CN108000932A - A kind of hydraulic press safety cock - Google Patents
A kind of hydraulic press safety cock Download PDFInfo
- Publication number
- CN108000932A CN108000932A CN201711314850.9A CN201711314850A CN108000932A CN 108000932 A CN108000932 A CN 108000932A CN 201711314850 A CN201711314850 A CN 201711314850A CN 108000932 A CN108000932 A CN 108000932A
- Authority
- CN
- China
- Prior art keywords
- bolt
- bolt block
- block
- stent
- cushion pad
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
- F16F7/108—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on plastics springs
Abstract
The invention discloses a kind of hydraulic press safety cock, including mobile jib, the both sides of the mobile jib are socketed with flexible square bar, the positive Middle face bolt of the mobile jib has controller, the inside that the back side of the flexible square bar is provided with groove box described in displacement slide slidably connects transfer bar mechanism by pulley, the top of the bolt block is provided with threaded hole, the bottom of the bolt block is embedded with bolt, the top of the bolt block is threaded with cushion pad, electric cylinder is fixedly connected with above the servomotor, the middle part of the electric cylinder slidably connects loading plate by push rod.The invention device connects stability to improve using double stud structures to the support of whereabouts mould, mould is prevented while tilt damage, safety cock height can be changed according to any regulation cock number of blocks of mold stroke height, cushion pad can effectively weaken the impact force of whereabouts, prevent both damaged in collision, the mould for being stuck in any width can be stablized using flexible square bar displacement, applicability is high.
Description
Technical field
The present invention relates to the technical field of safety device for hydraulic press, more particularly to a kind of hydraulic press safety cock.
Background technology
Hydraulic press as a kind of industrial processing equipment using liquid as working media, be frequently utilized for forging and stamping, punching press, cold-extruded,
The forming technologies such as alignment, bending, flange, process of sheet drawing, powder metallurgy, press fitting, have higher security performance under normal circumstances,
But still there are the security incident that the unexpected pressure release of oil pressure in hydraulic press causes mould whereabouts, set and pacify generally directed to this dangerous situation
Full bolt prevents the unexpected tenesmus of mould, but conventional safety cock has significant limitation, generally with single individual secure bolt
Work, easily makes mould while toppling over, though can prevent tenesmus from causing casualties, is easy to mold damage, and conventional security
Bolt height limitation, can not adjust body height according to actual conditions, and body easily makes it be contacted firmly with mould without cushion pad
And cause mould to be damaged at the same time with safe body, bring about great losses.
The content of the invention
It is a primary object of the present invention to provide a kind of hydraulic press safety cock, asking in background technology can be effectively solved
Topic.
To achieve the above object, the technical solution taken of the present invention is：
A kind of hydraulic press safety cock, including mobile jib, the both sides of the mobile jib are socketed with flexible square bar, the front of the mobile jib
Middle part bolt has controller, and the back side of the flexible square bar is provided with displacement slide, is slidably connected in the middle part of the displacement slide
There is stent, the top bolt of the stent has groove box, and the inside of the groove box slidably connects transfer bar mechanism by pulley, described
The upper surface middle part of transfer bar mechanism is threaded with bolt block, and the top of the bolt block is provided with threaded hole, the bottom of the bolt block
It is embedded with bolt, the top of the bolt block is threaded with cushion pad, there is infrared bolt on the madial wall of the cushion pad
Sensor, is fixedly connected with servomotor in the middle part of the transfer bar mechanism, is fixedly connected with above the servomotor electronic
Cylinder, the middle part of the electric cylinder slidably connect loading plate by push rod.
Further, the bolt block is set multiple, and bolt forms from beginning to end between bolt block, and the bolt block is using manganese steel
Material, the thickness of the bolt block is 5cm.
Further, it is interference fitted between the bolt and threaded hole, the diameter range of the bolt is 3cm~3.5cm,
And 1/3rd that the length of bolt is bolt block length.
Further, the stent is using L-shaped structure, and the apical lateral of stent and the outermost in groove cassette bottom face
Alignment, the stent and flexible square bar clearance fit.
Further, the input terminal of the output terminal of the infrared sensor and controller be electrically connected, the controller with
Servomotor is electrically connected.
Further, the cushion pad is using cylindrical structure, the center of circle of the cushion pad with bolt block
For the heart into concentric distribution, the material of the cushion pad is vulcanization rubber.
To achieve these goals, the present invention also provides following technical solution：
A kind of hydraulic press safety cock, including mobile jib, the both sides of the mobile jib are socketed with flexible square bar, and the flexible square bar is set
More piece is set to, the positive Middle face bolt of the mobile jib has controller, and outermost one that the back side of the flexible square bar is set saves
On have displacement slide, slidably connect stent in the middle part of the displacement slide, the top bolt of the stent has groove box, the groove
Box is opening towards the side of square bar extending direction, and the inside of the groove box slidably connects transfer bar mechanism by pulley, described
The upper surface middle part of transfer bar mechanism is threaded with bolt block, and the top of the bolt block is provided with threaded hole, the bottom of the bolt block
It is embedded with bolt, the top of the bolt block is threaded with cushion pad, there is infrared bolt on the madial wall of the cushion pad
Sensor, is fixedly connected with servomotor in the middle part of the transfer bar mechanism, is fixedly connected with above the servomotor electronic
Cylinder, the middle part of the electric cylinder slidably connect loading plate by push rod, and the bolt block setting is multiple, and head and the tail bolt between bolt block
Connect and form, the bolt block is using manganese steel material, and the thickness of the bolt block is 5cm, interference between the bolt and threaded hole
Coordinate, the diameter range of the bolt is 3cm~3.5cm, and 1/3rd that the length of bolt is bolt block length, the stent
Using L-shaped structure, and the apical lateral of stent is alignd with the outermost in groove cassette bottom face, between the stent and flexible square bar
Gap coordinates, and the output terminal of the infrared sensor and the input terminal of controller are electrically connected, the controller and servomotor electricity
Property connection, the cushion pad using cylindrical structure, with the center of bolt block into concentric divide by the center of circle of the cushion pad
Cloth, the material of the cushion pad is vulcanization rubber.
Compared with prior art, the present invention has the advantages that：The invention device is improved under using double stud structures
The support of stamping die tool connects stability, prevents mould while tilt damages, and body is threadedly coupled by multiple bolt blocks, can be according to mould
Stroke height arbitrarily adjusts safety cock height, and applicability higher, the setting of top cushion pad can effectively weaken rushing for whereabouts
Power is hit, avoids safety cock from being contacted firmly with mould, prevents both damaged in collision, and mobile jib coordinates with flexible square bar, can stablize fixation
The mould of any width, suitable for each specification mould, and using the work of infrared sensor intelligent control transfer bar mechanism, can make safety
Bolt and mould cooperation are more smooth, and safety cock can be controlled to enter mould in time and carry out security protection, and using motor substitution cylinder
Push rod, not only improves device stability, but also can effectively reduce operating noise.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is the structure diagram of bolt block of the present invention.
Fig. 3 is the structure diagram of transfer bar mechanism of the present invention.
In figure：1st, cushion pad；2nd, bolt block；3rd, infrared sensor；4th, groove box；5th, transfer bar mechanism；6th, stent；7th, displacement is slided
Rail；8th, stretch square bar；9th, mobile jib；10th, controller；11st, threaded hole；12nd, bolt；13rd, electric cylinder；14th, push rod；15th, loading plate；
16th, pulley；17th, servomotor.
Embodiment
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to
Embodiment, the present invention is further explained.
Embodiment 1：
As shown in Figs. 1-3, a kind of hydraulic press safety cock, including mobile jib 9, the both sides of the mobile jib 9 are socketed with flexible square bar
8, the positive Middle face bolt of the mobile jib 9 has controller 10, and the back side of the flexible square bar 8 is provided with displacement slide 7, the change
Middle part away from slide 7 slidably connects stent 6, and the top bolt of the stent 6 has groove box 4, and the inside of the groove box 4 passes through cunning
Wheel 16 slidably connects transfer bar mechanism 5, and the upper surface middle part of the transfer bar mechanism 5 is threaded with bolt block 2, the bolt block 2
Top is provided with threaded hole 11, and the bottom of the bolt block 2 is embedded with bolt 12, and the top of the bolt block 2 is threaded with buffering
Cushion block 1, bolt has infrared sensor 3 on the madial wall of the cushion pad 1, and the middle part of the transfer bar mechanism 5 is fixedly connected with
Servomotor 17, the top of the servomotor 17 are fixedly connected with electric cylinder 13, and the middle part of the electric cylinder 13 passes through push rod
14 slidably connect loading plate 15.
Wherein, the bolt block 2 is set multiple, and bolt forms from beginning to end between bolt block 2, and the bolt block 2 is using manganese steel
Material, the thickness of the bolt block 2 is 5cm, can adjust safety cock entirety according to any 2 quantity of regulation cock block of actual use situation
Highly.
Wherein, be interference fitted between the bolt 12 and threaded hole 11, the diameter range of the bolt 12 for 3cm~
3.5cm, and 1/3rd that the length of bolt 12 is 2 length of bolt block, bolt 12 and the threaded hole 11 of interference fit, can effectively carry
Tight ness rating between high bolt block 2.
Wherein, the stent 6 is using L-shaped structure, and the apical lateral of stent 6 and the outermost of 4 bottom surface of groove box
Alignment, the stent 6 and flexible 8 clearance fit of square bar.
Wherein, the input terminal of the output terminal of the infrared sensor 3 and controller 10 is electrically connected, the controller 10 with
Servomotor 17 is electrically connected.
Wherein, the cushion pad 1 is using cylindrical structure, the center of circle of the cushion pad 1 and the center of bolt block 2
Into concentric distribution, the material of the cushion pad 1 is vulcanization rubber, and vulcanization rubber has high intensity and high-wearing feature, can be effective
Ground shock absorbing pressure, and reduce the damage to mould.
Embodiment 2：
A kind of hydraulic press safety cock, including mobile jib (9), it is characterised in that：The both sides of the mobile jib (9) are socketed with flexible side
Bar (8), the flexible square bar (8) are arranged to more piece, and the positive Middle face bolt of the mobile jib (9) has controller (10), described to stretch
There is displacement slide (7) on the outermost section that the back side of contracting square bar (8) is set, the middle part of the displacement slide (7), which is slided, to be connected
Be connected to stent (6), the top bolt of the stent (6) has a groove box (4), the groove box (4) towards square bar (8) extending direction one
Side is opening, and the inside of the groove box (4) slidably connects transfer bar mechanism (5) by pulley (16), the transfer bar mechanism (5)
Upper surface middle part is threaded with bolt block (2), and the top of the bolt block (2) is provided with threaded hole (11), the bottom of the bolt block (2)
End is embedded with bolt (12), and the top of the bolt block (2) is threaded with cushion pad (1), the inner side of the cushion pad (1)
Bolt has infrared sensor (3) on wall, and servomotor (17), the servo are fixedly connected with the middle part of the transfer bar mechanism (5)
Electric cylinder (13) is fixedly connected with above motor (17), the middle part of the electric cylinder (13) is slidably connected by push rod (14)
Loading plate (15), the bolt block (2) set multiple, and bolt forms from beginning to end between bolt block (2), the bolt block (2) using
Manganese steel material, the thickness of the bolt block (2) is 5cm, is interference fitted between the bolt (12) and threaded hole (11), the bolt
(12) diameter range is 3cm~3.5cm, and 1/3rd that the length of bolt (12) is bolt block (2) length, the stent
(6) using L-shaped structure, and the apical lateral of stent (6) is alignd with the outermost of groove box (4) bottom surface, the stent (6)
With flexible square bar (8) clearance fit, the output terminal of the infrared sensor (3) is electrically connected with the input terminal of controller (10),
The controller (10) is electrically connected with servomotor (17), and the cushion pad (1) is described slow using cylindrical structure
The center of circle of cushion block (1) is rushed with the center of bolt block (2) into concentric distribution, the material of the cushion pad (1) is vulcanization rubber.
Other are the same as embodiment 1.
It should be noted that the present invention is a kind of hydraulic press safety cock, in use, first according to hydraulic press mould row
Cheng Gaodu adjusts safety cock height, takes the quantity of bolt block 2 to replace by rotation, cushion pad 1 is installed on to the bolt block 2 of the top
Top, then makes device just block mould both sides, by stent 6 in change according to the length of the flexible square bar 8 of die width adjusting
Away from being fixed after being adjusted on slide 7, controller 10 is accessed in hydraulic press, mould is risen to after infrared sensor 3, infrared biography
Sensor 3 controls servomotor 17 by electric signal transmission to controller 10, by controller 10, and electric cylinder 13 promotes push rod 14, carrying
The safety cock that plate 15 then drives bolt block 2 to be linked to be slides into most inner side in groove box 4, and safety cock is exactly in below die face, mould
During tool tenesmus, the safety cock that is linked to be by both sides bolt block 2, which holds in the palm it, to be connect, and cushion pad 1 slowly subtracts power, reduces safety cock and mould
Hard contact, prevents both damaged in collision, double bolt type safety cocks are compared with its security higher of single-side safe bolt, and stability is more preferable, to mould
It is stronger to have protectiveness.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of hydraulic press safety cock, including mobile jib (9), it is characterised in that：The both sides of the mobile jib (9) are socketed with flexible square bar
(8), the positive Middle face bolt of the mobile jib (9) has controller (10), and the back side of the flexible square bar (8) is provided with displacement slide
(7), stent (6) is slidably connected in the middle part of the displacement slide (7), the top bolt of the stent (6) has groove box (4), institute
The inside for stating groove box (4) slidably connects transfer bar mechanism (5), the upper surface middle part of the transfer bar mechanism (5) by pulley (16)
Bolt block (2) is threaded with, the top of the bolt block (2) is provided with threaded hole (11), and the bottom of the bolt block (2) is embedded with spiral shell
Bolt (12), the top of the bolt block (2) are threaded with cushion pad (1), and being bolted on the madial wall of the cushion pad (1) has
Infrared sensor (3), is fixedly connected with servomotor (17) in the middle part of the transfer bar mechanism (5), the servomotor (17)
Top is fixedly connected with electric cylinder (13), and the middle part of the electric cylinder (13) slidably connects loading plate by push rod (14)
(15)。
A kind of 2. hydraulic press safety cock according to claim 1, it is characterised in that：Bolt block (2) setting is multiple, and bolt
Bolt forms from beginning to end between block (2), and for the bolt block (2) using manganese steel material, the thickness of the bolt block (2) is 5cm.
A kind of 3. hydraulic press safety cock according to claim 1, it is characterised in that：The bolt (12) and threaded hole (11)
Between be interference fitted, the diameter range of the bolt (12) is 3cm~3.5cm, and the length of bolt (12) is bolt block (2) length
1/3rd.
A kind of 4. hydraulic press safety cock according to claim 1, it is characterised in that：The stent (6) is using " L " type
Structure, and the apical lateral of stent (6) is alignd with the outermost of groove box (4) bottom surface, between the stent (6) and flexible square bar (8)
Gap coordinates.
A kind of 5. hydraulic press safety cock according to claim 1, it is characterised in that：The output of the infrared sensor (3)
End and the input terminal of controller (10) are electrically connected, and the controller (10) is electrically connected with servomotor (17).
A kind of 6. hydraulic press safety cock according to claim 1, it is characterised in that：The cushion pad (1) using
Cylindrical structure, the center of circle of the cushion pad (1) and the center of bolt block (2) are into concentric distribution, the material of the cushion pad (1)
Matter is vulcanization rubber.
7. a kind of hydraulic press safety cock, including mobile jib (9), it is characterised in that：The both sides of the mobile jib (9) are socketed with flexible square bar
(8), the flexible square bar (8) is arranged to more piece, and the positive Middle face bolt of the mobile jib (9) has controller (10), described flexible
There is displacement slide (7) on the outermost section that the back side of square bar (8) is set, be slidably connected in the middle part of the displacement slide (7)
There is a stent (6), the top bolt of the stent (6) has a groove box (4), and the groove box (4) is towards the side of square bar (8) extending direction
For opening, the inside of the groove box (4) slidably connects transfer bar mechanism (5) by pulley (16), the transfer bar mechanism (5) it is upper
Surface middle part is threaded with bolt block (2), and the top of the bolt block (2) is provided with threaded hole (11), the bottom of the bolt block (2)
Bolt (12) is embedded with, the top of the bolt block (2) is threaded with cushion pad (1), the madial wall of the cushion pad (1)
Upper bolt has infrared sensor (3), and servomotor (17), the servo electricity are fixedly connected with the middle part of the transfer bar mechanism (5)
Electric cylinder (13) is fixedly connected with above machine (17), the middle part of the electric cylinder (13) is slidably connected by push rod (14) holds
Support plate (15), bolt block (2) setting is multiple, and bolt forms from beginning to end between bolt block (2), and the bolt block (2) is using manganese
Steel material, the thickness of the bolt block (2) is 5cm, is interference fitted between the bolt (12) and threaded hole (11), the bolt
(12) diameter range is 3cm~3.5cm, and 1/3rd that the length of bolt (12) is bolt block (2) length, the stent
(6) using L-shaped structure, and the apical lateral of stent (6) is alignd with the outermost of groove box (4) bottom surface, the stent (6)
With flexible square bar (8) clearance fit, the output terminal of the infrared sensor (3) is electrically connected with the input terminal of controller (10),
The controller (10) is electrically connected with servomotor (17), and the cushion pad (1) is described slow using cylindrical structure
The center of circle of cushion block (1) is rushed with the center of bolt block (2) into concentric distribution, the material of the cushion pad (1) is vulcanization rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314850.9A CN108000932A (en) | 2017-12-09 | 2017-12-09 | A kind of hydraulic press safety cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314850.9A CN108000932A (en) | 2017-12-09 | 2017-12-09 | A kind of hydraulic press safety cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108000932A true CN108000932A (en) | 2018-05-08 |
Family
ID=62058248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711314850.9A Pending CN108000932A (en) | 2017-12-09 | 2017-12-09 | A kind of hydraulic press safety cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108000932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400708A (en) * | 2021-07-03 | 2021-09-17 | 江西乔扬数控设备有限公司 | Safety bolt assembly of closed press |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626627A (en) * | 1979-08-10 | 1981-03-14 | Aida Eng Ltd | Buffer for breakthrough of press |
| CN2603734Y (en) * | 2002-10-31 | 2004-02-18 | 天津市天锻压力机有限公司 | Folding safety bolt for hydraulic machine |
| CN201394926Y (en) * | 2009-05-20 | 2010-02-03 | 齐齐哈尔二机床(集团)有限责任公司 | Pressing machine swinging arm safety plug |
| CN201792970U (en) * | 2010-09-06 | 2011-04-13 | 河南力之星三轮摩托车制造有限公司 | Internally and externally-opposite type variable pitch cylindrical helical spring damper |
| CN202088508U (en) * | 2011-04-18 | 2011-12-28 | 徐州压力机械有限公司 | Safety plug for frame hydraulic press |
| CN102363370A (en) * | 2011-06-30 | 2012-02-29 | 天津市天锻压力机有限公司 | Plug pin type safety device for hydraulic machine |
-
2017
- 2017-12-09 CN CN201711314850.9A patent/CN108000932A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626627A (en) * | 1979-08-10 | 1981-03-14 | Aida Eng Ltd | Buffer for breakthrough of press |
| CN2603734Y (en) * | 2002-10-31 | 2004-02-18 | 天津市天锻压力机有限公司 | Folding safety bolt for hydraulic machine |
| CN201394926Y (en) * | 2009-05-20 | 2010-02-03 | 齐齐哈尔二机床(集团)有限责任公司 | Pressing machine swinging arm safety plug |
| CN201792970U (en) * | 2010-09-06 | 2011-04-13 | 河南力之星三轮摩托车制造有限公司 | Internally and externally-opposite type variable pitch cylindrical helical spring damper |
| CN202088508U (en) * | 2011-04-18 | 2011-12-28 | 徐州压力机械有限公司 | Safety plug for frame hydraulic press |
| CN102363370A (en) * | 2011-06-30 | 2012-02-29 | 天津市天锻压力机有限公司 | Plug pin type safety device for hydraulic machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400708A (en) * | 2021-07-03 | 2021-09-17 | 江西乔扬数控设备有限公司 | Safety bolt assembly of closed press |
| CN113400708B (en) * | 2021-07-03 | 2022-11-25 | 江西乔扬数控设备有限公司 | Safety bolt assembly of closed press |
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Application publication date: 20180508 |
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