CN218396335U

CN218396335U - Spark machine clamp

Info

Publication number: CN218396335U
Application number: CN202222490979.8U
Authority: CN
Inventors: 林燕灿
Original assignee: Xiamen Yangda Industry And Trade Co ltd
Current assignee: Xiamen Yangda Industry And Trade Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-31
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a spark machine anchor clamps belongs to spark machine anchor clamps field, spark machine anchor clamps, which comprises a mounting bas, first regulating part, the second regulating part, the holder, first slider, and the second slider, first spout and the crossing form that becomes of second spout, first spout sliding connection has two first sliders, second spout sliding connection has two second sliders, the bottom of first slider and second slider all can be dismantled and be connected with the holder, the bottom of the removal end of a regulating part and the top fixed connection of first slider, outside the regulation end of first regulating part passed first storage tank and extends the mount pad, the bottom of the removal end of second regulating part and the top fixed connection of second slider, the regulation end of second regulating part passed the second storage tank and extends outside the mount pad. The utility model discloses it is convenient to change the electrode piece, and can adapt to the change of the electrode piece of different specifications.

Description

Spark machine clamp

Technical Field

The utility model belongs to spark machine anchor clamps field especially relates to a spark machine anchor clamps.

Background

The spark machine is a metal piece processing device, is mainly used for electric spark processing, is also called as an electric spark machine tool, and is widely applied to processing and manufacturing various metal molds and mechanical equipment; the special machining method for removing metal material by means of electric corrosion produced by pulse discharge between two electrodes immersed in working liquid is also called discharge machining or electric corrosion machining, in which the workpiece to be machined is positive or negative electrode, and the electrode block on the spark machine and the electrode of the workpiece to be machined have opposite polarity.

The electrode block clamp structure of the existing spark machine is relatively fixed, when an electrode block is replaced, a plurality of bolts need to be loosened and screwed repeatedly, the whole process efficiency for replacing the electrode block is low, and meanwhile, the general electrode block clamp structure is difficult to change, the adaptability of the electrode block to various specifications is low, so that the electrode blocks of different types and specifications are difficult to replace and apply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spark machine anchor clamps, it is convenient to change the electrode piece, and can adapt to the change of the electrode piece of different specifications.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a spark machine anchor clamps, which comprises a mounting bas, first regulating part, the second regulating part, the holder, first slider, and second slider, first spout and second spout have been seted up to the bottom of mount pad, first spout and crossing the cross form of second spout, the second spout is located the top of first spout, first spout sliding connection has two first sliders, second spout sliding connection has two second sliders, the bottom of first slider and second slider all can be dismantled and be connected with the holder, set up the first storage tank that is used for installing first regulating part in the mount pad of the top of first spout, the bottom of the removal end of first regulating part and the top fixed connection of first slider, the regulation end of first regulating part passes first storage tank and extends outside the mount pad, set up the second storage tank that is used for installing the second regulating part in the mount pad of the top of second spout, the bottom of the removal end of second regulating part and the top fixed connection of second slider, the regulation end of second regulating part passes the second storage tank and extends outside the mount pad.

Preferably, the first adjusting part comprises a first bearing seat, a first screw, a first nut and a first adjusting hand wheel, the first bearing seat is fixed on the front side wall and the rear side wall in the first accommodating groove, the first adjusting hand wheel is fixed on the rear end of the first screw, the front end of the first screw penetrates through the first bearing seat located on the rear side of the first accommodating groove and is inserted into the first bearing seat located on the front side of the first accommodating groove, the first screw is provided with a first thread section and a second thread section, the thread directions of the first thread section and the second thread section are opposite, the first thread section and the second thread section are respectively screwed with one first nut, and the two first nuts are respectively connected with the two first sliding blocks.

Preferably, the second adjusting part comprises a second bearing seat, a second screw rod, a second nut and a second adjusting hand wheel, the second bearing seat is fixed on the left side wall and the right side wall in the second accommodating groove, the second adjusting hand wheel is fixed on the right end of the second screw rod, the left end of the second screw rod penetrates through the second bearing seat on the right side of the second accommodating groove and is inserted into the second bearing seat on the left side of the second accommodating groove, the second screw rod is provided with a third thread section and a fourth thread section, the thread directions of the third thread section and the fourth thread section are opposite, the third thread section and the fourth thread section are both screwed with a second nut, and the two second nuts are respectively connected with the two second sliding blocks.

Preferably, the clamping piece comprises a first clamping block and at least one second clamping block, wherein first clamping grooves are formed in two opposite sides of the first clamping block, a clamping block clamped with the first clamping grooves is arranged on one side of the second clamping block, a second clamping groove is formed in the other side of the second clamping block, and the second clamping groove is clamped with the clamping block.

Preferably, the first clamping grooves on each side are at least two along the height of the first clamping block, and the number of the clamping blocks and the second clamping grooves is consistent with that of the first clamping grooves.

Preferably, the fixing device further comprises a disc and a bolt, wherein the disc is fixed on each of the first screw and the second screw, the disc is in contact with the outer side wall of the mounting seat, two insertion holes are formed in the disc, a plurality of insertion grooves are formed in the mounting seat, and the bolt penetrates through the insertion holes and is inserted into the insertion grooves.

Preferably, the two jacks are symmetrically arranged along the central line of the disc, and the slots are annularly distributed.

The beneficial effects of the utility model are that:

1. the electrode block can be adaptively clamped according to the specification and size of the electrode block, and the applicability is wide.

2. The first adjusting hand wheel and the second adjusting hand wheel only need to be rotated in the positive and negative directions to the dismouting of electrode piece can, need not to change the pine repeatedly to a plurality of bolts and screw up, convenient operation improves greatly to the change efficiency of electrode piece.

3. The corresponding clamping surface adjustment can be carried out according to the length and the width of different electrode blocks.

4. Through the cooperation of two upper and lower first draw-in grooves of each side and fixture block, improve the connection stability of first grip block and second grip block greatly, through the cooperation of two upper and lower second draw-in grooves and fixture block, improve the connection stability between two second grip blocks greatly.

5. Through the setting of disc and bolt, guarantee the centre gripping stability after the regulation.

6. The clamping piece is replaceable, so that the electrode block clamping device can be suitable for clamping electrode blocks in different shapes.

Drawings

Fig. 1 is a schematic bottom view of the present invention.

Fig. 2 is a schematic cross-sectional view of the top view of the clamping member of the present invention.

Fig. 3 is a schematic sectional view of the main view direction of the clamping member of the present invention.

Fig. 4 is a schematic view of the front view structure of the present invention.

The symbols in the drawings are: 1-an installation seat, 2-a first slide block, 3-a second slide block, 4-a first adjusting piece, 5-a second adjusting piece, 6-a clamping piece, 7-a first sliding groove, 8-a second sliding groove, 9-a first accommodating groove, 10-a second accommodating groove, 41-a first bearing seat, 42-a first screw rod, 43-a first nut, 44-a first adjusting hand wheel, 421-a first thread section, 422-a second thread section, 51-a second bearing seat, 52-a second screw rod, 53-a second nut, 54-a second adjusting hand wheel, 521-a third thread section, 522-a fourth thread section, 61-a first clamping block, 62-a second clamping block, 63-a first clamping groove, 64-a clamping block, 65-a second clamping groove, 11-a disc, 12-a bolt, 13-an insertion hole and 14-an insertion groove.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Those not described in detail in this specification are well within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 4, the clamping apparatus for a spark machine provided in this embodiment includes a mounting base 1, a first adjusting member 4, a second adjusting member 5, a clamping member 6, a first slider 2, and a second slider 3, a first sliding slot 7 and a second sliding slot 8 are provided at the bottom of the mounting base 1, the first sliding slot 7 and the second sliding slot 8 intersect to form a cross shape, the second sliding slot 8 is located above the first sliding slot 7, the first sliding slot 7 is slidably connected with two first sliders 2, the second sliding slot 8 is slidably connected with two second sliders 3, the clamping member 6 is detachably connected to the bottoms of the first slider 2 and the second slider 3, the detachable connection in this embodiment is a plug-in connection, and the clamping apparatus is replaceable due to the fact that the clamping member 6 is adaptable to clamping of electrode blocks of different shapes. A first accommodating groove 9 for installing a first adjusting piece 4 is formed in the mounting seat 1 above the first sliding groove 7, the bottom of the moving end of the first adjusting piece 4 is fixedly connected with the top of the first sliding block 2, the adjusting end of the first adjusting piece 4 penetrates through the first accommodating groove 9 and extends out of the mounting seat 1, a second accommodating groove 10 for installing a second adjusting piece 5 is formed in the mounting seat 1 above the second sliding groove 8, the bottom of the moving end of the second adjusting piece 5 is fixedly connected with the top of the second sliding block 3, and the adjusting end of the second adjusting piece 5 penetrates through the second accommodating groove 10 and extends out of the mounting seat 1. The positions of the front and rear first sliding blocks 2 are adjusted through the first adjusting piece 4, and then the relative positions of the front and rear clamping pieces 6 are adjusted; the positions of the left and right second sliding blocks 3 are adjusted through the second adjusting pieces 5, and then the relative positions of the left and right clamping pieces 6 are adjusted; therefore, the electrode block can be adaptively clamped according to the specification and size of the electrode block, and the applicability is wide.

The first adjusting member 4 includes a first bearing seat 41, a first screw 42, a first nut 43, and a first adjusting hand wheel 44, the first bearing seat 41 is fixed on both the front and rear side walls in the first receiving groove 9, the first adjusting hand wheel 44 is fixed on the rear end of the first screw 42, the front end of the first screw 42 passes through the first bearing seat located on the rear side of the first receiving groove 9 and is inserted into the first bearing seat located on the front side of the first receiving groove 9, the first screw 42 has a first thread section 421 and a second thread section 422, the thread directions of the first thread section 421 and the second thread section 422 are opposite, the first thread section is located on the rear side of the second thread section, the first thread section 421 and the second thread section 422 are both screwed with a first nut 43, and the two first nuts 43 are respectively connected to the two first sliders 2. The second adjusting part 5 comprises a second bearing seat 51, a second screw 52, a second nut 53 and a second adjusting hand wheel 54, the second bearing seat 51 is fixed on both the left side wall and the right side wall in the second accommodating groove 10, the second adjusting hand wheel 54 is fixed on the right end of the second screw 52, the left end of the second screw 52 penetrates through the second bearing seat on the right side of the second accommodating groove 10 and is inserted into the second bearing seat on the left side of the second accommodating groove 10, the second screw 52 is provided with a third thread section 521 and a fourth thread section 522, the thread directions of the third thread section 521 and the fourth thread section 522 are opposite, the third thread section is located on the right side of the fourth thread section, the third thread section 521 and the fourth thread section 522 are respectively screwed with the second nut 53, and the two second nuts 53 are respectively connected with the two second sliders 3.

When the front and rear clamping distances need to be adjusted, the first adjusting hand wheel 44 is only required to be rotated to drive the first screw 42, so that the first nuts 43 are close to or away from each other, and the front and rear clamping pieces 6 are driven to be close to or away from each other; when the left and right clamping distances need to be adjusted, the second adjusting hand wheel 54 is only required to be rotated to drive the second screw 52, so that the second nuts 53 are close to or away from each other, and the left and right clamping pieces 6 are driven to be close to or away from each other. Therefore, the first adjusting hand wheel 44 and the second adjusting hand wheel 54 only need to be rotated forwards and backwards to disassemble and assemble the electrode block, a plurality of bolts do not need to be loosened and screwed repeatedly, the operation is convenient, and the replacement efficiency of the electrode block is greatly improved.

The clamping member 6 includes a first clamping block 61 and two second clamping blocks 62, a first clamping groove 63 is provided on two opposite sides of the first clamping block 61, a clamping block 64 clamped with the first clamping groove 63 is provided on one side of the second clamping block 62, a second clamping groove 65 is provided on the other side of the second clamping block 62, and the second clamping groove 65 is clamped with the clamping block 64. The corresponding clamping surface adjustment can be carried out according to the length and the width of different electrode blocks.

In this embodiment, two first engaging grooves 63 are formed in each side along the height of the first clamping block 61, and the number of the clamping blocks 64 and the number of the second engaging grooves 65 are the same as the number of the first engaging grooves 63. Through the cooperation of two upper and lower first draw-in grooves 63 of each side and fixture block 64, improve the connection stability of first grip block 61 and second grip block 62 greatly, through the cooperation of two upper and lower second draw-in grooves 65 and fixture block 64, improve the connection stability between two second grip blocks 62 greatly.

The fixing device further comprises a disc 11 and a bolt 12, the disc 11 is fixed on both the first screw 42 and the second screw 52, the disc 11 is in contact with the outer side wall of the mounting base 1, two insertion holes 13 are formed in the disc 11, a plurality of insertion grooves 14 are formed in the mounting base 1, and the bolt 12 penetrates through the insertion holes 13 and is inserted into the insertion grooves 14. In this embodiment, the two insertion holes 13 are symmetrically disposed along the center line of the disk 11, and the plurality of insertion slots 14 are annularly disposed. When the clamping position is required to be adjusted or disassembled, the bolt 12 is pulled out, the first screw rod 42/the second screw rod 52 can rotate to be adjusted, after the adjustment is finished, the bolt 12 is inserted to be limited, and the clamping stability after the adjustment is ensured.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Spark machine anchor clamps, its characterized in that:

the clamping device comprises a mounting seat, a first adjusting piece, a second adjusting piece, a clamping piece, a first sliding block and a second sliding block;

the bottom of the mounting seat is provided with a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are intersected into a cross shape, and the second sliding groove is positioned above the first sliding groove;

the first sliding chute is connected with two first sliding blocks in a sliding manner, the second sliding chute is connected with two second sliding blocks in a sliding manner, and the bottoms of the first sliding blocks and the second sliding blocks can be detachably connected with clamping pieces;

a first accommodating groove for installing the first adjusting piece is formed in the mounting seat above the first sliding groove, the bottom of the moving end of the first adjusting piece is fixedly connected with the top of the first sliding block, and the adjusting end of the first adjusting piece penetrates through the first accommodating groove and extends out of the mounting seat;

a second accommodating groove for installing the second adjusting piece is formed in the mounting seat above the second sliding groove, the bottom of the moving end of the second adjusting piece is fixedly connected with the top of the second sliding block, and the adjusting end of the second adjusting piece penetrates through the second accommodating groove and extends out of the mounting seat.

2. The spark machine clamp of claim 1 wherein:

the first adjusting piece comprises a first bearing seat, a first screw, a first nut and a first adjusting hand wheel;

first bearing seats are fixed on the front side wall and the rear side wall in the first accommodating groove, a first adjusting hand wheel is fixed at the rear end of the first screw rod, and the front end of the first screw rod penetrates through the first bearing seat positioned on the rear side of the first accommodating groove and is inserted into the first bearing seat positioned on the front side of the first accommodating groove;

the first screw is provided with a first thread section and a second thread section, the thread directions of the first thread section and the second thread section are opposite, the first thread section and the second thread section are both in threaded connection with a first nut, and the two first nuts are respectively connected with the two first sliding blocks.

3. The spark machine clamp of claim 2 wherein:

the second adjusting piece comprises a second bearing seat, a second screw, a second nut and a second adjusting hand wheel;

a second bearing seat is fixed on the left side wall and the right side wall in the second accommodating groove, a second adjusting hand wheel is fixed at the right end of the second screw rod, and the left end of the second screw rod penetrates through the second bearing seat positioned on the right side of the second accommodating groove and is inserted into the second bearing seat positioned on the left side of the second accommodating groove;

the second screw is provided with a third thread section and a fourth thread section, the thread directions of the third thread section and the fourth thread section are opposite, the third thread section and the fourth thread section are both in threaded connection with a second nut, and the two second nuts are respectively connected with the two second sliding blocks.

4. The spark machine clamp of claim 1 wherein:

the clamping piece comprises a first clamping block and at least one second clamping block;

first clamping grooves are formed in two opposite sides of the first clamping block, clamping blocks clamped with the first clamping grooves are arranged on one side of the second clamping block, second clamping grooves are formed in the other side of the second clamping block, and the second clamping grooves are clamped with the clamping blocks.

5. The spark machine clamp of claim 4 wherein:

at least two first clamping grooves are formed in each side along the height of the first clamping block;

the number of the clamping blocks and the second clamping grooves is consistent with that of the first clamping grooves.

6. The spark machine clamp of claim 3 wherein:

the device also comprises a disc and a bolt;

the first screw and the second screw are both fixed with discs, and the discs are in contact with the outer side wall of the mounting seat;

two jacks are formed in the disc, a plurality of slots are formed in the mounting seat, and the bolts penetrate through the jacks and are inserted into the slots.

7. The spark machine clamp of claim 6 wherein:

the two jacks are symmetrically arranged along the central line of the disc;

the slots are distributed annularly.