Gear chamber cover drilling and chamfering device
By designing the gear chamber cover drilling chamfer device, the double-sided clamping and flip of the gear chamber cover is achieved by using synchronous linear modules and pneumatic jaws, the problem of only one-sided machining in the prior art is solved, and the processing efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202422490632.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing gear chamber cover processing device can only process a single side and needs to be manually turned, reducing production efficiency.
A gear chamber cover drilling chamfer device including a CNC machine tool, a base mechanism, a fixture mechanism and a flip mechanism is designed. The double-sided clamping and flip of the gear chamber cover is achieved by using a synchronous linear module and a pneumatic jaw, and the double-sided machining is achieved by combining a rotating table.
Double-sided drilling and chamfering processing of the gear chamber cover is realized, improving the reliability and accuracy of the processing process.
Smart Images

Figure CN223198504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gear chamber cover processing equipment, in particular to a gear chamber cover drilling and chamfering device. Background Art
[0002] Gear covers are essential components in mechanical transmission systems, typically enclosing and protecting the gear mechanism within the gearbox while ensuring efficient lubrication and circulation. With the advancement of industrial technology, production processes and quality requirements for gear covers are constantly improving. Due to their complex structure and precise surface finish, they require multiple drilling and chamfering processes during processing to ensure performance and precise fit. During processing, stable and efficient clamping and fixing methods are crucial to ensuring quality. Any displacement or deformation during processing directly impacts the overall quality of the product.
[0003] Among many existing technologies, Chinese patent application CN218611791U discloses a drilling machine with an adjustable gear chamber cover, including a frame, wherein slots are respectively provided at both ends of the top surface of the frame, cross columns are fixed in the slots, cylinder 1 is respectively fixed at both ends of one side of the frame, the output end of cylinder 1 is fixed to one end of piston rod y1, the other end of piston rod 1 is fixed to the end of a sleeve, an electric push rod is fixedly sleeved in the sleeve, and the end of the electric push rod is fixed to a slider.
[0004] However, the above-mentioned device is achieved by setting a horizontal column in the slot at the top of the frame, using a cylinder to drive the electric push rod to move and drive the slider to slide on the horizontal column to move to a suitable position, and the electric push rod is used to move the motor and the drill bit down to the gear cover to drill the gear cover. This device can only process a single side of the gear chamber cover. When processing the other side of the gear chamber cover, it needs to be taken out and manually turned over, which increases the work process and reduces production efficiency.
[0005] Based on this, the utility model designs a gear chamber cover drilling and chamfering device to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a gear chamber cover drilling and chamfering device.
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A gear chamber cover drilling and chamfering device, comprising a gear chamber cover, and further comprising:
[0009] A CNC machine tool has a base mechanism installed below the processing position;
[0010] a clamp mechanism mounted on the top of the base mechanism and used to clamp the inner side of the gear chamber cover;
[0011] The flipping mechanism includes a second driving cylinder, a motor and a synchronous linear module. The synchronous linear module is installed on the base mechanism and its two ends are respectively located on both sides of the clamp mechanism. The two second driving cylinders are respectively slidably installed at the two ends of the synchronous linear module. The telescopic shaft of the second driving cylinder faces upward and is installed with a motor. The output shaft end of the motor faces the clamp mechanism and is provided with a pneumatic clamp.
[0012] Furthermore, the base mechanism includes a support platform, a rotating motor is installed inside the support platform, the output shaft end of the rotating motor passes through the top of the support platform and is provided with a rotating platform, and the clamp mechanism is installed on the top of the rotating platform.
[0013] Furthermore, the clamping mechanism includes a supporting assembly and a pressing assembly, the supporting assembly includes a supporting seat, the supporting seat is installed on the top of the base mechanism, a fixing plate is installed on the top of the supporting seat, and a limiting rod corresponding to the gear chamber cover hole position is provided on the top of the fixing plate, and the pressing assembly is installed on the top of the fixing plate for clamping the inner side of the gear chamber cover.
[0014] Furthermore, the holding assembly includes a first driving cylinder, which is installed on the top of the fixed plate and has a hinge block at the end of its telescopic shaft facing upward. Holding rods are rotatably installed on both sides of the hinge block, and the top ends of the two holding rods are bent toward the side away from each other. The top of the first driving cylinder is located on the outside of its telescopic shaft and a first mounting plate is provided. The two sides of the two holding rods are respectively connected to the two sides of the first mounting plate with connecting rods, and the two ends of the connecting rods are rotatably connected to the holding rods and the first mounting plate.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The utility model can realize double-sided drilling and chamfering of the gear chamber cover, and can limit and stably hold both sides of the gear chamber cover, thereby improving the reliability and accuracy of the processing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.
[0018] Figure 1 A three-dimensional diagram of a gear chamber cover drilling and chamfering device according to the utility model Figure 1 ;
[0019] Figure 2 This is a front view of a gear chamber cover drilling and chamfering device according to the present invention;
[0020] Figure 3 This is a left side view of a gear chamber cover drilling and chamfering device according to the present invention;
[0021] Figure 4 A three-dimensional diagram of a gear chamber cover drilling and chamfering device according to the utility model Figure 2 ;
[0022] Figure 5 This is a schematic diagram of the assembly of the gear chamber cover and the fixture mechanism;
[0023] Figure 6 Schematic diagram of the pressing assembly.
[0024] The numbers in the figure represent:
[0025] 1. CNC machine tool 2. Base mechanism 21. Support platform 22. Rotary table 3. Clamp mechanism 31. Support assembly 311. Support seat 312. Fixed plate 313. Limit rod 32. Holding assembly 321. First drive cylinder 322. Articulated block 323. Connecting rod 324. Holding rod 325. First mounting plate 4. Flip mechanism 41. Second drive cylinder 42. Motor 43. Synchronous linear module 5. Gear chamber cover. DETAILED DESCRIPTION
[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0027] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.
[0028] In some embodiments, please refer to the appendix of the specification. Figure 1-6 A gear chamber cover drilling and chamfering device includes a gear chamber cover 5, a CNC machine tool 1, a clamping mechanism 3 and a flipping mechanism 4.
[0029] The CNC machine tool 1 can be a product of the existing technology, and its specific structure will not be described in detail. A base mechanism 2 is installed below the processing position of the CNC machine tool 1.
[0030] Preferably, the base mechanism 2 includes a support platform 21 , a rotating motor is installed inside the support platform 21 , the output shaft end of the rotating motor passes through the top of the support platform 21 and is provided with a rotating platform 22 , and the clamp mechanism 3 is installed on the top of the rotating platform 22 .
[0031] The clamp mechanism 3 is mounted on the top of the base mechanism 2 and is used to clamp the inner side of the gear chamber cover 5 .
[0032] Preferably, the clamping mechanism 3 includes a supporting assembly 31 and a pressing assembly 32. The supporting assembly 31 includes a supporting seat 311. The supporting seat 311 is installed on the top of the base mechanism 2. A fixing plate 312 is installed on the top of the supporting seat 311. A limiting rod 313 corresponding to the hole position of the gear chamber cover 5 is provided on the top of the fixing plate 312. The pressing assembly 32 is installed on the top of the fixing plate 312 for clamping the inner side of the gear chamber cover 5.
[0033] Furthermore, the holding assembly 32 includes a first driving cylinder 321, which is installed on the top of the fixed plate 312 and has a hinge block 322 at the end of its telescopic shaft facing upward. Holding rods 324 are rotatably installed on both sides of the hinge block 322, and the top ends of the two holding rods 324 are bent toward the side away from each other. The top of the first driving cylinder 321 is located on the outside of its telescopic shaft and a first mounting plate 325 is provided. The two sides of the two holding rods 324 are respectively connected to the two sides of the first mounting plate 325 with connecting rods 323, and the two ends of the connecting rod 323 are rotatably connected to the holding rod 324 and the first mounting plate 325.
[0034] When the present invention is in use, the gear chamber cover 5 can be placed on the supporting assembly 31 only when its direction is adjusted correctly. The gear chamber cover 5 is then supported by the supporting assembly 31, and the pressing assembly 32 presses to keep the gear chamber cover 5 stable. After completion, the CNC machine tool 1 drills and chamfers the gear chamber cover 5. After completion, the gear chamber cover 5 is driven to rotate by the base mechanism 2, and the CNC machine tool 1 drills and chamfers the side of the gear chamber cover 5. The base mechanism 2 drives the clamp mechanism 3 to rotate, and the gear chamber cover 5 is supported by the supporting assembly 31, and the pressing assembly 32 presses.
[0035] The limiting rod 313 can be used in conjunction with the hole on the gear chamber cover 5 to limit the direction of the gear chamber cover 5 and ensure that the gear chamber cover 5 is placed in the correct direction. After the gear chamber cover 5 is inserted into the limiting rod 313, the support seat 311 supports the gear chamber cover 5. The first driving cylinder 321 drives the holding rod 324 to hold the gear chamber cover 5 through the hinge block 322, so that the gear chamber cover 5 remains stable during the drilling and chamfering process. The rotating table 22 can drive the clamping mechanism 3 to rotate, thereby driving the gear chamber cover 5 to rotate. At this time, the CNC machine tool 1 drives the gear chamber cover 5 to move, and the CNC machine tool 1 drills and chamfers the side of the gear chamber cover 5.
[0036] The flip mechanism 4 comprises a second drive cylinder 41, a motor 42, and a synchronous linear module 43. The synchronous linear module 43 is mounted on the base mechanism 2, with its ends positioned on either side of the clamp mechanism 3. Two second drive cylinders 41 are slidably mounted on either end of the synchronous linear module 43. The telescopic shaft of the second drive cylinder 41 faces upward and is mounted with the motor 42. The output shaft of the motor 42 faces the clamp mechanism 3 and is equipped with a pneumatic gripper. Both the synchronous linear module 43 and the pneumatic gripper are conventional products, and their structures are not described in detail here.
[0037] The synchronous linear module 43 drives the two second driving cylinders 41 to move inward, and the second driving cylinder 41 drives the motor 42. When the motor 42 reaches the clamping position, the pneumatic clamp clamps the gear chamber cover 5. Then the second driving cylinder 41 drives the motor 42 to rise. When it rises to a height where it can rotate, the pneumatic clamp rotates the gear chamber cover 5 one hundred and eighty degrees. After completion, the second driving cylinder 41 drives the motor 42 to descend to clamp the gear chamber cover 5 into the clamping mechanism 3 for pressing, thereby achieving limiting and stable pressing of both sides of the gear chamber cover 5.
[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A gear chamber cover drilling and chamfering device, comprising a gear chamber cover (5), characterized in that: Also includes: A CNC machine tool (1) has a base mechanism (2) installed below a processing position; A clamp mechanism (3) mounted on the top of the base mechanism (2) for clamping the inner side of the gear chamber cover (5); The turning mechanism (4) comprises a second driving cylinder (41), a motor (42) and a synchronous linear module (43), wherein the synchronous linear module (43) is mounted on the base mechanism (2) and its two ends are respectively located on both sides of the clamp mechanism (3), and the two second driving cylinders (41) are respectively slidably mounted on the two ends of the synchronous linear module (43), the telescopic shaft of the second driving cylinder (41) faces upward and is mounted with a motor (42), and the output shaft end of the motor (42) faces the clamp mechanism (3) and is provided with a pneumatic clamp.
2. The gear chamber cover drilling and chamfering device according to claim 1, characterized in that: The base mechanism (2) comprises a support platform (21), a rotating motor is installed inside the support platform (21), an output shaft end of the rotating motor passes through the top of the support platform (21) and is provided with a rotating platform (22), and the clamp mechanism (3) is installed on the top of the rotating platform (22).
3. The gear chamber cover drilling and chamfering device according to claim 1, characterized in that: The clamping mechanism (3) includes a supporting assembly (31) and a holding assembly (32), wherein the supporting assembly (31) includes a supporting seat (311), the supporting seat (311) is mounted on the top of the base mechanism (2), a fixing plate (312) is mounted on the top of the supporting seat (311), a limiting rod (313) corresponding to the hole position of the gear chamber cover (5) is provided on the top of the fixing plate (312), and the holding assembly (32) is mounted on the top of the fixing plate (312) and is used to clamp the inner side of the gear chamber cover (5).
4. The gear chamber cover drilling and chamfering device according to claim 3, characterized in that: The holding assembly (32) includes a first driving cylinder (321), which is installed on the top of the fixing plate (312) and has an upwardly disposed hinge block (322) at the end of its telescopic shaft. Holding rods (324) are rotatably mounted on both sides of the hinge block (322). The top ends of the two holding rods (324) are bent toward a side away from each other. A first mounting plate (325) is disposed on the top of the first driving cylinder (321) and located outside the telescopic shaft. Connecting rods (323) are connected to both sides of the first mounting plate (325) on both sides of the two holding rods (324). The two ends of the connecting rod (323) are rotatably connected to the holding rod (324) and the first mounting plate (325).
Citation Information
Patent Citations
Adjustable drilling machine for gear chamber cover
CN218611791U