CN213730482U

CN213730482U - Numerical control lathe is with milling cutter coupling assembling convenient to change

Info

Publication number: CN213730482U
Application number: CN202022734760.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuhu Haitong Marine Technology Co ltd
Current assignee: Wuhu Haitong Marine Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-20
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a numerical control lathe is with milling cutter coupling assembling that grinds convenient to change, install the first milling cutter that grinds in the fixed block bottom and install the second on fixed block right side and grind milling cutter including spliced pole, fixed block, the spliced pole ann injects in the recess that the fixed block top was seted up, be connected through fixed subassembly between spliced pole and the fixed block, first milling cutter and second mill milling cutter all are connected with the fixed block through the installation component, the utility model relates to a milling cutter coupling assembling technical field. This numerical control lathe is with milling cutter coupling assembling convenient to change can use the central line of connecting rod as the axle center rotation 90 with the fixed block, makes the different milling cutter that grinds be located the work position of fixed block bottom, can install a plurality of milling cutters that grind, reduces the number of times of making a round trip to change the cutter to be favorable to improving work efficiency, reduce workman's intensity of labour, need not the use tool and can change the cutter, simple structure, convenient operation, the practicality is better.

Description

Numerical control lathe is with milling cutter coupling assembling convenient to change

Technical Field

The utility model relates to a milling cutter coupling assembling technical field specifically is a numerical control lathe is with milling cutter coupling assembling convenient to change.

Background

The numerical control lathe is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, can perform grooving, drilling, reaming, boring and the like, and uses a connecting assembly to fix a milling cutter in the numerical control lathe.

For example, patent with publication number CN 108098375B discloses a numerically controlled lathe convenient for tool installation, and although the tool installation component in this scheme can be used for quickly replacing or installing the tool, since only one specification of milling tool can be fixed, when the requirements are different, the tool still needs to be replaced back and forth, the operation is inconvenient, the replacement of the tool back and forth not only affects the workpiece machining efficiency, but also improves the labor intensity of workers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a numerical control lathe is with milling cutter coupling assembling convenient to change has solved the milling cutter that can only fix a specification, and is different when the demand, needs the change cutter of making a round trip, and it is inconvenient to operate, and the change cutter of making a round trip not only influences work piece machining efficiency, and has improved workman intensity of labour's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a numerical control lathe grinds milling cutter coupling assembling with grinding convenient to change, includes that spliced pole, fixed block install the first milling cutter that grinds in the fixed block bottom and install the second on the fixed block right side and grind milling cutter, the spliced pole ann injects in the recess that the fixed block top was seted up, be connected through fixed subassembly between spliced pole and the fixed block, first milling cutter and second mill milling cutter all through installation component and fixed block connection.

The fixing component comprises a polygonal groove arranged in the fixed block and a first quadrilateral groove arranged on the front surface of the connecting column, the polygonal groove is positioned at the rear part of the connecting column, a polygonal plate is connected between the top and the bottom of the inner wall of the polygonal groove in a sliding manner, the front surface of the polygonal plate is fixedly connected with a connecting rod, one end of the connecting rod, far away from the polygonal plate, penetrates through the connecting column and the first quadrilateral groove and extends to the inside of the first quadrilateral groove, the connecting rod is positioned in the first quadrilateral groove and is connected with a quadrilateral block matched with the first quadrilateral groove, one end of the quadrilateral block, far away from the connecting rod, penetrates through the fixed block and extends to the front surface of the fixed block, the front surface of the inner wall of the groove is provided with a second quadrilateral groove matched with the quadrilateral block, and a spring sleeved on the surface of the connecting rod is fixedly connected between the front surface of the polygonal plate and the front surface of the inner wall of the polygonal groove, the front side of the quadrilateral block is fixedly connected with a first rotating plate.

Preferably, the first milling cutter and the second milling cutter are fixedly connected with an installation block at one end connected with the fixed block, and installation grooves matched with the installation block are formed in the bottom and the right side of the fixed block.

