CN116604109A - Waterwheel type double-track servo spreading tool bit - Google Patents
Waterwheel type double-track servo spreading tool bit Download PDFInfo
- Publication number
- CN116604109A CN116604109A CN202310839500.3A CN202310839500A CN116604109A CN 116604109 A CN116604109 A CN 116604109A CN 202310839500 A CN202310839500 A CN 202310839500A CN 116604109 A CN116604109 A CN 116604109A
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- type double
- cutter head
- motor
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- 238000013519 translation Methods 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to a servo expanding tool bit, in particular to a waterwheel type double-track servo expanding tool bit. The waterwheel type double-track servo spreading tool bit comprises a main shaft unit, wherein two symmetrically arranged linear guide rails are arranged outside the main shaft unit, and a linear guide rail sliding block is fixed on a sliding block mounting plate; the sliding block mounting plate is fixed on the box body; the spindle motor is fixed on the motor frame, and the motor frame and the spindle unit are fixed; the screw rod seat and the bearing seat support are respectively fixed on the box body and the motor frame; the integral bearing seat is fixed on the bearing seat support, and the feeding servo motor is fixed on the integral bearing seat. The linear guide rail is fixed outside the main shaft unit through a screw. The double linear guide rails are adopted, so that the rigidity is better, and the stability is high.
Description
Technical Field
The invention relates to a servo expanding tool bit, in particular to a waterwheel type double-track servo expanding tool bit.
Background
The expanding tool bit can convert axial displacement into radial displacement in the high-speed rotation process, so that the outer circle, the inner hole, the end face, the inner and outer threads and the inner and outer revolution surfaces of the part are machined, and different tools can be adjusted and replaced according to different machining requirements. At present, the conventional common molded line rail is arranged at the back, the molded line rail is relatively short, and the stability is poor.
Disclosure of Invention
The invention aims to provide the waterwheel type double-track servo expanding tool bit which is better in double-track rigidity and high in stability and adopts double linear guide rails, so that the rigidity is better and the stability is high.
The waterwheel type double-track servo spreading tool bit comprises a main shaft unit, wherein two symmetrically arranged linear guide rails are arranged outside the main shaft unit, and a linear guide rail sliding block is fixed on a sliding block mounting plate; the sliding block mounting plate is fixed on the box body; the spindle motor is fixed on the motor frame, and the motor frame and the spindle unit are fixed; the screw rod seat and the bearing seat support are respectively fixed on the box body and the motor frame; the integral bearing seat is fixed on the bearing seat support, and the feeding servo motor is fixed on the integral bearing seat.
The linear guide rail is fixed outside the main shaft unit through a screw.
The screw rod seat and the bearing seat support are respectively fixed on the left side, the right side or the lower side of the box body and the motor frame.
The device also comprises a spreading knife transmission connecting device, wherein the spreading knife transmission connecting device is fixed on the motor frame; the second servo motor is fixed on the connecting seat, the transmission rod is fixedly connected with the expanding tool bit through threads, the second servo motor drives the ball screw to rotate through the second coupling after rotating, and the transmission ball screw drives the transmission rod to move back and forth through the expanding tool transmission connecting device.
The invention has the beneficial effects that the screw rod can be arranged at the left side or the right side or the lower side of the main shaft, the linear guide rails are symmetrically arranged respectively, and the double linear guide rails are adopted, so that the rigidity is better and the stability is high. The linear guide rail is fixed on the sleeve, and the linear guide rail sliding block is fixed on the box body.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of a waterwheel type double-track servo cutter head;
FIG. 2 is a schematic diagram II of a waterwheel type double-track servo cutter head;
FIG. 3 is a schematic diagram showing the external appearance of a waterwheel type double-track servo cutter head;
FIG. 4 is a schematic diagram showing the external appearance of a waterwheel type double-track servo cutter head;
FIG. 5 is a schematic view of the structure of the rapid feeding device;
FIG. 6 is a schematic view of the structure of the rapid feeding device;
FIG. 7 is a schematic view of the structure of the rapid feeding device;
FIG. 8 is a schematic view of a base;
FIG. 9 is a second schematic structural view of the base;
FIG. 10 is a schematic diagram of a translation stage;
fig. 11 is a schematic structural diagram of a translation seat.
In the figure: a spindle unit 1; a linear guide rail 2; a screw 3; a linear guide rail slide block 4; a slider mounting plate 5; a case 6; a motor frame 7; a spindle pulley 8; a motor pulley 9; a spindle motor 10; a first feeding servo motor 11; an integral bearing housing 12; a first coupling 13; a bearing support 14; a ball screw pair 15; a screw base 16; a cutter head 17; a transmission rod 18; a knife-unfolding transmission connecting device 19; a drive ball screw 20; a second coupling 21; a connection base 22; a second servo motor 23; a base 101; an L-shaped rail 102; triangular rail 103; boss 104; round bar 105; a stop pin 106; a drive motor 107; v-shaped member 108; middle strip 109; a translation seat 201; a threaded hole 202; a convex rod 203; a plug pin 204; a round sleeve 205; triangular grooves 206; an L-shaped plate 207; square columns 208; side panels 209.
Detailed Description
The waterwheel type double-track servo cutter head comprises a main shaft unit 1, wherein two linear guide rails 2 are arranged outside the main shaft unit 1, and a linear guide rail sliding block 4 is fixed on a sliding block mounting plate 5; the slide block mounting plate 5 is fixed on the box body 6; the spindle motor 10 is fixed on the motor frame 7, and the motor frame 7 and the spindle unit 1 are fixed; the screw rod seat 16 and the bearing seat support 14 are respectively fixed on the box body 6 and the motor frame 7; the integral bearing seat 12 is fixed on the bearing seat support 14, and the feeding servo motor I11 is fixed on the integral bearing seat 12.
The linear guide 2 is fixed to the outside of the spindle unit 1 by a screw 3.
The screw rod seat 16 and the bearing seat support 14 are respectively fixed on the left side, the right side or the lower side of the box body 6 and the motor frame 7.
The waterwheel type double-track servo spreading tool bit further comprises a spreading tool transmission connecting device 19, and the spreading tool transmission connecting device 19 is fixed on the motor frame 7; the second servo motor 23 is fixed on the connecting seat 22, the transmission rod 18 is fixedly connected with the expanding cutter head 17 through threads, the second servo motor 23 drives the ball screw 20 to rotate through the second coupler 21 after rotating, and the transmission ball screw 20 drives the transmission rod 18 to move back and forth through the expanding cutter transmission connecting device 19, so that the expanding cutter head 17 is driven to realize feeding movement.
The multifunctional boring and milling power spindle consists of rotary motion and feeding motion, wherein the rotary motion rotates through a servo spindle motor 10 fixed on a motor frame 7, and drives the spindle unit 1 to rotate through a spindle belt wheel 8 and a motor belt wheel 9 which are arranged on the servo spindle motor 10 and the spindle unit 1 through belt transmission; the installation surface of the linear guide rail 2 is arranged outside the main shaft unit 1, the linear guide rail 2 is fixed outside the main shaft unit 1 through the screw 3, the linear guide rail sliding block 4 is fixed on the box body 6, when the feeding servo motor I11 rotates, the ball screw pair 15 is driven to rotate through the coupling I13, and the box body 6 is driven to linearly feed through the screw seat 16 fixed on the ball screw pair 15, so that processing is realized.
As shown in fig. 5 to 11, this example can achieve the effect of driving the rapid feeding of the spindle unit 1.
Because the waterwheel type double-track servo display tool bit further comprises a quick feeding device, the quick feeding device comprises a base 101, a triangular track 103 is fixed on the upper side of the base 101, a triangular groove 206 is formed in the lower side of a translation seat 201, the translation seat 201 is slidably connected to the triangular track 103 through the triangular groove 206, a plurality of threaded holes 202 are formed in the translation seat 201, a motor frame 7 is connected to the translation seat 201 through screws, the motor frame 7 can be connected to the translation seat 201 through the threaded holes 202, the translation seat 201 can slide on the triangular track 103 through the triangular groove 206 on the lower side of the motor frame 7, the spindle unit 1 is driven to feed quickly, and the triangular track 103 can be conveniently detached from the base 101 through the design of the triangular track 103.
This example may achieve an effect of making the translation seat 201 more stable when sliding, as shown in fig. 5-11.
Because the two sides of the triangle-shaped rail 103 on the base 101 are provided with the L-shaped rails 102, the front end and the rear end of the lower side of the translation seat 201 are provided with the L-shaped plates 207, the two L-shaped plates 207 are respectively pressed on the outer sides of the two L-shaped rails 102, and the two sides of the translation seat 201 are also supported by the cooperation of the two L-shaped plates 207 and the two L-shaped rails 102, so that the translation seat 201 is more stable during sliding.
This example achieves the effect of driving the two L-shaped plates 207 away from the two L-shaped rails 102, as shown in fig. 10-11.
Because both ends all weld the lateral plate 209 around translation seat 201 downside, the outside of two L shaped plates 207 has all welded square column 208, two square column 208 sliding connection respectively on two lateral plates 209, compression spring one has all been cup jointed on every square column 208, compression spring one is located between L shaped plate 207 and the lateral plate 209, two compression springs one give L shaped plate 207 inward force for two L shaped plates 207 have the trend that is close to each other all the time, and then make two L shaped plates 207 buckle respectively on two L shaped rails 102, outwards stimulate two square column 208, can drive two L shaped plates 207 and leave two L shaped rails 102, and then can tear translation seat 201 from base 101 at this moment.
This example, as shown in fig. 5-11, may achieve the effect of helping to quickly return to its original position after movement of the translation stage 201.
Because round rods 105 are fixed on two sides of the translation seat 201, a stop pin 106 is welded on the outer part of each round rod 105, convex seats 104 are fixed on the left end and the right end of the base 101, two round rods 105 are respectively connected to the two convex seats 104 in a sliding mode, compression springs II are sleeved on each round rod 105 and are located between the corresponding convex seat 104 and the translation seat 201, when the translation seat 201 slides, the two round rods 105 are driven to slide along with the left and right, one compression spring II is compressed, and the compression springs II can help the translation seat 201 to quickly return to the original position after moving; round bar 105 is prevented from disengaging boss 104 by stop pin 106.
This example may be used to facilitate removal of round bar 105 from round sleeve 205, as shown in fig. 5-11.
Because the circular sleeves 205 are welded on the left side and the right side of the translation seat 201, each circular sleeve 205 is connected with a fastening screw in a threaded manner, the inner ends of the two circular rods 105 are respectively inserted into the two circular sleeves 205, the two fastening screws are respectively pressed onto the two circular rods 105, and the two fastening screws are connected onto the circular sleeves 205 through the circular rods 105, so that the circular rods 105 can be conveniently detached from the circular sleeves 205, and the translation seat 201 can be conveniently detached from the base 101.
This example, as shown in fig. 5-11, may achieve the effect of driving the translation seat 201 to slide rapidly on the triangular rail 103.
Because the middle part of the rear side of the base 101 is welded with the middle strip 109, the rear part of the middle strip 109 is connected with the driving motor 107 through a screw, the output shaft of the driving motor 107 is connected with the square column 208 through a screw, the rear side of the translation seat 201 is welded with the convex rod 203, the convex rod 203 is positioned at the inner side of the V-shaped piece 108, the convex rod 203 is connected with the convex seat 104 through a screw thread, the middle strip 109 is provided with a jack corresponding to the inserted pin 204, the lower end of the inserted pin 204 is inserted into the jack, the V-shaped piece 108 can be driven to rotate through the driving motor 107, the convex rod 203 is driven to move, and the translation seat 201 is driven to slide on the triangle rail 103 rapidly; the rotating plug pin 204 moves downward relative to the middle strip 109 so that the lower end of the plug pin 204 is inserted into the insertion hole, thereby fixing the translation seat 201 on the base 101 when quick feeding is not required.
Claims (10)
1. The utility model provides a servo exhibition tool bit of waterwheel formula double track, includes main shaft unit (1), its characterized in that: two symmetrically arranged linear guide rails (2) are arranged outside the main shaft unit (1), and linear guide rail sliding blocks (4) are fixed on a sliding block mounting plate (5); the sliding block mounting plate (5) is fixed on the box body (6); the spindle motor (10) is fixed on the motor frame (7), and the motor frame (7) and the spindle unit (1) are fixed; the screw rod seat (16) and the bearing seat support (14) are respectively fixed on the box body (6) and the motor frame (7); the integrated bearing seat (12) is fixed on the bearing seat support (14), and the feeding servo motor I (11) is fixed on the integrated bearing seat (12).
2. The waterwheel type double-track servo cutter head of claim 1, wherein: the linear guide rail (2) is fixed outside the main shaft unit (1) through a screw (3).
3. The waterwheel type double-track servo cutter head of claim 1, wherein: the screw rod seat (16) and the bearing seat support (14) are respectively fixed on the left side, the right side or the lower side of the box body (6) and the motor frame (7).
4. The waterwheel type double-track servo cutter head of claim 1, wherein: the device also comprises a spreading cutter transmission connecting device (19), wherein the spreading cutter transmission connecting device (19) is fixed on the motor frame (7); the second servo motor (23) is fixed on the connecting seat (22), the transmission rod (18) is fixedly connected with the spreading cutter head (17) through threads, the second servo motor (23) drives the ball screw (20) to rotate through the second coupling (21), and the transmission ball screw (20) drives the transmission rod (18) to move back and forth through the spreading cutter transmission connecting device (19).
5. The waterwheel type double-track servo cutter head of claim 4, wherein: still include quick feeding device, quick feeding device includes base (101), and the upside of base (101) is fixed with triangle-shaped rail (103), and the downside of translation seat (201) is provided with triangle-shaped groove (206), and translation seat (201) are provided with a plurality of screw holes (202) on translation seat (201) through triangle-shaped groove (206) sliding connection on triangle-shaped rail (103), and motor frame (7) are through screwed connection on translation seat (201).
6. The waterwheel type double-track servo cutter head as claimed in claim 5, wherein: l-shaped rails (102) are arranged on two sides of the triangular rail (103) on the base (101), L-shaped plates (207) are arranged at the front end and the rear end of the lower side of the translation seat (201), and the two L-shaped plates (207) are respectively pressed on the outer sides of the two L-shaped rails (102).
7. The waterwheel type double-track servo cutter head of claim 6, wherein: both ends all are fixed with lateral plate (209) around translation seat (201) downside, and the outside of two L shaped plates (207) all is fixed with square column (208), and two square column (208) sliding connection respectively are on two lateral plate (209), have all cup jointed compression spring one on every square column (208), and compression spring one is located between L shaped plate (207) and lateral plate (209).
8. The waterwheel type double track servo cutter head of claim 7, wherein: round bars (105) are fixed on two sides of the translation seat (201), stop pins (106) are fixed on the outer portion of each round bar (105), protruding seats (104) are fixed on the left end and the right end of the base (101), the two round bars (105) are respectively connected to the two protruding seats (104) in a sliding mode, compression springs II are sleeved on the round bars (105), and the compression springs are located between the corresponding protruding seats (104) and the translation seat (201).
9. The waterwheel type double track servo cutter head of claim 8, wherein: circular sleeves (205) are fixed on the left side and the right side of the translation seat (201), each circular sleeve (205) is connected with a fastening screw in a threaded mode, the inner ends of the two circular rods (105) are respectively inserted into the two circular sleeves (205), and the two fastening screws are respectively pressed on the two circular rods (105).
10. The waterwheel type double track servo cutter head of claim 9, wherein: the middle part of the rear side of base (101) is fixed with well strip (109), and the rear portion of well strip (109) is fixed with driving motor (107), is fixed with square post (208) on the output shaft of driving motor (107), and the rear side of translation seat (201) is fixed with protruding pole (203), and protruding pole (203) are located V-arrangement spare (108) inboard, and threaded connection has protruding seat (104) on protruding pole (203), is provided with the jack that corresponds plug pin (204) on well strip (109), and the lower extreme of plug pin (204) is inserted on the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310839500.3A CN116604109B (en) | 2023-07-10 | 2023-07-10 | Waterwheel type double-track servo spreading tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310839500.3A CN116604109B (en) | 2023-07-10 | 2023-07-10 | Waterwheel type double-track servo spreading tool bit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116604109A true CN116604109A (en) | 2023-08-18 |
| CN116604109B CN116604109B (en) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310839500.3A Active CN116604109B (en) | 2023-07-10 | 2023-07-10 | Waterwheel type double-track servo spreading tool bit |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140090496A1 (en) * | 2011-05-02 | 2014-04-03 | Miruc Optical Co., Ltd. | Slide operation-type dovetail groove sliding stage |
| CN107553177A (en) * | 2016-06-30 | 2018-01-09 | 厄罗瓦公司 | Clamping device |
| CN109732384A (en) * | 2019-03-18 | 2019-05-10 | 台州铭纹机床有限公司 | A kind of Show knife head |
| CN209954288U (en) * | 2019-04-11 | 2020-01-17 | 翰坤五金机械有限公司 | Tool head for expanding knife |
| CN110732908A (en) * | 2019-11-22 | 2020-01-31 | 台州市神鹰机床有限公司 | Servo double-guide-rod transmission spindle head for cutter expanding |
| CN116277756A (en) * | 2023-03-20 | 2023-06-23 | 谭春莲 | Injection mold and injection molding method thereof |
-
2023
- 2023-07-10 CN CN202310839500.3A patent/CN116604109B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140090496A1 (en) * | 2011-05-02 | 2014-04-03 | Miruc Optical Co., Ltd. | Slide operation-type dovetail groove sliding stage |
| CN107553177A (en) * | 2016-06-30 | 2018-01-09 | 厄罗瓦公司 | Clamping device |
| CN109732384A (en) * | 2019-03-18 | 2019-05-10 | 台州铭纹机床有限公司 | A kind of Show knife head |
| CN209954288U (en) * | 2019-04-11 | 2020-01-17 | 翰坤五金机械有限公司 | Tool head for expanding knife |
| CN110732908A (en) * | 2019-11-22 | 2020-01-31 | 台州市神鹰机床有限公司 | Servo double-guide-rod transmission spindle head for cutter expanding |
| CN116277756A (en) * | 2023-03-20 | 2023-06-23 | 谭春莲 | Injection mold and injection molding method thereof |
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| Publication number | Publication date |
|---|---|
| CN116604109B (en) | 2024-01-16 |
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