CN220197002U - Automatic tool changing device of vertical machining center - Google Patents
Automatic tool changing device of vertical machining center Download PDFInfo
- Publication number
- CN220197002U CN220197002U CN202320933546.7U CN202320933546U CN220197002U CN 220197002 U CN220197002 U CN 220197002U CN 202320933546 U CN202320933546 U CN 202320933546U CN 220197002 U CN220197002 U CN 220197002U
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- cutter head
- tool changing
- machining center
- vertical machining
- automatic tool
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- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model discloses an automatic tool changing device of a vertical machining center, which comprises a mounting plate, wherein four connecting rods which are arranged in a matrix are arranged below the mounting plate, the lower part of the connecting rods is fixedly connected with a cutter disc shell, a motor is arranged in the middle of the upper part of the cutter disc shell, a motor rotating shaft penetrates through the cutter disc shell and is fixedly connected with a shaft rod, a cutter disc is arranged on the outer side of the shaft rod, a plurality of mounting holes which are arranged in a matrix are arranged in the cutter disc, a limiting plate is arranged at the lower end in the mounting hole, a cutter head is inserted in the middle of the limiting plate, the upper part of the cutter head is fixedly connected with a movable block, a hydraulic cylinder is arranged on one side of the upper part of the cutter disc shell, and the stroke end of the hydraulic cylinder penetrates into the cutter disc shell and is fixedly connected with a pressing plate. The automatic tool changing device is simple in structure and convenient to operate, tool changing can be automatically completed through numerical control, manual tool changing is not needed, and the use safety of the tool changing device is effectively improved.
Description
Technical Field
The utility model relates to the technical field of vertical machining centers, in particular to an automatic tool changing device of a vertical machining center.
Background
The vertical machining center is a highly-automatic multifunctional numerical control machine tool with a tool magazine and a tool changing device, and the vertical machining center is a machining center with a spindle axis perpendicular to a workbench, and is mainly suitable for machining complex parts such as plates, discs, dies and small shells, and tools need to be replaced for many times in the process of workpiece machining. In the prior art, when the vertical machining center body is subjected to multiple tool changing, the tool needs to be manually changed by a worker, and because the machined tool is sharp, the efficiency of manual replacement is low, the efficiency of workpiece machining is low, and on the other hand, because the tool is sharp, limbs are easy to damage when different kinds of tools are replaced, so that potential safety hazards are caused. For this purpose, we propose an automatic tool changer for a vertical machining center.
Disclosure of Invention
The utility model aims to provide an automatic tool changing device of a vertical machining center, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic tool changing device of vertical machining center, includes the mounting panel, the mounting panel below is equipped with four connecting rods that the matrix was arranged, connecting rod below and blade disc casing fixed connection, blade disc casing top middle part is equipped with the motor, motor rotation axis runs through blade disc casing and axostylus axostyle fixed connection, the axostylus axostyle outside is equipped with the blade disc, be equipped with the mounting hole that a plurality of matrices were arranged in the blade disc, the lower extreme is equipped with the limiting plate in the mounting hole, peg graft in the limiting plate middle part has the tool bit, tool bit top and movable block fixed connection, blade disc casing top one side is equipped with the pneumatic cylinder, the pneumatic cylinder stroke end runs through to the inside and clamp plate fixed connection of blade disc casing, the blade disc casing lower extreme is located the pneumatic cylinder below and is equipped with the through-hole.
Preferably, a positioning block is arranged below the pressing plate, and a positioning groove matched with the positioning block is formed in the upper end of the movable block.
Preferably, a spring is sleeved between the movable block and the limiting plate of the cutter head.
Preferably, the mounting plate is provided with four connecting holes which are distributed in a matrix.
Compared with the prior art, the utility model has the beneficial effects that: the automatic tool changing device of the vertical machining center can adjust the positions of different tool bits through the transmission of the motor, and the tool bits can extend out through the through holes under the pushing of the hydraulic cylinder, so that the purpose of automatic tool changing is achieved. The automatic tool changing device is simple in structure and convenient to operate, tool changing can be automatically completed through numerical control, manual tool changing is not needed, and the use safety of the tool changing device is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of part A of the present utility model;
in the figure: 1 mounting plate, 2 connecting rods, 3 cutterhead shells, 4 motors, 5 shaft rods, 6 cutterheads, 7 mounting holes, 8 limiting plates, 9 tool bits, 10 movable blocks, 11 hydraulic cylinders, 12 pressing plates, 13 positioning blocks, 14 positioning grooves, 15 springs, 16 through holes and 17 mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an automatic tool changing device of vertical machining center, includes mounting panel 1, mounting panel 1 below is equipped with four connecting rods 2 that the matrix was arranged, connecting rod 2 below and cutter head housing 3 fixed connection, cutter head housing 3 top middle part is equipped with motor 4, motor 4 rotation axis runs through cutter head housing 3 and axostylus axostyle 5 fixed connection, axostylus axostyle 5 both ends and cutter head housing 3 swing joint, the axostylus axostyle 5 outside is equipped with cutter head 6, be equipped with mounting hole 7 that a plurality of matrices were arranged in the cutter head 6, the lower extreme is equipped with limiting plate 8 in the mounting hole 7, limiting plate 8 middle part is pegged graft and is had cutter head 9, cutter head 9 and limiting plate 8 swing joint for cutter head 9 can carry out vertical direction's reciprocating motion in limiting plate 8 inside, cutter head 9 top and movable block 10 fixed connection, movable block 10 and mounting hole 7 curb plate swing joint, cutter head housing 3 top one side is equipped with pneumatic cylinder 11, pneumatic cylinder 11 travel end runs through to cutter head housing 3 inside and clamp plate 12 fixed connection, cutter head housing 3 lower extreme is located the pneumatic cylinder 11 below, cutter head 11 is equipped with through-hole 16, and when the pneumatic cylinder 11 carries out motor 11 and carries out clamp plate 11 and carries out the movable cylinder 11 and is equipped with cutter head 9 and is equipped with cutter head 4 through the inside the through-hole 16, and can not rotate through the inside the drive cylinder 6 from the inside the cutter head housing 6 to make cutter head 9 through the inside the drive the cutter head 3 through-set up through the side, and the inside the through-hole 4 is followed by the cylinder 3 is equipped with the movable block 4.
The lower part of the pressing plate 12 is provided with a positioning block 13, the upper end of the movable block 10 is provided with a positioning groove 14 matched with the positioning block 13, the positioning block 13 can be inserted into the positioning groove 14, and the movable block 10 is prevented from rotating by the mutual matching between the positioning block 13 and the positioning groove 14.
The cutter head 9 is located between the movable block 10 and the limiting plate 8, springs 15 are sleeved between the movable block 10 and the limiting plate 8, two ends of each spring 15 are fixedly connected with the movable block 10 and the limiting plate 8 respectively, when the cutter head 9 is replaced, the stroke end of the hydraulic cylinder 11 is contracted, and under the action of elastic force of the springs 15, the movable block 10 automatically moves upwards, so that the cutter head 9 automatically contracts into the mounting hole 7.
Four connecting holes 17 which are arranged in a matrix are arranged on the mounting plate 1, and the automatic tool changing device can be fixedly arranged on the vertical machining center through the connecting holes 17.
Specifically, in the utility model, when the automatic tool changer is used, firstly, the automatic tool changer is fixedly arranged on a vertical machining center through a connecting hole 17, a motor 4 is started, the motor 4 drives a cutterhead 6 to rotate, in the process of rotating the cutterhead 6, a mounting hole 7 of the cutterhead 6 is positioned below the hydraulic cylinder 11, the hydraulic cylinder 11 pushes a pressing plate 12 to move downwards, a positioning block 13 is inserted into a positioning groove 14, the tool bit 9 also moves downwards along with the positioning block, so that the lower end of the tool bit 9 extends out of the cutterhead shell 3 through a through hole 16, when the tool is changed, the hydraulic cylinder 11 is contracted, the movable block 10 automatically moves upwards under the action of elastic force of a spring 15, so that the tool bit 9 automatically contracts into the mounting hole 7, the motor 4 drives the cutterhead 6 to rotate, and other mounting holes 7 are positioned below the hydraulic cylinder 11, so that the tool bit in the mounting hole 7 extends out of the through hole 16 under the pushing of the hydraulic cylinder 11, and the aim of automatic tool change is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Automatic tool changing device of vertical machining center, including mounting panel (1), its characterized in that: the utility model discloses a cutter head structure, including cutter head, cutter head shell, connecting rod (2) that mounting panel (1) below was equipped with four connecting rods (2) that the matrix was arranged, connecting rod (2) below and cutter head shell (3) fixed connection, cutter head shell (3) top middle part is equipped with motor (4), motor (4) rotation axis runs through cutter head shell (3) and axostylus axostyle (5) fixed connection, the axostylus axostyle (5) outside is equipped with cutter head (6), be equipped with mounting hole (7) that a plurality of matrices were arranged in cutter head (6), the lower extreme is equipped with limiting plate (8) in mounting hole (7), peg graft in the middle part of limiting plate (8) has tool bit (9), tool bit (9) top and movable block (10) fixed connection, cutter head shell (3) top one side is equipped with pneumatic cylinder (11), pneumatic cylinder (11) stroke end runs through inside cutter head shell (3) and clamp plate (12) fixed connection, cutter head shell (3) lower extreme is equipped with through-hole (16) below pneumatic cylinder (11).
2. The automatic tool changer of a vertical machining center according to claim 1, wherein: a positioning block (13) is arranged below the pressing plate (12), and a positioning groove (14) matched with the positioning block (13) is formed in the upper end of the movable block (10).
3. The automatic tool changer of a vertical machining center according to claim 1, wherein: the cutter head (9) is positioned between the movable block (10) and the limiting plate (8) and is sleeved with a spring (15).
4. The automatic tool changer of a vertical machining center according to claim 1, wherein: four connecting holes (17) which are distributed in a matrix are formed in the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320933546.7U CN220197002U (en) | 2023-04-23 | 2023-04-23 | Automatic tool changing device of vertical machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320933546.7U CN220197002U (en) | 2023-04-23 | 2023-04-23 | Automatic tool changing device of vertical machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220197002U true CN220197002U (en) | 2023-12-19 |
Family
ID=89151771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320933546.7U Active CN220197002U (en) | 2023-04-23 | 2023-04-23 | Automatic tool changing device of vertical machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220197002U (en) |
-
2023
- 2023-04-23 CN CN202320933546.7U patent/CN220197002U/en active Active
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