CN209936039U - Numerical control machine tool convenient for replacing cutter - Google Patents
Numerical control machine tool convenient for replacing cutter Download PDFInfo
- Publication number
- CN209936039U CN209936039U CN201920865152.6U CN201920865152U CN209936039U CN 209936039 U CN209936039 U CN 209936039U CN 201920865152 U CN201920865152 U CN 201920865152U CN 209936039 U CN209936039 U CN 209936039U
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- cutter
- handle
- groove
- machine tool
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Abstract
The utility model provides a digit control machine tool convenient to change cutter, including supporting leg, first handle of a knife, second handle of a knife and two cutters, the fixed surface of supporting leg is connected with the lathe body, and the fixed surface of lathe body is connected with the bracing piece, and the fixed surface of bracing piece installs stamping device, and stamping device's output fixedly connected with supporting shoe, the surface rotation of supporting shoe are connected with the articulated shaft, and the sword groove has been seted up on the surface of supporting shoe, relates to the digit control machine tool field. This digit control machine tool convenient to change cutter only needs the state of switching the cutter with cutter integrated design when changing the cutter, need not complicated dismantlement and installation step, dismantles and installs all in the leisure time operation, save time to effectual general cutting digit control machine tool of having solved mainly adopts the mode change cutter of whole change, not only receives the loss cutter and dismantles the influence, also receives new cutter installation influence, and the objective factor of efficiency of influence is more, influences work efficiency's problem to a certain extent.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool convenient to change cutter.
Background
The numerical control machine tool is a numerical control machine tool for short, and is an automatic machine tool provided with a program control system, which can make the machine tool act and process parts according to a programmed program, in some numerical control machine tools for cutting, a cutting tool is an essential accessory, but the cutting tool can be worn to a certain extent even if being used for a long time, when the loss is large and the product quality is influenced, the cutting tool needs to be replaced, the worn cutting tool needs to be taken off from the equipment, a replaceable cutting tool needs to be prepared, the cutting tool needs to be operated by hands after being taken off, the overall working efficiency can be influenced by complicated operation steps, the potential safety hazard can be caused to a certain extent, if the cutting tool is damaged instantly, the cutting tool needs to be replaced by waiting for finding, the consumed time is longer, the general cutting numerical control machine tool mainly adopts an overall replacement mode, the replacement of the cutter is not only influenced by the disassembly of the worn cutter, but also influenced by the installation of a new cutter, the objective factors influencing the efficiency are more, and the working efficiency is influenced to a certain extent, so that a numerical control machine tool convenient for replacing the cutter is needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a digit control machine tool convenient to change cutter has solved general cutting digit control machine tool and has mainly adopted the mode of whole change to change the cutter, changes the cutter and not only receives the loss cutter and dismantles the influence, also receives new cutter installation influence, and the objective factor that influences efficiency is more, influences work efficiency's problem to a certain extent.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a numerical control machine tool convenient for replacing a cutter, which comprises a supporting leg, a first cutter handle, a second cutter handle and two cutters, the surface of the supporting leg is fixedly connected with a machine tool body, the surface of the machine tool body is fixedly connected with a supporting rod, the surface of the supporting rod is fixedly provided with a stamping device, the output end of the stamping device is fixedly connected with a supporting block, the surface of the supporting block is rotatably connected with a hinged shaft, the surface of the supporting block is provided with a cutter groove, the first knife handle and the second knife handle are both hinged on a hinged shaft, the inner wall of the hinged shaft is connected with a slide bar in a sliding way, the surfaces of the first knife handle, the second knife handle and the articulated shaft are all provided with positioning grooves, the inner walls of the positioning grooves are connected with positioning blocks in a sliding way, the surface of the positioning block is fixedly connected with a pull rope, and one end of the pull rope, which is far away from the positioning block, is fixedly connected with the surface of the sliding rod.
The surface of the first knife handle and the surface of the second knife handle are both provided with movable grooves, the surfaces of the two cutting knives are both fixedly connected with connecting rods, the two cutting knives respectively correspond to the first knife handle and the second knife handle, the surface of the connecting rod is in sliding connection with the inner wall of the movable groove, connecting grooves are respectively formed in the first knife handle and the second knife handle, a clamping block is elastically connected in the connecting rods through springs, the surface of the clamping block is arc-shaped, the surfaces of the first knife handle and the second knife handle are both provided with arc-shaped grooves, the inner wall of the connecting grooves is in sliding connection with an extrusion rod, one end of the extrusion rod extends into the arc-shaped grooves, the other end of the extrusion rod is in contact with the surface of the clamping block, the surface of the first knife handle is fixedly connected with a plurality of bending springs, and the other end of the bending springs is fixedly, the surface of the bending spring is fixedly connected with a limiting ball, the surface of the supporting block is provided with a slot, the inner wall of the slot is connected with a C-shaped inserting rod in a sliding mode, the surface of the C-shaped inserting rod is provided with a limiting groove, the inner wall of the limiting groove is connected with an operating shaft in a sliding mode, the surface of the operating shaft is fixedly connected with the surface of the hinged shaft, the surface of the operating shaft is fixedly connected with a limiting block, the inner wall of the limiting groove is provided with a clamping groove, and the surface of the limiting block is connected with the inner wall.
Preferably, the material of the positioning block comprises a permanent magnet, the material of the first handle and the second handle comprises stainless steel, and the material of the hinge shaft comprises brass.
Preferably, the number of the slide bars, the pull ropes and the positioning blocks is two, and the two slide bars, the two pull ropes and the two positioning blocks correspond to the first handle and the second handle respectively.
Preferably, the inner wall of the movable groove is fixedly connected with a pressure spring, and one end of the pressure spring is in contact with the surface of the connecting rod.
Preferably, the inner wall of the connecting groove is fixedly connected with a tension spring, and one end of the tension spring is fixedly connected with the surface of the extrusion rod.
Preferably, the surface of the articulated shaft is provided with an arc-shaped lapping groove, and the surface of the limiting ball is lapped with the inner wall of the arc-shaped lapping groove.
(III) advantageous effects
(1) The utility model discloses when changing the cutter, only need the corresponding slide bar of using cutter of pulling, the slide bar drags the locating piece through the stay cord and leaves the constant head tank on the second handle of a knife, the spring of bending contracts and drives cutter and the second handle of a knife below and rotate the side on the articulated shaft, then stimulate C shape inserted bar again and break away from the slot, rotate C shape inserted bar, C shape inserted bar passes through the operating axis and drives the articulated shaft rotation, the articulated shaft drives the intact cutter in top and rotates the below, then with the inside of C shape inserted bar cunning into the slot again, just can continue to use the cutter, the effect that simple operation can the quick replacement cutter has been reached, avoid looking for new cutter and the condition that influences efficiency takes place, conveniently deal with emergency.
(2) The utility model discloses when the leisure, will be replaced take off with regard to the cutter, only need to restrict the ball press into corresponding arc wall inside, restriction ball extrusion stem, the spread groove is extruded with the fixture block to the extrusion stem, then takes off old cutter from the second handle of a knife, can take off the cutter that has replaced in the leisure on the one hand, can not influence overall efficiency, and on the other hand is operated in the side, and easy operation, has reduced the potential safety hazard.
(3) The utility model discloses with cutter integrated design, only need switch over the state of cutter when changing the cutter, need not complicated dismantlement and installation, dismantle and all operate when the leisure with the installation, save time to effectual cutting digit control machine tool that has solved generally mainly adopts the mode of whole change to change the cutter, change the cutter and not only receive the loss cutter and dismantle the influence, also receive new cutter installation influence, the objective factor of efficiency of influence is more, influences work efficiency's problem to a certain extent.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is a sectional view of the first tool shank structure of the present invention;
fig. 4 is an enlarged view of a structure B in fig. 3 according to the present invention.
The cutting machine comprises a supporting leg 1, a first knife handle 2, a second knife handle 3, a cutter 4, a machine tool body 5, a supporting rod 6, a stamping device 7, a supporting block 8, a hinge shaft 9, a knife groove 10, a slide rod 11, a positioning groove 12, a positioning block 13, a pull rope 14, a movable groove 15, a connecting rod 16, a connecting groove 17, a clamping block 18, an arc-shaped groove 19, an extrusion rod 20, a bending spring 21, a limiting ball 22, a slot 23, a plug rod 24C, an operating shaft 25, a pressure spring 26, a tension spring 27 and an arc-shaped groove 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 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.
As shown in fig. 1-4, an embodiment of the present invention provides a numerical control machine tool convenient for replacing a cutter, comprising a supporting leg 1, a first handle 2, a second handle 3 and two cutters 4, wherein a machine tool body 5 is fixedly connected to the surface of the supporting leg 1, a supporting rod 6 is fixedly connected to the surface of the machine tool body 5, a stamping device 7 is fixedly mounted on the surface of the supporting rod 6, a supporting block 8 is fixedly connected to an output end of the stamping device 7, a hinge shaft 9 is rotatably connected to the surface of the supporting block 8, a cutter groove 10 is formed in the surface of the supporting block 8, the first handle 2 and the second handle 3 are both hinged to the hinge shaft 9, a slide bar 11 is slidably connected to the inner wall of the hinge shaft 9, positioning grooves 12 are formed in the surfaces of the first handle 2, the second handle 3 and the hinge shaft 9, positioning blocks 13, one end, far away from the positioning block 13, of the pull rope 14 is fixedly connected with the surfaces of the sliding rods 11, the positioning block 13 is made of a permanent magnet, the first handle 2 and the second handle 3 are made of stainless steel, the hinge shaft 9 is made of brass, the number of the sliding rods 11, the number of the pull rope 14 and the number of the positioning block 13 are two, and the two sliding rods 11, the two pull ropes 14 and the two positioning blocks 13 respectively correspond to the first handle 2 and the second handle 3.
The surface of the first knife handle 2 and the surface of the second knife handle 3 are both provided with movable grooves 15, the surfaces of the two cutting knives 4 are both fixedly connected with connecting rods 16, the two cutting knives 4 respectively correspond to the first knife handle 2 and the second knife handle 3, the surface of the connecting rod 16 is in sliding connection with the inner wall of the movable groove 15, the inner wall of the movable groove 15 is fixedly connected with a pressure spring 26, one end of the pressure spring 26 is in contact with the surface of the connecting rod 16, the inside of the first knife handle 2 and the inside of the second knife handle 3 are both provided with connecting grooves 17, the inside of the connecting rod 16 is elastically connected with a clamping block 18 through a spring, the surface of the clamping block 18 is arc-shaped, the surfaces of the first knife handle 2 and the second knife handle 3 are both provided with arc-shaped grooves 19, the inner wall of the connecting grooves 17 is in sliding connection with an extrusion rod 20, one end of the extrusion rod 20 extends to, one end of extension spring 27 is connected with the fixed surface of extrusion ram 20, the fixed surface of first hilt 2 is connected with a plurality of spring 21 of bending, the other end of spring 21 of bending is connected with the fixed surface of second hilt 3, the fixed surface of spring 21 of bending is connected with limiting ball 22, the arc has been seted up on the surface of articulated shaft 9 and has been taken groove 28, the inner wall overlap joint that groove 28 was taken with the arc to the surface of limiting ball 22, slot 23 has been seted up on the surface of supporting shoe 8, the inner wall sliding connection of slot 23 has C shape inserted bar 24, the spacing groove has been seted up on the surface of C shape inserted bar 24, the inner wall sliding connection of spacing groove has operating axis 25, the surface of operating axis 25 is connected with the fixed surface of articulated shaft 9, the fixed surface of operating axis 25 is connected with the stopper, the draw-in groove has been seted.
When the cutter is used, when the cutter is changed, only the sliding rod 11 corresponding to the cutter 4 in use needs to be pulled, the sliding rod 11 drags the positioning block 13 to leave the positioning groove 12 on the second handle 3 through the pull rope 14, the bending spring 21 contracts and drives the cutter 4 and the second handle 3 below to rotate to the side edge on the hinge shaft 9, then the C-shaped inserted rod 24 is pulled to separate from the slot 23, the C-shaped inserted rod 24 is rotated, the C-shaped inserted rod 24 drives the hinge shaft 9 to rotate through the operating shaft 25, the hinge shaft 9 drives the cutter 4 above intact to rotate to the lower side, then the C-shaped inserted rod 24 slides into the slot 23, when the cutter needs to be taken down, the limiting ball 22 is pressed into the corresponding arc-shaped slot 19 at leisure time, the limiting ball 22 extrudes the extruding rod 20, the extruding rod 20 extrudes the clamping block 18 out of the connecting slot 17, and then the old cutter 4 is taken down from the second handle 3, thereby completing the whole process of replacing the cutter of the numerical control machine tool convenient for replacing the cutter.
Claims (6)
1. The utility model provides a digit control machine tool convenient to change cutter which characterized in that: the cutting tool comprises a supporting leg (1), a first tool handle (2), a second tool handle (3) and two cutters (4), wherein the surface of the supporting leg (1) is fixedly connected with a machine tool body (5), the surface of the machine tool body (5) is fixedly connected with a supporting rod (6), the surface of the supporting rod (6) is fixedly provided with a stamping device (7), the output end of the stamping device (7) is fixedly connected with a supporting block (8), the surface of the supporting block (8) is rotatably connected with a hinged shaft (9), the surface of the supporting block (8) is provided with a tool groove (10), the first tool handle (2) and the second tool handle (3) are both hinged on the hinged shaft (9), the inner wall of the hinged shaft (9) is slidably connected with a sliding rod (11), and the surfaces of the first tool handle (2), the second tool handle (3) and the hinged shaft (9, the inner wall of the positioning groove (12) is connected with a positioning block (13) in a sliding mode, the surface of the positioning block (13) is fixedly connected with a pull rope (14), and one end, far away from the positioning block (13), of the pull rope (14) is fixedly connected with the surface of the sliding rod (11);
the surface of the first knife handle (2) and the surface of the second knife handle (3) are respectively provided with a movable groove (15), the surfaces of the two cutters (4) are respectively fixedly connected with a connecting rod (16), the two cutters (4) respectively correspond to the first knife handle (2) and the second knife handle (3), the surface of the connecting rod (16) is in sliding connection with the inner wall of the movable groove (15), the inside of the first knife handle (2) and the second knife handle (3) is respectively provided with a connecting groove (17), the inside of the connecting rod (16) is elastically connected with a clamping block (18) through a spring, the surface of the clamping block (18) is arc-shaped, the surfaces of the first knife handle (2) and the second knife handle (3) are respectively provided with an arc-shaped groove (19), the inner wall of the connecting groove (17) is in sliding connection with an extrusion rod (20), one end of the extrusion rod (20) extends to the inside of the arc-shaped, the other end of the extrusion rod (20) is contacted with the surface of the clamping block (18), the surface of the first knife handle (2) is fixedly connected with a plurality of bending springs (21), the other end of the bending spring (21) is fixedly connected with the surface of the second knife handle (3), the surface of the bending spring (21) is fixedly connected with a limiting ball (22), the surface of the supporting block (8) is provided with a slot (23), the inner wall of the slot (23) is connected with a C-shaped inserted bar (24) in a sliding way, the surface of the C-shaped inserted bar (24) is provided with a limit groove, the inner wall of the limit groove is connected with an operating shaft (25) in a sliding way, the surface of the operating shaft (25) is fixedly connected with the surface of the hinging shaft (9), the surface of the operating shaft (25) is fixedly connected with a limiting block, the inner wall of the limiting groove is provided with a clamping groove, and the surface of the limiting block is connected with the inner wall of the clamping groove in a sliding mode.
2. The numerical control machine tool convenient for replacing the cutter according to claim 1, characterized in that: the positioning block (13) is made of a permanent magnet, the first handle (2) and the second handle (3) are made of stainless steel, and the hinge shaft (9) is made of brass.
3. The numerical control machine tool convenient for replacing the cutter according to claim 1, characterized in that: the number of the sliding rods (11), the number of the pull ropes (14) and the number of the positioning blocks (13) are two, and the two sliding rods (11), the two pull ropes (14) and the two positioning blocks (13) are respectively corresponding to the first knife handle (2) and the second knife handle (3).
4. The numerical control machine tool convenient for replacing the cutter according to claim 1, characterized in that: the inner wall of the movable groove (15) is fixedly connected with a pressure spring (26), and one end of the pressure spring (26) is in contact with the surface of the connecting rod (16).
5. The numerical control machine tool convenient for replacing the cutter according to claim 1, characterized in that: the inner wall fixedly connected with extension spring (27) of spread groove (17), the one end of extension spring (27) is connected with the fixed surface of extrusion pole (20).
6. The numerical control machine tool convenient for replacing the cutter according to claim 1, characterized in that: an arc-shaped overlapping groove (28) is formed in the surface of the hinge shaft (9), and the surface of the limiting ball (22) is overlapped with the inner wall of the arc-shaped overlapping groove (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920865152.6U CN209936039U (en) | 2019-06-10 | 2019-06-10 | Numerical control machine tool convenient for replacing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920865152.6U CN209936039U (en) | 2019-06-10 | 2019-06-10 | Numerical control machine tool convenient for replacing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209936039U true CN209936039U (en) | 2020-01-14 |
Family
ID=69135474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920865152.6U Expired - Fee Related CN209936039U (en) | 2019-06-10 | 2019-06-10 | Numerical control machine tool convenient for replacing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209936039U (en) |
-
2019
- 2019-06-10 CN CN201920865152.6U patent/CN209936039U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 Termination date: 20200610 |
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| CF01 | Termination of patent right due to non-payment of annual fee |