CN218629286U - Seamless steel tube testing device - Google Patents
Seamless steel tube testing device Download PDFInfo
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- CN218629286U CN218629286U CN202223101282.3U CN202223101282U CN218629286U CN 218629286 U CN218629286 U CN 218629286U CN 202223101282 U CN202223101282 U CN 202223101282U CN 218629286 U CN218629286 U CN 218629286U
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Abstract
The utility model belongs to steel pipe testing arrangement field, especially a seamless steel pipe testing arrangement, it is loaded down with trivial details to seamless steel pipe testing arrangement test process among the prior art, and the problem that clamping device is difficult to change after wearing and tearing now proposes following scheme, and it includes the bottom plate, first recess has been seted up at the top of bottom plate, the inner wall sliding connection of first recess has clamping components, one side fixedly connected with box of bottom plate, the top inner wall fixedly connected with electric putter of box, electric putter's bottom fixedly connected with clamp plate, the bottom sliding connection of even board has spacing subassembly. The utility model discloses simple structure has richened seamless steel pipe testing arrangement's practical function, can press from both sides tight not unidimensional steel pipe according to the demand, after clamping device wearing and tearing only need will press from both sides tight piece take out change new press from both sides tight piece can, easy operation, it is convenient to use.
Description
Technical Field
The utility model relates to a steel pipe testing arrangement technical field especially relates to a seamless steel pipe testing arrangement.
Background
The seamless steel tube testing device is used for testing a seamless steel tube. Nowadays, the manufacturing industry is vigorously developed in China, and steel pipes are one of the indispensable materials in the production operation process of most manufacturing industries. The quality and the qualification of the steel pipe are important links influencing the production process, so that the importance of the steel pipe test is highlighted, and particularly the steel pipe strength test is performed.
Notice No. is CN 210243359U's novel steel pipe strength test machine that discloses, including base and support, the spout has been seted up on the base, slidable mounting has two sets of sliders in the spout, and is two sets of be provided with the fixed block on the slider, the V-arrangement groove has been seted up on the fixed block, and is two sets of threaded hole is all seted up to the lateral part of slider, threaded hole female connection has the screw rod, the first electric putter of fixed mounting on the support, first electric putter's one end fixed mounting has the briquetting, the lateral part fixed mounting of support has electronic slip table, fixed mounting has second electric putter on electric slip table's the sliding block, second electric putter's one end lateral part fixed mounting has infrared distance meter, infrared distance meter's probe is perpendicular setting with the base. The utility model discloses can carry out compressive strength to the steel pipe of multiple different diameters and detect, propose the suitability that improves the device to whether can detect the steel pipe is straight, be favorable to improving steel pipe production quality.
However, in the steel pipe strength testing machine, the following defects exist in the testing process:
1. the testing process is complicated;
2. the clamping device is difficult to replace after being worn.
Therefore, we propose a seamless steel tube testing device to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that has the test procedure loaded down with trivial details among the prior art, clamping device is difficult to change after wearing and tearing, and the seamless steel pipe testing arrangement who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a seamless steel tube testing device comprises a seamless steel tube testing device, which comprises a bottom plate,
the top of the bottom plate is provided with a first groove, and the inner wall of the first groove is connected with a clamping assembly used for clamping a steel pipe in a sliding manner;
one side of the bottom plate is fixedly connected with a box body;
the inner wall of the top of the box body is fixedly connected with an electric push rod, and a piston rod of the electric push rod is fixedly connected with a pressing plate;
the box is characterized in that a connecting plate is connected between the inner walls of two sides of the box body in a sliding mode, a pull rod is fixedly connected to one side of the connecting plate, three sliding grooves are formed in the bottom of the connecting plate, and a limiting assembly used for limiting the position is connected to the bottom of the connecting plate in a sliding mode.
Preferably, the clamping assembly comprises a first sliding block which is slidably connected to the inner wall of the first groove, a second groove is formed in the top of the first sliding block, a through hole is formed in one side of the first sliding block, a bidirectional screw rod penetrates through the inner wall of the through hole in a threaded mode, and a hand wheel is fixedly connected to one end of the bidirectional screw rod.
Preferably, the inner wall of the sliding groove is connected with two second sliding blocks which are symmetrically arranged in a sliding mode, the bottoms of the second sliding blocks are fixedly connected with a large clamping block, a medium clamping block and a small clamping block, and the bottoms of the large clamping block, the medium clamping block and the small clamping block slide on the top of the bottom plate.
Preferably, the limiting assembly comprises a convex plate movably linked inside the connecting plate, the convex plate slides to penetrate through the large-sized clamping block, the medium-sized clamping block and the small-sized clamping block and is matched with the second groove, the top of the connecting plate is provided with a limiting plate, a spring is fixedly connected between the top of the convex plate and the bottom of the limiting plate, and the top of the limiting plate is fixedly connected with a pull ring.
Preferably, the large-sized clamping block, the medium-sized clamping block and the small-sized clamping block are used for the clamping portion whose size is reduced in order.
Preferably, a limit screw penetrates through the top of the connecting plate in a sliding manner.
The utility model discloses in, a seamless steel pipe testing arrangement, according to the corresponding tight piece of clamp of the steel pipe size selection that will press from both sides tightly, after rotating the hand wheel, press from both sides tight piece inward movement, press from both sides the steel pipe tightly, start electric putter, the clamp plate exerts pressure downwards from the steel pipe top, and steel pipe indeformable then steel pipe strength is qualified in the pressure of setting for, if press from both sides tight piece wearing and tearing, can take out the change.
The utility model discloses simple structure has richened seamless steel pipe testing arrangement's practical function, can realize the detection to steel pipe intensity, and can press from both sides tight not unidimensional steel pipe according to the demand, only need after clamping device wearing and tearing to press from both sides tight piece take out change new press from both sides tight piece can, easily change easy operation, it is convenient to use.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a seamless steel tube testing device provided by the present invention;
fig. 2 is a schematic three-dimensional structure diagram of the middle connecting plate and the clamping assembly of the present invention;
fig. 3 is a schematic bottom view of the middle connecting plate and the clamping assembly of the present invention;
fig. 4 is a schematic three-dimensional structure diagram of the middle limiting component of the present invention;
fig. 5 is a schematic three-dimensional structure diagram of the middle-large clamping block and the second sliding block of the present invention;
fig. 6 is a schematic three-dimensional structure diagram of the first slider in the present invention.
In the figure: 1. a box body; 2. an electric push rod; 3. pressing a plate; 4. a base plate; 401. a first groove; 5. a pull rod; 6. a hand wheel; 7. a bidirectional screw rod; 8. a first slider; 801. a second groove; 802. a through hole; 9. a large clamping block; 10. a medium-sized clamping block; 11. a small clamping block; 12. a convex plate; 13. a limit screw; 14. connecting plates; 1401. a chute; 15. a limiting plate; 1501. a pull ring; 16. a spring; 17. and a second slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-6, a seamless steel pipe testing apparatus, includes a base plate 4,
the top of the bottom plate 4 is provided with a first groove 401, and the inner wall of the first groove 401 is connected with a clamping assembly used for clamping a steel pipe in a sliding manner;
one side of the bottom plate 4 is fixedly connected with a box body 1;
the inner wall of the top of the box body 1 is fixedly connected with an electric push rod 2; a piston rod of the electric push rod 2 is fixedly connected with a pressing plate 3;
the connecting plates 14 are connected between the inner walls of the two sides of the box body 1 in a sliding mode, the pull rod 5 is fixedly connected to one side of each connecting plate 14, the three sliding grooves 1401 are formed in the bottoms of the connecting plates 14, and the limiting assemblies used for limiting the positions are connected to the bottoms of the connecting plates 14 in a sliding mode.
Example two
Referring to fig. 1-6, a seamless steel pipe testing apparatus, includes a base plate 4,
the top of the bottom plate 4 is provided with a first groove 401, and the inner wall of the first groove 401 is connected with a clamping assembly used for clamping a steel pipe in a sliding manner; the clamping assembly comprises a first sliding block 8 which is connected to the inner wall of the first groove 401 in a sliding mode, a second groove 801 is formed in the top of the first sliding block 8, a through hole 802 is formed in one side of the first sliding block 8, a bidirectional screw rod 7 penetrates through the inner wall thread of the through hole 802, and a hand wheel 6 is fixedly connected to one end of the bidirectional screw rod 7 and can clamp steel pipes of different sizes.
One side of the bottom plate 4 is fixedly connected with a box body 1;
the inner wall of the top of the box body 1 is fixedly connected with an electric push rod 2, and a piston rod of the electric push rod 2 is fixedly connected with a pressing plate 3;
the connecting plate 14 is connected between the inner walls of the two sides of the box body 1 in a sliding mode, the pull rod 5 is fixedly connected to one side of the connecting plate 14, the three sliding grooves 1401 are formed in the bottom of the connecting plate 14, the two second sliding blocks 17 which are symmetrically arranged are connected to the inner wall of the sliding grooves 1401 in a sliding mode, the large clamping block 9, the medium clamping block 10 and the small clamping block 11 are fixedly connected to the bottom of each second sliding block 17, and the bottoms of the large clamping block 9, the medium clamping block 10 and the small clamping block 11 slide on the top of the bottom plate 4, so that clamping blocks with different sizes can be conveniently switched and selected. The bottom of the connecting plate 14 is connected with a limiting component for limiting the position in a sliding way. The limiting assembly comprises a convex plate 12 movably connected inside the connecting plate 14, the convex plate 12 penetrates through the large-sized clamping block 9, the medium-sized clamping block 10 and the small-sized clamping block 11 in a sliding mode and is matched with the second groove 801, the limiting plate 15 is arranged at the top of the connecting plate 14, a spring 16 is fixedly connected between the top of the convex plate 12 and the bottom of the limiting plate 15, and the pull ring 1501 is fixedly connected to the top of the limiting plate 15, so that the limiting of the clamping block can be conveniently relieved. The large-sized clamping block 9, the medium-sized clamping block 10 and the small-sized clamping block 11 are used for sequentially reducing the size of a clamping part, and the size of the clamping blocks can be changed according to actual requirements, so that steel pipes with different sizes can be clamped. The top of the connecting plate 14 is slidably penetrated with a limit screw 13, so that the clamping block can slide in the chute 1401 and can not fall off, and the clamping block is convenient to replace when needing to be replaced.
However, as is well known to those skilled in the art, the working principle and the connection method of the electric putter 2 are common and are all conventional means or common general knowledge, and thus will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience.
The utility model discloses in, pulling pull rod 5, select the clamp piece of suitable size to first slider 8's top, open at first slider 8's top has the second recess 801 with lug 12 matched with, use large-scale clamp piece 9 as an example, the inside of large-scale clamp piece 9 is run through there is flange 12, at the gliding in-process of large-scale clamp piece 9 on bottom plate 4, flange 12 takes in the inside of large-scale clamp piece 9 under spring 16's effect, when large-scale clamp piece 9 slides to the top of second recess 801, because the space between large-scale clamp piece 9 and the second recess 801, lug 12 pops out, the block is in second recess 801, large-scale clamp piece 9 position is injectd this moment, rotating hand wheel 6, hand wheel 6 drives two-way lead screw 7 and rotates, and then drive first slider 8 inward movement, large-scale clamp piece 9 also inward movement under the effect of first slider 8 and second slider 17 this moment, second slider 17 slides in spout 1401, thereby press from both sides seamless steel pipe tightly, start electric putter 2, clamp plate 3 moves under electric putter 2's effect, exert pressure, the back pressure is not exerted, if qualified pressure takes place the deformation. The electric push rod 2 is closed, the pressure at the top end of the seamless steel pipe is relieved, the hand wheel 6 is rotated, the hand wheel 6 drives the bidirectional screw rod 7 to rotate, the first sliding block 8 is further driven to move outwards, the large clamping block 9 also moves outwards under the action of the first sliding block 8 and the second sliding block 17, the second sliding block 17 slides in the sliding groove 1401, the seamless steel pipe is relieved from being clamped, and therefore the seamless steel pipe can be taken out. If the large clamping block 9 is worn, the limiting screw 13 is taken out, the large clamping block 9 slides outwards, replacement can be carried out, and after replacement is finished, the limiting screw 13 is inserted back. The clamping blocks with different sizes are selected for different steel pipe sizes, and the rest operations are the same.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a seamless steel pipe testing arrangement, includes bottom plate (4), its characterized in that:
the top of the bottom plate (4) is provided with a first groove (401), and the inner wall of the first groove (401) is connected with a clamping assembly used for clamping a steel pipe in a sliding manner;
one side of the bottom plate (4) is fixedly connected with a box body (1);
the inner wall of the top of the box body (1) is fixedly connected with an electric push rod (2), and a piston rod of the electric push rod (2) is fixedly connected with a pressing plate (3);
the box is characterized in that a connecting plate (14) is connected between the inner walls of the two sides of the box body (1) in a sliding mode, a pull rod (5) is fixedly connected to one side of the connecting plate (14), three sliding grooves (1401) are formed in the bottom of the connecting plate (14), and a limiting assembly used for limiting the position is connected to the bottom of the connecting plate (14) in a sliding mode.
2. The seamless steel tube testing device according to claim 1, wherein the clamping assembly comprises a first sliding block (8) connected to the inner wall of a first groove (401) in a sliding manner, a second groove (801) is formed in the top of the first sliding block (8), a through hole (802) is formed in one side of the first sliding block (8), a bidirectional screw rod (7) penetrates through the inner wall of the through hole (802), and a hand wheel (6) is fixedly connected to one end of the bidirectional screw rod (7).
3. The seamless steel tube testing device according to claim 1, wherein two second sliding blocks (17) are symmetrically arranged on the inner wall of the sliding chute (1401), the bottom of each second sliding block (17) is fixedly connected with a large clamping block (9), a medium clamping block (10) and a small clamping block (11), and the bottoms of the large clamping block (9), the medium clamping block (10) and the small clamping block (11) slide on the top of the bottom plate (4).
4. The seamless steel tube testing device according to claim 1, wherein the limiting assembly comprises a convex plate (12) movably linked inside a connecting plate (14), the convex plate (12) penetrates through a large-sized clamping block (9), a medium-sized clamping block (10) and a small-sized clamping block (11) in a sliding mode and is matched with the second groove (801), a limiting plate (15) is arranged at the top of the connecting plate (14), a spring (16) is fixedly connected between the top of the convex plate (12) and the bottom of the limiting plate (15), and a pull ring (1501) is fixedly connected to the top of the limiting plate (15).
5. The seamless steel pipe testing apparatus according to claim 3, wherein the large-sized clamping block (9), the medium-sized clamping block (10) and the small-sized clamping block (11) are used to sequentially reduce the size of the clamping portion.
6. A seamless steel tube testing device according to any one of claims 1-3, characterized in that a limit screw (13) is slidably penetrated through the top of the connecting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223101282.3U CN218629286U (en) | 2022-11-22 | 2022-11-22 | Seamless steel tube testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223101282.3U CN218629286U (en) | 2022-11-22 | 2022-11-22 | Seamless steel tube testing device |
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| Publication Number | Publication Date |
|---|---|
| CN218629286U true CN218629286U (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223101282.3U Active CN218629286U (en) | 2022-11-22 | 2022-11-22 | Seamless steel tube testing device |
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| CN (1) | CN218629286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117589590A (en) * | 2024-01-18 | 2024-02-23 | 江苏宣胜金属科技有限公司 | Pressure testing device for manufacturing seamless steel tube |
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2022
- 2022-11-22 CN CN202223101282.3U patent/CN218629286U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117589590A (en) * | 2024-01-18 | 2024-02-23 | 江苏宣胜金属科技有限公司 | Pressure testing device for manufacturing seamless steel tube |
| CN117589590B (en) * | 2024-01-18 | 2024-03-22 | 江苏宣胜金属科技有限公司 | Pressure testing device for manufacturing seamless steel tube |
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