi-milling head of gantry machine tool |
-
2018
- 2018-11-21 CN CN201821922135.3U patent/CN209239161U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108694A (en) * | 2020-10-15 | 2020-12-22 | 郑州磨料磨具磨削研究所有限公司 | Cutter device for processing hinge beam ear fan of cubic press |
| CN112108694B (en) * | 2020-10-15 | 2022-03-11 | 郑州磨料磨具磨削研究所有限公司 | Cutter device for processing hinge beam ear fan of cubic press |
| CN112496417A (en) * | 2020-11-30 | 2021-03-16 | 南通福通机床有限公司 | Three-axis multi-milling head of gantry machine tool |
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