CN218310219U - Copper pipe bending forming machine - Google Patents
Copper pipe bending forming machine Download PDFInfo
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- CN218310219U CN218310219U CN202222443651.0U CN202222443651U CN218310219U CN 218310219 U CN218310219 U CN 218310219U CN 202222443651 U CN202222443651 U CN 202222443651U CN 218310219 U CN218310219 U CN 218310219U
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- bending die
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Abstract
The utility model provides a copper pipe bending and forming machine, which comprises a frame, a first axial material ejecting unit, a second axial material ejecting unit, a bending head, a rotating motor, a pressing unit and a guiding and supporting unit; copper pipe make-up machine of bending in this application is through being provided with first axial liftout unit, second axial liftout unit and bending head, the copper pipe is bent the shaping man-hour, the both ends of copper pipe are installed respectively at first axial liftout unit and second axial liftout unit, axial effort is applyed to the copper pipe simultaneously to first axial liftout unit and second axial liftout unit for the copper pipe can not produce axial removal at the fashioned in-process of bending, thereby guarantee the machining precision of copper pipe.
Description
Technical Field
The utility model relates to a copper pipe processing equipment technical field, concretely relates to copper pipe make-up machine of bending.
Background
Copper tubes, also known as copper tubes, are seamless tubes that are pressed and drawn. The copper pipe has strong self corrosion resistance, is not easy to oxidize, does not easily react with some liquid substances, and is easy to be formed by bright bending, so the copper pipe is widely applied to air conditioning equipment.
Before the copper pipe is installed and manufactured in the air conditioner, the copper pipe needs to be bent in order to reduce the buffer pressure of a high-pressure refrigerant in the pipe, and the copper pipe is used for protecting the safe operation of a refrigerating system. The bending forming of the existing copper pipe is generally carried out by adopting a bending machine, the existing copper pipe bending machine has certain defects, the processing is complex, the bending effect is poor, and particularly, in the bending process of the copper pipe, because the axial acting force is not applied to the copper pipe in the bending process of the existing bending machine, the copper pipe is easy to generate axial displacement in the bending process, and the bending precision is influenced.
Disclosure of Invention
To the defect that exists among the prior art, the utility model aims to provide a copper pipe make-up machine of bending aims at solving current copper pipe and easily produces axial position and influence the problem of the precision of bending in the forming process of bending.
In order to achieve the above object, the utility model adopts the following technical scheme:
the application provides a copper pipe make-up machine of bending, the copper pipe make-up machine of bending includes:
a frame;
the first axial material ejecting unit is fixedly arranged at one end of the rack and comprises a first material ejecting cylinder and a first sleeve, the first sleeve is connected with the first material ejecting cylinder, and the first material ejecting cylinder is fixedly arranged on the rack in a length direction parallel to the rack;
the bending die head is horizontally and rotatably arranged at the other end of the rack;
the rotating motor is fixedly connected with the bending die head and is used for driving the bending die head to rotate horizontally;
the second axial material ejecting unit comprises a second material ejecting cylinder and a second sleeve, the second sleeve is connected with the second material ejecting cylinder, and the second material ejecting cylinder is fixedly installed on the bending die head;
the pressing unit is fixedly installed on the bending die head, the bending die head and the pressing unit are arranged oppositely, and the pressing unit is matched with the bending die head and used for pressing the copper pipe to be bent on the bending die head.
Furthermore, the copper pipe bending and forming machine further comprises a guide supporting unit, wherein the guide supporting unit is adjacently installed at one end, adjacent to the bending head, of the machine frame and used for providing guide support for the copper pipe to be bent, which enters the bending head.
Further, the bending die comprises a bending die body, a first fixing block arranged on the inner side of the bending die body and a first accommodating groove arranged on the inner side of the first fixing block, the first accommodating groove is provided with an inner diameter which is the same as the outer diameter of the copper pipe to be processed, and the bending die body is connected with the rotating motor.
Furthermore, the compressing unit comprises a compressing cylinder, a second fixing block and a second accommodating groove arranged on the inner side of the second fixing block, the second fixing block is fixedly connected with the compressing cylinder, the second accommodating groove has an inner diameter which is the same as the outer diameter of the copper pipe to be processed, and the first accommodating groove and the second accommodating groove are matched and used for accommodating the copper pipe to be bent.
Further, the direction support unit includes first fixing support, fixed mounting and is in the connecting block setting of the inboard department of first unable adjustment base is in the inboard first guide way of connecting block, second fixing support, slider and pressure cylinder, first fixing support and second fixing support set up relatively the left and right sides of frame, pressure cylinder fixed mounting is in on the second fixing support, the inboard of slider be provided with first guide way matched with second guide way, the slider with second fixing support constitutes sliding connection, pressure cylinder with the slider links to each other for the drive the slider is drawn close or is kept away from first guide way.
Furthermore, the second material ejecting cylinder and the pressing cylinder are fixedly connected with the bending die head through a connecting plate arranged on the second material ejecting cylinder and the pressing cylinder.
Further, the copper pipe make-up machine of bending still includes the bracing piece and installs leading wheel on the bracing piece, the one end fixed mounting of bracing piece is in the frame, the other end level of bracing piece extends to the top of frame, the leading wheel rotates to be installed the bracing piece for treat the copper pipe of bending and carry out the direction support.
The beneficial effects of the utility model are that:
copper pipe make-up machine of bending in this application is through being provided with first axial liftout unit, second axial liftout unit and bending head, the copper pipe is bent the shaping man-hour, the both ends of copper pipe are installed respectively at first axial liftout unit and second axial liftout unit, axial effort is applyed to the copper pipe simultaneously to first axial liftout unit and second axial liftout unit for the copper pipe can not produce axial removal at the fashioned in-process of bending, thereby guarantee the machining precision of copper pipe.
Drawings
Fig. 1 is a schematic perspective view of a copper pipe bending machine according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of the matching of the bending head, the second axial material ejecting unit and the pressing unit in the embodiment of the application.
Fig. 3 is an exploded view of the guide support unit in the embodiment of the present application.
Fig. 4 is a schematic structural diagram of the copper pipe mounted on the bending die head in the embodiment of the present application.
Fig. 5 is a schematic structural diagram of the combination of the bending die head and the pressing unit in the embodiment of the application.
Fig. 6 is a schematic structural state diagram of the copper pipe being subjected to material ejecting and pressing by the second axial material ejecting unit in the embodiment of the present application.
Fig. 7 is a schematic structural diagram of the guiding and supporting unit in the embodiment of the present application when compressing the copper tube.
Fig. 8 is a schematic structural state diagram of the bending die head for bending the copper pipe in the embodiment of the present application.
In the figure:
100-copper pipe bending forming machine, 1-frame, 2-first axial ejection unit, 21-first ejection cylinder, 22-first sleeve, 3-bending die head, 31-bending die head body, 32-first fixed block, 33-first accommodating groove, 4-second axial ejection unit, 41-second ejection cylinder, 42-second sleeve, 5-pressing unit, 51-pressing cylinder, 52-second fixed block, 53-second accommodating groove, 6-guiding support unit, 61-first fixed support, 62-connecting block, 63-first guiding groove, 64-second fixed support, 65-sliding block, 66-second guiding groove, 67-pressure cylinder, 7-supporting rod, 8-guiding wheel, 9-copper pipe, 10-connecting plate, and 20-rotating motor.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the following detailed description.
Referring to fig. 1, the present embodiment provides a copper pipe bending and forming machine 100, which includes a frame 1, a first axial material ejecting unit 2, a second axial material ejecting unit 4, a bending die head 3, a rotating motor 20, a pressing unit 5, and a guiding and supporting unit 6.
The first axial ejecting unit 2 and the second axial ejecting unit 4 are respectively and fixedly installed at two opposite ends of the frame 1, in this embodiment, for convenience of description, two ends of the length of the frame 1 are respectively described as a first end and a second end, the first axial ejecting unit 2 is fixedly installed at the first end of the frame 1, and the second axial ejecting unit 4 is installed at the second end of the frame 1. The first axial material ejecting unit 2 and the second axial material ejecting unit 4 are arranged oppositely and used for supporting the copper pipe 9, and the copper pipe 9 is prevented from moving axially in the bending forming process.
With continued reference to fig. 1 and 2, the bending die head 3 is horizontally pivotally mounted near the second end of the frame 1, i.e. the bending die head 3 is horizontally pivotally mounted near the second axial head unit. The bending die head 3 comprises a bending die head body 31, a first fixing block 32 arranged on the inner side of the bending die head body 31 and a first accommodating groove 33 arranged on the inner side of the first fixing block 32, wherein the first accommodating groove 33 has an inner diameter which is the same as the outer diameter of the copper pipe 9 to be processed, the bending die head body 31 is connected with a rotating motor 20, the rotating motor 20 is arranged at the bottom end of the rack 1, and the rotating motor 20 is used for driving the bending die head body 31 to horizontally rotate forwards and backwards along the rack 1.
With continued reference to fig. 2, in the present embodiment, the pressing unit 5 is fixedly mounted on the bending die head through the connecting plate 10, that is, when the rotating motor 20 drives the bending die head to rotate, the pressing unit 5 rotates synchronously with the bending die head. Specifically, the pressing unit 5 in this embodiment includes a pressing cylinder 51, a second fixing block 52 and a second receiving groove 53 disposed inside the second fixing block 52, the second fixing block 52 is fixedly connected to the pressing cylinder 51, the second receiving groove 53 has an inner diameter equal to the outer diameter of the copper tube 9 to be processed, and the first receiving groove 33 and the second receiving groove 53 are matched to receive the copper tube 9 to be bent.
Referring to fig. 1, the first axial ejecting unit 2 in this embodiment includes a first ejecting cylinder 21 and a first sleeve 22, the first sleeve 22 is connected to the first ejecting cylinder 21, and the first ejecting cylinder 21 is fixedly mounted on the frame 1 in a direction parallel to the length direction of the frame 1. The second axial material ejecting unit 4 comprises a second material ejecting cylinder 41 and a second sleeve 42, the second sleeve 42 is connected with the second material ejecting cylinder 41, and the second material ejecting cylinder 41 is fixedly installed on the bending die head through the connecting plate 10. It will be appreciated that the first sleeve 22 and the second sleeve 42 in this embodiment are of conventional sleeve construction, i.e. cylindrical sleeve construction open only at one end face. In this embodiment, the one end of copper pipe 9 stretches into in the sleeve inner chamber to the terminal surface contact in the end face of stretching into of copper pipe 9 and the sleeve inner chamber utilizes first liftout cylinder 21 (or the second liftout cylinder 41 that corresponds) to exert axial effort to first sleeve 22 (or second sleeve 42), thereby makes the inner chamber terminal surface of first sleeve 22 (or second sleeve 42) exert axial effort to copper pipe 9, and then guarantees that copper pipe 9 can not produce the removal in axial direction.
Referring to fig. 1 and 3, in order to provide better forming effect for the bending die head in bending and forming the copper tube 9, a guiding and supporting unit 6 is mounted adjacent to one end of the frame 1 adjacent to the bending die head, and is used for providing guiding and supporting for the copper tube 9 to be bent entering into the bending die head. When the bending die head bends and forms the copper pipe 9, the second axial ejection unit 4 supports one side of the bent part of the copper pipe 9, the guide supporting unit 6 supports the other side of the bent part of the copper pipe 9, and the copper pipe 9 can be bent and formed more reliably by respectively forming the corresponding supports at the positions near the bent part of the copper pipe 9.
Referring to fig. 3, the guide supporting unit 6 includes a first fixing support 61, a first guide groove 63 in which a connection block 62 fixedly installed at an inner side of the first fixing base is disposed at an inner side of the connection block 62, a second fixing support 64, a slider 65, and a pressure cylinder 67. The first fixed support 61 and the second fixed support 64 are oppositely arranged on the left side and the right side of the frame 1, the pressure cylinder 67 is fixedly arranged on the second fixed support 64, the inner side of the sliding block 65 is provided with a second guide groove 66 matched with the first guide groove 63, the sliding block 65 and the second fixed support 64 form sliding connection, and the pressure cylinder 67 is connected with the sliding block 65 and used for driving the sliding block 65 to approach or keep away from the first guide groove 63.
Referring to the attached drawing 1, a support rod 7 arranged in an inverted L shape is further arranged in the middle of the rack 1, one end of the support rod 7 is fixedly mounted on the rack 1, the other end of the support rod 7 horizontally extends to the upper side of the rack 1, a guide wheel 8 is further rotatably mounted on a horizontal section of the support rod 7 which is horizontally and transversely arranged, and the guide wheel 8 is used for guiding and supporting a copper pipe to be bent.
The operation of the copper pipe bending and forming machine 100 in this embodiment will be described with reference to fig. 4 to 8:
the copper pipe to be bent and formed is placed into the first accommodating groove 33 on the bending die head, the copper pipe is also accommodated in the first guide groove 63, and after the copper pipe is placed in place, the pressing cylinder 51 in the pressing unit 5 drives the second fixing block 52 to move towards one side of the first guide groove 63, so that the second accommodating groove 53 on the second fixing block 52 is matched with the first accommodating groove 33, and the copper pipe is accommodated and fixed. After the compressing unit 5 compresses in place, the first axial material ejecting unit 2 and the second axial material ejecting unit 4 respectively act to push the first sleeve 22 and the second sleeve 42 to extend and move, so that two ends of the copper pipe correspondingly extend into inner cavities of the first sleeve 22 and the second sleeve 42 respectively and are in contact with each other in a butting manner, the two ends of the copper pipe are guaranteed to be compressed in place, and the axial movement cannot be generated in the bending forming process; after the two ends of the copper pipe are axially pressed in place, the pressure cylinder 67 in the guide supporting unit 6 acts, and the pressure cylinder 67 pushes the sliding block 65 to move towards one side of the first guide groove 63, so that the second guide groove 66 is matched with the first guide groove 63, and the guide supporting of the copper pipe is realized; referring to fig. 8, finally, the rotary motor 20 drives the bending die head to rotate horizontally, while the bending die head rotates, the second axial material ejecting unit 4 and the pressing unit 5 also rotate along with the bending die head synchronously, and meanwhile, the bending end of the copper pipe also rotates along with the bending die head, so that the bending forming of the copper pipe is realized.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides a copper pipe make-up machine that bends which characterized in that, copper pipe make-up machine that bends includes:
a frame;
the first axial material ejecting unit is fixedly arranged at one end of the rack and comprises a first material ejecting cylinder and a first sleeve, the first sleeve is connected with the first material ejecting cylinder, and the first material ejecting cylinder is fixedly arranged on the rack in a length direction parallel to the rack;
the bending die head is horizontally and rotatably arranged at the other end of the rack;
the rotating motor is fixedly connected with the bending die head and is used for driving the bending die head to rotate horizontally;
the second axial material ejecting unit comprises a second material ejecting cylinder and a second sleeve, the second sleeve is connected with the second material ejecting cylinder, and the second material ejecting cylinder is fixedly installed on the bending die head;
the pressing unit is fixedly installed on the bending die head, the bending die head and the pressing unit are arranged oppositely, and the pressing unit is matched with the bending die head and used for pressing the copper pipe to be bent on the bending die head.
2. A copper pipe bending and forming machine as claimed in claim 1, further comprising a guiding and supporting unit, wherein said guiding and supporting unit is mounted adjacent to one end of said frame adjacent to said bending head, for providing guiding and supporting to the copper pipe to be bent entering into said bending head.
3. A copper pipe bending and forming machine according to claim 1, wherein the bending die comprises a bending die body, a first fixing block arranged on the inner side of the bending die body, and a first accommodating groove arranged on the inner side of the first fixing block, the first accommodating groove has an inner diameter which is the same as the outer diameter of the copper pipe to be processed, and the bending die body is connected with the rotating motor.
4. A copper pipe bending and forming machine according to claim 3, wherein the compressing unit comprises a compressing cylinder, a second fixing block and a second accommodating groove arranged on the inner side of the second fixing block, the second fixing block is fixedly connected with the compressing cylinder, the second accommodating groove has an inner diameter which is the same as the outer diameter of the copper pipe to be processed, and the first accommodating groove and the second accommodating groove are matched and used for accommodating the copper pipe to be bent.
5. A copper pipe bending forming machine according to claim 2, wherein the guide supporting unit comprises a first fixing support, a first guide groove, a second fixing support, a sliding block and a pressure cylinder, the connecting block is fixedly mounted at the inner side of the first fixing base and is arranged at the inner side of the connecting block, the first fixing support and the second fixing support are arranged on the left side and the right side of the rack oppositely, the pressure cylinder is fixedly mounted on the second fixing support, a second guide groove matched with the first guide groove is formed in the inner side of the sliding block, the sliding block and the second fixing support form sliding connection, and the pressure cylinder is connected with the sliding block and is used for driving the sliding block to approach or leave the first guide groove.
6. A copper pipe bending and forming machine according to claim 4, wherein the second ejecting cylinder and the pressing cylinder are fixedly connected with the bending die head through a connecting plate.
7. The copper pipe bending and forming machine according to claim 1, further comprising a supporting rod and a guide wheel mounted on the supporting rod, wherein one end of the supporting rod is fixedly mounted on the machine frame, the other end of the supporting rod horizontally extends to the upper side of the machine frame, and the guide wheel is rotatably mounted on the supporting rod and used for guiding and supporting a copper pipe to be bent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222443651.0U CN218310219U (en) | 2022-09-15 | 2022-09-15 | Copper pipe bending forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222443651.0U CN218310219U (en) | 2022-09-15 | 2022-09-15 | Copper pipe bending forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218310219U true CN218310219U (en) | 2023-01-17 |
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ID=84838532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222443651.0U Active CN218310219U (en) | 2022-09-15 | 2022-09-15 | Copper pipe bending forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218310219U (en) |
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2022
- 2022-09-15 CN CN202222443651.0U patent/CN218310219U/en active Active
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