CN220073494U - Tension control device of wire electric discharge machine - Google Patents
Tension control device of wire electric discharge machine Download PDFInfo
- Publication number
- CN220073494U CN220073494U CN202223274291.2U CN202223274291U CN220073494U CN 220073494 U CN220073494 U CN 220073494U CN 202223274291 U CN202223274291 U CN 202223274291U CN 220073494 U CN220073494 U CN 220073494U
- Authority
- CN
- China
- Prior art keywords
- wire
- electric discharge
- crank
- disc
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003754 machining Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model belongs to the technical field of wire electric discharge cutting machines, in particular to a tension control device of a wire electric discharge cutting machine, which aims at the problem that the prior tension is uncontrollable, and because a reciprocating wire electric discharge cutting machine is adopted, the wire diameter of a wire electrode is gradually reduced after a long time in the machining process, when the wire electrode is loose and the loss reaches a certain degree, the wire electrode is broken under the action of the tension, so that the service life of the wire electrode is influenced, the utility model provides the following scheme that the tension control device comprises a shell, a cutting machine is fixedly arranged on the shell, and a first bracket is fixedly arranged on the inner side of the shell, wherein the utility model comprises the following steps: the sliding disc is pressed on the crank, the threaded rod can be unlocked by the sliding disc, then the crank is rotated, tension of the electrode wire can be adjusted by the crank, and then the sliding disc is released to position the adjusted tension, so that stability of the electrode wire in use is greatly improved.
Description
Technical Field
The utility model relates to the technical field of wire-cut electric discharge machines, in particular to a tension control device of a wire-cut electric discharge machine.
Background
The bulletin number is: a tension device for a fast wire-moving wire-cut electric discharge machine of CN2671732Y, specifically a spring type tension mechanism, the structure of which is shown in fig. 2. The adjusting device adjusts the tension acting on the wire electrode by adjusting the tension degree of the spring connected with the sliding block.
However, the tension is uncontrollable in the processing, and the reciprocating wire cutting machine is adopted, so that the discharge loss of the electrode wire is reduced gradually after a long time, when the loss reaches a certain degree, the electrode wire is loosened, and the wire breakage phenomenon can occur under the action of the tension, thereby influencing the service life of the electrode wire, and the problem of inconvenient use of the device also exists.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, tension is uncontrollable, and the wire diameter of an electrode wire is gradually reduced after a long time due to the fact that a reciprocating wire cutting machine is adopted to discharge the electrode wire, and when the wire diameter is reduced to a certain extent, the electrode wire is loosened and can be broken under the action of tension, so that the service life of the electrode wire is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a wire electric discharge machine tension control device, includes the casing, fixed mounting has the cutting machine on the casing, the inboard fixed mounting of casing has first support, the right side top fixed mounting of casing has the second support, the bottom fixed mounting of cutting machine has the third support, the left side sliding connection of casing has the carriage, the right side of carriage extends to in the casing, first support, the second support, the winding is equipped with same wire electrode on third support and the carriage, the inboard of casing is equipped with the threaded rod, the threaded rod runs through the carriage, threaded rod and carriage threaded connection, the top fixed mounting of threaded rod has the meshing dish, the left side of casing is equipped with control mechanism and positioning mechanism respectively, control mechanism and respectively with positioning mechanism and meshing dish cooperate.
Preferably, the control mechanism comprises a connecting disc, a sliding disc, a crank and a push rod, wherein the connecting disc is sleeved on the outer side of the crank, the crank is fixedly connected with the meshing disc, the sliding disc is slidably connected on the outer side of the crank, and the connecting rod is rotationally connected with the push rod.
Furthermore, the meshing disc and the threaded rod can be unlocked after the sliding disc is pressed, then the crank is rotated, the crank can drive the meshing disc and the threaded rod to rotate, the height of the sliding frame can be adjusted by the threaded rod, and the tension of the electrode wire can be adjusted.
Preferably, the positioning mechanism comprises a fixed plate, a spring and a positioning plate, wherein the fixed plate is fixedly connected with the shell, the shell is fixedly connected with the spring, the spring is fixedly connected with the positioning plate, the positioning plate is slidably connected with the shell, and the positioning plate is rotationally connected with the pushing rod.
Further, after the locating plate is meshed with the meshing disc, the locating plate can stop the meshing disc from rotating, the threaded rod is located, the threaded rod can locate the position of the sliding frame, the sliding frame cannot move, and stability of the electrode wire after tension adjustment is greatly improved.
