CN220612568U - Convenient reversing device - Google Patents
Convenient reversing device Download PDFInfo
- Publication number
- CN220612568U CN220612568U CN202223175399.6U CN202223175399U CN220612568U CN 220612568 U CN220612568 U CN 220612568U CN 202223175399 U CN202223175399 U CN 202223175399U CN 220612568 U CN220612568 U CN 220612568U
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- CN
- China
- Prior art keywords
- rod
- wire
- molybdenum
- rail
- reversing device
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- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000003860 storage Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims description 26
- 230000006698 induction Effects 0.000 claims description 14
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 239000011733 molybdenum Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000010892 electric spark Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Wire Processing (AREA)
Abstract
The utility model discloses a convenient reversing device, which relates to the field of machine tool equipment and aims to solve the problems that in the prior art, when a molybdenum wire storage roller is used, the reversing is required to be manually operated, and the operation is inconvenient and inaccurate.
Description
Technical Field
The utility model relates to the field of machine tool equipment, in particular to a convenient reversing device.
Background
Wire cutting machines of electric machining tools have been used in the production of many products, and more metal parts are machined by using wire cutting machines. The middle wire cutting machine belongs to the field of high-speed reciprocating wire-moving electric spark wire cutting machine, and is characterized by that on the high-speed reciprocating wire-moving electric spark wire cutting machine a multiple cutting function is implemented, so that it is called "middle wire-moving cutting", and the middle wire-moving wire is one type of electric spark wire cutting machine.
Chinese patent CN203817553U discloses a multi-axis cutting machine structure, a wire arm connects two guide rails; the upright post is connected with the first supporting plate by a screw; the wire storage cylinder is connected to the first supporting plate by a screw; the first supporting plate drives the upright post and the wire storage cylinder to be connected to a guide rail of the machine body in a sliding manner, and the machine body is fixedly connected with a machine body base by screws in the longitudinal direction of the machine body; two guide rails are connected to the machine body base, and a guide rail box connected with the two guide rails is fixed below the supporting plate; a rotary table BC shaft is fixed on the second supporting plate; a workbench is fixed on a C-axis turntable of the BC axis of the turntable; the second supporting plate can drive the rotary table BC shaft and the workbench to do longitudinal sliding movement relative to the machine body. The device has the advantages that the processing range is enlarged, the fixture is saved when the annular piece is processed, the precision review and the efficiency reduction caused by repeated fixture are avoided, the molybdenum wire Chu Si roller is required to be used for winding and storing the molybdenum wire when the device is used, but the conventional molybdenum wire Chu Si roller is required to be manually operated when the device is used, and the device is inconvenient and inaccurate.
Disclosure of Invention
In view of the problems in the prior art, the utility model discloses a convenient reversing device, which adopts the technical scheme that the device comprises a medium wire machine tool main body, a medium wire table arranged on the medium wire machine tool main body, a molybdenum wire Chu Si roller arranged on the medium wire table and used for storing molybdenum wires, a servo motor arranged on the medium wire table, a ball line rail arranged in the medium wire table and positioned below the molybdenum wire storage roller, and an induction positioning mechanism arranged on the ball line rail in a sliding manner; the induction positioning mechanism comprises a ball line rail sliding block arranged on the ball line rail in a sliding manner, a molybdenum wire sensor arranged on one end of the ball line rail sliding block facing the molybdenum wire storage roller, a connecting block fixedly connected to one end of the ball line rail sliding block far away from the molybdenum wire storage roller, a deflector rod connected to the connecting block in a rotating manner, a return spring fixedly connected to the inner wall of the deflector rod and the middle wire moving table, and a limit rod connected to one surface of the deflector rod facing the inner wall of the middle wire moving table, wherein the middle wire moving table is further provided with a limit rail connected with the limit rod, and the induction positioning mechanism comprises an ejection mechanism which is arranged between the deflector rod and the middle wire moving table.
As a preferable technical scheme of the utility model, the induction positioning mechanism comprises a ball line rail sliding block arranged on a ball line rail in a sliding way, a molybdenum wire sensor arranged on one end of the ball line rail sliding block facing to the molybdenum wire storage roller, a connecting block fixedly connected to one end of the ball line rail sliding block far away from the molybdenum wire storage roller, a deflector rod rotatably connected to the connecting block, a return spring fixedly connected to the deflector rod and the inner wall of a middle wire walking table, and a limit rod connected to one surface of the deflector rod facing to the inner wall of the middle wire walking table, wherein the middle wire walking table is also provided with a limit rail connected with the limit rod.
As a preferable technical scheme of the utility model, the servo motor and the molybdenum wire sensor are electrically connected with a control system of the medium-speed wire feeding machine tool, and the control system senses the position of the molybdenum wire on the molybdenum wire storage roller through the molybdenum wire sensor to control the servo motor in forward and reverse directions.
As a preferable technical scheme of the utility model, one end of the connecting block, which is far away from the molybdenum wire storage roller, is provided with a deflector rod groove, one end of the deflector rod, which faces the molybdenum wire storage roller, is provided with a deflector rod rotating shaft, and the deflector rod rotating shaft is rotationally connected to the inner side wall of the deflector rod groove.
As a preferable technical scheme of the utility model, the molybdenum wire storage roller comprises a roller rotating shaft, one end of the roller rotating shaft is in transmission connection with an output shaft of a servo motor, a shaft seat is arranged at one end of the middle wire feeding table far away from the servo motor, and the other end of the roller rotating shaft is rotatably arranged on the shaft seat.
As a preferable technical scheme of the utility model, the ejection mechanism comprises an electric telescopic rod, an ejection rod and a sliding sleeve, wherein the electric telescopic rod is arranged on the middle wire walking table, the ejection rod is connected with the electric telescopic rod, the sliding sleeve is rotationally connected with the ejection rod, the sliding sleeve is sleeved on the deflector rod and is movably connected with the deflector rod, and a displacement sensor is arranged on the electric telescopic rod.
The utility model has the beneficial effects that: according to the utility model, the induction positioning mechanism is arranged, the deflector rod is matched with the combination of the ball line rail and the sliding block, the deflector rod and the return spring are matched to pull the deflector rod to a specified position, the limiting rod on the deflector rod is clamped on the limiting rail after the deflector rod is loosened, the inductor is subjected to convenient limiting adjustment, the rapid reversing of the molybdenum wire storage roller can be freely realized, the operation is convenient, the reversing efficiency is high, the efficiency is high, and the reversing time is more accurate.
Further, the ejection mechanism works, the electric telescopic rod is started, the ejection rod can be moved, the sliding sleeve is used for pulling the deflector rod open to move to the corresponding position, the electric telescopic rod can stop working when the displacement sensor is moved to the designated position, the deflector rod does not need to be manually operated, and the operation is more convenient and accurate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic diagram of the induction positioning mechanism of the present utility model;
FIG. 4 is a schematic view of the structure of the present utility model at A;
FIG. 5 is a schematic view of an ejector mechanism according to the present utility model.
In the figure: 1. a medium-speed wire machine tool body; 2. a medium wire feeding table; 3. a servo motor; 4. a shaft seat; 5. molybdenum wire storage roller; 6. a roller shaft; 7. an induction positioning mechanism; 8. a ball linear rail; 9. a limit rail; 10. medium-walking molybdenum wires; 11. an electric telescopic rod; 12. jacking up the rod; 13. a sliding sleeve; 14. an ejection mechanism; 15. a displacement sensor; 31. a motor protective housing; 71. a deflector rod; 72. a ball linear rail slide; 73. a molybdenum wire sensor; 74. a connecting block; 75. a return spring; 76. a limit rod; 77. a limit clamping block; 78. a deflector rod rotating shaft; 79. a poking rod groove; 91. and a limit clamping groove.
Detailed Description
Example 1
As shown in fig. 1 to 5, the utility model discloses a convenient reversing device, which adopts the technical scheme that the convenient reversing device comprises a middle wire machine tool main body 1, a middle wire moving table 2 arranged on the middle wire machine tool main body 1, a molybdenum wire storage roller 5 arranged on the middle wire moving table 2 and used for storing molybdenum wires, a servo motor 3 arranged on the middle wire moving table 2, a ball wire rail 8 arranged in the middle wire moving table 2 and positioned below the molybdenum wire storage roller 5, and an induction positioning mechanism 7 arranged on the ball wire rail 8 in a sliding manner; the induction positioning mechanism 7 comprises a ball line rail sliding block 72 arranged on a ball line rail 8 in a sliding manner, a molybdenum wire sensor 73 arranged on one end of the ball line rail sliding block 72 facing the molybdenum wire storage roller 5, a connecting block 74 fixedly connected to one end of the ball line rail sliding block 72 far away from the molybdenum wire storage roller 5, a deflector rod 71 rotatably connected to the connecting block 74, a return spring 75 fixedly connected to the inner wall of the deflector rod 71 and the middle wire running table 2, and a limit rod 76 connected to one surface of the deflector rod 71 facing the inner wall of the middle wire running table 2, wherein the middle wire running table 2 is also provided with a limit rail 9 corresponding to the limit rod 76, and the induction positioning mechanism comprises an ejection mechanism 14, and the ejection mechanism 14 is arranged between the deflector rod 71 and the middle wire running table 2.
As a preferable solution of the present utility model, the ejection mechanism 14 includes an electric telescopic rod 11, an ejection rod 12, and a sliding sleeve 13, where the electric telescopic rod 11 is disposed on the middle wire running table 2, the ejection rod 12 is connected with the electric telescopic rod 11, the sliding sleeve 13 is rotatably connected with the ejection rod 12, the sliding sleeve 13 is sleeved on the driving rod 71 and slidably connected with the driving rod 71, and a displacement sensor 15 is detachably connected to the electric telescopic rod 11.
As a preferable technical scheme of the utility model, the molybdenum wire storage roller 5 comprises a roller rotating shaft 6, one end of the roller rotating shaft 6 is in transmission connection with an output shaft of the servo motor 3, one end of the middle wire feeding table 2, which is far away from the servo motor 3, is provided with a shaft seat 4, and the other end of the roller rotating shaft 6 is rotatably arranged on the shaft seat 4.
As a preferred solution of the present utility model, a limiting block 77 is disposed at an end of the limiting rod 76 facing the limiting rail 9, and a plurality of limiting slots 91 corresponding to the limiting block 77 are disposed on the limiting rail 9.
As a preferable solution of the present utility model, a lever groove 79 is provided at an end of the connecting block 74 away from the molybdenum wire storage roller 5, a lever rotating shaft 78 is provided at an end of the lever 71 facing the molybdenum wire storage roller 5, and the lever rotating shaft 78 is rotatably connected to an inner side wall of the lever groove 79.
The working principle of the utility model is as follows: the two induction positioning mechanisms 7 are moved to corresponding positions according to requirements, the limit rods 76 of the deflector rods 71 are pulled to leave the limit rails 9, then the deflector rods 71 are stirred to enable the ball line rail sliding blocks 72 to slide on the ball line rails 8, the molybdenum wire sensors 73 on the ball line rail sliding blocks 72 are moved to corresponding positions, the deflector rod return springs are released to pull the deflector rods 71 back, clamping blocks of the limit rods 76 on the deflector rods 71 are clamped on corresponding clamping grooves of the limit rails 9, when the medium-speed wire feeding machine tool works, the molybdenum wire storage roller 5 can roll molybdenum wires under the driving of the servo motor 3, when the molybdenum wires are rolled to the positions of the molybdenum wire sensors 73, the molybdenum wire sensors 73 can sense, signals are transmitted to a control system of the machine tool, and the control system controls servo to realize reversing rotation when signals of the molybdenum wire sensors 73 are received; correspondingly, when reversing adjustment is required to be carried out in advance, the ejection mechanism 14 works when molybdenum wires are wound, the electric telescopic rod 11 is started to move the ejection rod 12, so that the sliding sleeve 13 pulls the deflector rod 71 open to move to the corresponding position, the electric telescopic rod 11 stops working when the displacement sensor 15 moves to the designated position, the return spring of the deflector rod 71 is released to pull the deflector rod 71, the clamping block of the limiting rod 76 on the deflector rod 71 is clamped on the clamping groove of the corresponding limiting rail 9, the sensor senses the molybdenum wires in advance, and the control system receives sensing and controls servo inversion in advance to realize reversing.
The mechanical connection according to the utility model is a customary practice adopted by the person skilled in the art, and the technical teaching can be obtained by a limited number of tests, which belongs to the common general knowledge.
The components not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (7)
1. The convenient reversing device comprises a middle wire-moving machine tool main body (1), a middle wire-moving table (2) arranged on the middle wire-moving machine tool main body (1), a molybdenum wire storage roller (5) arranged on the middle wire-moving table (2) and used for storing molybdenum wires, a servo motor (3) arranged on the middle wire-moving table (2), a ball wire rail (8) arranged in the middle wire-moving table (2) and positioned below the molybdenum wire storage roller (5), and an induction positioning mechanism (7) arranged on the ball wire rail (8) in a sliding manner; the induction positioning mechanism (7) comprises a ball line rail sliding block (72) arranged on a ball line rail (8) in a sliding manner, a molybdenum wire sensor (73) arranged on one end of the ball line rail sliding block (72) facing to the molybdenum wire storage roller (5), a connecting block (74) fixedly connected to one end of the ball line rail sliding block (72) far away from the molybdenum wire storage roller (5), a deflector rod (71) rotatably connected to the connecting block (74), a return spring (75) fixedly connected to the deflector rod (71) and the inner wall of the middle wire feeding table (2), and a limit rod (76) connected to one surface of the deflector rod (71) facing to the inner wall of the middle wire feeding table (2), wherein the middle wire feeding table (2) is further provided with a limit rail (9) connected with the limit rod (76), and the induction positioning mechanism is characterized in that: comprises an ejection mechanism (14), wherein the ejection mechanism (14) is arranged between the deflector rod (71) and the middle wire feeding table (2).
2. A portable reversing device according to claim 1, characterized in that: the servo motor (3) and the molybdenum wire sensor (73) are electrically connected with a control system of the medium-speed wire feeding machine tool.
3. A portable reversing device according to claim 1, characterized in that: the wire storage device is characterized in that a poking rod groove (79) is formed in one end, far away from the molybdenum wire storage roller (5), of the connecting block (74), a poking rod rotating shaft (78) is arranged at one end, facing the molybdenum wire storage roller (5), of the poking rod (71), and the poking rod rotating shaft (78) is rotationally connected to the inner side wall of the poking rod groove (79).
4. A portable reversing device according to claim 1, characterized in that: the end part of the limiting rod (76) facing the limiting rail (9) is provided with a limiting clamping block (77), and the limiting rail (9) is provided with a plurality of limiting clamping grooves (91) corresponding to the limiting clamping blocks (77).
5. A portable reversing device according to claim 1, characterized in that: the molybdenum wire storage roller (5) comprises a roller rotating shaft (6), one end of the roller rotating shaft (6) is in transmission connection with an output shaft of the servo motor (3), one end, far away from the servo motor (3), of the middle wire feeding table (2) is provided with a shaft seat (4), and the other end of the roller rotating shaft (6) is rotatably arranged on the shaft seat (4).
6. A portable reversing device according to claim 1, characterized in that: a motor protection shell (31) is arranged outside the servo motor (3).
7. A portable reversing device according to claim 1, characterized in that: the ejection mechanism (14) comprises an electric telescopic rod (11), an ejection rod (12) and a sliding sleeve (13), wherein the electric telescopic rod (11) is arranged on the middle wire walking table (2), the ejection rod (12) is connected with the electric telescopic rod (11), the sliding sleeve (13) is rotationally connected with the ejection rod (12), the sliding sleeve (13) is sleeved on the deflector rod (71) and is movably connected with the deflector rod (71), and a displacement sensor (15) is arranged on the electric telescopic rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223175399.6U CN220612568U (en) | 2022-11-29 | 2022-11-29 | Convenient reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223175399.6U CN220612568U (en) | 2022-11-29 | 2022-11-29 | Convenient reversing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220612568U true CN220612568U (en) | 2024-03-19 |
Family
ID=90211885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223175399.6U Active CN220612568U (en) | 2022-11-29 | 2022-11-29 | Convenient reversing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220612568U (en) |
-
2022
- 2022-11-29 CN CN202223175399.6U patent/CN220612568U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |