CN210023375U - Decorative tube forming die - Google Patents
Decorative tube forming die Download PDFInfo
- Publication number
- CN210023375U CN210023375U CN201920553120.2U CN201920553120U CN210023375U CN 210023375 U CN210023375 U CN 210023375U CN 201920553120 U CN201920553120 U CN 201920553120U CN 210023375 U CN210023375 U CN 210023375U
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- Prior art keywords
- steel ball
- hole
- base
- control panel
- pipe
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- Withdrawn - After Issue
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 86
- 239000010959 steel Substances 0.000 claims abstract description 86
- 238000007493 shaping process Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 238000000465 moulding Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000003019 stabilising effect Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a decorative pipe forming die, include: lower mould and last mould, the lower mould includes: the base sets up the protruding wall of ring on the base, and the middle through-hole of the protruding wall of ring link up whole base downwards and form first through-hole, and the even interval of circumference is provided with a plurality of second through-holes on the protruding wall lateral wall of ring, has placed a steel ball in each second through-hole, and the diameter of steel ball is greater than the thickness of the protruding wall lateral wall of ring, still is provided with on the base and can bulldoze each steel ball by the outside-in and make the steel ball inwards protrusion in the second through-hole and be located the shaping pushing and pressing mechanism of shaping station, last mould include: the connecting seat, the bottom of connecting seat is established little boss, the external diameter of little boss and the internal diameter looks adaptation of waiting to process the pipe, the interval is provided with the axial shaping recess with steel ball one-to-one on the little boss lateral wall. The utility model has the advantages that: the whole die is simple in structure, the decorative pipe can be obtained by using a common hydraulic machine, the processing operation is very convenient, and the production cost of the decorative pipe is greatly reduced.
Description
Technical Field
The utility model relates to a tubular product mold processing especially relates to a forming die who is used for processing the decoration pipe that has the axial recess on the pipe wall.
Background
The cylindrical decorative pipe with a plurality of axial grooves on the pipe wall is mainly used for decoration of places such as families, hotels and the like, the body structure of the decorative pipe is cylindrical, and the plurality of axial grooves are uniformly arranged on the pipe wall at intervals, so that the integral pipe has a good decorative effect, and the specific structure of the decorative pipe is shown in figure 6 in the attached drawing. At present, the decorative tube with the structure is usually processed by special equipment, and the production cost of the decorative tube is higher due to the higher price of the special equipment for manufacturing the tube. For this reason, the applicant has designed a set of processing mould specially used for producing the decorative pipe, and the decorative pipe with the structure can be made from a common round pipe by using the mould and a common hydraulic press.
SUMMERY OF THE UTILITY MODEL
The utility model discloses required technical problem who solves: the decorative tube forming die can greatly reduce the production cost and has a simple structure.
In order to solve the technical problem, the utility model discloses a technical scheme does: decorative pipe forming die includes: lower mould and last mould, the lower mould includes: the steel ball forming machine comprises a base, wherein an annular convex wall protruding upwards is arranged on the base, a middle through hole of the annular convex wall penetrates through the whole base downwards to form a first through hole through which a round pipe to be processed can pass, a plurality of second through holes are uniformly arranged on the side wall of the annular convex wall in the circumferential direction at intervals, a steel ball is placed in each second through hole, the diameter of each steel ball is larger than the thickness of the side wall of the annular convex wall, the diameter of each second through hole can enable the steel ball to be placed into the second through hole from outside to inside, and the steel ball can protrude out of the second through hole inwards but cannot fall out of the second through hole, a forming pushing mechanism capable of pushing each steel ball from outside to inside so that the steel ball protrudes out of the second through hole inwards and is located at a forming station is further arranged on the base, and the steel ball located at the forming station can extrude the side wall; the upper die comprises: the connecting seat that can be connected with the drift on the hydraulic press, be provided with the columniform little boss of downward bellying in the bottom of connecting seat, the external diameter of little boss and the internal diameter looks adaptation of waiting to process the pipe, make and wait to process the pipe can the suit on little boss, the interval is provided with the axial shaping recess with the steel ball one-to-one on the lateral wall of little boss, bulldoze inwards and protrusion in the second through-hole and lie in behind the shaping station when the steel ball, the shaping recess of little boss on it can hold convex steel ball at the in-process that moves down.
Further, in the decorative tube forming mold, the structure of the forming pushing mechanism includes: the control panel, be provided with a circular shape third through-hole on the control panel, the control panel can be through the third through-hole cover in the outside of ring convex wall, and can reciprocate along the ring convex wall, be provided with one section shaping lateral wall that can inwards bulldoze the steel ball on the lateral wall of third through-hole, be provided with a plurality of fourth through-holes on the base, after the base was installed on the hydraulic press workstation, ejector pin on the hydraulic press can be followed and up passed the fourth through-hole and upwards push away the control panel, thereby it can inwards bulldoze the steel ball to make the shaping lateral wall on the control panel remove the steel ball outside, make the steel ball inwards protrude out the second through-hole and be located the shaping station.
Further, aforementioned decoration pipe forming die, wherein, the aperture of third through-hole upper end is greater than the aperture of the shaping lateral wall that is located the below for the large aperture section of third through-hole upper end forms the radius lateral wall, and when the control panel was placed on the base, the radius lateral wall just in time was located the steel ball outside, makes the steel ball can move from inside to outside and leaves the shaping station, and the radius lateral wall can enclose the fender again in the steel ball outside, makes the steel ball can outwards not fall out the second through-hole.
Further, aforementioned decorative pipe forming die, wherein, still be provided with columniform big boss between connecting seat and little boss, the external diameter of big boss is greater than the internal diameter of waiting to process the pipe, make the tip of waiting to process the pipe can support and lean on big boss, but the external diameter of big boss is less than the aperture of first through-hole, make can stretch into first through-hole after big boss downstream, be provided with the drawing of patterns recess with the steel ball one-to-one along the axial on the lateral wall of big boss, can hold convex steel ball.
Further, the decorative tube forming die is characterized in that the rounded side wall and the forming side wall are in smooth transition connection.
Further, aforementioned decorative tube forming die, wherein, still be provided with the spacing stabilising arrangement that can stabilize the control panel on the base, move to the shaping lateral wall when being located the steel ball outside on the control panel, spacing stabilising arrangement enables the control panel and keeps this position steadily.
Further, aforesaid decorate pipe forming die, wherein, spacing stabilising arrangement includes: the limiting baffle is located above the base, the limiting baffle is fixedly connected to the base, and when the control panel moves upwards to the forming side wall and is located on the outer side of the steel ball, the control panel can stably abut against the limiting baffle.
Further, aforementioned decorative pipe forming die, wherein, evenly is provided with four limit baffle above the base along the control panel, and every limit baffle passes through a spliced pole and base fixed connection.
The utility model has the advantages that: the decoration pipe forming die of above-mentioned structure is under the cooperation of last mould and lower mould, inwards bulge out the second through-hole through control panel control steel ball, thereby can be to being arranged in first through-hole and downstream treat the pipe wall of processing the pipe and carry out extrusion once, at the extrusion in-process, the pipe wall that the pipe was treated to processing the pipe is realized evenly extruding and can not cause the scratch to it by the smooth steel ball in surface, thereby the shaping quality of decorating the pipe has been ensured, whole mould simple structure, it just can process and obtain the decoration pipe to use ordinary hydraulic press, and processing operation is very convenient, greatly reduced the manufacturing cost who decorates the pipe.
Drawings
Fig. 1 is the utility model discloses a decorative tube forming die's spatial structure sketch map.
Fig. 2 is a schematic structural view of a lower die in the present invention.
Fig. 3 is a schematic sectional view at a-a in fig. 2.
Fig. 4 is a schematic sectional structure diagram of the middle control panel of the present invention.
Fig. 5 is a schematic structural view of the middle upper die of the present invention.
Fig. 6 is a schematic perspective view of the decorative tube.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1, 2, 3, 4, and 5, the decorative pipe molding die includes: lower mould 1 and last mould 2, lower mould 1 includes: the circular-ring-shaped convex wall forming machine comprises a base 11, wherein a circular-ring-shaped convex wall 12 protruding upwards is arranged on the base 11, a middle through hole of the circular-ring-shaped convex wall 12 penetrates through the whole base 11 downwards to form a first through hole 13 through which a circular pipe to be processed can pass, a plurality of second through holes 14 are uniformly arranged on the side wall of the circular-ring-shaped convex wall 12 at intervals in the circumferential direction, a steel ball 15 is arranged in each second through hole 14, the diameter of each steel ball 15 is larger than the thickness of the side wall of the circular-ring-shaped convex wall 12, the diameter of each second through hole 14 enables each steel ball 15 to be placed into each second through hole 14 from outside to inside, each steel ball 15 can protrude out of each second through hole 14 from outside to inside and cannot fall out of each second through hole 14, and a forming pushing mechanism capable of pushing and pushing the steel balls 15 from outside to inside to enable the steel balls; the upper die 2 comprises: the connecting seat 21 that can be connected with the drift on the hydraulic press, be provided with the bellied columniform little boss 23 downwards in the bottom of connecting seat 21, the external diameter of little boss 23 and the internal diameter looks adaptation of waiting to process the pipe, make and wait to process the pipe and can suit on little boss 23, be provided with the axial shaping recess 24 with steel ball 15 one-to-one on the lateral wall of little boss 23, after steel ball 15 is bulldozed inwards and is protruded in second through-hole 14 and be located the shaping station, the shaping recess 24 of little boss 23 on it can hold convex steel ball 15 at the in-process that moves down.
In this embodiment, the structure of the molding pressing mechanism includes: the control panel 16, be provided with a circular shape third through-hole 17 on the control panel 16, the control panel 16 can be through third through-hole 17 cover in the outside of ring protruding wall 12, and can reciprocate along ring protruding wall 12, be provided with one section shaping lateral wall 28 that can inwards bulldoze steel ball 15 on the lateral wall of third through-hole 17, be provided with a plurality of fourth through-holes 19 on base 11, after base 11 was installed on the hydraulic press workstation, the ejector pin on the hydraulic press can pass fourth through-hole 19 from down to up and upwards push away the control panel 16, thereby make shaping lateral wall 28 on the control panel 16 move to the steel ball 15 outside and can inwards bulldoze steel ball 15, make steel ball 15 inwards bulge in second through-hole 14 and be located the shaping station.
In this embodiment, the aperture of the upper end of the third through hole 17 is greater than the aperture of the forming sidewall 28 located below, so that the large-aperture section of the upper end of the third through hole 17 forms the rounded sidewall 18, when the control panel 16 is placed on the base 11, the rounded sidewall 18 is just located outside the steel ball 15, so that the steel ball 15 can move from inside to outside and leave the forming station, and at this time, the rounded sidewall 18 can surround and block the outside of the steel ball 15, so that the steel ball 15 cannot fall out of the second through hole 14. In this embodiment, the rounded side wall 18 and the contoured side wall 28 are joined by a smooth transition.
In this embodiment, still be provided with columniform big boss 22 between connecting seat 21 and little boss 23, the external diameter of big boss 22 is greater than the internal diameter of waiting to process the pipe, make the tip of waiting to process the pipe can support and lean on big boss 22, but the external diameter of big boss 22 is less than the aperture of first through-hole 13, make big boss 22 can stretch into first through-hole 13 after moving down, be provided with the drawing of patterns recess 25 with convex steel ball 15 one-to-one along the axial on the lateral wall of big boss 22, can hold convex steel ball 15.
In this embodiment, a position-limiting stabilizing device capable of stabilizing the control board 16 is further disposed on the base 11, and when the control board 16 moves up to the forming side wall 28 and is located outside the steel ball 15, the position-limiting stabilizing device can stably maintain the control board at the position. In this embodiment, spacing stabilising arrangement includes: the limiting baffle 20 is positioned above the base 11, the limiting baffle 20 is fixedly connected to the base 11, and when the control plate 16 moves upwards to the forming side wall 28 and is positioned outside the steel balls 15, the control plate 16 can stably abut against the limiting baffle 20. In this embodiment, four limit baffles 20 are uniformly arranged above the base 11 along the control board 16, and each limit baffle 20 is fixedly connected with the base 11 through a connecting column 26.
The utility model discloses a theory of operation: firstly, respectively installing a lower die 1 and an upper die 2 on a hydraulic machine, and specifically comprising the following steps: the lower die 1 is fixed on a workbench of a hydraulic press, the upper die 2 is fixed on a punch positioned above the workbench of the hydraulic press, a large boss 22 of the upper die 2 is aligned with a first through hole 13 of the lower die 1, and a space for placing a round tube to be processed is reserved between the upper die 2 and the lower die 1. Then, an ejector rod on the hydraulic press is driven, the ejector rod pushes the control plate 16 to move upwards until the control plate 16 abuts against the limit stop 20, in the process that the control plate 16 moves upwards, the forming side wall 28 of the control plate 16 pushes and presses the steel balls 15 inwards, the steel balls 15 protrude inwards from the corresponding second through holes 14, at the moment, the steel balls 15 protrude out of the second through holes 14 and are located at a forming station, and the steel balls 15 located at the forming station can extrude the side wall of the round pipe to be processed. The round tube to be processed is placed on each steel ball 15, the punch head on the hydraulic press is driven, the punch head moves downwards to enable the small boss 23 of the upper die 2 to extend into the round tube to be processed, the top wall of the round tube to be processed is abutted against the large boss 22, the round tube to be processed continuously moves downwards in the first through hole 13, each steel ball 15 can perform extrusion forming on the tube wall of the round tube to be processed, the steel balls 15 with smooth surfaces can be extruded uniformly in the extrusion forming process, the outer wall of the round tube to be processed can not be scratched, and therefore the forming quality of the decorative tube can be ensured. When the upper die 2 moves downwards until the small boss 23 extends into the first through hole 13, the steel balls 15 can be matched with the corresponding forming groove 24 to extrude the top end part of the round tube to be processed, so that the whole round tube to be processed is extruded into the decorative tube shown in figure 6 at one time, when the large boss 23 of the upper die extends into the first through hole 13, the protruding parts of the steel balls 15 enter the corresponding demoulding grooves 25, and the formed decorative tube is separated from the steel balls 15 to realize automatic demoulding and blanking from the first through hole 13. After all round pipes to be processed are extruded and formed, the ejector rods on the hydraulic press are driven to retract, and the control plate 16 falls on the base 11 of the lower die 1 under the action of gravity.
The utility model has the advantages that: the decoration pipe forming die of above-mentioned structure is under the cooperation of last mould and lower mould, inwards bulge out the second through-hole through control panel control steel ball, thereby can be to being arranged in first through-hole and downstream treat the pipe wall of processing the pipe and carry out extrusion once, at the extrusion in-process, the pipe wall that the pipe was treated to processing the pipe is realized evenly extruding and can not cause the scratch to it by the smooth steel ball in surface, thereby the shaping quality of decorating the pipe has been ensured, whole mould simple structure, it just can process and obtain the decoration pipe to use ordinary hydraulic press, and processing operation is very convenient, greatly reduced the manufacturing cost who decorates the pipe.
Claims (8)
1. Decorative pipe forming die includes: lower mould and last mould, its characterized in that: the lower die comprises: the steel ball forming machine comprises a base, wherein an annular convex wall protruding upwards is arranged on the base, a middle through hole of the annular convex wall penetrates through the whole base downwards to form a first through hole through which a round pipe to be processed can pass, a plurality of second through holes are uniformly arranged on the side wall of the annular convex wall in the circumferential direction at intervals, a steel ball is placed in each second through hole, the diameter of each steel ball is larger than the thickness of the side wall of the annular convex wall, the diameter of each second through hole can enable the steel ball to be placed into the second through hole from outside to inside, and the steel ball can protrude out of the second through hole inwards but cannot fall out of the second through hole, a forming pushing mechanism capable of pushing each steel ball from outside to inside so that the steel ball protrudes out of the second through hole inwards and is located at a forming station is further arranged on the base, and the steel ball located at the forming station can extrude the side wall; the upper die comprises: the connecting seat that can be connected with the drift on the hydraulic press, be provided with the columniform little boss of downward bellying in the bottom of connecting seat, the external diameter of little boss and the internal diameter looks adaptation of waiting to process the pipe, make and wait to process the pipe can the suit on little boss, the interval is provided with the axial shaping recess with the steel ball one-to-one on the lateral wall of little boss, bulldoze inwards and protrusion in the second through-hole and lie in behind the shaping station when the steel ball, the shaping recess of little boss on it can hold convex steel ball at the in-process that moves down.
2. The decorative tube molding die of claim 1, wherein: the structure of the molding pressing mechanism comprises: the control panel, be provided with a circular shape third through-hole on the control panel, the control panel can be through the third through-hole cover in the outside of ring convex wall, and can reciprocate along the ring convex wall, be provided with one section shaping lateral wall that can inwards bulldoze the steel ball on the lateral wall of third through-hole, be provided with a plurality of fourth through-holes on the base, after the base was installed on the hydraulic press workstation, ejector pin on the hydraulic press can be followed and up passed the fourth through-hole and upwards push away the control panel, thereby it can inwards bulldoze the steel ball to make the shaping lateral wall on the control panel remove the steel ball outside, make the steel ball inwards protrude out the second through-hole and be located the shaping station.
3. The decorative tube molding die of claim 2, wherein: the aperture of third through-hole upper end is greater than the aperture of the shaping lateral wall that is located the below for the big aperture section of third through-hole upper end forms the radius lateral wall, and when the control panel was placed on the base, the radius lateral wall just in time was located the steel ball outside, makes the steel ball can move from inside to outside and leave the shaping station, and the radius lateral wall can enclose the fender again in the steel ball outside, makes the steel ball can outwards fall out the second through-hole.
4. The decorative tube molding die of claim 2, wherein: still be provided with columniform big boss between connecting seat and little boss, the external diameter of big boss is greater than the internal diameter of waiting to process the pipe for the tip of waiting to process the pipe can support and lean on big boss, but the external diameter of big boss is less than the aperture of first through-hole, makes during big boss moves down the back can stretch into first through-hole, be provided with the drawing of patterns recess that can hold convex steel ball with the steel ball one-to-one along the axial on the lateral wall of big boss.
5. The decorative tube molding die of claim 3, wherein: the rounded side wall and the formed side wall are in smooth transition connection.
6. A decorative tube forming die according to claim 2 or 3 or 4 or 5, wherein: the base is also provided with a limiting and stabilizing device capable of stabilizing the control panel, and when the control panel moves upwards to the forming side wall and is positioned outside the steel ball, the limiting and stabilizing device can enable the control panel to be stably kept at the position.
7. The decorative tube molding die of claim 6, wherein: spacing stabilising arrangement includes: the limiting baffle is located above the base, the limiting baffle is fixedly connected to the base, and when the control panel moves upwards to the forming side wall and is located on the outer side of the steel ball, the control panel can stably abut against the limiting baffle.
8. The decorative tube molding die of claim 7, wherein: four limit baffles are uniformly arranged above the base along the control panel, and each limit baffle is fixedly connected with the base through a connecting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553120.2U CN210023375U (en) | 2019-04-22 | 2019-04-22 | Decorative tube forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553120.2U CN210023375U (en) | 2019-04-22 | 2019-04-22 | Decorative tube forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023375U true CN210023375U (en) | 2020-02-07 |
Family
ID=69360746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920553120.2U Withdrawn - After Issue CN210023375U (en) | 2019-04-22 | 2019-04-22 | Decorative tube forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052521A (en) * | 2019-04-22 | 2019-07-26 | 张家港幸运金属工艺品有限公司 | Decorate pipe shaping mould |
-
2019
- 2019-04-22 CN CN201920553120.2U patent/CN210023375U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052521A (en) * | 2019-04-22 | 2019-07-26 | 张家港幸运金属工艺品有限公司 | Decorate pipe shaping mould |
| CN110052521B (en) * | 2019-04-22 | 2023-11-03 | 张家港幸运金属工艺品有限公司 | Decorative tube forming die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200207 Effective date of abandoning: 20231103 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200207 Effective date of abandoning: 20231103 |