CN215199503U - Clamping device for forging forming of complex thin-wall annular forging - Google Patents
Clamping device for forging forming of complex thin-wall annular forging Download PDFInfo
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- CN215199503U CN215199503U CN202120814888.8U CN202120814888U CN215199503U CN 215199503 U CN215199503 U CN 215199503U CN 202120814888 U CN202120814888 U CN 202120814888U CN 215199503 U CN215199503 U CN 215199503U
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Abstract
The utility model discloses a clamping device for forging shaping of complicated thin wall annular forging, including mounting panel and annular forging, mounting panel top outer wall is opened there is circular through-hole, and circular through-hole inner wall is provided with electric hydraulic cylinder, and electric hydraulic cylinder's output shaft is provided with the fixed disk, and fixed disk top outer wall is opened there are eight mounting grooves, and mounting groove both sides inner wall is opened respectively has two first direction spouts. The utility model discloses a set up the mounting groove, fixed slot and fixed plate, the staff accessible promotes the sliding block and adjusts the distance of sliding block apart from the fixed disk center, sliding guide piece and mounting groove can provide the direction to the removal of sliding block this moment, promote the sliding block to suitable position after, can fix the fixed plate on the bottom outer wall of fixed slot through the screw to accomplish the fixed to the sliding block position, let fixture on the sliding block can carry out the centre gripping to not unidimensional annular forging, improved the suitability of device.
Description
Technical Field
The utility model relates to an annular forging clamping device technical field especially relates to clamping device for forging shaping of complicated thin wall annular forging.
Background
In the modern aeroengine manufacturing industry, the high-temperature alloy is widely applied to aeroengines, and at present, the alloy accounts for more than 40% of the total consumption of all the high-temperature alloys, and the yield accounts for more than 45% of the deformed nickel-based alloy and accounts for more than 35% of the total yield of all the high-temperature alloys. The high-temperature alloy has high strength and fatigue performance and good shaping and structure stability at the temperature of between 253 ℃ below zero and 650 ℃, and is widely applied under the conditions of deep cooling and high temperature; the high-temperature alloy low-pressure turbine casing is a large special-shaped thin-wall ring, the size of the high-temperature alloy low-pressure turbine casing is large, the diameter change of the large end and the small end is large, the wall thickness is uneven, and the high-temperature alloy low-pressure turbine casing is axially asymmetric, so that a special clamping device is required to be used for clamping and fixing the thin-wall annular forging during forging.
Through the retrieval, chinese patent application number is CN 201520817801.7's patent, discloses a clamping device for annular forging, including annular tray base, tray base's center is equipped with the pillar and installs the supporting baseplate on the pillar, annular tray base's circumferential edge equipartition has the direction pull rod, but above-mentioned technical scheme still exists and can not carry out the fixed problem of centre gripping to the annular forging of equidimension because not set up corresponding mechanism that can carry out position adjustment about anchor clamps.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the clamping device is used in the forging shaping of the complicated thin wall annular forging that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
clamping device for forging forming of complicated thin wall annular forging, including mounting panel and annular forging, mounting panel top outer wall is opened there is circular through-hole, circular through-hole inner wall is provided with electric hydraulic cylinder, electric hydraulic cylinder's output shaft is provided with the fixed disk, fixed disk top outer wall is opened there are eight mounting grooves, two first direction spouts have been opened respectively to mounting groove both sides inner wall, two first direction spout inner wall sliding connection have the slip guide piece, slip guide piece top outer wall is provided with the sliding block, sliding block top outer wall is provided with fixture, sliding block one side outer wall is provided with the fixed plate, mounting groove one side inner wall is opened there is the fixed slot, the fixed slot bottom inner wall is opened there is the screw hole more than three, fixed plate fixed connection is on the inner wall of fixed slot.
As a further aspect of the present invention: the clamping mechanism comprises a first clamping block, a second clamping block, a connecting plate, a second guide sliding groove and a threaded rod, the first clamping block is arranged on the outer wall of the top of the sliding block, the second guide sliding groove is arranged on the outer wall of the top of the sliding block, the second clamping block is connected to the inner wall of the second guide sliding groove in a sliding mode, the connecting plate is arranged on the outer wall of the top of the sliding block, an internal threaded through hole is formed in the outer wall of one side of the connecting plate, the threaded rod is connected to the inner wall of the connecting plate in a rotating mode, and the outer wall of one side of the threaded rod is connected to the outer wall of one side of the second clamping block in a rotating mode through a rotating bearing.
As a further aspect of the present invention: the outer wall of one side of the sliding guide block is provided with a guide through hole, the inner walls of two sides of the installation groove are provided with guide round rods, and the guide round rods are connected to the inner wall of the guide through hole in a sliding mode.
As a further aspect of the present invention: the outer wall of one side of the second clamping block is provided with a first elastic friction pad, and the outer wall of one side of the first clamping block is provided with a second elastic friction pad.
As a further aspect of the present invention: eight graduated scales are arranged on the outer wall of the top of the fixed disc.
As a further aspect of the present invention: the mounting panel bottom outer wall four corners position is provided with four supporting legs respectively, and electric hydraulic cylinder and four supporting leg bottom outer walls are provided with five blotters respectively.
As a further aspect of the present invention: the output shaft of the electric hydraulic cylinder is provided with a connecting disc, and the outer wall of the top of the connecting disc is rotatably connected to the outer wall of the bottom of the fixed disc through a turntable bearing.
As a further aspect of the present invention: the fixed disk outer wall is provided with eight locating pieces, and eight circular through-holes have been opened respectively to eight locating piece top outer walls, and mounting panel top outer wall is opened has eight locating holes, and eight locating piece inner walls are pegged graft respectively and are had two locating levers, and two locating lever bottom outer walls are pegged graft respectively on the inner wall of two locating holes.
The utility model has the advantages that:
1. through setting up the mounting groove, fixed slot and fixed plate, staff's accessible promotes the sliding block and adjusts the distance of sliding block apart from the fixed disk center, sliding guide piece and mounting groove can provide the direction to the removal of sliding block this moment, promote suitable position back with the sliding block, can fix the fixed plate on the bottom outer wall of fixed slot through the screw, thereby accomplish the fixed to the sliding block position, let fixture on the sliding block can carry out the centre gripping to not unidimensional annular forging, the suitability of device has been improved, it is fixed to carry out the centre gripping to the outer wall of annular forging through setting up a plurality of fixture on the sliding block simultaneously, annular forging can be when by the more even atress of outer wall when the centre gripping, clamping device's the fixed effect of centre gripping has been improved.
2. By arranging the guide through hole and the guide round rod, the guide round rod can guide the movement of the sliding guide block and can also effectively fix the sliding guide block, so that the sliding block is more stable as a whole; through setting up the scale, when the staff carries out position control to the sliding block, can use first grip block to come through the scale for the pointer and calibrate the position of sliding block, let the staff can be more convenient come to adjust the position of sliding block, improved work efficiency.
3. Through setting up the connection disc, can let the fixed disk rotate through the connection disc, let annular forging can rotate when being add man-hour to make things convenient for the staff to process annular forging, when needs fix the position of fixed disk, can insert locating piece and locating hole respectively with the locating lever, thereby accomplish the fixed to the fixed disk position, only need extract the locating lever simultaneously and can rotate the fixed disk once more.
Drawings
Fig. 1 is a schematic structural view of a clamping device for forging and forming a complex thin-wall annular forging according to the present invention;
fig. 2 is a schematic side view of the clamping device for forging and forming a complex thin-wall annular forging of the present invention;
fig. 3 is a schematic structural view of a fixing disc of the clamping device for forging and forming the complex thin-wall annular forging of the present invention;
fig. 4 is a schematic structural view of a mounting groove of the clamping device for forging and forming a complex thin-wall annular forging of the present invention;
fig. 5 is a schematic structural view of a sliding block of the clamping device for forging and forming the complex thin-wall annular forging of the present invention;
fig. 6 is the utility model provides a complicated thin wall annular forging's clamping device's for forging shaping sliding block top structure sketch map.
In the figure: the device comprises a mounting plate 1, a support leg 2, an electric hydraulic cylinder 3, a fixed disc 4, a positioning hole 5, a positioning rod 6, a positioning block 7, an annular forging 8, a connecting disc 9, a first clamping block 10, a sliding block 11, a threaded rod 12, a guide round rod 13, a fixing groove 14, a first guide sliding groove 15, a scale 16, a mounting groove 17, a first elastic friction pad 18, a second clamping block 19, a fixing plate 20, a guide through hole 21, a sliding guide block 22, a second guide sliding groove 23, a connecting plate 24 and a second elastic friction pad 25.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
A clamping device for forging and forming a complex thin-wall annular forging piece is shown in figures 1-6 and comprises a mounting plate 1 and an annular forging piece 8, 1 top outer wall of mounting panel is opened there is circular through-hole, circular through-hole inner wall is provided with electric hydraulic cylinder 3, electric hydraulic cylinder 3's output shaft is provided with fixed disk 4, 4 top outer walls of fixed disk are opened there are eight mounting grooves 17, 17 both sides inner walls of mounting groove are opened respectively has two first direction spouts 15, 15 inner wall sliding connection of two first direction spouts has slide guide block 22, slide guide block 22 top outer wall is provided with sliding block 11, 11 top outer walls of sliding block are provided with fixture, 11 one side outer walls of sliding block are provided with fixed plate 20, 17 one side inner walls of mounting groove are opened there is fixed slot 14, 14 bottom inner walls of fixed slot are opened there is the screw hole more than three, 20 fixed plate fixed connection are on fixed slot 14's inner wall.
In order to effectively clamp the annular forging 8, as shown in fig. 5 and 6, the clamping mechanism comprises a first clamping block 10, a second clamping block 19, a connecting plate 24, a second guide sliding groove 23 and a threaded rod 12, the first clamping block 10 is arranged on the outer wall of the top of the sliding block 11, the second guide sliding groove 23 is arranged on the outer wall of the top of the sliding block 11, the second clamping block 19 is slidably connected to the inner wall of the second guide sliding groove 23, the connecting plate 24 is arranged on the outer wall of the top of the sliding block 11, an internal threaded through hole is formed in the outer wall of one side of the connecting plate 24, the threaded rod 12 is rotatably connected to the inner wall of the connecting plate 24, and the outer wall of one side of the threaded rod 12 is rotatably connected to the outer wall of one side of the second clamping block 19 through a rotating bearing; through setting up first grip block 10, second direction spout 23, second grip block 19 and threaded rod 12, after the staff has adjusted eight sliding blocks 11's position, can place sliding block 11's top outer wall with annular forging 8, eight first grip block 10 just in time support on annular forging 8's inner wall this moment, then the staff removes through rotating threaded rod 12 control second grip block 19 through the top outer wall of sliding block 11 of second direction spout 23 respectively, thereby let second grip block 19 support on one side outer wall of annular forging 8, thereby it is fixed to accomplish the centre gripping to annular forging 8.
To further improve the stability of the slider 11 during movement; as shown in fig. 4 and 5, a guide through hole 21 is formed in the outer wall of one side of the sliding guide block 22, a guide round bar 13 is arranged on the inner wall of the two sides of the installation groove 17, and the guide round bar 13 is slidably connected to the inner wall of the guide through hole 21; through setting up direction through-hole 21 and direction round bar 13, direction round bar 13 can lead the removal of sliding guide piece 22, also can carry out effectual fixing to sliding guide piece 22 simultaneously to let sliding block 11 whole more firm.
In order to avoid damage to the annular forging 8 when the second clamping blocks 19 and the first clamping blocks 10 clamp the annular forging 8; as shown in fig. 5 and 6, a first elastic friction pad 18 is arranged on the outer wall of one side of the second clamping block 19, and a second elastic friction pad 25 is arranged on the outer wall of one side of the first clamping block 10; through setting up first elasticity friction pad 18 and second elasticity friction pad 25, can form certain buffering between annular forging 8 and first grip block 10 and second grip block 19, avoid second grip block 19 and first grip block 10 to cause the damage to annular forging 8 when carrying out the centre gripping to annular forging 8.
The position of the sliding block 11 is adjusted conveniently by workers; as shown in fig. 4, eight graduated scales 16 are arranged on the outer wall of the top of the fixed disc 4; through setting up scale 16, when the staff carries out position control to sliding block 11, can use first grip block 10 to come through scale 16 for the pointer to calibrate sliding block 11's position, let the staff can be more convenient come to adjust sliding block 11's position, improved work efficiency.
In order to improve the stability of the whole device; as shown in fig. 2, four support legs 2 are respectively arranged at four corners of the outer wall of the bottom of the mounting plate 1, and five cushion pads are respectively arranged on the outer walls of the bottoms of the electric hydraulic cylinder 3 and the four support legs 2; through setting up supporting leg 2 and cushion, can install and add the stability that whole can be more man-hour to annular forging 8.
The working principle is as follows: firstly, the annular forging 8 is placed on the outer walls of the tops of the eight sliding blocks 11, then the annular forging 8 is clamped and fixed through the eight clamping mechanisms on the eight sliding blocks 11, so that the annular forging 8 is fixed, when the annular forging 8 with different sizes needs to be clamped and fixed, through arranging the mounting groove 17, the fixing groove 14 and the fixing plate 20, a worker can adjust the distance from the sliding block 11 to the center of the fixing disc 4 by pushing the sliding block 11, at the moment, the sliding guide block 22 and the mounting groove 17 can provide guidance for the movement of the sliding block 11, after the sliding block 11 is pushed to a proper position, the fixing plate 20 can be fixed on the outer wall of the bottom of the fixing groove 14 through screws, so that the position of the sliding block 11 is fixed, the clamping mechanisms on the sliding block 11 can clamp the annular forging 8 with different sizes, and after the worker adjusts the positions of the eight sliding blocks 11, the annular forging 8 can be placed on the top outer wall of the sliding block 11, at the moment, the eight first clamping blocks 10 just abut against the inner wall of the annular forging 8, then a worker respectively rotates the threaded rod 12 to control the second clamping block 19 to move through the top outer wall of the sliding block 11 of the second guide sliding groove 23, so that the second clamping block 19 abuts against the outer wall of one side of the annular forging 8, the guide round rod 13 can guide the movement of the sliding guide block 22 and can also effectively fix the sliding guide block 22, the sliding block 11 is integrally more stable, a certain buffer can be formed between the annular forging 8 and the first clamping block 10 and the second clamping block 19 by arranging the first elastic friction pad 18 and the second elastic friction pad 25, when the worker adjusts the position of the sliding block 11, the position of the sliding block 11 can be adjusted by using the first clamping block 10 as a pointer through the scale 16, the position of the sliding block 11 can be adjusted more conveniently by a worker.
Example 2
As shown in fig. 1 and 2, in order to enable a fixed disk 4 to rotate when an annular forging 8 is machined, a clamping device for forging and forming a complex thin-wall annular forging is provided; the present embodiment is modified from embodiment 1 as follows: the output shaft of the electric hydraulic cylinder 3 is provided with a connecting disc 9, and the outer wall of the top of the connecting disc 9 is rotatably connected to the outer wall of the bottom of the fixed disc 4 through a turntable bearing; through setting up connection disc 9, can let fixed disk 4 rotate through connecting disc 9, let annular forging 8 can rotate when being add man-hour to make things convenient for the staff to process annular forging 8.
In order to be able to effectively fix the holding pan 4; as shown in fig. 1 and 2, the outer wall of the fixed disk 4 is provided with eight positioning blocks 7, the outer walls of the tops of the eight positioning blocks 7 are respectively provided with eight circular through holes, the outer wall of the top of the mounting plate 1 is provided with eight positioning holes 5, the inner walls of the eight positioning blocks 7 are respectively inserted with two positioning rods 6, and the outer walls of the bottoms of the two positioning rods 6 are respectively inserted on the inner walls of the two positioning holes 5; through setting up locating piece 7 and locating lever 6, when needs are fixed the position of fixed disk 4, can insert locating piece 7 and locating hole 5 respectively with locating lever 6 to the completion is fixed 4 positions of fixed disk, only needs to extract locating lever 6 simultaneously and can rotate fixed disk 4 once more.
The working principle is as follows: through setting up connection disc 9, can let fixed disk 4 rotate through connection disc 9, let annular forging 8 can rotate when being add man-hour, when needs fix the position of fixed disk 4, can insert locating piece 7 and locating hole 5 respectively with locating lever 6 to the completion is fixed to fixed disk 4 position, only needs to extract locating lever 6 simultaneously and can rotate fixed disk 4 once more.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The clamping device for forging forming of the complex thin-wall annular forging comprises a mounting plate (1) and an annular forging (8) and is characterized in that a circular through hole is formed in the outer wall of the top of the mounting plate (1), an electric hydraulic cylinder (3) is arranged on the inner wall of the circular through hole, a fixed disc (4) is arranged on an output shaft of the electric hydraulic cylinder (3), eight mounting grooves (17) are formed in the outer wall of the top of the fixed disc (4), two first guide sliding grooves (15) are respectively formed in the inner walls of two sides of each mounting groove (17), a sliding guide block (22) is connected to the inner walls of the two first guide sliding grooves (15) in a sliding mode, a sliding block (11) is arranged on the outer wall of the top of the sliding guide block (22), a clamping mechanism is arranged on the outer wall of the top of the sliding block (11), a fixing plate (20) is arranged on the outer wall of one side of each mounting groove (17), and more than three threaded holes are formed in the inner wall of the bottom of each fixing groove (14), the fixing plate (20) is fixedly connected to the inner wall of the fixing groove (14).
2. The clamping device for forging forming of the complex thin-wall annular forging piece according to claim 1, its characterized in that, fixture includes first grip block (10), second grip block (19), connecting plate (24), second direction spout (23) and threaded rod (12), first grip block (10) sets up on the top outer wall of sliding block (11), second direction spout (23) set up on the top outer wall of sliding block (11), second grip block (19) sliding connection is on the inner wall of second direction spout (23), connecting plate (24) set up on the top outer wall of sliding block (11), the outer wall of connecting plate (24) one side is opened there is the female screw through-hole, threaded rod (12) rotate to be connected on the inner wall of connecting plate (24), the outer wall of threaded rod (12) one side rotates through rolling bearing to be connected on the outer wall of one side of second grip block (19).
3. The clamping device for forging forming of the complex thin-wall annular forging piece as claimed in claim 2, wherein a guide through hole (21) is formed in the outer wall of one side of the sliding guide block (22), guide round rods (13) are arranged on the inner walls of two sides of the installation groove (17), and the guide round rods (13) are connected to the inner wall of the guide through hole (21) in a sliding mode.
4. The clamping device for forging forming of the complex thin-wall annular forging piece is characterized in that the outer wall of one side of the second clamping block (19) is provided with a first elastic friction pad (18), and the outer wall of one side of the first clamping block (10) is provided with a second elastic friction pad (25).
5. The clamping device for forging forming of the complex thin-wall annular forging piece is characterized in that eight graduated scales (16) are arranged on the outer wall of the top of the fixed disc (4).
6. The clamping device for forging forming of the complex thin-wall annular forging piece is characterized in that four supporting legs (2) are respectively arranged at four corners of the outer wall of the bottom of the mounting plate (1), and five cushion pads are respectively arranged on the outer walls of the bottoms of the electric hydraulic cylinder (3) and the four supporting legs (2).
7. The clamping device for forging forming of the complex thin-wall annular forging piece is characterized in that an output shaft of the electric hydraulic cylinder (3) is provided with a connecting disc (9), and the outer wall of the top of the connecting disc (9) is rotatably connected to the outer wall of the bottom of the fixed disc (4) through a turntable bearing.
8. The clamping device for forging forming of the complex thin-wall annular forging piece according to claim 7, wherein eight positioning blocks (7) are arranged on the outer wall of the fixed disc (4), eight circular through holes are formed in the outer walls of the tops of the eight positioning blocks (7), eight positioning holes (5) are formed in the outer walls of the tops of the mounting plates (1), two positioning rods (6) are inserted into the inner walls of the eight positioning blocks (7), and the outer walls of the bottoms of the two positioning rods (6) are inserted into the inner walls of the two positioning holes (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814888.8U CN215199503U (en) | 2021-04-20 | 2021-04-20 | Clamping device for forging forming of complex thin-wall annular forging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814888.8U CN215199503U (en) | 2021-04-20 | 2021-04-20 | Clamping device for forging forming of complex thin-wall annular forging |
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| CN215199503U true CN215199503U (en) | 2021-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115011782A (en) * | 2022-06-20 | 2022-09-06 | 南京铭客传动系统有限公司 | Heat treatment device and heat treatment process for transverse weld joint of annular steel strip |
-
2021
- 2021-04-20 CN CN202120814888.8U patent/CN215199503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115011782A (en) * | 2022-06-20 | 2022-09-06 | 南京铭客传动系统有限公司 | Heat treatment device and heat treatment process for transverse weld joint of annular steel strip |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Clamping device for forging forming of complex thin wall ring forgings Effective date of registration: 20220531 Granted publication date: 20211217 Pledgee: Postal Savings Bank of China Limited Fuliang County sub branch Pledgor: JINGDEZHEN MINGXING AVIATION FORGING Co.,Ltd. Registration number: Y2022980006781 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230724 Granted publication date: 20211217 Pledgee: Postal Savings Bank of China Limited Fuliang County sub branch Pledgor: JINGDEZHEN MINGXING AVIATION FORGING Co.,Ltd. Registration number: Y2022980006781 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Clamping device for forging and forming complex thin-walled circular forgings Effective date of registration: 20230822 Granted publication date: 20211217 Pledgee: Postal Savings Bank of China Limited Fuliang County sub branch Pledgor: JINGDEZHEN MINGXING AVIATION FORGING Co.,Ltd. Registration number: Y2023980053379 |