CN114505381A - Metal tube bending device for mining machinery - Google Patents
Metal tube bending device for mining machinery Download PDFInfo
- Publication number
- CN114505381A CN114505381A CN202210401447.4A CN202210401447A CN114505381A CN 114505381 A CN114505381 A CN 114505381A CN 202210401447 A CN202210401447 A CN 202210401447A CN 114505381 A CN114505381 A CN 114505381A
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- Prior art keywords
- bending
- rotating member
- rotating
- driving
- assembly
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Abstract
The invention discloses a metal pipe bending processing device for mining machinery, which relates to the technical field of bending equipment and comprises a bearing mechanism, a rotating assembly and an adjusting mechanism, wherein the adjusting mechanism comprises an axial adjusting assembly movably sleeved on a fixed frame and a bending assembly arranged in the axial adjusting assembly, the axial adjusting assembly comprises a shell, a second driving part and a third driving part, the second driving part and the third driving part are arranged at the end part of the shell, the second driving part is meshed and connected with a rack plate arranged at the same end of the fixed frame, the bending assembly comprises a screw rod, a sliding part, a connecting rod and a bending part, two ends of the connecting rod are respectively hinged between the bending part and the sliding part, the sliding part is movably sleeved on the screw rod, the bending part is connected in a limiting hole arranged on the side wall of the shell in a sliding manner towards the direction close to or far away from a workpiece, and can quickly realize the bending towards different directions of different positions of different workpieces, the device has the characteristics of strong practicability and high working efficiency.
Description
Technical Field
The invention relates to the technical field of bending equipment, in particular to a metal pipe bending processing device for mining machinery.
Background
In the production and processing process of mining machinery, a large amount of metal pipes need to be used, and before the metal pipes are used, the metal pipes need to be processed to a certain degree according to specific functions and the matching degree of surrounding parts, wherein the metal pipes are bent by using bending equipment.
But the tubular metal resonator processingequipment function for current mining machinery is more single, and a tubular metal resonator needs to bend towards different directions in the position that does not use for some time in the in-service use, and the equipment of bending can only bend towards a direction, just needs the staff through a series of operations such as constantly moving or rotation or upset this moment, just can bend a metal, and is more time-consuming and laborious, greatly reduced work efficiency.
Disclosure of Invention
The present invention is directed to a metal pipe bending apparatus for a mining machine, which solves the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tubular metal resonator processingequipment that bends for mining machinery, is including bearing mechanism and rotating assembly, bearing mechanism includes the mount, the rotating assembly rotates to be connected on the mount, the last a plurality of work piece of installing of rotating assembly still includes:
the adjusting mechanism comprises an axial adjusting assembly and a bending assembly, the axial adjusting assembly comprises a shell, a second driving part and a third driving part, the second driving part is meshed with a rack plate installed at the same end of the fixing frame, the bending assembly comprises a lead screw, a sliding part, a connecting rod and a bending part, the two ends of the connecting rod are respectively hinged between the bending part and the sliding part, the sliding part is movably sleeved on the lead screw, and the bending part is connected in a limiting hole formed in the side wall of the shell in a sliding mode towards the direction close to or away from the workpiece.
As a further scheme of the invention: the bearing mechanism further comprises a first driving part installed on the fixed frame, the rotating assembly comprises a first rotating part and a second rotating part which are connected to the fixed frame in a rotating mode, the first rotating part is connected with the first driving part, the workpieces penetrate between the first rotating part and the second rotating part, the cross sections of the first rotating part and the second rotating part are designed to be circular, the axes of the first rotating part and the second rotating part are consistent, and the workpieces are distributed in an axisymmetric mode about the first rotating part and the second rotating part.
As a still further scheme of the invention: fixed sleeve is installed with the position that first rotation piece and second rotate the piece and correspond on the mount, first rotation piece and second rotate the piece and rotate and connect at fixed sleeve outer wall, fixed cover is equipped with the first drive gear of being connected with first drive division on the first rotation piece, the casing movable sleeve is established at the fixed sleeve inner wall, second drive division includes second driving motor and second drive gear, second driving motor passes through second drive gear and connects the rack board, fixed cover is equipped with the second drive gear of being connected with third drive division on the lead screw.
As a still further scheme of the invention: the mounting groove has all been seted up on first rotation piece and second rotation piece surface, the work piece runs through in the mounting groove along the axis direction of casing, the symmetry is provided with spacing spheroid in the mounting groove, spacing spheroid passes through the sliding rod and connects the gleitbretter, gleitbretter sliding connection is in the spout that mounting groove one side was seted up, it is equipped with reset spring still to move about on the slide bar.
As a still further scheme of the invention: the bending device is characterized in that a second supporting piece is further arranged between the bending piece and the connecting rod, the bending piece is fixedly connected to one end, close to the side wall of the shell, of the second supporting piece, the other end of the second supporting piece is hinged to the connecting rod, the size of the bending piece exposed out of the outer wall of the shell is larger than the distance between the workpiece and the outer wall of the shell, the bending pieces are a plurality of in number, the bending pieces are symmetrically distributed about the screw shaft, and the screw shaft and the shell are consistent in axis.
As a still further scheme of the invention: the bearing mechanism further comprises a feeding and discharging assembly installed on the fixing frame, the feeding and discharging assembly is distributed under the first rotating part and the second rotating part and comprises a limiting part, a first telescopic part, a first supporting part and a second telescopic part, the limiting part is connected to the first telescopic part, the first telescopic part is used for driving the limiting part to do horizontal linear motion, the first telescopic part is installed on the first supporting part, one side of the first supporting part is slidably connected to the side wall of the fixing frame, the second telescopic part is connected to the other side of the first supporting part, and the second telescopic part is used for driving the limiting part to do longitudinal linear motion.
As a still further scheme of the invention: the limiting part is designed into a U-shaped plate, the U-shaped plate is horizontally placed, the central position of the opening end of the U-shaped plate is horizontally aligned with the central position of the workpiece, and two ends of the workpiece protrude out of the end faces of the first rotating part and the second rotating part.
Compared with the prior art, the invention has the beneficial effects that:
the third drive division reaches the purpose of the radial position of the piece of adjusting bending through the mode that drives the lead screw, thereby be convenient for the staff to select different bending position to different work pieces, after the work piece rotated to the position of the piece of bending, because spacing and the supporting role in spacing hole on the casing, make the work piece receive the extrusion force of the piece of bending and take place to warp, when needs bend once more to the same position on the work piece, the mode that drives casing axial displacement through the second drive division reaches the purpose of adjusting the position of the piece of bending, this scheme except that can once only bend a plurality of work pieces, still can realize fast that the different positions of different work pieces bend towards different directions, possess the characteristics that the practicality is strong and work efficiency is high.
Drawings
Fig. 1 is a schematic structural view of a metal pipe bending apparatus for mining machinery according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a carrying mechanism according to an embodiment of the present invention.
Fig. 3 is an enlarged view of the loading and unloading assembly in the embodiment of the invention.
Fig. 4 is a schematic structural diagram of a rotating assembly according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an adjusting mechanism in an embodiment of the invention.
FIG. 6 is a perspective view of a bending assembly in an embodiment of the present invention.
Fig. 7 is a perspective view of a housing in an embodiment of the invention.
Fig. 8 is a partial enlarged view of a in fig. 4 according to the present invention.
FIG. 9 is a cross-sectional view A-A of FIG. 8 according to the present invention.
Fig. 10 is a partial enlarged view of b of fig. 9 according to the present invention.
Fig. 11 is a partial enlarged view of c of fig. 1 according to the present invention.
Fig. 12 is a partial enlarged view of d in fig. 1 according to the present invention.
