CN207343530U - A kind of necking flange shaping mechanism - Google Patents
A kind of necking flange shaping mechanism Download PDFInfo
- Publication number
- CN207343530U CN207343530U CN201720482821.2U CN201720482821U CN207343530U CN 207343530 U CN207343530 U CN 207343530U CN 201720482821 U CN201720482821 U CN 201720482821U CN 207343530 U CN207343530 U CN 207343530U
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- China
- Prior art keywords
- necking flange
- necking
- forming module
- shaping mechanism
- angled
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Abstract
The utility model discloses a kind of necking flange shaping mechanism, it is characterised in that：The necking flange shaping mechanism includes：First necking flange forming module, the first necking flange forming module includes the first punch-pin, the first cavity plate, first punch-pin is equipped with a horizontal plane, the angled-lift splits with the horizontal certain angle, a punch parallel with horizontal plane, and first cavity plate includes cavity, the interior de- plate parallel with horizontal plane；Second necking flange forming module, the second necking flange forming module includes the second punch-pin, the second cavity plate, second punch-pin is equipped with horizontal plane, the angled-lift splits with the horizontal certain angle, a punch parallel with horizontal plane, and second cavity plate is four smooth blocks, an interior de- plate parallel with horizontal plane.Using necking flange shaping mechanism necking flange described in the utility model, improve work efficiency, ensure that stability, and can meet product high-precision requirement.
Description
Technical field
It the utility model is related to a kind of necking flange processing technical field, more particularly to a kind of necking flange shaping mechanism.
Background technology
Necking flange of the prior art shaping, need to generally complete preforming using flanger, and then need to pass through process
Further shaping step is completed.But existing flanger is less efficient, flange uniformity is poor, and flange precision is relatively low,
It cannot meet the needs of processing and high-precision requirement.
In order to solve the problems in the existing technology, it is necessary to which one kind can improve efficiency, carry high-precision necking flange into
Type mechanism and necking flange forming method.
Utility model content
The utility model aim is：Solve problems of the prior art, there is provided a kind of necking flange shaping mechanism, institute
State necking flange shaping mechanism and solve the problems of the prior art, 45 ° of preshrunks are used using this necking flange shaping mechanism
Mouth flange, rear 90 ° of necking flange of continued access, improve work efficiency, ensure that stability, and can meet product high-precision requirement.
The technical solution of the utility model is：A kind of necking flange shaping mechanism, it is characterised in that：The necking flange into
Type mechanism includes：
First necking flange forming module, the first necking flange forming module include the first punch-pin, the first cavity plate, institute
State the first punch-pin equipped with a horizontal plane, six with the horizontal 65 ° of certain angle angled-lift splits, one parallel with horizontal plane rush
Head, first cavity plate include cavity, the interior de- plate parallel with horizontal plane that an internal diameter is product outside diameter；
Second necking flange forming module, the second necking flange forming module include the second punch-pin, the second cavity plate, institute
The second punch-pin is stated equipped with horizontal plane, six angled-lift splits, the punches parallel with horizontal plane with the horizontal 65 °, described the
Two cavity plates are four smooth blocks, an interior de- plate parallel with horizontal plane.
Preferably, the angled-lift splits of the first necking flange forming module is turned over the horizontal angle and the second necking
The angled-lift splits of edge forming module is identical with the horizontal spending.
Preferably, the angled-lift splits of the first necking flange forming module is with the horizontal 65 °.
Preferably, the angled-lift splits of the second necking flange forming module is with the horizontal 65 °.
Preferably, the angled-lift splits of the first necking flange forming module is six, the second necking flange shaping mould
The angled-lift splits of block is six.
Preferably, the angled-lift splits of the first necking flange forming module is with the horizontal 45 °.
Preferably, the second cavity plate upper surface of the second necking flange forming module is parallel with horizontal plane.Second necking
The angled-lift splits of flange forming module is with the horizontal 90 °.
Preferably, the internal diameter of the cavity of first cavity plate is identical with product outside diameter；First cavity plate it is described
The size of cavity adjusts.
Preferably, the cavity of first cavity plate is detachably replaced.
Preferably, the big I of the profile angle of second cavity plate changes；Second cavity plate is detachably replaced.
The utility model has the advantages that：
1st, necking flange shaping mechanism described in the utility model no longer needs preforming using crimping machine, for not rolling up
Crimping apparatus, the cost of saving need not be purchased in the case of edge equipment.
2nd, necking flange shaping mechanism described in the utility model improves production efficiency, and product, which is stablized, does not reduce rate,
Increase economic efficiency.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, does not form the restriction to the utility model.
The utility model is further described with reference to the accompanying drawings and embodiments：
Showing when Fig. 1 is the first necking flange forming module shaping of necking flange shaping mechanism described in the utility model
It is intended to.
Showing when Fig. 2 is the second necking flange forming module shaping of necking flange shaping mechanism described in the utility model
It is intended to.
Fig. 3 is schematic diagram of the necking flange shaping mechanism described in the utility model under die opening state.
Fig. 4 is the second necking flange forming module of necking flange shaping mechanism described in the utility model in die opening state
Under schematic diagram.
Fig. 5 is schematic diagram of the necking flange shaping mechanism described in the utility model in upper mechanism downlink.
Fig. 6 is the schematic diagram that molded part is pressed into the first cavity plate by necking flange shaping mechanism described in the utility model.
Fig. 7 is that the portion of material of necking flange shaping mechanism molded part described in the utility model can be to flowing to the first shaping
The place of sliding block institute vacancy forms the schematic diagram of vacancy.
Fig. 8 obtains first stage molded part schematic diagram for necking flange shaping mechanism described in the utility model.
Fig. 9 obtains second stage molded part schematic diagram for necking flange shaping mechanism described in the utility model.
Wherein：1st, the first forming slide；2nd, the first forming slide fixed seat；3rd, the first forming slide firm banking；4th,
One forming punching head；5th, the first molded part；6th, the first cavity plate；7th, the first buoyant block；8th, the second forming slide；9th, the second forming slide
Fixed seat；10th, the second forming slide firm banking；11st, the second forming punching head；12nd, the second molded part；13rd, the second cavity plate；14、
Second buoyant block.
Embodiment
As shown in Fig. 1-Fig. 9, a kind of necking flange shaping mechanism, the necking flange shaping mechanism includes：First necking
Flange forming module, the first necking flange forming module include the first punch-pin, the first cavity plate 6, and first punch-pin is equipped with
One horizontal plane, six with the horizontal 65 ° of certain angle angled-lift splits (the first forming slide 1), one it is parallel with horizontal plane
Punch, first cavity plate 6 include cavity, the interior de- plate parallel with horizontal plane that an internal diameter is product outside diameter；Second necking
Flange forming module, the second necking flange forming module include the second punch-pin, the second cavity plate, and second punch-pin is equipped with water
Plane, six angled-lift splits, the punches parallel with horizontal plane with the horizontal 65 °, second cavity plate 13 are flat for four
Sliding block, an interior de- plate parallel with horizontal plane.The necking flange shaping mechanism also sets up 2 He of the first forming slide fixed seat
First forming slide firm banking 3, for fixing the first forming slide 1.
For the shaping flange effect reached, it is preferred that the angled-lift splits of the first necking flange forming module
It is identical with the horizontal degree with the angled-lift splits of the second necking flange forming module with the horizontal angle.
In order to enable flange effect is best, the angled-lift splits of the first necking flange forming module is with the horizontal 65 °.The
The angled-lift splits of two necking flange forming modules is with the horizontal 65 °.
In order to enable flange is uniform and stable and saves efficiency at the same time, it is preferred that the first necking flange forming module
The angled-lift splits is six, and the angled-lift splits of the second necking flange forming module is six.
Preferably, the angled-lift splits of the first necking flange forming module is with the horizontal 45 °, the second necking flange
The angled-lift splits of forming module is with the horizontal 90 °.The necking flange shaping mechanism solves the problems of the prior art,
45 ° of pre- necking flange are used using this necking flange shaping mechanism, rear 90 ° of necking flange of continued access, improve work efficiency, and protect
Stability has been demonstrate,proved, and can meet product high-precision requirement.
The second cavity plate upper surface of second necking flange forming module is parallel with horizontal plane, that is, the second necking is turned over
The angled-lift splits of edge forming module is with the horizontal 90 °.The big I of profile angle of second cavity plate changes；Described second
Cavity plate is detachably replaced.
For easy to process and guarantee machining accuracy, it is preferred that the internal diameter and product of the cavity of first cavity plate
Outside diameter is identical.
In order to adapt to the flange shaped article of sizes and species, it is preferred that the cavity of first cavity plate
Size adjusts.
Efficiency is improved in order to adapt to the flange shaped article of sizes and species and save the time, it is preferred that described
The cavity of first cavity plate is detachably replaced.
It is as follows using the molding method of this necking flange shaping mechanism flange：Under die opening state, by the first molded part 5
It is placed on the first buoyant block 7, upper mechanism downlink, the first forming slide 1 enters in 5 cavity of the first molded part and slides into filling completely
First molded part 5, upper mechanism continue traveling downwardly, and the first molded part 5 is pressed into the first cavity plate 6, the first forming punching head 4 in upper mechanism
Continue traveling downwardly, exert a force to 5 top edge of molded part, under force, the portion of material of the first molded part 5 can be to flowing to the first one-tenth
The place of 1 vacancy of type sliding block forms the shape of vacancy, will obtain 12 completed state as shown in Figure 7 of the second molded part at this time.
Under die opening state, the second molded part 12 is placed on the second buoyant block 14, upper mechanism downlink, the second forming slide 8 enters the
In two molded parts, 12 cavity and full second molded part 12 of filling is slid into, is additionally provided with the second forming slide fixed seat 9 and second
Forming slide firm banking 10 is used for fixing the second forming slide 8, and the first forming punching head 11 continues traveling downwardly in upper mechanism, and at this time the
Two cavity plates 13 are drawn close to the second molded part 12, finally protect 12 outer wall of the second molded part, in upper mechanism the first forming punching head 11 after
Continuous downlink, exerts a force 12 top edge of the second molded part, and under force, the upper end deformation of the second molded part 12, is incited somebody to action at this time
To final molding part completed state as shown in Figure 9.
The utility model still has numerous embodiments, all technologies formed using equivalents or equivalent transformation
Scheme, all falls within the scope of protection of the utility model.
Claims (10)
- A kind of 1. necking flange shaping mechanism, it is characterised in that：The necking flange shaping mechanism includes：First necking flange forming module, the first necking flange forming module include the first punch-pin, the first cavity plate, and described the One punch-pin be equipped with a horizontal plane, the angled-lift splits with the horizontal certain angle, a punch parallel with horizontal plane, described first Cavity plate includes cavity, the interior de- plate parallel with horizontal plane；Second necking flange forming module, the second necking flange forming module include the second punch-pin, the second cavity plate, and described the Two punch-pin are equipped with horizontal plane, the angled-lift splits with the horizontal certain angle, a punch parallel with horizontal plane, and described second is recessed Mould is four smooth blocks, an interior de- plate parallel with horizontal plane.
- 2. necking flange shaping mechanism according to claim 1, it is characterised in that：The first necking flange forming module The angled-lift splits it is identical with the horizontal degree with the angled-lift splits of the second necking flange forming module with the horizontal angle.
- 3. necking flange shaping mechanism according to claim 1, it is characterised in that：The institute of first necking flange forming module Angled-lift splits is stated with the horizontal 65 °.
- 4. necking flange shaping mechanism according to claim 3, it is characterised in that：The institute of second necking flange forming module Angled-lift splits is stated with the horizontal 65 °.
- 5. necking flange shaping mechanism according to claim 1, it is characterised in that：The first necking flange forming module The angled-lift splits be six, the angled-lift splits of the second necking flange forming module is six.
- 6. necking flange shaping mechanism according to claim 1, it is characterised in that：The first necking flange forming module The angled-lift splits forming surface with the horizontal 45 °.
- 7. necking flange shaping mechanism according to claim 1, it is characterised in that：The institute of second necking flange forming module It is parallel with horizontal plane to state the second cavity plate upper surface.
- 8. necking flange shaping mechanism according to claim 1, it is characterised in that：The cavity of first cavity plate Internal diameter is identical with product outside diameter；The size of the cavity of first cavity plate adjusts.
- 9. necking flange shaping mechanism according to claim 1, it is characterised in that：The cavity of first cavity plate can Dismounting is replaced.
- 10. necking flange shaping mechanism according to claim 1, it is characterised in that：The profile angle of second cavity plate Big I changes；Second cavity plate is detachably replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482821.2U CN207343530U (en) | 2017-05-03 | 2017-05-03 | A kind of necking flange shaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482821.2U CN207343530U (en) | 2017-05-03 | 2017-05-03 | A kind of necking flange shaping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343530U true CN207343530U (en) | 2018-05-11 |
Family
ID=62361241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720482821.2U Active CN207343530U (en) | 2017-05-03 | 2017-05-03 | A kind of necking flange shaping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207343530U (en) |
-
2017
- 2017-05-03 CN CN201720482821.2U patent/CN207343530U/en active Active
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