CN112692628A - Movable beam type gantry machining center machine tool magazine - Google Patents
Movable beam type gantry machining center machine tool magazine Download PDFInfo
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- CN112692628A CN112692628A CN201911010296.4A CN201911010296A CN112692628A CN 112692628 A CN112692628 A CN 112692628A CN 201911010296 A CN201911010296 A CN 201911010296A CN 112692628 A CN112692628 A CN 112692628A
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- China
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- group
- chain
- shaft assembly
- tool magazine
- machining center
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
- B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
- B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
- B23Q3/15724—Chains or belts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention discloses a tool magazine of a movable beam type gantry machining center machine, which relates to the technical field of tool magazines of numerical control machines and comprises a base set, wherein two symmetrical guide rails are fixed on the base set, a body set is arranged on the guide rails in a sliding mode through sliding blocks, one end of the body set is connected with a driving shaft assembly, the other end of the body set is connected with a driven shaft assembly, the driving shaft assembly and the driven shaft assembly are connected with a closed chain set through chain wheels, a chain of the chain set is provided with a tool claw set through a tool claw mounting seat, and a tool is arranged on the tool claw set; the driving shaft assembly is connected with a servo motor through a speed reducer; the base group is provided with a cylinder group, and a piston rod of the cylinder group is connected with the body group. The movable beam type gantry machining center tool magazine provided by the invention has the advantages that the stroke of the tool magazine is shortened, and the arrangement of a machine tool is convenient.
Description
Technical Field
The invention relates to the technical field of tool magazines of numerical control machine tools, in particular to a tool magazine of a movable beam type gantry machining center.
Background
The numerical control machine tool changes the traditional production mode mainly by people, can meet various different processing requirements such as milling, drilling, boring, tapping and the like by means of control of a computer program, greatly shortens the processing time course, reduces the production cost, and is the greatest characteristic of the numerical control machine tool. The numerically controlled machine tool includes a tool magazine and an automatic tool changing mechanism, the tool magazine mainly provides a tool storage position and can correctly select and position the tool to perform tool exchange according to the control of a program. Most of the existing tool magazines of the numerical control gantry machining center are arranged on the side surface of a machine tool guide rail or on a cross beam. The installation mode can increase the floor area and the space height of the whole machine tool, the cantilever is long, the rigidity is influenced, the tool changing purpose can be achieved only by increasing the length of the lead screw guide rail in some cases, the actual stroke is too long, the effect is poor, and materials are wasted.
Disclosure of Invention
The invention aims to provide a movable beam type gantry machining center tool magazine to solve the problems in the prior art, so that the stroke of the tool magazine is shortened, and the arrangement of a machine tool is convenient.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a movable beam type gantry machining center tool magazine which comprises a base set, wherein two symmetrical guide rails are fixed on the base set, a body set is arranged on each guide rail in a sliding mode through a sliding block, one end of the body set is connected with a driving shaft assembly, the other end of the body set is connected with a driven shaft assembly, the driving shaft assembly and the driven shaft assembly are connected with a closed chain set through chain wheels, a chain of the chain set is provided with a tool claw set through a tool claw mounting seat, and a tool is arranged on the tool claw set; the driving shaft assembly is connected with a servo motor through a speed reducer; the base group is provided with a cylinder group, and a piston rod of the cylinder group is connected with the body group.
Optionally, an upper cover plate is arranged above the chain group, and the upper cover plate is fixedly connected with the body group through bolts; the upper cover plate is positioned on the inner side of the chain group.
Optionally, two lifting rings are symmetrically installed at the top of the upper cover plate.
Optionally, one end of the base group is fixedly connected with the cylinder group, the other end of the base group is provided with a cylinder limiting block, and the longitudinal section of the cylinder limiting block is of an inverted-T-shaped structure; the connecting block is characterized in that the tail end of a piston rod of the cylinder group is provided with a connecting block with a vertical section of a right-angled triangle structure, a right-angled surface above the connecting block is fixedly connected with the bottom of the body group, and a right-angled surface on one side of the connecting block is connected with the tail end of the piston rod of the cylinder group.
Optionally, the driving wheel shaft assembly comprises a rotating shaft, a driving wheel is fixedly arranged on the rotating shaft in a penetrating manner, and the lower end of the rotating shaft is connected with the servo motor through a speed reducer; the driven wheel shaft assembly comprises a rectangular connecting plate fixed on the body group, a driven shaft is arranged on the rectangular connecting plate, and a driven wheel is movably arranged on the driven shaft; the chain group is wound on two chain wheels in a closed mode, one chain wheel is connected with the driving wheel through a locking ring, and the other chain wheel is connected with the driven wheel through a driven wheel bearing locking nut.
Optionally, the knife claw group is of a separated knife claw structure and comprises a knife claw flap, a spring, a positioning key, a positioning pin and a screw.
Optionally, 24 knife claw groups are uniformly arranged on the chain group.
Optionally, the body group comprises a body with the same structure as the chain group, a through hole is formed in one end of the body, the driving wheel shaft assembly penetrates through the through hole, and the rectangular connecting plate is fixedly arranged at the other end of the body; the body bottom is connected with two risers, riser lower extreme integrated into one piece has outside horizontal extension board, horizontal extension board end-to-end connection has the flange board, the flange board pass through the slider with the guide rail is connected.
Compared with the prior art, the invention has the following technical effects:
the movable beam type gantry machining center machine tool magazine provided by the invention adopts the servo motor as a power source, has high rotating speed, short tool changing time and high positioning accuracy, and saves the tool changing auxiliary time for machining; the tool magazine body is assembled on the guide rail of the base group, and the tool magazine is pushed by the cylinder group to move horizontally, so that the stroke of a machine tool is saved, and the machine tool is convenient to arrange.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is an exploded view of a machine tool magazine of a movable beam type gantry machining center according to the present invention;
FIG. 2 is an exploded view of another angle of the tool magazine of the movable beam gantry machining center according to the present invention;
FIG. 3 is a schematic view of the overall structure of a machine tool magazine of the movable beam type gantry machining center according to the present invention;
FIG. 4 is another angle overall structure diagram of the gantry machining center machine tool magazine with movable beams according to the present invention;
the device comprises a lifting ring 1, an upper cover plate 2, a driven wheel bearing locking nut 3, a chain group 4, a driven shaft assembly 5, a driving shaft assembly 6, a locking ring 7, a gripper mounting seat 8, a gripper group 9, a main body group 10, a servo motor 11, a speed reducer 12, a cylinder group 13, a cylinder limiting block 14 and a base group 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a movable beam type gantry machining center tool magazine to solve the problems in the prior art, so that the stroke of the tool magazine is shortened, and the arrangement of a machine tool is convenient.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides a movable beam type gantry machining center machine tool magazine, which comprises a base set 15, wherein two symmetrical guide rails are fixed on the base set 15, a body set 10 is arranged on the guide rails in a sliding mode through sliding blocks, one end of the body set 10 is connected with a driving wheel shaft assembly 6, the other end of the body set is connected with a driven wheel shaft assembly 5, the driving wheel shaft assembly 6 and the driven wheel shaft assembly 5 are connected with a closed chain set 4 through chain wheels, a chain of the chain set 4 is provided with a tool claw set 9 through a tool claw mounting seat 8, and a tool is arranged on the tool claw set 9; the driving shaft assembly 6 is connected with a servo motor 11 through a speed reducer 12; the cylinder block 13 is mounted on the base block set 15, and the piston rods of the cylinder block 13 are connected to the body block 10.
Preferably, an upper cover plate 2 is arranged above the chain group 4, and the upper cover plate 2 is fixedly connected with the body group 10 through bolts; the upper cover plate 2 is positioned inside the chain set 4. Two rings 1 are symmetrically arranged on the top of the upper cover plate 2. One end of the base group 15 is fixedly connected with the cylinder group 13, the other end of the base group is provided with a cylinder limiting block 14, and the longitudinal section of the cylinder limiting block 14 is of an inverted T-shaped structure; the piston rod end of cylinder group 13 installs the connecting block that the longitudinal section is the right triangle structure, and the right angle face that the connecting block is located the top is organized 10 bottoms fixed connection with the body, and the right angle face that the connecting block is located one side is connected with cylinder group 13's piston rod end.
Specifically, the driving wheel shaft assembly 6 comprises a rotating shaft, a driving wheel is fixedly arranged on the rotating shaft in a penetrating mode, and the lower end of the rotating shaft is connected with a servo motor 11 through a speed reducer 12; the driven wheel shaft assembly 5 comprises a rectangular connecting plate fixed on the body group 10, a driven shaft is arranged on the rectangular connecting plate, and a driven wheel is movably arranged on the driven shaft; the chain group 4 is wound on two chain wheels in a closed manner, one chain wheel is connected with the driving wheel through a locking ring 7, and the other chain wheel is connected with the driven wheel through a driven wheel bearing locking nut 3.
The knife claw group 9 is of a separated knife claw structure and comprises a knife claw valve, a spring, a positioning key, a positioning pin and a screw. 24 knife claw groups 9 are uniformly arranged on the chain group 4. The body group 10 comprises a body with the same structure as the chain group 4, a through hole is formed in one end of the body, the driving wheel shaft assembly 6 penetrates through the through hole, and a rectangular connecting plate is fixedly arranged at the other end of the body; the body bottom is connected with two risers, and riser lower extreme integrated into one piece has outside horizontal extension board, and horizontal extension board end-to-end connection has the flange board, and the flange board passes through the slider and is connected with the guide rail.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. The utility model provides a movable beam formula longmen machining center machine tool magazine which characterized in that: the chain cutting machine comprises a base set, wherein two symmetrical guide rails are fixed on the base set, a body set is arranged on each guide rail in a sliding mode through a sliding block, one end of the body set is connected with a driving shaft assembly, the other end of the body set is connected with a driven shaft assembly, the driving shaft assembly and the driven shaft assembly are connected with a closed chain set through chain wheels, a chain of the chain set is provided with a gripper set through a gripper mounting seat, and a cutter is arranged on the gripper set; the driving shaft assembly is connected with a servo motor through a speed reducer; the base group is provided with a cylinder group, and a piston rod of the cylinder group is connected with the body group.
2. The movable beam gantry machining center tool magazine according to claim 1, characterized in that: an upper cover plate is arranged above the chain group and fixedly connected with the body group through bolts; the upper cover plate is positioned on the inner side of the chain group.
3. The movable beam gantry machining center tool magazine according to claim 2, characterized in that: two rings are symmetrically arranged at the top of the upper cover plate.
4. The movable beam gantry machining center tool magazine according to claim 1, characterized in that: one end of the base group is fixedly connected with the cylinder group, the other end of the base group is provided with a cylinder limiting block, and the longitudinal section of the cylinder limiting block is of an inverted T-shaped structure; the connecting block is characterized in that the tail end of a piston rod of the cylinder group is provided with a connecting block with a vertical section of a right-angled triangle structure, a right-angled surface above the connecting block is fixedly connected with the bottom of the body group, and a right-angled surface on one side of the connecting block is connected with the tail end of the piston rod of the cylinder group.
5. The movable beam gantry machining center tool magazine according to claim 1, characterized in that: the driving wheel shaft assembly comprises a rotating shaft, a driving wheel is fixedly arranged on the rotating shaft in a penetrating mode, and the lower end of the rotating shaft is connected with the servo motor through a speed reducer; the driven wheel shaft assembly comprises a rectangular connecting plate fixed on the body group, a driven shaft is arranged on the rectangular connecting plate, and a driven wheel is movably arranged on the driven shaft; the chain group is wound on two chain wheels in a closed mode, one chain wheel is connected with the driving wheel through a locking ring, and the other chain wheel is connected with the driven wheel through a driven wheel bearing locking nut.
6. The movable beam gantry machining center tool magazine according to claim 1, characterized in that: the knife claw group is of a separated knife claw structure and comprises a knife claw valve, a spring, a positioning key, a positioning pin and a screw.
7. The movable beam gantry machining center tool magazine according to claim 1, characterized in that: and 24 cutter claw groups are uniformly arranged on the chain group.
8. The movable beam gantry machining center tool magazine according to claim 5, characterized in that: the body group comprises a body with the same structure as the chain group, a through hole is formed in one end of the body, the driving wheel shaft assembly penetrates through the through hole, and the rectangular connecting plate is fixedly arranged at the other end of the body; the body bottom is connected with two risers, riser lower extreme integrated into one piece has outside horizontal extension board, horizontal extension board end-to-end connection has the flange board, the flange board pass through the slider with the guide rail is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010296.4A CN112692628A (en) | 2019-10-23 | 2019-10-23 | Movable beam type gantry machining center machine tool magazine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010296.4A CN112692628A (en) | 2019-10-23 | 2019-10-23 | Movable beam type gantry machining center machine tool magazine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112692628A true CN112692628A (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911010296.4A Pending CN112692628A (en) | 2019-10-23 | 2019-10-23 | Movable beam type gantry machining center machine tool magazine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112692628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787371A (en) * | 2021-08-19 | 2021-12-14 | 冈田精机丹阳有限公司 | Movable horizontal tool magazine |
-
2019
- 2019-10-23 CN CN201911010296.4A patent/CN112692628A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787371A (en) * | 2021-08-19 | 2021-12-14 | 冈田精机丹阳有限公司 | Movable horizontal tool magazine |
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