In the figure: 1-bearing mechanism, 11-fixed frame, 12-fixed sleeve, 13-first driving part, 14-rack plate, 15-feeding and discharging component, 151-limiting part, 152-first telescopic component, 153-first supporting component, 154-second telescopic component, 2-rotating component, 21-first rotating component, 211-first transmission gear, 22-second rotating component, 221-mounting groove, 222-limiting sphere, 223-sliding rod, 224-return spring, 225-sliding piece, 226-sliding groove, 3-adjusting mechanism, 31-axial adjusting component, 311-second driving part, 312-third driving part, 313-shell, 3131-limiting hole, 32-bending component, 321-screw rod, 3211-second transmission gear, 322-slide, 323-connecting rod, 324-second supporting piece, 325-bending piece and 4-workpiece.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 12, the embodiment provides a metal pipe bending device for mining machinery, including a bearing mechanism 1 and a rotating assembly 2, where the bearing mechanism 1 includes a fixing frame 11, the rotating assembly 2 is rotatably connected to the fixing frame 11, and a plurality of workpieces 4 are mounted on the rotating assembly 2, and the metal pipe bending device further includes:
Further, the bearing mechanism 1 further comprises a first driving portion 13 installed on the fixed frame 11, the rotating assembly 2 comprises a first rotating member 21 and a second rotating member 22 which are rotatably connected to the fixed frame 11, the first rotating member 21 is connected with the first driving portion 13, the workpieces 4 penetrate between the first rotating member 21 and the second rotating member 22, the cross sections of the first rotating member 21 and the second rotating member 22 are both designed to be circular, the axial lines of the first rotating member 21 and the second rotating member 22 are consistent, and the workpieces 4 are axially and symmetrically distributed about the first rotating member 21 and the second rotating member 22.
Further, a fixed sleeve 12 is installed at a position on the fixed frame 11 corresponding to the first rotating member 21 and the second rotating member 22, the first rotating member 21 and the second rotating member 22 are rotatably connected to the outer wall of the fixed sleeve 12, a first transmission gear 211 connected with the first driving portion 13 is fixedly sleeved on the first rotating member 21, the inner wall of the fixed sleeve 12 is movably sleeved with the shell 313, the second driving portion 311 comprises a second driving motor and a second driving gear, the second driving motor is connected with the rack plate 14 through the second driving gear, a second transmission gear 3211 connected with the third driving portion 312 is fixedly sleeved on the screw rod 321, the first rotating member 21 and the second rotating member 22 are both designed as a combination member of a circular disc and a movable sleeve, the movable sleeve is installed at the central position of the circular disc, and the first transmission gear 211 is installed on the movable sleeve of the first rotating member 21, the first driving portion 13 includes a first driving motor and a first driving gear, the first driving motor drives the first rotating member 21 to rotate by meshing the first driving gear with the first transmission gear 211, and the rotating first rotating member 21 drives the second rotating member 22 to rotate via the workpiece 4.
Further, a second support member 324 is arranged between the bending member 325 and the connecting rod 323, the bending member 325 is fixedly connected to one end of the second support member 324 close to the side wall of the shell 313, the other end of the second support member 324 is hinged to the connecting rod 323, the size of the bending member 325 exposed out of the outer wall of the shell 313 is larger than the distance between the workpiece 4 and the outer wall of the shell 313, the bending members 325 are a plurality of, the bending members 325 are symmetrically distributed about the axis of the lead screw 321, the axis of the lead screw 321 is consistent with that of the shell 313, the lead screw 321 is designed as a bidirectional lead screw, a nut block screwed on the bidirectional lead screw is arranged in the sliding member 322, the purpose of controlling the moving direction of the sliding member 322 can be achieved by controlling the steering direction of the bidirectional lead screw, when the two sliding members 322 move towards the direction close to each other or away from each other, the bending members 325 can be respectively driven to move towards the direction close to the workpiece 4 or away from the workpiece 4, in an initial state, the bending piece 325 is located in the shell 313 or is tightly attached to the outer wall of the shell 313, in order to prevent the workpiece 4 from being collided with the bending piece 325 when rotating due to misoperation, the integrity of the workpiece 4 is protected, the bending piece 325 is designed to be a metal block, and the specific shape of the metal block is not limited here.
In the above scheme, firstly, after the worker installs the workpiece 4 on the first rotating member 21 and the second rotating member 22, the third driving portion 312 is started to drive the screw rod 321 to rotate, so as to raise the bent member 325 from the limiting hole 3131 to a position higher than the workpiece 4 and stop, at this time, it is only necessary to keep the axial position of the housing 313 unchanged, then the first driving portion 13 drives the first rotating member 21 and the second rotating member 22 to rotate, after the workpiece 4 rotates to the position of the bent member 325, due to the limiting and supporting effects of the limiting hole 3131 on the housing 313, it can be ensured that the position of the bent member 325 is unchanged, at this time, the workpiece 4 is deformed by the extrusion force of the bent member 325, when the workpiece 4 needs to be bent again at a different position (axial position) on the same side of the workpiece 4, after the second driving portion 311 drives the housing 313 to axially move for a corresponding distance, the first driving portion 13 can again rotate the first rotating member 21 and the second rotating member 22 in the same direction by a certain angle to bend the workpiece 4 When the workpiece 4 is bent again at different positions (axial positions) on opposite sides of the workpiece 4, after the housing 313 is moved axially by a corresponding distance, the first driving part 13 can bend the workpiece 4 by driving the first rotating part 21 and the second rotating part 22 to rotate reversely by a certain angle, that is, one workpiece 4 can be bent in different directions, when some workpieces 4 (the number of which is consistent with the number of the bending parts 325, of course, the number of the bending parts 325 can also be designed into one) need to be bent, the position of the bending part 325 can be adjusted to be lower than the position of the workpiece 4, the workpiece 4 to be bent can be adjusted to be the position of the bending part 325 by rotating the first rotating part 21 and the second rotating part 22, the bending part 325 can be adjusted to be higher than the position of the workpiece 4, and then the bending operation procedure is performed, this scheme except can once only bending a plurality of work pieces 4, still can realize bending towards different directions to the different positions of work piece 4 fast, possesses the characteristics that the practicality is strong and work efficiency is high.
Referring to fig. 3 to 10, as an embodiment of the present invention, mounting grooves 221 are formed on the surfaces of the first rotating member 21 and the second rotating member 22, the workpiece 4 penetrates through the mounting grooves 221 along the axial direction of the housing 313, limiting balls 222 are symmetrically disposed in the mounting grooves 221, the limiting balls 222 are connected to sliding pieces 225 through sliding rods 223, the sliding pieces 225 are slidably connected to sliding grooves 226 formed on one side of the mounting grooves 221, and a return spring 224 is movably sleeved on the sliding rods 223.
In the above solution, the design of the limiting ball 222, the return spring 224, the sliding rod 223 and the sliding groove 226, which are mutually matched, enables the workpieces 4 with different diameters to be inserted into the mounting groove 221, and the workpieces 4 do not fall off from the mounting groove 221 toward the opening end in the circumferential direction, the elastic force of the return spring 224 can drive the limiting ball 222 to move toward the mounting groove 221, or the limiting ball 222 can apply a pressing force to the workpieces 4 in the mounting groove 221 to prevent the workpieces 4 from falling off.
Referring to fig. 3 to 11, as an embodiment of the present invention, the bearing mechanism 1 further includes a feeding and discharging assembly 15 installed on the fixed frame 11, the feeding and discharging assembly 15 is distributed under the first rotating member 21 and the second rotating member 22, the feeding and discharging assembly 15 includes a limiting member 151, a first telescopic member 152, a first supporting member 153 and a second telescopic member 154, the limiting member 151 is connected to the first telescopic member 152, the first telescopic member 152 is used for driving the limiting member 151 to do a horizontal linear motion, the first telescopic member 152 is installed on the first supporting member 153, one side of the first supporting member 153 is slidably connected to a side wall of the fixed frame 11, the other side of the first supporting member 153 is connected to the second telescopic member 154, the second telescopic member 154 is used for driving the limiting member 151 to do a longitudinal linear motion, the limiting member 151 is designed as a U-shaped plate, the U-shaped plate is horizontally placed, and the central position of the open end of the U-shaped plate is horizontally aligned with the central position of the workpiece 4, the purpose here is to ensure that the workpiece 4 does not interfere with the limiting member 151 when the workpiece 4 rotates around the axis of the rotating assembly 2, and to facilitate the removal of the workpiece 4 from the mounting groove 221 when the limiting member 151 descends when the bent workpiece 4 rotates to the position, and both ends of the workpiece 4 protrude from the end surfaces of the first rotating member 21 and the second rotating member 22.
In the above scheme, during the material loading, fix work piece 4 between the locating part 151 of both sides earlier, when the mounting groove 221 rotated supreme unloading subassembly 15 directly over, second extensible member 154 reached the purpose with work piece 4 embedding mounting groove 221 through the mode that drives first extensible member 152 and locating part 151 and rise, the concrete principle in work piece 4 embedding mounting groove 221: the workpiece 4 overcomes the elastic force of the reset spring 224 by extruding the limit ball 222 to drive the sliding piece 225 to move in the sliding groove 226, so that the distance between the two limit balls 222 is increased, after the workpiece 4 completely enters the mounting groove 221, the elastic deformation of the reset spring 224 drives the two limit balls 222 to reset, so as to achieve the purpose of fixing the position of the workpiece 4, after the bent workpiece 4 rotates to the position of the upper and lower material assembly 15, which specifically needs to rotate to the central position of the opening end of the limit part 151, at this time, the workpiece 4 can be taken down only by driving the limit part 151 to descend again by the second expansion part 154, the first expansion part 152 is designed to be mainly suitable for workpieces 4 with different lengths, the first expansion part 152 and the second expansion part 154 can be designed to be electric telescopic rods or hydraulic telescopic rods, and here is not limited.
It should be noted that the workpiece 4 may be a metal pipe or a metal rod.
In summary, the third driving portion 312 achieves the purpose of adjusting the radial position of the bending piece 325 by driving the screw rod 321, so that the worker can select different bending positions for different workpieces, after the workpiece 4 rotates to the position of the bending piece 325, due to the limiting and supporting effects of the limiting hole 3131 on the housing 313, the workpiece 4 is deformed by the extrusion force of the bending piece 325, when the same position on the workpiece 4 needs to be bent again, the purpose of adjusting the position of the bending piece 325 is achieved by driving the housing 313 to axially move through the second driving portion 311, and the scheme can bend a plurality of workpieces 4 at one time, and can also quickly bend different positions of different workpieces 4 in different directions, and has the characteristics of strong practicability and high working efficiency.
It should be noted that, although the present specification describes embodiments, each embodiment does not necessarily include only a single technical solution, and such description of the specification is merely for clarity, and those skilled in the art should make the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art, and the above-mentioned embodiments only represent preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution.
Claims (7)
1. The utility model provides a tubular metal resonator processingequipment that bends for mining machinery, is including bearing mechanism and rotating assembly, its characterized in that, bearing mechanism includes the mount, rotating assembly rotates to be connected on the mount, the last a plurality of work piece of installing of rotating assembly still includes:
the adjusting mechanism comprises an axial adjusting assembly and a bending assembly, the axial adjusting assembly comprises a shell, a second driving part and a third driving part, the second driving part is meshed with a rack plate installed at the same end of the fixing frame, the bending assembly comprises a lead screw, a sliding part, a connecting rod and a bending part, the two ends of the connecting rod are respectively hinged between the bending part and the sliding part, the sliding part is movably sleeved on the lead screw, and the bending part is connected in a limiting hole formed in the side wall of the shell in a sliding mode towards the direction close to or away from the workpiece.
2. The metal pipe bending device for mining machinery according to claim 1, wherein the bearing mechanism further comprises a first driving portion mounted on the fixed frame, the rotating assembly comprises a first rotating member and a second rotating member rotatably connected to the fixed frame, the first rotating member is connected with the first driving portion, the workpieces penetrate between the first rotating member and the second rotating member, the cross sections of the first rotating member and the second rotating member are both designed to be circular, the axes of the first rotating member and the second rotating member are identical, and the workpieces are distributed axisymmetrically with respect to the first rotating member and the second rotating member.
3. The metal tube bending device according to claim 2, wherein a fixed sleeve is mounted at a position on the fixed frame corresponding to the first rotating member and the second rotating member, the first rotating member and the second rotating member are rotatably connected to an outer wall of the fixed sleeve, a first transmission gear connected with the first driving portion is fixedly sleeved on the first rotating member, the inner wall of the fixed sleeve is movably sleeved with the housing, the second driving portion comprises a second driving motor and a second driving gear, the second driving motor is connected with the rack plate through the second driving gear, and a second transmission gear connected with the third driving portion is fixedly sleeved on the screw rod.
4. The metal pipe bending device according to claim 3, wherein the first rotating member and the second rotating member have mounting grooves formed in surfaces thereof, the workpiece extends through the mounting grooves along an axis of the housing, the mounting grooves are symmetrically provided with limiting balls, the limiting balls are connected to sliding pieces through sliding rods, the sliding pieces are slidably connected to sliding grooves formed in one side of the mounting grooves, and the sliding rods are movably sleeved with return springs.
5. The metal pipe bending device according to claim 4, wherein a second support member is further disposed between the bending member and the connecting rod, the bending member is fixedly connected to one end of the second support member, which is close to the side wall of the casing, the other end of the second support member is hinged to the connecting rod, the size of the bending member exposed out of the outer wall of the casing is larger than the distance between the workpiece and the outer wall of the casing, the number of the bending members is several, the several bending members are symmetrically distributed about the screw shaft, and the screw shaft and the axis of the casing are identical.
6. The metal pipe bending device according to claim 5, wherein the bearing mechanism further comprises a feeding and discharging assembly mounted on the fixing frame, the feeding and discharging assembly is distributed under the first rotating member and the second rotating member, the feeding and discharging assembly comprises a limiting member, a first telescopic member, a first supporting member and a second telescopic member, the limiting member is connected to the first telescopic member, the first telescopic member is used for driving the limiting member to do horizontal linear motion, the first telescopic member is mounted on the first supporting member, one side of the first supporting member is slidably connected to the side wall of the fixing frame, the other side of the first supporting member is connected to the second telescopic member, and the second telescopic member is used for driving the limiting member to do longitudinal linear motion.
7. The metal pipe bending apparatus according to claim 6, wherein the stopper is a U-shaped plate, the U-shaped plate is horizontally disposed, a center position of an open end of the U-shaped plate is horizontally aligned with a center position of a workpiece, and both ends of the workpiece protrude from end surfaces of the first rotating member and the second rotating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210401447.4A CN114505381A (en) | 2022-04-18 | 2022-04-18 | Metal tube bending device for mining machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210401447.4A CN114505381A (en) | 2022-04-18 | 2022-04-18 | Metal tube bending device for mining machinery |
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|---|---|
| CN114505381A true CN114505381A (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210401447.4A Withdrawn CN114505381A (en) | 2022-04-18 | 2022-04-18 | Metal tube bending device for mining machinery |
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|---|---|---|---|---|
| GB2139534A (en) * | 1983-05-14 | 1984-11-14 | Chuo Denki Seisakusho | Bending apparatus |
| US4662125A (en) * | 1984-08-10 | 1987-05-05 | Georg Fischer Aktiengesellschaft | Centrifugal blasting machine having a rotatable workpiece holder |
| CN103846325A (en) * | 2014-04-03 | 2014-06-11 | 苏培钦 | U-shaped furnace pipe bending process for carrying out heating fluid heating and carrying out ejection and material returning |
| CN105344765A (en) * | 2015-10-27 | 2016-02-24 | 安徽省宁国市天成科技发展有限公司 | Device used for bending heating pipes |
| CN107309307A (en) * | 2017-08-15 | 2017-11-03 | 江苏野马工程机械有限公司 | A kind of special portable formula aluminium arranges bender |
| CN207806266U (en) * | 2017-12-28 | 2018-09-04 | 中建八局第三建设有限公司 | A kind of round steel lightning protection jumper machinery processing apparatus |
| CN208728385U (en) * | 2018-08-22 | 2019-04-12 | 陈晓燕 | A kind of steel pipe swan neck system |
| CN212070060U (en) * | 2019-08-29 | 2020-12-04 | 广东省华彩玻璃机械有限公司 | Hollow aluminum strip numerical control bending device |
| CN212329345U (en) * | 2019-12-30 | 2021-01-12 | 上海新清川管业有限公司 | Corrugated pipe shaping device |
| CN112692117A (en) * | 2020-12-04 | 2021-04-23 | 广东润华精密制造有限公司 | Right-angle bending device and process |
| CN213968453U (en) * | 2020-10-28 | 2021-08-17 | 苏州恒来源机械设备有限公司 | Bending die is used in production of marine boats and ships pipe fitting |
| CN113369346A (en) * | 2021-07-02 | 2021-09-10 | 张家港派恩信精密配件制造有限公司 | Machining tool for machining automobile pipeline bend and using method thereof |
-
2022
- 2022-04-18 CN CN202210401447.4A patent/CN114505381A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2139534A (en) * | 1983-05-14 | 1984-11-14 | Chuo Denki Seisakusho | Bending apparatus |
| US4662125A (en) * | 1984-08-10 | 1987-05-05 | Georg Fischer Aktiengesellschaft | Centrifugal blasting machine having a rotatable workpiece holder |
| CN103846325A (en) * | 2014-04-03 | 2014-06-11 | 苏培钦 | U-shaped furnace pipe bending process for carrying out heating fluid heating and carrying out ejection and material returning |
| CN105344765A (en) * | 2015-10-27 | 2016-02-24 | 安徽省宁国市天成科技发展有限公司 | Device used for bending heating pipes |
| CN107309307A (en) * | 2017-08-15 | 2017-11-03 | 江苏野马工程机械有限公司 | A kind of special portable formula aluminium arranges bender |
| CN207806266U (en) * | 2017-12-28 | 2018-09-04 | 中建八局第三建设有限公司 | A kind of round steel lightning protection jumper machinery processing apparatus |
| CN208728385U (en) * | 2018-08-22 | 2019-04-12 | 陈晓燕 | A kind of steel pipe swan neck system |
| CN212070060U (en) * | 2019-08-29 | 2020-12-04 | 广东省华彩玻璃机械有限公司 | Hollow aluminum strip numerical control bending device |
| CN212329345U (en) * | 2019-12-30 | 2021-01-12 | 上海新清川管业有限公司 | Corrugated pipe shaping device |
| CN213968453U (en) * | 2020-10-28 | 2021-08-17 | 苏州恒来源机械设备有限公司 | Bending die is used in production of marine boats and ships pipe fitting |
| CN112692117A (en) * | 2020-12-04 | 2021-04-23 | 广东润华精密制造有限公司 | Right-angle bending device and process |
| CN113369346A (en) * | 2021-07-02 | 2021-09-10 | 张家港派恩信精密配件制造有限公司 | Machining tool for machining automobile pipeline bend and using method thereof |
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Application publication date: 20220517 |