CN220603137U - Screw spike cold bending testing tool - Google Patents
Screw spike cold bending testing tool Download PDFInfo
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- CN220603137U CN220603137U CN202322246145.7U CN202322246145U CN220603137U CN 220603137 U CN220603137 U CN 220603137U CN 202322246145 U CN202322246145 U CN 202322246145U CN 220603137 U CN220603137 U CN 220603137U
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- screw spike
- top surface
- cold bending
- workbench
- bending test
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000005452 bending Methods 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a screw spike cold bending testing tool which comprises a workbench and stand columns, wherein the stand columns are arranged on two sides of the top surface of the workbench, a top plate is arranged at the top end of each stand column, a hydraulic cylinder is arranged in the middle of the top surface of each top plate, an output end of each hydraulic cylinder is fixedly connected with a pressure head through the top plate, side plates are arranged on two sides of the top surface of the workbench, and an electric telescopic rod is arranged on one side surface of each side plate. According to the utility model, the screw spike to be tested is placed in the placing seat, the limiting block is driven to move by the air cylinder on the mounting frame on the top surface of the placing seat, when the limiting block is abutted against the screw spike in the placing seat, the screw spike in the placing seat can be automatically pressed and fixed without manually pressing and fixing the screw spike, so that the screw spike can be conveniently pressed and fixed, and after the screw spike is pressed and fixed, the hydraulic cylinder drives the pressure head to move, so that the screw spike can be subjected to cold bending test.
Description
Technical Field
The utility model relates to the technical field of mechanical part testing, in particular to a screw spike cold bending testing tool.
Background
The screw spike is used as a fitting on a railway track and used for compacting the railway track, when the traditional screw spike is used, the bearing surface under the head of the screw spike is easy to continuously rub with the track surface to generate the phenomenon of head deformation, the screw spike is easy to break after long-term friction, the railway track is loose, potential safety hazards exist, the track is required to be frequently maintained, meanwhile, the waste of materials is also caused, and the production and manufacturing cost and the later maintenance cost are obviously improved. So in order to avoid frequent occurrence of problems with the screw spike, it is necessary to test the screw spike by means of a cold roll test device.
The current China patent with the publication number of CN212083120U discloses a spiral spike bending test supporting workpiece, and the technical scheme is characterized in that: the device comprises a first supporting part and a second supporting part, wherein the first supporting part is connected with the second supporting part through a connecting rod, and the first supporting part and the second supporting part are both fixed on a base; the first support part is provided with a first cylinder, the second support part is provided with a second cylinder, and the first cylinder and the second cylinder are matched with the screw spike. According to the utility model, the movable range of the spiral spike can be limited through the first cylinder and the first fixing groove on the first supporting part and the second cylinder and the second fixing groove on the second supporting part, so that the completion of pressing work is facilitated; the relative positions of the first supporting part and the second supporting part are changed through the connecting rod, so that bending experiments of screw spikes with different lengths can be met, quality detection of the screw spikes is completed, the service life of the screw spikes is prolonged, and the failure rate of the screw spikes is reduced.
The technical scheme has the following defects that although the movable range of the screw spike can be limited through the first cylinder on the first supporting part, the first fixing groove and the second cylinder on the second supporting part and the second fixing groove, the screw spike is convenient to press, the screw spike is pressed and fixed in a manual mode, the labor intensity of workers is easy to increase in the manual mode, and the screw spike is inconvenient to press and fix.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a screw spike cold bending testing tool which has the advantages of being convenient for automatically compacting and fixing screw spikes, thereby being convenient for testing the screw spikes and further solving the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a screw spike cold bending test tool, includes workstation and stand, the top surface both sides of workstation are equipped with the stand, and the top of stand is equipped with the roof, the pneumatic cylinder is installed to the top surface intermediate position department of roof, and the output of pneumatic cylinder runs through roof fixedly connected with pressure head, the top surface of workstation is located the both sides of stand and is equipped with the curb plate, and one side surface mounting of curb plate has electric telescopic handle, electric telescopic handle's output fixedly connected with places the seat, and places the top surface of seat and be equipped with the installing frame, the top surface intermediate position department of installing frame installs the cylinder, and the output of cylinder runs through installing frame fixedly connected with stopper.
Preferably, a sliding block is arranged in the middle of the bottom surface of the placement seat, and one end of the sliding block extends to the inside of a sliding groove formed in the top surface of the workbench.
Preferably, the sliding block is in sliding connection with the sliding groove.
Preferably, the limiting block is matched with the placing seat.
Preferably, the bottom surface of the workbench is provided with a plurality of supporting legs, and the supporting legs are uniformly distributed at four corners of the bottom surface of the workbench.
Preferably, the support legs are fixedly welded with the workbench.
Preferably, the stand is equipped with a plurality ofly altogether, and a plurality of stand two by two evenly distributed are in the top surface both sides of workstation.
(III) beneficial effects
Compared with the prior art, the utility model provides a screw spike cold bending test tool, which has the following beneficial effects:
(1) According to the utility model, the screw spike to be tested is placed in the placing seat, the limiting block is driven to move by the air cylinder on the mounting frame on the top surface of the placing seat, when the limiting block is abutted against the screw spike in the placing seat, the screw spike in the placing seat can be automatically pressed and fixed without manually pressing and fixing the screw spike, so that the screw spike is conveniently pressed and fixed, and after the screw spike is pressed and fixed, the hydraulic cylinder drives the pressure head to move, so that the screw spike can be subjected to cold bending test.
(2) According to the utility model, the electric telescopic rod on one side surface of the side plate drives the placing seats to move, so that the distance between the placing seats can be automatically adjusted, and the screw spikes with different sizes can be pressed and fixed, so that the cold bending test of the screw spikes with different sizes can be performed, the application range of the device is favorably improved, the supporting and limiting of the placing seats can be effectively realized through the matched use of the sliding blocks and the sliding grooves, and the stability of the placing seats in the moving process is conveniently maintained.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a screw spike cold bending test tool according to the present utility model;
FIG. 2 is an elevation view of a screw spike cold roll testing tool according to the present utility model;
FIG. 3 is a side view of the placement base of the screw spike cold roll testing tool of the present utility model;
fig. 4 is a schematic view of a placement seat of a screw spike cold bending test tool according to the present utility model.
Legend description:
1. a work table; 2. a hydraulic cylinder; 3. a pressure head; 4. a top plate; 5. a column; 6. a side plate; 7. an electric telescopic rod; 8. a cylinder; 9. a mounting frame; 10. a placement seat; 11. a support leg; 12. a chute; 13. a slide block; 14. and a limiting 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. 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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the utility model provides a screw spike cold bending test tool, including workstation 1 and stand 5, the top surface both sides of workstation 1 are equipped with stand 5, and the top of stand 5 is equipped with roof 4, the top surface intermediate position department of roof 4 installs pneumatic cylinder 2, and the output of pneumatic cylinder 2 runs through roof 4 fixedly connected with pressure head 3, the top surface of workstation 1 is located the both sides of stand 5 and is equipped with curb plate 6, and one side surface mounting of curb plate 6 has electric telescopic handle 7, electric telescopic handle 7's output fixedly connected with places seat 10, and place seat 10's top surface and be equipped with mounting frame 9, mounting frame 9's top surface intermediate position department installs cylinder 8, and cylinder 8's output runs through mounting frame 9 fixedly connected with stopper 14, wherein place the screw spike to be tested in placing seat 10, cylinder 8 through placing on seat 10 top surface on mounting frame 9 drives stopper 14 and moves, when stopper 14 and place the screw spike butt in seat 10, can compress tightly fixedly to screw spike in placing seat 10 automatically, manual work compresses tightly the screw spike that it, thereby it is convenient to compress tightly the screw spike 3, the cold bending test tool is fixed through fixing the screw spike, the hydraulic pressure head is convenient.
In one embodiment, the middle position of the bottom surface of the placement seat 10 is provided with a sliding block 13, and one end of the sliding block 13 extends to the inside of a sliding groove 12 formed in the top surface of the workbench 1, wherein the placement seat 10 can be effectively supported and limited through the cooperation of the sliding block 12 and the sliding groove 13, so that the stability of the placement seat 10 in the moving process is conveniently maintained.
In one embodiment, the slider 13 is slidably coupled to the chute 12 to facilitate movement of the slider 13 within the chute 12.
In one embodiment, the limiting block 14 is matched with the placing seat 10, and the air cylinder 8 drives the limiting block 14 to move, so that the screw spike in the placing seat 10 is conveniently pressed and fixed.
In one embodiment, the bottom surface of the workbench 1 is provided with the supporting legs 11, the supporting legs 11 are provided in plurality, and the supporting legs 11 are uniformly distributed at four corners of the bottom surface of the workbench 1, wherein the workbench 1 is supported by the supporting legs 11, so that the stability of the workbench 1 is improved.
In one embodiment, the legs 11 are fixedly welded to the table 1, so as to improve the firmness of the legs 11 on the table 1, thereby facilitating the support of the table 1.
In one embodiment, the columns 5 are provided in a plurality, and the columns 5 are uniformly distributed on two sides of the top surface of the workbench 1, wherein the top plate 4 is supported by the columns 5, which is beneficial to improving the stability of the top plate 4.
In one embodiment, the control panel control circuit is implemented by simple programming by those skilled in the art, and is only used without modification, and thus the control mode and circuit connection will not be described in detail.
Working principle:
during the use, place the spiral spike that will wait to test in placing seat 10, drive stopper 14 through placing cylinder 8 on the installation frame 9 on the seat 10 top surface and remove, when stopper 14 with place the spiral spike butt in the seat 10, can compress tightly fixedly to placing the spiral spike in the seat 10 voluntarily, need not manual to compress tightly fixedly, thereby conveniently compress tightly fixedly to the spiral spike, after compressing tightly fixedly, drive pressure head 3 through pneumatic cylinder 2 and remove, can carry out the cold bending test to the spiral spike, wherein drive through the electric telescopic handle 7 on curb plate 6 one side surface and place the seat 10 and remove, can automatic adjust the distance between the seat 10, can compress tightly fixedly to the spiral spike that the size is different, thereby can carry out the cold bending test to the spiral spike that the size is different, be favorable to improving the application scope of this equipment, wherein through the cooperation use of slider 12 and spout 13, can effectively support spacing to placing the seat 10, be convenient for keep placing the stability of seat 10 in the removal in-process.
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 (7)
1. Screw spike cold bending test tool, including workstation (1) and stand (5), its characterized in that, the top surface both sides of workstation (1) are equipped with stand (5), and the top of stand (5) is equipped with roof (4), pneumatic cylinder (2) are installed in top surface intermediate position department of roof (4), and the output of pneumatic cylinder (2) runs through roof (4) fixedly connected with pressure head (3), the top surface of workstation (1) is located the both sides of stand (5) and is equipped with curb plate (6), and one side surface mounting of curb plate (6) has electric telescopic handle (7), the output fixedly connected with of electric telescopic handle (7) places seat (10), and the top surface of placing seat (10) is equipped with mounting frame (9), top surface intermediate position department of mounting frame (9) installs cylinder (8), and the output of cylinder (8) runs through mounting frame (9) fixedly connected with stopper (14).
2. The screw spike cold bending test tool according to claim 1, wherein a sliding block (13) is arranged at the middle position of the bottom surface of the placing seat (10), and one end of the sliding block (13) extends to the inside of a sliding groove (12) formed on the top surface of the workbench (1).
3. A screw spike cold bending test tool according to claim 2, wherein the slider (13) is slidingly connected with the chute (12).
4. The screw spike cold bending test tool according to claim 1, wherein the stopper (14) is matched with the placement seat (10).
5. The screw spike cold bending test tool according to claim 1, wherein the bottom surface of the workbench (1) is provided with a plurality of supporting legs (11), and the plurality of supporting legs (11) are uniformly distributed at four corners of the bottom surface of the workbench (1).
6. The screw spike cold bending test tool according to claim 5, wherein the leg (11) is fixedly welded to the table (1).
7. The screw spike cold bending test tool according to claim 1, wherein a plurality of the stand columns (5) are arranged in total, and the plurality of stand columns (5) are uniformly distributed on two sides of the top surface of the workbench (1) in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322246145.7U CN220603137U (en) | 2023-08-21 | 2023-08-21 | Screw spike cold bending testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322246145.7U CN220603137U (en) | 2023-08-21 | 2023-08-21 | Screw spike cold bending testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220603137U true CN220603137U (en) | 2024-03-15 |
Family
ID=90177492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322246145.7U Active CN220603137U (en) | 2023-08-21 | 2023-08-21 | Screw spike cold bending testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220603137U (en) |
-
2023
- 2023-08-21 CN CN202322246145.7U patent/CN220603137U/en active Active
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