CN114178426A - Bending machine for heat exchanger machining - Google Patents
Bending machine for heat exchanger machining Download PDFInfo
- Publication number
- CN114178426A CN114178426A CN202111495827.0A CN202111495827A CN114178426A CN 114178426 A CN114178426 A CN 114178426A CN 202111495827 A CN202111495827 A CN 202111495827A CN 114178426 A CN114178426 A CN 114178426A
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- Prior art keywords
- bending
- assembly
- heat exchanger
- plate
- length
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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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
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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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending machine for processing a heat exchanger, which comprises an installation frame, wherein a placing plate assembly and a bending assembly are arranged on the installation frame side by side, one side of the bending assembly, which is far away from the placing assembly, is provided with a bending length adjusting assembly, the bending assembly comprises a driving piece, which is arranged on the installation frame and drives the bending assembly to rise around the joint of the placing plate assembly and the bending assembly and turn over, the installation frame is provided with a power piece, which drives the placing plate assembly to rise and move towards the direction of the bending assembly, and when the bending assembly turns over, the placing plate assembly moves towards the direction of the bending assembly. Through the length adjustment subassembly of bending for the bender can adapt to the heat exchanger of unidimensional not and use, need not continuous position to placing the heat exchanger when processing the heat exchanger and adjusts, has improved the suitability and the convenience of bender.
Description
Technical Field
The invention relates to the field of heat exchangers, in particular to a bending machine for machining a heat exchanger.
Background
In the process of processing the heat exchanger, a bending machine is needed to fold the heat exchanger into an L shape or a C shape so as to be suitable for the air conditioner shell. The bender includes the mounting bracket, be provided with the board and the roller of bending on the mounting bracket, still be provided with drive roller pivoted motor of bending on the mounting bracket, when processing the heat exchanger, place the heat exchanger earlier between the roller of bending and the board of bending, make the position that wants the bending near the roller of bending that has predetermined bending radius, the roller of bending is lived the heat exchanger with the board centre gripping of bending, then the roller of bending overturns under the drive of motor, the heat exchanger is just extruded into the bending angle of regulation along the pitch arc of the roller of bending.
In view of the above prior art, the inventor thinks that there is a need for improving the operation of starting a motor by measuring the position of a heat exchanger when machining heat exchangers of different sizes by using a measuring ruler because the heat exchanger bending parts of different sizes are required.
Disclosure of Invention
In order to reduce the trouble when the heat exchanger is processed, this application provides a bender for heat exchanger processing.
The application provides a bender for heat exchanger processing adopts following technical scheme:
the utility model provides a bender for heat exchanger processing, includes the mounting bracket, be provided with place the board subassembly and bend the subassembly on the mounting bracket side by side, the one side that the subassembly was kept away from to bend the subassembly is provided with the length adjustment subassembly of bending, and the subassembly of bending includes the drive that the subassembly that bends set up on the mounting bracket is around place the driving piece that the subassembly risees and overturn with the subassembly handing-over department of bending, be provided with the power spare that the subassembly risees and move towards the subassembly direction of bending of drive place the board subassembly on the mounting bracket, when the subassembly of bending overturns, place the board subassembly and move towards the subassembly place direction of bending.
Through adopting above-mentioned technical scheme, the heat exchanger that will treat processing is placed on placing board subassembly and the board subassembly of bending, through the length of bending of the length adjustment subassembly regulation heat exchanger that bends, start driving piece and power spare, the heat exchanger that the driving piece drive was placed on the board subassembly of bending is buckled, place the board subassembly and exert the holding power to the heat exchanger under the effect of power spare to make at the in-process that the heat exchanger was bent, each part of heat exchanger keeps steadily, so that the heat exchanger realizes the effect of bending of preferred. Through the length adjustment subassembly of bending for the bender can adapt to the heat exchanger of unidimensional not and use, need not continuous position to placing the heat exchanger when processing the heat exchanger and adjusts, has improved the suitability and the convenience of bender.
Optionally, the bending length adjusting assembly comprises a support rod and a slide rod arranged on the support rod, the support rod is fixedly connected with the bending assembly, the slide rod is fixedly connected with the support rod through a bolt, an adjusting rod is mounted on the slide rod, the adjusting rod is connected with the slide rod through a thread, and the adjusting rod extends towards the bending assembly.
Through adopting above-mentioned technical scheme, adjust the distance between slide bar and the subassembly of bending on the bracing piece to adjust the length of pole butt heat exchanger at the value on a large scale, if when needs fine setting, rotate the regulation pole and in order to finely tune the regulation pole, and then can adjust the heat exchanger and adjust the distance of pole butt, make the heat exchanger at the in-process of upset, the condition of the aversion is difficult for appearing, realizes the effect of buckling of preferred. And fixedly connecting the support rod with the bending assembly to keep the relative position between the support rod and the bending assembly fixed all the time.
Optionally, the bending assembly comprises a bending roller and a bending plate which is positively folded to the bending roller, a space for placing the heat exchanger is formed between the bending roller and the bending plate, bearing seats are arranged on two sides of the mounting frame, the bending roller is connected with the bearing seats, a pressing plate is arranged on one side, close to the bending plate, of the bending roller, the pressing plate is located at a tangent line of the bending roller, and the driving piece is fixedly connected with the pressing plate.
Through adopting above-mentioned technical scheme, place the heat exchanger between the roller of bending and the board of bending, because of the clamp plate is located the tangent line of the roller of bending, therefore, when the board risees of driving piece drive bending, clamp plate and the cooperation of the board of bending, with the heat exchanger centre gripping between clamp plate and the board of bending, the part and the heat exchanger butt that are close to the heat exchanger of the roller of bending this moment, when the roller of driving piece drive bending is rotatory, the roller of bending lean on with the frictional force between heat exchanger and the frictional force between clamp plate and the heat exchanger, promote the heat exchanger and use the roller of bending as the original point rotation, and simultaneously, power spare drives and places the board subassembly and is close to the board direction motion of bending, in order to exert thrust to the heat exchanger, in order to promote the heat exchanger complete bending. Through the board of bending and placing mutually supporting of board subassembly to under the effect of bending roller and clamp plate, realize bending of heat exchanger, the copper pipe of constituteing the heat exchanger can keep the original state.
Optionally, the driving part comprises a driving motor, the driving motor is installed on the installation frame, and an output shaft of the driving motor is fixedly connected with one end of the bending roller.
Through adopting above-mentioned technical scheme, during driving motor's corotation, can drive the roller of bending clockwise rotation, and then bend to the heat exchanger, during the reversal, can drive the roller of bending anticlockwise rotation, the roller of bending promotes the board of bending and resets. The heat exchanger is bent by positive rotation and negative rotation of the motor.
Optionally, the driving part further comprises two groups of lifting cylinders, the two groups of lifting cylinders are respectively located at two ends of the bending roller in the axial direction, the cylinder body of each lifting cylinder is fixedly connected with the pressing plate, and the cylinder body of each lifting cylinder is fixedly connected with the pressing plate.
Through adopting above-mentioned technical scheme, drive the board motion of bending through the lift cylinder to make the board of bending be close to the clamp plate, compress tightly the heat exchanger with the clamp plate cooperation with the board of bending, so that when rotatory heat exchanger, the heat exchanger keeps in the position department with the regulation. Through setting up two sets of lift cylinders, keep the lift balance of the board both sides of bending for the heat exchanger is when bending, guarantees that the difficult skew that appears in the position that the heat exchanger was bent.
Optionally, the placing plate assembly comprises a bracket and a placing plate, the bracket is located below the placing plate, the bracket is arranged from one side close to the bending plate to one side of the placing plate in an inclined mode, a sliding rail is arranged on the bracket, the placing plate is connected with the sliding rail in a sliding mode, a power cylinder is arranged on the bracket, a piston rod of the power cylinder is fixedly connected with the placing plate, and when the bending plate is turned, the power cylinder drives the placing plate to move towards the bending plate in a synchronous mode.
Through adopting above-mentioned technical scheme, when the board of bending moves towards the bending roll direction under the drive of clamp plate, because the direction of motion of the board of bending is the arc, consequently set up the bracket into the slope form to the arc motion of cooperation heat exchanger puts the thing board under power cylinder's drive, slides along the slope slide rail that sets up on the bracket, when providing the holding power for the heat exchanger, also provides thrust for the heat exchanger, in order to promote the heat exchanger around the upset of bending roll, and then realize the effect of bending.
Optionally, the method further includes:
the bending part acquisition module is used for acquiring the measurement length from the bending part of the heat exchanger to the two ends of the heat exchanger;
the comparison module is used for comparing the acquired measurement length with a preset length and calculating the difference value between the measurement length and the preset length;
and the terminal processing module is used for receiving the calculation result of the comparison module, and if the difference value between the measured length and the preset length is greater than or less than the error value, the calculated result is sent to the display terminal for displaying.
By adopting the technical scheme, after the heat exchanger finishes bending, whether the bending effect is consistent with expectation needs to be detected. The distance from the bending position of the heat exchanger to the two ends of the heat exchanger is obtained through the bending position obtaining module, the comparison module compares the measured result to obtain the difference value between the measured length and the preset length, if the calculated difference value is out of the error range, the bending position is proved to have deviation, and the bending length adjusting assembly is readjusted according to the error result displayed by the display terminal to facilitate the next bending.
Optionally, the measuring device further comprises a conversion module, and the conversion module converts the difference between the measured length and the preset length into the number of turns of the motor.
Through adopting above-mentioned technical scheme, turn into motor pivoted number of turns through the difference with between measuring length and the predetermined length to through the rotation of motor, drive the change of distance between regulating rod tip and the heat exchanger, when in order to make things convenient for the next time processing heat exchanger, can obtain accurate data.
In summary, the present application has the following beneficial effects:
1. the bending length of the heat exchanger is adjusted through the bending length adjusting assembly, the driving piece and the power piece are started, the heat exchanger placed on the bending plate assembly is driven to bend by the driving piece, the supporting force is applied to the heat exchanger under the action of the power piece by the placing plate assembly, so that in the bending process of the heat exchanger, all parts of the heat exchanger are kept stable, and the heat exchanger can achieve a better bending effect. Through the length adjustment subassembly of bending for the bender can adapt to the heat exchanger of unidimensional not and use, need not continuous position to placing the heat exchanger when processing the heat exchanger and adjusts, has improved the suitability and the convenience of bender.
Drawings
Fig. 1 is a schematic view of the overall structure of the bending machine in the present embodiment;
fig. 2 is a schematic view of the overall structure of the heat exchanger of the present embodiment after being bent by 90 °.
Description of reference numerals:
1. a mounting frame; 2. placing the plate assembly; 21. a storage plate; 22. a bracket; 23. a power cylinder; 24. a slide rail; 3. bending the assembly; 31. bending the plate; 32. a lifting cylinder; 33. a guide post; 34. bending rollers; 35. a bearing seat; 36. a drive motor; 37. a speed reducer; 38. pressing a plate; 4. a bending length adjusting assembly; 41. a support bar; 42. a slide bar; 43. an L-shaped plate; 44. adjusting a rod; 45. a nut; 5. a heat exchanger.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
Example 1:
the embodiment of the application discloses bender for processing of heat exchanger 5, refer to fig. 1, including mounting bracket 1, be provided with placing plate subassembly 2 and bending assembly 3 on mounting bracket 1, bending assembly 3 sets up side by side with placing plate subassembly 2, bending assembly 3 includes and sets up on mounting bracket 1, the drive is bent assembly 3 and is around placing plate subassembly 2 and the driving piece that bending assembly 3 handing-over department risees and overturns, be provided with the power spare that the drive placed plate subassembly 2 risees and moves towards bending assembly 3 direction on mounting bracket 1, when bending assembly 3 overturns, placing plate subassembly 2 moves towards bending assembly 3 place direction.
Referring to fig. 1, the bending assembly 3 includes a bending roller 34 and a bending plate 31, a bearing seat 35 is disposed on each of two sides of the mounting frame 1, two ends of the bending roller 34 are respectively inserted into the bearing seats 35, and the bending roller 34 is rotatably connected with the bearing seats 35. The bending plate 31 is arranged opposite to the bending roller 34, the bending plate 31 is movably connected with the mounting frame 1, and a space for placing the heat exchanger 5 is reserved between the bending plate 31 and the bending roller 34. The bending roller 34 is fixedly connected with a pressing plate 38 close to the arc tangent of the bending plate 31, and the pressing plate 38 is arranged in parallel with the bending plate 31.
Referring to fig. 1, the driving member includes a driving motor 36, the driving motor 36 is disposed on the mounting frame 1 and is located at one end of the bending roller 34, an output shaft of the driving motor 36 is connected to the bending roller 34 through a speed reducer 37, and the driving motor 36 drives the bending roller 34 to rotate clockwise or counterclockwise.
Referring to fig. 1, the driving member further includes two sets of lifting cylinders 32, the lifting cylinders 32 are respectively disposed at two ends of the bending roller 34 in the length direction, the lifting cylinders 32 are fixedly connected to the pressing plate 38, and a piston rod of the lifting cylinder 32 passes through the pressing plate 38 and is fixedly connected to the bending plate 31. The bending rollers 34 rotate to drive the lifting cylinders 32 to move synchronously. When the lifting cylinder 32 is lifted, the bending plate 31 is driven to rise, and the heat exchanger 5 is pressed between the pressing plate 38 and the bending plate 31.
Referring to fig. 2, a guide seat (not shown) is fixedly connected to a side edge of the pressing plate 38, a guide pillar 33 is inserted into the guide seat, the guide pillar 33 is slidably connected to the guide seat, and one end of the guide pillar 33 is fixedly connected to the bending plate 31 after passing through the bending plate 31. When the bending plate 31 goes up and down, the guide column 33 has a guiding effect on the bending plate 31, and can also reduce the vibration when the bending plate 31 drives the heat exchanger 5 to bend.
Referring to fig. 2, place board subassembly 2 and include bracket 22 and put thing board 21, bracket 22 is located the below of putting thing board 21, bracket 22 is from being close to one side of bending board 31 towards putting thing board 21 one side slope setting, be provided with slide rail 24 on the bracket 22, put the bottom surface fixedly connected with slider (not shown in the figure) of thing board 21, the slider joint in slide rail 24 and with slide rail 24 sliding connection, install power cylinder 23 on the bracket 22, power cylinder 23's piston rod with put thing board 21 fixed connection, when the board 31 upset of bending, power cylinder 23 drives and puts thing board 21 synchronous orientation and bend board 31 direction motion.
Referring to fig. 1, one side of the object placing plate 21 close to the bending plate 31 is placed in parallel with the bending plate 31, the object placing plate 21 and the bending plate 31 are respectively located at two sides of the length direction of the bending roller 34, and the object placing plate 21 provides a supporting force for the heat exchanger 5.
A driving cylinder (not shown) is mounted on the mounting frame 1, a piston rod of the driving cylinder is fixedly connected with the bracket 22, and the driving cylinder drives the bracket 22 to move up and down towards the bending roller 34.
Referring to fig. 1, one side of the bent plate 31 far away from the object placing plate 21 is fixedly connected with a bent length adjusting assembly 4, the bent length adjusting assembly 4 comprises a supporting rod 41 fixedly connected with the bent plate 31 and a sliding rod 42 arranged on the supporting rod 41, the sliding rod 42 is in threaded connection with the supporting rod 41 through a bolt, the sliding rod 42 is provided with an adjusting rod 44, the sliding rod 42 is fixedly connected with an L-shaped plate 43, the adjusting rod 44 penetrates through a convex block on the L-shaped plate 43, the adjusting rod 44 is in threaded connection with the convex block, the adjusting rod 44 is in threaded connection with a nut 45, and the end of the nut 45 is abutted to the end of the convex block. The length from the adjusting rod 44 to the joint of the object placing plate 21 and the bending plate 31 is adjusted to adjust the abutting distance between the adjusting rod 44 and the end part of the heat exchanger 5, so as to control the bending part of the heat exchanger 5.
The bending machine comprises a bending part obtaining module, a comparing module and a terminal processing module. The bending part obtaining module is used for obtaining the measurement length from the bending part of the heat exchanger 5 to the two ends of the heat exchanger 5, the bending part obtaining module comprises a length measuring sensor, the length measuring sensor is arranged at a preset position, so that the distance information from the end part of the heat exchanger 5 to the bending part is obtained after the heat exchanger 5 is bent, and the bending part obtaining module converts a measured signal into a length value.
And the comparison module is used for receiving the signal of the bending part acquisition module, comparing the acquired measurement length with the preset length and calculating the difference value between the measurement length and the preset length. In this embodiment, the comparing module is a processor with a data processing function.
And the terminal processing module is used for receiving the calculation result of the comparison module, and if the difference value between the measured length and the preset length is greater than or less than the error value, the calculated result is sent to the display terminal for displaying.
The application provides a theory of operation that is used for bender of 5 processing of heat exchanger as follows:
arrange heat exchanger 5 in and put thing board 21 and bend the board 31 on, the tip of heat exchanger 5 and the tip butt of adjusting pole 44, start lift cylinder 32 earlier, lift cylinder 32 drives the board 31 of bending and rises in order to press from both sides tightly heat exchanger 5 between clamp plate 38 and the board 31 of bending, then start and drive actuating cylinder, it is parallel with the board 31 of bending to rise to put thing board 21 in order to drive, start driving motor 36, so that driving motor 36 drives the roller 34 that bends and rotate, roller 34 that bends drives plate 31 and clamp plate 38 and rotate, heat exchanger 5 is along making 90 buckles with the arc limit of roller 34 contact that bends, the in-process of board 31 at the upset of bending, power cylinder 23 drives and puts thing board 21 and slides towards heat exchanger 5 direction, put the gliding distance of thing board 21, equal the pivoted arc length of roller 34 that bends.
Example 2:
the difference from the embodiment 1 is that a motor is slidably connected to the sliding rod 42, an output shaft of the motor is fixedly connected to one end of the adjusting rod 44, the adjusting rod 44 is rotatably connected to the sliding rod 42 through a rotating block, the adjusting rod 44 is in threaded connection with the rotating block, the rotating block is fixedly connected to the sliding rod 42, and the other end of the adjusting rod 44 extends horizontally toward the heat exchanger 5. The bending machine further comprises a conversion module, and the conversion module converts the difference value between the measured length and the preset length into the number of turns of the motor. The corresponding relation between the difference value between the measuring length and the preset length and the number of turns of the motor rotation is preset in the conversion module. The motor drives the adjustment lever 44 to move toward or away from the heat exchanger 5 based on the converted data.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a bender for heat exchanger processing, includes mounting bracket (1), its characterized in that: the bending device is characterized in that a placing plate assembly (2) and a bending assembly (3) are arranged on the mounting rack (1) side by side, one side, away from the placing assembly, of the bending assembly (3) is provided with a bending length adjusting assembly (4), the bending assembly (3) comprises a driving piece, rising and overturning around the placing plate assembly (2) and a connecting position of the bending assembly (3), of the driving bending assembly (3) arranged on the mounting rack (1), a power piece, rising and moving towards the bending assembly (3) in the driving placing plate assembly (2), is arranged on the mounting rack (1), and when the bending assembly (3) overturns, the placing plate assembly (2) moves towards the direction of the bending assembly (3).
2. Machine for bending heat exchangers according to claim 1, characterized in that: the bending length adjusting assembly (4) comprises a supporting rod (41) and a sliding rod (42) arranged on the supporting rod (41), the supporting rod (41) is fixedly connected with the bending assembly (3), the sliding rod (42) is fixedly connected with the supporting rod (41) through a bolt, an adjusting rod (44) is installed on the sliding rod (42), the adjusting rod (44) is connected with the sliding rod (42) through a thread, and the adjusting rod (44) extends towards the bending assembly (3).
3. Machine for bending heat exchangers according to claim 1, characterized in that: bending assembly (3) including bending roller (34) and just to bending plate (31) of bending roller (34), bending plate (31) with be provided with the space that is used for placing heat exchanger (5) between bending roller (34), the both sides of mounting bracket (1) are provided with bearing frame (35), bending roller (34) are connected with bearing frame (35), and one side that bending roller (34) are close to bending plate (31) is provided with clamp plate (38), and clamp plate (38) are located the tangent line department of bending roller (34), driving piece and clamp plate (38) fixed connection.
4. Machine for bending heat exchangers according to claim 3, characterized in that: the driving piece comprises a driving motor (36), the driving motor (36) is installed on the mounting frame (1), and an output shaft of the driving motor (36) is fixedly connected with one end of the bending roller (34).
5. Machine for bending heat exchangers according to claim 3, characterized in that: the driving piece further comprises two groups of lifting cylinders (32), the two groups of lifting cylinders (32) are respectively located at two ends of the axis direction of the bending roller (34), the cylinder body of each lifting cylinder (32) is fixedly connected with the pressing plate (38), and the cylinder body of each lifting cylinder (32) is fixedly connected with the pressing plate (38).
6. Machine for bending heat exchangers according to claim 3, characterized in that: place board subassembly (2) and include bracket (22) and put thing board (21), bracket (22) are located the below of putting thing board (21), and bracket (22) are from being close to one side orientation of bending board (31) put thing board (21) lopsidedness setting, are provided with slide rail (24) on bracket (22), put thing board (21) with slide rail (24) sliding connection installs power cylinder (23) on bracket (22), the piston rod of power cylinder (23) with put thing board (21) fixed connection, when bending board (31) upset, power cylinder (23) drive and put thing board (21) and move towards bending board (31) direction in step.
7. Machine for bending heat exchangers according to claim 1, characterized in that: further comprising:
the bending part acquisition module is used for acquiring the measurement length from the bending part of the heat exchanger (5) to the two ends of the heat exchanger (5);
the comparison module is used for comparing the acquired measurement length with a preset length and calculating the difference value between the measurement length and the preset length;
and the terminal processing module is used for receiving the calculation result of the comparison module, and if the difference value between the measured length and the preset length is greater than or less than the error value, the calculated result is sent to the display terminal for displaying.
8. Machine for bending heat exchangers according to claim 7, characterized in that: the motor is characterized by further comprising a conversion module, wherein the conversion module converts the difference value between the measured length and the preset length into the number of turns of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111495827.0A CN114178426B (en) | 2021-12-08 | 2021-12-08 | Bending machine for heat exchanger machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111495827.0A CN114178426B (en) | 2021-12-08 | 2021-12-08 | Bending machine for heat exchanger machining |
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| CN114178426A true CN114178426A (en) | 2022-03-15 |
| CN114178426B CN114178426B (en) | 2023-02-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643313A (en) * | 2022-03-21 | 2022-06-21 | 浙江澳森机械有限公司 | Bending device based on radiator heat dissipation heat pipe |
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| US4831856A (en) * | 1987-07-13 | 1989-05-23 | Tru-Cut Die Corp. | Heat exchanger coil bending apparatus and method |
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| CN107008822A (en) * | 2017-06-01 | 2017-08-04 | 中山精达特克机械有限公司 | Anti-fall bender |
| CN109047559A (en) * | 2018-10-28 | 2018-12-21 | 太原市富利恒工贸有限公司 | It is automatically positioned anti-fall condenser L shape bending machine |
| CN109047558A (en) * | 2018-10-28 | 2018-12-21 | 太原市富利恒工贸有限公司 | It is automatically positioned anti-fall condenser U-shaped bending machine |
| CN110560591A (en) * | 2019-09-30 | 2019-12-13 | 珠海格力智能装备有限公司 | Bending device |
| CN110576083A (en) * | 2019-10-12 | 2019-12-17 | 珠海格力智能装备有限公司 | bending device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643313A (en) * | 2022-03-21 | 2022-06-21 | 浙江澳森机械有限公司 | Bending device based on radiator heat dissipation heat pipe |
| CN114643313B (en) * | 2022-03-21 | 2022-09-30 | 浙江澳森机械有限公司 | Bending device based on radiator heat dissipation heat pipe |
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| CN114178426B (en) | 2023-02-10 |
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