CN102773396B - Device and method for fast replacing anvil block on fast forging machine - Google Patents
Device and method for fast replacing anvil block on fast forging machine Download PDFInfo
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- CN102773396B CN102773396B CN201210258475.1A CN201210258475A CN102773396B CN 102773396 B CN102773396 B CN 102773396B CN 201210258475 A CN201210258475 A CN 201210258475A CN 102773396 B CN102773396 B CN 102773396B
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- anvil piece
- upper anvil
- quick
- forging machine
- anvil block
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Abstract
The invention relates to a device for fast replacing an anvil block on a fast forging machine. The device comprises an upper anvil block fixing base, an upper anvil block and a grasping mechanism, wherein a groove is arranged on the lower surface of the upper anvil block fixing base, a boss matched with the groove is arranged at the upper end of the upper anvil block, and the upper anvil block further comprises two hanging grooves arranged below the boss and symmetrically arranged on two clamping surfaces of the upper anvil block. The grasping mechanism comprises two grasping units symmetrically arranged on two sides of the upper anvil block fixing base. Each grasping unit comprises a driving connection rod, a first hinge, a grasping arm and a second hinge, wherein the driving connection rod is connected with the grasping arm through the first hinge, the grasping arm is fixed on one of two installation surfaces of the upper anvil block fixing base through the second hinge, the driving connection rod is driven by a driving source and drives the grasping arm to be clamped into or released from the hanging grooves of the upper anvil block, and the clamping surface of the upper anvil block and the installation surfaces of the upper anvil block fixing base are parallel to each other. A method for fast replacing the anvil block on the fast forging machine is achieved by aid of the device.
Description
Technical field
The present invention relates to forging field, more particularly, relate to quick replacement device and the method for anvil piece in a kind of quick forging machine.
Background technology
Forging occupies very important status in industrial production, and the effect of altitude that forging ability and technological level thereof can reach a national industry, agricultural, national defence and science and technology is very large.Equip forging industry generally adopts quick forging machine to carry out forging, as shown in Figure 1, the main working parts of quick forging machine is upper anvil piece 11 and lower anvil piece 12, wherein descend anvil piece 12 to be placed in ground for placing forging 14, upper anvil piece 11 is placed on anvil piece holder 13 and by Driven by Hydraulic Cylinder, forging 14 is forged.
At present, the upper anvil piece fixing means of quick forging machine is referring to Fig. 2, wherein Fig. 2 A and Fig. 2 B are front view and the side views of the combining structure of upper anvil piece 11 and upper anvil piece holder 13, and Fig. 2 C and Fig. 2 D are front view and the side views of the isolating construction of upper anvil piece 11 and upper anvil piece holder 13.Wherein, upper anvil piece holder 13 is provided with dovetail groove 15, upper anvil piece 11 is provided with dovetail 16, first by the dovetail groove 15 on upper anvil piece holder 13, coordinate preliminary anvil piece 11 and the upper anvil piece holder 13 of being connected with the dovetail 16 on upper anvil piece 11, use again dovetail wedge 17 in another direction wedging, upper anvil piece 11 is fixed on four direction with upper anvil piece holder 13.
Structure, although above-mentioned fixing means is simple and practical, but along with the continuous increase of quick forging machine pressure, often comparatively fast become flexible because wearing and tearing in the gap between the dovetail groove 15 of upper anvil piece holder 13 and the dovetail 16 of upper anvil piece 11, operator has to increase between gap through being everlasting pad.Meanwhile, because product variety and the specification of forging are complicated and changeable, the labour intensity that this fixing means not only makes to replace with anvil piece 11 increases, operation is very difficult, and the replacing time is long, affects production efficiency.
Summary of the invention
For the deficiencies in the prior art, one of object of the present invention is to solve the one or more problems that exist in above-mentioned prior art.
The object of the present invention is to provide a kind of quick replacement device and method that can realize anvil piece in the quick-replaceable of anvil piece in quick forging machine and the quick forging machine of reduction labor strength.
To achieve these goals, an aspect of of the present present invention provides the quick replacement device of anvil piece in a kind of quick forging machine, described quick replacement device comprises anvil piece holder, upper anvil piece and grasping mechanism, wherein, on the lower surface of described upper anvil piece holder, be provided with groove, the upper end of upper anvil piece comprises the boss matching with groove, and upper anvil piece also comprises that two hanging grooves and two hanging grooves that are arranged on described boss below are symmetricly set on two clamping faces of anvil piece; Described grasping mechanism comprises two promptly unit that are symmetricly set on anvil piece holder both sides, described promptly unit comprises drive link, the first hinge, firmly grasps arm and the second hinge, drive link is connected with arm promptly by the first hinge, promptly arm fixes on by the second hinges fixing on an installed surface in two installed surfaces of upper anvil piece holder, drive link is driven and is driven arm promptly to snap in or depart from the hanging groove of upper anvil piece by drive source, wherein, the installed surface of the clamping face of described upper anvil piece and described upper anvil piece holder is parallel to each other.
According to an embodiment of the quick replacement device of anvil piece in quick forging machine of the present invention, described quick replacement device comprises one or more groups grasping mechanism.
According to an embodiment of the quick replacement device of anvil piece in quick forging machine of the present invention, described drive source is hydraulic cylinder.
Another aspect of the present invention provides the quick change method of anvil piece in a kind of quick forging machine, and described quick change method adopts the quick replacement device of anvil piece in above-mentioned quick forging machine to carry out the replacing of upper anvil piece.
According to an embodiment of the quick change method of anvil piece in quick forging machine of the present invention, described quick change method comprises the following steps: make drive source drive the drive link in grasping mechanism and drive the promptly hanging groove of the upper anvil piece of arm disengaging, unclamping the upper anvil piece that will change; The upper anvil piece that need are changed is placed on the below of upper anvil piece holder and makes the groove of upper anvil piece holder and the boss of upper anvil piece is aimed at and works in coordination; Make again drive source drive the drive link in grasping mechanism and drive promptly arm to snap in the hanging groove of anvil piece, until the upper anvil piece of changing is fixed.
The present invention is by the redesign of binding site and the utilization of grasping mechanism to anvil piece in quick forging machine and upper anvil piece holder, overcome the deficiency of anvil piece fixed form in existing quick forging machine, realized the quick-replaceable of anvil piece in quick forging machine, significantly reduced operator's labour intensity, be conducive to enhance productivity simultaneously.
Accompanying drawing explanation
The description of being undertaken by the accompanying drawing below in conjunction with an example is exemplarily shown, above and other object of the present invention and feature will become apparent, wherein:
Fig. 1 is the duty simplified schematic diagram of quick forging machine in prior art.
Fig. 2 A is the front view of the upper anvil piece of quick forging machine in prior art and the combining structure of upper anvil piece holder.
Fig. 2 B is the side view of structure shown in Fig. 2 A.
Fig. 2 C is the front view of the upper anvil piece of quick forging machine in prior art and the isolating construction of upper anvil piece holder.
Fig. 2 D is the side view of structure shown in Fig. 2 C.
Fig. 3 is the structural representation of a kind of duty of the quick replacement device of anvil piece in the quick forging machine of exemplary embodiment of the present.
Fig. 4 is the structural representation of the another kind of duty of the quick replacement device of anvil piece in the quick forging machine of exemplary embodiment of the present.
Description of reference numerals:
Anvil piece, the upper anvil piece of 13-holder, 14-forging, 15-dovetail groove, 16-dovetail, 17-dovetail wedge under the upper anvil piece of 11-, 12-;
20-firmly grasps unit, 21-drive link, 22-the first hinge, 23-and firmly grasps arm, 24-the second hinge, 25-groove, 26-hanging groove, 27-boss.
The specific embodiment
Hereinafter, in connection with accompanying drawing, exemplary embodiment of the present invention is described in further detail.
Fig. 3 is the structural representation of a kind of duty of the quick replacement device of anvil piece in the quick forging machine of exemplary embodiment of the present, and Fig. 4 is the structural representation of the another kind of duty of the quick replacement device of anvil piece in the quick forging machine of exemplary embodiment of the present.As shown in Figure 3 and Figure 4, in the quick forging machine of the present embodiment, the quick replacement device of anvil piece comprises anvil piece holder 13, upper anvil piece 11 and grasping mechanism, and upper anvil piece holder 13 is for placing and install anvil piece 11, and grasping mechanism is for anvil piece 11 on fixing or removal.
