CN114653786A - Door shaft rounding device for manufacturing protective door - Google Patents
Door shaft rounding device for manufacturing protective door Download PDFInfo
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- CN114653786A CN114653786A CN202210160638.6A CN202210160638A CN114653786A CN 114653786 A CN114653786 A CN 114653786A CN 202210160638 A CN202210160638 A CN 202210160638A CN 114653786 A CN114653786 A CN 114653786A
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- 230000001681 protective effect Effects 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000012937 correction Methods 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims description 27
- 239000000523 sample Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000007669 thermal treatment Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 230000001915 proofreading effect Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention provides a door shaft rounding device for manufacturing a protective door, belongs to the technical field of manufacturing of protective doors, and solves the technical problems that the deformation of a shaft with a large and long shaft diameter is difficult to control, the rounding quality is poor and the like in the prior art. This guard gate is made with door axle rounding device, comprises a workbench, the upside of workstation is fixed with the frame, the upside of workstation is provided with fixture, the upper end left side of frame is fixed with first motor, the output shaft end of first motor is fixed with first threaded rod, threaded connection has the removal seat on the first threaded rod, the downside that removes the seat is fixed with the second motor, the output shaft end of second motor is fixed with the rotor plate, the right-hand member of rotor plate is fixed with first electric telescopic handle, first electric telescopic handle's lower extreme is fixed with the mounting bracket, the mounting bracket inboard is fixed with first telescopic link and second telescopic link, the other end of first telescopic link is fixed with first correction seat. The invention has the advantages of making up the deficiency of heat treatment, improving the quality of rounding and reducing the use cost.
Description
Technical Field
The invention belongs to the technical field of manufacturing of protective doors, and relates to a rounding device, in particular to a door spindle rounding device for manufacturing a protective door.
Background
With the development of steel structure products, the steel structure products play a significant role in the construction of equipment and facilities. The design form of steel construction is also diversified, and in order to better improve construction quality in the facility construction, improve construction method, improve the construction progress, some access & exit have set up the guard gate of steel construction.
The protective door is required to be installed in the construction of steel structure facilities, the protective door project comprises the manufacturing and installation of the protective door, when the protective door is installed, the protective door is fixed by the matching of a door shaft arc plate and a door shaft, the door shaft can deform or bend due to the reasons of processing, transportation and the like, the existing correction mode usually adopts a heat treatment mode, a baking gun is used for heating a deformation area to a certain temperature and then preserving the heat, and then the heat is slowly cooled, however, when the heating fire is adjusted, the protective door is large,
The deformation of the shaft with the long shaft diameter is not easy to control, and the deformation highest point of the shaft can move along with the heating temperature and position to influence the rounding quality.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a door shaft rounding device for manufacturing a protective door, which aims to solve the technical problems that: how to realize the purpose of making up the deficiency of the heat treatment and improving the quality of rounding, thereby reducing the use cost.
The purpose of the invention can be realized by the following technical scheme:
a door shaft rounding device for manufacturing a protective door comprises a workbench, wherein a rack is fixed on the upper side of the workbench, a clamping mechanism is arranged on the upper side of the workbench, a first motor is fixed on the left side of the upper end of the rack, a first threaded rod is fixed at the output end of the first motor, a moving seat is in threaded connection with the first threaded rod, a second motor is fixed on the lower side of the moving seat, a rotating plate is fixed at the output end shaft of the second motor, a first electric telescopic rod is fixed at the right end of the rotating plate, a mounting frame is fixed at the lower end of the first electric telescopic rod, a first telescopic rod and a second telescopic rod are fixed on the inner side of the mounting frame, a first correcting seat is fixed at the other end of the first telescopic rod, a second correcting seat is fixed at the other end of the second telescopic rod, fixed plates are fixed on the upper side and the lower side of the first correcting seat, and rotary seats are fixed at the front end and the rear end of the upper side and the lower side of the second correcting seat, the rotating seat is rotatably connected with second electric telescopic rods, and the other ends of the two second electric telescopic rods on the same side are connected with a pulling plate together.
