CN218193015U

CN218193015U - Workpiece clamping mechanism for medium-speed wire cutting machine tool

Info

Publication number: CN218193015U
Application number: CN202221189544.3U
Authority: CN
Inventors: 黄树杰; 谷长明; 黄博洋
Original assignee: Suzhou Hanqi Cnc Equipment Co ltd
Current assignee: Suzhou Hanqi Cnc Equipment Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2023-01-03
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a work piece clamping mechanism for well walk wire cut electrical discharge machining bed, including one side demountable installation of wire cut electrical discharge machining main part upper surface have the workstation, the lateral wall demountable installation of workstation has twist grip, and the center department demountable installation of twist grip upper surface has fixing device. In the above scheme, the wire cutting machine main part is in the during operation, at first install the rack in the inside of third movable groove, the second connecting block, connecting plate and movable block install the one side at the rack upper surface, the lower surface at the second mount is installed to second fixed block and motor, the motor begins to rotate with external power source connecting band moving gear, take rack lateral shifting through the gear, first fixed block and rubber block pass through rack upper surface mounting's third movable groove, second connecting block and connecting plate are fixed the object to lateral shifting, thereby improve the difference that the accuracy of cutting reduces between the product.

Description

Workpiece clamping mechanism for medium-speed wire cutting machine tool

Technical Field

The utility model relates to a wire cut electrical discharge machining technical field, more specifically say, the utility model relates to a work piece clamping mechanism for in walk wire cut electrical discharge machining bed.

Background

With the development of the modern machining industry, the requirements on cutting quality and precision are continuously improved, and the requirements on improving production efficiency, reducing production cost and having a highly intelligent automatic cutting function are also improved; the development of the numerical control cutting machine must meet the development requirement of the modern mechanical processing industry; the cutting machine is divided into a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting and the like; the laser cutting machine has the fastest efficiency, the highest cutting precision and generally smaller cutting thickness; the plasma cutting machine has fast cutting speed and certain slope of the cut surface.

If disclose CN 215034272U's a work piece clamping mechanism of wire cut electrical discharge machining bed, it mainly removes through the gas flow movable block, drive the articulated swing arm and rotate, thereby insert the fixture block in the inside of draw-in groove, accomplish the installation, the pulling body of rod removes during the dismantlement, reduce the atmospheric pressure in the tee bend pipe, thereby remove the reset along with the piston with the movable block, the fixture block can break away from the draw-in groove, easy and convenient to assemble and disassemble, time saving and labor saving, but this device can not improve the precision of cutting machine, this will lead to the product of cutting out to probably have obvious difference, and the cutting fluid does not have protector when watering, this will lead to the cutting fluid probably to splash to the board or staff on one's body, cause the influence to production.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a workpiece clamping mechanism for a medium-speed wire cutting machine to solve the problems existing in the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a workpiece clamping mechanism for well advance wire cut electrical discharge machining bed, includes the wire cut electrical discharge machining main part, one side demountable installation of wire cut electrical discharge machining main part upper surface has the workstation, the lateral wall demountable installation of workstation has the twist grip, the center department demountable installation of twist grip upper surface has fixing device, the last fixed surface of twist grip installs protector, the opposite side fixed mounting of wire cut electrical discharge machining main part upper surface has first mount, the last demountable installation of first mount has the bearing, the lateral wall fixed mounting of first mount has the baffle, one side fixed mounting of wire cut electrical discharge machining main part upper surface has first connecting block, the lateral wall of first connecting block prolongs the central symmetry and has seted up first activity groove, the inner wall demountable installation of first activity groove has the crossbeam, the opposite side demountable installation of wire cut electrical discharge machining main part upper surface has the platform of controlling.

The fixing device comprises a second fixing frame, a first circular hole and a second movable groove, the first circular hole is formed in the center of the upper surface of the second fixing frame, the second movable groove is formed in the upper surface of the second fixing frame in a centrosymmetric mode, and the third movable groove is formed in the inner wall of the wire cutting machine main body in a centrosymmetric mode.

The inner wall demountable installation of third movable groove has the rack, one side fixed mounting of rack upper surface has the second connecting block, the top fixed mounting of second connecting block lateral wall has the connecting plate, one side movable mounting of connecting plate lower surface has the movable block, the last fixed surface of movable block installs first fixed block, the lateral wall of first fixed block has three rubber piece with linear array fixed mounting.

Wherein, the center department fixed mounting of second mount lower surface has the second fixed block, the motor is installed to the inner wall of second fixed block is inlayed, the lateral wall movable mounting of motor has the gear, the outer wall of motor and the inner wall laminating of first circular hole, the outer wall of gear and the lateral wall looks adaptation of rack, the inner wall in second activity groove and the bottom looks adaptation of movable block.

The protection device comprises a protection plate, a spongy cushion and a limiting groove, the spongy cushion is fixedly mounted on the inner wall of the protection plate, and a plurality of limiting grooves are formed in the side wall of the protection plate in a rectangular array.

The lower surface of the protection plate is fixedly provided with four support columns in a rectangular array mode, the center of the lower surface of each support column is provided with a lifting rod in an embedded mode, the lower surface of each lifting rod is fixedly provided with a bearing block, and the side wall of the protection plate is detachably provided with four water collecting tanks in the rectangular array mode.

The side wall of the water collecting tank is provided with a second circular hole along the central symmetry, the inner wall of the second circular hole is detachably provided with a limiting block, and the outer wall of the limiting block is attached to the inner wall of the limiting groove.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. in the scheme, when the wire cutting machine main body works, in order to improve the cutting precision of the device, the wire cutting machine main body is provided with a second fixing frame, a first circular hole, a second movable groove, a rack, a connecting plate, a first fixed block, a second fixed block, a motor and the like, the rack is firstly installed inside a third movable groove, the second connecting block, the connecting plate and the movable block are installed on one side of the upper surface of the rack, the first fixed block and a rubber block are fixed on the upper surface of the connecting plate, the second fixed block and the motor are installed on the lower surface of the second fixing frame, the motor and an external power supply are connected with the movable gear to start rotating, the rack is driven by the gear to transversely move, the first fixed block and the rubber block move to one side through the third movable groove, the second connecting block and the connecting plate which are installed on the upper surface of the rack to fix objects, so that the cutting precision is improved, and the difference between products is reduced;

2. in the above scheme, the wire cutting machine main part is in work, in order to avoid splashing of cutting fluid, therefore be provided with the guard plate, the foam-rubber cushion, the spacing groove, the support column, the lifter, the bearing block, the water catch bowl, the circular hole of second and stopper, at first install the inner wall at the guard plate with the foam-rubber cushion, the lower surface at the guard plate is installed to support column, lifter and bearing block, the lateral wall at the guard plate is installed to the circular hole of second and stopper, when watering cutting fluid, rise through the lifter and remove the guard plate to the position that can splash, the splash can be absorbed by the foam-rubber cushion, when the absorptive liquid of foam-rubber cushion reaches certain equivalent weight, will flow into the inside of water catch bowl from the bottom of foam-rubber cushion, hold the stopper at this moment and take out from the inner wall of spacing groove and the circular hole of second, it can to clear up the waste liquid in the water catch bowl again, thereby avoid splashing of cutting fluid, the practicality of reinforcing device is strengthened.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the fixing device of the present invention;

fig. 3 is a schematic view of the fixing device according to the present invention;

FIG. 4 is a schematic view of the overall structure of the protection device of the present invention;

fig. 5 is a schematic view of the protective device according to the present invention.

[ reference numerals ]

1. A wire cutter body; 2. a work table; 3. rotating the handle; 4. a fixing device; 5. a guard device; 6. a first fixing frame; 7. a bearing; 8. a baffle plate; 9. a first connection block; 10. a first movable slot; 11. a cross beam; 12. a console; 41. a second fixing frame; 42. a first circular hole; 43. a second movable slot; 44. a third movable slot; 45. a rack; 46. a second connecting block; 47. a connecting plate; 48. a movable block; 49. a first fixed block; 410. a rubber block; 411. a second fixed block; 412. a motor; 413. a gear; 51. a protection plate; 52. a sponge cushion; 53. a limiting groove; 54. a support column; 55. a lifting rod; 56. a bearing block; 57. a water collection tank; 58. a second circular hole; 59. and a limiting block.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Example 1;

referring to fig. 1-3, a workpiece clamping mechanism for a medium-speed wire cutting machine comprises a wire cutting machine main body 1, a workbench 2 is detachably mounted on one side of the upper surface of the wire cutting machine main body 1, a rotary handle 3 is detachably mounted on the side wall of the workbench 2, a fixing device 4 is detachably mounted at the center of the upper surface of the rotary handle 3, a protection device 5 is fixedly mounted on the upper surface of the rotary handle 3, a first fixing frame 6 is fixedly mounted on the other side of the upper surface of the wire cutting machine main body 1, a bearing 7 is detachably mounted on the upper surface of the first fixing frame 6, a baffle 8 is fixedly mounted on the side wall of the first fixing frame 6, a first connecting block 9 is fixedly mounted on one side of the upper surface of the wire cutting machine main body 1, first movable grooves 10 are symmetrically formed along the center of the side wall of the first connecting block 9, and a cross beam 11 is detachably mounted on the inner wall of the first movable grooves 10, the other side of the upper surface of the wire cutting machine main body 1 is detachably provided with a control console 12, the fixing device 4 comprises a second fixing frame 41, a first circular hole 42 and a second movable groove 43, the center of the upper surface of the second fixing frame 41 is provided with the first circular hole 42, the upper surface of the second fixing frame 41 is symmetrically provided with the second movable groove 43 along the center, the inner wall of the wire cutting machine main body 1 is symmetrically provided with the third movable groove 44 along the center, the inner wall of the third movable groove 44 is detachably provided with a rack 45, one side of the upper surface of the rack 45 is fixedly provided with a second connecting block 46, the top end of the side wall of the second connecting block 46 is fixedly provided with a connecting plate 47, one side of the lower surface of the connecting plate 47 is movably provided with a movable block 48, the upper surface of the movable block 48 is fixedly provided with a first fixed block 49, the side wall of the first fixed block 49 is fixedly provided with three rubber blocks 410 in a linear array, the center of the lower surface of the second fixing frame 41 is fixedly provided with a second fixing block 411, the inner wall of the second fixing block 411 is embedded with a motor 412, the side wall of the motor 412 is movably provided with a gear 413, the outer wall of the motor 412 is attached to the inner wall of the first circular hole 42, the outer wall of the gear 413 is matched with the side wall of the rack 45, and the inner wall of the second movable groove 43 is matched with the bottom of the movable block 48.

Advantageously, the movable block 48 is arranged to facilitate the movement of the first fixed block 49, so as to avoid the first fixed block 49 and the rubber block 410 from being laterally deviated during the movement, thereby enhancing the stability of the device.

Example 2;

please refer to 4-5, the protection device 5 includes a protection plate 51, a sponge pad 52 and a limit groove 53, the inner wall fixed mounting of the protection plate 51 has the sponge pad 52, the side wall of the protection plate 51 has a plurality of limit grooves 53 with a rectangular array, the lower surface of the protection plate 51 has four support pillars 54 with a rectangular array fixed mounting, the center of the lower surface of the support pillar 54 is provided with a lifting rod 55 in an embedded manner, the lower surface fixed mounting of the lifting rod 55 has a bearing block 56, the side wall of the protection plate 51 has four water collecting grooves 57 with a rectangular array in a detachable manner, the side wall of the water collecting groove 57 has a second circular hole 58 with central symmetry, the inner wall of the second circular hole 58 has a limit block 59 in a detachable manner, and the outer wall of the limit block 59 is attached to the inner wall of the limit groove 53.

The limiting block 59 is arranged to be beneficial to fixing the water collecting tank 57, so that the water collecting tank 57 is prevented from falling off from the side wall of the protection plate 51 in the working process, and the practicability of the device is improved.

Wherein, the lifting rod 55 is WDTP6-D24 type and is connected with an external power supply through a plug; the motor 412 is of the type Y160M-4 and is connected to an external power source via a plug.

The working process of the utility model is as follows:

when the wire cutting machine main body 1 is in operation, in order to improve the cutting accuracy of the device, the second fixed frame 41, the first circular hole 42, the second movable groove 43, the rack 45, the connecting plate 47, the first fixed block 49, the second fixed block 411, the motor 412 and other components are arranged, firstly, the rack 45 is arranged inside the third movable groove 44, the second connecting block 46, the connecting plate 47 and the movable block 48 are arranged on one side of the upper surface of the rack 45, the first fixed block 49 and the rubber block 410 are fixed on the upper surface of the connecting plate 47, the second fixed block 411 and the motor 412 are arranged on the lower surface of the second fixed frame 41, the motor 412 starts to rotate with the external power supply connecting movable gear 413, the rack 45 is driven by the gear 413 to move transversely, the first fixed block 49 and the rubber block 410 fix objects by moving the third movable groove 44, the second connecting block 46 and the connecting plate 47 arranged on the upper surface of the rack 45 to one side, and therefore the cutting accuracy is improved, and the difference between products is reduced.

In the above scheme, in order to avoid the splash of the cutting fluid when the wire cutting machine main body 1 is in operation, therefore, the protection plate 51 is provided, the sponge pad 52, the limiting groove 53, the support column 54, the lifting rod 55, the bearing block 56, the water collection tank 57, the second circular hole 58 and the limiting block 59 are provided, the sponge pad 52 is firstly installed on the inner wall of the protection plate 51, the support column 54, the lifting rod 55 and the bearing block 56 are installed on the lower surface of the protection plate 51, the second circular hole 58 and the limiting block 59 are installed on the side wall of the protection plate 51, when the cutting fluid is cut, the protection plate 51 is moved to the splash position by lifting the lifting rod 55, the splashed water splash can be absorbed by the sponge pad 52, when the absorbed liquid of the sponge pad 52 reaches a certain equivalent amount, the splashed water can flow into the water collection tank 57 from the bottom of the sponge pad 52, at the moment, the limiting block 59 is held to be drawn out from the inner walls of the limiting groove 53 and the second circular hole 58, and the waste liquid in the water collection tank 57 is cleaned up, thereby the splash of the cutting fluid is avoided, and the practicability of the device is enhanced.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a workpiece clamping mechanism for walking wire cut electrical discharge machining bed in, includes wire cut electrical discharge machining main part (1), one side demountable installation of wire cut electrical discharge machining main part (1) upper surface has workstation (2), a serial communication port, the lateral wall demountable installation of workstation (2) has twist grip (3), the center department demountable installation of twist grip (3) upper surface has fixing device (4), the last fixed surface of twist grip (3) installs protector (5), the opposite side fixed mounting of wire cut electrical discharge machining main part (1) upper surface has first mount (6), the last demountable installation of the upper surface of first mount (6) has bearing (7), the lateral wall fixed mounting of first mount (6) has baffle (8), one side fixed mounting of wire cut electrical discharge machining main part (1) upper surface has first link (9), first movable groove (10) have been seted up to the lateral wall continuation central symmetry of first link (9), the inner wall demountable installation of first movable groove (10) has crossbeam (11), the demountable installation of wire cut electrical discharge machining main part (1) upper surface has control platform (12).

2. The workpiece clamping mechanism for the medium-speed wire-cut electrical discharge machining bed according to claim 1, wherein the fixing device (4) comprises a second fixing frame (41), a first circular hole (42) and a second movable groove (43), the first circular hole (42) is formed in the center of the upper surface of the second fixing frame (41), the second movable groove (43) is symmetrically formed in the upper surface of the second fixing frame (41) along the center, and the third movable groove (44) is symmetrically formed in the inner wall of the wire-cut electrical discharge machining body (1) along the center.

3. The workpiece clamping mechanism for the medium-speed wire cutting machine according to claim 2, characterized in that a rack (45) is detachably mounted on the inner wall of the third movable groove (44), a second connecting block (46) is fixedly mounted on one side of the upper surface of the rack (45), a connecting plate (47) is fixedly mounted at the top end of the side wall of the second connecting block (46), a movable block (48) is movably mounted on one side of the lower surface of the connecting plate (47), a first fixing block (49) is fixedly mounted on the upper surface of the movable block (48), and three rubber blocks (410) are fixedly mounted on the side wall of the first fixing block (49) in a linear array manner.

4. The workpiece clamping mechanism for the medium-speed wire cutting machine according to claim 2 is characterized in that a second fixed block (411) is fixedly mounted at the center of the lower surface of the second fixed frame (41), a motor (412) is mounted on the inner wall of the second fixed block (411) in an embedded mode, a gear (413) is movably mounted on the side wall of the motor (412), the outer wall of the motor (412) is attached to the inner wall of the first circular hole (42), the outer wall of the gear (413) is matched with the side wall of the rack (45), and the inner wall of the second movable groove (43) is matched with the bottom of the movable block (48).

5. The workpiece clamping mechanism for the medium-speed wire cutting machine tool according to claim 1, characterized in that the protection device (5) comprises a protection plate (51), a spongy cushion (52) and a limit groove (53), the spongy cushion (52) is fixedly mounted on the inner wall of the protection plate (51), and a plurality of limit grooves (53) are formed in the side wall of the protection plate (51) in a rectangular array.

6. The workpiece clamping mechanism for the medium-speed wire-cut electrical discharge machining bed according to claim 5, wherein four supporting columns (54) are fixedly mounted on the lower surface of the protection plate (51) in a rectangular array, a lifting rod (55) is mounted at the center of the lower surface of each supporting column (54) in an embedded mode, a bearing block (56) is fixedly mounted on the lower surface of each lifting rod (55), and four water collecting grooves (57) are detachably mounted on the side wall of the protection plate (51) in a rectangular array.

7. The workpiece clamping mechanism for the medium-speed wire-cut electrical discharge machining bed according to claim 6, wherein the side wall of the water collecting tank (57) is provided with a second circular hole (58) along the central symmetry, a limiting block (59) is detachably mounted on the inner wall of the second circular hole (58), and the outer wall of the limiting block (59) is attached to the inner wall of the limiting groove (53).