CN106881442A - A kind of fixed clamping device of forging press - Google Patents
A kind of fixed clamping device of forging press Download PDFInfo
- Publication number
- CN106881442A CN106881442A CN201710293930.4A CN201710293930A CN106881442A CN 106881442 A CN106881442 A CN 106881442A CN 201710293930 A CN201710293930 A CN 201710293930A CN 106881442 A CN106881442 A CN 106881442A
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- CN
- China
- Prior art keywords
- fixture
- hydraulic cylinder
- hydraulic
- forging
- clamping
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/761—Making machine elements elements not mentioned in one of the preceding groups rings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of clamping and fixing device of forging press, including base, guide post, hydraulic cylinder, fixture；Base is provided with four, two one group, and is symmetrical arranged in left-right and front-back；Fixture fixed seat is fixedly installed respectively in one group of left side base and one group of the right side centre position of base, and fixture fixed seat is fixedly connected with front and rear base respectively；Centre position in fixture fixed seat, is provided with hydraulic cylinder fixing hole, and the both sides of hydraulic cylinder fixing hole are fixedly installed two guiding rod aperture；Guide post is oriented to rod aperture and is fixedly connected with fixture through two of fixture fixed seat, hydraulic cylinder is fixedly installed on, in the hydraulic cylinder fixing hole in the centre position of fixture fixed seat, hydraulic cylinder is fixedly connected with hydraulic stem, and the other end of hydraulic stem is fixedly connected with the centre position of fixture.The clamping and fixing device of this forging press, substantially increases the impact resistance of clamping device, enhances the stability being fixedly clamped to annular forging piece.
Description
Technical field
The invention belongs to the technical field of forging of mechanical heavy parts, and in particular to a kind of geometrical clamp of forging press
Tight device.
Background technology
With the continuous progressive continuous accumulation with technology of China's equipment manufacturing, China has Large-Scale Equipment manufacture field
Significant progress, large-scale annular forging piece is critical part in equipment manufacture, all；Large-scale or ultra-large type annular
Forging is mainly used in, numerous field such as wind-power electricity generation, nuclear power, the manufacture of large-scale vessel and tunneling machine.
At present during large-scale or super sized ring forging is manufactured, forging press is an essential key
Equipment.It is usually under hot operating mode, using forging press pair when large-scale or super sized ring forging process is forged
Annular forging piece carries out punching press forging, is at this moment accomplished by being clamped fixation to large-scale or ultra-large type annular forging piece；Prior art
The problem that the clamping device of middle forging press is primarily present is：1st, the clamping device of forging press is typically mounted on forging
On the side arm of the both sides of the elevating mechanism of forcing press, so, to the intensifying force of annular forging piece not on a horizontal line, make
Into clamping device to annular forging piece be fixedly clamped it is insecure；2nd, the clamping device of existing forging press intensity in itself
Not enough, because during annular forging piece punching press is forged, very powerful impulsive force can be radiated to annular forging piece surrounding, in forging
Forcing press clamping device intensity in itself it is inadequate in the case of, the clamping device of forging press is difficult steadily to fix annular forging
Part；Inventor is based on drawbacks described above of the prior art, have developed a kind of clamping and fixing device of forging press, can solve the problem that
The problem that prior art is present.
The content of the invention
The present invention is in order to solve the above-mentioned technical problem, there is provided a kind of clamping and fixing device of forging press, the present apparatus sets
Meter rationally, it is simple structure, easy to operate；Mainly the clamping device on original forging press is improved, will after improvement
The clamping device of forging press is arranged on the centre position of both sides hydraulic vertical prop, the clamping device after improvement is moved with horizontal line
It is dynamic, the clamping force to annular forging piece is increased, while also add the thickness of clamping device material in itself, improve clamping dress
Put the fastness for fixing to clamp to annular forging piece.
The technical solution adopted in the present invention is：A kind of clamping and fixing device of forging press, including base, guiding
Bar, hydraulic cylinder, fixture；Base is the support base of forging press, and base is provided with four, two one group, and in left-right and front-back
It is symmetrical arranged；Fixture fixed seat, fixture are fixedly installed respectively in one group of left side base and one group of the right side centre position of base
Fixed seat is fixedly connected with front and rear base respectively；Centre position in fixture fixed seat, is provided with hydraulic cylinder fixing hole, hydraulic cylinder
The both sides of fixing hole are fixedly installed two guiding rod aperture；Guide post is oriented to rod aperture and consolidates with fixture through two of fixture fixed seat
Fixed connection, hydraulic cylinder is fixedly installed on, and in the hydraulic cylinder fixing hole in the centre position of fixture fixed seat, hydraulic cylinder is consolidated with hydraulic stem
Fixed connection, the other end of hydraulic stem is fixedly connected with the centre position of fixture；Hydraulic cylinder is connected by hydraulic oil pipe with hydraulic system
Connect, and hydraulic cylinder is controlled by hydraulic control system；Fixture is made up of clamping face and clamp body, and clamping face is cast as with clamp body
Integrally, clamping face is recessed circular arc.
The guide post is arranged on the side position of hydraulic stem two, and is fixedly connected with the side of clamp body.
Described two guide posts and the hydraulic stem in centre position, horizontally connect in the side of clamp body.
The guide post is moved freely in the guiding rod aperture of fixture fixed seat.
The use process of the clamping and fixing device of this forging press is：Step one, when will be to large-scale or ultra-large type
When annular forging piece carries out forging processing, annular forging piece is placed on the punching press platform of forging press first；Step 2,
When annular forging piece is placed on punching press platform, now start hydraulic control system control button, the clamping of forging press is consolidated
Determine device, start to provide hydraulic power to hydraulic cylinder in the presence of hydraulic system, be at this moment arranged on forging press or so two
The fixture of side, in the presence of Hydraulic Cylinder hydraulic stem, fixture is simultaneously close to annular forging piece, and now guide post is also with liquid
Depression bar is moved forward, when the clamping face of fixture is in close contact with annular forging piece, the clamping and fixing device of forging press
Just it is fixedly secured annular forging piece；Step 3, complete the action of step 2 after, the effect of the drift of forging press in hydraulic pressure
Under, move downward, annular forging piece is forged with powerful impulsive force；Above procedure is being fixedly clamped for forging press
The use process of device.
Centre position in the fixture fixed seat, is provided with hydraulic cylinder fixing hole, and the both sides of hydraulic cylinder fixing hole are fixed
It is provided with two guiding rod aperture；The main purpose for so setting is to by setting hydraulic cylinder fixing hole and being oriented to rod aperture, make
Hydraulic cylinder is fixed in hydraulic cylinder fixing hole, while making guide post be moved back and forth in rod aperture is oriented to, finally realizes the past of fixture
Multiple motion, reaches the effect for fixing to clamp annular forging piece.
The guide post is oriented to rod aperture and is fixedly connected with fixture through two of fixture fixed seat, and hydraulic cylinder is fixedly installed
In the hydraulic cylinder fixing hole in the centre position of fixture fixed seat, hydraulic cylinder is fixedly connected with hydraulic stem, the other end of hydraulic stem
It is fixedly connected with the centre position of fixture；Wherein hydraulic cylinder primarily serves the fixture for promoting forging press both sides, is forged to annular
Part is moved, and realization is fixedly clamped to annular forging piece；Wherein guide post is movement, guide post master with the movement of hydraulic stem
Playing moves the direction of fixture holding level, improves being accurately positioned for fixture, strengthens the clamping force of fixture.
The fixture is made up of clamping face and clamp body, and clamping face is cast integrally with clamp body, and clamping face is recessed
Circular arc；The main purpose for so setting is in order to by the circular arc being arranged recessed into the clamping face of fixture, such arc
The clamping face of shape tightly buckles annular forging piece as the hand of people, improves the power that is fixedly clamped to annular forging piece, improves and clamps admittedly
Fixed stability.
Described two guide posts and the hydraulic stem in centre position, horizontally connect in the side of clamp body；So set
Main purpose is in order to the uniformity for preferably keeping hydraulic stem to be moved back and forth with guide post makes guide post play due leading
To the effect of alignment.
The guide post is moved freely in the guiding rod aperture of fixture fixed seat；So it is disposed to play guide post
The effect to living is oriented to, does not allow fixture to be shifted during moving back and forth.
In the selection to fixture, selection Material Strength is big, the metal material of High anti bending strength；Increased fixture simultaneously
Material thickness, it is ensured that the enough intensity of fixture.
Beneficial effects of the present invention：The technical program provides a kind of clamping and fixing device of forging press, its design department
Learn rationally, it is simple structure, easy to operate；The clamping device because of forging press is can solve the problem that, to the intensifying force of annular forging piece not
On a horizontal line, clamping device is caused to the unstable problem being fixedly clamped of annular forging piece, additionally it is possible to solve existing
Clamping device is due to the insufficient strength of itself, it is impossible to during resisting annular forging piece punching press forging, to annular forging piece surrounding spoke
The problem of powerful impulsive force is penetrated, the impact resistance of clamping device is substantially increased, is enhanced and annular forging piece is fixedly clamped
Stability.
Brief description of the drawings
Fig. 1 is front view of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is the structural representation of present clip；
Marked in figure：1st, base, 2, guide post, 3, hydraulic cylinder, 4, hydraulic stem, 5, hydraulic system, 6, hydraulic control system, 7, folder
Tool, 8, fixture fixed seat, 9, guide fixing hole, 10, hydraulic cylinder fixing hole, 11, clamping face, 12, clamp body, 13, drift, 14,
Punching press platform.
Specific embodiment
Specific embodiment of the invention is described in further detail below in conjunction with accompanying drawing.
As illustrated, a kind of clamping and fixing device of forging press, including base 1, guide post 2, hydraulic cylinder 3, fixture
7；Base 1 is the support base of forging press, and base 1 is provided with four, two one group, and is symmetrical arranged in left-right and front-back；
One group of left side base 1 and one group of the right side centre position of base 1 are fixedly installed fixture fixed seat 8,8 points of fixture fixed seat respectively
It is not fixedly connected with front and rear base 1；Centre position in fixture fixed seat 8, is provided with hydraulic cylinder fixing hole 10, and hydraulic cylinder is fixed
The both sides in hole 10 are fixedly installed two guiding rod aperture 9；Guide post 2 is oriented to rod aperture 9 and fixture through two of fixture fixed seat 8
7 are fixedly connected, and hydraulic cylinder 3 is fixedly installed on, in the hydraulic cylinder fixing hole 10 in the centre position of fixture fixed seat 8, hydraulic cylinder 3 with
Hydraulic stem 4 is fixedly connected, and the other end of hydraulic stem 4 is fixedly connected with the centre position of fixture 7；Hydraulic cylinder 3 passes through hydraulic oil pipe
It is connected with hydraulic system 5, and hydraulic cylinder 3 is controlled by hydraulic control system 6；Fixture 7 is made up of clamping face 11 and clamp body 12,
Clamping face 11 is cast integrally with clamp body 12, and clamping face 11 is recessed circular arc.
The guide post 2 is arranged on 4 liang of side positions of hydraulic stem, and is fixedly connected with the side of clamp body 12.
The hydraulic stem 4 in described two guide posts 2 and centre position, horizontally connects in the side of clamp body 12.
The guide post 2 is moved freely in the guiding rod aperture 9 of fixture fixed seat 8.
The use process of the clamping and fixing device of this forging press is：Step one, when will be to large-scale or ultra-large type
When annular forging piece carries out forging processing, annular forging piece is placed on the punching press platform 14 of forging press first；Step
2nd, when annular forging piece is placed on punching press platform 14, the control button of hydraulic control system 6 is now started, forging press
Clamping and fixing device, starts to provide hydraulic power to hydraulic cylinder 3 in the presence of hydraulic system 5, is at this moment arranged on forging pressure
The fixture 7 of the machine left and right sides, in the presence of hydraulic cylinder 3 promotes hydraulic stem 4, fixture 7 is simultaneously close to annular forging piece, now leads
Moved forward also with hydraulic stem 4 to bar 2, when the clamping face 11 of fixture 7 is in close contact with annular forging piece, forging pressure
The clamping and fixing device of machine is just fixedly secured annular forging piece；Step 3, complete the action of step 2 after, forging press is rushed
First 13 in the presence of hydraulic pressure, move downward, and annular forging piece is forged with powerful impulsive force；Above procedure is forging
The use process of the clamping and fixing device of forcing press.
Claims (5)
1. a kind of clamping and fixing device of forging press, including base, guide post, hydraulic cylinder, fixture；It is characterized in that：Bottom
Seat is the support base of forging press, and base is provided with four, two one group, and is symmetrical arranged in left-right and front-back；In left side one
Group base and one group of the right side centre position of base are fixedly installed fixture fixed seat respectively, fixture fixed seat respectively with front and rear bottom
Seat is fixedly connected；Centre position in fixture fixed seat, is provided with hydraulic cylinder fixing hole, and the both sides of hydraulic cylinder fixing hole are fixed and set
It is equipped with two guiding rod aperture；Guide post is oriented to rod aperture and is fixedly connected with fixture through two of fixture fixed seat, and hydraulic cylinder is fixed
Be arranged on, in the hydraulic cylinder fixing hole in the centre position of fixture fixed seat, hydraulic cylinder is fixedly connected with hydraulic stem, hydraulic stem it is another
One end is fixedly connected with the centre position of fixture；Hydraulic cylinder is connected by hydraulic oil pipe with hydraulic system, and by hydraulic control
System controls hydraulic cylinder；Fixture is made up of clamping face and clamp body, and clamping face is cast integrally with clamp body, and clamping face is recessed
Circular arc.
2. the clamping and fixing device of a kind of forging press according to claim 1, it is characterised in that：Guide post is arranged on
The side position of hydraulic stem two, and be fixedly connected with the side of clamp body.
3. the clamping and fixing device of a kind of forging press according to claim 2, it is characterised in that：Two guide posts and
The hydraulic stem in centre position, horizontally connects in the side of clamp body.
4. the clamping and fixing device of a kind of forging press according to claim 3, it is characterised in that：Guide post is in fixture
Moved freely in the guiding rod aperture of fixed seat.
5. the clamping and fixing device of a kind of forging press according to claim 1, it is characterised in that：Step one, when will
When forging processing is carried out to large-scale or ultra-large type annular forging piece, annular forging piece is placed on rushing for forging press first
On flattening bench；Step 2, when annular forging piece is placed on punching press platform, now start hydraulic control system control button, forging
The clamping and fixing device of forcing press is made, starts to provide hydraulic power to hydraulic cylinder in the presence of hydraulic system, be at this moment arranged on
The fixture of the forging press left and right sides, in the presence of Hydraulic Cylinder hydraulic stem, fixture is simultaneously close to annular forging piece, this
When guide post moved forward also with hydraulic stem, when clamping face and the annular forging piece of fixture are in close contact, forging pressure
The clamping and fixing device of machine is just fixedly secured annular forging piece；Step 3, complete the action of step 2 after, forging press is rushed
Head is moved downward in the presence of hydraulic pressure, and annular forging piece is forged with powerful impulsive force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293930.4A CN106881442A (en) | 2017-04-28 | 2017-04-28 | A kind of fixed clamping device of forging press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293930.4A CN106881442A (en) | 2017-04-28 | 2017-04-28 | A kind of fixed clamping device of forging press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106881442A true CN106881442A (en) | 2017-06-23 |
Family
ID=59183752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710293930.4A Pending CN106881442A (en) | 2017-04-28 | 2017-04-28 | A kind of fixed clamping device of forging press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106881442A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552708A (en) * | 2017-08-21 | 2018-01-09 | 河南鑫安利安全科技股份有限公司 | One kind forging safety device |
| CN108356197A (en) * | 2018-02-22 | 2018-08-03 | 江阴振宏重型锻造有限公司 | A kind of forging apparatus of fusion reactor large scale superconducting magnet support square billet forging |
| CN109030189A (en) * | 2018-07-13 | 2018-12-18 | 山西省机电设计研究院 | V-type collet Universal hydraulic Material Testing Machine Horizontal clamp |
| CN110548795A (en) * | 2019-08-24 | 2019-12-10 | 张家港海运金属冷挤压有限公司 | device and method for machining high-precision special-shaped part |
| CN114453553A (en) * | 2022-01-21 | 2022-05-10 | 凌志豪 | High-speed steel wear-resisting roll collar forging system |
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| CN201427396Y (en) * | 2009-07-13 | 2010-03-24 | 洛阳中冶重工机械有限公司 | Billet clamping device of cylindrical billet blocks |
| CN102248106A (en) * | 2011-07-07 | 2011-11-23 | 徐州开元世纪重型锻压有限公司 | Multi-station hydraulic clamping device for hydraulic machine |
| CN204603182U (en) * | 2015-04-30 | 2015-09-02 | 江苏荣程环形锻件有限公司 | A kind of annular forging piece centering uplifting device |
| CN205341701U (en) * | 2016-01-29 | 2016-06-29 | 大连重型锻造有限公司 | Hydraulic press positioner that punches a hole |
| CN106216578A (en) * | 2016-06-23 | 2016-12-14 | 无锡德斯凯动力科技有限公司 | A kind of four station multi-ram forging hydraulic presses |
| CN206689368U (en) * | 2017-04-28 | 2017-12-01 | 洛阳圣久锻件有限公司 | A kind of fixed clamping device of forging press |
-
2017
- 2017-04-28 CN CN201710293930.4A patent/CN106881442A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427396Y (en) * | 2009-07-13 | 2010-03-24 | 洛阳中冶重工机械有限公司 | Billet clamping device of cylindrical billet blocks |
| CN102248106A (en) * | 2011-07-07 | 2011-11-23 | 徐州开元世纪重型锻压有限公司 | Multi-station hydraulic clamping device for hydraulic machine |
| CN204603182U (en) * | 2015-04-30 | 2015-09-02 | 江苏荣程环形锻件有限公司 | A kind of annular forging piece centering uplifting device |
| CN205341701U (en) * | 2016-01-29 | 2016-06-29 | 大连重型锻造有限公司 | Hydraulic press positioner that punches a hole |
| CN106216578A (en) * | 2016-06-23 | 2016-12-14 | 无锡德斯凯动力科技有限公司 | A kind of four station multi-ram forging hydraulic presses |
| CN206689368U (en) * | 2017-04-28 | 2017-12-01 | 洛阳圣久锻件有限公司 | A kind of fixed clamping device of forging press |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552708A (en) * | 2017-08-21 | 2018-01-09 | 河南鑫安利安全科技股份有限公司 | One kind forging safety device |
| CN107552708B (en) * | 2017-08-21 | 2018-08-10 | 河南鑫安利安全科技股份有限公司 | A kind of forging safety device |
| CN108356197A (en) * | 2018-02-22 | 2018-08-03 | 江阴振宏重型锻造有限公司 | A kind of forging apparatus of fusion reactor large scale superconducting magnet support square billet forging |
| CN109030189A (en) * | 2018-07-13 | 2018-12-18 | 山西省机电设计研究院 | V-type collet Universal hydraulic Material Testing Machine Horizontal clamp |
| CN110548795A (en) * | 2019-08-24 | 2019-12-10 | 张家港海运金属冷挤压有限公司 | device and method for machining high-precision special-shaped part |
| CN114453553A (en) * | 2022-01-21 | 2022-05-10 | 凌志豪 | High-speed steel wear-resisting roll collar forging system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |
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| RJ01 | Rejection of invention patent application after publication |