CN210937549U - Automatic positioning mechanism for wire cut electrical discharge machining - Google Patents
Automatic positioning mechanism for wire cut electrical discharge machining Download PDFInfo
- Publication number
- CN210937549U CN210937549U CN201921797145.3U CN201921797145U CN210937549U CN 210937549 U CN210937549 U CN 210937549U CN 201921797145 U CN201921797145 U CN 201921797145U CN 210937549 U CN210937549 U CN 210937549U
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- China
- Prior art keywords
- cover
- servo motor
- installation cover
- end cover
- slide
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- Expired - Fee Related
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- 238000009763 wire-cut EDM Methods 0.000 title description 3
- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000010892 electric spark Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 14
- 238000009760 electrical discharge machining Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses an spark-erosion wire cutting automatic positioning mechanism, including end cover, first servo motor and second servo motor, be connected with the extension board that two symmetries set up through adjustment mechanism in the end cover, the expansion mouth that corresponds with the extension board is seted up at the top of end cover, the upside of extension board runs through expansion mouth and fixedly connected with layer board, the upside fixedly connected with installation cover of layer board, be equipped with fixture in the installation cover, the bottom four corners department of layer board all is connected with end cover upside through coasting mechanism. The utility model discloses a set up adjustment mechanism to can drive the layer board and remove, the layer board removes and drives the installation cover and removes, and the installation cover removes and drives two splint and remove, thereby the horizontal centre gripping direction of adjustable metal machined part, through setting up fixture, thereby make the metal machined part of different specifications can both be by automatic positioning, thereby make the device's suitability better.
Description
Technical Field
The utility model relates to a positioning fixture equipment technical field especially relates to an electric spark wire-electrode cutting automatic positioning mechanism.
Background
The wire cutting machine is invented in the former Soviet Union in 1960, China is the first country used for industrial production, and the existing cutting device can only position and clamp a metal workpiece with a single specification when the metal is subjected to wire cutting, so that the applicability of the device is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current cutting device that exists among the prior art and when carrying out the wire electrode cutting to the metal, often only can advance line location centre gripping to the metal machined part of single specification to make the device's the not good shortcoming of suitability, and the spark-erosion wire cutting automatic positioning mechanism who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric spark wire-electrode cutting automatic positioning mechanism, includes end cover, first servo motor and second servo motor, be connected with the extension board that two symmetries set up through adjustment mechanism in the end cover, the expansion mouth that corresponds with the extension board is seted up at the top of end cover, the upside of extension board runs through expansion mouth and fixedly connected with layer board, the upside fixedly connected with installation cover of layer board, be equipped with fixture in the installation cover, the bottom four corners department of layer board all is connected with end cover upside through the mechanism that slides.
Preferably, adjustment mechanism is including rotating the lead screw of connection in the end cover, the lateral wall fixedly connected with servo motor of end cover, servo motor's drive end run through end cover lateral wall and with the tip fixed connection of lead screw, servo motor is connected with external power supply through first power cord, first switch is installed to the lateral wall of end cover.
Preferably, the screw rod is sleeved with two symmetrically-arranged sliding seats in a threaded manner, threads at the left end and the right end of the screw rod are reversely arranged, a limiting rod is arranged on the lower side of the screw rod, two ends of the limiting rod respectively penetrate through the sliding seats at two sides and are fixedly connected with the inner wall of the bottom cover, and the upper side of the sliding seats is fixedly connected with the lower side of the support plate.
Preferably, fixture includes the second servo motor of fixed connection on the installation cover lateral wall, the drive end of second servo motor runs through the installation cover lateral wall and is connected with the rotation of installation cover inner wall through the transmission shaft, the fixed cover of transmission shaft is equipped with the gear, second servo motor passes through the second power cord and is connected with external power supply, install the second switch on the installation cover lateral wall.
Preferably, both sides all mesh around the gear and are connected with the rack that uses the gear to set up as central symmetry, two bar sliders of one side fixedly connected with of rack, the bar spout that corresponds with the bar slider is seted up to installation cover inner wall, one side fixedly connected with splint of bar slider are kept away from to the rack, the smooth mouth that corresponds with splint is seted up to installation cover lateral wall.
Preferably, the slide mechanism includes the mounting bracket with layer board downside fixed connection, there is the slide top through spring coupling in the mounting bracket, the pulley is installed to the downside of slide, the pulley groove that corresponds with the pulley is seted up at the end cover top.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the adjusting mechanism, the first servo motor rotates to drive the screw rod to rotate, the screw rod rotates to drive the sliding seat to move, the sliding seat moves to drive the supporting plate to move, the supporting plate moves to drive the mounting cover to move, and the mounting cover moves to drive the two clamping plates to move, so that the transverse clamping direction of the metal workpiece can be adjusted;
2. through setting up fixture, second servo motor rotates and drives the transmission shaft and rotate, and the transmission shaft rotates and drives gear rotation, and gear rotation drives the rack and moves, and the rack removes and drives the splint and remove, thereby splint remove can carry out fore-and-aft centre gripping to the metal machined part and fix to make the metal machined part of different specifications can both be by automatic positioning, thereby make the device's suitability better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
In the figure: 1. a bottom cover; 2. a first servo motor; 3. a screw rod; 4. a limiting rod; 5. a slide base; 6. a support plate; 7. a support plate; 8. mounting a cover; 9. a second servo motor; 10. a gear; 11. a rack; 12. a splint; 13. a mounting frame; 14. a spring; 15. a slide plate; 16. a pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an automatic positioning mechanism for wire cut electrical discharge machining comprises a bottom cover 1, a first servo motor 2 and a second servo motor 9, wherein the models of the first servo motor 2 and the second servo motor 9 are 40ST-M00130, two symmetrical support plates 6 are connected in the bottom cover 1 through an adjusting mechanism, the adjusting mechanism comprises a screw rod 3 rotatably connected in the bottom cover 1, the side wall of the bottom cover 1 is fixedly connected with the first servo motor 2, the driving end of the first servo motor 2 penetrates through the side wall of the bottom cover 1 and is fixedly connected with the end part of the screw rod 3, the first servo motor 2 is connected with an external power supply through a first power line, a first switch is mounted on the side wall of the bottom cover 1, two symmetrical slide seats 5 are sleeved on the screw rod 3 in a threaded manner, the threads at the left end and the right end of the screw rod 3 are arranged in a reverse manner, a limiting rod 4 is arranged on the lower side of the screw rod 3, the two ends of the limiting rod 4 respectively penetrate through the slide, the upside of slide 5 and 6 downside fixed connection of extension board, first servo motor 2 rotates and drives lead screw 3 and rotate, and lead screw 3 rotates and drives slide 5 and remove, and slide 5 removes and drives extension board 6 and remove, and extension board 6 removes layer board 7 and removes, and layer board 7 removes and drives installation cover 8 and remove, and installation cover 8 removes and drives two splint 12 and remove to the horizontal centre gripping direction of adjustable metal worked piece.
The top of the bottom cover 1 is provided with a movable opening corresponding to the support plate 6, the upper side of the support plate 6 penetrates through the movable opening and is fixedly connected with a support plate 7, the upper side of the support plate 7 is fixedly connected with an installation cover 8, a clamping mechanism is arranged in the installation cover 8 and comprises a second servo motor 9 fixedly connected on the side wall of the installation cover 8, the driving end of the second servo motor 9 penetrates through the side wall of the installation cover 8 and is rotatably connected with the inner wall of the installation cover 8 through a transmission shaft, a gear 10 is fixedly sleeved on the transmission shaft, the second servo motor 9 is connected with an external power supply through a second power line, a second switch is arranged on the side wall of the installation cover 8, the front side and the rear side of the gear 10 are respectively engaged and connected with racks 11 which are symmetrically arranged by taking the gear 10 as the center, one side of each rack 11 is fixedly connected with two strip-shaped slide blocks, the, the side wall of the mounting cover 8 is provided with a sliding opening corresponding to the clamping plate 12, the second servo motor 9 rotates to drive the transmission shaft to rotate, the transmission shaft rotates to drive the gear 10 to rotate, the gear 10 rotates to drive the rack 11 to move, the rack 11 moves to drive the clamping plate 12 to move, and the clamping plate 12 moves to longitudinally clamp and fix the metal workpiece.
All be connected with 1 upside of under shed through coasting mechanism in the bottom four corners department of layer board 7, coasting mechanism includes mounting bracket 13 with 7 downside fixed connection of layer board, the top is connected with slide 15 through spring 14 in the mounting bracket 13, pulley 16 is installed to slide 15's downside, the pulley groove that corresponds with pulley 16 is seted up at 1 top of under shed, it removes to drive mounting bracket 13 when layer board 7 removes, mounting bracket 13 removes and drives pulley 16 and slide in the pulley groove, thereby make the removal of layer board 7 more steady.
The working principle is as follows: the first power line and the second power line are respectively connected with an external power supply, then the first switch and the second switch are pressed down, so that power can be supplied to the first servo motor 2 and the second servo motor 9, the first servo motor 2 rotates to drive the screw rod 3 to rotate, the screw rod 3 rotates to drive the slide seat 5 to move, the slide seat 5 moves to drive the support plate 6 to move, the support plate 6 moves the support plate 7, the support plate 7 moves to drive the installation cover 8 to move, the installation cover 8 moves to drive the two clamping plates 12 to move, so that the transverse clamping direction of the metal workpiece can be adjusted, the second servo motor 9 rotates to drive the transmission shaft to rotate, the transmission shaft rotates to drive the gear 10 to rotate, the gear 10 rotates to drive the rack 11 to move, the rack 11 moves to drive the clamping plates 12 to move, the clamping plates 12 move to longitudinally clamp and fix the metal workpiece, so that the metal workpieces, thereby make the device's suitability better, remove when layer board 7 and drive mounting bracket 13 and remove, mounting bracket 13 removes and drives pulley 16 and slide in the pulley groove to make layer board 7's removal more steady, it is above the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an electric spark wire-electrode cutting automatic positioning mechanism, includes end cover (1), first servo motor (2) and second servo motor (9), its characterized in that: the improved structure of the bearing plate is characterized in that two symmetrical supporting plates (6) are connected into the bottom cover (1) through an adjusting mechanism, a movable opening corresponding to the supporting plates (6) is formed in the top of the bottom cover (1), the upper side of each supporting plate (6) penetrates through the movable opening and the corresponding supporting plate (7), an installation cover (8) is fixedly connected to the upper side of each supporting plate (7), a clamping mechanism is arranged in each installation cover (8), and the four corners of the bottom of each supporting plate (7) are connected with the upper side of the bottom cover (1) through a sliding mechanism.
2. The wire electric discharge machine according to claim 1, wherein: adjustment mechanism is including rotating lead screw (3) of connection in end cover (1), the first servo motor (2) of lateral wall fixedly connected with of end cover (1), the drive end of first servo motor (2) run through end cover (1) lateral wall and with the tip fixed connection of lead screw (3), first servo motor (2) are connected with external power through first power cord, first switch is installed to the lateral wall of end cover (1).
3. The wire electric discharge machine according to claim 2, wherein: screw thread has cup jointed slide (5) that two symmetries set up on lead screw (3), the screw thread reverse setting at both ends about lead screw (3), the downside of lead screw (3) is equipped with gag lever post (4), the both ends of gag lever post (4) run through slide (5) of both sides respectively and with end cover (1) inner wall fixed connection, the upside and extension board (6) downside fixed connection of slide (5).
4. The wire electric discharge machine according to claim 1, wherein: fixture includes second servo motor (9) of fixed connection on installation cover (8) lateral wall, the drive end of second servo motor (9) runs through installation cover (8) lateral wall and is connected with installation cover (8) inner wall rotation through the transmission shaft, the fixed cover is equipped with gear (10) on the transmission shaft, second servo motor (9) are connected with external power supply through the second power cord, install the second switch on installation cover (8) lateral wall.
5. The wire electric discharge machine according to claim 4, wherein: all mesh in both sides around gear (10) and be connected with rack (11) that use gear (10) to set up as central symmetry, two bar sliders of one side fixedly connected with of rack (11), the bar spout that corresponds with the bar slider is seted up to installation cover (8) inner wall, one side fixedly connected with splint (12) of bar slider are kept away from in rack (11), the sliding opening that corresponds with splint (12) is seted up to installation cover (8) lateral wall.
6. The wire electric discharge machine according to claim 1, wherein: slide mechanism include with layer board (7) downside fixed connection's mounting bracket (13), the top is connected with slide (15) through spring (14) in mounting bracket (13), pulley (16) are installed to the downside of slide (15), the pulley groove that corresponds with pulley (16) is seted up at end cover (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797145.3U CN210937549U (en) | 2019-10-24 | 2019-10-24 | Automatic positioning mechanism for wire cut electrical discharge machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797145.3U CN210937549U (en) | 2019-10-24 | 2019-10-24 | Automatic positioning mechanism for wire cut electrical discharge machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210937549U true CN210937549U (en) | 2020-07-07 |
Family
ID=71370639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921797145.3U Expired - Fee Related CN210937549U (en) | 2019-10-24 | 2019-10-24 | Automatic positioning mechanism for wire cut electrical discharge machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210937549U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247291A (en) * | 2020-10-17 | 2021-01-22 | 张喜清 | Hexagonal nut tapping device |
| CN112453607A (en) * | 2020-11-27 | 2021-03-09 | 江苏德瑞加数控机床有限公司 | Spark-erosion wire cutting digit control machine tool convenient to dysmorphism face processing |
| CN112658713A (en) * | 2020-11-28 | 2021-04-16 | 李巍 | Fixed clamping device for machining metal workpieces |
-
2019
- 2019-10-24 CN CN201921797145.3U patent/CN210937549U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247291A (en) * | 2020-10-17 | 2021-01-22 | 张喜清 | Hexagonal nut tapping device |
| CN112453607A (en) * | 2020-11-27 | 2021-03-09 | 江苏德瑞加数控机床有限公司 | Spark-erosion wire cutting digit control machine tool convenient to dysmorphism face processing |
| CN112658713A (en) * | 2020-11-28 | 2021-04-16 | 李巍 | Fixed clamping device for machining metal workpieces |
| CN112658713B (en) * | 2020-11-28 | 2022-05-10 | 山东伟大工贸有限公司 | Fixed clamping device for machining metal workpieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |