CN213945726U - Portable tool changer of vertical milling machine machining center - Google Patents
Portable tool changer of vertical milling machine machining center Download PDFInfo
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- CN213945726U CN213945726U CN202022227652.2U CN202022227652U CN213945726U CN 213945726 U CN213945726 U CN 213945726U CN 202022227652 U CN202022227652 U CN 202022227652U CN 213945726 U CN213945726 U CN 213945726U
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Abstract
The utility model provides a portable tool changer of a vertical milling machine machining center, which is characterized by comprising a shell, a replacing structure and a clamping structure, the clamping and releasing of the cutter are realized through a clamping structure consisting of a connecting rod, a clamping rod, a rotating shaft and a fixing plate, the connecting rod is driven to rotate through the movement of a clamping telescopic rod in a clamping cylinder, thereby leading the clamping rod to rotate under the action of the connecting rod, realizing the clamping and releasing of the clamping rod to the cutter, wherein the fixing plate with an arc-shaped structure supports the cutter, and the fixing plate is matched with the clamping rod for use, so that the stability of clamping the cutter is further increased, the cutter is prevented from falling off, wherein the anti-abrasion pads arranged on the fixed plate and the side wall of the clamping rod avoid the abrasion to the cutter in the clamping process, thereby avoiding the damage of the cutter, the expenditure of economic cost is reduced to a certain extent, and the operation burden is lightened for workers.
Description
Technical Field
The utility model relates to a milling machine technical field especially relates to a vertical milling machine machining center's portable toolchanger.
Background
The milling machine is a machine tool with wide application, and can process planes, grooves, tooth dividing parts, spiral surfaces and various curved surfaces on the milling machine, and can also be used for processing surfaces of revolution bodies and inner holes, cutting off and the like;
in the automatic tool changing process of the milling machine, tools need to be transferred and assembled and disassembled between a tool magazine and a milling machine spindle, in the prior art, a manipulator is arranged in the milling machine, a clamping structure is arranged on the manipulator, when the tools are changed, the spindle needs to be placed back into the milling machine tool magazine, then a new tool is taken out from the milling machine tool magazine, and the new tool is arranged on the milling machine spindle, so that the tools are replaced;
in the mode of cutter replacement in the prior art, although the cutter on the milling machine spindle can be replaced to a certain extent, the processes of detaching the cutter on the spindle and taking a new cutter in the tool magazine cannot be carried out simultaneously when the manipulator is used for changing the cutter, so that the time for cutter replacement is prolonged, the working process is prolonged, the efficiency of cutter replacement is reduced, and great inconvenience is brought;
in the prior art, the manipulator clamps the cutter through the elastic force action of the spring, and drives the clamping block to clamp the cutter, the clamping mode of the cutter can realize the clamping fixation of the cutter to a certain extent, but the spring generates elastic deformation to enable the clamping structure to move in the process, the clamping block can swing, so that the cutter swings in the clamping structure, the cutter cannot be guaranteed in the cutter replacing process, the stability of the cutter in the clamping structure, the abrasion is caused to the side wall of the cutter, the cutter can even fall off, the cutter is damaged, the economic cost is increased to a certain extent, the operation burden is increased for workers, and therefore, a portable cutter changing device of a machining center of a vertical milling machine is provided.
Disclosure of Invention
According to the technical problem, the utility model provides a portable toolchanger of vertical milling machine machining center which characterized in that includes shell, change structure, clamping structure, mounting bracket, knife rest, change the structure is installed at the top inside the shell, the clamping structure is installed at the left and right ends of changing the structure, the mounting bracket is installed to the left side wall of shell, the knife rest is installed to the lateral wall of mounting bracket, the quantity of knife rest is N, and N is more than or equal to 2, the knife rest is "L shape" structure, the lateral wall of knife rest is "arc" structure, install the cutter in the knife rest, the main shaft is installed on the right side of changing the structure, install the cutter in the main shaft;
the replacing structure comprises a motor, a connecting rod, a rotating plate, a replacing cylinder, a replacing telescopic rod and a rotating rod, wherein the motor is installed at the top inside the shell and is connected with an external power supply, the connecting rod is installed on an output shaft of the motor, the rotating plate is installed at the bottom of the connecting rod, the replacing cylinder is installed at the bottom of the rotating plate and is connected with an external air compressor, the replacing telescopic rod is installed on the replacing cylinder, and the rotating rod is installed at the bottom of the replacing telescopic rod in the replacing cylinder;
the clamping structure consists of a bottom plate, supporting rods, a clamping cylinder, a connecting rod, a rotating shaft, clamping rods and a fixing plate, wherein the bottom plate is respectively installed at the left end and the right end of the rotating rod, the supporting rods are respectively installed at the two ends of the side wall of the bottom plate, the clamping cylinder is installed on the side wall of the bottom plate and is connected with an external air compressor, the rotating shaft is installed on the side wall of the clamping cylinder clamping telescopic rod, the fixing plates are respectively installed on the side walls of the two supporting rods, an anti-abrasion pad is installed on the side wall of the fixing plate, the fixing plate is of an arc-shaped structure, the clamping rods are respectively installed at the top and the bottom of the fixing plate through the rotating shaft, the fixing plate is matched with the clamping plates for use, the anti-abrasion pads are installed on the side walls of the clamping rods, the anti-abrasion pads are made of rubber, and the two clamping rods are of an L-shaped structure, two the pivot is installed respectively to the clamping rod one end that is close to the centre gripping telescopic link, two the one end of connecting rod is installed respectively to pivot department, the quantity of connecting rod is two, two the other end of connecting rod is connected with the pivot on the centre gripping telescopic link, pivot, connecting rod, clamping rod cooperation are used.
The utility model has the advantages that:
the utility model discloses increased by the motor, the connecting rod, the rotor plate, change the cylinder, change the change structure that the telescopic link constitutes, realized going on in the dismantlement of cutter on the main shaft and taking of tool magazine center cutter, the rotation through the motor drives the dwang rotation and has realized the conversion of cutter in main shaft and the tool magazine, the removal of telescopic link through changing in the cylinder has realized the installation and the dismantlement of cutter on the main shaft, the mode of carrying out the tool changing through the manipulator has now been replaced through improving, the change time of cutter has been shortened, the efficiency of cutter change has been improved, it is more convenient to make the tool changing process;
the utility model discloses increased by the connecting rod, the supporting rod, the apparatus further comprises a rotating shaft, the clamping structure that the fixed plate is constituteed, the centre gripping and the release of cutter have been realized, the removal through centre gripping telescopic link in the centre gripping cylinder drives the connecting rod and rotates, thereby make the supporting rod rotate under the effect of connecting rod, the centre gripping and the release of supporting rod to the cutter have been realized, wherein the support to the cutter is realized to the fixed plate of "arc" structure, and the fixed plate uses with the supporting rod cooperation, the stability of cutter centre gripping has further been increased, avoid dropping of cutter, wherein the abrasionproof pad of fixed plate and supporting rod lateral wall installation, the wearing and tearing to the cutter in the centre gripping process have been avoided, thereby the damage of cutter has been avoided, economic cost's expenditure has been reduced to a certain extent, the operation burden has been alleviateed for the staff.
Drawings
FIG. 1 is a sectional view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the clamping structure of the present invention;
FIG. 4 is a schematic view of the opening of the clamping rod of the present invention;
fig. 5 is a schematic view of the storage structure of the present invention.
As shown in the figure, the device comprises a housing 1, a motor 2, a connecting rod 21, a rotating plate 22, a replacing cylinder 23, a replacing telescopic rod 24, a rotating rod 25, a bottom plate 3, a supporting rod 31, a connecting rod 32, a clamping rod 33, a rotating shaft 34, a fixing plate 35, a clamping cylinder 36, a clamping telescopic rod 37, a mounting frame 4, a tool rest 41, a tool 42 and a spindle 5.
Detailed Description
Example 1
The utility model provides a portable toolchanger of vertical milling machine machining center, its characterized in that includes shell 1, change the structure, clamping structure, mounting bracket 4, knife rest 41, change the structure is installed at the top of shell 1 inside, change the structure and install clamping structure at both ends about, mounting bracket 4 is installed to the left side wall of shell 1, knife rest 41 is installed to the lateral wall of mounting bracket 4, the quantity of knife rest 41 is N, N is greater than or equal to 2, knife rest 41 is "L shape" structure, the lateral wall of knife rest 41 is "arc" structure, install cutter 42 in the knife rest 41, main shaft 5 is installed on the right side of changing the structure, install cutter 42 in the main shaft 5;
the replacing structure comprises a motor 2, a connecting rod 21, a rotating plate 22, a replacing cylinder 23, a replacing telescopic rod 24 and a rotating rod 25, wherein the motor 2 is installed at the top inside the shell 1, the motor 2 is connected with an external power supply, the connecting rod 21 is installed on an output shaft of the motor 2, the rotating plate 22 is installed at the bottom of the connecting rod 21, the replacing cylinder 23 is installed at the bottom of the rotating plate 22, the replacing cylinder 23 is connected with an external air compressor, the replacing telescopic rod 24 is installed on the replacing cylinder 23, and the rotating rod 25 is installed at the bottom of the replacing telescopic rod 24 in the replacing cylinder 23;
the clamping structure comprises a bottom plate 3, supporting rods 31, clamping cylinders 36, a connecting rod 32, a rotating shaft 34, clamping rods 33 and a fixing plate 35, the bottom plate 3 is respectively installed at the left end and the right end of the rotating rod 25, the supporting rods 31 are respectively installed at the two ends of the side wall of the bottom plate 3, the clamping cylinders 36 are installed on the side wall of the bottom plate 3, the clamping cylinders 36 are connected with an external air compressor, the rotating shaft 34 is installed between the two supporting plates 31, the rotating shaft 34 is installed on the side wall of the clamping cylinder 36 clamping telescopic rod 24, the fixing plates 35 are respectively installed on the side walls of the two supporting rods 31, an anti-abrasion pad is installed on the side wall of the fixing plate 35, the fixing plate 35 is of an arc-shaped structure, the clamping rods 33 are respectively installed at the top and the bottom of the fixing plate 35 through the rotating shaft, two clamping rods 33 are "L" shape structure, and pivot 34 is installed respectively to the one end that two clamping rods 33 are close to centre gripping telescopic link 337, and the one end of connecting rod 32 is installed respectively to two pivot 34 punishment, and the quantity of connecting rod 32 is two, and the other end of two connecting rods 32 is connected with pivot 34 on the centre gripping telescopic link 37, and pivot 34, connecting rod 32, clamping rod 33 cooperate and use.
Example 2
The main shaft 5 in the utility model is the installation part of the milling machine tool, and the installation frame 4 and the tool rest 41 are the installation parts of the tool 42 of the tool magazine; when the utility model is used, firstly, the motor 2 is connected with an external power supply, the replacing cylinder 32 and the clamping cylinder 36 are connected with an external air compressor, the replacing cylinder 23 is started, the rotating rod 25 is adjusted to a proper height, the motor 2 is started, the motor 2 rotates to drive the connecting rod 21 and the rotating plate 25 to rotate, so that the rotating rod 25 on the replacing cylinder rotates, and when the rotating rod 25 rotates, the clamping cylinder 36 at the left end and the right end of the rotating rod 25 is started, so that the clamping telescopic rod 37 moves towards the direction close to the replacing cylinder 23, so that the connecting rod 32 rotates oppositely, so that the tops of the two clamping rods 33 move towards opposite directions, the distance between the tops of the two clamping rods is gradually increased, when the clamping rod 33 on the left end rotating rod 25 rotates to the position of the cutter 42 on the cutter rest 41, the clamping rod 37 in the left end clamping cylinder 36 moves towards the direction far away from the replacing telescopic rod 24, the two connecting rods 32 are driven to rotate in opposite directions, the two clamping rods 33 are further driven to rotate in opposite directions, the tool on the tool rest 41 is clamped while rotating, the tool 42 on the spindle 5 is disassembled, the motor 2 is started, the rotating rod 25 rotates 180 degrees along the pointer, the tool 42 on the tool rest 41 is rotated to the lower side of the spindle 5, the replacing cylinder 23 moves upwards, a new tool 42 is installed on the spindle 5, the clamping telescopic rod 37 of the clamping cylinder 36 moves towards the direction close to the replacing cylinder 23, the connecting rods 32 are driven to rotate in opposite directions, the tops of the two clamping rods 33 are driven towards the fixing plate 35 to support the tool 42, when the clamping cylinder 36 at the right end of the rotating rod 25 rotates to the position of the tool 42 on the spindle 5, the clamping telescopic rod 37 in the clamping cylinder 36 at the right end moves towards the direction far away from the replacing telescopic rod 24, and the two connecting rods 32 are driven to rotate in opposite, further drives the two clamping rods 33 to rotate oppositely, clamps the cutter 42 on the main shaft 5 while rotating, the support of the cutter 42 is realized through the fixing plate 35, and the fixing plate 35 is matched with the clamping rod 31 for use, so that the clamping stability of the cutter 42 is further increased, the cutter 42 is prevented from falling, wherein the wear-resistant pads arranged on the side walls of the fixing plate 35 and the clamping rod 33 prevent the cutter 42 from being worn in the clamping process, at the same time, the motor 2 stops rotating, the replacing telescopic rod 24 of the replacing air cylinder 23 moves downwards and moves in the opposite direction, thereby gradually increasing the distance between the tops of the two clamping rods 33, realizing the release of the cutter 42 on the main shaft 5, realizing the replacement of the cutter 42, starting the motor 2, clockwise rotating the rotating rod 25, so that the replaced tool 42 is moved into the tool post 41 and the motor 2 is turned off, i.e. the replacement of the tool 42 is achieved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A portable tool changer of a vertical milling machine machining center is characterized by comprising a shell, a replacing structure, clamping structures, an installation frame and a tool rest, wherein the replacing structure is installed at the top inside the shell, the clamping structures are installed at the left end and the right end of the replacing structure, the installation frame is installed on the left side wall of the shell, the tool rest is installed on the side wall of the installation frame, a tool is installed in the tool rest, a main shaft is installed on the right side of the replacing structure, and the tool is installed in the main shaft;
the replacing structure comprises a motor, a connecting rod, a rotating plate, a replacing cylinder, a replacing telescopic rod and a rotating rod, wherein the motor is installed at the top inside the shell and is connected with an external power supply, the connecting rod is installed on an output shaft of the motor, the rotating plate is installed at the bottom of the connecting rod, the replacing cylinder is installed at the bottom of the rotating plate and is connected with an external air compressor, the replacing telescopic rod is installed on the replacing cylinder, and the rotating rod is installed at the bottom of the replacing telescopic rod in the replacing cylinder;
the clamping structure consists of a bottom plate, supporting rods, a clamping cylinder, a connecting rod, a rotating shaft, clamping rods and a fixing plate, wherein the bottom plate is respectively installed at the left end and the right end of the rotating rod, the supporting rods are respectively installed at the two ends of the side wall of the bottom plate, the clamping cylinder is installed on the side wall of the bottom plate and is connected with an external air compressor, the rotating shaft is installed on the side wall of the clamping cylinder clamping telescopic rod, the fixing plates are respectively installed on the side walls of the two supporting rods, an anti-abrasion pad is installed on the side wall of the fixing plate, the clamping rods are respectively installed at the top and the bottom of the fixing plate through the rotating shaft, the fixing plate is matched with the clamping plates for use, the anti-abrasion pads are installed on the side walls of the clamping rods, the anti-abrasion pads are made of rubber, the two clamping rods are of an L, two the one end of connecting rod is installed respectively to pivot punishment, the quantity of connecting rod is two, two the other end of connecting rod is connected with the pivot on the centre gripping telescopic link, pivot, connecting rod, supporting rod cooperation are used.
2. The portable tool changer of a vertical milling machine machining center according to claim 1, characterized by comprising the number of tool holders N, N ≧ 2.
3. A portable tool changer for a vertical milling machine machining center as claimed in claim 1, wherein the side walls comprising the tool post are of "arcuate" configuration.
4. A portable tool changer for a vertical milling machine machining center as claimed in claim 1, comprising an "L" configuration for the tool holder.
5. A portable tool changer for a vertical milling machine machining center as claimed in claim 1, wherein the fixing plate is of "arcuate" configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022227652.2U CN213945726U (en) | 2020-10-09 | 2020-10-09 | Portable tool changer of vertical milling machine machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022227652.2U CN213945726U (en) | 2020-10-09 | 2020-10-09 | Portable tool changer of vertical milling machine machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213945726U true CN213945726U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022227652.2U Active CN213945726U (en) | 2020-10-09 | 2020-10-09 | Portable tool changer of vertical milling machine machining center |
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| Country | Link |
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| CN (1) | CN213945726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952371A (en) * | 2022-07-14 | 2022-08-30 | 毛国伟 | Rotating tool apron with retractable and replaceable tool |
| CN117697507A (en) * | 2024-02-06 | 2024-03-15 | 宁波天瑞精工机械有限公司 | Gantry machine tool with quick tool magazine tool changing structure |
-
2020
- 2020-10-09 CN CN202022227652.2U patent/CN213945726U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952371A (en) * | 2022-07-14 | 2022-08-30 | 毛国伟 | Rotating tool apron with retractable and replaceable tool |
| CN117697507A (en) * | 2024-02-06 | 2024-03-15 | 宁波天瑞精工机械有限公司 | Gantry machine tool with quick tool magazine tool changing structure |
| CN117697507B (en) * | 2024-02-06 | 2024-05-03 | 宁波天瑞精工机械有限公司 | Gantry machine tool with quick tool magazine tool changing structure |
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