CN221620711U - Blank inner hole roundness adjustment mould - Google Patents
Blank inner hole roundness adjustment mould Download PDFInfo
- Publication number
- CN221620711U CN221620711U CN202323227318.7U CN202323227318U CN221620711U CN 221620711 U CN221620711 U CN 221620711U CN 202323227318 U CN202323227318 U CN 202323227318U CN 221620711 U CN221620711 U CN 221620711U
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- 238000007493 shaping process Methods 0.000 claims abstract description 20
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of clamping fixtures, in particular to a blank inner hole roundness adjustment clamping fixture, which comprises a shell, wherein a plurality of support columns are fixedly arranged at the lower end of the shell, a fixed block is fixedly arranged at the inner bottom end of the shell, a placing groove is formed in the fixed block, a plate is rotationally connected to the inner bottom end of the placing groove, the side wall of the plate is attached to the side wall of the placing groove, a shaping block is fixedly connected to the upper end of the plate, and a pressing assembly is arranged at the upper end of the shell. Through rotating the plate, take out original plate and design piece, then install into inside the fixed block with required design piece and plate, when needs blank hole diameter is different, only need change design piece and plate, then the rethread pneumatic cylinder is exerted pressure to the blank, makes its shaping to adjust blank hole circularity, with this simple structure is convenient for operate of realization.
Description
Technical Field
The utility model relates to the technical field of clamping jigs, in particular to a blank inner hole roundness adjustment clamping jig.
Background
The mould is also called a moulding bed, and is a model on which a soil mould, a sand mould or some products are manufactured. Meanwhile, the mould is also called a moulding bed, and is manufactured according to the specification and the shape of the product.
Along with the development of the modern machining industry, the requirements on quality and precision of the blank after being machined and molded are continuously improved, and the requirements on production efficiency improvement and production cost reduction are also improved.
When the existing mould is manufactured, the existing mould is integrated, the existing mould is not convenient to adjust according to the requirement, and when the existing mould is adjusted according to the requirement, the whole mould needs to be replaced or remanufactured, so that the use cost is increased.
Disclosure of utility model
The utility model aims to provide a blank inner hole roundness adjustment mould, which realizes the effects of adjusting and facilitating operation on the blank inner hole roundness by replacing a plate and a shaping block, and realizes the effect of facilitating collection on a formed blank by installing an electric push rod so as to solve the problem that the mould is inconvenient to adjust, operate and collect in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a blank hole circularity adjustment mould, includes the casing, casing lower extreme fixed mounting has a plurality of support columns, casing inner bottom fixed mounting has the fixed block, the inside standing groove that is provided with of fixed block, the inner bottom rotation of standing groove is connected with the plate, plate lateral wall and standing groove lateral wall laminating, plate upper end fixedly connected with design piece, the subassembly pushes down is installed to the casing upper end.
Preferably, a plurality of sliding grooves are annularly distributed on the inner bottom end of the fixed block, a plurality of sliding ways are annularly distributed on the inner bottom end of the fixed block, the sliding ways are communicated with the sliding grooves, and a stop block is fixedly connected to the inner top wall of the sliding way.
Preferably, a plurality of clamping blocks are fixedly installed on the lower end ring of the plate in an annular mode, transverse blocks are fixedly connected to the bottoms of the clamping blocks and matched with the sliding grooves, and the clamping blocks are matched with the sliding ways.
Preferably, the pressing component comprises a hydraulic cylinder, the end part of the hydraulic cylinder is fixedly connected with the upper end of the shell, the output end of the hydraulic cylinder is in penetrating sliding connection with the upper end of the shell, and a pressing plate is fixedly arranged at the output end of the hydraulic cylinder.
Preferably, the electric push rod is fixedly arranged at the lower end of the shell, and the output end of the electric push rod penetrates through and slides with the shell, the fixed block, the plate and the shaping block.
Preferably, the side wall of the fixed block and the inside of the plate are both provided with limiting grooves, and the inside of each limiting groove is rotationally connected with a locating pin.
Compared with the prior art, the utility model has the advantages that:
1. Through rotating the plate, take out original plate and design piece, then install into inside the fixed block with required design piece and plate, when needs blank hole diameter is different, only need change design piece and plate, then the rethread pneumatic cylinder is exerted pressure to the blank, makes its shaping to adjust blank hole circularity, with this simple structure is convenient for operate of realization.
2. Through installing electric putter, make electric putter output alternate to the upper end of design piece, then push out the blank that the design piece upper end was fashioned to be convenient for collect the blank after the shaping with this.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a blank inner hole roundness adjustment mold according to the present utility model.
Fig. 2 is a schematic top view of a fixing block of a blank inner hole roundness adjustment mold according to the present utility model.
Fig. 3 is a schematic diagram of a plate top view structure of a blank inner hole roundness adjustment mold according to the present utility model.
In the figure: 1a shell, 2 a support column, 3a hydraulic cylinder, 4 a lower pressing plate, 5 an electric push rod, 6 a fixed block, 7 a placing groove, 8 a chute, 9 a slideway, 10 a stop block, 11 a plate, 12 a shaping block, 13 a clamping block, 14 a limiting groove, 15 a positioning pin and 16 a transverse block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a blank inner hole roundness adjustment mould comprises a shell 1, wherein a plurality of support columns 2 are fixedly arranged at the lower end of the shell 1, a fixed block 6 is fixedly arranged at the inner bottom end of the shell 1, a placing groove 7 is arranged in the fixed block 6, a plate 11 is rotatably connected to the inner bottom end of the placing groove 7, the side wall of the plate 11 is attached to the side wall of the placing groove 7, a shaping block 12 is fixedly connected to the upper end of the plate 11, a pressing component is arranged at the upper end of the shell 1, and a quenched blank is placed at the upper ends of the plate 11 and the shaping block 12 and is pressed by the pressing component, so that inner hole roundness expansion molding is carried out on the blank.
A plurality of sliding grooves 8 are annularly distributed at the inner bottom end of the fixed block 6, a plurality of sliding ways 9 are annularly distributed at the inner bottom end of the fixed block 6, the sliding ways 9 are communicated with the sliding grooves 8, a stop block 10 is fixedly connected to the inner top wall of the sliding ways 9, and the sliding ways 9 and the sliding grooves 8 are divided into different shapes through the installation of the stop block 10.
The lower end annular fixed mounting of plate 11 has a plurality of fixture blocks 13, the bottom fixedly connected with horizontal piece 16 of fixture block 13, horizontal piece 16 cooperatees with spout 8, fixture block 13 cooperatees with slide 9, first with fixture block 13 and horizontal piece 16 of plate 11 lower extreme installation, the lower extreme is placed in spout 8 inside, make plate 11 lower extreme and standing groove 7 bottom laminating, then rotatory plate 11 makes the horizontal piece 16 upper end of fixture block 13 lower extreme installation and laminating of dog 10 lower extreme to this fixes plate 11.
The pressing component comprises a hydraulic cylinder 3, the end part of the hydraulic cylinder 3 is fixedly connected with the upper end of the shell 1, a pressing plate 4 is fixedly arranged at the output end of the hydraulic cylinder 3, the pressing plate 4 is driven to move downwards to the inside of the placing groove 7 by the downward movement of the output end of the hydraulic cylinder 3, and then a blank in the placing groove 7 is pressed downwards, so that the roundness of an inner hole of the blank is expanded and formed by a shaping block 12.
The electric push rod 5 is fixedly arranged at the lower end of the shell 1, the output end of the electric push rod 5 penetrates through and slides with the shell 1, the fixed block 6, the plate 11 and the shaping block 12, and a blank formed at the upper end of the shaping block 12 is ejected out through the output end of the electric push rod 5.
The side wall of the fixed block 6 and the inside of the plate 11 are respectively provided with a limiting groove 14, the inside of the limiting groove 14 is rotationally connected with a positioning pin 15, and the plate 11 and the fixed block 6 are further fixed by installing the positioning pin 15.
In the utility model, the clamping block 13 and the transverse block 16 which are arranged at the lower end of the plate 11 are firstly placed in the chute 8, the lower end of the plate 11 is attached to the bottom end of the placing groove 7, then the plate 11 is rotated to attach the upper end of the transverse block 16 which is arranged at the lower end of the clamping block 13 to the lower end of the stop block 10, so that the plate 11 is fixed, and meanwhile, the positioning pin 15 is rotationally inserted into the limiting groove 14, thereby preventing detachment during operation.
The quenched blank piece is manually placed at the upper ends of the plate 11 and the shaping block 12, the output end of the hydraulic cylinder 3 drives the lower pressing plate 4 to move downwards and be attached to the upper end of the blank piece, then the blank piece is pressed downwards, and the roundness of the inner hole of the blank piece is expanded and shaped through the shaping block 12.
The output end of the electric push rod 5 is inserted into the upper end of the shaping block 12, and then the blank formed at the upper end of the shaping block 12 is ejected out, so that the blank is collected.
When the roundness of the inner hole of the blank piece is changed according to the requirement, the locating pin 15 is only required to be pulled out, the plate 11 is rotated at the same time, the original plate 11 and the original shaping block 12 are taken out, and then the shaping block 12 and the plate 11 according to the requirement are installed inside the fixed block 6, so that the shaping block 12 and the plate 11 can be replaced according to the requirements of different diameters, and the roundness of the inner hole of the blank piece is adjusted.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a blank hole circularity adjustment mould, includes casing (1), its characterized in that, casing (1) lower extreme fixedly connected with a plurality of support columns (2), casing (1) inner bottom fixed mounting has fixed block (6), fixed block (6) inside is provided with standing groove (7), the inner bottom rotation is connected with plate (11) in standing groove (7), plate (11) lateral wall and standing groove (7) lateral wall laminating, plate (11) upper end fixedly connected with design piece (12), push down the subassembly is installed to casing (1) upper end.
2. The blank inner hole roundness adjustment mold according to claim 1, wherein a plurality of sliding grooves (8) are annularly distributed on the inner bottom end of the fixed block (6), a plurality of sliding ways (9) are annularly distributed on the inner bottom end of the fixed block (6), the sliding ways (9) are communicated with the sliding grooves (8), and a stop block (10) is fixedly connected to the inner top wall of the sliding ways (9).
3. The blank inner hole roundness adjustment mold according to claim 1, wherein a plurality of clamping blocks (13) are fixedly installed at the lower end of the plate (11) in a ring shape, a transverse block is fixedly connected to the bottom of each clamping block (13), the transverse block is matched with the corresponding sliding groove (8), and the clamping blocks (13) are matched with the sliding grooves (9).
4. The blank inner hole roundness adjustment mold according to claim 1, wherein the pressing component comprises a hydraulic cylinder (3), the end part of the hydraulic cylinder (3) is fixedly connected with the upper end of the shell (1), the output end of the hydraulic cylinder (3) is in penetrating sliding connection with the upper end of the shell (1), and a pressing plate (4) is fixedly arranged at the output end of the hydraulic cylinder (3).
5. The blank inner hole roundness adjustment mold according to claim 1, wherein an electric push rod (5) is fixedly arranged at the lower end of the shell (1), and the output end of the electric push rod (5) penetrates through and slides with the shell (1), the fixing block (6), the plate (11) and the shaping block (12).
6. The blank inner hole roundness adjustment mold according to claim 1, wherein limiting grooves (14) are formed in the side wall of the fixed block (6) and the inside of the plate (11), and positioning pins (15) are rotatably connected in the limiting grooves (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323227318.7U CN221620711U (en) | 2023-11-29 | 2023-11-29 | Blank inner hole roundness adjustment mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323227318.7U CN221620711U (en) | 2023-11-29 | 2023-11-29 | Blank inner hole roundness adjustment mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221620711U true CN221620711U (en) | 2024-08-30 |
Family
ID=92495132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323227318.7U Active CN221620711U (en) | 2023-11-29 | 2023-11-29 | Blank inner hole roundness adjustment mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221620711U (en) |
-
2023
- 2023-11-29 CN CN202323227318.7U patent/CN221620711U/en active Active
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