CN219052532U - Copper pipe bending machine of heat exchanger - Google Patents
Copper pipe bending machine of heat exchanger Download PDFInfo
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- CN219052532U CN219052532U CN202223533143.8U CN202223533143U CN219052532U CN 219052532 U CN219052532 U CN 219052532U CN 202223533143 U CN202223533143 U CN 202223533143U CN 219052532 U CN219052532 U CN 219052532U
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Abstract
The utility model relates to the technical field of pipe bending machines and discloses a copper pipe bending machine of a heat exchanger, which comprises a bottom plate and a support column, wherein the support column is fixedly arranged on the upper surface of the bottom plate, a mounting disc, a dial and a first clamping die are fixedly sleeved on the wall of a support column rod, two bearings are symmetrically and fixedly arranged on the side wall of the support column rod, a rotary pipe is fixedly sleeved on the side walls of the two bearings, an L-shaped rod is fixedly arranged on the side wall of the rotary pipe, a first sliding plate is rotatably connected with the wall of the support column rod, the end part of the L-shaped rod is fixedly connected with the lower surface of the first sliding plate, a first mounting plate is fixedly arranged on the upper surface of the first sliding plate, a first lead screw is rotatably connected with the side part of the first mounting plate, a first threaded sliding block is in threaded connection with the wall of a first screw rod, and a U-shaped block is fixedly arranged on the upper surface of the first threaded sliding block. The utility model can continuously bend the copper pipe of the heat exchanger and can control the bending angle of the copper pipe.
Description
Technical Field
The utility model relates to the technical field of pipe bending machines, in particular to a copper pipe bending machine of a heat exchanger.
Background
The pipe bender can be roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, is mainly used for pipeline laying and repairing in the aspects of electric power construction, railway construction, boilers, bridges, ships, furniture, decoration and the like, and has the advantages of multiple functions, reasonable structure, simplicity in operation and the like.
The copper pipe of the current heat exchanger needs to be bent before being installed, but the currently used pipe bending machine cannot continuously bend the copper pipe and cannot bend the copper pipe at an accurate angle, so that the copper pipe bending efficiency is low, the precision is low, and the application of the copper pipe in the heat exchanger is affected.
Disclosure of Invention
The utility model aims to solve the problems that a copper pipe bending machine of a heat exchanger in the prior art cannot continuously bend copper pipes and cannot bend copper pipes at an accurate angle so as to influence the application of the copper pipes in the heat exchanger.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a copper pipe bending machine of heat exchanger, includes bottom plate and pillar, fixed mounting has the pillar on the bottom plate, pillar pole wall fixed sleeve has installed dish, calibrated scale, first clamp mould and two bearings, fixed surface is equipped with actuating mechanism on the bottom plate, two fixed sleeve of bearing lateral wall has changeed the pipe, changeed pipe lateral wall fixed mounting has L shape pole, pillar pole wall rotation is connected with first slide, L shape pole tip and first slide lower surface fixed connection, first slide upper surface fixed mounting has first mounting panel, first mounting panel lateral part rotation is connected with first lead screw, first lead screw tip runs through in first mounting panel lateral part fixedly connected with first crank, first screw lever wall threaded connection has first screw slider, first screw slider lower surface and first slide upper surface sliding contact, first screw slider upper surface fixed mounting U-shaped piece, U-shaped piece inside rotates and is connected with the second clamp mould, the mounting panel upper surface is equipped with pushing mechanism.
Preferably, the pushing mechanism comprises a second mounting plate, a second sliding plate, a second lead screw, a second threaded sliding block and a second crank, wherein the second mounting plate is fixedly mounted on the upper surface of the mounting plate, the second sliding plate is fixedly mounted on the side portion of the second mounting plate, the second lead screw is rotationally connected to the side portion of the second mounting plate, the second crank is fixedly mounted on the side portion of the second mounting plate in a penetrating mode at the end portion of the second lead screw, the second threaded sliding block is in threaded connection with the wall of the second threaded lever, the lower surface of the second threaded sliding block is in sliding contact with the upper surface of the second sliding plate, and the upper surface of the second threaded sliding block is provided with a clamping mechanism.
Preferably, the driving mechanism comprises a fixed plate, a third screw rod, a motor, a third sliding plate, a third threaded sliding block, a rack and a gear, wherein two fixed plates are symmetrically and fixedly arranged on the upper surface of the bottom plate, the third screw rod is rotationally connected between the two fixed plates, one side part of the fixed plate is rotationally connected with the motor, the output end of the motor penetrates through one fixed plate and the end part of the third screw rod to be fixedly connected with the other side part, the third sliding plate is fixedly arranged between the two fixed plates, the third threaded sliding block is in threaded connection with the wall of the third threaded lever, the side part of the third threaded sliding block is in sliding contact with the side part of the third sliding plate, the rack is fixedly arranged on the side part of the third threaded sliding block, the gear is fixedly sleeved on the side part of the rotary pipe, and the rack is meshed with the gear.
Preferably, the clamping mechanism comprises a mounting block, a fixing block and bolts, the mounting block is fixedly mounted on the upper surface of the second threaded sliding block, two fixing blocks are symmetrically and fixedly mounted on the upper surface of the mounting block, and the bolts are connected with the inner threads of the fixing blocks.
Preferably, the rack length is equal to the gear circumference.
Preferably, the end of the bolt is fixedly provided with a rubber head.
Compared with the prior art, the utility model provides the copper pipe bending machine of the heat exchanger, which has the following beneficial effects:
1. this heat exchanger's copper pipe bending machine carries out centre gripping and propelling movement in order to conveniently carry out continuous bending to the copper pipe through push structure and the fixture of setting at the mounting disc upper surface to the copper pipe, when needs are crooked to the copper pipe, rotate the bolt of fixed block lateral part and hold the copper pipe, thereby prevent to carry out the displacement to the copper pipe when crooked, after copper pipe one place crooked, when needs are crooked to the copper pipe in succession, shake the second crank, drive the second lead screw and rotate, drive second screw slider and slide along the lever wall of second silk, drive fixture motion, thereby need bend the copper pipe to push into between first clamp mould and the second clamp mould, with accomplish copper pipe continuous bending.
2. This heat exchanger's copper pipe bending machine, through setting up the second clamp mould inside first clamp mould and the U-shaped piece of pillar pole wall crooked the copper pipe, after using fixture to fix the copper pipe, use pushing mechanism to push the required bending department of copper pipe to between first clamp mould and the second clamp mould, shake the second crank, drive first lead screw and first screw slider, thereby drive the inside second clamp mould of U-shaped piece, press from both sides the copper pipe tightly, the motor rotates, drive the third lead screw rotates, drive third screw slider slides along the third screw lever wall, thereby drive rack motion, and then drive the gear rotation with rack meshing, drive the commentaries on classics pipe rotation, drive L shape pole rotation, thereby drive first slide and rotate around the pillar, and then drive the second clamp mould rotation, the second clamp mould rotates around copper pipe surface, the calibrated scale, carry out accurate angle's bending to the copper pipe.
3. According to the copper pipe bending machine of the heat exchanger, the rubber head arranged at the end part of the bolt is used for preventing the surface of the copper pipe from being damaged, and the rubber head is arranged at the end part of the bolt, so that the surface of the copper pipe is prevented from being damaged by the bolt when the copper pipe is clamped.
The device has no part which is the same as or can be realized by adopting the prior art, and the utility model can continuously bend the copper pipe of the heat exchanger and can control the bending angle of the copper pipe.
Drawings
FIG. 1 is a schematic diagram of a heat exchanger copper pipe bender according to the present utility model;
FIG. 2 is a schematic diagram of a right-side view of a copper pipe bender for a heat exchanger according to the present utility model;
FIG. 3 is a schematic top view of a copper tube bender for heat exchanger according to the present utility model;
FIG. 4 is a schematic top view of a copper pipe bender for a heat exchanger according to the present utility model;
fig. 5 is an enlarged view of the structure of the portion a in fig. 3.
In the figure: 1 bottom plate, 2 pillar, 3 mounting disc, 4 calibrated scale, 5 first clamp mould, 6 bearing, 7 rotary tube, 8L shape pole, 9 first slide, 10 first mounting panel, 11 first lead screw, 12 first crank, 13 first screw thread slider, 14U-shaped piece, 15 second clamp mould, 16 second mounting panel, 17 second slide, 18 second lead screw, 19 second screw thread slider, 20 second crank, 21 fixed plate, 22 third lead screw, 23 motor, 24 third slide, 25 third screw thread slider, 26 rack, 27 gear, 28 mounting block, 29 fixed block, 30 bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to figures 1-5, a copper pipe bender of a heat exchanger comprises a bottom plate 1 and a support post 2, wherein the support post 2 is fixedly arranged on the upper surface of the bottom plate 1, a mounting plate 3, a dial 4, a first clamping die 5 and two bearings 6 are fixedly sleeved on the rod wall of the support post 2, a driving mechanism is fixedly arranged on the upper surface of the bottom plate 1, a rotary pipe 7 is fixedly sleeved on the side wall of the two bearings 6, an L-shaped rod 8 is fixedly arranged on the side wall of the rotary pipe 7, a first sliding plate 9 is rotatably connected with the rod wall of the support post 2, the end part of the L-shaped rod 8 is fixedly connected with the lower surface of the first sliding plate 9, a first mounting plate 10 is fixedly arranged on the upper surface of the first sliding plate 9, a first lead screw 11 is rotatably connected with the side part of the first mounting plate 10, a first crank 12 is fixedly connected with the end part of the first lead screw 11, a first thread slider 13 is in threaded connection with the rod wall of the first lead screw 11, the lower surface of the first thread slider 13 is in sliding contact with the upper surface of the first sliding plate 9, the U-shaped block 14 is fixedly arranged on the upper surface of the first thread slider 13, the second clamping die 15 is rotationally connected to the inside of the U-shaped block 14, a pushing mechanism is arranged on the upper surface of the mounting disc 3, after the copper pipe is fixed by the clamping mechanism, the required bending position of the copper pipe is pushed between the first clamping die 5 and the second clamping die 15 by the pushing mechanism, the second crank 20 is rocked to drive the first lead screw 11 and the first thread slider 13, the second clamping die 15 in the U-shaped block 14 is driven to clamp the copper pipe, the driving mechanism operates to drive the first sliding plate 9 to rotate around the support column 2, the second clamping die 15 is driven to rotate around the surface of the copper pipe, and the copper pipe is bent by an accurate angle by contrasting with the dial 4.
The pushing mechanism comprises a second mounting plate 16, a second sliding plate 17, a second lead screw 18, a second thread slide block 19 and a second crank 20, wherein the second mounting plate 16 is fixedly arranged on the upper surface of the mounting plate 3, the second sliding plate 17 is fixedly arranged on the side part of the second mounting plate 16, the second lead screw 18 is rotatably connected to the side part of the second mounting plate 16, the second crank 20 is fixedly arranged on the side part of the second lead screw 18, the rod wall of the second lead screw 18 is in threaded connection with the second thread slide block 19, the lower surface of the second thread slide block 19 is in sliding contact with the upper surface of the second sliding plate 17, the clamping mechanism is arranged on the upper surface of the second thread slide block 19, after the copper pipe is clamped by the clamping mechanism, when the copper pipe is required to be bent, the copper pipe is clamped by the bolt 30 on the side part of the rotation fixing block 29, and when the copper pipe is required to be continuously bent, the second crank 20 is rotated, the second lead screw 18 is driven to rotate, the second thread slide block 19 is driven to slide along the rod wall of the second lead screw 18, the clamping mechanism is driven to move, and the copper pipe is pushed into the position where the copper pipe is required to be bent, and the continuous bending is completed between the first clamping die 5 and the second clamping die 15.
The driving mechanism comprises fixing plates 21, a third lead screw 22, a motor 23, a third sliding plate 24, a third threaded sliding block 25, a rack 26 and a gear 27, wherein two fixing plates 21 are symmetrically and fixedly arranged on the upper surface of the bottom plate 1, the third lead screw 22 is rotationally connected between the two fixing plates 21, the side part of one fixing plate 21 is rotationally connected with the motor 23, the output end of the motor 23 penetrates through the fixing plate 21 and the end part of the third lead screw 22, the third sliding plate 24 is fixedly arranged between the two fixing plates 21, the third threaded sliding block 25 is in threaded connection with the rod wall of the third lead screw 22, the side part of the third threaded sliding block 25 is in sliding contact with the side part of the third sliding plate 24, the rack 26 is fixedly arranged on the side part of the third threaded sliding block 25, the gear 27 is fixedly sleeved on the side part of the rotary pipe 7, the rack 26 is meshed with the gear 27, and when a certain part of a copper pipe needs to be bent, the motor 23 rotates, the third threaded sliding block 25 is driven to slide along the rod wall of the third lead screw 22, the rack 26 is further driven to rotate, the gear 27 meshed with the rack 26 is further driven to rotate, the rotary pipe 7 is driven to rotate, the L-shaped rod 8 is driven to rotate, the first pin is driven to rotate, the second pin is driven to rotate, and the second pin 15 is further driven to rotate, and the copper pipe is further driven to rotate, and the clamp 15 is driven to rotate; the length of the rack 26 is equal to the circumference of the gear 27, so that the motor 23 can drive the rotary tube 7 to rotate three hundred and sixty degrees, and the rotary tube is matched with the dial 4 to complete precise angle bending of the copper tube.
The clamping mechanism comprises a mounting block 28, a fixing block 29 and a bolt 30, wherein the mounting block 28 is fixedly arranged on the upper surface of the second threaded slider 19, two fixing blocks 29 are symmetrically and fixedly arranged on the upper surface of the mounting block 28, the bolts 30 are connected with the inner threads of the two fixing blocks 29, when a copper pipe needs to be clamped, the copper pipe is placed between the two fixing blocks 29, the bolts 30 on the side parts of the two fixing plates 29 are rotated, the end parts of the bolts 30 are contacted with the side parts of the copper pipe, so that the copper pipe is clamped by the bolts 30, and the copper pipe is prevented from being displaced when the copper pipe is bent; the rubber head is fixedly arranged at the end part of the bolt 30, so that the damage of the bolt 30 to the surface of the copper pipe can be prevented when the copper pipe is clamped.
In the utility model, when the copper pipe is required to be bent, the copper pipe is placed between two fixed blocks 29, and bolts 30 at the side parts of the two fixed blocks 29 are rotated to enable the end parts of the bolts 30 to be in contact with the side parts of the copper pipe, so that the copper pipe is clamped by the bolts 30, and the copper pipe is prevented from being displaced when the copper pipe is bent; the motor 23 rotates to drive the third screw rod 22 to rotate, the third thread slide block 25 is driven to slide along the rod wall of the third screw rod 22, so that the rack 26 is driven to move, the gear 27 meshed with the rack 26 is driven to rotate, the rotary tube 7 is driven to rotate, the L-shaped rod 8 is driven to rotate, the second clamping die 15 in the U-shaped block 14 is driven to clamp a copper tube, the driving mechanism operates, the first sliding plate 9 is driven to rotate around the support column 2, the second clamping die 15 is driven to rotate, the second clamping die 15 rotates around the surface of the copper tube, and the copper tube is bent at an accurate angle by contrast to the dial 4; when the copper pipe needs to be continuously bent, the second crank 20 is rocked to drive the second lead screw 18 to rotate, the second thread slide block 19 is driven to slide along the rod wall of the second lead screw 18, and the clamping mechanism is driven to move, so that the part, needing to be bent, of the copper pipe is pushed into the space between the first clamping die 5 and the second clamping die 15, and the copper pipe is continuously bent.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a copper pipe bending machine of heat exchanger, includes bottom plate (1) and pillar (2), its characterized in that, fixed surface installs pillar (2) on bottom plate (1), pillar (2) pole wall fixed sleeve has installed dish (3), calibrated scale (4), first clamp mould (5) and two bearings (6), fixed surface is equipped with actuating mechanism on bottom plate (1), two fixed sleeve has changeed tub (7) in bearing (6) lateral wall, changeed tub (7) lateral wall fixed mounting has L shape pole (8), pillar (2) pole wall rotation is connected with first slide (9), L shape pole (8) tip and first slide (9) lower surface fixed connection, first slide (9) upper surface fixed mounting has first mounting panel (10), first lead screw (11) lateral part rotation is connected with first lead screw (11), first lead screw (11) tip runs through in first mounting panel (10) lateral part fixedly connected with first rocking handle (12), first slider (11) wall rotation is connected with first slide (13) lower surface fixed surface contact slider (13) screw thread, first slider (13) upper surface contact, the U-shaped block (14) is internally connected with a second clamping die (15) in a rotating mode, and a pushing mechanism is arranged on the upper surface of the mounting disc (3).
2. The copper pipe bending machine of the heat exchanger according to claim 1, wherein the pushing mechanism comprises a second mounting plate (16), a second sliding plate (17), a second lead screw (18), a second thread slider (19) and a second crank (20), the second mounting plate (16) is fixedly mounted on the upper surface of the mounting plate (3), the second sliding plate (17) is fixedly mounted on the side portion of the second mounting plate (16), the second lead screw (18) is rotatably connected to the side portion of the second mounting plate (16), the second crank (20) is fixedly mounted on the side portion of the second lead screw (18) in a penetrating mode, the second thread slider (19) is in threaded connection with the rod wall of the second lead screw (18), the lower surface of the second thread slider (19) is in sliding contact with the upper surface of the second sliding plate (17), and the clamping mechanism is arranged on the upper surface of the second thread slider (19).
3. The copper pipe bending machine of a heat exchanger according to claim 1, wherein the driving mechanism comprises a fixed plate (21), a third lead screw (22), a motor (23), a third sliding plate (24), a third threaded sliding block (25), racks (26) and gears (27), two fixed plates (21) are symmetrically and fixedly arranged on the upper surface of the bottom plate (1), the third lead screw (22) is rotationally connected between the two fixed plates (21), one side part of the fixed plates (21) is rotationally connected with the motor (23), the output end of the motor (23) penetrates through one fixed plate (21) and the end part of the third lead screw (22) to be fixedly connected, the third sliding plate (24) is fixedly arranged between the two fixed plates (21), the third threaded sliding block (25) is in threaded connection with the rod wall of the third lead screw (22), the side part of the third threaded sliding block (25) is in sliding contact with the side part of the third sliding plate (24), the racks (26) are fixedly arranged on the side part of the third threaded sliding block (25), the gear (27) is fixedly connected with the side part of the rotating pipe (7), and the gear (27) is in sleeve joint with the racks (27).
4. The copper pipe bender of the heat exchanger according to claim 2, wherein the clamping mechanism comprises a mounting block (28), a fixing block (29) and bolts (30), the mounting block (28) is fixedly mounted on the upper surface of the second threaded slider (19), two fixing blocks (29) are symmetrically and fixedly mounted on the upper surface of the mounting block (28), and the bolts (30) are connected with the inner threads of the two fixing blocks (29).
5. A copper pipe bender for heat exchangers according to claim 3, wherein the rack (26) has a length equal to the circumference of the gear (27).
6. A copper pipe bender for heat exchangers according to claim 4, wherein the end of the bolt (30) is fixedly fitted with a rubber head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223533143.8U CN219052532U (en) | 2022-12-29 | 2022-12-29 | Copper pipe bending machine of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223533143.8U CN219052532U (en) | 2022-12-29 | 2022-12-29 | Copper pipe bending machine of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219052532U true CN219052532U (en) | 2023-05-23 |
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ID=86348890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223533143.8U Active CN219052532U (en) | 2022-12-29 | 2022-12-29 | Copper pipe bending machine of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219052532U (en) |
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2022
- 2022-12-29 CN CN202223533143.8U patent/CN219052532U/en active Active
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