CN207681889U - A kind of screw tightening machine with self-starting function - Google Patents
A kind of screw tightening machine with self-starting function Download PDFInfo
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- CN207681889U CN207681889U CN201721729680.6U CN201721729680U CN207681889U CN 207681889 U CN207681889 U CN 207681889U CN 201721729680 U CN201721729680 U CN 201721729680U CN 207681889 U CN207681889 U CN 207681889U
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- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 23
- 235000014676 Phragmites communis Nutrition 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 9
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
本实用新型公开了一种具有自启动功能的螺丝拧紧机，包括底座、设置在底座上的输送机构，所述输送机构上设有用于固定工件的夹具，所述夹具包括安装板和设置在安装板上的工作平台，所述工作平台上设有定位孔，工作平台的侧面安装有通过工件按压实现启动的启动开关。本实用新型的一种具有自启动功能的螺丝拧紧机，当工件放置在工作平台上时，通过定位孔进行定位，同时工件压在启动开关上，启动开关直接启动加工程序，减少了人工按压开关的工序，节约了加工时间、提高加工效率、运行可靠。
The utility model discloses a screw tightening machine with self-starting function. The working platform on the board is provided with positioning holes, and the side of the working platform is equipped with a start switch which can be started by pressing the workpiece. A screw tightening machine with self-starting function of the utility model, when the workpiece is placed on the working platform, it is positioned through the positioning hole, and at the same time, the workpiece is pressed on the start switch, and the start switch directly starts the processing program, reducing manual pressing of the switch The process saves processing time, improves processing efficiency, and operates reliably.
Description
技术领域technical field
本实用新型涉及一种具有自启动功能的螺丝拧紧机。The utility model relates to a screw tightening machine with self-starting function.
背景技术Background technique
传统的手工的螺丝拧紧需要手工放置螺丝和对准螺丝头部，占用了大量时间和精力，整体效率提升比较有限。因此市场上推出了实现全机械自动化的螺丝拧紧机，这种自动螺丝拧紧机，螺丝的输送、锁紧完全自动，而且速度快、精度高。大大提高了生产效率，节省了人工。但是目前自动螺丝拧紧机，在装夹工件后，人工按下按钮才启动程序进行加工，这样浪费了时间，效率不高，有进一步提升的空间。Traditional manual screw tightening requires manual placement of screws and alignment of screw heads, which takes up a lot of time and energy, and the overall efficiency improvement is relatively limited. Therefore, a screw tightening machine that realizes full mechanical automation has been released on the market. This automatic screw tightening machine is fully automatic in conveying and locking of screws, and has fast speed and high precision. Greatly improved production efficiency and saved labor. However, the current automatic screw tightening machine, after clamping the workpiece, manually presses the button to start the program for processing, which wastes time and is not efficient, and there is room for further improvement.
实用新型内容Utility model content
本实用新型旨在解决上述所提及的技术问题，提供一种具有自启动功能的螺丝拧紧机，节省时间，提高效率。The utility model aims to solve the technical problems mentioned above, and provides a screw tightening machine with a self-starting function, which saves time and improves efficiency.
本实用新型是通过以下的技术方案实现的：The utility model is achieved through the following technical solutions:
一种具有自启动功能的螺丝拧紧机，包括底座、设置在底座上的输送机构，所述输送机构上设有用于固定工件的夹具，所述夹具包括安装板和设置在安装板上的工作平台，所述工作平台上设有定位孔，工作平台的侧面安装有通过工件按压实现启动的启动开关。A screw tightening machine with a self-starting function, comprising a base and a conveying mechanism arranged on the base, the conveying mechanism is provided with a clamp for fixing workpieces, and the clamp includes a mounting plate and a working platform set on the mounting plate , the working platform is provided with a positioning hole, and the side of the working platform is installed with a start switch which can be started by pressing the workpiece.
进一步地，所述启动开关包括有基座、簧片组件、压杆、第一触片、第二触片和第三触片，所述簧片组件包括簧片、复位弹簧和传动杆，所述基座内设有腔体，所述第一触片设置在腔体的侧壁上，所述第二触片和第三触片分别置在腔体的顶端和底端；基座上设有容置传动杆并连通腔体的导向孔，传动杆能够在导向孔内上下移动；所述簧片设置在腔体内并固定在传动杆上，所述簧片的一端滑动连接在第一触片上，簧片的另一端安装有触点并位于第二触片和第三触片之间；所述复位弹簧的两端分别与腔体的内壁和传动杆的底端连接；所述压杆的一端铰接在基座上，压杆的中部压接在传动杆的顶端上。Further, the start switch includes a base, a reed assembly, a pressing rod, a first contact, a second contact and a third contact, and the reed assembly includes a reed, a return spring and a transmission rod, so The base is provided with a cavity, the first contact piece is arranged on the side wall of the cavity, and the second contact piece and the third contact piece are respectively placed at the top and bottom of the cavity; There is a guide hole for accommodating the transmission rod and communicating with the cavity, and the transmission rod can move up and down in the guide hole; the reed is arranged in the cavity and fixed on the transmission rod, and one end of the reed is slidably connected to the first contact On the sheet, the other end of the reed is equipped with a contact and is located between the second contact piece and the third contact piece; the two ends of the return spring are respectively connected with the inner wall of the cavity and the bottom end of the transmission rod; the pressure rod One end is hinged on the base, and the middle part of the pressure rod is crimped on the top of the transmission rod.
进一步地，所述触点的表面镀有银镍合金层。Further, the surface of the contact is plated with a silver-nickel alloy layer.
进一步地，所述传动杆的顶端安装有滚珠，并且在压杆上设有与滚珠配合的滚道。Further, balls are installed on the top of the transmission rod, and a raceway cooperating with the balls is provided on the pressing rod.
进一步地，所述输送机构包括导轨和滑块，所述滑块可滑动连接在导轨上，所述导轨上设有若干条导向沟槽。Further, the conveying mechanism includes a guide rail and a slider, the slider is slidably connected to the guide rail, and several guide grooves are provided on the guide rail.
有益效果是：与现有技术相比，一种具有自启动功能的螺丝拧紧机，当工件放置在工作平台上时，通过定位孔进行定位，同时工件压在启动开关上，启动开关直接启动加工程序，减少了人工按压开关的工序，节约了加工时间、提高加工效率、运行可靠。The beneficial effect is: compared with the prior art, a screw tightening machine with a self-starting function, when the workpiece is placed on the working platform, it is positioned through the positioning hole, and at the same time the workpiece is pressed on the start switch, and the start switch directly starts processing The program reduces the process of manually pressing the switch, saves processing time, improves processing efficiency, and operates reliably.
附图说明Description of drawings
以下结合附图对本实用新型的具体实施方式作进一步的详细说明，其中：Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:
图1为本实用新型螺丝拧紧机的结构示意图；Fig. 1 is the structural representation of screw tightening machine of the present utility model;
图2为本实用新型启动开关的结构示意图。Fig. 2 is a structural schematic diagram of the start switch of the utility model.
具体实施方式Detailed ways
如图1和图2所示，一种具有自启动功能的螺丝拧紧机，包括底座1、设置在底座1上的输送机构2，所述输送机构2上设有用于固定工件的夹具3，所述夹具3包括安装板和设置在安装板上的工作平台，所述工作平台上设有定位孔，工作平台的侧面安装有通过工件按压实现启动的启动开关4。当工件放置在工作平台上时，通过定位孔进行定位，同时工件压在启动开关4上，启动开关4直接启动加工程序，减少了人工按压开关的工序，节约了加工时间、提高加工效率、运行可靠。As shown in Figures 1 and 2, a screw tightening machine with self-starting function includes a base 1, a conveying mechanism 2 arranged on the base 1, and the conveying mechanism 2 is provided with a clamp 3 for fixing workpieces, so The clamp 3 includes a mounting plate and a working platform arranged on the mounting plate. Positioning holes are arranged on the working platform, and a start switch 4 for starting by pressing the workpiece is installed on the side of the working platform. When the workpiece is placed on the working platform, it is positioned through the positioning hole. At the same time, the workpiece is pressed on the start switch 4, and the start switch 4 directly starts the processing program, which reduces the process of manually pressing the switch, saves processing time, improves processing efficiency, and runs reliable.
进一步地，所述启动开关4包括有基座41、簧片组件、压杆42、第一触片43、第二触片44和第三触片45，所述簧片组件包括簧片48、复位弹簧46和传动杆47，所述基座41内设有腔体，所述第一触片43设置在腔体的侧壁上，所述第二触片44和第三触片45分别置在腔体的顶端和底端；基座41上设有容置传动杆47并连通腔体的导向孔，传动杆47能够在导向孔内上下移动；所述簧片48设置在腔体内并固定在传动杆47上，所述簧片48的一端滑动连接在第一触片43上，簧片48的另一端安装有触点并位于第二触片44和第三触片45之间；所述复位弹簧46的两端分别与腔体的内壁和传动杆47的底端连接；所述压杆42的一端铰接在基座41上，压杆42的中部压接在传动杆47的顶端上。自然状态下，由于复位弹簧46的弹力作用，将传动杆47顶起，使簧片48的上的触点与第二触片44接触，形成常闭接触；工件放置时，压在压杆42上，按下压杆42，压杆42使传动杆47向下运动，使簧片48向下移动，断开常闭接触，使触点与第三触片45接触，形成常开接触，由此完成一次动作转换；同时复位弹簧46受到压缩；当外力消除，受到压缩的复位弹簧46将簧片48和传动杆47顶起，复位弹簧46恢复至自然状态，同时触点再次与第二触片44接触，形成常闭接触。Further, the start switch 4 includes a base 41, a reed assembly, a pressing rod 42, a first contact 43, a second contact 44 and a third contact 45, and the reed assembly includes a reed 48, Return spring 46 and transmission rod 47, the base 41 is provided with a cavity, the first contact piece 43 is arranged on the side wall of the cavity, and the second contact piece 44 and the third contact piece 45 are respectively placed At the top and bottom of the cavity; the base 41 is provided with a guide hole that accommodates the transmission rod 47 and communicates with the cavity, and the transmission rod 47 can move up and down in the guide hole; the reed 48 is arranged in the cavity and fixed On the transmission rod 47, one end of the reed 48 is slidably connected to the first contact piece 43, and the other end of the reed 48 is equipped with a contact point and is located between the second contact piece 44 and the third contact piece 45; The two ends of the back-moving spring 46 are respectively connected with the inner wall of the cavity and the bottom end of the transmission rod 47; . Under the natural state, due to the elastic force of the return spring 46, the transmission rod 47 is jacked up, so that the contact on the reed 48 is in contact with the second contact piece 44 to form a normally closed contact; when the workpiece is placed, it is pressed against the pressure rod 42 Up, press down the pressure rod 42, the pressure rod 42 moves the transmission rod 47 downward, moves the reed 48 downward, breaks the normally closed contact, makes the contact contact with the third contact piece 45, and forms a normally open contact, by This completes an action conversion; while the return spring 46 is compressed; when the external force is removed, the compressed return spring 46 lifts the reed 48 and the transmission rod 47, and the return spring 46 returns to the natural state, and the contact contacts with the second contact again simultaneously. The tabs 44 are in contact, forming a normally closed contact.
进一步地，所述触点的表面镀有银镍合金层，不仅使触点具有较高的硬度、耐磨性和抗电弧烧损能力，而且具有较好的抗金属转移能力。Further, the surface of the contact is plated with a silver-nickel alloy layer, which not only makes the contact have higher hardness, wear resistance and arc burning resistance, but also has better resistance to metal transfer.
进一步地，所述传动杆47的顶端安装有滚珠，并且在压杆42上设有与滚珠配合的滚道。Further, balls are installed on the top of the transmission rod 47 , and a raceway cooperating with the balls is provided on the pressing rod 42 .
进一步地，所述输送机构2包括导轨和滑块，所述滑块可滑动连接在导轨上，所述导轨上设有若干条导向沟槽。通过在导轨上设置导向沟槽，可以提升对滑块上夹具3固定工件的定位精准度。Further, the conveying mechanism 2 includes a guide rail and a slider, the slider is slidably connected to the guide rail, and several guide grooves are provided on the guide rail. By providing guide grooves on the guide rails, the positioning accuracy of the workpiece fixed by the fixture 3 on the slider can be improved.
以上实施例仅用以说明本实用新型的技术方案而并非对其进行限制，凡未脱离本实用新型精神和范围的任何修改或者等同替换，其均应涵盖在本实用新型技术方案的范围内。The above embodiments are only used to illustrate the technical solution of the utility model and not to limit it. Any modification or equivalent replacement that does not depart from the spirit and scope of the utility model shall be covered within the scope of the utility model technical solution.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721729680.6U CN207681889U (en) | 2017-12-12 | 2017-12-12 | A kind of screw tightening machine with self-starting function |
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| CN207681889U true CN207681889U (en) | 2018-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158643A (en) * | 2018-10-11 | 2019-01-08 | 杭州奥弗德机电科技有限公司 | A kind of sill support channel transverse slat processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158643A (en) * | 2018-10-11 | 2019-01-08 | 杭州奥弗德机电科技有限公司 | A kind of sill support channel transverse slat processing method |
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Granted publication date: 20180803 |