Speed reducer shell machining equipment

Abstract

The invention relates to the technical field of drilling machining equipment, and particularly discloses speed reducer shell machining equipment which comprises a machine body, a mounting seat and a drilling mechanism, the drilling mechanism comprises a cutter and a feeding assembly, a workbench and a cleaning mechanism are arranged on the mounting seat, and the cleaning mechanism comprises a plurality of cleaning parts and a plurality of adjusting assemblies. Each cleaning piece comprises a cleaning part and a connecting part, the connecting parts are rotationally matched with the workbench through elastic pieces, the cleaning parts rotate in the mode of being attached to the upper end face of the workbench, and the adjusting assemblies correspond to the cleaning pieces one to one and are used for driving the cleaning pieces to rotate from outside to inside and enabling the elastic pieces to accumulate force. The rotating range of each cleaning part covers the area, used for containing workpieces, of the workbench. Follow-up assemblies are further arranged on the workbench, the follow-up assemblies on the same side of the cutter synchronously get close to or get away from the workpiece along with the cutter and drive the connecting part to rotate, the machining equipment facilitates timely cleaning of chippings generated during drilling, and the influence on the follow-up fixing precision of the workpiece is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of drilling processing equipment, and in particular to a reducer housing processing equipment. Background Art

[0002] The reducer housing is an important component of the reducer, and its processing quality directly affects the performance and service life of the reducer. After the reducer housing is cast, it needs to be drilled. Drilling the reducer housing is an important step to ensure its assembly accuracy and function. A large amount of debris will be generated during the drilling operation. The debris adheres to the drilling equipment, which will affect the accuracy of the housing fixed relative to the drilling equipment, and then affect the drilling accuracy.

[0003] The patent document with authorization announcement number CN221454411U discloses a differential housing drilling device, including a mounting base and a mounting plate, an electric slide rail is fixedly installed on the front side wall of the mounting plate, a drilling mechanism is arranged in the electric slide rail, a processing groove is provided on the top of the mounting base, two first connecting grooves, a sealing cavity and a mounting groove are provided in the mounting base, a cleaning mechanism is provided in the two mounting grooves, a compression mechanism is provided in the two sealing cavities, a clamping mechanism is provided in the two first connecting grooves, and one end of the two clamping mechanisms extends into the processing groove; the drilling device provided by the patent document can automatically fix the housing by squeezing the displacement of the clamping block, which is convenient for the staff to process the drilling, and through the setting of the cleaning device, the staff can collect the debris in the processing groove after the drilling is completed, and there is no need for the staff to clean it manually.

[0004] During the drilling operation, a large amount of heat will be generated when the tool drills the shell. Coolant needs to be sprayed to cool the drilling position while drilling. The chips fall into the processing groove along with the coolant. The presence of the coolant will increase the adhesion between the chips and the processing groove. After the shell is taken out, the above-mentioned patent document uses jetting to clean the remaining chips, but it is difficult to completely remove the chips in the processing groove. When the subsequent shell is drilled, the remaining chips between the shell and the processing groove will affect the fixing accuracy of the shell, thereby affecting the processing quality of the shell. Summary of the invention

[0005] The present invention provides a reducer housing processing equipment, aiming to solve the problem that when the drilling equipment in the related technology processes the housing workpiece, it is inconvenient to completely remove the debris that falls on the drilling equipment, which affects the subsequent fixing accuracy of the housing and the drilling equipment, and further affects the quality of the housing drilling processing.

[0006] A reducer housing processing device of the present invention comprises a machine body, a mounting seat and a drilling mechanism, the drilling mechanism comprises a tool and a feed assembly, a workbench and a cleaning mechanism are arranged on the mounting seat, the cleaning mechanism comprises a plurality of cleaning pieces and a plurality of groups of adjustment assemblies, the cleaning piece comprises a cleaning portion and a connecting portion, the connecting portion is rotatably matched with the workbench through an elastic member, the cleaning portion rotates in contact with the upper end surface of the workbench, with the side facing the center of the workbench as the inner side, each group of the adjustment assemblies corresponds to each of the cleaning pieces one by one, the adjustment assembly is used to drive the cleaning piece to rotate from the outside to the inside and to make the elastic member accumulate force, and the rotation range of each of the cleaning pieces covers the area on the workbench for placing workpieces; The workbench is also provided with a follower assembly, and the follower assembly on the same side of the tool moves synchronously with the tool toward or away from the workpiece, and drives the connecting part to rotate.

[0007] The beneficial effects are: the position where the workpiece is placed on the workbench is cleaned in time by the cleaning mechanism, so as to avoid the debris generated by the workpiece drilling operation being retained on the workbench and affecting the subsequent fixing accuracy of the workpiece; the adjusting component drives each cleaning part to rotate inward and causes the elastic part to accumulate force, so that after the workpiece is drilled and removed, the cleaning part rotates outward under the elastic force of the elastic part, and cleans the debris on the workbench during the rotation process, so as to avoid the placement accuracy of the subsequent workpiece being affected by the debris when it is fixed, thereby improving the processing accuracy and quality of the workpiece; the follower component drives the cleaning part to rotate inward during the drilling operation, and collects the debris on the inside of the workpiece in time.

[0008] Preferably, a gear 1 is fixed to the lower end of the connecting part, and the adjusting assembly includes an adjusting member and a gear 2. The adjusting member is longitudinally slidably matched with the workbench and the mounting seat, and a spiral guide groove is provided on the adjusting member. The gear 2 is slidably matched with the guide groove at the lower end of the adjusting member, and the gear 1 is meshed with the gear 2.

[0009] Preferably, the gear one is an incomplete gear.

[0010] The beneficial effects are: improving the flexibility of adjusting the cleaning part, by pressing down the adjusting part, the gear 2 can be driven to rotate, the gear 2 further drives the connecting part to rotate under the meshing action with the gear 1, and the elastic part accumulates force, the cleaning part rotates with the connecting part, and the operation is convenient and quick.

[0011] Preferably, the follower assembly includes a drive bar and a connecting piece, the connecting piece is movably and fixedly connected relative to the tool, the drive bar is provided with a tooth portion, the tooth portion is movably engaged with the gear one, the drive bar moves synchronously with the connecting piece along the direction of movement of the tool, and when the drive bar moves in a direction close to the workpiece, it pushes the gear one to rotate and drives the cleaning part to rotate inward.

[0012] The beneficial effect is: it is convenient to deal with the debris and coolant inside the workpiece in time during the workpiece drilling operation. After the tool completes the drilling operation of a hole, it needs to be retracted and moved to the next processing position. During the tool retracting operation, the cleaning part pushes the coolant in the workpiece to move to the inner wall of the workpiece and flushes the debris attached to the inner wall of the workpiece.

[0013] Preferably, the driving bar slides with the connecting member in a direction perpendicular to the movement of the tool, a connecting groove is provided on the mounting seat, the driving bar is connected to the connecting groove through a limiting structure, the limiting structure includes a spring 1, a limiting member and a movable member, the driving bar is located between the limiting member and the spring 1, the spring 1 abuts against the driving bar, the movable member is movably arranged between the limiting member and the driving bar, the distance between the limiting member and the driving bar decreases in a direction approaching the workpiece, the movable member is in frictional contact with the driving bar, a spring sheet is also elastically connected to the limiting member, the spring sheet abuts against the movable member, and the movable member squeezes the spring sheet when moving in a direction away from the workpiece.

[0014] The beneficial effect is: by setting a limiting structure, the strength of the cleaning part in pushing the condensate to flush the inner wall of the workpiece can be further improved. The setting of the limiting structure can release the engagement between the drive bar and gear 1 when the tool is retracted, so that the connecting part can rotate rapidly outward under the action of the elastic part. When the cleaning part rotates rapidly outward with the connecting part, the condensate is pushed to quickly impact the inner wall of the workpiece, thereby increasing the cleaning intensity and cleaning range of the inner wall of the workpiece and improving the cleaning effect of the debris on the inner wall of the workpiece.

[0015] Preferably, the cleaning part is rotatably connected to a scraper via a torsion spring, and the torsion spring accumulates force when the scraper rotates inward, so that the scraper fits against the surface of the workbench, and the connecting part is also connected to a guide part, and the height of the guide part is higher than the height of the surface of the workbench. The guide part is elastically connected to the workbench, and the height of the outer end of the guide part increases from the outside to the inside, and the inner end of the guide part is a vertical end face, and the scraper contacts the guide part when it rotates inward inside the workpiece, and the lower end of the scraper fits against the upper end face of the guide part.

[0016] Preferably, the cleaning portion is further provided with a limiting portion, which is located outside the scraper and blocks the scraper from rotating outward.

[0017] The beneficial effects are: when the cleaning part pushes the coolant to impact the inner wall of the workpiece, the debris brought up by the cleaning part is reduced, and when the cleaning part rotates inwardly, the limit part blocks the scraper blade from rotating outwardly, and the lower end of the scraper blade moves in contact with the guide part and squeezes the guide part. When the cleaning part rotates outwardly, the guide part blocks the scraper blade, and the scraper blade rotates inwardly relative to the cleaning part, so that in the process of the cleaning part rotating outward, a gap is generated between the bottom of the scraper blade and the surface of the workbench. Because the debris is mostly deposited at the bottom of the coolant, the gap between the scraper blade and the surface of the workbench can reduce the debris brought up by the scraper blade when the cleaning part pushes the coolant to move toward the inner wall of the workpiece, thereby further improving the cleaning effect of the debris on the inner wall of the workpiece.

[0018] Preferably, two collecting troughs are provided on the workbench, and a baffle is provided on the outer side of the collecting trough. The baffle is rotatably cooperated with the workbench through a torsion spring, and a movable part is fixedly provided at the connecting end of the baffle and the torsion spring. When the cleaning part rotates from the inside to the outside and contacts with the movable part, it pushes the movable part to rotate and releases the baffle from blocking the collecting trough.

[0019] Preferably, the mounting seat is rotatably matched with the machine body, and the workbench is detachably connected to the mounting seat.

[0020] The beneficial effects of the present invention are: (1) The cleaning mechanism is used to timely clean the position where the workpiece is placed on the workbench to prevent the debris generated by the workpiece drilling operation from being retained on the workbench and affecting the subsequent fixation accuracy of the workpiece. The adjustment component drives each cleaning part to rotate inward and causes the elastic part to accumulate force, so that after the workpiece is drilled and removed, the cleaning part rotates outward under the elastic force of the elastic part, and cleans the debris on the workbench during the rotation process to prevent the placement accuracy of the subsequent workpiece from being affected by the debris when it is fixed, thereby improving the processing accuracy and quality of the workpiece. The follower component drives the cleaning part to rotate inward during the drilling operation to collect the debris on the inside of the workpiece in time.

[0021] (2) It is convenient to deal with the debris and coolant inside the workpiece in time during the drilling operation of the workpiece. After the tool completes the drilling operation of a hole, it needs to retract and move to the next processing position. During the retracting operation of the tool, the cleaning part pushes the coolant in the workpiece to move to the inner wall of the workpiece and flushes the debris attached to the inner wall of the workpiece. The strength of the cleaning part to push the condensate to flush the inner wall of the workpiece is further improved by setting a limiting structure. The setting of the limiting structure can release the meshing between the drive bar and the gear one when the tool is retracted, so that the connecting part can rotate rapidly outward under the action of the elastic part. When the cleaning part rotates rapidly outward with the connecting part, it pushes the condensate to quickly impact the inner wall of the workpiece, thereby increasing the cleaning intensity and cleaning range of the inner wall of the workpiece and improving the cleaning effect of the debris on the inner wall of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the initial state of the cleaning mechanism in the present invention.

[0024] Figure 3 It is a schematic structural diagram of each cleaning member in the present invention being in a first state.

[0025] Figure 4 It is a structural schematic diagram of the connection between the cleaning component and the adjusting component in the present invention.

[0026] Figure 5 It is a schematic diagram of the state in which each cleaning member in the present invention rotates inwardly relative to the first state.

[0027] Figure 6 It is a schematic diagram of the connection structure between the driving bar and the limiting structure in the present invention.

[0028] Figure 7 It is a schematic diagram of the overall structure of the cleaning piece in the present invention.

[0029] Reference numerals: 1. Machine body; 11. Mounting seat; 111. Connecting groove; 12. Workbench; 121. Collecting groove; 122. Baffle; 123. Movable part; 13. Cutter; 2. Cleaning part; 21. Connecting part; 211. Elastic part; 212. Gear 1; 213. Guide part; 22. Cleaning part; 221. Scraper; 3. Adjusting part; 31. Guide groove; 32. Gear 2; 4. Connecting part; 41. Driving bar; 42. Limiting part; 43. Movable part; 44. Shrapnel; 45. Spring 1; 5. Workpiece. DETAILED DESCRIPTION

[0030] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0031] like Figure 1 As shown, the reducer housing processing equipment of the present invention includes a body 1, a mounting seat 11 and a drilling mechanism. The drilling mechanism includes a tool 13 and a feed assembly. The feed assembly drives the tool 13 to move according to a preset drilling position of the workpiece 5 and drills the workpiece 5. The feed assembly belongs to the prior art, and its structure and specific driving method are not described in detail here. The mounting seat 11 is rotatably mounted on the body 1. After the drilling operation is completed on one end face of the workpiece 5, the mounting seat 11 can be driven to rotate until the next end face to be drilled of the workpiece 5 is opposite to the drilling mechanism, wherein the mounting seat 11 can be driven by a motor to rotate relative to the body 1.

[0032] like Figures 2 to 5As shown, a workbench 12 and a cleaning mechanism are provided on the mounting seat 11, and the workbench 12 is detachably connected to the mounting seat 11. The cleaning mechanism includes a plurality of cleaning pieces 2 and a plurality of adjustment components. The cleaning piece 2 includes a cleaning portion 22 and a connecting portion 21. The connecting portion 21 is rotatably matched with the workbench 12 through an elastic member 211. The cleaning portion 22 rotates in contact with the upper end surface of the workbench 12, with the side facing the center of the workbench 12 as the inner side. Each group of adjustment components corresponds to each cleaning piece 2 one by one. The adjustment component is used to drive the cleaning piece 2 to rotate from the outside to the inside and to make the elastic member 211 accumulate force. The rotation range of each cleaning part 22 covers the area on the workbench 12 for placing the workpiece 5. Specifically, the cleaning piece 2 and the adjustment component Each is provided with four groups, and each cleaning part 2 is distributed in a rectangular array, so that after drilling a workpiece 5, each cleaning part 22 rotates under the elastic force of the elastic part 211, and cleans the area on the workbench 12 where the workpiece 5 is placed, so as to prevent the residual debris from affecting the fixing accuracy of the subsequent workpiece 5. Specifically, a gear 1 212 is fixed at the lower end of the connecting part 21, and the adjustment assembly includes an adjustment part 3 and a gear 2 32. The adjustment part 3 is longitudinally slidably matched with the workbench 12 and the mounting seat 11. The adjustment part 3 is provided with a spiral guide groove 31, and the gear 2 32 is slidably matched with the guide groove 31 at the lower end of the adjustment part 3. Specifically, a protrusion is provided on the gear 2 32, and the protrusion is slidably matched with the guide groove 31. The gear 1 212 is meshed with the gear 2 32.

[0033] like Figure 1 and Figure 2 As shown, in the initial state, the cleaning portion 22 is located outside the pre-placement position of the workpiece 5. Before placing the workpiece 5, the adjusting members 3 are pressed down synchronously. Under the sliding cooperation between the guide groove 31 and the gear 2 32, the adjusting member 3 drives the gear 2 32 to rotate when it moves downward, and the gear 2 32 further drives the gear 1 212 meshing with it to rotate. The connecting portion 21 rotates with the gear 1 212, and drives the cleaning portion 22 to swing inward until the cleaning portion 22 rotates to the inside of the pre-placement position of the workpiece 5. The state is as shown in FIG. Figure 3 As shown, when the connecting portion 21 rotates, the elastic member 211 accumulates force, and the elastic member 211 can be a coil spring. Then, the workpiece 5 is placed, and each cleaning portion 22 is on the inner side of the workpiece 5. The end of the cleaning portion 22 away from the connecting portion 21 abuts against the inner wall of the workpiece 5. For the convenience of description, the state of the gear 1 212 and the cleaning portion 22 when the cleaning portion 22 abuts against the workpiece 5 is taken as the first state, and the gear 1 212 can be an incomplete gear. When the gear 2 32 drives the gear 1 212 to rotate from the initial state to the first state, the gear 2 32 is opposite to the end of the continuous teeth on the gear 1 212.

[0034] When the drilling mechanism drills the workpiece 5, some debris and coolant will enter the workpiece 5. In order to facilitate the timely processing of the debris and coolant inside the workpiece 5 during the drilling operation of the workpiece 5, a follower component is also provided on the workbench 12. The follower component on the same side of the tool 13 approaches or moves away from the workpiece 5 synchronously with the tool 13, and drives the connecting part 21 to rotate. The follower component includes a driving bar 41 and a connecting member 4. The connecting member 4 is movably fixedly connected to the tool 13. A group of follower components can be composed of a connecting member 4 and two driving bars 41. The two driving bars 41 are fixed to the connecting member 4 at the same time. The two driving bars 41 are movably meshed with two gears 212 on the same side respectively. The connecting member 4 can be detachably connected to the tool 13. The connection method between the connecting member 4 and the tool 13 includes but is not limited to clamping and threaded matching. A tooth portion is provided on the driving bar 41, and the tooth portion is movably meshed with the gear 212. The driving bar 41 moves synchronously with the connecting member 4 along the direction of movement of the tool 13. Figure 5 As shown, when the driving bar 41 moves in the direction approaching the workpiece 5, it pushes the gear 1212 to rotate and drives the cleaning part 22 to rotate inward. Two collecting grooves 121 are provided on the workbench 12. When the feed assembly drives the tool 13 to approach the workpiece 5 to drill the workpiece 5, the connecting member 4 moves synchronously with the tool 13. The connecting member 4 pushes the two driving bars 41 to move inward. The driving bar 41 meshes with the gear 1212 and pushes the gear 1212 to rotate, and further drives the cleaning part 22 to rotate inward through the connecting part 21. When the cleaning part 22 rotates inward, the debris and coolant in the workpiece 5 are pushed into the collecting groove 121.

[0035] During the drilling operation of the workpiece 5, a certain amount of debris will also adhere to the inner wall of the workpiece 5. In order to reduce the adhesion of debris to the inner wall of the workpiece 5 and reduce the difficulty of subsequent cleaning of the workpiece 5, after the tool 13 completes the drilling operation of a hole, it is necessary to retract the tool and move to the next processing position. During the retracting operation of the tool 13, the cleaning part 22 pushes the coolant in the workpiece 5 to move toward the inner wall of the workpiece 5 and flushes the debris attached to the inner wall of the workpiece 5.

[0036] like Figure 6As shown, the driving strip 41 slides with the connecting member 4 in a direction perpendicular to the movement of the tool 13, and a connecting groove 111 is provided on the mounting seat 11. The driving strip 41 is connected to the connecting groove 111 through a limiting structure. The limiting structure includes a spring 45, a limiting member 42 and a movable member 43. The driving strip 41 is located between the limiting member 42 and the spring 45. The spring 45 abuts against the driving strip 41. The movable member 43 is movably arranged between the limiting member 42 and the driving strip 41. The distance between the limiting member 42 and the driving strip 41 decreases in a direction approaching the workpiece 5. The movable member 43 is in frictional contact with the driving strip 41. The movable member 43 is spherical. A spring sheet 44 is elastically connected to the limiting member 42. The spring sheet 44 is connected to the limiting member 42 through a spring. The spring sheet 44 abuts against the movable member 43. When the movable member 43 moves in a direction away from the workpiece 5, the spring sheet 44 is squeezed.

[0037] When the tool 13 advances, the driving strip 41 moves inward with the tool 13. The movable member 43 is located on the inner side of the limiting member 42 under the action of the friction between the movable member 43 and the driving strip 41 and the elastic force of the spring 44. Because the distance between the inner side of the limiting member 42 and the driving strip 41 is reduced, under the extrusion of the movable member 43, the driving strip 41 is attached to the side wall of the connecting groove 111 and the spring 1 45 is pressed. The tooth portion on the driving strip 41 is meshed with the gear 1 212. On the contrary, when the tool 13 is retracted, it moves away from the workpiece 5 and drives the driving strip 41 to move outward through the connecting member 4. When the driving strip 41 moves outward, the movable member 43 is in contact with the driving strip 41. The movable member 43 reduces the squeezing effect of the movable member 43 on the driving bar 41, and the driving bar 41 moves away from the gear 1 212 under the action of the spring 1 45. The tooth portion on the driving bar 41 is disengaged from the gear 1 212. The connecting portion 21 rotates rapidly outward under the action of the torsion spring, and the cleaning portion 22 pushes the cleaning liquid to impact the inner wall of the workpiece 5 and cleans the debris on the inner wall of the workpiece 5. By setting the limiting structure, the strength of the cleaning portion 22 in pushing the condensate to flush the inner wall of the workpiece 5 can be further improved, thereby increasing the cleaning effect on the inner wall of the workpiece 5.

[0038] like Figure 7As shown, when the cleaning part 22 pushes the coolant to impact the inner wall of the workpiece 5, in order to reduce the debris brought by the cleaning part 22, the cleaning part 22 is connected to a scraper 221 through a torsion spring rotation. When the scraper 221 rotates inward, the torsion spring stores force, and the scraper 221 fits the surface of the workbench 12. The connecting part 21 is also connected to a guide part 213. The height of the guide part 213 is higher than the height of the surface of the workbench 12. The workbench 12 is provided with a groove body that matches the shape of the guide part 213. The guide part 213 is provided on the workbench 12. The guide portion 213 is elastically connected to the groove body. When the guide portion 213 is squeezed in the longitudinal direction, it enters the groove body. The height of the outer end of the guide portion 213 increases from the outside to the inside. The inner end of the guide portion 213 is a vertical end face. When the scraper 221 rotates inwardly inside the workpiece 5, it contacts the guide portion 213, and the lower end of the scraper 221 fits with the upper end face of the guide portion 213. A limiting portion is also provided on the cleaning portion 22. The limiting portion is located on the outer side of the scraper 221 and prevents the scraper 221 from rotating outwardly. When the cleaning part 22 rotates inwardly, the limiting part blocks the scraper 221 from rotating outwardly, and the lower end of the scraper 221 moves in contact with the guide part 213 and squeezes the guide part 213 into the groove body. After the scraper 221 passes over the guide part 213, the guide part 213 is reset under the action of elastic force. When the cleaning part 22 rotates outwardly, the guide part 213 blocks the scraper 221, and the scraper 221 rotates inwardly relative to the cleaning part 22, so that during the outward rotation of the cleaning part 22, a gap is generated between the bottom of the scraper 221 and the surface of the workbench 12. Because most of the debris is deposited at the bottom of the coolant, the gap between the scraper 221 and the surface of the workbench 12 can reduce the debris brought up by the scraper 221 when the cleaning part 22 pushes the coolant to move toward the inner wall of the workpiece 5, thereby further improving the cleaning effect of the debris on the inner wall of the workpiece 5.

[0039] After the workpiece 5 is processed and removed, the connecting member 4 is separated from the tool 13, and the connecting part 21 rotates outward under the elastic force of the elastic member 211, and the area on the workbench 12 where the workpiece 5 is placed is cleaned to avoid affecting the subsequent fixation accuracy of the workpiece 5. A baffle 122 is provided on the outside of the collecting groove 121, and the baffle 122 is rotatably matched with the workbench 12 through a torsion spring. A movable part 123 is fixedly provided at the connecting end of the baffle 122 and the torsion spring. When the cleaning part 22 rotates from the inside to the outside until it contacts the movable part 123, it pushes the movable part 123 to rotate, and releases the baffle 122 from the collecting groove 121. The coolant and debris in the collecting groove 121 flow out and are collected, and the collected coolant and debris are further processed centrally.

[0040] The reducer housing processing equipment provided by the present invention is convenient for timely cleaning of debris generated during the workpiece drilling operation, reducing the impact on the subsequent workpiece fixing accuracy, thereby improving the workpiece drilling accuracy and ensuring the workpiece processing quality.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0043] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A reducer housing processing device, comprising a body (1), a mounting seat (11) and a drilling mechanism, wherein the drilling mechanism comprises a tool (13) and a feed assembly, characterized in that: A workbench (12) and a cleaning mechanism are provided on the mounting seat (11), the cleaning mechanism comprising a plurality of cleaning pieces (2) and a plurality of adjustment components, the cleaning piece (2) comprising a cleaning portion (22) and a connecting portion (21), the connecting portion (21) being rotatably matched with the workbench (12) via an elastic piece (211), the cleaning portion (22) being rotated in contact with the upper end surface of the workbench (12), with the side facing the center of the workbench (12) being the inner side, each group of adjustment components corresponding to each cleaning piece (2) one by one, the adjustment components being used to drive the cleaning piece (2) to rotate from the outside to the inside and to cause the elastic piece (211) to store force, and the rotation range of each cleaning portion (22) covering an area on the workbench (12) for placing a workpiece (5); The workbench (12) is also provided with a follower assembly, and the follower assembly on the same side of the tool (13) moves synchronously with the tool (13) toward or away from the workpiece (5), and drives the connecting portion (21) to rotate.

2. The reducer housing processing equipment according to claim 1, characterized in that: A gear 1 (212) is fixed at the lower end of the connecting portion (21). The adjusting assembly comprises an adjusting member (3) and a gear 2 (32). The adjusting member (3) is longitudinally slidably matched with the workbench (12) and the mounting seat (11). A spiral guide groove (31) is provided on the adjusting member (3). The gear 2 (32) is slidably matched with the guide groove (31) at the lower end of the adjusting member (3). The gear 1 (212) is meshed with the gear 2 (32).

3. The reducer housing processing equipment according to claim 2, characterized in that: Gear 1 (212) is an incomplete gear.

4. The reducer housing processing equipment according to claim 2, characterized in that: The follower assembly comprises a driving bar (41) and a connecting member (4), wherein the connecting member (4) is movably fixedly connected to the tool (13), and a tooth portion is provided on the driving bar (41), and the tooth portion is movably meshed with a gear 1 (212). The driving bar (41) moves synchronously with the connecting member (4) along the direction in which the tool (13) moves. When the driving bar (41) moves in a direction close to the workpiece (5), it pushes the gear 1 (212) to rotate, and drives the cleaning portion (22) to rotate inward.

5. The reducer housing processing equipment according to claim 4, characterized in that: The driving bar (41) is slidably matched with the connecting member (4) in a direction perpendicular to the movement of the tool (13); a connecting groove (111) is provided on the mounting seat (11); the driving bar (41) is connected to the connecting groove (111) via a limiting structure; the limiting structure comprises a spring (45), a limiting member (42) and a movable member (43); the driving bar (41) is located between the limiting member (42) and the spring (45); the spring (45) abuts against the driving bar (41); the movable member (43) is movably arranged between the limiting member (42) and the driving bar (41); the distance between the limiting member (42) and the driving bar (41) decreases in a direction approaching the workpiece (5); the movable member (43) is in frictional contact with the driving bar (41); a spring sheet (44) is elastically connected inside the limiting member (42); the spring sheet (44) abuts against the movable member (43); when the movable member (43) moves in a direction away from the workpiece (5), it presses the spring sheet (44).

6. The reducer housing processing equipment according to claim 1, characterized in that: The cleaning portion (22) is rotatably connected to a scraper (221) via a torsion spring. When the scraper (221) rotates inwardly, the torsion spring stores force, and the scraper (221) fits against the surface of the workbench (12). The connecting portion (21) is also connected to a guide portion (213). The height of the guide portion (213) is higher than the height of the surface of the workbench (12). The guide portion (213) is elastically connected to the workbench (12). The height of the outer end of the guide portion (213) increases from the outside to the inside. The inner end of the guide portion (213) is a vertical end face. When the scraper (221) rotates inwardly inside the workpiece (5), it contacts the guide portion (213), and the lower end of the scraper (221) fits against the upper end face of the guide portion (213).

7. The reducer housing processing equipment according to claim 6, characterized in that: A limiting portion is also provided on the cleaning portion (22), the limiting portion being located outside the scraper blade (221) and preventing the scraper blade (221) from rotating outward.

8. The reducer housing processing equipment according to claim 1, characterized in that: The workbench (12) is provided with two collecting grooves (121), and a baffle (122) is provided on the outer side of the collecting groove (121). The baffle (122) is rotatably matched with the workbench (12) via a torsion spring, and a movable part (123) is fixedly provided at the connecting end of the baffle (122) and the torsion spring. When the cleaning part (22) rotates from the inside to the outside until it contacts the movable part (123), it pushes the movable part (123) to rotate, and releases the blocking of the collecting groove (121) by the baffle (122).

9. The reducer housing processing equipment according to claim 1, characterized in that: The mounting seat (11) is rotatably matched with the machine body (1), and the workbench (12) is detachably connected to the mounting seat (11).

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