Gearbox shell punching device

By designing clamping flip assembly, cooling assembly and material blocking assembly for drilling of transmission housing, the problems of alignment errors, scrap stacking or splashing and cooling liquids caused by operating errors in the prior art are solved, and an efficient and safe drilling process is achieved.

CN119839341AInactive Publication Date: 2025-04-18SHANDONG HUAYU UNIV OF TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510315625.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-04-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing gearbox drilling device has errors in the alignment of the housing holes due to operating errors during drilling, which requires further processing, which wastes are wasted and waste chips are stacked or splashed during drilling, causing operator damage, and the cooling liquid splashes lead to cleaning problems.

Method used

A transmission housing drilling device is designed, including a clamping flip assembly, a cooling assembly and a material barrier assembly. The clamping flip assembly is used to simultaneously clamp and flip the gearbox housing, the cooling assembly is used to cool down in all directions, and the material barrier assembly is used to collect and filter waste chips and cooling liquids.

Benefits of technology

By using the clamping flip assembly, alignment errors caused by operating errors are avoided, manpower is saved and work efficiency is improved. The material barrier assembly effectively collects and filters waste chips and cooling liquids, avoids splashing and cleaning problems, and ensures safe operation and clean work environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119839341A_ABST
    Figure CN119839341A_ABST
Patent Text Reader

Abstract

The invention provides a gearbox shell punching device, and belongs to the technical field of punching equipment. Comprising a machine body, a box body, a workbench and a drill bit which are connected with one another, and the workbench is fixedly connected into the box body; the auxiliary punching mechanism is used for assisting in punching of the gearbox shell, and the auxiliary punching mechanism is connected with the workbench; the auxiliary punching mechanism comprises a clamping and overturning assembly used for clamping and positioning the gearbox shell, a cooling assembly used for cooling a drill bit and a material blocking assembly used for collecting sweeps and filtering waste liquid, and the material blocking assembly is connected with the workbench. By arranging the auxiliary punching mechanism, the two half shells of the gearbox are clamped at the same time so that punching operation can be conducted at the same time, in addition, the punching position of the gearbox shell is adjusted through the moving and horizontal rotating functions of the auxiliary punching mechanism, the drill bit and the punching position of the gearbox shell are cooled in an all-around mode, manpower is saved, and the working efficiency is improved. And meanwhile, the working efficiency is also improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of punching equipment, and in particular to a gearbox casing punching device. Background Art

[0002] When drilling holes, the existing gearbox punching device needs to punch holes on half of the shell separately. However, when drilling holes, the operator's mistakes may cause a certain error in the alignment of the holes of the two gearbox shells. Further processing is required during the installation process, which will not only delay the progress of the work, but also waste manpower. In addition, during the drilling process, waste chips will accumulate or splash, which will cause skin cuts on the operator or splash into the eyes and cause eye injuries. The stacking will affect the drilling process, and the workbench needs to be manually cleaned frequently. If the workbench is not cleaned in time, the residual liquid of the cooling liquid will adhere to the workbench and waste chips when cooling the drill bit, making the waste chips attached to the workbench difficult to clean. In addition, the cooling liquid will be thrown out due to the rotation of the drill bit during the cooling process, and will also splash due to dripping on the workbench, causing the body or clothes of the staff to be soaked. If it is accidentally splashed into the eyes, it will also cause eye damage. Therefore, the present application provides a gearbox shell punching device to meet the needs. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a gearbox housing punching device to solve the problem that the existing gearbox punching equipment needs to punch holes on half of the housing separately when punching holes. However, when punching holes, there will be a certain error in the alignment of the holes of the two gearbox housings due to operator errors. Further processing is required during the installation process, which will not only delay the progress of the work, but also waste manpower. In addition, during the punching process, waste chips will stack or splash, and the splashing will cause skin cuts on the operator or splash into the eyes and cause eye injuries. The stacking will affect the drilling process, and the workbench needs to be manually cleaned frequently. If the workbench is not cleaned in time, the residual liquid of the cooling liquid will adhere to the workbench and waste chips when cooling the drill bit, which will make the waste chips attached to the workbench difficult to clean. In addition, the cooling liquid will be thrown out due to the rotation of the drill bit during the cooling process, and will also splash due to dripping on the workbench, thereby causing the body or clothes of the staff to be soaked. If it is accidentally splashed into the eyes, it will also cause eye damage.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: A gearbox casing punching device comprises a connected body, a box body, a workbench and a drill bit, wherein the workbench is fixedly connected to the box body, and an auxiliary punching mechanism is used to assist in punching holes in the gearbox casing, and the auxiliary punching mechanism is connected to the workbench; the auxiliary punching mechanism comprises a clamping and flipping assembly for clamping and positioning the gearbox casing, a cooling assembly for cooling the drill bit, and a material blocking assembly for collecting waste chips and filtering waste liquid, the material blocking assembly is connected to the workbench, the clamping and flipping assembly is connected to the gearbox casing and the material blocking assembly, and the cooling assembly is connected to the material blocking assembly.

[0005] Optionally, the material blocking assembly includes a first U-shaped plate arranged above the workbench, both side walls of the first U-shaped plate are fixedly connected to the second U-shaped plate, the outer side wall of the second U-shaped plate is fixedly connected to the third U-shaped plate, the material storage U-shaped plate and the material blocking U-shaped plate in sequence, a plurality of filter holes are opened at the inner bottom end of the material blocking U-shaped plate, the material storage U-shaped plate is located between the inner wall of the box body and the side wall of the workbench, and an adjusting component is provided under the first U-shaped plate.

[0006] Optionally, the first U-shaped plate is convex inside and concave outside, the inner side wall of the second U-shaped plate is inclined, the height of one end of the second U-shaped plate close to the first U-shaped plate is higher than the height of the other end, the end of the third U-shaped plate close to the second U-shaped plate is bent and fits with the top edge of the workbench, and the other end of the third U-shaped plate is inclined.

[0007] 4. The repairing kit for automotive dents, according to claim 1, wherein the two trackballs are designed to be connected to the trackball deck having a first end in contact with the first and second trackballs, the trackballs being designed to be rotated in a direction of rotation with the trackball being in contact with the first trackball.

[0008] Optionally, the clamping and flipping assembly includes a second limit cover plate arranged above the gearbox housing, and a first limit cover plate arranged below the gearbox housing, the second limit cover plate is adapted to the top of the gearbox housing, the first limit cover plate is adapted to the bottom of the gearbox housing, both ends of the first limit cover plate are fixedly connected to a pair of L-shaped plates, the inner side walls of the L-shaped plates are fitted with the gearbox housing, wherein a rotating shaft is rotatably connected between the pair of L-shaped plates, both ends of the rotating shaft are fixedly connected to connecting plates fixedly connected to the second limit cover plate, the second limit cover plate is fixedly connected to a pair of arc plates at one end away from the connecting plate, the inner side walls of the arc plates are fitted with the L-shaped plates, a bolt is screwed on one of the arc plates through a threaded hole, one end of the bolt conflicts with the gearbox housing, a pair of L-shaped plates are provided with flip connecting components, and one of the flip connecting components is provided with an auxiliary flipping component.

[0009] Optionally, the flip connection component includes a U-shaped fixing plate fixedly connected between a pair of L-shaped plates, and a universal ball is connected between the U-shaped fixing plate and the first U-shaped plate; the flip connection component also includes an annular groove opened on the inner wall of the first U-shaped plate, and a pair of sliding balls are slidably connected in the annular groove, and the sliding balls are fixedly connected to the U-shaped fixing plate; the universal ball includes a universal ball head and a ball sleeve connected to each other, the universal ball head is fixedly connected to the outer wall of the U-shaped fixing plate, and the ball sleeve is fixedly connected to the first U-shaped plate.

[0010] Optionally, the auxiliary flipping component includes a plurality of limit sockets opened on the inner wall of the first U-shaped plate and distributed in a circular array with the ball sleeve as the axis, and a handle rotatably connected to the outer wall of the first U-shaped plate, the handle includes a rotating rod and a waist-shaped plate fixedly connected to each other, the rotating rod passes through the ball sleeve and is fixedly connected to the universal ball head, a pin rod is inserted into the waist-shaped plate through a socket, one end of the pin rod is inserted into the limit socket, and a limit ring fixedly sleeved on the pin rod is provided between the waist-shaped plate and the limit socket.

