CN219170249U - Numerical control machine tool convenient for replacing cutter - Google Patents
Numerical control machine tool convenient for replacing cutter Download PDFInfo
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- CN219170249U CN219170249U CN202223392421.2U CN202223392421U CN219170249U CN 219170249 U CN219170249 U CN 219170249U CN 202223392421 U CN202223392421 U CN 202223392421U CN 219170249 U CN219170249 U CN 219170249U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model belongs to the technical field of machining and discloses a numerical control machine tool convenient for replacing a cutter, which comprises a numerical control lathe body, wherein a first displacement screw is arranged at the top of the lower end of the numerical control lathe body, a movable seat is movably arranged on the surface of the first displacement screw, a displacement structure is movably arranged at the top of the movable seat, a driving block is fixedly arranged at the top of the displacement structure, and a cutter rest is movably arranged at the left side of the driving block. According to the utility model, through the cooperation of the cutter body, the compression bar, the spring and other structures, when the cutter body needs to be replaced, the compression bar is pressed, so that the compression bar overcomes the elasticity of the spring and moves downwards, the positioning block is convenient to take out and place, the cutter body in the positioning block is convenient to replace, and the fixing rod and the groove are arranged, so that the fixing effect is achieved when the cutter is used, and the falling-off is avoided when the cutter is used.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a numerical control machine tool convenient for replacing a cutter.
Background
The numerical control lathe is one of the numerical control lathes widely used at present, and when processing, the cutter needs to be frequently replaced, but the clamping device of the cutter on the traditional numerical control tool rest is usually fixed by manually screwing a plurality of bolts, so that the cutter is inconvenient to replace, the bolts need to be unscrewed time and labor-consuming, then the cutter can be replaced, the problem of increasing the cost of manual operation time is solved, the processing of workpieces is not facilitated, and the processing progress is slowed down.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides a numerical control machine tool with convenient tool replacement, which has the advantages of convenient tool replacement and fixation and convenient tool picking and placing.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the numerical control machine tool convenient for replacing the cutter comprises a numerical control lathe body, wherein a first displacement screw is arranged at the top of the lower end of the numerical control lathe body, a movable seat is movably arranged on the surface of the first displacement screw, a displacement structure is movably arranged at the top of the movable seat, a driving block is fixedly arranged at the top of the displacement structure, and a cutter rest is movably arranged at the left side of the driving block;
the tool rest comprises a placing groove, a socket, a positioning block, a tool body, a pressing rod, a pressing plate, a groove, a fixing rod and a spring, wherein the circumferential array of the placing groove is arranged on the front side of the inside of the tool rest, the socket is arranged on the outer side of the placing groove, the positioning block is movably arranged at the upper end of the right side of the placing groove, the tool body is movably arranged in the positioning block, the pressing rod is movably arranged on the left side of the inside of the placing groove, the pressing plate is fixedly arranged at the bottom of the pressing rod, the rear end of the tool body is arranged on the groove array, the fixing rod array is arranged at the top of the pressing plate, and the spring array is arranged at the bottom of the pressing plate.
Among the above-mentioned technical scheme, preferably, the front side fixed mounting at driving piece top has the storage tank, the receiver has been placed to the front side activity of storage tank inside, the first spout has been seted up to the rear side array of storage tank inside, the limiting plate is installed to the left and right sides both ends symmetry of first spout front side, the inside movable mounting of first spout has the extension spring, the other end fixedly connected with connecting rod of extension spring, the other end and the rear end fixed connection of receiver of connecting rod.
In the above technical scheme, preferably, the middle part movable mounting of numerical control lathe body upper end has the second displacement screw rod, the right-hand member fixed mounting of first displacement screw rod has the initiative helical gear, the right-hand member fixed mounting of second displacement screw rod has driven helical gear, the middle part fixed mounting of numerical control lathe body right-hand member has the backup pad, the inside movable mounting of backup pad has the transfer line, the upper and lower both ends of transfer line all fixed mounting has the transmission helical gear, the right-hand member of initiative helical gear and driven helical gear respectively with the left side intermeshing connection of upper and lower both ends transmission helical gear, the surface movable mounting of second displacement screw rod has the movable block, the surface movable mounting of movable block has the spray pipe.
In the above technical scheme, preferably, the displacement structure comprises a second chute, a third displacement screw and a sliding block, wherein the second chute is symmetrically arranged at the top of the movable seat, the third displacement screw is symmetrically arranged inside the second chute, the sliding block array is arranged at the bottom of the driving block, and the sliding block is movably sleeved on the surface of the third displacement screw.
In the above technical scheme, preferably, the number and the positions of the grooves and the fixing rods correspond to each other, and the fixing rods penetrate through the surface of the pressing plate and are movably inserted into the grooves.
In the above technical scheme, preferably, the bottom of the positioning block and the top of the outer side of the pressing plate are all provided with saw teeth, and the bottom of the positioning block and the top of the pressing plate are engaged with each other.
In the above technical solution, preferably, the width value of the socket is equal to the width value of the positioning block, and the shape and the size of the pressing plate are equal to the sectional area value of the placing groove.
In the above technical scheme, preferably, the length value of the connecting rod is smaller than the width value of the front end inside the accommodating groove, and the length value of the tension spring is equal to the length value of the connecting rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the cutter body, the compression bar, the spring and other structures, when the cutter body needs to be replaced, the compression bar is pressed, so that the compression bar overcomes the elasticity of the spring and moves downwards, the positioning block is convenient to take out and place, the cutter body in the positioning block is convenient to replace, and the fixing rod and the groove are arranged, so that the fixing effect is achieved when the cutter is used, and the falling-off is avoided when the cutter is used.
2. According to the utility model, through the cooperation of the structures such as the storage box, the tension spring and the connecting rod, when the cutter body is taken and placed, the corresponding storage box is pulled, so that the front end of the storage box overcomes the tension force of the tension spring to move out of the storage groove, the connecting rod is pulled to move out of the first sliding groove, then the storage box is prevented from falling off the limit under the action of the limiting plate, the corresponding new cutter body is taken out, the used old cutter body is placed at a designated position, and then the old cutter body is loosened to pass through the storage box, so that the cutter body automatically returns to the original position under the action of the tension spring.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic view of a front view in cross section;
FIG. 3 is a schematic view of a processing apparatus according to the present utility model;
FIG. 4 is a schematic view of a partial cross-sectional structure of a cutter according to the present utility model;
fig. 5 is a schematic top view of a partial structure of the storage box of the present utility model.
In the figure: 1. a numerically controlled lathe body; 2. a first displacement screw; 3. a movable seat; 4. a displacement structure; 401. a second chute; 402. a third displacement screw; 403. a slide block; 5. a driving block; 6. a tool holder; 601. a placement groove; 602. a socket; 603. a positioning block; 604. a cutter body; 605. a compression bar; 606. a pressing plate; 607. a groove; 608. a fixed rod; 609. a spring; 7. a storage groove; 8. a storage box; 9. a first chute; 10. a limiting plate; 11. a tension spring; 12. a connecting rod; 13. a second displacement screw; 14. a driving helical gear; 15. driven helical gears; 16. a support plate; 17. a transmission rod; 18. a transmission helical gear; 19. a moving block; 20. and a water spraying pipe.
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.
As shown in fig. 1 to 5, the utility model provides a numerical control machine tool convenient for replacing a cutter, which comprises a numerical control lathe body 1, wherein a first displacement screw rod 2 is arranged at the top of the lower end of the numerical control lathe body 1, a movable seat 3 is movably arranged on the surface of the first displacement screw rod 2, a displacement structure 4 is movably arranged at the top of the movable seat 3, a driving block 5 is fixedly arranged at the top of the displacement structure 4, and a cutter rest 6 is movably arranged at the left side of the driving block 5;
the tool rest 6 comprises a placing groove 601, a socket 602, a positioning block 603, a tool body 604, a pressing rod 605, a pressing plate 606, a groove 607, a fixing rod 608 and a spring 609, wherein the circumferential array of the placing groove 601 is arranged on the front side of the interior of the tool rest 6, the socket 602 is arranged on the outer side of the placing groove 601, the positioning block 603 is movably arranged at the upper end of the right side of the placing groove 601, the tool body 604 is movably arranged in the positioning block 603, the pressing rod 605 is movably arranged on the left side of the interior of the placing groove 601, the pressing plate 606 is fixedly arranged at the bottom of the pressing rod 605, the groove 607 is arranged at the rear end of the tool body 604, the fixing rod 608 is arranged at the top of the pressing plate 606, and the spring 609 is arranged at the bottom of the pressing plate 606.
The scheme is adopted: when the cutter body 604 in the cutter rest 6 needs to be taken out, the pressing rod 605 is pressed, so that the pressing plate 606 moves downwards against the elasticity of the spring 609, then the upper end of the pressing plate 606 is separated from the lower end of the positioning block 603, the fixing rod 608 is driven to move out of the groove 607 at the left end of the cutter body 604, and then the positioning block 603 can move out of the placing groove 601 through the socket 602, so that the cutter body 604 in the positioning block 603 is convenient to replace;
through the driving block 5 and the tool rest 6, the parts are convenient to process when working.
As shown in fig. 1 and 5, the front side of the top of the driving block 5 is fixedly provided with a storage groove 7, the front side inside the storage groove 7 is movably provided with a storage box 8, the rear side inside the storage groove 7 is provided with a first sliding groove 9 in an array, the left and right ends of the front side of the first sliding groove 9 are symmetrically provided with limiting plates 10, the inside of the first sliding groove 9 is movably provided with a tension spring 11, the other end of the tension spring 11 is fixedly connected with a connecting rod 12, and the other end of the connecting rod 12 is fixedly connected with the rear end of the storage box 8.
The scheme is adopted: when the cutter body 604 is taken and placed, the corresponding storage box 8 is pulled, so that the front end of the storage box 8 moves out of the storage groove 7 against the tension force of the tension spring 11, the connecting rod 12 is pulled to move out of the first sliding groove 9, the storage box 8 is prevented from being separated from the limit under the action of the limiting plate 10 and falls off, the corresponding new cutter body 604 is taken out, the used old cutter body 604 is placed at a designated position, and then the old cutter body is loosened to pass through the storage box 8, so that the old cutter body automatically returns to the storage groove 7 under the action of the tension spring 11;
through setting up receiver 8 to make things convenient for the placing and taking out of new and old cutter.
As shown in fig. 2, a second displacement screw 13 is movably mounted in the middle of the upper end of the numerically controlled lathe body 1, a driving bevel gear 14 is fixedly mounted at the right end of the first displacement screw 2, a driven bevel gear 15 is fixedly mounted at the right end of the second displacement screw 13, a supporting plate 16 is fixedly mounted in the middle of the right end of the numerically controlled lathe body 1, a transmission rod 17 is movably mounted in the supporting plate 16, transmission bevel gears 18 are fixedly mounted at the upper end and the lower end of the transmission rod 17, the right ends of the driving bevel gear 14 and the driven bevel gear 15 are respectively connected with the left sides of the transmission bevel gears 18 at the upper end and the lower end in a meshed mode, a moving block 19 is movably mounted on the surface of the second displacement screw 13, and a spray pipe 20 is movably mounted on the surface of the moving block 19.
The scheme is adopted: when the numerical control lathe is used, the first displacement screw rod 2 of the numerical control lathe body 1 is started, the driving bevel gear 14 on the first displacement screw rod 2 drives the driving bevel gear 18 at the lower end of the driving rod 17, so that the driving rod 17 rotates, and then the driven bevel gear 15 on the second displacement screw rod 13 rotates, so that the second displacement screw rod 13 rotates, the moving block 19 moves synchronously with the moving seat 3 from left to right, and the spray pipe 20 sprays water in an aligned working position;
the first displacement screw 2 and the second displacement screw 13 are synchronously rotated by the cooperation of the driving bevel gear 14, the driving bevel gear 18, the driving rod 17 and the second displacement screw 13.
As shown in fig. 3, the displacement structure 4 includes a second chute 401, a third displacement screw 402 and a sliding block 403, where the second chute 401 is symmetrically arranged at the top of the moving seat 3, the third displacement screw 402 is symmetrically arranged inside the second chute 401, the sliding block 403 is arranged at the bottom of the driving block 5 in an array, and the sliding block 403 is movably sleeved on the surface of the third displacement screw 402.
The scheme is adopted: when in use, the third displacement screw 402 is started, so that the slide block 403 moves along the second chute 401, and the driving block 5 moves forwards;
by arranging the displacement structure 4, the processing work is convenient.
As shown in fig. 4, the number and positions of the grooves 607 and the fixing rods 608 correspond to each other, and the fixing rods 608 are movably inserted into the grooves 607 through the surface of the pressing plate 606.
The scheme is adopted: when in use, the fixing rod 608 is movably inserted into the groove 607 through the surface of the pressing plate 606;
the fixing is facilitated by the number and positions of the grooves 607 and the fixing bars 608 being mutually corresponding.
As shown in fig. 4, the bottom of the positioning block 603 and the top of the outer side of the pressing plate 606 are both provided with saw teeth, and the bottom of the positioning block 603 and the top of the pressing plate 606 are engaged with each other.
The scheme is adopted: when in use, the bottom of the positioning block 603 and the top of the pressing plate 606 are engaged with each other;
the bottom of the positioning block 603 and the top of the outer side of the pressing plate 606 are both provided with saw teeth, so that meshing and clamping are convenient.
As shown in fig. 4, the width of the socket 602 is equal to the width of the positioning block 603, and the shape of the pressing plate 606 is equal to the cross-sectional area of the placement groove 601.
The scheme is adopted: when in use, the positioning block 603 can be taken out of and placed in the socket 602;
the shape and the size of the pressing plate 606 are equal to the sectional area value of the placing groove 601, so that the fixing and limiting are convenient.
As shown in fig. 5, the length of the connecting rod 12 is smaller than the width of the front end inside the receiving groove 7, and the length of the tension spring 11 is equal to the length of the connecting rod 12;
the scheme is adopted: when in use, the connecting rod 12 can limit the extending width of the storage box 8, so as to avoid falling;
by making the length value of the connecting rod 12 smaller than the width value of the front end inside the accommodating groove 7 and making the length value of the tension spring 11 equal to the length of the connecting rod 12, the extension length is conveniently limited and the automatic resetting is convenient.
The working principle and the using flow of the utility model are as follows:
when the numerical control lathe is used, the first displacement screw rod 2 of the numerical control lathe body 1 is started, so that the movable seat 3 moves from right to left, meanwhile, the driving bevel gear 14 on the first displacement screw rod 2 drives the driving bevel gear 18 at the lower end of the driving rod 17, so that the driving rod 17 rotates, and then the driven bevel gear 15 on the second displacement screw rod 13 rotates, so that the second displacement screw rod 13 rotates, the movable block 19 moves synchronously with the movable seat 3 from left to right, and the spray pipe 20 is aligned to the working position to spray water;
when the cutter body 604 in the cutter holder 6 needs to be taken out, the pressing rod 605 is pressed, so that the pressing plate 606 moves downwards against the elasticity of the spring 609, then the upper end of the pressing plate 606 is separated from the lower end of the positioning block 603, the fixing rod 608 is driven to move out of the groove 607 at the left end of the cutter body 604, and then the positioning block 603 can move out of the placing groove 601 through the socket 602, so that the cutter body 604 in the positioning block 603 is convenient to replace;
then, the corresponding storage box 8 is pulled, so that the front end of the storage box 8 moves out of the storage groove 7 against the pulling force of the tension spring 11, the connecting rod 12 is pulled to move out of the first sliding groove 9, the storage box 8 is prevented from being separated from the limit and falling under the action of the limiting plate 10, the corresponding new cutter body 604 is taken out, the used old cutter body 604 is placed at a designated position, and then the old cutter body is loosened to pass through the storage box 8, so that the old cutter body automatically returns to the storage groove 7 under the action of the tension spring 11;
then when a new cutter body 604 is inserted into the positioning block 603, then the pressing rod 605 is pressed again, so that the pressing plate 606 moves downwards against the elasticity of the spring 609, then the positioning block 603 is inserted into the placing groove 601 through the insertion opening 602, then the pressing rod 605 is loosened, the upper end of the pressing plate 606 is clamped with the lower end of the positioning block 603, and meanwhile, the fixing rod 608 is inserted into the groove 607 at the left end of the cutter body 604, so that the fixing effect is achieved, and falling-off is avoided during working.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. The utility model provides a digit control machine tool convenient to change cutter, includes digit control machine tool body (1), its characterized in that: the top of the lower end of the numerical control lathe body (1) is provided with a first displacement screw (2), the surface of the first displacement screw (2) is movably provided with a movable seat (3), the top of the movable seat (3) is movably provided with a displacement structure (4), the top of the displacement structure (4) is fixedly provided with a driving block (5), and the left side of the driving block (5) is movably provided with a tool rest (6);
the tool rest (6) comprises a placing groove (601), a socket (602), a positioning block (603), a tool body (604), a pressing rod (605), a pressing plate (606), a groove (607), a fixing rod (608) and a spring (609), wherein the circumference array of the placing groove (601) is arranged on the front side of the interior of the tool rest (6), the socket (602) is arranged on the outer side of the placing groove (601), the positioning block (603) is movably arranged at the upper end of the right side of the placing groove (601), the tool body (604) is movably arranged in the positioning block (603), the pressing rod (605) is movably arranged on the left side of the interior of the placing groove (601), the pressing plate (606) is fixedly arranged at the bottom of the pressing rod (605), the rear end of the tool body (604) is arranged in the groove (607) array, the fixing rod (608) is arranged at the top of the pressing plate (606), and the spring (609) is arranged at the bottom of the pressing plate (606).
2. A numerical control machine for facilitating tool change according to claim 1, wherein: the front side fixed mounting at driving piece (5) top has storage tank (7), storage box (8) have been placed in the front side activity of storage tank (7) inside, first spout (9) have been seted up to the rear side array of storage tank (7) inside, limiting plate (10) are installed to the left and right sides both ends symmetry of first spout (9) front side, the inside movable mounting of first spout (9) has extension spring (11), the other end fixedly connected with connecting rod (12) of extension spring (11), the other end of connecting rod (12) and the rear end fixed connection of storage box (8).
3. A numerical control machine for facilitating tool change according to claim 1, wherein: the automatic water spraying device is characterized in that a second displacement screw (13) is movably mounted in the middle of the upper end of the numerical control lathe body (1), a driving bevel gear (14) is fixedly mounted at the right end of the first displacement screw (2), a driven bevel gear (15) is fixedly mounted at the right end of the second displacement screw (13), a supporting plate (16) is fixedly mounted in the middle of the right end of the numerical control lathe body (1), a transmission rod (17) is movably mounted in the supporting plate (16), transmission bevel gears (18) are fixedly mounted at the upper end and the lower end of the transmission rod (17), the right ends of the driving bevel gear (14) and the driven bevel gear (15) are respectively connected with the left sides of the transmission bevel gears (18) at the upper end and the lower end in a meshed mode, a moving block (19) is mounted on the surface of the second displacement screw (13), and a water spraying pipe (20) is movably mounted on the surface of the moving block (19).
4. A numerical control machine for facilitating tool change according to claim 1, wherein: the displacement structure (4) comprises a second chute (401), a third displacement screw (402) and a sliding block (403), wherein the second chute (401) is symmetrically arranged at the top of the movable seat (3), the third displacement screw (402) is symmetrically arranged inside the second chute (401), the sliding block (403) is arranged at the bottom of the driving block (5) in an array mode, and the sliding block (403) is movably sleeved on the surface of the third displacement screw (402).
5. A numerical control machine for facilitating tool change according to claim 1, wherein: the number and the positions of the grooves (607) and the fixing rods (608) are corresponding to each other, and the fixing rods (608) penetrate through the surface of the pressing plate (606) and are movably inserted into the grooves (607).
6. A numerical control machine for facilitating tool change according to claim 1, wherein: the bottom of the positioning block (603) and the top of the outer side of the pressing plate (606) are both provided with saw teeth, and the bottom of the positioning block (603) and the top of the pressing plate (606) are engaged and clamped with each other.
7. A numerical control machine for facilitating tool change according to claim 1, wherein: the width value of the socket (602) is equal to the width value of the positioning block (603), and the shape and the size of the pressing plate (606) are equal to the sectional area value of the placing groove (601).
8. A numerical control machine for facilitating tool change according to claim 2, wherein: the length value of the connecting rod (12) is smaller than the width value of the front end inside the containing groove (7), and the length value of the tension spring (11) is equal to the length value of the connecting rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223392421.2U CN219170249U (en) | 2022-12-19 | 2022-12-19 | Numerical control machine tool convenient for replacing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223392421.2U CN219170249U (en) | 2022-12-19 | 2022-12-19 | Numerical control machine tool convenient for replacing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219170249U true CN219170249U (en) | 2023-06-13 |
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ID=86663051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223392421.2U Active CN219170249U (en) | 2022-12-19 | 2022-12-19 | Numerical control machine tool convenient for replacing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219170249U (en) |
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2022
- 2022-12-19 CN CN202223392421.2U patent/CN219170249U/en active Active
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