CN212397907U - A equipment for producing integral type blade - Google Patents
A equipment for producing integral type blade Download PDFInfo
- Publication number
- CN212397907U CN212397907U CN202020760175.3U CN202020760175U CN212397907U CN 212397907 U CN212397907 U CN 212397907U CN 202020760175 U CN202020760175 U CN 202020760175U CN 212397907 U CN212397907 U CN 212397907U
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- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 36
- 230000002146 bilateral effect Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 57
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 210000002262 tip cell Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an equipment for producing integral type blade belongs to impeller technical field. It has solved the unable technical problem such as blade ring of producing the integral type of existing equipment. The lower template is fixed on the lower substrate of the device for producing the integrated blade, the rear end of the lower template is provided with a lower groove, the lower die used for forming the blade main body is arranged on the groove bottom of the lower groove, the rear end of the upper template is provided with an upper groove, the groove bottom of the upper groove is provided with a through hole which penetrates through the upper template, an upper die which can move up and down along with the upper substrate is fixedly connected onto the upper substrate, and the upper die can penetrate through the through hole and form the blade main body through being matched with the lower die in a. The utility model discloses an go up mould and lower mould cooperation, the punching press forms the blade main part, then forms folding portion through punching press mechanism, clamping mechanism and hold-down mechanism cooperation, and the follow-up production that can realize integral type blade ring is fixed as long as the panel both ends after will tailorring, and production speed is fast, and is efficient.
Description
Technical Field
The utility model belongs to the technical field of the impeller, refer in particular to an equipment for producing integral type blade.
Background
Centrifugal fans are widely used in various fields, for example: industrial field and living field, etc. It mainly comprises impeller and casing. The centrifugal fan impeller in the prior art has various structures, and is manufactured and molded by welding, assembling, manufacturing and molding and the like.
At present, an impeller of an existing centrifugal fan is generally a centrifugal wind wheel disclosed in the invention with the application number of "201710662296.7", and the centrifugal wind wheel includes a blade ring and a hub, the blade ring is a sheet metal part, the blade ring is formed by connecting a plurality of blades arranged at intervals, the hub is arranged on the blade ring, a plurality of slots arranged at intervals along the circumferential direction are arranged on the outer circumferential wall of the hub, and the plurality of blades are inserted into the slots in a one-to-one correspondence manner.
The centrifugal wind wheel needs to be manually or mechanically fixed on the hub, so that the working efficiency is low, in order to solve the technical problems, the applicant designs an integrated blade ring, and how to produce the integrated blade ring becomes a technical problem which needs to be solved urgently.
Disclosure of Invention
The utility model aims at providing an equipment for producing integral type blade.
The purpose of the utility model is realized like this:
the utility model provides an equipment for producing integral type blade, includes infrabasal plate and can be relatively the infrabasal plate that the infrabasal plate reciprocated, its characterized in that: the blade forming die is characterized in that a lower die plate is fixed on the lower die plate, a lower groove with an upward notch is formed in the rear end of the lower die plate, the rear end of the lower groove is open, a lower die used for forming a blade main body is arranged on the bottom of the lower groove, an upper die plate is arranged on the upper side of the lower die plate, a gap used for allowing a plate to pass through is formed between the upper side face of the lower die plate and the lower side face of the upper die plate, an upper groove with a downward notch and a lower groove matched with the upper groove is formed in the rear end of the upper die plate, a through hole penetrating through the upper die plate is formed in the bottom of the upper groove, an upper die capable of moving up and down along with the upper die plate is fixedly connected to the upper die.
In the above apparatus for producing an integrated blade, the through hole is rectangular, the cross sections of the upper mold and the lower mold are both rectangular as same as the through hole, the front groove wall of the lower groove, the front groove wall of the upper groove and the front hole wall of the through hole are all located in the same vertical plane, the front side surface of the lower mold is tightly attached to the front groove wall of the lower groove, the front side surface of the upper mold is tightly attached to the front side wall of the upper groove, the rear end of the lower groove is upwards formed with a fan-shaped columnar protrusion, the arc surface of the columnar protrusion faces forward, the rear end of the upper mold is provided with an arc groove matched with the columnar protrusion, the arc length of the arc surface is greater than or equal to the width of the lower mold, and the upper end of the lower mold extends out of; the distance between the upper end of the lower die and the bottom of the lower groove is 3-6 times of the distance between the upper end of the lower die and the upper surface of the lower template. The structural design of the upper die and the lower die is convenient for rapid stamping to form the blade main body.
In the above apparatus for producing an integrated blade, a stamping mechanism, a clamping mechanism and a pressing mechanism for forming a folded portion are sequentially arranged at the rear sides of the lower template and the upper template.
In the above-mentioned equipment for producing integral type blade, punching press mechanism includes two lower punching die holders that link firmly with the infrabasal plate and two upper punching die holders that link firmly with the upper basal plate, and two upper punching die holders bilateral symmetry set up, and two lower punching die holders bilateral symmetry set up, the lower extreme of upper punching die holder is fixed with the punching press and goes into the son, be equipped with the punching press recess of "omega" style of calligraphy on the lower terminal surface of punching press son, be equipped with the punching press that upper end shape and punching press recess complex on the infrapunching die holder, the punching press can be with the edge of panel in the punching press recess form the prefolding portion of "omega" style of calligraphy. The special shape design of the stamping groove and the stamping punch is convenient for subsequent clamping and pressing operation, and is beneficial to improving the production efficiency and the forming stability.
In foretell an equipment for producing integral type blade, clamping mechanism includes the tight die holder of the clamp that two bilateral symmetry set up and the tight push pedal of the clamp that two bilateral symmetry set up, the tight die holder of clamp links firmly with the upper substrate, the lower extreme of the tight die holder of clamp is equipped with the tight fixed block of clamp that links firmly with the tight die holder of clamp and presss from both sides tight movable block along fore-and-aft direction sliding connection, press from both sides tight fixed block and press from both sides tight movable block and hug closely the tight recess that can form "omega" style of calligraphy, the fore-and-aft distance of tip cell wall under the tight recess of clamp is less than the fore-and-aft distance of the lower tip cell wall under the punching press recess, the back tip of pressing from both sides tight movable block is equipped with preceding low back high last spigot surface, the lower extreme and the infrabasal plate of pressing from both sides tight push pedal are equipped with the lower spigot surface that cooperates with last spigot surface . Above-mentioned clamping mechanism's design can press from both sides the folding portion in advance fast tightly, and subsequent the operation that compresses tightly of being convenient for to this structural clamping stability is better, leads to the upper end variant of folding portion in advance when avoiding pressing from both sides tightly, influences the follow-up effect that compresses tightly.
In the above apparatus for producing an integrated blade, the pressing mechanism includes two upper pressing die holders symmetrically arranged in front and back and two lower pressing die holders symmetrically arranged in front and back, the upper pressing die holders are slidably fixed on the upper substrate along the front and back direction, the lower pressing die holders are slidably fixed on the lower substrate along the front and back direction, the left and right edges of the sheet material are respectively placed on the upper end surfaces of the two lower pressing die holders, and the upper pressing die holders can move down along with the upper substrate to flatten the pre-folding portions to form the folding portions.
In the above-mentioned equipment for producing integral type blade, be fixed with the punching press post of two long circles on the upper substrate, the edge that the punching press post is used for punching press panel forms long circular opening, be equipped with the punching press hole that supplies the punching press post to pass on the cope match-plate pattern, the punching press hole is located the front side of upper groove, is equipped with on the lower bolster with punching press hole complex discharge opening. The design of the punching hole can reduce the width of the plate in the follow-up punching, clamping and compressing processes, is favorable for improving the stability of the operation, and avoids deformation of other parts caused by overlarge width of the plate to be operated in the operation process.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model discloses a through last mould and lower mould cooperation, the punching press forms the blade main part, then forms folding portion through punching press mechanism, clamping mechanism and hold-down mechanism cooperation, and the production that can realize integral type blade ring is fixed as long as follow-up panel both ends after will tailorring, and production speed is fast, and is efficient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection structure of the upper die and the lower die of the present invention.
Fig. 3 is a schematic structural diagram of the upper plate of the present invention.
Fig. 4 is a schematic structural view of the lower template of the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 1.
Fig. 6 is a partially enlarged view at B in fig. 1.
In the figure, 1, an upper template; 11. an upper groove; 12. an upper die; 121. an arc-shaped slot; 13. punching the column; 2. a lower template; 21. a lower groove; 22. a lower die; 221. a columnar bulge; 3. punching a die holder; 31. punching the press insert; 32. stamping a groove; 4. punching a die holder downwards; 41. punching a punch; 5. clamping the die holder; 51. clamping a fixed block; 52. clamping the movable block; 53. clamping the groove; 54. an upper guide surface; 6. clamping the push plate; 61. a lower guide surface; 7. an upper pressing die holder; 8. pressing the die holder downwards; 9. an upper substrate; 10. and (5) a lower substrate.
Detailed Description
The invention will be further described with reference to specific embodiments in conjunction with the accompanying drawings, see fig. 1-6:
this an equipment for producing integral type blade includes infrabasal plate 10 and can be relatively the upper substrate 9 that infrabasal plate 10 reciprocated, be fixed with lower bolster 2 on the infrabasal plate 10, the rear end of lower bolster 2 is equipped with notch low recess 21 up, the rear end opening of low recess 21, be equipped with the lower mould 22 that is used for the shaping blade main part on the tank bottom of low recess 21, 2 upsides of lower bolster are equipped with cope match-plate pattern 1, be equipped with the clearance that supplies panel to pass through between the last side of lower bolster 2 and the downside of cope match-plate pattern 1, the rear end of cope match-plate pattern 1 be equipped with the notch down and with low recess 21 complex upper groove 11, the rear end opening of upper groove 11, the tank bottom of upper groove 11 is equipped with the through-hole that runs through with cope match-plate pattern 1, it can follow the last mould 12 that upper substrate 9 reciprocated to link firmly on the upper substrate 9, last. The utility model discloses a through last mould 12 and the cooperation of lower mould 22, the punching press forms the blade main part, then forms folding portion through punching press mechanism, clamping mechanism and hold-down mechanism cooperation, and the production that can realize integral type blade ring is fixed as long as the panel both ends after will tailorring in the follow-up, and production speed is fast, and is efficient.
Furthermore, the through hole is rectangular, the cross sections of the upper die 12 and the lower die 22 are both rectangular as the through hole, the front groove wall of the lower groove 21, the front groove wall of the upper groove 11 and the front hole wall of the through hole are all located in the same vertical plane, the front side surface of the lower die 22 is tightly attached to the front groove wall of the lower groove 21, the front side surface of the upper die 12 is tightly attached to the front side wall of the upper groove 11, the rear end part of the lower groove 21 is upwards formed with a fan-shaped columnar protrusion 221, the arc surface of the columnar protrusion 221 faces forwards, the rear end part of the upper die 12 is provided with an arc groove 121 matched with the columnar protrusion 221, the arc length of the arc surface is more than or equal to the width of the lower die 22, and the upper; the distance between the upper end of the lower die 22 and the bottom of the lower groove 21 is 3-6 times of the distance between the upper end of the lower die 22 and the upper surface of the lower template 2. The above-described structural design of the upper and lower dies 12, 22 facilitates rapid stamping to form the blade body.
Further, a stamping mechanism, a clamping mechanism and a pressing mechanism for forming a folding part are sequentially arranged on the rear sides of the lower template 2 and the upper template 1.
Further, the punching mechanism comprises two lower punching die seats 4 fixedly connected with the lower base plate 10 and two upper punching die seats 3 fixedly connected with the upper base plate 9, the two upper punching die seats 3 are arranged in bilateral symmetry, the two lower punching die seats 4 are arranged in bilateral symmetry, a punching insert 31 is fixed at the lower end of each upper punching die seat 3, an omega-shaped punching groove 32 is formed in the lower end face of each punching insert 31, a punching punch 41 with the shape of the upper end matched with the punching groove 32 is arranged on each lower punching die seat 4, and the edge of a plate can be pressed into the punching groove 32 by the punching punch 41 to form an omega-shaped pre-folding part. The special shape design of the stamping groove 32 and the stamping punch 41 facilitates subsequent clamping and pressing operations, and is beneficial to improving the production efficiency and the forming stability.
Further, the clamping mechanism comprises two clamping die holders 5 arranged in bilateral symmetry and two clamping push plates 6 arranged in bilateral symmetry, the clamping die holders 5 are fixedly connected with the upper substrate 9, the lower ends of the clamping die holders 5 are provided with clamping fixed blocks 51 fixedly connected with the clamping die holders 5 and clamping movable blocks 52 slidably connected with the clamping die holders 5 in the front-back direction, the clamping fixed blocks 51 and the clamping movable blocks 52 can form clamping grooves 53 in an omega shape after being tightly attached, the front-back distance of the end part groove walls at the lower ends of the clamping grooves 53 is smaller than the front-back distance of the end part groove walls at the lower ends of the stamping grooves 32, the rear ends of the clamping movable blocks 52 are provided with upper guide surfaces 54 with lower parts lower than upper guide surfaces 61 matched with the upper guide surfaces 54, and the clamping push plates can push the clamping movable blocks 52 to the clamping fixed blocks 51 along with the downward movement of the upper substrate 9 so as to clamp the lower ends of the pre-folded parts. Above-mentioned clamping mechanism's design can press from both sides the folding portion in advance fast tightly, and subsequent the operation that compresses tightly of being convenient for to this structural clamping stability is better, leads to the upper end variant of folding portion in advance when avoiding pressing from both sides tightly, influences the follow-up effect that compresses tightly.
Furthermore, the pressing mechanism comprises two upper pressing die holders 7 and two lower pressing die holders 8, the upper pressing die holders 7 are symmetrically arranged in the front-back direction, the lower pressing die holders 8 are symmetrically arranged in the front-back direction, the upper pressing die holders 7 are slidably fixed on the upper base plate 9 in the front-back direction, the lower pressing die holders 8 are slidably fixed on the lower base plate 10 in the front-back direction, the left edge and the right edge of the plate are respectively arranged on the upper end surfaces of the two lower pressing die holders 8, and the upper pressing die holders 7 can move downwards along with the upper base plate 9 to flatten the pre-folding portions.
Furthermore, two long round punching columns 13 are fixed on the upper base plate 9, long round holes are formed in the edges of the punching columns 13 used for punching plates, punching holes for the punching columns 13 to penetrate through are formed in the upper template 1, the punching holes are located on the front side of the upper groove 11, and discharging holes matched with the punching holes are formed in the lower template 2. The design of the punching hole can reduce the width of the plate in the follow-up punching, clamping and compressing processes, is favorable for improving the stability of the operation, and avoids deformation of other parts caused by overlarge width of the plate to be operated in the operation process.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. An apparatus for producing integrated blades comprising a lower base plate (10) and an upper base plate (9) that can move up and down with respect to the lower base plate (10), characterized in that: a lower template (2) is fixed on the lower substrate (10), a lower groove (21) with an upward notch is arranged at the rear end of the lower template (2), the rear end of the lower groove (21) is provided with an opening, the bottom of the lower groove (21) is provided with a lower die (22) for forming the blade main body, an upper template (1) is arranged on the upper side of the lower template (2), a gap for the passing of the plate is arranged between the upper side surface of the lower template (2) and the lower side surface of the upper template (1), the rear end of the upper template (1) is provided with an upper groove (11) with a downward notch and matched with the lower groove (21), the rear end of the upper groove (11) is opened, a through hole which penetrates through the upper template (1) is arranged at the bottom of the upper groove (11), an upper die (12) which can move up and down along with the upper base plate (9) is fixedly connected on the upper base plate (9), the upper die (12) can penetrate through the through hole and is matched with the lower die (22) to punch to form the blade main body.
2. An apparatus for producing an integral blade according to claim 1, wherein: the through hole is rectangular, the cross sections of the upper die (12) and the lower die (22) are all rectangular as the through hole, the front groove wall of the lower groove (21), the front groove wall of the upper groove (11) and the front hole wall of the through hole are all located in the same vertical plane, the front side surface of the lower die (22) is tightly attached to the front groove wall of the lower groove (21), the front side surface of the upper die (12) is tightly attached to the front side wall of the upper groove (11), a fan-shaped columnar protrusion (221) is upwards formed at the rear end part of the lower groove (21), the arc surface of the columnar protrusion (221) faces forwards, an arc-shaped groove (121) matched with the columnar protrusion (221) is arranged at the rear end part of the upper die (12), the arc length of the arc surface is larger than or equal to the width of the lower die (22), and the upper end of the lower die (22) extends out of the upper surface; the distance between the upper end of the lower die (22) and the bottom of the lower groove (21) is 3-6 times that between the upper end of the lower die (22) and the upper surface of the lower template (2).
3. An apparatus for producing an integral blade according to claim 2, wherein: the stamping die is characterized in that two long round stamping columns (13) are fixed on the upper base plate (9), long round holes are formed in the edges, used for stamping, of plates through the stamping columns (13), stamping holes for the stamping columns (13) to penetrate through are formed in the upper die plate (1), the stamping holes are located in the front side of the upper groove (11), and discharging holes matched with the stamping holes are formed in the lower die plate (2).
4. An apparatus for producing an integral blade according to any of claims 1-3, characterized in that: and the rear sides of the lower template (2) and the upper template (1) are sequentially provided with a stamping mechanism, a clamping mechanism and a pressing mechanism which are used for forming a folding part.
5. An apparatus for producing an integral blade according to claim 4, wherein: the stamping mechanism comprises two lower stamping die seats (4) fixedly connected with a lower base plate (10) and two upper stamping die seats (3) fixedly connected with an upper base plate (9), the two upper stamping die seats (3) are arranged in a bilateral symmetry mode, the two lower stamping die seats (4) are arranged in a bilateral symmetry mode, a stamping insert (31) is fixed at the lower end of each upper stamping die seat (3), stamping grooves (32) in an omega shape are formed in the lower end face of each stamping insert (31), stamping punches (41) matched with the stamping grooves (32) in the shapes of the upper end portions are arranged on the lower stamping die seats (4), and the edges of plates can be pressed into the stamping grooves (32) by the stamping punches (41) to form pre-folding portions in the omega shape.
6. An apparatus for producing an integral blade according to claim 4, wherein: the clamping mechanism comprises two clamping die holders (5) which are arranged in bilateral symmetry and two clamping push plates (6) which are arranged in bilateral symmetry, the clamping die holders (5) are fixedly connected with an upper base plate (9), the lower ends of the clamping die holders (5) are provided with clamping fixed blocks (51) which are fixedly connected with the clamping die holders (5) and clamping movable blocks (52) which are slidably connected with the clamping die holders (5) along the front-back direction, clamping grooves (53) which are in omega shape can be formed after the clamping fixed blocks (51) and the clamping movable blocks (52) are tightly attached, the front-back distance of the end part groove wall at the lower end part of each clamping groove (53) is smaller than the front-back distance of the end part groove wall at the lower end part of each stamping groove (32), the rear end parts of the clamping movable blocks (52) are provided with upper guide surfaces (54) which are low in front and high in rear, the lower ends of the clamping push plates (6) are fixedly connected with lower base plates (10), the upper, the clamping push plate can push the clamping movable block (52) to the clamping fixed block (51) along with the downward movement of the upper base plate (9) so as to clamp the lower end part of the pre-folding part.
7. An apparatus for producing an integral blade according to claim 4, wherein: the pressing mechanism comprises two upper pressing die holders (7) and two lower pressing die holders (8), the upper pressing die holders (7) are symmetrically arranged in the front-back direction, the lower pressing die holders (8) are symmetrically arranged in the front-back direction, the upper pressing die holders (7) are slidably fixed on the upper base plate (9) in the front-back direction, the lower pressing die holders (8) are slidably fixed on the lower base plate (10) in the front-back direction, the left edge and the right edge of the plate are respectively arranged on the upper end surfaces of the two lower pressing die holders (8), and the upper pressing die holders (7) can move downwards along with the upper base plate (9) to flatten the pre-folding parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760175.3U CN212397907U (en) | 2020-05-10 | 2020-05-10 | A equipment for producing integral type blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760175.3U CN212397907U (en) | 2020-05-10 | 2020-05-10 | A equipment for producing integral type blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212397907U true CN212397907U (en) | 2021-01-26 |
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ID=74377321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020760175.3U Expired - Fee Related CN212397907U (en) | 2020-05-10 | 2020-05-10 | A equipment for producing integral type blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212397907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451409A (en) * | 2020-05-10 | 2020-07-28 | 陈光荣 | A equipment for producing integral type blade |
-
2020
- 2020-05-10 CN CN202020760175.3U patent/CN212397907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451409A (en) * | 2020-05-10 | 2020-07-28 | 陈光荣 | A equipment for producing integral type blade |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |