CN203170893U - Forging machine with plunger fixed and hung through T type pull rod - Google Patents
Forging machine with plunger fixed and hung through T type pull rod Download PDFInfo
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- CN203170893U CN203170893U CN 201320060256 CN201320060256U CN203170893U CN 203170893 U CN203170893 U CN 203170893U CN 201320060256 CN201320060256 CN 201320060256 CN 201320060256 U CN201320060256 U CN 201320060256U CN 203170893 U CN203170893 U CN 203170893U
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- plunger
- fixed
- type pull
- pull bar
- cross beam
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Abstract
The utility model relates to a forging machine with a plunger fixed and hung through a T type pull rod. The forging machine comprises a main machine frame, an upper fixed beam, prestress pull rods, a movable beam, a return cylinder, a plunger cylinder, a guiding device, a movable working table, a transverse moveable anvil, an upper anvil and a lower anvil. The forging machine is characterized in that the plunger in the plunger cylinder is tightly pulled through the T type pull rod and hung and fixed on the upper fixed beam through the T-shaped pull rod, the tail end of the T type pull rod is fixed on the upper fixed beam through an upper fixing device, and the T type head of the T type pull rod is connected with the plunger through a lower fixing device. The forging machine has the advantages that the size of the plunger is greatly reduced, the plunger is hung and fixed on the upper beam through the T type pull rod, when unbalanced loading is conducted on a main cylinder, the unbalanced loading can be transferred to the T type pull rod, therefore, combined sealing between a cylinder body and the plunger is protected, the service life of a sealing piece and the service life of a copper sleeve are prolonged, and work efficiency is improved.
Description
Technical field
The utility model belongs to the forging press technical field, relates in particular to the fixing forging press that hangs plunger of a kind of T of employing type pull bar.
Background technology
Forging press is to be used for being shaped and separating in the forging and pressing converted products, transmits the metal forming machinery of operating pressure with highly pressurised liquid (oil, emulsion etc.).The forging press stable working, vibrations do not reach the bigger forging degree of depth easily, are suitable for the forging of heavy forging and the work such as pull and stretch, packing and briquetting of large-sized plates material most.
At present, the plunger of known forging press passes fixed cross beam, be fixed by bolts on the fixed cross beam, cylinder body is fixed on the walking beam with pressing plate, lead by the guiding copper sheathing between cylinder body and the plunger, combination sealing seals, and with pressure ring copper sheathing and sealing is pressed on the cylinder body, and a whole set of structure is all for being rigidly connected; In the forging and pressing process, the plunger vibrations are bigger, and the difficulty of the screw retention work between plunger and the last fixed cross beam is big; Master cylinder body is subjected to unbalance loading in the forging and pressing process, unbalance loading can be applied to fixed cross beam, is to be connected by the plane because go up fixed cross beam with plunger, and the unbalance loading displacement can't be shifted, the damage of seal is accelerated in combination sealing between cylinder body and the plunger distortion that will be squeezed like this.
The utility model content
In order to solve in the background technology between the plunger and last fixed cross beam to being rigidly connected, in use bolt is easily loosening, the defective that combination sealing damages easily, and the utility model provides a kind of forging press that hangs plunger by T type pull bar fixed structure.
The technical solution of the utility model is:
A kind of fixing forging press that hangs plunger of T type pull bar that adopts includes following structure,
Mainframe is inclined cross on travelling table also for bolster stake plug cylinder and kicker cylinder;
Last fixed cross beam is used for hanging the plunger of fixed leg plug cylinder and carrying prestressed draw-bar;
The array prestressed draw-bar connects and is pre-loaded between mainframe and last fixed cross beam vertical;
Pre-tightening apparatus is arranged at the fixed cross beam upper end and is used for the pretension prestressed draw-bar;
Moved cross beam is arranged between mainframe top and last fixed cross beam vertical and is used for being connected the drive end of kicker cylinder and the cylinder body of plunger case;
Plunger case, its cylinder body wear and are connected in mainframe and cylinder body bottom fit on anvil;
Travelling table arranges mobile horizontal anvil thereon, and the following anvil with last anvil coupling is arranged on the mobile horizontal anvil;
The plunger of described plunger case is fixed on the fixed cross beam by the tension of T type pull bar and suspension, and the end of T type pull bar is fixed on the fixed cross beam by last fixture, and the T connector of T type pull bar passes through fixture connection plunger down.
As preferably, the described fixture that goes up comprises nut, dish spring, sleeve, upper fastener; The dish spring is placed in the end of T type pull bar, and its lower end is fixed in the draw-in groove of upper fastener, and its upper end contacts with nut; Sleeve is placed in dish spring outside, between pad and upper fastener, is fixed by the nut compress gasket; Upper fastener engages with last fixed cross beam, is used for stop sleeve and dish spring.
As preferably, described fixture down comprises guide pin bushing, lower fastener, pressure ring; Guide pin bushing is sticked in the Baltimore groove of plunger base; The T connector of T type pull bar is fixed in the keyway of lower fastener bottom, is used for blocking the T connector of T type pull bar; Lower fastener engages with guide pin bushing; Pressure ring is fixed in the inner side step of guide pin bushing lower end, and blocks the lower fastener bottom.
Technique effect of the present utility model is:
The utility model adopts plunger T type pull bar fixture, by T type pull bar plunger is fixedly hung on the entablature, has avoided the direct fixed form with entablature, thereby has reduced the size of plunger.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model sectional drawing
Fig. 3 is fixedly hanging column plug structure schematic diagram of T type pull bar of the present utility model
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model:
As shown in Figure 1, 2, a kind of fixing forging press that hangs plunger of T type pull bar that adopts, comprise mainframe 11, go up fixed cross beam 20, prestressed draw-bar 8, moved cross beam 7, kicker cylinder 2, plunger case 1, guider 4, travelling table 6, laterally move anvil 5, go up anvil 9 and following anvil 10; Mainframe 11 is inclined cross on travelling table 6, is used for bolster stake plug cylinder 1 and kicker cylinder 2; Last fixed cross beam 20 is for the plunger 3 of hanging column plug cylinder; Array prestressed draw-bar 8 connects and is pre-loaded between mainframe 11 and last fixed cross beam 20 vertical; Moved cross beam 7 is arranged between mainframe 11 tops and last fixed cross beam 20 vertical and is used for being connected the drive end of kicker cylinder 2 and the cylinder body of plunger case 1; The cylinder body of plunger case 1 wears and is connected in mainframe 11 and cylinder body bottom fit on anvil 9; At travelling table 6 mobile horizontal anvil is set, the following anvil 10 that mates with last anvil 9 is set at mobile horizontal anvil.
As shown in Figure 3, plunger 33 is fixed on the fixed cross beam 20 by 30 tensions of T type pull bar and suspension, and the end of T type pull bar 30 is fixed on the fixed cross beam 20 by last fixture, and the T connector of T type pull bar 30 passes through fixture connection plunger 33 down.
Last fixture comprises nut 22, pad 23, dish spring 24, sleeve 25, upper fastener; Dish spring 24 is placed in the end of T type pull bar 30, and its lower end is fixed in the draw-in groove of upper fastener, and its upper end contacts with nut 22; Sleeve 25 is placed in dish spring 24 outsides, between pad 23 and upper fastener, is fixed by nut 22 compress gaskets 23; Upper fastener engages with last fixed cross beam 20, is used for stop sleeve 25 and dish spring 24.
Upper fastener comprises little upper ball base 27, go up ball props up 26 and fairlead 29; Fairlead 29 engages with last fixed cross beam 20, and by bolting in last fixed cross beam 20; Little upper ball base 27 is stuck on the inner side step of fairlead 29; Last ball props up 26 lower ends and contacts with little upper ball base 27 spheres, and engages with fairlead 29; Last fixture also comprises guard shield 21, and guard shield 21 covers T type pull bar 30 ends, and its lower end engages with fairlead 29, and by seal 28 sealings; The afterbody of guard shield 21 part that stretches out, bolt is fixed on guard shield 21 on the fixed cross beam 20 by the extension.
Following fixture comprises guide pin bushing 34, lower fastener, pressure ring 37; Guide pin bushing 34 is sticked in the Baltimore groove of plunger 33 bottoms; The T connector of T type pull bar 30 is fixed in the keyway of lower fastener bottom, is used for blocking the T connector of T type pull bar 30; Lower fastener engages with guide pin bushing 34; Pressure ring 37 is fixed in the inner side step of guide pin bushing 34 lower ends, and blocks the lower fastener bottom.Lower fastener comprises that down ball props up 36 and little lower ball base 35, and the two contact-making surface is the sphere contact.
There is the anti-bias load mechanism 32 that is enclosed within on the T type pull bar 30 between plunger 33 and the last fixed cross beam 20; Anti-bias load mechanism 32 upper ends are positioned at the groove of fixed cross beam 20, and the lower end is positioned at the groove of plunger.
Claims (7)
1. one kind is adopted the fixing forging press that hangs plunger of T type pull bar, includes following structure,
Mainframe is inclined cross on travelling table also for bolster stake plug cylinder and kicker cylinder;
Last fixed cross beam is for the plunger that hangs the fixed leg plug cylinder;
The array prestressed draw-bar connects and is pre-loaded between mainframe and last fixed cross beam vertical;
Moved cross beam is arranged between mainframe top and last fixed cross beam vertical and is used for being connected the drive end of kicker cylinder and the cylinder body of plunger case;
Plunger case, its cylinder body wear and are connected in mainframe and cylinder body bottom fit on anvil;
Travelling table arranges thereon and laterally moves anvil, laterally moves the following anvil that has on the anvil with last anvil coupling;
It is characterized in that: the plunger of described plunger case is fixed on the fixed cross beam by the tension of T type pull bar and suspension, and the end of T type pull bar is fixed on the fixed cross beam by last fixture, and the T connector of T type pull bar passes through fixture connection plunger down.
2. a kind of T type pull bar that adopts as claimed in claim 1 is fixed the forging press that hangs plunger, it is characterized in that: the described fixture that goes up comprises nut, pad, dish spring, sleeve, upper fastener; The dish spring is placed in the end of T type pull bar, and its lower end is fixed in the draw-in groove of upper fastener, and its upper end contacts with nut; Sleeve is placed in dish spring outside, between pad and upper fastener, is fixed by the nut compress gasket; Upper fastener engages with last fixed cross beam, is used for stop sleeve and dish spring.
3. a kind of T type pull bar that adopts as claimed in claim 2 is fixed the forging press that hangs plunger, and it is characterized in that: described upper fastener comprises little upper ball base, upward ball props up and fairlead; Fairlead engages with last fixed cross beam, and by bolting in last fixed cross beam; Little upper ball base is stuck on the inner side step of fairlead; Last ball props up the lower end and contacts with little upper ball base sphere, and engages with fairlead.
4. a kind of T type pull bar that adopts as claimed in claim 2 is fixed the forging press that hangs plunger, it is characterized in that: the described fixture that goes up also comprises guard shield, and guard shield covers T type pull bar end, and its lower end engages with fairlead, and seals by seal; The afterbody of the guard shield part that stretches out, bolt is fixed on guard shield on the fixed cross beam by the extension.
5. a kind of T type pull bar that adopts as claimed in claim 1 is fixed the forging press that hangs plunger, it is characterized in that: described fixture down comprises guide pin bushing, lower fastener, pressure ring; Guide pin bushing is sticked in the Baltimore groove of plunger base; The T connector of T type pull bar is fixed in the keyway of lower fastener bottom, is used for blocking the T connector of T type pull bar; Lower fastener engages with guide pin bushing; Pressure ring is fixed in the inner side step of guide pin bushing lower end, and blocks the lower fastener bottom.
6. a kind of T type pull bar that adopts according to claim 5 is fixed the forging press that hangs plunger, and it is characterized in that: described lower fastener comprises that ball props up and little lower ball base down, and the two contact-making surface is the sphere contact.
7. a kind of fixing forging press that hangs plunger of T type pull bar that adopts according to claim 1 is characterized in that: have the anti-bias load mechanism that is enclosed within on the T type pull bar between described plunger and the last fixed cross beam; Anti-bias load mechanism upper end is positioned at the groove of fixed cross beam, and the lower end is positioned at the groove of plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060256 CN203170893U (en) | 2013-02-01 | 2013-02-01 | Forging machine with plunger fixed and hung through T type pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060256 CN203170893U (en) | 2013-02-01 | 2013-02-01 | Forging machine with plunger fixed and hung through T type pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203170893U true CN203170893U (en) | 2013-09-04 |
Family
ID=49067648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060256 Expired - Fee Related CN203170893U (en) | 2013-02-01 | 2013-02-01 | Forging machine with plunger fixed and hung through T type pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203170893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259370A (en) * | 2014-08-28 | 2015-01-07 | 太原重工股份有限公司 | Anvil shifter for forging press |
-
2013
- 2013-02-01 CN CN 201320060256 patent/CN203170893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259370A (en) * | 2014-08-28 | 2015-01-07 | 太原重工股份有限公司 | Anvil shifter for forging press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 266071 Shandong Province, Qingdao city Shandong Road No. 52 Huajia building room 1207 Patentee after: Qingdao Jialong Automatic Equipment Co., Ltd. Address before: 266111 Shandong Province, Qingdao city high tech Development Zone (Ji Hong Tan Chun Yang Lu) Patentee before: Qingdao Jialong Automatic Equipment Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160921 Address after: Chunyang Road North, Siyuan road 266111 in Shandong Province in Qingdao high tech Industrial Development Zone on the west side Patentee after: QINGDAO HUADONG ENGINEERING MACHINERY CO., LTD. Address before: 266071 Shandong Province, Qingdao city Shandong Road No. 52 Huajia building room 1207 Patentee before: Qingdao Jialong Automatic Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20170201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |