CN212760964U - Refrigerator compressor valve plate assembly riveting and positioning device - Google Patents
Refrigerator compressor valve plate assembly riveting and positioning device Download PDFInfo
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- CN212760964U CN212760964U CN202021367445.0U CN202021367445U CN212760964U CN 212760964 U CN212760964 U CN 212760964U CN 202021367445 U CN202021367445 U CN 202021367445U CN 212760964 U CN212760964 U CN 212760964U
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- 238000003825 pressing Methods 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a refrigerator compressor valve plate subassembly riveting positioner, including base (1), spring plunger (2), locating pin (3), supporting pin (4), cylinder mounting panel (5), revolving cylinder (6), briquetting (7), cylinder mounting panel (5), spring plunger (2), locating pin (3), supporting pin (4) set up on base (1), revolving cylinder (6) set up on cylinder mounting panel (5), briquetting (7) set up on revolving cylinder (6). The riveting positioning device has the advantages of novel structure, lower manufacturing cost and stable performance, thereby having wide market prospect.
Description
Technical Field
The utility model relates to a compressor part processing technology field, especially a refrigerator compressor valve plate subassembly riveting positioner.
Background
The valve plate assembly is an important part in a refrigerator compressor fitting, and due to the optimization of the structure of the existing exhaust valve plate, the stability and the clamping performance of the existing riveting positioning device in the using process cannot meet the using requirement. Therefore, the riveting positioning device needs to be specially designed according to the size of the optimized exhaust valve plate.
Disclosure of Invention
The utility model discloses a solve the prior art defect, provide a novel structure, convenient to use, refrigerator compressor valve plate subassembly riveting positioner that the performance is excellent.
For solving the technical problem the utility model discloses a technical scheme does:
the utility model provides a refrigerator compressor valve plate subassembly riveting positioner which characterized in that: the positioning device comprises a base, a spring plunger, a positioning pin, a supporting pin, a cylinder mounting plate, a rotary cylinder and a pressing block,
the base is provided with a first mounting hole, a second mounting hole, a first threaded hole, a first positioning hole and a second positioning hole, the spring plunger is arranged in the first threaded hole, the positioning pin is arranged in the first positioning hole, and the supporting pin is arranged in the second positioning hole;
the cylinder mounting plate is provided with a mounting hole III, a threaded hole II, a hollow hole I and a hollow hole II; the cylinder mounting plate is arranged at the top of the base, and a third mounting hole of the cylinder mounting plate is matched and fixed with a second mounting hole (which is matched and fixed with the second mounting hole;
the bottom of the rotary cylinder is provided with a mounting hole IV, the top of the rotary cylinder is provided with a connecting rod, the outer part of the connecting rod is provided with a conical surface, and the inner part of the connecting rod is provided with a threaded hole III; the rotary cylinder is arranged at the top of the cylinder mounting plate, and a mounting hole IV of the rotary cylinder is matched and fixed with the threaded hole II;
the pressing block is of a Z-shaped structure, a mounting hole V and a conical hole are formed in the top end of the pressing block, and a pressing plate is arranged at the bottom end of the pressing block; the briquetting sets up at revolving cylinder top, and its mounting hole five is mutually supported fixedly with the screw hole three-phase, and the bell mouth is mutually supported fixedly with the conical surface.
The number of the first mounting holes is 4, the number of the second mounting holes is 3, the number of the first threaded holes is 2, the number of the first positioning holes is 2, the number of the second positioning holes is 2, the number of the spring plungers is 2, the number of the positioning pins is 2, and the number of the supporting pins is 2.
The pressure plate is arranged in the middle of the 2 support pins.
The number of the mounting holes III is 3, the number of the threaded holes II is 4, the number of the hollow holes I is 1, the number of the hollow holes II is 1, and the number of the mounting holes IV is 4.
The spring plunger top is provided with the steel ball, and the outside is provided with the external screw thread, and the bottom is provided with the hexagon socket head cap mounting hole, the external screw thread is mutually supported fixedly with screw hole one.
And the top of the positioning pin is provided with a boss, and the outer diameter of a pin rod of the positioning pin is matched with the aperture of the first positioning hole.
And a concave hole is formed in the top of the supporting pin, and the outer diameter of the pin rod of the supporting pin is matched with the aperture of the second positioning hole.
Through holes are formed in the bottoms of the first threaded hole, the first positioning hole and the second positioning hole.
The utility model discloses following technological effect has:
1. this riveting positioner uses through the cooperation of spring plunger, locating pin, can fix the valve plate subassembly, guarantees the stability of valve plate subassembly when adding man-hour to can effectual improvement to valve plate subassembly riveted precision.
2. This riveting positioner uses through the cooperation of revolving cylinder and briquetting, can play the effect of spacing cassette, prevents to carry out the riveted in-process to the valve plate subassembly, and the condition that the valve plate subassembly shifted appears not only can guarantee the quality to valve plate subassembly processing, also can improve the efficiency to valve plate subassembly processing simultaneously to the effectual practicality that has improved.
3. The riveting positioning device has the advantages of simple structure, easy manufacture and convenient assembly, thereby having wide market prospect.
Drawings
FIG. 1 is an overall structure view of the riveting positioning device of the present invention;
FIG. 2 is a schematic structural view of the base of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic structural diagram of the cylinder mounting plate of the present invention;
fig. 5 is a schematic view of the overall structure of the rotary cylinder of the present invention;
FIG. 6 is a schematic view of the bottom structure of the rotary cylinder of the present invention;
FIG. 7 is a schematic structural view of the press block of the present invention;
fig. 8 is a schematic structural view of the positioning pin of the present invention;
FIG. 9 is a schematic structural view of the support pin of the present invention;
fig. 10 is a schematic structural view of the spring plunger of the present invention;
FIG. 11 is a schematic view showing a first usage state of the riveting positioning device of the present invention;
fig. 12 is a schematic view of a second usage state of the riveting positioning device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments in conjunction with the accompanying drawings of fig. 1-10:
a riveting positioning device for a valve plate assembly of a refrigerator compressor comprises a base 1, a spring plunger 2, a positioning pin 3, a supporting pin 4, a cylinder mounting plate 5, a rotary cylinder 6 and a pressing block 7,
the base 1 is provided with a first mounting hole 101, a second mounting hole 102, a first positioning hole 104 and a second positioning hole 105 in a pouring mode, a first drilling machine processing threaded hole 103 is formed in the base, and through holes are formed in the bottoms of the first threaded hole 103, the first positioning hole 104 and the second positioning hole 105.
A third mounting hole 501, a first circular hollow hole 503 and a second square hollow hole 504 are cast on the cylinder mounting plate 5, and a second drilling machine processing threaded hole 502 is formed; the cylinder mounting plate 5 is fixed on the top of the base 1 through the bolt connection of the mounting hole III 501 and the mounting hole II 102;
the rotary cylinder 6 is a 90-degree right rotary cylinder of the Sudoku standard, is SRC25-90-R in model, is provided with a fourth mounting hole 601 at the bottom and a connecting rod 602 at the top, a conical surface 603 is arranged outside the connecting rod 602, and a third threaded hole 604 is arranged inside the connecting rod; the rotary cylinder 6 is fixed on the top of the cylinder mounting plate 5 through the bolt connection of the mounting hole IV 601 and the threaded hole II 502;
the pressing block 7 is of a Z-shaped structure, a mounting hole five 701 and a tapered hole 702 are cast in the top end of the pressing block, and a pressing plate 703 is arranged at the bottom end of the pressing block; the mounting hole five 701 is connected with the threaded hole three 604 through screws, the tapered hole 702 and the tapered surface 603 are matched and fixed with each other, and the pressing block 7 is fixed on the top of the rotary cylinder 6.
The number of the first mounting holes 101 is 4, the number of the second mounting holes 102 is 3, the number of the first threaded holes 103 is 2, the number of the first positioning holes 104 is 2, the number of the second positioning holes 105 is 2, the number of the spring plungers 2 is 2, the number of the positioning pins 3 is 2, and the number of the supporting pins 4 is 2.
The pressure plate 703 is disposed at a position intermediate to the 2 support pins 4.
The number of the mounting holes three 501 is 3, the number of the threaded holes two 502 is 4, the number of the empty holes one 503 is 1, the number of the empty holes two 504 is 1, and the number of the mounting holes four 601 is 4.
The spring plunger 2 is a Misimi standard part, the model of the spring plunger is BPJ3, the top of the spring plunger is provided with a steel ball 201, the outside of the spring plunger is provided with an external thread 202, the bottom of the spring plunger is provided with an inner hexagonal mounting hole 203, the external thread 202 and the first threaded hole 103 are matched with each other, and the spring plunger 2 is fixed in the first threaded hole 103 through a through hole in the bottom of the first threaded hole 103.
The top of the positioning pin 3 is cast with a boss 301, the outer diameter of a pin rod 302 of the positioning pin 3 is matched with the aperture of the first positioning hole 104, and the positioning pin 3 is fixed in the first positioning hole 104 through a through hole at the bottom of the first positioning hole 104.
A concave hole 401 is poured at the top of the supporting pin 4, the outer diameter of a pin rod 402 of the supporting pin 4 is matched with the aperture of the second positioning hole 105, and the supporting pin 4 is fixed in the second positioning hole 105 through a through hole at the bottom of the second positioning hole 105.
The utility model discloses refrigerator compressor valve plate subassembly riveting positioner's application method does:
referring to fig. 11-12, after the positioning device is assembled, the positioning device is mounted on riveting equipment through a first mounting hole 101, in a non-working state, the rotary cylinder 6 is at the original point, the pressing block 7 is stopped at the side surface of the tool, and at the moment, relevant parts of the valve plate assembly are placed on the base 1 for positioning; then, the rotating cylinder 6 is rotated by 90 degrees in the circumferential direction through an instruction to reach a working state 1, and the pressing block 7 reaches the position right above the center of the rivet hole of the valve plate assembly; finally, the rotary cylinder 6 is instructed to move in the vertical direction to reach the working state 2, so that the pressing block 7 is pressed down vertically to press the valve plate assembly tightly; and starting riveting equipment, sequentially completing riveting of two rivets, enabling the rotary cylinder 6 to return to a non-working state through an instruction after the riveting is finished, and taking out the riveted valve plate assembly at the moment.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and for example, the technical solution and the inventive concept of the present invention should be covered by the protection scope of the present invention with equivalent substitutions or changes.
Claims (8)
1. The utility model provides a refrigerator compressor valve plate subassembly riveting positioner which characterized in that: the positioning device comprises a base (1), a spring plunger (2), a positioning pin (3), a supporting pin (4), a cylinder mounting plate (5), a rotary cylinder (6) and a pressing block (7),
the spring plunger (2) is arranged in the threaded hole I (103), the positioning pin (3) is arranged in the positioning hole I (104), and the supporting pin (4) is arranged in the positioning hole II (105);
the cylinder mounting plate (5) is provided with a third mounting hole (501), a second threaded hole (502), a first hollow hole (503) and a second hollow hole (504); the cylinder mounting plate (5) is arranged at the top of the base (1), and a third mounting hole (501) and a second mounting hole (102) are matched and fixed with each other;
a fourth mounting hole (601) is formed in the bottom of the rotary cylinder (6), a connecting rod (602) is arranged at the top of the rotary cylinder, a conical surface (603) is arranged outside the connecting rod (602), and a third threaded hole (604) is formed in the connecting rod; the rotary cylinder (6) is arranged at the top of the cylinder mounting plate (5), and a mounting hole IV (601) and a threaded hole II (502) are matched and fixed with each other;
the pressing block (7) is of a Z-shaped structure, a mounting hole five (701) and a tapered hole (702) are formed in the top end of the pressing block, and a pressing plate (703) is arranged at the bottom end of the pressing block; the pressing block (7) is arranged at the top of the rotary cylinder (6), a mounting hole five (701) of the pressing block is matched and fixed with a threaded hole three (604), and a tapered hole (702) is matched and fixed with a tapered surface (603).
2. The positioning device of claim 1, wherein: the number of the first mounting holes (101) is 4, the number of the second mounting holes (102) is 3, the number of the first threaded holes (103) is 2, the number of the first positioning holes (104) is 2, the number of the second positioning holes (105) is 2, the number of the spring plungers (2) is 2, the number of the positioning pins (3) is 2, and the number of the supporting pins (4) is 2.
3. The positioning device of claim 2, wherein: the pressure plate (703) is arranged in the middle of the 2 supporting pins (4).
4. The positioning device of claim 1, wherein: the number of the mounting holes III (501) is 3, the number of the threaded holes II (502) is 4, the number of the empty holes I (503) is 1, the number of the empty holes II (504) is 1, and the number of the mounting holes IV (601) is 4.
5. The positioning device of claim 1, wherein: the spring plunger (2) is provided with steel ball (201) at the top, and the outside is provided with external screw thread (202), and the bottom is provided with hexagon socket head cap mounting hole (203), external screw thread (202) and screw hole (103) are mutually supported fixedly.
6. The positioning device of claim 1, wherein: the top of the positioning pin (3) is provided with a boss (301), and the outer diameter of a pin rod (302) of the positioning pin (3) is matched with the aperture of the first positioning hole (104).
7. The positioning device of claim 1, wherein: and a concave hole (401) is formed in the top of the supporting pin (4), and the outer diameter of a pin rod (402) of the supporting pin (4) is matched with the aperture of the second positioning hole (105).
8. The positioning device of claim 1, wherein: through holes are formed in the bottoms of the first threaded hole (103), the first positioning hole (104) and the second positioning hole (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021367445.0U CN212760964U (en) | 2020-07-13 | 2020-07-13 | Refrigerator compressor valve plate assembly riveting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021367445.0U CN212760964U (en) | 2020-07-13 | 2020-07-13 | Refrigerator compressor valve plate assembly riveting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212760964U true CN212760964U (en) | 2021-03-23 |
Family
ID=75078419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021367445.0U Active CN212760964U (en) | 2020-07-13 | 2020-07-13 | Refrigerator compressor valve plate assembly riveting and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212760964U (en) |
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2020
- 2020-07-13 CN CN202021367445.0U patent/CN212760964U/en active Active
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