CN215144090U - Necking machine - Google Patents
Necking machine Download PDFInfo
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- CN215144090U CN215144090U CN202121264852.3U CN202121264852U CN215144090U CN 215144090 U CN215144090 U CN 215144090U CN 202121264852 U CN202121264852 U CN 202121264852U CN 215144090 U CN215144090 U CN 215144090U
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- necking
- bearing seat
- tubular workpiece
- rack
- mounting groove
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- 238000005452 bending Methods 0.000 claims abstract description 9
- 230000006698 induction Effects 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 6
- 230000001939 inductive effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides a throat machine it includes: the reducing device is arranged on one side of the rack and used for reducing the diameter of the tubular workpiece; the conveying device is arranged on the rack in a sliding manner and is used for bearing the tubular workpiece and conveying the tubular workpiece into or out of the necking device; the driving device is arranged on the rack and used for driving the conveying device to be close to or far away from the necking device; the conveying device comprises a first bearing seat arranged on the rack in a sliding mode, the first bearing seat comprises a first wall portion arranged opposite to the necking device, and a first mounting groove matched with a bending portion of the tubular workpiece is formed in the first wall portion and used for limiting the tubular workpiece to shake left and right when moving to the necking device. Carry out supplementary propelling movement through setting up the first mounting groove with tubulose work piece portion of bending matched with, carry on spacingly to tubulose work piece, ensure that automatic promotion tubulose work piece in-process, the tubulose work piece can not control and rock, and then ensure the stability of tubulose work piece throat, the improvement of throat quality.
Description
Technical Field
The utility model belongs to the technical field of pipe fitting processing equipment technique and specifically relates to a throat machine.
Background
In the production and processing of the liquid cooling pipe, in order to meet the technological requirements, the end part of the liquid cooling pipe is required to be subjected to necking processing, the end part of the liquid cooling pipe is made to reach the outer diameter meeting the technological requirements, the sealing property of the liquid cooling pipe is considered, the liquid cooling pipe is often required to be bent and formed firstly and then subjected to necking processing, but the existing automatic necking device cannot stably clamp the liquid cooling pipe subjected to multi-section bending processing, an operator is required to hold the liquid cooling pipe to be inserted into a necking machine usually, the processing mode is time-consuming and labor-consuming, the efficiency is low, the necking quality is unsatisfactory due to uneven conveying speed and force, and the automation degree is low.
Disclosure of Invention
The utility model aims at providing a throat machine through reasonable adjustment clamping device and throat machine overall structure, solves current problem.
The utility model provides a necking machine, it includes:
a machine frame, a plurality of guide rails and a plurality of guide rails,
the necking device is arranged on one side of the rack and is used for necking a tubular workpiece, and the tubular workpiece comprises a straight part and a bent part;
the conveying device is arranged on the rack in a sliding mode and used for bearing the tubular workpiece and conveying the tubular workpiece into or out of the necking device;
the driving device is arranged on the rack and used for driving the conveying device to be close to or far away from the necking device;
the conveying device comprises a first bearing seat arranged on the rack in a sliding mode, the first bearing seat comprises a first wall portion arranged opposite to the necking device, and a first mounting groove matched with the bending portion is formed in the first wall portion and used for limiting the left-right shaking of the tubular workpiece when the tubular workpiece moves towards the necking device.
Further, the rack comprises a slide rail fixedly mounted on the rack; the conveying device also comprises a second bearing seat arranged between the first bearing seat and the necking device; the first bearing seat and the second bearing seat are respectively provided with a sliding chute matched with the sliding rail; the first bearing seat and the second bearing seat are arranged with the sliding rail in a sliding manner through the sliding chute; the top of the second bearing seat is provided with a second mounting groove for clamping a tubular workpiece; the necking device comprises a feeding hole which is arranged opposite to the conveying device; the first mounting groove, the second mounting groove and the feed inlet are all on the same horizontal plane.
Furthermore, the driving device comprises a mounting seat fixedly mounted on the frame, a motor mounted on the mounting seat, and a lead screw in transmission connection with the motor; the screw rod penetrates through the first bearing seat and is in threaded connection with the first bearing seat; one end of the lead screw is in threaded connection with the second bearing seat, and the other end of the lead screw is rotatably arranged in the mounting seat; the first bearing seat further comprises a second wall part extending to the necking device along the bottom of the first mounting groove, and a limiting pin arranged at an interval with the first mounting groove is arranged on the second wall part; the motor drives the screw rod to rotate, so that the first bearing seat and the second bearing seat are driven to simultaneously advance or retreat on the sliding rail, and the first bearing seat pushes the tubular workpiece to advance through the first mounting groove or pulls the tubular workpiece to retreat through the limiting pin.
Furthermore, the necking machine also comprises a stroke control device arranged on the rack, wherein the stroke control device comprises a first induction piece and a second induction piece which are arranged at intervals along the direction of the sliding rail; the second bearing seat comprises an extension part which is arranged between the first induction part and the second induction part and matched with the first induction part and the second induction part; the first induction piece is close to the necking device and used for controlling the motor to rotate reversely, and the second induction piece is far away from the necking device and used for controlling the motor to stop rotating; the second bearing seat moves to the first induction piece under the driving of the motor and triggers the first induction piece, and then the motor is controlled to rotate reversely to drive the second bearing seat to retreat to the second induction piece to control the motor to stop rotating.
Furthermore, the first sensing part and the second sensing part respectively comprise a fixed seat fixedly connected with the rack and a sensing switch matched with the extension part; the induction switch comprises a connecting part connected with the fixed seat, an adjusting part rotatably arranged at the top end of the connecting part and an induction part arranged at the other end of the adjusting part; the running length of the second bearing seat is controlled by rotating the adjusting part, and then the necking length of the tubular workpiece is adjusted.
Preferably, the spacing distance between the limiting pin and the first mounting groove is 15 +/-1 mm.
Furthermore, the necking machine also comprises a guide piece, wherein the fit necking device is arranged on the rack; the top of the guide piece is provided with a guide groove which is on the same horizontal line with the feed inlet.
Preferably, the length L of the first mounting groove is 35 +/-2 mm, the depth is 20 +/-2 mm, and the height is 10 +/-1 mm.
Further, the driving device also comprises a foot switch electrically connected with the motor and used for controlling the motor to start.
After the technical scheme is adopted, the utility model discloses following positive effect has: carry out supplementary propelling movement through setting up the first mounting groove with tubulose work piece matched with of bending portion, carry on spacingly to tubulose work piece, guaranteed that automatic promotion tubulose work piece in-process, tubulose work piece can not control and rock, and then guaranteed the stability of tubulose work piece throat, the improvement of throat quality.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of another perspective structure of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view of FIG. 1 at B;
fig. 5 is a schematic structural view of a second bearing seat of the present invention;
fig. 6 is a schematic structural view of the inductive switch of the present invention;
fig. 7 shows the tubular workpiece being reduced by the reducing machine of the present invention.
The reference numbers illustrate:
1-a frame and 11-a slide rail;
2-necking down device, 21-feeding hole;
3-conveying device, 31-first bearing seat, 311-first wall part, 312-first mounting groove, 313-second wall part, 314-limiting pin, 32-second bearing seat, 321-second mounting groove, 322-extension part and 323-sliding groove;
4-driving device, 41-mounting seat, 42-motor, 43-screw rod and 44-foot switch;
5-stroke control device, 51-first induction piece, 52-second induction piece, 511-induction switch, 5111-connecting part, 5112-regulating part, 5113-induction part and fixing seat 512;
6-guide, 61-guide groove.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, a necking machine includes: the machine comprises a frame 1, a necking device 2, a conveying device 3, a driving device 4, a stroke control device 5 and a guide piece 6. The necking device 2 is arranged on one side of the frame 1 and used for necking the tubular workpiece. The conveying device 3 is slidably arranged on the frame 1 and is used for carrying the tubular workpiece and conveying the tubular workpiece into or out of the necking device 2. The driving device 4 is disposed on the frame 1 and is used for driving the conveying device 3 to approach or depart from the reducing device 2. The stroke control device 5 is arranged on the frame 1 and used for controlling the necking distance of the tubular workpiece. The guide piece 6 is attached to the necking device 2 and arranged on the machine frame 1 and used for guiding the tubular workpiece.
The frame 1 comprises a slide rail 11 fixedly installed on the frame 1. The conveying device 3 comprises a first bearing seat 31 arranged on the frame in a sliding manner and a second bearing seat 32 arranged between the first bearing seat 31 and the necking device 2, and sliding chutes 323 matched with the sliding rails 11 are arranged on the first bearing seat 31 and the second bearing seat 32; the first carrying seat 31 and the second carrying seat 32 are slidably disposed with the slide rail 11 through the sliding groove 323. Through setting up slide rail 11 and spout 323 and cooperating, guaranteed the smoothness nature and the stability of transporting, and then ensure the stability of tubulose work piece throat, improve the throat quality.
See fig. 3, 4, 5, and 7, wherein fig. 7 shows the tubular workpiece of the necking machine of the present invention, the tubular workpiece of this embodiment is a straight cooling pipe set, and the tubular workpiece includes a straight portion and a bending portion. The first bearing seat 31 comprises a first wall part 311 arranged opposite to the reducing device 2 and a second wall part 313 extending to the reducing device along the bottom of the first mounting groove 312, wherein the first mounting groove 312 matched with the bending part of the tubular workpiece is arranged on the first wall part 311, and is used for limiting the left-right shaking of the tubular workpiece when the tubular workpiece moves to the reducing device 2. The second wall portion 313 is provided with a limit pin 314 arranged at an interval with the first mounting groove for pulling back the tubular workpiece. The second bearing seat 32 is provided at the top thereof with a second mounting groove 321 for clamping a tubular workpiece. The throat device 2 comprises a feed opening 21 arranged opposite the conveyor 3. The guide member 6 is provided with a guide groove 61 at the top. The first installation groove 312, the second installation groove 321, the guide groove 61 and the feed port 21 are all on the same horizontal plane. The length L of the first mounting groove 312 is 35 +/-2 mm, the depth is 20 +/-2 mm, and the height is 10 +/-1 mm. The spacing distance between the limit pin 314 and the first mounting groove 312 is 15 +/-1 mm. In this embodiment, the tubular workpiece is an in-line liquid cooling tube set, the first mounting groove 312 is horizontally disposed, so as to facilitate mounting of the tubular workpiece, and in other embodiments, when the tubular workpiece is an oblique liquid cooling tube set, the first mounting groove 312 is disposed at an angle of 45 ° with respect to the horizontal plane, so as to ensure that the tubular workpiece is stably mounted and does not collide during operation.
The driving device 4 comprises a mounting seat 41 fixedly mounted on the frame 1, a motor 42 mounted on the mounting seat 41, a lead screw 43 in transmission connection with the motor 42, and a foot switch 44 electrically connected with the motor 42; the lead screw 43 penetrates through the first bearing seat 31 and is in threaded connection with the first bearing seat 31; one end of the screw 43 is connected with the second bearing seat 32 by screw thread, and the other end is rotatably arranged in the mounting seat 41. The motor 42 drives the screw 43 to rotate, and then drives the first bearing seat 31 and the second bearing seat 32 to advance or retreat on the slide rail at the same time, and then the first bearing seat 31 pushes the tubular workpiece to advance through the first mounting groove 312 or pulls the tubular workpiece to retreat through the limit pin 314. The foot switch 44 is used to control the activation of the drive means 4.
The stroke control device 5 comprises a first sensing part 51 and a second sensing part 52 which are arranged at intervals along the direction of the slide rail 323; the second bearing seat 32 includes an extension 322 disposed between the first sensing element 51 and the second sensing element 52 and cooperating with the first sensing element 51 and the second sensing element 52; the first induction piece 51 is close to the necking device 2 and used for controlling the motor 42 to rotate reversely, and the second induction piece is far from the necking device 2 and used for controlling the motor 42 to stop rotating; the second bearing seat 32 moves to the first sensing part 51 under the driving of the motor 42 and triggers the first sensing part 51, so as to control the motor 42 to rotate reversely and drive the second bearing seat 32 to move back to the second sensing part 52 to control the motor 42 to stop rotating.
Referring to fig. 6, each of the first sensing member 51 and the second sensing member 52 includes a fixed base 512 fixedly connected to the rack 1 and a sensing switch 511 engaged with the extending portion 322; the inductive switch 511 comprises a connecting part 5111 connected with the fixed seat 512, an adjusting part 5112 rotatably arranged at the top end of the connecting part 5111, and an inductive part 5113 arranged at the other end of the adjusting part 5112; the running length of the second bearing seat 32 is controlled by rotating the adjusting part 5112, so that the necking length of the tubular workpiece is adjusted.
During the use, put into first mounting groove 312 with the portion of bending of liquid cooling nest of tubes to will straight portion puts into second mounting groove 321, treats the throat part with tubular workpiece and puts into guide way 61, rotates regulating part 5112 according to throat length demand simultaneously, with control transport length. After the installation, the foot switch 44 is stepped on, the motor 42 is started to drive the screw 43 to rotate, and further drive the first bearing seat 31 and the second bearing seat 32 to advance, and at this time, the to-be-reduced part of the tubular workpiece is guided by the guide groove 61 to enter the reducing device 2 for reducing. The motor 42 continues to operate, when the extension portion 322 moves to the first sensing member 51 and triggers the first sensing member 51, the motor 42 rotates reversely to drive the first bearing seat 31 and the second bearing seat 32 to retreat, and meanwhile, the tubular workpiece is pulled by the limit pin 314 to exit the necking device 2, thereby completing necking. When the extension 322 is retracted to the second sensing member 52, the motor 42 is stopped and the tubular workpiece is removed.
It will be apparent to those skilled in the art that various modifications and variations can be made to the above-described exemplary embodiments of the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (9)
1. A necking machine, characterized in that it comprises:
a machine frame, a plurality of guide rails and a plurality of guide rails,
the necking device is arranged on one side of the rack and is used for necking a tubular workpiece, and the tubular workpiece comprises a straight part and a bent part;
the conveying device is arranged on the rack in a sliding mode and used for bearing the tubular workpiece and conveying the tubular workpiece into or out of the necking device;
the driving device is arranged on the rack and used for driving the conveying device to be close to or far away from the necking device;
the conveying device comprises a first bearing seat arranged on the rack in a sliding mode, the first bearing seat comprises a first wall portion arranged opposite to the necking device, and a first mounting groove matched with the bending portion is formed in the first wall portion and used for limiting the left-right shaking of the tubular workpiece when the tubular workpiece moves towards the necking device.
2. A necking machine according to claim 1, wherein: the rack comprises a sliding rail fixedly arranged on the rack; the conveying device also comprises a second bearing seat arranged between the first bearing seat and the necking device; the first bearing seat and the second bearing seat are respectively provided with a sliding chute matched with the sliding rail; the first bearing seat and the second bearing seat are arranged with the sliding rail in a sliding manner through the sliding chute; the top of the second bearing seat is provided with a second mounting groove for clamping a tubular workpiece; the necking device comprises a feeding hole which is arranged opposite to the conveying device; the first mounting groove, the second mounting groove and the feed inlet are all on the same horizontal plane.
3. A necking machine according to claim 2, wherein: the driving device comprises a mounting seat fixedly mounted on the frame, a motor mounted on the mounting seat and a lead screw in transmission connection with the motor; the screw rod penetrates through the first bearing seat and is in threaded connection with the first bearing seat; one end of the lead screw is in threaded connection with the second bearing seat, and the other end of the lead screw is rotatably arranged in the mounting seat; the first bearing seat further comprises a second wall part extending to the necking device along the bottom of the first mounting groove, and a limiting pin arranged at an interval with the first mounting groove is arranged on the second wall part; the motor drives the screw rod to rotate, so that the first bearing seat and the second bearing seat are driven to simultaneously advance or retreat on the sliding rail, and the first bearing seat pushes the tubular workpiece to advance through the first mounting groove or pulls the tubular workpiece to retreat through the limiting pin.
4. A necking machine according to claim 3, wherein: the necking machine also comprises a stroke control device arranged on the rack, and the stroke control device comprises a first induction piece and a second induction piece which are arranged at intervals along the direction of the sliding rail; the second bearing seat comprises an extension part which is arranged between the first induction part and the second induction part and matched with the first induction part and the second induction part; the first induction piece is close to the necking device and used for controlling the motor to rotate reversely, and the second induction piece is far away from the necking device and used for controlling the motor to stop rotating; the second bearing seat moves to the first induction piece under the driving of the motor and triggers the first induction piece, and then the motor is controlled to rotate reversely to drive the second bearing seat to retreat to the second induction piece to control the motor to stop rotating.
5. A necking machine according to claim 4, wherein: the first sensing part and the second sensing part respectively comprise a fixed seat fixedly connected with the rack and a sensing switch matched with the extension part; the induction switch comprises a connecting part connected with the fixed seat, an adjusting part rotatably arranged at the top end of the connecting part and an induction part arranged at the other end of the adjusting part; the running length of the second bearing seat is controlled by rotating the adjusting part, and then the necking length of the tubular workpiece is adjusted.
6. A necking machine according to claim 3, wherein: the spacing distance between the limiting pin and the first mounting groove is 15 +/-1 mm.
7. A necking machine according to claim 2, wherein: the necking machine also comprises a guide piece, wherein the fit necking device is arranged on the rack; the top of the guide piece is provided with a guide groove which is on the same horizontal line with the feed inlet.
8. A necking machine according to claim 1, wherein: the length L of the first mounting groove is 35 +/-2 mm, the depth is 20 +/-2 mm, and the height is 10 +/-1 mm.
9. A necking machine according to claim 3, wherein: the driving device also comprises a foot switch electrically connected with the motor and used for controlling the motor to start.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264852.3U CN215144090U (en) | 2021-06-07 | 2021-06-07 | Necking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264852.3U CN215144090U (en) | 2021-06-07 | 2021-06-07 | Necking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215144090U true CN215144090U (en) | 2021-12-14 |
Family
ID=79391689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121264852.3U Active CN215144090U (en) | 2021-06-07 | 2021-06-07 | Necking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215144090U (en) |
-
2021
- 2021-06-07 CN CN202121264852.3U patent/CN215144090U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213176 No.20, Jiandong Road, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Hengchuang Thermal Management System Co.,Ltd. Country or region after: China Address before: 213100 room 580, No. 18, Xinya Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU HENGCHUANG HEAT MANAGEMENT Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |