Hinge reaming apparatus

Abstract

This application relates to the field of machining technology and discloses a honing equipment, including a honing execution device and a loading / unloading pushing device. The honing execution device includes a turntable clamping module and a machining execution module, with a loading / unloading station on the turntable clamping module. The loading / unloading pushing device includes a pushing guide rail, a pushing execution module, a pallet, and a distance measuring module. The pushing execution module is arranged on one side of the turntable clamping module and corresponds to the loading / unloading station. One end of the pushing guide rail connects to the loading / unloading station, and the other end connects to the pushing execution module. The distance measuring module is set on the pushing execution module and is used to detect the pushing stroke of the pushing execution module. The pallet is slidably set on the pushing guide rail and is used to load the workpiece to be processed. The pushing end of the pushing execution module is used to connect with the pallet during loading / unloading. The honing equipment disclosed in this application reduces the intensity of manual labor and improves safety and processing efficiency.

Description

Technical Field

[0001] This application belongs to the field of machining technology, and specifically relates to a honing processing equipment. Background Technology

[0002] With the rapid development of the machinery manufacturing industry towards high precision and intelligent manufacturing, traditional manual production is no longer competitive in the market. More and more machinery manufacturing companies are introducing industrial robots and other automated equipment to replace manual labor, achieving automated production, improving production efficiency, reducing production costs, and thus enhancing their competitiveness. Reaming is an indispensable process for machining high-precision holes; increasing its automation level can effectively reduce manual input and improve production efficiency.

[0003] However, in existing honing processes for hydraulic valve bodies, the valve body is manually loaded, the position of the first hole is manually adjusted, the clamping mechanism is manually operated to clamp the valve block, and the honing program is manually called for honing, with roughing and finishing tool changes. After the first hole is machined, the clamping mechanism is manually released, and the position of the second hole is manually adjusted. This process is repeated until all holes are machined, at which point the valve body is manually disassembled. Especially when machining small batches and various types of valve bodies, workers need to frequently adjust the positions of tooling fixtures or cutting tools according to production order requirements every day, resulting in high labor intensity and low processing efficiency. Summary of the Invention

[0004] The purpose of this application is to provide a honing equipment to solve the problem that when machining multiple holes on existing hydraulic valve bodies, it is necessary to frequently adjust the position of the valve body manually, and after changing to different types of valve bodies, the position of the tooling fixtures or cutting tools needs to be frequently adjusted, resulting in high labor intensity and low processing efficiency for workers.

[0005] To achieve the above objectives, this application provides a honing processing apparatus, comprising: A honing machining execution device includes a rotary table clamping module and a machining execution module arranged above the rotary table clamping module, wherein the rotary table clamping module is provided with a loading and unloading station; and The loading and unloading pushing device includes a pushing guide rail, a pushing execution module, a pallet, and a distance measuring module. The pushing execution module is arranged on one side of the turntable clamping module and corresponds to the loading and unloading station. One end of the pushing guide rail is connected to the loading and unloading station, and the other end is connected to the pushing execution module. The distance measuring module is set on the pushing execution module and is used to detect the pushing stroke of the pushing execution module. The pallet is slidably set on the pushing guide rail and is used to load the workpiece to be processed. The pushing end of the pushing execution module is used to connect with the pallet during loading and unloading.

[0006] As a further improvement to the above technical solution: In some possible implementations, the feeding execution module includes: A linear drive mechanism, wherein the linear drive mechanism is used to output linear telescopic motion along the length direction of the pusher guide rail; A rotary drive mechanism is disposed on the drive end of the linear drive mechanism; and A push-pull rod is connected to the output end of the rotary drive mechanism. The push-pull rod has a connected state and a disconnected state. The rotary drive mechanism is used to drive the push-pull rod to switch between the connected state and the disconnected state. When the push-pull rod is switched to the connected state, it is used to connect with the tray and can drive the tray to move along the push guide rail; when the push-pull rod is switched to the disconnected state, it is disconnected from the tray.

[0007] In some possible implementations, the end of the push-pull rod is provided with a connector, and the tray is provided with a connecting part that mates with the connector on the side near the push-pull rod; When the push-pull rod is switched to the connected state, the connector is coupled to the connecting part, and the connecting part is used to restrict the axial movement of the connector relative to the tray.

[0008] In some possible implementations, the turntable clamping module includes: Turntable body; and An intermittent rotation drive module is arranged below the turntable body and driven to drive the turntable body to rotate intermittently around its own axis. The turntable body is provided with multiple processing stations around its own axis, and the processing execution module is provided with an independently driven processing spindle for each processing station.

[0009] In some possible implementations, at least one of the machining spindles corresponding to the machining station is provided with a honing cutter, which is connected to the machining spindle via a floating handle.

[0010] In some possible implementations, the machining spindle at the last machining station is equipped with a deburring brush.

[0011] In some possible implementations, the turntable clamping module further includes a clamping module, and the turntable body is provided with a clamping module corresponding to the loading and unloading station and each of the processing stations. The clamping module is used to clamp and fix the workpiece to be processed.

[0012] In some possible implementations, the clamping module includes: A floating support assembly is disposed on the turntable body, the support surface of the floating support assembly being used to support the tray, and the tray being able to slide on the support surface; and A clamping mechanism is provided on the turntable body. The clamping end of the clamping mechanism is located above the support surface and can output vertical lifting motion.

[0013] In some possible implementations, the floating support assembly is provided with a limiting groove, and the limiting groove has an inlet along the radial direction of the turntable body, the limiting groove being used to receive the tray; The limiting groove is clearance-fitted with the tray in the width direction.

[0014] In some possible implementations, the machining execution module is equipped with an independently driven machining spindle corresponding to the loading and unloading station, and the machining spindle is equipped with a positioning pin that is inserted into the hole of the workpiece to be machined.

[0015] Compared with the prior art, this application has at least the following beneficial effects: The honing equipment provided in this application uses a pallet in the loading / unloading pushing device to carry the workpiece (valve body) to be processed. The pallet is placed on the pushing guide rail, and then the pushing end of the pushing execution module selects and connects to the pallet, pushing the pallet and the workpiece together along the pushing guide rail. This allows the pallet carrying the workpiece to enter the turntable clamping module. The pushing stroke of the pushing execution module is determined by the position of the currently processed hole. During the pushing process, the pushing stroke of the pushing execution module is measured in real time by the distance measuring module. When the pushing stroke reaches the first preset stroke, the pushing stops and the pushing end of the pushing execution module is disengaged from the pallet. Then, the turntable clamping module clamps the workpiece. The machining execution module then processes the current hole. When processing the next hole is required, the turntable clamping module resets, the pusher end of the pusher execution module extends again and connects to the tray, and determines the next push stroke of the pusher execution module based on the position of the next hole. Then, the pusher execution module pushes the tray again for a second preset stroke and stops. The turntable clamping module then clamps the workpiece, and the machining execution module processes the next hole. This cycle is repeated to complete the processing of all holes on the same surface of the workpiece. During unloading, the pusher end of the pusher execution module extends to the loading and unloading station and connects to the tray. The tray and the processed workpiece are then pulled back for unloading. Thus, the honing processing equipment provided in this application does not require manual intervention in the processes of loading, pushing, positioning, switching of holes to be processed, and unloading of workpieces, greatly reducing the intensity of manual labor and improving safety and processing efficiency.

[0016] Furthermore, even if different types of workpieces (valve bodies) are replaced, the pushing stroke of the pushing execution module can be configured according to the hole positions on the workpiece, without the need for manual adjustment, further reducing the intensity of manual labor and improving processing efficiency.

[0017] Other features and advantages of the embodiments of this application will be described in detail in the following detailed description section. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the embodiments of this application and form part of the specification. They are used together with the following detailed description to explain the embodiments of this application, but do not constitute a limitation on the embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without any inventive effort. In the drawings: Figure 1 A three-dimensional structural schematic diagram of a honing processing device provided in this application embodiment; Figure 2 This is a partial structural diagram of the material pushing execution module in the honing equipment provided in this application embodiment; Figure 3 A top view of the turntable body of the honing processing equipment provided in the embodiments of this application, in which each station is equipped with a clamping module.

[0019] Explanation of reference numerals in the attached figures 100. Rack; 200. Reaming and honing execution device; 210. Machining execution module; 211. Machining spindle; 212. Reaming cutter; 213. Hole brush; 214. Servo motor; 220. Turntable clamping module; 221. Turntable body; 222. Clamping module; 223. Intermittent rotation drive module; 300. Loading / unloading pushing device; 310. Pushing guide rail; 320. Pushing execution module; 321. Linear drive mechanism; 322. Rotary drive mechanism; 323. Push-pull rod; 3230. Connecting component; 400. Lifting device; A. Loading and unloading station; B1~B7. Processing station. Detailed Implementation

[0020] The specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this application.

[0021] The present application will now be described in detail with reference to the accompanying drawings and exemplary embodiments.

[0022] Please see Figure 1This embodiment provides a honing machine that can be used for honing holes on workpieces, and in particular, a honing machine for hydraulic valve bodies.

[0023] The honing equipment provided in this embodiment includes a honing execution device 200 and a loading / unloading pushing device 300. The honing execution device 200 includes a turntable clamping module 220 and a processing execution module 210 arranged above the turntable clamping module 220. The turntable clamping module 220 is provided with a loading / unloading station A. The turntable clamping module 220 is used to clamp the workpiece to be processed, and the processing execution module 210 is used to perform honing on the holes on the workpiece.

[0024] The loading / unloading pushing device 300 includes a pushing guide rail 310, a pushing execution module 320, a tray, and a distance measuring module. Both the pushing guide rail 310 and the pushing execution module 320 can be mounted on the frame 100. The pushing execution module 320 is arranged on one side of the turntable clamping module 220 and corresponds to the loading / unloading station A. One end of the pushing guide rail 310 is connected to the loading / unloading station A, and the other end is connected to the pushing execution module 320. The distance measuring module is mounted on the pushing execution module 320 and is used to detect the pushing stroke of the pushing execution module 320. The tray is mounted on the pushing guide rail 310 and is used to load the workpiece to be processed. The pushing end of the pushing execution module 320 is used to selectively connect to the tray. In other words, when the workpiece is being loaded or unloaded, the pushing end of the pushing execution module 320 is connected to the tray. When the workpiece is being processed or transported on the turntable clamping module 220, the pushing end of the pushing execution module 320 is disconnected from the tray.

[0025] It should be noted that the workpiece to be processed in this embodiment may have multiple holes on one side, and there is a certain distance between the multiple holes (e.g., the valve body of a hydraulic valve). Therefore, when processing different holes, it is necessary to adjust the position of the workpiece so that the processing execution module 210 can complete the processing of the corresponding holes.

[0026] Specifically, when processing a workpiece using the honing equipment provided in this embodiment, during loading, the workpiece (valve body) to be processed is carried by the pallet in the loading / unloading pushing device 300. The pallet is placed on the pushing guide rail 310, and then the pushing end of the pushing execution module selects and connects the pallet and pushes the pallet and the workpiece together along the pushing guide rail 310, so that the workpiece carried by the pallet enters the turntable clamping module 220 through the loading / unloading station A. The pushing stroke of the pushing execution module 320 is determined by the position of the currently processed hole. During the pushing process, the pushing stroke of the pushing execution module 320 is measured in real time by the distance measuring module. When the pushing stroke reaches the first preset stroke, the pushing stops and the pushing end of the pushing execution module 320 is controlled to disengage from the pallet. Then, the turntable clamping module 220 clamps the workpiece, and the processing execution module 210 processes the current hole. When the next hole needs to be processed, the turntable clamping module 220 resets, the pushing end of the pushing execution module 320 extends again and connects with the tray (secondary loading), and the next pushing stroke of the pushing execution module 320 is determined according to the position of the next hole. Then, the pushing execution module 320 pushes the tray again for a second preset stroke and stops. Then, the turntable clamping module 220 clamps the workpiece (at this time, the pushing end of the pushing execution module 320 disengages and resets). Then, the processing execution module 210 processes the next hole. This cycle is repeated to complete the processing of all holes on the same surface of the workpiece. When unloading, the pushing end of the pushing execution module 320 extends to the loading and unloading station A and connects with the tray. Then, the tray and the processed workpiece are dragged back for unloading.

