CN203171352U - Machining fixture for radial holes evenly distributed in circumference - Google Patents
Machining fixture for radial holes evenly distributed in circumference Download PDFInfo
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- CN203171352U CN203171352U CN 201320111171 CN201320111171U CN203171352U CN 203171352 U CN203171352 U CN 203171352U CN 201320111171 CN201320111171 CN 201320111171 CN 201320111171 U CN201320111171 U CN 201320111171U CN 203171352 U CN203171352 U CN 203171352U
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- 238000003754 machining Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000009827 uniform distribution Methods 0.000 claims 3
- 238000000034 method Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
Description
技术领域 technical field
本实用新型涉及一种孔加工夹具,具体是一种圆周均布径向孔加工夹具;主 The utility model relates to a hole processing jig, in particular to a radial hole processing jig uniformly distributed on the circumference;
要用于秸秆压块机上环模的径向孔的加工。 It is used for the machining of the radial hole of the upper ring die of the straw briquetting machine.
背景技术 Background technique
对于生物质秸秆压块机,常用的结构主要有螺旋式、环模式和平模式。对于环模式结构,需要制造圆形压模,在压模径向方向加工出均匀分布的通孔,作为出料孔,粉碎的秸秆就是在这样通孔中被挤压成型。在这些孔的加工中,需要钻削较多四周均布的孔,目前一般的制造企业都是采取划线定位方法,人工找正位置进行钻孔加工,加工耗时较多,影响生产效率。 For the biomass straw briquetting machine, the commonly used structures mainly include spiral type, ring mode and flat mode. For the ring mode structure, it is necessary to manufacture a circular die, and process evenly distributed through holes in the radial direction of the die, as the discharge holes, and the crushed straw is extruded in such through holes. In the processing of these holes, it is necessary to drill a lot of holes evenly distributed around. At present, the general manufacturing enterprises adopt the method of scribing and positioning, and manually find the position for drilling processing, which consumes more time and affects production efficiency.
发明内容 Contents of the invention
为了克服上述现有技术的缺点,本实用新型提供一种圆周均布径向孔加工夹具,能大大提高这些孔的加工效率。 In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides a jig for processing radial holes uniformly distributed on the circumference, which can greatly improve the processing efficiency of these holes.
本实用新型是以如下技术方案实现的:一种圆周均布径向孔加工夹具,包括夹具体和销轴,销轴通过螺纹安装定在夹具体上,夹具体的一侧销轴上安装有螺母,另一侧销轴上安装有分度盘;夹具体的顶端固定有钻模板,钻模板上设有钻套;分度盘上沿圆周均布设有盲孔,夹具体下方与分度盘结合部位设有盲孔,夹具体上的盲孔中安装有弹簧和钢球,钢球的直径大于分度盘上盲孔的直径;工件对应安装在钻套下方的销轴上且通过分度盘的端面进行定位,工件与分度盘通过锁紧螺母固定在销轴上;锁紧螺母与工件之间安装有卡板。 The utility model is realized by the following technical scheme: a fixture for processing radial holes uniformly distributed on the circumference, including a clamp body and a pin shaft, the pin shaft is fixed on the clamp body through screw threads, and a pin shaft is installed on one side of the clamp body Nut, and an indexing plate is installed on the pin shaft on the other side; a drilling template is fixed on the top of the clamp body, and a drill sleeve is arranged on the drilling template; blind holes are evenly distributed along the circumference of the indexing plate, and the bottom of the clamping body is connected with the indexing plate. There is a blind hole in the joint, and a spring and a steel ball are installed in the blind hole on the clamp body. The diameter of the steel ball is larger than the diameter of the blind hole on the index plate; the workpiece is correspondingly installed on the pin shaft under the drill sleeve and passes through the index. The end face of the disc is positioned, and the workpiece and the indexing disc are fixed on the pin shaft through the lock nut; a clamping plate is installed between the lock nut and the workpiece.
本实用新型的有益效果是:能够对工件进行精准定位,使得在工件上所需钻的孔与钻模板位置一致,钻孔的位置精度达到了要求,在保证工件上孔的加工质量的同时,提高了加工效率。 The beneficial effect of the utility model is that the workpiece can be precisely positioned, so that the hole to be drilled on the workpiece is consistent with the position of the drilling template, and the position accuracy of the drilled hole meets the requirements. While ensuring the processing quality of the hole on the workpiece, Improve processing efficiency.
附图说明 Description of drawings
下面结合附图及实施例对本实用新型作进一步说明。 Below in conjunction with accompanying drawing and embodiment the utility model is further described.
图1是本实用新型结构示意图。 Fig. 1 is the structural representation of the utility model.
图中:1、夹具体,2、钢球,3、弹簧,4、销轴,5、钻模板,6、钻套、7、手柄,8、分度盘,9、卡板,10、工件。 In the figure: 1. Clamp body, 2. Steel ball, 3. Spring, 4. Pin shaft, 5. Drill template, 6. Drill sleeve, 7. Handle, 8. Dial, 9. Clamp, 10. Workpiece .
具体实施方式 Detailed ways
如图1所示,一种圆周均布径向孔加工夹具有一夹具体1和销轴4,销轴通过螺纹安装在夹具体上,夹具体的一侧销轴上安装有螺母,另一侧销轴上安装有分度盘8;夹具体1的顶端固定有钻模板5,钻模板5上设有钻套6;分度盘上设有沿圆周均布有盲孔,夹具体下方与分度盘结合部位设有盲孔,夹具体上的盲孔中安装有弹簧3和钢球2,钢球的直径大于分度盘上盲孔的直径;工件对应安装在钻套6下方的销轴上且通过分度盘的端面进行定位,工件与分度盘通过锁紧螺母固定在销轴上;锁紧螺母与工件之间安装有卡板9。
As shown in Figure 1, a fixture for machining radial holes uniformly distributed on the circumference has a clamp body 1 and a
本实施例中,分度盘上有沿圆周均布的φ16盲孔,夹具体下方与分度盘结合部位钻有φ20盲孔,里面装有弹簧和φ19.8的钢球,用于对分度盘在圆周方向定位。为了方便加工,分度盘径向方向装有3个用于转动分度盘的手柄7。
In this embodiment, there are φ16 blind holes evenly distributed along the circumference on the indexing plate, and φ20 blind holes are drilled at the junction of the lower part of the clamp body and the indexing plate, and springs and φ19.8 steel balls are installed inside for bisection The dial is positioned in the circumferential direction. In order to facilitate processing, three
工作过程:在夹具体的φ20盲孔中装入弹簧和φ19.8的钢球,短圆柱销通过螺纹固定在夹具体上,分度盘安装在短圆柱销上,钢球对正分度盘上的任意盲孔,通过螺钉将钻模板紧固在夹具体上,装好钻套,完成夹具的组装。加工时,将工件吊起,安装在销轴上,工件内孔与销轴上的短圆柱面配合,端面与分度盘的端面配合,实现快速定位,通过螺母和卡板锁紧。然后,即可开始加工第一个孔,加工完后,转动分度盘上的手柄,至钢球卡入分度盘上的下一个盲孔,即可加工下一个孔,如此完成全部孔的加工。 Working process: put springs and φ19.8 steel balls in the φ20 blind hole of the clamp body, the short cylindrical pin is fixed on the clamp body through threads, the index plate is installed on the short cylindrical pin, and the steel ball aligns with the index plate For any blind hole on the surface, fasten the drilling template on the clamp body with screws, install the drill bushing, and complete the assembly of the clamp. During processing, the workpiece is hoisted and installed on the pin shaft. The inner hole of the workpiece matches the short cylindrical surface on the pin shaft, and the end face cooperates with the end face of the indexing plate to achieve rapid positioning, and is locked by nuts and clamps. Then, you can start to process the first hole. After processing, turn the handle on the indexing plate until the steel ball snaps into the next blind hole on the indexing plate to process the next hole. In this way, all the holes are finished. processing.
Claims (3)
Priority Applications (1)
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CN 201320111171 CN203171352U (en) | 2013-03-12 | 2013-03-12 | Machining fixture for radial holes evenly distributed in circumference |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103465060A (en) * | 2013-09-17 | 2013-12-25 | 江苏新瑞重工科技有限公司 | Indexing jig device for radial hole in cylindrical face |
CN103521814A (en) * | 2013-10-09 | 2014-01-22 | 宁波轴瓦厂 | Index plate type shaft sleeve drilling die |
CN103639479A (en) * | 2013-11-20 | 2014-03-19 | 周琪 | Adjustable spiral drill jig |
CN103659462A (en) * | 2013-12-10 | 2014-03-26 | 苏州市职业大学 | Indexing mechanism |
CN103659464A (en) * | 2013-12-10 | 2014-03-26 | 苏州市职业大学 | Indexing mechanism |
CN103692291A (en) * | 2013-12-17 | 2014-04-02 | 苏州市职业大学 | Indexer with drill plate |
CN104148693A (en) * | 2014-07-31 | 2014-11-19 | 常州纺织服装职业技术学院 | Radial drilling device for shaft sleeve parts |
CN104289780A (en) * | 2014-10-13 | 2015-01-21 | 重庆金仑工业股份有限公司 | Linear cutting clamp for machining narrow circumferential grooves |
CN104308618A (en) * | 2014-10-27 | 2015-01-28 | 太仓市锦立得粉末冶金有限公司 | Bevel gear cylindrical surface drilling clamp |
CN104353864A (en) * | 2014-10-27 | 2015-02-18 | 重庆长兴工业有限公司 | Central sleeve drilling tool |
CN105057737A (en) * | 2015-07-29 | 2015-11-18 | 国营第六一六厂 | Discontinuous deep hole drilling guide device |
CN105834488A (en) * | 2016-04-20 | 2016-08-10 | 苏州诺海精工科技有限公司 | Device for drilling holes in surfaces of circular tubes |
CN106180823A (en) * | 2016-08-31 | 2016-12-07 | 刘惠强 | A kind of simple type drill jig jig |
CN106736359A (en) * | 2016-12-21 | 2017-05-31 | 泉州市联控自动化科技有限公司 | A kind of jacking rotating mechanism |
CN110253318A (en) * | 2019-06-19 | 2019-09-20 | 厦门仕旺慧节能科技有限公司 | A kind of frock clamp for heat radiation lamp cup |
-
2013
- 2013-03-12 CN CN 201320111171 patent/CN203171352U/en not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103465060A (en) * | 2013-09-17 | 2013-12-25 | 江苏新瑞重工科技有限公司 | Indexing jig device for radial hole in cylindrical face |
CN103521814B (en) * | 2013-10-09 | 2016-01-27 | 宁波轴瓦厂 | A kind of calibration disc type drilling shaft sleeve mould |
CN103521814A (en) * | 2013-10-09 | 2014-01-22 | 宁波轴瓦厂 | Index plate type shaft sleeve drilling die |
CN103639479A (en) * | 2013-11-20 | 2014-03-19 | 周琪 | Adjustable spiral drill jig |
CN103659462A (en) * | 2013-12-10 | 2014-03-26 | 苏州市职业大学 | Indexing mechanism |
CN103659464A (en) * | 2013-12-10 | 2014-03-26 | 苏州市职业大学 | Indexing mechanism |
CN103692291A (en) * | 2013-12-17 | 2014-04-02 | 苏州市职业大学 | Indexer with drill plate |
CN104148693A (en) * | 2014-07-31 | 2014-11-19 | 常州纺织服装职业技术学院 | Radial drilling device for shaft sleeve parts |
CN104289780A (en) * | 2014-10-13 | 2015-01-21 | 重庆金仑工业股份有限公司 | Linear cutting clamp for machining narrow circumferential grooves |
CN104308618A (en) * | 2014-10-27 | 2015-01-28 | 太仓市锦立得粉末冶金有限公司 | Bevel gear cylindrical surface drilling clamp |
CN104353864A (en) * | 2014-10-27 | 2015-02-18 | 重庆长兴工业有限公司 | Central sleeve drilling tool |
CN105057737A (en) * | 2015-07-29 | 2015-11-18 | 国营第六一六厂 | Discontinuous deep hole drilling guide device |
CN105057737B (en) * | 2015-07-29 | 2018-02-06 | 国营第六一六厂 | A kind of discontinuously gun drilling guide device |
CN105834488A (en) * | 2016-04-20 | 2016-08-10 | 苏州诺海精工科技有限公司 | Device for drilling holes in surfaces of circular tubes |
CN106180823A (en) * | 2016-08-31 | 2016-12-07 | 刘惠强 | A kind of simple type drill jig jig |
CN106736359A (en) * | 2016-12-21 | 2017-05-31 | 泉州市联控自动化科技有限公司 | A kind of jacking rotating mechanism |
CN110253318A (en) * | 2019-06-19 | 2019-09-20 | 厦门仕旺慧节能科技有限公司 | A kind of frock clamp for heat radiation lamp cup |
CN110253318B (en) * | 2019-06-19 | 2020-06-23 | 厦门仕旺慧节能科技有限公司 | A frock clamp for heat dissipation lamp cup |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140312 |