CN203965249U - A kind of steel ball life testing machine - Google Patents
A kind of steel ball life testing machine Download PDFInfo
- Publication number
- CN203965249U CN203965249U CN201420424747.5U CN201420424747U CN203965249U CN 203965249 U CN203965249 U CN 203965249U CN 201420424747 U CN201420424747 U CN 201420424747U CN 203965249 U CN203965249 U CN 203965249U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- pad
- frame
- installing plate
- pressurizing unit
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of steel ball life testing machine, mainly comprise frame, pressurizing unit and bracing or strutting arrangement, bracing or strutting arrangement is fixed on frame bottom, pressurizing unit is threaded with frame top, described bracing or strutting arrangement comprises installing plate and back up pad, installing plate is fixed on frame underframe, between installing plate and back up pad, be connected with line slideway, steel ball to be measured is between back up pad and pressurizing unit, the bottom of installing plate is provided with pressure transducer, the output terminal of pressure transducer is connected with the pressure display unit in frame, one side of back up pad is provided with grating sensor, the output terminal of grating sensor is connected with the trip count device in frame.It is the suffered pressure of adjustable steel ball to be tested that the utility model screws pressurizing unit, drive motor control back up pad moves reciprocatingly, pressure transducer and grating sensor detect the stroke of walking under the suffered pressure of steel ball and this pressure and then the wear-out life that detects steel ball, simple in structure, easy to use, and with low cost.
Description
Technical field
The utility model relates to steel ball field tests, is specifically related to a kind of steel ball life testing machine.
Background technology
Steel ball is basic part important in national mechanical industry, along with the development of mechanical industry, the manufacturer of steel ball also increases increasingly, in decades, domestic factories for steel balls adopts manual testing's method to carry out life test to the steel ball of producing mostly, ability and the experience requirement condition harshness of this artificial detection method to testing staff, and adopt manual detection to there is certain limitation and randomness, can not there is constant quality standard, the quality of steel ball of dispatching from the factory still cannot ensure, this situation has directly affected the quality of steel ball, and then other parts of application steel ball are affected, as bearing etc., at present, there is the pick-up unit of part about the steel ball life-span abroad, but all price is high mostly for these pick-up units, complex structure, only be suitable for some large enterprises, solid financial strength company, and medium and small sized enterprises cannot pay the purchase expense of great number, therefore cannot generally use in steel ball manufacturing enterprise.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of steel ball life testing machine, the serviceable life that this test machine can test ball, and simple in structure, cost is low, is generally applicable to steel ball manufacturing enterprise.
The purpose of this utility model is carried out specific implementation by the following technical programs:
A kind of steel ball life testing machine, mainly comprise frame, pressurizing unit and bracing or strutting arrangement, bracing or strutting arrangement is fixed on frame bottom, pressurizing unit is positioned at the top of bracing or strutting arrangement, pressurizing unit is threaded with frame top, described bracing or strutting arrangement comprises installing plate and back up pad, installing plate is fixed on frame underframe, between installing plate and back up pad, be connected with line slideway, back up pad moves reciprocatingly under drive motor drives, steel ball to be measured is between back up pad and pressurizing unit, the bottom of described installing plate is provided with pressure transducer, the output terminal of pressure transducer is connected with the pressure display unit in frame, one side of back up pad is provided with grating sensor, the output terminal of grating sensor is connected with the trip count device in frame.
Further, described pressurizing unit comprises rotary handle, depression bar and platen, and depression bar is threaded with frame top, and rotary handle and platen are separately fixed at top and the bottom of depression bar.
Further, described platen is circular slab, and the bottom of platen is provided with shirt rim.
Further, be connected with multiple reinforcements between described depression bar and platen, multiple reinforcements are uniform along the circumferencial direction of platen.
Further, the middle part of described installing plate is provided with depression, and drive motor is fixed on recess, is provided with leading screw guide bracket in described back up pad, and drive motor is connected with back up pad by ball-screw.
A kind of steel ball life testing machine of the utility model, steel ball to be tested is between the back up pad and pressurizing unit of bracing or strutting arrangement, pressurizing unit is threaded with frame top frame, screwing pressurizing unit, to regulate the link position of itself and frame be the suffered pressure of adjustable steel ball to be tested, drive motor control back up pad moves reciprocatingly along the length direction of installing plate, the wear-out life that detects the suffered pressure of steel ball and the stroke of walking and then detect steel ball under this pressure state under this pressure by pressure transducer and grating sensor, simple in structure, easy to use, and with low cost, at steel ball, manufacturing enterprise is used widely.
Brief description of the drawings
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is the structural representation of a kind of steel ball life testing machine of the utility model;
Fig. 2 is A place enlarged drawing in Fig. 1.
In figure: 1-frame; 2-installing plate; 3-back up pad; 4-line slideway; 5-platen; 6-depression bar; 7-rotary handle; 8-reinforcement; 9-pressure transducer; 10-grating sensor; 11-pressure display unit; 12-trip count device; 13-depression; 14-drive motor; 15-ball-screw; 16-leading screw guide bracket; 17-shirt rim.
Embodiment
As shown in Figure 1-2, a kind of steel ball life testing machine described in the utility model embodiment, mainly comprise frame 1, pressurizing unit and bracing or strutting arrangement, bracing or strutting arrangement is fixed on frame 1 bottom, pressurizing unit is positioned at the top of bracing or strutting arrangement, pressurizing unit is connected with frame 1 screw top, bracing or strutting arrangement comprises installing plate 2 and back up pad 3, installing plate 2 is fixed on frame 1 underframe, between installing plate 2 and back up pad 3, be connected with line slideway 4, back up pad 3 moves reciprocatingly under drive motor 14 drives, steel ball to be measured is between back up pad 3 and pressurizing unit, the bottom of installing plate 2 is provided with pressure transducer 9, the output terminal of pressure transducer 9 is connected with the pressure display unit 11 in frame 1, one side of back up pad 3 is provided with grating sensor 10, the output terminal of grating sensor 10 is connected with the trip count device 12 in frame 1.
Pressurizing unit comprises rotary handle 7, depression bar 6 and platen 5, depression bar 6 is connected with frame 1 screw top, rotary handle 7 and platen 5 are separately fixed at top and the bottom of depression bar 6, steel ball to be measured is between back up pad 3 and platen 5, can regulate steel ball pressure to be measured by rotary handle 7, pressurizing unit adopts this structure, simple in structure, convenient adjusting.
Preferably, platen 5 is circular slab, and the bottom of platen 5 is provided with shirt rim 17, prevents that steel ball from dropping in test process, ensures detection efficiency and detects quality.
Between depression bar 6 and platen 5, be connected with multiple reinforcements 8, multiple reinforcements 8 are uniform along the circumferencial direction of platen 5, improve the strength of joint between platen 5 and depression bar 6, make steel ball stressed more even simultaneously.
The middle part of installing plate 2 is provided with depression 13, drive motor 14 is fixed on depression 13 places, is provided with leading screw guide bracket 16 in back up pad 3, and drive motor 14 is connected with back up pad 3 by ball-screw 15, employing ball screw arrangement is simple, with low cost and can meet test request.
A kind of steel ball life testing machine of the utility model in use, steel ball to be tested is placed between the back up pad of bracing or strutting arrangement and the stripper plate of pressurizing unit, pressurizing unit is threaded with frame top frame, screwing pressurizing unit, to regulate the link position of itself and frame be the suffered pressure of adjustable steel ball to be tested, drive motor control back up pad moves reciprocatingly along the length direction of installing plate, the wear-out life that detects the suffered pressure of steel ball and the stroke of walking and then detect steel ball under this pressure state under this pressure by pressure transducer and grating sensor, simple in structure, easy to use, and with low cost, at steel ball, manufacturing enterprise is used widely.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; its technical scheme that still can record aforementioned each embodiment regulates; or part technical characterictic is wherein equal to replacement; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a steel ball life testing machine, it is characterized in that: mainly comprise frame, pressurizing unit and bracing or strutting arrangement, bracing or strutting arrangement is fixed on frame bottom, pressurizing unit is positioned at the top of bracing or strutting arrangement, pressurizing unit is threaded with frame top, described bracing or strutting arrangement comprises installing plate and back up pad, installing plate is fixed on frame underframe, between installing plate and back up pad, be connected with line slideway, back up pad moves reciprocatingly under drive motor drives, steel ball to be measured is between back up pad and pressurizing unit, the bottom of described installing plate is provided with pressure transducer, the output terminal of pressure transducer is connected with the pressure display unit in frame, one side of back up pad is provided with grating sensor, the output terminal of grating sensor is connected with the trip count device in frame.
2. a kind of steel ball life testing machine according to claim 1, is characterized in that: described pressurizing unit comprises rotary handle, depression bar and platen, and depression bar is threaded with frame top, and rotary handle and platen are separately fixed at top and the bottom of depression bar.
3. a kind of steel ball life testing machine according to claim 2, is characterized in that: described platen is circular slab, and the bottom of platen is provided with shirt rim.
4. a kind of steel ball life testing machine according to claim 3, is characterized in that: between described depression bar and platen, be connected with multiple reinforcements, multiple reinforcements are uniform along the circumferencial direction of platen.
5. according to a kind of steel ball life testing machine described in claim 1-4 any one, it is characterized in that: the middle part of described installing plate is provided with depression, drive motor is fixed on recess, is provided with leading screw guide bracket in described back up pad, and drive motor is connected with back up pad by ball-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424747.5U CN203965249U (en) | 2014-07-30 | 2014-07-30 | A kind of steel ball life testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424747.5U CN203965249U (en) | 2014-07-30 | 2014-07-30 | A kind of steel ball life testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203965249U true CN203965249U (en) | 2014-11-26 |
Family
ID=51925815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424747.5U Expired - Fee Related CN203965249U (en) | 2014-07-30 | 2014-07-30 | A kind of steel ball life testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203965249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101538A (en) * | 2014-07-30 | 2014-10-15 | 无锡明珠钢球有限公司 | Steel ball service life testing machine |
| CN111693260A (en) * | 2020-05-19 | 2020-09-22 | 濮阳市恒信橡塑有限公司 | Rubber air bag detection test bed |
-
2014
- 2014-07-30 CN CN201420424747.5U patent/CN203965249U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101538A (en) * | 2014-07-30 | 2014-10-15 | 无锡明珠钢球有限公司 | Steel ball service life testing machine |
| CN104101538B (en) * | 2014-07-30 | 2016-12-14 | 唐先明 | A kind of steel ball life testing machine |
| CN111693260A (en) * | 2020-05-19 | 2020-09-22 | 濮阳市恒信橡塑有限公司 | Rubber air bag detection test bed |
| CN111693260B (en) * | 2020-05-19 | 2021-11-19 | 濮阳市恒信橡塑有限公司 | Rubber air bag detection test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |