CN104101538A - Steel ball service life testing machine - Google Patents
Steel ball service life testing machine Download PDFInfo
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- CN104101538A CN104101538A CN201410369130.2A CN201410369130A CN104101538A CN 104101538 A CN104101538 A CN 104101538A CN 201410369130 A CN201410369130 A CN 201410369130A CN 104101538 A CN104101538 A CN 104101538A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
Description
技术领域 technical field
本发明涉及钢球测试领域，具体涉及一种钢球寿命测试机。 The invention relates to the field of steel ball testing, in particular to a steel ball life testing machine.
背景技术 Background technique
钢球是国家机械工业中重要的基础性零件，随着机械工业的不断发展，钢球的生产厂家也日趋增多，几十年来，国内的钢球生产厂家大多采用人工测试方法对生产的钢球进行寿命测试，这种人工的检测方法对检测人员的能力及经验要求条件苛刻，且采用人工检测具有一定的局限性及随机性，不可能有恒定的质量标准，出厂钢球的质量仍然无法保证，这种状况直接影响了钢球的质量，进而影响了应用钢球的其他零部件，如轴承等，目前，国外有部分有关钢球寿命的检测装置，但是这些检测装置大多都价格高昂，结构复杂，只适用一些大型企业，资金雄厚的公司，而中小型企业无法支付高额的购买费，因此无法在钢球生产企业普遍使用。 Steel balls are important basic parts in the national machinery industry. With the continuous development of the machinery industry, the number of steel ball manufacturers is also increasing. For decades, most domestic steel ball manufacturers have used manual testing methods to test the steel balls produced. Carry out life testing. This manual testing method has strict requirements on the ability and experience of testing personnel, and the use of manual testing has certain limitations and randomness. It is impossible to have a constant quality standard, and the quality of the factory steel balls is still not guaranteed. , this situation directly affects the quality of steel balls, and then affects other parts that use steel balls, such as bearings. At present, there are some detection devices related to the life of steel balls abroad, but most of these detection devices are expensive and the structure Complicated, it is only suitable for some large enterprises and companies with strong capital, and small and medium-sized enterprises cannot pay high purchase fees, so they cannot be widely used in steel ball production enterprises.
发明内容 Contents of the invention
为了解决上述技术问题，本发明提供一种钢球寿命测试机，该测试机能够测试钢球的使用寿命，且结构简单，成本低，普遍适用于钢球生产企业。 In order to solve the above technical problems, the present invention provides a steel ball life testing machine, which can test the service life of steel balls, has a simple structure and low cost, and is generally applicable to steel ball production enterprises.
本发明的目的通过以下技术方案来具体实现： The purpose of the present invention is specifically achieved through the following technical solutions:
一种钢球寿命测试机，主要包括机架、挤压装置及支撑装置，支撑装置固定在机架底部，挤压装置位于支撑装置的上方，挤压装置与机架顶部螺纹连接，所述支撑装置包括安装板及支撑板，安装板固定在机架底框上，安装板与支撑板之间连接有直线导轨，支撑板在驱动电机驱动下做往复运动，待测钢球位于支撑板与挤压装置之间，所述安装板的底部设置有压力传感器，压力传感器的输出端与机架上的压力显示器连接，支撑板的一侧设置有光栅传感器，光栅传感器的输出端与机架上的行程计数器连接。 A steel ball life testing machine mainly includes a frame, an extruding device and a supporting device, the supporting device is fixed on the bottom of the frame, the extruding device is located above the supporting device, the extruding device is screwed to the top of the frame, and the supporting device The device includes a mounting plate and a supporting plate. The mounting plate is fixed on the bottom frame of the machine frame. There is a linear guide rail connected between the mounting plate and the supporting plate. The supporting plate is driven by the driving motor to reciprocate. Between the pressure devices, the bottom of the mounting plate is provided with a pressure sensor, the output end of the pressure sensor is connected to the pressure display on the frame, and a grating sensor is arranged on one side of the support plate, and the output end of the grating sensor is connected to the pressure indicator on the frame. Trip counter connection.
进一步的，所述挤压装置包括旋转手柄、压杆及压盘，压杆与机架顶部螺纹连接，旋转手柄及压盘分别固定在压杆的顶端及底端。 Further, the extrusion device includes a rotating handle, a pressing rod and a pressing plate, the pressing rod is screwed to the top of the frame, and the rotating handle and the pressing plate are respectively fixed on the top and bottom of the pressing rod.
进一步的，所述压盘为圆形板，压盘的底部设置有裙边。 Further, the pressure plate is a circular plate, and the bottom of the plate is provided with a skirt.
进一步的，所述压杆与压盘之间连接有多个加强筋，多个加强筋沿着压盘的圆周方向均布。 Further, a plurality of reinforcing ribs are connected between the pressing rod and the pressing plate, and the reinforcing ribs are evenly distributed along the circumferential direction of the pressing plate.
进一步的，所述安装板的中部设置有凹陷，驱动电机固定在凹陷处，所述支撑板上设置有丝杠导座，驱动电机通过滚珠丝杠与支撑板连接。 Further, the middle part of the installation plate is provided with a depression, the driving motor is fixed in the depression, the support plate is provided with a screw guide seat, and the drive motor is connected to the support plate through a ball screw.
本发明一种钢球寿命测试机，待测试钢球位于支撑装置的支撑板与挤压装置之间，挤压装置与机架顶框螺纹连接，旋拧挤压装置调节其与机架的连接位置即可调节待测试钢球所受到的压力，驱动电机控制支撑板沿着安装板的长度方向做往复运动，通过压力传感器及光栅传感器检测钢球所受到的压力以及在此压力下所走的行程进而检测该压力状态下钢球的磨损寿命，结构简单，使用方便，且成本低廉，在钢球生产企业得到广泛应用。 The invention discloses a steel ball life testing machine. The steel ball to be tested is located between the supporting plate of the supporting device and the extruding device. The extruding device is threadedly connected with the top frame of the machine frame, and the screwing and extruding device adjusts its connection with the machine frame. The position can adjust the pressure on the steel ball to be tested. The drive motor controls the support plate to reciprocate along the length of the mounting plate. The pressure on the steel ball and the distance it walks under this pressure are detected by the pressure sensor and the grating sensor. The stroke further detects the wear life of the steel ball under the pressure state. The structure is simple, the use is convenient, and the cost is low, and it is widely used in steel ball manufacturers.
附图说明 Description of drawings
下面根据附图和实施例对本发明作进一步详细说明。 The present invention will be described in further detail below according to the drawings and embodiments.
图1是本发明一种钢球寿命测试机的结构示意图； Fig. 1 is the structural representation of a kind of steel ball life testing machine of the present invention;
图2是图1中A处放大图。 Fig. 2 is an enlarged view of A in Fig. 1 .
图中：图中：1-机架；2-安装板；3-支撑板；4-直线导轨；5-压盘；6-压杆；7-旋转手柄；8-加强筋；9-压力传感器；10-光栅传感器；11-压力显示器；12-行程计数器；13-凹陷；14-驱动电机；15-滚珠丝杠；16-丝杠导座；17-裙边。 In the figure: In the figure: 1-frame; 2-installation plate; 3-support plate; 4-linear guide rail; 5-pressure plate; 6-pressure rod; 7-rotary handle; 8-reinforcing rib; ; 10-grating sensor; 11-pressure display; 12-travel counter; 13-sag;
具体实施方式 Detailed ways
如图1-2所示，本发明实施例所述的一种钢球寿命测试机，主要包括机架1、挤压装置及支撑装置，支撑装置固定在机架1底部，挤压装置位于支撑装置的上方，挤压装置与机架1顶部螺纹连接，支撑装置包括安装板2及支撑板3，安装板2固定在机架1底框上，安装板2与支撑板3之间连接有直线导轨4，支撑板3在驱动电机14驱动下做往复运动，待测钢球位于支撑板3与挤压装置之间，安装板2的底部设置有压力传感器9，压力传感器9的输出端与机架1上的压力显示器11连接，支撑板3的一侧设置有光栅传感器10，光栅传感器10的输出端与机架1上的行程计数器12连接。 As shown in Figure 1-2, a steel ball life testing machine described in the embodiment of the present invention mainly includes a frame 1, an extruding device and a supporting device, the supporting device is fixed on the bottom of the frame 1, and the extruding device is located on the support Above the device, the extruding device is screwed to the top of the frame 1. The supporting device includes a mounting plate 2 and a supporting plate 3. The mounting plate 2 is fixed on the bottom frame of the frame 1. A straight line is connected between the mounting plate 2 and the supporting plate 3. The guide rail 4 and the support plate 3 reciprocate under the drive of the driving motor 14, the steel ball to be tested is located between the support plate 3 and the extrusion device, the bottom of the mounting plate 2 is provided with a pressure sensor 9, the output end of the pressure sensor 9 is connected to the machine The pressure indicator 11 on the frame 1 is connected, and a grating sensor 10 is arranged on one side of the support plate 3 , and the output end of the grating sensor 10 is connected with the stroke counter 12 on the frame 1 .
挤压装置包括旋转手柄7、压杆6及压盘5，压杆6与机架1顶部螺纹连接，旋转手柄7及压盘5分别固定在压杆6的顶端及底端，待测钢球位于支撑板3及压盘5之间，通过旋转手柄7可以调节待测钢球所受压力，挤压装置采用此结构，结构简单，方便调节。 The extrusion device includes a rotary handle 7, a pressure rod 6 and a pressure plate 5. The pressure rod 6 is threadedly connected to the top of the frame 1. The rotary handle 7 and the pressure plate 5 are respectively fixed on the top and bottom of the pressure rod 6. The steel ball to be tested Located between the support plate 3 and the pressure plate 5, the pressure on the steel ball to be tested can be adjusted by rotating the handle 7. The extrusion device adopts this structure, which is simple in structure and easy to adjust.
优选的，压盘5为圆形板，压盘5的底部设置有裙边17，防止钢球在测试过程中掉落，保证检测效率及检测质量。 Preferably, the pressure plate 5 is a circular plate, and the bottom of the pressure plate 5 is provided with a skirt 17 to prevent the steel ball from falling during the test and ensure the detection efficiency and quality.
压杆6与压盘5之间连接有多个加强筋8，多个加强筋8沿着压盘5的圆周方向均布，提高压盘5与压杆6之间的连接强度，同时使得钢球受力更加均匀。 A plurality of reinforcing ribs 8 are connected between the pressing bar 6 and the pressing plate 5, and the plurality of reinforcing ribs 8 are evenly distributed along the circumferential direction of the pressing plate 5, so as to improve the connection strength between the pressing plate 5 and the pressing bar 6, and simultaneously make the steel The force on the ball is more even.
安装板2的中部设置有凹陷13，驱动电机14固定在凹陷13处，支撑板3上设置有丝杠导座16，驱动电机14通过滚珠丝杠15与支撑板3连接，采用滚珠丝杠结构简单，成本低廉且能够满足测试要求。 The middle part of the mounting plate 2 is provided with a depression 13, the drive motor 14 is fixed at the depression 13, the support plate 3 is provided with a screw guide seat 16, the drive motor 14 is connected with the support plate 3 through a ball screw 15, and adopts a ball screw structure Simple, inexpensive and capable of meeting testing requirements.
本发明一种钢球寿命测试机在使用时，将待测试钢球放置在支撑装置的支撑板与挤压装置的挤压板之间，挤压装置与机架顶框螺纹连接，旋拧挤压装置调节其与机架的连接位置即可调节待测试钢球所受到的压力，驱动电机控制支撑板沿着安装板的长度方向做往复运动，通过压力传感器及光栅传感器检测钢球所受到的压力以及在此压力下所走的行程进而检测该压力状态下钢球的磨损寿命，结构简单，使用方便，且成本低廉，在钢球生产企业得到广泛应用。 When the steel ball life testing machine of the present invention is in use, the steel ball to be tested is placed between the supporting plate of the supporting device and the extruding plate of the extruding device, and the extruding device is threadedly connected with the top frame of the frame, screwed and extruded The pressure device can adjust its connection position with the frame to adjust the pressure on the steel ball to be tested. The drive motor controls the support plate to reciprocate along the length of the mounting plate, and the pressure sensor and grating sensor detect the pressure on the steel ball. The pressure and the stroke under the pressure are used to detect the wear life of the steel ball under the pressure. The structure is simple, the use is convenient, and the cost is low. It is widely used in steel ball manufacturers.
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行调节，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, they can still adjust the technical solutions described in the foregoing embodiments. , or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims (5)
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| CN201410369130.2A CN104101538B (en) | 2014-07-30 | 2014-07-30 | A kind of steel ball life testing machine |
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Cited By (3)
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| CN106290039A (en) * | 2016-10-26 | 2017-01-04 | 常熟非凡新材股份有限公司 | steel ball abrasion test machine |
| CN108267275A (en) * | 2016-12-30 | 2018-07-10 | 天津市赫恩思体育用品有限公司 | A kind of rotary extrusion type spinning sphere air-tightness detection device |
| CN110208088A (en) * | 2019-06-13 | 2019-09-06 | 深圳市特发信息股份有限公司 | Optical cable delivery disc side plate pressure testing machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290039A (en) * | 2016-10-26 | 2017-01-04 | 常熟非凡新材股份有限公司 | steel ball abrasion test machine |
| CN108267275A (en) * | 2016-12-30 | 2018-07-10 | 天津市赫恩思体育用品有限公司 | A kind of rotary extrusion type spinning sphere air-tightness detection device |
| CN108267275B (en) * | 2016-12-30 | 2019-09-06 | 天津市赫恩思体育用品有限公司 | A spinning type ball air tightness detection device |
| CN110208088A (en) * | 2019-06-13 | 2019-09-06 | 深圳市特发信息股份有限公司 | Optical cable delivery disc side plate pressure testing machine |
| CN110208088B (en) * | 2019-06-13 | 2024-04-05 | 深圳市特发信息股份有限公司 | Optical cable pallet side plate pressure testing machine |
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Denomination of invention: A steel ball life testing machine Effective date of registration: 20210519 Granted publication date: 20161214 Pledgee: Guangping County Rural Credit Cooperative Pledgor: GOLDPRO NEW MATERIALS Co.,Ltd. Registration number: Y2021130000010 |
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Date of cancellation: 20230424 Granted publication date: 20161214 Pledgee: Guangping County Rural Credit Cooperative Pledgor: GOLDPRO NEW MATERIALS CO.,LTD. Registration number: Y2021130000010 |
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Denomination of invention: A Steel Ball Life Testing Machine Effective date of registration: 20230425 Granted publication date: 20161214 Pledgee: Guangping County Rural Credit Cooperative Pledgor: GOLDPRO NEW MATERIALS CO.,LTD. Registration number: Y2023130000032 |
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Granted publication date: 20161214 Pledgee: Guangping County Rural Credit Cooperative Pledgor: GOLDPRO NEW MATERIALS CO.,LTD. Registration number: Y2023130000032 |
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Denomination of invention: A steel ball life testing machine Granted publication date: 20161214 Pledgee: Guangping County Rural Credit Cooperative Pledgor: GOLDPRO NEW MATERIALS CO.,LTD. Registration number: Y2024980059386 |