CN207447010U - Pipe structure with open slot - Google Patents
Pipe structure with open slot Download PDFInfo
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- CN207447010U CN207447010U CN201720671347.8U CN201720671347U CN207447010U CN 207447010 U CN207447010 U CN 207447010U CN 201720671347 U CN201720671347 U CN 201720671347U CN 207447010 U CN207447010 U CN 207447010U
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- wheel
- open slot
- mandrel
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Abstract
The utility model is related to a kind of for being fabricated to the foundation structure of ornaments, and in particular to a kind of pipe structure with open slot, the tubular body including mandrel and package mandrel；The tubular body is equipped with open slot；The one side of the mandrel is equipped with lug boss；The boss is at the open slot, and both sides are each provided with a depression；The both sides of the open slot are embedded in depression.Pipe structure provided by the utility model, simple in structure, low cost especially when Jewelry product is processed into, are unlikely to deform.
Description
Technical field
The utility model is related to a kind of for being fabricated to the foundation structure of ornaments, and in particular to a kind of pipe with open slot
Material structure and its process equipment.
Background technology
In the prior art, many structures of ornaments are using solid material, this head being process for noble metal
It adorns for product, the cost of raw material is higher, if consumer purchases large-sized jewellery product, for example those seem that comparison is thick
Necklace, purchase cost can be increased, so as to influence the purchase of consumer.Therefore, it is necessary to former material can be reduced by developing one kind
Material cost, and the jewellery product that appearance and size will not become smaller.
Number of patent application is the Chinese utility model patent of CN201520236423.3, discloses a kind of hollow type chain nodule
Structure and hollow type rope chain and its manufacturing equipment of tubular body.Although aforementioned structure solves the problem of consumptive material height, of high cost,
In process, hollow type wire rod can invaginate, and the shape for causing the ornaments produced unsightly, largely effects on its sale.
Utility model content
The defects of in order to make up the above-mentioned prior art, the purpose of this utility model are to provide a kind of tubing with open slot
Structure and its process equipment.
In order to achieve the above objectives, the technical solution of the utility model is：
Pipe structure with open slot, including the mandrel made of being soluble in the metal material of acid and package mandrel
And the tubular body made of not dissolving in the metal material of acid；The tubular body is equipped with open slot.
Above-mentioned pipe structure, if for making Jewelry product, it is however generally that, tubular body is mostly using gold, silver
Or platinum etc. does not dissolve in the noble metal of sour (hydrochloric acid, sulfuric acid or nitric acid) to be made, and mandrel then may be employed iron, copper etc. and be dissolved in
Acid and the higher metal of hardness are made.
The pipe structure of said structure, due to being equipped with mandrel in tubular body so that by the pipe structure of this structure
When being processed into Jewelry product, mandrel plays good supporting role, and tubular body will not deform easily, ensure that processing
The good appearance of the Jewelry product of completion；Tubular body is additionally provided with open slot, after Jewelry product machines, need to only be put
Enter in acid solution, acid solution enters from open slot inside tubular body, and mandrel is corroded, very convenient and quickly handle
Mandrel is fallen, processing is very convenient.
Further, tubular body is in subsequent process, and open slot closes up in order to prevent, the one side of the mandrel
Equipped with lug boss；The boss is at the open slot, and both sides are each provided with a depression；The open slot
Both sides are embedded in depression.
Further, easy to process in order to simplify structure, the cross section of the mandrel is in circular arc chamfering rectangle, chamfering half
The ratio of footpath and rectangle width is 1：(3~5)；The width of the lug boss is that the ratio of mandrel cross section long side is 1：(4~8), it is high
Degree is identical with the thickness of tubular body.
Further, in order to reduce the usage amount of raw material, while mandrel is alsoed in draw-texture process, with tubulose
Body keeps certain gap, prevents the two in drawing process, bonds together because heated, the opposite side of the mandrel is equipped with
Inner fovea part.
Further, easy to process in order to simplify structure, the cross section of the mandrel is in circular arc chamfering rectangle, chamfering half
The ratio of footpath and rectangle width is 1：(3~5)；The cross section of the inner fovea part is triangular in shape, and the length of side of its longest edge and mandrel
Than for 1：(3~10), and against tubular body.
Further, in order to simplify structure, facilitate processing, at the same also for so that the Jewelry product that following process goes out it is outer
Shape is beautiful, and the gap width of the open slot is 0.01~0.1mm；The outer diameter of the tubular body is 0.3~1mm.
The utility model additionally provides a kind of process equipment for being used to process the above-mentioned pipe structure with open slot, including
Engine base, the extrusion molding wheel group on engine base and the guide wheel group on pedestal and for being oriented to mandrel；
The extrusion molding wheel group includes the primary indent set gradually from feed end to discharge end shaping wheel group, in two level
It is recessed into shape wheel group, primary outsourcing cincture group, two level outsourcing cincture group and shaping wheel group；
The primary indent shaping wheel group, two level indent shaping wheel group, primary outsourcing cincture group, two level outsourcing cincture group,
Shaping wheel group and guide wheel group each include a fast pulley and castor, for fixing the wheel seat of fast pulley, for fixing
The sliding block of castor couples for the screw rod of adjusting slider scope of activities and with screw drive and arranged on the tune of wheel seat upper end
Save handle；
The primary indent shaping wheel group include in primary concave wheel and with the corresponding primary external cam of concave wheel in primary；Institute
It states and forms primary concave shaped extrusion chamber in primary between concave wheel and primary external cam；Concave wheel and primary external cam are appointed in the primary
Meaning one can be as the fast pulley of primary indent shaping wheel group；
Two level indent shaping wheel group include in two level concave wheel and with the corresponding two level external cam of concave wheel in two level；Institute
It states and forms two level concave shaped extrusion chamber in two level between concave wheel and two level external cam；Concave wheel and two level external cam are appointed in the two level
Meaning one can shape the fast pulley of wheel group as two level indent；
The primary outsourcing cincture group include in three-level concave wheel and with the outer bound edge indent of the corresponding primary of concave wheel in three-level
Wheel；Primary outer bound edge extrusion chamber is formed in the three-level between concave wheel and primary outer bound edge indent wheel；In the three-level concave wheel and
Primary outer bound edge indent wheel any one can be as the fast pulley of primary outsourcing cincture group；
The two level outsourcing cincture group include level Four in concave wheel and with bound edge indent outside the corresponding two level of concave wheel in level Four
Wheel；The outer bound edge extrusion chamber of two level is formed in the level Four between concave wheel and the outer bound edge indent wheel of two level；In the level Four concave wheel and
The outer bound edge indent wheel of two level any one can be as the fast pulley of two level outsourcing cincture group；
The shaping wheel group includes concave wheel in two corresponding shapings；Concave wheel can be used as shaping in any one shaping
The fast pulley of wheel group；
The primary indent shaping wheel group, two level indent shaping wheel group, primary outsourcing cincture group and two level outsourcing cincture group
The extruding cavity of each self-forming is progressively deformed into circle by small curved surface, with this plates is promoted progressively to be deformed into tubular body；
The guide wheel group include Pyatyi in concave wheel and with concave wheel in the corresponding guiding of concave wheel in Pyatyi；In the Pyatyi
In concave wheel and guiding directed cavity is formed between concave wheel；In the Pyatyi concave wheel and be oriented in concave wheel any one can be used as be oriented to
The fast pulley of wheel group.
The process equipment of said structure, it is simple in structure, it is easy to operate, can continuous rolling forming, and pass through each wheel group
Cooperation, easily metal material of the sheet insoluble in acid can be wrapped in and be soluble in the metal material of acid and be made and have
On the mandrel of lug boss, moreover it is possible to outer diameter wire drawing be produced the pipe with open slot into the size of needs by way of rolling
Material structure.
