CN209110602U - A kind of novel numerical control cutting off machine clamping section - Google Patents
A kind of novel numerical control cutting off machine clamping section Download PDFInfo
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- CN209110602U CN209110602U CN201821755886.0U CN201821755886U CN209110602U CN 209110602 U CN209110602 U CN 209110602U CN 201821755886 U CN201821755886 U CN 201821755886U CN 209110602 U CN209110602 U CN 209110602U
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- clamping section
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- 238000005520 cutting process Methods 0.000 title claims abstract description 25
- 230000000875 corresponding Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 241000269799 Perca fluviatilis Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of novel numerical control cutting off machine clamping sections, belong to numerical control machine tool technique field, it is axial aperture structure inside bed piece, in lathe bed one end mounting end, in lathe bed end mounted tailstock, wherein: the lathe bed side is equipped with cylinder, and fixing sleeve is equipped on the outside of lathe bed, is connected between cylinder and fixing sleeve by air cylinder connecting rod；The end is clamping section, and the clamping section includes flange fixing seat, power chuck, wedge-shaped sleeve, circular cone bevel structure, slide, soft pawl and adjusts bolt；Provided by the utility model is a kind of novel numerical control cutting off machine clamping section, and different from traditional hydraulic tongs clamp structure, using cylinder and power chuck structure, structure is simple, and clamping effect is even more ideal, can be economized on resources, and increases economic benefit, increases economic efficiency.
Description
Technical field
The utility model belongs to numerical control machine tool technique field, and in particular to one kind is used for numerically-controlled machine tool clamping section.
Background technique
Numerically-controlled machine tool is at present using relatively broad one of lathe, and different from traditional lathe, numerically-controlled machine tool can be carried out
More accurate process operation, numerically-controlled machine tool is mainly used for the inside and outside cylindrical surface of axial workpiece or disk-like accessory, any cone at present
The inside and outside circular conical surface at angle, complicated interior machinings such as positive camber and cylinder, tapered tread etc. of turning round operate.
CJK0640 numerically controlled lathe is that can be used for cutting processing bar using relatively broad lathe, becomes blanking finished product.
Its driven gripper structure of existing CJK0640 numerically controlled lathe mostly uses hydraulic wrench structure, but before band saw hydraulic tongs generally require
Latter two hydraulic tongs could step up bar；And the clamp structure that three-jaw fluid-pressure pincers and spring perch are constituted, pass through axial displacement
Pull rod is driven to drive spring perch and the fixed cone angle of outer lock to cooperate, moving forward and backward by spring perch makes fixture generate change
Shape, which plays, steps up to unclamp effect, but still can generate 1m or so material head can not continue to process, and lead to the waste of resource.
How fast and efficiently by the part, material head is processed as product, improves utilization rate of raw materials, is CJK0640 numerical control
One important directions of lathe development.
Summary of the invention
Present invention solves the technical problem that: it in view of the above deficiencies, overcomes the deficiencies of existing technologies, the purpose of this utility model
It is to provide a kind of numerically-controlled machine tool clamping section.
Technical solution of the present invention:
A kind of novel numerical control cutting off machine clamping section, bed piece inside are axial aperture structure, and axial aperture structure is processing bar
The major part of axis is held, it can be relative to lathe unitary rotation, to carry out the processing of bearing axis, in lathe bed one end installation end
Portion, in lathe bed end mounted tailstock, in which:
The lathe bed side is equipped with cylinder, and fixing sleeve is equipped with outside lathe bed, passes through gas between cylinder and fixing sleeve
Cylinder rod is connected, the mounted tailstock on fixing sleeve, and tailstock is cylinder nested structure, and tailstock center offers corresponding with lathe axis hole
Aperture, for placing processing bar；
The end is clamping section, and the clamping section includes flange fixing seat, power chuck, wedge-shaped sleeve, circular cone inclined-plane knot
Structure, slide, soft pawl and adjusting bolt；The flange fixing seat is mounted on lathe bed, for being fixedly connected with power chuck, in power
At least three groups of slides are installed, the slide is to be slidably connected with power chuck on chuck end face；In lathe bed end, axial aperture structure
Outside wedge-shaped sleeve is installed, circular cone bevel structure is connected with slide, is mounted on wedge-shaped sleeve, can slide relative to wedge-shaped sleeve；
Soft pawl is installed on slide, is bolted by adjusting, steps up size for adjust soft pawl.
One specific embodiment of the utility model, is equipped with post-positioning device on the tailstock, it is described after positioning dress
It is set to T shape guide sleeve, is directly socketed in lathe bed axis hole.
One specific embodiment of the utility model, is equipped with post-positioning device on the tailstock, it is described after positioning dress
It sets including at least one shaft and at least one guide sleeve being mounted in shaft；The guide sleeve is T shape external member, and center opens up
Through-hole, for being oriented to stable process bars material.
One specific embodiment of the utility model, the post-positioning device is including a shaft and by four guide sleeves
The guide member of composition, guide sleeve and shaft are rotation connection, and four guide sleeves are respectively connected with axle sleeve, and axle sleeve is mounted on shaft
On, four guide sleeve internal diameters are different, are sequentially connected, and it is corresponding with lathe bed axis hole by rotating corresponding guide sleeve, to reach processing
The purpose of different size bars.
One specific embodiment of the utility model, the post-positioning device include three shafts, are pacified in each shaft
A guide sleeve is filled, the center internal diameter of three guide sleeves is different, and guide sleeve is connected by axle sleeve with shaft, guide sleeve installation
Mode be damping rotary connection；Three guide sleeves may be mounted at same plane, can also be staggered；Positioned at same level
Face uses a guide sleeve using adjusting every time, be staggered can according to the size of processing bar, using multiple guide sleeves,
It is more stable with this.
One specific embodiment of the utility model, top is equipped with T shape positioning sleeve, T shape positioning sleeve in the axis hole
It is inserted into axis hole, groove structure is set on the outside of axis hole end, for fixing the top margin of T shape positioning sleeve.
One specific embodiment of the utility model is equipped with transition sleeve on the T shape positioning sleeve, and transition sleeve is socketed in
In positioning sleeve, for being processed according to the diameter of different bars using different positioning sleeves, to guarantee machining accuracy.
The utility model has the advantages that provided by the utility model is a kind of novel numerical control cutting off machine clamping section, different from traditional liquid
Pressing tongs clamp structure, using cylinder and power chuck structure, structure is simple, and clamping effect is even more ideal, can economize on resources, and increases
Add economic benefit, increases economic efficiency.
Detailed description of the invention
Fig. 1 is 1 novel numerical control cutting off machine clamping section structural schematic diagram of the utility model embodiment.
In figure: 1, lathe bed；2, tailstock；3, cylinder；4, fixing sleeve；5, air cylinder connecting rod；6, axis hole；7, flange fixing seat；8,
Power chuck；9, wedge-shaped sleeve；10, circular cone bevel structure；11, slide；12, soft pawl；13, bolt is adjusted.
Fig. 2 is 2 novel numerical control cutting off machine clamping section structural schematic diagram of the utility model embodiment.
In figure: 14, guide sleeve；100, bar is processed.
Fig. 3 is 3 novel numerical control cutting off machine clamping section shaft of the utility model embodiment and guide sleeve connection schematic diagram.
In figure: 15, shaft.
Fig. 4 is 4 novel numerical control cutting off machine clamping section structural schematic diagram of the utility model embodiment.
In figure: 16, positioning sleeve.
Specific embodiment
To keep the purpose and technical solution of the utility model embodiment clearer, implement below in conjunction with the utility model
The attached drawing of example, is clearly and completely described the technical solution of the utility model embodiment.Obviously, described embodiment
It is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the embodiments of the present invention,
Those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work belongs to practical
Novel protected range.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in the utility model fields.Also
It should be understood that those terms such as defined in the general dictionary should be understood that have in the context of the prior art
The consistent meaning of meaning will not be explained in an idealized or overly formal meaning and unless defined as here.
The meaning of " inside and outside " described in the utility model is referred to relative to equipment itself, inside sensing equipment
Direction be interior, otherwise is outer, rather than the specific restriction to the equipment mechanism of the utility model.
The meaning of " connection " described in the utility model can be to be directly connected to be also possible between component between component
Pass through being indirectly connected with for other components.
The utility model is further described with attached drawing with reference to embodiments, referring to Fig. 1-4.
Embodiment 1:
A kind of novel numerical control cutting off machine clamping section is the improvement for CJK0640 numerically controlled lathe, lathe portion referring to Fig. 1
Separation structure and connection type can refer to CJK0640 numerically controlled lathe, generally comprise workbench, lathe bed 1, end, tailstock 2, cutting part,
Clamping part and numerical control component are 6 structure of axis hole inside bed piece 1, and 6 structure of axis hole be the major part that processing bar holds axis,
It, in 1 one end mounting end of lathe bed, can be installed relative to lathe unitary rotation, to carry out the processing of bar in 1 end of lathe bed
Tailstock 2, in which:
1 side of lathe bed is equipped with cylinder 3, fixing sleeve 4 is equipped with outside lathe bed 1, between cylinder 3 and fixing sleeve 4
It is connected by air cylinder connecting rod 5, the mounted tailstock 2 on fixing sleeve 4, connection type is fixedly connected for bolt；Tailstock 2 is cylinder noose
Structure, 2 hearts offer aperture corresponding with lathe axis hole 6 in tailstock；
The end is clamping section, and the clamping section includes flange fixing seat 7, power chuck 8, wedge-shaped sleeve 9, circular cone inclined-plane
Structure 10, slide 11, soft pawl 12 and adjusting bolt 13；The flange fixing seat peace 7 is mounted on lathe bed 1, and mounting means is spiral shell
It tethers and connects；Power chuck 8 is connected with flange fixing seat 7, and connection type is to be bolted in the present embodiment；Described in the present embodiment
Power chuck 8 is disc structure, and at least three groups of slides 11, slide described in the present embodiment are equipped on 8 end face of power chuck
11 with power chuck 8 be sliding slot connection type, sliding slot is specially provided on power chuck 8, slide is mounted in sliding slot, phase
Power chuck 8 is slided；Wedge-shaped sleeve 9 is installed in the outside of 1 end of lathe bed, 6 structure of axis hole, is circle outside the wedge-shaped sleeve
Cone structure；The circular cone bevel structure 10 is corresponding with the structure of wedge-shaped sleeve 9, is mounted on wedge-shaped sleeve 9, and with 11 phase of slide
Even, in the present embodiment, circular cone bevel structure 10 is connected with slide 11, and connection type can be to be connected directly or by screw rod phase
Even；Soft pawl 12 is installed on slide 11, is connected by adjusting bolt 13.
In use, starting cylinder 3, air cylinder connecting rod 5 is with 6 structure of shaft hole after processing bar 100 is put into axis hole 6
Rotation, 6 structure of axis hole rotation, so that circular cone bevel structure 10 progressively disengages wedge-shaped sleeve 9, and mobile to 6 center of axis hole, while band
Dynamic slide 11 carries out centripetal movement, and the soft pawl 12 on slide 11 is clamped the processing bar at center, to be conducive to carry out
Accurate cutting operation.
Embodiment 2:
A kind of novel numerical control cutting off machine clamping section, referring to fig. 2, the main structure of lathe can refer to CJK0640 numerical control lathe
Bed, other are the same as embodiment 1, in which:
Post-positioning device is installed on the tailstock 2, post-positioning device described in the present embodiment is guide sleeve 14, longitudinal to cut
Face is T shape, and the guide sleeve 14 is socketed in 6 end of axis hole, and 14 center of guide sleeve offers through-hole, and processing bar 100 is by leading
It is protruded into axis hole 6 to set 14.
Embodiment 3:
A kind of novel numerical control cutting off machine clamping section, referring to Fig. 3, the main structure of lathe can refer to CJK0640 numerical control lathe
Bed, other are the same as embodiment 1, in which:
Post-positioning device is installed on the tailstock 2, post-positioning device described in the present embodiment includes 15 He of shaft
The guide member being made of four guide sleeves 14, guide sleeve 14 are rotatablely connected by axle sleeve and shaft 15；The guide sleeve 14 is vertical
It is T shape to section, center offers through-hole, and the through-hole diameter of four guide sleeves 14 is from outside to inside (face Fig. 3 is from left to right)
Speaker increases, and processing bar 100 is protruded into axis hole 6 by guide sleeve 14.
Embodiment 4:
A kind of novel numerical control cutting off machine clamping section, referring to fig. 4, the main structure of lathe can refer to CJK0640 numerical control lathe
Bed, other are the same as embodiment 1, in which:
6 inner top of axis hole is equipped with positioning sleeve 16, and the longitudinal cross-section of the positioning sleeve is T shape, and T shape positioning sleeve 16 is inserted
Enter into axis hole 6, center opens up nonpenerative aperture, and for placing processing bar 100, groove is arranged on the outside of 6 end of axis hole
Structure, for fixing the top margin of T shape positioning sleeve 16.
