Bearing table for crankshaft gear machining

Abstract

The utility model relates to the technical field of gear machining, in particular to a bearing table for crankshaft gear machining, which comprises a working table, a mounting assembly and a cleaning assembly, the mounting assembly comprises a connecting cylinder, a fixing disc, a driving cylinder, a connecting frame, a sliding abutting block, a transmission rod and a locking component, and a gear penetrates through the connecting frame and the connecting cylinder to be placed on the fixing disc; when the driving air cylinder is started, the driving air cylinder drives the connecting frame to descend, the connecting frame descends to enable the transmission rod to rotate, the transmission rod rotates to drive the sliding abutting block to slide on the fixing disc, the sliding abutting block abuts against the inner circle of the gear, the gear is downwards pressed and fixed to the fixing disc through the locking component, and the gear is machined after being fixed. And during machining, chippings generated during gear machining are cleaned and collected through the cleaning assembly, and therefore the problem that gears of different specifications cannot be fixedly machined is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a bearing platform for processing crankshaft gears. Background Art

[0002] Gears are mechanical components with teeth on the wheel rim that can continuously mesh to transmit motion and power. The application of gears in transmission has appeared very early. At the end of the 19th century, the principle of gear cutting and the special machine tools and tools that use this principle to cut gears appeared one after another. With the development of production, the stability of gear operation has received attention.

[0003] The crankshaft gear is a gear or key gear installed at the front end of the crankshaft, usually used to drive the camshaft gear, chain or toothed belt. The strong domestic demand for automobiles, the shift of the global automobile market center to developing countries, and the increasing globalization of automobile parts procurement have promoted the overall Chinese automobile market to become a pillar industry for China's industrial development. From 2007 to 2010, China's total crankshaft production was 4.77 million, 6.42 million, 26.33 million and 31 million, respectively. Excluding single-cylinder engine crankshafts such as motorcycles, it still reached 4.5 million, 5.75 million, 10.32 million and 14 million.

[0004] In order to facilitate the processing of gear teeth, a carrier table is needed to clamp and fix the gear. However, due to the fixed specifications of the current gear carrier table, it is only suitable for fixing one type of gear and cannot fix gears of different specifications. The carrier table needs to be replaced, which is complicated and inconvenient to operate, affects the processing efficiency, and the use effect is not ideal. Utility Model Content

[0005] The utility model aims to provide a bearing platform for machining crankshaft gears, which solves the problem that gears of different specifications cannot be fixedly machined.

[0006] To achieve the above-mentioned purpose, the utility model provides a support table for crankshaft gear processing, including a workbench, a mounting assembly and a cleaning assembly, wherein the mounting assembly includes a connecting tube, a fixed disk, a driving cylinder, a connecting frame, a sliding abutment block, a transmission rod and a locking member, the connecting tube is fixedly connected to the workbench and is located on one side of the workbench, the fixed disk is fixedly connected to the connecting tube and is sleeved on the connecting tube, the driving cylinder is fixedly connected to the connecting tube and is located inside the connecting tube, the output end of the driving cylinder passes through the connecting tube, the connecting frame is fixedly connected to the output end of the driving cylinder, the sliding abutment block is slidably connected to the fixed disk and passes through the fixed disk, one end of the transmission rod is connected to the connecting tube The connecting frame is rotatably connected, and the other end of the transmission rod is rotatably connected to the sliding abutment block, and the locking member is connected to the sliding abutment block. The gear is placed on the fixed disk by passing the connecting frame and the connecting tube, and the driving cylinder is started. The driving cylinder drives the connecting frame to descend, and the descent of the connecting frame causes the transmission rod to rotate. The transmission rod rotates and drives the sliding abutment block to slide on the fixed disk, and the sliding abutment block abuts against the inner circle of the gear, and the gear is pressed down and fixed on the fixed disk by the locking member. After fixing, the gear is processed, and the debris of the gear processing is cleaned and collected by the cleaning assembly during the processing, thereby solving the problem that gears of different specifications cannot be fixed and processed.

[0007] Wherein, the locking component includes a connecting block, a locking bolt and a locking block, the connecting block is fixedly connected to the sliding abutment block and is located on one side of the sliding abutment block; the locking bolt is threadedly connected to the connecting block and passes through the connecting block, the locking block is slidably connected to the sliding abutment block and is rotatably connected to the locking bolt.

[0008] Wherein, the locking member further comprises a protection pad, which is fixedly connected to the locking block and is located on one side of the locking block.

[0009] Wherein, the cleaning assembly includes an air outlet hopper, a connecting pipe, a blower and a collecting component, the air outlet hopper is fixedly connected to the workbench and is located on one side of the workbench; the connecting pipe is connected to the air outlet hopper and passes through the workbench; the blower is fixedly connected to the connecting pipe and is located at one end of the connecting pipe; the collecting component is connected to the workbench.

[0010] Wherein, the collecting component comprises a collecting box and a baffle, the collecting box is fixedly connected to the workbench and is located on one side of the workbench; the baffle is fixedly connected to the collecting box and fixedly connected to the workbench.

[0011] The utility model discloses a bearing platform for crankshaft gear processing, comprising a workbench, a mounting assembly and a cleaning assembly, wherein the mounting assembly comprises a connecting tube, a fixed disk, a driving cylinder, a connecting frame, a sliding abutment block, a transmission rod and a locking component, wherein the locking component comprises a connecting block, a locking bolt and a locking block, wherein the locking component also comprises a protective pad, the cleaning assembly comprises an air outlet hopper, a connecting pipe, a blower and a collecting component, wherein the collecting component comprises a collecting box and a baffle, the connecting tube is fixedly connected to the workbench and is located on one side of the workbench, the fixed disk is fixedly connected to the connecting tube and is sleeved on the connecting tube, the driving cylinder is fixedly connected to the connecting tube and is located inside the connecting tube, the output end of the driving cylinder passes through the connecting tube, the connecting frame is fixedly connected to the output end of the driving cylinder, the sliding abutment The block is slidably connected to the fixed plate and passes through the fixed plate, one end of the transmission rod is rotatably connected to the connecting frame, and the other end of the transmission rod is rotatably connected to the sliding abutment block, and the locking member is connected to the sliding abutment block. The gear passes through the connecting frame and the connecting tube and is placed on the fixed plate. When the driving cylinder is started, the driving cylinder drives the connecting frame to descend, and the connecting frame descends to cause the transmission rod to rotate. The transmission rod rotates and drives the sliding abutment block to slide on the fixed plate, and the sliding abutment block abuts against the inner circle of the gear, and the gear is pressed down and fixed on the fixed plate by the locking member. After fixing, the gear is processed. During the processing, the gear processing debris is cleaned and collected by the cleaning assembly, thereby solving the problem that gears of different specifications cannot be fixed and processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a bearing platform for crankshaft gear machining according to the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the connection between the driving cylinder and the connecting frame of the bearing platform for crankshaft gear processing in the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the connection between the baffle and the collection box of the support platform for crankshaft gear processing in the second embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the connection between the connecting pipe and the blower of the support platform for crankshaft gear processing in the second embodiment of the utility model.

[0017] In the figure: 101-workbench, 102-connecting tube, 103-fixed plate, 104-driving cylinder, 105-connecting frame, 106-sliding abutment block, 107-transmission rod, 108-connecting block, 109-locking bolt, 110-locking block, 111-protective pad, 201-air outlet hopper, 202-connecting pipe, 203-blower, 204-collection box, 205-baffle. DETAILED DESCRIPTION

[0018] 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 are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of the support platform for crankshaft gear processing in the first embodiment of the utility model. Figure 2 It is a schematic diagram of the connection between the driving cylinder and the connecting frame of the support platform for crankshaft gear processing in the first embodiment of the utility model. The support platform for crankshaft gear processing includes a workbench 101, an installation assembly and a cleaning assembly. The installation assembly includes a connecting tube 102, a fixed plate 103, a driving cylinder 104, a connecting frame 105, a sliding abutment block 106, a transmission rod 107 and a locking member. The locking member includes a connecting block 108, a locking bolt 109 and a locking block 110. The locking member also includes a protective pad 111. The above-mentioned solution solves the problem of not being able to fix and process gears of different specifications, and solves the problem of not being able to clean processing debris.

[0021] According to this specific embodiment, the gear is passed through the connecting frame 105 and the connecting tube 102 and placed on the fixed disk 103, and then the driving cylinder 104 is started. The driving cylinder 104 drives the connecting frame 105 to descend, and the descent of the connecting frame 105 causes the transmission rod 107 to rotate. The transmission rod 107 rotates and drives the sliding abutment block 106 to slide on the fixed disk 103. The sliding abutment block 106 abuts against the inner circle of the gear, and then the gear is pressed down and fixed on the fixed disk 103 by the locking member. After fixation, the gear is processed, and at the same time, the debris from the gear processing is cleaned and collected by the cleaning component, thereby solving the problem that gears of different specifications cannot be fixed and processed.

[0022] The connecting tube 102 is fixedly connected to the workbench 101 and is located on one side of the workbench 101. The fixing plate 103 is fixedly connected to the connecting tube 102 and is sleeved on the connecting tube 102. The driving cylinder 104 is fixedly connected to the connecting tube 102 and is located inside the connecting tube 102. The output end of the driving cylinder 104 passes through the connecting tube 102. The connecting frame 105 is fixedly connected to the output end of the driving cylinder 104. The sliding abutment block 106 The connecting tube 102 is slidably connected to the fixed plate 103 and passes through the fixed plate 103. One end of the transmission rod 107 is rotatably connected to the connecting frame 105. The other end of the transmission rod 107 is rotatably connected to the sliding abutment block 106. The locking member is connected to the sliding abutment block 106. The connecting tube 102 is located above the workbench 101 and passes through the workbench 101. The fixed plate 103 is sleeved on the connecting tube 102. The driving cylinder 104 is located inside the connecting tube 102. The output end of the driving cylinder 104 passes through the upper end of the connecting tube 102, the connecting frame 105 is fixed above the output end of the driving cylinder 104, the sliding abutment block 106 passes through the fixed disk 103, and the two ends of the transmission rod 107 are rotatably connected with the connecting frame 105 and the sliding abutment block 106 respectively. By passing the gear through the connecting frame 105 and the connecting tube 102 and placing it on the fixed disk 103, when the driving cylinder 104 is started, the driving cylinder 104 drives the connecting frame 105 to descend, and the descending of the connecting frame 105 causes the transmission rod 107 to rotate, and the transmission rod 107 rotates to drive the sliding abutment block 106 to slide on the fixed disk 103, and the sliding abutment block 106 abuts against the inner circle of the gear, and the gear is pressed down and fixed on the fixed disk 103 by the locking member, and the gear is processed after being fixed. During the processing, the debris of the gear processing is cleaned and collected by the cleaning component, thereby solving the problem that gears of different specifications cannot be fixed and processed.

[0023] Secondly, the connecting block 108 is fixedly connected to the sliding abutment block 106 and is located on one side of the sliding abutment block 106; the locking bolt 109 is threadedly connected to the connecting block 108 and passes through the connecting block 108; the locking block 110 is slidably connected to the sliding abutment block 106 and is rotatably connected to the locking bolt 109; the connecting block 108 is located on one side of the original transmission rod 107 of the sliding abutment block 106; the locking bolt 109 passes through the connecting block 108; the locking block 110 is slidably connected to the sliding abutment block 106 and is rotatably connected to the lower end of the locking bolt 109; by rotating the locking bolt 109, the locking bolt 109 drives the locking block 110 to slide downward on the sliding abutment block 106, and the locking block 110 presses down the gear to fix the process on the fixed disk 103.

[0024] Then, the protection pad 111 is fixedly connected to the locking block 110 and is located on one side of the locking block 110. The protection pad 111 is located below the locking block 110 to prevent the locking block 110 from damaging the gear when pressing down on the gear.

[0025] When using the crankshaft gear processing support table of this embodiment, the gear is placed on the fixed plate 103 by passing the connecting frame 105 and the connecting tube 102, and the driving cylinder 104 is started. The driving cylinder 104 drives the connecting frame 105 to descend, and the connecting frame 105 descends to rotate the transmission rod 107. The transmission rod 107 rotates to drive the sliding abutment block 106 to slide on the fixed plate 103, and the sliding abutment block 106 abuts against the inner circle of the gear. By rotating the locking bolt 109, the locking bolt 109 drives the locking block 110 to slide downward on the sliding abutment block 106, and the locking block 110 presses down the gear to fix the processing on the fixed plate 103. The protective pad 111 prevents the locking block 110 from causing damage to the gear when pressing down the gear. After fixing, the gear is processed. The protective pad 111 prevents the locking block 110 from causing damage to the gear when pressing down the gear. During the processing, the debris from the gear processing is cleaned and collected by the cleaning component, thereby solving the problem of being unable to fix and process gears of different specifications.

[0026] The second embodiment of the present application is:

[0027] See also Figure 3 and Figure 4 , Figure 3 This is a schematic diagram of the connection between the baffle plate and the collection box of the bearing platform for crankshaft gear processing in the second embodiment of the utility model. Figure 4This is a schematic diagram of the connection between the connecting pipe and the blower of the support platform for crankshaft gear processing in the second embodiment of the utility model. On the basis of the first embodiment, the support platform for crankshaft gear processing in this embodiment also includes a cleaning assembly, and the cleaning assembly includes an air outlet scoop 201, a connecting pipe 202, a blower 203 and a collecting component, and the collecting component includes a collecting box 204 and a baffle 205.

[0028] According to this specific embodiment, the hair dryer 203 is started during gear processing, and the hair dryer 203 blows wind into the connecting pipe 202. The connecting pipe 202 guides the wind into the air outlet scoop 201 and blows it out through the air outlet scoop 201. The wind blows the debris from the gear processing into the collecting component, and the collecting component collects the debris.

[0029] Among them, the air outlet scoop 201 is fixedly connected to the workbench 101 and is located on one side of the workbench 101; the connecting pipe 202 is communicated with the air outlet scoop 201 and passes through the workbench 101; the hair dryer 203 is fixedly connected to the connecting pipe 202 and is located at one end of the connecting pipe 202; the collecting component is connected to the workbench 101, the air outlet scoop 201 is located above the workbench 101, the connecting pipe 202 passes through the workbench 101 and is communicated with the air outlet scoop 201, the hair dryer 203 is located at the lower end of the connecting pipe 202, the hair dryer 203 is started when processing gears, the hair dryer 203 blows wind into the connecting pipe 202, the connecting pipe 202 guides wind into the air outlet scoop 201, and blows it out through the air outlet scoop 201, the wind blows the debris of gear processing into the collecting component, and the collecting component collects the debris.

[0030] Secondly, the collecting box 204 is fixedly connected to the workbench 101 and is located on one side of the workbench 101; the baffle 205 is fixedly connected to the collecting box 204 and is fixedly connected to the workbench 101. The collecting box 204 is located on a side of the workbench 101 away from the air outlet 201. The baffle 205 is located above the collecting box 204 and above the workbench 101. When processing gears, the hair dryer 203 is started, and the hair dryer 203 blows wind into the connecting pipe 202. The connecting pipe 202 guides the wind into the air outlet 201 and blows it out through the air outlet 201. The wind blows the debris from the gear processing into the collecting box 204. The collecting box 204 collects the debris and guides the debris into the collecting box 204 through the baffle 205. The baffle 205 also prevents the debris from falling on the ground.

[0031] When using the support platform for crankshaft gear processing of this embodiment, the hair dryer 203 is started during gear processing, and the hair dryer 203 blows wind into the connecting pipe 202. The connecting pipe 202 guides the wind into the air outlet scoop 201 and blows it out through the air outlet scoop 201. The wind blows the debris from the gear processing into the collecting box 204. The collecting box 204 collects the debris and guides the debris into the collecting box 204 through the baffle 205. The baffle 205 also prevents the debris from falling to the ground.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A bearing platform for crankshaft gear processing, comprising a workbench and a cleaning assembly, characterized in that: Also included are mounting components; The mounting assembly includes a connecting tube, a fixed disk, a driving cylinder, a connecting frame, a sliding abutment block, a transmission rod and a locking member. The connecting tube is fixedly connected to the workbench and is located on one side of the workbench. The fixed disk is fixedly connected to the connecting tube and is sleeved on the connecting tube. The driving cylinder is fixedly connected to the connecting tube and is located inside the connecting tube. The output end of the driving cylinder passes through the connecting tube. The connecting frame is fixedly connected to the output end of the driving cylinder. The sliding abutment block is slidably connected to the fixed disk and passes through the fixed disk. One end of the transmission rod is rotatably connected to the connecting frame, and the other end of the transmission rod is rotatably connected to the sliding abutment block. The locking member is connected to the sliding abutment block.

2. The crankshaft gear processing support platform according to claim 1, characterized in that: The locking component includes a connecting block, a locking bolt and a locking block, wherein the connecting block is fixedly connected to the sliding abutment block and is located on one side of the sliding abutment block; the locking bolt is threadedly connected to the connecting block and passes through the connecting block, and the locking block is slidably connected to the sliding abutment block and is rotatably connected to the locking bolt.

3. The crankshaft gear processing support platform according to claim 2, characterized in that: The locking member also includes a protection pad, which is fixedly connected to the locking block and is located on one side of the locking block.

4. The crankshaft gear processing support platform according to claim 1, characterized in that: The cleaning assembly includes an air outlet hopper, a connecting pipe, a blower and a collecting component. The air outlet hopper is fixedly connected to the workbench and is located on one side of the workbench; the connecting pipe is communicated with the air outlet hopper and passes through the workbench; the blower is fixedly connected to the connecting pipe and is located at one end of the connecting pipe; the collecting component is connected to the workbench.

5. The crankshaft gear processing support platform according to claim 4, characterized in that: The collecting component comprises a collecting box and a baffle. The collecting box is fixedly connected to the workbench and is located at one side of the workbench. The baffle is fixedly connected to the collecting box and to the workbench.

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