CN211805037U - Automatic tool changing device of numerical control vertical lifting platform milling machine - Google Patents
Automatic tool changing device of numerical control vertical lifting platform milling machine Download PDFInfo
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- CN211805037U CN211805037U CN202020110694.5U CN202020110694U CN211805037U CN 211805037 U CN211805037 U CN 211805037U CN 202020110694 U CN202020110694 U CN 202020110694U CN 211805037 U CN211805037 U CN 211805037U
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- 238000003801 milling Methods 0.000 title claims abstract description 34
- 230000003028 elevating effect Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 210000003127 knee Anatomy 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides an automatic tool changing device of numerical control vertical elevating platform milling machine. The automatic tool changing device of the numerical control vertical type lifting table milling machine comprises a tool magazine; the connecting column is fixedly arranged at the top of the connecting column; the fixing column is fixedly arranged on the top of the connecting column through a fixing flange; a plurality of tool holders, each of the tool holders being fixedly mounted on the magazine; a plurality of mounting sleeves disposed within the plurality of tool holders, respectively; the plurality of fixed cutter grooves are respectively formed at the bottoms of the plurality of mounting sleeves; the fixed sleeves are arranged in the fixed cutter grooves respectively, and the bottom ends of the fixed sleeves extend to the lower portions of the fixed cutter grooves. The utility model provides an automatic tool changing device of vertical elevating platform milling machine of numerical control has the cutter and tears open and trade the advantage convenient, that reduce the installation cover dismouting number of times, improve cutter holder life.
Description
Technical Field
The utility model relates to a milling machine technical field especially relates to an automatic tool changing device of vertical elevating platform milling machine of numerical control.
Background
The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter, generally, the milling cutter mainly moves by taking rotary motion as a main motion, the workpiece and the milling cutter move as a feed motion, the milling machine can process planes and grooves, and can also process various curved surfaces, gears and the like, and with the appearance of parts with various specifications and sizes, the common milling machine cannot meet the processing requirements of the parts, so that a plurality of large-scale numerical control vertical milling machines are developed and used, the using effect is good, and in order to improve the processing efficiency, a plurality of milling machine processing devices capable of automatically changing the cutter are arranged in some processing centers.
But traditional automatic tool changing device is fixed mounting has a plurality of tool holders on the tool magazine mostly, suit installation cover again on the tool holder, the different milling cutter of this installation cover alright fixed mounting, but the milling cutter of a specification can only be installed to the installation cover of well type, again because traditional tool holder agrees with mutually in order to can with the installation cover, make with elastic plastic mostly, in the change many times of installation cover, make the wearing and tearing of tool holder serious, the life of tool holder has been reduced, make whole automatic tool changing device's performance lower.
Therefore, it is necessary to provide a new automatic tool changer for a numerical control vertical milling machine with an elevating platform to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a cutter tear open trade convenience, reduce installation cover dismouting number of times, improve cutter holder life's vertical elevating platform milling machine automatic tool changing device of numerical control.
In order to solve the technical problem, the utility model provides an automatic tool changing device of vertical elevating platform milling machine of numerical control includes: a tool magazine; the connecting column is fixedly arranged at the top of the connecting column; the fixing column is fixedly arranged on the top of the connecting column through a fixing flange; a plurality of tool holders, each of the tool holders being fixedly mounted on the magazine; a plurality of mounting sleeves disposed within the plurality of tool holders, respectively; the plurality of fixed cutter grooves are respectively formed at the bottoms of the plurality of mounting sleeves; the fixed sleeves are respectively arranged in the fixed cutter grooves, and the bottom ends of the fixed sleeves extend to the lower parts of the fixed cutter grooves; the plurality of bridging plates are fixedly arranged at the tops of the plurality of fixing sleeves respectively; the plurality of ejection spring groups are respectively arranged in the plurality of fixed cutter grooves; the positioning grooves are formed in the plurality of bridging plates; and the clamping mechanisms are respectively arranged on the mounting sleeves.
Preferably, the clamping mechanism comprises two communicating grooves, four draw-connection rods, two carrying handles, two linking chucks, two through cavities, two sliding plates, two pressure springs and two ejector rods, wherein the two communicating grooves are formed in the inner wall of the fixed cutter groove, the four draw-connection rods are slidably mounted on the inner wall of one side, away from each other, of the two communicating grooves, one end, away from the bridging plate, of each draw-connection rod extends out of the mounting sleeve, the two carrying handles are fixedly mounted at the ends, located outside the mounting sleeve, of the corresponding two draw-connection rods respectively, the two linking chucks are respectively arranged in the two communicating grooves, one ends, away from each other, of the two linking chucks are respectively and fixedly connected with the corresponding two draw-connection rods, one side, close to each other, of the two linking chucks respectively extends into the corresponding positioning grooves, the two through cavities are respectively formed in one side, away from each other, of the two linking chucks, two the slide plate is respectively slidable mounting two on the inner wall that leads to the chamber, two the pressure spring sets up respectively two lead to the intracavity, two the ejector pin is fixed mounting respectively two on the one side inner wall that the intercommunication groove was kept away from each other, two the one end that the ejector pin is close to each other extends to two respectively lead to the intracavity and with correspond slide plate fixed connection.
Preferably, one end of each of the two pressure springs, which is close to each other, is fixedly connected with the inner wall of one side of the through cavity, which is close to each other, and one end of each of the two pressure springs, which is far away from each other, is fixedly connected with the two sliding plates.
Preferably, the top of the bridging plate is provided with two sections of inclined planes, one end of the connecting chuck, which is positioned in the positioning groove, is designed to be a hemispherical end, and the bridging plate is matched with the connecting chuck.
Preferably, two sections of sliding grooves are formed in the inner wall of the through cavity, sliding blocks are arranged in the sliding grooves in a sliding mode, and one sides, close to each other, of the sliding blocks extend to the corresponding sliding grooves and are fixedly connected with the sliding plates.
Preferably, two sliding holes are formed in the inner wall of one side, away from the bridging plate, of the communication groove, and the pull rod penetrates through the sliding holes and is in sliding connection with the inner walls of the sliding holes.
Compared with the prior art, the utility model provides an automatic tool changer of vertical elevating platform milling machine of numerical control has following beneficial effect:
the utility model provides an automatic toolchanger of vertical elevating platform milling machine of numerical control, when tearing open the cutter, two carrying handles that the pulling corresponds, the draw-bar will link up the dop and pull out the constant head tank, ejecting down at ejecting spring's elasticity, the bridging plate just is popped out, alright take out fixed cover and change the cutter, when the installation, fix fixed cover and inject toward the stationary knife recess in, the inclined plane of bridging plate just can extrude and link up the dop, until linking up the dop card advance in the constant head tank can, the dismouting mode is simple and convenient, need not to take out the installation cover from the cutter holder many times, the life of cutter holder has been improved.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of an automatic tool changer of a numerical control vertical milling machine with a lifting table according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
fig. 4 is a schematic top view of the present invention.
Reference numbers in the figures: 1. the tool magazine comprises a tool magazine body, 2 a connecting column, 3 a fixing column, 4 a tool holder, 5 a mounting sleeve, 6 a fixed tool groove, 7 a fixing sleeve, 8 a bridging plate, 9 an ejection spring set, 10 a positioning groove, 11 a communicating groove, 12 a pull connecting rod, 13 a carrying handle, 14 a connecting clamping head, 15 a through cavity, 16 a sliding plate, 17 a pressure spring, 18 an ejector rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of an automatic tool changer of a numerical control vertical milling machine with a lift table according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; fig. 4 is a schematic top view of the present invention. The automatic tool changing device of the numerical control vertical lifting platform milling machine comprises: a tool magazine 1; the connecting column 2 is fixedly arranged on the top of the connecting column 2; the fixed column 3 is fixedly arranged at the top of the connecting column 2 through a fixed flange; a plurality of tool holders 4, each of the tool holders 4 being fixedly mounted on the magazine 1; a plurality of mounting sleeves 5, the plurality of mounting sleeves 5 being respectively provided in the plurality of tool holders 4; the plurality of fixed cutter grooves 6 are respectively formed at the bottoms of the plurality of mounting sleeves 5; the fixed sleeves 7 are respectively arranged in the fixed cutter grooves 6, and the bottom ends of the fixed sleeves 7 extend to the lower parts of the fixed cutter grooves 6; the plurality of bridging plates 8 are respectively fixedly arranged at the tops of the plurality of fixed sleeves 7; the ejection spring groups 9 are respectively arranged in the fixed cutter grooves 6; a plurality of positioning grooves 10, wherein the plurality of positioning grooves 10 are arranged on the plurality of bridging plates 8; and the clamping mechanisms are respectively arranged on the mounting sleeves 5.
The clamping mechanism comprises two communicating grooves 11, four pull connecting rods 12, two carrying handles 13, two linking clamping heads 14, two through cavities 15, two sliding plates 16, two pressure springs 17 and two ejector rods 18, wherein the two communicating grooves 11 are formed in the inner wall of the fixed cutter groove 6, the four pull connecting rods 12 are slidably mounted on the inner wall of one side, away from each other, of the two communicating grooves 11, one end, away from the bridging plate 8, of each pull connecting rod 12 extends out of the mounting sleeve 5, the two carrying handles 13 are fixedly mounted at one ends, located outside the mounting sleeve 5, of the corresponding two pull connecting rods 12 respectively, the two linking clamping heads 14 are arranged in the two communicating grooves 11 respectively, one ends, away from each other, of the two linking clamping heads 14 are fixedly connected with the corresponding two pull connecting rods 12 respectively, one sides, close to each other, of the two linking clamping heads 14 extend into the corresponding locating grooves 10 respectively, two lead to the chamber 15 and set up respectively two link up 14 one side of keeping away from each other of dop, two slide plate 16 slidable mounting respectively is two on the inner wall that leads to chamber 15, two the pressure spring 17 sets up respectively two lead to in the chamber 8, two ejector pin 18 fixed mounting respectively is two on the one side inner wall that the intercommunication groove 11 kept away from each other, two the one end that ejector pin 18 is close to each other extends to two respectively lead to in the chamber 15 and with corresponding slide plate 16 fixed connection.
One ends, close to each other, of the two pressure springs 17 are fixedly connected with the inner wall of one side, close to each other, of the two through cavities 15 respectively, and one ends, far away from each other, of the two pressure springs 17 are fixedly connected with the two sliding plates 16 respectively.
The top of the bridging plate 8 is provided with two sections of inclined planes, one end of the connecting chuck 14, which is located in the positioning groove 10, is a hemispherical end, and the bridging plate 8 is matched with the connecting chuck 14.
Two sections of sliding grooves are formed in the inner wall of the through cavity 15, sliding blocks are arranged in the sliding grooves in a sliding mode, and one sides, close to each other, of the sliding blocks extend to the corresponding positions, outside the sliding grooves, and are fixedly connected with the sliding plates 16.
Two sliding holes are formed in the inner wall of one side, away from the bridging plate 8, of the communication groove 11, and the pull rod 12 penetrates through the sliding holes and is in sliding connection with the inner walls of the sliding holes.
The utility model provides an automatic tool changing device of vertical elevating platform milling machine of numerical control's theory of operation as follows:
in the device, a cutter is arranged on a fixed sleeve 7;
when the tool is disassembled and replaced, the two corresponding carrying handles 13 are pulled in the direction away from each other, so that the two corresponding pulling rods 12 can be driven to be pulled, the corresponding connecting chucks 14 can be driven to move, the bridging plate 8 loses the clamping of the connecting chucks 14 until the connecting chucks 14 leave the positioning grooves 10, then the bridging plate 8 is ejected out under the elastic force of the ejection springs 9, the bridging plate 8 is ejected out, the fixing sleeve 7 is taken out, the tool can be replaced, the use is convenient, the fixing sleeve 7 is inserted into the fixed tool groove 6 during installation, the inclined surface of the bridging plate 8 can extrude the connecting chucks 14, the connecting chucks 14 are retracted into the communicating grooves 11 until the connecting chucks 14 are clamped into the positioning grooves 10 again, the operation is simple and convenient, and the installation sleeve does not need to be taken out from the tool holder 4 for multiple times.
Compared with the prior art, the utility model provides an automatic tool changer of vertical elevating platform milling machine of numerical control has following beneficial effect:
the utility model provides an automatic tool changing device of vertical elevating platform milling machine of numerical control, when tearing open the cutter changing, two carrying handles 13 that the pulling corresponds, the draw bar 12 will link up dop 14 and pull out constant head tank 10, ejecting down at ejecting spring 9's elasticity, bridging plate 8 just is popped out, alright take out fixed cover 7 and change the cutter, when the installation, inject fixed cover 7 toward stationary knife recess 6 in, bridging plate 8's inclined plane just can extrude linking dop 14, until linking up dop 14 calorie can in going into constant head tank 10, the dismouting mode is simple and convenient, need not to take out the installation cover from cutter holder 4 many times, the service life of cutter holder 4 has been improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic tool changing device of vertical elevating platform milling machine of numerical control, its characterized in that includes:
a tool magazine;
the connecting column is fixedly arranged at the top of the connecting column;
the fixing column is fixedly arranged on the top of the connecting column through a fixing flange;
a plurality of tool holders, each of the tool holders being fixedly mounted on the magazine;
a plurality of mounting sleeves disposed within the plurality of tool holders, respectively;
the plurality of fixed cutter grooves are respectively formed at the bottoms of the plurality of mounting sleeves;
the fixed sleeves are respectively arranged in the fixed cutter grooves, and the bottom ends of the fixed sleeves extend to the lower parts of the fixed cutter grooves;
the plurality of bridging plates are fixedly arranged at the tops of the plurality of fixing sleeves respectively;
the plurality of ejection spring groups are respectively arranged in the plurality of fixed cutter grooves;
the positioning grooves are formed in the plurality of bridging plates;
and the clamping mechanisms are respectively arranged on the mounting sleeves.
2. The automatic tool changing device of a numerical control vertical type elevating platform milling machine according to claim 1, wherein the clamping mechanism comprises two communicating grooves, four tie rods, two carrying handles, two linking chucks, two through cavities, two sliding plates, two pressure springs and two ejector rods, the two communicating grooves are formed in the inner wall of the fixed tool groove, the four tie rods are slidably mounted on the inner wall of the side, away from each other, of the two communicating grooves, one end, away from the bridging plate, of each tie rod extends out of the mounting sleeve, the two carrying handles are fixedly mounted at one ends, located outside the mounting sleeve, of the corresponding two tie rods respectively, the two linking chucks are respectively arranged in the two communicating grooves, one ends, away from each other, of the two linking chucks are respectively fixedly connected with the corresponding two tie rods, one sides, close to each other, of the two linking chucks extend into the corresponding positioning grooves respectively, two it establishes respectively to lead to the chamber link up one side that the dop was kept away from each other, two slide plate slidable mounting respectively is two on the inner wall that leads to the chamber, two the pressure spring sets up respectively two lead to the intracavity, two the ejector pin is fixed mounting respectively two on the one side inner wall that the intercommunication groove was kept away from each other, two the one end that the ejector pin is close to each other extends to two respectively lead to the intracavity and with corresponding slide plate fixed connection.
3. The automatic tool changer of the numerical control vertical lifting platform milling machine according to claim 2, wherein one end of each of the two compression springs close to each other is fixedly connected with the inner wall of one side of each of the two through cavities close to each other, and one end of each of the two compression springs far away from each other is fixedly connected with the two sliding plates.
4. The automatic tool changer of a numerically controlled vertical knee milling machine according to claim 2, wherein two inclined surfaces are provided on the top of the bridge plate, the end of the engagement chuck located in the positioning groove is provided with a hemispherical end, and the bridge plate is fitted with the engagement chuck.
5. The automatic tool changing device of the numerical control vertical type elevating platform milling machine according to claim 2, wherein two sliding grooves are formed in the inner wall of the through cavity, sliding blocks are arranged in the sliding grooves in a sliding mode, and one sides, close to each other, of the two sliding blocks extend out of the corresponding sliding grooves and are fixedly connected with the sliding plates.
6. The automatic tool changer of the numerical control vertical lifting table milling machine as claimed in claim 2, wherein two sliding holes are formed in the inner wall of the communication groove on the side away from the bridging plate, and the pull rod penetrates through the sliding holes and is connected with the inner walls of the sliding holes in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020110694.5U CN211805037U (en) | 2020-01-18 | 2020-01-18 | Automatic tool changing device of numerical control vertical lifting platform milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020110694.5U CN211805037U (en) | 2020-01-18 | 2020-01-18 | Automatic tool changing device of numerical control vertical lifting platform milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211805037U true CN211805037U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020110694.5U Expired - Fee Related CN211805037U (en) | 2020-01-18 | 2020-01-18 | Automatic tool changing device of numerical control vertical lifting platform milling machine |
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|---|---|
| CN (1) | CN211805037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319513A (en) * | 2022-08-09 | 2022-11-11 | 通用技术齐齐哈尔二机床有限责任公司 | Tool holder ejection device in claw pulling mechanism |
| CN116117325A (en) * | 2023-04-19 | 2023-05-16 | 龙腾照明集团股份有限公司 | Automatic intelligent welding robot |
-
2020
- 2020-01-18 CN CN202020110694.5U patent/CN211805037U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319513A (en) * | 2022-08-09 | 2022-11-11 | 通用技术齐齐哈尔二机床有限责任公司 | Tool holder ejection device in claw pulling mechanism |
| CN115319513B (en) * | 2022-08-09 | 2023-11-28 | 通用技术齐齐哈尔二机床有限责任公司 | Tool holder ejection device in jaw pulling mechanism |
| CN116117325A (en) * | 2023-04-19 | 2023-05-16 | 龙腾照明集团股份有限公司 | Automatic intelligent welding robot |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |