CN215509361U

CN215509361U - Spark forming processing tool clamp for electrode manufacturing

Info

Publication number: CN215509361U
Application number: CN202120701859.0U
Authority: CN
Inventors: 吴江; 赵严; 吴勇生
Original assignee: Nanjing Yongzhi Laser Technology Co ltd
Current assignee: Nanjing Yongzhi Laser Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-01-14
Anticipated expiration: 2031-04-07

Abstract

The utility model belongs to the technical field of tool fixtures, and particularly relates to a spark forming tool fixture for electrode manufacturing, which comprises a support rod, wherein two connecting rods distributed in the front and back are fixedly arranged on the right side wall of the support rod, a first fixing plate, an electrode tip and a second fixing plate are sequentially arranged between the two connecting rods from left to right, clamping blocks are detachably connected to one opposite sides of the first fixing plate and the second fixing plate, a fixing rod is fixedly connected to the right side wall of the second fixing plate, through holes are formed in the front end and the rear end of the left side wall of the fixing rod in a penetrating manner, so that the fixing rod and the moving rod are pushed by a cam to be relatively far away by rotating the cam by 90 degrees, the second fixing plate is matched with the first fixing plate to move close, the two clamping blocks move towards the electrode tip, the electrode tip is fixed and positioned, and the effects of rapidly clamping, fixing and positioning the electrode tip are achieved, the processing precision is effectively improved.

Description

Spark forming processing tool clamp for electrode manufacturing

Technical Field

The utility model relates to the technical field of tool fixtures, in particular to a spark forming processing tool fixture for manufacturing an electrode.

Background

The electric spark forming processing is an indispensable important processing means for modern die manufacturing, along with the increasing precision and complexity of product dies, the parts of the dies which need the electric spark forming processing are more and more, and the workload of the electric spark electrode design accounts for 20% -40% of the workload of the whole die design. Therefore, the automatic and intelligent design of the electric spark electrode is very important for shortening the design and manufacturing period of the die and improving the design quality.

When the existing electric spark forming and processing tool clamp for manufacturing the electrode is used, the electric spark electrode needs to be adjusted and positioned after being fixed by the tool clamp, the operation is troublesome, and when the positioning has errors, the processing precision is influenced, and the processing quality is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a spark forming processing tool clamp for manufacturing an electrode, which has the characteristics that an electrode tip is fixed and positioned at the same time, the effects of rapidly clamping, fixing and positioning the electrode tip are achieved, and the processing precision is effectively improved.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric spark forming processing tool clamp for electrode manufacturing comprises a supporting rod, wherein two connecting rods distributed front and back are fixedly arranged on the right side wall of the supporting rod, a first fixing plate, an electrode tip and a second fixing plate are sequentially arranged between the two connecting rods from left to right, a clamping block can be detachably connected to one side, opposite to the first fixing plate and the second fixing plate, of the right side wall of the second fixing plate, a fixing rod is fixedly connected to the right side wall of the fixing rod, through holes are formed in the front end and the back end of the left side wall of the fixing rod in a penetrating mode, a rotating rod is arranged on the right side wall of the fixing rod, a cam is fixedly connected to the outer side wall of the rotating rod in a penetrating mode, a limiting pin is movably connected to the upper end face of the cam in a penetrating mode, a moving rod is arranged on the right side wall of the rotating rod, and the left ends of the two connecting rods respectively penetrate through the two through holes and penetrate through the moving rod and extend to the right side of the moving rod, two the lateral wall and the carriage release lever fixed connection of connecting rod, the below of first fixed plate and second fixed plate all is provided with the fixed block, two the spout has all been seted up to the up end of fixed block, two the equal sliding connection in inside of spout has the slider, two the up end of slider respectively with the bottom face fixed connection of first fixed plate and second fixed plate, two the bottom face fixed mounting of fixed block has the bottom plate.

In order to facilitate taking out of the processed electrode tip, the spark forming processing tool clamp for manufacturing the electrode is preferably used, the outer side walls of the two connecting rods are movably sleeved with springs, and the two springs are located between the supporting rod and the fixing rod.

In order to clamp and fix the electrode head, the spark forming tool clamp for manufacturing the electrode is preferably provided with a processing table between the two clamping blocks, the processing table is fixedly arranged on the upper end surface of the bottom plate, a limiting groove is formed in the upper end surface of the processing table, and the electrode head is positioned in the limiting groove.

In order to facilitate quick fixation and positioning of the electrode tip, the spark forming tool clamp for manufacturing the electrode is preferably provided with two clamping blocks which are distributed in a mirror image manner, and opposite sides of the two clamping blocks are V-shaped.

In order to fix the position of the cam conveniently, the spark forming tool for manufacturing the electrode is preferably configured such that a support table is fixedly mounted at the right end of the upper end surface of the bottom plate, the rotating rod is mounted on the upper end surface of the support table, and a fixing hole is formed at the left end of the upper end surface of the support table.

In order to keep the heights of the two clamping blocks consistent, the two fixing blocks are preferably equal in size and structure and are preferably used as the electric spark forming processing tool clamp for manufacturing the electrode.

Compared with the prior art, the utility model has the beneficial effects that:

1. the spark forming processing tool clamp for manufacturing the electrode comprises an electrode tip to be processed, a limiting groove, a rotating rod, a cam, a moving rod, a first fixing plate, a second fixing plate, a cam, two clamping blocks and a cam pin, wherein the electrode tip to be processed is arranged in the limiting groove, the limiting groove roughly positions the electrode tip, the rotating rod is rotated to drive the cam to rotate, the cam pushes the fixing rod and the moving rod to be away from each other relatively, the moving rod pulls the two connecting rods to move rightwards, the first fixing plate is driven to move rightwards, the cam pushes the second fixing plate to be matched with the first fixing plate to move towards each other relatively, the two clamping blocks are towards the electrode tip, the effect of rapidly clamping and fixing the electrode tip is achieved, as the opposite sides of the two clamping blocks are V-shaped, the electrode tip is fixed and positioned conveniently, after the cam rotates, the limiting pin is inserted into a fixing hole, the position of the cam is fixed, and the cam is prevented from rotating during processing, the machining precision is influenced, after the electrode tip is machined, the limiting pin is moved out of the fixing hole, the cam is rotated to return to the original position, and the two springs in the compressed state push the first fixing plate and the second fixing plate to move away from each other relatively, so that the machined electrode tip can be taken out conveniently;

to sum up, this kind of electric spark contour machining frock clamp for electrode manufacturing is through rotating 90 degrees with the cam for the cam promotes dead lever and carriage release lever and keeps away from relatively, makes the first fixed plate relative movement of second fixed plate cooperation be close to, thereby makes two clamp splices remove to the electrode tip, fixes a position the electrode tip when fixed and to it, reaches and presss from both sides the effect of tight fixed and location with the electrode tip fast, effectively improves the precision of processing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a top view of a spark forming tool of the present invention;

FIG. 2 is an elevational view, partially in cross-section, of the utility model as shown in FIG. 1;

fig. 3 is a perspective view of the fixing block of fig. 2 according to the present invention.

In the figure, 1, a support rod; 2. a connecting rod; 201. a spring; 3. a first fixing plate; 301. a clamping block; 4. a processing table; 401. a limiting groove; 402. an electrode tip; 5. a second fixing plate; 501. fixing the rod; 502. a through hole; 6. rotating the rod; 601. a cam; 602. a spacing pin; 7. a travel bar; 8. a fixed block; 801. a chute; 802. a slider; 9. a base plate; 901. a support table; 9011. and (7) fixing holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: an electric spark forming processing tool clamp for manufacturing an electrode comprises a supporting rod 1, wherein two connecting rods 2 which are distributed front and back are fixedly arranged on the right side wall of the supporting rod 1, a first fixing plate 3, an electrode tip 402 and a second fixing plate 5 are sequentially arranged between the two connecting rods 2 from left to right, a clamping block 301 is detachably connected on one side, opposite to the first fixing plate 3 and the second fixing plate 5, of the right side wall of the second fixing plate 5, a fixing rod 501 is fixedly connected on the right side wall of the second fixing plate 5, through holes 502 are formed in the front and back ends of the left side wall of the fixing rod 501 in a penetrating mode, a rotating rod 6 is arranged on the right side wall of the fixing rod 501, a cam 601 is fixedly sleeved on the outer side wall of the rotating rod 6, a limiting pin 602 is connected on the upper end face of the cam 601 in a penetrating mode and movably connected with the upper end face of the cam, a moving rod 7 is arranged on the right side wall of the rotating rod 6, the left ends of the two connecting rods 2 respectively penetrate through the two through holes 502 and penetrate through the moving rod 7 and extend to the right side of the moving rod 7, the lateral wall and the carriage release lever 7 fixed connection of two connecting rods 2, the below of first fixed plate 3 and second fixed plate 5 all is provided with fixed block 8, spout 801 has all been seted up to the up end of two fixed blocks 8, the equal sliding connection in inside of two spout 801 has slider 802, the up end of two slider 802 respectively with the bottom face fixed connection of first fixed plate 3 and second fixed plate 5, the bottom face fixed mounting of two fixed blocks 8 has bottom plate 9.

In this embodiment: place electrode tip 402 in spacing groove 401's inside, spacing groove 401 carries out rough location with electrode tip 402, through rotating dwang 6, make dwang 6 drive cam 601 rotate 90 degrees, make cam 601 promote dead lever 501 and carriage release lever 7 keep away from relatively, move right through making two connecting rods 2 of carriage release lever 7 pulling, and then drive first fixed plate 3 and move right, and promote second fixed plate 5 through cam 601 and cooperate first fixed plate 3 relative movement to be close to, thereby make two clamp splice 301 move to electrode tip 402, reach the effect of pressing from both sides tight fixed with electrode tip 402 fast, after cam 601 rotates 90 degrees, through inserting spacer pin 602 in fixed orifices 9011, fix the position of cam 601, avoid cam 601 to take place to rotate when processing, influence the machining precision.

As a technical optimization scheme of the utility model, the outer side walls of the two connecting rods 2 are movably sleeved with springs 201, and the two springs 201 are positioned between the supporting rod 1 and the fixing rod 501.

In this embodiment: through setting up two springs 201, the effect that two springs 201 compression can play the buffering, two springs 201 after the compression kick-back promote first fixed plate 3 and second fixed plate 5 and keep away from the removal relatively to be convenient for take out the electrode tip 402 that will process.

As a technical optimization scheme of the utility model, a processing table 4 is arranged between the two clamping blocks 301, the processing table 4 is fixedly arranged on the upper end surface of the bottom plate 9, a limiting groove 401 is arranged on the upper end surface of the processing table 4, and the electrode tip 402 is positioned in the limiting groove 401.

In this embodiment: by providing the stopper groove 401, the electrode tip 402 is placed inside the stopper groove 401, and the position of the electrode tip 402 is defined, thereby facilitating the clamping fixation of the electrode tip 402.

As a technical optimization scheme of the utility model, the two clamping blocks 301 are distributed in a mirror image manner, and the opposite sides of the two clamping blocks are V-shaped.

In this embodiment: through setting up two relative one sides of clamp splice 301 and all being "V" type, be convenient for fix electrode tip 402 fast and fix it in time.

As a technical optimization scheme of the present invention, the support platform 901 is fixedly installed at the right end of the upper end surface of the bottom plate 9, the rotating rod 6 is installed at the upper end surface of the support platform 901, and the left end of the upper end surface of the support platform 901 is provided with a fixing hole 9011.

In this embodiment: through setting up fixed orifices 9011, rotate 90 degrees backs with cam 601 for spacing pin 602 inserts in fixed orifices 9011, is convenient for fix the position of cam 601.

As a technical optimization scheme of the utility model, the two fixed blocks 8 are equal in size and structure.

In this embodiment: by setting the two fixing blocks 8 to be equal in size and structure, the two sliding blocks 802 carry the first fixing plate 3 and the second fixing plate 5 to move, so that the heights of the two clamping blocks 301 are kept consistent.

The working principle and the using process of the utility model are as follows: firstly, an electrode tip 402 to be processed is placed in a limiting groove 401, the limiting groove 401 roughly positions the electrode tip 402, the rotating rod 6 is rotated to drive the cam 601 to rotate 90 degrees, the cam 601 is driven to push the fixed rod 501 and the movable rod 7 to be relatively far away, the movable rod 7 is driven to pull the two connecting rods 2 to move rightwards, the first fixed plate 3 is driven to move rightwards, the cam 601 is used for pushing the second fixed plate 5 to be matched with the first fixed plate 3 to move towards each other, so that the two clamping blocks 301 move towards the electrode tip 402, the effect of rapidly clamping and fixing the electrode tip 402 is achieved, as the opposite sides of the two clamping blocks 301 are V-shaped, the electrode tip 402 can be conveniently fixed and positioned, after the cam 601 rotates 90 degrees, the limiting pin 602 is inserted into the fixing hole 9011 to fix the position of the cam 601, the cam 601 is prevented from rotating during machining, machining precision is prevented from being affected, after the electrode tip 402 is machined, the limiting pin 602 moves out of the fixing hole 9011, the cam 601 rotates to return to the original position, the two springs 201 in the compression state push the first fixing plate 3 and the second fixing plate 5 to move away from each other relatively, and the machined electrode tip 402 can be taken out conveniently.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements 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 an electrode manufacturing is with electric spark shaping processing frock clamp, includes bracing piece (1), its characterized in that: the right side wall of the support rod (1) is fixedly provided with two connecting rods (2) which are distributed front and back, a first fixing plate (3), an electrode tip (402) and a second fixing plate (5) are sequentially arranged between the two connecting rods (2) from left to right, one side of the first fixing plate (3) opposite to the second fixing plate (5) is detachably connected with a clamping block (301), the right side wall of the second fixing plate (5) is fixedly connected with a fixing rod (501), the front end and the back end of the left side wall of the fixing rod (501) are respectively provided with a through hole (502) in a penetrating manner, the right side wall of the fixing rod (501) is provided with a rotating rod (6), the outer side wall of the rotating rod (6) is fixedly sleeved with a cam (601), the upper end face of the cam (601) is penetrated and movably connected with a limiting pin (602), the right side wall of the rotating rod (6) is provided with a moving rod (7), two the left end of connecting rod (2) passes two through-holes (502) respectively and runs through carriage release lever (7) and extend to the right side of carriage release lever (7), two the lateral wall and carriage release lever (7) fixed connection of connecting rod (2), the below of first fixed plate (3) and second fixed plate (5) all is provided with fixed block (8), two spout (801), two have all been seted up to the up end of fixed block (8) the equal sliding connection in inside of spout (801) has slider (802), two the up end of slider (802) respectively with the bottom face fixed connection of first fixed plate (3) and second fixed plate (5), two the bottom face fixed mounting of fixed block (8) has bottom plate (9).

2. The electric spark forming processing tool clamp for manufacturing the electrode according to claim 1, wherein the electric spark forming processing tool clamp comprises: two spring (201) have all been cup jointed in the activity to the lateral wall of connecting rod (2), two spring (201) all is located between bracing piece (1) and dead lever (501).

3. The electric spark forming processing tool clamp for manufacturing the electrode according to claim 1, wherein the electric spark forming processing tool clamp comprises: a processing table (4) is arranged between the two clamping blocks (301), the processing table (4) is fixedly installed on the upper end face of the bottom plate (9), a limiting groove (401) is formed in the upper end face of the processing table (4), and the electrode tip (402) is located inside the limiting groove (401).

4. The electric spark forming processing tool clamp for manufacturing the electrode according to claim 1, wherein the electric spark forming processing tool clamp comprises: the two clamping blocks (301) are distributed in a mirror image mode, and opposite sides of the two clamping blocks are V-shaped.

5. The electric spark forming processing tool clamp for manufacturing the electrode according to claim 1, wherein the electric spark forming processing tool clamp comprises: a supporting table (901) is fixedly mounted at the right end of the upper end face of the bottom plate (9), the rotating rod (6) is mounted on the upper end face of the supporting table (901), and a fixing hole (9011) is formed in the left end of the upper end face of the supporting table (901).

6. The electric spark forming processing tool clamp for manufacturing the electrode according to claim 1, wherein the electric spark forming processing tool clamp comprises: the two fixed blocks (8) are equal in size and structure.