CN211939297U - Secondary machining error-proofing device for feeding workpiece of transmission gear broaching machine of automobile gearbox - Google Patents
Secondary machining error-proofing device for feeding workpiece of transmission gear broaching machine of automobile gearbox Download PDFInfo
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- CN211939297U CN211939297U CN201922266655.4U CN201922266655U CN211939297U CN 211939297 U CN211939297 U CN 211939297U CN 201922266655 U CN201922266655 U CN 201922266655U CN 211939297 U CN211939297 U CN 211939297U
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- transmission gear
- broaching machine
- proofing device
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Abstract
The utility model discloses a motor transmission drive gear broaching machine material loading work piece secondary operation mistake proofing device, including the bulb of cylinder, elastic connection cylinder bottom central point position, locate cylinder bottom a plurality of clamping jaw subassemblies that upwards move towards the center and locate the cylinder bottom on be used for detecting the bulb and stretch out the plus sensor of position, the height under the bulb dead weight flagging state that highly is less than of detection of plus sensor, when the bulb kept off the position in the unprocessed hole of work piece, plus sensor detects the bulb position, and clamping jaw subassembly clamp is got and is transferred the work piece. The utility model discloses a work piece prevents effectively that the secondary operation problem.
Description
Technical Field
The utility model belongs to the technical field of gear machining, especially, relate to a motor transmission drive gear broaching machine material loading work piece secondary operation mistake proofing device.
Background
Automobile transmission drive gear need carry out the key-operated machining of drawing a design of hole, when not processing the completion, continues to circulate at this process, and traditional hole processing is accomplished the back, needs the manual work to detect, and the work piece of removing processing circulates at this process, and the work piece of processing need get into next process, and the manual work detects error existence, the problem of lou examining, and the work piece of processing carries out secondary operation once more, causes the processing off normal, and the work piece is scrapped the problem.
Disclosure of Invention
The utility model aims at solving the technical problem and providing a motor transmission drive gear broaching machine material loading work piece secondary operation mistake proofing device to realize that the work piece effectively prevents the secondary operation problem. In order to achieve the above purpose, the utility model discloses technical scheme as follows:
a secondary machining error-proofing device for a feeding workpiece of a transmission gear broaching machine of an automobile gearbox comprises a cylinder, a ball head, a plurality of clamping jaw assemblies and an additional sensor, wherein the ball head is elastically connected with the center of the bottom of the cylinder, the clamping jaw assemblies are arranged on the periphery of the bottom of the cylinder and move towards the center, the additional sensor is arranged on the bottom of the cylinder and used for detecting the extending position of the ball head, and the clamping jaw assemblies are clamped and transfer the.
Specifically, the add-on sensor is connected to the PLC.
Specifically, the bottom of the cylinder is connected with a ball head through a spring.
Specifically, the side of cylinder is connected with the support, installs additional sensor on the support, and additional sensor is towards the bottom central point of cylinder and puts.
Specifically, the detection height of the additional sensor is smaller than the height of the ball head in a self-weight sagging state.
Specifically, the clamping jaw assembly comprises a main jaw arranged on the circumferential direction of the bottom of the cylinder and a sub-jaw clamping the bottom of the main jaw.
Specifically, the cylinder bottom central point puts and is equipped with the fixed block, and the spring runs through the fixed block setting.
Specifically, the sub-claws are correspondingly clamped with the periphery of the workpiece, and the diameter of the ball head is smaller than the diameter of an inner hole of the workpiece.
Compared with the prior art, the utility model discloses motor transmission drive gear broaching machine material loading work piece secondary operation mistake proofing device's beneficial effect mainly reflects:
the clamping jaw assembly is matched with the fixing block, so that the distance of the clamping jaw assembly for clamping a workpiece is effectively limited, and the fixing block can be replaced to be adaptively adjusted according to the size of the workpiece; the additional sensor is matched with the ball head with elastic displacement, so that the contact state of the ball head and the workpiece is effectively detected, the processing condition of the workpiece is accurately detected, the workpiece is timely detected and transferred, and secondary processing is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the jaw assembly of the present embodiment;
the figures in the drawings represent:
the device comprises a cylinder 1, a ball head 11, an additional sensor 2, a bracket 21, a workpiece 3, an inner hole 31, a female claw 4, a male claw 41, a fixed block 5 and a sliding chute 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.
Example (b):
referring to fig. 1-2, the error proofing device for secondary processing of a feeding workpiece of a transmission gear broaching machine of an automobile gearbox in the embodiment comprises a cylinder 1, a ball head 11 elastically connected to the center of the bottom of the cylinder 1, a plurality of clamping jaw assemblies arranged on the periphery of the bottom of the cylinder 1 and moving towards the center, and an additional sensor 2 arranged on the bottom of the cylinder 1 and used for detecting the extending position of the ball head. When the ball 11 is located in the unprocessed inner hole 31 of the workpiece 3, the external sensor 2 detects the position of the ball 11, and the clamping jaw assembly clamps and transfers the workpiece 3.
When the ball head 11 falls into the inner hole 31 of the workpiece 3, the additional sensor 2 does not detect the position of the ball head 11, the additional sensor 2 is connected to a PLC (not shown in the figure), and an alarm is sent out in the PLC.
The bottom of the cylinder 1 is connected with a ball head 11 through a spring. The side of the cylinder 1 is connected with a bracket 21, an additional sensor 2 is arranged on the bracket 21, and the additional sensor 2 faces to the center of the bottom of the cylinder 1. The detection height of the additional sensor 2 is smaller than that of the ball head 11 in a self-weight sagging state.
The clamping jaw assembly comprises a female jaw 4 arranged on the circumferential direction of the bottom of the cylinder 1 and a sub-jaw 41 for clamping the bottom of the female jaw 4. A fixed block 5 is arranged at the center of the bottom of the cylinder 1, and a spring (not shown in the figure) penetrates through the fixed block 5. The distance of the female claw 4 moving towards the center of the bottom of the cylinder 1 is limited by a fixing block 5. The bottom of the cylinder 1 is provided with a plurality of chutes 6 facing to the center, and the chutes 6 hold the female claws 4.
The number of the clamping jaw assemblies is 3 in the embodiment, and each female jaw 4 is positioned at the trisection position of the bottom of the cylinder 1.
In this embodiment, the workpiece 3 is a transmission gear of an automobile transmission, and the workpiece 3 is in an annular structure. The sub-claw 41 is disposed so as to be sandwiched in correspondence with the outer periphery of the workpiece 3. The diameter of the ball 11 is smaller than the inner hole diameter of the workpiece 3.
When the embodiment is applied, the workpiece 3 reaches a secondary inspection station along with a transmission belt, the ball 11 corresponds to the inner hole 31 of the workpiece 3 after the cylinder 1 descends, the ball 11 can pass through the inner hole 31 of the workpiece 3 after the inner hole 31 of the workpiece 3 is processed by a spline, the ball 11 cannot be sensed by the additional sensor 2 after the ball 11 passes through the inner hole 31, and the PLC alarms to further perform error-proofing detection; when the ball head 11 does not pass through the inner hole, the sensor 2 is additionally arranged to sense the ball head, and the clamping jaw assembly is matched with the clamping jaw to clamp and transfer the workpiece.
In the embodiment, the clamping jaw assembly is matched with the fixing block 5, so that the distance of the clamping jaw assembly for clamping the workpiece is effectively limited, and the fixing block 5 can be replaced to be adaptively adjusted according to the size of the workpiece; the additional sensor 2 is matched with the ball head 11 with elastic displacement, so that the contact state of the ball head 11 and the workpiece 3 is effectively detected, the processing condition of the workpiece 3 is accurately detected, the workpiece 3 is timely detected and transferred, and secondary processing is avoided.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (7)
1. Automobile transmission gear broaching machine material loading work piece secondary operation mistake proofing device, its characterized in that: including the bulb of cylinder, elastic connection cylinder bottom central point position, locate cylinder bottom a plurality of upwards towards the clamping jaw subassembly that the center removed and locate the cylinder bottom and be used for detecting the plus sensor of bulb extended position, the detection height of plus sensor is less than the height under the bulb dead weight flagging state, and clamping jaw subassembly clamp is got and is transferred the work piece.
2. The secondary processing mistake proofing device for the feeding workpiece of the transmission gear broaching machine of the automobile gearbox as claimed in claim 1, which is characterized in that: the add-on sensor is connected to the PLC.
3. The secondary processing mistake proofing device for the feeding workpiece of the transmission gear broaching machine of the automobile gearbox as claimed in claim 1, which is characterized in that: the bottom of the cylinder is connected with a ball head through a spring.
4. The secondary processing mistake proofing device for the feeding workpiece of the transmission gear broaching machine of the automobile gearbox as claimed in claim 3, characterized in that: the side of cylinder is connected with the support, installs additional sensor on the support, and additional sensor is towards the bottom central point of cylinder and puts.
5. The secondary processing mistake proofing device for the feeding workpiece of the transmission gear broaching machine of the automobile gearbox as claimed in claim 1, which is characterized in that: the clamping jaw assembly comprises a female jaw arranged on the circumferential direction of the bottom of the cylinder and a sub-jaw clamping the bottom of the female jaw.
6. The secondary processing mistake proofing device for the feeding workpiece of the transmission gear broaching machine of the automobile gearbox as claimed in claim 3, characterized in that: the center position of the bottom of the cylinder is provided with a fixed block, and the spring penetrates through the fixed block.
7. The secondary processing mistake proofing device for the feeding workpiece of the transmission gear broaching machine of the automobile gearbox as claimed in claim 5, characterized in that: the sub-claws are correspondingly clamped with the periphery of the workpiece, and the diameter of the ball head is smaller than the diameter of an inner hole of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266655.4U CN211939297U (en) | 2019-12-17 | 2019-12-17 | Secondary machining error-proofing device for feeding workpiece of transmission gear broaching machine of automobile gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266655.4U CN211939297U (en) | 2019-12-17 | 2019-12-17 | Secondary machining error-proofing device for feeding workpiece of transmission gear broaching machine of automobile gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211939297U true CN211939297U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922266655.4U Active CN211939297U (en) | 2019-12-17 | 2019-12-17 | Secondary machining error-proofing device for feeding workpiece of transmission gear broaching machine of automobile gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211939297U (en) |
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2019
- 2019-12-17 CN CN201922266655.4U patent/CN211939297U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 No.66, Jinyang East Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Datong gear transmission (Kunshan) Co.,Ltd. Address before: 215000 No.66, Jinyang East Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: DATONG GEAR (KUNSHAN) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |