Crankshaft connecting rod double-head synchronous multi-shaft drilling device
阅读说明:本技术 一种曲轴连杆双头同步多轴钻孔装置 (Crankshaft connecting rod double-head synchronous multi-shaft drilling device ) 是由 刘雪侠 于 2019-11-04 设计创作,主要内容包括:本发明涉及曲轴连杆加工领域,特别涉及一种曲轴连杆双头同步多轴钻孔装置,包括有底座,还包括有设置在底座顶端的平移装置、安装在底座顶端并且位于平移组件旁侧的工件夹紧装置和用于曲轴连杆钻孔的钻孔装置,所述平移组件包括有承载平台和两条滑轨,两条滑轨呈水平状态分别安装在底座顶端的两侧,每条滑轨上均设置有若干个与滑轨滑动配合的滑块,承载平台呈水平状态安装在所有滑块的顶端,钻孔装置设置在承载平台的顶端,通过平移装置、工件夹紧装置和钻孔装置之间的相互配合工作解决曲轴连杆上双头同步多轴钻孔的工作,减少多次钻孔带来的不便和位置不准确的问题。(The invention relates to the field of crankshaft connecting rod processing, in particular to a crankshaft connecting rod double-end synchronous multi-shaft drilling device which comprises a base, a translation device arranged at the top end of the base, a workpiece clamping device arranged at the top end of the base and positioned beside a translation assembly, and a drilling device for drilling a crankshaft connecting rod, the translation assembly comprises a bearing platform and two slide rails, the two slide rails are respectively arranged at two sides of the top end of the base in a horizontal state, each slide rail is provided with a plurality of slide blocks which are in sliding fit with the slide rails, the bearing platform is arranged at the top ends of all the slide blocks in a horizontal state, the drilling device is arranged at the top end of the bearing platform, the synchronous multi-shaft drilling operation with the double heads on the crankshaft connecting rod is achieved through the mutual matching operation among the translation device, the workpiece clamping device and the drilling device, and the problems of inconvenience and inaccurate positions caused by multiple times of drilling are reduced.)
1. The utility model provides a synchronous multiaxis drilling equipment of bent axle connecting rod double-end (3), including the base, its characterized in that: still including setting up translation device (1) on the base top, installing on the base top and be located work piece clamping device (2) of translation subassembly side and drilling equipment (3) that are used for crankshaft connecting rod drilling, the translation subassembly is including bearing platform (11) and two slide rails (12), and two slide rails (12) are the horizontality and install respectively in the both sides on base top, all are provided with slider (13) of a plurality of and slide rail (12) sliding fit on every slide rail (12), and bearing platform (11) are the horizontality and install the top at all sliders (13), and drilling equipment (3) set up the top at bearing platform (11).
2. A crankshaft connecting rod double-ended synchronous multi-shaft drilling device (3) according to claim 1, characterized in that: the translation subassembly is still including pivot mounting panel (14) and drive electric jar (15) that are used for drive load-bearing platform (11) along slide rail (12) translation, pivot mounting panel (14) are vertical state and install the top at load-bearing platform (11), and drive electric jar (15) are horizontal state and install on the base and the output of drive electric jar (15) sets up towards the direction of load-bearing platform (11), and the output and the load-bearing platform (11) of drive electric jar (15) are connected.
3. A crankshaft connecting rod double-ended synchronous multi-shaft drilling device (3) according to claim 2, characterized in that: drilling equipment (3) are including drive assembly (31), first drilling subassembly (32) and second drilling subassembly (33) are all installed on pivot mounting panel (14), and first drilling equipment (3) and second drilling equipment (3) are parallel arrangement, and drive assembly (31) are installed in the bottom that bears platform (11), still set up on the base to be used for dodging groove (311) of drive assembly (31).
4. A crankshaft connecting rod double-ended synchronous multi-shaft drilling device (3) according to claim 3, characterized in that: the first drilling assembly (32) and the second drilling assembly (33) are identical in structure and comprise a rotating shaft (331) and a plurality of drill bit jackets (332), the rotating shaft (331) penetrates through the rotating shaft mounting plate (14) in a horizontal state, the middle section of the rotating shaft (331) is in shaft connection with the rotating shaft mounting plate (14), the tail end of the rotating shaft (331) is provided with a driven wheel (333), the front end of the rotating shaft (331) is provided with a driving gear, all the drill bit jackets (332) are arranged at the front end of the rotating shaft (331) and are sequentially arranged along the circumferential direction of the rotating shaft (331), the middle section of each drill bit jacket (332) is provided with a driven gear (334), all the driven gears (334) are meshed with the driving gear, the tail end of each drill bit jacket (332) is inserted into the rotating shaft mounting plate (14) and is axially connected with the rotating shaft mounting plate (14), the front end of the rotating shaft mounting plate (14) is located at the front ends of the first drilling assembly (32) and the second drilling assembly (33) and is provided with a rotating shaft protective shell (335), the front end of the drill bit jacket (332) penetrates through the rotating shaft protective shell (335) and is in shaft connection with the rotating shaft protective shell (335), the drill bit is horizontally mounted at the front end of the drill bit jacket (332), and the output end of the drill bit faces the direction of the workpiece clamping device (2).
5. A crankshaft connecting rod double-ended synchronous multi-shaft drilling device (3) according to claim 4, characterized in that: drive assembly (31) is including driving motor (312) and motor mounting panel (315), motor mounting panel (315) are the bottom that vertical state installed at load-bearing platform (11), and driving motor (312) is installed on motor mounting panel (315), driving wheel (313) are used in the output setting of driving motor (312), and driving wheel (313) all are connected through the belt with follow driving wheel (333) on first drilling subassembly (32) and second drilling subassembly (33), still set up on pivot mounting panel (14) with two tight pulleys (314) that rise that are used for adjusting the belt elasticity degree.
6. A crankshaft connecting rod double-ended synchronous multi-shaft drilling device (3) according to claim 5, characterized in that: the workpiece clamping device (2) comprises a workpiece containing frame (21), a workpiece pressing cylinder (22) and two fragment collecting boxes (23), wherein the workpiece containing frame (21) is arranged on a vertical state mounting base, a fixing clamp (24) used for fixing a workpiece is arranged between the workpiece containing frame (21) and a drill bit clamping sleeve (332) on the workpiece containing frame (21), the workpiece pressing cylinder (22) is arranged at the top end of the workpiece containing frame (21) in a vertical state, the output end of the workpiece pressing cylinder (22) is downwards arranged and extends towards the fixing clamp (24), and the fragments are collected and respectively arranged on two sides of the workpiece containing frame (21) and below the fixing clamp (24).
7. A crankshaft connecting rod double-ended synchronous multi-shaft drilling device (3) according to claim 6, characterized in that: the both ends that lie in the side of one of them slide rail (12) on the base all are provided with buffer (16), bear the bottom of platform (11) and still set up conflict piece (17) that are used for cooperating buffer (16).
Technical Field
The invention relates to the field of crankshaft connecting rod machining, in particular to a crankshaft connecting rod double-end synchronous multi-shaft drilling device.
Background
The main motion mechanism of crank connecting rod mechanism engine. The function is to convert the reciprocating motion of the piston into the rotating motion of the crankshaft, and simultaneously convert the force acting on the piston into the torque output by the crankshaft to drive the automobile wheels to rotate. The crank connecting rod mechanism consists of a piston group, a connecting rod group, a crankshaft, a flywheel group and other parts, wherein the connecting rod group is the crankshaft connecting rod.
The crankshaft connecting rod is a common part in automobile engines, motorcycle engines and the like, but under the application of some special environments, two ends of the crankshaft rod need to be drilled, and some common drilling equipment cannot complete the synchronous drilling and multi-shaft simultaneous drilling of the two ends of the crankshaft rod, so that a double-end synchronous multi-shaft drilling device for the shaft connecting rod is needed to be designed.
Disclosure of Invention
The invention aims to provide a crankshaft connecting rod double-end synchronous multi-shaft drilling device aiming at the defects of the prior art, and the problems of inconvenience and inaccurate position caused by multiple times of drilling are solved by the mutual matching work among a translation device, a workpiece clamping device and a drilling device.
In order to solve the above problems, the present invention provides the following technical solutions:
the utility model provides a synchronous multiaxis drilling equipment of crankshaft connecting rod double-end, including the base, still including setting up the translation device on the base top, install on the base top and be located the work piece clamping device of translation subassembly side and be used for the drilling equipment of crankshaft connecting rod drilling, the translation subassembly is including load-bearing platform and two slide rails, and two slide rails are the horizontality and install the both sides on the base top respectively, all are provided with a plurality of and slide rail sliding fit's slider on every slide rail, and load-bearing platform is the horizontality and installs the top at all sliders, and drilling equipment sets up the top at load-bearing platform.
Further, the translation subassembly is still including pivot mounting panel and the driving electric jar that is used for driving load-bearing platform along the slide rail translation, the pivot mounting panel is vertical state and installs on load-bearing platform's top, and the driving electric jar is horizontal state and installs on the base and the output of driving electric jar sets up towards load-bearing platform's direction, and the output and the load-bearing platform of driving electric jar are connected.
Further, drilling equipment is including drive assembly, first drilling subassembly and second drilling subassembly are all installed on the pivot mounting panel, and first drilling equipment and second drilling equipment are parallel arrangement, and drive assembly installs in load-bearing platform's bottom, still sets up on the base to be used for dodging drive assembly's the groove of dodging.
Furthermore, the first drilling assembly and the second drilling assembly are identical in structure and respectively comprise a rotating shaft and a plurality of drill bit jackets, the rotating shaft penetrates through the rotating shaft mounting plate in a horizontal state, the middle section of the rotating shaft is coupled with the rotating shaft mounting plate, the tail end of the rotating shaft is provided with a driven wheel, the front end of the rotating shaft is provided with a driving gear, all the drill bit jackets are arranged at the front end of the rotating shaft and are sequentially arranged along the circumferential direction of the rotating shaft, the middle section of each drill bit jacket is provided with a driven gear, all the driven gears are meshed with the driving gear, the tail end of each drill bit jacket is inserted into the rotating shaft mounting plate and is coupled with the rotating shaft mounting plate, the front end of the rotating shaft mounting plate is positioned at the front ends of the first drilling assembly and the second drilling assembly and is provided with a rotating shaft protective shell, and the front ends of the drill bit, the drill bit is horizontally arranged at the front end of the drill bit jacket, and the output end of the drill bit faces the direction of the workpiece clamping device.
Further, drive assembly is including driving motor and motor mounting panel, the motor mounting panel is vertical state and installs in load-bearing platform's bottom, and driving motor installs on the motor mounting panel, driving motor's output sets up and uses the action wheel, and the action wheel all is connected through the belt with the follow driving wheel on first drilling subassembly and the second drilling subassembly, still set up on the pivot mounting panel and be used for adjusting the tight pulley of belt elasticity with two.
Furthermore, the workpiece clamping device comprises a workpiece containing frame, a workpiece pressing cylinder and two fragment collecting boxes, wherein the workpiece containing frame is arranged on the vertical state mounting base, a fixing clamp used for fixing the workpiece is arranged between the workpiece containing frame and the drill bit clamping sleeve on the workpiece containing frame, the workpiece pressing cylinder is arranged at the top end of the workpiece containing frame in a vertical state, the output end of the workpiece pressing cylinder is downwards arranged and extends towards the fixing clamp, and the fragments are collected and respectively arranged on two sides of the workpiece containing frame and located below the fixing clamp.
Furthermore, the both ends that lie in the side of one of them slide rail on the base all are provided with the buffer, and load-bearing platform's bottom still sets up the contact block that is used for cooperating the buffer.
Has the advantages that:
according to the double-head synchronous multi-shaft drilling device for the crankshaft connecting rod, the double-head synchronous multi-shaft drilling work on the crankshaft connecting rod is achieved through the mutual matching work among the translation device, the workpiece clamping device and the drilling device, the crankshaft connecting rod is prevented from being arranged on the fixing clamp, the output shaft of the workpiece pressing cylinder is pushed out and pressed on the crankshaft connecting rod, the driving motor is started to enable the drill bit to rotate, then the electric cylinder is driven to push the bearing platform towards the workpiece clamping device, when the bearing platform moves towards the workpiece clamping device along the sliding rail, the drill bit can touch the crankshaft connecting rod and complete the drilling work, and the problems of inconvenience and inaccurate position caused by multiple times of drilling are solved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic perspective view of a workpiece clamping device according to the present invention;
FIG. 4 is a schematic perspective view of the translation device of the present invention;
FIG. 5 is a schematic perspective view of a drilling apparatus according to the present invention;
FIG. 6 is a schematic perspective view of a second embodiment of the drilling apparatus of the present invention;
FIG. 7 is an exploded perspective view of the drilling assembly of the present invention;
description of reference numerals:
the device comprises a translation device 1, a
Detailed Description
The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:
referring to fig. 1 to 7, a synchronous
The translation subassembly is still including
The
The
The two ends of the base, which are located beside one of the
The working principle is as follows: firstly, the crankshaft connecting rod is prevented from being arranged on the
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:一种利用单片机控制的金属管加工系统