CN110605305B - Seamless steel pipe cold-drawing internal mold adjusting and positioning device - Google Patents
Seamless steel pipe cold-drawing internal mold adjusting and positioning device Download PDFInfo
- Publication number
- CN110605305B CN110605305B CN201911077746.1A CN201911077746A CN110605305B CN 110605305 B CN110605305 B CN 110605305B CN 201911077746 A CN201911077746 A CN 201911077746A CN 110605305 B CN110605305 B CN 110605305B
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- fixed
- seamless steel
- surface wall
- base
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/34—Guiding or supporting the material or mandrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/06—Dies; Selection of material therefor; Cleaning thereof with adjustable section
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention belongs to the technical field of positioning devices, and discloses a seamless steel tube cold-drawing inner mold adjusting and positioning device which comprises a base, wherein a control switch is arranged at the middle position of the front surface wall of the base, electric telescopic rods are symmetrically arranged at the middle position of the upper surface wall of the base, a fixed block is fixed at the top end of each electric telescopic rod, a placing groove is formed in the upper surface wall of each fixed block, a sliding groove is formed in one end of the upper surface wall of the base, a sliding block is connected in the sliding groove in a sliding manner, and a movable plate is fixed at the top end of the sliding block. Is not easy to be eliminated.
Description
Technical Field
The invention belongs to the technical field of positioning devices, and particularly relates to a seamless steel pipe cold-drawing internal mold adjusting and positioning device.
Background
Cold drawing is a processing technology of materials, for metal materials, cold drawing refers to drawing under the condition that the materials are at normal temperature in order to achieve a certain shape and a certain mechanical property, the cold drawn products have the advantages of high dimensional accuracy and good surface smoothness compared with hot forming, and when the seamless steel tube is subjected to cold drawing operation, an adjusting and positioning device is required to be used for fixing so as to ensure the quality of cold drawing.
In chinese patent No. CN201120487699.0, a cold-drawing internal mold adjusting and positioning device for an internal thread seamless steel tube is disclosed, which describes "the cold-drawing stage of the internal thread seamless steel tube becomes efficient and energy-saving, and the processing and manufacturing of the internal thread seamless steel tube can be realized by a cold extrusion method", but the device does not have a structure for fixing seamless steel tubes of different specifications, and has certain use limitation, and is easy to be eliminated, in addition, the positioning structure in the traditional adjusting and positioning device can only fix an angle for positioning, and the flexibility is poor.
Disclosure of Invention
The invention aims to provide a seamless steel tube cold-drawing internal mold adjusting and positioning device, which solves the problem that the prior art does not have a structure capable of fixing seamless steel tubes of different specifications and has certain use limitation, and in addition, the traditional positioning structure can only fix an angle for positioning and has poor flexibility.
In order to achieve the purpose, the invention provides the following technical scheme: a seamless steel pipe cold-drawing internal mold adjusting and positioning device comprises a base, wherein a control switch is installed at the middle position of the front surface wall of the base, electric telescopic rods are symmetrically installed at the middle position of the upper surface wall of the base, a fixed block is fixed at the top end of each electric telescopic rod, a placing groove is formed in the upper surface wall of each fixed block, a sliding groove is formed in one end of the upper surface wall of the base, a sliding block is connected to the inside of the sliding groove in a sliding mode, a movable plate is fixed at the top end of the sliding block, a first positioning hole is formed in the outer surface wall of the movable plate, a mounting plate is fixed on one side, close to the movable plate, of the upper surface wall of the base, an electric push rod is installed on one side, close to the movable plate, the output end of the electric push rod is connected with, the top of rotary disk is fixed with the rotating plate through the support column, the second locating hole has been seted up to the exterior wall of rotor plate, and the lateral wall symmetry of rotor plate closes soon and is connected with the screw rod, the one end that the screw rod is located the inside of second locating hole is connected with the bearing, the one end that the screw rod was kept away from to the bearing is fixed with the splint, electric telescopic handle and electric putter all with control switch electric connection.
Preferably, a screwing handle is fixed at one end of the screw rod, which is far away from the bearing, and anti-skid grains are arranged on the outer surface wall of the screwing handle.
Preferably, the clamping plate is of an arc-shaped structure, and a first rubber cushion layer is bonded on the clamping surface of the clamping plate.
Preferably, a second rubber cushion layer is bonded to the inner wall of the first positioning hole, and an arc-shaped surface is integrally formed on the inner surface wall of the second rubber cushion layer.
Preferably, the first rubber cushion layer is uniformly fixed with anti-skid protrusions on one side far away from the clamping plate, and the anti-skid protrusions are of hemispherical structures.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, through the matching of the screw rod, the clamping plate and the bearing, when the seamless steel pipe passes through the second positioning hole for positioning, the position of the clamping plate can be adjusted by rotating the screw rod, so that the clamping plate is tightly attached to the seamless steel pipe for positioning and fixing the seamless steel pipe.
(2) According to the invention, through the matching of the electric push rod, the push plate, the sliding groove and the sliding block, when the angle needs to be changed for positioning, the movable plate connected with the sliding block can be pushed by the electric push rod to slide on the sliding groove, so that the movable plate can move, the defect that the traditional fixed angle for positioning is relatively rigid is overcome, the flexibility is strong, and the electric push rod positioning device is worthy of popularization.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the rotating plate of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a side view of the anchor block of the present invention;
FIG. 5 is a top view of the base of the present invention;
in the figure: the device comprises a base 1, a control switch 2, an electric telescopic rod 3, a fixed block 4, a placement groove 5, a sliding groove 6, a sliding block 7, a movable plate 8, a first positioning hole 9, a mounting plate 10, an electric push rod 11, a push plate 12, a rotating disc 13, a rotating disc 14, a second positioning hole 15, a screw 16, a bearing 17, a clamping plate 18, a screw handle 19, a first rubber cushion layer 20 and a second rubber cushion layer 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a seamless steel pipe cold-drawing internal mold adjusting and positioning device comprises a base 1, a control switch 2 is installed at the middle position of the front surface wall of the base 1, electric telescopic rods 3 are symmetrically installed at the middle position of the upper surface wall of the base 1, a fixed block 4 is fixed at the top end of each electric telescopic rod 3, a placement groove 5 is formed in the upper surface wall of each fixed block 4, a sliding groove 6 is formed in one end of the upper surface wall of the base 1, a sliding block 7 is connected to the inner portion of the sliding groove 6 in a sliding mode, a movable plate 8 is fixed at the top end of each sliding block 7, a first positioning hole 9 is formed in the outer surface wall of each movable plate 8, a mounting plate 10 is fixed on one side, close to each movable plate 8, of each mounting plate 10, an electric push rod 11 is installed on one side, close to each movable plate 8, the output end of each electric push rod 11 is connected with a push plate 12, each push plate, the movable plate 8 can be moved, the defect that the traditional fixed angle is relatively rigid in positioning is overcome, the flexibility is high, and the movable plate is worthy of popularization, a rotary plate 13 is installed on one end, far away from the movable plate 8, of the upper surface wall of the base 1, a rotary plate 14 is fixed at the top end of the rotary plate 13 through a support column, a second positioning hole 15 is formed in the outer surface wall of the rotary plate 14, screw rods 16 are symmetrically and rotatably connected to the side wall of the rotary plate 14, one ends, located inside the second positioning holes 15, of the screw rods 16 are connected with bearings 17, clamping plates 18 are fixed at the ends, far away from the screw rods 16, of the bearings 17, when the seamless steel pipes are positioned through the second positioning holes 15, the clamping plates 18 can be adjusted by rotating the screw rods 16, the clamping plates 18 are tightly attached to the seamless steel pipes to position and fix the seamless steel pipes, electric telescopic handle 3 and electric putter 11 all with control switch 2 electric connection.
Furthermore, a screw handle 19 is fixed at one end of the screw rod 16 far away from the bearing 17, anti-skid grains are arranged on the outer wall of the screw handle 19, and the screw rod 16 is screwed by the screw handle 19 with the anti-skid grains, so that the operation is convenient and fast.
Further, the clamping plate 18 is of an arc-shaped structure, the first rubber cushion layer 20 is bonded on the clamping surface of the clamping plate 18, the first rubber cushion layer 20 is attached to the seamless steel pipe, and the abrasion of the seamless steel pipe can be reduced when the clamping plate 18 is used for clamping the seamless steel pipe.
Further, the inner wall of first locating hole 9 bonds and has second rubber cushion layer 21, and the interior table wall integrated into one piece of second rubber cushion layer 21 has the arcwall face, and integrated into one piece has the seamless steel pipe of second rubber cushion layer 21 laminating of arcwall face, multiplicable frictional force, reduces gliding emergence.
Further, the side of the first rubber cushion layer 20 away from the clamping plate 18 is uniformly fixed with the anti-slip protrusions, the anti-slip protrusions are of a hemispherical structure, and the firmness of the seamless steel pipe fixed by the clamping plate 18 can be improved due to the hemispherical anti-slip protrusions.
The working principle and the using process of the invention are as follows: when the seamless steel tube cold drawing machine is used, a seamless steel tube can sequentially pass through a first positioning hole 9 formed in the outer wall of a movable plate 8 and a second positioning hole 15 formed in the outer wall of a rotating plate 14, the control switch 2 arranged on the front surface wall of a base 1 controls an electric telescopic rod 3 to stretch and retract so as to adjust the height of a fixing block 4, the seamless steel tube can be placed in a placing groove 5 and then can be subjected to cold drawing, in addition, when the angle needs to be changed for positioning, the height of the fixing block 4 can be firstly reduced, the seamless steel tube can leak from the placing groove 5, then an electric push rod 11 can be used for driving a push plate 12 to push the movable plate 8 connected with a sliding block 7 to slide on a sliding groove 6, and meanwhile, under the matching of driving the rotating plate 14 to rotate by a rotating disk 13, the movement of the movable plate 8 can be realized, the defect that, in addition, when the seamless steel pipe passes through the second positioning hole 15 for positioning, the position of the clamping plate 18 can be adjusted by rotating the screw 16, so that the clamping plate 18 is tightly attached to the seamless steel pipe for positioning and fixing the seamless steel pipe.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a positioner is adjusted to seamless steel pipe cold drawing centre form which characterized in that: the automatic lifting device comprises a base (1), a control switch (2) is installed at the middle position of the front surface wall of the base (1), electric telescopic rods (3) are symmetrically installed at the middle position of the upper surface wall of the base (1), a fixed block (4) is fixed at the top end of each electric telescopic rod (3), a standing groove (5) is formed in the upper surface wall of each fixed block (4), a sliding groove (6) is formed in one end of the upper surface wall of the base (1), a sliding block (7) is connected to the inside of each sliding groove (6) in a sliding mode, a movable plate (8) is fixed at the top end of each sliding block (7), a first positioning hole (9) is formed in the outer surface wall of each movable plate (8), a mounting plate (10) is fixed on one side, located on the movable plate (8), of each mounting plate (10) is close to one side of the, the output of electric putter (11) is connected with push pedal (12), push pedal (12) and fly leaf (8) fixed connection, base (1) is gone up the table wall and is kept away from the one end of fly leaf (8) and installs rotary disk (13), the top of rotary disk (13) is fixed with rotating plate (14) through the support column, second locating hole (15) have been seted up to the exterior wall of rotor plate (14), and the lateral wall symmetry of rotor plate (14) closes soon and is connected with screw rod (16), the one end that screw rod (16) are located second locating hole (15) inside is connected with bearing (17), the one end that screw rod (16) were kept away from in bearing (17) is fixed with splint (18), electric telescopic handle (3) and electric putter (11) all with control switch (2) electric connection.
2. The adjusting and positioning device for the cold-drawing inner die of the seamless steel tube according to claim 1, is characterized in that: a screw handle (19) is fixed at one end of the screw rod (16) far away from the bearing (17), and anti-skid grains are arranged on the outer surface wall of the screw handle (19).
3. The adjusting and positioning device for the cold-drawing inner die of the seamless steel tube according to claim 1, is characterized in that: the clamping plate (18) is of an arc-shaped structure, and a first rubber cushion layer (20) is bonded on the clamping surface of the clamping plate (18).
4. The adjusting and positioning device for the cold-drawing inner die of the seamless steel tube according to claim 1, is characterized in that: a second rubber cushion layer (21) is bonded to the inner wall of the first positioning hole (9), and an arc-shaped surface is integrally formed on the inner surface wall of the second rubber cushion layer (21).
5. The adjusting and positioning device for the cold-drawing inner die of the seamless steel tube according to claim 3, is characterized in that: the anti-skid bumps are uniformly fixed on one side, away from the clamping plate (18), of the first rubber cushion layer (20), and the anti-skid bumps are of hemispherical structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911077746.1A CN110605305B (en) | 2019-11-06 | 2019-11-06 | Seamless steel pipe cold-drawing internal mold adjusting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911077746.1A CN110605305B (en) | 2019-11-06 | 2019-11-06 | Seamless steel pipe cold-drawing internal mold adjusting and positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110605305A CN110605305A (en) | 2019-12-24 |
| CN110605305B true CN110605305B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911077746.1A Active CN110605305B (en) | 2019-11-06 | 2019-11-06 | Seamless steel pipe cold-drawing internal mold adjusting and positioning device |
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| Country | Link |
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| CN (1) | CN110605305B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3599500A (en) * | 1969-06-25 | 1971-08-17 | Ben Bravin | Zero backlash, low-friction linear-rotary translator |
| US5752408A (en) * | 1994-08-01 | 1998-05-19 | Huckabee; Donnie L. | Support structure for automotive body repair |
| CN202316603U (en) * | 2011-11-30 | 2012-07-11 | 常州盛德无缝钢管有限公司 | Cold drawing internal die adjusting and positioning device for rifled seamless steel tubes |
| CN104259305B (en) * | 2014-09-15 | 2016-03-16 | 刘云卿 | Wall thickness metal stator process equipment and the forming methods thereof such as a kind of screw pump |
| CN110164809B (en) * | 2019-05-29 | 2021-06-25 | 泗阳群鑫电子有限公司 | Folding type positioning clamp assembly for plastic package diode |
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- 2019-11-06 CN CN201911077746.1A patent/CN110605305B/en active Active
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| CN110605305A (en) | 2019-12-24 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210330 Address after: 223100 room 503, block A12-2, 3 East seven street, Hongze District, Huaian, Jiangsu. Applicant after: HUAI'AN JUYOU NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 313100 wushangang village, Lincheng Town, Changxing County, Huzhou City, Zhejiang Province Applicant before: Changxing Dingrui Steel Pipe Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220721 Address after: No. 88, Jinshan North Road, Xinan community, Qianqiao street, Huishan District, Wuxi City, Jiangsu Province Patentee after: WUXI BEILAI TUBES Co.,Ltd. Address before: 223100 room 503, block A12-2, 3 East seven street, Hongze District, Huaian, Jiangsu. Patentee before: HUAI'AN JUYOU NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |