CN107042447A - A kind of safe valve core machining production line - Google Patents
A kind of safe valve core machining production line Download PDFInfo
- Publication number
- CN107042447A CN107042447A CN201710217212.9A CN201710217212A CN107042447A CN 107042447 A CN107042447 A CN 107042447A CN 201710217212 A CN201710217212 A CN 201710217212A CN 107042447 A CN107042447 A CN 107042447A
- Authority
- CN
- China
- Prior art keywords
- connector
- polishing
- casing
- plate
- valve core
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention discloses a kind of safe valve core machining production line, including machine table, processing plate, drive mechanism, multiple clamping parts, polishing portion, pin；Machine table is provided with into horizontally disposed chute, length direction arrangement of the chute along machine table；Processing plate is connected with slide；Drive mechanism is used to drive processing plate to move along the length direction of chute；Multiple clamping parts are sequentially distributed along the length direction of chute, and clamping part includes bottom plate, support bar, sliding block, rotating shaft, the first connector, the second connector, two grip units, and bottom plate is arranged on processing plate, and bottom plate is provided with guide rail；Support bar is vertically installed on bottom plate；Sliding block is slidably mounted on support bar；Rotating shaft is horizontally arranged on support bar.
Description
Technical field
The present invention relates to safety valve processing technique field, more particularly to a kind of safe valve core machining production line.
Background technology
Safety valve is a kind of safeguard protection valve, and its opening and closing element is in normally off by external force effect is lower, when equipment or
Pressure medium rise in pipeline, is automatically turned on during more than setting, by outside system discharge medium prevent pipeline or set
Standby interior pressure medium exceedes specified value.Safety valve belongs to automatic valve class, is mainly used in boiler, on pressure vessels and pipes, control
Pressing pressure is no more than setting, and important protective effect has been run to personal safety and equipment.
The out-of-flatness of safety valve spool face is, it is necessary to polish valve element, and the method used at present is using pressure by valve element
Tight device is positioned, and sanding operation is then carried out to it using sanding apparatus, but this method is needed individually to each valve
Core is polished, and is disassembled after the completion of polishing, then will carry out the polishing of another valve element, and this method is inefficient, and
Existing apparatus structure is complicated, inconvenient for use, it is necessary to further improve.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of safe valve core processing
Line, effect is good.
A kind of safe valve core machining production line, including machine table, processing plate, drive mechanism, multiple clamping parts, polishing
Portion, pin；
Machine table is provided with into horizontally disposed chute, length direction arrangement of the chute along machine table；
Processing plate is connected with slide；
Drive mechanism is used to drive processing plate to move along the length direction of chute；
Multiple clamping parts are sequentially distributed along the length direction of chute, and clamping part includes bottom plate, support bar, sliding block, rotating shaft, the
A connection piece, the second connector, two grip units, bottom plate are arranged on processing plate, and bottom plate is provided with guide rail；Support bar is vertical
On bottom plate；Sliding block is slidably mounted on support bar；Rotating shaft is horizontally arranged on support bar；The first end of first connector
It is hinged with sliding block, the second end and the second connector of the first connector are hinged, and the middle part of the second connector is connected with axis of rotation,
Second connector has first position state and second place state, when the second connector is in first position state, and second
Connector, the first connector are conllinear；When the second connector is in second place state, the second connector, the first connector are not
Collinearly；Two grip units are sequentially distributed along the length direction of guide rail, and two grip units are respectively placed in the both sides of sliding block；Clamping
Unit includes the first grip block, the second grip block, connecting rod, and the first grip block is arranged on bottom plate；Second grip block is slided with guide rail
Dynamic connection, the second grip block is hinged by connecting rod with sliding block；
Polishing portion is used to polish to safe valve core；
Pin is located at the downstream in polishing portion, and pin is located on the mobile route of the second connector, when the second connector edge
When above-mentioned mobile route is moved and contacted with pin, pin, which extrudes the second connector, causes the second connector and the first connector not
Collinearly.
It is preferred that, polishing portion includes support, the first power unit, installing plate, two workpiece polishing mechanisms, and the first power unit is used
Vertically moved in drive installation plate；Two workpiece polishing mechanisms and two grip units are corresponded and set, workpiece polishing mechanism bag
The second power unit, connecting shaft, casing, multiple polishing units are included, the second power unit is installed on a mounting board, the second power list
Member is used for drive connection axle and rotated；Casing is arranged in connecting shaft, and the bottom wall of casing is provided with multiple connecting holes；Multiple polishings are single
First corresponded with multiple connecting holes is set, and polishing unit includes slide bar, polishing ball, and slide bar is placed in connecting hole and and connecting hole
It is slidably connected, the top of slide bar is placed in casing, the bottom of slide bar is placed in the outside of casing；The bottom of polishing ball and slide bar connects
Connect.
It is preferred that, polishing unit also includes spring, and spring is placed in casing；The slide bar is connected by spring with casing.
It is preferred that, drive mechanism includes rack, runner, driver element, and rack is arranged on processing plate and along machine table
Length direction is distributed；The outer peripheral surface of runner is provided with the multistage gear teeth, and the multistage gear teeth are uniform centered on the center of rotation of runner
Distribution, the gear teeth are engaged with rack；Driver element is used to drive runner to rotate.
It is preferred that, the first grip block, the inner surface of the second grip block are all provided with elasticity layer.
In the present invention, valve element is placed between the first grip block, the second grip block, the second connector is rotated, allows the second company
Fitting, the first connector are conllinear, and the first connector promotes sliding block to move down, and sliding block promotes the second grip block to the first folder by connecting rod
The direction movement of plate is held, valve element is clamped using the first grip block, the second grip block.
Processing plate movement is driven using drive mechanism, when valve element is placed in immediately below polishing portion, processing plate stops, using beating
Mill portion carries out polishing operation to valve element.
After the completion of polishing, it can be contacted when the second connector is continued to move to pin, during contact, pin extruding second is connected
Part, causes the second connector to rotate, makes the second connector, the first connector not conllinear, and the first connector band movable slider is moved up, sliding
Block allows the second grip block to be moved to the direction away from the first grip block by connecting rod, so conveniently removes the valve element processed, takes
Material is convenient, fast, and automaticity is high, efficiency high.
The present invention is simple in construction, and effect is good, efficiency high.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the sectional view after casing amplifies.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments the present invention is elaborated.
Reference picture 1,2：
A kind of safe valve core machining production line proposed by the present invention, including it is machine table 1, processing plate 2, drive mechanism, many
Individual clamping part, polishing portion, pin 3.
Machine table 1 is provided with into horizontally disposed chute, length direction arrangement of the chute along machine table 1；Plate 2 is processed with sliding
Groove is slidably connected；Drive mechanism is used to drive processing plate 2 to move along the length direction of chute.
Multiple clamping parts are sequentially distributed along the length direction of chute, and clamping part includes bottom plate 4, support bar 5, sliding block 6, rotating shaft
7th, the first connector 8, the second connector 9, two grip units, bottom plate 4 are arranged on processing plate 2, and bottom plate 4 is provided with guide rail；
Support bar 5 is vertically installed on bottom plate 4；Sliding block 6 is slidably mounted on support bar 5；Rotating shaft 7 is horizontally arranged on support bar 5；The
The first end of a connection piece 8 is hinged with sliding block 6, and the second end of the first connector 8 is hinged with the second connector 9, the second connector 9
Middle part and rotating shaft 7 rotate and be connected, the second connector 9 is with first position state and second place state, when the second connector 9
During in first position state, the second connector 9, the first connector 8 are conllinear；When the second connector 9 is in second place state
When, the second connector 9, the first connector 8 be not conllinear；Two grip units are sequentially distributed along the length direction of guide rail, two folders
Hold the both sides that unit is respectively placed in sliding block 6；Grip unit includes the first grip block 23, the second grip block 24, connecting rod 25, the first folder
Plate 23 is held on bottom plate 4；Second grip block 24 is slidably connected with guide rail, and the second grip block 24 passes through connecting rod 25 and sliding block 6
It is hinged；Polishing portion is used to polish to safe valve core.
Pin 3 is located at the downstream in polishing portion, and pin 3 is located on the mobile route of the second connector 9, when the second connector
9 along above-mentioned mobile route when moving and being contacted with pin 3, and pin 3, which extrudes the second connector 9, causes the second connector 9 and first
Connector 8 is not conllinear.
In the present embodiment, polishing portion includes support 10, the first power unit 11, installing plate 12, two workpiece polishing mechanisms, first
Power unit 11 is vertically moved for drive installation plate 12；Two workpiece polishing mechanisms are corresponded with two grip units and set
Put, workpiece polishing mechanism includes the second power unit 13, connecting shaft 14, casing 5, multiple polishing units, the second power unit 13 is installed
On installing plate 12, the second power unit 13 is rotated for drive connection axle 14；Casing 5 is arranged in connecting shaft 14, casing 5
Bottom wall is provided with multiple connecting holes 16；Multiple polishing units are corresponded with multiple connecting holes 16 to be set, and polishing unit includes sliding
Bar 17, polishing ball 18, slide bar 17 are placed in connecting hole 16 and are slidably connected with connecting hole 16, and the top of slide bar 17 is placed in casing 5
Interior, the bottom of slide bar 17 is placed in the outside of casing 5；Polishing ball 18 is connected with the bottom of slide bar 17；When valve element is placed in polishing ball 18
Underface when, processing plate 2 stop；Moved down using the drive installation plate 12 of the first power unit 11, utilize the second power unit 13
Connecting shaft 14 is driven to rotate, ball 18 is polished valve element using polishing.
Utilization grinder buffing of the prior art, is all direct, rigidity polishing, valve element is carried out using existing emery wheel
During polishing, rigid contact, and, the surface of valve element is not necessarily all smooth, is all much curved surface, utilizes existing grinder buffing
When, it is all larger to emery wheel, valve element abrasion, and, it is impossible to curved surface is polished well, effect is poor, bad adaptability.
By the design of said structure, using polishing, ball 18 is polished, and polishing ball 18 can flexibly be moved, when beating
Abrading-ball 18 can be moved by during larger resistance into casing 5, and effectively curved surface can be polished, polishing ball 18, valve element
Abrasion is few, improves service life, realizes elasticity polishing, effective to improve polishing effect.
In the present embodiment, polishing unit also includes spring 19, and spring 19 is placed in casing 5；The slide bar 17 passes through spring
19 are connected with casing 5；Applying elastic force to slide bar 17 by spring 19 can preferably allow polishing ball 18 adaptability to move, Neng Gougeng
The good curved surface to valve element is polished, and adaptability is good, improves polishing effect；For the concrete condition of spool face, Ke Yirang
The size of the spring 19 of different positions is different, elastic force is different, or installs different types of spring 19, in such manner, it is possible to adjust
The moving range of diverse location polishing ball 18, effectively can polish the curved surface on valve element, preferably adapt to valve element bent
Face, can effectively improve polishing effect, expand polishing scope.
In the present embodiment, drive mechanism includes rack 20, runner 21, driver element 22, and rack 20 is arranged on processing plate 2
And be distributed along the length direction of machine table 1；The outer peripheral surface of runner 21 is provided with the multistage gear teeth, and the multistage gear teeth are turned with runner 21
It is uniformly distributed centered on dynamic center, the gear teeth are engaged with rack 20；Driver element 22 is used to drive runner 21 to rotate；Utilize driving
Unit 22 drives runner 21 to rotate, when the gear teeth are contacted with rack 20, and gear teeth band carry-over bar 20 is rotated；When 20 points of the gear teeth and rack
From rear, rack 20 stops, and then allows processing plate 2 to stop, and polishing operation is carried out to valve element within the time that processing plate 2 stops；Drive
Moving cell 22 need not be shut down, and can be worked continuously, reduction loss.
In the present embodiment, the first grip block, the inner surface of the second grip block are all provided with elasticity layer；Valve element is preferably clamped,
Avoid damaging valve element.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of safe valve core machining production line, it is characterised in that including machine table, processing plate, drive mechanism, multiple clampings
Portion, polishing portion, pin；
Machine table is provided with into horizontally disposed chute, length direction arrangement of the chute along machine table；
Processing plate is connected with slide；
Drive mechanism is used to drive processing plate to move along the length direction of chute；
Multiple clamping parts are sequentially distributed along the length direction of chute, and clamping part includes bottom plate, support bar, sliding block, rotating shaft, the first company
Fitting, the second connector, two grip units, bottom plate are arranged on processing plate, and bottom plate is provided with guide rail；Support bar is vertically-mounted
On bottom plate；Sliding block is slidably mounted on support bar；Rotating shaft is horizontally arranged on support bar；The first end and cunning of first connector
Block is hinged, and the second end and the second connector of the first connector are hinged, and the middle part of the second connector is connected with axis of rotation, and second
Connector has first position state and second place state, when the second connector is in first position state, the second connection
Part, the first connector are conllinear；When the second connector is in second place state, the second connector, the first connector be not conllinear；
Two grip units are sequentially distributed along the length direction of guide rail, and two grip units are respectively placed in the both sides of sliding block；Grip unit
Including the first grip block, the second grip block, connecting rod, the first grip block is arranged on bottom plate；Second grip block is slided with guide rail to be connected
Connect, the second grip block is hinged by connecting rod with sliding block；
Polishing portion is used to polish to safe valve core；
Pin is located at the downstream in polishing portion, and pin is located on the mobile route of the second connector, when the second connector is along above-mentioned
When mobile route is moved and contacted with pin, pin, which extrudes the second connector, causes the second connector and the first connector uncommon
Line.
2. safe valve core machining production line according to claim 1, it is characterised in that polishing portion includes support, first
Power unit, installing plate, two workpiece polishing mechanisms, the first power unit are vertically moved for drive installation plate；Two are beaten
Grinding machine structure and two grip units, which are corresponded, to be set, and workpiece polishing mechanism includes the second power unit, connecting shaft, casing, multiple beaten
Unit is ground, the second power unit is installed on a mounting board, and the second power unit is rotated for drive connection axle；Casing, which is arranged on, to be connected
In spindle, the bottom wall of casing is provided with multiple connecting holes；Multiple polishing units are corresponded with multiple connecting holes to be set, and polishing is single
Member includes slide bar, polishing ball, and slide bar is placed in connecting hole and is slidably connected with connecting hole, and the top of slide bar is placed in casing, sliding
The bottom of bar is placed in the outside of casing；The bottom of polishing ball and slide bar is connected.
3. safe valve core machining production line according to claim 2, it is characterised in that polishing unit also includes spring,
Spring is placed in casing；The slide bar is connected by spring with casing.
4. safe valve core machining production line according to claim 1, it is characterised in that drive mechanism includes rack, turned
Wheel, driver element, rack are arranged on processing plate and are distributed along the length direction of machine table；The outer peripheral surface of runner is provided with more
The section gear teeth, the multistage gear teeth are uniformly distributed centered on the center of rotation of runner, and the gear teeth are engaged with rack；Driver element is used to drive
Dynamic runner is rotated.
5. safe valve core machining production line according to claim 1, it is characterised in that the first grip block, the second clamping
The inner surface of plate is all provided with elasticity layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217212.9A CN107042447B (en) | 2017-04-05 | 2017-04-05 | Safety valve core processing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217212.9A CN107042447B (en) | 2017-04-05 | 2017-04-05 | Safety valve core processing production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107042447A true CN107042447A (en) | 2017-08-15 |
| CN107042447B CN107042447B (en) | 2020-11-27 |
Family
ID=59544723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217212.9A Active CN107042447B (en) | 2017-04-05 | 2017-04-05 | Safety valve core processing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107042447B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481159A (en) * | 2018-05-28 | 2018-09-04 | 芜湖中驰机床制造有限公司 | A kind of automated machine tool for workpiece of polishing |
| CN111852231A (en) * | 2020-03-09 | 2020-10-30 | 广州市好的门窗有限公司 | Method for realizing hovering of lifting door and window at any position |
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| CN106334811A (en) * | 2016-08-31 | 2017-01-18 | 安徽达来电机有限公司 | Motor gear drilling device |
| CN106346086A (en) * | 2016-08-31 | 2017-01-25 | 安徽达来电机有限公司 | Polishing device for motor gear |
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2017
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060047092A1 (en) * | 2004-09-01 | 2006-03-02 | 3M Innovative Properties Company | Stirred tube reactor and method of using the same |
| CN102581644A (en) * | 2012-03-21 | 2012-07-18 | 苏州市福迈精密机械有限公司 | Connecting rod processing fixture and processing method thereof |
| CN205437825U (en) * | 2015-12-24 | 2016-08-10 | 苏州工业职业技术学院 | Automatic toggle clamping device |
| CN205834986U (en) * | 2016-07-25 | 2016-12-28 | 武侯区华聚家私经营部 | A kind of dust-proof sanding apparatus of timber plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108481159A (en) * | 2018-05-28 | 2018-09-04 | 芜湖中驰机床制造有限公司 | A kind of automated machine tool for workpiece of polishing |
| CN111852231A (en) * | 2020-03-09 | 2020-10-30 | 广州市好的门窗有限公司 | Method for realizing hovering of lifting door and window at any position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107042447B (en) | 2020-11-27 |
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