Embodiment 5:
A kind of novel numerical control cutting off machine clamping section, the main structure of lathe can refer to CJK0640 numerically controlled lathe, other are same
Embodiment 1, in which:
The end is clamping section, and the clamping section includes flange fixing seat 7, power chuck 8, wedge-shaped sleeve 9, circular cone inclined-plane
Structure 10, slide 11, soft pawl 12 and adjusting bolt 13；The flange fixing seat peace 7 is mounted on lathe bed 1, and mounting means is spiral shell
It tethers and connects；Power chuck 8 is connected with flange fixing seat 7, and connection type is to be bolted in the present embodiment；Described in the present embodiment
Power chuck 8 is disc structure, is equipped with six groups of slides 11 on 8 end face of power chuck, slide 11 described in the present embodiment with
Power chuck 8 is sliding slot connection type, and sliding slot is specially provided on power chuck 8, and slide is mounted in sliding slot, relative to
Power chuck 8 slides, wherein the sliding slot inner top is equipped with pressure spring, and pressure spring one end is against bottom in sliding slot, one end and slide
The contact of 25 upper surfaces, when lathe non-operation are stress；Wedge-shaped sleeve 9 is installed in the outside of 1 end of lathe bed, 6 structure of axis hole,
It is cone-shaped structure outside the wedge-shaped sleeve；The circular cone bevel structure 10 is corresponding with the structure of wedge-shaped sleeve 9, is mounted on wedge shape
On set 9, and it is connected with slide 11, in the present embodiment, circular cone bevel structure 10 is connected with slide 11, and connection type is to pass through straight-bar
It is connected；Soft pawl 12 is installed on slide 11, is connected by adjusting bolt 13；Multiple groups screw hole is set on slide 11, according to adding
The size of work bar 100 adjusts the position of soft pawl 12, by adjusting bolt 13 to reach preferable clamping effect.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. a kind of novel numerical control cutting off machine clamping section, internal bed piece (1) is axial aperture structure, installed in lathe bed (1) one end
End, in lathe bed end mounted tailstock (2), it is characterised in that:
Lathe bed (1) side is equipped with cylinder (3), is equipped with fixing sleeve (4) outside lathe bed (1), cylinder (3) and fixing sleeve
(4) it is connected between by air cylinder connecting rod (5), the mounted tailstock (2) on fixing sleeve (4), tailstock (2) center offers and machine spindle
The corresponding aperture in hole (6)；
The end is clamping section, and the clamping section includes flange fixing seat (7), power chuck (8), wedge-shaped sleeve (9), cone inclined
Face structure (10), slide (11), soft pawl (12) and adjusting bolt (13)；The flange fixing seat (7) is mounted on lathe bed (1),
Power chuck (8) is connected with flange fixing seat (7), and at least three groups of slides (11) are equipped on power chuck (8) end face, described
Slide (11) is to be slidably connected with power chuck (8)；It is equipped with wedge-shaped sleeve (9) in the outside of lathe bed (1) end, axis hole (6), circle
Cone bevel structure (10) is connected with slide (11), is mounted on wedge-shaped sleeve (9)；Soft pawl (12) are installed on slide (11), are led to
Overregulate bolt (13) connection.
2. novel numerical control cutting off machine according to claim 1 clamping section, it is characterised in that: after being equipped on the tailstock
Positioning device, so-called post-positioning device are T shape guide sleeve (14).
3. novel numerical control cutting off machine according to claim 1 clamping section, it is characterised in that: after being equipped on the tailstock
Positioning device, the post-positioning device include at least one shaft (15) and at least one guide sleeve for being mounted in shaft
(14)；The guide sleeve is T shape external member, and center opens up through-hole.
4. novel numerical control cutting off machine according to claim 3 clamping section, it is characterised in that: the post-positioning device includes
A piece shaft (15) and the guide member being made of four guide sleeves (14), guide sleeve and shaft are rotation connection.
5. novel numerical control cutting off machine according to claim 3 clamping section, it is characterised in that: the post-positioning device includes
Three shafts install a guide sleeve in each shaft, and the center internal diameter of three guide sleeves is different, the side of guide sleeve installation
Formula is damping rotary connection.
6. novel numerical control cutting off machine according to claim 1 clamping section, it is characterised in that: axis hole (6) the top peace
Equipped with T shape positioning sleeve (16), T shape positioning sleeve (16) is inserted into axis hole (6), and groove structure is arranged on the outside of axis hole (6) end,
For fixing the top margin of T shape positioning sleeve (16).
7. novel numerical control cutting off machine according to claim 6 clamping section, it is characterised in that: pacify on the T shape positioning sleeve
Equipped with transition sleeve, transition sleeve is socketed in positioning sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755886.0U CN209110602U (en) | 2018-10-29 | 2018-10-29 | A kind of novel numerical control cutting off machine clamping section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755886.0U CN209110602U (en) | 2018-10-29 | 2018-10-29 | A kind of novel numerical control cutting off machine clamping section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110602U true CN209110602U (en) | 2019-07-16 |
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ID=67202656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821755886.0U Active CN209110602U (en) | 2018-10-29 | 2018-10-29 | A kind of novel numerical control cutting off machine clamping section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110602U (en) |
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2018
- 2018-10-29 CN CN201821755886.0U patent/CN209110602U/en active Active
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