Positioning machining equipment for universal coupling
By designing positioning and processing equipment for universal couplings, the sliding seat is driven by servo motors and transmission screws, driving multiple drilling machines downward, achieving simultaneous porous processing of the couplings, solving the problem of inefficiency in the existing technology and improving the processing efficiency of large-scale production.
Patent Information
- Application Number
- CN202421955683.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing coupling drilling devices are inefficient and cannot meet the needs of large-scale product production and processing.
A positioning and processing equipment for universal couplings is designed, including a machine, a fixture table, a linear guide rail, a slide, a drilling machine, a drive device and a limiting device. The slide is driven vertically by a servo motor and a transmission screw, driving multiple drilling machines downwards, and achieving simultaneous porous processing.
It improves the drilling processing efficiency, is suitable for the production and processing of large-scale products, and significantly improves the processing efficiency of couplings.
Smart Images

Figure CN222971027U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coupling processing, in particular to a positioning processing device for a universal coupling. Background Art
[0002] A coupling is a mechanical component for transmitting torque, which can enable two shafts (referring to the driving shaft and the driven shaft) that are not on the same axis, have a large angular deflection of the axis, or have a large axial movement to rotate continuously at the same angular speed, and reliably transmit torque and motion.
[0003] The prior art discloses a surface positioning drilling device for a drum-shaped tooth coupling, including a processing base. A vertical adjusting plate is installed at the outer end of the upper side of the processing base. A drilling component for drilling the coupling is arranged at the upper end of the vertical adjusting plate. A stepping motor is installed on the upper side of the middle part of the processing base. A clamping seat is connected to the output shaft of the stepping motor. A locking component for supporting and fixing couplings of different models is arranged on the clamping seat. A cleaning bracket is arranged above the clamping seat. The cleaning bracket is locked at the free end. A spraying component for spraying coolant during drilling of the coupling is installed on the cleaning bracket.
[0004] It can be known from the prior art that the existing coupling drilling device uses a single drilling device for drilling, and can only drill one hole at a time, with low drilling efficiency and being not conducive to mass production and processing of products. Content of the Utility Model
[0005] The purpose of the utility model is to provide a positioning processing device for a universal coupling, which can realize simultaneous multi-hole drilling processing of the universal coupling, improve the drilling processing efficiency, and is conducive to mass production and processing of products.
[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows: The utility model provides a positioning processing device for a universal coupling, including a machine table. A drain pipe is arranged at the rear side of the machine table. An auxiliary mechanism is also included;
[0007] The auxiliary mechanism includes a fixture table, a linear guide rail, a sliding seat, a drilling machine, a driving device, and a limiting device. The fixture table is fixedly connected to the machine table and is located on the machine table. The linear guide rail is fixedly connected to the machine table. The linear slider it is equipped with is fixedly connected to the sliding seat and is located on the machine table. The sliding seat is located on one side of the linear guide rail. The drilling machine is fixedly connected to the sliding seat and is located on the sliding seat. The driving device is arranged on the machine table close to one side of the sliding seat. The limiting device is arranged on the machine table.
[0008] Among them, the driving device includes a servo motor and a transmission lead screw. The servo motor is fixedly connected to the machine table and is located at the top of the machine table. The transmission lead screw is rotatably connected to the machine table, is detachably connected to the slide seat, is fixedly connected to the output shaft of the servo motor, and is located on the side of the servo motor close to the slide seat.
[0009] Among them, the limiting device includes an induction block and a switch assembly. The induction block is fixedly connected to the slide seat and is located on one side of the slide seat. The switch assembly is arranged on the machine table.
[0010] Among them, the switch assembly includes a mounting frame and a limit switch. The mounting frame is fixedly connected to the machine table and is located on the machine table. The limit switch is detachably connected to the mounting frame and is located on the mounting frame.
[0011] Among them, the auxiliary mechanism further includes a fixing plate and a centralized lubrication pump. The fixing plate is fixedly connected to the machine table and is located at the rear side of the machine table. The centralized lubrication pump is fixedly connected to the fixing plate and is located on the fixing plate.
[0012] A positioning and processing device for a universal coupling according to the present invention. A drain pipe is arranged at the rear side of the machine table. A fixture table is installed on the machine table for installing a workpiece fixing fixture. A linear guide rail is installed on the machine table. A equipped linear slider is connected to the slide seat. A plurality of drilling machines are installed on the slide seat. The driving device is arranged on the side of the machine table close to the slide seat. The limiting device is arranged on the machine table. During processing, the workpiece is first fixed by the fixture on the fixture table. Then, the driving device is controlled to act, and the slide seat can move vertically under the cooperation of the linear guide rail, so as to drive the plurality of drilling machines to move downward, realizing simultaneous multi-hole processing. Furthermore, it can realize simultaneous multi-hole drilling processing of the universal coupling, improve the drilling processing efficiency, and is beneficial to mass production and processing of products. Brief Description of the Drawings
[0013] The present invention can be further illustrated by the non-limiting embodiments given in the drawings.
[0014] Figure 1 It is a schematic diagram of the overall structure of the positioning and processing device for a universal coupling according to the first embodiment of the present invention.
[0015] Figure 2 It is a front view of the positioning and processing device for a universal coupling according to the first embodiment of the present invention.
[0016] Figure 3 It is a schematic diagram of the overall structure of the positioning and processing device for a universal coupling according to the second embodiment of the present invention.
[0017] In the figure: 101 - machine platform, 102 - drain pipe, 103 - fixture table, 104 - linear guide rail, 105 - sliding seat, 106 - drilling machine, 107 - servo motor, 108 - transmission lead screw, 109 - induction block, 110 - mounting bracket, 111 - limit switch, 201 - fixing plate, 202 - centralized lubrication pump. Detailed implementation mode
[0018] In order to enable those skilled in the art to better understand the present utility model, the technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0019] Embodiment 1:
[0020] As Figure 1 and Figure 2 shown, among which Figure 1 is the overall structural schematic diagram of the positioning and processing equipment for the universal coupling, Figure 2 is the front view of the positioning and processing equipment for the universal coupling. The present utility model provides a positioning and processing equipment for the universal coupling: including a machine platform 101 and an auxiliary mechanism. A drain pipe 102 is arranged at the rear side of the machine platform 101. The auxiliary mechanism includes a fixture table 103, a linear guide rail 104, a sliding seat 105, a drilling machine 106, a driving device and a limiting device. The driving device includes a servo motor 107 and a transmission lead screw 108. The limiting device includes an induction block 109 and a switch assembly. The switch assembly includes a mounting bracket 110 and a limit switch 111. Through the foregoing scheme, simultaneous multi-hole drilling processing of the universal coupling can be realized, the drilling processing efficiency can be improved, which is beneficial to the production and processing of a large number of products. It can be understood that the foregoing scheme can perform simultaneous multi-hole drilling processing on the universal coupling and improve the drilling processing efficiency.
[0021] In this implementation mode, a drain pipe 102 is arranged at the rear side of the machine platform 101. A water storage cavity is arranged on the working surface of the machine platform 101. A drain hole is arranged on the water storage cavity. The cross section of the drain pipe 102 is T-shaped. The mounting plate is installed outside the drain hole on the machine platform 101 through bolts. The drain pipe 102 is communicated with the return pipe of the equipment cooling water tank through a movable rubber water pipe, so that the cooling water on the machine platform 101 can be quickly discharged and returned during drilling.
[0022] Among them, the fixture table 103 is fixedly connected to the machine table 101 and is located on the machine table 101. The linear guide rail 104 is fixedly connected to the machine table 101. The linear slider it is equipped with is fixedly connected to the slide seat 105 and is located on the machine table 101. The slide seat 105 is located on one side of the linear guide rail 104. The drilling machine 106 is fixedly connected to the slide seat 105 and is located on the slide seat 105. The driving device is arranged on the side of the machine table 101 close to the slide seat 105, and the limiting device is arranged on the machine table 101. The fixture table 103 is installed on the machine table 101 through positioning pins and bolts. The fixture table 103 can install a workpiece fixing fixture. The linear guide rail 104 is installed on the support column of the machine table 101 through bolts. The linear slider it is equipped with is connected to the slide seat 105 through bolts. A plurality of the drilling machines 106 are installed on the slide seat 105 through bolts. A drill bit is installed at the bottom of the drilling machine 106. The driving device is used to drive the slide seat 105 to move vertically up and down, and the limiting device is used for equipment safety protection.
[0023] Secondly, the servo motor 107 is fixedly connected to the machine table 101 and is located on the top of the machine table 101. The transmission lead screw 108 is rotatably connected to the machine table 101. The transmission lead screw 108 is detachably connected to the slide seat 105 and is fixedly connected to the output shaft of the servo motor 107 and is located on the side of the servo motor 107 close to the slide seat 105. The servo motor 107 is equipped with a brake mechanism and an encoder, which is convenient for braking and locking the shaft and position control when stopping. It is installed on the top of the support column of the machine table 101 through bolts. Shaft ends are installed on both sides of the transmission lead screw 108 and are respectively installed on the detachable bearing seats installed on the machine table 101 through rotating bearings. The mating nut of the transmission lead screw 108 will be installed in the inner hole of the installation protrusion on the back side of the slide seat 105 through bolts. The shaft end of the transmission lead screw 108 close to the servo motor 107 is connected to the output shaft of the servo motor 107 through a rigid coupling.
[0024] Then, the induction block 109 is fixedly connected to the slide seat 105 and is located on one side of the slide seat 105. The switch assembly is arranged on the machine table 101. The induction block 109 is installed on the side of the slide seat 105 through bolts. The switch assembly is arranged on the machine table 101 and is used to detect the vertical limit position of the induction block 109.
[0025] Finally, the mounting bracket 110 is fixedly connected to the machine table 101 and is located on the machine table 101; the limit switch 111 is detachably connected to the mounting bracket 110 and is located on the mounting bracket 110. The mounting bracket 110 is installed on the machine table 101 by bolts, and two groups are arranged vertically and on both sides of the induction block 109. The limit switch 111 adopts a CDJ10 type proximity switch and is locked on the mounting bracket 110 through a self - carried nut piece. When the slide seat 105 moves vertically, it will drive the induction block 109 to move vertically. At this time, the limit switch 111 installed on the upper side detects the upper limit position of the slide seat 105, and the limit switch 111 installed on the lower side detects the lower limit position of the slide seat 105 to avoid over - impact. When the limit switch 111 detects a signal, the numerical control system receives the signal, issues an alarm, and controls the servo motor 107 to stop operating. Then, press the reset button on the control panel to control the servo motor 107 to operate in the opposite direction, driving the slide seat 105 to move in the opposite direction to release the limit. The equipment of this application uses an external electric control cabinet, which is convenient for setting the numerical control system.
[0026] When using the present utility model to perform simultaneous multi - hole drilling on a universal coupling to improve the drilling efficiency and facilitate mass production and processing, during processing, the workpiece is first fixed by the fixture installed on the fixture table 103. Then, control the servo motor 107 to operate, driving the transmission lead screw 108 to rotate, and the slide seat 105 can move vertically under the cooperation of the linear guide 104, thereby driving multiple drilling machines 106 to move downward to achieve simultaneous multi - hole processing. The cooling water during processing is stored in the water storage cavity on the machine table 101 and can finally be discharged and recycled through the drain pipe 102. Furthermore, it can achieve simultaneous multi - hole drilling on the universal coupling, improve the drilling efficiency, and is beneficial for mass production and processing.
[0027] Embodiment 2:
[0028] As Figure 3 shown, among which Figure 3 is the overall structural schematic diagram of the positioning and processing equipment for the universal coupling. On the basis of the first embodiment, the present utility model provides a positioning and processing equipment for the universal coupling, and the auxiliary mechanism further includes a fixing plate 201 and a centralized lubrication pump 202.
[0029] Among them, the fixed plate 201 is fixedly connected to the machine table 101 and is located at the rear side of the machine table 101; the centralized lubrication pump 202 is fixedly connected to the fixed plate 201 and is located on the fixed plate 201. The cross-section of the fixed plate 201 is L-shaped and is installed on the support column of the machine table 101 by bolts. The centralized lubrication pump 202 is installed on the fixed plate 201 by bolts. The centralized lubrication pump 202 adopts an integrated timing lubrication pump, and the oil outlet is connected to the oil distribution valve. The conveying end of the oil distribution valve is respectively communicated with the lubricating oil nozzles arranged on the sliders of the linear guide rail 104 and the lubricating oil nozzles installed on the mating nuts of the transmission lead screw 108 through movable oil pipes.
[0030] In this embodiment, by setting the fixed plate 201 and the centralized lubrication pump 202, it is possible to achieve timed centralized oil supply lubrication for the balls inside the linear sliders of the linear guide rail 104, the balls inside the mating nuts of the transmission lead screw 108, and the remaining lubrication points of the equipment during the operation of the equipment, ensuring the working stability of the equipment.
[0031] The above embodiments only exemplarily illustrate the principles and effects of the present invention, rather than limiting the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.
Claims
1. A positioning processing device for a universal coupling, comprising a machine platform, a drainage pipe is arranged at the rear side of the machine platform, characterized in that: It also includes auxiliary institutions; The auxiliary mechanism includes a fixture table, a linear guide, a slide, a drilling machine, a driving device and a limiting device. The fixture table is fixedly connected to the machine table and is located on the machine table. The linear guide is fixedly connected to the machine table. The linear slider equipped with it is fixedly connected to the slide and is located on the machine table. The slide is located on one side of the linear guide. The drilling machine is fixedly connected to the slide and is located on the slide. The driving device is arranged on the side of the machine table close to the slide, and the limiting device is arranged on the machine table.
2. The positioning processing equipment for a universal joint according to claim 1, characterized in that: The driving device includes a servo motor and a transmission screw, the servo motor is fixedly connected to the machine platform and is located on the top of the machine platform; the transmission screw is rotatably connected to the machine platform, the transmission screw is detachably connected to the slide seat, and is fixedly connected to the servo motor output shaft, and is located on the side of the servo motor close to the slide seat.
3. The positioning processing equipment for a universal joint according to claim 1, characterized in that: The limit device includes a sensing block and a switch assembly. The sensing block is fixedly connected to the slide seat and is located at one side of the slide seat. The switch assembly is arranged on the machine platform.
4. The positioning processing equipment for a universal joint according to claim 3, characterized in that: The switch assembly comprises a mounting frame and a limit switch. The mounting frame is fixedly connected to the machine platform and is located on the machine platform; the limit switch is detachably connected to the mounting frame and is located on the mounting frame.
5. The positioning processing equipment for a universal joint according to claim 1, characterized in that: The auxiliary mechanism also includes a fixed plate and a centralized lubrication pump. The fixed plate is fixedly connected to the machine platform and is located at the rear side of the machine platform. The centralized lubrication pump is fixedly connected to the fixed plate and is located on the fixed plate.