CN220971449U - Tool changing structure of machine tool - Google Patents
Tool changing structure of machine tool Download PDFInfo
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- CN220971449U CN220971449U CN202321481634.4U CN202321481634U CN220971449U CN 220971449 U CN220971449 U CN 220971449U CN 202321481634 U CN202321481634 U CN 202321481634U CN 220971449 U CN220971449 U CN 220971449U
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims 2
- 230000008859 change Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a tool changing structure of a machine tool, which relates to the technical field of numerical control machine tools and comprises a clamping main plate, wherein a driving mechanism is arranged in the middle of the upper surface of the clamping main plate, corresponding through grooves are formed in two sides of the clamping main plate, a groove is formed in one side wall of each through groove, an adjusting spring is fixedly connected in each groove, one end of each adjusting spring is fixedly connected with a moving rod, one side of the lower surface of each moving rod is fixedly connected with an adjusting block, and the adjusting blocks are movably connected with the grooves. According to the utility model, through the arrangement of the structures such as the clamping main board, the driving mechanism, the moving rod, the adjusting block, the rotating mechanism and the limiting mechanism, the clamping main board is enabled to rotate reciprocally through the driving mechanism, so that the adjusting block is attached to the cutter, and the cutter is clamped through the mutual matching of the structures such as the adjusting block, the moving rod and the adjusting spring, so that the cutter can be disassembled in a rotating way through the driving mechanism.
Description
Technical Field
The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a tool changing structure of a machine tool.
Background
The numerical control machine is a short name of numerical control machine, is an automatic machine equipped with a program control system, the control system can logically process a program defined by control codes or other symbol instructions, decode the program, input the program into a numerical control device through an information carrier, send various control signals through the numerical control device through operation processing, control the action of the machine, and automatically process parts according to the shape and the size required by a drawing.
The machine tool is a device for processing parts, mainly cutting, forging, extruding and the like are performed on materials through cutters, and different cutters are required to be operated according to different processing requirements, so that the cutters are required to be replaced frequently;
However, in most of the existing machine tools, the tools are generally replaced one by one manually, so that the replacement efficiency of the tools is reduced, and the machining efficiency of the machine tool is reduced, so that a tool changing structure of the machine tool is provided.
Disclosure of utility model
The utility model aims to provide a tool changing structure of a machine tool, which solves the problems that the existing tool changing structure of the machine tool generally adopts manual replacement of tools one by one when in use, so that the replacement efficiency of the tools is reduced, and the machining efficiency of the machine tool is reduced.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a tool changing structure of a machine tool, which comprises a clamping main plate, wherein a driving mechanism is arranged in the middle of the upper surface of the clamping main plate, corresponding through grooves are formed in two sides of the clamping main plate, a groove is formed in one side wall of each through groove, an adjusting spring is fixedly connected in each groove, one end of each adjusting spring is fixedly connected with a moving rod, one side of the lower surface of each moving rod is fixedly connected with an adjusting block, each adjusting block is movably connected with each groove, one end of each moving rod is attached with an arc-shaped rotating plate, a rotating mechanism is arranged in each clamping main plate, a clamping block is attached to the bottom of one side of each arc-shaped rotating plate, a movable groove is formed in one side of each through groove, a reset spring is fixedly connected in each movable groove, and one side of each adjusting block is provided with a limiting mechanism.
Further, the clamping block is movably connected to the inside of the movable groove, one end of the return spring is fixedly connected with the clamping block, and the return spring corresponds to the arc-shaped rotating plate.
Further, the actuating mechanism includes driving motor, driving motor's output fixedly connected with actuating lever, the one end fixedly connected with connecting rod of actuating lever, the one end fixedly connected with of connecting rod is in the middle part of centre gripping mainboard upper surface.
Further, stop gear includes fixed connection in the L type pole of regulating block one side, the one end fixedly connected with spring assembly of L type pole, the one end fixedly connected with stopper of spring assembly, stopper and centre gripping mainboard swing joint.
Further, the rotating mechanism comprises a rotating rod movably connected to the inside of the clamping main board through a bearing seat, an unlocking rod is slidably connected to the inside of the rotating rod, one end of the unlocking rod penetrates through the clamping main board and is fixedly connected with a clamping assembly, and the unlocking rod is movably connected with the clamping main board.
Further, the joint subassembly includes the joint pole of fixed connection in the unblock pole surface, the inside fixedly connected with spacing spring of joint pole, the one end fixedly connected with grafting pole of spacing spring, grafting pole and joint pole swing joint, the clamping groove corresponding with the grafting pole has been seted up to the centre gripping mainboard upper surface.
The utility model has the following beneficial effects:
Through the setting of structure such as centre gripping mainboard, actuating mechanism, movable rod, regulating block, slewing mechanism and stop gear, realized making the reciprocal rotation of centre gripping mainboard through actuating mechanism, thereby make regulating block and cutter laminate mutually, through the mutual cooperation of structure such as regulating block, movable rod and adjusting spring, centre gripping to the cutter, thereby can rotatory dismantlement of cutter through actuating mechanism, and through the setting of plug-in rod and joint groove, not only make the more stable to the cutter centre gripping of clamping block, can also contact the centre gripping of clamping block to the cutter, thereby reach the effect of quick tool changing, generally adopt the manual work to change cutter one by one in the prior art, thereby make the change efficiency of cutter reduce, thereby reduce the problem of lathe machining efficiency;
of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a portion of a second view structure according to the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;
FIG. 4 is a schematic diagram of a part of the position relationship structure between a rotating mechanism and a clamping assembly according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. Clamping the main board; 2. a through groove; 3. an adjusting spring; 4. a moving rod; 5. an adjusting block; 6. an arc-shaped rotating plate; 7. a clamping block; 8. inserting a connecting rod; 9. a return spring; 10. a driving motor; 11. a driving rod; 12. a connecting rod; 13. an L-shaped rod; 14. a spring assembly; 15. unlocking the rod; 16. a rotating lever; 17. and a limit spring.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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. 1-5, the utility model discloses a tool changing structure of a machine tool, which comprises a clamping main board 1, wherein a driving mechanism is arranged in the middle of the upper surface of the clamping main board 1, the driving mechanism comprises a driving motor 10, the output end of the driving motor 10 is fixedly connected with a driving rod 11, one end of the driving rod 11 is fixedly connected with a connecting rod 12, one end of the connecting rod 12 is fixedly connected with the middle of the upper surface of the clamping main board 1, the driving motor 10 is started to drive the driving rod 11 to rotate, so that the connecting rod 12 synchronously rotates, the clamping main board 1 is driven to rotate, corresponding through grooves 2 are formed in two sides of the clamping main board 1, a groove is formed in one side wall of the through groove 2, an adjusting spring 3 is fixedly connected in the groove, one end of the adjusting spring 3 is fixedly connected with a moving rod 4, one side of the lower surface of the moving rod 4 is fixedly connected with an adjusting block 5, the adjusting block 5 is movably connected with the groove, and after the through groove 2 is attached to a cutter, the cutter is enabled to abut against the adjusting block 5 through the rotation of the clamping main board 1, so that the adjusting block 5 moves inwards the groove, and the moving rod 4 moves synchronously;
When the movable rod 4 moves, the movable rod 4 drives the adjusting spring 3 to compress, one end of the movable rod 4 is attached with the arc-shaped rotating plate 6, the arc-shaped rotating plate 6 is attached with the arc-shaped rotating plate 6 through the movable rod 4, when the movable rod 4 moves, the arc-shaped rotating plate 6 rotates through the rotating rod 16, one end of the arc-shaped rotating plate 6 moves, a rotating mechanism is installed in the clamping main plate 1 and comprises the rotating rod 16 which is movably connected to the inside of the clamping main plate 1 through a bearing seat, an unlocking rod 15 is slidably connected to the inside of the rotating rod 16, when the arc-shaped rotating plate 6 rotates, the rotating rod 16 is driven to synchronously rotate, the unlocking rod 15 rotates along with the rotating rod 16, the clamping rod 8 is driven to synchronously rotate through the clamping main plate 1, one end of the unlocking rod 15 is fixedly connected with a clamping assembly, the unlocking rod 15 is movably connected with the clamping main plate 1, the clamping assembly comprises a limiting spring 17 is fixedly connected to the inside of the clamping rod 15, one end of the limiting spring 17 is fixedly connected with a plugging rod 8, the plugging rod 8 is movably connected with the clamping rod, and the clamping rod 8 is provided with a clamping groove corresponding to the upper surface of the clamping main plate 1;
When the inserting rod 8 corresponds to the clamping groove, the inserting rod 8 is inserted into the clamping groove through the elasticity of the limiting spring 17, so that the unlocking rod 15 is limited, the clamping block 7 is attached to the bottom of one side of the arc-shaped rotating plate 6, when the arc-shaped rotating plate 6 rotates, the clamping block 7 pushes out of the movable groove, so that the clamping block 7 and the adjusting block 5 clamp a cutter together, a movable groove is formed in one side of the through groove 2, the reset spring 9 is fixedly connected to the inside of the movable groove, the clamping block 7 is movably connected to the inside of the movable groove, one end of the reset spring 9 is fixedly connected with the clamping block 7, the reset spring 9 corresponds to the arc-shaped rotating plate 6, one side of the adjusting block 5 is provided with the limiting mechanism, the limiting mechanism comprises an L-shaped rod 13 fixedly connected to one side of the adjusting block 5, one end of the L-shaped rod 13 is fixedly connected with a spring assembly 14, one end of the spring assembly 14 is fixedly connected with a limiting block, and the limiting block is movably connected with the clamping main board 1.
Specifically, this lathe tool change structure is when using: starting a driving motor 10, enabling the output end of the driving motor to drive a driving rod 11 to rotate, enabling a connecting rod 12 to synchronously rotate, driving a clamping main board 1 to rotate, enabling a cutter to tightly prop against an adjusting block 5 through rotation of the clamping main board 1 after a through groove 2 is attached to the cutter, enabling the adjusting block 5 to move towards the inside of a groove, enabling a moving rod 4 to synchronously move, enabling the moving rod 4 to drive an adjusting spring 3 to compress, enabling the arc-shaped rotating plate 6 to rotate through a rotating rod 16 when the moving rod 4 moves, enabling one end of the arc-shaped rotating plate 6 to move, pushing the clamping block 7 out of a movable groove, and enabling the clamping block 7 and the adjusting block 5 to jointly clamp the cutter;
When the arc-shaped rotating plate 6 rotates, the rotating rod 16 is driven to synchronously rotate, so that the unlocking rod 15 rotates along with the rotating rod 16, the clamping rod drives the inserting rod 8 to synchronously rotate, when the inserting rod 8 corresponds to the clamping groove, the inserting rod 8 is inserted into the clamping groove through the elasticity of the limiting spring 17, and the unlocking rod 15 is limited, so that the unlocking rod 15 limits the arc-shaped rotating plate 6, and the clamping block 7 clamps more stably;
When the cutter needs to be taken down, the limit is released to the arc-shaped rotating plate 6, the unlocking rod 15 is pulled, the unlocking rod 15 slides in the rotating rod 16, so that the unlocking rod 15 drives the inserting rod 8 to move synchronously, the inserting rod 8 is separated from the clamping groove, the inserting rod 8 does not limit the arc-shaped rotating plate 6 any more, the unlocking rod 15 rotates to drive the rotating rod 16 to rotate, the arc-shaped rotating plate 6 rotates, the moving rod 4 resets, the adjusting spring 3 resets, the adjusting block 5 resets with the clamping block 7 through the elastic force of the adjusting spring 3 and the reset spring 9, the two can not clamp the cutter any more, the cutter can be replaced quickly, the two cutters can be replaced simultaneously, and the cutter can be replaced independently, so that the device is more convenient to use.
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.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
Claims (6)
1. A lathe tool changing structure which characterized in that: including centre gripping mainboard (1), the mid-mounting of centre gripping mainboard (1) upper surface has actuating mechanism, corresponding logical groove (2) have all been seted up to the both sides of centre gripping mainboard (1), the recess has been seted up to a lateral wall of logical groove (2), the inside fixedly connected with adjusting spring (3) of recess, one end fixedly connected with carriage release lever (4) of adjusting spring (3), one side fixedly connected with regulating block (5) of carriage release lever (4) lower surface, regulating block (5) and recess swing joint, the one end laminating of carriage release lever (4) has arc pivoted plate (6), the internally mounted of centre gripping mainboard (1) has actuating mechanism, the laminating of the bottom of arc pivoted plate (6) one side has grip block (7), one side of logical groove (2) has seted up the movable groove, the inside fixedly connected with reset spring (9) of movable groove, stop gear is installed to one side of regulating block (5).
2. The tool changing structure of the machine tool according to claim 1, wherein the clamping block (7) is movably connected to the inside of the movable groove, one end of the return spring (9) is fixedly connected with the clamping block (7), and the return spring (9) corresponds to the arc-shaped rotating plate (6).
3. The tool changing structure of the machine tool according to claim 1, wherein the driving mechanism comprises a driving motor (10), an output end of the driving motor (10) is fixedly connected with a driving rod (11), one end of the driving rod (11) is fixedly connected with a connecting rod (12), and one end of the connecting rod (12) is fixedly connected with the middle part of the upper surface of the clamping main board (1).
4. The tool changing structure of the machine tool according to claim 1, wherein the limiting mechanism comprises an L-shaped rod (13) fixedly connected to one side of the adjusting block (5), one end of the L-shaped rod (13) is fixedly connected with a spring assembly (14), one end of the spring assembly (14) is fixedly connected with a limiting block, and the limiting block is movably connected with the clamping main board (1).
5. The tool changing structure of the machine tool according to claim 1, wherein the rotating mechanism comprises a rotating rod (16) movably connected to the inside of the clamping main board (1) through a bearing seat, an unlocking rod (15) is slidably connected to the inside of the rotating rod (16), one end of the unlocking rod (15) penetrates through the clamping main board (1) and is fixedly connected with a clamping assembly, and the unlocking rod (15) is movably connected with the clamping main board (1).
6. The tool changing structure of the machine tool according to claim 5, wherein the clamping assembly comprises a clamping rod fixedly connected to the surface of the unlocking rod (15), a limiting spring (17) is fixedly connected to the inside of the clamping rod, one end of the limiting spring (17) is fixedly connected with a plugging rod (8), the plugging rod (8) is movably connected with the clamping rod, and a clamping groove corresponding to the plugging rod (8) is formed in the upper surface of the clamping main board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481634.4U CN220971449U (en) | 2023-06-12 | 2023-06-12 | Tool changing structure of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481634.4U CN220971449U (en) | 2023-06-12 | 2023-06-12 | Tool changing structure of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220971449U true CN220971449U (en) | 2024-05-17 |
Family
ID=91057114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321481634.4U Active CN220971449U (en) | 2023-06-12 | 2023-06-12 | Tool changing structure of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220971449U (en) |
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2023
- 2023-06-12 CN CN202321481634.4U patent/CN220971449U/en active Active
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