Batch c-angle chamfering grinding clamp for transformer contact pins
By introducing a height adjustment mechanism and batch processing device into the batch inverted c angle grinding fixture for transformer pins, the problems of single equipment model and low efficiency are solved, and efficient processing and consistent production of multiple models of pins are achieved.
Patent Information
- Application Number
- CN202421529531.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The existing transformer pin pins cannot be adjusted according to the height of the pins, resulting in the equipment being able to process the same type of pins, which reduces production value and processing efficiency.
A batch inverted angle grinding fixture for transformer pins including grinding processing table and equipment processing height adjustment mechanism is designed. Height adjustment is achieved through fixture lifting table and lifting screws, and a transformer device and grinding machine tool grinding wheel are installed on the grinding processing table. , supports batch processing of multiple models of pins.
It realizes flexible processing of pins of different length models, improves the processing efficiency and consistency of the equipment, and enhances production value.
Smart Images
Figure CN222244010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformer processing, in particular to a batch chamfering C-angle grinding fixture for transformer pins. Background Art
[0002] The main function of the transformer pin is to connect the transformer with the external circuit to achieve effective transmission of electric energy. These pins are usually located at the output end of the transformer and are used to transmit the electric energy output by the transformer to the equipment that needs power supply. The design and manufacture of the pins need to take into account the current and voltage carrying capacity and insulation performance to ensure safe and efficient transmission of electricity. In addition, the transformer pin also plays the role of fixing the position of the transformer to ensure the stability of the transformer during operation. For this reason, a batch chamfering chamfering grinding fixture for transformer pins is proposed for use.
[0003] The existing referenceable Chinese utility model patent with announcement number: CN216097236U discloses a pin-type transformer welding fixture, which includes a clamp body, a limiting groove for placing a PCB board is arranged on one side of the clamp body, and a guide through hole is arranged around the limiting groove, and the guide through hole is directly opposite to the pin plug-in hole of the PCB board. The utility model adopts a positioning fixture, which can quickly realize the plug-in positioning of the pin, improve the plug-in stability and reliability, and the limiting groove quickly realizes the limit of the PCB board. The pin is inserted into the pin plug-in hole of the PCB board and inserted into the guide through hole, and then plugged into the appropriate position. After plugging, it is also convenient for welding stability, which greatly improves the installation efficiency and welding efficiency.
[0004] In the process of using the existing batch chamfering C-angle grinding fixture for transformer pins, since the equipment cannot be adjusted according to the height of the pins during processing, the equipment can only process the same type of pins during processing, making the equipment processing model single, and also reducing the production value of the equipment. In addition, the pins are processed one by one during processing, resulting in low pin processing efficiency, which needs to be improved. Therefore, the technical personnel in this field provide a batch chamfering C-angle grinding fixture for transformer pins to solve the problems raised in the above background technology. Utility Model Content
[0005] The utility model aims to provide a batch chamfering C-angle grinding fixture for transformer pins to solve the problems of batch processing and height adjustment of processing molds of the existing batch chamfering C-angle grinding fixture for transformer pins proposed in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A batch chamfering chamfering fixture for transformer pins, comprising a grinding processing table, an equipment processing height adjustment mechanism is movably installed on the upper left side of the grinding processing table, a pin batch processing mechanism is installed above the grinding processing table, and the equipment processing height adjustment mechanism comprises: a fixture lifting platform installed on the upper left side of the grinding processing table, a lifting screw for adjusting the equipment height is inserted in the middle of the fixture lifting platform, a mold pin is installed in the middle of the fixture lifting platform, and a grinding machine tool grinding wheel for equipment processing and grinding is installed on the upper side of the mold pin;
[0008] The pin batch processing mechanism includes: a transformer device installed above the grinding processing table, a fixing device for inserting and installing equipment is symmetrically installed above the transformer device, and pins are inserted on the upper and lower sides of the transformer device.
[0009] Preferably, locking screws are symmetrically installed in front of the clamp lifting platform, and a pin hole is fixedly installed above the mold pin; the locking screws fix the height of the clamp lifting platform.
[0010] Preferably, a magnetic strip groove is embedded on one side of the clamp lifting platform, and a lifting block groove is installed and embedded on the upper right side of the clamp lifting platform, and a needle loading groove is installed at the internal interval of the clamp lifting platform, and an air avoidance groove is connected to the rear of the needle loading groove; the air avoidance groove can prevent foreign matter or burr devices from being out of place.
[0011] Preferably, the center line of the grinding processing table coincides with the center line of the fixture lifting platform, and the lifting screw runs through the middle of the bottom of the fixture lifting platform, and the locking screw is symmetrically located through the lifting screw; the lifting screw can adjust the height between the fixture lifting platforms.
[0012] Preferably, the needle loading groove and the air avoiding groove are symmetrical with respect to the midpoint of the clamp lifting platform, and the mold pin is inserted into the needle loading groove, and the magnetic strip groove is internally provided with a pin pin; the needle loading groove can be used to install and process the mold pin.
[0013] Preferably, the pin hole is in the shape of a circular hole, and the mold pin is in the shape of an elongated strip, and the edge of the pin hole is chamfered; the mold pin can effectively realize power transmission.
[0014] Preferably, the number of the mold pins is several, and one side of the grinding wheel of the grinding machine tool is close to the upper edge of the mold pins, and the material of the grinding wheel of the grinding machine tool is made of diamond; the grinding wheel of the grinding machine tool can grind the mold pins.
[0015] Preferably, the height of the clamp lifting platform is adjusted by a lifting screw, and a lifting block groove runs through the interior of the clamp lifting platform; the lifting block groove facilitates the lifting movement of the equipment inside it.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. This type of transformer pin batch chamfering c-angle grinding fixture has a fixture lifting platform installed above the grinding processing table, and a lifting screw is installed through one side of the fixture lifting platform. The distance between the fixture lifting platform and the grinding processing table is adjusted by using the lifting screw function, which is convenient for processing mold pins of different lengths, so that the mold can process mold pins of various models and lengths when in use. In addition, a magnetic stripe slot is provided on one side of the fixture lifting platform, and a pin pin is installed inside the magnetic stripe slot. With the cooperation of the locking screw, the fixture lifting platform of a specified height can be fixed, so that the equipment has a certain fixing effect during processing;
[0018] 2. This type of batch chamfered C-angle grinding fixture for transformer pins has a transformer device arranged above the grinding processing table, and a fixing device is symmetrically installed above the transformer device. The mold pins are inserted into the fixing device, and a plurality of mold pins are fixed together, which is convenient for batch processing of the equipment. The top of the mold pin is chamfered to ensure the pulling force after the pin is inserted. The coordinated use of the transformer device and the grinding wheel of the grinding machine can make the mold pins have good consistency and high precision during processing, and greatly improve the efficiency of equipment processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of a batch chamfering and grinding fixture for transformer pins in one embodiment of the utility model;
[0020] Figure 2 It is a schematic diagram of the structure of a transformer device of a batch chamfering c-angle grinding fixture for transformer pins in one embodiment of the utility model;
[0021] Figure 3 It is a schematic diagram of a mold pin structure of a batch chamfering c-angle grinding fixture for transformer pins in one embodiment of the utility model;
[0022] Figure 4 It is a schematic diagram of the structure of a fixture lifting platform of a batch chamfering C-angle grinding fixture for transformer pins in one embodiment of the utility model.
[0023] 1. Grinding table; 2. Jig lifting table; 21. Magnetic strip slot; 22. Lifting block slot; 23. Needle slot; 24. Air avoidance slot; 3. Lifting screw; 4. Locking screw; 5. Mold pin; 6. Grinding wheel for grinding machine; 7. Transformer device; 8. Pins; 9. Pin holes; 10. Fixing device. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Combined with Figure 1-Figure 4 In the present embodiment, a batch chamfering c-angle grinding fixture for transformer pins comprises a grinding processing table 1, an equipment processing height adjustment mechanism is movably installed on the upper left side of the grinding processing table 1, a pin batch processing mechanism is installed on the upper side of the grinding processing table 1, and the equipment processing height adjustment mechanism comprises: a fixture lifting platform 2 installed on the upper left side of the grinding processing table 1, a magnetic stripe groove 21 is inlaid on one side of the fixture lifting platform 2, and a lifting block groove 22 is installed and inlaid on the upper right side of the fixture lifting platform 2, and a needle loading groove 23 is installed at an interval inside the fixture lifting platform 2, and an air avoidance groove 24 is connected to the rear of the needle loading groove 23; the needle loading groove 23 and the air avoidance groove 24 are in a left-right symmetrical relationship with the midpoint of the fixture lifting platform 2, and the mold pin 5 is inserted into the inside of the needle loading groove 23, and a pin pin is installed inside the magnetic stripe groove 21; the fixture lifting platform 2 is height-adjusted by a lifting screw 3, and the lifting block groove 22 runs through the inside of the fixture lifting platform 2.
[0026] Specifically, the fixture lifting platform 2 is located on the upper left side of the grinding processing table 1, and the internal interval of the fixture lifting platform 2 is installed with a needle groove 23, the needle groove 23 is used to install the mold pin 5, and the rear of the needle groove 23 is connected to an air avoidance groove 24, which can effectively prevent the occurrence of foreign matter or burr device is not in place, and the root magnetic stripe slot 21 is provided with a pin needle, which can increase the locking degree of the fixture lifting platform 2.
[0027] A lifting screw 3 is inserted in the middle of the clamp lifting platform 2, and a mold pin 5 is installed in the middle of the inside of the clamp lifting platform 2, and a grinding machine tool grinding wheel 6 is installed on the upper side of the mold pin 5; the center line of the grinding processing table 1 coincides with the center line of the clamp lifting platform 2, and the lifting screw 3 runs through the middle of the bottom of the clamp lifting platform 2, and the locking screw 4 is symmetrical with the lifting screw 3.
[0028] Specifically, a lifting screw 3 is inserted in the middle of the clamp lifting platform 2, and the height of the clamp lifting platform 2 is adjusted by utilizing the function of the lifting screw 3, so that the clamp lifting platform 2 can fix and process mold pins 5 of different lengths. At the same time, a plurality of mold pins 5 are arranged inside the clamp lifting platform 2, and they can be processed in batches together by utilizing the setting of the grinding wheel 6 of the grinding machine.
[0029] A locking screw 4 is symmetrically installed in front of the clamp lifting platform 2, and a pin hole 9 is fixedly installed above the mold pin 5; the pin hole 9 is a round hole, and the mold pin 5 is a long strip, and the edge of the pin hole 9 is chamfered; the number of mold pins 5 is set is a certain number, and one side of the grinding machine tool grinding wheel 6 is close to the upper edge of the mold pin 5, and the grinding machine tool grinding wheel 6 is made of diamond.
[0030] The pin batch processing mechanism comprises: a transformer device 7 installed above the grinding processing table 1, a fixing device 10 is symmetrically installed above the transformer device 7, and pins 8 are inserted on the upper and lower sides of the transformer device 7.
[0031] Specifically, a transformer device 7 is installed above the grinding table 1, and a fixing device 10 is symmetrically installed above the transformer device 7. The fixing device 10 fixes the mold pins 5 in batches. The mold pins 5 are processed in batches by using the transformer device 7 and the grinding wheel 6 of the grinding machine tool. The processing efficiency of the equipment can be improved, and the consistency of the processing of the mold pins 5 is good.
[0032] Working principle: First, adjust the height between the grinding processing table 1 and the fixture lifting platform 2 according to the length of the mold pin 5. A lifting screw 3 is inserted on one side of the fixture lifting platform 2. Use the function of the lifting screw 3 to adjust the fixture lifting platform 2 upwards, so that mold pins 5 of different lengths can be processed, increasing the flexibility of equipment processing. After adjustment, the mold pin 5 can be fully inserted into the interior of the equipment. During insertion, the pin 8 inside the transformer device 7 is inserted through a special pin insertion machine. The top of the mold pin 5 is chamfered to increase the pulling force of the pin 8 after insertion. Then use the locking screw 4 to fix the fixture lifting platform 2 and the grinding processing table 1. At the same time, the magnetic strip slot 2 1 The pin needle inside can also increase the fixation between devices. The inserted mold pins 5 are arranged equidistantly inside the fixture lifting platform 2. A grinding machine tool grinding wheel 6 is installed above the fixture lifting platform 2. The grinding machine tool grinding wheel 6 processes the mold pins 5 in batches, so that the processed mold pins 5 have consistent effects and improve the production efficiency of the equipment. During the processing, the interior of the fixture lifting platform 2 is provided with a needle loading groove 23 and an air avoidance groove 24, which can effectively prevent the occurrence of foreign matter or burr device not being in place. After the processing is completed, the mold pins 5 are taken out, and so on, the subsequent mold pins 5 are continued to be processed, thus completing the entire use process of the batch chamfering c-angle grinding fixture for the transformer pins.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A batch chamfering chamfering fixture for transformer pins, comprising a grinding processing table (1), wherein an equipment processing height adjustment mechanism is movably installed on the upper left side of the grinding processing table (1), and a pin batch processing mechanism is installed above the grinding processing table (1), characterized in that: The equipment processing height adjustment mechanism comprises: a fixture lifting platform (2) installed on the left side above the grinding processing platform (1), a lifting screw (3) is inserted in the middle of the fixture lifting platform (2), a mold pin (5) is installed in the middle of the fixture lifting platform (2), and a grinding machine tool grinding wheel (6) is installed on one side above the mold pin (5); The pin batch processing mechanism comprises: a transformer device (7) installed above the grinding processing table (1), a fixing device (10) is symmetrically installed above the transformer device (7), and pins (8) are inserted on the upper and lower sides of the transformer device (7).
2. A batch chamfering chamfering fixture for transformer pins according to claim 1, characterized in that: A locking screw (4) is symmetrically installed in front of the clamp lifting platform (2), and a pin hole (9) is fixedly installed above the mold pin (5).
3. The batch chamfering chamfering fixture for transformer pins according to claim 1 is characterized in that: A magnetic strip groove (21) is embedded on one side of the clamp lifting platform (2), and a lifting block groove (22) is installed and embedded on the upper right side of the clamp lifting platform (2), and a needle groove (23) is installed in the internal interval of the clamp lifting platform (2), and the rear of the needle groove (23) is connected to an air avoidance groove (24).
4. The batch chamfering chamfering fixture for transformer pins according to claim 2 is characterized in that: The center line of the grinding processing table (1) coincides with the center line of the clamp lifting platform (2), and the lifting screw (3) passes through the middle of the bottom of the clamp lifting platform (2), and the locking screw (4) is symmetrical with the lifting screw (3).
5. The batch chamfering and grinding fixture for transformer pins according to claim 3 is characterized in that: The needle loading groove (23) and the air avoiding groove (24) are in a bilaterally symmetrical relationship with respect to the midpoint of the clamp lifting platform (2), and the mold insertion pin (5) is inserted into the interior of the needle loading groove (23), and a pin pin is arranged inside the magnetic strip groove (21).
6. The batch chamfering chamfering fixture for transformer pins according to claim 2 is characterized in that: The pin hole (9) is in the shape of a circular hole, the mold pin (5) is in the shape of a long strip, and the edge of the pin hole (9) is chamfered.
7. The batch chamfering and grinding fixture for transformer pins according to claim 1 is characterized in that: The number of the mold pins (5) is several, and one side of the grinding wheel (6) of the grinding machine tool is closely attached to the upper edge of the mold pins (5), and the material of the grinding wheel (6) of the grinding machine tool is made of diamond.
8. The batch chamfering and grinding fixture for transformer pins according to claim 3 is characterized in that: The height of the clamp lifting platform (2) is adjusted by means of a lifting screw (3), and the lifting block groove (22) runs through the interior of the clamp lifting platform (2).