CN206717216U

CN206717216U - Wire cutting machine in high precision electro spark

Info

Publication number: CN206717216U
Application number: CN201720439588.XU
Authority: CN
Inventors: 谭清平
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-25
Filing date: 2017-04-25
Publication date: 2017-12-08
Anticipated expiration: 2027-04-25

Abstract

The utility model discloses wire cutting machine in high precision electro spark, including base, the top of the base is fixedly connected sequentially has casing and cutting assembly from left to right, the inwall of the casing is fixedly connected with transverse slat, the quantity of the transverse slat is two, placement plate is fixedly connected between two transverse slats, the surface of the transverse slat slidably connects U-shaped card plate, the surface of the U-shaped card plate offers the first screwed hole, the first threaded rod is provided through at the top of the U-shaped card plate, the bottom of first threaded rod is through the first screwed hole and extends to the inner chamber of U-shaped card plate, the bottom of first threaded rod and the top contact of transverse slat.The bottom of the utility model heat conducting bar directly contacts with the cooling water of cabinets cavity, reach the function that heat conduction is carried out to pressing plate, so as to be radiated to pressing plate, avoid pressing plate temperature distortion, what can be consolidated is clamped to workpiece, so as to improve the machining accuracy of workpiece.

Description

Wire cutting machine in high precision electro spark

Technical field

It the utility model is related to wire cutting machine tool technical field, specially wire cutting machine in high precision electro spark.

Background technology

Wire EDM abbreviation wire cutting, it grows up on the basis of electric-spark drilling, forming, it Not only it is developed the application of electrical discharge machining, and some aspects instead of electric-spark drilling, forming, and line is cut Cutting mill bed has accounted for the more than half of spark-erosion machine tool, and existing electric spark linear cutting machine is clamped by fixture to workpieces processing, Substantial amounts of heat can be produced when being cut to workpiece, gets off to easily cause fixture deformation for a long time, influences to workpiece It is fixed, so as to reduce the machining accuracy of workpiece.

Utility model content

It is high to possess machining accuracy in the wire cutting machine in high precision electro spark is provided for the purpose of this utility model Advantage, solves the problems, such as fixture deformation effect machining accuracy.

To achieve the above object, the utility model provides following technical scheme：Wire wire cutting machine in high precision electro spark Bed, including base, the top of the base are fixedly connected sequentially have casing and cutting assembly from left to right, the inwall of the casing Transverse slat is fixedly connected with, the quantity of the transverse slat is two, and placement plate, the table of the transverse slat are fixedly connected between two transverse slats Face slidably connects U-shaped card plate, and the surface of the U-shaped card plate offers the first screwed hole, and the top of the U-shaped card plate, which is run through, to be set It is equipped with the first threaded rod, the bottom of first threaded rod through the first screwed hole and extends to the inner chamber of U-shaped card plate, and described the The bottom of one threaded rod and the top contact of transverse slat, the side of the U-shaped card plate away from transverse slat is fixedly connected with fixed block, described The surface of fixed block offers the second screwed hole, and the bottom of the fixed block is provided through heat conducting bar, the top of the heat conducting bar Portion is through fixed block and extends to the top of fixed block, and pressing plate, the pressing plate top are fixedly connected with the top of the heat conducting bar Left side be provided through the second threaded rod, the bottom of second threaded rod sequentially passes through pressing plate and the second screwed hole and extended To the bottom of fixed block, the surface of second threaded rod and baffle plate, the bottom of the baffle plate are arranged with above the pressing plate With the top contact of pressing plate, cross bar is fixedly connected with the top of second threaded rod.

Preferably, handwheel is fixedly connected with the top of first threaded rod, the surface of the handwheel is provided with anti-slip veins.

Preferably, first screwed hole is threadedly coupled with the first threaded rod, second screwed hole and the second threaded rod Threaded connection.

Preferably, the bottom on the left of the casing is communicated with outlet pipe.

Preferably, the bottom of the cabinets cavity both sides has been fixedly connected with cushion block, is provided with the top of the cushion block Filter screen.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, setting of the utility model by placing plate is used for being supported workpiece, is entered by transverse slat and U-shaped card plate Row coordinates, and U-shaped card plate can slide on transverse slat, so as to drive fixed block, heat conducting bar and pressing plate transverse shifting, by the The cooperation of two threaded rods, the second screwed hole and pressing plate can be clamped to workpiece, so as to convenient to processing of different sizes Part is clamped, and the bottom of heat conducting bar directly contacts with the cooling water of cabinets cavity, has reached the function that heat conduction is carried out to pressing plate, So as to be radiated to pressing plate, pressing plate temperature distortion is avoided, what can be consolidated is clamped to workpiece, so as to improve The machining accuracy of workpiece.

2nd, U-shaped card plate can be fixed by the cooperation of the first threaded rod and the first screwed hole for the utility model, hand The setting of wheel can increase the contact area of the first threaded rod and finger, and rotation hand wheel is convenient to drive the rotation of the first threaded rod, goes out The setting of water pipe is connected with the cooling water nozzle of cutting off machine, to reach the effect to be cooled to workpieces processing, cushion block Setting screen pack can be supported, the setting of screen pack can filter to the cooling water of cabinets cavity, avoid water In foreign matter excessively block outlet pipe, by setting cross bar, the convenient active force that applies to cross bar drives the rotation of the second threaded rod.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the left view schematic cross-sectional view of the utility model structure casing；

Fig. 3 is the utility model transverse slat and the attachment structure schematic top plan view for placing plate；

Fig. 4 is the utility model A-A partial structurtes enlarged diagram；

Fig. 5 is the utility model B-B partial structurtes enlarged diagram.

In figure：Plate, 6 U-shaped card plates, 7 first screwed holes, 8 first are placed in 1 base, 2 casings, 3 cutting assemblies, 4 transverse slats, 5 Threaded rod, 9 fixed blocks, 10 second screwed holes, 11 heat conducting bars, 12 pressing plates, 13 second threaded rods, 14 baffle plates, 15 cross bars, 16 hands Wheel, 17 outlet pipes, 18 cushion blocks, 19 screen packs.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to Fig. 1-5, wire cutting machine in high precision electro spark, including base 1, the top of base 1 from a left side to The right side, which is fixedly connected sequentially, casing 2 and cutting assembly 3, and the inwall of casing 2 is fixedly connected with transverse slat 4, and the quantity of transverse slat 4 is two It is individual, it is fixedly connected between two transverse slats 4 and places plate 5, the surface of transverse slat 4 slidably connects U-shaped card plate 6, the table of U-shaped card plate 6 Face offers the first screwed hole 7, and the top of U-shaped card plate 6 is provided through the first threaded rod 8, and the bottom of the first threaded rod 8 is run through First screwed hole 7 simultaneously extends to the inner chamber of U-shaped card plate 6, the bottom of the first threaded rod 8 and the top contact of transverse slat 4, the first screw thread The top of bar 8 is fixedly connected with handwheel 16, and the surface of handwheel 16 is provided with anti-slip veins, the first screwed hole 7 and the spiral shell of the first threaded rod 8 Line connects, and U-shaped card plate 6 can be fixed by the cooperation of the first threaded rod 8 and the first screwed hole 7, the setting of handwheel 16 The contact area of the first threaded rod 8 and finger can be increased, rotation hand wheel 16 is convenient to drive the first threaded rod 8 to rotate, U-shaped card plate 6 sides away from transverse slat 4 are fixedly connected with fixed block 9, and the surface of fixed block 9 offers the second screwed hole 10, the bottom of fixed block 9 Portion is provided through heat conducting bar 11, and the top of heat conducting bar 11 through fixed block 9 and extends to the top of fixed block 9, heat conducting bar 11 Top be fixedly connected with pressing plate 12, the left side at the top of pressing plate 12 is provided through the second threaded rod 13, the second threaded rod 13 Bottom sequentially passes through the screwed hole 10 of pressing plate 12 and second and extends to the bottom of fixed block 9, the second screwed hole 10 and the second screw thread Bar 13 is threadedly coupled, and the surface of the second threaded rod 13 and is arranged with baffle plate 14 positioned at the top of pressing plate 12, the bottom of baffle plate 14 with The top contact of pressing plate 12, the top of the second threaded rod 13 are fixedly connected with cross bar 15, convenient to cross bar by setting cross bar 15 15 application active forces drive the second threaded rod 13 to rotate, and the bottom in the left side of casing 2 is communicated with outlet pipe 17, the setting of outlet pipe 17 Connected with the cooling water nozzle of cutting off machine, to reach the effect to be cooled to workpieces processing, the inner chamber both sides of casing 2 Bottom has been fixedly connected with cushion block 18, and the top of cushion block 18 is provided with screen pack 19, and the setting of cushion block 18 can be to screen pack 19 It is supported, the setting of screen pack 19 can filter to the cooling water of the inner chamber of casing 2, avoid the foreign matter in water from excessively blocking Outlet pipe 17, the setting by placing plate 5 are used for being supported workpiece, coordinated by transverse slat 4 and U-shaped card plate 6, U Type clamp 6 can slide on transverse slat 4, so as to drive fixed block 9, heat conducting bar 11 and the transverse shifting of pressing plate 12, pass through The cooperation of two threaded rods 13, the second screwed hole 10 and pressing plate 12 can be clamped to workpiece, so as to convenient to of different sizes Workpiece be clamped, the bottom of heat conducting bar 11 directly contacts with the cooling water of the inner chamber of casing 2, has reached and pressing plate 12 is carried out The function of heat conduction, so as to be radiated to pressing plate 12, the temperature distortion of pressing plate 12 is avoided, what can be consolidated enters to workpiece Row clamps, so as to improve the machining accuracy of workpiece.

In use, workpiece to be added to be placed on to the top for placing plate 5, slide U-shaped card plate 6 and drive the transverse shifting of fixed block 9, Fixed block 9 drives heat conducting bar 11 and pressing plate 12 is moved to suitable position, and rotation hand wheel 16 drives the first threaded rod 8 to rotate, from And fixed block 9 is fixed, rotary bar 15 drives the second threaded rod 13 to rotate, so that pressing plate 12 is carried out to workpieces processing Fixed, the bottom of heat conducting bar 11 is directly contacted with the cooling water of the inner chamber of casing 2, and heat conduction is carried out to pressing plate 12.

In summary：Wire cutting machine in the high precision electro spark, pass through base 1, casing 2, cutting assembly 3, horizontal stroke Plate 4, place plate 5, U-shaped card plate 6, the first screwed hole 7, the first threaded rod 8, fixed block 9, the second screwed hole 10, heat conducting bar 11, pressure The cooperation of plate 12, the second threaded rod 13, baffle plate 14 and cross bar 15, solves the problems, such as fixture deformation effect machining accuracy.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. wire cutting machine in high precision electro spark, including base（1）, it is characterised in that：The base（1）Top from Left-to-right, which is fixedly connected sequentially, casing（2）And cutting assembly（3）, the casing（2）Inwall be fixedly connected with transverse slat（4）, The transverse slat（4）Quantity be two, two transverse slats（4）Between be fixedly connected with placement plate（5）, the transverse slat（4）Surface Slidably connect U-shaped card plate（6）, the U-shaped card plate（6）Surface offer the first screwed hole（7）, the U-shaped card plate（6）'s Top is provided through the first threaded rod（8）, first threaded rod（8）Bottom run through the first screwed hole（7）And extend to U Type clamp（6）Inner chamber, first threaded rod（8）Bottom and transverse slat（4）Top contact, the U-shaped card plate（6）It is remote Transverse slat（4）Side be fixedly connected with fixed block（9）, the fixed block（9）Surface offer the second screwed hole（10）, it is described Fixed block（9）Bottom be provided through heat conducting bar（11）, the heat conducting bar（11）Top run through fixed block（9）And extend to Fixed block（9）Top, the heat conducting bar（11）Top be fixedly connected with pressing plate（12）, the pressing plate（12）The left side at top It is provided through the second threaded rod（13）, second threaded rod（13）Bottom sequentially pass through pressing plate（12）With the second screwed hole （10）And extend to fixed block（9）Bottom, second threaded rod（13）Surface and be located at pressing plate（12）Top be arranged There is baffle plate（14）, the baffle plate（14）Bottom and pressing plate（12）Top contact, second threaded rod（13）Top consolidate Surely it is connected with cross bar（15）.

2. wire cutting machine in high precision electro spark according to claim 1, it is characterised in that：First screw thread Bar（8）Top be fixedly connected with handwheel（16）, the handwheel（16）Surface be provided with anti-slip veins.

3. wire cutting machine in high precision electro spark according to claim 1, it is characterised in that：First screw thread Hole（7）With the first threaded rod（8）Threaded connection, second screwed hole（10）With the second threaded rod（13）Threaded connection.

4. wire cutting machine in high precision electro spark according to claim 1, it is characterised in that：The casing（2） The bottom in left side is communicated with outlet pipe（17）.

5. wire cutting machine in high precision electro spark according to claim 1, it is characterised in that：The casing（2） The bottom of inner chamber both sides has been fixedly connected with cushion block（18）, the cushion block（18）Top be provided with screen pack（19）.