CN111843536A - Automatic electrode centering device - Google Patents
Automatic electrode centering device Download PDFInfo
- Publication number
- CN111843536A CN111843536A CN202010823511.9A CN202010823511A CN111843536A CN 111843536 A CN111843536 A CN 111843536A CN 202010823511 A CN202010823511 A CN 202010823511A CN 111843536 A CN111843536 A CN 111843536A
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- CN
- China
- Prior art keywords
- bottom plate
- supporting
- electrode
- block
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The invention relates to an automatic electrode centering device which comprises a bottom plate (1) and a machine shell (18) arranged on the bottom plate (1), wherein a cavity for installing a pneumatic chuck (4) is formed between the bottom plate (1) and the machine shell (18), the pneumatic chuck (4) is arranged on the bottom plate (1) through a supporting mechanism, supporting plates (5) are respectively and vertically arranged on the bottom plate (1) on two sides of the supporting mechanism, and the two supporting plates (5) are arranged in the machine shell (18) and are symmetrically arranged along the supporting mechanism. The invention has the advantages that: the automatic centering mechanism has the advantages that the automatic centering function is realized by additionally arranging the two symmetrically arranged clamping units, and the power mechanism, the supporting mechanism and the clamping units are all arranged in the shell, so that the automatic centering mechanism is simple in overall structure, small in size, low in production cost and capable of improving production efficiency.
Description
Technical Field
The invention relates to an automatic electrode centering device, and relates to the field of electrode machining.
Background
The electrode center device is mainly used for searching the centers of various electrodes clamped before machining, two electrode pins of the electrode center device are respectively and centrally pushed against two opposite vertical edges of a workpiece to obtain the center position of the electrode, an electrode block is locked through screws on the side face of an electrode chuck, and then the electrode chuck and the electrode block are placed on a chuck clamp fixed in a machine tool for machining.
The automatic electrode center device in the market mainly adopts manual operation, and has few parts of automatic operation, but the product has large volume, high cost, inconvenient operation and the like.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an automatic electrode centering device, and the technical scheme of the invention is as follows:
the automatic electrode center comprises a bottom plate (1) and a casing (18) arranged on the bottom plate (1), wherein a cavity for installing a pneumatic chuck (4) is formed between the bottom plate (1) and the casing (18), the pneumatic chuck (4) is arranged on the bottom plate (1) through a supporting mechanism, supporting plates (5) are respectively and vertically arranged on the bottom plate (1) at two sides of the supporting mechanism, the two supporting plates (5) are arranged in the casing (18) and symmetrically arranged along the supporting mechanism, a clamping unit is arranged on each supporting plate (5), the two clamping units are oppositely arranged and are driven by a power mechanism arranged on the bottom plate (1); the power mechanism is opened and closed through an electrode switch (15) installed on the bottom plate (1), the pneumatic chuck (4) is opened and closed through a pneumatic chuck switch (16) installed on the bottom plate (1), and the electrode switch (15) and the pneumatic chuck switch (16) extend to the outside of the shell (18).
The supporting mechanism comprises a base plate (3) and a plurality of pad feet (2) arranged on the lower portion of the base plate (3), the pad feet (2) are uniformly arranged on the base plate (3), and a pneumatic chuck (4) is fixedly arranged on the base plate (3).
Each clamping unit comprises a supporting block (7), an electrode rod (8), an adjusting screw (9) and a connecting block (14), the supporting block (7) is arranged in the vertical direction, a sliding block (6) is installed on one side of the supporting block (7), and the sliding block (6) is in sliding fit with a guide rail installed on the supporting plate (5); the lower end of the supporting block (7) is provided with a connecting block (14) connected with the power mechanism, the upper end of the supporting block penetrates out of the shell (18) and is provided with an electrode rod (8), the electrode rod (8) is arranged along the horizontal direction, one end of the electrode rod (8) is arranged on the supporting block (7) through an adjusting screw (9), the other end of the electrode rod penetrates out of the supporting block (7), and a workpiece clamping space is formed between the two electrode rods (8); the shell (18) is provided with a strip-shaped hole for the supporting block (7) to slide.
The power mechanism comprises an air cylinder (10), a synchronous belt (11), two synchronous gears (12) and a driving block (13), wherein the two synchronous gears (12) are rotatably arranged on the bottom plate (1), and the two synchronous gears (12) are in transmission connection through the synchronous belt (11); the two connecting blocks (14) are connected with the synchronous belt (11), and the moving directions of the two connecting blocks (14) are opposite; the air cylinder (10) is arranged on the bottom plate (1), a driving block (13) is arranged on a piston rod of the air cylinder (10), and the driving block (13) is connected with the synchronous belt (11).
The handle (17) is arranged on the bottom plate (1) outside the machine shell (18), and the two handles (17) are symmetrically arranged on the bottom plate (1).
The invention has the advantages that: the automatic centering mechanism has the advantages that the automatic centering function is realized by additionally arranging the two symmetrically arranged clamping units, and the power mechanism, the supporting mechanism and the clamping units are all arranged in the shell, so that the automatic centering mechanism is simple in overall structure, small in size, low in production cost and capable of improving production efficiency.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Fig. 2 is a schematic structural view of fig. 1 with the chassis removed.
Detailed Description
The invention will be further described with reference to specific embodiments, and the advantages and features of the invention will become apparent as the description proceeds. These examples are illustrative only and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications may be made without departing from the spirit and scope of the invention.
Referring to fig. 1 and 2, the invention relates to an automatic electrode centering device, which comprises a bottom plate 1 and a casing 18 arranged on the bottom plate 1, wherein a cavity for installing an air chuck 4 is formed between the bottom plate 1 and the casing 18, the air chuck 4 is arranged on the bottom plate 1 through a supporting mechanism, a supporting plate 5 is respectively and vertically arranged on the bottom plate 1 at two sides of the supporting mechanism, the two supporting plates 5 are arranged in the casing 18 and symmetrically arranged along the supporting mechanism, a clamping unit is arranged on each supporting plate 5, the two clamping units are oppositely arranged and are driven by a power mechanism arranged on the bottom plate 1; the power mechanism is opened and closed through an electrode switch 15 arranged on the bottom plate 1, the pneumatic chuck 4 is opened and closed through a pneumatic chuck switch 16 arranged on the bottom plate 1, and the electrode switch 15 and the pneumatic chuck switch 16 extend to the outside of the shell 18.
The supporting mechanism include backing plate 3 and install pad foot 2 in backing plate 3 lower part, pad foot 2 be the several, even setting is in backing plate 3 on, support backing plate 3, air chuck 4 fixed mounting be in backing plate 3 on.
Each clamping unit comprises a supporting block 7, an electrode rod 8, an adjusting screw 9 and a connecting block 14, the supporting block 7 is arranged along the vertical direction, a sliding block 6 is arranged on one side of the supporting block 7, and the sliding block 6 is in sliding fit with a guide rail arranged on the supporting plate 5; the lower end of the supporting block 7 is provided with a connecting block 14 connected with the power mechanism, the upper end of the supporting block passes through the shell 18 and is provided with an electrode rod 8, the electrode rod 8 is arranged along the horizontal direction, one end of the electrode rod 8 is arranged on the supporting block 7 through an adjusting screw 9, the other end of the electrode rod 8 passes through the supporting block 7, and a workpiece clamping space is formed between the two electrode rods 8; the shell 18 is provided with a strip-shaped hole for the supporting block 7 to slide.
The power mechanism comprises an air cylinder 10, a synchronous belt 11, synchronous gears 12 and a driving block 13, wherein the two synchronous gears 12 are rotatably arranged on the bottom plate 1, and the two synchronous gears 12 are in transmission connection through the synchronous belt 11; the two connecting blocks 14 are connected with the synchronous belt 11, and the moving directions of the two connecting blocks 14 are opposite (one connecting block is positioned at one side of the synchronous belt, and the other connecting block is positioned at the other side of the synchronous belt); the cylinder 10 is installed on the bottom plate 1, a driving block 13 is installed on a piston rod of the cylinder 10, and the driving block 13 is connected with the synchronous belt 11.
Handles 17 are mounted on the bottom plate 1 outside the casing 18, and the two handles 17 are symmetrically arranged on the bottom plate 1.
The working principle of the invention is as follows: when the automatic electrode center device is not started, the initial positions of the electrode rods 8 on the two sides are positioned on the two sides of the bottom plate (the two electrode rods are oppositely arranged), the electrode chuck is placed on the pneumatic chuck 4, the electrode chuck is locked through the pneumatic chuck switch 16, the electrode block to be processed is placed on the electrode chuck, then the direction of the closing of the electrode switch 15 is toggled, the air cylinder 10 is driven to work, the air cylinder 10 drives the driving block to move, when the driving block moves, the synchronous belt 11 is driven to rotate, the motion direction of the connecting block connected with the synchronous belt is opposite, the two supporting blocks 7 are driven to move towards the electrode block, the electrode rods 8 are clamped and centered in a sliding mode towards the middle, then the electrode blocks are fixed through screws, then the electrode switch is toggled to the opening direction, under the action of the air cylinder 10, the driving block 13 drives the synchronous belt 11 to drive the electrode rods 8 to slide, and taking out the electrode clamp and the electrode block.
Claims (5)
1. The automatic electrode center is characterized by comprising a bottom plate (1) and a machine shell (18) arranged on the bottom plate (1), wherein a cavity for installing a pneumatic chuck (4) is formed between the bottom plate (1) and the machine shell (18), the pneumatic chuck (4) is arranged on the bottom plate (1) through a supporting mechanism, supporting plates (5) are respectively and vertically arranged on the bottom plate (1) at two sides of the supporting mechanism, the two supporting plates (5) are arranged in the machine shell (18) and symmetrically arranged along the supporting mechanism, a clamping unit is arranged on each supporting plate (5), the two clamping units are oppositely arranged and are driven by a power mechanism arranged on the bottom plate (1); the power mechanism is opened and closed through an electrode switch (15) installed on the bottom plate (1), the pneumatic chuck (4) is opened and closed through a pneumatic chuck switch (16) installed on the bottom plate (1), and the electrode switch (15) and the pneumatic chuck switch (16) extend to the outside of the shell (18).
2. The automatic electrode centering device according to claim 1, wherein said supporting mechanism comprises a backing plate (3) and a plurality of pads (2) installed on the lower portion of the backing plate (3), said pads (2) are uniformly disposed on said backing plate (3), and said air chuck (4) is fixedly installed on said backing plate (3).
3. The automatic electrode centering device according to claim 1 or 2, wherein each of the clamping units comprises a supporting block (7), an electrode rod (8), an adjusting screw (9) and a connecting block (14), the supporting block (7) is arranged along a vertical direction, a sliding block (6) is installed on one side of the supporting block (7), and the sliding block (6) is in sliding fit with a guide rail installed on the supporting plate (5); the lower end of the supporting block (7) is provided with a connecting block (14) connected with the power mechanism, the upper end of the supporting block penetrates out of the shell (18) and is provided with an electrode rod (8), the electrode rod (8) is arranged along the horizontal direction, one end of the electrode rod (8) is arranged on the supporting block (7) through an adjusting screw (9), the other end of the electrode rod penetrates out of the supporting block (7), and a workpiece clamping space is formed between the two electrode rods (8); the shell (18) is provided with a strip-shaped hole for the supporting block (7) to slide.
4. The automatic electrode centering device according to claim 3, wherein the power mechanism comprises a cylinder (10), a synchronous belt (11), a synchronous gear (12) and a driving block (13), two synchronous gears (12) are rotatably mounted on the bottom plate (1), and the two synchronous gears (12) are in transmission connection through the synchronous belt (11); the two connecting blocks (14) are connected with the synchronous belt (11), and the moving directions of the two connecting blocks (14) are opposite; the air cylinder (10) is arranged on the bottom plate (1), a driving block (13) is arranged on a piston rod of the air cylinder (10), and the driving block (13) is connected with the synchronous belt (11).
5. The automatic electrode centering device according to claim 4, wherein a handle (17) is mounted on the base plate (1) outside said housing (18), and two handles (17) are symmetrically disposed on said base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010823511.9A CN111843536A (en) | 2020-08-17 | 2020-08-17 | Automatic electrode centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010823511.9A CN111843536A (en) | 2020-08-17 | 2020-08-17 | Automatic electrode centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111843536A true CN111843536A (en) | 2020-10-30 |
Family
ID=72970179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010823511.9A Pending CN111843536A (en) | 2020-08-17 | 2020-08-17 | Automatic electrode centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111843536A (en) |
-
2020
- 2020-08-17 CN CN202010823511.9A patent/CN111843536A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
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