CN107262813A - A kind of novel hydraulic broaching machine - Google Patents
A kind of novel hydraulic broaching machine Download PDFInfo
- Publication number
- CN107262813A CN107262813A CN201710424965.7A CN201710424965A CN107262813A CN 107262813 A CN107262813 A CN 107262813A CN 201710424965 A CN201710424965 A CN 201710424965A CN 107262813 A CN107262813 A CN 107262813A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- hydraulic
- lathe bed
- screw rod
- broaching machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
- B23D41/08—Broaching machines or broaching devices characterised only by constructional features of particular parts of drives; of control devices
- B23D41/083—Hydraulic drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The present invention proposes a kind of novel hydraulic broaching machine, including lathe bed system, first hydraulic cylinder and second hydraulic cylinder, lathe bed system includes lathe bed and is fixedly connected on the base of lathe bed bottom, the cylinder body of first hydraulic cylinder and second hydraulic cylinder is connected on lathe bed, broaching tool clamping device is connected on the piston rod of first hydraulic cylinder and second hydraulic cylinder, the stroke of first hydraulic cylinder and second hydraulic cylinder is opposite, iron filings case is provided with the relative direction of first hydraulic cylinder and second hydraulic cylinder, also include providing electric power and the electric control system as voltage input for lathe, control the hydraulic system of first hydraulic cylinder and second hydraulic cylinder action, cooling system and illuminator, electric control system connects hydraulic system respectively, cooling system and illuminator, hydraulic system is connected respectively with first hydraulic cylinder and second hydraulic cylinder, it is provided with stroke opposite first hydraulic cylinder and second hydraulic cylinder, the return trip time for not having broaching tool wastes, substantially increase processing efficiency, save space.
Description
Technical field
The present invention relates to broaching machine technical field, a kind of novel hydraulic broaching machine is particularly related to.
Background technology
Broaching machine, is the lathe that the various inside and outside profiled surfaces of workpiece are processed with broaching tool.During processing, general workpiece is motionless, broaching tool
Do linear motion cutting.Broaching machine broaching tool can obtain higher as workpiece processing tool through hole, plane and profiled surface etc., broaching
Dimensional accuracy and less surface roughness, productivity ratio is high, it is adaptable to a large amount of productions in batch, and existing hydraulic broaching machine is single
Cylinder, singles haft horizontal arrangement, after the broaching that feeds, will return at charging when broaching tool, could continue next work pieces process, add to improve
Work efficiency rate, occur in that it is a kind of it is slow draw the Dual-speed hydraulic broaching machine that returns to, but no matter how soon, still have the time of return, also by this
The influence of kind of factor, return speed can not bring up to how soon.
The content of the invention
The present invention proposes a kind of novel hydraulic broaching machine, solves the drawbacks described above that hydraulic broaching machine is present in the prior art.
The technical proposal of the invention is realized in this way：
A kind of novel hydraulic broaching machine, including lathe bed system, first hydraulic cylinder and second hydraulic cylinder, the lathe bed system include lathe bed
With the base for being fixedly connected on lathe bed bottom, described first hydraulic cylinder and the cylinder body of second hydraulic cylinder are connected on lathe bed, institute
Broaching tool clamping device, the first hydraulic cylinder and second are connected on the piston rod for stating first hydraulic cylinder and second hydraulic cylinder
The stroke of hydraulic cylinder is also wrapped on the contrary, be provided with iron filings case in the relative direction of the first hydraulic cylinder and second hydraulic cylinder
Include the liquid that electric power and electric control system as voltage input, control first hydraulic cylinder and second hydraulic cylinder action are provided for lathe
Pressure system, cooling system and illuminator, the electric control system connect hydraulic system, cooling system and illumination system respectively
System, the hydraulic system is connected respectively with first hydraulic cylinder and second hydraulic cylinder, and the illuminator is arranged on lathe bed.
Further, the broaching tool clamping device includes the positioning sleeve being fixedly connected with slide plate and is set up in parallel with positioning sleeve
Spring base, slide plate is connected by the first sliding sleeve with polished rod, and polished rod is fixed on lathe bed, in addition to screw rod, the second sliding sleeve, spring
With the chuck for installing broaching tool, second sliding sleeve is placed in positioning sleeve and is sheathed on screw rod, and the spring is placed in spring
Seat is interior and is sheathed on screw rod, and screw, one end of the spring and the end of the second sliding sleeve are provided with the spring base side
It is connected on docking, the other end on screw and spring is closed in spring base, the chuck is placed in the second sliding sleeve and and screw rod
First end threaded connection, the piston rod thread of the second end of the screw rod and oil cylinder is connected, in addition to the wall being connected with polished rod
Workpiece set is provided with plate, the wallboard.
Further, the end face of the end face of second sliding sleeve and chuck at grade, the end face of the positioning sleeve
Less than the end face and the end face of chuck of second sliding sleeve.
Further, the screw rod and chuck can be relatively moved relative to the second sliding sleeve and spring base.
Further, locking nut, the external diameter of the locking nut are connected with the screw rod at the spring base rear
Internal diameter more than screw and the external diameter less than screw.
Further, the workpiece set opening inside diameter is more than the external diameter of chuck less than the external diameter of the second sliding sleeve.
Further, the junction of the piston rod of the screw rod and oil cylinder is provided with fixing nut.
Further, it is provided with guidance panel on the side of the lathe bed.
The operation principle of the present invention：
During the broaching tool charging broaching that first hydraulic cylinder drives, the broaching tool that second hydraulic cylinder drives starts to return, first hydraulic cylinder band
Dynamic broaching tool broaching is completed, and the broaching tool that second hydraulic cylinder drives also has returned to charging position, and can feed broaching, so anti-
Multiple operating efficiency is greatly improved.
In summary, the advantage of the invention is that：A kind of novel hydraulic broaching machine of the present invention, be provided with stroke it is opposite the
One hydraulic cylinder and second hydraulic cylinder, the return trip time without broaching tool waste, and substantially increase processing efficiency, save space.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of structural representation of novel hydraulic broaching machine of the invention；
Fig. 2 is the mounting structure schematic diagram of broaching tool clamping device in Fig. 1；
Fig. 3 is broaching tool clamping apparatus structure schematic diagram in Fig. 1；
Fig. 4 is the structural representation after chuck ejection in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As Figure 1-4, a kind of novel hydraulic broaching machine, including lathe bed system, first hydraulic cylinder 15 and second hydraulic cylinder 16,
The lathe bed system includes lathe bed and is fixedly connected on the base of lathe bed bottom, described first hydraulic cylinder 15 and second hydraulic cylinder
16 cylinder body is connected on lathe bed, and broaching tool is connected on the piston rod of the first hydraulic cylinder and second hydraulic cylinder and clamps dress
Put, the stroke of the first hydraulic cylinder and second hydraulic cylinder is on the contrary, positioned at the relative of the first hydraulic cylinder and second hydraulic cylinder
It is provided with iron filings case 17 on direction, in addition to electric power and electric control system as voltage input, control first is provided for lathe
Hydraulic cylinder and the hydraulic system of second hydraulic cylinder action, cooling system and illuminator, the electric control system are connected respectively
Hydraulic system, cooling system and illuminator, including power switch, automatically control part, and Traffic control system, operating portion grades, institute
State and guidance panel is provided with the side of lathe bed, the hydraulic system is connected respectively with first hydraulic cylinder and second hydraulic cylinder, liquid
Pressure system includes oil pump, reversal valve, choke valve, overflow valve etc., and the illuminator is arranged on lathe bed, electric control system,
Hydraulic system, cooling system and illuminator are prior art, be will not be repeated here.
Broaching tool clamping device includes the positioning sleeve 1 being fixedly connected with slide plate and the spring base 2 being set up in parallel with positioning sleeve 1,
Slide plate 16 is connected by the first sliding sleeve 3 with polished rod 4, and polished rod 4 is fixed on lathe bed, in addition to screw rod 5, the second sliding sleeve 6, spring 7
With the chuck 8 for installing broaching tool, second sliding sleeve 6 is placed in positioning sleeve 2 and is sheathed on screw rod 5, and the spring 7 is placed in
Spring base 2 is interior and is sheathed on screw rod 5, and one end of the spring 7 is docked with the end of the second sliding sleeve 6, is connected with the other end
Spring is closed in spring base by screw 9, and the chuck 8 is placed in the second sliding sleeve 6 and is threadedly coupled with the first end of screw rod, institute
State the second end of screw rod to be threadedly coupled with the piston rod 10 of oil cylinder, in addition to the wallboard 11 being connected with polished rod, on the wallboard 11
Be provided with workpiece set 12, the end face of second sliding sleeve 6 and the end face of chuck at grade, the end face of the positioning sleeve 1
Less than the end face and the end face of chuck of second sliding sleeve 6, the screw rod 5 and chuck 8 can be relative to the second sliding sleeve 6 and spring bases
Relative movement, is connected with locking nut 14, the external diameter of the locking nut 14 is more than on the screw rod at the spring base rear
The internal diameter of screw 9 and the external diameter for being less than screw 9, the workpiece set opening inside diameter are less than the external diameter of the second sliding sleeve and are more than chuck
External diameter, the junction of the piston rod of the screw rod and oil cylinder is provided with fixing nut.It the foregoing is only the preferable reality of the present invention
Example is applied, is not intended to limit the invention, within the spirit and principles of the invention, any modification for being made, is equally replaced
Change, improve, should be included in the scope of the protection.
Claims (8)
1. a kind of novel hydraulic broaching machine, it is characterised in that：Including lathe bed system, first hydraulic cylinder and second hydraulic cylinder, the bed
Body system includes lathe bed and is fixedly connected on the base of lathe bed bottom, and described first hydraulic cylinder and the cylinder body of second hydraulic cylinder are solid
It is connected on lathe bed, broaching tool clamping device, described is connected on the piston rod of the first hydraulic cylinder and second hydraulic cylinder
One hydraulic cylinder and the stroke of second hydraulic cylinder positioned at the contra of the first hydraulic cylinder and second hydraulic cylinder on the contrary, set up
There is an iron filings case, in addition to electric power and electric control system, control first hydraulic cylinder and second as voltage input are provided for lathe
The hydraulic system of hydraulic cylinder action, cooling system and illuminator, the electric control system connect hydraulic system, cooling respectively
System and illuminator, the hydraulic system are connected respectively with first hydraulic cylinder and second hydraulic cylinder, and the illuminator is set
In on lathe bed.
2. a kind of novel hydraulic broaching machine according to claim 1, it is characterised in that：The broaching tool clamping device includes and cunning
Positioning sleeve that plate is fixedly connected and the spring base being set up in parallel with positioning sleeve, slide plate are connected by the first sliding sleeve with polished rod, polished rod
It is fixed on lathe bed, in addition to screw rod, the second sliding sleeve, spring and the chuck for installing broaching tool, second sliding sleeve is placed in fixed
Position set is interior and is sheathed on screw rod, and the spring is placed in spring base and is sheathed on screw rod, is set on the spring base side
There is screw, one end of the spring is docked with the end of the second sliding sleeve, is connected on the other end on screw spring being closed in bullet
In spring abutment, the chuck is placed in the second sliding sleeve and is threadedly coupled with the first end of screw rod, the second end of the screw rod and oil cylinder
Piston rod thread connection, in addition to the wallboard being connected with polished rod is provided with workpiece set on the wallboard.
3. a kind of novel hydraulic broaching machine according to claim 2, it is characterised in that：The end face and chuck of second sliding sleeve
End face at grade, the end face of the positioning sleeve is less than the end face of second sliding sleeve and the end face of chuck.
4. a kind of novel hydraulic broaching machine according to claim 2, it is characterised in that：The screw rod and chuck can be relative to
Two sliding sleeves and spring base relative movement.
5. a kind of novel hydraulic broaching machine according to claim 2, it is characterised in that：Screw rod positioned at the spring base rear
On be connected with locking nut, the external diameter of the locking nut is more than the internal diameter of screw and less than the external diameter of screw.
6. a kind of novel hydraulic broaching machine according to claim 2, it is characterised in that：Workpiece set opening inside diameter is less than the
The external diameter of two sliding sleeves and more than chuck external diameter.
7. a kind of novel hydraulic broaching machine according to claim 2, it is characterised in that：The piston rod of the screw rod and oil cylinder
Junction is provided with fixing nut.
8. a kind of novel hydraulic broaching machine according to claim 1, it is characterised in that：Behaviour is provided with the side of the lathe bed
Make panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424965.7A CN107262813A (en) | 2017-06-06 | 2017-06-06 | A kind of novel hydraulic broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424965.7A CN107262813A (en) | 2017-06-06 | 2017-06-06 | A kind of novel hydraulic broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107262813A true CN107262813A (en) | 2017-10-20 |
Family
ID=60066980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710424965.7A Pending CN107262813A (en) | 2017-06-06 | 2017-06-06 | A kind of novel hydraulic broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107262813A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162588A (en) * | 2018-01-15 | 2018-06-15 | 山东鲁烟莱州印务有限公司 | A kind of disengaging type ink block mechanism |
-
2017
- 2017-06-06 CN CN201710424965.7A patent/CN107262813A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162588A (en) * | 2018-01-15 | 2018-06-15 | 山东鲁烟莱州印务有限公司 | A kind of disengaging type ink block mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171020 |
|
| WD01 | Invention patent application deemed withdrawn after publication |