In order to coordinate the grasping mechanism of the present embodiment, the upper anvil piece 11 of the present embodiment and the binding site of upper anvil piece holder 13 also redesign.Wherein, on the lower surface of upper anvil piece holder 13, be provided with groove 25, the upper end of upper anvil piece 11 comprises the boss 27 matching with groove 25.In order upper anvil piece 11 and upper anvil piece holder 13 to be carried out to location fast, coordinate, preferably, the side of groove 25 and boss 27 is vertical plane, and for example groove 25 can be recessed rectangular structure, and boss 27 can be the rectangular structure of protruding.In addition, upper anvil piece 11 also comprises that two hanging grooves 26 and two hanging grooves 26 that are arranged on boss 27 belows are symmetricly set on two clamping faces of anvil piece 11, hanging groove 26 be set be mainly for the ease of grasping mechanism fix or removal on anvil piece 11.
Grasping mechanism comprises two promptly unit 20 that are symmetricly set on anvil piece holder 13 both sides, also the both sides that promptly unit 20 is arranged on anvil piece holder 13 to be to stablize, reliably upper anvil piece 11 to be fixed or removal, and promptly unit 20 directly acts on the hanging groove 26 on the clamping face of anvil piece 11.
Promptly unit 20 specifically comprises drive link 21, the first hinge 22, firmly grasp arm 23 and the second hinge 24, drive link 21 is connected with arm 23 promptly by the first hinge 22, promptly arm 23 is fixed on by the second hinge 24 on an installed surface in two installed surfaces of upper anvil piece holder 13, also the one end that is drive link 21 realizes by the first hinge 22 being connected of can rotating with the one end of firmly grasping arm 23, this other end that promptly other end of arm 23 and upper anvil piece holder 13 are also realized being connected of can rotating and made to firmly grasp arm 23 due to the fixation of upper anvil piece holder 13 by the second hinge 24 can only rotate and moves and cannot carry out the action in other dimensions.And, drive link 21 drives and drives arm 23 promptly to snap in or depart from the hanging groove 26 of upper anvil piece 11 by drive source (not shown), therefore can pass through the action control of drive link 21 to realize firmly grasping the action control of arm 23, and then realize grasping mechanism to the fixing of upper anvil piece 11 or removal action.Wherein, the installed surface of the clamping face of upper anvil piece 11 and upper anvil piece holder 13 is parallel to each other.In addition, the structure of hanging groove 26 should match with the structure that stretches into the part in hanging groove 26 of firmly grasping arm 23, with the effect that guarantees to grip.
And the quick replacement device of anvil piece can comprise that one or more groups grasping mechanism, to meet the different needs, specifically can arrange according to actual conditions in quick forging machine of the present invention.
In one embodiment of the invention, drive source is hydraulic cylinder, can be also the drive units such as servomotor.
The quick change method of anvil piece in quick forging machine of the present invention is described below in conjunction with the quick replacement device of anvil piece in the quick forging machine of exemplary embodiment of the present.
In quick forging machine of the present invention, the quick change method of anvil piece is exactly to carry out the replacing of upper anvil piece 11 with the quick replacement device of anvil piece in above-mentioned quick forging machine.
Particularly, in quick forging machine of the present invention, the quick change method of anvil piece comprises the steps: when replacing with anvil piece 11, first make drive source drive the drive link 21 in grasping mechanism and drive the promptly hanging groove 26 of the upper anvil piece 11 of arm 23 disengaging, unclamping the upper anvil piece that will change; Then, the upper anvil piece of need being changed is placed on the below of upper anvil piece holder 13 and makes the groove 25 of upper anvil piece holder 13 and boss 27 rapid alignments of upper anvil piece 11 working in coordination; Finally, then make drive source drive the drive link 21 in grasping mechanism and drive promptly arm 23 to snap in the hanging groove 26 of anvil piece 11, until the upper anvil piece of changing is fixed.
In sum, in quick forging machine of the present invention, the quick replacement device of anvil piece and method can not only realize quick-replaceable, the shortening intermittent time of anvil piece in quick forging machine and enhance productivity, and can avoid long, the shortcoming such as labor strength is large of existing upper anvil piece replacing time of mechanical locking device in the past, have a good application prospect.
Although illustrate and described quick replacement device and the method for anvil piece in quick forging machine of the present invention above in conjunction with the embodiments, but what those skilled in the art will appreciate that is, in the situation that do not depart from the spirit and scope of the present invention that claim limits, can make the various changes in form and details here.
Claims (5)
1. a quick replacement device for anvil piece in quick forging machine, is characterized in that, described quick replacement device comprises anvil piece holder, upper anvil piece and grasping mechanism, wherein,
On the lower surface of described upper anvil piece holder, be provided with groove, the upper end of upper anvil piece comprises the boss matching with groove, and upper anvil piece also comprises that two hanging grooves and two hanging grooves that are arranged on described boss below are symmetricly set on two clamping faces of anvil piece;
Described grasping mechanism comprises two promptly unit that are symmetricly set on anvil piece holder both sides, described promptly unit comprises drive link, the first hinge, firmly grasps arm and the second hinge, drive link is connected with arm promptly by the first hinge, promptly arm fixes on by the second hinges fixing on an installed surface in two installed surfaces of upper anvil piece holder, drive link is driven and is driven arm promptly to snap in or depart from the hanging groove of upper anvil piece by drive source, wherein, the installed surface of the clamping face of described upper anvil piece and described upper anvil piece holder is parallel to each other.
2. the quick replacement device of anvil piece in quick forging machine according to claim 1, is characterized in that, described quick replacement device comprises one or more groups grasping mechanism.
3. the quick replacement device of anvil piece in quick forging machine according to claim 1, is characterized in that, described drive source is hydraulic cylinder.
4. a quick change method for anvil piece in quick forging machine, is characterized in that, described quick change method adopts and carries out the replacing of upper anvil piece according to the quick replacement device of anvil piece in the quick forging machine described in any one in claims 1 to 3.
5. the quick change method of anvil piece in quick forging machine according to claim 4, is characterized in that, described quick change method comprises the following steps:
Make drive source drive the drive link in grasping mechanism and drive the promptly hanging groove of the upper anvil piece of arm disengaging, unclamping the upper anvil piece that will change;
The upper anvil piece that need are changed is placed on the below of upper anvil piece holder and makes the groove of upper anvil piece holder and the boss of upper anvil piece is aimed at and works in coordination;
Make again drive source drive the drive link in grasping mechanism and drive promptly arm to snap in the hanging groove of anvil piece, until the upper anvil piece of changing is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210258475.1A CN102773396B (en) | 2012-07-25 | 2012-07-25 | Device and method for fast replacing anvil block on fast forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210258475.1A CN102773396B (en) | 2012-07-25 | 2012-07-25 | Device and method for fast replacing anvil block on fast forging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102773396A CN102773396A (en) | 2012-11-14 |
| CN102773396B true CN102773396B (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210258475.1A Expired - Fee Related CN102773396B (en) | 2012-07-25 | 2012-07-25 | Device and method for fast replacing anvil block on fast forging machine |
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| Country | Link |
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| CN (1) | CN102773396B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855445B (en) * | 2016-03-29 | 2017-10-03 | 南通联源机电科技股份有限公司 | A kind of automatic forging apparatus of energy-saving metal part |
| CN109026899B (en) * | 2018-10-16 | 2024-01-19 | 江苏九众九自动化科技有限公司 | Frock quick replacement device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3824833A (en) * | 1972-02-07 | 1974-07-23 | Langenstein & Schemann Ag | Forging press |
| CN2512531Y (en) * | 2001-12-06 | 2002-09-25 | 天津市锻压机床总厂 | Automatic clamping work piece robot for hydraulic forming machine |
| CN2796893Y (en) * | 2005-03-21 | 2006-07-19 | 崔怀旭 | Follow-up swing clamping hook type mould locking mechanism |
| CN201735720U (en) * | 2010-08-03 | 2011-02-09 | 定襄县鑫丰机械制造有限公司 | Four-arm quadrangular lifting forging machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61150736A (en) * | 1984-12-24 | 1986-07-09 | Kurimoto Iron Works Ltd | Work striking device of manipulator |
-
2012
- 2012-07-25 CN CN201210258475.1A patent/CN102773396B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3824833A (en) * | 1972-02-07 | 1974-07-23 | Langenstein & Schemann Ag | Forging press |
| CN2512531Y (en) * | 2001-12-06 | 2002-09-25 | 天津市锻压机床总厂 | Automatic clamping work piece robot for hydraulic forming machine |
| CN2796893Y (en) * | 2005-03-21 | 2006-07-19 | 崔怀旭 | Follow-up swing clamping hook type mould locking mechanism |
| CN201735720U (en) * | 2010-08-03 | 2011-02-09 | 定襄县鑫丰机械制造有限公司 | Four-arm quadrangular lifting forging machine |
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| Publication number | Publication date |
|---|---|
| CN102773396A (en) | 2012-11-14 |
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Granted publication date: 20141203 Termination date: 20170725 |