CN204412901U - The shaping multi-station progressive die of a kind of boiler tube - Google Patents
The shaping multi-station progressive die of a kind of boiler tube Download PDFInfo
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- CN204412901U CN204412901U CN201420781179.4U CN201420781179U CN204412901U CN 204412901 U CN204412901 U CN 204412901U CN 201420781179 U CN201420781179 U CN 201420781179U CN 204412901 U CN204412901 U CN 204412901U
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- forming body
- boiler tube
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Abstract
The utility model relates to boiler tube manufacturing technology field, relate to the shaping multi-station progressive die of a kind of boiler tube more specifically, comprise upper die and lower die, described upper die and lower die are combined by guide pillar, described patrix comprises upper bolster, forming body punch, lift block and wedge, described wedge is fixed on below upper bolster by wedge fixed head, and described lift block is relocatable to be arranged on below upper bolster, and described forming body punch is arranged on below lift block; Described counterdie comprises die shoe, forming body die, slide block, slide block holding pad and pre-bending punch, described slide block holding pad has the inclined-plane matched with the inclined-plane of described wedge, described forming body die is arranged on die shoe, described skid is arranged on the both sides of forming body die, described pre-bending punch is connected with slide block, and the outside that slide block holding pad is arranged on described slide block is moved to promote slide block.The utility model effectively improves stability and the production efficiency of pre-bending operation.
Description
Technical field
The utility model relates to boiler tube manufacturing technology field, relates to the shaping multi-station progressive die of a kind of boiler tube more specifically.
Background technology
Boiler tube, material is Aluminized steel thich, expects thick 0.6mm, is the important spare part connecting combustion gas supervisor jet combustion in baking oven product, and its product amount quality directly affects the service life of baking oven and the attraction of product.Therefore, very strict to its quality requirement, except appearance and size will ensure, the plane that also requires to clap does not allow gas leakage, appearance without impression, weighs wounded, caves in, plays drum, the defect such as angle, scraping of collapsing.In boiler tube manufacturing process, need to carry out pre-bending to boiler tube, in traditional manufacture craft, in the mould structure of pre-bending, outside mould bases, fix oil cylinder connect and take out cardiac prominence mould in pre-bending structure, take out cardiac prominence mould during work and first put in from one end of product by oil cylinder, pre-bending punch starts pre-bending, the first backhaul of pre-bending punch after completing, takes out the backhaul again of cardiac prominence mould, its oil cylinder is bulky, responsiveness is slow, inefficiency.
Utility model content
The utility model, for overcoming at least one defect described in above-mentioned prior art, provides a kind of boiler tube shaping multi-station progressive die.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
The shaping multi-station progressive die of a kind of boiler tube, comprise upper die and lower die, described upper die and lower die are combined by guide pillar, it is characterized in that:
Described patrix comprises upper bolster, forming body punch, lift block and wedge, described wedge is by being fixed on below upper bolster by wedge fixed head, described lift block is relocatable to be arranged on below upper bolster, is provided with forming body punch below described lift block;
Described counterdie comprises die shoe, forming body die, slide block, slide block holding pad and pre-bending punch, described slide block holding pad has the inclined-plane matched with the inclined-plane of described wedge, described forming body die is arranged on die shoe, described skid is arranged on the both sides of counterdie, described pre-bending punch is connected with slide block, and the outside that slide block holding pad is arranged on described slide block is moved to promote slide block.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
Pre-bending is realized shaping by Wedge mechanism, by the lift block on wedge band movable slider and slide block, the mechanical movement up and down of press machine is changed into moving up and down of related components in mould and adds horizontal movement simultaneously, thus effectively improve stability and the production efficiency of pre-bending operation.
Further, described die shoe is also provided with wedge baffle plate, described wedge baffle plate is arranged on the outside of described slide block holding pad.
Further, also nitrogen spring is installed in described slide block.
Further, described die shoe is also provided with slide block holding pad resetting-mechanism.
Further, described slide block holding pad resetting-mechanism is back-moving spring.
Further, described slide block is provided with unloading bolt.
Accompanying drawing explanation
Fig. 1 is the die opening state figure of the utility model " the shaping multi-station progressive die of boiler tube ".
Fig. 2 is the pre-bending operation first stage state diagram of the utility model " the shaping multi-station progressive die of boiler tube ".
Fig. 3 completes figure the pre-bending operation first stage of the utility model " the shaping multi-station progressive die of boiler tube ".
Fig. 4 is the pre-bending operation second stage state diagram of the utility model " the shaping multi-station progressive die of boiler tube ".
Fig. 5 completes figure the pre-bending operation first stage of the utility model " the shaping multi-station progressive die of boiler tube ".
Fig. 6 be the utility model " boiler tube " turn over straight front view.
Fig. 7 is the pre-bending front view of the utility model " boiler tube ".
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.The corresponding same or analogous parts of same or analogous label; The term describing position relationship in accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
Embodiment 1
As shown in Figure 1, the shaping multi-station progressive die of a kind of boiler tube, comprises upper die and lower die, and described upper die and lower die are combined by guide pillar; Described patrix comprises upper bolster 10, forming body punch 11, lift block 12 and wedge 13, described wedge 13 is by being fixed on below upper bolster 10 by wedge fixed head 14, described lift block 12 is relocatable to be arranged on below upper bolster 10, and described forming body punch 11 is arranged on below lift block 12; Described counterdie comprises die shoe 20, forming body die 21, slide block 22, slide block holding pad 23, pre-bending punch 24 and slide block baffle plate 25, described slide block holding pad 23 has the inclined-plane matched with the inclined-plane of described wedge 13, described forming body die 21 is arranged on die shoe 20, described slide block 22 is slidably mounted on the both sides of forming body die 21, described pre-bending punch 24 is connected with slide block 22, the outside that slide block holding pad 23 is arranged on described slide block 22 is moved to promote slide block 22, and described slide block baffle plate 25 is arranged on die shoe 20 and is positioned at outside slide block 22.The bottom of slide block 22 is provided with nitrogen spring 26, slide block holding pad is provided with back-moving spring 27, for ease of discharging, is also provided with unloading bolt 28 in slide block 22.
Its course of work is: patrix is descending, drives punch 11 and wedge 13 to move downward, and the first contact slipper holding pad 23 of wedge 13 also promotes slide block 22 by slide block holding pad 23 and inwardly slides, and completes the first stage (as Figure 2-3) of pre-bending operation; Patrix continues descending, and punch contact workpiece also continues descending, completes the second stage (as illustrated in figures 4-5) of pre-bending operation.By the lift block on wedge band movable slider and slide block, by Rectangular Spring, the power that nitrogen spring and punch press provide, changes moving up and down of related components in mould into the mechanical movement up and down of press machine and adds horizontal movement simultaneously, be pre-bent to Fig. 7 by Fig. 6.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (6)
1. the shaping multi-station progressive die of boiler tube, comprises upper die and lower die, and described upper die and lower die are combined by guide pillar, it is characterized in that:
Described patrix comprises upper bolster, forming body punch, lift block and wedge, described wedge is by being fixed on below upper bolster by wedge fixed head, described lift block is relocatable to be arranged on below upper bolster, and described forming body punch is arranged on below lift block;
Described counterdie comprises die shoe, forming body die, slide block, slide block holding pad and pre-bending punch, described slide block holding pad has the inclined-plane matched with the inclined-plane of described wedge, described forming body die is arranged on die shoe, described skid is arranged on the both sides of forming body die, described pre-bending punch is connected with slide block, and the outside that slide block holding pad is arranged on described slide block is moved to promote slide block.
2. the shaping multi-station progressive die of boiler tube according to claim 1, is characterized in that: described die shoe is also provided with wedge baffle plate, described wedge baffle plate is arranged on the outside of described slide block holding pad.
3. the shaping multi-station progressive die of boiler tube according to claim 1 and 2, is characterized in that: be also provided with nitrogen spring in described slide block.
4. the shaping multi-station progressive die of boiler tube according to claim 1 and 2, is characterized in that: described slide block holding pad is provided with slide block holding pad resetting-mechanism.
5. the shaping multi-station progressive die of boiler tube according to claim 4, is characterized in that: described slide block holding pad resetting-mechanism is back-moving spring.
6. the shaping multi-station progressive die of boiler tube according to claim 5, is characterized in that: described slide block is provided with unloading bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781179.4U CN204412901U (en) | 2014-12-12 | 2014-12-12 | The shaping multi-station progressive die of a kind of boiler tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781179.4U CN204412901U (en) | 2014-12-12 | 2014-12-12 | The shaping multi-station progressive die of a kind of boiler tube |
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| Publication Number | Publication Date |
|---|---|
| CN204412901U true CN204412901U (en) | 2015-06-24 |
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| CN201420781179.4U Active CN204412901U (en) | 2014-12-12 | 2014-12-12 | The shaping multi-station progressive die of a kind of boiler tube |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944543A (en) * | 2017-03-10 | 2017-07-14 | 南京理工大学 | A kind of Bending in Progressive Die mechanism |
| CN108326168A (en) * | 2017-12-30 | 2018-07-27 | 何淳浩 | Detent mechanism for pipe punching hole machine |
| CN109433867A (en) * | 2018-10-12 | 2019-03-08 | 中信国安建工集团有限公司 | A kind of building buckle bending equipment and application method |
| CN114505432A (en) * | 2022-02-24 | 2022-05-17 | 漳州锐腾电器有限公司 | Pier extrusion die capable of changing cross section width of stamping part and pier extrusion finish cutting process |
-
2014
- 2014-12-12 CN CN201420781179.4U patent/CN204412901U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944543A (en) * | 2017-03-10 | 2017-07-14 | 南京理工大学 | A kind of Bending in Progressive Die mechanism |
| CN108326168A (en) * | 2017-12-30 | 2018-07-27 | 何淳浩 | Detent mechanism for pipe punching hole machine |
| CN109433867A (en) * | 2018-10-12 | 2019-03-08 | 中信国安建工集团有限公司 | A kind of building buckle bending equipment and application method |
| CN109433867B (en) * | 2018-10-12 | 2023-08-22 | 中信国安建工集团有限公司 | Building fastener bending equipment and using method |
| CN114505432A (en) * | 2022-02-24 | 2022-05-17 | 漳州锐腾电器有限公司 | Pier extrusion die capable of changing cross section width of stamping part and pier extrusion finish cutting process |
| CN114505432B (en) * | 2022-02-24 | 2024-05-14 | 漳州锐腾电器有限公司 | Pier extrusion die capable of changing section width of stamping part and pier extrusion precision cutting process |
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