CN220407639U - Heat exchanger welding disc perforating device - Google Patents
Heat exchanger welding disc perforating device Download PDFInfo
- Publication number
- CN220407639U CN220407639U CN202321683972.6U CN202321683972U CN220407639U CN 220407639 U CN220407639 U CN 220407639U CN 202321683972 U CN202321683972 U CN 202321683972U CN 220407639 U CN220407639 U CN 220407639U
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- welding disc
- fixed frame
- heat exchanger
- motor
- supporting
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- 238000003466 welding Methods 0.000 title claims abstract description 49
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000004080 punching Methods 0.000 claims abstract description 14
- 238000005553 drilling Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a heat exchanger welding disc punching device, in particular to the technical field of heat exchanger punching, which comprises the following components: the workbench, the top of workstation is provided with the support frame, the controller is installed to the lateral wall of support frame, and is equipped with triaxial moving mechanism in the support frame, triaxial moving mechanism's output is connected with drilling subassembly. According to the utility model, through arranging the structures of the electric push rod, the fixed frame, the gear, the toothed plate, the supporting plate, the pressing plate and the like, the distance between the two supporting plates can be adjusted according to the diameter of the welding disc, so that the welding disc is arranged on the two supporting plates, the fixed frame can be propped against the side edge of the welding disc, meanwhile, the pressing plate can be controlled to lift, the end part of the welding disc is clamped between the supporting plate and the pressing plate, further, the welding disc can be fast fastened, the stability is high, the welding disc is difficult to move, the supporting plate can suspend and support the welding disc, the punching is smoother, the table top is difficult to damage, and the use effect is good.
Description
Technical Field
The utility model relates to the technical field of heat exchanger punching, in particular to a heat exchanger welding disc punching device.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, which is also called heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and the type is more, and for tubular heat exchanger, more tube bundles are arranged inside the heat exchanger, two ends of the tube bundles are usually welded on a tube plate disc, and before welding, round holes matched with the tube bundles are required to be formed on the disc in advance, so that a special punching device is often required.
In the chinese patent of patent number CN202121453479.6, a plate punching device in heat exchanger production is disclosed, the device can fix the plate from four positions through setting up clamping part and spacing part, and set up the compacting member, can compress tightly the plate from the top of plate, but its when in actual use, clamping part and compacting member etc. are the elasticity that utilizes the spring to support tightly the work piece, when the drill bit contact punches, the vibration impact that produces drives elasticity easily and takes place elastic deformation, thereby lead to work piece activity, stability is relatively poor, has influenced punching quality greatly.
Therefore, it is necessary to invent a heat exchanger welding disk punch device to solve the above problems.
Disclosure of Invention
The utility model aims to provide a perforating device for a welding disc of a heat exchanger, which is characterized in that by arranging structures such as an electric push rod, a fixed frame, gears, toothed plates, supporting plates, pressing plates and the like, the distance between the two supporting plates can be adjusted according to the diameter of the welding disc, so that the welding disc is arranged on the two supporting plates, the fixed frame can be propped against the side edges of the welding disc, meanwhile, the pressing plates can be controlled to lift, the end parts of the welding disc are clamped between the supporting plates and the pressing plates, further, the welding disc can be fast fastened, the stability is high, the welding disc is difficult to move, the supporting plates can suspend and hold the welding disc up, the perforation is smoother, the table top is difficult to damage, and the using effect is good, so that the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: a heat exchanger welding disk punch apparatus comprising:
the workbench is characterized in that a supporting frame is arranged at the top of the workbench, a controller is arranged on the side wall of the supporting frame, a triaxial moving mechanism is arranged in the supporting frame, and the output end of the triaxial moving mechanism is connected with a drilling assembly;
the positioning assembly comprises electric push rods symmetrically arranged on two sides of the bottom end of the supporting frame, the output ends of the electric push rods extend into the supporting frame and are connected with a fixing frame, a supporting plate is arranged at the bottom end of the side wall of the fixing frame, and a movable pressing plate is arranged above the side wall of the fixing frame, which is close to the supporting plate.
Preferably, the gear is installed in the inside rotation of fixed frame, and the inside of fixed frame is provided with the pinion rack that meshes with the gear, the spout has been seted up to the lateral wall of fixed frame near the top of layer board, the inside sliding connection of spout has the traveller, the one end and the pinion rack of traveller are connected, and the other end and the clamp plate of traveller are connected, the through-hole has been seted up near the top of pinion rack at the top of fixed frame.
Preferably, the drilling assembly comprises a second motor and a drill rod, and the drill rod is connected with the output end of the second motor.
Preferably, the triaxial moving mechanism comprises an X-axis linear guide rail arranged on the top side inside the support frame, a Y-axis linear guide rail is slidably connected to the bottom of the X-axis linear guide rail, a lifting hydraulic cylinder is slidably connected to the bottom of the Y-axis linear guide rail, and the bottom end of the lifting hydraulic cylinder is connected with the second motor.
Preferably, a first motor is arranged on one side of the fixed frame, and the gear is driven to rotate by the first motor.
Preferably, a rubber pad is arranged at the bottom side of the pressing plate.
Preferably, a clamping seat facing the electric push rod is arranged on one side of the fixed frame, a stud is connected with the connecting end of the clamping seat and the electric push rod in a penetrating manner, and nuts are arranged at two ends of the stud.
In the technical scheme, the utility model has the technical effects and advantages that:
through setting up electric putter, fixed frame, gear, pinion rack, layer board and clamp plate isotructure, can adjust the interval between two layer boards according to the diameter of welding disc, make the welding disc arrange two layer boards on to make fixed frame can support the side at the welding disc, steerable clamp plate goes up and down simultaneously, with the tip centre gripping of welding disc between layer board and clamp plate, and then can fasten the welding disc fast, not only stability is strong, the welding disc is difficult to the activity, and the layer board can be unsettled to hold up the welding disc, make punching more unobstructed, difficult damage mesa, the result of use is better.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the fixing frame of the present utility model;
FIG. 3 is a schematic view of the platen of the present utility model moving;
fig. 4 is a schematic structural diagram of the electric push rod of the present utility model when connected with the fixed frame;
reference numerals illustrate:
1. a work table; 2. a fixed frame; 3. an electric push rod; 4. a first motor; 5. a support frame; 6. a triaxial moving mechanism; 61. an X-axis linear guide rail; 62. a Y-axis linear guide rail; 63. a lifting hydraulic cylinder; 7. a second motor; 8. a drill rod; 9. a controller; 10. a pressing plate; 11. a supporting plate; 12. a gear; 13. a toothed plate; 14. a spool; 15. a chute; 16. a through hole; 17. a clamping seat; 18. a stud; 19. and (5) a screw cap.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a heat exchanger welding disc punching device as shown in fig. 1, which comprises:
the workbench 1, the top of the workbench 1 is provided with a support frame 5, the side wall of the support frame 5 is provided with a controller 9, a triaxial moving mechanism 6 is arranged in the support frame 5, and the output end of the triaxial moving mechanism 6 is connected with a drilling assembly;
specifically, the drilling assembly comprises a second motor 7 and a drill rod 8, and the drill rod 8 is connected with the output end of the second motor 7; the triaxial moving mechanism 6 comprises an X-axis linear guide rail 61 arranged on the top side inside the support frame 5, a Y-axis linear guide rail 62 is slidably connected to the bottom of the X-axis linear guide rail 61, a lifting hydraulic cylinder 63 is slidably connected to the bottom of the Y-axis linear guide rail 62, and the bottom end of the lifting hydraulic cylinder 63 is connected with the second motor 7. Wherein, X axle linear guide 61 and Y axle linear guide 62 all include driving motor, guide rail, rotate the lead screw of installing in the guide rail and the slide on the lead screw of threaded connection, and be current mechanism, specifically drive the lead screw through driving motor and rotate, make lead screw drive slide on the guide rail to can make the slide drive the part of connecting above that along rectilinear motion, consequently through this triaxial moving mechanism 6, can realize drilling assembly's X axle, Y axle and Z axle motion, thereby can make drilling assembly can all-round removal and punch the welding disc.
Therefore, when the three-shaft drill rod is used, the welding disc can be fixedly arranged on the workbench 1, the three-shaft moving mechanism 6 and the drilling assembly can be controlled to work through the controller 9, the second motor 7 on the drilling assembly can drive the drill rod 8 to rotate at a high speed, the three-shaft moving mechanism 6 can drive the drill rod 8 to move left and right, front and back and up and down, and a plurality of holes can be formed in the surface of the welding disc according to requirements.
Referring to fig. 1-3, the positioning assembly comprises electric push rods 3 symmetrically arranged at two sides of the bottom end of a supporting frame 5, the output end of each electric push rod 3 extends into the supporting frame 5 and is connected with a fixed frame 2, a supporting plate 11 is arranged at the bottom end of the side wall of the fixed frame 2, and a movable pressing plate 10 is arranged above the side wall of the fixed frame 2 close to the supporting plate 11;
further, a gear 12 is rotatably installed in the fixed frame 2, a toothed plate 13 meshed with the gear 12 is arranged in the fixed frame 2, a sliding groove 15 is formed in the side wall of the fixed frame 2, which is close to the upper side of the supporting plate 11, a sliding column 14 is slidably connected in the sliding groove 15, one end of the sliding column 14 is connected with the toothed plate 13, the other end of the sliding column 14 is connected with the pressing plate 10, and a through hole 16 is formed in the top of the fixed frame 2, which is close to the upper side of the toothed plate 13;
one side of the fixed frame 2 is provided with a first motor 4, and the gear 12 is driven to rotate by the first motor 4.
Through the technical scheme:
when the welding disc is fixedly installed, the welding disc can be placed on the two supporting plates 11 firstly, the fixing frame 2 is driven to move through the electric push rod 3, the fixing frame 2 drives the supporting plates 11 to move, the distance between the two supporting plates 11 can be adjusted according to the diameter of the welding disc, the fixing frame 2 can be abutted against the side edge of the welding disc, meanwhile, the first motor 4 is started by the controller 9, the gear 12 drives the toothed plate 13 to move, the rear toothed plate 13 can drive the sliding column 14 to slide along the sliding groove 15, the sliding column 14 drives the pressing plate 10 to lift, the end part of the welding disc can be clamped between the supporting plates 11 and the pressing plate 10 through the control of the pressing plate 10, further the welding disc can be fast fastened, the stability is high, the welding disc is difficult to move, the supporting plates 11 can hang the welding disc upwards, the bottom of the welding disc is prevented from being attached to a table top, the table top is more smooth to punch, and the table top is not easy to damage, and the using effect is good.
Preferably, the bottom side of the pressing plate 10 is provided with a rubber pad. Based on the structure, the rubber pad can further play a role in skid resistance and reinforcement.
In a specific embodiment of the present utility model, referring to fig. 1 and 4, a clamping seat 17 facing the electric push rod 3 is provided on one side of the fixed frame 2, a stud 18 is connected to a connection end of the clamping seat 17 and the electric push rod 3 in a penetrating manner, and nuts 19 are provided on both ends of the stud 18.
Through the technical scheme:
during the use, can insert the output of electric putter 3 in cassette 17, then in passing the stud 18 in the presetting hole of its link to screw nut 19 at the both ends of stud 18, thereby can be with fixed frame 2 and electric putter 3 fixed connection, otherwise also can be with fixed frame 2 and electric putter 3 separation, and then can maintain fixed frame 2 and the part on it, easy operation is convenient, has improved the practicality of device greatly.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. A heat exchanger welding disc perforating device, characterized by comprising:
the automatic drilling machine comprises a workbench (1), wherein a supporting frame (5) is arranged at the top of the workbench (1), a controller (9) is arranged on the side wall of the supporting frame (5), a triaxial moving mechanism (6) is arranged in the supporting frame (5), and the output end of the triaxial moving mechanism (6) is connected with a drilling assembly;
the positioning assembly comprises electric push rods (3) symmetrically arranged on two sides of the bottom end of the supporting frame (5), the output ends of the electric push rods (3) extend into the supporting frame (5) and are connected with a fixed frame (2), a supporting plate (11) is arranged at the bottom end of the side wall of the fixed frame (2), and a movable pressing plate (10) is arranged above the side wall of the fixed frame (2) close to the supporting plate (11).
2. The heat exchanger welding disc punching device as claimed in claim 1, wherein: the inside rotation of fixed frame (2) is installed gear (12), and the inside of fixed frame (2) is provided with pinion rack (13) with gear (12) engaged with, spout (15) have been seted up to the top that the lateral wall of fixed frame (2) is close to layer board (11), the inside sliding connection of spout (15) has traveller (14), the one end and the pinion rack (13) of traveller (14) are connected, and the other end and clamp plate (10) of traveller (14) are connected, through-hole (16) have been seted up near the top of pinion rack (13) at the top of fixed frame (2).
3. The heat exchanger welding disc punching device as claimed in claim 1, wherein: the drilling assembly comprises a second motor (7) and a drill rod (8), and the drill rod (8) is connected with the output end of the second motor (7).
4. A heat exchanger welding disk punch apparatus as set forth in claim 3 wherein: the three-axis moving mechanism (6) comprises an X-axis linear guide rail (61) arranged on the top side inside the supporting frame (5), a Y-axis linear guide rail (62) is slidably connected to the bottom of the X-axis linear guide rail (61), a lifting hydraulic cylinder (63) is slidably connected to the bottom of the Y-axis linear guide rail (62), and the bottom of the lifting hydraulic cylinder (63) is connected with a second motor (7).
5. A heat exchanger welding disc punch device as recited in claim 2 wherein: one side of the fixed frame (2) is provided with a first motor (4), and the gear (12) is driven to rotate through the first motor (4).
6. The heat exchanger welding disc punching device as claimed in claim 1, wherein: the bottom side of the pressing plate (10) is provided with a rubber pad.
7. The heat exchanger welding disc punching device as claimed in claim 1, wherein: one side of the fixed frame (2) is provided with a clamping seat (17) facing the electric push rod (3), a stud (18) is connected with the connecting end of the clamping seat (17) and the electric push rod (3) in a penetrating way, and nuts (19) are arranged at two ends of the stud (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683972.6U CN220407639U (en) | 2023-06-30 | 2023-06-30 | Heat exchanger welding disc perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683972.6U CN220407639U (en) | 2023-06-30 | 2023-06-30 | Heat exchanger welding disc perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407639U true CN220407639U (en) | 2024-01-30 |
Family
ID=89657743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683972.6U Active CN220407639U (en) | 2023-06-30 | 2023-06-30 | Heat exchanger welding disc perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407639U (en) |
-
2023
- 2023-06-30 CN CN202321683972.6U patent/CN220407639U/en active Active
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| GR01 | Patent grant |