CN221019019U - Machine tool clamping mechanism with protection structure - Google Patents
Machine tool clamping mechanism with protection structure Download PDFInfo
- Publication number
- CN221019019U CN221019019U CN202322537886.0U CN202322537886U CN221019019U CN 221019019 U CN221019019 U CN 221019019U CN 202322537886 U CN202322537886 U CN 202322537886U CN 221019019 U CN221019019 U CN 221019019U
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- plate
- machine tool
- fixedly connected
- lathe
- electric spark
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000004224 protection Effects 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 238000010892 electric spark Methods 0.000 abstract description 31
- 238000003754 machining Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009979 protective mechanism Effects 0.000 abstract description 4
- 239000007858 starting material Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009760 electrical discharge machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a machine tool clamping mechanism with a protective structure, which relates to the technical field of electric spark machining and comprises a machine tool and a pulse power supply device, wherein a motor is fixedly arranged on the surface of the machine tool, the clamping mechanism and the protective mechanism are arranged on the surface of the machine tool, and the clamping mechanism comprises a vertical plate. This lathe fixture with protective structure, through needs when holding the electric spark, place the electric spark on the grip block surface, starter motor drives two-way threaded rod and rotates, two grip blocks hold the electric spark when two-way threaded rod rotates, thereby fix the electric spark, help electric spark machining, make gear rotation through first rack, drive second rack and strip shaped plate to the opposite direction slip, make the strip shaped plate remove the spacing to drive plate draw-in groove, pop up the drive plate under the effect of spring, drive guard plate upwards slide and shelter from around the pulse power supply device, play the effect to the staff protection.
Description
Technical Field
The utility model relates to the technical field of electric spark machining, in particular to a machine tool clamping mechanism with a protection structure.
Background
The electric spark machining is also called electric spark etching, electric spark cutting and the like, and is a non-contact metal machining method. The electric spark discharge is generated between the workpiece and the electrode by using pulse current, and the metal on the surface of the workpiece is melted, evaporated, dissolved, fallen and the like by the high temperature and high energy of the discharge, so that the machining work is realized. The spark machining can be used for machining various conductive materials such as metals and alloys, and is particularly suitable for machining high-hardness materials and workpieces with complex shapes, and firstly, the spark machining is provided with a pulse power supply device with high energy for supplying energy for generating spark, and the main function is to generate repeated high-intensity electric pulses on a tool electrode and a workpiece electrode so as to generate discharge spark.
The existing machine tool does not have the clamping and fixing functions during electric spark machining, so that the electric spark machining is inaccurate, and metal can melt and evaporate during machining, so that splash can be generated in the process, the splash can be sent to staff, and life of the staff is threatened.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a machine tool clamping mechanism with a protection structure, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a lathe fixture with protective structure, includes lathe and pulse power device, the fixed surface of lathe is provided with the motor, the surface of lathe is provided with fixture and protective mechanism, fixture includes:
the right side surface of the machine tool is connected with a vertical plate in a sliding manner;
The top surface of the vertical plate is fixedly connected with a transverse plate;
The output shaft of the motor is fixedly connected with a bidirectional threaded rod, and one end of the bidirectional threaded rod, which is far away from the motor, is rotationally connected with the transverse plate;
The clamping plate, two clamping plates and two threaded rods threaded connection have been run through on the surface of two threaded rods, two the clamping plate runs through the riser and with riser sliding connection, when needs to electric spark centre gripping, place the electric spark at clamping plate surface, start motor drives two threaded rods and rotates, and two clamping plates hold the electric spark when two threaded rods rotate to fix the electric spark, help electric spark machining.
Optionally, the lathe is close to the surface sliding connection of motor has the slide, the top and the motor fixed connection of slide, the right side fixedly connected with handle of slide, after the electric spark is fixed, drive the riser through pushing the handle and slide to pulse power supply device direction.
Optionally, the protection machanism includes first rack, the left side bottom fixedly connected with first rack of riser, the fixed surface of lathe is fixedly connected with fixed plate, the inboard surface rotation of fixed plate is connected with circular pole, the one end fixedly connected with gear of fixed plate is kept away from to circular pole.
Optionally, the inboard surface sliding connection of fixed plate has the second rack, one side fixedly connected with strip shaped plate that the fixed plate was kept away from to the second rack, the surface hinge of strip shaped plate has the push rod, and when the riser moved left, first rack was contradicted the gear and is made gear rotation, and gear rotation makes the second rack slide right, and the second rack drives the strip shaped plate and slides right, drives the push rod when the strip shaped plate slides right and pulls right.
Optionally, the one end that the strip shaped plate was kept away from to the push rod articulates there is the drive plate, the drive plate runs through the lathe and with lathe sliding connection, the through-hole has been seted up on the surface of lathe, the spring has been cup jointed on the surface of drive plate, the one end and the drive plate fixed connection of spring, the other end and the cavity inner wall fixed connection of lathe of spring, the top fixedly connected with guard plate of drive plate, the draw-in groove has been seted up on the surface of drive plate, but the left end card of strip shaped plate carries out spacingly to the drive plate in the draw-in groove of drive plate to make the guard plate carry out spacingly, when the push rod pulled right, the push rod breaks away from the draw-in groove of drive plate, upwards pops up the drive plate under the effect of spring, thereby drives the guard plate and pops up, shelters from pulse power supply device, thereby protects the staff.
Optionally, the left side surface fixedly connected with first backup pad of lathe, guard plate and first backup pad sliding connection, the left side fixedly connected with second backup pad of lathe, pulse power supply unit and second backup pad fixed connection, pulse power supply unit runs through first backup pad and with first backup pad fixed connection.
Optionally, the bottom of lathe fixedly connected with supporting leg.
(III) beneficial effects
The utility model provides a machine tool clamping mechanism with a protection structure. The beneficial effects are as follows:
(1) This lathe fixture with protective structure through need to when electric spark centre gripping, places the electric spark on the grip block surface, and the starter motor drives two-way threaded rod and rotates, and two grip blocks hold the electric spark when two-way threaded rod rotates to fix the electric spark, help electric spark machining.
(2) This lathe fixture with protective structure makes the gear rotation through first rack, drives second rack and strip shaped plate and slides to the opposite direction, makes the strip shaped plate remove the spacing to drive the board draw-in groove, pops up the drive board under the effect of spring, drives the guard plate and upwards slides around to pulse power supply device and shelter from, plays the effect to the staff protection.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of the enlarged structure of FIG. 1A according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure B of FIG. 2 according to the present utility model;
fig. 5 is an enlarged view of the structure of fig. 2C according to the present utility model.
In the figure: 1. a machine tool; 2. a pulse power supply device; 3. a motor; 4. a clamping mechanism; 401. a riser; 402. a cross plate; 403. a two-way threaded rod; 404. a clamping plate; 5. a protective mechanism; 501. a first rack; 502. a fixing plate; 503. a circular rod; 504. a gear; 505. a second rack; 506. a strip-shaped plate; 507. a push rod; 508. a driving plate; 509. a spring; 510. a protection plate; 6. a slide plate; 7. a handle; 8. a first support plate; 9. a second support plate; 10. and (5) supporting legs.
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. 1-5, the present utility model provides a technical solution: the utility model provides a lathe fixture with protective structure, includes lathe 1 and pulse power device 2, and the fixed surface of lathe 1 is provided with motor 3, and the surface of lathe 1 is provided with fixture 4 and protective mechanism 5, and fixture 4 includes: riser 401, cross plate 402, bi-directional threaded rod 403, clamping plate 404.
A vertical plate 401 is connected on the right side surface of the machine tool 1 in a sliding manner; a transverse plate 402 is fixedly connected to the top surface of the vertical plate 401; the output shaft of the motor 3 is fixedly connected with a bidirectional threaded rod 403, and one end of the bidirectional threaded rod 403 far away from the motor 3 is rotationally connected with a transverse plate 402; two grip blocks 404 are penetrated on the surface of the bi-directional threaded rod 403 and are in threaded connection with the bi-directional threaded rod 403, and the two grip blocks 404 penetrate through the vertical plate 401 and are in sliding connection with the vertical plate 401, when electric spark processing is performed, electric sparks are placed on the surface of the grip blocks 404, the starting motor 3 drives the bi-directional threaded rod 403 to rotate, and the bi-directional threaded rod 403 rotates to enable the vertical plate 401 to grip the electric sparks by the upper grip block 404 and the lower grip block 404, so that the electric spark processing is more stable.
The surface sliding connection that lathe 1 is close to motor 3 has slide 6, and the top and the motor 3 fixed connection of slide 6, the right side fixedly connected with handle 7 of slide 6, after the centre gripping, drive riser 401 through pushing handle 7 and slide to pulse power supply device 2 direction, easy operation.
The protection mechanism 5 comprises a first rack 501, the left bottom of the vertical plate 401 is fixedly connected with the first rack 501, the surface of the machine tool 1 is fixedly connected with a fixing plate 502, the inner surface of the fixing plate 502 is rotatably connected with a circular rod 503, and one end of the circular rod 503 far away from the fixing plate 502 is fixedly connected with a gear 504.
The inside surface sliding connection of fixed plate 502 has second rack 505, one side that second rack 505 kept away from fixed plate 502 fixedly connected with strip shaped plate 506, the surface of strip shaped plate 506 articulates there is push rod 507, drive first rack 501 and slide when riser 401 slides to pulse power device 2 direction, first rack 501 is contradicted to gear 504 and is made gear 504 rotate, gear 504 rotates and drives second rack 505 and slide in the opposite direction, second rack 505 drives strip shaped plate 506 and slides in the opposite direction, thereby drive push rod 507 and slide in the opposite direction, push rod 507 breaks away from the draw-in groove of drive plate 508 this moment, the spacing to drive plate 508 is relieved.
One end that strip shaped plate 506 was kept away from to push rod 507 articulates there is drive plate 508, drive plate 508 runs through lathe 1 and with lathe 1 sliding connection, the through-hole has been seted up on lathe 1's surface, spring 509 has been cup jointed on drive plate 508's surface, spring 509's one end and drive plate 508 fixed connection, spring 509's the other end and lathe 1's cavity inner wall fixed connection, drive plate 508's top fixedly connected with guard plate 510, the draw-in groove has been seted up on drive plate 508's surface, after the spacing to drive plate 508 was relieved to push rod 507, upwards pop up drive plate 508 under spring 509's effect, drive plate 508 drives guard plate 510 and upwards slides, shelter from around the pulse power supply unit 2, thereby protect when operating the staff.
The left side surface fixedly connected with first backup pad 8 of lathe 1, guard plate 510 and first backup pad 8 sliding connection, the left side fixedly connected with second backup pad 9 of lathe 1, pulse power supply unit 2 and second backup pad 9 fixed connection, pulse power supply unit 2 run through first backup pad 8 and with first backup pad 8 fixed connection.
The bottom of the machine tool 1 is fixedly connected with a supporting leg 10.
Working principle: when electric spark is processed, electric spark is placed on the surface of the clamping plate 404, the motor 3 is started to drive the bidirectional threaded rod 403 to rotate, the bidirectional threaded rod 403 rotates to enable the vertical plate 401 to vertically clamp the electric spark, then the vertical plate 401 is driven to slide towards the pulse power supply device 2 by pushing the handle 7, the first rack 501 is driven to slide towards the pulse power supply device 2 when the vertical plate 401 slides towards the pulse power supply device 2, the first rack 501 is abutted against the gear 504 to enable the gear 504 to rotate, the gear 504 rotates to drive the second rack 505 to slide towards the opposite direction, the second rack 505 drives the strip plate 506 to slide towards the opposite direction, so that the push rod 507 is driven to slide towards the opposite direction, at the moment, the push rod 507 is separated from a clamping groove of the driving plate 508, limiting of the driving plate 508 is removed, after limiting of the driving plate 508 is removed by the push rod 507, the driving plate 508 is ejected upwards under the action of the spring 509, the driving plate 508 is driven to slide upwards by the driving plate 510, shielding the periphery of the pulse power supply device 2, and therefore workers are protected when the workers are operated, finally, the vertical plate 401 and the first rack 501 is driven to slide towards the right through pulling the handle 7 to reset.
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 (7)
1. Machine tool clamping mechanism with protective structure, including lathe (1) and pulse power supply unit (2), its characterized in that: the surface fixing of lathe (1) is provided with motor (3), the surface of lathe (1) is provided with fixture (4) and protection machanism (5), fixture (4) include:
A riser (401), wherein the riser (401) is connected to the right side surface of the machine tool (1) in a sliding manner;
The transverse plate (402) is fixedly connected with the top surface of the vertical plate (401);
The device comprises a bidirectional threaded rod (403), wherein an output shaft of the motor (3) is fixedly connected with the bidirectional threaded rod (403), and one end, far away from the motor (3), of the bidirectional threaded rod (403) is rotationally connected with a transverse plate (402);
Clamping plates (404), two clamping plates (404) penetrate through the surface of the bidirectional threaded rod (403) and are in threaded connection with the bidirectional threaded rod (403), and two clamping plates (404) penetrate through the vertical plate (401) and are in sliding connection with the vertical plate (401).
2. A machine tool holding mechanism with a protective structure according to claim 1, characterized in that: the machine tool is characterized in that a sliding plate (6) is connected to the surface of the machine tool (1) close to the motor (3) in a sliding manner, the top of the sliding plate (6) is fixedly connected with the motor (3), and a handle (7) is fixedly connected to the right side of the sliding plate (6).
3. A machine tool holding mechanism with a protective structure according to claim 1, characterized in that: the protection mechanism (5) comprises a first rack (501), the left side bottom of the vertical plate (401) is fixedly connected with the first rack (501), the surface of the machine tool (1) is fixedly connected with a fixing plate (502), the inner side surface of the fixing plate (502) is rotationally connected with a circular rod (503), and one end, away from the fixing plate (502), of the circular rod (503) is fixedly connected with a gear (504).
4. A machine tool holding mechanism with a protective structure according to claim 3, characterized in that: the inner side surface of fixed plate (502) is connected with second rack (505) in a sliding way, one side that fixed plate (502) was kept away from to second rack (505) is fixedly connected with strip shaped plate (506), the surface of strip shaped plate (506) articulates there is push rod (507).
5. A machine tool holding mechanism with a protective structure according to claim 4, wherein: the utility model discloses a lathe, including rectangular board (506) and fixed connection, push rod (507), drive plate (508) are kept away from to one end of rectangular board (506), drive plate (508) run through lathe (1) and with lathe (1) sliding connection, the through-hole has been seted up on the surface of lathe (1), spring (509) have been cup jointed on the surface of drive plate (508), one end and drive plate (508) fixed connection of spring (509), the other end and the cavity inner wall fixed connection of lathe (1) of spring (509), top fixedly connected with guard plate (510) of drive plate (508), the draw-in groove has been seted up on the surface of drive plate (508).
6. A machine tool holding mechanism with a protective structure according to claim 5, wherein: the left side surface fixedly connected with first backup pad (8) of lathe (1), guard plate (510) and first backup pad (8) sliding connection, the left side fixedly connected with second backup pad (9) of lathe (1), pulse power supply unit (2) and second backup pad (9) fixed connection, pulse power supply unit (2) run through first backup pad (8) and with first backup pad (8) fixed connection.
7. A machine tool holding mechanism with a protective structure according to claim 1, characterized in that: the bottom of the machine tool (1) is fixedly connected with a supporting leg (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322537886.0U CN221019019U (en) | 2023-09-19 | 2023-09-19 | Machine tool clamping mechanism with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322537886.0U CN221019019U (en) | 2023-09-19 | 2023-09-19 | Machine tool clamping mechanism with protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221019019U true CN221019019U (en) | 2024-05-28 |
Family
ID=91172092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322537886.0U Active CN221019019U (en) | 2023-09-19 | 2023-09-19 | Machine tool clamping mechanism with protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221019019U (en) |
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2023
- 2023-09-19 CN CN202322537886.0U patent/CN221019019U/en active Active
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