The working principle of the invention is as follows: when the door shaft thermal treatment device works, two ends of the door shaft are fixed by the clamping mechanism, then the position to be corrected is subjected to thermal treatment, after the thermal treatment is finished, the first threaded rod is driven to rotate by the first motor, so that the movable seat is driven to move left and right, the first correcting seat and the second correcting seat are positioned at the front side and the rear side of the correcting position of the door shaft in a matching manner by the aid of the expansion and contraction of the first electric telescopic rod, the first correcting seat and the second correcting seat are moved to be close to each other, the pull plate is clamped on one side, away from the second correcting seat, of the fixed plate by the aid of the rotation of the second electric telescopic rod, the second electric telescopic rod is driven to contract, the correcting positions are extruded and shaped by the first correcting seat and the second correcting seat, accordingly, deformation precision of the door shaft is guaranteed, the defects of the thermal treatment are overcome, rounding quality is guaranteed, use cost is reduced, and the first correcting seat and the second electric telescopic rod are controlled to be close to each other, the extrusion force of the first correction seat and the extrusion force of the second correction seat are the same, deviation cannot occur, and circle adjusting quality is further guaranteed.
The left end of rotor plate is fixed with third electric telescopic handle, the lower extreme of third electric telescopic handle is fixed with detects the seat, detect the inside of seat and seted up and detect the chamber, it has the slide to detect intracavity sliding connection, the downside of slide is fixed with a plurality of detection probe, and detection probe's lower extreme stretches out and detects the chamber, and the left end upper portion intercommunication in detection chamber has U type pipe, and the other end of U type pipe is the opening form.
Mechanism more than adopting, at the during operation, it is rotatory to utilize fixture to drive the door-hinge, contradict the periphery at the door-hinge with detecting probe, if the door-hinge has the deformation, then can drive detecting probe and reciprocate, thereby extrude the air that detects the intracavity, make the intraductal atmospheric pressure of U type change, the intraductal detection liquid that is provided with of U type, the change of atmospheric pressure makes the intraductal surface of water of U type can produce the position difference, realize the detection to the door-hinge, guarantee the accuracy of rounding, the setting of second motor, can switch the position of detecting seat and mount pad, thereby the position of convenient door-hinge both ends detects and rounds the rounding.
Fixture includes fixed bolster and sliding support seat, the fixed bolster is fixed at the upside left end of workstation, and the right side of fixed bolster is rotated through the pivot and is connected with first centre gripping subassembly, and the right side of fixed bolster is provided with the third motor of being connected with the pivot, sliding support seat slides and sets up the upside right-hand member at the workstation, is fixed with fourth electric telescopic handle on the workstation, fourth electric telescopic handle's the other end and sliding support seat fixed connection.
When the door shaft is fixed by adopting the structure, the fourth electric telescopic rod is utilized to drive the sliding support seat to move according to the door shaft, the door shafts with different lengths are fixed, and the third motor is utilized to drive the first clamping assembly to rotate when the door shaft rotates, so that the first clamping assembly drives the door shaft to rotate
The structure of first centre gripping subassembly and second centre gripping subassembly is the same, and first centre gripping subassembly includes the grip slipper, the centre gripping groove has been seted up on the grip slipper, the annular distribution has a plurality of fifth electric telescopic handle in the centre gripping groove, the other end of fifth electric telescopic handle is fixed with the arc grip block.
When fixing the door spindle, the structure is adopted, the two ends of the door spindle are inserted into the clamping grooves, and then the fifth electric telescopic device is driven to extend, so that the arc-shaped clamping plate clamps and fixes the door spindle.
The utility model discloses a hydraulic support of a hydraulic press, including workstation, motor, fourth motor, output shaft end, threaded connection has a plurality of sixth electric telescopic handle on the second threaded rod, the upper end of sixth electric telescopic handle is fixed with the arc supporting seat.
Structure more than adopting can utilize the arc supporting seat to support other positions of door-hinge, prevents that the door-hinge from producing deformation because of gravity, guarantees the correction quality of door-hinge to when proofreading, if need proofread and correct the position that the arc supporting seat supported, can drive the rotation of second threaded rod through the fourth motor, thereby adjust the position of arc supporting seat, make the arc supporting seat stagger with the correction seat, guarantee the normal clear of proofreading and correct work.
The upside of arc supporting seat rotates and is provided with a plurality of live-rollers.
By adopting the structure, when the door spindle is fixed, the rotating roller can rotate, so that the sliding friction between the door spindle and the arc-shaped supporting seat is changed into rolling friction, and the movement resistance is reduced.
Compared with the prior art, this protection door is door axle circle adjusting device for manufacturing has following advantage:
1. when the door shaft correcting device works, the two ends of the door shaft are fixed by the clamping mechanism, then the position to be corrected is subjected to heat treatment, after the heat treatment is finished, the first motor is utilized to drive the first threaded rod to rotate, so that the movable seat is driven to move left and right, the first correcting seat and the second correcting seat are positioned at the front side and the rear side of the correcting position of the door shaft in a matched manner by the expansion and contraction of the first electric telescopic rod, then the first correcting seat and the second correcting seat are moved to be close to each other, the pull plate is clamped at one side of the fixed plate far away from the second correcting seat by rotating the second electric telescopic rod, then the second electric telescopic rod is driven to contract, the correcting part is extruded and shaped by the first correcting seat and the second correcting seat, so that the deformation precision of the door shaft is ensured, the defects of the heat treatment are overcome, the rounding quality is ensured, the use cost is reduced, and the first correcting seat and the second electric telescopic rod are utilized to control the first correcting seat and the second correcting seat to be close to each other, the extrusion force of the first correction seat and the extrusion force of the second correction seat are the same, deviation cannot occur, and circle adjusting quality is further guaranteed.
2. The setting of detecting probe can detect the deformation and the defect of door-hinge, and the seat is rectified with first correction seat and second and is cooperated, can improve the correction effect to the door-hinge.
3. The fixed support seat and the sliding support seat can fix different door shafts, and the door shafts can be driven to rotate, so that the matching with the detection probe is realized, and the detection accuracy is guaranteed.
4. The setting of arc supporting seat can support a plurality of positions of door-hinge, prevents that the door-hinge from taking place the deformation because of gravity, guarantees the quality of correction.
5. The setting of live-rollers, when the door-hinge is fixed, the live-rollers can take place the rotation to become rolling friction with the sliding friction between door-hinge and the arc supporting seat, reduce the resistance of motion.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the structure of the test socket of the present invention.
FIG. 3 is a schematic structural view of the arc support seat of the present invention.
Fig. 4 is a schematic view of the internal structure of the mounting bracket of the present invention.
Fig. 5 is a schematic view of a connection structure of the first and second calibration sockets according to the present invention.
FIG. 6 is a schematic view of a first clamping assembly of the present invention.
In the figure, 1, a workbench; 2. a frame; 3. a first motor; 4. a first threaded rod; 5. a movable seat; 6. a second motor; 7. a rotating plate; 8. a first electric telescopic rod; 9. a mounting frame; 10. a third electric telescopic rod; 11. fixing the supporting seat; 12. a third motor; 13. a first clamping assembly; 14. sliding the supporting seat; 15. a second clamping assembly; 16. a fourth electric telescopic rod; 17. a groove; 18. a fourth motor; 19. a second threaded rod; 20. a fifth electric telescopic rod; 21. an arc-shaped supporting seat; 22. a detection seat; 23. a detection chamber; 24. a slide plate; 25. detecting the probe; 26. a U-shaped pipe; 27. a rotating roller; 28. a first telescopic rod; 29. a first correction seat; 30. a second telescopic rod; 31. a second correction seat; 32. a rotating base; 33. a second electric telescopic rod; 34. pulling a plate; 35. a fixing plate; 36. a clamping seat; 37. a clamping groove; 38. a sixth electric telescopic rod; 39. an arc-shaped clamping plate.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, the door spindle rounding device for manufacturing the protective door comprises a workbench 1, a frame 2 is fixed on the upper side of the workbench 1, a clamping mechanism is arranged on the upper side of the workbench 1, a first motor 3 is fixed on the left side of the upper end of the frame 2, a first threaded rod 4 is fixed on an output shaft end of the first motor 3, a moving seat 5 is connected on the first threaded rod 4 in a threaded manner, a second motor 6 is fixed on the lower side of the moving seat 5, a rotating plate 7 is fixed on an output shaft of the second motor 6, a first electric telescopic rod 8 is fixed on the right end of the rotating plate 7, a mounting frame 9 is fixed on the lower end of the first electric telescopic rod 8, a first telescopic rod 28 and a second telescopic rod 30 are fixed on the inner side of the mounting frame 9, a first correcting seat 29 is fixed on the other end of the first telescopic rod 28, a second correcting seat 31 is fixed on the other end of the second telescopic rod 30, fixing plates 35 are fixed on the upper and lower sides of the first correcting seat 29, both ends all are fixed with roating seat 32 around the upper and lower both sides of second correction seat 31, and swivelling joint has second electric telescopic handle 33 on the roating seat 32, and two second electric telescopic handle 33's with one side the other end is connected with arm-tie 34 jointly.
When the door shaft thermal treatment device works, two ends of the door shaft are fixed by using a clamping mechanism, then the position needing to be corrected is subjected to thermal treatment, after the thermal treatment is finished, the first motor 3 is used for driving the first threaded rod 4 to rotate, so that the movable seat 5 is driven to move left and right, the first correcting seat 29 and the second correcting seat 31 are positioned at the front side and the rear side of the correcting position of the door shaft in a matching manner with the expansion and contraction of the first electric telescopic rod 8, then the first correcting seat 29 and the second correcting seat 31 are moved to be close to each other, the pull plate 34 clamps one side of the fixed plate 35 far away from the second correcting seat 31 by rotating the second electric telescopic rod 33, then the second electric telescopic rod 33 is driven to contract, the correcting part is extruded and shaped by using the first correcting seat 29 and the second correcting seat 31, thereby the deformation precision of the door shaft is ensured, the deficiency of the thermal treatment is made up, the rounding quality is ensured, the use cost is reduced, and the first correcting seat 29 and the second electric telescopic rod 33 is used for controlling the second correcting seat 31 to be close to, the pressing force of the first correction seat 29 and the second correction seat 31 is the same, so that the deviation is avoided, and the rounding quality is further ensured.
The left end of rotor plate 7 is fixed with third electric telescopic handle 10, and the lower extreme of third electric telescopic handle 10 is fixed with detects seat 22, detects the inside of seat 22 and has seted up detection chamber 23, detects intracavity 23 sliding connection and has slide 24, and the downside of slide 24 is fixed with a plurality of detection probe 25, and detection chamber 23 is stretched out to the lower extreme of detection probe 25, and the left end upper portion intercommunication that detects chamber 23 has U type pipe 26, and the other end of U type pipe 26 is the opening form.
Mechanism more than adopting, at the during operation, it is rotatory to utilize fixture to drive the door-hinge, contradict test probe 25 in the periphery of door-hinge, if the door-hinge has the deformation, then can drive test probe 25 and reciprocate, thereby extrude the air in detecting chamber 23, make the atmospheric pressure in U type pipe 26 change, be provided with detection liquid in the U type pipe 26, the change of atmospheric pressure makes the surface of water in the U type pipe 26 can produce the position difference, realize the detection to the door-hinge, guarantee the accuracy of transfer, the setting of second motor 6, can switch the position of detecting seat 22 and mount pad, thereby the position of convenient door-hinge both ends detects and transfers the circle.
Fixture includes fixed bolster 11 and sliding support seat 14, fixed bolster 11 is fixed at the upside left end of workstation 1, the right side of fixed bolster 11 is rotated through the pivot and is connected with first centre gripping subassembly 13, the right side of fixed bolster 11 is provided with the third motor 12 of being connected with the pivot, sliding support seat 14 slides and sets up the upside right-hand member at workstation 1, be fixed with fourth electric telescopic handle 16 on workstation 1, the other end and the sliding support seat 14 fixed connection of fourth electric telescopic handle 16.
