CN105964854B - The forging hammer component of forging die device - Google Patents
The forging hammer component of forging die device Download PDFInfo
- Publication number
- CN105964854B CN105964854B CN201610380310.XA CN201610380310A CN105964854B CN 105964854 B CN105964854 B CN 105964854B CN 201610380310 A CN201610380310 A CN 201610380310A CN 105964854 B CN105964854 B CN 105964854B
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- Prior art keywords
- forging hammer
- forging
- connecting rod
- wedge
- upper mould
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/04—Power hammers
-
- 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
- B21J13/02—Dies or mountings therefor
-
- 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
- B21J13/02—Dies or mountings therefor
- B21J13/03—Die mountings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention relates to a kind of forging hammer component of forging die device.It solves during prior art hammer stem use and the technical problem such as occurs offseting.Including support body, forging hammer passage, forging hammer connecting rod, forging hammer body, circumferential anti-offset structure and upper die body, forging hammer body lower end has upper mould mounting groove, upper die body upper end has upper mould installation raised line, drift gap is formed between upper mould installation raised line and upper mould mounting groove, drift gap at least one end is inserted with wedge-shaped positioning body, upper wedge-shaped positioning body side has inclined plane, another side-locating face, inclined plane and/or locating surface are provided with damping structure, and upper drift positioning component is provided between upper wedge-shaped positioning body and forging hammer body.Advantage is:It can prevent that multiple directions are offset forging hammer in use, frictional force is smaller, and service life length, cost-effective, upper wedge-shaped positioning body is not easy from forging hammer to depart from forging process, easy for installation, firm position.
Description
Technical field
The invention belongs to forging process equipment technical field, more particularly to a kind of forging hammer component of forging die device.
Background technology
Forging equipment refers to be used for the plant equipment for shaping and separating in forging is processed.Forging equipment includes shaping
Forging hammer, punching machine, hydraulic press, fly press and horizontal forging and upsetting machine, and forging manipulator, uncoiler, arbor press, cutter
Etc. auxiliary equipment.Wherein, forging hammer is to make to fall part using transmission mechanisms such as air pressure or hydraulic pressure, including piston, hammer stem, tup,
The generation such as upper anvil campaign simultaneously accumulates kinetic energy, is applied to forging in the extremely short time, is allowed to obtain plastic deformation ability, completes various forgings
Press the metal forming machinery of technique.Existing forging hammer is in the process of use there is many deficiencies, for example, stability is poor, forging hammer body is under
There is no guide frame during falling, shift phenomenon easily occur, this mainly due to producing very big hitting power in forging hammer dropping process,
And forging is also very big to reverse impact power caused by tup, face is irregularly forged when tup hits forging, then reverse impact power is not
Straight up, the power of a skew in the horizontal direction still be present, can so cause forging hammer body to produce larger biasing force, make
Forging hammer body easily shifts phenomenon, and existing mold is fixed on forging hammer by drift, but is shaken caused by forging process
It is dynamic larger, it is fixed using this fixing means, mold easily departs from from forging hammer, larger potential safety hazard be present.
In order to solve the problems, such as that prior art is present, people have carried out long-term exploration, it is proposed that miscellaneous solution
Scheme.For example, Chinese patent literature discloses a kind of forging hammer [application number:201520088191.1], including frame and hammer stem, institute
State and chute is provided with frame;The hammer stem is slidably connected in chute;The intersection of the frame and chute is fixed with fastening
Bar;Axle sleeve free to rotate is arranged with the anchorage bar;The axle sleeve position and the notch position phase of chute horizontal direction
It is corresponding.
Above-mentioned scheme cooperates to realize the purpose that hammer stem is oriented to by hammer stem and axle sleeve, but due to hammer stem only court
Contacted to the one side on the outside of chute with axle sleeve, its remaining side corresponding with chute does not simultaneously have guide frame, and hammer stem used
The problem of left and right skew still occurs in journey, although can be offset by the way that hammer stem is directly contacted with chute to overcome left and right
Problem, but hammer stem necessarily cause two kinds after directly being contacted with chute between frictional force increase, influence hammer stem decrease speed and
Impulsive force, and the problem of such scheme still easily departs from there is mold from forging hammer.
The content of the invention
Regarding the issue above, the present invention provides a kind of design is more reasonable, what upper mould was connected firmly with forging hammer
The forging hammer component of forging die device.
To reach above-mentioned purpose, present invention employs following technical proposal:The forging hammer component of this forging die device, including in arch
The support body of shape, described support body are vertically provided with forging hammer passage, are slided in described forging hammer passage and be provided with forging hammer connecting rod,
And described forging hammer connecting rod is connected with one end slip and is arranged in support body upper end, the other end is connected with forging hammer body, it is characterised in that
The anti-offset structure of circumference that can prevent that forging hammer body from offseting towards either direction is provided between described forging hammer body and support body, and is being forged
Hammer body lower end is provided with upper die body, and described forging hammer body lower end has extends to opposite side and cross section is in along forging hammer body bottom side
The upper mould mounting groove of shape with wide top and narrow bottom, described upper die body upper end have corresponding and cross section is presented under width with upper mould mounting groove
The upper mould installation raised line of narrow structure, and described upper mould installation raised line side is resisted against mould mounting groove side, described upper mould
Install and drift gap is formed between raised line opposite side and upper mould mounting groove opposite side, described drift gap at least one end is inserted with
Raised line is installed with upper mould respectively and upper mould mounting groove leans and wedge shaped upper wedge-shaped positioning body, it is characterised in that be described
Upper wedge-shaped positioning body side has the inclined plane to be leant with upper mould installation raised line sidepiece or upper mould mounting groove sidepiece, opposite side tool
Have with upper mould mounting groove sidepiece or the locating surface that leans of upper mould installation raised line sidepiece, in described inclined plane and/or locating surface
Provided with damping structure, and being provided between described upper wedge-shaped positioning body and forging hammer body can make wedge-shaped positioning body and forging hammer body phase mutual
The upper drift positioning component of positioning.
In the forging hammer component of above-mentioned forging die device, the anti-offset structure of described circumference is arranged on forging hammer body including four
The lateral surface of outer circumferential, described support body lower end are provided with by mounting structure and are circumferentially formed by connecting and are located at by four connecting rods
Forging hammer passage lower end week rectangle support body to the periphery, described connecting rod be respectively positioned on same level and described connecting rod successively
Head and the tail, which are fixedly linked, is spliced to form rectangular configuration, and described rectangle support body is horizontally disposed with and is arranged with energy in each connecting rod
The rotation roll body for freely circumferentially rotating and being in contact with the lateral surface of forging hammer body, and described rotation roll body outer circumferential is provided with profit
Slip layer.
In the forging hammer component of above-mentioned forging die device, described mounting structure includes some peaces for being arranged on support body lower end
Seat is filled, and described connecting rod is fixedly linked with mounting seat;The quantity of described mounting seat is four and is separately positioned on rectangle
The top at four angles of support body and it is connected with two neighboring connecting rod intersection.
In the forging hammer component of above-mentioned forging die device, the identical and described rotating roller of described rotating roller body appearance and size
Body is sheathed in connecting rod, and bearing is provided between described rotation roll body and connecting rod.
In the forging hammer component of above-mentioned forging die device, described lubricating layer is polytetrafluoroethylene floor.
In the forging hammer component of above-mentioned forging die device, described upper drift positioning component includes growing along upper wedge-shaped positioning body
The extension of degree direction and the bar-shaped trough being separately positioned on inclined plane and/or locating surface, and interior be provided with of described bar-shaped trough can be along bar
The sliding shoe that shape groove slides axially and leant on the inside of sidepiece and bar-shaped trough, it is connected with towards upper mould on described sliding shoe and installs
Groove extends and can extended radially through is provided with the positioning being connected with connecting rod screw thread in the connecting rod of forging hammer body, described connecting rod
Set.
In the forging hammer component of above-mentioned forging die device, the external side of described forging hammer has stepped hole, described positioning sleeve
It is arranged in stepped hole and connecting rod is without departing from stepped hole.
In the forging hammer component of above-mentioned forging die device, the quantity of described bar-shaped trough is one and is axially disposed within inclination
Middle face;Described bar-shaped trough one end extends to wedge-shaped positioning body front end, and the described bar-shaped trough other end extends to wedge shape
Positioning body rear end.
In the forging hammer component of above-mentioned forging die device, described damping structure includes being separately positioned on inclined plane and positioning
Damping layer on face, and described damping layer is connected as a single entity structure with upper wedge-shaped positioning body;Described damping layer is viscoplasticity
Material layer.
In the forging hammer component of above-mentioned forging die device, the cross section of described bar-shaped trough is in the T-shaped structure of outer narrow inner width.
Compared with prior art, it is the advantages of the forging hammer component of this forging die device:It is reasonable in design, simple in construction, energy
Prevent that multiple directions are offset forging hammer in use, frictional force is smaller, service life length, cost-effective, upper wedge-shaped positioning body
It is not easy from forging hammer to depart from forging process, easy for installation, firm position.
Brief description of the drawings
Fig. 1 is structural representation provided by the invention.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 provides the partial structural diagram of the embodiment of the present invention.
Fig. 4 provides the structural representation of the upper wedge-shaped positioning body of the embodiment of the present invention.
In figure, support body 1, forging hammer passage 2, forging hammer connecting rod 3, forging hammer body 4, upper die body 41, upper mould installation raised line 42, upper wedge
Shape positioning body 5, inclined plane 51, upper drift positioning component 52, bar-shaped trough 53, sliding shoe 54, connecting rod 55, positioning sleeve 56, step
Hole 57, lateral surface 6, connecting rod 7, rectangle support body 8, rotation roll body 9, lubricating layer 91, mounting seat 92, bearing 93.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As Figure 1-4, the forging hammer component of this forging die device, including domed support body 1, support body 1 are vertically set
There is forging hammer passage 2, slided in forging hammer passage 2 and be provided with forging hammer connecting rod 3, and forging hammer connecting rod 3 is connected with one end slip and is arranged in
The upper end of support body 1, the other end are connected with forging hammer body 4, it is characterised in that forging hammer body 4 can be prevented by being provided between forging hammer body 4 and support body 1
Towards the anti-offset structure of circumference of either direction skew, and upper die body 41 is provided with the lower end of forging hammer body 4, the lower end of forging hammer body 4 has
Opposite side is extended to along the bottom side of forging hammer body 4 and cross section is in the upper mould mounting groove of shape with wide top and narrow bottom, the upper end of upper die body 41 tool
There are the upper mould installation raised line 42 that wide lower narrow structure is presented in and cross section corresponding with upper mould mounting groove, and upper mould installation raised line 42 1
Side is resisted against mould mounting groove side, is formed between the upper mould installation opposite side of raised line 42 and upper mould mounting groove opposite side between drift
Gap, drift gap at least one end is inserted with installs raised line 42 and upper mould mounting groove leans and wedge shaped upper wedge with upper mould respectively
Shape positioning body 5, it is characterised in that the upper wedge-shaped side of positioning body 5 has installs the sidepiece of raised line 42 or upper mould mounting groove side with upper mould
The inclined plane 51 that portion leans, opposite side have the positioning to be leant with upper mould mounting groove sidepiece or the upper mould installation sidepiece of raised line 42
Face, inclined plane 51 and/or locating surface are provided with damping structure, and are provided between upper wedge-shaped positioning body 5 and forging hammer body 4 and can make wedge
The upper drift positioning component 52 that shape positioning body 5 is mutually located with forging hammer body 4.
Specifically, the anti-offset structure of circumference in the present embodiment includes four outsides for being arranged on the outer circumferential of forging hammer body 4
Face 6, the lower end of support body 1 are provided with by mounting structure and are formed by connecting and positioned at the lower end of forging hammer passage 2 circumference by four connecting rods 7 are circumferential
The rectangle support body 8 of periphery, connecting rod 7 is respectively positioned on same level and connecting rod 7 is fixedly linked is spliced to form rectangle successively from beginning to end
Structure, rectangle support body 8 is horizontally disposed and each connecting rod 7 on be arranged with and can freely circumferentially rotate and outer with forging hammer body 4
The rotation roll body 9 that side 6 is in contact, and rotate the outer circumferential of roll body 9 and be provided with lubricating layer 91, for example, lubricating layer 91 here can
Think polytetrafluoroethylene floor.Wherein, mounting structure here includes some mounting seats 92 for being arranged on the lower end of support body 1, and connects
Bar 7 is fixedly linked with mounting seat 92;The quantity of mounting seat 92 is four and is separately positioned on the top at four angles of rectangle support body 8
And be connected with the two neighboring intersection of connecting rod 7, the appearance and size of rotation roll body 9 here is identical and rotates the company of being sheathed on of roll body 9
On extension bar 7, and rotate and be provided with bearing 93 between roll body 9 and connecting rod 7.
Further, upper drift positioning component 52 here is included along the upper wedge-shaped length direction of positioning body 5 extension and difference
The bar-shaped trough 53 being arranged on inclined plane 51 and/or locating surface, it is preferable that the cross section of bar-shaped trough 53 is in the T-shaped of outer narrow inner width
Structure, and the sliding shoe that can be slid axially along bar-shaped trough 53 and be leant on the inside of sidepiece and bar-shaped trough 53 is provided with bar-shaped trough 53
54, it is connected with sliding shoe 54 and extends and can extend radially through the connecting rod 55 in forging hammer body 4, connecting rod 55 towards upper mould mounting groove
It is provided with the positioning sleeve 56 being connected with the screw thread of connecting rod 55, in order to not interfered to the uphill process of forging hammer body 4, forging hammer here
The outside of body 4 has stepped hole 57, and positioning sleeve 56 is arranged in stepped hole 57 and connecting rod 55 is without departing from stepped hole 57, bar here
The quantity of shape groove 53 is one and is axially disposed within the middle part of inclined plane 51;Before the one end of bar-shaped trough 53 extends to wedge-shaped positioning body 5
End, the other end of bar-shaped trough 53 extend to the wedge-shaped rear end of positioning body 5, this;Here damping structure includes being separately positioned on inclination
Face 51 and the damping layer on locating surface, and damping layer is connected as a single entity structure with upper wedge-shaped positioning body 5;Damping layer is viscoplasticity material
The bed of material.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although support body 1, forging hammer passage 2, forging hammer connecting rod 3, forging hammer body 4, upper die body 41, upper mould have more been used herein
Raised line 42, upper wedge-shaped positioning body 5, inclined plane 51, upper drift positioning component 52, bar-shaped trough 53, sliding shoe 54, connecting rod are installed
55th, positioning sleeve 56, stepped hole 57, lateral surface 6, connecting rod 7, rectangle support body 8, rotation roll body 9, lubricating layer 91, mounting seat 92, axle
93 grade terms are held, but are not precluded from the possibility using other terms.It is used for the purpose of more easily describing using these terms
With the essence for explaining the present invention;Any additional limitation is construed as all to disagree with spirit of the present invention.
Claims (8)
1. a kind of forging hammer component of forging die device, including domed support body (1), described support body (1) are vertically provided with
Forging hammer passage (2), interior slide of described forging hammer passage (2) is provided with forging hammer connecting rod (3), and described forging hammer connecting rod (3) is even
It is connected to one end slip and is arranged in support body (1) upper end, the other end is connected with forging hammer body (4), it is characterised in that described forging hammer body
(4) the anti-offset structure of circumference that can prevent that forging hammer body (4) from offseting towards either direction is provided between support body (1), and in forging hammer
Body (4) lower end is provided with upper die body (41), and described forging hammer body (4) lower end is another with being extended to along forging hammer body (4) bottom side
Side and cross section are in the upper mould mounting groove of shape with wide top and narrow bottom, and described upper die body (41) upper end has corresponding with upper mould mounting groove
And the upper mould installation raised line (42) of narrow structure under width is presented in cross section, and described upper mould installation raised line (42) side is resisted against
Mould mounting groove side, drift gap is formed between described upper mould installation raised line (42) opposite side and upper mould mounting groove opposite side,
Described drift gap at least one end is inserted with to lean and wedge shaped with upper mould installation raised line (42) and upper mould mounting groove respectively
Upper wedge-shaped positioning body (5), it is characterised in that described upper wedge-shaped positioning body (5) side have and upper mould installation raised line (42)
The inclined plane (51) that sidepiece or upper mould mounting groove sidepiece lean, opposite side have convex with upper mould mounting groove sidepiece or the installation of upper mould
The locating surface that bar (42) sidepiece leans, described inclined plane (51) and/or locating surface are provided with damping structure, and described upper
The upper wedge that wedge-shaped positioning body (5) can be made to be mutually located with forging hammer body (4) is provided between wedge-shaped positioning body (5) and forging hammer body (4)
Iron positioning component (52);The anti-offset structure of described circumference includes four lateral surfaces for being arranged on forging hammer body (4) outer circumferential
(6), described support body (1) lower end is provided with by mounting structure and is circumferentially formed by connecting by four connecting rods (7) and is led to positioned at forging hammer
Road (2) lower end week rectangle support body (8) to the periphery, described connecting rod (7) is respectively positioned on same level and described connecting rod
(7) it is fixedly linked from beginning to end successively and is spliced to form rectangular configuration, described rectangle support body (8) is horizontally disposed with and each connecting rod
(7) the rotation roll body (9) that can freely circumferentially rotate and be in contact with the lateral surface (6) of forging hammer body (4) is arranged with, and it is described
Rotation roll body (9) outer circumferential be provided with lubricating layer (91);Described damping structure include be separately positioned on inclined plane (51) with
Damping layer on locating surface, and described damping layer is connected as a single entity structure with upper wedge-shaped positioning body (5);Described damping layer is
Viscoelastic material layer.
2. the forging hammer component of forging die device according to claim 1, it is characterised in that described mounting structure includes some
The mounting seat (92) of support body (1) lower end is arranged on, and described connecting rod (7) is fixedly linked with mounting seat (92);Described peace
Dress seat (92) quantity for four and be separately positioned on the top at four angles of rectangle support body (8) and with two neighboring connecting rod
(7) intersection is connected.
3. the forging hammer component of forging die device according to claim 1, it is characterised in that described rotation roll body (9) profile
The identical and described rotation roll body (9) of size is sheathed in connecting rod (7), and described rotation roll body (9) and connecting rod (7) it
Between be provided with bearing (93).
4. the forging hammer component of forging die device according to claim 1, it is characterised in that described lubricating layer (91) is poly- four
PVF layer.
5. the forging hammer component of the forging die device according to claim 1 or 2 or 3 or 4, it is characterised in that described upper drift
Positioning component (52) includes extending along upper wedge-shaped positioning body (5) length direction and is separately positioned on inclined plane (51) and/or positions
Bar-shaped trough (53) on face, and be provided with and can be slid axially along bar-shaped trough (53) and sidepiece and bar-shaped trough in described bar-shaped trough (53)
(53) sliding shoe (54) that leans of inner side, it is connected with described sliding shoe (54) towards upper mould mounting groove extension and can be radially
Through the connecting rod (55) of forging hammer body (4), described connecting rod (55) is provided with the positioning being connected with connecting rod (55) screw thread
Cover (56).
6. the forging hammer component of forging die device according to claim 5, it is characterised in that have on the outside of described forging hammer body (4)
There is stepped hole (57), described positioning sleeve (56) is arranged in stepped hole (57) and connecting rod (55) is without departing from stepped hole (57).
7. the forging hammer component of forging die device according to claim 5, it is characterised in that the quantity of described bar-shaped trough (53)
For one and it is axially disposed within the middle part of inclined plane (51);Before described bar-shaped trough (53) one end extends to wedge-shaped positioning body (5)
End, described bar-shaped trough (53) other end extend to wedge-shaped positioning body (5) rear end.
8. the forging hammer component of forging die device according to claim 5, it is characterised in that described bar-shaped trough (53) it is transversal
Face is in the T-shaped structure of outer narrow inner width.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610380310.XA CN105964854B (en) | 2016-05-31 | 2016-05-31 | The forging hammer component of forging die device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610380310.XA CN105964854B (en) | 2016-05-31 | 2016-05-31 | The forging hammer component of forging die device |
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Publication Number | Publication Date |
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CN105964854A CN105964854A (en) | 2016-09-28 |
CN105964854B true CN105964854B (en) | 2018-02-09 |
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CN201610380310.XA Active CN105964854B (en) | 2016-05-31 | 2016-05-31 | The forging hammer component of forging die device |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS583772B2 (en) * | 1979-10-09 | 1983-01-22 | 工業技術院長 | Forging machine mold position control device |
US7584641B2 (en) * | 2006-03-27 | 2009-09-08 | Fwu Kuang Enterprises Co., Ltd. | Forging machine having rollers between a support and a slide body of a die assembly |
CN204430102U (en) * | 2015-02-09 | 2015-07-01 | 杭州伟达铸锻有限公司 | A kind of anti-offset guiding forging hammer |
CN204504098U (en) * | 2015-02-11 | 2015-07-29 | 杭州伟达铸锻有限公司 | A kind of forging hammer |
CN205834088U (en) * | 2016-05-31 | 2016-12-28 | 德清恒富机械有限公司 | The forging hammer assembly of forging die device |
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2016
- 2016-05-31 CN CN201610380310.XA patent/CN105964854B/en active Active
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Effective date of registration: 20190505 Address after: 215000 Zixu Road 883, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Dongwu Forging and Welding Plant Co., Ltd. Address before: 313217 Yangjiazhuang, Baifudu Village, Xin'an Town, Deqing County, Huzhou City, Zhejiang Province Patentee before: DEQING HENGFU MACHINERY CO., LTD. |
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