CN216719636U - Punch for resistor disc forming process - Google Patents
Punch for resistor disc forming process Download PDFInfo
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- CN216719636U CN216719636U CN202122555450.5U CN202122555450U CN216719636U CN 216719636 U CN216719636 U CN 216719636U CN 202122555450 U CN202122555450 U CN 202122555450U CN 216719636 U CN216719636 U CN 216719636U
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- forming process
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- grinding
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Abstract
The utility model provides a punch for a resistor disc forming process, which comprises the following steps: an upper punch and a lower punch; the number of the convex blocks is two, and the two convex blocks are respectively and fixedly connected to the opposite ends of the upper punch and the lower punch; the workpiece, the workpiece sets up in two between the lug, the length of lug with workpiece looks adaptation, the workpiece is ceramic material, the workpiece includes the basic unit, the both sides on basic unit surface all are provided with the grinding layer. According to the punch for the resistor disc forming process, the number of the convex blocks is increased at one end, opposite to the upper punch and the lower punch, of the upper punch, so that two end faces of a product can form a ring shape after forming, the middle of the product is reserved, and the reserved part in the middle does not need to be ground when the product is ground at the later stage, so that the grinding amount can be reduced, the grinding efficiency is improved, raw materials are saved, and the manufacturing cost of the product is reduced.
Description
Technical Field
The utility model relates to the field of resistance card processing, in particular to a punch for a resistance card forming process.
Background
The resistor disc is a commonly used electronic component, and is widely applied to microwave communication systems and microwave circuits due to the advantages of light weight, small volume, high use frequency, easy integration with other microwave circuits and the like.
The manufacturing process of the resistor disc comprises the following steps: granulating, molding, sintering, lapping, electrode manufacturing, side insulation protection, inspection and packaging, wherein the molding currently adopts a press to drive a mold, the mold is used for pressing the zinc oxide powder into a required shape, the pressed blank is sintered, and the lapping and other processes are used for finishing the manufacturing of the product, wherein the lapping process is used for processing two end faces of a workpiece to be flat, so that the subsequent assembly and use are convenient.
The existing resistor head is subjected to chamfering treatment on two end faces of a product during forming in order to reduce collision damage of a workpiece during transferring before sintering, but the chamfer part needs to be completely ground in a grinding process to the maximum outer diameter of the product, so that the grinding amount is large in the process, and the product is ceramic, so that the hardness is large, the processing is difficult, and the waste of raw materials of the product is caused.
Therefore, it is necessary to provide a punch for a resistor sheet forming process to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a punch for a resistor disc forming process, which solves the problems that the reserved chamfer angle of the conventional resistor disc during transportation causes waste and the resistor disc is damaged during later treatment.
In order to solve the technical problem, the utility model provides a punch for a resistor disc forming process, which comprises: an upper punch and a lower punch;
the number of the convex blocks is two, and the two convex blocks are respectively and fixedly connected to the opposite ends of the upper punch and the lower punch;
a workpiece disposed between the two bumps.
Preferably, the length of the bump is adapted to the workpiece.
Preferably, the workpiece is made of ceramic materials and comprises a base layer, and grinding layers are arranged on two sides of the surface of the base layer.
Preferably, the punch for the resistance card forming process is used for grinding workpieces, a grinding device is required to be used, the grinding device comprises a workbench, a filter screen is arranged on the surface of the workbench, and a fixing seat is arranged on the surface of the filter screen.
Preferably, the surface central point of workstation puts and is provided with elevating gear, elevating gear includes the mounting bracket, the fixed surface of mounting bracket installs hydraulic telescoping rod, hydraulic telescoping rod's bottom fixedly connected with fixed plate, the bottom of fixed plate is provided with the fixed head, one side of fixed plate is provided with drive arrangement.
Preferably, the driving device comprises a motor, one end of the motor output shaft is fixedly connected with a chain wheel through a coupler, a chain is sleeved on the surface of the chain wheel, and the surface of the fixing plate is located at one end of the fixing head and is provided with a polishing assembly.
Preferably, the polishing assembly comprises a sliding rod, a sliding sleeve is arranged on the surface of the sliding rod, a connecting rod is arranged on one side of the sliding sleeve, a fixing rod is fixedly connected to the surface of the connecting rod, a polishing plate is fixedly connected to the bottom end of the fixing rod, an adjusting plate is arranged on the surface of the fixing rod, and a collecting box is arranged inside the workbench.
Compared with the prior art, the punch for the resistor disc forming process has the following beneficial effects:
the utility model provides a punch for a resistor disc forming process, wherein a convex block is arranged at one end opposite to an upper punch and a lower punch, so that two end surfaces of a product can form a ring shape after forming, the middle part is reserved, and the reserved part in the middle does not need to be ground when the product is ground at the later stage, so that the grinding amount can be reduced, the grinding efficiency is improved, raw materials are saved, and the manufacturing cost of the product is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a punch for a resistor sheet forming process, provided by the utility model;
FIG. 2 is a top view of the lower punch shown in FIG. 1;
FIG. 3 is a top view of the upper punch shown in FIG. 1;
FIG. 4 is a schematic illustration of the structure of the workpiece shown in FIG. 1;
FIG. 5 is a schematic view of the structure of the lower punch shown in FIG. 1;
fig. 6 is a schematic structural diagram of a second embodiment of a punch for a resistor sheet forming process, provided by the utility model;
FIG. 7 is an enlarged view of portion A of FIG. 6;
FIG. 8 is a schematic perspective view of the device shown in FIG. 6;
FIG. 9 is an enlarged view of the portion B shown in FIG. 8;
fig. 10 is an isometric view of the device shown in fig. 6 as a whole.
Reference numbers in the figures: 1. the device comprises an upper punch, a lower punch, a punch 3, a lug, a workpiece 4, a workpiece 5, a workbench 6, a filter screen 7, a fixed seat 8, a lifting device 81, a mounting rack 82, a hydraulic telescopic rod 83, a fixing plate 84, a fixing head 9, a driving device 91, a motor 92, a chain wheel 93, a chain 10, a polishing component 101, a sliding rod 102, a sliding sleeve 103, a connecting rod 104, a fixing rod 105, a polishing plate 106, a regulating plate 11 and a collecting box.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural view of a first embodiment of a punch for a resistance sheet forming process according to the present invention; FIG. 2 is a top view of the lower punch shown in FIG. 1; FIG. 3 is a top view of the upper punch shown in FIG. 1; FIG. 4 is a schematic view of the structure of the workpiece shown in FIG. 1; fig. 5 is a schematic structural view of the lower punch shown in fig. 1. A punch for a resistor sheet forming process comprises: an upper punch 1 and a lower punch 2;
the number of the lugs 3 is two, and the two lugs 3 are respectively and fixedly connected to the opposite ends of the upper punch 1 and the lower punch 2;
the lug 3 is used to ensure that two end faces of a formed product have enough chamfers, the grinding amount of a grinding procedure is reduced, the grinding efficiency is greatly improved, and a plurality of raw materials are saved for companies.
A workpiece 4, said workpiece 4 being disposed between two of said bumps 3.
The length of the projection 3 is adapted to the workpiece 4.
The workpiece 4 is made of a ceramic material, the workpiece 4 comprises a base layer, and grinding layers are arranged on two sides of the surface of the base layer.
The working principle of the punch for the resistor disc forming process provided by the utility model is as follows:
when the resistor disc packaging machine is used, an operator firstly places the resistor disc on a processing table when packaging the resistor disc, and after the resistor disc is placed on the processing table, the operator starts the upper punch 1 and the lower punch 2 with the upper and lower bumps 3 to manufacture annular surfaces at two ends of the resistor disc.
Compared with the prior art, the punch for the resistor disc forming process has the following beneficial effects:
the utility model provides a punch for a resistor disc forming process, wherein a convex block 3 is arranged at one end of an upper punch 1 opposite to a lower punch 2, so that two end surfaces of a product can form a ring shape after forming, the middle part is reserved, and the reserved part in the middle does not need to be ground when the product is ground in the later period, so that the grinding amount can be reduced, the grinding efficiency is improved, raw materials are saved, and the manufacturing cost of the product is reduced.
Second embodiment
Referring to fig. 6, 7, 8, 9 and 10 in combination, a second embodiment of the present application proposes another punch for forming a resistor sheet based on the punch for forming a resistor sheet according to the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that a second embodiment of this application provided a drift for resistance card forming process lies in, a drift for resistance card forming process, the drift for resistance card forming process need use grinding device when carrying out work piece 4 grinding with the drift, grinding device includes workstation 5, the surface of workstation 5 is provided with filter screen 6, the surface of filter screen 6 is provided with fixing base 7.
The surface central point of workstation 5 puts and is provided with elevating gear 8, elevating gear 8 includes mounting bracket 81, mounting bracket 81's fixed surface installs hydraulic telescoping rod 82, hydraulic telescoping rod 82's bottom fixedly connected with fixed plate 83, the bottom of fixed plate 83 is provided with fixed head 84, one side of fixed plate 83 is provided with drive arrangement 9.
The shape of mounting bracket 81 is letter L's shape, and the central point on workstation 5 surface is fixed to mounting bracket 81, offers the intercommunicating pore with hydraulic telescoping rod 82 looks adaptation in mounting bracket 81's inside, and hydraulic telescoping rod 82 passes through the surperficial threaded connection of bolt and mounting bracket 81, and the bottom of fixed plate 83 loops through a plurality of axis of rotation from a left side to the right side and is connected with fixed head 84 rotation.
The motor 91 is in threaded connection with the surface of the fixing plate 83 through a threaded bolt, the motor 91 is a servo motor, chain wheels 92 are sleeved on the surfaces of the fixing heads 84, and the chain wheels 92 are driven by chains 93.
The polishing assembly 10 comprises a sliding rod 101, a sliding sleeve 102 is arranged on the surface of the sliding rod 101, a connecting rod 103 is arranged on one side of the sliding sleeve 102, a fixing rod 104 is fixedly connected to the surface of the connecting rod 103, a polishing plate 105 is fixedly connected to the bottom end of the fixing rod 104, an adjusting plate 106 is arranged on the surface of the fixing rod 104, and a collecting box 11 is arranged inside the workbench 5.
The sliding rod 101 is fixed on the surface of the fixing plate 83, one end of the sliding rod 101 is fixedly connected with a stop block, the sliding sleeve 102 can be prevented from falling off, the surface of the sliding sleeve 102 is provided with a fixing bolt, the surface of the sliding rod 101 is sequentially provided with a plurality of fixing grooves matched with the fixing bolts from left to right, one side of the surface of the sliding sleeve 102 is fixedly connected with a communicating block, the connecting rod 103 is arranged inside the communicating block, the top end of the connecting rod 103 is fixedly connected with the stop block, the connecting rod 103 can be prevented from falling off inside the communicating block, one side of the surface of the communicating block is also provided with the fixing bolt, the surface of the connecting rod 103 is sequentially provided with a plurality of fixing grooves matched with the fixing bolts from top to bottom, the adjusting plate 106 is sleeved on the surface of the fixing rod 104, the surface of the adjusting plate 106 is also provided with the fixing bolt, the surface of the fixing rod 104 is sequentially provided with a plurality of fixing grooves matched with the fixing bolts from top to bottom, a communicating hole matched with the adjusting plate 106 is formed in one side of the polishing plate 105, and polishing paper is arranged on the opposite sides of the adjusting plate 106 and the polishing plate 105.
The working principle of the punch for the resistor disc forming process provided by the utility model is as follows:
when the resistor head fixing device is used, the resistor head is placed on the surface of the fixing seat 7 after being cut, the hydraulic telescopic rod 82 is started after the resistor head is placed on the surface of the fixing seat 7 to push the fixing plate 83 with the fixing head 84 to move towards one end of a resistor disc, after the fixing head 84 is in contact with the resistor head and fixed, an operator pushes the sliding sleeve 102 to adjust the position of the sliding sleeve 101 on the surface of the sliding rod 101, after the sliding sleeve 102 is adjusted, the fixing bolt penetrates through the surface of the sliding sleeve 102 to be fixed with the sliding rod 101, after the sliding sleeve 102 is fixed, the position of the connecting rod 103 is adjusted, after the position of the connecting rod 103 is adjusted, the fixing bolt is used for fixing, after the connecting rod 103 is fixed, the position of the adjusting plate 106 is finally adjusted, and after the position of the adjusting plate 106 is adjusted, the fixing bolt is used for fixing.
After adjusting polishing assembly 8, starter motor 91 drives sprocket 92 and rotates, drives other sprocket 92 through chain 93 and rotates when sprocket 92 rotates, drives fixed head 84 and rotates when sprocket 92 rotates, drives the resistance card and rotates when fixed head 84 rotates, and it can to polish through polishing board 105 and regulating board 106 the deckle edge of resistance card when the resistance card rotates.
Compared with the prior art, the punch for the resistor disc forming process has the following beneficial effects:
the utility model provides a punch for a resistor disc forming process, wherein a fixed seat 7 is arranged on the surface of a workbench 5, a lifting device 8 and a grinding assembly 10 are matched to grind the surface of a resistor disc subjected to chamfer cutting, scratch caused by hands of an operator can be prevented when the punch is used, a filter screen 6 is arranged on the surface of the workbench 5, a collecting box 11 is matched to collect crushed slag after grinding, and cleaning difficulty is reduced when cleaning at a later stage.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A punch for a resistor disc forming process is characterized by comprising: an upper punch and a lower punch;
the number of the convex blocks is two, and the two convex blocks are respectively and fixedly connected to the opposite ends of the upper punch and the lower punch;
a workpiece disposed between the two bumps.
2. The punch for a resistor sheet forming process according to claim 1, wherein the length of the bump is adapted to the workpiece.
3. The punch for the resistance card forming process according to claim 1, wherein the workpiece is made of a ceramic material, the workpiece comprises a base layer, and grinding layers are arranged on two sides of the surface of the base layer.
4. The punch for the resistance card forming process according to claim 1, wherein a grinding device is required to grind a workpiece by using the punch for the resistance card forming process, the grinding device comprises a workbench, a filter screen is arranged on the surface of the workbench, and a fixed seat is arranged on the surface of the filter screen.
5. The punch for the resistance card forming process according to claim 4, wherein a lifting device is arranged at a surface center position of the workbench and comprises a mounting frame, a hydraulic telescopic rod is fixedly mounted on the surface of the mounting frame, a fixing plate is fixedly connected to the bottom end of the hydraulic telescopic rod, a fixing head is arranged at the bottom of the fixing plate, and a driving device is arranged on one side of the fixing plate.
6. The punch for the resistor disc forming process according to claim 5, wherein the driving device comprises a motor, one end of an output shaft of the motor is fixedly connected with a chain wheel through a coupler, a chain is sleeved on the surface of the chain wheel, and a grinding assembly is arranged on the surface of the fixing plate and on one end of the fixing head.
7. The punch for the resistance card forming process according to claim 6, wherein the grinding assembly comprises a sliding rod, a sliding sleeve is arranged on the surface of the sliding rod, a connecting rod is arranged on one side of the sliding sleeve, a fixing rod is fixedly connected to the surface of the connecting rod, a grinding plate is fixedly connected to the bottom end of the fixing rod, an adjusting plate is arranged on the surface of the fixing rod, and a collecting box is arranged inside the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122555450.5U CN216719636U (en) | 2021-10-23 | 2021-10-23 | Punch for resistor disc forming process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122555450.5U CN216719636U (en) | 2021-10-23 | 2021-10-23 | Punch for resistor disc forming process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216719636U true CN216719636U (en) | 2022-06-10 |
Family
ID=81876580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122555450.5U Active CN216719636U (en) | 2021-10-23 | 2021-10-23 | Punch for resistor disc forming process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216719636U (en) |
-
2021
- 2021-10-23 CN CN202122555450.5U patent/CN216719636U/en active Active
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