CN220710110U - High-precision positioning and compressing mechanism for silicon steel sheet - Google Patents
High-precision positioning and compressing mechanism for silicon steel sheet Download PDFInfo
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- CN220710110U CN220710110U CN202321869550.8U CN202321869550U CN220710110U CN 220710110 U CN220710110 U CN 220710110U CN 202321869550 U CN202321869550 U CN 202321869550U CN 220710110 U CN220710110 U CN 220710110U
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 83
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 60
- 239000004677 Nylon Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 230000009467 reduction Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-precision positioning and compressing mechanism for a silicon steel sheet, which comprises the following components: the utility model provides a silicon steel sheet high-precision positioning and pressing mechanism with high automation degree, accurate positioning and labor intensity reduction.
Description
Technical Field
The utility model relates to the technical field of automatic equipment, in particular to a high-precision positioning and compressing mechanism for a silicon steel sheet.
Background
Transformers are widely used in the field of electricity, and are devices that change ac voltage using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil, and a core (magnetic core). In electrical equipment and wireless circuits, it is often used as a step-up voltage, a matching impedance, a safety isolation, etc. The amount of power transmitted by the power transformer depends on the material and cross-sectional area of the core. The silicon steel sheet is often used in transformers with larger power, has good insulating property, is easy to dissipate heat, and has short magnetic circuit, and is mainly used for transformers with power of more than 500-1000W and high power. A set of silicon steel sheets consisting of two C-shaped silicon steel sheets is called a CD-shaped silicon steel sheet, and the window of a power transformer manufactured by the CD-shaped silicon steel sheet is higher under the condition that the cross sections are the same.
Traditional transformer iron core is mainly through manual pile up, and iron core pile up efficiency and product quality have personnel and silicon steel sheet's contact, and the potential safety hazard of whole iron core manufacturing process, and the quality is unstable. There is a need for a manipulator capable of automatically producing, gripping and stacking silicon steel sheets to a prescribed position.
In the existing stacking process of the silicon steel sheets, the silicon steel sheets cannot be guaranteed to be orderly stacked, and because the feeding precision of the silicon steel sheets is not high, if the silicon steel sheets are not precisely positioned, accumulated errors can be generated, so that the finally produced transformer does not meet the technical requirements. And the silicon steel sheets are piled up, if the piled up silicon steel sheets are positioned, a great deal of cost is spent.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide the high-precision positioning and pressing mechanism for the silicon steel sheet, which has the advantages of high automation degree, accurate positioning and labor intensity reduction.
According to an aspect of the present utility model, there is provided a high-precision positioning and pressing mechanism for a silicon steel sheet, comprising: mounting panel, range finding subassembly, hold-down subassembly and locating component, the fixed locating component that sets up of opposite side that sets up of one side of mounting panel bottom, hold-down subassembly and locating component set up side by side, one side fixed mounting range finding subassembly of hold-down subassembly, the top setting of range finding subassembly is in the bottom of mounting panel. The distance between the pressing component and the silicon steel sheets is monitored through the distance measuring component, the stacked silicon steel sheets are righted through the positioning component, and the adjusted silicon steel sheets are pressed by the pressing component, so that the manipulator is convenient to grasp.
In some embodiments, the compression assembly includes: the top of the first driving piece is fixedly arranged at the bottom of the mounting plate, the output end of the first driving piece is connected with the first positioning pin plate, the bottom center of the first positioning pin plate is fixedly connected with the pressing rod, and the first driving piece drives the pressing rod to reciprocate up and down. After the position of the silicon steel sheet is adjusted, the first driving piece is used for driving the pressing rod to prop against the silicon steel sheet for limiting, so that the preparation is made for the follow-up grabbing of the manipulator.
In some embodiments, the ranging assembly comprises: the device comprises a first support, a second support and a distance meter, wherein the first support is arranged at the bottom of a mounting plate, the second support is fixedly arranged on a first positioning pin plate, the distance meter is fixed on the first support, the bottom of the distance meter passes through the second support and is arranged in parallel with a pressing rod, and the position of the movement of the distance meter is accurately controlled, so that the positioning precision is improved.
In some embodiments, the press bar is a nylon press bar, and the nylon press bar is used for preventing direct impact from causing a bump requiring positioning of the workpiece.
In some embodiments, the positioning assembly comprises: the top of the second driving piece is arranged at the bottom of the mounting plate, the rear plate is arranged at the output end of the second driving piece, the second locating pin plate is arranged at the bottom of the rear plate, the locating pin part is arranged at the bottom of the second locating pin plate, and the second driving piece drives the locating pin part to reciprocate up and down. And driving the positioning pin part to be inserted into the mounting hole of the silicon steel sheet by using the second driving piece, so as to finish the adjustment of the position of the stacked silicon steel sheets.
In some embodiments, the first and second driving members are cylinders or hydraulic rams.
In some embodiments, the dowel portion includes: the floating positioning pin comprises a floating positioning pin body, a pressing sleeve, a first sliding part, a first spring, a spring limiting sleeve, a fixing sleeve, a second sliding part and a shell, wherein the fixing sleeve is fixedly sleeved at the top of the floating positioning pin body, the spring limiting sleeve is fixedly arranged below the fixing sleeve, the bottom of the floating positioning pin body is connected with the pressing sleeve through the first sliding part, the first spring is sleeved on the outer wall of the floating positioning pin body and abuts against the pressing sleeve and the spring limiting sleeve, a plurality of second sliding parts are arranged on the fixing sleeve, and the second sliding parts are in contact with the shell. The combination of the fixed sleeve, the second sliding part and the shell is utilized to ensure the position of the center of the floating locating pin and have smaller movable space, when the silicon steel sheet is grabbed by the silicon steel sheet gripper, the floating locating pin is inserted into the mounting hole of the silicon steel sheet, the nylon pressing rod compresses the silicon steel sheet, the second driving piece drives the floating locating pin to extend out, the floating locating pin centers the silicon steel sheet to the same position, the repeated locating of the silicon steel sheet is realized, the floating locating pin automatically returns to the center position after the locating is finished, and then the silicon steel sheet gripper grabs the silicon steel sheet again for lamination.
In some embodiments, the first slide includes: the sliding groove and the fixed pin are axially arranged along the floating locating pin, and the fixed pin penetrates through the sliding groove and two ends of the fixed pin are connected with the pressing sleeve. And the first sliding part is utilized to realize the adjustment of the floating locating pin on the silicon steel sheet.
In some embodiments, the second slide includes: the mounting hole is formed in the fixing sleeve, the ball is arranged in the mounting hole, the outer wall of the ball extends out of the fixing sleeve, the second spring is arranged at the bottoms of the ball and the mounting hole, and the ball abuts against the shell; the second sliding parts are regularly arranged on the fixed sleeve. The second sliding part realizes the fixed central position and small-range adjustment of the floating locating pin.
In some embodiments, the bottom of the floating locator pin has a tapered tip.
Compared with the prior art, the utility model has the advantages of high automation degree, accurate positioning and labor intensity reduction; the distance between the pressing component and the silicon steel sheets is monitored through the distance measuring component, the stacked silicon steel sheets are righted through the positioning component, and the adjusted silicon steel sheets are pressed through the pressing component, so that the manipulator is convenient to grasp; the second driving piece is used for driving the positioning pin part to be inserted into the mounting hole of the silicon steel sheet, so that the position of the stacked silicon steel sheets is adjusted; after the position of the silicon steel sheet is adjusted, the first driving piece is used for driving the pressing rod to prop against the silicon steel sheet for limiting, so that the preparation is made for the follow-up grabbing of the manipulator.
Drawings
FIG. 1 is a schematic structural view of a high-precision positioning and pressing mechanism for silicon steel sheets of the utility model;
FIG. 2 is a schematic view of a partially hidden structure of the high-precision positioning and pressing mechanism for silicon steel sheets of the utility model;
FIG. 3 is a schematic view of the positioning assembly of the high-precision positioning and compacting mechanism for silicon steel sheets of the utility model;
fig. 4 is a sectional view of a positioning assembly of the high-precision positioning and pressing mechanism for a silicon steel sheet of the present utility model.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the utility model, and equivalent changes or substitutions of functions, methods or structures according to the embodiments by those skilled in the art are included in the scope of the present utility model.
In the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms
"mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, mechanical or electrical, or may be in communication with each other within two elements, directly or indirectly through intermediaries, as will be understood by those of ordinary skill in the art, and the specific meaning of the terms may be understood in view of the specific circumstances.
As shown in fig. 1 and 2, the high-precision positioning and pressing mechanism for silicon steel sheets according to the present utility model comprises: mounting panel 1, range finding subassembly 2, compress tightly subassembly 3 and locating component 4, one side of mounting panel 1 bottom is fixed to be set up and is compressed tightly subassembly 3, the opposite side of mounting panel 1 bottom is fixed to be set up locating component 4, compresses tightly subassembly 3 and locating component 4 and sets up side by side, one side fixed mounting range finding subassembly 2 of compressing tightly subassembly 3, the top setting of range finding subassembly 2 is in the bottom of mounting panel 1. The distance between the pressing component 3 and the silicon steel sheets is monitored through the distance measuring component 2, the stacked silicon steel sheets are righted through the positioning component 4, and the adjusted silicon steel sheets are pressed by the pressing component 3, so that the manipulator is convenient to grasp.
As shown in fig. 3, the positioning assembly 4 includes: the top of the second driving piece 41 is arranged at the bottom of the mounting plate 1, the rear plate 42 is arranged at the output end of the second driving piece 41, the second locating pin plate 43 is arranged at the bottom of the rear plate 42, the locating pin part 44 is arranged at the bottom of the second locating pin plate 43, and the locating pin part 44 is driven to reciprocate up and down by the second driving piece 41. The positioning pin portion 44 is driven by the second driving member 41 to be inserted into the mounting hole 4471 of the silicon steel sheet, and the adjustment of the position of the stacked silicon steel sheets is completed.
As shown in fig. 4, the positioning pin portion 44 includes: the floating locating pin 441, the pressing sleeve 442, the first sliding part 443, the first spring 444, the spring limiting sleeve 445, the fixed sleeve 446, the second sliding part 447 and the outer shell 448, the fixed sleeve 446 is arranged at the top of the floating locating pin 441, the spring limiting sleeve 445 is fixedly arranged below the fixed sleeve 446, the bottom of the floating locating pin 441 is connected with the pressing sleeve 442 through the first sliding part 443, the first spring 444 is sleeved on the outer wall of the floating locating pin 441 and abuts against the pressing sleeve 442 and the spring limiting sleeve 445, a plurality of second sliding parts 447 are arranged on the fixed sleeve 446, and the second sliding parts 447 are in contact with the outer shell 448. The combination of the fixing sleeve 446, the second sliding part 447 and the outer shell 448 is utilized to ensure the center position of the floating locating pin 441 and have smaller movable space, when the silicon steel sheet is grabbed by the silicon steel sheet gripper, the floating locating pin 441 is inserted into the mounting hole 4471 of the silicon steel sheet, the nylon pressing rod 33 presses the silicon steel sheet tightly, the second driving piece 41 drives the floating locating pin 441 to extend, the floating locating pin 441 centers the silicon steel sheet to the same position, the repeated locating of the silicon steel sheet is realized, the floating locating pin 441 automatically returns to the center position after the locating is finished, and then the silicon steel sheet gripper grabs the silicon steel sheet again for lamination.
The first sliding portion 443 includes: the sliding groove 4431 and the fixing pin 4432, the sliding groove 4431 is arranged along the axial direction of the floating locating pin 441, the fixing pin 4432 passes through the sliding groove 4431, and two ends of the fixing pin 4432 are connected with the pressing sleeve 442. The adjustment of the silicon steel sheet by the floating positioning pin 441 is achieved by the first sliding portion 443.
The second sliding portion 447 includes: the mounting hole 4471, the second spring 4472 and the ball 4473, the mounting hole 4471 is arranged on the fixed sleeve 446, the ball 4473 is arranged in the mounting hole 4471 and the outer wall of the ball 4473 extends out of the fixed sleeve 446, the second spring 4472 is arranged at the bottom of the ball 4473 and the mounting hole 4471, and the ball 4473 is propped against the housing 448; the second sliding portion 447 is regularly disposed on the fixed sleeve 446. The second sliding portion 447 allows the floating pin 441 to be adjusted in a small range while fixing the center position thereof.
The bottom of the floating locating pin 441 has a tapered tip. The use of a conical tip facilitates insertion into the mounting hole 4471 of the silicon steel sheet.
In specific implementation, the utility model integrally moves to the upper part of the silicon steel sheet, when the silicon steel sheet grippers grasp the silicon steel sheet, the floating locating pins 441 are inserted into the mounting holes 4471 of the silicon steel sheet, the first driving piece 31 drives the nylon pressing rod 33 to press the silicon steel sheet, the second driving piece 41 drives the floating locating pins 441 to extend, the floating locating pins 441 centralize the silicon steel sheet to the same position, the repeated positioning of the silicon steel sheet is realized, the first springs 444 drive the floating locating pins 441 to automatically return to the central position after the positioning is finished, and then the silicon steel sheet grippers grasp the silicon steel sheet again for lamination.
The pressing assembly 3 includes: the device comprises a first driving piece 31, a first positioning pin plate 32 and a pressing rod 33, wherein the top of the first driving piece 31 is fixedly arranged at the bottom of the mounting plate 1, the output end of the first driving piece 31 is connected with the first positioning pin plate 32, the pressing rod 33 is fixedly connected with the bottom center of the first positioning pin plate 32, and the pressing rod 33 is driven by the first driving piece 31 to reciprocate up and down. After the position of the silicon steel sheet is adjusted, the first driving piece 31 is used for driving the pressing rod 33 to abut against the silicon steel sheet for limiting, and preparation is made for grabbing by a subsequent manipulator.
The first driving member 31 and the second driving member 41 are cylinders or hydraulic cylinders.
The distance measuring assembly 2 includes: the first support 21, the second support 22 and the distancer 23, first support 21 sets up the bottom at mounting panel 1, and second support 22 fixed mounting is on first location cotter board 32, and the distancer 23 is fixed on first support 21, and the bottom of distancer 23 passes second support 22 and presses excellent 33 parallel arrangement, utilizes the accurate position that controls the removal of distancer 23, improves positioning accuracy.
The pressing rod 33 is a nylon pressing rod 33, and the nylon pressing rod 33 is used for preventing the workpiece from being knocked when the workpiece is required to be positioned due to direct impact. The same press sleeve 442 in contact with the silicon steel sheet is also made of nylon.
While only certain embodiments of the present utility model have been described, it will be apparent to those skilled in the art that other modifications and improvements can be made without departing from the inventive concept of the present utility model.
Claims (10)
1. Silicon steel sheet high accuracy location hold-down mechanism, its characterized in that includes: the device comprises a mounting plate, a ranging component, a pressing component and a positioning component, wherein the pressing component is fixedly arranged on one side of the bottom of the mounting plate, the positioning component is fixedly arranged on the other side of the bottom of the mounting plate, the pressing component and the positioning component are arranged in parallel, the ranging component is fixedly arranged on one side of the pressing component, and the top of the ranging component is arranged at the bottom of the mounting plate.
2. The high precision positioning and pressing mechanism for silicon steel sheet as set forth in claim 1, wherein said pressing assembly comprises: the device comprises a first driving piece, a first positioning pin plate and a pressing rod, wherein the top of the first driving piece is fixedly arranged at the bottom of a mounting plate, the output end of the first driving piece is connected with the first positioning pin plate, the pressing rod is fixedly connected with the center of the bottom of the first positioning pin plate, and the first driving piece drives the pressing rod to reciprocate up and down.
3. The high-precision positioning and pressing mechanism for silicon steel sheets according to claim 2, wherein the ranging assembly comprises: the device comprises a first support, a second support and a range finder, wherein the first support is arranged at the bottom of a mounting plate, the second support is fixedly arranged on a first positioning pin plate, the range finder is fixed on the first support, and the bottom of the range finder passes through the second support and is arranged in parallel with a pressing rod.
4. The high-precision positioning and pressing mechanism for the silicon steel sheet according to claim 2, wherein the pressing rod is a nylon pressing rod.
5. The high-precision positioning and pressing mechanism for silicon steel sheets according to claim 2, wherein the positioning assembly comprises: the device comprises a second driving piece, a rear plate, a second locating pin plate and a locating pin portion, wherein the top of the second driving piece is arranged at the bottom of the mounting plate, the rear plate is arranged at the output end of the second driving piece, the second locating pin plate is arranged at the bottom of the rear plate, the locating pin portion is arranged at the bottom of the second locating pin plate, and the locating pin portion is driven to reciprocate up and down by the second driving piece.
6. The high-precision positioning and pressing mechanism for the silicon steel sheet according to claim 5, wherein the first driving piece and the second driving piece are air cylinders or hydraulic cylinders.
7. The high-precision positioning and pressing mechanism for a silicon steel sheet according to claim 6, wherein the positioning pin portion comprises: the floating positioning pin comprises a floating positioning pin body, a pressing sleeve, a first sliding part, a first spring, a spring limiting sleeve, a fixing sleeve, a second sliding part and a shell, wherein the fixing sleeve is fixedly sleeved at the top of the floating positioning pin body, the spring limiting sleeve is fixedly arranged below the fixing sleeve, the bottom of the floating positioning pin body is connected with the pressing sleeve through the first sliding part, the first spring is sleeved on the outer wall of the floating positioning pin body and abuts against the pressing sleeve and the spring limiting sleeve, a plurality of second sliding parts are arranged on the fixing sleeve, and the second sliding parts are in contact with the shell.
8. The high-precision positioning and pressing mechanism of claim 7, wherein the first sliding portion comprises: the sliding groove and the fixed pin, the sliding groove sets up along the locating pin axial that floats, the fixed pin passes the sliding groove just the both ends of fixed pin are connected with the pressure cover.
9. The high-precision positioning and pressing mechanism for a silicon steel sheet according to claim 7, wherein the second sliding portion comprises: the mounting hole is formed in the fixing sleeve, the ball is arranged in the mounting hole, the outer wall of the ball extends out of the fixing sleeve, the second spring is arranged at the bottoms of the ball and the mounting hole, and the ball abuts against the shell; the second sliding parts are regularly arranged on the fixed sleeve.
10. The high precision positioning and pressing mechanism of claim 8, wherein the bottom of the floating positioning pin has a tapered tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321869550.8U CN220710110U (en) | 2023-07-14 | 2023-07-14 | High-precision positioning and compressing mechanism for silicon steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321869550.8U CN220710110U (en) | 2023-07-14 | 2023-07-14 | High-precision positioning and compressing mechanism for silicon steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220710110U true CN220710110U (en) | 2024-04-02 |
Family
ID=90452992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321869550.8U Active CN220710110U (en) | 2023-07-14 | 2023-07-14 | High-precision positioning and compressing mechanism for silicon steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220710110U (en) |
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2023
- 2023-07-14 CN CN202321869550.8U patent/CN220710110U/en active Active
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