CN204083805U - A kind of gas receiver end socket - Google Patents
A kind of gas receiver end socket Download PDFInfo
- Publication number
- CN204083805U CN204083805U CN201420602650.9U CN201420602650U CN204083805U CN 204083805 U CN204083805 U CN 204083805U CN 201420602650 U CN201420602650 U CN 201420602650U CN 204083805 U CN204083805 U CN 204083805U
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- Prior art keywords
- end socket
- die
- base
- gas receiver
- boss
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Abstract
The utility model discloses a kind of gas receiver end socket, belong to gas receiver processing technique field.End socket of the present utility model is provided with boss, boss be distributed in end socket cambered surface peak for the center of circle circumferentially, boss comprises First Transition face, second transitional surface of horizontal plane, transition end socket cambered surface and horizontal plane, horizontal plane and the described end socket cambered surface peak of boss are positioned in same level, First Transition face is clinoplain near one end of horizontal plane, and this First Transition face is arc surface near one end of end socket cambered surface; The second described transitional surface is cambered surface.The standard base that tradition uses can be welded on end socket boss by gas receiver head design of the present utility model, owing to being plane-welding, after welding, base distortion is little, better ensure that the horizontal dimension of base, not only meet the requirement in base direction, and unified base standard, facilitate welding, save base welding cost.
Description
Technical field
The utility model relates to gas receiver processing technique field, more particularly, relates to a kind of design of automobile-used air reservoir end socket.
Background technique
Gas receiver is the device of stored air compressor (air pump) pressurized gas in brake system of car.In conventional art, gas receiver breathing pipe adopts flexible pipe to connect, referring to (a) and (b) in Fig. 1, the direction of base 1 is perpendicular to the tangent direction of end socket 2 radian, and this kind of base 1 can facilitate welding of base 1 well with the Placement of end socket 2.
But along with the development of science and technology, to the outward appearance of gas receiver and quality requirement more and more higher.The breathing pipe of gas receiver more and more adopts hard tube to connect, and the mode adopting hard tube to connect just requires that the base that gas receiver end socket welds is maintained at the same horizontal plane.Referring to (a) and (b) in Fig. 2, now, be distributed in base 1 on end socket 2 arc surface non-perpendicular to arc surface, it is poor to there is the high end in base 1 and the intersection of end socket 2, this just causes the welding of base 1 and end socket 2 very difficult, be mainly reflected in following 2 points: first, in order to ensure that base 1 is maintained at the same horizontal plane, on the basis not changing gas receiver end socket 2 structure, base 1 must make adaptive change, so traditional standard pipe toilet cannot continue to use, redesigning base 1 again will at substantial manpower and materials, add the processing cost of gas receiver, secondly, traditional circumference automatic soldering method cannot have been used to be welded on end socket 2 by base 1, in order to ensure the horizontal dimension of base 1, in welding operation, staff has to repeatedly correct and needs multiple staff's compounding practice, nonetheless still can not well ensure base 1 horizontal dimension and the deformation of base 1 is also more serious.And for the problems referred to above, still there is no good solution at present.
Model utility content
1. the model utility technical problem that will solve
When the purpose of this utility model is that overcoming prior art requires that the base be welded on gas receiver end socket is positioned in same level, the conventional standard base of use and the deficiency of circumference automatic soldering method effect difference, provide a kind of gas receiver end socket, in the utility model, the design of gas receiver end socket not only meets the requirement in base direction, and unified base standard, facilitate welding; Convex for upsetting shaping and punching two procedures is kept to a procedure by the design of the convex piercing die of upsetting, reduces cost of production and well ensure that the size of end socket, ensure that the stability that gas receiver end socket is produced in batches.
2. technological scheme
For achieving the above object, the technological scheme that the utility model provides is:
A kind of gas receiver end socket of the present utility model, this end socket is provided with boss, described boss be distributed in end socket cambered surface peak for the center of circle circumferentially, horizontal plane and the described end socket cambered surface peak of this boss are positioned in same level.
Further improve, described boss also comprises First Transition face, second transitional surface of transition end socket cambered surface and horizontal plane, and described First Transition face is clinoplain near one end of horizontal plane, and this First Transition face is arc surface near one end of end socket cambered surface; The second described transitional surface is cambered surface.
Further improve, described First Transition face is 15 ~ 20mm near the arc surface radius of end socket cambered surface.
The convex piercing die of a kind of gas receiver end socket of the present utility model upsetting, comprises upper die plate, guide pillar and lower plate, also comprises upper die and lower die, wherein:
Described patrix comprises punch pad, punch fixing plate, die, drift and Rectangular Spring, described punch fixing plate is connected by punch pad and upper die plate, this punch fixing plate is connected with die by Rectangular Spring simultaneously, and the bottom of die offers inclined-plane drawing trough; Described drift and punch fixing plate are connected, and this drift is through punch fixing plate and die;
Described counterdie comprises punch-die, punch-die packing ring, punch-die fixed plate and positioning block, and described positioning block is movably connected on lower plate, and this positioning block is distributed in one circumferentially, positioning block limit convex die holder matrix plate; Described punch-die fixed plate offers through hole, one end of punch-die against punch-die packing ring, the through hole that the other end of this punch-die is offered through punch-die fixed plate.
Further improve, described die drift is circumferentially eccentric assembling, eccentric distance L
1be 4.5 ~ 5.0mm.
Further improve, the sidewall of described inclined-plane drawing trough and the distance L of punch-die outer side wall
2be 12 ~ 13mm; The bottom of this inclined-plane drawing trough sidewall is the cambered surface radius R of arc surface, described arc surface
1be 15 ~ 20mm.
3. beneficial effect
The technological scheme adopting the utility model to provide, compared with existing known technology, has following remarkable result:
(1) a kind of gas receiver end socket of the present utility model, what it was the center of circle with cambered surface peak is circumferentially provided with boss, horizontal plane and the end socket cambered surface peak of boss are positioned in same level, the design of boss ensure that and adopts conventional circumference automatic soldering method can be welded on end socket boss by the standard base that tradition uses, owing to being plane-welding, after welding, base distortion is little, better ensure that the horizontal dimension of base, not only meet the requirement in base direction, and unified base standard, facilitate welding, save base welding cost;
(2) the convex piercing die of a kind of gas receiver end socket of the present utility model upsetting, drift in its patrix die is eccentric assembling, the sidewall of the inclined-plane drawing trough of female bottom and the gap of punch-die outer side wall large, the eccentric wide arc gap structural design of patrix die uniqueness, when can make seal head molding, material becomes the large inclined-plane of free state to stretch, and material not easily drawing crack and inclined-plane stretches and changes little to the thickness of material itself, and seal head molding quality is high, better after the convex punching of upsetting de-ly to expect;
(3) the convex piercing die of a kind of gas receiver end socket of the present utility model upsetting, structural design is simple, convex for upsetting shaping and punching two procedures is kept to a procedure, reduce cost of production, ensure that the stability that gas receiver end socket is produced in batches, punch-die adopts bushing mode to assemble, be convenient to processing and later stage replacing, adopt the positioning block convex die holder matrix plate be movably connected on lower plate, change conveniently after the wearing and tearing of steady positioning, positioning block, after the convex punching of upsetting completes, pickup is also convenient, and practical effect is good, easy to utilize.
