Gear structure and machining equipment thereof

By designing a gear processing equipment including an automatic clamping mechanism, the problem of manually adjusting the gear position in the prior art is solved, and automatic adjustment of the gear position is realized, reducing the workload of the operator and improving the drilling efficiency.

CN222958058UActive Publication Date: 2025-06-10CHONGQING YONGHE STRAIGHT BEVEL GEAR CO LTD
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Patent Information

Application Number
CN202421717844.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-06-10
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

In the prior art, when drilling holes at different positions of the gears, an operator needs to manually adjust the position of the gears, which increases the workload of the operator.

Method used

A gear processing equipment is designed, including a base, a connecting plate, a hydraulic push rod, a drill bit and a clamping mechanism. The clamping mechanism realizes automatic position adjustment of the gear through a rotating shaft, a limiting assembly, a seating plate, a telescopic assembly, a card block, a nut and a fixing assembly.

Benefits of technology

By automatically adjusting the gear position, the operator's need for manual adjustment is reduced, the operator's workload is reduced, and the efficiency and accuracy of the drilling process are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gear machining, in particular to a gear structure and machining equipment thereof, which comprises a base, a connecting plate, a hydraulic push rod, a drill bit and a clamping mechanism, the clamping mechanism comprises a rotating shaft, a limiting assembly, a containing plate, a telescopic assembly, a clamping block, a nut and a fixing assembly, the hydraulic push rod is fixedly connected with the connecting plate, the rotating shaft is rotationally connected with the base and penetrates through the base, the base is provided with a mounting groove, the telescopic assembly is arranged on the base and located in the mounting groove, the clamping block is arranged on the telescopic assembly and slidably connected with the rotating shaft, and the containing plate is fixedly connected with the rotating shaft and located above the base. When the gear drilling position is replaced, the clamping block is moved out of the clamping groove, the rotating shaft is rotated, then the clamping block is clamped into another clamping groove, position adjustment of the gear is completed, the position of the gear does not need to be manually adjusted by an operator, and the workload of the operator is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a gear structure and its processing equipment. Background Art

[0002] A hole-making device generally refers to equipment used to process holes in solid materials. Common drilling devices include electric drills, drill presses, etc. With the further development of processing technology, the efficiency of drilling devices has also been greatly improved. Electric drills are classified into hand-held electric drills, impact drills, hammer drills, etc. Nowadays, drilling devices are also used for gears to help with gear drilling. Most of the gear clamps of the gear drilling devices on the market are relatively bulky and difficult to use, making it difficult to quickly clamp the gears and being rather troublesome to operate.

[0003] In the prior art CN214023586U, it includes a placement plate, a connecting column, a threaded rod, a sliding sleeve, a support column, a threaded hole, a first clamping plate, a second clamping plate, a hydraulic push rod, a motor and a drill bit. When drilling a gear, the gear is placed on the placement plate so that the connecting column contacts the gear. Then, by turning the handle, the threaded rod rotates in the threaded hole, and the threaded rod moves left along the threaded direction, pushing the sliding sleeve and the support column to move. The support column contacts the gear for fixation, and the first clamping plate and the second clamping plate clamp the gear. Through the pulling force of the spring, the first clamping plate and the second clamping plate fix the gear again. Then, the gear is drilled through the hydraulic push rod, the motor and the drill bit, so that the gear can be clamped and drilled. This device is relatively light and convenient to use.

[0004] However, in the prior art, when drilling holes at different positions of the gear, the operator needs to manually adjust the position of the gear, increasing the workload of the operator. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a gear processing equipment, which solves the problem that in the prior art, when drilling holes at different positions of the gear, the operator needs to manually adjust the position of the gear, increasing the workload of the operator.

[0006] To achieve the above object, in a first aspect, the present utility model provides a gear processing device, including a base, a connecting plate, a hydraulic push rod, a drill bit and a clamping mechanism. The clamping mechanism includes a rotating shaft, a limiting component, a placing plate, a telescopic component, a clamping block, a nut and a fixing component. The connecting plate is fixedly connected to the base and is located above the base. The hydraulic push rod is fixedly connected to the connecting plate. The drill bit is fixedly connected to the output end of the hydraulic push rod. The rotating shaft has four card slots and an external thread. The external thread is located at one end of the rotating shaft. The rotating shaft is rotatably connected to the base and penetrates through the base. The base has a mounting groove. The telescopic component is arranged on the base and is located in the mounting groove. The clamping block is arranged on the telescopic component. The clamping block is slidably connected to the rotating shaft and is located in the card slot. The placing plate is fixedly connected to the rotating shaft and is located above the base. The nut is threadedly connected to the rotating shaft and is located on the external thread. The fixing component is arranged between the placing plate and the nut.

[0007] Wherein, the fixing component includes a positioning key and a key slot. The key slot is arranged on the rotating shaft. The positioning key is slidably connected to the rotating shaft and is located in the key slot.

[0008] Wherein, the telescopic component includes a telescopic spring and a telescopic rod. The two ends of the telescopic spring are respectively fixedly connected to the base and the clamping block and are located in the mounting groove. The two ends of the telescopic rod are respectively fixedly connected to the base and the clamping block and are located inside the telescopic spring.

[0009] Wherein, the clamping mechanism further includes a gasket. The gasket is slidably connected to the rotating shaft and is located between the placing plate and the nut.

[0010] Wherein, the gear processing device further includes a supporting mechanism. The supporting mechanism is arranged on the placing plate and the base.

[0011] Wherein, the supporting mechanism includes an annular sliding groove and four sliding blocks. The annular sliding groove is arranged on the base. The four sliding blocks are fixedly connected to the placing plate and are located below the placing plate. The four sliding blocks are slidably connected to the base and are located in the annular sliding groove.

[0012] In a second aspect, the present utility model further provides a gear structure prepared by the gear processing device described in the first aspect.

[0013] A gear processing device of the present utility model, wherein the connecting plate is fixedly connected to the base and is located above the base; the hydraulic push rod is fixedly connected to the connecting plate; the drill bit is fixedly connected to the output end of the hydraulic push rod; the rotating shaft has four card slots and external threads, the external threads are located at one end of the rotating shaft, the rotating shaft is rotatably connected to the base and penetrates through the base; the base has a mounting groove, the telescopic assembly is arranged on the base and is located in the mounting groove, the clamping block is arranged on the telescopic assembly, the clamping block is slidably connected to the rotating shaft and is located in the card slot; the placing plate is fixedly connected to the rotating shaft and is located above the base; the nut is threadedly connected to the rotating shaft and is located on the external threads; the fixing assembly is arranged between the placing plate and the nut. When fixing a gear, insert the through hole in the middle of the gear onto the rotating shaft, place the gear on the placing plate, the fixing assembly fixes the gear to ensure that the gear does not rotate, then tighten the nut to ensure that the gear is clamped between the placing plate and the nut, and then the hydraulic push rod and the drill bit can be started to drill the gear. When it is necessary to change the drilling position of the gear, pull the clamping block outwards to pull the clamping block out of the card slot, at this time rotate the rotating shaft until the gear is rotated to an appropriate angle, then release the clamping block, the clamping block enters the corresponding card slot, and the clamping block is stuck in the card slot to limit the rotation of the rotating shaft and ensure that the rotating shaft remains stationary during the drilling process. The process of adjusting the gear position is simple, and there is no need for the operator to manually adjust the gear position, reducing the workload of the operator. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0015] Figure 1 It is a schematic structural diagram of the overall first embodiment of the gear processing device of the present utility model.

[0016] Figure 2 It is Figure 1 An enlarged view of part A in

[0017] Figure 3 It is a schematic structural diagram of the overall another direction of the first embodiment of the gear processing device of the present utility model.

[0018] Figure 4 It is Figure 3 An enlarged view of part B in

[0019] Figure 5 It is a schematic structural diagram of the overall second embodiment of the gear processing device of the present utility model.

[0020] Figure 6 It is a schematic structural diagram of a gear.

[0021] 101 - Base, 102 - Connecting plate, 103 - Hydraulic push rod, 104 - Drill bit, 105 - Rotating shaft, 106 - Placing plate, 107 - External thread, 108 - Nut, 109 - Gasket, 110 - Positioning key, 111 - Keyway, 112 - Telescopic rod, 113 - Telescopic spring, 114 - Installation groove, 115 - Clamping block, 116 - Clamping groove, 201 - Slide block, 202 - Annular chute. Specific embodiments

[0022] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation to the present utility model.

[0023] In the first aspect, the first embodiment of the present application is as follows:

[0024] Please refer to Figures 1-4 , Figure 1 which is the overall structural schematic diagram of the first embodiment of the gear processing equipment of the present utility model, Figure 2 is Figure 1 the enlarged view of part A in Figure 3 which is the structural schematic diagram of the first embodiment of the gear processing equipment of the present utility model in another direction, Figure 4 is Figure 3 the enlarged view of part B in

[0025] The present utility model provides a gear processing equipment, including a base 101, a connecting plate 102, a hydraulic push rod 103, a drill bit 104 and a clamping mechanism. The clamping mechanism includes a rotating shaft 105, a limiting component, a placing plate 106, a gasket 109, a telescopic component, a clamping block 115, a nut 108 and a fixing component. The fixing component includes a positioning key 110 and a keyway 111. The base 101 has an installation groove 114. The telescopic component includes a telescopic spring 113 and a telescopic rod 112. Through the foregoing solution, in the prior art, when drilling holes at different positions of the gear, it is necessary for the operator to manually adjust the position of the gear, which increases the workload of the operator.

[0026] In this specific embodiment, the connecting plate 102 is fixedly connected to the base 101 and is located above the base 101. The hydraulic push rod 103 is fixedly connected to the connecting plate 102. The drill bit 104 is fixedly connected to the output end of the hydraulic push rod 103. The rotating shaft 105 has four card slots 116 and an external thread 107. The external thread 107 is located at one end of the rotating shaft 105. The rotating shaft 105 is rotatably connected to the base 101 and penetrates through the base 101. The telescopic assembly is arranged on the base 101 and is located in the installation groove 114. The clamping block 115 is arranged on the telescopic assembly. The clamping block 115 is slidably connected to the rotating shaft 105 and is located in the card slot 116. The placing plate 106 is fixedly connected to the rotating shaft 105 and is located above the base 101. The nut 108 is threadedly connected to the rotating shaft 105 and is located on the external thread 107. The fixing assembly is arranged between the placing plate 106 and the nut 108. When fixing the gear, insert the through hole in the middle of the gear onto the rotating shaft 105. The gear is placed on the placing plate 106. The fixing assembly fixes the gear to ensure that the gear does not rotate. Then tighten the nut 108 to ensure that the gear is clamped between the placing plate 106 and the nut 108. Then the hydraulic push rod 103 and the drill bit 104 can be started to drill the gear. When it is necessary to change the drilling position of the gear, pull the clamping block 115 outwards to pull the clamping block 115 out of the card slot 116. At this time, rotate the rotating shaft 105 until the gear is rotated to an appropriate angle, and then release the clamping block 115. The clamping block 115 enters the corresponding card slot 116. The clamping block 115 is clamped into the card slot 116 to limit the rotation of the rotating shaft 105 and ensure that the rotating shaft 105 remains stationary during the drilling process. The process of adjusting the gear position is simple and does not require the operator to manually adjust the gear position, reducing the workload of the operator.

[0027] Among them, the keyway 111 is provided on the rotating shaft 105. The positioning key 110 is slidably connected to the rotating shaft 105 and is located within the keyway 111. Both ends of the telescopic spring 113 are fixedly connected to the base 101 and the clamping block 115 respectively and are located within the installation groove 114. Both ends of the telescopic rod 112 are fixedly connected to the base 101 and the clamping block 115 respectively and are located within the telescopic spring 113. The gasket 109 is slidably connected to the rotating shaft 105 and is located between the placing plate 106 and the nut 108. When fixing the gear, install the positioning key 110 within the keyway 111, insert the through-hole in the middle of the gear onto the rotating shaft 105. The protruding part of the positioning key 110 is snapped into the reserved groove on the gear. The gear is placed on the placing plate 106 to ensure that the gear does not rotate. Then tighten the nut 108 to ensure that the gear is clamped between the placing plate 106 and the gasket 109. The gasket 109 reduces the noise and destructive impact generated due to drilling vibration and ensures that the nut 108 does not fall off. Then, the hydraulic push rod 103 and the drill bit 104 can be started to drill the gear. When it is necessary to change the drilling position of the gear, pull the clamping block 115 outwards to pull the clamping block 115 out of the card slot 116. The telescopic spring 113 and the telescopic rod 112 contract. At this time, rotate the rotating shaft 105 until the gear is rotated to an appropriate angle. Then release the clamping block 115. The telescopic spring 113 elongates under the action of its own elastic potential energy and drives the clamping block 115 into the corresponding card slot 116. After the clamping block 115 is snapped into the card slot 116, the rotation of the rotating shaft 105 is restricted, ensuring that the rotating shaft 105 remains stationary during the drilling process. The process of adjusting the gear position is simple and does not require the operator to manually adjust the gear position, reducing the workload of the operator.

[0028] When using the present utility model for gear drilling, the positioning key 110 is installed in the keyway 111, the through hole in the middle of the gear is inserted onto the rotating shaft 105, the protruding part of the positioning key 110 is snapped into the reserved groove on the gear, the gear is placed on the placing plate 106 to ensure that the gear does not rotate, and then the nut 108 is tightened to ensure that the gear is clamped between the placing plate 106 and the gasket 109. The gasket 109 reduces the noise and destructive impact generated due to drilling vibration and ensures that the nut 108 does not fall off. Then, the hydraulic push rod 103 and the drill bit 104 can be started to drill the gear. When it is necessary to change the drilling position of the gear, the block 115 is pulled outwards, and the block 115 is pulled out from the card slot 116. The telescopic spring 113 and the telescopic rod 112 contract. At this time, the rotating shaft 105 is rotated until the gear is rotated to an appropriate angle, and then the block 115 is released. The telescopic spring 113 elongates under the action of its own elastic potential energy and drives the block 115 into the corresponding card slot 116. After the block 115 is snapped into the card slot 116, the rotation of the rotating shaft 105 is restricted, ensuring that the rotating shaft 105 remains stationary during the drilling process. The process of adjusting the gear position is simple, and it does not require the operator to manually adjust the gear position, reducing the workload of the operator.

[0029] The second embodiment of the present application is as follows:

[0030] Please refer to Figure 5 , Figure 5 FIG. is a schematic diagram of the overall structure of the second embodiment of the gear processing equipment of the present utility model. On the basis of the first embodiment, the gear processing equipment of this embodiment further includes a support mechanism, and the support mechanism is arranged on the placing plate 106 and the base 101. The support mechanism includes an annular sliding groove 202 and four sliders 201.

[0031] The annular sliding groove 202 is arranged on the base 101. The four sliders 201 are fixedly connected to the placing plate 106 and are located below the placing plate 106. The four sliders 201 are slidably connected to the base 101 and are located in the annular sliding groove 202. When drilling the gear, when the gear is rotated, the placing plate 106 is rotated, and the four sliders 201 slide in the annular sliding groove 202. The four sliders 201 support the placing plate 106 and the gear, ensuring that the placing plate 106 is not damaged under the action of the gravity of the gear and the downward pressure of the drill bit 104, and increasing the structural stability of the device.

[0032] In the second aspect, please refer to Figure 6 , Figure 6It is a schematic structural diagram of a gear. The present utility model also provides a gear structure, which is prepared by the gear processing equipment described in the first aspect.

[0033] The stamping holes of the gear are processed by the gear processing equipment. Through this device, the positioning of the stamping holes on the gear is more accurate, improving the processing quality of the gear.

[0034] The above-disclosed are only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Those of ordinary skill in the art can understand the entire or partial processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A gear processing equipment, comprising a base, a connecting plate, a hydraulic push rod and a drill bit, wherein the connecting plate is fixedly connected to the base and is located above the base, the hydraulic push rod is fixedly connected to the connecting plate, and the drill bit is fixedly connected to the output end of the hydraulic push rod, characterized in that: The bracket further comprises a clamping mechanism, which comprises a rotating shaft, a limiting assembly, a holding plate, a telescopic assembly, a clamping block, a nut and a fixing assembly, wherein the rotating shaft has four clamping grooves and an external thread, wherein the external thread is located at one end of the rotating shaft, the rotating shaft is rotatably connected to the base and passes through the base, the base has a mounting groove, the telescopic assembly is arranged on the base and is located in the mounting groove, the clamping block is arranged on the telescopic assembly, the clamping block is slidably connected to the rotating shaft and is located in the clamping groove, the holding plate is fixedly connected to the rotating shaft and is located above the base, the nut is threadably connected to the rotating shaft and is located on the external thread, and the fixing assembly is arranged between the holding plate and the nut.

2. The gear processing equipment according to claim 1, characterized in that: The fixing assembly comprises a positioning key and a key slot, wherein the key slot is arranged on the rotating shaft, and the positioning key is slidably connected to the rotating shaft and is located in the key slot.

3. The gear processing equipment according to claim 1, characterized in that: The telescopic assembly includes a telescopic spring and a telescopic rod, the two ends of the telescopic spring are respectively fixedly connected to the base and the block and are located in the mounting groove, and the two ends of the telescopic rod are respectively fixedly connected to the base and the block and are located in the telescopic spring.

4. The gear processing equipment according to claim 1, characterized in that: The clamping mechanism also includes a gasket, which is slidably connected to the rotating shaft and is located between the containing plate and the nut.

5. The gear processing equipment according to claim 1, characterized in that: The gear processing equipment also includes a supporting mechanism, which is arranged on the containing plate and the base.

6. The gear processing equipment according to claim 5, characterized in that: The supporting mechanism includes an annular slide groove and four sliders, the annular slide groove is arranged on the base, the four sliders are fixedly connected to the containing plate and are located below the containing plate, and the four sliders are slidably connected to the base and are located in the annular slide groove.

7. A gear structure, characterized in that: The gear processing device is prepared by the gear processing device described in any one of claims 1 to 6.