CN213968468U - Stainless steel elbow pipe fitting manufacturing device - Google Patents
Stainless steel elbow pipe fitting manufacturing device Download PDFInfo
- Publication number
- CN213968468U CN213968468U CN202022707451.2U CN202022707451U CN213968468U CN 213968468 U CN213968468 U CN 213968468U CN 202022707451 U CN202022707451 U CN 202022707451U CN 213968468 U CN213968468 U CN 213968468U
- Authority
- CN
- China
- Prior art keywords
- fixed
- stainless steel
- hydraulic press
- hydraulic
- elbow pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a stainless steel elbow pipe fitting manufacturing installation, including the hydraulic press, install the cope match-plate pattern on the briquetting of hydraulic press, be fixed with the lower bolster on the brace table of hydraulic press, it has the cross-section to be semicircular straight tube standing groove to all open on cope match-plate pattern and the lower bolster, all open the curved groove that links up with the straight tube standing groove on template and the lower bolster, the lateral part of hydraulic press is fixed with lays the seat, it is connected with the pivot to rotate on laying the seat, be fixed with in the pivot and place the piece, be fixed with on placing the piece with curved groove clearance fit's mandrel, the lateral part of hydraulic press is installed and is driven pivot pivoted actuating mechanism, be fixed with the pneumatic cylinder on the hydraulic press, be fixed with the ejector pin that matches with straight tube standing groove. The utility model discloses structural design is ingenious, reasonable, can be to high-efficient, the high-accuracy processing of stainless steel straight tube fitting, and the recruitment is few, with low costs extrudees the bending and processes into stainless steel elbow pipe fitting, is worth popularizing and applying.
Description
Technical Field
The utility model relates to a device, especially a stainless steel elbow pipe fitting manufacturing installation.
Background
The elbow processing is always an old and difficult problem in the machining process, the bending processing is carried out through a pipe bending machine in the traditional method, however, for the elbows with thin walls and large bending angles, the pipe bending machine cannot process the elbows, even if the elbows are processed, the inner diameter bending area can be cracked or extruded together, and the product is scrapped and cannot be used.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve above-mentioned prior art's shortcoming, provide one kind and can carry out the stainless steel elbow pipe fitting manufacturing installation of high quality processing to the big elbow of the thin bending angle of wall, satisfied the enterprise and carried out the demand that processingquality is good, with high costs to the big elbow of the thin bending angle of wall.
The utility model provides a technical scheme that its technical problem adopted: this kind of stainless steel elbow pipe fitting manufacturing installation, including the hydraulic press, install the cope match-plate pattern on the briquetting of hydraulic press, be fixed with the lower bolster on the brace table of hydraulic press, it has the cross-section to be semicircular straight tube standing groove all to open on cope match-plate pattern and the lower bolster, it has the bending groove that links up with the straight tube standing groove all to open on template and the lower bolster, the lateral part of hydraulic press is fixed with lays the seat, it is connected with the pivot to rotate on the seat to lay, be fixed with in the pivot and place the piece, it is fixed with the crooked mandrel of circular arc with bending groove clearance fit on the piece to place, the actuating mechanism who drives the pivot upset is installed to the lateral part of hydraulic press, be fixed with the pneumatic cylinder on the hydraulic press, be fixed with the ejector pin with straight tube standing groove size position matching on the piston rod of pneumatic cylinder. The upper template, the lower template, the straight pipe placing groove and the bending groove have the functions of placing the stainless steel straight pipe and extruding the stainless steel straight pipe; the arc bending core mold, the hydraulic cylinder and the ejector rod have the functions of pushing and extruding the stainless steel straight pipe into the stainless steel elbow pipe fitting; the placing seat, the rotating shaft, the placing block and the driving mechanism have the functions of turning the stainless steel elbow pipe fitting which is well bent and positioned at the arc bending core die out of the bending groove, so that the stainless steel elbow pipe fitting can be taken out of the arc bending core die in the following process; the shape of the arc bending core mould is matched with that of the bending groove; the size of the ejector rod is matched with the size of the two straight pipe placing grooves with semicircular sections when the straight pipe placing grooves are folded.
Further perfection, actuating mechanism includes the box, and the box is gone up to rotate and is connected with first gear, is fixed with the second gear with first gear meshing in the pivot, and box department opens has horizontal through-hole, and horizontal through-hole department sliding connection has the rack with first gear meshing, and the side of hydraulic press is fixed with the first hydraulic cylinder that drives the rack removal. The driving mechanism is used for driving the rotating shaft to turn over and driving the bent elbow pipe fitting to turn over by 180 degrees and come out from the bending groove; the working principle of the driving mechanism is as follows: utilize first hydraulic cylinder to drive rack removal and drive first gear rotatory, first gear rotation can drive the second gear rotation in step to can drive the pivot and rotate, the pivot is rotated and can be driven and place piece and circular arc bending mandrel rotation and drive the stainless steel elbow pipe fitting that the bending is good and rotate out from the bending groove, does benefit to follow-up stainless steel elbow pipe fitting and takes out from circular arc bending mandrel.
Further perfection, the lateral part of pivot is equipped with demoulding mechanism, and demoulding mechanism includes the support, and the last rotation of support is connected with of support carousel, is equipped with the second hydraulic cylinder on the support, and the bottom of second hydraulic cylinder articulates in support department, and the piston rod of second hydraulic cylinder articulates in support carousel department, is fixed with the demoulding piece on the support carousel. The demoulding mechanism has the function of conveniently and quickly separating the bent stainless steel elbow pipe fitting from the arc bending core mould.
The utility model discloses profitable effect is: the utility model has the advantages of ingenious and reasonable structural design, the upper template, the lower template, the straight pipe placing groove and the bending groove are utilized to place and extrude the stainless steel straight pipe, the circular arc bending core mold, the hydraulic cylinder and the ejector rod are utilized to push and extrude the stainless steel straight pipe into the stainless steel elbow pipe fitting, the placing seat, the rotating shaft, the placing block and the driving mechanism are utilized to turn the stainless steel elbow pipe fitting which is well bent and positioned at the circular arc bending core mold out of the bending groove, the stainless steel elbow pipe fitting can be conveniently taken out from the circular arc bending core mold in the follow-up process, the upper template, the lower template, the hydraulic cylinder and the piston rod are utilized to extrude the straight pipe into a bent pipe, then the extruded stainless steel elbow pipe fitting is turned out from the lower template through the driving mechanism, and then the elbow is released from the arc bending core mold through the demoulding mechanism, so that the method is worthy of popularization and application.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the upper and lower die plate areas of the present invention;
fig. 3 is a perspective view of the middle driving mechanism and the demolding mechanism of the present invention.
Description of reference numerals: the device comprises a hydraulic machine 1, an upper template 2, a lower template 3, a straight pipe placing groove 4, a bending groove 5, a placing seat 6, a rotating shaft 7, a placing block 8, an arc bending core mold 9, a driving mechanism 10, a box body 10-1, a first gear 10-2, a second gear 10-3, a rack 10-4, a first hydraulic oil cylinder 10-5, a hydraulic cylinder 11, an ejector rod 12, a demoulding mechanism 13, a support 13-1, a supporting rotary table 13-2, a second hydraulic oil cylinder 13-3 and a demoulding block 13-4.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
with reference to the accompanying drawings: this kind of stainless steel elbow pipe fitting manufacturing installation, including hydraulic press 1, install cope match-plate pattern 2 on the briquetting of hydraulic press 1, be fixed with lower bolster 3 on the brace table of hydraulic press 1, straight tube standing groove 4 that the cross-section is the semicircle has all been opened on cope match-plate pattern 2 and the lower bolster 3, all open the curved groove 5 that has linked up with straight tube standing groove 4 on cope match-plate pattern 2 and the lower bolster 3, hydraulic press 1's lateral part is fixed with lays seat 6, it is connected with pivot 7 to rotate on laying seat 6, be fixed with on pivot 7 and place piece 8, place and be fixed with on the piece 8 with curved groove 5 clearance fit's circular arc bending core mould 9, the actuating mechanism 10 that drives pivot 7 upset is installed to hydraulic press 1's lateral part, hydraulic press 1 is fixed with pneumatic cylinder 11 on, be fixed with on hydraulic cylinder 11's the piston rod with straight tube standing groove 4 size position matching's ejector pin 12.
The driving mechanism 10 comprises a box body 10-1, a first gear 10-2 is rotatably connected to the box body 10-1, a second gear 10-3 meshed with the first gear 10-2 is fixed to the rotating shaft 7, a transverse through hole 10-1a is formed in the box body 10-1, a rack 10-4 meshed with the first gear 10-2 is connected to the transverse through hole 10-1a in a sliding mode, and a first hydraulic oil cylinder 10-5 driving the rack 10-4 to move is fixed to the side end of the hydraulic machine 1.
The side part of the rotating shaft 7 is provided with a demoulding mechanism 13, the demoulding mechanism 13 comprises a support 13-1, the support 13-1 is rotatably connected with a supporting turntable 13-2, the support 13-1 is provided with a second hydraulic cylinder 13-3, the bottom end of the second hydraulic cylinder 13-3 is hinged at the support 13-1, the piston rod of the second hydraulic cylinder 13-3 is hinged at the supporting turntable 13-2, and a demoulding block 13-4 is fixed on the supporting turntable 13-2.
The utility model discloses a theory of operation: firstly, stainless steel straight pipe fittings (not shown in the figure) are placed in a straight pipe placing groove 4, then an upper template 2 and a lower template 3 are folded by using a hydraulic press 1, then a hydraulic cylinder 11 is started to drive an ejector rod 12 to extrude the stainless steel straight pipe fittings, the stainless steel straight pipe fittings are slowly extruded into a curved shape (namely stainless steel elbow pipe fittings which are not shown in the figure) under the action of a bending groove 5 and an arc bending core mold 9 and are sleeved at the arc bending core mold 9, then the upper template 2 is opened by using the hydraulic press 1, the arc bending core mold 9 is turned to a supporting turntable 13-2 by using a driving mechanism 10, at the moment, a demoulding block 13-4 is just positioned at the side end of the head part of the stainless steel elbow pipe fittings, and the radian of the demoulding block 13-4 rotating is consistent with the bending radian of the stainless steel elbow pipe fittings, so that the supporting turntable 13-2 is driven to rotate by using a second hydraulic cylinder 13-3 and drives the demoulding block 13-4, the stainless steel elbow pipe fitting can be separated from the arc bending core mould 9, so that the stainless steel elbow pipe fitting can be conveniently processed with high precision and low cost, and the method is worthy of popularization and application.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (3)
1. The utility model provides a stainless steel elbow pipe fitting manufacturing installation, includes hydraulic press (1), characterized by: an upper template (2) is installed on a pressing block of the hydraulic machine (1), a lower template (3) is fixed on a supporting table of the hydraulic machine (1), straight pipe placing grooves (4) with semicircular sections are formed in the upper template (2) and the lower template (3), bending grooves (5) connected with the straight pipe placing grooves (4) are formed in the upper template (2) and the lower template (3), a placing seat (6) is fixed on the lateral portion of the hydraulic machine (1), a rotating shaft (7) is connected to the placing seat (6) in a rotating mode, a placing block (8) is fixed on the rotating shaft (7), an arc bending core mold (9) in clearance fit with the bending grooves (5) is fixed on the placing block (8), a driving mechanism (10) for driving the rotating shaft (7) to overturn is installed on the lateral portion of the hydraulic machine (1), and a hydraulic cylinder (11) is fixed on the hydraulic machine (1), and a push rod (12) matched with the straight pipe placing groove (4) in size and position is fixed on a piston rod of the hydraulic cylinder (11).
2. The apparatus for manufacturing stainless steel elbow pipe fittings according to claim 1, wherein: the driving mechanism (10) comprises a box body (10-1), a first gear (10-2) is rotatably connected to the box body (10-1), a second gear (10-3) meshed with the first gear (10-2) is fixed to the rotating shaft (7), a transverse through hole (10-1a) is formed in the box body (10-1), a rack (10-4) meshed with the first gear (10-2) is connected to the transverse through hole (10-1a) in a sliding mode, and a first hydraulic oil cylinder (10-5) driving the rack (10-4) to move is fixed to the side end of the hydraulic machine (1).
3. The apparatus for manufacturing stainless steel elbow pipe fittings according to claim 2, wherein: the lateral part of pivot (7) is equipped with demoulding mechanism (13), demoulding mechanism (13) are including support (13-1), it is connected with support carousel (13-2) to rotate on support (13-1), be equipped with second hydraulic cylinder (13-3) on support (13-1), the bottom of second hydraulic cylinder (13-3) articulates in support (13-1) department, the piston rod of second hydraulic cylinder (13-3) articulates in support carousel (13-2) department, be fixed with on support carousel (13-2) and take off module (13-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707451.2U CN213968468U (en) | 2020-11-20 | 2020-11-20 | Stainless steel elbow pipe fitting manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707451.2U CN213968468U (en) | 2020-11-20 | 2020-11-20 | Stainless steel elbow pipe fitting manufacturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213968468U true CN213968468U (en) | 2021-08-17 |
Family
ID=77266684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022707451.2U Active CN213968468U (en) | 2020-11-20 | 2020-11-20 | Stainless steel elbow pipe fitting manufacturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213968468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971687A (en) * | 2023-02-17 | 2023-04-18 | 河北亿海管道集团有限公司 | Elbow cold-pushing equipment |
-
2020
- 2020-11-20 CN CN202022707451.2U patent/CN213968468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971687A (en) * | 2023-02-17 | 2023-04-18 | 河北亿海管道集团有限公司 | Elbow cold-pushing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213968468U (en) | Stainless steel elbow pipe fitting manufacturing device | |
| CN112372306A (en) | Stamping machine is used in production and processing of household electrical appliances sheet metal component | |
| CN210256920U (en) | Die fixing device | |
| JP2812883B2 (en) | Pipe press forming method and apparatus | |
| CN217551095U (en) | Lower demolding hydraulic molding machine for casting mold blank | |
| CN216832415U (en) | Quick die change structure | |
| CN113231692B (en) | Metal plate less-cutting machining equipment for manufacturing machine parts | |
| CN112895062B (en) | Domestic ceramic throwing machine | |
| CN109201795A (en) | A kind of arrangements for automotive doors guide rail stretch benders | |
| CN210702197U (en) | A prevent changeing liftout machine for vapour turning mold utensil | |
| CN209794597U (en) | Automatic feeding mechanism of glass edge-covering die adaptive to die moving press | |
| JP3046531B2 (en) | Hollow molding machine | |
| CN1385259A (en) | Mould core drawing out device for angle head cold-pushing formation machine | |
| CN2038036U (en) | Sheet-metal forming machine | |
| JP3766282B2 (en) | Multistage forging machine | |
| CN2528558Y (en) | Can-making edge-folding machine capable of control can edgefold length and angle | |
| CN216324543U (en) | Novel connector stamping die | |
| JPH09123262A (en) | Hollow molding machine | |
| CN219924303U (en) | Inside and outside hole flanging processing die | |
| CN2307645Y (en) | Cooling extruding forming machine for stainless steel bend | |
| CN217315583U (en) | Closed barrel shaping equipment | |
| CN215745650U (en) | Modular hardware processing is with mould of bending | |
| CN115415461B (en) | Flange forging and pressing equipment for high-pressure oil cylinder of construction machinery | |
| CN219726529U (en) | Plastic part hot punching device | |
| CN217913159U (en) | Cooling type cutting mechanism of section bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 323000 Xiaoshi Industrial Zone, Wenxi Town, Qingtian County, Lishui City, Zhejiang Province Patentee after: Qingshan Steel Pipe Co.,Ltd. Address before: 323903 Xiao Zhi Industrial Zone, Wenxi Town, Qingtian County, Lishui, Zhejiang Patentee before: ZHEJIANG QINGSHAN STEEL PIPE Co.,Ltd. |