Preferably, a plurality of equally spaced positioning grooves are formed in the outer side of the meshing disc, a positioning block is fixedly mounted on the left side of the positioning plate, and the outer side of the positioning block is in sliding contact with the inner wall of the positioning groove.
Furthermore, after the positioning block is inserted into the positioning groove, the positioning block can stop the meshing disk from rotating, so that the meshing disk can be positioned.
Preferably, a round rod is fixedly arranged at the top of the sliding disc, and the round rod is matched with the crank.
Further, the round bar is used for pressing the sliding disc, so that the sliding disc can unlock the meshing disc, and the crank can be rotated.
Preferably, a fixing ring is fixedly arranged on the left side of the shell, and the fixing ring is sleeved on the outer side of the threaded rod.
Further, the fixing ring is used for limiting the position of the threaded rod, so that the threaded rod cannot deviate, and the sliding frame can be stably driven to move.
The beneficial effects are that:
1. after the sliding disc is pressed, the meshing disc and the threaded rod can be unlocked, then the crank is rotated, the crank can drive the meshing disc and the threaded rod to rotate, the height of the sliding frame can be adjusted by the threaded rod, and the tension of the electrode wire can be adjusted;
2. after the positioning plate is meshed with the meshing disc, the positioning plate can stop the meshing disc from rotating, so that the threaded rod can be positioned, the position of the sliding frame can be positioned by the threaded rod, the sliding frame can not move, and the stability of the electrode wire after tension adjustment is greatly improved;
in the utility model, the following components are added: the sliding disc is pressed on the crank, the threaded rod can be unlocked by the sliding disc, then the crank is rotated, tension of the electrode wire can be adjusted by the crank, and then the sliding disc is released to position the adjusted tension, so that stability of the electrode wire in use is greatly improved.
Drawings
FIG. 1 is a schematic view of a three-dimensional schematic diagram of a tension control device of a wire electric discharge machine according to the present utility model;
FIG. 2 is a three-dimensional schematic diagram of the wire electrode running of the tension control device of the wire electric discharge machine according to the present utility model;
FIG. 3 is a schematic view of the right side of the tension control device for wire electric discharge machine according to the present utility model;
FIG. 4 is a schematic view of the left side of the tension control device of the wire electric discharge machine according to the present utility model;
FIG. 5 is an enlarged view of the structure of the tension control device of the wire electric discharge machine according to FIG. 3;
fig. 6 is an enlarged schematic view of B in fig. 4 showing a structure of a tension control device for a wire electric discharge machine according to the present utility model.
In the figure: 1. a housing; 2. a cutting machine; 3. a first bracket; 4. a carriage; 5. a second bracket; 6. a third bracket; 7. an electrode wire; 8. a threaded rod; 9. a fixing ring; 10. a fixing plate; 11. a spring; 12. a positioning plate; 13. a connecting disc; 14. a sliding plate; 15. a crank; 16. a push rod; 17. the engagement disc.
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.
Example 1
Referring to fig. 1-6, a tension control device of a wire electric discharge machine comprises a casing 1, wherein a cutting machine 2 is fixedly installed on the casing 1, a first bracket 3 is fixedly installed on the inner side of the casing 1, a second bracket 5 is fixedly installed on the top of the right side of the casing 1, a third bracket 6 is fixedly installed at the bottom of the cutting machine 2, a sliding frame 4 is connected to the left side of the casing 1 in a sliding manner, the right side of the sliding frame 4 extends into the casing 1, the first bracket 3, the second bracket 5, the third bracket 6 and the sliding frame 4 are provided with the same electrode wire 7 in a winding manner, a threaded rod 8 is arranged on the inner side of the casing 1, the threaded rod 8 penetrates through the sliding frame 4, the threaded rod 8 is in threaded connection with the sliding frame 4, an engagement disc 17 is fixedly installed on the top of the threaded rod 8, a control mechanism and a positioning mechanism are respectively arranged on the left side of the casing 1, the control mechanism is respectively matched with the positioning mechanism and the engagement disc 17, the control mechanism comprises a connecting disc 13, a sliding disc 14, a rocking handle 15 and a pushing rod 16, the connecting disc 13 is sleeved on the outer side of the rocking handle 15, the rocking handle 15 is fixedly connected with the engagement disc 17, the sliding handle 14 is connected to the sliding handle 15 in a sliding manner, the threaded rod 8 penetrates the sliding rod 8, the threaded rod 8 is connected to the sliding rod 8, the sliding rod 8 and the sliding rod 8 can be meshed with the threaded rod 8, the threaded rod 8 and the threaded rod 8 can be rotated, and the threaded rod 8 can be meshed with the threaded rod and the rocking handle 8.
By the above mechanism: by pressing the sliding disc 14 on the crank 15, the sliding disc 14 slides downwards on the outer side of the crank 15, the sliding disc 14 can push the connecting disc 13 to move downwards, the connecting disc 13 can push the push rod 16, the push rod 16 can push the positioning plate 12 to be separated from the meshing disc 17, unlocking of the meshing disc 17 can be achieved, then the crank 15 is rotated, tension of the wire electrode 7 can be adjusted by the crank 15, and then the sliding disc 14 can be released to position the adjusted tension, so that stability of the wire electrode 7 in use is greatly improved.
In the utility model, the positioning mechanism comprises the fixed plate 10, the spring 11 and the positioning plate 12, the fixed plate 10 is fixedly connected with the shell 1, the shell 1 is fixedly connected with the spring 11, the spring 11 is fixedly connected with the positioning plate 12, the positioning plate 12 is in sliding connection with the shell 1, the positioning plate 12 is in rotating connection with the pushing rod 16, after the positioning plate 12 is meshed with the meshing disc 17, the positioning plate 12 can stop the meshing disc 17 from rotating, the positioning of the threaded rod 8 is realized, the threaded rod 8 can position the sliding frame 4, the sliding frame 4 cannot move, and the stability of the wire electrode 7 after tension adjustment is greatly improved.
In the utility model, a plurality of equally spaced positioning grooves are formed on the outer side of the engagement disc 17, a positioning block is fixedly arranged on the left side of the positioning plate 12, the outer side of the positioning block is in sliding contact with the inner wall of the positioning groove, and after the positioning block is inserted into the positioning groove, the positioning block can stop the engagement disc 17 from rotating, so that the engagement disc 17 can be positioned.
In the utility model, the top of the sliding disc 14 is fixedly provided with a round rod which is matched with the crank 15, and the round rod is used for pressing the sliding disc 14, so that the sliding disc 14 can unlock the meshing disc 17, and the crank 15 can be rotated.
In the utility model, the left side of the shell 1 is fixedly provided with the fixing ring 9, the fixing ring 9 is sleeved on the outer side of the threaded rod 8, and the fixing ring 9 is used for limiting the position of the threaded rod 8, so that the threaded rod 8 cannot deviate, and the sliding frame 4 can be stably driven to move.
Working principle: when the tension of the wire electrode 7 needs to be regulated, the sliding disc 14 is pressed downwards on the left side of the crank 15, the sliding disc 14 slides downwards on the outer side of the crank 15, the connecting disc 13 can be pushed to move downwards by the sliding disc 14, the pushing rod 16 can be pushed by the connecting disc 13, the locating plate 12 can be pushed to be separated from the meshing disc 17 by the pushing rod 16, the meshing disc 17 can be unlocked, the spring 11 can be compressed by the locating plate 12, then the crank 15 is rotated, the meshing disc 17 and the threaded rod 8 are driven to rotate by the crank 15, the sliding frame 4 can be driven to move downwards by the threaded rod 8, the tension of the wire electrode 7 can be increased, the inversion is reduced, then the sliding disc 14 is released again, the locating plate 12 can be released by the sliding disc 14, the locating plate 12 can be reset by the rebound of the spring 11 and is inserted into the locating groove on the meshing disc 17, the locating of the locating plate 17 can be blocked, the location of the threaded rod 8 can be realized, the location of the sliding frame 4 can be realized, the position of the wire electrode 7 can be increased, and the wire electrode 7 can not be cut by the wire electrode 7 and the wire electrode 7 can be cut stably and the wire electrode 7 can be cut by the first and the wire electrode 7 can be cut by the wire electrode 5.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a wire electric discharge machine tension control device, which comprises a housin (1), a serial communication port, fixed mounting has cutting machine (2) on casing (1), the inboard fixed mounting of casing (1) has first support (3), right side top fixed mounting of casing (1) has second support (5), the bottom fixed mounting of cutting machine (2) has third support (6), the left side sliding connection of casing (1) has carriage (4), the right side of carriage (4) extends to in casing (1), be equipped with same wire electrode (7) on first support (3), second support (5), third support (6) and carriage (4), the inboard of casing (1) is equipped with threaded rod (8), threaded rod (8) run through carriage (4), threaded rod (8) and carriage (4) threaded connection, the top fixed mounting of threaded rod (8) has meshing dish (17), the left side of casing (1) is equipped with control mechanism and positioning mechanism respectively, control mechanism and cooperate with positioning mechanism and meshing dish (17) respectively.
2. The tension control device of the wire electric discharge machine according to claim 1, wherein the control mechanism comprises a connecting disc (13), a sliding disc (14), a crank (15) and a push rod (16), the connecting disc (13) is sleeved outside the crank (15), the crank (15) is fixedly connected with a meshing disc (17), the sliding disc (14) is slidably connected outside the crank (15), and the connecting rod is rotatably connected with the push rod (16).
3. The tension control device of the wire electric discharge machine according to claim 1, wherein the positioning mechanism comprises a fixing plate (10), a spring (11) and a positioning plate (12), the fixing plate (10) is fixedly connected with the shell (1), the shell (1) is fixedly connected with the spring (11), the spring (11) is fixedly connected with the positioning plate (12), the positioning plate (12) is slidably connected with the shell (1), and the positioning plate (12) is rotatably connected with the push rod (16).
4. The tension control device for a wire electric discharge machine according to claim 3, wherein a plurality of positioning grooves are formed in the outer side of the engagement plate (17) at equal intervals, a positioning block is fixedly mounted on the left side of the positioning plate (12), and the outer side of the positioning block is in sliding contact with the inner wall of the positioning groove.
5. The tension control device of the wire electric discharge machine according to claim 2, wherein a round rod is fixedly arranged at the top of the sliding disc (14), and the round rod is matched with the crank (15).
6. The tension control device of the wire electric discharge machine according to claim 1, wherein a fixing ring (9) is fixedly arranged on the left side of the shell (1), and the fixing ring (9) is sleeved on the outer side of the threaded rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223274291.2U CN220073494U (en) | 2022-12-07 | 2022-12-07 | Tension control device of wire electric discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223274291.2U CN220073494U (en) | 2022-12-07 | 2022-12-07 | Tension control device of wire electric discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220073494U true CN220073494U (en) | 2023-11-24 |
Family
ID=88821929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223274291.2U Active CN220073494U (en) | 2022-12-07 | 2022-12-07 | Tension control device of wire electric discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220073494U (en) |
-
2022
- 2022-12-07 CN CN202223274291.2U patent/CN220073494U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110788722B (en) | Polishing complete machine with automatic tool changing function and polishing method | |
| CN220073494U (en) | Tension control device of wire electric discharge machine | |
| CN217779066U (en) | Tectorial membrane device suitable for glass makes | |
| CN217253165U (en) | Knife rest feeding device for numerical control machine tool | |
| CN217166618U (en) | Drill bit structure convenient to quick replacement | |
| CN208664010U (en) | A kind of cutting machine being conveniently replaceable blade | |
| CN110666651B (en) | Automatic burnishing machine of tool changing | |
| CN211220140U (en) | Automatic burnishing machine of tool changing | |
| CN214640804U (en) | Molybdenum wire mounting bracket for medium-speed wire cutting machine tool | |
| CN216369951U (en) | Precise wire cutting mechanism of wire cutting machine | |
| CN213035569U (en) | Lifting type starting device of pen feeding mechanism | |
| CN218802595U (en) | Megaphone circuit board side cut device | |
| CN205651410U (en) | Multistation crystal rod material list wire cut electrical discharge machining | |
| CN214079571U (en) | Saw bit automatic feeding | |
| CN218256008U (en) | Guiding device is cut to monocrystalline silicon | |
| CN211788636U (en) | Forming equipment of inductance pin line | |
| CN216004330U (en) | Automatic cutting machine material feeding unit | |
| CN110193569B (en) | Cutting device for processing cables of electronic equipment | |
| CN117340626B (en) | Novel energy-saving battery box production and processing device | |
| CN220517210U (en) | Spool structure capable of improving stability of multi-wire cutting machine | |
| CN217619181U (en) | Machining center for machining mechanical parts | |
| CN213827362U (en) | Fast wire cutting device | |
| CN214213987U (en) | Compact feeding and cutting mechanism | |
| CN220547682U (en) | Integral diamond forming cutter for oil circuit board | |
| CN114227966B (en) | Dust-free sawing device for building stones |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |