CN219378420U - Novel seamless steel pipe perforating clamp - Google Patents
Novel seamless steel pipe perforating clamp Download PDFInfo
- Publication number
- CN219378420U CN219378420U CN202223300061.9U CN202223300061U CN219378420U CN 219378420 U CN219378420 U CN 219378420U CN 202223300061 U CN202223300061 U CN 202223300061U CN 219378420 U CN219378420 U CN 219378420U
- Authority
- CN
- China
- Prior art keywords
- seat
- clamping block
- die pressing
- seamless steel
- shaped seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000007723 die pressing method Methods 0.000 claims abstract description 42
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a novel perforating clamp for a seamless steel tube, which comprises a U-shaped seat, wherein a pressing seat is arranged on the inner side surface of the U-shaped seat, a first die pressing clamping block is arranged at the outer end of the pressing seat, a second die pressing clamping block is arranged on the inner side surface of the U-shaped seat, the first die pressing clamping block and the second die pressing clamping block are square blocks, semicircular clamping grooves are formed in the inner ends of the first die pressing clamping block and the second die pressing clamping block, the first die pressing clamping block and the second die pressing clamping block are distributed in a staggered mode, a plurality of groups of die pressing clamping blocks are distributed in a staggered mode, large-area clamping is achieved, the large-clamping force bearing surface is stable, and deformation of the seamless steel tube during extrusion is not easy to achieve.
Description
Technical Field
The utility model relates to the field of seamless steel tube processing, in particular to a novel seamless steel tube perforating clamp.
Background
The seamless steel pipe has a hollow section and is used as a large number of pipelines for conveying fluids, such as pipelines for conveying petroleum, natural gas, coal gas, water and certain solid materials;
when the existing seamless steel tube is perforated, the clamping device is required to clamp and fix the seamless steel tube, and in the existing clamp used during the perforation of the seamless steel tube, an extrusion type clamping structure is adopted, the clamping surface is small, the stability is poor, the clamping force is large, the stress point of the clamping surface is small, and deformation and damage are easy to occur during extrusion of the seamless steel tube.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide a novel seamless steel pipe perforating clamp, which adopts a plurality of groups of die pressing clamping blocks to be distributed in a staggered way, clamps the seamless steel pipe in a large area, and has a large clamping stability of a stress surface, so that the seamless steel pipe is not easy to deform during extrusion.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a novel seamless steel pipe's perforation anchor clamps, includes the U-shaped seat, the inboard surface of U-shaped seat is provided with presses the seat, press the outer end of seat to install first mould pressing clamp splice, the inboard surface mounting of U-shaped seat has the second mould pressing clamp splice, first mould pressing clamp splice, second mould pressing clamp splice adopt the square, and semicircle draw-in groove is seted up to the inner, first mould pressing clamp splice, second mould pressing clamp splice are staggered distribution mutually, adopt multiunit mould pressing clamp splice dislocation distribution, large tracts of land centre gripping, and the big centre gripping of stress face is stable, is difficult for deformation when making seamless steel pipe extrusion.
Further, a hydraulic cylinder is fixed on the outer side surface of the U-shaped seat, and the end face of the hydraulic rod of the hydraulic cylinder is fixed on the outer surface of the pressing seat, so that the clamping is convenient to push and drive.
Further, the outer ends of the first die pressing clamping block and the second die pressing clamping block are provided with convex sliding strips, convex sliding grooves are formed in the inner side surfaces of the die pressing seat and the U-shaped seat, and the convex sliding strips are connected in the convex sliding grooves in a sliding mode, so that the die pressing clamping blocks are convenient to install.
Further, the two sides of the hydraulic cylinder are distributed on the outer surface of the U-shaped seat, the two sides of the hydraulic cylinder are distributed, and the pushing clamping is stable.
Further, a flange is fixed on the end face of the pushing rod of the hydraulic cylinder and is fixedly connected with the outer surface of the pressing seat through the flange, and the fixing is firm.
Further, the outer surface of the U-shaped seat is provided with a mounting seat, and the surface of the mounting seat is provided with mounting holes, so that the mounting seat is convenient to mount on the surface of perforating equipment.
Furthermore, the mounting seats are distributed on the peripheral surfaces of the U-shaped seats, and the mounting is stable in the periphery.
Compared with the prior art, the utility model has the advantages that:
(1) The multiple groups of die pressing clamping blocks are distributed in a staggered manner, the clamping is large in area, the clamping of the stress surface is large and stable, and the deformation of the seamless steel tube during extrusion is difficult.
(2) The outside surface fixed of U-shaped seat has the pneumatic cylinder, and the hydraulic rod end face of pneumatic cylinder is fixed at the surface of pressing the seat, is convenient for impel the drive centre gripping.
(3) The outer ends of the first die pressing clamping block and the second die pressing clamping block are provided with convex sliding strips, the inner side surfaces of the die pressing seat and the U-shaped seat are provided with convex sliding grooves, and the convex sliding strips are in sliding connection in the convex sliding grooves, so that the die pressing clamping blocks are convenient to install.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the overall structure of the present utility model;
fig. 3 is a top view of the press seat of the present utility model.
