CN212191264U

CN212191264U - Tool rest table for numerical control machine tool

Info

Publication number: CN212191264U
Application number: CN202020002361.0U
Authority: CN
Inventors: 马海强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-01
Filing date: 2020-01-01
Publication date: 2020-12-22
Anticipated expiration: 2030-01-01

Abstract

The utility model relates to a knife rest platform technical field specifically is a knife rest platform for digit control machine tool, including knife rest platform main part, surface one side fixed mounting of knife rest platform main part has servo motor, outer end one side fixed mounting of knife rest platform main part has the blade disc, the inside of blade disc is provided with four group's at least fixed blocks as the central point surrounding type with its circular, bottom one side fixed mounting of knife rest platform main part has the connecting seat, servo motor's output shaft one end fixed mounting has the worm, and the worm runs through inside one side of knife rest platform main part, one side that the inside of knife rest platform main part corresponds the worm is provided with the worm wheel, and intermeshing between worm wheel and the worm. A knife rest platform for digit control machine tool, can make the more convenient dismouting cutter of integrated device, effectual improvement user of service's work efficiency, improve integrated device's practicality, bring better use prospect.

Description

Tool rest table for numerical control machine tool

Technical Field

The utility model relates to a knife rest platform technical field specifically is a knife rest platform for digit control machine tool.

Background

A tool rest table is required to be used during machine tool machining, the tool rest table is used for fixing a tool, and the tool rest is an important part of a numerical control lathe. According to the functions of the numerically controlled lathe, the number of tools which can be arranged on the tool rest is 4, 6, 8, 10, 12, 20 and 24, and some numerically controlled lathes can be provided with more tools.

The existing tool rest stand has certain defects when in use, after a long-time part is machined by an existing machine tool, a tool on the tool rest stand can be replaced due to abrasion, at present, a fixing bolt needs to be screwed out firstly when the tool is replaced, and a chuck seat is detached, so that the tool rest stand is inconvenient, and certain influence is brought in the use process. Accordingly, a tool rest for a numerical control machine tool is provided by those skilled in the art to solve the problems set forth in the above background art.

Disclosure of Invention

An object of the utility model is to provide a knife rest platform for digit control machine tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tool rest table for a numerical control machine tool comprises a tool rest table main body, wherein a servo motor is fixedly arranged on one side of the outer surface of the tool rest table main body, a cutter head is fixedly arranged on one side of the outer end of the cutter stand main body, at least four groups of fixed blocks are arranged in the cutter head in a surrounding manner by taking the round shape as the central point, a connecting seat is fixedly arranged on one side of the bottom end of the cutter holder platform main body, a worm is fixedly arranged at one end of an output shaft of the servo motor, the worm penetrates through one side of the interior of the tool rest table main body, a worm wheel is arranged on one side of the interior of the tool rest table main body, which corresponds to the worm, the worm wheel is meshed with the worm, one side of the top end of the worm wheel is fixedly provided with a large gear, one side of the bottom of blade disc corresponding to the fixed block all is provided with first axis of rotation, equal fixed mounting in outer wall one side of first axis of rotation has the pinion, and intermeshing between gear wheel and the pinion.

As a further aspect of the present invention: the inside center department of knife rest stand main part is provided with the second axis of rotation, and the top one side and the worm wheel centre of a circle department fixed connection of second axis of rotation, one side fixed mounting that the interior bottom of knife rest stand main part corresponds the second axis of rotation has footstep bearing, and knife rest stand main part passes through footstep bearing and second axis of rotation fixed connection.

As a further aspect of the present invention: the utility model discloses a cutter head, including the top of first rotation axis, the top of first rotation axis is fixed mounting has first bevel gear on one side, and first bevel gear sets up in the inside one side of blade disc, the spout has all been seted up to the inside one side that corresponds first bevel gear of blade disc, and the outer diameter of the inner diameter ratio fixed block of spout is slightly bigger, and the blade disc passes through spout and fixed block sliding connection.

As a further aspect of the present invention: the equal fixed mounting in inner wall one side of spout has the mount, the equal fixed mounting in inside one side of mount has the screw thread dwang, and the nodical point of crossing of the extension line of screw thread dwang and first axis of rotation is perpendicular.

As a further aspect of the present invention: the thread dwang outer end corresponds first bevel gear one side fixed mounting and has second bevel gear, and intermeshing between first bevel gear and the second bevel gear, the thread groove has been seted up to one side that the inside of fixed block corresponds the thread dwang, and the fixed block passes through thread groove and thread dwang intermeshing.

As a further aspect of the present invention: the equal fixed mounting in surface both sides of fixed block has the stopper, the spacing groove has all been seted up to one side that the inside of spout corresponds the stopper, and the fixed block passes through stopper and spacing groove sliding connection.

As a further aspect of the present invention: the inside of mount corresponds one side fixed mounting of screw thread dwang has the bearing frame, and the mount passes through bearing frame and screw thread dwang fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: through the arranged fixed block, a user fixes the tool rest main body on the machine tool through the connecting seat, when the user needs to disassemble and change the tool, the user can drive the worm to rotate through the servo motor, the second rotating shaft arranged by the thrust bearing can be driven to rotate through the matching between the worm and the worm wheel, so that the worm wheel can stably rotate, the gear wheel is driven to rotate through the worm wheel, the first rotating shaft arranged inside the cutter head can be driven to rotate through the meshing connection between the gear wheel and the pinion, the first bevel gear can be driven to rotate, the threaded rotating rod arranged by the fixed frame can be driven to rotate through the meshing connection between the first bevel gear and the second bevel gear, and finally, the fixed block can slide in the sliding groove through the matching between the threaded rotating rod and the threaded groove arranged inside the fixed block, the clamping loosening cutter is used, the working efficiency of users is effectively improved, the users can use the cutter conveniently, and the cutter is better than a traditional mode.

Drawings

Fig. 1 is a schematic structural view of a tool rest for a numerically controlled machine tool;

fig. 2 is a schematic sectional view showing a structure of a block body in a tool block for a numerical control machine tool;

FIG. 3 is a top cross-sectional view of a cutter head in a tool head table for a numerically controlled machine tool;

fig. 4 is a schematic structural view of a threaded rotating rod and a threaded groove in a tool rest for a numerically controlled machine tool.

In the figure: 1. a tool rest table main body; 2. a servo motor; 3. a cutter head; 4. a fixed block; 5. a connecting seat; 6. a worm; 7. A worm gear; 8. a bull gear; 9. a first rotating shaft; 10. a pinion gear; 11. a second rotating shaft; 12. a thrust bearing; 13. A first bevel gear; 14. a chute; 15. a fixed mount; 16. a threaded rotating rod; 17. a second bevel gear; 18. a thread groove.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a tool post for a numerical control machine tool includes a tool post main body 1, a servo motor 2 (model: ACSM110-G04030LZ) is fixedly installed on one side of an outer surface of the tool post main body 1, a tool pan 3 is fixedly installed on one side of an outer end of the tool post main body 1, at least four sets of fixing blocks 4 are circumferentially installed inside the tool pan 3 with a center point of the circle, a connecting seat 5 is fixedly installed on one side of a bottom end of the tool post main body 1, a worm 6 is fixedly installed at one end of an output shaft of the servo motor 2, the worm 6 penetrates one side of the inside of the tool post main body 1, a worm wheel 7 is installed inside the tool post main body 1 corresponding to one side of the worm 6, the worm wheel 7 and the worm 6 are engaged with each other, a large gear 8 is fixedly installed on one side of, an auxiliary gear 10 is fixedly installed on one side of the outer wall of the first rotating shaft 9, and the large gear 8 and the auxiliary gear 10 are meshed with each other.

In fig. 2: the inside center department of knife rest platform main part 1 is provided with second axis of rotation 11, and the top one side and the worm wheel 7 centre of a circle department fixed connection of second axis of rotation 11, the interior bottom of knife rest platform main part 1 corresponds one side fixed mounting of second axis of rotation 11 has footstep bearing 12, and knife rest platform main part 1 passes through footstep bearing 12 and second axis of rotation 11 fixed connection, thereby make the integrated device can drive the more stable rotation of second axis of rotation 11 through footstep bearing 12, then can realize worm wheel 7 and stably rotate.

In fig. 3: equal fixed mounting in top one side of first axis of rotation 9 has first bevel gear 13, and first bevel gear 13 sets up in the inside one side of blade disc 3, spout 14 has all been seted up to the inside one side that corresponds first bevel gear 13 of blade disc 3, and the inner diameter of spout 14 is slightly bigger than the outer diameter of fixed block 4, and blade disc 3 passes through spout 14 and fixed block 4 sliding connection, thereby make the integrated device be connected through the meshing between first bevel gear 13 and the second bevel gear 17, then can drive the screw dwang 16 that mount 15 set up and rotate.

In fig. 3: the inner wall one side of the sliding chute 14 is fixedly provided with a fixing frame 15, one side of the inside of the fixing frame 15 is fixedly provided with a threaded rotating rod 16, and the intersection point of the threaded rotating rod 16 and the extension line of the first rotating shaft 9 is vertical.

In fig. 3-4: the outer end of the threaded rotating rod 16 is fixedly provided with a second bevel gear 17 corresponding to one side of the first bevel gear 13, the first bevel gear 13 and the second bevel gear 17 are meshed with each other, a threaded groove 18 is formed in one side, corresponding to the threaded rotating rod 16, of the inside of the fixing block 4, and the fixing block 4 is meshed with the threaded rotating rod 16 through the threaded groove 18.

In fig. 2-3: the equal fixed mounting in surface both sides of fixed block 4 has the stopper, and the spacing groove has all been seted up to one side that the inside of spout 14 corresponds the stopper, and fixed block 4 passes through stopper and spacing groove sliding connection to make fixed block 4 can be through the cooperation of stopper and spacing groove, stable at the inside slip of spout 14.

In fig. 2: one side fixed mounting that the inside of mount 15 corresponds screw thread dwang 16 has a bearing frame, and mount 15 passes through bearing frame and screw thread dwang 16 fixed connection to make the stable rotation of screw thread dwang 16 that sets up in the overall device can drive mount 15 through the bearing frame.

The utility model discloses a theory of operation is: the user fixes the tool rest main body 1 on the machine tool through the connecting seat 5, when the user needs to disassemble and change the tool, the user can drive the worm 6 to rotate through the servo motor 2, the second rotating shaft 11 arranged on the thrust bearing 12 can be driven to rotate through the matching between the worm 6 and the worm wheel 7, so that the worm wheel 7 can rotate stably, the large gear 8 is driven to rotate through the worm wheel 7, the first rotating shaft 9 arranged inside the cutter head 3 can be driven to rotate through the meshing connection between the large gear 8 and the pinion 10, the first bevel gear 13 can be driven to rotate, the threaded rotating rod 16 arranged on the fixing frame 15 can be driven to rotate through the meshing connection between the first bevel gear 13 and the second bevel gear 17, and finally, the fixing block 4 can slide in the sliding groove 14 through the matching between the threaded rotating rod 16 and the threaded groove 18 arranged inside the fixing block 4, the clamping loosening cutter is used, the working efficiency of users is effectively improved, and the users can use the cutter conveniently, so that the cutter is practical.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a knife rest platform for digit control machine tool, includes knife rest platform main part (1), its characterized in that, the surface one side fixed mounting of knife rest platform main part (1) has servo motor (2), the outer end one side fixed mounting of knife rest platform main part (1) has blade disc (3), the inside of blade disc (3) is provided with four group's at least fixed blocks (4) with its circular as the central point surrounding type, bottom one side fixed mounting of knife rest platform main part (1) has connecting seat (5), the output shaft one end fixed mounting of servo motor (2) has worm (6), and worm (6) run through the inside one side of knife rest platform main part (1), one side that the inside of knife rest platform main part (1) corresponds worm (6) is provided with worm wheel (7), and intermeshing between worm wheel (7) and worm (6), top one side fixed mounting of worm wheel (7) has gear wheel (8), one side that the bottom of blade disc (3) corresponds fixed block (4) all is provided with first axis of rotation (9), the equal fixed mounting in outer wall one side of first axis of rotation (9) has pinion (10), and intermeshing between gear wheel (8) and pinion (10).

2. The tool rest for the numerical control machine according to claim 1, wherein a second rotating shaft (11) is arranged at the inner center of the tool rest stand main body (1), one side of the top end of the second rotating shaft (11) is fixedly connected with the center of the worm wheel (7), a thrust bearing (12) is fixedly installed at one side of the inner bottom of the tool rest stand main body (1) corresponding to the second rotating shaft (11), and the tool rest stand main body (1) is fixedly connected with the second rotating shaft (11) through the thrust bearing (12).

3. The tool rest for the numerical control machine according to claim 1, wherein a first bevel gear (13) is fixedly mounted on one side of the top end of the first rotating shaft (9), the first bevel gear (13) is arranged on one side of the inside of the cutter head (3), a sliding groove (14) is formed in one side of the inside of the cutter head (3) corresponding to the first bevel gear (13), the inner diameter of the sliding groove (14) is slightly larger than the outer diameter of the fixing block (4), and the cutter head (3) is slidably connected with the fixing block (4) through the sliding groove (14).

4. The tool rest table for the numerical control machine according to claim 3, wherein a fixed frame (15) is fixedly installed on one side of the inner wall of the sliding chute (14), a threaded rotating rod (16) is fixedly installed on one side of the inside of the fixed frame (15), and the intersection point of the threaded rotating rod (16) and the extension line of the first rotating shaft (9) is vertical.

5. The tool rest for the numerical control machine according to claim 4, wherein a second bevel gear (17) is fixedly installed at one side of the outer end of the threaded rotating rod (16) corresponding to the first bevel gear (13), the first bevel gear (13) and the second bevel gear (17) are engaged with each other, a threaded groove (18) is formed in one side of the inside of the fixed block (4) corresponding to the threaded rotating rod (16), and the fixed block (4) is engaged with the threaded rotating rod (16) through the threaded groove (18).

6. The tool rest table for the numerical control machine according to claim 3, wherein two sides of the outer surface of the fixing block (4) are fixedly provided with limiting blocks, one side of the inside of the sliding groove (14) corresponding to the limiting blocks is provided with limiting grooves, and the fixing block (4) is slidably connected with the limiting grooves through the limiting blocks.

7. The tool rest table for the numerical control machine according to claim 4, wherein a bearing seat is fixedly installed inside the fixed frame (15) corresponding to one side of the threaded rotating rod (16), and the fixed frame (15) is fixedly connected with the threaded rotating rod (16) through the bearing seat.