CN208811104U - A kind of left side mainshaft mechanism for double mainshaft digital controlled lathes - Google Patents
A kind of left side mainshaft mechanism for double mainshaft digital controlled lathes Download PDFInfo
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- CN208811104U CN208811104U CN201821712683.3U CN201821712683U CN208811104U CN 208811104 U CN208811104 U CN 208811104U CN 201821712683 U CN201821712683 U CN 201821712683U CN 208811104 U CN208811104 U CN 208811104U
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- Prior art keywords
- main shaft
- planker
- mainshaft
- cutter
- fixed
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Abstract
The utility model discloses a kind of left side mainshaft mechanisms for double mainshaft digital controlled lathes, left side mainshaft mechanism is set on the left of the lathe bed of double mainshaft digital controlled lathes, XY axial cross slide unit is additionally provided on the lathe bed, second main shaft block set and the second main shaft being mounted in the second main shaft block set, the left side mainshaft mechanism includes the first spindle motor, disjunctor spindle box, first main shaft and cutter mould group, first main shaft is installed in the disjunctor spindle box, first spindle motor is fixed on the left plate of the lathe bed by motor base, for driving the first spindle motor, the disjunctor spindle box is fixed on the left side of the lathe bed, the cutter mould group is fixed on the top of the disjunctor spindle box by cutter support base；The utility model can extend Main Shaft Service Life, reduce energy consumption, save artificial, and effectively control reduces cost, increase productivity effect, with good market application value because of product defect rate caused by machine up and down repeatedly.
Description
Technical field
The utility model relates to numerically controlled lathe field more particularly to a kind of left side main shafts for double mainshaft digital controlled lathes
Mechanism.
Background technique
Usual lathe is all made of components such as shaft transmission, sliding box, tailstock, lathe bed and knife rests, shaft transmission with
Tailstock center with high setting in the left and right sides of lathe bed, before knife rest is generally arranged at the top of sliding box and protrudes from lathe bed
Side, existing lathe for machining is most of based on single main shaft, when processing the workpiece, can only carry out single-sided process, complete the process
After cut off, after cutting, the self weight of the workpiece that processes is fallen into the debris slot of lathe lower part, then artificial again to choose, will be complete
At the Workpiece storage of the first procedure in semi-finished product region, when needing to carry out second operation work, need to again identify that work
Part direction, puts the workpiece in turning attachment, completes the processing of second operation work, and the machining up and down repeatedly of same process disappears
Manpower is consumed, and frequent starting is needed to close main shaft, in the opening process repeatedly of main shaft, increases energy consumption, shortens making for main shaft
With the service life, it furthermore is bound to cause the rising of product defect rate particularly with the workpiece that required precision is high during upper and lower machine,
Material resources are caused to waste accordingly, production cost increases, and leads to the reduction of production efficiency.
Therefore, the prior art is defective, needs to improve.
Utility model content
In order to solve defect of the existing technology, the utility model provides an a kind of left side for double mainshaft digital controlled lathes
Side mainshaft mechanism.
Technology official documents and correspondence provided by the utility model, a kind of left side mainshaft mechanism for double mainshaft digital controlled lathes, left side master
Axis mechanism is set on the left of the lathe bed of double mainshaft digital controlled lathes, is additionally provided with XY axial cross slide unit, the second main shaft on the lathe bed
Block set and the second main shaft being installed in the second main shaft block set, the XY axial cross slide unit are set to the right side of the lathe bed
Side, the second main shaft block set are fixed on the Y-axis planker of the XY axial cross slide unit, and second main shaft is by being set to
The second spindle motor driving above the second main shaft block set is stated, the left side mainshaft mechanism includes the first spindle motor, disjunctor master
Axle box, the first main shaft and cutter mould group, first main shaft are installed in the disjunctor spindle box, and first spindle motor is logical
It crosses motor base to be fixed on the left plate of the lathe bed, for driving the first spindle motor, the disjunctor spindle box is fixed on
The left side of the lathe bed, the cutter mould group are fixed on the top of the disjunctor spindle box by cutter support base；
It is additionally provided with the first tool fitting on the Y-axis planker, is provided on first tool fitting more
A cutter；It is provided with the second tool fitting on the right side of the disjunctor spindle box, is also set up on second tool fitting
Have multiple for installing the tool apron of cutter.
