CN217343907U - Stand column component for wire cutting machine and wire cutting machine - Google Patents
Stand column component for wire cutting machine and wire cutting machine Download PDFInfo
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- CN217343907U CN217343907U CN202123423860.0U CN202123423860U CN217343907U CN 217343907 U CN217343907 U CN 217343907U CN 202123423860 U CN202123423860 U CN 202123423860U CN 217343907 U CN217343907 U CN 217343907U
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- fixed plate
- assembly
- cutting machine
- fork
- wire cutting
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Abstract
The utility model relates to a stand part and wire cutting machine for wire cutting machine, it includes nozzle assembly and the direction subassembly that is located the nozzle assembly top, it includes upper four link assembly and lower four link assembly that drive nozzle assembly and direction subassembly motion respectively, and make the synchronization mechanism of four link assembly and lower four link assembly synchronization action on the institute, upper four link assembly includes the fixed plate, the upper linkage rod that sets up with the fixed plate parallel, the upper link rod of pivot connection respectively in the rear end of fixed plate and the rear end of upper linkage rod, the direction subassembly is connected with the pivot of the preceding tip of fixed plate and the preceding tip of upper linkage rod; the lower four-connecting-rod assembly and the upper four-connecting-rod assembly are symmetrically arranged. The utility model discloses a promote the synchronizing bar and can make direction subassembly and nozzle assembly at the horizontal direction synchronous motion, because the direction subassembly is directly over nozzle assembly, consequently, need not to consider both at the ascending displacement of vertical side, can not influence the guide effect to the wire electrode.
Description
Technical Field
The utility model relates to a machining equipment field, in particular to stand part and wire cut electrical discharge machining for wire cut electrical discharge machining.
Background
The reciprocating wire-moving electric spark wire cutting machine becomes one of the most widely applied machine types in numerical control machine tools in China. However, the reciprocating wire-moving linear cutting machine tool cannot implement constant tension control on the wire electrode, so that the wire electrode shakes greatly, the wire electrode is easy to break in the machining process, the wire electrode is used in a reciprocating mode, so that the wire electrode is worn, machining precision and surface quality are reduced, and in order to reduce the shaking of the wire electrode, the existing machine tool is provided with a guide mechanism, but the existing guide mechanism is fixed in position and cannot move along with the movement of a nozzle, so that the wire electrode still has the problem of breaking in the machining process.
Disclosure of Invention
The utility model aims at providing a can make direction subassembly follow-up along with nozzle assembly stand part for wire cut electrical discharge machining.
In order to solve the technical problem, the utility model adopts the following technical scheme: a column component for a wire cutting machine comprises a nozzle component and a guide component positioned above the nozzle component, and comprises an upper four-connecting rod component and a lower four-connecting rod component which respectively drive the nozzle component and the guide component to move, and a synchronizing mechanism which enables the upper four-connecting rod component and the lower four-connecting rod component to synchronously act,
the upper four-bar connecting rod assembly comprises an upper fixed plate, an upper moving rod arranged in parallel with the upper fixed plate, and an upper connecting rod respectively connected with the rear end part of the upper fixed plate and the rear end part of the upper moving rod through pivots, and the guide assembly is connected with the front end part of the upper fixed plate and the front end part of the upper moving rod through pivots;
the lower four-bar connecting rod assembly comprises a lower fixed plate, a lower moving rod arranged in parallel with the lower fixed plate, and a lower connecting rod respectively connected with the rear end part of the lower fixed plate and the rear end part of the lower moving rod through pivots, and the guide assembly is connected with the front end part of the lower fixed plate and the front end part of the lower moving rod through pivots;
the synchronous mechanism comprises an upper synchronous sliding block fixedly connected with the upper connecting rod and a lower synchronous sliding block fixedly connected with the lower connecting rod, the upper synchronous sliding block is positioned right above the lower synchronous sliding block, and a sliding hole which penetrates through the upper synchronous sliding block and the lower synchronous sliding block and is coaxial with the upper synchronous sliding block and the lower synchronous sliding block is formed in the upper synchronous sliding block and the lower synchronous sliding block.
Preferably, the guide assembly comprises an upper wheel shaft fixed on the upper fixing plate, an upper guide wheel rotatably connected to the upper wheel shaft, and a U-shaped upper swing fork, and the upper moving rod is rotatably connected with the upper swing fork.
Preferably, the front end plate of the upper moving rod is fixed with a U-shaped upper pushing fork, and the upper pushing fork is rotatably connected with the upper swinging fork and symmetrically arranged in the upper swinging fork.
Preferably, the nozzle assembly comprises a lower wheel shaft fixed below the lower fixed plate, a lower guide wheel rotatably connected below the lower wheel shaft and a U-shaped lower swing fork, and the lower moving rod is rotatably connected with the lower swing fork.
Preferably, the front end plate of the lower moving rod is fixed with a U-shaped lower pushing fork, and the lower pushing fork is rotatably connected with the lower swinging fork and symmetrically arranged in the lower swinging fork.
The utility model also provides a wire cutting machine, it includes frame, aircraft nose, is used for driving wire electrode simultaneous movement's stand part, the stand part is above-mentioned stand part for wire cutting machine.
The beneficial effects of the utility model reside in that: the utility model discloses a promote the synchronizing bar and can make direction subassembly and nozzle assembly at horizontal direction synchronous motion, because the direction subassembly is directly over nozzle assembly, consequently, need not to consider both at the ascending displacement of vertical side, can not influence the guide effect to the wire electrode.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial view taken at A of FIG. 1;
fig. 3 is a partial view at B of fig. 1.
Detailed Description
The invention will be described in detail below with reference to an exemplary embodiment shown in the drawings:
the wire cutting machine comprises a frame, a machine head and a column component for the wire cutting machine, wherein the column component is used for driving a wire electrode 0 to synchronously move.
As shown in fig. 1-3, the column component for the wire cutting machine comprises a nozzle assembly 4 and a guide assembly 3 located above the nozzle assembly 4, and comprises an upper four-bar linkage assembly 1 and a lower four-bar linkage assembly 2 for respectively driving the nozzle assembly 4 and the guide assembly 3 to move, and a synchronizing mechanism 5 for synchronizing the upper four-bar linkage assembly 1 and the lower four-bar linkage assembly 2,
the upper four-bar linkage assembly 1 comprises an upper fixing plate 11, an upper moving rod 12 arranged in parallel with the upper fixing plate 11, and an upper connecting rod 13 respectively pivoted to the rear end of the upper fixing plate 11 and the rear end of the upper moving rod 12, and the guide assembly 3 is pivoted to the front end of the upper fixing plate 11 and the front end of the upper moving rod 12;
the lower four-bar linkage assembly 2 comprises a lower fixed plate 21, a lower moving rod 22 arranged in parallel with the lower fixed plate 21, and a lower connecting rod 23 respectively pivoted to the rear end of the lower fixed plate 21 and the rear end of the lower moving rod 22, and the guide assembly 3 is pivoted to the front end of the lower fixed plate 21 and the front end of the lower moving rod 22;
the upper moving rod 12 is adjacent to the lower moving rod 22, the upper moving rod 12 is below the upper fixing plate 11, and the lower moving rod 22 is above the lower fixing plate 21.
The synchronizing mechanism 5 comprises an upper synchronizing slide block 51 fixedly connected with the upper connecting rod 13, a lower synchronizing slide block 52 fixedly connected with the lower connecting rod 23, wherein the upper synchronizing slide block 51 is positioned right above the lower synchronizing slide block 52, and a sliding hole which penetrates through the upper synchronizing slide block and the lower synchronizing slide block and is coaxial with the upper synchronizing slide block and the lower synchronizing slide block is formed in the upper synchronizing slide block and the lower synchronizing slide block, the synchronizing slide block 53 penetrates through the sliding holes of the upper synchronizing slide block 51 and the lower synchronizing slide block 52, and when the synchronizing slide block 53 moves parallel to the lower moving rod 22, the slide block moves towards opposite directions on the synchronizing slide block 53 and drives the upper moving rod 12 and the lower moving rod 22 to move towards the same direction in the horizontal direction and move towards opposite directions in the vertical direction.
The guide assembly 3 comprises an upper wheel shaft 31 fixed on the upper fixing plate 11, an upper guide wheel 32 rotatably connected to the upper wheel shaft 31, and a U-shaped upper swing fork 33, wherein the upper moving rod 12 is rotatably connected to the upper swing fork 33. A U-shaped upper pushing fork 34 is fixed to the front end plate of the upper moving rod 12, and the upper pushing fork 34 is rotatably connected with the upper swing fork 33 and symmetrically arranged in the upper swing fork 33.
The nozzle assembly 4 includes a lower wheel shaft 41 fixed below the lower fixing plate 21, a lower guide wheel 42 rotatably connected below the lower wheel shaft 41, and a U-shaped lower swing fork 43, and the lower moving rod 22 is rotatably connected to the lower swing fork 43. A U-shaped lower push fork 44 is fixed on the front end plate of the lower moving rod 22, and the lower push fork 44 is rotatably connected with the lower swing fork 43 and symmetrically arranged in the lower swing fork 43.
The sliding sleeve is arranged on the synchronizing rod 53, when the nozzle needs to be moved or moved backwards, the sliding sleeve 54 can be pushed to move horizontally through mechanisms such as an air cylinder, the sliding sleeve 54 drives the synchronizing rod 53 to move horizontally, meanwhile, the synchronizing rod 53 can move up and down in the sliding sleeve, the horizontal movement of the two synchronizing rods 53 can drive the upper synchronizing slide block 51 and the lower synchronizing slide block 52 to move, further, the synchronizing action in the horizontal direction of the upper moving rod 12 and the lower moving rod 22 is ensured, the guiding effect is effectively achieved, meanwhile, the vibration of the electrode wire 0 can be effectively reduced, and the damage to the electrode wire 0 is avoided.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. The utility model provides a stand part for wire cutting machine which includes nozzle assembly and is located the direction subassembly of nozzle assembly top which characterized in that: it comprises an upper four-bar connecting rod assembly and a lower four-bar connecting rod assembly which respectively drive the nozzle assembly and the guide assembly to move, and a synchronizing mechanism which enables the upper four-bar connecting rod assembly and the lower four-bar connecting rod assembly to synchronously act,
the upper four-bar connecting rod assembly comprises an upper fixed plate, an upper moving rod arranged in parallel with the upper fixed plate, and an upper connecting rod respectively connected with the rear end part of the upper fixed plate and the rear end part of the upper moving rod through pivots, and the guide assembly is connected with the front end part of the upper fixed plate and the front end part of the upper moving rod through pivots;
the lower four-bar connecting rod assembly comprises a lower fixed plate, a lower moving rod arranged in parallel with the lower fixed plate, and a lower connecting rod respectively connected with the rear end part of the lower fixed plate and the rear end part of the lower moving rod through pivots, and the guide assembly is connected with the front end part of the lower fixed plate and the front end part of the lower moving rod through pivots;
the synchronous mechanism comprises an upper synchronous sliding block fixedly connected with the upper connecting rod and a lower synchronous sliding block fixedly connected with the lower connecting rod, the upper synchronous sliding block is positioned right above the lower synchronous sliding block, and a sliding hole which penetrates through the upper synchronous sliding block and the lower synchronous sliding block and is coaxial with the upper synchronous sliding block and the lower synchronous sliding block is formed in the upper synchronous sliding block and the lower synchronous sliding block.
2. The pillar member for a wire cutting machine according to claim 1, characterized in that: the guide assembly comprises an upper wheel shaft fixed on the upper fixing plate, an upper guide wheel rotatably connected to the upper wheel shaft and a U-shaped upper swing fork, and the upper moving rod is rotatably connected with the upper swing fork.
3. The pillar member for a wire cutting machine according to claim 2, characterized in that: the front end plate of the upper moving rod is fixedly provided with a U-shaped upper pushing fork, and the upper pushing fork is rotatably connected with the upper swinging fork and symmetrically arranged in the upper swinging fork.
4. The pillar member for a wire cutting machine according to claim 1, characterized in that: the nozzle assembly comprises a lower wheel shaft fixed below the lower fixed plate, a lower guide wheel rotatably connected below the lower wheel shaft and a U-shaped lower swinging fork, and the lower moving rod is rotatably connected with the lower swinging fork.
5. The pillar member for a wire cutting machine according to claim 4, characterized in that: the front end plate of the lower moving rod is fixedly provided with a U-shaped lower push fork, and the lower push fork is rotationally connected with the lower swing fork and symmetrically arranged in the lower swing fork.
6. The utility model provides a wire cutting machine, its includes frame, aircraft nose, is used for driving the stand part of wire electrode simultaneous movement, its characterized in that: the column part is the column part for the wire cutting machine according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123423860.0U CN217343907U (en) | 2021-12-31 | 2021-12-31 | Stand column component for wire cutting machine and wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123423860.0U CN217343907U (en) | 2021-12-31 | 2021-12-31 | Stand column component for wire cutting machine and wire cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217343907U true CN217343907U (en) | 2022-09-02 |
Family
ID=83041915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123423860.0U Active CN217343907U (en) | 2021-12-31 | 2021-12-31 | Stand column component for wire cutting machine and wire cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217343907U (en) |
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2021
- 2021-12-31 CN CN202123423860.0U patent/CN217343907U/en active Active
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