CN213970678U - Sand blasting mold for alloy resistor - Google Patents
Sand blasting mold for alloy resistor Download PDFInfo
- Publication number
- CN213970678U CN213970678U CN202023104291.9U CN202023104291U CN213970678U CN 213970678 U CN213970678 U CN 213970678U CN 202023104291 U CN202023104291 U CN 202023104291U CN 213970678 U CN213970678 U CN 213970678U
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- sand blasting
- tool board
- jig plate
- groove
- resistor
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Abstract
The utility model discloses a sandblast mould for alloy resistance, include: go up tool unit, lower tool unit, go up tool unit with tool unit is for dismantling the connection down, it includes tool board, locating hole, last sandblast groove, last sandblast blend stop to go up tool unit, the locating hole set up in go up around the tool board, go up the sandblast groove set up in go up on the tool board. In this way, the utility model relates to a sandblast mould for alloy resistance not only can effectually fix the resistance card, can prevent moreover that the electron device on the resistance card from being influenced or damaging by the sandblast, improves work efficiency and quality.
Description
Technical Field
The utility model relates to a resistance production processing equipment field especially relates to a sandblast mould for alloy resistor.
Background
Alloy resistance is a resistance using alloy as a current medium, and is often used for sampling current in a circuit. For feeding back the varying current in the circuit in order to further control or influence the variation of the current. The products mainly used are as follows: battery protection board, power source, frequency converter, lamps and lanterns, motor etc..
The sand blasting is an important step in the alloy resistor processing process, but now when the sand blasting operation is carried out on the resistor, the resistor structure is easily damaged, and the rejection rate is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a sandblast mould for alloy resistance, has advantages such as reliable performance height, location accuracy, compact structure, has extensive market prospect in the application and the popularization of resistance production processing equipment simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme be:
provided is a sand blasting mold for an alloy resistor, which comprises: an upper jig unit and a lower jig unit, wherein the upper jig unit and the lower jig unit are detachably connected,
the upper jig unit comprises an upper jig plate, a positioning hole, an upper sand blasting groove and an upper sand blasting barrier strip, the positioning hole is arranged on the periphery of the upper jig plate, the upper sand blasting groove is arranged on the upper jig plate, the upper sand blasting barrier strip is arranged in the upper sand blasting groove to block the electronic structure on the resistor,
the lower jig unit comprises a lower jig plate, a positioning pin, a lower sand blasting groove, a lower sand blasting barrier strip, a convex block and a lead-in block,
with locating hole swing joint the locating pin set up in around the tool board down, sand blasting groove set up in down on the tool board, sand blasting blend stop set up in sand blasting inslot down, the lug sets up in between two adjacent sand blasting grooves at the both ends of tool board down, the top surface salient of lug is in the top surface of tool board down, and with the bottom surface of going up the tool board contacts for form the installation cavity that is used for inserting the alloy resistance card between last tool board and the lower tool board, the piece of leading in set up in the side of tool board down.
In a preferred embodiment of the present invention, each mounting cavity is correspondingly mounted with a resistor disc.
In a preferred embodiment of the present invention, the guiding block is provided with a guiding groove communicated with the mounting cavity.
In a preferred embodiment of the present invention, the upper jig plate and the lower jig plate are detachably connected.
In a preferred embodiment of the present invention, the upper jig plate and the lower jig plate are fixed by screws.
The utility model has the advantages that: not only can effectually fix the resistance card, can prevent moreover that the electron device on the resistance card from being influenced or damaged by the sandblast, improve work efficiency and quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of a sand blasting mold for an alloy resistor according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
a sand blasting mold for an alloy resistor, which structurally comprises: the jig comprises an upper jig unit and a lower jig unit, wherein the upper jig unit and the lower jig unit are detachably connected.
Go up the tool unit and include tool board 1, locating hole 2, go up sandblast groove 3, go up sandblast blend stop 4, the locating hole set up in go up around the tool board, go up the sandblast groove set up in go up on the tool board, go up the sandblast blend stop according to the specification of product set up in go up the sandblast inslot to block the electronic structure on the resistance.
The lower jig unit comprises a lower jig plate 5, a positioning pin 6, a lower sand blasting groove 7, a lower sand blasting barrier strip 8, a convex block 9 and a guide block 10.
The positioning pin is movably connected with the positioning hole, the positioning pin is arranged around the lower jig plate, the lower sand blasting grooves are formed in the lower jig plate, the lower sand blasting barrier strips are arranged in the lower sand blasting grooves according to the specification of a product, the convex blocks are arranged at two ends of the lower jig plate and between two adjacent lower sand blasting grooves, the top surfaces of the convex blocks protrude out of the top surfaces of the lower jig plate and are in contact with the bottom surface of the upper jig plate, an installation cavity used for inserting the alloy resistance card is formed between the upper jig plate and the lower jig plate, and the guide blocks are arranged on the side surfaces of the lower jig plate.
When the jig is used, the lower jig plate and the upper jig plate are connected through the positioning pins and the positioning holes and are fixed by products such as a binding belt, a screw and the like; then inserting the alloy resistance card into an installation cavity along the lead-in block, wherein the thickness of the installation cavity is slightly larger than that of the resistance card, so that the installation is convenient, the displacement of the resistance card can be prevented, and at the moment, the upper sand blasting barrier strip and the lower sand blasting barrier strip just block the electronic device on the resistance card; after the jig is placed in a sand blasting machine, the sprayed yarn is sprayed on the exposed part of the resistance sheet through the upper sand blasting groove and the lower sand blasting groove so as to remove redundant glue or impurities on the resistance sheet; and after the sand blasting is finished, the resistor disc is pulled out.
The utility model relates to a sandblast mould for alloy resistor's beneficial effect is: not only can effectually fix the resistance card, can prevent moreover that the electron device on the resistance card from being influenced or damaged by the sandblast, improve work efficiency and quality.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (5)
1. A sand blasting mold for an alloy resistor, comprising: an upper jig unit and a lower jig unit, wherein the upper jig unit and the lower jig unit are detachably connected,
the upper jig unit comprises an upper jig plate, a positioning hole, an upper sand blasting groove and an upper sand blasting barrier strip, the positioning hole is arranged on the periphery of the upper jig plate, the upper sand blasting groove is arranged on the upper jig plate, the upper sand blasting barrier strip is arranged in the upper sand blasting groove to block the electronic structure on the resistor,
the lower jig unit comprises a lower jig plate, a positioning pin, a lower sand blasting groove, a lower sand blasting barrier strip, a convex block and a lead-in block,
with locating hole swing joint the locating pin set up in around the tool board down, sand blasting groove set up in down on the tool board, sand blasting blend stop set up in sand blasting inslot down, the lug sets up in between two adjacent sand blasting grooves at the both ends of tool board down, the top surface salient of lug is in the top surface of tool board down, and with the bottom surface of going up the tool board contacts for form the installation cavity that is used for inserting the alloy resistance card between last tool board and the lower tool board, the piece of leading in set up in the side of tool board down.
2. The sand blasting mold for the alloy resistor as recited in claim 1, wherein each mounting cavity is correspondingly provided with a resistor sheet.
3. The sand blasting die for the alloy resistor as recited in claim 1, wherein the guide block is provided with a guide groove communicated with the mounting cavity.
4. The sand blasting mold for the alloy resistor as recited in claim 1, wherein the upper jig plate and the lower jig plate are detachably connected.
5. The sand blasting mold for the alloy resistor as recited in claim 1, wherein the upper jig plate and the lower jig plate are fixed by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104291.9U CN213970678U (en) | 2020-12-22 | 2020-12-22 | Sand blasting mold for alloy resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104291.9U CN213970678U (en) | 2020-12-22 | 2020-12-22 | Sand blasting mold for alloy resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213970678U true CN213970678U (en) | 2021-08-17 |
Family
ID=77246553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023104291.9U Active CN213970678U (en) | 2020-12-22 | 2020-12-22 | Sand blasting mold for alloy resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213970678U (en) |
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2020
- 2020-12-22 CN CN202023104291.9U patent/CN213970678U/en active Active
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