The reference numerals in the figures illustrate:
a 1U-shaped seat, a 2-press seat, a 3 first die pressing clamping block, a 4 second die pressing clamping block, a 5 hydraulic cylinder, a 34 convex sliding strip, a 21 convex sliding groove and a 6 mounting seat.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, the novel seamless steel tube punching clamp comprises a U-shaped seat 1, wherein a pressing seat 2 is arranged on the inner side surface of the U-shaped seat 1, a first die pressing clamping block 3 is arranged at the outer end of the pressing seat 2, a second die pressing clamping block 4 is arranged on the inner side surface of the U-shaped seat 1, the first die pressing clamping block 3 and the second die pressing clamping block 4 are square, semicircular clamping grooves are formed in the inner ends of the first die pressing clamping block 3 and the second die pressing clamping block 4 are distributed in a staggered manner;
the outer side surface of the U-shaped seat 1 is fixedly provided with a hydraulic cylinder 5, the end surface of a hydraulic rod of the hydraulic cylinder 5 is fixed on the outer surface of the pressing seat 2, two sides of the hydraulic cylinder 5 are distributed on the outer surface of the U-shaped seat 1, the end surface of a pushing rod of the hydraulic cylinder 5 is fixedly provided with a flange, and the hydraulic cylinder is fixedly connected with the outer surface of the pressing seat 2 through the flange;
when the punching device is used, steel pipe blanks are placed between two mould pressing clamping blocks, the hydraulic cylinder 5 can drive the pressing seat 2 to move, the first mould pressing clamping block 3 can be driven to extrude the steel pipe blanks to clamp the inner side surface of the second mould pressing clamping block 4, the semicircular clamping grooves are clamped stably, the contact area is large, the multiple groups of mould pressing clamping blocks are distributed in a staggered mode, clamping and meshing are stable, the mounting seat 6 is arranged on the outer surface of the U-shaped seat 1, mounting holes are formed in the surface of the mounting seat 6, the mounting seat 6 is distributed on the peripheral surface of the U-shaped seat 1, and the U-shaped seat 1 is convenient to install on the surface of punching equipment.
Example 2
Referring to fig. 1-3, a novel seamless steel tube punching fixture comprises a U-shaped seat 1, and is characterized in that: the inside surface of U-shaped seat 1 is provided with presses seat 2, presses the outer end of seat 2 to install first mould pressing clamp splice 3, and the inside surface mounting of U-shaped seat 1 has second mould pressing clamp splice 4, and first mould pressing clamp splice 3, second mould pressing clamp splice 4 adopt the square, and semicircle clamp slot is seted up to the inner, and first mould pressing clamp splice 3, second mould pressing clamp splice 4 are staggered.
The outer ends of the first die pressing clamping block 3 and the second die pressing clamping block 4 are provided with convex sliding strips 34, the inner side surfaces of the die pressing seat 2 and the U-shaped seat 1 are provided with convex sliding grooves 21, and when the die pressing clamping block is installed, the convex sliding strips 34 of the die pressing clamping block 3 are in sliding connection with the corresponding convex sliding grooves 21, so that the die pressing clamping block is convenient to install, detach and replace.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (7)
1. Novel seamless steel pipe's perforation anchor clamps, including U-shaped seat (1), its characterized in that: the U-shaped seat is characterized in that the inner side surface of the U-shaped seat (1) is provided with a pressing seat (2), the outer end of the pressing seat (2) is provided with a first die pressing clamping block (3), the inner side surface of the U-shaped seat (1) is provided with a second die pressing clamping block (4), the first die pressing clamping block (3) and the second die pressing clamping block (4) adopt square blocks, semicircular clamping grooves are formed in the inner ends of the first die pressing clamping block and the second die pressing clamping block (4) are distributed in a staggered mode.
2. The novel seamless steel pipe perforating clamp as recited in claim 1, wherein: the outer side surface of the U-shaped seat (1) is fixedly provided with a hydraulic cylinder (5), and the end face of the hydraulic rod of the hydraulic cylinder (5) is fixed on the outer surface of the pressing seat (2).
3. The novel seamless steel pipe perforating clamp as recited in claim 1, wherein: the outer ends of the first die pressing clamping block (3) and the second die pressing clamping block (4) are provided with convex sliding strips (34), convex sliding grooves (21) are formed in the inner side surfaces of the die pressing seat (2) and the U-shaped seat (1), and the convex sliding strips (34) are connected in the convex sliding grooves (21) in a sliding mode.
4. The novel seamless steel pipe perforating clamp as recited in claim 2, wherein: the two sides of the hydraulic cylinder (5) are distributed on the outer surface of the U-shaped seat (1).
5. The novel seamless steel pipe perforating clamp as recited in claim 2, wherein: the end face of the pushing rod of the hydraulic cylinder (5) is fixedly provided with a flange, and the pushing rod is fixedly connected with the outer surface of the pressing seat (2) through the flange.
6. The novel seamless steel pipe perforating clamp as recited in claim 1, wherein: the outer surface of the U-shaped seat (1) is provided with a mounting seat (6), and the surface of the mounting seat (6) is provided with a mounting hole.
7. The novel seamless steel pipe perforating clamp as recited in claim 6, wherein: the mounting seats (6) are distributed on the peripheral surface of the U-shaped seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223300061.9U CN219378420U (en) | 2022-12-09 | 2022-12-09 | Novel seamless steel pipe perforating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223300061.9U CN219378420U (en) | 2022-12-09 | 2022-12-09 | Novel seamless steel pipe perforating clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219378420U true CN219378420U (en) | 2023-07-21 |
Family
ID=87189342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223300061.9U Active CN219378420U (en) | 2022-12-09 | 2022-12-09 | Novel seamless steel pipe perforating clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219378420U (en) |
-
2022
- 2022-12-09 CN CN202223300061.9U patent/CN219378420U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 252001 Songhuajiang Road, Development Zone, Liaocheng City, Shandong Province Patentee after: Shandong Dayang Steel Pipe Group Co.,Ltd. Country or region after: China Address before: 252000 Songhuajiang Road, Liaocheng Development Zone, Shandong Province Patentee before: SHANDONG DAYANG STEEL PIPE MANUFACTURING CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |