CN117732964A - Forming equipment for stainless steel elbow production and processing - Google Patents
Forming equipment for stainless steel elbow production and processing Download PDFInfo
- Publication number
- CN117732964A CN117732964A CN202410186476.2A CN202410186476A CN117732964A CN 117732964 A CN117732964 A CN 117732964A CN 202410186476 A CN202410186476 A CN 202410186476A CN 117732964 A CN117732964 A CN 117732964A
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- elbow
- stainless steel
- fluted disc
- push rod
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 23
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000004080 punching Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Abstract
The invention relates to the technical field of metal pipe processing, in particular to forming equipment for producing and processing stainless steel elbows, which comprises a processing table, an electric sliding rail, a guide rod, a sliding seat, a fluted disc, a lower die and the like, wherein the electric sliding rail and the guide rod are arranged in the middle of the processing table, the sliding seats are connected to the two ends of the electric sliding rail in a sliding manner, the sliding seats are sleeved on the guide rod in a sliding manner, the fluted disc is connected to the sliding seats in a rotating manner, the fluted disc is connected with the lower die for placing the elbows to be processed, and an adjusting assembly for assisting in forming the elbows is further arranged. According to the invention, the forming positioning head can be rotated in opposite directions by arranging the adjusting component, so that the forming positioning head is inserted into the two end parts of the elbow, and the position of the elbow is adjusted, so that accurate alignment stamping forming is conveniently carried out; the electric sliding rail is controlled to alternately drive the elbows on the left lower die and the right lower die to carry out forming processing, so that the production efficiency can be improved.
Description
Technical Field
The invention relates to the technical field of metal pipe processing, in particular to forming equipment for stainless steel elbow production and processing.
Background
The elbow is a pipe fitting for changing the direction of the pipeline in the pipeline system, and has three most common types of 45 degrees and 90 degrees and 180 degrees according to the angle, and in addition, the elbow also comprises other abnormal angle elbows of 60 degrees and the like according to engineering requirements, and the elbow is made of cast iron, stainless steel, alloy steel, calcined cast iron, carbon steel, nonferrous metal, plastics and the like.
At present, the stainless steel elbow is processed by automatically placing, assembling and forming through a mechanical arm, and in the process of placing, transporting and pressing the stainless steel elbow, the elbow is difficult to automatically align and adjust, so that the stainless steel elbow placed each time is kept in the middle, errors are easy to occur in the pressing process, and the stainless steel elbow is easy to displace in the pressing process.
Disclosure of Invention
In order to overcome the defects that in the prior art, the stainless steel elbow is difficult to automatically align and adjust in the process of placing, transporting and pressing, so that the stainless steel elbow placed each time is kept in the middle, errors are easy to occur in the pressing process, and the stainless steel elbow is easy to displace in the pressing process, the invention provides forming equipment for producing and processing the stainless steel elbow.
The technical implementation scheme of the invention is as follows: the utility model provides a stainless steel elbow production and processing is with former, including processing platform, electronic slide rail, guide bar, support frame, punching machine, stamping head and last mould, the mid-mounting of processing platform has electronic slide rail and guide bar, follow on the processing platform install the support frame on the guide bar vertical direction, install the punching machine on the support frame, the stamping head of punching machine is connected with the mould, still including sliding seat, fluted disc and lower mould, electronic slide rail both ends sliding connection has the sliding seat, the sliding seat slides and cup joints on the guide bar, all rotate on the sliding seat and be connected with the fluted disc, all be connected with on the fluted disc be used for placing the elbow and with go up the lower mould that the mould mutually supported, be provided with on the punching head and take shape supplementary adjusting part to the elbow.
Optionally, the adjustment subassembly is including centre gripping rack, support, shaping positioning head, gear and pivot, the stamping head left and right sides wall is connected with the centre gripping rack, support frame left and right sides rigid coupling have with the parallel support of centre gripping rack, the support lower extreme rotates and is connected with the pivot, the pivot rigid coupling has can right through the rotation the shaping positioning head of grafting location is carried out to the tip of elbow, the pivot rigid coupling have with centre gripping rack meshing driven gear.
Optionally, the automatic feeding device also comprises a guide rack, wherein the guide racks are arranged on the processing tables on the left side and the right side of the support frame, and the guide racks are in meshed transmission with the fluted disc on the same side through gears, so that the fluted disc rotates by 90 degrees in the moving process.
Optionally, still including the clamp assembly, the clamp assembly is including depression bar, support axle sleeve, wedge connecting rod, splint and spring, the punching press head both sides are connected with the depression bar, be connected with the support axle sleeve on the fluted disc, the upper portion sliding connection of support axle sleeve have with depression bar extrusion complex wedge connecting rod, the wedge connecting rod is connected with splint, splint with be connected with the spring between the wedge connecting rod.
Optionally, still including unloading subassembly, unloading subassembly is including supporting seat, electric putter and three-jaw push rod, the processing platform is connected with the supporting seat, electric putter is installed to the supporting seat, electric putter is connected with and is used for promoting the three-jaw push rod of elbow unloading, the lower mould has been seted up and has been supplied three-jaw push rod passes logical groove.
Optionally, the blanking machine further comprises a material guiding plate, and the material guiding plate is arranged at the blanking position at the left side and the right side of the processing table.
Optionally, the three-jaw push rod further comprises a push block, and the push rod at the lower part of the three-jaw push rod is connected with the push block.
Optionally, the three-jaw push rod is provided with an elastic cushion block on the contact surface with the elbow.
The invention has the following advantages: according to the invention, the adjusting component is arranged, so that the clamping rack descends along with the stamping head in the process of starting the stamping machine to drive the stamping head to descend, the gear and the rotating shaft are driven to rotate, the forming positioning heads on two sides are driven to rotate in opposite directions, and the forming positioning heads are spliced at two end parts of the elbow, so that the position of the elbow is adjusted, and accurate alignment stamping forming is facilitated; the sliding seats on the left side and the right side are alternately controlled to slide along the guide rods in the direction of the stamping head in sequence, when the upper and lower positions of the lower die on the sliding seats correspond to the upper die connected with the stamping head, the stamping head is controlled to descend, the elbow is further formed by edge wrapping, and the elbow is reversely reset to perform blanking after finishing, so that the elbow on the lower die on the left side and the right side is alternately driven to perform forming processing, and the production efficiency can be improved; through the meshing between rack and the fluted disc, can make the lower mould on the fluted disc automatic rotation 90 degrees and reset, can improve the degree of automation of device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the positions of the guide bar, support frame and slide base of the present invention;
FIG. 3 is a schematic view of the structure of the fluted disc, the lower die and the through slot of the present invention;
FIG. 4 is a schematic diagram showing the connection of the clamping rack and the bracket with the stamping head respectively;
FIG. 5 is a schematic diagram of the connection of the clamping rack and the gear in the present invention;
FIG. 6 is a schematic view of the press-fit position of the press lever and wedge link of the present invention;
FIG. 7 is a schematic view of the structure of the support sleeve, wedge link, clamping plate, etc. of the present invention;
FIG. 8 is a schematic view of the structure of the electric putter, the three-jaw putter and the guide plate of the present invention;
FIG. 9 is a schematic view of the structure of the top block and the elastic cushion of the present invention.
Meaning of reference numerals in the drawings: 10: elbow, 1: processing table, 101: guide rack, 102: electric slide rail, 103: support frame, 2: guide bar, 3: slide base, 301: fluted disc, 302: lower die, 303: through slot, 304: support sleeve, 305: wedge link, 306: clamping plate, 307: spring, 4: punching machine, 400: stamping head, 401: upper die, 402: clamping rack, 403: bracket, 404: profiled alignment head, 405: gear, 406: rotating shaft, 407: compression bar, 5: supporting seat, 501: electric putter, 502: three-jaw pushrod, 503: guide plate, 504: top block, 505: and an elastic cushion block.
Detailed Description
It should be noted that in the various embodiments described, identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained throughout the description can be transferred in a meaning to identical components having identical reference numerals or identical component names. The position specification, upper, lower, lateral, etc. selected in the description are also referred to directly in the description and the figures shown and are transferred in the sense of a new position when the position is changed.
Example 1: the forming equipment for stainless steel elbow production and processing comprises a processing table 1, an electric sliding rail 102, a guide rod 2, a sliding seat 3, a fluted disc 301, a lower die 302, a supporting frame 103, a punching machine 4, a punching head 400 and an upper die 401, wherein the electric sliding rail 102 and the guide rod 2 are arranged in the middle of the processing table 1, the supporting frame 103 is arranged on the processing table 1 along the vertical direction of the guide rod 2, the punching machine 4 is arranged on the supporting frame 103, the punching head 400 of the punching machine 4 is connected with the upper die 401, the sliding seats 3 are connected with the two ends of the electric sliding rail 102 in a sliding manner, the sliding seats 3 are sleeved on the guide rod 2 in a sliding manner, the sliding seats 3 are all rotationally connected with the fluted disc 301, the fluted disc 301 is connected with the lower die 302 which is used for placing an elbow 10 and is matched with the upper die 401, firstly, the elbow 10 is placed in a groove of the lower die 302, the fluted disc 301 is manually rotated by 90 degrees, so that the elbow 10 is aligned with the forming edge of the upper die 401 when moving to the position right below the upper die 401, the electric slide rail 102 is controlled to enable the sliding seat 3 to slide along the guide rod 2 in sequence towards the direction of the stamping head 400, for example, the right sliding seat 3 can be firstly moved to the position right below the stamping head 400, when the lower die 302 on the sliding seat 3 corresponds to the upper die 401 connected with the stamping head 400, the stamping head 400 is controlled to descend so as to further edge-wrap the elbow 10, at the same time, a worker places another elbow 10 to be processed on the lower die 302 on the left sliding seat 3, then the stamping head 400 is controlled to ascend, the electric slide rail 102 is controlled to enable the sliding seat 3 to reset along the guide rod 2 towards the direction away from the stamping head 4, then the fluted disc 301 is manually rotated 180 degrees so as to facilitate blanking of the processed elbow 10, at the same time, the control electric slide rail 102 makes the left side place the sliding seat 3 of the elbow 10 to be processed along the guide bar 2 to be close to the direction of the punching machine 4, when the lower die 302 on the sliding seat 3 on the left side corresponds to the upper die 401 connected with the punching head 400 in the upper and lower positions, the punching head 400 is controlled to descend, the elbow 10 is further formed by edge wrapping, after the forming is finished, the punching head 400 is controlled to ascend, the control electric slide rail 102 makes the sliding seat 3 reset along the guide bar 2 to be far away from the punching machine 4, then the fluted disc 301 is manually rotated for 180 degrees, so that the follow-up blanking is facilitated, and the sliding seat 3 on the left side and the right side is controlled to alternately drive the elbow 10 on the lower die 302 to be formed, so that the production efficiency can be improved.
Still including guide rack 101, all install guide rack 101 on the processing platform 1 of support frame 103 left and right sides, through the meshing transmission of gear 405 between guide rack 101 and the fluted disc 301 of homonymy to make the fluted disc carry out 90 degrees rotations in the removal in-process, concretely can set up guide rack 101's mounted position and number of teeth according to the stroke of sliding seat 3 on electronic slide rail 102, through the meshing between guide rack 101 and the fluted disc 301, can make the lower mould 302 automatic rotation 90 degrees on the fluted disc 301 and reset, in order to improve the degree of automation of device.
As shown in fig. 4 and fig. 5, an adjusting component for assisting in forming the elbow 10 is disposed on the stamping head 400, the adjusting component comprises a clamping rack 402, a support 403, a forming positioning head 404, a gear 405 and a rotating shaft 406, the left side wall and the right side wall of the stamping head 400 are connected with the clamping rack 402, the left side and the right side of the support 103 are fixedly connected with the support 403 parallel to the clamping rack 402, the lower end of the support 403 is rotationally connected with the rotating shaft 406, the rotating shaft 406 is welded with the forming positioning head 404 which can perform plug-in positioning on the end of the elbow 10 through rotation, the rotating shaft 406 is connected with the gear 405 which is meshed with the clamping rack 402 in a transmission manner, the stamping head 400 is started to drive the stamping head 400 to descend, the gear 405 is driven to rotate, the rotating shaft 406 is driven to rotate due to the gear 405 and the rotating shaft 406, the forming positioning heads 404 on two sides are driven to rotate in opposite directions, the forming positioning heads 404 are further driven to plug-in opposite directions at two ends of the elbow 10, so that after the stamping head 400 is completely stamped, the gear 405 is driven to ascend, the gear 405 is driven to rotate reversely, and the two sides of the elbow 10 are further, and the elbow 10 is further formed in a reverse direction of rotation direction, and the elbow is formed, and the two sides of the end is further driven to rotate, and the opposite direction of the rotating heads are further, and the opposite to the rotating heads are further formed, and the opposite to the end of the elbow 10 is formed.
Example 2: on the basis of embodiment 1, as shown in fig. 6 and 7, the device further comprises a clamping assembly, the clamping assembly comprises a compression bar 407, a supporting shaft sleeve 304, a wedge-shaped connecting rod 305, clamping plates 306 and a spring 307, wherein the compression bar 407 is connected to two sides of the stamping head 400, the supporting shaft sleeve 304 is connected to the fluted disc 301, the wedge-shaped connecting rod 305 in press fit with the compression bar 407 is connected to the upper part of the supporting shaft sleeve 304 in a sliding manner, the clamping plates 306 are connected to the wedge-shaped connecting rod 305, the spring 307 is connected between the clamping plates 306 and the wedge-shaped connecting rod 305, initially, the wedge-shaped connecting rod 305 and the clamping plates 306 on two sides of the lower die 302 are pulled open, the spring 307 is gradually compressed, the elbow 10 is placed in a groove of the lower die 302, the opening of the elbow 10 is upwards, the wedge-shaped connecting rod 305 is loosened, the clamping plates 306 clamp the elbow 10 oppositely under the reset action of the spring 307, and the upper end 10 can keep the upward position of the elbow 10 stable in the process of transporting the elbow 10 by the clamping assembly, the wedge-shaped connecting rod 305 is gradually moved downwards, the compression bar 407 on two sides of the elbow 10 is gradually contacted with the wedge-shaped connecting rod 305 in the process of gradually, and the wedge-shaped connecting rod 306 is gradually pressed off the wedge-shaped connecting rod 306 in the process of gradually, and the spring 307 is gradually pressed off the upper end 307 and the wedge-shaped connecting rod 307 is gradually pressed and the gradually pressed off the clamp-shaped connecting rod 307 and the wedge-shaped connecting rod 10 is gradually pressed and pressed down mutually under the reset by the reset action of the clamping rods, and the clamping rods 10 is gradually pressed on the upper and the upper end 10.
As shown in fig. 8, the blanking assembly further comprises a supporting seat 5, an electric push rod 501 and a three-jaw push rod 502, the processing table 1 is connected with the supporting seat 5, the electric push rod 501 is installed on the supporting seat 5, the electric push rod 501 is connected with the three-jaw push rod 502 for pushing the elbow 10 to perform blanking, the lower die 302 is provided with a through groove 303 for the three-jaw push rod 502 to pass through, the electric push rod 501 is controlled to extend, the three push rods of the three-jaw push rod 502 can be respectively abutted to the side wall and the bottom of the elbow 10, and the three push rods continuously extend along with the electric push rod 501 until the right end part of the three-jaw push rod 502 pushes out the elbow 10, so that the blanking is realized; the blanking machine further comprises a material guiding plate 503, the material guiding plate 503 is arranged at the blanking position on the left side and the right side of the processing table 1, and the elbow 10 pushed out by the three-jaw push rod 502 is guided by the material guiding plate 503 so as to facilitate blanking and collecting.
As shown in fig. 9, the three-jaw pusher 502 further comprises a top block 504, wherein the top block 504 is connected to the pusher below the three-jaw pusher 502, and after the top block 504 is installed, in the process that the three-jaw pusher 502 pushes the elbow 10 to move onto the guide plate 503, the top block 504 contacts the bottom of the elbow 10 first, so as to jack up the elbow 10, so that the elbow 10 is better separated from the lower die 302, and further, the blanking is facilitated; the three-jaw pushing rod 502 is provided with the elastic cushion block 505, and the surface of the elbow 10 can be prevented from being scratched when pushing materials by installing the elastic cushion block 505 on the three-jaw pushing rod 502.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a former is used in stainless steel elbow production and processing, including processing platform (1), electronic slide rail (102), guide bar (2), support frame (103), punching machine (4), punching head (400) and last mould (401), the mid-mounting of processing platform (1) has electronic slide rail (102) and guide bar (2), follow on processing platform (1) install support frame (103) on guide bar (2) vertical direction, install punching machine (4) on support frame (103), punching head (400) of punching machine (4) are connected with mould (401), characterized by: still including sliding seat (3), fluted disc (301) and lower mould (302), electronic slide rail (102) both ends sliding connection has sliding seat (3), sliding seat (3) slip cup joint on guide bar (2), all rotate on sliding seat (3) and be connected with fluted disc (301), all be connected with on fluted disc (301) be used for placing elbow (10) and with lower mould (302) of last mould (401) mutually supporting, be provided with on punching press head (400) and carry out shaping supplementary adjustment subassembly to elbow (10).
2. The forming device for manufacturing and processing the stainless steel elbow according to claim 1, wherein the forming device comprises: the adjusting assembly comprises a clamping rack (402), a support (403), a forming positioning head (404), a gear (405) and a rotating shaft (406), wherein the left side wall and the right side wall of the stamping head (400) are connected with the clamping rack (402), the left side and the right side of the support frame (103) are fixedly connected with the support (403) parallel to the clamping rack (402), the rotating shaft (406) is rotationally connected with the lower end of the support (403), the rotating shaft (406) is fixedly connected with the forming positioning head (404) which can be used for splicing and positioning the end part of the elbow (10) through rotation, and the rotating shaft (406) is fixedly connected with the gear (405) which is meshed with the clamping rack (402).
3. The forming device for manufacturing and processing the stainless steel elbow according to claim 2, wherein: the automatic processing device is characterized by further comprising guide racks (101), wherein the guide racks (101) are arranged on the processing table (1) at the left side and the right side of the supporting frame (103), the guide racks (101) are in meshed transmission with the fluted disc (301) at the same side through gears (405), and the fluted disc (301) is enabled to rotate by 90 degrees in the moving process.
4. A forming apparatus for manufacturing and processing a stainless steel elbow according to claim 3, characterized in that: still including clamping assembly, clamping assembly is including depression bar (407), support sleeve (304), wedge connecting rod (305), splint (306) and spring (307), ram head (400) both sides are connected with depression bar (407), be connected with support sleeve (304) on fluted disc (301), the upper portion sliding connection of support sleeve (304) have with depression bar (407) extrusion fit's wedge connecting rod (305), wedge connecting rod (305) are connected with splint (306), splint (306) with be connected with spring (307) between wedge connecting rod (305).
5. The forming device for manufacturing and processing the stainless steel elbow according to claim 4, wherein: still including unloading subassembly, unloading subassembly is including supporting seat (5), electric putter (501) and three-jaw push rod (502), processing platform (1) are connected with supporting seat (5), electric putter (501) are installed to supporting seat (5), electric putter (501) are connected with and are used for promoting three-jaw push rod (502) of elbow (10) unloading, lower mould (302) have been seted up and have been supplied three-jaw push rod (502) pass logical groove (303).
6. The forming device for manufacturing and processing the stainless steel elbow according to claim 5, wherein: the blanking machine further comprises a material guide plate (503), and the material guide plate (503) is arranged at the blanking position of the left side and the right side of the processing table (1).
7. The forming device for manufacturing and processing the stainless steel elbow according to claim 6, wherein: the three-jaw push rod is characterized by further comprising a top block (504), and the top block (504) is connected to the push rod at the lower part of the three-jaw push rod (502).
8. The forming device for manufacturing and processing the stainless steel elbow according to claim 7, wherein: the three-jaw push rod is characterized by further comprising an elastic cushion block (505), wherein the elastic cushion block (505) is arranged on the contact surface of the three-jaw push rod (502) and the elbow (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410186476.2A CN117732964B (en) | 2024-02-20 | 2024-02-20 | Forming equipment for stainless steel elbow production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410186476.2A CN117732964B (en) | 2024-02-20 | 2024-02-20 | Forming equipment for stainless steel elbow production and processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117732964A true CN117732964A (en) | 2024-03-22 |
| CN117732964B CN117732964B (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410186476.2A Active CN117732964B (en) | 2024-02-20 | 2024-02-20 | Forming equipment for stainless steel elbow production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117732964B (en) |
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| CN209206083U (en) * | 2018-11-21 | 2019-08-06 | 盐城吉成机械有限公司 | Molding machine is used in a kind of production of elbow |
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| US20210121929A1 (en) * | 2018-07-26 | 2021-04-29 | Noritz Corporation | Bend pipe and method for manufacturing same |
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| CN113483972A (en) * | 2021-08-20 | 2021-10-08 | 安徽信息工程学院 | Automatic air tightness detection device for bent pipe |
| CN214442139U (en) * | 2021-01-08 | 2021-10-22 | 湖南世信农牧科技有限公司 | Semi-automatic bending machine stack pallet |
| CN115867398A (en) * | 2020-08-11 | 2023-03-28 | 住友重机械工业株式会社 | Molding device and metal pipe |
| CN117181915A (en) * | 2023-08-30 | 2023-12-08 | 艾柯豪博（苏州）电子有限公司 | Bent pipe forming die |
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2024
- 2024-02-20 CN CN202410186476.2A patent/CN117732964B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012005092B3 (en) * | 2012-03-12 | 2013-06-27 | Wafios Aktiengesellschaft | Fastening arrangement for replaceably fastening clamping jaw at e.g. adapter for bending head of bending pipe, has locking element movable in holder, where detent intervention of element is reversible with engagement portion of mold part |
| US20210121929A1 (en) * | 2018-07-26 | 2021-04-29 | Noritz Corporation | Bend pipe and method for manufacturing same |
| CN209206083U (en) * | 2018-11-21 | 2019-08-06 | 盐城吉成机械有限公司 | Molding machine is used in a kind of production of elbow |
| CN212190649U (en) * | 2019-12-27 | 2020-12-22 | 佛山市顺德区赛恩特实业有限公司 | Automobile silencing exhaust straight pipe continuous molding pipe manufacturing mold |
| CN115867398A (en) * | 2020-08-11 | 2023-03-28 | 住友重机械工业株式会社 | Molding device and metal pipe |
| CN213793749U (en) * | 2020-08-31 | 2021-07-27 | 武汉东恒盛模具有限公司 | One shot forming's return bend mold processing |
| CN214442139U (en) * | 2021-01-08 | 2021-10-22 | 湖南世信农牧科技有限公司 | Semi-automatic bending machine stack pallet |
| CN113483972A (en) * | 2021-08-20 | 2021-10-08 | 安徽信息工程学院 | Automatic air tightness detection device for bent pipe |
| CN117181915A (en) * | 2023-08-30 | 2023-12-08 | 艾柯豪博（苏州）电子有限公司 | Bent pipe forming die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117732964B (en) | 2024-04-16 |
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