Further, in order to facilitate the feed of mandrel, feed frame is additionally provided with above the guide wheel group.
Further, in order to simplify structure, processing is facilitated, the discharge end is additionally provided with the guide pipe being fixed on engine base,
Guide pipe is circumscribed with gas blow pipe, and the blowing direction of gas blow pipe is towards discharging direction.
Further, in order to simplify structure, facilitate processing, further include to drive the power of each extrusion molding wheel group to pass
Motivation structure and the power source with power drive mechanism driving coupling；The extrusion chamber linear velocity phase that each extrusion molding wheel group is formed
Together；Power source is equipped with the control terminal being electrically connected with controller.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is a kind of side view of the pipe structure specific embodiment with open slot of the utility model；
Fig. 2 is that the pipe structure in Fig. 1 is processed into the side view after Jewelry product；
Fig. 3 is a kind of process equipment specific embodiment for pipe structure of the processing with open slot of the utility model
Structure diagram；
Fig. 4 is in a kind of process equipment specific embodiment for pipe structure of the processing with open slot of the utility model
Extrusion molding wheel group sectional view；
Fig. 5 is in a kind of process equipment specific embodiment for pipe structure of the processing with open slot of the utility model
Guide wheel group sectional view.
10 mandrel, 11 lug boss
12 depression, 13 inner fovea part
20 tubular body, 21 open slot
30 pedestal, 40 extrusion molding wheel group
401 wheel seat, 402 adjusting slider
403 screw rod, 404 regulation handle
Concave wheel in 41 primary 411 primary of indent shaping wheel group
The 412 primary primary concave shaped extrusion chambers of external cam 413
Concave wheel in 42 two level indents shaping wheel group, 421 two level
422 two level external cam, 423 two level concave shaped extrusion chamber
Concave wheel in 43 primary 431 three-levels of outsourcing cincture group
The 432 primary outer primary outer bound edge extrusion chambers of bound edge indent wheel 433
Concave wheel in 44 two level outsourcing cincture group, 441 level Four
The outer outer bound edge extrusion chamber of 443 two level of bound edge indent wheel of 442 two levels
Concave wheel in 45 shaping wheel group, 451 shaping
Concave wheel in 50 guide wheel group, 51 Pyatyi
53 directed cavity of concave wheel in 52 guiding
60 feed frame, 70 guide pipe
80 gas blow pipes
Specific embodiment
In order to more fully understand the technology contents of the utility model, with reference to specific embodiment to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
Embodiment 1
As depicted in figs. 1 and 2, the pipe structure with open slot, including the mandrel 10 being fabricated from iron and package mandrel
10 and tubular body 20 made of gold；Tubular body 20 is equipped with open slot 21；The gap width of open slot 21 for 0.01~
0.1mm；The outer diameter of tubular body 20 is 0.3~1mm.
Further, in other embodiments, the one side of mandrel 10 is equipped with lug boss 11；Lug boss 11 is located at open slot 21
Place, and both sides are each provided with a depression 12；The both sides of open slot 21 are embedded in depression 12；The cross section of mandrel 10 is in circle
The ratio of arc chamfering rectangle, chamfer radius and rectangle width is 1：(3~5)；The width of lug boss 11 is 10 cross section long side of mandrel
Ratio be 1：(4~8), it is highly identical with the thickness of tubular body 20.
Further, in other embodiments, the opposite side of mandrel 10 is equipped with inner fovea part 13；The cross section of mandrel 10 is in circle
The ratio of arc chamfering rectangle, chamfer radius and rectangle width is 1：(3~5)；The cross section of inner fovea part 13 is triangular in shape, and it is most
Long side and the side ratio of mandrel 10 are 1：(3~10), and against tubular body 20.
In summary：The pipe structure of said structure, due to being equipped with mandrel 10 in tubular body 20 so that tied by this
When the pipe structure of structure is processed into Jewelry product, mandrel 10 plays good supporting role, and tubular body 20 will not be sent out easily
Change shape, ensure that the good appearance of the Jewelry product machined；Tubular body 20 is additionally provided with open slot 21, in Jewelry product
It after machining, need to only put it into acid solution, acid solution enters from open slot 21 inside tubular body 20, by mandrel
10 corrosion, very convenient and quickly disposed mandrel 10, processing is very convenient.
Embodiment 2
As shown in figure 3, a kind of process equipment of pipe structure with open slot in process embodiment 1, including
Engine base 30, extrusion molding wheel group 40 (can also be called rolling forming) on engine base 30 and on pedestal 30 and is used
In the guide wheel group 50 being oriented to mandrel 10；
Extrusion molding wheel group 40 includes the primary indent set gradually from feed end to discharge end shaping wheel group 41, in two level
It is recessed into shape wheel group 42, primary outsourcing cincture group 43, two level outsourcing cincture group 44 and shaping wheel group 45；
As shown in figure 4, primary indent shaping wheel group 41, two level indent shaping wheel group 42, primary outsourcing cincture group 43, two level
Outsourcing cincture group 44, shaping wheel group 45 and guide wheel group 50 each include a fast pulley (referring to underlying idler wheel) and
Castor (refers to the idler wheel being located above), for fixing the wheel seat 401 of fast pulley, for fixing the sliding block 402 of castor, uses
In the screw rod 403 of 402 scope of activities of adjusting slider and with 403 driving coupling of screw rod and arranged on the adjusting of 401 upper end of wheel seat
Handle 404；
Primary indent shaping wheel group 41 include in primary concave wheel 411 and with the corresponding primary evagination of concave wheel in primary 411
Wheel 412；Primary concave shaped extrusion chamber 413 is formed in primary between concave wheel 411 and primary external cam 412；Concave wheel 411 in primary
In lower section (being the fast pulley of primary indent shaping wheel group 41), it (is primary indent shaping that primary external cam 412, which is located above,
41 castor of wheel group)；
Two level indent shaping wheel group 42 include in two level concave wheel 421 and with 421 corresponding two level evagination of concave wheel in two level
Wheel 422；Two level concave shaped extrusion chamber 423 is formed in two level between concave wheel 421 and two level external cam 422；Concave wheel 421 in two level
In lower section (being the fast pulley of two level indent shaping wheel group 42), it (is the shaping of two level indent that two level external cam 422, which is located above,
The castor of wheel group 42)；
Primary outsourcing cincture group 43 include three-level in concave wheel 431 and with the 431 corresponding outer bound edge of primary of concave wheel in three-level
Interior concave wheel 432；Primary outer bound edge extrusion chamber 433 is formed in three-level between concave wheel 431 and primary outer bound edge indent wheel 432；Three-level
Interior concave wheel 431 is located at lower section (being the fast pulley of primary outsourcing cincture group 43), and primary outer bound edge indent wheel 432 is located above
(being the castor of primary outsourcing cincture group 43)；
Two level outsourcing cincture group 44 include level Four in concave wheel 441 and with bound edge outside 441 corresponding two level of concave wheel in level Four
Interior concave wheel 442；The outer bound edge extrusion chamber 443 of two level is formed in level Four between concave wheel 441 and the outer bound edge indent wheel 442 of two level；Level Four
Interior concave wheel 441 is located at lower section (being the fast pulley of two level outsourcing cincture group 44), and the outer bound edge indent wheel 442 of two level is located above
(being the castor of two level outsourcing cincture group 44)；
Shaping wheel group 45 includes concave wheel 451 in the shaping of about two corresponding settings；Concave wheel in underlying shaping
451 be the fast pulley of shaping wheel group 45；
Primary indent shaping wheel group 41, two level indent shaping wheel group 42, primary outsourcing cincture group 43 and two level outsourcing cincture
The extruding cavity of 44 each self-formings of group, is progressively deformed into circle by small curved surface, with this plates is promoted progressively to be deformed into tubulose
Body.
Wheel group in Fig. 4 is the direction of extrusion from A groups to F groups.
As shown in figure 5, guide wheel group 50 include Pyatyi in concave wheel 51 and with 51 corresponding guiding indent of concave wheel in Pyatyi
Wheel 52；Concave wheel 51 and directed cavity 53 is formed between concave wheel 52 in being oriented in Pyatyi；Concave wheel 51, which is located above, in Pyatyi (is as oriented to
The fast pulley of wheel group 50), concave wheel 52 is located at lower section (being the fast pulley of guide wheel group 50) in guiding.
Further, in other embodiments, the top of guide wheel group 50 is additionally provided with feed frame 60；
Discharge end is additionally provided with the guide pipe 70 being fixed on engine base 30, and guide pipe 70 is circumscribed with gas blow pipe 80, gas blow pipe 80
Blowing direction towards discharging direction；
Further include to drive the power drive mechanism (not shown) and and power transmission of each extrusion molding wheel group
The power source (not shown) of mechanism driving connection；The extrusion chamber linear velocity that each extrusion molding wheel group is formed is identical；Power
Source is equipped with the control terminal being electrically connected with controller.
In summary：The process equipment of said structure, it is simple in structure, it is easy to operate, can continuous rolling forming, and pass through
The metal material insoluble in acid of sheet can be easily wrapped in the metal material for being soluble in acid by the cooperation of each wheel group
It is made on the mandrel 10 with lug boss, moreover it is possible to outer diameter wire drawing be produced and carried into the size of needs by way of rolling
The pipe structure of open slot.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiment for not representing the utility model is only limitted to this, any technology extension or recreation done according to the utility model,
Protected by the utility model.The scope of protection of the utility model is subject to claims.
Claims (5)
1. the pipe structure with open slot, it is characterised in that：Tubular body including mandrel and package mandrel；The pipe
Shape body is equipped with open slot；The one side of the mandrel is equipped with lug boss；The boss is at the open slot, and both sides
It is each provided with a depression；The both sides of the open slot are embedded in depression.
2. the pipe structure according to claim 1 with open slot, it is characterised in that：The cross section of the mandrel is in circle
The ratio of arc chamfering rectangle, chamfer radius and rectangle width is 1：(3~5)；The width of the lug boss and mandrel cross section long side
Ratio be 1：(4~8), it is highly identical with the thickness of tubular body.
3. the pipe structure according to claim 1 with open slot, it is characterised in that：The opposite side of the mandrel is equipped with
Inner fovea part.
4. the pipe structure according to claim 3 with open slot, it is characterised in that：The cross section of the mandrel is in circle
The ratio of arc chamfering rectangle, chamfer radius and rectangle width is 1：(3~5)；The cross section of the inner fovea part is triangular in shape, and it is most
Long side and the side ratio of mandrel are 1：(3~10), and against tubular body.
5. the pipe structure according to claim 1 with open slot, it is characterised in that：The gap width of the open slot
For 0.01~0.1mm；The outer diameter of the tubular body is 0.3~1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671347.8U CN207447010U (en) | 2017-06-09 | 2017-06-09 | Pipe structure with open slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671347.8U CN207447010U (en) | 2017-06-09 | 2017-06-09 | Pipe structure with open slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447010U true CN207447010U (en) | 2018-06-05 |
Family
ID=62247356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720671347.8U Active CN207447010U (en) | 2017-06-09 | 2017-06-09 | Pipe structure with open slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207447010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413900A (en) * | 2017-06-09 | 2017-12-01 | 深圳市翠绿首饰制造有限公司 | Pipe structure with open slot, its process equipment and its processing method |
-
2017
- 2017-06-09 CN CN201720671347.8U patent/CN207447010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413900A (en) * | 2017-06-09 | 2017-12-01 | 深圳市翠绿首饰制造有限公司 | Pipe structure with open slot, its process equipment and its processing method |
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