CN110208694A - Linear motor magnetic pole detection machine - Google Patents
Linear motor magnetic pole detection machine Download PDFInfo
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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Abstract
本发明提供一种直线电机磁极检测机，其包括：载台、位于载台上部的检测机构。载台于初始的上料位置以及检测机构下方的检测位置之间进行往复运动；载台上设置有适于直线电机的定子定位的定位机构，检测机构包括：X轴电缸、Z轴电缸、Y轴气缸、磁极传感器，磁极传感器由Z轴电缸驱动沿Z轴进行升降往复运动，Z轴电缸及其上的磁极传感器由X轴电缸驱动进行左右往复运动，Y轴气缸驱动载台沿着Y轴方向布置的滑轨进行前后往复运动，磁极传感器的运动范围覆盖定位机构所在载台上的区域。本发明通过三轴的检测机构，并搭载磁极传感器，能够对直线电机的定子上的磁极进行快速逐个检测，充满满足了工业生产的实际检测需求。
The invention provides a linear motor magnetic pole detector, which includes: a carrier and a detection mechanism located on the upper part of the carrier. The stage reciprocates between the initial feeding position and the detection position below the detection mechanism; the stage is equipped with a positioning mechanism suitable for the stator positioning of the linear motor. The detection mechanism includes: X-axis electric cylinder, Z-axis electric cylinder , Y-axis cylinder, magnetic pole sensor, the magnetic pole sensor is driven by the Z-axis electric cylinder to move up and down along the Z-axis, the Z-axis electric cylinder and the magnetic pole sensor on it are driven by the X-axis electric cylinder to reciprocate left and right, and the Y-axis cylinder drives the load The stage reciprocates back and forth along the slide rail arranged in the Y-axis direction, and the movement range of the magnetic pole sensor covers the area on the stage where the positioning mechanism is located. The present invention uses a three-axis detection mechanism and is equipped with a magnetic pole sensor to quickly detect the magnetic poles on the stator of the linear motor one by one, fully meeting the actual detection needs of industrial production.
Description
技术领域technical field
本发明涉及一种直线电机磁极检测机，尤其涉及一种用于直线电机的定子的磁极质量检测的设备。其通过检测可以判定线圈绕组导通性及方向性，即产品绕组相序是否正确、是否存在断线，进而确保产品良率。The invention relates to a linear motor magnetic pole detector, in particular to a device for detecting the magnetic pole quality of a stator of a linear motor. Through detection, it can determine the continuity and directionality of the coil winding, that is, whether the phase sequence of the product winding is correct and whether there is a disconnection, thereby ensuring the product yield.
背景技术Background technique
目前，直线电机的定子（初级）生产过程中需要进行磁极确认检测，该检测常用于直线电机的定子注塑成型前后（环氧树脂封成整体）。目的是确认线圈绕组的导通性能，即绕组线圈是否链接正确）。检测时，通过切换任意两相电源线同时通以一定电流（根据产品技术特点采用合理电流电压），可以明确判断绕组相关电气性能。At present, the magnetic pole confirmation test is required in the production process of the stator (primary) of the linear motor. This test is often used before and after injection molding of the stator of the linear motor (sealed as a whole with epoxy resin). The purpose is to confirm the conduction performance of the coil winding, that is, whether the winding coil is connected correctly). When testing, by switching any two-phase power lines and passing a certain current (according to the technical characteristics of the product, a reasonable current and voltage is used), the relevant electrical performance of the winding can be clearly judged.
具体地，当前检测手段是人工手动使用磁极检测笔单一区块逐个检测，缺点是检测效率低而且容易出错，从而无法满足工业生产的检测需求。因此，针对上述问题，有必要提出进一步地解决方案。Specifically, the current detection method is to manually use a magnetic pole detection pen to detect a single block one by one. The disadvantage is that the detection efficiency is low and error-prone, so it cannot meet the detection needs of industrial production. Therefore, in view of the above problems, it is necessary to propose a further solution.
发明内容Contents of the invention
本发明的目的在于提供一种直线电机磁极检测机，以克服现有技术中存在的不足。The object of the present invention is to provide a linear motor magnetic pole detector to overcome the shortcomings in the prior art.
为实现上述发明目的，本发明提供一种直线电机磁极检测机，其用于直线电机的定子的磁极质量检测，所述直线电机磁极检测机包括：载台、位于所述载台上部的检测机构，所述载台于初始的上料位置以及检测机构下方的检测位置之间进行往复运动；In order to achieve the purpose of the above invention, the present invention provides a linear motor magnetic pole detector, which is used for the magnetic pole quality detection of the stator of the linear motor. The linear motor magnetic pole detector includes: a carrier, a detection mechanism located on the upper part of the carrier , the carrier reciprocates between the initial loading position and the detection position below the detection mechanism;
所述载台上设置有适于直线电机的定子定位的定位机构，所述检测机构包括：X轴电缸、Z轴电缸、Y轴气缸、磁极传感器，所述磁极传感器由所述Z轴电缸驱动沿Z轴进行升降往复运动，所述Z轴电缸及其上的磁极传感器由X轴电缸驱动进行左右往复运动，所述Y轴气缸驱动所述载台沿着Y轴方向布置的滑轨进行前后往复运动，所述磁极传感器的运动范围覆盖所述定位机构所在载台上的区域。The positioning mechanism suitable for the positioning of the stator of the linear motor is provided on the stage. The detection mechanism includes: an X-axis electric cylinder, a Z-axis electric cylinder, a Y-axis cylinder, and a magnetic pole sensor. The magnetic pole sensor is controlled by the Z-axis The electric cylinder is driven to move up and down along the Z axis. The Z-axis electric cylinder and the magnetic pole sensor on it are driven by the X-axis electric cylinder to reciprocate left and right. The Y-axis cylinder drives the stage to be arranged along the Y-axis direction. The sliding rails reciprocate back and forth, and the movement range of the magnetic pole sensor covers the area on the stage where the positioning mechanism is located.
作为本发明的直线电机磁极检测机的改进，所述定位机构包括：Y轴方向布置的定位块以及一端靠近所述定位块并沿X轴方向布置的定位条。As an improvement of the linear motor magnetic pole detector of the present invention, the positioning mechanism includes: a positioning block arranged in the Y-axis direction and a positioning bar with one end close to the positioning block and arranged in the X-axis direction.
作为本发明的直线电机磁极检测机的改进，所述滑轨为两条，所述载台的两端各自通过一滑块沿对应的滑轨进行前后往复运动。As an improvement of the linear motor magnetic pole detection machine of the present invention, there are two slide rails, and the two ends of the carrier are each reciprocated forward and backward along the corresponding slide rails through a slider.
作为本发明的直线电机磁极检测机的改进，所述X轴电缸及Z轴电缸集成于龙门架上。As an improvement of the linear motor magnetic pole detector of the present invention, the X-axis electric cylinder and the Z-axis electric cylinder are integrated on the gantry.
作为本发明的直线电机磁极检测机的改进，所述磁极传感器通过一固定座拆卸板与所述Z轴电缸相连接。As an improvement of the linear motor magnetic pole detector of the present invention, the magnetic pole sensor is connected with the Z-axis electric cylinder through a fixing seat dismounting plate.
作为本发明的直线电机磁极检测机的改进，所述检测机构的两侧还设置有安全光栅。As an improvement of the linear motor magnetic pole detector of the present invention, safety gratings are also arranged on both sides of the detection mechanism.
7.根据权利要求1所述的直线电机磁极检测机，其特征在于，所述直线电机磁极检测机还包括机架，所述载台、载台下方的滑轨以及检测机构集成于所述机架的机台上。7. The linear motor magnetic pole detector according to claim 1, characterized in that, the linear motor magnetic pole detector also includes a frame, and the carrier, the slide rail below the carrier and the detection mechanism are integrated into the machine on the rack machine.
与现有技术相比，本发明的有益效果是：本发明的直线电机磁极检测机通过三轴的检测机构，并搭载磁极传感器，能够对直线电机的定子上的磁极进行快速逐个检测，充满满足了工业生产的实际检测需求。Compared with the prior art, the beneficial effect of the present invention is: the linear motor magnetic pole detection machine of the present invention uses a three-axis detection mechanism and is equipped with a magnetic pole sensor, which can quickly detect the magnetic poles on the stator of the linear motor one by one, fully satisfying The actual detection needs of industrial production.
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明中记载的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments described in the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.
图1为本发明的直线电机磁极检测机一实施例的立体示意图。FIG. 1 is a three-dimensional schematic view of an embodiment of a linear motor magnetic pole detector of the present invention.
具体实施方式Detailed ways
下面结合附图所示的各实施方式对本发明进行详细说明，但应当说明的是，这些实施方式并非对本发明的限制，本领域普通技术人员根据这些实施方式所作的功能、方法、或者结构上的等效变换或替代，均属于本发明的保护范围之内。The present invention will be described in detail below in conjunction with the implementations shown in the drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structural changes made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.
本发明提供一种直线电机磁极检测机，其用于直线电机的定子的磁极质量检测。所述直线电机磁极检测机包括：载台、位于所述载台上部的检测机构，所述载台于初始的上料位置以及检测机构下方的检测位置之间进行往复运动。The invention provides a linear motor magnetic pole detector, which is used for the magnetic pole quality detection of the stator of the linear motor. The linear motor magnetic pole detector includes: a stage and a detection mechanism located on the upper part of the stage, and the stage reciprocates between an initial feeding position and a detection position below the detection mechanism.
其中，所述载台上设置有适于直线电机的定子定位的定位机构，所述检测机构包括：X轴电缸、Z轴电缸、Y轴气缸、磁极传感器，所述磁极传感器由所述Z轴电缸驱动沿Z轴进行升降往复运动，所述Z轴电缸及其上的磁极传感器由X轴电缸驱动进行左右往复运动，所述Y轴气缸驱动所述载台沿着Y轴方向布置的滑轨进行前后往复运动，所述磁极传感器的运动范围覆盖所述定位机构所在载台上的区域。Wherein, the stage is provided with a positioning mechanism suitable for positioning the stator of the linear motor. The detection mechanism includes: an X-axis electric cylinder, a Z-axis electric cylinder, a Y-axis cylinder, and a magnetic pole sensor. The magnetic pole sensor is composed of the The Z-axis electric cylinder is driven to move up and down along the Z-axis. The Z-axis electric cylinder and the magnetic pole sensor on it are driven by the X-axis electric cylinder to reciprocate left and right. The Y-axis cylinder drives the stage along the Y-axis The sliding rails arranged in the direction reciprocate back and forth, and the movement range of the magnetic pole sensor covers the area on the stage where the positioning mechanism is located.
下面结合具体的实施例，对本发明的直线电机磁极检测机的技术方案进行举例说明。The technical solution of the linear motor magnetic pole detection machine of the present invention will be illustrated below in combination with specific embodiments.
如图1所示，本实施的直线电机磁极检测机包括：载台1、位于所述载台1上部的检测机构2，所述载台1于初始的上料位置以及检测机构2下方的检测位置之间进行往复运动。As shown in Figure 1, the linear motor magnetic pole detection machine of this embodiment includes: a stage 1, a detection mechanism 2 located on the upper part of the stage 1, the detection mechanism of the stage 1 at the initial feeding position and the detection mechanism 2 below reciprocating motion between positions.
所述载台1用于放置被检测的产品，相应的所述载台1上设置有适于直线电机的定子放置时定位的定位机构3。本实施例中，所述定位机构3包括：Y轴方向布置的定位块31以及一端靠近所述定位块31并沿X轴方向布置的定位条32。通过定位块位置的改变，可以应对多种产品。从而，放置时，将产品至于所述定位块31和定位条32所限定的区域上，并使得产品的边缘与定位块31和定位条32相抵靠，以方便后续检测机构2的检测。The carrier 1 is used to place the inspected product, and correspondingly, the carrier 1 is provided with a positioning mechanism 3 suitable for positioning when the stator of the linear motor is placed. In this embodiment, the positioning mechanism 3 includes: a positioning block 31 arranged in the direction of the Y axis and a positioning bar 32 with one end close to the positioning block 31 and arranged in the direction of the X axis. By changing the position of the positioning block, it can cope with various products. Therefore, when placing, place the product on the area defined by the positioning block 31 and the positioning bar 32, and make the edge of the product abut against the positioning block 31 and the positioning bar 32, so as to facilitate the detection of the subsequent detection mechanism 2.
所述检测机构2用于对直线电机的定子上的磁极进行质量检测，具体地，所述检测机构2包括：X轴电缸21、Z轴电缸22、Y轴气缸23（也可采用电缸）、磁极传感器24。The detection mechanism 2 is used for quality detection of the magnetic poles on the stator of the linear motor. Specifically, the detection mechanism 2 includes: X-axis electric cylinder 21, Z-axis electric cylinder 22, Y-axis cylinder 23 (electrical cylinder 23 can also be used) Cylinder), magnetic pole sensor 24.
其中，所述X轴电缸21及Z轴电缸22集成于一龙门架4上，以实现X轴方向动作范围。所述磁极传感器24由所述Z轴电缸22驱动沿Z轴进行升降往复运动，所述Z轴电缸22及其上的磁极传感器24由X轴电缸21驱动进行左右往复运动，所述Y轴气缸23驱动所述载台1进行前后往复运动，在上述X轴电缸21、Z轴电缸22、Y轴气缸23的三轴驱动下，所述磁极传感器24的运动范围覆盖所述定位机构3所在载台1上的区域，如此以对直线电机的定子上的磁极进行逐个检测。Wherein, the X-axis electric cylinder 21 and the Z-axis electric cylinder 22 are integrated on a gantry 4 to realize the movement range in the X-axis direction. The magnetic pole sensor 24 is driven by the Z-axis electric cylinder 22 to reciprocate up and down along the Z axis, and the Z-axis electric cylinder 22 and the magnetic pole sensor 24 on it are driven by the X-axis electric cylinder 21 to reciprocate left and right. The Y-axis cylinder 23 drives the stage 1 to reciprocate back and forth. Under the three-axis drive of the above-mentioned X-axis electric cylinder 21, Z-axis electric cylinder 22, and Y-axis cylinder 23, the movement range of the magnetic pole sensor 24 covers the The area where the positioning mechanism 3 is located on the stage 1 is such that the magnetic poles on the stator of the linear motor are detected one by one.
进一步地，所述磁极传感器24通过一固定座241拆卸地与所述Z轴电缸22相连接，实现Z方向动作范围。相应的，所述固定座241上开设有供螺丝穿过以方便拆卸式连接的通孔。此外，为了便于载台1于上料位置和检测位置之间进行往复运动，在Y轴气缸23驱动下，所述载台1沿着一Y轴方向布置的滑轨5进行运动。本实施例中，优选地，所述滑轨5为两条，为了方便所述载台1沿滑轨5进行滑动，所述载台1的两端各自通过一滑块沿对应的滑轨5进行前后往复运动，如此实现待检测产品从上料位到检测位的移动（Y轴方向动作范围）。Further, the magnetic pole sensor 24 is detachably connected with the Z-axis electric cylinder 22 through a fixing seat 241 to realize a range of movement in the Z direction. Correspondingly, the fixing seat 241 is provided with through holes for screws to pass through to facilitate detachable connection. In addition, in order to facilitate the reciprocating movement of the stage 1 between the loading position and the detection position, driven by the Y-axis cylinder 23 , the stage 1 moves along a slide rail 5 arranged in the Y-axis direction. In this embodiment, preferably, there are two slide rails 5. In order to facilitate the sliding of the carrier 1 along the slide rails 5, the two ends of the carrier 1 each pass through a slider along the corresponding slide rails 5. Perform forward and backward reciprocating motion, so as to realize the movement of the product to be inspected from the loading position to the detection position (moving range in the Y-axis direction).
此外，所述直线电机磁极检测机还包括机架7，所述载台1、载台1下方的滑轨以及检测机构2集成于所述机架7的机台71上。为了提高操作的安全性，所述检测机构2的两侧还设置有位于所述机台71上的安全光栅8，以防止身体部位侵入检测区。In addition, the linear motor magnetic pole detector also includes a frame 7 , and the carrier 1 , the slide rail below the carrier 1 , and the detection mechanism 2 are integrated on the frame 71 of the frame 7 . In order to improve the safety of the operation, safety gratings 8 on the machine platform 71 are arranged on both sides of the detection mechanism 2 to prevent body parts from intruding into the detection area.
综上所述，本发明的直线电机磁极检测机通过三轴的检测机构，并搭载磁极传感器，能够对直线电机的定子上的磁极进行逐个检测，其检测效率以及检测准确性较高，充满满足了工业生产的实际检测需求。In summary, the linear motor magnetic pole detection machine of the present invention can detect the magnetic poles on the stator of the linear motor one by one through a three-axis detection mechanism and a magnetic pole sensor. The actual detection needs of industrial production.
此外，本发明的直线电机磁极检测机还可以使用六轴机械手，并搭载磁极传感器，通过改变2-3次绕组中通电相序，对比系统预置参考样本数据，能够对直线电机的定子上的磁极进行逐个检测判断（即判断绕组相关电气性能），进而可以提高其检测效率并确保检测准确性，避免NG产品流到下一个工艺环节（工序）。In addition, the linear motor magnetic pole detection machine of the present invention can also use a six-axis manipulator, and is equipped with a magnetic pole sensor. By changing the energized phase sequence in the 2-3 secondary windings and comparing the system preset reference sample data, it can detect the linear motor on the stator. The magnetic poles are detected and judged one by one (that is, the electrical performance of the winding is judged), which can improve the detection efficiency and ensure the detection accuracy, and prevent NG products from flowing to the next process link (process).
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.
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