CN205519448U - Simplex preface air conditioner pipe bolt is upset and is met forming die - Google Patents
Simplex preface air conditioner pipe bolt is upset and is met forming die Download PDFInfo
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- CN205519448U CN205519448U CN201620113594.1U CN201620113594U CN205519448U CN 205519448 U CN205519448 U CN 205519448U CN 201620113594 U CN201620113594 U CN 201620113594U CN 205519448 U CN205519448 U CN 205519448U
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Abstract
The utility model relates to a simplex preface air conditioner pipe bolt is upset and is met forming die, including pressing from both sides the mould, first station expander plug and second station expander plug, first station expander plug includes plug mount pad I and installs the expander plug I on plug mount pad I, second station expander plug includes plug mount pad II and installs the expander plug II on plug mount pad II, the semi -circular mould that presss from both sides the mould and be by two separation constitutes, the middle part of every semi -circular mould corresponds to open there is semicircular groove, in an operating state, the semicircular groove of two semi -circular moulds forms the circular centre gripping hole that is used for pressing from both sides tight air conditioner pipe and bolt. Adopt the utility model discloses can realize that simplex preface bolt is upset connects technology, and in the forming process, the double -layered mould that does not need to be changed can the simplifying processing route, improves the turnover rate, improves production efficiency. In addition, owing to only need the simplex preface to connect work in order to accomplish to upset, only need staff's operation, can reduce the human cost for the enterprise.
Description
Technical field
This utility model relates to a kind of mould, is connected into mould particularly to a kind of either simplex sequence air-conditioner pipe bolt upsetting.
Background technology
Air-conditioner pipe Partial joints needs to be connected by nut bolt, i.e. bolt is through on air-conditioner pipe and is connected with the termination of air-conditioner pipe, and the connected mode of bolt and air-conditioner pipe has soldering and upsetting to connect two kinds.There is a lot of weak point in the connected mode of soldering, such as: inefficiency, product quality are difficult to ensure that.It is two-step multistation that existing bolt upsetting connects technique, and the upsetting i.e. needing the clamping using two nested structures different to coordinate plug to complete two-step multistation connects work, and process route is longer.In upsetting termination process, needing to change the linking switching that different equipment completes between operation, turnover is relatively slow, equally exists the problem that production efficiency is low.And original two-step needs two workmans to operate respectively, need the human cost spent the biggest.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of either simplex sequence air-conditioner pipe bolt upsetting to be connected into mould, use this mould can not only significantly improve the production efficiency that air-conditioner pipe upsetting connects, and work people's cost can also be reduced, solve the problem that above-mentioned prior art exists.
The technical scheme solving above-mentioned technical problem is: a kind of either simplex sequence air-conditioner pipe bolt upsetting is connected into mould, including clamping, the first station expander plug and the second station expander plug, first station expander plug and the second station expander plug are defined as front end towards one end of clamping
The first described station expander plug includes plug mounting seat I and the expander plug I being arranged in plug mounting seat I, front end to the rear end of described expander plug I is followed successively by the reduced diameter section that penetrates in air-conditioner pipe and the bolt corresponding conical section of inner face inclined plane shape, for the enlarged diameter section of expander with for making the bevel phase of air-conditioner pipe termination bending laminating bolt end
The second described station expander plug includes plug mounting seat II and the expander plug II being arranged in plug mounting seat II, described expander plug II is divided into rear end linkage section and the front end expander section for expander, being connected by cone transitional section between described rear end linkage section and front end expander section, the edge of front end expander section end face is inclined-plane；
Described clamping is to be made up of two circular dies separated, and the middle part correspondence of each circular dies has semi-circular recesses, and during duty, the semi-circular recesses of two circular dies forms the circular clamp hole for clamping air-conditioner pipe and bolt.
Described semi-circular recesses is followed successively by bolt smaller diameter end groove, bolt larger diameter end groove and air-conditioner pipe groove from side to the opposite side towards the first station expander plug and the second station expander plug, during duty, the bolt smaller diameter end groove of two circular dies, bolt larger diameter end groove form the bolt circular clamp hole for fishbolt, and air-conditioner pipe groove forms the air-conditioner pipe circular clamp hole for clamping air-conditioner pipe.
The reduced diameter section front end face edge of described expander plug I is arc transition.
By the redesign of mould obtains this utility model mould, using this utility model can realize either simplex sequence bolt upsetting and connect technique, the air-conditioner pipe bolt upsetting that can complete either simplex sequence two work step is connected into type.In forming process, it is not necessary to change clamping.Compared with connecing technique with the air-conditioner pipe bolt upsetting of existing two-step multistation, use this utility model can simplify the process route that air-conditioner pipe bolt upsetting connects, improve turnover rate, it is possible to increase substantially the production efficiency that air-conditioner pipe bolt upsetting connects.It addition, use this utility model only to need either simplex sequence i.e. can complete upsetting connect work, it is only necessary to an operated by personnel, it is possible to reduce human cost for enterprise.
Below, either simplex sequence air-conditioner pipe bolt upsetting to this utility model is connected into the technical characteristic of mould and is further described in conjunction with the accompanying drawings and embodiments.
Accompanying drawing explanation
The mould clamping structure schematic diagram of Fig. 1: this utility model.
The circular dies structural representation of Fig. 2: this utility model.
The first station expander mandrel structure schematic diagram of Fig. 3: this utility model.
The second station expander mandrel structure schematic diagram of Fig. 4: this utility model.
The either simplex sequence two work step air-conditioner pipe bolt upsetting of Fig. 5: this utility model is connected into type process schematic.
In figure: 1-clamping, 11-circular dies, 111-semi-circular recesses, 112-bolt smaller diameter end groove, 113-bolt larger diameter end groove, 114-air-conditioner pipe groove, 12-circular clamp hole, 13-mounting flange, 2-the first station expander plug, 21-plug mounting seat I, 22-expander plug I, 221-reduced diameter section, 222-conical section, 223-enlarged diameter section, 224-bevel phase, 3-the second station expander plug, 31-plug mounting seat II, 32-expander plug II, 321-front end expander section end face, 322-front end expander section, 323-cone transitional section, 324-rear end linkage section.
In Fig. 5: (i) represent the first station, (ii) represent the second station, P represents that bolt upsetting is connected into the final structure of type.
A is air-conditioner pipe, and B is bolt.
Detailed description of the invention
Embodiment 1: a kind of either simplex sequence air-conditioner pipe bolt upsetting is connected into mould, as Figure 1-Figure 4, it is defined as front end towards one end of clamping including clamping 1, the first station expander plug 2 and the second station expander plug 3 of coordinating with clamping respectively, the first station expander plug and the second station expander plug
The first described station expander plug 2 includes plug mounting seat I 21 and the expander plug I 22 being arranged in plug mounting seat I, front end to the rear end of described expander plug I is followed successively by the reduced diameter section 221 that penetrates in air-conditioner pipe and the bolt corresponding conical section of inner face inclined plane shape 222, for the enlarged diameter section 223 of expander with for making the bevel phase 224 of air-conditioner pipe termination bending laminating bolt end
The second described station expander plug 3 includes plug mounting seat II 31 and the expander plug II 32 being arranged in plug mounting seat II, described expander plug II is divided into rear end linkage section 324 and the front end expander section 322 for expander, being connected by cone transitional section 323 between described rear end linkage section and front end expander section, the edge of front end expander section end face 321 is inclined-plane；
Described clamping 1 is to be made up of two circular dies 11 separated, and the middle part correspondence of each circular dies has semi-circular recesses 111, and during duty, the semi-circular recesses of two circular dies forms the circular clamp hole 12 for clamping air-conditioner pipe and bolt.The mounting flange 13 for installing clamping it is additionally provided with in described clamping 1.
In the present embodiment, described semi-circular recesses 111 is followed successively by bolt smaller diameter end groove 112, bolt larger diameter end groove 113 and air-conditioner pipe groove 114 from side to the opposite side towards the first station expander plug and the second station expander plug, during duty, the bolt smaller diameter end groove of two circular dies, bolt larger diameter end groove form the bolt circular clamp hole for fishbolt, and air-conditioner pipe groove forms the air-conditioner pipe circular clamp hole for clamping air-conditioner pipe.
In the present embodiment, the reduced diameter section front end face edge of described expander plug I is arc transition.
Work process: as shown in Figure 5, air-conditioner pipe on the bolt sleeve that first upsetting will be needed to connect, then clamping is used air-conditioner pipe and bolt to be clamped, first station, by the first station expander plug, the caliber of air-conditioner pipe end portion is expanded so that it is the inwall of the bolt section less with external diameter is fitted and connected, simultaneously by the end face of air-conditioner pipe to the aspect bending of bolt, make it be fitted and connected with the end face of bolt, make air-conditioner pipe caliber expanding reach be conical section with the coupling part of former caliber air-conditioner pipe by the first station；Second station, the caliber of the air-conditioner pipe after being connected to caliber expanding reach by the second station expander plug expands so that it is the inwall of the bolt section bigger with external diameter is fitted and connected, and the coupling part simultaneously making second expander Duan Yuyuan caliber air-conditioner pipe is inclined-plane.
Claims (3)
1. an either simplex sequence air-conditioner pipe bolt upsetting is connected into mould, it is characterized in that: include clamping (1), the first station expander plug (2) and the second station expander plug (3), first station expander plug and the second station expander plug are defined as front end towards one end of clamping
The first described station expander plug (2) includes plug mounting seat I (21) and the expander plug I (22) being arranged in plug mounting seat I, front end to the rear end of described expander plug I is followed successively by the reduced diameter section (221) that penetrates in air-conditioner pipe and the corresponding conical section of bolt inner face inclined plane shape (222), for the enlarged diameter section (223) of expander with for making the bevel phase (224) of air-conditioner pipe termination bending laminating bolt end
The second described station expander plug (3) includes plug mounting seat II (31) and the expander plug II (32) being arranged in plug mounting seat II, described expander plug II is divided into rear end linkage section (324) and front end expander section (322) for expander, being connected by cone transitional section (323) between described rear end linkage section and front end expander section, the edge of front end expander section end face (321) is inclined-plane；
Described clamping (1) is to be made up of two circular dies (11) separated, the middle part correspondence of each circular dies has semi-circular recesses (111), during duty, the semi-circular recesses of two circular dies forms the circular clamp hole (12) for clamping air-conditioner pipe and bolt.
Either simplex sequence air-conditioner pipe bolt upsetting the most according to claim 1 is connected into mould, it is characterized in that: described semi-circular recesses (111) is followed successively by bolt smaller diameter end groove (112) from side to the opposite side towards the first station expander plug and the second station expander plug, bolt larger diameter end groove (113) and air-conditioner pipe groove (114), during duty, the bolt smaller diameter end groove of two circular dies, bolt larger diameter end groove forms the bolt circular clamp hole for fishbolt, air-conditioner pipe groove forms the air-conditioner pipe circular clamp hole for clamping air-conditioner pipe.
Either simplex sequence air-conditioner pipe bolt upsetting the most according to claim 1 and 2 is connected into mould, it is characterised in that: the reduced diameter section front end face edge of described expander plug I is arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113594.1U CN205519448U (en) | 2016-02-04 | 2016-02-04 | Simplex preface air conditioner pipe bolt is upset and is met forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113594.1U CN205519448U (en) | 2016-02-04 | 2016-02-04 | Simplex preface air conditioner pipe bolt is upset and is met forming die |
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| Publication Number | Publication Date |
|---|---|
| CN205519448U true CN205519448U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620113594.1U Active CN205519448U (en) | 2016-02-04 | 2016-02-04 | Simplex preface air conditioner pipe bolt is upset and is met forming die |
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| Country | Link |
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| CN (1) | CN205519448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537488A (en) * | 2016-02-04 | 2016-05-04 | 柳州龙润汽车零部件制造有限公司 | Single-process air-conditioning pipe and bolt upsetting molding die |
-
2016
- 2016-02-04 CN CN201620113594.1U patent/CN205519448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537488A (en) * | 2016-02-04 | 2016-05-04 | 柳州龙润汽车零部件制造有限公司 | Single-process air-conditioning pipe and bolt upsetting molding die |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |