CN210280979U

CN210280979U - Electrode clamping device

Info

Publication number: CN210280979U
Application number: CN201920982148.8U
Authority: CN
Inventors: 侯云宽; 孙政邦; 安百全
Original assignee: Dalian Jin Ze Precision Mould Manufacturing Co ltd
Current assignee: Dalian Jin Ze Precision Mould Manufacturing Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-10
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses an electrode clamping device, the locating plate comprises a positioning plate, the upper surface rigid coupling of locating plate has the U template, the inside of U template is equipped with the drum, the lower surface rigid coupling of drum has the lug, the lug rotates with the U template through the round pin axle and links to each other, the inside bottom of drum is equipped with the protection frame, the left and right sides of drum all is equipped with fixing device. This electrode clamping device, through the drum, the pillar, the baffle, 3R excellent electrode, the slipmat, the clamp plate, the cooperation between screw rod and the lantern ring, rotate the lantern ring and carry out 3R excellent electrode with tight in-process, can prevent that the slipmat from leading to the fact the damage of 3R excellent electrode greatly to the effort of 3R excellent electrode, through the U template, the lug, round pin axle, the cooperation between bolt and the rubber block, can carry out the fine setting in the angle with 3R excellent electrode, the processing operation of the 3R excellent electrode of being convenient for.

Description

Electrode clamping device

Technical Field

The utility model relates to an electrode frock clamp technical field specifically is an electrode clamping device.

Background

3R excellent electrode is cylindricly, utilize machining center or spark machine tool to process, it is fixed to carry out the clamping to it during processing and satisfies the processing needs, the frock of present fixed 3R excellent electrode is not ideal, because the external diameter of the different 3R excellent electrode of 3R excellent electrode model is not of uniform size, consequently processing at every turn steps up the dynamics of step up that the in-process needs different, be difficult to control the number of turns of rotation of step up the bolt, cause the damage to 3R excellent electrode easily, and can't carry out the fine setting in the angle to 3R excellent electrode in the course of working, be unfavorable for the processing needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrode clamping device, the frock of proposing present fixed 3R excellent electrode in solving above-mentioned background art is not ideal, because the external diameter of the excellent electrode of the different 3R of 3R excellent electrode model is not of uniform size, consequently processing at every turn steps up the dynamics of stepping up that the in-process needs different, be difficult to control and step up the number of turns of rotation of bolt, cause the damage to the excellent electrode of 3R easily, and can't carry out the fine setting on the angle to the excellent electrode of 3R in the course of working, be unfavorable for processing required problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrode clamping device, includes the locating plate, the upper surface rigid coupling of locating plate has the U template, the inside of U template is equipped with the drum, the lower surface rigid coupling of drum has the lug, the lug rotates with the U template through the round pin axle and links to each other, the inside bottom of drum is equipped with the protection frame, the left and right sides of drum all is equipped with fixing device, the front surface spraying of U template has the scale, the place ahead center of scale is equipped with the pointer, the top rigid coupling of pointer has branch, branch links to each other with the drum is fixed, the right surface top threaded connection of U template has the bolt, the bolt runs through a part of drum, the right side rigid coupling of bolt has the block rubber, the block rubber offsets tightly with the drum, 3R stick electrode has been placed to the inside of drum.

Preferably, the protection frame includes pillar, draw-in groove, card ball, label, horizontal pole and baffle, the pillar is located the inside bottom of drum, the draw-in groove is seted up at the inside bottom surface center of drum, the inside joint of draw-in groove has the card ball, the card ball links to each other with the pillar is fixed, the front surface bonding of pillar has the label, the equal rigid coupling in both ends has the horizontal pole about the outer wall of pillar about both sides, the outside rigid coupling of horizontal pole has the baffle, the upper surface and the 3R stick electrode of pillar laminate mutually.

Preferably, two of the baffles are bilaterally symmetrical with respect to a center point of the pillar.

Preferably, the central points of the blocking ball and the support post are located on the same horizontal vertical line.

Preferably, the fixing device comprises screw rods, a pressing plate, non-slip pads, sliding rods, a sleeve ring, a circular groove, T-shaped blocks and short rods, the two screw rods are respectively positioned at the left side and the right side of the outer wall of the cylinder, the screw rods penetrate through a part of the cylinder, the screw rods are connected with the threads of the cylinder, the pressing plate is fixedly connected to the right side of the screw rods, the non-slip pads are fixedly connected to the right surface of the pressing plate and abut against 3R rod electrodes, the non-slip pads abut against a baffle plate, the sliding rods are fixedly connected to the upper end and the lower end of the right surface of the pressing plate, the sleeve is sleeved on the outer wall of the sliding rods, the sleeve is fixedly connected with the inner wall of the cylinder, the sleeve ring is sleeved on the outer wall of the screw rods and is connected with the threads of the screw rods, the circular groove is arranged around the screw rods, the, and a short rod is fixedly connected to the left side of the T-shaped block and fixedly connected with the collar.

Preferably, two T-shaped blocks are symmetrical left and right relative to the center point of the screw.

Compared with the prior art, the beneficial effects of the utility model are that: this electrode clamping device, in the process of using, through the drum, the pillar, the baffle, 3R stick electrode, the slipmat, the clamp plate, cooperation between screw rod and the lantern ring, go on adding tight in-process to 3R stick electrode at the rotation lantern ring, effort between slipmat and the 3R stick electrode is compared the effort between slipmat and the baffle and will be little, can prevent that the slipmat from greatly causing the damage of 3R stick electrode to the effort of 3R stick electrode, through the U template, the lug, the round pin axle, the cooperation between bolt and the block rubber, can carry out the fine setting on the angle with 3R stick electrode, the processing operation of the 3R stick electrode of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional left view of FIG. 1;

FIG. 3 is a front cross-sectional view of the cylinder of FIG. 1;

FIG. 4 is a schematic view showing a coupling structure of the cylinder, the screw and the collar of FIG. 3;

fig. 5 is a schematic view showing a coupling structure of the cylinder, the support post and the baffle of fig. 3.

In the figure: 1. the positioning plate, 2, U-shaped plate, 3, cylinder, 4, round pin axle, 5, protection frame, 501, pillar, 502, draw-in groove, 503, card ball, 504, label, 505, horizontal pole, 506, baffle, 6, fixing device, 601, screw rod, 602, clamp plate, 603, non-slip mat, 604, slide bar, 605, sleeve, 606, lantern ring, 607, circular slot, 608, T-shaped block, 609, short bar, 7, scale, 8, pointer, 9, support rod, 10, bolt, 11, rubber block, 12, 3R rod electrode, 13, lug.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an electrode clamping device comprises a positioning plate 1, the positioning plate 1 can be connected with a workbench of an electrode processing machine tool, the upper surface of the positioning plate 1 is fixedly connected with a U-shaped plate 2, a cylinder 3 is arranged inside the U-shaped plate 2, the lower surface of the cylinder 3 is fixedly connected with a lug 13, the lug 13 is rotatably connected with the U-shaped plate 2 through a pin shaft 4, the bottom end inside the cylinder 3 is provided with a protective frame 5, the left side and the right side of the cylinder 3 are respectively provided with a fixing device 6, the front surface of the U-shaped plate 2 is sprayed with a scale 7, the front center of the scale 7 is provided with a pointer 8, the top end of the pointer 8 is fixedly connected with a support rod 9, the support rod 9 is fixedly connected with the cylinder 3, the top end of the right surface of the U-shaped plate 2 is in threaded connection with a bolt 10, the bolt 10 penetrates through one part of the cylinder 3, the right side of the, the 3R rod electrode 12 is placed in the cylinder 3, the protective frame 5 comprises a support column 501, a clamping groove 502, a clamping ball 503, a label 504, a cross rod 505 and a baffle 506, the support column 501 is located at the bottom end of the cylinder 3, the clamping groove 502 is arranged in the center of the surface of the bottom end of the cylinder 3, the clamping ball 503 is clamped in the clamping groove 502, the clamping ball 503 is fixedly connected with the support column 501, the label 504 is adhered to the front surface of the support column 501, the distance between the two baffle plates 506 is marked on the front surface of the label 504, the cross rod 505 is fixedly connected to the upper end and the lower end of the left side and the right side of the outer wall of the support column 501, the baffle plates 506 are fixedly connected to the outer side of the cross rod 505, the upper surface of the support column 501 is attached to the 3R rod electrode 12, the two baffle plates 506 are bilaterally symmetrical relative to the central point of the support column, the strut 501 can be ensured to be positioned in the center of the interior of the cylinder 3, the fixing device 6 comprises a screw 601, a pressing plate 602, a non-slip mat 603, a sliding rod 604, a sleeve 605, a lantern ring 606, a circular groove 607, a T-shaped block 608 and a short rod 609, the two screw 601 are respectively positioned on the left side and the right side of the outer wall of the cylinder 3, the screw 601 penetrates through a part of the cylinder 3, the screw 601 is in threaded connection with the cylinder 3, the pressing plate 602 is fixedly connected on the right side of the screw 601, the non-slip mat 603 is fixedly connected on the right surface of the pressing plate 602, the thickness of the non-slip mat 603 is 1.5mm, the non-slip mat 603 is made of rubber material, has certain toughness at normal temperature, can increase the friction force on the right surface of the pressing plate 602, the non-slip mat 603 abuts against the 3R rod electrode 12, the non-slip mat 603 abuts against the baffle 506, the sliding rods 604 are fixedly connected on the upper end and the, the outer wall of the screw 601 is sleeved with a lantern ring 606, the lantern ring 606 is in threaded connection with the screw 601, a circular groove 607 is formed in the periphery of the screw 601, the circular groove 607 is formed in the outer wall of the cylinder 3, the upper end and the lower end of the inside of the circular groove 607 are both connected with a T-shaped block 608 in a sliding and clamping mode, the T-shaped block 608 can slide in the circular groove 607 but cannot move left and right in the circular groove 607, the left side of the T-shaped block 608 is fixedly connected with a short rod 609, the short rod 609 is fixedly connected with the lantern ring 606, the two T-shaped blocks 608 are symmetrical left and right relative to the center point of the screw 601, and acting forces of the two T-shaped.

When the electrode clamping device is used, firstly, the positioning plate 1 is connected with a workbench of an electrode processing machine tool, then the support 501 with the length marked on the front surface of the label 504 being less than 1mm of the outer diameter of the 3R rod electrode 12 to be processed is placed in the cylinder 3, the clamping ball 503 at the bottom end of the support 501 is clamped with the clamping groove 502 at the bottom end of the cylinder 3, then the 3R rod electrode 12 to be processed is placed in the center of the upper surface of the support 501, then the collar 606 is rotated clockwise, the screw 601 can move inwards by the clockwise rotation of the collar 606, the gap between the two press plates 602 is reduced, the non-slip pad 603 can be tightly abutted against the baffle 506 and the 3R rod electrode 12, the acting force between the non-slip pad 603 and the 3R rod electrode 12 is smaller than the acting force between the pad 603 and the baffle 506, and the damage of the 3R rod electrode 12 caused by the larger acting force of the non-slip pad 603 on the 3R rod electrode 12 can be prevented, then can carry out the processing operation to 3R stick electrode 12, when the angle of 3R stick electrode 12 needs to be adjusted at the in-process of processing, can anticlockwise rotation bolt 10, make between the rubber block 11 on bolt 10 right side and the drum 3 phase separation, then can rotate drum 3, drum 3 can use round pin axle 4 to rotate as the center, then the operation can audio-visually know the turned angle of drum 3 according to the relation between pointer 8 and the scale 7, the rotation of drum 3 is the rotation of 3R stick electrode 12, at turned bolt 10 after drum 3 turned angle is suitable, make rubber block 11 support tightly with drum 3, can fix drum 3, be convenient for the processing operation of 3R stick electrode 12.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrode clamping device, includes locating plate (1), its characterized in that: the upper surface of the positioning plate (1) is fixedly connected with a U-shaped plate (2), a cylinder (3) is arranged inside the U-shaped plate (2), a convex block (13) is fixedly connected to the lower surface of the cylinder (3), the convex block (13) is rotatably connected with the U-shaped plate (2) through a pin shaft (4), a protective frame (5) is arranged at the bottom end inside the cylinder (3), fixing devices (6) are arranged on the left side and the right side of the cylinder (3), scales (7) are sprayed on the front surface of the U-shaped plate (2), a pointer (8) is arranged at the center in front of the scales (7), a supporting rod (9) is fixedly connected to the top end of the pointer (8), the supporting rod (9) is fixedly connected with the cylinder (3), a bolt (10) is connected to the top end of the right surface of the U-shaped plate (2) in a threaded manner, the bolt (10) penetrates through one part of the cylinder (3), and a, the rubber block (11) is tightly abutted to the cylinder (3), and a 3R rod electrode (12) is placed in the cylinder (3).

2. An electrode clamping apparatus according to claim 1, wherein: protection frame (5) are including pillar (501), draw-in groove (502), card ball (503), label (504), horizontal pole (505) and baffle (506), pillar (501) are located the inside bottom of drum (3), the inside bottom surface center in drum (3) is seted up in draw-in groove (502), the inside joint of draw-in groove (502) has card ball (503), card ball (503) are fixed continuous with pillar (501), the front surface bonding of pillar (501) has label (504), the equal rigid coupling in both ends has horizontal pole (505) about the outer wall of pillar (501) both sides, the outside rigid coupling of horizontal pole (505) has baffle (506), the upper surface and 3R stick electrode (12) of pillar (501) are laminated mutually.

3. An electrode clamping apparatus according to claim 2, wherein: the two baffles (506) are symmetrical left and right relative to the center point of the strut (501).

4. An electrode clamping apparatus according to claim 2, wherein: the central points of the clamping ball (503) and the support column (501) are positioned on the same horizontal vertical line.

5. An electrode clamping apparatus according to claim 1, wherein: the fixing device (6) comprises a screw rod (601), a pressing plate (602), anti-slip pads (603), sliding rods (604), sleeves (605), a sleeve ring (606), a circular groove (607), T-shaped blocks (608) and short rods (609), wherein the two screw rods (601) are respectively positioned at the left side and the right side of the outer wall of the cylinder (3), the screw rod (601) penetrates through one part of the cylinder (3), the screw rod (601) is in threaded connection with the cylinder (3), the pressing plate (602) is fixedly connected to the right side of the screw rod (601), the anti-slip pads (603) are fixedly connected to the right surface of the pressing plate (602), the anti-slip pads (603) are tightly pressed against the 3R rod electrode (12), the anti-slip pads (603) are tightly pressed against the baffle (506), the sliding rods (604) are fixedly connected to the upper end and the lower end of the right surface of the pressing plate (602), the sleeves (605) are sleeved on the outer walls of the sliding rods (604), and the, the outer wall of screw rod (601) has cup jointed lantern ring (606), lantern ring (606) and screw rod (601) threaded connection, establish around screw rod (601) circle groove (607), the outer wall in drum (3) is seted up in circle groove (607), the equal slip joint in both ends has T type piece (608) about the inside of circle groove (607), the left side rigid coupling of T type piece (608) has quarter butt (609), quarter butt (609) and lantern ring (606) are fixed continuous.

6. An electrode clamping apparatus according to claim 5, wherein: the two T-shaped blocks (608) are symmetrical left and right relative to the center point of the screw rod (601).