Preferably, the installation component is including seting up the spacing groove in installation inslot wall one side, one side threaded connection of fixed block has the threaded rod, the one end of threaded rod runs through fixed block and spacing groove and extends to the inside of spacing groove.

Preferably, the threaded rod is located the one end of limiting groove inside and is rotated and be connected with the fly leaf, the one end fixedly connected with fixture block of threaded rod is kept away from to the fly leaf to the draw-in groove with fixture block looks adaptation is seted up to one side of installation piece.

Preferably, one end of the threaded rod, which is positioned outside the fixed block, is fixedly connected with a second rotating plate.

Advantageous effects

The utility model provides a numerical control lathe is with milling cutter coupling assembling convenient to change. Compared with the prior art, the method has the following beneficial effects:

(1) the milling cutter connecting component for the numerical control lathe convenient to replace is connected with a fixed block through a fixing component, the fixing component comprises a polygonal groove arranged inside the fixed block and a first quadrilateral groove arranged on the front surface of the fixed block, a polygonal plate is slidably connected between the top and the bottom of the inner wall of the polygonal groove, a connecting rod is fixedly connected to the front surface of the polygonal plate, the connecting rod is positioned inside the first quadrilateral groove and is connected with a quadrilateral block matched with the first quadrilateral groove, a second quadrilateral groove matched with the quadrilateral block is arranged on the front surface of the inner wall of the groove, a spring sleeved on the surface of the connecting rod is fixedly connected between the front surface of the polygonal plate and the front surface of the inner wall of the polygonal groove in a sleeved mode, a first rotating plate is fixedly connected to the front surface of a quadrilateral block, the first rotating plate is pulled to enable the quadrilateral block to be separated from the first quadrilateral groove, the fixed block can be rotated by 90 degrees by taking the central line of the connecting rod as an axis, the milling cutter that makes the difference is located the work position of fixed block bottom to make this coupling assembling can install a plurality of milling cutters of grinding, reduce the number of times of making a round trip to change the cutter, thereby be favorable to improving work efficiency, reduce workman's intensity of labour.

(2) This numerical control lathe is with milling cutter coupling assembling that grinds convenient to change, it is all connected with the fixed block through the installation component to grind milling cutter and second through first milling cutter, the installation component is including seting up the spacing groove in mounting groove inner wall one side, one side threaded connection of fixed block has the threaded rod, the threaded rod is located the one end of spacing inslot portion and rotates and be connected with the fly leaf, the one end fixedly connected with fixture block of threaded rod is kept away from to the fly leaf, and the draw-in groove with fixture block looks adaptation is seted up to one side of installation piece, the threaded rod is located the outside one end fixedly connected with second rotor plate of fixed block, rotate the second rotor plate, promote the fixture block card through the threaded rod and advance in the draw-in groove, can be fixed with milling cutter, need not the use tools and can change the cutter, moreover, the steam generator is simple structure, and convenient for operation, the practicality is better.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a side sectional view of the fixing assembly of the present invention.

In the figure: the device comprises a 1 connecting column, a 2 fixing block, a 3 first milling cutter, a 4 second milling cutter, a 5 groove, a 6 fixing component, a 61 polygonal groove, a 62 first quadrilateral groove, a 63 polygonal plate, a 64 connecting rod, a 65 quadrilateral block, a 66 second quadrilateral groove, a 67 spring, a 68 first rotating plate, a 7 mounting component, a 71 limiting groove, a 72 threaded rod, a 73 movable plate, a 74 clamping block, a 75 clamping groove, a 76 second rotating plate, an 8 mounting block and a 9 mounting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a milling cutter connecting component for a numerical control lathe convenient to replace is fixed on the numerical control lathe through a connecting column 1 and comprises the connecting column 1, a fixing block 2, a first milling cutter 3 and a second milling cutter 4, wherein the first milling cutter 3 is installed at the bottom of the fixing block 2, the second milling cutter 4 is installed at the right side of the fixing block 2, one end, connected with the fixing block 2, of each of the first milling cutter 3 and the second milling cutter 4 is fixedly connected with an installation block 8, installation grooves 9 matched with the installation blocks 8 are formed in the bottom and the right side of the fixing block 2, the connecting column 1 is inserted into a groove 5 formed in the top of the fixing block 2, the connecting column 1 is connected with the fixing block 2 through a fixing component 6, the fixing block 2 can rotate 90 degrees by taking the central line of a connecting rod 64 as an axis through the fixing component 6, different milling cutters are located at working positions at the bottom of the fixing block 2, and accordingly the connecting component can be used for installing a plurality of milling cutters, the number of times of making a round trip to change the cutter is reduced to be favorable to improving work efficiency, reduce workman's intensity of labour, first mill milling cutter 3 and second mill milling cutter 4 all are connected with fixed block 2 through installation component 7, make this coupling assembling need not the use tools can change the cutter, simple structure, convenient operation, the practicality is better.

Referring to fig. 2 and 4, the fixing member 6 includes a polygonal groove 61 formed in the fixing block 2 and a first quadrangular groove 62 formed in the front surface of the connection post 1, the polygonal groove 61 is located behind the connection post 1, a polygonal plate 63 is slidably connected between the top and bottom of the inner wall of the polygonal groove 61, a connection rod 64 is fixedly connected to the front surface of the polygonal plate 63, one end of the connection rod 64, which is far away from the polygonal plate 63, penetrates the connection post 1 and the first quadrangular groove 62 and extends into the first quadrangular groove 62, the connection rod 64 is located in the first quadrangular groove 62 and is connected with a quadrangular block 65 matched with the first quadrangular groove 62, the quadrangular block 65 facilitates control of the rotation angle, one end of the quadrangular block 65, which is far away from the connection rod 64, penetrates the fixing block 2 and extends to the front surface of the fixing block 2, a second quadrangular groove 66 matched with the quadrangular block 65 is formed in the front surface of the inner wall of the groove 5, a spring 67 sleeved on the surface of the connecting rod 64 is fixedly connected between the front surface of the polygonal plate 63 and the front surface of the inner wall of the polygonal groove 61, and a first rotating plate 68 is fixedly connected to the front surface of the quadrilateral block.

Referring to fig. 2 and 3, the mounting assembly 7 includes a limiting groove 71 formed on one side of an inner wall of the mounting groove 9, a threaded rod 72 is connected to one side of the fixing block 2 through a thread, one end of the threaded rod 72 penetrates through the fixing block 2 and the limiting groove 71 and extends into the limiting groove 71, a movable plate 73 is rotatably connected to one end of the threaded rod 72 located inside the limiting groove 71, a locking block 74 is fixedly connected to one end of the movable plate 73 far away from the threaded rod 72, a locking groove 75 adapted to the locking block 74 is formed on one side of the mounting block 8, and a second rotating plate 76 is fixedly connected to one end of the threaded rod 72 located outside the fixing block 2.

When the transverse cutter needs to be adjusted to the vertical station, the first rotating plate 68 is held by hand and pulled forward, so that the quadrangular block 65 moves forward, and the polygonal plate 63 is driven to move forward through the connecting rod 64, thereby compressing the spring 67 and, when the quadrangular block 65 is completely released from the first quadrangular groove 62, rotating the first rotation plate 68, by the quadrangular block 65 engaging with the second quadrangular groove 66, meanwhile, the polygonal plate 63 is matched with the polygonal groove 61 to drive the fixed block 2 to rotate 90 degrees clockwise by taking the central line of the connecting rod 64 as an axis, the first rotation plate 68 is then released, so that the quadrilateral block 65 is re-engaged in the first quadrilateral groove 62 by the resilient force of the spring 67, the fixed block 2 is fixed, at the moment, the first milling cutter 3 which is positioned at the bottom station of the fixed block 2 before rotates to the left side of the fixed block 2 and is in a horizontal state, and the second milling cutter 4, which was previously located on the right side of the fixed block 2, is rotated to a vertical position.

When the tool needs to be replaced, the second rotating plate 76 is rotated to drive the threaded rod 72 to rotate, so that the movable plate 73 drives the clamping block 74 to be separated from the clamping groove 75, after the clamping block 74 is completely separated from the clamping groove 75, the tool can be taken out of the mounting groove 9, then after the required tool is replaced, the second rotating plate 76 is rotated reversely, the threaded rod 72 drives the movable plate 73 and the clamping block 74 to move reversely, the clamping block 74 is clamped into the clamping groove 75 again, the threaded rod 72 is screwed, the movable plate 73 and the clamping block 74 clamp the mounting block 8, and the tool is fixed.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control lathe grinds milling cutter coupling assembling with grinding convenient to change, includes spliced pole (1), fixed block (2) and installs first mill milling cutter (3) in fixed block (2) bottom and install second mill milling cutter (4) on fixed block (2) right side, spliced pole (1) is inserted into in recess (5) that fixed block (2) top was seted up, its characterized in that: the connecting column (1) is connected with the fixing block (2) through a fixing component (6), and the first milling cutter (3) and the second milling cutter (4) are both connected with the fixing block (2) through a mounting component (7);

the fixing component (6) comprises a polygonal groove (61) arranged inside the fixing block (2) and a first four-side groove (62) arranged on the front face of the connecting column (1), the polygonal groove (61) is located behind the connecting column (1), a polygonal plate (63) is connected between the top and the bottom of the inner wall of the polygonal groove (61) in a sliding mode, a connecting rod (64) is fixedly connected to the front face of the polygonal plate (63), one end, far away from the polygonal plate (63), of the connecting rod (64) penetrates through the connecting column (1) and the first four-side groove (62) and extends to the inside of the first four-side groove (62), a four-side block (65) matched with the first four-side groove (62) is connected inside the connecting rod (64), one end, far away from the connecting rod (64), of the four-side block (65) penetrates through the fixing block (2) and extends to the front face of the fixing block (2), the front surface of the inner wall of the groove (5) is provided with a second four-side groove (66) matched with the four-side block (65), a spring (67) sleeved on the surface of the connecting rod (64) is fixedly connected between the front surface of the polygonal plate (63) and the front surface of the inner wall of the polygonal groove (61), and the front surface of the four-side block (65) is fixedly connected with a first rotating plate (68).

2. The milling cutter connecting assembly for the numerical control lathe convenient to replace as claimed in claim 1, wherein: the first milling cutter (3) and the second milling cutter (4) are fixedly connected with an installation block (8) at one end connected with the fixed block (2), and an installation groove (9) matched with the installation block (8) is formed in the bottom and the right side of the fixed block (2).

3. The milling cutter connecting assembly for the numerical control lathe convenient to replace as claimed in claim 1, wherein: installation component (7) are including offering spacing groove (71) in mounting groove (9) inner wall one side, one side threaded connection of fixed block (2) has threaded rod (72), the one end of threaded rod (72) runs through fixed block (2) and spacing groove (71) and extends to the inside of spacing groove (71).

4. The easy-to-replace milling cutter connecting assembly for the numerically controlled lathe according to claim 3, wherein: the threaded rod (72) is located the inside one end of spacing groove (71) and rotates and be connected with fly leaf (73), one end fixedly connected with fixture block (74) of threaded rod (72) are kept away from in fly leaf (73) to draw-in groove (75) with fixture block (74) looks adaptation are seted up to one side of installation piece (8).

5. The easy-to-replace milling cutter connecting assembly for the numerically controlled lathe according to claim 3, wherein: and one end of the threaded rod (72) positioned outside the fixed block (2) is fixedly connected with a second rotating plate (76).