[0011] Optionally, the first limiting cover plate and the second limiting cover plate are each provided with a plurality of first positioning holes, the first limiting cover plate and the second limiting cover plate are each provided with a plurality of half holes on both sides, the L-shaped plate is provided with a plurality of second positioning holes, and the first positioning holes, the second positioning holes and the half holes are respectively aligned one by one with the holes to be punched.

[0012] Optionally, the cooling component includes a pair of slots fixedly connected to the outer wall of the first U-shaped plate, a flexible tube is clamped in the slot, both ends of the flexible tube are aligned with the drill bit, a connected U-shaped tube is fixedly connected between the pair of flexible tubes, and a connected water injection pipe is fixedly connected to the U-shaped tube.

[0013] Compared with the prior art, the present invention has at least the following beneficial effects: In the above scheme, by setting up the material blocking component, it is convenient to collect waste chips and filter waste liquid, further facilitate the centralized treatment of waste chips, and facilitate the reuse of the cooling liquid after filtration, so as to avoid the operator manually cleaning the waste chips on the workbench and avoid the accumulation of waste chips that are not cleaned in time and affect the continuity of the punching work. At the same time, the splashing cooling liquid and waste chips are blocked to avoid the waste chips splashing on the operator's skin or eyes and causing injuries to the operator, and to avoid the splashing cooling liquid from soaking the operator's clothes or splashing into the eyes and causing eye injuries. It also avoids the problem of cooling liquid contacting with waste liquid and causing difficulty in cleaning. In addition, the position of the gearbox casing punching is adjusted through its movement and translation function, and the clamping and flipping component is supported to facilitate the installation of the cooling component.

[0014] By setting up a clamping and flipping component, the two halves of the gearbox shell are clamped at the same time so that the drilling operation can be carried out at the same time, which avoids a certain error in aligning the holes due to operating errors when the operator punches the two gearbox shells separately, and avoids secondary operations. At the same time, the gearbox shell is flipped through the flipping function, avoiding the complicated operation of flipping after releasing the clamp, which not only saves manpower but also improves work efficiency.

[0015] By setting up a cooling component, the drill bit and the drilling positions of the gearbox housing can be cooled in all directions, avoiding the occurrence of uneven cooling.

[0016] In summary, the present invention clamps the two half shells of the gearbox at the same time by setting an auxiliary punching mechanism so as to perform the punching operation at the same time, thereby avoiding a certain error in aligning the holes due to operating errors when the operator punches the two shells of the gearbox separately, and avoiding secondary operations. At the same time, the gearbox shell is flipped by the flipping function, thereby avoiding the complicated operation of flipping after releasing the clamping, facilitating the collection of waste chips and the filtering of waste liquid, further facilitating the centralized treatment of waste chips, facilitating the reuse of the filtered cooling liquid, avoiding the operator manually cleaning the waste chips on the workbench, and avoiding the untimely cleaning of waste chips. The stacking affects the continuity of the drilling work. At the same time, it also blocks the splashing cooling liquid and waste chips to prevent the waste chips from splashing on the operator's skin and eyes and causing injuries to the operator, and avoids the splashing cooling liquid from soaking the operator's clothes or splashing into the eyes and causing eye injuries. It also avoids the contact between the cooling liquid and the waste liquid and causing the problem of difficult cleaning. In addition, the position of the gearbox casing drilling is adjusted through its movement and translation function, and the drill bit and the gearbox casing drilling position are cooled in all directions, avoiding the occurrence of uneven cooling, which not only saves manpower but also improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the gearbox housing punching device; Figure 2 It is a schematic diagram of the three-dimensional structure of the punching device, the auxiliary punching mechanism and the gearbox housing; Figure 3 for Figure 1 A schematic diagram of a partial three-dimensional enlarged structure; Figure 4 for Figure 3 The enlarged structural diagram at A in the middle; Figure 5 for Figure 3 The enlarged structural diagram at B in the middle; Figure 6 It is a three-dimensional enlarged structural diagram of the auxiliary punching mechanism; Figure 7 for Figure 6 The enlarged structural diagram at C in the middle; Figure 8 for Figure 6 Schematic diagram of the second viewing angle stereoscopic magnification structure; Fig. 9 It is a three-dimensional enlarged structural diagram of the gearbox housing and the clamping and flipping assembly. Fig.10 It is a three-dimensional enlarged structural schematic diagram of the clamping and flipping component; Fig.11 It is a schematic diagram of the three-dimensional enlarged structure of the gearbox housing.

[0019] Reference numerals: 101, machine body; 102, box body; 103, workbench; 2, gearbox housing; 21, first housing; 22, second housing; 3, auxiliary punching mechanism; 4, material blocking assembly; 41, first U-shaped plate; 42, second U-shaped plate; 43, third U-shaped plate; 44, material storage U-shaped plate; 45, material blocking U-shaped plate; 46, filter hole; 47, adjustment component; 471, first sliding plate; 472, convex slider; 473, annular box; 474, disc; 475, limit bead; 476, elastic plate; 477, fixed Strip; 478, second sliding plate; 5, clamping and flipping assembly; 51, first limiting cover plate; 52, L-shaped plate; 53, second limiting cover plate; 54, connecting plate; 55, arc plate; 56, flip connecting component; 561, U-shaped fixing plate; 562, universal ball; 563, sliding ball; 564, annular slide groove; 57, auxiliary flipping component; 571, limiting socket; 572, handle; 573, latch rod; 574, limiting ring; 6, cooling assembly; 61, slot; 62, flexible tube; 63, U-shaped tube.

[0020] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0021] The following is a detailed description of a gearbox housing punching device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0022] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0023] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0024] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0025] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0026] like Figures 1 to 11 As shown, an embodiment of the present invention provides a gearbox casing punching device, comprising a connected body 101, a box body 102, a workbench 103 and a drill bit, wherein the workbench 103 is fixedly connected in the box body 102, and the gearbox casing 2 comprises a first shell 21 and a second shell 22 that fit together; an auxiliary punching mechanism 3, used to assist the gearbox casing 2 in punching, and the auxiliary punching mechanism 3 is connected to the workbench 103; the auxiliary punching mechanism 3 comprises a clamping and flipping assembly 5 for clamping and positioning the gearbox casing 2, a cooling assembly 6 for cooling the drill bit, and a material blocking assembly 4 for waste chip collection and waste liquid filtering, the material blocking assembly 4 is connected to the workbench 103, the clamping and flipping assembly 5 is connected to the gearbox casing 2 and the material blocking assembly 4, and the cooling assembly 6 is connected to the material blocking assembly 4.

[0027] like Figures 3 to 8As shown, the material blocking assembly 4 includes a first U-shaped plate 41 arranged above the workbench 103, and the first U-shaped plate 41 is arranged in an inner convex and outer concave shape. By arranging the first U-shaped plate 41, splashing waste chips and cooling liquid are blocked, which is convenient for the waste chips and cooling liquid to slide, and the clamping and flipping assembly 5 is supported, which is convenient for the installation of the cooling assembly 6. The two side walls of the first U-shaped plate 41 are fixedly connected with the second U-shaped plate 42, and the outer side walls of the second U-shaped plate 42 are fixedly connected with the third U-shaped plate 43, the material storage U-shaped plate 44 and the material blocking U-shaped plate 45 in sequence. The heights of the two ears of the second U-shaped plate 42, the third U-shaped plate 43, the material storage U-shaped plate 44 and the material blocking U-shaped plate 45 are all lower than the heights of the two ears of the first U-shaped plate 41, which is convenient for operators to observe the gearbox housing 2. The material blocking U-shaped plate 45 is for the convenience of blocking waste chips and cooling liquid, and the material storage U-shaped plate 44 is In order to facilitate the collection of waste chips and cooling liquid, the second U-shaped plate 42 and the third U-shaped plate 43 are intended to play a transitional role in the process of collecting waste chips and cooling liquid. The inner wall of the second U-shaped plate 42 is arranged in an inclined shape, and the height of one end of the second U-shaped plate 42 close to the first U-shaped plate 41 is higher than the height of the other end. The end of the third U-shaped plate 43 close to the second U-shaped plate 42 is bent and fits with the top edge of the workbench 103, and the other end of the third U-shaped plate 43 is arranged in an inclined shape. A plurality of filter holes 46 are provided at the inner bottom end of the material blocking U-shaped plate 45, and the material storage U-shaped plate 44 is located between the inner wall of the box body 102 and the side wall of the workbench 103. An adjusting component 47 is provided under the first U-shaped plate 41. The function of the adjusting component 47 is to adjust the clamping and flipping assembly 5 by adjusting the position of the first U-shaped plate 41, so as to further adjust the position of the gearbox housing 2.

[0028] The adjusting component 47 includes a first sliding plate 471 located below the first U-shaped plate 41, and a plurality of convex sliding grooves opened on the top of the workbench 103, in which a convex sliding block 472 is slidably connected, and a second sliding plate 478 that fits the bottom of the first sliding plate 471 is fixedly connected to the top of the plurality of convex sliding blocks 472, and the tops of the two sides of the second sliding plate 478 are fixedly connected to fixing strips 477, and a pair of fixing strips 477 are symmetrically arranged, and the inner side of the fixing strip 477 is provided with a fixing strip that is fixedly connected to the side wall of the first sliding plate 471 An elastic plate 476, the outer side wall of the elastic plate 476 is fixedly connected with a group of arc-shaped limit strips, the inner side wall of the fixed strip 477 is provided with a group of arc-shaped limit grooves, the arc-shaped limit strips are clamped in the arc-shaped limit grooves, the top of the first sliding plate 471 is fixedly connected with an annular box 473, a circular disc 474 fixedly connected to the bottom end of the first U-shaped plate 41 is rotatably connected in the annular box 473, a plurality of limit grooves distributed in a circular array are provided at the inner bottom end of the annular box 473, and a limit bead 475 fixedly connected to the bottom of the circular disc 474 is clamped in the limit groove.

[0029] like Figure 3 , Figure 5 , Figures 7 to 11 As shown, the clamping and flipping assembly 5 includes a second limit cover plate 53 arranged above the gearbox housing 2, and a first limit cover plate 51 arranged below the gearbox housing 2, the second limit cover plate 53 is adapted to the top of the gearbox housing 2, the first limit cover plate 51 is adapted to the bottom of the gearbox housing 2, both ends of the first limit cover plate 51 are fixedly connected with a pair of L-shaped plates 52, the inner side wall of the L-shaped plate 52 is in contact with the gearbox housing 2, wherein a rotating shaft is rotatably connected between the pair of L-shaped plates 52, and both ends of the rotating shaft are fixedly connected with a connecting plate 54 fixedly connected to the second limit cover plate 53, and the first limit cover plate 51 and the second limit cover plate 53 are provided with A plurality of first positioning holes, a plurality of half holes are provided on both sides of the first limiting cover plate 51 and the second limiting cover plate 53, a plurality of second positioning holes are opened on the L-shaped plate 52, the first positioning holes, the second positioning holes and the half holes are respectively aligned with the holes to be punched, the connecting plate 54 is made of elastic material, and a pair of arc plates 55 are fixedly connected to one end of the second limiting cover plate 53 away from the connecting plate 54, and the inner side wall of the arc plate 55 is fitted with the L-shaped plate 52, and a bolt is screwed on one of the arc plates 55 through a threaded hole, and one end of the bolt is in conflict with the gearbox housing 2, and a pair of L-shaped plates 52 are provided with a flip connection component 56, and one of the flip connection components 56 is provided with an auxiliary flip component 57.

[0030] The flip connection component 56 includes a U-shaped fixing plate 561 fixedly connected between a pair of L-shaped plates 52, and a universal ball 562 is connected between the U-shaped fixing plate 561 and the first U-shaped plate 41; the flip connection component 56 also includes an annular groove 564 opened on the inner wall of the first U-shaped plate 41, and a pair of sliding balls 563 are slidably connected in the annular groove 564, and the sliding balls 563 are fixedly connected to the U-shaped fixing plate 561; the universal ball 562 includes a universal ball head and a ball sleeve connected to each other, the universal ball head is fixedly connected to the outer wall of the U-shaped fixing plate 561, and the ball sleeve is fixedly connected to the first U-shaped plate 41. By setting the flip connection component 56, the gearbox housing 2 is facilitated to flip.

[0031] The auxiliary flipping component 57 includes a plurality of limit sockets 571 which are opened on the inner wall of the first U-shaped plate 41 and distributed in a circular array with the ball sleeve as the axis, and a handle 572 which is rotatably connected to the outer wall of the first U-shaped plate 41. The handle 572 includes a rotating rod and a waist-shaped plate which are fixedly connected to each other. The rotating rod passes through the ball sleeve and is fixedly connected to the universal ball head. A latch rod 573 is inserted into the waist-shaped plate through the socket. One end of the latch rod 573 is inserted into the limit socket 571. A limit ring 574 which is fixedly sleeved on the latch rod 573 is provided between the waist-shaped plate and the limit socket 571. By setting the auxiliary flipping component 57, the auxiliary flipping connection component 56 is flipped and the flipping connection component 56 is positioned at the same time.

[0032] like Figure 5 , Figure 6 and Figure 8 As shown, the cooling component 6 includes a pair of slots 61 fixedly connected to the outer wall of the first U-shaped plate 41, a flexible tube 62 is clamped in the slot 61, both ends of the flexible tube 62 are aligned with the drill bit, a connected U-shaped tube 63 is fixedly connected between the pair of flexible tubes 62, a connected water injection pipe is fixedly connected to the U-shaped tube 63, the water injection pipe is connected to a hose through a universal joint, the hose is connected to an external water supply device, the universal joint, the hose and the external water supply device are all common technical means in the technical field, and are not shown in the figure.

[0033] The working principle of the technical solution provided by the present invention is as follows: when the gearbox housing 2 is clamped and fixed so that the first housing 21 and the second housing 22 can be punched at the same time: the interference with the L-shaped plate 52 is released by twisting the bolt and rotating, and then the arc plate 55 is pulled to flip. During the process, the arc plate 55 will drive the second limit cover plate 53 and the connecting plate 54 to flip around the rotation axis, and then the first housing 21 and the second housing 22 will be attached and placed on the first limit cover plate 51, so that the bottom of the gearbox housing 2 will be attached to the top of the first limit cover plate 51, and at the same time, the two end portions of the gearbox housing 2 will enter between the pair of L-shaped plates 52 respectively. During this process, the arc plate 55 will drive the second limit cover plate 53 and the connecting plate 54 to flip over with the rotation axis as the axis, so that the second limit cover plate 53 will return to its original position and cover the top of the gearbox housing 2, and the L-shaped plate 52 will be located between the pair of arc plates 55. Finally, the bolts are tightened to make them contact with the L-shaped plate 52 again, so that the gearbox housing 2 can be fixed, which is convenient for simultaneous drilling of the holes in the first housing 21 and the second housing 22.

[0034] When the drilling position of the gearbox housing 2 needs to be adjusted: 1. When the gearbox housing 2 needs to move forward and backward (taking the operator as the base point, moving toward the operator's body is moving forward, and moving away from the operator is moving backward, which is a commonly used technical means in this technical field), pulling the first U-shaped plate 41 forward and backward will cause the disc 474 to be subjected to force, and the annular box 473, the first sliding plate 471 and the elastic plate 476 will also be subjected to force, which will further cause the arc-shaped limit strip to be subjected to force, and further cause the elastic plate 476 to be deformed, and further cause the arc-shaped limit strip to move backward, so that the arc-shaped limit strip moves in multiple arc-shaped limit grooves, and then the gearbox housing 2 moves forward and backward. After adjusting the position, stop pulling the first U-shaped plate 41.

[0035] 2. When the gearbox housing 2 needs to move left or right (taking the operator as the base point, moving toward the right hand of the operator is moving right, and moving toward the left hand of the operator is moving left, which is a commonly used technical means in the present technical field), pulling the first U-shaped plate 41 to move left or right will cause the disc 474 to be subjected to force, and at the same time, the annular box 473, the first sliding plate 471, the elastic plate 476, the fixing bar 477 and the second sliding plate 478 will be subjected to force, further causing the convex sliding block 472 to slide in the convex sliding groove, thereby causing the gearbox housing 2 to move left or right.

[0036] 3. When the gearbox housing 2 needs to be rotated: First, when the gearbox housing 2 is turned over and punched, the latch rod 573 is pulled out of the limit hole 571, and then the latch rod 573 is rotated by the back hand, which will cause the waist plate and the rotating rod to rotate, and the rotating rod will drive the universal ball head, U-shaped fixing plate 561, L-shaped plate 52 and the first limit cover plate 51 to rotate, and further drive the second limit cover plate 53 and the gearbox housing 2 to rotate, so that the gearbox housing 2 is turned over. When it is turned to the required angle, the latch rod 573 is inserted into the limit hole 571. When the first U-shaped plate 41 is rotated in the insertion hole 571, the gearbox housing 2 can be positioned; secondly, when the gearbox housing 2 is punched in a horizontal direction, the first U-shaped plate 41 is pulled to rotate, which will cause the disc 474 to rotate, and the limiting bead 475 will move from the original limiting groove to another limiting groove. After adjustment, the rotation of the first U-shaped plate 41 is directly stopped, and the limiting bead 475 will be limited in the limiting groove, avoiding the limiting bead 475 from moving by itself, thereby positioning the gearbox housing 2 and adjusting the punching position of the gearbox housing 2.

[0037] When punching, the first positioning hole, the second positioning hole and the half hole are used to position the through hole.

[0038] During the drilling process, the flying waste chips will be blocked by the first U-shaped plate 41, and the falling waste chips will fall on the first U-shaped plate 41, and further slide to both sides of the first U-shaped plate 41, and pass through the second U-shaped plate 42 and the third U-shaped plate 43, and then enter the storage U-shaped plate 44 for collection.

[0039] When cooling is required, cooling liquid is injected into the water injection pipe, and further enters the U-shaped tube 63 and the flexible tube 62, and water is sprayed from the water outlet of the flexible tube 62. When adjusting the drilling position of the gearbox housing 2, the position of the water outlet is adjusted by pulling the flexible tube 62, and the sprayed cooling liquid will cool the drill bit. The cooling liquid thrown out by the rotation of the drill bit will be blocked by the first U-shaped plate 41, and the dripping cooling liquid will contact the bottom of the first U-shaped plate 41, and further pass through the second U-shaped plate 42 and the third U-shaped plate 43, and then enter the material storage U-shaped plate 44. During the process, the cooling liquid will wash the waste chips remaining on the first U-shaped plate 41 and make it move together. The cooling liquid entering the material storage U-shaped plate 44 will be filtered through the filter hole 46, and the filtered cooling liquid will enter the box body 102 for storage, and then collected for reuse, and the filtered waste chips and impurities will be located in the material storage U-shaped plate 44 for collection.

[0040] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0041] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A gearbox housing punching device, characterized in that: It comprises a machine body, a box body, a workbench and a drill bit which are connected to each other, wherein the workbench is fixedly connected to the box body; An auxiliary punching mechanism, used for assisting in punching holes in the gearbox housing, the auxiliary punching mechanism being connected to the workbench; The auxiliary punching mechanism includes a clamping and flipping assembly for clamping and positioning the gearbox housing, a cooling assembly for cooling the drill bit, and a material blocking assembly for collecting waste chips and filtering waste liquid. The material blocking assembly is connected to the workbench, the clamping and flipping assembly is connected to the gearbox housing and the material blocking assembly, and the cooling assembly is connected to the material blocking assembly.

2. The gearbox housing punching device according to claim 1, characterized in that: The material blocking assembly includes a first U-shaped plate arranged above the workbench, both side walls of the first U-shaped plate are fixedly connected to the second U-shaped plate, the outer side wall of the second U-shaped plate is fixedly connected to the third U-shaped plate, the material storage U-shaped plate and the material blocking U-shaped plate in sequence, a plurality of filter holes are opened at the inner bottom end of the material blocking U-shaped plate, the material storage U-shaped plate is located between the inner wall of the box body and the side wall of the workbench, and an adjusting component is provided under the first U-shaped plate.

3. The gearbox housing punching device according to claim 2, characterized in that: The first U-shaped plate is arranged in a convex inner and concave outer shape, the inner side wall of the second U-shaped plate is arranged in an inclined shape, the height of one end of the second U-shaped plate close to the first U-shaped plate is higher than the height of the other end, the end of the third U-shaped plate close to the second U-shaped plate is arranged in a bent shape and fits with the top edge of the workbench, and the other end of the third U-shaped plate is arranged in an inclined shape.

4. The gearbox housing punching device according to claim 3, characterized in that: The adjusting component comprises a first sliding plate located below the first U-shaped plate, and a plurality of convex sliding grooves opened on the top of the workbench, a convex sliding block is slidably connected to the convex sliding groove, the tops of the plurality of convex sliding blocks are jointly fixedly connected to a second sliding plate that is in contact with the bottom of the first sliding plate, and the tops of both sides of the second sliding plate are fixedly connected to fixing strips, a pair of fixing strips are symmetrically arranged, the inner side of the fixing strip is provided with an elastic plate fixedly connected to the side wall of the first sliding plate, the outer side wall of the elastic plate is fixedly connected with a group of arc limiting strips, the inner side wall of the fixing strip is provided with a group of arc limiting grooves, the arc limiting strip is clamped in the arc limiting groove, the top of the first sliding plate is fixedly connected to a ring box, a disk fixedly connected to the bottom end of the first U-shaped plate is rotatably connected in the ring box, and a plurality of limiting grooves distributed in a circumferential array are opened at the inner bottom end of the ring box, and limiting beads fixedly connected to the bottom of the disk are clamped in the limiting groove.

5. The gearbox housing punching device according to claim 2, characterized in that: The clamping and flipping assembly includes a second limit cover plate arranged above the gearbox housing, and a first limit cover plate arranged below the gearbox housing, the second limit cover plate is adapted to the top of the gearbox housing, the first limit cover plate is adapted to the bottom of the gearbox housing, both ends of the first limit cover plate are fixedly connected to a pair of L-shaped plates, the inner side walls of the L-shaped plates are fitted with the gearbox housing, wherein a rotating shaft is rotatably connected between the pair of L-shaped plates, both ends of the rotating shaft are fixedly connected to a connecting plate fixedly connected to the second limit cover plate, the second limit cover plate is fixedly connected to a pair of arc plates at one end away from the connecting plate, the inner side walls of the arc plates are fitted with the L-shaped plates, a bolt is screwed on one of the arc plates through a threaded hole, one end of the bolt conflicts with the gearbox housing, a pair of L-shaped plates are provided with flip connecting components, and one of the flip connecting components is provided with an auxiliary flipping component.

6. The gearbox housing punching device according to claim 5, characterized in that: The flip connection component includes a U-shaped fixing plate fixedly connected between a pair of L-shaped plates, and a universal ball is connected between the U-shaped fixing plate and the first U-shaped plate; The flip connection component also includes an annular sliding groove formed on the inner side wall of the first U-shaped plate, a pair of sliding balls being slidably connected in the annular sliding groove, and the sliding balls being fixedly connected to the U-shaped fixing plate; The universal ball comprises a universal ball head and a ball sleeve connected to each other. The universal ball head is fixedly connected to the outer side wall of the U-shaped fixing plate, and the ball sleeve is fixedly connected to the first U-shaped plate.

7. The gearbox housing punching device according to claim 6, characterized in that: The auxiliary flipping component includes a plurality of limit sockets which are opened on the inner wall of the first U-shaped plate and distributed in a circular array with the ball sleeve as the axis, and a handle which is rotatably connected to the outer wall of the first U-shaped plate, the handle includes a rotating rod and a waist-shaped plate which are fixedly connected to each other, the rotating rod passes through the ball sleeve and is fixedly connected to the universal ball head, a latch rod is inserted into the waist-shaped plate through a socket, one end of the latch rod is inserted into the limit socket, and a limit ring which is fixedly sleeved on the latch rod is provided between the waist-shaped plate and the limit socket.

8. The gearbox housing punching device according to claim 5, characterized in that: The first limit cover plate and the second limit cover plate are each provided with a plurality of first positioning holes, the first limit cover plate and the second limit cover plate are each provided with a plurality of half holes on both sides, the L-shaped plate is provided with a plurality of second positioning holes, and the first positioning holes, the second positioning holes and the half holes are respectively aligned one by one with the holes to be punched on the gearbox housing.

9. The gearbox housing punching device according to claim 2, characterized in that: The cooling component includes a pair of slots fixedly connected to the outer wall of the first U-shaped plate, a flexible tube is clamped in the slot, both ends of the flexible tube are aligned with the drill bit, a connected U-shaped tube is fixedly connected between the pair of flexible tubes, and a connected water injection pipe is fixedly connected to the U-shaped tube.