[0027] Thus, compared with the prior art, the honing equipment provided in this embodiment does not require manual intervention in the processes of feeding, positioning, switching of holes to be processed, and unloading of workpieces, which greatly reduces the intensity of manual labor and improves safety and processing efficiency.

[0028] To more clearly describe the technical solution of this application, the honing equipment provided in this embodiment is described in detail below: Specifically, the honing equipment has a frame 100, a turntable clamping module 220 is mounted on the frame 100, and a lifting device 400 is provided on the top of the frame 100. The lifting drive end of the lifting device 400 faces the turntable clamping module 220 and is connected to the honing execution device 200. It is used to drive the honing execution device 200 to move up and down in the vertical direction so that the honing execution device 200 can move closer to or away from the workpiece in the vertical direction, thereby realizing the forward and backward movement of workpiece processing.

[0029] Optionally, the lifting device 400 may be a linear motion mechanism such as a hydraulic cylinder, pneumatic cylinder, electric push rod, or lead screw motor. It should be understood that the above are merely illustrative examples and are not intended to limit the scope of protection of this application.

[0030] Please see Figure 1 and Figure 2 In this embodiment, taking a snap-fit ​​connection as an example, the aforementioned push-material execution module 320 includes a linear drive mechanism 321, a rotary drive mechanism 322, and a push-pull rod 323. The linear drive mechanism 321 is used to output linear telescopic motion along the length direction of the push-material guide rail 310; the rotary drive mechanism 322 is disposed on the drive end of the linear drive mechanism 321; and the push-pull rod 323 is connected to the output end of the rotary drive mechanism 322.

[0031] Thus, the linear drive mechanism 321 can drive the rotary drive mechanism 322 and the push-pull rod 323 to perform linear telescopic motion along the length of the pusher guide rail 310, so as to push the tray to slide on the pusher rail via the push-pull rod 323. In this embodiment, the push-pull rod 323 has a connected state and a disconnected state, and the rotary drive mechanism 322 is used to drive the push-pull rod 323 to switch between the connected state and the disconnected state.

[0032] When the push-pull rod 323 is switched to the connected state, it is used to engage with the pallet and can drive the pallet to move along the push guide rail 310; when the push-pull rod 323 is switched to the disconnected state, it is disengaged from the pallet.

[0033] The aforementioned ranging module is mounted on the linear drive mechanism 321 and is used to detect the pushing stroke of the tray. The ranging module can be a laser rangefinder, laser rangefinder, infrared rangefinder, or millimeter-wave radar rangefinder, etc. It should be understood that the above is merely illustrative and is not intended to limit the scope of protection of this application.

[0034] Furthermore, the end of the push-pull rod 323 is provided with a connector 3230, and the side of the tray near the push-pull rod 323 is provided with a connecting part (the connecting part can be set as a slot) that engages with the connector 3230; wherein, when the push-pull rod 323 is switched to the connected state, the connector 3230 engages with the connecting part to restrict the axial movement of the connector 3230 relative to the tray through the connecting part.

[0035] In some embodiments, the connector 3230 and the connecting portion may also employ other coupling connection methods to restrict the axial movement of the connector 3230 relative to the tray, such as: plug-in connection, threaded connection, or magnetic connection. It should be understood that the above are merely illustrative examples and are not intended to limit the scope of protection of this application.

[0036] Optionally, the linear drive mechanism 321 can be a linear motor, an electric actuator, a hydraulic cylinder or pneumatic cylinder for linear motion, or a lead screw motor, etc., that outputs linear motion. It should be understood that the above are merely illustrative examples and are not intended to limit the scope of protection of this application.

[0037] Optionally, the rotary drive mechanism 322 may be a rotary hydraulic cylinder, a rotary pneumatic cylinder, or a motor, etc. It should be understood that the above are merely illustrative examples and are not intended to limit the scope of protection of this application.

[0038] The aforementioned turntable clamping module 220 includes a turntable body 221 and an intermittent rotation drive module 223. In this embodiment, the turntable body 221 is rotatably configured, and the intermittent rotation drive module 223 is mounted on the frame 100 and positioned below the turntable body 221. The intermittent rotation drive module 223 is driven to connect with the turntable body 221 and is used to drive the turntable body 221 to rotate intermittently around its own axis.

[0039] The rotary table body 221 is equipped with multiple machining stations around its own axis. Each machining execution module 210 is equipped with an independently driven machining spindle 211 for each machining station, and the machining spindle 211 is driven by a servo motor 214. In this way, by driving the rotary table body 221 to rotate, the clamped workpiece can be driven to pass through different machining stations in sequence, thereby realizing the progressive and refined machining of the holes on the workpiece.

[0040] At least one machining spindle 211 corresponding to the machining station is equipped with a honing tool 212, which is connected to the machining spindle 211 via a floating handle. It is understood that the floating connection can automatically compensate for coaxiality errors between the machining spindle 211 and the workpiece. In a rigid connection, deviation between the spindle and the workpiece hole axis can lead to uneven force on the tool, causing hole enlargement, shape errors, or vibration. The floating connection allows for radial or axial fine-tuning of the tool, automatically adapting to the original axis of the hole, thereby reducing cutting force fluctuations, ensuring the coaxiality of the tool and the hole, and ultimately improving the shape accuracy and surface quality of the machined hole. Furthermore, the floating connection can automatically adjust the position and direction of the tool according to changes in cutting force, maintaining optimal contact and cutting conditions between the tool and the workpiece.

[0041] Please refer to the following: Figure 3 In this embodiment, the turntable body 221 is further provided with 8 workstations around its own axis, including 1 loading / unloading workstation A, and 7 processing workstations in a clockwise direction (e.g., ...). Figure 3 (See B1-B7 stations). Among them, the spindles corresponding to machining stations B1-B6 are equipped with honing cutters 212 of different precision in order from coarse to fine. The machining spindle 211 at the last machining station (machining station B7) is equipped with a hole brush 213 for deburring.

[0042] It is understood that during workpiece processing, the workpiece first enters the loading / unloading station A for positioning and clamping. Then, the turntable body 221 is driven to rotate intermittently around its own axis, so that the clamped stations on the turntable body 221 sequentially pass through processing stations 1-7 to complete the processing of the current hole position. Finally, it returns to the loading / unloading station A, and the loading / unloading pusher 300 pushes the workpiece to switch to the processing of the next hole position. This cycle is repeated until all hole positions are processed. After all holes are processed, the workpiece returns to the loading / unloading station A, and finally, the loading / unloading pusher 300 pulls the pallet carrying the processed workpiece out of the loading / unloading station A, thus completing the unloading of the workpiece. It should be understood that the above-described setting of the number of stations is only illustrative and is not intended to limit the scope of protection of this application.

[0043] In this embodiment, the turntable clamping module 220 further includes a clamping module 222. A clamping module 222 is provided on the turntable body 221 corresponding to the loading / unloading station A and each processing station. The clamping module 222 is used to clamp and fix the workpiece to be processed. Thus, each clamping module 222 can pass through the loading / unloading station and all processing stations during the rotation of the turntable body 221, allowing each clamping module 222 to clamp workpieces simultaneously, thereby enabling synchronous processing of multiple workpieces and greatly improving processing efficiency.

[0044] The aforementioned clamping module 222 includes a floating support assembly and a clamping mechanism. The floating support assembly is mounted on the turntable body 221, and its support surface supports the pallet. The pallet can slide on the support surface, thus giving the pallet a degree of freedom of planar movement on the support surface of the floating support assembly. In this embodiment, this degree of freedom of planar movement is defined as planar floating. Specifically, a preset number of ball bearings can be installed on the support surface. The planar floating of the pallet is achieved by the ball bearings rolling into contact with or sliding away from the pallet.

[0045] Furthermore, the floating support assembly is provided with a limiting groove, and the entrance of the limiting groove is provided along the radial direction of the turntable body 221. The limiting groove is used to receive the tray. The limiting groove is clearance-fitted with the tray in the width direction, so as to prevent the tray from deviating too much in the width direction of the limiting groove and to activate a certain limiting effect.

[0046] The machining execution module 210 is equipped with an independently driven machining spindle 211 corresponding to the loading and unloading station A. The machining spindle 211 is equipped with a positioning pin that is inserted into the hole of the workpiece to be machined. The machining spindle 211 drives the positioning pin to move downward and insert it into the hole to be machined. By utilizing the planar floating of the pallet, the workpiece is automatically adjusted and aligned, thereby achieving precise positioning of the workpiece.

[0047] The clamping mechanism is mounted on the turntable body 221. The clamping end of the mechanism is located above the support surface and can output vertical lifting motion. Thus, after the workpiece is positioned, the clamping end of the mechanism, together with the moving support assembly, clamps the workpiece vertically, preventing it from moving during machining. After machining is completed, the clamping mechanism can release the workpiece to facilitate the switching of workpiece hole positions or unloading.

[0048] Optionally, the clamping mechanism may employ a telescopic cylinder in conjunction with a pressure block, with the cylinder driving the pressure block to rise and fall to clamp the workpiece. Of course, in some embodiments, the clamping mechanism may employ a spinning cylinder to clamp and fix the workpiece.

[0049] The intermittent rotation drive module 223 described above can convert continuous input motion (usually uniform rotation) into periodic "rotation-stop" output motion. Intermittent rotational motion can be achieved using structures such as motor-driven ratchet mechanisms, Geneva mechanisms, incomplete gear mechanisms, cam indexing mechanisms, and escapement mechanisms. Alternatively, it can be achieved directly by controlling the rotation angle of the motor, for example, using a stepper motor or servo motor 214. In some embodiments, intermittent rotational motion can also be achieved using a combination of a conventional motor and an angle sensor.

[0050] It should be understood that the honing execution device 200 and the loading / unloading pushing device 300 in the honing equipment provided in this embodiment are both automatically controlled by a CNC system. Through the program control of the CNC system, the various mechanisms work together to achieve automated switching of multiple hole positions and simultaneous processing of multiple stations, and ensure that each hole position is processed to prevent missed processing.

[0051] The honing equipment provided in this embodiment has the following advantages: (1) The workpiece is radially positioned on the turntable body 221 by the distance measurement technology of the distance measurement module, and the workpiece is accurately positioned by the cooperation of the floating support component and the positioning pin, so as to ensure the correct posture of the honing workpiece, improve production efficiency, and ensure processing quality.

[0052] (2) Each station on the turntable body 221 is equipped with a clamping module 222. In this way, multiple holes of multiple workpieces can be processed simultaneously through program control, reducing the number of tool changes and improving production efficiency.

[0053] (3) The loading and unloading pusher 300 realizes the sequential processing of multiple holes on the same workpiece under program control, preventing mistakes and avoiding omissions in processing.

[0054] (4) By designing an independent machining spindle 211 for each workstation, different types of honing cutters 212 can be installed to adapt to the workpiece, making the changeover simple and increasing the compatibility of the honing equipment.

[0055] It should be noted that, in this application, unless otherwise stated, the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" used to indicate orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0056] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0057] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0059] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A honing processing device, characterized in that, include: A honing machining execution device (200) includes a turntable clamping module (220) and a machining execution module (210) arranged above the turntable clamping module (220). The turntable clamping module (220) is provided with a loading and unloading station (A). The loading and unloading pushing device (300) includes a pushing guide rail (310), a pushing execution module (320), a pallet, and a distance measuring module. The pushing execution module (320) is arranged on one side of the turntable clamping module (220) and corresponds to the loading and unloading station (A). One end of the pushing guide rail (310) is connected to the loading and unloading station (A), and the other end is connected to the pushing execution module (320). The distance measuring module is set on the pushing execution module (320) and is used to detect the pushing stroke of the pushing execution module (320). The pallet is slidably set on the pushing guide rail (310) and is used to load the workpiece to be processed. The pushing end of the pushing execution module (320) is used to connect with the pallet during loading and unloading. The feeding execution module (320) includes: A linear drive mechanism (321) is used to output linear telescopic motion along the length direction of the pusher guide (310); A rotary drive mechanism (322) is disposed on the drive end of the linear drive mechanism (321); and A push-pull rod (323) is connected to the output end of the rotary drive mechanism (322). The push-pull rod (323) has a connected state and a disconnected state. The rotary drive mechanism (322) is used to drive the push-pull rod (323) to switch between the connected state and the disconnected state. When the push-pull rod (323) is switched to the connected state, the push-pull rod (323) is used to connect with the tray, and the push-pull rod (323) can drive the tray to move along the push guide rail (310); when the push-pull rod (323) is switched to the disconnected state, the push-pull rod (323) is disconnected from the tray.

2. The honing equipment according to claim 1, characterized in that, The end of the push-pull rod (323) is provided with a connector (3230), and the tray is provided with a connecting part that cooperates with the connector (3230) on the side near the push-pull rod (323); When the push-pull rod (323) switches to the connection state, the connector (3230) is coupled to the connection part, and the connection part is used to restrict the axial movement of the connector (3230) relative to the tray.

3. The honing equipment according to claim 1, characterized in that, The turntable clamping module (220) includes: Turntable body (221); and An intermittent rotation drive module (223) is arranged below the turntable body (221) and drivenly connected to the turntable body (221) to drive the turntable body (221) to rotate intermittently around its own axis; The turntable body (221) is provided with multiple processing stations around its own axis, and the processing execution module (210) is provided with an independently driven processing spindle (211) for each processing station.

4. The honing equipment according to claim 3, characterized in that, At least one of the machining spindles (211) corresponding to the machining station is provided with a honing cutter (212), and the honing cutter (212) is connected to the machining spindle (211) through a floating handle.

5. The honing equipment according to claim 3 or 4, characterized in that, The machining spindle (211) located at the last machining station is equipped with a deburring brush (213).

6. The honing equipment according to claim 3, characterized in that, The turntable clamping module (220) further includes a clamping module (222). The turntable body (221) is provided with the clamping module (222) corresponding to the loading and unloading station (A) and each of the processing stations. The clamping module (222) is used to clamp and fix the workpiece to be processed.

7. The honing equipment according to claim 6, characterized in that, The clamping module (222) includes: A floating support assembly is disposed on the turntable body (221), the support surface of the floating support assembly being used to support the tray, the tray being able to slide on the support surface; and A clamping mechanism is provided on the turntable body (221). The clamping end of the clamping mechanism is located above the support surface and can output vertical lifting motion.

8. The honing equipment according to claim 7, characterized in that, The floating support assembly is provided with a limiting groove, and the entrance of the limiting groove is provided along the radial direction of the turntable body (221). The limiting groove is used to receive the tray. The limiting groove is clearance-fitted with the tray in the width direction.

9. The honing equipment according to any one of claims 1-4 or 6-8, characterized in that, The machining execution module (210) is equipped with an independently driven machining spindle (211) corresponding to the loading and unloading station (A), and the machining spindle (211) is equipped with a positioning pin that is inserted into the hole of the workpiece to be machined.

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