Accompanying drawing explanation
The base direction schematic diagram that (a) in Fig. 1 is common gas receiver end socket, (b) in Fig. 1 is the plan view of (a) figure;
(a) in Fig. 2 is the base direction schematic diagram of hard tube connection request gas receiver end socket, and (b) in Fig. 2 is the plan view of (a) figure;
(a) in Fig. 3 is gas receiver end socket base scheme of installation of the present utility model, and (b) in Fig. 3 is the plan view of (a) figure;
Fig. 4 is gas receiver end socket schematic shapes of the present utility model;
Fig. 5 is the convex piercing die structural representation of gas receiver end socket of the present utility model upsetting;
Fig. 6 is the structural representation of the convex piercing die die of upsetting in the utility model;
Fig. 7 is the structural representation of the convex piercing die punch-die of upsetting in the utility model.
Label declaration in schematic diagram:
1, base; 2, end socket; 3, boss; 31, First Transition face; 32, horizontal plane; 33, the second transitional surface; 41, upper die plate; 42, guide pillar; 43, lower plate; 5, punch pad; 61, punch fixing plate; 62, die; 621, inclined-plane drawing trough; 63, drift; 64, Rectangular Spring; 71, punch-die; 72, punch-die packing ring; 73, punch-die fixed plate; 8, positioning block.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
Composition graphs 1 and Fig. 2, and the introduction of background technique.The present embodiment adopts the base 1 of welding on hard tube connection request gas receiver end socket 2 to be maintained at the same horizontal plane in order to the breathing pipe solving gas receiver, causes using conventional circumference automatic soldering method cannot ensure the welding quality of base 1 and conventional standard base also cannot continue the problem that uses.Devise a kind of gas receiver end socket as shown in Figure 4, the material thickness of this end socket 2 is 3mm, end socket 2 is provided with boss 3, described boss 3 be distributed in end socket 2 cambered surface peak for the center of circle circumferentially, referring to (b) in Fig. 3, the present embodiment is provided with 4 boss 3 altogether, waits 90 ° of intervals between boss 3, also can according to the different situations of practical application, the distribution of design boss 3.
Referring to Fig. 4, described boss 3 comprises First Transition face 31, second transitional surface 33 of horizontal plane 32, transition end socket 2 cambered surface and horizontal plane 32, and horizontal plane 32 and described end socket 2 cambered surface peak are positioned in same level.The planar design of this boss 3 ensure that and adopts conventional circumference automatic soldering method can be welded on boss 3 by the standard base that tradition uses, and because base 1 is plane-welding, after welding, base 1 is out of shape little, better ensure that the horizontal dimension of base 1.The second described transitional surface 33 is cambered surface, and First Transition face 31 is clinoplain near one end of horizontal plane 32, and be arc surface near one end of end socket 2 cambered surface, the cambered surface radius of arc surface is 15mm.Referring to (a) in Fig. 3, the gas receiver head design of the present embodiment, not only meet the requirement in base direction, unify base standard, facilitate welding, saved base welding cost, and the large inclined-plane in First Transition face 31 adds the cambered surface design of R10 transition and the second transitional surface 33, make gas receiver end socket outward appearance round and smooth attractive in appearance, meet the high request of downstream client to gas receiver outward appearance and quality better.
Referring to Fig. 5, the present embodiment is the gas receiver end socket obtaining above-mentioned special construction, devises the convex piercing die of a kind of gas receiver end socket upsetting.The convex piercing die of this upsetting comprises upper die plate 41, guide pillar 42, lower plate 43, upper die and lower die, and upper die plate 41 pumps along guide pillar 42, realizes the matched moulds of upper die and lower die, point modulo operation.
Described patrix comprises punch pad 5, punch fixing plate 61, die 62, drift 63 and Rectangular Spring 64, described punch fixing plate 61 is connected by punch pad 5 and upper die plate 41, this punch fixing plate 61 is connected with die 62 by Rectangular Spring 64 simultaneously, and in the present embodiment, Rectangular Spring 64 is symmetrically arranged with 4 (not shown)s.The bottom of die 62 offers inclined-plane drawing trough 621, and described drift 63 is connected with punch fixing plate 61, and this drift 63 is through punch fixing plate 61 and die 62.
What deserves to be explained is, in the present embodiment, die 62 adopts the structural design (referring to Fig. 6) of eccentric wide arc gap, i.e. die 62 drift 63 bias assembling circumferentially, eccentric distance L
1for 4.8mm.So, the sidewall of inclined-plane drawing trough 621 and the gap of punch-die 71 outer side wall increase, the sidewall of inclined-plane drawing trough 621 and the distance L of punch-die 71 outer side wall in the present embodiment
2for 12.5mm, the bottom of inclined-plane drawing trough 621 sidewall is arc surface, cambered surface radius R
1for 15mm, when wide arc gap can ensure seal head molding, the large inclined-plane of material stretches.Inventor points out, at the beginning of the convex design of piercing die of upsetting, die 62 is designed to conventional concentric structure, because First Transition face 31 place of boss 3 stretches highly larger, the sidewall of inclined-plane drawing trough 621 and the gap of punch-die 71 outer side wall less again, the tensile buckling of shaping material is large, and often occur material drawing crack phenomenon, Forming Quality, the shaping efficiency of end socket 2 are all poor.In order to overcome the problems referred to above, inventor also attempted the solution expanding separately inclined-plane drawing trough 621 gap, but had occurred the series of problems such as the molded surface out-of-flatness in First Transition face 31.After repeatedly improving, inventor finally determines the eccentric wide arc gap design that the present embodiment presents, this kind of structural design can allow end socket 2 when shaping, material becomes the large inclined-plane of free state to stretch, material not easily drawing crack and inclined-plane stretches little to the thickness change of material itself, end socket 2 Forming Quality is high, also better de-material after the convex punching of upsetting, substantially increases the convex punching effect of upsetting of end socket 2.
Described counterdie comprises punch-die 71, punch-die packing ring 72, punch-die fixed plate 73 and positioning block 8, described positioning block 8 be threadedly connected to lower plate 43 one fixed-circumference on, positioning block 8 mainly plays limit convex die holder matrix plate 73, leave a fixed gap between positioning block 8 and punch-die fixed plate 73, conveniently machine rear pickup.Described punch-die fixed plate 73 offers through hole, and one end of punch-die 71 is against punch-die packing ring 72, and the other end passes the through hole that punch-die fixed plate 73 is offered.Referring to Fig. 7, the present embodiment is considered from the angle improving end socket 2 Forming Quality, the upper end rounding arc angle of punch-die 71, arc round angle radius R
2for 5mm.What deserves to be explained is, in the present embodiment, the structure of punch-die 71 is not identical, referring to Fig. 5, the punch-die 71 of rounding arc angle mainly coordinates with the through hole that punch-die fixed plate 73 is circumferentially offered, for the convex punching boss 3 of upsetting, because base 1 direction of end socket 2 cambered surface peak welding does not change, without the need to arranging boss 3, so adopt traditional punch-die 71.
The convex piercing die of gas receiver end socket upsetting of the present embodiment, structural design is simple, and punch-die 71 adopts bushing mode to assemble, and is convenient to processing and later stage replacing, devises and the punch-die packing ring 72 of non-edge of a knife material can be used to reduce die manufacturing cost.Adopt the positioning block 8 convex die holder matrix plate 73 be movably connected on lower plate 43, steady positioning, positioning block 8 are changed after wearing and tearing conveniently, and after the convex piercing of upsetting completes, pickup is also convenient.
The concrete using process of the convex piercing die of upsetting of the present embodiment is:
(1) material to be formed is put on punch-die fixed plate 73, is located by positioning block 8;
(2) material to be formed is placed steadily, and control patrix descending, the first contact material of die 62 also compresses, and patrix continues descending, and Rectangular Spring 64 pressurized die 62 and punch-die 71 progressively matched moulds complete seal head forming operation;
(3) patrix continues descending, and die 62 and punch-die 71 are fitted completely, and punch fixing plate 61 and die 62 are fitted and driven that drift 63 is descending completes punching operation;
(4) control patrix up, because the pressure die 62 of Rectangular Spring 64 continues binder, drift 63 first up disengagement, patrix continues up, and the de-material of die 62, the convex punching operation of all upsettings completes.
