CN218226127U - Nodular cast iron pipe positioner - Google Patents
Nodular cast iron pipe positioner Download PDFInfo
- Publication number
- CN218226127U CN218226127U CN202222578693.5U CN202222578693U CN218226127U CN 218226127 U CN218226127 U CN 218226127U CN 202222578693 U CN202222578693 U CN 202222578693U CN 218226127 U CN218226127 U CN 218226127U
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- Prior art keywords
- base
- iron pipe
- sliding
- positioning
- cast iron
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- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 51
- 238000005498 polishing Methods 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
A nodular cast iron pipe positioning device is characterized in that a nodular cast iron pipe is fixedly placed on a sliding workbench, the sliding workbench is linearly and slidably mounted on a base, a limiting block is arranged on the base, a stop block matched with the limiting block is arranged on the sliding workbench, and the sliding workbench cannot continuously slide forwards when the stop block contacts the limiting block; a driving device is arranged on the sliding workbench and used for driving the sliding workbench to slide on the base; a positioning structure is arranged between the sliding workbench and the base. This positioner can fix nodular cast-iron pipe in same position all the time, and the automation of being convenient for equipment of polishing carries out standardized operation, realizes being used for the fixed preliminary location of placing the slip table of nodular cast-iron pipe through setting up stopper and dog, then realizes the accurate positioning of slip table on the base through the cooperation of locating hole and locating pin.
Description
Technical Field
The utility model relates to a nodular cast-iron pipe auxiliary fixtures technical field, concretely relates to nodular cast-iron pipe positioner.
Background
The nodular cast iron pipe is a pipe which is formed by adding a nodulizer into cast molten iron above No. 18 and then centrifugally casting the molten iron at a high speed by a centrifugal nodular cast iron machine, and is called a nodular cast iron pipe, a nodular cast iron pipe and the like for short. The material is mainly used for conveying tap water and is an ideal selective material for tap water pipelines. In the prior art, the inside of a nodular cast iron pipe with a large specification is usually polished in a mode that manual work or large-scale equipment continuously moves inside the nodular cast iron pipe, before the nodular cast iron pipe is polished by automatic equipment, the nodular cast iron pipe needs to be fixed on a working position, the position of the nodular cast iron pipe needs to be higher by the automatic polishing equipment, the nodular cast iron pipe needs to be positioned in a proper position before polishing, and therefore the nodular cast iron pipe needs to be positioned before the nodular cast iron pipe is polished by the automatic equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a nodular cast-iron pipe positioner, this positioner can fix nodular cast-iron pipe in same position all the time, and the automation of being convenient for equipment of polishing carries out standardized operation, realizes being used for the fixed preliminary location of the slip table of placing nodular cast-iron pipe through setting up stopper and dog, then realizes the accurate positioning of slip table on the base through the cooperation of locating hole and locating pin.
The technical scheme of the utility model as follows:
a nodular cast iron pipe positioning device is characterized in that a nodular cast iron pipe is fixedly placed on a sliding workbench, the sliding workbench is linearly and slidably mounted on a base, a limiting block is arranged on the base, a stop block matched with the limiting block is arranged on the sliding workbench, and the sliding workbench cannot continuously slide forwards when the stop block contacts the limiting block; a driving device is arranged on the sliding workbench and used for driving the sliding workbench to slide on the base; a positioning structure is arranged between the sliding workbench and the base.
Furthermore, two sliding workbenches are arranged, and the positioning structure is arranged in the center of the base.
According to the positioning device for the ductile cast iron pipe, the base is provided with the rail, the sliding block is arranged below the sliding workbench and matched with the rail, and the sliding workbench slides on the rail through the sliding block to realize sliding on the base.
According to the positioning device for the ductile cast iron pipe, the driving device comprises a rack, a gear and a motor, the rack is fixed on the base, the motor is fixed on the sliding workbench, an output shaft of the motor is connected with the gear, and the gear is matched with the rack and the gear.
In the positioning device for the ductile cast iron pipe, the positioning structure comprises a positioning hole and a positioning pin which are matched with each other, the positioning hole is arranged at the lower part of the sliding workbench, the positioning pin is arranged on the base, and the positioning pin is provided with an up-and-down linear motion driving device.
As mentioned above, the positioning device for ductile cast iron pipe, the up-and-down linear motion driving device includes a bracket and an electric push rod, the bracket and the electric push rod are fixed on the base, a straight hole for guiding the positioning pin is provided on the bracket, the positioning pin can move up and down along the straight hole, one end of the positioning pin is connected with the push rod end of the electric push rod, and the electric push rod can drive the positioning pin to move up and down by stretching.
Further, the end of the positioning pin is provided with a taper.
The beneficial effects of the utility model reside in that:
1. the utility model discloses a nodular cast-iron pipe positioner, this positioner can fix nodular cast-iron pipe all the time in same position, and the automation of being convenient for equipment of polishing carries out standardized operation.
2. The utility model discloses a nodular cast-iron pipe positioner realizes being used for the fixed preliminary location of placing the slip table of nodular cast-iron pipe through setting up stopper and dog.
3. The utility model discloses a nodular cast-iron pipe positioner realizes the accurate positioning of slip workstation on the base through the cooperation of locating hole and locating pin.
Drawings
The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.
In the drawings:
fig. 1 is a structural schematic front view of a positioning device for a nodular cast iron pipe in an embodiment of the present invention.
Fig. 2 is a schematic top view of a positioning device for ductile iron pipes according to an embodiment of the present invention.
Fig. 3 is an enlarged view at a in fig. 1.
The components represented by the reference numerals in the figures are:
1. the device comprises a base, 11, a limiting block, 12, a support, 13, a rail, 2, a sliding workbench, 21, a stop dog, 22, a sliding block, 23, a positioning hole, 3, a nodular cast iron pipe, 4, a rack, 5, a gear, 6, a motor, 7, an electric push rod, 8 and a positioning pin.
Detailed Description
The nodular cast iron pipe positioning device is used for accurately fixing the position of a nodular cast iron pipe when the nodular cast iron pipe is automatically or mechanically polished, referring to fig. 1 and 2, the nodular cast iron pipe 3 is fixed on a sliding workbench 2 in a steel belt binding or pipe clamping mode, the relative position of the nodular cast iron pipe 3 and the sliding workbench 2 is firstly fixed, and the sliding workbench 2 is only required to be fixed on a polishing working position every time during polishing on the next step, and the following technical scheme is adopted:
the sliding workbench 2 is linearly and slidably arranged on the base 1, the sliding workbench 2 and the base 1 are arranged in sliding fit, so that operations such as feeding and discharging of the nodular cast iron pipe 3 are facilitated, when polishing is needed, the sliding workbench 2 slides to a polishing working position, in order to preliminarily limit the sliding position of the sliding workbench 2, the base 1 is provided with a limiting block 11, the sliding workbench 2 is provided with a stop block 21 matched with the limiting block 11, and when the stop block 21 contacts the limiting block 11, the sliding workbench 2 cannot continuously slide forwards; a driving device is arranged on the sliding workbench 2 and used for driving the sliding workbench 2 to slide on the base 1, the driving device comprises a rack 4, a gear 5 and a motor 6, the rack 4 is fixed on the base 1, the motor 6 is fixed on the sliding workbench 2, an output shaft of the motor 6 is connected with the gear 5, and the gear 5 is in gear fit with the rack 4; when the sliding workbench 2 stops, the sliding workbench 2 needs to be accurately positioned, so that a positioning structure is arranged between the sliding workbench 2 and the base 1, the positioning structure comprises a positioning hole 23 and a positioning pin 8 which are matched with each other, the positioning hole 23 is arranged at the lower part of the sliding workbench 2, the positioning pin 8 is arranged on the base 1, and the positioning pin 8 is provided with an up-and-down linear motion driving device; the up-and-down linear motion driving device comprises a support 12 and an electric push rod 7, the support 12 and the electric push rod 7 are fixed on the base 1, a straight hole used for guiding the positioning pin 8 is formed in the support 12, the positioning pin 8 can move up and down along the straight hole, one end of the positioning pin 8 is connected with the push rod end of the electric push rod 7, and the electric push rod 7 stretches and retracts to drive the positioning pin 8 to move up and down.
In order to improve work efficiency, be provided with two sliding workbench 2, two sliding workbench 2 can carry out material loading, polish, the work of unloading in turn, and under general condition, location structure sets up the center at base 1.
Further, in this embodiment, the sliding of the sliding table 2 on the base 1 is realized by a rail 13 and a slider 22, the rail 13 is arranged on the base 1, the slider 22 is arranged below the sliding table 2, the slider 22 is matched with the rail 13, and the sliding of the sliding table 2 on the rail 13 is realized by the slider 22.
In addition, in order to facilitate insertion of the positioning pin 8 into the positioning hole 23, the end portion of the positioning pin 8 in the present embodiment is preferably tapered.
The above description is only a preferred embodiment of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The nodular cast iron pipe positioning device is characterized in that a nodular cast iron pipe (3) is fixedly placed on a sliding workbench (2), the sliding workbench (2) is linearly slidably installed on a base (1), a limiting block (11) is arranged on the base (1), a stop block (21) matched with the limiting block (11) is arranged on the sliding workbench (2), and when the stop block (21) contacts the limiting block (11), the sliding workbench (2) cannot continuously slide forwards; a driving device is arranged on the sliding workbench (2) and used for driving the sliding workbench (2) to slide on the base (1); a positioning structure is arranged between the sliding workbench (2) and the base (1).
2. A ductile cast iron pipe positioning device according to claim 1, characterized in that two sliding tables (2) are provided, said positioning structure being arranged in the center of said base (1).
3. A positioning device for ductile iron pipes according to claim 1 characterized in that rails (13) are provided on the base (1), a slider (22) is provided under the sliding table (2), the slider (22) is matched with the rails (13), and the sliding table (2) slides on the rails (13) through the slider (22) to realize the sliding on the base (1).
4. The ductile cast iron pipe positioning device according to claim 1 or 3, wherein the driving device comprises a rack (4), a gear (5) and a motor (6), the rack (4) is fixed on the base (1), the motor (6) is fixed on the sliding table (2), an output shaft of the motor (6) is connected with the gear (5), and the gear (5) is in gear fit with the rack (4).
5. The ductile cast iron pipe positioning device according to claim 1 or 2, wherein the positioning structure comprises a positioning hole (23) and a positioning pin (8) which are matched with each other, the positioning hole (23) is arranged at the lower part of the sliding table (2), the positioning pin (8) is arranged at the base (1), and the positioning pin (8) is provided with an up-and-down linear motion driving device.
6. The nodular cast iron pipe positioning device according to claim 5, wherein the up-and-down linear motion driving device comprises a support (12) and an electric push rod (7), the support (12) and the electric push rod (7) are fixed on the base (1), a straight hole for guiding the positioning pin (8) is arranged on the support (12), the positioning pin (8) can move up and down along the straight hole, one end of the positioning pin (8) is connected with the push rod end of the electric push rod (7), and the electric push rod (7) can stretch to drive the positioning pin (8) to move up and down.
7. The ductile iron pipe positioning device according to claim 6, wherein the end of the positioning pin (8) is provided with a taper shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222578693.5U CN218226127U (en) | 2022-09-28 | 2022-09-28 | Nodular cast iron pipe positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222578693.5U CN218226127U (en) | 2022-09-28 | 2022-09-28 | Nodular cast iron pipe positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218226127U true CN218226127U (en) | 2023-01-06 |
Family
ID=84668101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222578693.5U Active CN218226127U (en) | 2022-09-28 | 2022-09-28 | Nodular cast iron pipe positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218226127U (en) |
-
2022
- 2022-09-28 CN CN202222578693.5U patent/CN218226127U/en active Active
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