CN116117559B - Parts fixing device for double-sided boring and milling machine - Google Patents
Parts fixing device for double-sided boring and milling machine Download PDFInfo
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- CN116117559B CN116117559B CN202310389096.4A CN202310389096A CN116117559B CN 116117559 B CN116117559 B CN 116117559B CN 202310389096 A CN202310389096 A CN 202310389096A CN 116117559 B CN116117559 B CN 116117559B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
本发明涉及镗铣床设备领域，具体涉及一种双面镗铣床的零件固定装置，包括固定环、定位组件、调节组件、检测组件和锁止组件，由初始状态对工件的通过第一弹性件的夹持，在第一调节杆与第二调节杆均移动至距离工件两端边缘固定的距离后，对工件的固定转变为第一调节杆、第二调节杆和定位杆的刚性固定，提高工件被加工过程中的稳定性，同时保持工件在每次调整后，工件的轴线始终保持原始位置，从而提高对工件的加工精度。
The present invention relates to the field of boring and milling machine equipment, in particular to a part fixing device for a double-sided boring and milling machine, which includes a fixing ring, a positioning assembly, an adjusting assembly, a detection assembly and a locking assembly. Clamping, after the first adjusting rod and the second adjusting rod are moved to a fixed distance from the edge of both ends of the workpiece, the fixing of the workpiece is transformed into the rigid fixing of the first adjusting rod, the second adjusting rod and the positioning rod, which improves the workpiece Stability during the process of being processed, while keeping the axis of the workpiece at its original position after each adjustment, thereby improving the machining accuracy of the workpiece.
Description
技术领域technical field
本发明涉及镗铣床设备领域，具体涉及一种双面镗铣床的零件固定装置。The invention relates to the field of boring and milling machine equipment, in particular to a part fixing device for a double-sided boring and milling machine.
背景技术Background technique
镗铣床是加工行业普遍使用的一种加工工具,结合了镗床和铣床的两种功能于一体,使加工效率更高、精度更好。对工件的加工生产过程中，常常需要对工件进行镗孔和外表面的铣削等工序，在镗铣床设备中，利用高速转动的刀具对工件的毛料进行镗孔或铣削，然而为确保镗铣床设备对工件的加工的精度，常常需要对工件进行固定处理，确保镗铣床设备两侧的不同的刀对工件加工时的稳定性，减少因工件的晃动对加工精度的影响。The boring and milling machine is a processing tool commonly used in the processing industry. It combines the two functions of the boring machine and the milling machine in one, which makes the processing efficiency higher and the precision better. During the processing and production of workpieces, it is often necessary to carry out processes such as boring and milling of the outer surface of the workpiece. In the boring and milling machine equipment, the high-speed rotating tool is used to bore or mill the wool of the workpiece. However, in order to ensure that the boring and milling machine equipment For the machining accuracy of the workpiece, it is often necessary to fix the workpiece to ensure the stability of the different knives on both sides of the boring and milling machine when machining the workpiece, and reduce the impact of the shaking of the workpiece on the machining accuracy.
现有的对工件通过镗铣床设备加工生产过程中，在对工件固定时，常常使用固定螺钉将工件固定在镗铣床设备中部，然而在镗铣床设备两侧的两个刀具对工件加工过程中，需要多次进行停机并进行紧固定位调整，且每次调整后的工件的位置不能确保精确，造成对工件加工的精度较低。In the existing production process of the workpiece through the boring and milling machine equipment, when fixing the workpiece, the fixing screw is often used to fix the workpiece in the middle of the boring and milling machine equipment. However, during the processing of the workpiece by the two tools on both sides of the boring and milling machine equipment It is necessary to stop the machine multiple times and perform fastening and positioning adjustments, and the position of the workpiece after each adjustment cannot be guaranteed to be accurate, resulting in low precision in processing the workpiece.
发明内容Contents of the invention
本发明提供一种双面镗铣床的零件固定装置，以解决现有的镗铣床中固定零件的装置在对工件调整后精准度无法保证的问题。The invention provides a part fixing device for a double-sided boring and milling machine to solve the problem that the accuracy of the existing device for fixing parts in the boring and milling machine cannot be guaranteed after adjusting the workpiece.
本发明的一种双面镗铣床的零件固定装置采用如下技术方案：The part fixing device of a double-sided boring and milling machine of the present invention adopts the following technical scheme:
一种双面镗铣床的零件固定装置，包括固定环、定位组件、调节组件、检测组件和锁止组件；固定环固定设置于双面镗铣床的滑轨上；定位组件至少设有四组，四组定位组件沿固定环周向均匀分布，每组定位组件均包括导向板和定位杆；导向板沿滑轨的方向平行设置，导向板与固定环之间通过第一弹性件固定连接，第一弹性件总是驱动导向板向固定件内部移动或具有移动的趋势；定位杆沿固定环的径向方向延伸，定位杆的外端固定连接导向板；调节组件至少设置有四组，每组调节组件均包括驱动杆、第一调节杆和第二调节杆，驱动杆沿固定环的径向方向延伸，驱动杆能够沿固定环的径向方向内外滑动；第一调节杆与第二调节杆分布在定位杆的两侧，第一调节杆和第二调节杆的长度均与定位杆的长度相同，且第一调节杆和第二调节杆的一端均能够沿导向板的长度方向滑动；驱动杆与第一调节杆和第二调节杆之间通过推动组件连接，推动组件用于在驱动杆沿固定环的径向方向向内移动时，使第一调节杆和第二调节杆相互远离；检测组件包括第一检测单元和第二检测单元，第一检测单元用于检测第一调节杆与工件一端之间的距离，第二检测单元用于检测第二调节杆与工件另一端之间的距离；锁止组件包括第一锁止单元、第二锁止单元和第三锁止单元，第一锁止单元配置为在第一调节杆与工件端部之间的距离达到第一预设值时，第一锁止单元阻碍第一调节杆与工件之间的相对移动；第二锁止单元配置为在第二调节杆与工件端部之间的距离达到第一预设值时，第二锁止单元阻碍第二调节杆与工件之间的相对移动；第三锁止单元配置为在第一调节杆与第二调节杆分别与工件两端的距离均达到第一预设值时，第三锁止组件阻碍驱动杆沿固定环的径向方向滑动。A parts fixing device for a double-sided boring and milling machine, comprising a fixing ring, a positioning component, an adjusting component, a detection component and a locking component; the fixing ring is fixedly arranged on the slide rail of the double-sided boring and milling machine; there are at least four positioning components, Four sets of positioning components are evenly distributed along the circumference of the fixed ring, and each set of positioning components includes a guide plate and a positioning rod; the guide plate is arranged in parallel along the direction of the slide rail, and the guide plate and the fixed ring are fixedly connected by the first elastic member. An elastic part always drives the guide plate to move toward the inside of the fixed part or has a tendency to move; the positioning rod extends along the radial direction of the fixed ring, and the outer end of the positioning rod is fixedly connected to the guide plate; there are at least four sets of adjustment components, each The adjustment components all include a driving rod, a first adjusting rod and a second adjusting rod, the driving rod extends along the radial direction of the fixing ring, and the driving rod can slide inside and outside along the radial direction of the fixing ring; the first adjusting rod and the second adjusting rod Distributed on both sides of the positioning rod, the lengths of the first regulating rod and the second regulating rod are the same as the length of the positioning rod, and one end of the first regulating rod and the second regulating rod can slide along the length direction of the guide plate; The rod is connected with the first adjusting rod and the second adjusting rod through a push assembly, and the push assembly is used to keep the first adjusting rod and the second adjusting rod away from each other when the driving rod moves inward along the radial direction of the fixed ring; The detection assembly includes a first detection unit and a second detection unit. The first detection unit is used to detect the distance between the first adjustment rod and one end of the workpiece, and the second detection unit is used to detect the distance between the second adjustment rod and the other end of the workpiece. distance; the locking assembly includes a first locking unit, a second locking unit and a third locking unit, the first locking unit is configured such that the distance between the first adjusting rod and the end of the workpiece reaches a first preset value , the first locking unit hinders the relative movement between the first adjusting rod and the workpiece; the second locking unit is configured such that when the distance between the second adjusting rod and the end of the workpiece reaches the first preset value, the second The locking unit hinders the relative movement between the second adjusting rod and the workpiece; the third locking unit is configured such that when the distances between the first adjusting rod and the second adjusting rod and both ends of the workpiece respectively reach a first preset value, the third The locking assembly prevents the drive rod from sliding in the radial direction of the fixing ring.
进一步地，还包括同步环，同步环的外接圆直径能够发生变化，同步环同轴套设于固定环外侧，同步环侧壁同时固定连接四个导向板，且四个导向板绕同步环周向均匀分布。Further, it also includes a synchronous ring, the diameter of the circumscribed circle of the synchronous ring can be changed, the synchronous ring is coaxially sleeved on the outside of the fixed ring, and the side wall of the synchronous ring is fixedly connected to four guide plates at the same time, and the four guide plates surround the synchronous ring. to a uniform distribution.
进一步地，推动组件包括第一推动杆和第二推动杆，第一推动杆的一端铰接于驱动杆的内端，第一推动杆的另一端铰接于第一调节杆远离导向板的端部，且第一推动杆与驱动杆的连接处固定连接有第一齿轮；第二推动杆的一端铰接于驱动杆的内端，第二推动杆的另一端铰接于第二调节杆远离导向板的端部，且第二推动杆与驱动杆的连接处固定连接有第二齿轮，第二齿轮与第一齿轮啮合连接。Further, the push assembly includes a first push rod and a second push rod, one end of the first push rod is hinged to the inner end of the drive rod, and the other end of the first push rod is hinged to the end of the first adjustment rod away from the guide plate, And the joint between the first push rod and the drive rod is fixedly connected with the first gear; one end of the second push rod is hinged to the inner end of the drive rod, and the other end of the second push rod is hinged to the end of the second adjustment rod away from the guide plate part, and the connection between the second push rod and the drive rod is fixedly connected with a second gear, and the second gear is meshed with the first gear.
进一步地，定位杆的内端转动设置有转动轮；第一调节杆远离导向板的端部转动设置有第一摩擦轮，第一摩擦轮与第一推动杆转动连接；第二调节杆远离导向板的端部转动设置有第二摩擦轮，第二摩擦轮与第二推动杆转动连接。Further, the inner end of the positioning rod is rotated to be provided with a rotating wheel; the end of the first adjustment rod away from the guide plate is rotated to be provided with a first friction wheel, and the first friction wheel is rotatably connected to the first push rod; the second adjustment rod is away from the guide plate. The end of the plate is rotatably provided with a second friction wheel, and the second friction wheel is rotatably connected with the second push rod.
进一步地，第一检测单元为第一超声测距仪，第一超声测距仪固定设置于第一调节杆上，第一超声测距仪用于检测第一调节杆距离工件一端之间的距离；第二检测单元为第二超声测距仪，第二超声测距仪固定设置于第二调节杆上，第二超声测距仪用于检测第二调节杆与工件另一端之间的距离。Further, the first detection unit is a first ultrasonic range finder, which is fixedly installed on the first adjustment rod, and the first ultrasonic range finder is used to detect the distance between the first adjustment rod and one end of the workpiece The second detection unit is a second ultrasonic range finder, which is fixedly installed on the second adjustment rod, and the second ultrasonic range finder is used to detect the distance between the second adjustment rod and the other end of the workpiece.
进一步地，第一锁止单元包括第一气缸和第一锁止块，第一摩擦轮上固定且同轴连接有第一锁止轮，第一气缸固定设置于第一调节杆上，第一气缸上固定连接有第一伸缩杆，第一气缸用于控制第一伸缩杆的伸长或缩短，第一锁止块固定连接于第一伸缩杆上，第一锁止块能够啮合第一锁止轮；第一超声测距仪的输出信号能够控制第一气缸的启动或关闭。Further, the first locking unit includes a first cylinder and a first locking block, the first friction wheel is fixed and coaxially connected with the first locking wheel, the first cylinder is fixedly arranged on the first adjusting rod, the first The first telescopic rod is fixedly connected to the cylinder, the first cylinder is used to control the extension or shortening of the first telescopic rod, the first locking block is fixedly connected to the first telescopic rod, and the first locking block can engage the first lock stop wheel; the output signal of the first ultrasonic range finder can control the start or close of the first cylinder.
进一步地，第二锁止单元包括第二气缸和第二锁止块，第二摩擦轮上固定且同轴连接有第二锁止轮，第二气缸固定设置于第二调节杆上，第二气缸上固定连接有第二伸缩杆，第二气缸用于控制第二伸缩杆的伸长或缩短，第二锁止块固定连接于第二伸缩杆上，第二锁止块能够啮合第二锁止轮；第二超声测距仪的输出信号能够控制第二气缸的启动或关闭。Further, the second locking unit includes a second cylinder and a second locking block, the second friction wheel is fixed and coaxially connected with the second locking wheel, the second cylinder is fixedly arranged on the second adjusting rod, and the second A second telescopic rod is fixedly connected to the cylinder, and the second cylinder is used to control the extension or shortening of the second telescopic rod. The second locking block is fixedly connected to the second telescopic rod, and the second locking block can engage the second lock stop wheel; the output signal of the second ultrasonic range finder can control the start or close of the second cylinder.
进一步地，第三锁止单元包括第三气缸和第三锁止块，驱动杆侧壁设置有多个齿槽，第三气缸固定设置于导向板上，第三气缸上固定连接有第三伸缩杆，第三气缸用于控制第三伸缩杆的伸长或缩短，第三锁止块固定连接于第三伸缩杆上，第三锁止块能插入驱动杆侧壁的齿槽内；第一超声测距仪与第二超声测距仪的输出信号同时控制第三气缸的启动或关闭。Further, the third locking unit includes a third cylinder and a third locking block, the side wall of the driving rod is provided with a plurality of tooth grooves, the third cylinder is fixedly arranged on the guide plate, and the third cylinder is fixedly connected with a third telescopic Rod, the third cylinder is used to control the elongation or shortening of the third telescopic rod, the third locking block is fixedly connected to the third telescopic rod, and the third locking block can be inserted into the tooth groove of the side wall of the drive rod; the first The ultrasonic range finder and the output signal of the second ultrasonic range finder simultaneously control the activation or deactivation of the third cylinder.
进一步地，驱动杆内部中空，驱动杆内部设置有螺杆，且驱动杆与螺杆螺纹连接，固定环上固定设置有电机，电机的动力输出轴与螺杆固定连接。Further, the inside of the drive rod is hollow, the inside of the drive rod is provided with a screw, and the drive rod is threadedly connected to the screw, the fixing ring is fixedly provided with a motor, and the power output shaft of the motor is fixedly connected to the screw.
本发明的有益效果是：本发明的一种双面镗铣床的零件固定装置，包括固定环、定位组件、调节组件、检测组件和锁止组件，将工件放置于四组定位组件中部，在第一弹性件的作用下，四组定位组件的定位杆将工件进行夹持，使工件处于固定环的轴线处。驱动四组调节组件的驱动杆同时沿固定环的径向方向向内移动，驱动杆的移动通过推动组件促使第一调节杆与第二调节杆相互远离，使第一调节杆逐渐向工件的一端靠近，第二调节杆向工件的另一端靠近，根据第一检测单元对第一调节杆与工件一端的距离检测的结果，第一锁止单元及时对第一调节杆与工件的相对移动进行限制，同时第二检测单元对第二调节杆与工件另一端的距离检测的结果，第二锁止单元及时对第二调节杆与工件的相对移动进行限制，且根据第一检测单元与第二检测单元的检测结果，第三锁止单元对驱动杆沿固定环的径向方向的滑动进行限制，由初始状态对工件的通过第一弹性件的夹持，在第一调节杆与第二调节杆均移动至距离工件两端边缘固定的距离后，对工件的固定转变为第一调节杆、第二调节杆和定位杆的刚性固定，提高工件被加工过程中的稳定性，同时保持工件在每次调整后，工件的轴线始终保持原始位置，从而提高对工件的加工精度。The beneficial effects of the present invention are: a part fixing device for a double-sided boring and milling machine of the present invention, including a fixing ring, a positioning assembly, an adjusting assembly, a detection assembly and a locking assembly, and the workpiece is placed in the middle of the four sets of positioning assemblies. Under the action of an elastic member, the positioning rods of the four sets of positioning components clamp the workpiece so that the workpiece is at the axis of the fixing ring. The drive rods driving the four sets of adjustment components move inward along the radial direction of the fixed ring at the same time. The movement of the drive rods pushes the components to push the first adjustment rod and the second adjustment rod away from each other, so that the first adjustment rod gradually moves toward one end of the workpiece. Approaching, the second adjusting rod approaches the other end of the workpiece, and according to the result of the first detection unit detecting the distance between the first adjusting rod and one end of the workpiece, the first locking unit restricts the relative movement between the first adjusting rod and the workpiece in time , and at the same time the second detection unit detects the distance between the second adjustment rod and the other end of the workpiece, the second locking unit restricts the relative movement between the second adjustment rod and the workpiece in time, and according to the first detection unit and the second detection The detection result of the unit, the third locking unit restricts the sliding of the drive rod along the radial direction of the fixed ring, and the clamping of the workpiece by the first elastic member from the initial state, between the first adjustment rod and the second adjustment rod After moving to a fixed distance from the edges of both ends of the workpiece, the fixation of the workpiece is transformed into the rigid fixation of the first adjusting rod, the second adjusting rod and the positioning rod, which improves the stability of the workpiece during processing, and at the same time keeps the workpiece in each After the first adjustment, the axis of the workpiece always maintains the original position, thereby improving the machining accuracy of the workpiece.
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性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or 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 of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.
图1为本发明实施例的一种双面镗铣床的零件固定装置的应用场景图；Fig. 1 is an application scene diagram of a part fixing device of a double-sided boring and milling machine according to an embodiment of the present invention;
图2为本发明实施例的一种双面镗铣床的零件固定装置的结构示意图；2 is a schematic structural view of a part fixing device for a double-sided boring and milling machine according to an embodiment of the present invention;
图3为本发明实施例的一种双面镗铣床的零件固定装置中一组定位组件和一组调节组件等结构的结构示意图；Fig. 3 is a structural schematic diagram of a set of positioning components and a set of adjusting components in the part fixing device of a double-sided boring and milling machine according to an embodiment of the present invention;
图4为图3所示的右视图；Fig. 4 is the right side view shown in Fig. 3;
图5为图4中A-A方向的剖视图；Fig. 5 is the sectional view of A-A direction in Fig. 4;
图6为本发明实施例的一种双面镗铣床的零件固定装置中第一调节杆、第一锁止单元和第一超声测距仪等结构的结构示意图；Fig. 6 is a structural schematic diagram of the first adjusting rod, the first locking unit and the first ultrasonic range finder in the part fixing device of a double-sided boring and milling machine according to the embodiment of the present invention;
图7为本发明实施例的一种双面镗铣床的零件固定装置中第一摩擦轮和第一锁止轮等结构的结构示意图。Fig. 7 is a structural schematic diagram of the first friction wheel and the first locking wheel in the parts fixing device of a double-sided boring and milling machine according to an embodiment of the present invention.
图中：110、固定环；120、滑轨；130、安装壳；140、导向板；150、同步环；160、导向伸缩杆；170、第一弹簧；180、定位杆；210、驱动杆；220、第一调节杆；230、第二调节杆；240、螺杆；250、电机；260、第一摩擦轮；270、第二摩擦轮；280、转动轮；310、第一推动杆；320、第二推动杆；330、第一齿轮；340、第二齿轮；410、第一超声测距仪；420、第二超声测距仪；510、第一气缸；520、第一锁止块；530、第一锁止轮；540、第一伸缩杆；610、第三气缸；620、第三锁止块；630、齿槽。Among the figure: 110, fixed ring; 120, slide rail; 130, installation shell; 140, guide plate; 150, synchronous ring; 160, guiding telescopic rod; 170, first spring; 220, the first adjusting rod; 230, the second adjusting rod; 240, screw rod; 250, motor; 260, the first friction wheel; 270, the second friction wheel; 280, the rotating wheel; 310, the first push rod; 320, The second push rod; 330, the first gear; 340, the second gear; 410, the first ultrasonic range finder; 420, the second ultrasonic range finder; 510, the first cylinder; 520, the first locking block; 530 , the first locking wheel; 540, the first telescopic rod; 610, the third cylinder; 620, the third locking block; 630, the tooth groove.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
本文中为组件所编序号本身，例如“第一”、“第二”等，仅用于区分所描述的对象，不具有任何顺序或技术含义。而本申请所说“连接”、“联接”，如无特别说明，均包括直接和间接连接（联接）。在本发明的描述中，需要理解的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。The serial numbers assigned to the components in this document, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequence or technical meaning. The "connection" and "connection" mentioned in this application include direct and indirect connection (connection) unless otherwise specified. In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention.
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可以是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first and second feature may be in direct contact with the second feature through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.
本发明的一种双面镗铣床的零件固定装置的实施例，如图1至图7所示，包括固定环110、定位组件、调节组件、检测组件和锁止组件；An embodiment of a parts fixing device for a double-sided boring and milling machine of the present invention, as shown in Figures 1 to 7, includes a fixing ring 110, a positioning component, an adjusting component, a detecting component and a locking component;
固定环110为正方形框架结构，固定环110竖直设置，固定环110的轴线与双面镗铣床的两侧刀具同轴，固定环110的下边缘固定连接于双面镗铣床的滑轨120，且固定环110处于双面镗铣床的滑轨120的中部。固定环110的每个边缘上均固定连接有安装壳130，四个安装壳130绕固定环110周向均匀分布。The fixed ring 110 is a square frame structure, the fixed ring 110 is vertically arranged, the axis of the fixed ring 110 is coaxial with the tools on both sides of the double-sided boring and milling machine, and the lower edge of the fixed ring 110 is fixedly connected to the slide rail 120 of the double-sided boring and milling machine, And the fixed ring 110 is located in the middle of the slide rail 120 of the double-sided boring and milling machine. Each edge of the fixing ring 110 is fixedly connected with an installation shell 130 , and four installation shells 130 are evenly distributed around the circumference of the fixing ring 110 .
定位组件设有四组，四组定位组件沿固定环110周向均匀分布，每组定位组件均包括导向板140和定位杆180。导向板140左右延伸，导向板140的外接圆轴线与固定环110的轴线平行设置，导向板140的端面所在的平面与固定环110侧壁所在的平面平行，使导向板140具有内端面和外端面，内端面为导向板140靠近固定环110的一个端面，外端面为导向板140远离固定环110的一个端面。四个导向板140均设置于安装壳130内，每个导向板140在一个安装壳130内均能够滑动，使导向板140能够向固定环110的轴线方向靠近。固定环110外侧套设有同步环150，同步环150为正方形框架结构，同步环150与固定环110同轴设置，且同步环150的外接圆直径能够进行发生变化，同步环150的拐角处与固定环110的拐角处固定连接有导向伸缩杆160。四个导向板140的中部均固定连接在同步环150上，且四个导向板140绕同步环150周向均匀分布。导向板140的外端面与安装壳130之间通过第一弹性件固定连接，第一弹性件总是驱动导向板140向固定件内部移动或具有驱动导向板140向固定件内部移动的趋势。具体地，第一弹性件为第一弹簧170，第一弹簧170处于压缩状态，使同步环150具有收缩的趋势。定位杆180沿固定环110的径向方向延伸设置，四个定位杆180沿固定环110周向均匀分布，且定位杆180的中部滑动贯穿固定环110的侧壁，定位杆180的外端固定连接导向板140的中部，定位杆180的内端转动设置有转动轮280。工件放置于固定环110内部时，在第一弹簧170的作用下，使工件被定位杆180夹持在固定环110的轴线处。在同步环110的作用下，工件自身的重力被四个处于压缩状态的第一弹簧170均分，提高工件在初始夹持定位过程中的稳定性。There are four sets of positioning assemblies, and the four sets of positioning assemblies are evenly distributed along the circumferential direction of the fixing ring 110 , and each set of positioning assemblies includes a guide plate 140 and a positioning rod 180 . The guide plate 140 extends left and right, and the circumcircle axis of the guide plate 140 is arranged parallel to the axis of the fixed ring 110. The inner end surface is an end surface of the guide plate 140 close to the fixed ring 110 , and the outer end surface is an end surface of the guide plate 140 away from the fixed ring 110 . The four guide plates 140 are all disposed in the mounting shell 130 , and each guide plate 140 can slide in one mounting shell 130 , so that the guide plate 140 can approach the axis of the fixing ring 110 . The outer side of the fixed ring 110 is covered with a synchronous ring 150, the synchronous ring 150 is a square frame structure, the synchronous ring 150 and the fixed ring 110 are coaxially arranged, and the diameter of the circumscribed circle of the synchronous ring 150 can be changed, the corner of the synchronous ring 150 and the A guide telescopic rod 160 is fixedly connected to the corner of the fixed ring 110 . Middle parts of the four guide plates 140 are fixedly connected to the synchronous ring 150 , and the four guide plates 140 are evenly distributed around the synchronous ring 150 . The outer end surface of the guide plate 140 is fixedly connected to the installation shell 130 by a first elastic member, and the first elastic member always drives the guide plate 140 to move toward the inside of the fixed part or has a tendency to drive the guide plate 140 to move inside the fixed part. Specifically, the first elastic member is a first spring 170 , and the first spring 170 is in a compressed state, so that the synchronous ring 150 has a tendency to contract. The positioning rods 180 extend along the radial direction of the fixed ring 110, and the four positioning rods 180 are evenly distributed along the circumferential direction of the fixed ring 110, and the middle part of the positioning rods 180 slides through the side wall of the fixed ring 110, and the outer ends of the positioning rods 180 are fixed. Connecting the middle part of the guide plate 140 , the inner end of the positioning rod 180 is rotatably provided with a rotating wheel 280 . When the workpiece is placed inside the fixing ring 110 , under the action of the first spring 170 , the workpiece is clamped at the axis of the fixing ring 110 by the positioning rod 180 . Under the action of the synchronous ring 110, the weight of the workpiece itself is equally divided by the four first springs 170 in a compressed state, which improves the stability of the workpiece during the initial clamping and positioning process.
调节组件设置有四组，四组调节组件与四组定位组件一一对应设置。每组调节组件均包括驱动杆210、第一调节杆220和第二调节杆230，驱动杆210沿固定环110的径向方向延伸，驱动杆210的中部贯穿固定环110的侧壁，且驱动杆210的中部还贯穿导向板140，驱动杆210能够沿固定环110的径向方向滑动。进一步地，驱动杆210内部中空，驱动杆210内部设置有螺杆240，螺杆240与驱动杆210螺纹连接。安装壳130上固定设置有电机250，电机250的动力输出轴固定连接螺杆240，电机250转动时，电机250驱动螺杆240转动，使驱动杆210沿固定环110的径向方向滑动。第一调节杆220与第二调节杆230均平行设置于定位杆180的两侧，且第一调节杆220、第二调节杆230和定位杆180的长度一致，第一调节杆220与第二调节杆230的一端均能够沿导向板140的长度方向左右滑动，第一调节杆220的另一端转动设置有第一摩擦轮260，第二调节杆230的另一端转动设置有第二摩擦轮270，第一摩擦轮260和第二摩擦轮270的大小均与转动轮280的大小相同，在定位杆180上的转动轮280抵接工件侧壁时，第一摩擦轮260与第二摩擦轮270均抵接工件侧壁。驱动杆210与第一调节杆220和第二调节杆230之间通过推动组件连接，推动组件用于在驱动杆210沿固定环110的径向方向向内移动时，使第一调节杆220和第二调节杆230相互远离。There are four sets of adjusting components, and the four sets of adjusting components are set in one-to-one correspondence with the four sets of positioning components. Each group of adjusting components includes a driving rod 210, a first adjusting rod 220 and a second adjusting rod 230. The driving rod 210 extends along the radial direction of the fixing ring 110, and the middle part of the driving rod 210 penetrates the side wall of the fixing ring 110, and drives The middle part of the rod 210 also passes through the guide plate 140 , and the driving rod 210 can slide along the radial direction of the fixing ring 110 . Further, the inside of the driving rod 210 is hollow, and a screw rod 240 is disposed inside the driving rod 210 , and the screw rod 240 is screwed to the driving rod 210 . Mounting shell 130 is fixedly provided with motor 250, and the power output shaft of motor 250 is fixedly connected with screw rod 240, and when motor 250 rotates, motor 250 drives screw rod 240 to rotate, and makes driving rod 210 slide along the radial direction of fixed ring 110. The first adjusting rod 220 and the second adjusting rod 230 are all arranged in parallel on both sides of the positioning rod 180, and the lengths of the first adjusting rod 220, the second adjusting rod 230 and the positioning rod 180 are consistent, and the first adjusting rod 220 and the second adjusting rod 220 One end of the adjustment rod 230 can slide left and right along the length direction of the guide plate 140, the other end of the first adjustment rod 220 is rotatably provided with a first friction wheel 260, and the other end of the second adjustment rod 230 is rotatably provided with a second friction wheel 270 , the size of the first friction wheel 260 and the second friction wheel 270 is the same as that of the rotating wheel 280. Both abut against the side wall of the workpiece. The driving rod 210 is connected with the first adjusting rod 220 and the second adjusting rod 230 through a push assembly, and the pushing assembly is used to make the first adjusting rod 220 and the first adjusting rod 220 and the second adjusting rod 230 The second adjusting rods 230 are far away from each other.
在本实施例中，推动组件包括第一推动杆310和第二推动杆320，第一推动杆310的一端铰接于驱动杆210的内端，第一推动杆310的另一端铰接于第一调节杆220远离导向板140的端部，且第一推动杆310与驱动杆210的连接处固定连接有第一齿轮330。第二推动杆320的一端铰接于驱动杆210的内端，第二推动杆320的另一端铰接于第二调节杆230远离导向板140的端部，且第二推动杆320与驱动杆210的连接处固定连接有第二齿轮340，第二齿轮340与第一齿轮330啮合连接，驱动杆210在螺杆240的驱动下沿固定环110的径向方向向内运动时，使第一推动杆310与第二推动杆320的铰接点向固定环110内部移动，进一步，第一调节杆220与第二调节杆230沿导向板140的长度方向相互远离，第一齿轮330与第二齿轮340的转动，第一调节杆220与第二调节杆230偏转的角度一致，则第一调节杆220与第二调节杆230沿导向板140的长度方向移动的距离相同。In this embodiment, the push assembly includes a first push rod 310 and a second push rod 320, one end of the first push rod 310 is hinged to the inner end of the drive rod 210, and the other end of the first push rod 310 is hinged to the first adjustment rod 310. The end of the rod 220 away from the guide plate 140 , and the connection between the first push rod 310 and the driving rod 210 is fixedly connected with a first gear 330 . One end of the second push rod 320 is hinged to the inner end of the drive rod 210, and the other end of the second push rod 320 is hinged to the end of the second adjustment rod 230 away from the guide plate 140, and the second push rod 320 and the drive rod 210 The connection is fixedly connected with a second gear 340, and the second gear 340 is meshed with the first gear 330. When the driving rod 210 moves inwardly along the radial direction of the fixed ring 110 under the drive of the screw rod 240, the first pushing rod 310 The hinge point with the second push rod 320 moves to the inside of the fixed ring 110, further, the first adjustment rod 220 and the second adjustment rod 230 are away from each other along the length direction of the guide plate 140, the rotation of the first gear 330 and the second gear 340 , the deflection angles of the first adjusting rod 220 and the second adjusting rod 230 are the same, then the first adjusting rod 220 and the second adjusting rod 230 move the same distance along the length direction of the guide plate 140 .
检测组件包括第一检测单元和第二检测单元，第一检测单元用于检测第一调节杆220与工件一端之间的距离，具体地，第一检测单元为第一超声测距仪410，第一超声测距仪410固定设置于第一调节杆220上，第一调节杆220沿导向板140的长度方向滑动时，第一超声测距仪410沿导向板140的长度方向同步移动，第一超声测距仪410用于检测第一调节杆220距离工件一端之间的距离。第二检测单元用于检测第二调节杆230与工件另一端之间的距离。具体地，第二检测单元为第二超声测距仪420，第二超声测距仪420固定设置于第二调节杆230上，第二调节杆230沿导向板140的长度方向滑动时，第二超声测距仪420沿导向板140的长度方向同步移动，第二超声测距仪420用于检测第二调节杆230距离工件另一端之间的距离。The detection assembly includes a first detection unit and a second detection unit. The first detection unit is used to detect the distance between the first adjustment rod 220 and one end of the workpiece. Specifically, the first detection unit is the first ultrasonic range finder 410, and the first detection unit is the first ultrasonic rangefinder 410. An ultrasonic range finder 410 is fixedly arranged on the first adjustment rod 220, when the first adjustment rod 220 slides along the length direction of the guide plate 140, the first ultrasonic range finder 410 moves synchronously along the length direction of the guide plate 140, the first The ultrasonic rangefinder 410 is used to detect the distance between the first adjusting rod 220 and one end of the workpiece. The second detection unit is used to detect the distance between the second adjustment rod 230 and the other end of the workpiece. Specifically, the second detection unit is the second ultrasonic rangefinder 420, and the second ultrasonic rangefinder 420 is fixedly arranged on the second adjustment rod 230. When the second adjustment rod 230 slides along the length direction of the guide plate 140, the second The ultrasonic range finder 420 moves synchronously along the length direction of the guide plate 140 , and the second ultrasonic range finder 420 is used to detect the distance between the second adjustment rod 230 and the other end of the workpiece.
锁止组件包括第一锁止单元、第二锁止单元和第三锁止单元，第一锁止单元配置为在第一调节杆220与工件端部之间的距离达到第一预设值时，第一锁止单元阻碍第一调节杆220与工件之间的相对移动。具体地，第一锁止单元包括第一气缸510和第一锁止块520，第一摩擦轮260上固定且同轴连接有第一锁止轮530，第一气缸510固定设置于第一调节杆220上，第一气缸510上固定连接有第一伸缩杆540，第一气缸510用于控制第一伸缩杆540的伸长或缩短，第一锁止块520固定连接于第一伸缩杆540上，第一锁止块520为U型块状结构，第一锁止块520能够啮合第一锁止轮530，在第一锁止块520啮合第一锁止轮530时，第一摩擦轮260的转动被限制，使第一摩擦轮260与工件侧壁不能发生相对滑动。第一超声测距仪410的输出信号能够控制第一气缸510的启动或关闭，在第一调节杆220与工件一端之间的距离达到第一预设值时，第一超声测距仪410的输出信号控制第一气缸510启动，使第一锁止块520与第一锁止轮530啮合。The locking assembly includes a first locking unit, a second locking unit and a third locking unit, and the first locking unit is configured to be locked when the distance between the first adjusting rod 220 and the end of the workpiece reaches a first preset value. , the first locking unit hinders the relative movement between the first adjusting rod 220 and the workpiece. Specifically, the first locking unit includes a first cylinder 510 and a first locking block 520, a first locking wheel 530 is fixed and coaxially connected to the first friction wheel 260, and the first cylinder 510 is fixedly arranged on the first adjustment On the rod 220, a first telescopic rod 540 is fixedly connected to the first cylinder 510, the first cylinder 510 is used to control the extension or shortening of the first telescopic rod 540, and the first locking block 520 is fixedly connected to the first telescopic rod 540 Above, the first locking block 520 is a U-shaped block structure, the first locking block 520 can engage the first locking wheel 530, when the first locking block 520 engages the first locking wheel 530, the first friction wheel The rotation of 260 is restricted so that the first friction wheel 260 and the side wall of the workpiece cannot slide relative to each other. The output signal of the first ultrasonic range finder 410 can control the start or close of the first cylinder 510, when the distance between the first adjusting rod 220 and one end of the workpiece reaches the first preset value, the first ultrasonic range finder 410 The output signal controls the first cylinder 510 to start, so that the first locking block 520 is engaged with the first locking wheel 530 .
第二锁止单元配置为在第二调节杆230与工件端部之间的距离达到第一预设值时，第二锁止单元阻碍第二调节杆230与工件之间的相对移动。具体地，第二锁止单元包括第二气缸和第二锁止块，第二摩擦轮270上固定且同轴连接有第二锁止轮，第二气缸固定设置于第二调节杆230上，第二气缸上固定连接有第二伸缩杆，第二气缸用于控制第二伸缩杆的伸长或缩短，第二锁止块固定连接于第二伸缩杆上，第二锁止块为U型块状结构，第二锁止块能够啮合第二锁止轮，在第二锁止块啮合第二锁止轮时，第二摩擦轮270的转动被限制，使第二摩擦轮270与工件侧壁不能发生相对滑动。第二超声测距仪420的输出信号能够控制第二气缸的启动或关闭，在第二调节杆230与工件另一端之间的距离达到第一预设值时，第二超声测距仪420的输出信号控制第二气缸启动，使第二锁止块与第二锁止轮啮合。The second locking unit is configured such that when the distance between the second adjusting rod 230 and the end of the workpiece reaches a first preset value, the second locking unit hinders the relative movement between the second adjusting rod 230 and the workpiece. Specifically, the second locking unit includes a second cylinder and a second locking block, the second friction wheel 270 is fixed and coaxially connected with the second locking wheel, and the second cylinder is fixedly arranged on the second adjusting rod 230 , The second cylinder is fixedly connected with a second telescopic rod, the second cylinder is used to control the extension or shortening of the second telescopic rod, the second locking block is fixedly connected to the second telescopic rod, and the second locking block is U-shaped Block structure, the second locking block can engage the second locking wheel, when the second locking block engages the second locking wheel, the rotation of the second friction wheel 270 is restricted, so that the second friction wheel 270 is in contact with the workpiece side The walls cannot slide relative to each other. The output signal of the second ultrasonic range finder 420 can control the start or close of the second cylinder, when the distance between the second adjustment rod 230 and the other end of the workpiece reaches the first preset value, the second ultrasonic range finder 420 The output signal controls the start of the second air cylinder, so that the second locking block is engaged with the second locking wheel.
第三锁止单元配置为在第一调节杆220与第二调节杆230分别与工件两端的距离均达到第一预设值时，第三锁止组件阻碍驱动杆210沿固定环110的径向方向滑动。具体地，第三锁止单元包括第三气缸610和第三锁止块620，驱动杆210侧壁设置有多个齿槽630，多个齿槽630沿驱动杆210的长度方向侧壁均匀设置。第三气缸610固定设置于导向板140上，第三气缸610上固定连接有第三伸缩杆，第三气缸610用于控制第三伸缩杆的伸长或缩短，第三锁止块620固定连接于第三伸缩杆，第三锁止块620能插入驱动杆210侧壁的齿槽630内，第三锁止块620对驱动杆210沿固定环110的径向方向滑动进行阻碍。第一超声测距仪410与第二超声测距仪420的输出信号同时控制第三气缸610的启动或关闭，在第一调节杆220与工件一端的距离达到第一预设值，且第二调节杆230与工件另一端的距离达到第一预设值时，第一超声测距仪410与第二超声测距仪420的输出信号共同控制第三气缸610的启动，使第三锁止块620插入驱动杆210侧壁的齿槽630内。The third locking unit is configured such that when the distances between the first adjusting rod 220 and the second adjusting rod 230 and both ends of the workpiece respectively reach a first preset value, the third locking assembly prevents the driving rod 210 from moving along the radial direction of the fixing ring 110 Direction slide. Specifically, the third locking unit includes a third cylinder 610 and a third locking block 620. The side wall of the driving rod 210 is provided with a plurality of tooth grooves 630, and the plurality of tooth grooves 630 are evenly arranged along the side wall of the driving rod 210 in the length direction. . The third cylinder 610 is fixedly arranged on the guide plate 140, the third telescopic rod is fixedly connected to the third cylinder 610, the third cylinder 610 is used to control the extension or shortening of the third telescopic rod, and the third locking block 620 is fixedly connected to For the third telescoping rod, the third locking block 620 can be inserted into the tooth groove 630 on the side wall of the driving rod 210 , and the third locking block 620 prevents the driving rod 210 from sliding along the radial direction of the fixing ring 110 . The output signals of the first ultrasonic range finder 410 and the second ultrasonic range finder 420 control the start or close of the third cylinder 610 at the same time, when the distance between the first adjusting rod 220 and one end of the workpiece reaches the first preset value, and the second When the distance between the adjusting rod 230 and the other end of the workpiece reaches the first preset value, the output signals of the first ultrasonic range finder 410 and the second ultrasonic range finder 420 jointly control the activation of the third cylinder 610, so that the third locking block 620 is inserted into the slot 630 on the side wall of the driving rod 210 .
结合上述实施例，本发明的工作过程如下：In conjunction with the foregoing embodiments, the working process of the present invention is as follows:
初始状态时，四个定位杆180在第一弹簧170的作用下相互抵接，且四个定位杆180的抵接点处于固定环110的轴线处。工作时，将工件放置于固定环110内，并通过四个定位杆180将工件进行定位处理，使工件的轴线与固定环110的轴线处于同一条直线上。每个定位杆180的两侧均平行设置有第一调节杆220和第二调节杆230，第一调节杆220与第二调节杆230的长度等于定位杆180的长度，且第一调节杆220上设置的第一摩擦轮260与第二调节杆230上设置的第二摩擦轮270的大小均与定位杆180内端设置的转动轮280大小一致，且第一调节杆220与第二调节杆230的一端均与导向板140滑动连接，在定位杆180的内端抵接工件的侧壁时，第一调节杆220与第二调节杆230同时抵接工件的侧壁。In the initial state, the four positioning rods 180 abut against each other under the action of the first spring 170 , and the abutment points of the four positioning rods 180 are at the axis of the fixing ring 110 . When working, the workpiece is placed in the fixed ring 110, and the workpiece is positioned by four positioning rods 180, so that the axis of the workpiece and the axis of the fixed ring 110 are on the same straight line. Both sides of each positioning rod 180 are provided with a first adjusting rod 220 and a second adjusting rod 230 in parallel, the lengths of the first adjusting rod 220 and the second adjusting rod 230 are equal to the length of the positioning rod 180, and the first adjusting rod 220 The size of the first friction wheel 260 set on the top and the second friction wheel 270 set on the second adjustment rod 230 are all consistent with the size of the rotating wheel 280 arranged at the inner end of the positioning rod 180, and the first adjustment rod 220 and the second adjustment rod One end of the positioning rod 230 is slidingly connected with the guide plate 140 . When the inner end of the positioning rod 180 abuts against the side wall of the workpiece, the first adjusting rod 220 and the second adjusting rod 230 abut against the side wall of the workpiece at the same time.
通过同时启动安装在安装壳130上的四个电机250，电机250的动力输出轴同时带动四个螺杆240转动，四个螺杆240的转动同时推动驱动杆210沿固定环110的径向方向向内移动，由于驱动杆210的内端与第一调节杆220远离导向板140的端部之间通过第一推动杆310连接，驱动杆210的内端与第二调节杆230远离导向板140的端部之间通过第二推动杆320连接，第一推动杆310上固定连接有第一齿轮330，第二推动杆320上固定连接有第二齿轮340，第一齿轮330与第二齿轮340啮合连接。在驱动杆210被螺杆240驱动沿固定环110的径向方向向内滑动的过程中，第一推动杆310与第二推动杆320之间的角度增加，第一调节杆220与第二调节杆230沿导向板140的长度方向相互远离，在第一齿轮330与第二齿轮340的作用下，第一调节杆220与第二调节杆230沿导向板140长度方向滑动的距离相同。By simultaneously starting the four motors 250 installed on the mounting shell 130, the power output shafts of the motors 250 drive the four screw rods 240 to rotate at the same time, and the rotation of the four screw rods 240 simultaneously pushes the drive rod 210 inward along the radial direction of the fixed ring 110 Since the inner end of the driving rod 210 and the end of the first adjustment rod 220 away from the guide plate 140 are connected by the first push rod 310, the inner end of the driving rod 210 and the end of the second adjustment rod 230 away from the guide plate 140 The parts are connected by the second push rod 320, the first push rod 310 is fixedly connected with the first gear 330, the second push rod 320 is fixedly connected with the second gear 340, and the first gear 330 is engaged with the second gear 340 . When the driving rod 210 is driven by the screw rod 240 to slide inwardly along the radial direction of the fixing ring 110, the angle between the first pushing rod 310 and the second pushing rod 320 increases, and the first adjusting rod 220 and the second adjusting rod 230 are away from each other along the length direction of the guide plate 140 , under the action of the first gear 330 and the second gear 340 , the first adjustment rod 220 and the second adjustment rod 230 slide along the length direction of the guide plate 140 by the same distance.
随着第一调节杆220与第二调节杆230的相互远离，第一调节杆220上设置的第一摩擦轮260转动，第二调节杆230上设置的第二摩擦轮270转动，根据固定设置在第一调节杆220上的第一超声测距仪410的检测信号，同时根据固定设置在第二调节杆230上的第二超声测距仪420的检测信号。若第一调节杆220与工件一端之间的距离达到第一预设值，但第二调节杆230与工件另一端之间的距离未达到第一预设值时，第一超声测距仪410的输出信号控制第一气缸510启动，第一气缸510驱动第一伸缩杆540伸长，第一伸缩杆540的另一端固定设置的第一锁止块520逐渐靠近第一摩擦轮260，由于第一摩擦轮260上固定设置有第一锁止轮530，在第一锁止块520抵接至第一锁止轮530时，第一摩擦轮260停止转动。随着驱动杆210继续向固定环110轴线处靠近，第一调节杆220与第二驱动杆210的继续远离，第一摩擦轮260驱动工件向第一调节杆220方向滑动，直至第二超声测距仪420检测第二调节杆230与工件另一端之间的距离达到第一预设值，第二超声测距仪420的输出信号控制第二气缸启动，第二气缸驱动第二伸缩杆伸长，第二伸缩杆的另一端固定设置的第二锁止块逐渐靠近第二摩擦轮270，由于第二摩擦轮270上固定设置有第二锁止轮，在第二锁止块抵接至第二锁止轮时，第二摩擦轮270停止转动。此时，第一超声测距仪410与第二超声测距仪420的输出信号共同控制第三气缸610的启动，第三气缸610驱动第三伸缩杆伸长，第三伸缩杆的另一端固定设置有第三锁止块620，第三锁止块620在第三伸缩杆的驱动下逐渐靠近驱动杆210。由于驱动杆210侧壁设置有多个齿槽630，且多个齿槽630沿驱动杆210的长度方向均匀分布。在第三锁止块620抵接至驱动杆210时，第三驱动块阻碍驱动杆210沿固定环110的径向方向向内滑动。As the first adjusting rod 220 and the second adjusting rod 230 move away from each other, the first friction wheel 260 arranged on the first adjusting rod 220 rotates, and the second friction wheel 270 arranged on the second adjusting rod 230 rotates. The detection signal of the first ultrasonic range finder 410 on the first adjustment rod 220 is simultaneously based on the detection signal of the second ultrasonic range finder 420 fixedly arranged on the second adjustment rod 230 . If the distance between the first adjusting rod 220 and one end of the workpiece reaches the first preset value, but the distance between the second adjusting rod 230 and the other end of the workpiece does not reach the first preset value, the first ultrasonic distance meter 410 The output signal of the first cylinder 510 is controlled to start, the first cylinder 510 drives the first telescopic rod 540 to extend, and the first locking block 520 fixed at the other end of the first telescopic rod 540 gradually approaches the first friction wheel 260. A first locking wheel 530 is fixedly disposed on a friction wheel 260 , and when the first locking block 520 abuts against the first locking wheel 530 , the first friction wheel 260 stops rotating. As the driving rod 210 continues to approach the axis of the fixed ring 110, the first adjusting rod 220 and the second driving rod 210 continue to move away, and the first friction wheel 260 drives the workpiece to slide toward the first adjusting rod 220 until the second ultrasonic measuring The distance meter 420 detects that the distance between the second adjustment rod 230 and the other end of the workpiece reaches the first preset value, the output signal of the second ultrasonic distance meter 420 controls the start of the second cylinder, and the second cylinder drives the second telescopic rod to extend , the second locking block fixedly arranged at the other end of the second telescopic rod gradually approaches the second friction wheel 270, and since the second friction wheel 270 is fixedly provided with the second locking wheel, when the second locking block abuts against the first When the second wheel is locked, the second friction wheel 270 stops rotating. At this time, the output signals of the first ultrasonic range finder 410 and the second ultrasonic range finder 420 jointly control the start of the third cylinder 610, the third cylinder 610 drives the third telescopic rod to extend, and the other end of the third telescopic rod is fixed A third locking block 620 is provided, and the third locking block 620 gradually approaches the driving rod 210 under the drive of the third telescopic rod. Since the side wall of the driving rod 210 is provided with a plurality of slots 630 , and the plurality of slots 630 are evenly distributed along the length direction of the driving rod 210 . When the third locking block 620 abuts against the driving rod 210 , the third driving block prevents the driving rod 210 from sliding inward along the radial direction of the fixing ring 110 .
若第二调节杆230与工件一端之间的距离达到第一预设值，但第一调节杆220与工件另一端之间的距离未达到第一预设值时，第二超声测距仪420的输出信号控制第二气缸启动，第二气缸驱动第二伸缩杆伸长，第二伸缩杆上固定设置的第二锁止块逐渐阻碍第二摩擦轮270转动。随着驱动杆210继续向固定环110轴线处靠近，第一调节杆220与第二驱动杆210的继续远离，第二摩擦轮270驱动工件向第二调节杆230方向滑动，直至第一超声测距仪410检测第一调节杆220与工件另一端之间的距离达到第一预设值，第一超声测距仪410的输出信号控制第一气缸510启动，第一气缸510驱动第一伸缩杆540伸长，第一伸缩杆540上固定设置的第一锁止块520逐渐阻碍第一摩擦轮260转动。此时，第一超声测距仪410与第二超声测距仪420的输出信号共同控制第三气缸610的启动，第三气缸610驱动第三伸缩杆伸长，第三伸缩杆上固定设置的第三锁止块620逐渐阻碍驱动杆210滑动。If the distance between the second adjusting rod 230 and one end of the workpiece reaches the first preset value, but the distance between the first adjusting rod 220 and the other end of the workpiece does not reach the first preset value, the second ultrasonic range finder 420 The output signal of the second air cylinder is controlled to start, and the second air cylinder drives the second telescopic rod to extend, and the second locking block fixedly arranged on the second telescopic rod gradually hinders the rotation of the second friction wheel 270 . As the driving rod 210 continues to approach the axis of the fixed ring 110, the first adjusting rod 220 and the second driving rod 210 continue to move away, and the second friction wheel 270 drives the workpiece to slide toward the second adjusting rod 230 until the first ultrasonic measurement The distance meter 410 detects that the distance between the first adjusting rod 220 and the other end of the workpiece reaches the first preset value, the output signal of the first ultrasonic distance meter 410 controls the start of the first cylinder 510, and the first cylinder 510 drives the first telescopic rod 540 stretches, and the first locking block 520 fixed on the first telescopic rod 540 gradually blocks the rotation of the first friction wheel 260 . At this time, the output signals of the first ultrasonic range finder 410 and the second ultrasonic range finder 420 jointly control the start of the third cylinder 610, the third cylinder 610 drives the third telescopic rod to extend, and the The third locking block 620 gradually prevents the driving rod 210 from sliding.
若第一调节杆220与工件一端之间的距离达到第一预设值，且第二调节杆230与工件另一端之间的距离同时达到第一预设值时，第一超声测距仪410与第二超声测距仪420的输出信号共同控制第三气缸610的启动，第三气缸610驱动第三伸缩杆伸长，第三伸缩杆上固定设置的第三锁止块620逐渐阻碍驱动杆210滑动。确保每次固定工件时，第一调节杆220与第二调节杆230距离工件两端的距离相同，增加对工件夹持的稳定性。If the distance between the first adjusting rod 220 and one end of the workpiece reaches the first preset value, and the distance between the second adjusting rod 230 and the other end of the workpiece reaches the first preset value at the same time, the first ultrasonic rangefinder 410 Together with the output signal of the second ultrasonic rangefinder 420, the start of the third cylinder 610 is jointly controlled. The third cylinder 610 drives the third telescopic rod to extend, and the third locking block 620 fixedly installed on the third telescopic rod gradually hinders the driving rod. 210 slides. It is ensured that the first adjusting rod 220 and the second adjusting rod 230 are at the same distance from both ends of the workpiece each time the workpiece is fixed, so as to increase the stability of clamping the workpiece.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，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。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004255515A (en) * | 2003-02-26 | 2004-09-16 | It Techno Kk | Horizontal boring machining center |
| CN112548614A (en) * | 2020-11-03 | 2021-03-26 | 吴江市富明机械有限公司 | A equipment for accessory production |
| CN112621282A (en) * | 2020-12-07 | 2021-04-09 | 娄底鼎力液压科技有限公司 | Double-column horizontal numerical control precise head-aligning boring and milling machine |
| CN112917212A (en) * | 2021-01-25 | 2021-06-08 | 陈首君 | Metal cutting machine tool with quick response secondary clamping function |
| CN113814449A (en) * | 2021-09-18 | 2021-12-21 | 浙江苏强格液压股份有限公司 | Whirlwind of sleeve hole profile of tooth mills processingequipment |
| CN215788374U (en) * | 2021-05-31 | 2022-02-11 | 无锡市大鸿液压气动成套有限公司 | Tool for processing rear earrings |
| CN216575604U (en) * | 2021-11-09 | 2022-05-24 | 扬州市方圆机电制造有限公司 | Bench drill with hole location |
| CN114633118A (en) * | 2022-02-17 | 2022-06-17 | 安徽省无为市泉塘预制厂 | Culvert pipe module prefabricated part groove machining device with angle adjusting function |
| CN115488376A (en) * | 2022-10-15 | 2022-12-20 | 黄昌兰 | An automatic turning boring machine |
| CN115922398A (en) * | 2023-02-17 | 2023-04-07 | 安徽重诺压缩机制造有限公司 | Frock clamp is used in processing of air compressor machine cylinder body |
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2023
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004255515A (en) * | 2003-02-26 | 2004-09-16 | It Techno Kk | Horizontal boring machining center |
| CN112548614A (en) * | 2020-11-03 | 2021-03-26 | 吴江市富明机械有限公司 | A equipment for accessory production |
| CN112621282A (en) * | 2020-12-07 | 2021-04-09 | 娄底鼎力液压科技有限公司 | Double-column horizontal numerical control precise head-aligning boring and milling machine |
| CN112917212A (en) * | 2021-01-25 | 2021-06-08 | 陈首君 | Metal cutting machine tool with quick response secondary clamping function |
| CN215788374U (en) * | 2021-05-31 | 2022-02-11 | 无锡市大鸿液压气动成套有限公司 | Tool for processing rear earrings |
| CN113814449A (en) * | 2021-09-18 | 2021-12-21 | 浙江苏强格液压股份有限公司 | Whirlwind of sleeve hole profile of tooth mills processingequipment |
| CN216575604U (en) * | 2021-11-09 | 2022-05-24 | 扬州市方圆机电制造有限公司 | Bench drill with hole location |
| CN114633118A (en) * | 2022-02-17 | 2022-06-17 | 安徽省无为市泉塘预制厂 | Culvert pipe module prefabricated part groove machining device with angle adjusting function |
| CN115488376A (en) * | 2022-10-15 | 2022-12-20 | 黄昌兰 | An automatic turning boring machine |
| CN115922398A (en) * | 2023-02-17 | 2023-04-07 | 安徽重诺压缩机制造有限公司 | Frock clamp is used in processing of air compressor machine cylinder body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116117559A (en) | 2023-05-16 |
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