CN204382262U - Sample marking distance pen machine - Google Patents
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Abstract
本实用新型涉及一种试样标距划线机,包括一个支撑底座,在该支撑底座上设置有一个试样支承台,该试样支承台一侧固定有一个带有手轮的手轮卡盘,在该试样支承台上则设置有前后两道平行的凹槽,该凹槽能够卡接具有相对应凸肋的龙门架或顶针,在该试样支承台的一侧还设置有一个位于移动滑块上的传刀架,该传刀架上端位于试样支承台正上方的划线头能够在固定在手轮卡盘及顶针之间的圆柱形金属试样上划记弧线,当使用龙门架代替顶针固定在凹槽内,龙门架下端压住的金属试样会被压入预设在试样支承台中间位置处的试样固定槽内,从而由划线头在该试样上划垂直于轴向的直线。具有使用方便、结构简单、使用范围广等优点。
The utility model relates to a sample gauge marking machine, which comprises a support base, a sample support platform is arranged on the support base, and a hand wheel clamp with a hand wheel is fixed on one side of the sample support platform. On the sample support platform, there are two parallel grooves at the front and back, which can be clamped with the gantry or thimble with corresponding convex ribs, and a The tool holder is located on the moving slider. The scribing head at the upper end of the tool holder directly above the sample support table can mark an arc on the cylindrical metal sample fixed between the handwheel chuck and the thimble. When the gantry frame is used instead of the thimble to fix it in the groove, the metal sample pressed by the lower end of the gantry frame will be pressed into the sample fixing groove preset in the middle of the sample support table, so that the scribing head Draw a straight line perpendicular to the axis. The utility model has the advantages of convenient use, simple structure, wide application range and the like.
Description
技术领域 technical field
本实用新型涉及一种通过弹簧力、以划线的方式、在金属拉力试样上作出以一定的距离和精度划出与轴向垂直直线或弧线的试样标距划线机。 The utility model relates to a sample gauge distance marking machine which draws a straight line or an arc perpendicular to the axial direction with a certain distance and precision on a metal tension sample by means of a spring force.
背景技术 Background technique
目前,对金属试样进行标距时,一般只能在金属试样表面划记直线,同时在划线的过程中容易因为固定不紧导致很容易出现出现划线误差的情况,而且现有的划线机在划线过程中如需划记等距线段时则需要倚靠较为丰富的经验进行判断十分麻烦,且无法划记环绕金属试样一圈的弧线。 At present, when measuring the gauge length of a metal sample, it is generally only possible to mark a straight line on the surface of the metal sample. At the same time, it is easy to cause marking errors due to loose fixation during the marking process, and the existing If the marking machine needs to mark equidistant line segments during the marking process, it is very troublesome to rely on rich experience to make judgments, and it cannot mark the arc around the metal sample.
实用新型内容 Utility model content
为了克服现有技术的上述缺点,本实用新型提供一种通过卡盘及顶针的作用将设置在卡盘与顶针之间的圆柱形金属试样由卡盘带动360°旋转,从而使得传刀架能够顺利在金属试样上划出一圈弧线,同时也能够将龙门架代替顶针从而对金属试样划记出直线的试样标距划线机。 In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides a cylindrical metal sample arranged between the chuck and the thimble to be rotated 360° by the chuck through the action of the chuck and the thimble, so that the tool holder It is a sample gauge marking machine that can smoothly draw an arc on the metal sample, and can also replace the thimble with the gantry frame to mark a straight line on the metal sample.
本实用新型解决其技术问题所采用的技术方法是:一种试样标距划线机,包括一个支撑底座,在该支撑底座上设置有一个试样支承台,该试样支承台一侧固定有一个带有手轮的手轮卡盘,在该试样支承台上则设置有前后两道平行的凹槽,该凹槽能够卡接具有相对应凸肋的龙门架或顶针,在该试样支承台的的一侧还设置有一个位于移动滑块上的传刀架,该传刀架上端位于试样支承台正上方的划线头能够在固定在手轮卡盘及顶针之间的圆柱形金属试样上划记弧线,当使用龙门架代替顶针固定在凹槽内,龙门架下端压住的金属试样会被压入预设在试样支承台中间位置处的试样固定槽内,从而由划线头在该试样上划垂直于轴向的直线。 The technical method adopted by the utility model to solve the technical problem is: a sample gauge marking machine, including a support base, a sample support platform is arranged on the support base, and one side of the sample support platform is fixed There is a handwheel chuck with a handwheel, and two parallel grooves at the front and rear are set on the sample support table, which can be clamped with the gantry or thimble with corresponding convex ribs. One side of the sample support table is also provided with a knife transfer frame located on the moving slider. The upper end of the knife transfer frame is located directly above the sample support table. Mark the arc on the cylindrical metal sample. When the gantry is used instead of the thimble to fix it in the groove, the metal sample pressed by the lower end of the gantry will be pressed into the sample fixed in the middle of the sample support table. In the groove, a straight line perpendicular to the axial direction is drawn on the sample by the scribe head.
所述手轮卡盘正对龙门架或顶针的一端中心处开设有一个用于安插圆柱形金属试样的开孔,在该开孔旁还设置有三个等距的固定块用于固定圆柱形金属试样。 The center of one end of the handwheel chuck facing the gantry or thimble is provided with an opening for inserting a cylindrical metal sample, and three equidistant fixing blocks are arranged beside the opening for fixing the cylindrical metal sample. metal sample.
在所述龙门架或顶针上设置有与凹槽卡接时用于固定龙门架或顶针位置的左右两侧均设置有底座螺孔。 The gantry or thimble is provided with base screw holes on the left and right sides for fixing the position of the gantry or thimble when it is engaged with the groove.
所述龙门架包括一个两端固定在凹槽内的弧形架,在该弧形架中间设置有一个穿过弧形架的顶杆,该顶杆与弧形架采用螺纹连接,该顶杆的底部设有弧形开口,能够紧压金属试样使金属试样无法移动,该顶杆通过顶部设置的摇杆控制进行上下移动。 The gantry frame includes an arc-shaped frame with both ends fixed in the groove, and a push rod passing through the arc-shaped frame is arranged in the middle of the arc-shaped frame. There is an arc-shaped opening at the bottom of the machine, which can press the metal sample tightly so that the metal sample cannot be moved. The ejector rod is controlled by the rocker set on the top to move up and down.
所述顶针中间设置有一个与手轮卡盘对应的圆形穿接孔,通过该穿接孔能够使圆柱形的金属试样穿接在顶针内,并最后插入顶针后侧与穿接孔相连通的黑色限位套内,从而使得金属试样能够在手轮卡盘的带动下进行360°旋转,从而使划线头能够顺利在金属试样上划出弧线。 There is a circular piercing hole corresponding to the handwheel chuck in the middle of the thimble, through which the cylindrical metal sample can be pierced into the thimble, and finally inserted into the back of the thimble to connect with the piercing hole The metal sample can be rotated 360° under the drive of the handwheel chuck, so that the scribing head can smoothly draw an arc on the metal sample.
在所述凹槽的左右两侧还分别设有若干个两两相对的用于固定龙门架或是顶针的螺孔,该螺孔用于与龙门架或顶针对应的底座螺孔通过压紧螺栓固定相连,从而达到固定龙门架或顶针的效果。 On the left and right sides of the groove, there are also several pairwise opposite screw holes for fixing the gantry or thimble. The screw holes are used to press the corresponding base screw holes of the gantry or thimble The bolts are fixedly connected to achieve the effect of fixing the gantry or thimble.
所述移动滑块下端穿接有一根丝杆,该丝杆的左右两端固定在支撑底座两侧树立的侧板上,在其中一个侧板外侧还设有一个与丝杆相连接能够带动丝杆的调节手轮。 The lower end of the moving slider is pierced with a screw rod, the left and right ends of the screw rod are fixed on the side plates erected on both sides of the support base, and a screw rod connected with the screw rod to drive the screw rod is provided on the outside of one of the side plates. Rod adjustment handwheel.
所述传刀架包括划线头及用于固定划线头的前后摆动杆,该前后摆动杆通过位于其上与之相连的操作杆带动进行前后摆动。 Said knife transfer frame includes a marking head and a front and rear swinging rod for fixing the marking head, and the front and rear swinging rod is driven to swing forward and backward by an operating rod connected to it.
所述划线头与前后摆动杆通过螺纹配合从而实现划线头在前后摆动杆上上下移动,且在该划线头位于前后摆动杆的下部分上设置有一个限位块,该限位块通过螺纹配合固定在划线头的下部分,从而使划线头在前后摆动杆和限位块之间进行上下移动。 The marking head and the front and rear swing rods are threadedly matched so that the marking head moves up and down on the front and rear swing rods, and a limit block is arranged on the lower part of the front and rear swing rods where the marking head is located. It is fixed on the lower part of the scribing head through thread fit, so that the scribing head can move up and down between the front and rear swing rods and the limit block.
在所述丝杆上设置有螺纹,连续两个螺纹的距离为10mm。 Threads are provided on the screw rod, and the distance between two consecutive threads is 10 mm.
本实用新型的有益效果是:通过选择使用龙门架或顶针,使本实用新型既能够在手轮卡盘的作用下摇动圆柱形金属试样从而达到在金属试样上划出弧线的要求,同时也能够通过龙门架的固定,将金属试样固定在试样固定槽内从而在金属试样上划出与轴向垂直的直线,并能够通过转动丝杆从而达到划出平行线的要求,从而使得传刀架能够顺利在金属试样上划出一圈弧线,同时也能够将龙门架代替顶针从而对金属试样划记出直线的效果,具有使用方便、结构简单、使用范围广等优点,能够满足于现在在标距时需要划出弧线的要求,大大提高了产品的使用率及使用效果。 The beneficial effects of the utility model are: by choosing to use the gantry or thimble, the utility model can shake the cylindrical metal sample under the action of the handwheel chuck so as to meet the requirement of drawing an arc on the metal sample, At the same time, through the fixing of the gantry frame, the metal sample can be fixed in the sample fixing groove to draw a straight line perpendicular to the axial direction on the metal sample, and the requirement of drawing parallel lines can be achieved by rotating the screw rod. As a result, the knife holder can smoothly draw a circle of arcs on the metal sample, and at the same time, the gantry can be used instead of the thimble to draw a straight line on the metal sample. It is easy to use, simple in structure, and has a wide range of applications. The advantage is that it can meet the requirement of drawing an arc when measuring the gauge distance, which greatly improves the utilization rate and effect of the product.
附图说明 Description of drawings
图1是本实用新型安装有顶针能够划弧线的结构示意图; Fig. 1 is the structural representation that the utility model is equipped with a thimble that can draw an arc;
图2是安装有龙门架画直线的结构示意图。 Fig. 2 is a structural schematic diagram of a straight line drawn with a gantry frame.
图中:1-支撑底座,2-试样支承台,3-手轮卡盘,4-凹槽,5-龙门架,6-顶针,7-移动滑块,8-传刀架,9-划线头,10-试样固定槽,11-底座螺孔,12-丝杆,13-调节手轮,14-前后摆动杆,15-限位块,16-限位套。 In the figure: 1-support base, 2-sample support table, 3-hand wheel chuck, 4-groove, 5-gantry frame, 6-thimble, 7-moving slider, 8-knife transfer frame, 9- Scribing head, 10-sample fixing groove, 11-base screw hole, 12-screw rod, 13-adjusting handwheel, 14-front and rear swing rod, 15-limiting block, 16-limiting sleeve.
具体实施方式 Detailed ways
下面结合附图和实施例对本实用新型进一步说明。 Below in conjunction with accompanying drawing and embodiment the utility model is further described.
