CN218224664U - Positioning structure for electric tool rest - Google Patents
Positioning structure for electric tool rest Download PDFInfo
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- CN218224664U CN218224664U CN202221760740.1U CN202221760740U CN218224664U CN 218224664 U CN218224664 U CN 218224664U CN 202221760740 U CN202221760740 U CN 202221760740U CN 218224664 U CN218224664 U CN 218224664U
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Abstract
The utility model relates to the technical field of machining, and a location structure for electric knife rest is disclosed, including base, input shaft sleeve pipe, lower sword platform, spliced pole, last sword platform, input shaft sleeve pipe fixed mounting is at the outer wall of base, lower sword platform fixed mounting is at the top of base, the both ends of spliced pole respectively with the top of lower sword platform and the bottom fixed connection of last sword platform, the top of lower sword platform is provided with positioner. The utility model discloses a starter motor makes the pivot rotate, drives a gear revolve, joins in marriage No. one gear and No. two gear engagement to make No. two gears drive a screw rod and rotate, through a screw rod and lifter plate threaded connection, thereby make the lifter plate reciprocate, make the lifter plate descend, drive the locating lever and descend, compress tightly the cutter, realized being convenient for to the fixed effect in cutter location.
Description
Technical Field
The utility model relates to the technical field of machining, specifically be a location structure for electronic knife rest.
Background
The electric tool rest is an important functional part of the numerical control lathe, and the performance of the electric tool rest directly influences the cutting processing performance and the running reliability of the lathe; the existing electric tool rest generally fixes the position of the tool through the locking bolt, however, the locking bolt needs to be manually rotated in the positioning and fixing mode, so that the locking bolt moves downwards to fix the position of the tool, and the problem of inconvenience exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a location structure for electronic knife rest reaches and is convenient for fix a position the fixed purpose to the cutter.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a location structure for electronic knife rest, includes base, input shaft sleeve pipe, lower tool post, spliced pole, last tool post, input shaft sleeve pipe fixed mounting is at the outer wall of base, lower tool post fixed mounting is at the top of base, the both ends of spliced pole respectively with the top of lower tool post and the bottom fixed connection of last tool post, the top of tool post is provided with positioner down, positioner includes roof, motor, pivot, a gear, a screw rod, no. two gears, lifter plate, a gag lever post, the roof sets up the top at last tool post, the output of motor runs through the top of roof and passes through the one end fixed connection of shaft coupling and pivot, the other end of pivot and the outer wall fixed connection of a gear, the outer wall swing joint of No. one bearing and roof is passed through to the lower extreme of a screw rod in proper order through the outer wall of No. two gears and the outer wall swing joint of last tool post and last tool post through the outer wall swing joint of No. two locating rods and last tool post all around, the locating lever and the upper end of twelve locating rod and twelve locating rod are the upper end of twelve locating rod and twelve locating rod, the twelve locating rod and twelve locating rod are the upper end of the twelve locating rod and twelve locating rod are connected around the upper end of the twelve locating rod respectively.
Preferably, motor fixed mounting is at the top of roof, two the gag lever post respectively with lifter plate swing joint, realized being convenient for to the fixed effect of cutter location.
Preferably, the outer wall of the lower tool post is provided with four deviation prevention devices, the deviation prevention devices are arranged on the peripheral outer wall of the lower tool post respectively and comprise knobs, two screws, a pressing plate, a pressing block and two limiting rods, the knobs are fixedly arranged at one ends of the two screws, the other ends of the two screws penetrate through the outer wall of the pressing plate and are movably connected with the outer wall of the lower tool post through three bearings, the two screws are in threaded connection with the pressing plate, the pressing block is fixedly arranged on the outer wall of the pressing plate, one end of the two limiting rods is fixedly connected with the outer wall of the lower tool post, the other end of the two limiting rods penetrates through the outer wall of the pressing plate and is movably connected with the pressing plate, and the effect of avoiding deviation of the position of a cutter in the machining process is achieved.
Preferably, the outer wall of motor has set firmly the protective housing, is convenient for prevent that the piece that splashes from causing the damage to the motor in the course of working.
Preferably, the outer wall of the pressing plate is provided with a rubber pad, and the sliding of the cutter is prevented by utilizing the anti-sliding property of the rubber pad.
Preferably, the outer wall of knob is provided with anti-skidding line, is convenient for strengthen the friction of finger and knob, makes to rotate the knob easier.
The utility model provides a location structure for electric knife rest. The method has the following beneficial effects:
(1) The utility model discloses a starter motor makes the pivot rotate, drives a gear revolve, joins in marriage No. one gear and No. two gear engagement to make No. two gears drive a screw rod and rotate, through a screw rod and lifter plate threaded connection, thereby make the lifter plate reciprocate, make the lifter plate descend, drive the locating lever and descend, compress tightly the cutter, realized being convenient for to the fixed effect in cutter location.
(2) The utility model discloses a rotate the knob and make No. two screw rods rotate, cooperate No. two screw rods and clamp plate threaded connection to control about making the clamp plate, make the clamp plate drive the briquetting and remove and push down the cutter, realized in the course of working, the effect of avoiding the position of cutter to take place the skew.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a left side view of the positioning device of the present invention;
fig. 4 is a structural view of the deviation preventing device of the present invention.
In the figure: the device comprises a base 1, an input shaft sleeve 2, a lower cutter table 3, a connecting column 4, an upper cutter table 5, a positioning device 6, a top plate 601, a motor 602, a rotating shaft 603, a gear 604, a screw 605I, a gear 606 II, a lifting plate 607, a limiting rod 608I, a positioning rod 609, a deviation prevention device 7, a knob 701, a screw 702 II, a pressing plate 703, a pressing block 704, a limiting rod 705 II and a protective shell 8.
Detailed Description
As shown in fig. 1-4, the utility model provides a technical solution: a positioning structure for an electric tool rest comprises a base 1, an input shaft sleeve 2, a lower tool post 3, a connecting post 4 and an upper tool post 5, wherein the input shaft sleeve 2 is fixedly arranged on the outer wall of the base 1, the lower tool post 3 is fixedly arranged on the top of the base 1, two ends of the connecting post 4 are respectively fixedly connected with the top of the lower tool post 3 and the bottom of the upper tool post 5, a positioning device 6 is arranged above the lower tool post 3, the positioning device 6 comprises a top plate 601, a motor 602, a rotating shaft 603, a first gear 604, a first screw 605, a second gear 606, a lifting plate 607, a first limit rod 608 and a positioning rod 609, the top plate 601 is arranged above the upper tool post 5, the output end of the motor 602 penetrates through the top of the top plate 601 and is fixedly connected with one end of the rotating shaft 603 through a coupler, the other end of the rotating shaft 603 is fixedly connected with the outer wall of the first gear 604, the upper end of the first screw 605 is movably connected with the outer wall of the top plate 601 through a first bearing, the lower end of a first screw 605 penetrates through the outer wall of a second gear 606 and the outer wall of a lifting plate 607 in sequence and is movably connected with the outer wall of an upper tool post 5 through a second bearing, the first screw 605 is fixedly connected with the second gear 606, the first screw 605 is in threaded connection with the lifting plate 607, a first gear 604 is meshed with the second gear 606, the number of first limiting rods 608 is two, the upper ends of the two first limiting rods 608 are fixedly arranged at the front side and the rear side of the bottom of the top plate 601 respectively, the lower ends of the two first limiting rods 608 penetrate through the front side and the rear side of the top of the lifting plate 607 and are fixedly connected with the front side and the rear side of the top of the upper tool post 5 respectively, the number of positioning rods 609 is twelve, the upper ends of twelve positioning rods 609 are uniformly and fixedly arranged at the periphery of the bottom of the lifting plate 607 respectively, the lower ends of the twelve positioning rods 609 penetrate through the periphery of the top of the upper tool post 5 and are movably connected with the upper tool post 5 respectively, the motor 602 is fixedly arranged at the top of the top plate 601, the outer wall of the motor 602 is fixedly provided with a protective shell 8 which is convenient for preventing splashed scraps in the processing process from damaging the motor 602, two first limiting rods 608 are respectively movably connected with the lifting plate 607, the rotating shaft 603 is rotated by starting the motor 602 to drive the first gear 604 to rotate, the first gear 604 is matched with the second gear 606 to be meshed, so that the second gear 606 drives the first screw 605 to rotate, the first screw 605 is in threaded connection with the lifting plate 607 to enable the lifting plate 607 to move up and down, the lifting plate 607 is descended to drive the positioning rod 609 to descend to press the cutter, the effect of conveniently positioning and fixing the cutter is realized, the outer wall of the lower cutter platform 3 is provided with four deviation prevention devices 7, the four deviation prevention devices 7 are respectively arranged at the periphery of the lower cutter platform 3, the deviation preventing device 7 comprises a knob 701, a second screw 702, a pressing plate 703, a pressing block 704 and a second limiting rod 705, wherein the knob 701 is fixedly arranged at one end of the second screw 702, anti-skid lines are arranged on the outer wall of the knob 701 so as to facilitate the friction between fingers and the knob 701 and facilitate the rotation of the knob 701, the other end of the second screw 702 penetrates through the outer wall of the pressing plate 703 and is movably connected with the outer wall of the lower tool post 3 through a third bearing, the second screw 702 is in threaded connection with the pressing plate 703, the pressing block 704 is fixedly arranged on the outer wall of the pressing plate 703, one end of the second limiting rod 705 is fixedly connected with the outer wall of the lower tool post 3, the other end of the second limiting rod 705 penetrates through the outer wall of the pressing plate 703 and is movably connected with the pressing plate 703, a rubber pad is arranged on the outer wall of the pressing plate 703, the sliding of a tool is prevented by utilizing the anti-skid property of the rubber, the rotation of the knob 701 enables the second screw 702 to rotate, and is matched with the threaded connection of the pressing plate 703, therefore, the pressing plate 703 moves left and right, the pressing plate 703 drives the pressing block 704 to move to press the cutter, and the effect of avoiding the position of the cutter from deviating in the machining process is achieved.
When the tool positioning device is used, a tool is firstly placed at the top of the lower tool rest 3, the rotating shaft 603 is rotated by the aid of the starting motor 602 to drive the first gear 604 to rotate, the first gear 604 is meshed with the second gear 606 in a matching manner, so that the second gear 606 drives the first screw 605 to rotate, the first screw 605 is in threaded connection with the lifting plate 607, the lifting plate 607 is enabled to move up and down, the first limiting rod 608 is used for preventing the lifting plate 607 from rotating along with the rotation of the first screw 605, the lifting plate 607 is enabled to descend, the positioning rod 609 is driven to descend, the tool is pressed tightly, and the tool is positioned and fixed.
The second screw 702 is rotated by rotating the knob 701, and the second screw 702 is in threaded connection with the pressing plate 703, so that the pressing plate 703 moves left and right, the pressing plate 703 is prevented from rotating along with the rotation of the second screw 702 by the second limiting rod 705, the pressing plate 703 drives the pressing block 704 to move to press the cutter, and the cutter is prevented from being shifted in position in the machining process.
Claims (6)
1. The utility model provides a location structure for electronic knife rest, includes base (1), input shaft sleeve pipe (2), lower sword platform (3), spliced pole (4), goes up sword platform (5), its characterized in that: the input shaft sleeve (2) is fixedly arranged on the outer wall of the base (1), the lower tool post (3) is fixedly arranged on the top of the base (1), two ends of the connecting column (4) are respectively and fixedly connected with the top of the lower tool post (3) and the bottom of the upper tool post (5), a positioning device (6) is arranged above the lower tool post (3), the positioning device (6) comprises a top plate (601), a motor (602), a rotating shaft (603), a first gear (604), a first screw rod (605), a second gear (606), a lifting plate (607), a first limiting rod (608) and a positioning rod (609), the top plate (601) is arranged above the upper tool post (5), the output end of the motor (602) penetrates through the top of the top plate (601) and is fixedly connected with one end of the rotating shaft (603) through a coupler, the other end of the rotating shaft (603) is fixedly connected with the outer wall of the first gear (604), the upper end of the first screw rod (605) is movably connected with the outer wall of the top plate (601) through a first bearing, the lower end of the first screw rod (605) is sequentially connected with the outer wall of the second gear (606) through the first gear (606) and the lifting plate (606), the first screw (605) is in threaded connection with the lifting plate (607), the first gear (604) is meshed with the second gear (606), the first limiting rods (608) are two in number, the upper ends of the two first limiting rods (608) are fixedly mounted on the front side and the rear side of the bottom of the top plate (601) respectively, the lower ends of the two first limiting rods (608) penetrate through the front side and the rear side of the top of the lifting plate (607) and are fixedly connected with the front side and the rear side of the top of the upper tool post (5) respectively, the number of the positioning rods (609) is twelve, the upper ends of the twelve positioning rods (609) are uniformly and fixedly mounted on the periphery of the bottom of the lifting plate (607) respectively, and the lower ends of the twelve positioning rods (609) penetrate through the periphery of the top of the upper tool post (5) respectively and are movably connected with the upper tool post (5).
2. The positioning structure for the electric tool holder according to claim 1, wherein: the motor (602) is fixedly installed at the top of the top plate (601), and the two first limiting rods (608) are movably connected with the lifting plate (607) respectively.
3. A positioning structure for a power tool holder according to claim 2, wherein: the outer wall of lower tool post (3) is provided with prevents excursion device (7), the quantity of preventing excursion device (7) is four, four prevent excursion device (7) and set up outer wall around lower tool post (3) respectively, prevent excursion device (7) including knob (701), no. two screw rods (702), clamp plate (703), briquetting (704), no. two gag lever post (705), knob (701) fixed mounting is in the one end of No. two screw rods (702), the outer wall that the other end of No. two screw rods (702) run through clamp plate (703) is through No. three bearings and the outer wall swing joint of lower tool post (3), no. two screw rods (702) and clamp plate (704) threaded connection, briquetting (704) fixed mounting is in the outer wall of clamp plate (703), the one end of No. two gag lever post (705) and the outer wall fixed connection of lower tool post (3), the other end of No. two gag lever post (705) runs through the outer wall and clamp plate (703) swing joint of clamp plate (703).
4. A positioning structure for a power tool holder according to claim 3, wherein: and the outer wall of the motor (602) is fixedly provided with a protective shell (8).
5. A positioning structure for a power tool holder according to claim 4, wherein: the outer wall of the pressing plate (703) is provided with a rubber pad.
6. A positioning structure for a power tool holder according to claim 5, wherein: the outer wall of the knob (701) is provided with anti-skidding lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221760740.1U CN218224664U (en) | 2022-07-08 | 2022-07-08 | Positioning structure for electric tool rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221760740.1U CN218224664U (en) | 2022-07-08 | 2022-07-08 | Positioning structure for electric tool rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218224664U true CN218224664U (en) | 2023-01-06 |
Family
ID=84676739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221760740.1U Active CN218224664U (en) | 2022-07-08 | 2022-07-08 | Positioning structure for electric tool rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218224664U (en) |
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2022
- 2022-07-08 CN CN202221760740.1U patent/CN218224664U/en active Active
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