When fixing the door spindle, the structure can be adopted, the fourth electric telescopic rod 16 is utilized to drive the sliding support seat 14 to move according to the door spindle, the door spindles with different lengths are fixed, and the third motor 12 is utilized to drive the first clamping component 13 to rotate when the door spindle rotates, so that the first clamping component 13 drives the door spindle to rotate
First centre gripping subassembly 13 is the same with second centre gripping subassembly 15's structure, and first centre gripping subassembly 13 includes grip slipper 36, has seted up centre gripping groove 37 on the grip slipper 36, and the annular distributes in centre gripping groove 37 has a plurality of fifth electric telescopic handle 20, and the other end of fifth electric telescopic handle 20 is fixed with arc grip block 39.
With the above structure, when the door spindle is fixed, the two ends of the door spindle are inserted into the clamping grooves 37, and then the fifth electric telescopic device is driven to extend, so that the arc-shaped clamping plate 39 clamps and fixes the door spindle.
A groove 17 is formed in the upper side of the workbench 1, a fourth motor 18 is fixed to the left end of the interior of the groove 17, a second threaded rod 19 is fixed to the output end of the fourth motor 18, a plurality of sixth electric telescopic rods 38 are in threaded connection with the second threaded rod 19, and arc-shaped supporting seats 21 are fixed to the upper ends of the sixth electric telescopic rods 38.
Structure more than adopting, can utilize arc supporting seat 21 to support other positions of door-hinge, prevent that the door-hinge from producing deformation because of gravity, guarantee the correction quality of door-hinge to when proofreading, if need proofread and correct the position that arc supporting seat 21 supported, can drive second threaded rod 19 through fourth motor 18 and rotate, thereby adjust the position of arc supporting seat 21, make arc supporting seat 21 stagger with the correction seat, guarantee the normal clear of proofreading and correct work.
A plurality of rotating rollers 27 are rotatably arranged on the upper side of the arc-shaped supporting seat 21.
With the above structure, the rotating roller 27 can rotate when the door spindle is fixed, so that the sliding friction between the door spindle and the arc-shaped support seat 21 is changed into rolling friction, and the resistance to movement is reduced.
The working principle of the invention is that when the device works, the left end of the door shaft is inserted into the clamping groove 37 of the first clamping component 13, then the fourth electric telescopic rod 16 is driven to move the sliding support seat 14 leftwards, so that the right end of the door shaft is inserted into the clamping groove 37 of the second clamping component 15, then the extension of the sixth electric telescopic rod 38 drives the arc-shaped clamping plate 39 to clamp the two ends of the door shaft, meanwhile, the fifth electric telescopic rod 20 drives the arc-shaped support seat 21 to ascend to support the door shaft, the third motor 12 is started to drive the first clamping component 13 to rotate the door shaft, meanwhile, the third electric telescopic rod 10 drives the detection seat 22 to descend to enable the detection probe 25 to be abutted against the door shaft, then the liquid level of the U-shaped pipe 26 is observed, if the liquid level is not changed, the first motor 3 drives the first threaded rod 4 to rotate, so that the detection probe 25 detects other parts of the door shaft, if the liquid level changes, the third motor 12 is stopped, then the first motor 3 is started, the mounting frame 9 is moved to the position detected by the detection probe 25, then the position to be corrected is subjected to heat treatment, after the heat treatment is finished, the first motor 3 is utilized to drive the first threaded rod 4 to rotate, so that the movable seat 5 is driven to move left and right, the first correcting seat 29 and the second correcting seat 31 are positioned at the front side and the rear side of the door spindle correcting position in cooperation with the expansion and contraction of the first electric telescopic rod 8, then the first correcting seat 29 and the second correcting seat 31 are moved to be close to each other, the pull plate 34 is clamped at one side of the fixing plate 35 far away from the second correcting seat 31 by rotating the second electric telescopic rod 33, then the second electric telescopic rod 33 is driven to contract, the first correcting seat 29 and the second correcting seat 31 are utilized to extrude and shape the correcting part, so that the deformation precision of the door spindle is ensured, make up the not enough of thermal treatment, guaranteed the quality of transfer circle, reduce the cost of using to utilize second electric telescopic handle 33 control first correction seat 29 and second correction seat 31 to be close to each other, make first correction seat 29 and second correction seat 31's extrusion force the same, can not take place the skew, further assurance quality of transfer circle, so circulation realizes the correction to the door-hinge.
In summary, the first correction seat 29 and the second correction seat 31 achieve the function of compensating for the shortage of the heat treatment, improving the quality of the rounding, and reducing the cost of use.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (6)
1. A door shaft rounding device for manufacturing a protective door comprises a workbench (1), wherein a rack (2) is fixed on the upper side of the workbench (1), and is characterized in that a clamping mechanism is arranged on the upper side of the workbench (1), a first motor (3) is fixed on the left side of the upper end of the rack (2), a first threaded rod (4) is fixed on the output shaft end of the first motor (3), a moving seat (5) is in threaded connection with the first threaded rod (4), a second motor (6) is fixed on the lower side of the moving seat (5), a rotating plate (7) is fixed on the output shaft end of the second motor (6), a first electric telescopic rod (8) is fixed on the right end of the rotating plate (7), a mounting frame (9) is fixed on the lower end of the first electric telescopic rod (8), a first telescopic rod (28) and a second telescopic rod (30) are fixed on the inner side of the mounting frame (9), the other end of first telescopic link (28) is fixed with first correction seat (29), and the other end of second telescopic link (30) is fixed with second correction seat (31), and the upper and lower both sides of first correction seat (29) all are fixed with fixed plate (35), and both ends all are fixed with roating seat (32) around the upper and lower both sides of second correction seat (31), swivelling joint has second electric telescopic handle (33) on roating seat (32), and the other end of two second electric telescopic handle (33) with one side is connected with arm-tie (34) jointly.
2. The door spindle rounding device for manufacturing the protective door according to claim 1, wherein a third electric telescopic rod (10) is fixed to a left end of the rotating plate (7), a detection seat (22) is fixed to a lower end of the third electric telescopic rod (10), a detection cavity (23) is formed in the detection seat (22), a sliding plate (24) is connected in the detection cavity (23) in a sliding mode, a plurality of detection probes (25) are fixed to the lower side of the sliding plate (24), the lower ends of the detection probes (25) extend out of the detection cavity (23), a U-shaped tube (26) is communicated with the upper portion of the left end of the detection cavity (23), and the other end of the U-shaped tube (26) is open.
3. The door shaft rounding device for manufacturing the protective door according to claim 1, wherein the clamping mechanism comprises a fixed support seat (11) and a sliding support seat (14), the fixed support seat (11) is fixed at the left end of the upper side of the workbench (1), the right side of the fixed support seat (11) is rotatably connected with a first clamping assembly (13) through a rotating shaft, the right side of the fixed support seat (11) is provided with a third motor (12) connected with the rotating shaft, the sliding support seat (14) is slidably arranged at the right end of the upper side of the workbench (1), a fourth electric telescopic rod (16) is fixed on the workbench (1), and the other end of the fourth electric telescopic rod (16) is fixedly connected with the sliding support seat (14).
4. The door shaft rounding device for manufacturing the protective door according to claim 41, wherein the first clamping assembly (13) and the second clamping assembly (15) have the same structure, the first clamping assembly (13) comprises a clamping base (36), a clamping groove (37) is formed in the clamping base (36), a plurality of fifth electric telescopic rods (20) are annularly distributed in the clamping groove (37), and an arc-shaped clamping plate (39) is fixed to the other end of each fifth electric telescopic rod (20).
5. The door shaft rounding device for manufacturing the protective door according to claim 1, wherein a groove (17) is formed in the upper side of the workbench (1), a fourth motor (18) is fixed to the left end of the interior of the groove (17), a second threaded rod (19) is fixed to an output shaft end of the fourth motor (18), a plurality of sixth electric telescopic rods (38) are connected to the second threaded rod (19) in a threaded mode, and an arc-shaped supporting seat (21) is fixed to the upper end of each sixth electric telescopic rod (38).
6. The door spindle rounding device for the manufacture of protective doors according to claim 5, characterized in that the upper side of the arc-shaped support base (21) is provided with a plurality of rotating rollers (27) in a rotating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210160638.6A CN114653786B (en) | 2022-02-22 | 2022-02-22 | Door-hinge rounding device for manufacturing protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210160638.6A CN114653786B (en) | 2022-02-22 | 2022-02-22 | Door-hinge rounding device for manufacturing protective door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114653786A true CN114653786A (en) | 2022-06-24 |
| CN114653786B CN114653786B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210160638.6A Active CN114653786B (en) | 2022-02-22 | 2022-02-22 | Door-hinge rounding device for manufacturing protective door |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255038A (en) * | 2022-08-08 | 2022-11-01 | 中机智能装备创新研究院(宁波)有限公司 | Straightening device and straightening method for cylindrical workpiece |
| CN115722601A (en) * | 2022-11-09 | 2023-03-03 | 韶能集团(韶关)华南精锻科技有限公司 | Automatic correction device and automatic correction method for shaft hot forging |
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| CN108421852A (en) * | 2018-04-17 | 2018-08-21 | 桐乡市恒泰精密机械有限公司 | Full-automatic coalignment for shaft-like workpiece |
| CN207775665U (en) * | 2018-01-19 | 2018-08-28 | 中建筑港集团有限公司 | A kind of device improving the flatness that road surface paving is spilt |
| CN209379690U (en) * | 2018-12-21 | 2019-09-13 | 赵瑞 | A kind of novel bridge steel pipe circle correcting device |
| CN209935574U (en) * | 2019-05-30 | 2020-01-14 | 山东隆达嘉和不锈钢管科技有限公司 | Steel pipe rounding machine |
| CN213103883U (en) * | 2020-07-03 | 2021-05-04 | 宝鸡市米欧金属材料有限公司 | Titanium bar straightener |
| CN213645430U (en) * | 2020-10-30 | 2021-07-09 | 丰城市利华金属制品有限公司 | Copper pole coalignment |
| CN215236938U (en) * | 2021-04-22 | 2021-12-21 | 湖北鑫帝豪汽车传动轴股份有限公司 | High-precision transmission shaft straightening device |
| CN215508398U (en) * | 2021-09-08 | 2022-01-14 | 山东建筑大学 | Circular degree finishing device for ring forging |
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| CN206779191U (en) * | 2017-06-07 | 2017-12-22 | 重庆电子工程职业学院 | A kind of automobile mechanical rotating shaft apparatus for correcting |
| CN207681214U (en) * | 2017-12-28 | 2018-08-03 | 宜昌奥通汽车维修有限公司 | A kind of vehicle spindle means for correcting |
| CN207775665U (en) * | 2018-01-19 | 2018-08-28 | 中建筑港集团有限公司 | A kind of device improving the flatness that road surface paving is spilt |
| CN108421852A (en) * | 2018-04-17 | 2018-08-21 | 桐乡市恒泰精密机械有限公司 | Full-automatic coalignment for shaft-like workpiece |
| CN209379690U (en) * | 2018-12-21 | 2019-09-13 | 赵瑞 | A kind of novel bridge steel pipe circle correcting device |
| CN209935574U (en) * | 2019-05-30 | 2020-01-14 | 山东隆达嘉和不锈钢管科技有限公司 | Steel pipe rounding machine |
| CN213103883U (en) * | 2020-07-03 | 2021-05-04 | 宝鸡市米欧金属材料有限公司 | Titanium bar straightener |
| CN213645430U (en) * | 2020-10-30 | 2021-07-09 | 丰城市利华金属制品有限公司 | Copper pole coalignment |
| CN215236938U (en) * | 2021-04-22 | 2021-12-21 | 湖北鑫帝豪汽车传动轴股份有限公司 | High-precision transmission shaft straightening device |
| CN215508398U (en) * | 2021-09-08 | 2022-01-14 | 山东建筑大学 | Circular degree finishing device for ring forging |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255038A (en) * | 2022-08-08 | 2022-11-01 | 中机智能装备创新研究院(宁波)有限公司 | Straightening device and straightening method for cylindrical workpiece |
| CN115722601A (en) * | 2022-11-09 | 2023-03-03 | 韶能集团(韶关)华南精锻科技有限公司 | Automatic correction device and automatic correction method for shaft hot forging |
| CN115722601B (en) * | 2022-11-09 | 2023-06-09 | 韶能集团(韶关)华南精锻科技有限公司 | Automatic correction device and automatic correction method for shaft hot forging |
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| CN114653786B (en) | 2024-04-02 |
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