CN213379704U

CN213379704U - Clamping mechanism of electric discharge machining device

Info

Publication number: CN213379704U
Application number: CN202022113582.8U
Authority: CN
Inventors: 甘术明
Original assignee: Suzhou Henglilai Mould Co ltd
Current assignee: Suzhou Henglilai Mould Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-08
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses an electrical discharge machining device clamping mechanism relates to fixture technical field. The utility model discloses a base plate, two first slide rails have been seted up to the upside of base plate, and the inside sliding fit of two first slide rails has four sliders, and the upside of two sliders of the inside sliding fit of two first slide rails is fixed with the curb plate, and the second slide rail has been seted up to one side of curb plate, and the inside sliding fit of second slide rail has two first electric putter. The utility model discloses a distance between the convenient adjustment both sides board of two first slide rails of seting up at the base plate upside can realize carrying out preliminary fixed to the work piece to the fixed on work piece both sides, then adjusts the distance between two expansion boxes, when adjusting suitable position back release slide bar, the inside in spacing hole can be gone into to the card to circular stopper under the effect of spring, can prevent that the gliding condition of work piece from taking place to appear in the in-process of processing the work piece.

Description

Clamping mechanism of electric discharge machining device

Technical Field

The utility model belongs to the technical field of fixture, especially, relate to an electric discharge machining device clamping mechanism.

Background

The electric machining is a process of changing the overall dimension or performance of a workpiece by using electric arc equipment, the conventional clamping device for machining the workpiece is simple in structure, insufficient in adjustable performance, difficult to adapt to workpieces of different specifications and sizes simultaneously, secondary machining is needed, machining cost is increased, the protective effect of the conventional clamping structure during machining the workpiece is poor, machining damage is easily caused, the forming rate is influenced, and certain use limitation exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping mechanism of an electric discharge machining device, which can realize the fixation of two sides of a workpiece by conveniently adjusting the distance between two side plates through two first slide rails arranged on the upper side of a base plate, can preliminarily fix the workpiece, then adjust the distance between two telescopic boxes, can clamp the inside of a limiting hole under the action of a spring when loosening a slide bar after adjusting to a proper position, can prevent the sliding of the workpiece in the process of machining the workpiece, can adjust the height of a third electric push rod after the fixation of the slide bar is completed, further realize the attachment of a rubber cushion plate on the side surface of the workpiece, thereby solving the sliding phenomenon of the workpiece in the machining process, after the fixation of the periphery of the workpiece is completed, sliding the first electric push rod to ensure that the rubber pressure plate can be positioned above the workpiece, then adjust first electric putter's horizontal extension length, make rubber clamp plate be located the top of work piece, adjust second electric putter's vertical extension length, make the laminating of rubber clamp plate on the surface of work piece, the universal ware can adjust turning to of rubber clamp plate, the laminating that makes rubber clamp plate can be fine is on the surface of work piece, can realize fixing the work piece through the device, reduce the work piece and lead to the condition emergence that the work piece was processed badly because of appearing rocking in the course of working, the production efficiency is improved, the production cost is reduced, the current technical problem is solved.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a clamping mechanism of an electric discharge machining device comprises a base plate, wherein two first sliding rails are arranged on the upper side of the base plate, four sliding blocks are arranged inside the two first sliding rails in a sliding fit mode, a side plate is fixed on the upper sides of the two sliding blocks in the two first sliding rails in the sliding fit mode, a second sliding rail is arranged on one side of the side plate, two first electric push rods are arranged inside the second sliding rails in the sliding fit mode, the output ends of the two first electric push rods are respectively provided with a second electric push rod, the output ends of the two second electric push rods are respectively provided with a universal joint, and one end of each universal joint is provided with two rubber pressing plates;

a third sliding rail is further arranged on one side of the side plate, a telescopic box is arranged inside the third sliding rail in a sliding fit mode, a sliding rod is arranged inside the telescopic box in a sliding fit mode, a third electric push rod is fixed to one end of the sliding rod, and a rubber base plate is arranged at the output end of the third electric push rod.

Optionally, a limiting groove is formed in the telescopic box, a baffle is arranged in the limiting groove, one side of the baffle is connected with a spring, the baffle is arranged on the periphery of the sliding rod, and the spring is located on the periphery of the sliding rod.

Optionally, the third slide rail is located at a lower side of the second slide rail.

Optionally, the opposite side of one side plate is provided with a component corresponding to the side plate.

Optionally, a material processing area is arranged between the two first slide rails.

Optionally, a plurality of limiting holes are formed in the third slide rail, and the slide bar is clamped in the limiting holes.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is convenient to adjust the distance between the both sides board through two first slide rails of seting up on the base plate upside, can realize the fixed to work piece both sides, can carry out preliminary fixed to the work piece, then adjust the distance between two expansion boxes, when loosening the slide bar after adjusting to suitable position, circular stopper can block into the inside of spacing hole under the effect of spring, can prevent the condition that the work piece slides from taking place in the course of processing the work piece, after accomplishing the slide bar is fixed, adjust the height of third electric putter, and then realize laminating the rubber backing plate on the side of work piece, thereby can solve the work piece and appear gliding phenomenon and take place in the course of processing, after accomplishing the fixed all around of work piece, slide first electric putter makes the rubber clamp plate can be located the top of work piece, then adjust the horizontal extension length of first electric putter, make rubber clamp plate be located the top of work piece, adjust second electric putter's longitudinal extension length, make the laminating of rubber clamp plate on the surface of work piece, the universal ware can adjust turning to of rubber clamp plate, makes the laminating that rubber clamp plate can be fine on the surface of work piece, can realize fixing the work piece through the device, reduces the work piece and leads to the work piece to be processed bad condition emergence because of appearing rocking in the course of working, improves production efficiency, reduces manufacturing cost.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a bellows according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 1.

Wherein the figures include the following reference numerals:

the sliding device comprises a base plate 1, a first sliding rail 2, a sliding block 3, a side plate 4, a second sliding rail 5, a first electric push rod 6, a second electric push rod 7, a universal device 8, a rubber pressing plate 9, a third sliding rail 10, a limiting hole 11, a telescopic box 12, a sliding rod 13, a circular limiting block 14, a third electric push rod 15, a rubber base plate 16, a baffle 17, a spring 18 and a limiting groove 19.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-3, in the present embodiment, a clamping mechanism of an electrical discharge machining apparatus is provided, which includes a substrate 1, two first slide rails 2 are disposed on an upper side of the substrate 1, four slide blocks 3 are slidably fitted inside the two first slide rails 2, a side plate 4 is fixed on upper sides of the two slide blocks 3 slidably fitted inside the two first slide rails 2, a second slide rail 5 is disposed on one side of the side plate 4, two first electric push rods 6 are slidably fitted inside the second slide rail 5, output ends of the two first electric push rods 6 are both provided with a second electric push rod 7, output ends of the two second electric push rods 7 are both provided with universal joints 8, and one end of each of the two universal joints 8 is provided with two rubber press plates 9;

a third slide rail 10 is further arranged on one side of the side plate 4, a telescopic box 12 is arranged inside the third slide rail 10 in a sliding fit mode, a slide rod 13 is arranged inside the telescopic box 12 in a sliding fit mode, a third electric push rod 15 is fixed at one end of the slide rod 13, and a rubber cushion plate 16 is arranged at the output end of the third electric push rod 15.

The application of one aspect of the embodiment is as follows: when the device is used, a workpiece to be processed is placed between the two first sliding rails 2, then the two side plates 4 are moved to enable the two side plates 4 to clamp the side faces of the workpiece, then the sliding rod 13 is pulled to enable the baffle 17 in the telescopic box 12 to extrude the spring 18, the spring 18 generates elastic deformation, the circular limiting block 14 can be pulled out of the limiting hole 11 when the baffle 17 extrudes the spring 18, the sliding in the third sliding rail 10 is facilitated, after the third electric push rod 15 is adjusted to a proper position, the sliding rod 13 is loosened, the sliding rod 13 can clamp the circular limiting block 14 into the limiting hole 11 under the elastic action of the spring 18, then the third electric push rod 15 is stretched, a rubber cushion plate 16 at one end of the third electric push rod 15 can be attached to the side face of the workpiece, the first electric push rod 6 slides after the side face of the workpiece is fixed, and the rubber pressing plate 9 is adjusted to the upper part of the workpiece, then the stretching length of the first electric push rod 6 and the stretching height of the second electric push rod 7 are adjusted, and the rubber press plate 9 is fixed on the surface of the workpiece. It should be noted that the electric push rod in the present application can be powered by a storage battery or an external power source.

The distance between the two side plates 4 can be conveniently adjusted through the two first sliding rails 2 arranged on the upper side of the base plate 1, the two sides of a workpiece can be fixed, the workpiece can be preliminarily fixed, then the distance between the two telescopic boxes 12 is adjusted, the sliding rod 13 is loosened after the sliding rod 13 is adjusted to a proper position, the circular limiting block 14 can be clamped into the limiting hole 11 under the action of the spring 18, the sliding of the workpiece can be prevented in the process of processing the workpiece, after the sliding rod 13 is fixed, the height of the third electric push rod 15 is adjusted, and then the rubber base plate 16 is attached to the side surface of the workpiece, so that the sliding phenomenon of the workpiece in the processing process can be avoided, after the periphery of the workpiece is fixed, the rubber pressing plate 9 can be positioned above the workpiece by sliding the first electric push rod 6, and then the transverse extension length of the first electric push rod 6 is adjusted, make rubber clamp plate 9 be located the top of work piece, adjust the vertical extension length of second electric putter 7, make the laminating of rubber clamp plate 9 on the surface of work piece, universal ware 8 can adjust turning to of rubber clamp plate 9, make the laminating that rubber clamp plate 9 can be fine on the surface of work piece, can realize the fixed to the work piece through the device, reduce the work piece and lead to the condition emergence that the work piece is processed badly because of appearing rocking in the course of working, improve production efficiency, reduce manufacturing cost.

In the embodiment, a limit groove 19 is formed in the telescopic box 12, a baffle 17 is arranged in the limit groove 19, one side of the baffle 17 is connected with a spring 18, the baffle 17 is arranged on the periphery of the sliding rod 13, and the spring 18 is positioned on the periphery of the sliding rod 13.

The third slide rail 10 of the present embodiment is located on the lower side of the second slide rail 5.

The opposite side of one side plate 4 of this embodiment is provided with corresponding components.

A material processing area is arranged between the two first slide rails 2 of the embodiment.

In the present embodiment, a plurality of limiting holes 11 are formed in the third slide rail 10, and the slide rod 13 is clamped in the limiting holes 11.

The above embodiments may be combined with each other.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electric discharge machining apparatus clamping mechanism, comprising: the device comprises a base plate (1), wherein two first sliding rails (2) are arranged on the upper side of the base plate (1), four sliding blocks (3) are arranged inside the two first sliding rails (2) in a sliding fit mode, a side plate (4) is fixed on the upper sides of the two sliding blocks (3) in the two first sliding rails (2) in the sliding fit mode, a second sliding rail (5) is arranged on one side of the side plate (4), two first electric push rods (6) are arranged inside the second sliding rail (5) in a sliding fit mode, the output ends of the two first electric push rods (6) are respectively provided with a second electric push rod (7), the output ends of the two second electric push rods (7) are respectively provided with a universal device (8), and one end of each universal device (8) is provided with two;

a third sliding rail (10) is further arranged on one side of the side plate (4), a telescopic box (12) is arranged inside the third sliding rail (10) in a sliding fit mode, a sliding rod (13) is arranged inside the telescopic box (12) in a sliding fit mode, a third electric push rod (15) is fixed to one end of the sliding rod (13), and a rubber base plate (16) is arranged at the output end of the third electric push rod (15).

2. The clamping mechanism of an electric discharge machining device according to claim 1, wherein a limit groove (19) is formed in the telescopic case (12), a baffle (17) is disposed in the limit groove (19), a spring (18) is connected to one side of the baffle (17), the baffle (17) is disposed on the periphery of the slide rod (13), and the spring (18) is disposed on the periphery of the slide rod (13).

3. An electric discharge machining device clamping mechanism as claimed in claim 1, characterized in that the third slide (10) is located on the underside of the second slide (5).

4. The clamping mechanism for an electrical discharge machining device according to claim 1, wherein the side plate (4) is provided with corresponding components on opposite sides thereof.

5. The clamping mechanism for an electric discharge machine according to claim 1, wherein a material processing area is provided between the first slide rails (2).

6. The clamping mechanism of an electrical discharge machining device according to claim 2, wherein the third slide rail (10) has a plurality of limiting holes (11) formed therein, and the slide bar (13) is engaged with the limiting holes (11).