Preferably, the main shaft contracting set for clamping workpiece is installed on the spindle flange of first main shaft.
Preferably, one end of second tool fitting is fixed on the right side of the disjunctor spindle box, and the other end extends to
The front side of the main shaft contracting set.
Preferably, the middle position of the second tool fitting extension right side offers a transverse concave groove, institute
The two sides for stating groove offer a T-slot respectively, and the bottom of the tool apron is embedded in the groove, and the both ends of the tool apron are equal
Through-hole is offered, the tool apron is fixed with second tool fitting by matched T-type holding pin, the tool apron
On detachable cutter is installed.
Preferably, the cutter mould group includes the first planker, the second planker, third planker, hydraulic cylinder and fixes vertically
Cutter seat on the third planker lateral surface, first planker and second planker are fixed on the cutter branch vertically
The two sides of a vertical plate are held, the inboard, upright of the third planker is provided with sliding rail, and the sliding rail and setting are in first planker
It is slidably connected with the sliding slot on the second planker, a planker baffle, the hydraulic oil are also vertically fixed in the top of the third planker
Cylinder is fixed on the middle position of first planker and the second planker, and the hydraulic cylinder and the planker baffle pass through piston rod
Connection.
Preferably, vertically-mounted on the cutter seat to have a detachable cutter.
Preferably, the axle center of the point of a knife of the cutter and main shaft contracting set is located at same vertical line.
Preferably, the XY axial cross slide unit passes through the ball screw to match and lead screw motor driving.
Beneficial effect compared with the existing technology is: the utility model processing part only needs main shaft of start and stop can be completed
The processing of workpiece both ends and cutting, extend Main Shaft Service Life, reduce energy consumption, and saving is artificial, and effectively control is because machine is led up and down repeatedly
The product defect rate of cause reduces cost, increases productivity effect, has good market application value.
Detailed description of the invention
Fig. 1 is mainshaft mechanism schematic diagram on the left of the utility model；
Fig. 2 is the structure chart of the double mainshaft digital controlled lathes of the utility model；
Fig. 3 is the cutter mould group schematic diagram of the utility model；
Appended drawing reference: 1, lathe bed；2, left side mainshaft mechanism；3, XY axial cross slide unit；4, the second main shaft block set；5, second is main
Axis；6, Y-axis planker；7, the first tool fitting；21, the first spindle motor；22, disjunctor spindle box；23, the first main shaft；24, it cuts
Cutting die group；25, the second tool fitting；26, tool apron；241, the first planker；242, the second planker；243, third planker；244,
Cutter seat；245, cutter；246, hydraulic cylinder.
Specific embodiment
It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the range of the utility model specification record；Also, it for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations all should belong to the protection model of the appended claims for the utility model
It encloses.
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.The preferred embodiment of the utility model is given in attached drawing.But the utility model can be with many different
Form is realized, however it is not limited to this specification described embodiment.On the contrary, purpose of providing these embodiments is makes to this
The understanding of the disclosure of utility model is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term used in this specification " vertical ", " horizontal ",
"left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.The term used in the description of the utility model is intended merely to retouch
The purpose for stating specific embodiment is not intended to limitation the utility model.
It elaborates with reference to the accompanying drawing to the utility model.
As shown in Figure 1 and Figure 2, a kind of the embodiments of the present invention one: left side main shaft machine for double mainshaft digital controlled lathes
Structure, left side mainshaft mechanism 2 are set to 1 left side of lathe bed of double mainshaft digital controlled lathes, and it is sliding to be additionally provided with XY axial cross on the lathe bed 1
Platform 3, the second main shaft block set 4 and the second main shaft 5 being installed in the second main shaft block set 4, the XY axial cross slide unit 3 are arranged
On the right side of the lathe bed 1, the second main shaft block set 4 is fixed on the Y-axis planker 6 of the XY axial cross slide unit 3, and described
Two main shafts 5 pass through the second spindle motor driving that 4 top of the second main shaft block set is arranged in, and the left side mainshaft mechanism 2 wraps
The first spindle motor 21, disjunctor spindle box 22, the first main shaft 23 and cutter mould group 24 are included, first main shaft 23 is installed on described
In disjunctor spindle box 22, first spindle motor 21 is fixed on the left plate of the lathe bed 1 by motor base, for driving
Dynamic first spindle motor 21, the disjunctor spindle box 22 are fixed on the left side of the lathe bed 1, and the cutter mould group 24 passes through cutter
Support base is fixed on the top of the disjunctor spindle box 22；The first tool fitting 7, institute are additionally provided on the Y-axis planker 6
It states and is provided with multiple cutters on the first tool fitting 7；The right side of the disjunctor spindle box 22 is provided with the second tool fitting
25, it is additionally provided on second tool fitting 25 multiple for installing the tool aprons 26 of cutter.
Preferably, the main shaft contracting set for clamping workpiece is installed on the spindle flange of first main shaft 23.
Preferably, 22 right side of disjunctor spindle box is fixed in one end of second tool fitting 25, and the other end prolongs
Extend to the front side of the main shaft contracting set.
Preferably, the middle position of the 25 extension right side of the second tool fitting offers a transverse concave groove,
The two sides of the groove offer a T-slot respectively, and the bottom of the tool apron 26 is embedded in the groove, the tool apron 26
Both ends offer through-hole, and the tool apron 26, which passes through the T-type holding pin to match with second tool fitting 25, to be fixed, T
The vertical end of type holding pin is bolt, is fixed across through-hole by nut, is equipped with detachable cutter on the tool apron 26.
Preferably, as shown in figure 3, the cutter mould group 24 includes the first planker 241, the second planker 242, third planker
243, hydraulic cylinder 246 and the cutter seat 244 being fixed on 243 lateral surface of third planker vertically, first planker 241
It is fixed on the two sides of the cutter fulcrum bearing vertical plate, the inboard, upright of the third planker 243 vertically with second planker 242
It is provided with sliding rail, the sliding rail is slidably connected with the sliding slot being set on first planker 241 and the second planker 242, described
A planker baffle is also vertically fixed on the top of third planker 243, the hydraulic cylinder 246 be fixed on first planker 241 with
The middle position of second planker 242, the hydraulic cylinder 246 are connect with the planker baffle by piston rod.
Preferably, vertically-mounted on the cutter seat 244 to have a detachable cutter 245, since 245 blade of cutter is easy mill
Damage, is detachably conveniently replaceable.
Preferably, the axle center of the point of a knife of the cutter 245 and main shaft contracting set is located at same vertical line.
Preferably, the XY axial cross slide unit 3 passes through the ball screw to match and lead screw motor driving, to reach Y
The movement of axis carriage 6, meets the second spindle motor and the first tool fitting 7 fixes a cutting tool and is moved to corresponding Working position.
Working principle of the utility model is: workpiece to be processed clamping on the first main shaft 23 finishes, the first spindle motor 21
The first main shaft 23 is driven to do main motion, XY axial cross slide unit 3 does feed motion, drives the cutter on the first tool fitting 7 complete
The rotation that first of manufacturing procedure of pairs of workpiece, the second main shaft 5 and 23 synchronous rotary of the first main shaft carry out workpiece, which is docked, to be clamped,
Hydraulic cylinder 246 drives the work of cutter 245 to complete cutting to the machined position of workpiece at this time, the driving of XY axial cross slide unit 3 the
The machining path of second operation work is completed in two main shafts, 5 feed motion with the cutter cooperation being mounted on the second tool fitting 25,
To complete the primary upper machine to workpiece, processing two procedures do not reverse end for end not shut down.
It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed,
It is considered as the range of the utility model specification record；Also, it for those of ordinary skills, can be according to the above description
It is improved or converted, and all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (8)
1. a kind of left side mainshaft mechanism for double mainshaft digital controlled lathes, left side mainshaft mechanism is set to double mainshaft digital controlled lathes
On the left of lathe bed, XY axial cross slide unit, the second main shaft block set are additionally provided on the lathe bed and is installed on the second main shaft block set
The second interior main shaft, the XY axial cross slide unit are set to the right side of the lathe bed, and the second main shaft block set is fixed on described
On the Y-axis planker of XY axial cross slide unit, second main shaft passes through the second main shaft for being set to above the second main shaft block set
Motor driven, which is characterized in that the left side mainshaft mechanism includes the first spindle motor, disjunctor spindle box, the first main shaft and cuts
Cutting die group, first main shaft are installed in the disjunctor spindle box, and first spindle motor is fixed on by motor base
On the left plate of the lathe bed, for driving the first spindle motor, the disjunctor spindle box is fixed on the left side of the lathe bed, institute
State the top that cutter mould group is fixed on the disjunctor spindle box by cutter support base；First is additionally provided on the Y-axis planker
Tool fitting is provided with multiple cutters on first tool fitting；Second is provided on the right side of the disjunctor spindle box
Tool fitting is additionally provided on second tool fitting multiple for installing the tool aprons of cutter.
2. a kind of left side mainshaft mechanism for double mainshaft digital controlled lathes according to claim 1, which is characterized in that described
Main shaft contracting set for clamping workpiece is installed on the spindle flange of the first main shaft.
3. a kind of left side mainshaft mechanism for double mainshaft digital controlled lathes according to claim 2, which is characterized in that described
One end of second tool fitting is fixed on the right side of the disjunctor spindle box, and the other end extends to the front side of the main shaft contracting set.
4. a kind of left side mainshaft mechanism for double mainshaft digital controlled lathes according to claim 3, which is characterized in that described
The middle position of second tool fitting extension right side offers a transverse concave groove, and the two sides of the groove open up respectively
Have a T-slot, the bottom of the tool apron is embedded in the groove, and the both ends of the tool apron offer through-hole, the tool apron with
Second tool fitting, which passes through the T-type holding pin to match, to be fixed, and is equipped with detachable cutter on the tool apron.
5. a kind of left side mainshaft mechanism for double mainshaft digital controlled lathes according to claim 2, which is characterized in that described
Cutter mould group includes the first planker, the second planker, third planker, hydraulic cylinder and is fixed on the third planker lateral surface vertically
On cutter seat, first planker and second planker are fixed on the two sides of the cutter fulcrum bearing vertical plate vertically, described
The inboard, upright of third planker is provided with sliding rail, and the sliding rail and the sliding slot being set on first planker and the second planker are sliding
A planker baffle is also vertically fixed on dynamic connection, the top of the third planker, and the hydraulic cylinder is fixed on first planker
With the middle position of the second planker, the hydraulic cylinder is connect with the planker baffle by piston rod.
6. a kind of left side mainshaft mechanism for double mainshaft digital controlled lathes according to claim 5, which is characterized in that described
It is vertically-mounted on cutter seat to have a detachable cutter.
7. a kind of left side mainshaft mechanism for double mainshaft digital controlled lathes according to claim 6, which is characterized in that described
The axle center of the point of a knife of cutter and main shaft contracting set is located at same vertical line.
8. a kind of left side mainshaft mechanism for double mainshaft digital controlled lathes according to claim 1, which is characterized in that described
XY axial cross slide unit passes through the ball screw to match and lead screw motor driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821712683.3U CN208811104U (en) | 2018-10-22 | 2018-10-22 | A kind of left side mainshaft mechanism for double mainshaft digital controlled lathes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821712683.3U CN208811104U (en) | 2018-10-22 | 2018-10-22 | A kind of left side mainshaft mechanism for double mainshaft digital controlled lathes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208811104U true CN208811104U (en) | 2019-05-03 |
Family
ID=66280066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821712683.3U Expired - Fee Related CN208811104U (en) | 2018-10-22 | 2018-10-22 | A kind of left side mainshaft mechanism for double mainshaft digital controlled lathes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208811104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002084A (en) * | 2019-12-27 | 2020-04-14 | 台州市国宇数控机床有限公司 | Automatic change numerical control lathe |
-
2018
- 2018-10-22 CN CN201821712683.3U patent/CN208811104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002084A (en) * | 2019-12-27 | 2020-04-14 | 台州市国宇数控机床有限公司 | Automatic change numerical control lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20191022 |