参见图1和图2,一种试样标距划线机,包括一个支撑底座,在该支撑底座上设置有一个试样支承台,该试样支承台一侧固定有一个带有手轮的手轮卡盘,手轮卡盘正对龙门架或顶针的一端中心处开设有一个用于安插圆柱形金属试样的开孔,在该开孔旁还设置有三个等距的固定块用于固定圆柱形金属试样,在该试样支承台上则设置有前后两道平行的凹槽,该凹槽能够卡接具有相对应凸肋的龙门架或顶针,龙门架包括一个两端固定在凹槽内的弧形架,在该弧形架中间设置有一个穿过弧形架的顶杆,该顶杆与弧形架采用螺纹连接,该顶杆的底部设有弧形开口,能够紧压金属试样使金属试样无法移动,该顶杆通过顶部设置的摇杆控制进行上下移动,所述顶针中间设置有一个与手轮卡盘对应的圆形穿接孔,通过该穿接孔能够使圆柱形的金属试样穿接在顶针内,并最后插入顶针后侧与穿接孔相连通的黑色限位套内,从而使得金属试样能够在手轮卡盘的带动下进行360°旋转,从而使划线头能够顺利在金属试样上划出弧线,在龙门架或顶针上设置有与凹槽卡接时用于固定龙门架或顶针位置的左右两侧均设置有底座螺孔,在凹槽的左右两侧还分别设有若干个两两相对的用于固定龙门架或是顶针的螺孔,该螺孔用于与龙门架或顶针对应的底座螺孔通过压紧螺栓固定相连,从而达到固定龙门架或顶针的效果,在该试样支承台的的一侧还设置有一个位于移动滑块上的传刀架,传刀架包括划线头及用于固定划线头的前后摆动杆,该前后摆动杆通过位于其上与之相连的操作杆带动进行前后摆动,划线头与前后摆动杆通过螺纹配合从而实现划线头在前后摆动杆上上下移动,且在该划线头位于前后摆动杆的下部分上设置有一个限位块,该限位块通过螺纹配合固定在划线头的下部分,从而使划线头在前后摆动杆和限位块之间进行上下移动,该传刀架上端位于试样支承台正上方的划线头能够在固定在手轮卡盘及顶针之间的圆柱形金属试样上划记弧线,移动滑块下端穿接有一根丝杆,在所述丝杆上设置有螺纹,连续两个螺纹的距离为10mm,该丝杆的左右两端固定在支撑底座两侧树立的侧板上,在其中一个侧板外侧还设有一个与丝杆相连接能够带动丝杆的调节手轮,当使用龙门架代替顶针固定在凹槽内,龙门架下端压住的金属试样会被压入预设在试样支承台中间位置处的试样固定槽内,从而由划线头在该试样上划垂直于轴向的直线。 Referring to Fig. 1 and Fig. 2, a sample gauge marking machine includes a support base, a sample support platform is arranged on the support base, and a handwheel with a handwheel is fixed on one side of the sample support platform. Handwheel chuck, the center of one end of the handwheel chuck facing the gantry or thimble is provided with an opening for inserting a cylindrical metal sample, and three equidistant fixed blocks are arranged beside the opening for To fix a cylindrical metal sample, there are two parallel grooves on the front and back on the sample support platform, which can be clamped with a gantry or thimble with corresponding convex ribs. The arc-shaped frame in the groove is provided with a push rod passing through the arc-shaped frame in the middle of the arc-shaped frame. The push rod and the arc-shaped frame are connected by threads. Press the metal sample so that the metal sample cannot be moved. The ejector rod moves up and down through the control of the rocker set on the top. There is a circular piercing hole corresponding to the handwheel chuck in the middle of the ejector pin. The cylindrical metal sample can be pierced in the thimble, and finally inserted into the black limit sleeve connected to the back of the thimble and the piercing hole, so that the metal sample can be driven by the handwheel chuck for 360° Rotate so that the scribing head can smoothly draw an arc on the metal sample. There are base screws on the left and right sides of the gantry or thimble for fixing the position of the gantry or thimble when it is snapped into the groove. On the left and right sides of the groove, there are several screw holes opposite to each other for fixing the gantry or thimble. The screw holes are used to press the corresponding base screw holes of the gantry or thimble Bolts are fixedly connected to achieve the effect of fixing the gantry or thimble. On one side of the sample support table, there is also a knife transfer frame on the moving slider. The knife transfer frame includes a marking head and is used to fix the marking The front and rear swing rods of the thread head are driven by the operating rod connected to it to swing back and forth, and the marking head and the front and rear swing rods are threadedly matched so that the marking head moves up and down on the front and rear swing rods, and A limit block is arranged on the lower part of the marking head which is located at the front and rear swing rods, and the limit block is fixed on the lower part of the marking head through screw fit, so that the marking head is positioned between the front and rear swing rods and the limit block. The upper end of the tool holder is located directly above the sample support table, and the marking head can mark arcs on the cylindrical metal sample fixed between the handwheel chuck and the thimble, and the lower end of the moving slider passes through. A threaded rod is connected to the threaded rod, and the distance between two consecutive threads is 10mm. There is also an adjustment handwheel connected to the screw rod that can drive the screw rod. When the gantry frame is used instead of the thimble to fix it in the groove, the metal sample pressed by the lower end of the gantry frame will be pressed into the preset sample support platform. The sample at the middle position is fixed in the groove, so that the scribing head draws a straight line perpendicular to the axial direction on the sample.
本实用新型通过选择使用龙门架或顶针,使本实用新型既能够在手轮卡盘的作用下摇动圆柱形金属试样从而达到在金属试样上划出弧线的要求,同时也能够通过龙门架的固定,将金属试样固定在试样固定槽内从而在金属试样上划出与轴向垂直的直线,并能够通过转动丝杆从而达到划出平行线的要求,从而使得传刀架能够顺利在金属试样上划出一圈弧线,同时也能够将龙门架代替顶针从而对金属试样划记出直线的效果,具有使用方便、结构简单、使用范围广等优点,能够满足于现在在标距时需要划出弧线的要求,大大提高了产品的使用率及使用效果。 By choosing to use the gantry frame or thimble, the utility model can not only shake the cylindrical metal sample under the action of the hand wheel chuck so as to meet the requirement of drawing an arc on the metal sample, but also can pass the gantry The fixation of the frame, the metal sample is fixed in the sample fixing groove so as to draw a straight line perpendicular to the axial direction on the metal sample, and the requirement of drawing parallel lines can be achieved by rotating the screw rod, so that the knife holder It can smoothly draw an arc on the metal sample, and at the same time, the gantry can be used instead of the thimble to draw a straight line on the metal sample. It has the advantages of convenient use, simple structure, and wide application range. Now it is required to draw an arc when measuring the gauge distance, which greatly improves the utilization rate and effect of the product.
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CN108015740A (en) * | 2017-11-16 | 2018-05-11 | 长安大学 | A kind of extension bar parallel type autoset road marking |
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2014
- 2014-12-31 CN CN201420863568.1U patent/CN204382262U/en not_active Expired - Lifetime
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CN106514598A (en) * | 2016-11-30 | 2017-03-22 | 张碧玉 | Limiting and line-drawing device for timber |
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CN106584415B (en) * | 2016-12-25 | 2018-10-02 | 中山弗雷德机械有限公司 | Machine parts location mark device |
CN106584415A (en) * | 2016-12-25 | 2017-04-26 | 中山弗雷德机械有限公司 | Machine part positioning mark device |
CN108015740A (en) * | 2017-11-16 | 2018-05-11 | 长安大学 | A kind of extension bar parallel type autoset road marking |
CN108015740B (en) * | 2017-11-16 | 2024-04-05 | 长安大学 | Extension bar parallel type automatic scribing device |
CN108562472A (en) * | 2018-04-27 | 2018-09-21 | 镇江市建科工程质量检测中心有限公司 | A kind of labelling apparatus |
CN109304698A (en) * | 2018-11-05 | 2019-02-05 | 西安石油大学 | A sample scribing device |
CN109304698B (en) * | 2018-11-05 | 2023-12-29 | 西安石油大学 | Sample marking device |
CN110421541A (en) * | 2019-09-10 | 2019-11-08 | 上海机动车检测认证技术研究中心有限公司 | A kind of pole sample lineation device |
CN110421541B (en) * | 2019-09-10 | 2024-04-30 | 上海机动车检测认证技术研究中心有限公司 | Round bar sample marking device |
CN111879640A (en) * | 2020-06-22 | 2020-11-03 | 北京科技大学 | Test device and method for prefabricated arc-shaped scratches on the surface of tubular and rod-shaped samples |
CN115383715A (en) * | 2022-08-31 | 2022-11-25 | 北京航星机器制造有限公司 | Double-scale-distance scribing device and method for tensile sample |
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