CN114833296B - Blank making equipment for tube blank - Google Patents
Blank making equipment for tube blank Download PDFInfo
- Publication number
- CN114833296B CN114833296B CN202210577550.4A CN202210577550A CN114833296B CN 114833296 B CN114833296 B CN 114833296B CN 202210577550 A CN202210577550 A CN 202210577550A CN 114833296 B CN114833296 B CN 114833296B
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- base
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- extension board
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- column
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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
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/14—Making machine elements fittings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The utility model relates to a tube blank processing field especially relates to a blank making equipment of tube blank, and it includes the base, be connected with forging device and positioner on the base, positioner includes clamping component and inserts the reference column of establishing in hollow round ingot, the reference column is followed the length direction of base sets up, the external diameter of reference column is less than the internal diameter of hollow round ingot, the reference column runs through hollow round ingot, the reference column rotates to be connected on the base, clamping component is connected on the reference column, the clamping component includes the clamp splice, clamp splice sliding connection is in on the reference column, the clamp splice moves towards the axle center of reference column, forging device is including the forging piece that is used for forging hollow round ingot and be used for the drive of forging piece, the forging piece follow the length direction of base with base sliding connection has the effect that improves tube blank finished product quality.
Description
Technical Field
The application relates to the field of tube blank processing, in particular to blank making equipment for tube blanks.
Background
The blank pipe is a blank for producing a steel pipe, and generally, the blank pipe is a round pipe blank, and the manufacture of the blank pipe generally comprises rolling, extrusion, forging and the like.
A preparation method of a tantalum alloy and niobium alloy tube blank of Chinese patent with publication number comprises the following steps: processing a through hole with the diameter of phi 40-phi 120mm in the center of a tantalum alloy or niobium alloy hollow round ingot to obtain a hollow round ingot; forging or heating and forging the hollow round ingot at room temperature to obtain a thick pipe blank with the diameter of phi 90-150 mm; and carrying out surface pickling, heat treatment, machining and material trimming on the rough pipe blank to obtain a finished tantalum alloy or niobium alloy pipe blank. In the method, the forging process can adopt a room temperature or heating forging mode, so that the surface quality of the tube blank after being forged into a material is good, the post treatment is simple, and the yield is high; meanwhile, the forging processing can realize the preparation of the material tube blank with high partial strength and poor plasticity.
The utility model provides a chinese patent with clean forging equipment of mechanism, includes frame, forging mechanism and forges the seat, the bottom of forging the seat is equipped with the shock absorber seat, be equipped with damper between shock absorber seat and the forging seat, the both sides of forging the seat are equipped with cleans the mechanism, and forging mechanism includes forging hammer, pneumatic cylinder and movable column, pneumatic cylinder fixed connection is in the four corners at forging hammer top, four the top of pneumatic cylinder and the inner wall top fixed connection of frame.
Because the relative position of the forging hammer on the frame is fixed, when the forging equipment is used for forging the prepared hollow round ingot, an operator is required to rotate the hollow round ingot and move the hollow round ingot along the axial direction of the hollow round ingot, and the hollow round ingot is forged into a rough tube blank, and the phenomenon that the forging force is uneven and the quality of a finished tube blank is lower can occur in the forging mode.
Disclosure of Invention
In order to improve the quality of finished tube blanks, the application provides blank making equipment for tube blanks.
The blank making equipment for the tube blank adopts the following technical scheme:
the utility model provides a blank making equipment of pipe blank, includes the base, be connected with forging device and positioner on the base, positioner includes clamping assembly and inserts the reference column of establishing in hollow round ingot, the reference column is followed the length direction of base sets up, the external diameter of reference column is less than the internal diameter of hollow round ingot, the reference column runs through hollow round ingot, the reference column rotates to be connected on the base, the clamping assembly is connected on the reference column, the clamping assembly includes the clamp splice, clamp splice sliding connection is in on the reference column, the clamp splice moves towards the axle center of reference column, forging device is including the forging piece that is used for forging hollow round ingot and be used for the drive of forging piece, the forging piece is followed the length direction of base with base sliding connection.
Through adopting above-mentioned technical scheme, establish hollow round ingot cover on the reference column, through the centre gripping subassembly with hollow round ingot centre gripping between reference column and clamp splice, then rotate the reference column, the reference column drives hollow round ingot and rotates, removes the forging piece and starts the driving piece, the forging piece forges a week and the whole length of hollow round ingot, controls forging piece mechanization, has improved tube blank finished product quality.
Optionally, the clamping assembly includes gear and clamping group, the gear with the reference column coaxial arrangement and with the reference column rotates to be connected, the clamping group includes two the clamp splice and two racks, the clamp splice uses the axle center of locating lever to set up relatively as the center, the rack is connected the clamp splice orientation on the lateral wall of reference column axle center, the rack with reference column sliding connection, the rack is located the both sides of gear and with gear engagement.
Through adopting above-mentioned technical scheme, rotate the gear, two racks are close to each other or keep away from the removal to the clamp splice is close to each other or keep away from each other, thereby is convenient for with hollow round ingot centre gripping between clamp splice and reference column, and makes hollow round ingot and the coaxial setting of reference column.
Optionally, at least two clamping groups are provided, two clamping groups use the axle center of reference column is the center circumference setting, be provided with on the rack and dodge the mouth, dodge the mouth and run through the rack, one the rack runs through keep away from adjacent on one side of its tooth the mouth dodges on the rack.
Through adopting above-mentioned technical scheme, set up two at least groups clamping groups, the clamp splice uses the axle center of reference column to set up as the center circumference to the stability when hollow round ingot is clamped between clamp splice and reference column has been improved.
Optionally, be connected with first extension board on the base, it is connected with the spliced pole to rotate on the first extension board, be provided with the jack on the spliced pole, the jack with the coaxial setting of spliced pole, be provided with a plurality of spacing grooves on the lateral wall of jack with the axle center of jack is the center, the tip coaxial coupling of reference column has the locating lever, the locating lever is kept away from the end connection of reference column have with the stopper of the relative setting of spacing groove, the stopper with the spacing groove grafting cooperation.
Through adopting above-mentioned technical scheme, realized the detachable connection between reference column and the first extension board through the cooperation of stopper and spacing groove to be convenient for install and dismantle the reference column.
Optionally, the base is gone up and is followed the length direction sliding connection of base has the second extension board, the second extension board is located one side that first extension board was provided with the jack, also rotate on the second extension board and be connected with the rotation post, on the first extension board the rotation post with on the second extension board rotate the coaxial setting of post, the reference column is kept away from the one end of first extension board with the connection can be dismantled to the second extension board.
Through adopting above-mentioned technical scheme, first extension board and second extension board provide the support for the tip of reference column to stability when having improved the reference column rotation.
Optionally, a sliding groove is formed in the base, a sliding block is slidably connected in the sliding groove along the length direction of the base, and the second support plate is hinged to the sliding block.
Through adopting above-mentioned technical scheme, when installing the reference column between first extension board and second extension board, rotate the second extension board, be convenient for provide the space for the installation of reference column.
Optionally, the screw rod is connected with the rotation on the base, the axial of screw rod is followed the length direction setting of base, be connected with on the base and be used for driving the driving machine of screw rod, threaded connection has the mount pad on the screw rod, the forging piece is connected on the mount pad.
By adopting the technical scheme, the screw is rotated by the driving machine, and the mounting seat moves along the axial direction of the screw, so that the forging block is convenient to move.
Optionally, the positioning column is connected with a counting block, the first support plate is connected with a proximity sensor, and the proximity sensor is electrically connected with the driving machine.
Through adopting above-mentioned technical scheme, when the reference column rotated, the count piece rotated along with the reference column, after the forging piece was accomplished forging to the part of hollow round ingot, the count piece rotated the round and passed through proximity sensor once, and proximity sensor drive driving machine, driving machine drive screw rotated, and the mount pad removes suitable position, continued to forge the hollow round ingot to the forging progress of control forging piece to hollow round ingot is convenient for.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the hollow round ingot is sleeved on the positioning column, the hollow round ingot is clamped between the positioning column and the clamping block through the clamping assembly, then the positioning column is rotated, the positioning column drives the hollow round ingot to rotate, the forging block is moved and the driving piece is started, the forging block forges the whole length and the circumference of the hollow round ingot, the forging block is mechanically controlled, and the quality of a finished tube blank is improved;
2. the gear is rotated, the two racks move close to or away from each other, so that the clamping blocks move close to or away from each other, the hollow round ingot is clamped between the clamping blocks and the positioning column conveniently, and the hollow round ingot and the positioning column are coaxially arranged;
3. at least two groups of clamping groups are arranged, and the clamping blocks are circumferentially arranged by taking the axle center of the positioning column as the center, so that the stability of the hollow round ingot clamped between the clamping blocks and the positioning column is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a blank making apparatus for embodying a tube blank;
FIG. 2 is an enlarged view of a portion A for embodying the positional relationship between the positioning rod and the first support plate in FIG. 1;
FIG. 3 is a schematic view for embodying the positional relationship between a rack and a clamp block;
FIG. 4 is a schematic diagram for embodying the positional relationship between the speed reducer and the positioning column;
fig. 5 is an enlarged view of a portion B for showing the positional relationship between the dovetail block and the dovetail groove in fig. 4.
Reference numerals illustrate:
1. a base; 2. a first support plate; 3. a second support plate; 4. positioning columns; 5. a chute; 6. a slide block; 7. a guide groove; 8. a guide block; 9. a cylinder; 10. rotating the column; 11. a jack; 12. a limit groove; 13. a limiting block; 14. a mounting plate; 15. a motor; 16. a positioning rod; 17. a gear; 18. clamping blocks; 19. a rack; 20. a dovetail groove; 21. dovetail blocks; 22. an avoidance port; 23. a speed reducer; 24. a mounting base; 25. forging; 26. shifting the groove; 27. a screw; 28. a driving machine; 29. an oil cylinder; 30. a counting block; 31. a proximity sensor; 32. the teeth are driven.
Detailed Description
The embodiment of the application discloses blank making equipment for a tube blank.
Referring to fig. 1, a blank making apparatus for a tube blank includes a base 1, and a positioning device is connected to the base 1.
Referring to fig. 1, the positioning device includes a first support plate 2, a second support plate 3, a positioning column 4 and a clamping assembly, the first support plate 2 and the second support plate 3 are arranged on a base 1 along the length direction of the base 1, the first support plate 2 is fixedly connected with the base 1, and the second support plate 3 is slidably connected with the base 1.
Referring to fig. 1 and 2, be provided with spout 5 on base 1, sliding connection has slider 6 in spout 5, be provided with guide way 7 on the relative lateral wall of spout 5, guide way 7 sets up along the length direction of base 1, be connected with guide block 8 on the lateral wall of slider 6 row pair, guide block 8 is located guide way 7 and with guide way 7 sliding fit, the bottom of spout 5 is connected with cylinder 9, cylinder 9 is located one side that slider 6 kept away from first extension board 2, the piston rod and the slider 6 of cylinder 9 are connected, the one end that is close to first extension board 2 on the lateral wall of second extension board 3 towards ground is articulated with the one end that is close to first extension board 2 on the lateral wall that slider 6 kept away from ground on the lateral wall of slider 6, all be provided with the through-hole on first extension board 2 and the second extension board 3, the axial level setting of through-hole, when second extension board 3 is in vertical state, the through-hole on first extension board 2 and the coaxial relative setting of through-hole on the second extension board 3, all rotate and be connected with rotation post 10 on second extension board 3, rotation post 10 is located on the through-hole 10 on the first extension board 2 and the second extension board 2 towards the axial center of rotation post 11 on the lateral wall 11, the axial center of rotation post 10 is provided with the mounting panel on the axial center of rotation post 11 on the second extension board 2, the axial extension board is connected with the axial extension board 11 on the lateral wall 11, the axial extension board is provided with the mounting panel on the axial extension board 11, and the mounting panel is connected with the axial extension board 11 on the axial extension board 11.
Referring to fig. 1 and 2, the outer diameter of the positioning column 4 is smaller than the diameter of the inner hole of the hollow round ingot, the surface of the positioning column 4 is coated with lubricant, the end part of the positioning column 4 is coaxially connected with a positioning rod 16, the end part of the positioning rod 16 far away from the positioning column 4 is circumferentially connected with four limiting blocks 13 by taking the axle center of the positioning rod 16 as the center, and the limiting blocks 13 are in plug-in fit with the limiting grooves 12.
Referring to fig. 3 and 4, the clamping assembly includes a gear 17 and a clamping group, the gear 17 is sleeved on the positioning rod 16 and is rotationally connected with the positioning rod 16, the clamping group includes two clamping blocks 18 and two racks 19, the clamping blocks 18 are oppositely arranged with the axis of the positioning rod 16 as the center, the racks 19 are connected to the side wall of the clamping blocks 18 facing the axis of the positioning rod 16, the racks 19 are oppositely arranged with the axis of the positioning rod 16 as the center, and the racks 19 on the oppositely arranged clamping blocks 18 are positioned at two sides of the gear 17.
Referring to fig. 4 and 5, two clamping groups are provided, the two clamping groups are circumferentially arranged with the axis of the positioning rod 16 as the center, the rack 19 is meshed with the gear 17, a dovetail groove 20 is formed in the side wall of the rack 19 facing the positioning column 4, the end part of the positioning column 4 is connected with a dovetail block 21, the dovetail block 21 is located in the dovetail groove 20 and is in sliding fit with the dovetail groove 20, an avoidance opening 22 is formed in the side wall, adjacent to the dovetail groove 20, of the rack 19 in one clamping group, and the rack 19 penetrates through the avoidance opening 22.
Referring to fig. 4, the end of the positioning column 4 is provided with a mounting groove, a speed reducer 23 is connected to the mounting groove, an output shaft of the speed reducer 23 is parallel to the axial direction of the positioning rod 16, a driving tooth 32 is connected to the output shaft of the speed reducer 23, and the driving tooth 32 is meshed with the gear 17.
Referring to fig. 1, a forging device is connected to a base 1, the forging device includes a mounting seat 24 and a forging block 25, a moving groove 26 is provided on the base 1, the moving groove 26 is provided along the length direction of the base 1, the moving groove 26 is located at one side of a first support plate 2, a screw 27 is rotatably connected to the moving groove 26, the axial direction of the screw 27 is consistent with the length direction of the base 1, a driving machine 28 is connected to the base 1, an output shaft of the driving machine 28 penetrates through the base 1 and is connected with the screw 27, the mounting seat 24 is located in the moving groove 26 and is in threaded connection with the screw 27, the side wall of the mounting seat 24 abuts against the moving groove 26, the forging block 25 is hinged on the mounting seat 24, the forging block 25 faces the side wall of the first support plate 2 and is arc-shaped, an oil cylinder 29 is hinged on the mounting seat 24, and a piston rod of the oil cylinder 29 is hinged with the forging block 25.
Referring to fig. 1 and 2, a counter block 30 is connected to the positioning rod 16 near the first support plate 2, and a proximity sensor 31 is connected to the first support plate 2, and the proximity sensor 31 is electrically connected to the driving machine 28.
The implementation principle of the blank making equipment for the tube blank is as follows:
starting the air cylinder 9 to enable the sliding block 6 to move away from the first support plate 2, enabling the guide block 8 to move along the guide groove 7, enabling the sliding block 6 to move in the sliding groove 5, rotating the second support plate 3 to enable the second support plate 3 to be horizontally arranged, inserting a limiting block 13, close to the gear 17, on the positioning rod 16 into a limiting groove 12 on the first support plate 2, sleeving the hollow round ingot on the positioning column 4, enabling the end part of the hollow round ingot to be located between the clamping block 18 and the positioning column 4, starting the speed reducer 23, enabling the speed reducer 23 to drive the driving gear 32 to rotate, enabling the driving gear 32 to drive the gear 17 to rotate, enabling the rack 19 to drive the clamping block 18 to move towards the gear 17 until the clamping block 18 abuts against the outer side wall of the hollow round ingot, and clamping the hollow round ingot between the clamping block 18 and the positioning column 4; the second support plate 3 is rotated, the second support plate 3 is vertically arranged, the air cylinder 9 is started, the air cylinder 9 pushes the sliding block 6 and the second support plate 3 to move towards the first support plate 2, and the limiting block 13, far away from the first support plate 2, on the positioning rod 16 is inserted into the limiting groove 12 on the second support plate 3, so that the positioning rod 16 is fixed between the first support plate 2 and the second support plate 3.
The motor 15 and the air cylinder 9 are started, the motor 15 drives the rotating column 10 connected with the motor to rotate, the rotating column 10 drives the positioning rod 16, the positioning column 4 and the hollow round ingot to rotate, the air cylinder 9 pushes the forging block 25 to act on the hollow round ingot to forge the hollow round ingot, the positioning rod 16, the positioning column 4 and the hollow round ingot rotate for one circle when the positioning rod 16 rotates, the counting block 30 passes through the proximity sensor 31, the proximity sensor 31 drives the driving machine 28, the driving machine 28 drives the screw 27 to rotate, the mounting seat 24 drives the forging block 25 to move to a proper position along the length direction of the screw 27, and the forging block 25 forges one circle and the whole length of the hollow round ingot, so that the quality of a finished tube blank is improved.
Claims (4)
1. A blank making device for a tube blank, which is characterized in that: the forging device is connected to the base (1), the base (1) is connected with the forging device and the positioning device, the positioning device comprises a clamping assembly and a positioning column (4) inserted into a hollow round ingot, the positioning column (4) is arranged along the length direction of the base (1), the outer diameter of the positioning column (4) is smaller than the inner diameter of the hollow round ingot, the positioning column (4) penetrates through the hollow round ingot, the positioning column (4) is rotationally connected to the base (1), the clamping group is connected to the positioning column (4), the clamping assembly comprises a clamping block (18), the clamping block (18) is slidingly connected to the positioning column (4), the clamping block (18) moves towards the axis of the positioning column (4), the forging device comprises a forging block (25) for forging the hollow round ingot and a forging piece for driving the forging block (25), the forging block (25) is slidingly connected to the base (1) along the length direction of the base (1), the clamping assembly comprises a gear (17) and a clamping block (17) and a clamping rod (16) which are coaxially arranged with the two clamping blocks (18) and a positioning column (18), the utility model discloses a locating column (4) locating device, including rack (19) and locating column (4) are connected on the side wall of clamp splice (18) orientation locating column (4) axle center, rack (19) with locating column (4) sliding connection, rack (19) are located the both sides of gear (17) and with gear (17) meshing, the clamping group is provided with two at least, two clamping group with the axle center of locating column (4) sets up as the center circumference, be provided with on rack (19) dodge mouth (22), dodge mouth (22) run through rack (19), one rack (19) run through and keep away from adjacent on its tooth meshing side dodge mouth (22) on rack (19), be connected with first extension board (2) on base (1), rotate on first extension board (2) and be connected with rotation post (10), be provided with jack (11) on rotation post (10), jack (11) with rotation post (10) axle center circumference sets up, jack (11) are provided with on jack (11) on the axis (16) is kept away from locating column (16) end portion (16) and locating column (4), stopper (13) with spacing groove (12) grafting cooperation, follow on base (1) the length direction sliding connection of base (1) has second extension board (3), second extension board (3) are located one side that first extension board (2) were provided with jack (11), also rotate on second extension board (3) and be connected with rotation post (10), rotation post (10) on first extension board (2) with rotation post (10) on second extension board (3) coaxial setting, reference column (4) are kept away from one end of first extension board (2) with second extension board (3) can dismantle and be connected.
2. A blank forming apparatus for a tube blank according to claim 1, wherein: the base (1) is provided with a chute (5), a sliding block (6) is connected in the chute (5) in a sliding manner along the length direction of the base (1), and the second support plate (3) is hinged to the sliding block (6).
3. A blank forming apparatus for a tube blank according to claim 1, wherein: the novel screw forging device is characterized in that a screw (27) is rotationally connected to the base (1), the axial direction of the screw (27) is arranged along the length direction of the base (1), a driver (28) for driving the screw (27) is connected to the base (1), an installation seat (24) is connected to the screw (27) in a threaded mode, and the forging block (25) is connected to the installation seat (24).
4. A blank-making apparatus for a tube blank according to claim 3, wherein: the positioning column (4) is connected with a counting block (30), the first support plate (2) is connected with a proximity sensor (31), and the proximity sensor (31) is electrically connected with the driving machine (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210577550.4A CN114833296B (en) | 2022-05-25 | 2022-05-25 | Blank making equipment for tube blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210577550.4A CN114833296B (en) | 2022-05-25 | 2022-05-25 | Blank making equipment for tube blank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114833296A CN114833296A (en) | 2022-08-02 |
| CN114833296B true CN114833296B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210577550.4A Active CN114833296B (en) | 2022-05-25 | 2022-05-25 | Blank making equipment for tube blank |
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| CN (1) | CN114833296B (en) |
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