CN218904497U

CN218904497U - Tool changing arm of chain type tool magazine

Info

Publication number: CN218904497U
Application number: CN202320145202.XU
Authority: CN
Inventors: 袁伟波; 刘涛
Original assignee: Zongxin Industrial Equipment Weifang Co ltd
Current assignee: Zongxin Industrial Equipment Weifang Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-04-25
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a tool changing arm of a chain type tool magazine, which comprises a tool changing arm main body, a tool pushing post and a tool buckling claw, wherein the tool pushing post is movably installed in the tool changing arm main body, a locking inserting plate is fixedly installed on the end face of the tool pushing post, an inner clamping plate is fixedly installed on the outer wall of the tail end of the tool pushing post, the inner clamping plate is attached to the inner wall of an outer clamping plate, a locking bolt is installed on one side of the outer clamping plate in a penetrating thread manner, the tail end of the locking bolt is in threaded connection with a locking hole, an installation sliding groove is formed in the end part of the tool changing arm main body, the inner wall of the installation sliding groove is attached to the tail end of the tool buckling claw, and a side fixing strip is installed on the side of the tail end of the tool buckling claw in a welding manner. This tool changing arm of chain tool magazine adopts novel structural design, can carry out convenient change and stable fixed to knot sword claw and top sword claw end, makes the tool changing arm can stabilize fixedly to the cutter of different specifications, guarantees the stability of access cutter in-process cutter, has improved the holistic suitability of tool changing arm.

Description

Tool changing arm of chain type tool magazine

Technical Field

The utility model relates to the technical field of tool changing arms, in particular to a tool changing arm of a chain type tool magazine.

Background

The chain type tool magazine is a tool magazine form in the numerical control machine tool, compared with the disc type guide rail tool magazine, the chain type tool magazine has the advantage of large tool capacity, and the tool changing arm is a matched part of the chain type tool magazine, so that the positioning, taking out and replacing of the tools can be realized.

Along with the continuous use of chain tool magazine tool changing arm, find in actual operation in-process, because the radius of detaining the sword claw of current tool changing arm and the angle of top sword claw terminal inclined plane are fixed, can't stable location fixed to some purpose-made cutters, easily lead to purpose-made cutter to drop for the whole suitability of tool changing arm is relatively poor. It is desirable to design a tool changing arm for a chain magazine in response to the above-described problems.

Disclosure of Invention

The utility model aims to provide a tool changing arm of a chain type tool magazine, which aims to solve the problems that in the prior art, the radius of a tool buckling claw of the existing tool changing arm and the angle of an inclined surface at the tail end of a top tool claw are fixed, and special tools are easy to fall off due to the fact that the special tools cannot be stably positioned and fixed, so that the whole applicability of the tool changing arm is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tool changing arm of chain tool magazine, includes tool changing arm main part, top sword post and knot sword claw, movable mounting has a top sword post in the tool changing arm main part, and the terminal laminating of connecting jack inner wall of top sword post to the connecting jack is seted up on top sword claw cap, fixed mounting has the locking picture peg on the top sword post terminal surface, and locks picture peg and the laminating of positioning slot inner wall, and positioning slot sets up at connecting jack terminal surface center, fixed mounting has interior cardboard on the terminal outer wall of top sword post, and interior cardboard and the laminating of overcoat cardboard inner wall, and overcoat cardboard one side runs through the screw thread and install locking bolt, locking bolt end and locking hole threaded connection, and the locking hole runs through and sets up on interior cardboard, installation spout has been seted up to tool changing arm main part tip, and installation spout inner wall and the terminal laminating of knot sword claw to the terminal limit side welding of knot sword claw is installed the side fixed strip.

Preferably, the locking plugboard and the positioning slot are in clamping connection, and the side view shapes of the locking plugboard and the positioning slot are cross shapes.

Preferably, the inner clamping plate is connected with the outer clamping plate in a clamping way, and the inner clamping plate and the outer clamping plate are vertically and symmetrically distributed about the center of the top cutter column.

Preferably, the locking bolts and the outer sleeve clamping plates are vertically distributed, and the locking bolts are symmetrically distributed in a central mode with respect to the center of the top cutter column.

Preferably, the side fixing strips are symmetrically distributed about the cutter buckling claw, the side fixing strips are in sliding connection with the mounting sliding groove, and the side view cross section of the mounting sliding groove is T-shaped.

Preferably, the straight part at the tail end of the tool holding claw is provided with an inner mounting hole, the inner mounting hole is in threaded connection with the tail end of the fixing bolt, and the fixing bolt penetrates through the hole formed in the front face of the tool changing arm body in a threaded manner.

Compared with the prior art, the utility model has the beneficial effects that: the tool changing arm of the chain type tool magazine adopts a novel structural design, so that the tail ends of the buckling tool claw and the pushing tool claw can be conveniently replaced and stably fixed, tools of different specifications can be stably fixed by the tool changing arm, the stability of the tools in the process of storing and taking the tools is ensured, and the overall applicability of the tool changing arm is improved;

1. the top cutter claw caps with the proper inclined planes can be used for extruding and positioning different cutters according to the convenient replacement of the top cutter claw caps according to the specifications of the cutters through the mutual cooperation of the top cutter column, the connecting jack, the locking plugboard, the positioning slot, the inner clamping plate, the outer clamping plate, the locking bolt and the locking hole;

2. through the mutually supporting work of installation spout, side fixed strip, fixing bolt and interior mounting hole, make and detain the convenient dismantlement of sword claw and change, cooperate top sword claw cap, select the sword claw of detaining of different diameters, realize the stable location to different specification cutters.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the front cross-sectional structure of the top cutter jaw cap of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the inner and outer cards of the present utility model;

FIG. 4 is a schematic side view of the installation chute of the present utility model.

In the figure: 1. a tool changing arm body; 2. pushing the cutter column; 3. a connection jack; 4. a knife claw cap is jacked; 5. locking the plugboard; 6. positioning the slot; 7. an inner clamping plate; 8. a jacket clamping plate; 9. a locking bolt; 10. a locking hole; 11. a knife buckling claw; 12. installing a chute; 13. a side fixing strip; 14. a fixing bolt; 15. an inner mounting hole.

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. 1-4, the present utility model provides a technical solution: the utility model provides a tool changing arm of chain tool magazine, including tool changing arm main part 1, top sword post 2, connect the jack 3, top sword claw cap 4, locking picture peg 5, positioning slot 6, interior clamping plate 7, overcoat cardboard 8, locking bolt 9, locking hole 10, detain sword claw 11, installation spout 12, side fixed strip 13, fixing bolt 14 and interior mounting hole 15, movable mounting has top sword post 2 in the tool changing arm main part 1, and top sword post 2 terminal and connection jack 3 inner wall laminating, and connect the jack 3 and offer on top sword claw cap 4, fixed mounting has locking picture peg 5 on the top sword post 2 terminal surface, and locking picture peg 5 and positioning slot 6 inner wall laminating, and positioning slot 6 offer at connection jack 3 terminal surface center, fixed mounting has interior cardboard 7 on the terminal outer wall of top sword post 2, and interior clamping plate 7 and the laminating of overcoat cardboard 8 inner wall, and one side through-thread mounting locking bolt 9 terminal and locking hole 10 threaded connection, and locking hole 10 run through offer on interior cardboard 7, install installation spout 12 on the arm main part 1 tip, and install the terminal side locking bolt 9 terminal and detain claw 11 terminal and install the terminal side welding claw 11 side of the terminal side of the installation.

The locking picture peg 5 and the positioning slot 6 of this example are the block and connect, and the side view shape of locking picture peg 5 and positioning slot 6 is "cross", and foretell structural design guarantees that relative rotation can not appear after locking picture peg 5 and positioning slot 6 connect, realizes the locking to top sword claw cap 4.

The inner clamping plate 7 is connected with the outer clamping plate 8 in a clamping manner, the inner clamping plate 7 and the outer clamping plate 8 are vertically and symmetrically distributed about the center of the top cutter column 2, the top cutter claw cap 4 can be quickly aligned and connected with the top cutter column 2 through the structural design, and the top cutter claw cap 4 is matched with the locking plugboard 5 and the positioning slot 6 to further ensure the stability of the top cutter claw cap 4 during installation.

The locking bolts 9 and the outer clamping plate 8 are vertically distributed, and the locking bolts 9 are distributed in a central symmetry mode with respect to the center of the top cutter column 2, and the inner clamping plate 7 and the outer clamping plate 8 can be locked through the structural design, so that stable use of the top cutter claw cap 4 is guaranteed.

The side fixing strips 13 are symmetrically distributed about the cutter buckling claw 11, the side fixing strips 13 are in sliding connection with the mounting sliding groove 12, the side view cross section of the mounting sliding groove 12 is in a T shape, and the cutter buckling claw 11 can be conveniently detached and mounted through the structural design and can be positioned in an auxiliary mode.

The straight part at the tail end of the tool-holding claw 11 is provided with an inner mounting hole 15, the inner mounting hole 15 is in threaded connection with the tail end of the fixing bolt 14, the fixing bolt 14 penetrates through the threads to be mounted in a hole formed in the front face of the tool-changing arm main body 1, and the tool-holding claw 11 and the tool-changing arm main body 1 can be stably connected and locked through the structural design, so that the stability of the tool-holding claw 11 during working is ensured.

Working principle: when the device is used, firstly, a top cutter claw cap 4 and a cutter buckling claw 11 with proper sizes are selected according to the specifications of cutters to be taken, then an outer sleeve clamping plate 8 fixed on one side of the top cutter claw cap 4 is aligned with the tail end of a top cutter column 2 and an inner clamping plate 7, the top cutter claw cap 4 is horizontally moved, a connecting jack 3 in the center of the top cutter claw cap 4 is tightly attached to the tail end of the top cutter column 2, a locking inserting plate 5 is connected with a positioning inserting groove 6 in a clamping way, a locking bolt 9 is connected with a locking hole 10, and the top cutter claw cap 4 is stably fixed at the tail end of the top cutter column 2;

the horizontal part at the tail end of the cutter buckling claw 11 is aligned with the mounting chute 12 at any time, the cutter buckling claw 11 is horizontally moved, the tail end of the cutter buckling claw 11 horizontally slides into the mounting chute 12 with the side fixing strip 13 until the inner mounting hole 15 is aligned with the fixing bolt 14, the fixing bolt 14 is screwed into the inner mounting hole 15, the cutter buckling claw 11 is fixedly installed, and the cutter changing arm main body 1 can be normally used, so that the working principle of the cutter changing arm of the chain type cutter magazine is realized.

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

1. The utility model provides a tool changing arm of chain tool magazine, includes tool changing arm main part (1), top tool post (2) and detains sword claw (11), its characterized in that: the utility model provides a tool changing arm main part (1) internal movable mounting has top sword post (2), and the terminal laminating of top sword post (2) inner wall with connecting jack (3) to connecting jack (3) are seted up on top sword claw cap (4), fixed mounting has locking picture peg (5) on top sword post (2) terminal surface, and locking picture peg (5) laminating with locating slot (6) inner wall to locating slot (6) are seted up at connecting jack (3) terminal surface center, fixed mounting has interior cardboard (7) on the terminal outer wall of top sword post (2), and interior cardboard (7) laminating with overcoat cardboard (8) inner wall to outer cardboard (8) one side runs through threaded mounting locking bolt (9), locking bolt (9) end and locking hole (10) threaded connection, and locking hole (10) run through and set up on interior cardboard (7), installation spout (12) are seted up to tool changing arm main part (1) tip, and installation spout (12) inner wall and detain sword claw (11) terminal laminating to detain sword claw (11) terminal side welding strip (13) fixed mounting.

2. The tool changing arm of the chain magazine according to claim 1, wherein: the locking plugboard (5) and the positioning slot (6) are in clamping connection, and the side view shapes of the locking plugboard (5) and the positioning slot (6) are cross-shaped.

3. The tool changing arm of the chain magazine according to claim 1, wherein: the inner clamping plate (7) is connected with the outer clamping plate (8) in a clamping mode, and the inner clamping plate (7) and the outer clamping plate (8) are vertically and symmetrically distributed relative to the center of the top cutter column (2).

4. The tool changing arm of the chain magazine according to claim 1, wherein: the locking bolts (9) and the outer sleeve clamping plates (8) are vertically distributed, and the locking bolts (9) are symmetrically distributed in a central mode with respect to the center of the top cutter column (2).

5. The tool changing arm of the chain magazine according to claim 1, wherein: the side fixing strips (13) are symmetrically distributed about the cutter buckling claw (11), the side fixing strips (13) are in sliding connection with the mounting sliding groove (12), and the side view section of the mounting sliding groove (12) is T-shaped.

6. The tool changing arm of the chain magazine according to claim 1, wherein: the straight part at the tail end of the tool-buckling claw (11) is provided with an inner mounting hole (15), the inner mounting hole (15) is in threaded connection with the tail end of the fixing bolt (14), and the fixing bolt (14) penetrates through the threads to be mounted in a hole formed in the front face of the tool changing arm main body (1).