CN104511772A - Shaft workpiece machining automatic production line and hydraulic system thereof - Google Patents
Shaft workpiece machining automatic production line and hydraulic system thereof Download PDFInfo
- Publication number
- CN104511772A CN104511772A CN201310446374.1A CN201310446374A CN104511772A CN 104511772 A CN104511772 A CN 104511772A CN 201310446374 A CN201310446374 A CN 201310446374A CN 104511772 A CN104511772 A CN 104511772A
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- production line
- working port
- base
- workpiece
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/02—Servomotor systems with programme control derived from a store or timing device; Control devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Actuator (AREA)
Abstract
The invention discloses a shaft workpiece machining automatic production line and a hydraulic system thereof. The shaft workpiece machining automatic production line and the hydraulic system thereof comprise a base, a hydraulic cylinder and a hydraulic pump, and further comprises a straight rod slidingly mounted on a guide block, a conveying belt and a one-way throttle valve, wherein a V-shaped cushion block is fixedly mounted at the upper side of one end of the base; the hydraulic cylinder is fixedly mounted 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; a pressing head fitting the V-shaped cushion block for pressing a workpiece to be machined is fixedly mounted at the other end of the straight rod; the conveying belt is arranged at the upper side of the base; a rodless cavity of the hydraulic cylinder is communicated with a second working port of a reversing valve; a rod cavity of the hydraulic cylinder is communicated with a third working port of the reversing valve; and a first working port of the reversing valve is communicated with an oil outlet of the hydraulic pump. The shaft workpiece machining automatic production line and the hydraulic system thereof have the characteristics of reasonable design, high automation degree, simplicity and convenience for operation, low labor intensity, high production efficiency, high intelligence degree, long service life, wide application range and convenience for promotion and application.
Description
Technical field
The invention belongs to Machining Technology field, be 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, screw thread is had to be meshed with the flat thread at the dish-shaped bevel gear back side, when rotating cone pinion with spanner by four square holes, dish pinion rotation, the flat thread at the back side drives three claws close or exit to center simultaneously, in order to clamp the workpiece of different-diameter, but scroll chuck uses of a specified duration, chuck just there will be wearing and tearing, three-jaw also can present bell mouth shape, three-jaw is made to depart from chuck hub, operator is when using scroll chuck in addition, must adopt and carry out clamping work pieces by hand, cannot automatically complete, operator's labour intensity is large, automaticity is low, production efficiency is low.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of shaft-like workpiece process automation production line and hydraulic system thereof are provided, it is reasonable in design, and automaticity is high, simple to operation, labour intensity is low, production efficiency is high, and intelligence degree is high, long service life, applied widely, be convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: a kind of shaft-like workpiece process automation production line and hydraulic system thereof, comprising base, for driving hold-down head compress the hydraulic cylinder of workpiece to be processed and provide the hydraulic pump of high pressure liquid force feed for described hydraulic cylinder, it is characterized in that: also comprise the straight-bar be slidably mounted on guide pad, for the conveyer belt that automatically transmits workpiece to be processed and the one-way throttle valve be arranged between the rod chamber of described hydraulic cylinder and reversal valve the 3rd working port on pipeline, V-arrangement cushion block is installed with on the upside of described base one end, described hydraulic cylinder is installed with on the upside of the described base other end, 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 with the use of the hold-down head for compressing described workpiece to be processed, between described V-arrangement cushion block and described hold-down head, conveyer belt is provided with on the upside of described base, described hydraulic cylinder rodless cavity is communicated with described reversal valve second working port, described hydraulic cylinder rod chamber is communicated with described reversal valve the 3rd working port, described reversal valve first working port is communicated with described hydraulic pump oil-out, described reversal valve the 4th working port is communicated with fuel tank.
Above-mentioned shaft-like workpiece process automation production line and hydraulic system thereof, it is characterized in that: described hydraulic cylinder oil-out is provided with overflow valve, the pipeline between described hydraulic cylinder oil-out and described reversal valve first working port is disposed with check valve and accumulator.
Above-mentioned shaft-like workpiece process automation production line and hydraulic system thereof, 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 present invention compared with prior art has the following advantages:
(1) this shaft-like workpiece process automation production line and design of Hydraulic System thereof are very reasonable, automatic conveying belt and hydraulic cylinder with the use of, can control transmission speed and clamping time according to the process time of each workpiece, automaticity is very high.
(2) this shaft-like workpiece process automation production line and hydraulic system thereof use simple to operation, workpiece to be processed only need be put into the installation position on conveyer belt by operating personnel, this production line can complete transmission and clamp operation automatically, and labor strength is low, and production efficiency improves high greatly.
(3) intelligence degree of this shaft-like workpiece process automation production line and hydraulic system thereof is very high, and run the automatic control program of specific settings according to production line, accurately can control the transmission speed of conveyer belt and the clamping time of hydraulic cylinder, intelligence degree is high.
(4) in use there is not rigid shock, long service life in this shaft-like workpiece process automation production line and hydraulic system thereof, applied widely, is convenient to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is hydraulic control principle schematic of the present invention.
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.
Detailed description of the invention
A kind of shaft-like workpiece process automation production line as depicted in figs. 1 and 2 and hydraulic system thereof, comprising base 1, for driving hold-down head 4 compress the hydraulic cylinder 8 of workpiece to be processed 11 and provide the hydraulic pump 15 of high pressure liquid force feed for described hydraulic cylinder 8, also comprising the straight-bar 6 be slidably mounted on guide pad 5, for the conveyer belt 10 that automatically transmits workpiece to be processed 11 and the one-way throttle valve 12 be arranged between the rod chamber of described hydraulic cylinder 8 and the C mouth of reversal valve 18 on pipeline, V-arrangement cushion block 3 is installed with on the upside of described base 1 one end, described hydraulic cylinder 8 is installed with on the upside of described base 1 other end, 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 with the use of the hold-down head 4 for compressing described workpiece to be processed 11, between described V-arrangement cushion block 3 and described hold-down head 4, conveyer belt 10 is provided with on the upside of described base 1, described hydraulic cylinder 8 rodless cavity is communicated with the B mouth of described reversal valve 18, described hydraulic cylinder 8 rod chamber is 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-out, the D mouth of described reversal valve 18 is communicated with fuel tank 14.
In the present embodiment, described hydraulic cylinder 8 oil-out is provided with overflow valve 13, the pipeline between described hydraulic cylinder 8 oil-out and the A mouth of described reversal valve 18 is 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 rod is fixedly connected with by connector 7 with described straight-bar 6.
The course of work of shaft-like workpiece process automation production line of the present invention and hydraulic system thereof is: first this shaft-like workpiece process automation production line is fixed on operating position, is placed on by workpiece to be processed 11 on the installation position of conveyer belt 10.After previous workpiece to be processed 11 machines, reversal valve 18 right connecting systems, high pressure liquid force feed enters hydraulic cylinder 8 rod chamber, the piston rod of hydraulic cylinder 8 drives hold-down head 4 to unclamp by straight-bar 6, conveyer belt 10, while driving the workpiece machined to leave Working position, drives next workpiece to be processed 11 to enter Working position.Subsequently, reversal valve 18 left connecting systems, high pressure liquid force feed enters hydraulic cylinder 8 rodless cavity, 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 system, the piston rod of hydraulic cylinder 8 keeps motionless, completes until workpiece to be processed 11 is processed.Automatic control program can according to the compression time of the transfer rate and hydraulic cylinder 8 that control conveyer belt 10 process time of workpiece.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.
Claims (3)
1. a shaft-like workpiece process automation production line and hydraulic system thereof, comprising base (1), for driving hold-down head (4) compress the hydraulic cylinder (8) of workpiece to be processed (11) and provide the hydraulic pump (15) of high pressure liquid force feed for described hydraulic cylinder (8), it is characterized in that: also comprise the straight-bar (6) be slidably mounted on guide pad (5), for the conveyer belt (10) that automatically transmits workpiece to be processed (11) and the one-way throttle valve (12) be arranged between the rod chamber of described hydraulic cylinder (8) and reversal valve (18) the 3rd working port on pipeline, V-arrangement cushion block (3) is installed with on the upside of described base (1) one end, described hydraulic cylinder (8) is installed with on the upside of described base (1) other end, 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) with the use of 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 port, described hydraulic cylinder (8) rod chamber is communicated with described reversal valve (18) the 3rd working port, described reversal valve (18) first working port is 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 shaft-like workpiece process automation production line according to claim 1 and hydraulic system thereof, it is characterized in that: described hydraulic cylinder (8) oil-out is provided with overflow valve (13), the pipeline between described hydraulic cylinder (8) oil-out and described reversal valve (18) first working port is disposed with check valve (16) and accumulator (17).
3. according to shaft-like workpiece process automation production line according to claim 1 and hydraulic system thereof, 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 described 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 |
|---|---|---|---|
| CN201310446374.1A CN104511772A (en) | 2013-09-26 | 2013-09-26 | Shaft workpiece machining automatic production line and hydraulic system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310446374.1A CN104511772A (en) | 2013-09-26 | 2013-09-26 | Shaft workpiece machining automatic production line and hydraulic system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104511772A true CN104511772A (en) | 2015-04-15 |
Family
ID=52787956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310446374.1A Pending CN104511772A (en) | 2013-09-26 | 2013-09-26 | Shaft workpiece machining automatic production line and hydraulic system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104511772A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067894A (en) * | 2018-01-17 | 2018-05-25 | 苏州日普模具有限公司 | A kind of multi-functional frock clamp |
| CN108747303A (en) * | 2018-07-24 | 2018-11-06 | 威海全新电机有限公司 | A kind of pressing device and its application method of motor casing |
-
2013
- 2013-09-26 CN CN201310446374.1A patent/CN104511772A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067894A (en) * | 2018-01-17 | 2018-05-25 | 苏州日普模具有限公司 | A kind of multi-functional frock clamp |
| CN108747303A (en) * | 2018-07-24 | 2018-11-06 | 威海全新电机有限公司 | A kind of pressing device and its application method of motor casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |
|
| WD01 | Invention patent application deemed withdrawn after publication |