Convex for upsetting shaping and punching two procedures is kept to a procedure by the design of the convex piercing die of the present embodiment upsetting, reduces cost of production and well ensure that the size of end socket 2, ensure that the stability that gas receiver end socket is produced in batches.
Embodiment 2
A kind of gas receiver end socket of the present embodiment, substantially with embodiment 1, its difference is: the First Transition face 31 of the present embodiment is 17mm near the arc surface radius of end socket 2 cambered surface, and drift 63 assembles eccentric distance L
1for 4.5mm, the sidewall of inclined-plane drawing trough 621 and the distance L of punch-die 71 outer side wall
2for 12mm; The cambered surface radius R of inclined-plane drawing trough 621 sidewall bottom arc surface
1for 17mm.
Embodiment 3
A kind of gas receiver end socket of the present embodiment, substantially with embodiment 1, its difference is: the First Transition face 31 of the present embodiment is 20mm near the arc surface radius of end socket 2 cambered surface, and drift 63 assembles eccentric distance L
1for 5.0mm, the sidewall of inclined-plane drawing trough 621 and the distance L of punch-die 71 outer side wall
2for 13mm; The cambered surface radius R of inclined-plane drawing trough 621 sidewall bottom arc surface
1for 20mm.
A kind of gas receiver end socket described in embodiment 1 ~ 3, the design of gas receiver end socket not only meets the requirement in base direction, and has unified base standard, facilitates welding; The project organization of the convex piercing die of upsetting is simple, convex for upsetting shaping and punching two procedures is kept to a procedure, reduce the size that cost of production also well ensure that end socket, ensure that the stability that gas receiver end socket is produced in batches, practical effect is good, easy to utilize.
Schematically above be described the utility model and mode of execution thereof, this description does not have restricted, and also just one of the mode of execution of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the mode of structure similar to this technological scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a gas receiver end socket, it is characterized in that: this end socket (2) is provided with boss (3), described boss (3) be distributed in end socket (2) cambered surface peak be the center of circle circumferentially, the horizontal plane (32) of this boss (3) and described end socket (2) cambered surface peak are positioned in same level.
2. a kind of gas receiver end socket according to claim 1, it is characterized in that: described boss (3) also comprises the First Transition face (31) of transition end socket (2) cambered surface and horizontal plane (32), the second transitional surface (33), described First Transition face (31) is clinoplain near one end of horizontal plane (32), and this First Transition face (31) is arc surface near one end of end socket (2) cambered surface; Described the second transitional surface (33) is cambered surface.
3. a kind of gas receiver end socket according to claim 2, is characterized in that: described First Transition face (31) is 15 ~ 20mm near the arc surface radius of end socket (2) cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602650.9U CN204083805U (en) | 2014-10-17 | 2014-10-17 | A kind of gas receiver end socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602650.9U CN204083805U (en) | 2014-10-17 | 2014-10-17 | A kind of gas receiver end socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083805U true CN204083805U (en) | 2015-01-07 |
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ID=52176523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602650.9U Expired - Fee Related CN204083805U (en) | 2014-10-17 | 2014-10-17 | A kind of gas receiver end socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295897A (en) * | 2014-10-17 | 2015-01-21 | 马鞍山市同创机械设备制造有限公司 | Air cylinder seal cap |
-
2014
- 2014-10-17 CN CN201420602650.9U patent/CN204083805U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295897A (en) * | 2014-10-17 | 2015-01-21 | 马鞍山市同创机械设备制造有限公司 | Air cylinder seal cap |
| CN104295897B (en) * | 2014-10-17 | 2017-02-01 | 安徽华晨环保科技有限公司 | Air cylinder seal cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20161017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |