CN218964070U

CN218964070U - Height-adjustable turning knife device

Info

Publication number: CN218964070U
Application number: CN202223081496.9U
Authority: CN
Inventors: 宋建林; 王纪荣; 吕中进
Original assignee: Jingzhou Dianyuan Machinery Co ltd
Current assignee: Jingzhou Dianyuan Machinery Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-05
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a height-adjustable cutter device which comprises a sliding seat, a cutter holder, a height adjusting mechanism and a mounting mechanism, wherein the height adjusting mechanism comprises a limiting groove, a limiting frame, a mounting frame, a first threaded rod, a driven gear, a driving gear, a support, a motor and a connecting seat, the mounting frame is fixedly mounted on the sliding seat, the driven gear is rotationally connected to the bottom end in the mounting frame, the first threaded rod is fixedly mounted on the top end of the driven gear, the top end of the first threaded rod is rotationally connected to the mounting frame, the driving gear is in meshed connection with the right side of the driven gear, the cutter holder is arranged on the left side of the mounting frame, the connecting seat is fixedly mounted on the right side of the cutter holder, and the connecting seat is sleeved on the first threaded rod. This height-adjustable car sword device can be according to the high degree of the quick adjustment lathe tool of use needs through high adjustment mechanism, has avoided traditional adjustment in-process to need adjust through the mode of stacking the gasket, and operation step is loaded down with trivial details, and the relatively poor problem of stability.

Description

Height-adjustable turning knife device

Technical Field

The utility model relates to the technical field of turning tool clamps, in particular to a height-adjustable turning tool device.

Background

A turning tool is a tool for turning and has a cutting portion, and is widely used in a lathe in the machine industry, and is generally composed of a turning tool and a turning tool holder.

The existing turning tool device is simple in structure, the height of the turning tool is adjusted in the use process in a mode of adding a gasket, the operation steps of the adjustment mode are tedious and time-consuming, the stability of the turning tool after adjustment is poor, meanwhile, most turning tool devices are used for fixing the turning tool in an installation mode of adjusting fastening bolts, and the installation mode is very troublesome in replacement and use of the turning tool.

Disclosure of Invention

The utility model aims to provide a height-adjustable vehicle knife device so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a height-adjustable car sword device, includes slide, blade holder, altitude mixture control mechanism and installation mechanism, altitude mixture control mechanism includes spacing groove, locating rack, mounting bracket, first threaded rod, driven gear, driving gear, support, motor and connecting seat, fixed mounting has the mounting bracket on the slide, the bottom rotates in the mounting bracket and is connected with driven gear, driven gear's top fixed mounting has first threaded rod, the top of first threaded rod rotates to be connected in the mounting bracket, driven gear's right side meshing is connected with driving gear, the left side of mounting bracket is provided with the blade holder, the right side fixed mounting of blade holder has the connecting seat, the connecting seat cover is established on first threaded rod.

Optionally, the front and back end of mounting bracket all is provided with the spacing groove, two equal sliding connection in the spacing groove has the spacing, two equal fixed mounting in one side of spacing is on the connecting seat, two equal fixed mounting in one side that the connecting seat was kept away from to the spacing is on the blade holder, connects blade holder and connecting seat through the spacing, can make the blade holder more steady when going up and down.

Optionally, the outside cover that is located the driving gear on the slide is equipped with the support, fixed mounting has the motor on the support, the output fixed mounting of motor is on the driving gear, drives the driving gear through the motor and rotates, is favorable to the use of this equipment.

Optionally, the installation mechanism includes motor, cassette, protection pad, connecting block, recess, spring, slide bar, mounting groove and second threaded rod, be provided with the mounting groove in the blade holder, the mounting groove internal rotation is connected with the second threaded rod, the cover is equipped with two slide bars on the second threaded rod, every the equal fixed mounting in left side of slide bar has two connecting blocks, be provided with two cassettes in the blade holder, a plurality of equal fixed mounting in left side of connecting block is on the cassette that corresponds, the top fixed mounting of blade holder has the motor, the output fixed mounting of motor is on the second threaded rod, all be provided with a plurality of recesses with two cassettes in the blade holder each other, and a plurality of all be provided with the spring in the recess, a plurality of one side of spring is equal fixed mounting on the cassette that corresponds, and a plurality of spring keep away from the one side of cassette, drive the second threaded rod through motor work and rotate for two drive two cassettes and be close to each other, can fix the centre gripping to the slide bar fast.

Optionally, be provided with two sections screw threads in opposite directions on the second threaded rod, and two the slide bar overlaps respectively and establishes on two sections screw threads, when making the second threaded rod rotate through this kind of design, two slide bars can be towards being close to each other or keep away from one side and slide.

Optionally, two the equal fixed mounting in side that is close to each other of holder has the protection pad, can form the protection to the lathe tool through the protection pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. through spacing groove, spacing, mounting bracket, first threaded rod, driven gear, driving gear, support, motor and connecting seat's mutually supporting, can be according to the high of use needs quick adjustment lathe tool, avoided traditional adjusting in-process need adjust through the mode of stacking the gasket, operation step is loaded down with trivial details, and the relatively poor problem of stability.

2. Through motor, holder, protection pad, connecting block, recess, spring, slide bar, mounting groove and second threaded rod's mutually supporting for installation dismantlement between lathe tool and the blade holder is convenient and fast more, has saved the time that the lathe tool was installed and was dismantled, thereby has further improved work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a height-adjustable wagon knife assembly of the present utility model;

FIG. 2 is a rear view of a height adjustable wagon knife assembly of the present utility model;

FIG. 3 is a cross-sectional view of a height adjustable wagon knife assembly of the present utility model;

fig. 4 is a cross-sectional view of a recess in a height adjustable knife assembly of the present utility model.

In the figure: 1. a slide; 2. a tool apron; 3. a height adjusting mechanism; 301. a limit groove; 302. a limiting frame; 303. a mounting frame; 304. a first threaded rod; 305. a driven gear; 306. a drive gear; 307. a bracket; 308. a motor; 309. a connecting seat; 4. a mounting mechanism; 401. a motor; 402. a clamping seat; 403. a protective pad; 404. a connecting block; 405. a groove; 406. a spring; 407. a slide bar; 408. a mounting groove; 409. and a second threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides a height-adjustable cutter device, which comprises a sliding seat 1, a cutter holder 2, a height adjusting mechanism 3 and a mounting mechanism 4, wherein the height adjusting mechanism 3 comprises a limit groove 301, a limit frame 302, a mounting frame 303, a first threaded rod 304, a driven gear 305, a driving gear 306, a bracket 307, a motor 308 and a connecting seat 309, the mounting frame 303 is fixedly mounted on the sliding seat 1, the driven gear 305 is rotatably connected to the inner bottom end of the mounting frame 303, the first threaded rod 304 is fixedly mounted on the top end of the driven gear 305, the top end of the first threaded rod 304 is rotatably connected in the mounting frame 303, the driving gear 306 is engaged and connected to the right side of the driven gear 305, the cutter holder 2 is arranged on the left side of the mounting frame 303, the connecting seat 309 is fixedly mounted on the right side of the cutter holder 2, and the connecting seat 309 is sleeved on the first threaded rod 304.

The front end and the rear end of the mounting frame 303 are respectively provided with a limit groove 301, limit frames 302 are respectively and slidably connected in the two limit grooves 301, one sides of the two limit frames 302 are respectively and fixedly arranged on a connecting seat 309, one sides of the two limit frames 302, which are far away from the connecting seat 309, are respectively and fixedly arranged on a tool apron 2, the tool apron 2 and the connecting seat 309 are connected through the limit frames 302, the tool apron 2 can be more stable when being lifted, a bracket 307 is sleeved on the outer side of the sliding seat 1, which is positioned on the driving gear 306, a motor 308 is fixedly arranged on the bracket 307, the output end of the motor 308 is fixedly arranged on the driving gear 306, the driving gear 306 is driven to rotate through the motor 308, the use of the device is facilitated, the mounting mechanism 4 comprises a motor 401, a clamping seat 402, a protection pad 403, a connecting block 404, a groove 405, a spring 406, a slide bar 407, a mounting groove 408 and a second threaded rod 409, the mounting groove 408 is arranged in the tool apron 2, the second threaded rod 409 is rotationally connected with the mounting groove 408, two slide bars 407 are sleeved on the second threaded rod 409, two connecting blocks 404 are fixedly mounted on the left side of each slide bar 407, two clamping seats 402 are arranged in the tool holder 2, the left sides of the plurality of connecting blocks 404 are fixedly mounted on the corresponding clamping seats 402, a motor 401 is fixedly mounted at the top end of the tool holder 2, the output end of the motor 401 is fixedly mounted on the second threaded rod 409, a plurality of grooves 405 are formed in the tool holder 2 and are respectively arranged on one side, close to the two clamping seats 402, of the tool holder 2, springs 406 are respectively arranged in the grooves 405, one sides, far from the clamping seats 402, of the plurality of springs 406 are respectively fixedly mounted on the tool holder 2, the second threaded rod 409 is driven to rotate by the motor 401, so that the two slide bars 407 drive the two clamping seats 402 to be mutually close to each other, and can rapidly clamp and fix a turning tool, two sections of opposite threads are arranged on the second threaded rod 409, two slide bars 407 are respectively sleeved on the two sections of threads, when the second threaded rod 409 rotates through the design, the two slide bars 407 can slide towards one side close to or far away from each other, the two clamping seats 402 are fixedly provided with the protection pads 403 on one side close to each other, and the protection pads 403 can protect turning tools.

Working principle: during the use, according to the switch that uses needs to open motor 308, motor 308 work drives first threaded rod 304 and rotates, owing to be provided with the screw thread that corresponds on with first threaded rod 304 in the connecting seat 309, make connecting seat 309 drive blade holder 2 rise, can adjust the height of lathe tool, when changing the lathe tool, can open the reversing switch of motor 401, motor 401 work drives second threaded rod 409 reversal, make two slide bars 407 keep away from one side each other and slide, can take off the lathe tool, utilize the above-mentioned principle also can install the lathe tool fast, this kind of height-adjustable lathe tool device convenient to use, can adjust the height of lathe tool according to the use needs fast through high adjustment mechanism 3, need adjust through the mode that piles up the gasket in the traditional adjustment process, and the operating procedure is loaded down with trivial details, and the relatively poor problem of stability, make the installation dismantlement between lathe tool and blade holder 2 more convenient and fast through installation mechanism 4 simultaneously, the time of lathe tool installation dismantlement has been saved, thereby work efficiency has been further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a height-adjustable car sword device, its characterized in that, includes slide (1), blade holder (2), high adjustment mechanism (3) and installation mechanism (4), high adjustment mechanism (3) are including spacing groove (301), spacing (302), mounting bracket (303), first threaded rod (304), driven gear (305), driving gear (306), support (307), motor (308) and connecting seat (309), fixed mounting has mounting bracket (303) on slide (1), the interior bottom rotation of mounting bracket (303) is connected with driven gear (305), the top fixed mounting of driven gear (305) has first threaded rod (304), the top rotation of first threaded rod (304) is connected in mounting bracket (303), the right side meshing of driven gear (305) is connected with driving gear (306), the left side of mounting bracket (303) is provided with blade holder (2), the right side fixed mounting of blade holder (2) has connecting seat (309), connecting seat (309) cover is established on first threaded rod (304).

2. The height-adjustable cutter device according to claim 1, wherein the front end and the rear end of the mounting frame (303) are respectively provided with a limiting groove (301), two limiting grooves (301) are respectively and slidably connected with a limiting frame (302), one sides of the two limiting frames (302) are respectively and fixedly installed on the connecting seat (309), and one sides of the two limiting frames (302) away from the connecting seat (309) are respectively and fixedly installed on the cutter holder (2).

3. The height-adjustable cutter device according to claim 1, wherein a bracket (307) is sleeved on the outer side of the driving gear (306) on the sliding seat (1), a motor (308) is fixedly installed on the bracket (307), and the output end of the motor (308) is fixedly installed on the driving gear (306).

4. The height-adjustable cutter device according to claim 1, wherein the mounting mechanism (4) comprises a motor (401), a holder (402), a protection pad (403), a connecting block (404), a groove (405), a spring (406), a slide bar (407), a mounting groove (408) and a second threaded rod (409), wherein the mounting groove (408) is internally provided with the mounting groove (408), the second threaded rod (409) is rotationally connected with the mounting groove (408), two slide bars (407) are sleeved on the second threaded rod (409), two connecting blocks (404) are fixedly arranged on the left side of each slide bar (407), two holders (402) are arranged in the cutter holder (2), a plurality of connecting blocks (404) are fixedly arranged on the corresponding holders (402), a motor (401) is fixedly arranged on the top end of the cutter holder (2), the output end of the motor (401) is fixedly arranged on the second threaded rod (409), two holders (402) are mutually close to one sides of the two holders (402), a plurality of springs (406) are fixedly arranged on one sides of the plurality of grooves (405) respectively, the side of the springs (406) far away from the clamping seat (402) is fixedly arranged on the tool apron (2).

5. The height-adjustable turning tool device according to claim 4, wherein two sections of opposite threads are arranged on the second threaded rod (409), and two sliding rods (407) are respectively sleeved on the two sections of threads.

6. The height-adjustable knife device according to claim 4, wherein the two holders (402) are fixedly mounted with protective pads (403) on the sides thereof which are adjacent to each other.