CN203679875U - Hydraulic system for automated production line for machining shaft workpieces - Google Patents
Hydraulic system for automated production line for machining shaft workpieces Download PDFInfo
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- CN203679875U CN203679875U CN201320599624.0U CN201320599624U CN203679875U CN 203679875 U CN203679875 U CN 203679875U CN 201320599624 U CN201320599624 U CN 201320599624U CN 203679875 U CN203679875 U CN 203679875U
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- production line
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Abstract
The utility model discloses a hydraulic system for an automated production line for machining shaft workpieces. The hydraulic system comprises a base, a hydraulic cylinder and a hydraulic pump, and also comprises a straight rod slidably arranged on a guide block, a conveyor belt and a one-way throttle valve, wherein a V-shaped spacer is fixedly arranged at the upper side of one end of the base, and the hydraulic cylinder is fixedly arranged at the upper side of the other end of the base; a piston rod of the hydraulic cylinder is fixedly connected with one end of the straight rod, and the other end of the straight rod is fixedly provided with a clamping head which is matched with the V-shaped spacer to be used for clamping a workpiece to be machined; the conveyor belt is arranged at the upper side of the base, and a rodless cavity of the hydraulic cylinder is communicated with a second work port of a reversing valve; a rod cavity of the hydraulic cylinder is communicated with a third work port of the reversing valve, and a first work port of the reversing valve is communicated with an oil outlet of the hydraulic pump. The hydraulic system provided by the utility model has the following characteristics of reasonable design, high degree of automation, simplicity and convenience in operation, low labor intensity, high production efficiency, high intelligence degree, long service life, wide application range, and convenience in promotion and use.
Description
Technical field
The utility model belongs to Machining Technology field, is specifically related to a kind of automatic production line for shaft-like workpiece machining and hydraulic system thereof.
Background technology
At present, in the mechanical processing process of shaft-like workpiece, because shaft-like workpiece outline has certain radian, the most frequently used clamping tool is scroll chuck.Scroll chuck is made up of chuck body, movable jaw and claw driving mechanism.On scroll chuck below three claw targeting parts, there is screw thread to be meshed with the flat thread at the dish-shaped bevel gear back side, in the time rotating cone pinion with spanner by cubic hole, dish gear rotates, the flat thread at the back side drive simultaneously three claws to center near or exit, in order to clamp the workpiece of different-diameter, it is of a specified duration that but scroll chuck uses, chuck just there will be wearing and tearing, three-jaw also can present bell mouth shape, make three-jaw depart from chuck hub, operator is in the time using scroll chuck in addition, must adopt the manual clamping work pieces that carries out, cannot automatically complete, operator's labour intensity is large, automaticity is low, production efficiency is low.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of hydraulic system of shaft-like workpiece process automation production line is provided, it is reasonable in design, and automaticity is high, simple to operation, labour intensity is low, production efficiency is high, and intelligent degree is high, long service life, applied widely, be convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of hydraulic system of shaft-like workpiece process automation production line, comprise base, for driving hold-down head to compress the hydraulic cylinder of workpiece to be processed and for described hydraulic cylinder provides the hydraulic pump of high pressure liquid force feed, it is characterized in that: also comprise the straight-bar that is slidably mounted on guide pad, for automatically transmit the conveyer belt of workpiece to be processed and be arranged on the rod chamber of described hydraulic cylinder and reversal valve the 3rd working port between one-way throttle valve on pipeline, described base one end upside is installed with V-arrangement cushion block, described base other end upside is installed with described hydraulic cylinder, described hydraulic cylinder piston rod is fixedly connected with described straight-bar one end, the described straight-bar other end is installed with described V-arrangement cushion block and is used in conjunction with the hold-down head for compressing described workpiece to be processed, described base upside is provided with conveyer belt between described V-arrangement cushion block and described hold-down head, described hydraulic cylinder rodless cavity is communicated with described reversal valve the second working port, described hydraulic cylinder rod chamber is communicated with described reversal valve the 3rd working port, described reversal valve the first working port is communicated with described hydraulic pump oil-out, described reversal valve the 4th working port is communicated with fuel tank.
The hydraulic system of above-mentioned shaft-like workpiece process automation production line, it is characterized in that: described hydraulic cylinder oil-out is provided with overflow valve, on the pipeline between described hydraulic cylinder oil-out and described reversal valve the first working port, be disposed with check valve and accumulator.
The hydraulic system of above-mentioned shaft-like workpiece process automation production line, it is characterized in that: described base one end is installed with V-arrangement cushion block by riser, the described base other end is installed with described hydraulic cylinder by described U-shaped fixed mount, and described hydraulic cylinder piston rod is fixedly connected with by connector with described straight-bar.
The utility model compared with prior art has the following advantages:
(1) design of Hydraulic System of this shaft-like workpiece process automation production line is very reasonable, and automatic conveying belt and hydraulic cylinder are used in conjunction with, can be according to controlling transmission speed and clamping time the process time of each workpiece, and automaticity is very high.
(2) hydraulic system of this shaft-like workpiece process automation production line is used simple to operation, operating personnel only need put into workpiece to be processed the installation position on conveyer belt, this production line can complete transmission and clamp operation automatically, and labor strength is low, and production efficiency improves high greatly.
(3) the intelligent degree of the hydraulic system of this shaft-like workpiece process automation production line is very high, according to the automatic control program of production line operation specific settings, can accurately control the transmission speed of conveyer belt and the clamping time of hydraulic cylinder, and intelligent degree is high.
(4) in use there is not rigid shock in the hydraulic system of this shaft-like workpiece process automation production line, and long service life is applied widely, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is hydraulic control principle schematic of the present utility model.
Description of reference numerals:
1-base; 2-riser; 3-V-arrangement cushion block;
4-hold-down head; 5-guide pad; 6-straight-bar;
7-connector; 8-hydraulic cylinder; 9-U-shaped fixed mount;
10-conveyer belt; 11-workpiece to be processed; 12-one-way throttle valve;
13-overflow valve; 14-fuel tank; 15-hydraulic pump;
16-check valve; 17-accumulator; 18-reversal valve.
The specific embodiment
The hydraulic system of a kind of shaft-like workpiece process automation production line as depicted in figs. 1 and 2, comprise base 1, for driving hold-down head 4 to compress the hydraulic cylinder 8 of workpiece to be processed 11 and for described hydraulic cylinder 8 provides the hydraulic pump 15 of high pressure liquid force feed, also comprise the straight-bar 6 that is slidably mounted on guide pad 5, for automatically transmit the conveyer belt 10 of workpiece to be processed 11 and be arranged on the rod chamber of described hydraulic cylinder 8 and the C mouth of reversal valve 18 between one-way throttle valve 12 on pipeline, described base 1 one end upside is installed with V-arrangement cushion block 3, described base 1 other end upside is installed with described hydraulic cylinder 8, described hydraulic cylinder 8 piston rods are fixedly connected with described straight-bar 6 one end, described straight-bar 6 other ends are installed with described V-arrangement cushion block 3 and are used in conjunction with the hold-down head 4 for compressing described workpiece to be processed 11, described base 1 upside is provided with conveyer belt 10 between described V-arrangement cushion block 3 and described hold-down head 4, described hydraulic cylinder 8 rodless cavities are communicated with the B mouth of described reversal valve 18, described hydraulic cylinder 8 rod chambers are communicated with the C mouth of described reversal valve 18, the A mouth of described reversal valve 18 is communicated with described hydraulic pump 15 oil-outs, the D mouth of described reversal valve 18 is communicated with fuel tank 14.
In the present embodiment, described hydraulic cylinder 8 oil-outs are provided with overflow valve 13, on the pipeline between described hydraulic cylinder 8 oil-outs and the A mouth of described reversal valve 18, are disposed with check valve 16 and accumulator 17.
In the present embodiment, described base 1 one end is installed with V-arrangement cushion block 3 by riser 2, and described base 1 other end is installed with described hydraulic cylinder 8 by described U-shaped fixed mount 9, and described hydraulic cylinder 8 piston rods are fixedly connected with by connector 7 with described straight-bar 6.
The course of work of the hydraulic system of the utility model shaft-like workpiece process automation production line is: first this shaft-like workpiece process automation production line is fixed on to operating position, workpiece to be processed 11 is placed on the installation position of conveyer belt 10.After previous workpiece to be processed 11 machines, 18 right connecting systems of reversal valve, high pressure liquid force feed enters hydraulic cylinder 8 rod chambers, the piston rod of hydraulic cylinder 8 drives hold-down head 4 to unclamp by straight-bar 6, in the workpiece that conveyer belt 10 machines in drive leaves Working position, drive next workpiece to be processed 11 to enter Working position.Subsequently, 18 left connecting systems of reversal valve, high pressure liquid force feed enters hydraulic cylinder 8 rodless cavities, and the piston rod of hydraulic cylinder 8 drives hold-down head 4 to coordinate with V-arrangement cushion block 3 by straight-bar 6 and clamps workpiece to be processed 11.After clamping, reversal valve 18 meta connecting systems, it is motionless that the piston rod of hydraulic cylinder 8 keeps, and completes until workpiece to be processed 11 is processed.Automatic control program can be according to controlling the transfer rate of conveyer belt 10 and the compression time of hydraulic cylinder 8 process time of workpiece.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (3)
1. the hydraulic system of a shaft-like workpiece process automation production line, comprise base (1), for driving hold-down head (4) to compress the hydraulic cylinder (8) of workpiece to be processed (11) and for described hydraulic cylinder (8) provides the hydraulic pump (15) of high pressure liquid force feed, it is characterized in that: also comprise the straight-bar (6) that is slidably mounted on guide pad (5), for automatically transmit the conveyer belt (10) of workpiece to be processed (11) and be arranged on the rod chamber of described hydraulic cylinder (8) and reversal valve (18) the 3rd working port between one-way throttle valve (12) on pipeline, described base (1) one end upside is installed with V-arrangement cushion block (3), described base (1) other end upside is installed with described hydraulic cylinder (8), described hydraulic cylinder (8) piston rod is fixedly connected with described straight-bar (6) one end, described straight-bar (6) other end is installed with described V-arrangement cushion block (3) and is used in conjunction with the hold-down head (4) for compressing described workpiece to be processed (11), described base (1) upside is positioned between described V-arrangement cushion block (3) and described hold-down head (4) and is provided with conveyer belt (10), described hydraulic cylinder (8) rodless cavity is communicated with described reversal valve (18) second working ports, described hydraulic cylinder (8) rod chamber is communicated with described reversal valve (18) the 3rd working port, described reversal valve (18) first working ports are communicated with described hydraulic pump (15) oil-out, described reversal valve (18) the 4th working port is communicated with fuel tank (14).
2. according to the hydraulic system of shaft-like workpiece process automation production line claimed in claim 1, it is characterized in that: described hydraulic cylinder (8) oil-out is provided with overflow valve (13), on the pipeline between described hydraulic cylinder (8) oil-out and described reversal valve (18) first working ports, be disposed with check valve (16) and accumulator (17).
3. according to the hydraulic system of shaft-like workpiece process automation production line claimed in claim 1, it is characterized in that: described base (1) one end is installed with V-arrangement cushion block (3) by riser (2), described base (1) other end is installed with described hydraulic cylinder (8) by U-shaped fixed mount (9), and described hydraulic cylinder (8) piston rod is fixedly connected with by connector (7) with described straight-bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599624.0U CN203679875U (en) | 2013-09-26 | 2013-09-26 | Hydraulic system for automated production line for machining shaft workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599624.0U CN203679875U (en) | 2013-09-26 | 2013-09-26 | Hydraulic system for automated production line for machining shaft workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679875U true CN203679875U (en) | 2014-07-02 |
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ID=51001834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320599624.0U Expired - Fee Related CN203679875U (en) | 2013-09-26 | 2013-09-26 | Hydraulic system for automated production line for machining shaft workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191288A (en) * | 2014-07-29 | 2014-12-10 | 杭州汽轮机股份有限公司 | Hydraulic clamp for milling of round bar |
| CN107626786A (en) * | 2017-11-16 | 2018-01-26 | 山东理工大学 | A kind of leaf spring camber detection unit |
-
2013
- 2013-09-26 CN CN201320599624.0U patent/CN203679875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191288A (en) * | 2014-07-29 | 2014-12-10 | 杭州汽轮机股份有限公司 | Hydraulic clamp for milling of round bar |
| CN107626786A (en) * | 2017-11-16 | 2018-01-26 | 山东理工大学 | A kind of leaf spring camber detection unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |