CN209936052U - Electrode clamp assembly - Google Patents
Electrode clamp assembly Download PDFInfo
- Publication number
- CN209936052U CN209936052U CN201920593244.3U CN201920593244U CN209936052U CN 209936052 U CN209936052 U CN 209936052U CN 201920593244 U CN201920593244 U CN 201920593244U CN 209936052 U CN209936052 U CN 209936052U
- Authority
- CN
- China
- Prior art keywords
- seat
- guide
- electrode
- guide rod
- spring
- 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.)
- Active
Links
Images
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses an electrode clamp component, which comprises a seat body, a left electrode and a right electrode; the left electrode is arranged on the left electrode mounting seat, and the right electrode is arranged on the right electrode mounting seat; the front end surface of the seat body is fixedly provided with a guide rod mechanism, and a left guide seat and a right guide seat are sleeved on the guide rod mechanism in an elastic sliding manner; the left electrode mounting seat is fixedly mounted on the front end face of the left guide seat, and the right electrode mounting seat is fixedly mounted on the front end face of the right guide seat; the seat body is internally provided with a moving head which controls the distance between the left guide seat and the right guide seat through axial telescopic movement and jacking, the left guide seat is internally provided with a left roller which is in rolling jacking connection with the left side surface of the moving head, and the right guide seat is internally provided with a right roller which is in rolling jacking connection with the right side surface of the moving head. The utility model discloses simple structure, the clamping is firm, can adjust the distance between two electrodes through the amount of feeding of control removal head, controls the degree of depth that electric spark takes shape under water.
Description
Technical Field
The utility model relates to an underwater electric spark forming device, in particular to an electrode clamp component which is used for clamping an electrode in the underwater electric spark forming device.
Background
The underwater electric spark forming device works underwater with strong nuclear radiation dose so as to realize the screw repair of the cradle barrel and the web coaming assembly of the nuclear power plant internals. The electrode holder assembly is a key component of an underwater electric spark forming apparatus, which is used for mounting and fixing an electrode, and the electrode can form an electric spark through discharge.
Disclosure of Invention
The utility model aims to provide an electrode clamp component which has simple structure and firm installation and can control the electric spark forming depth by controlling the distance between electrodes.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
an electrode clamp assembly comprises a base body, a left electrode and a right electrode; the left electrode is arranged on the left electrode mounting seat, and the right electrode is arranged on the right electrode mounting seat; the front end surface of the seat body is fixedly provided with a guide rod mechanism, and a left guide seat and a right guide seat are sleeved on the guide rod mechanism in an elastic sliding manner; the left electrode mounting seat is fixedly mounted on the front end face of the left guide seat, and the right electrode mounting seat is fixedly mounted on the front end face of the right guide seat; the seat body is internally provided with a moving head which controls the distance between the left guide seat and the right guide seat through axial telescopic movement and jacking, the left guide seat is internally provided with a left roller which is in rolling jacking connection with the left side surface of the moving head, and the right guide seat is internally provided with a right roller which is in rolling jacking connection with the right side surface of the moving head.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the guide rod mechanism consists of two guide rods which are arranged in parallel up and down, a left guide rod seat and a right guide rod seat; the left guide rod seat is fixedly arranged on the left side of the annular surface at the front end of the seat body through a bolt and a positioning pin, and the right guide rod seat is fixedly arranged on the right side of the annular surface at the front end of the seat body through a bolt and a positioning pin; the left ends of the two guide rods are fixed in the guide rod positioning hole formed in the left guide rod seat, and the right ends of the two guide rods are fixed in the guide rod positioning hole formed in the right guide rod seat.
Guide rod holes for two guide rods to penetrate are formed in the left guide seat and the right guide seat, and a sliding sleeve matched with the guide rods in a sliding and sleeving manner is arranged in each guide rod hole; a left spring is arranged between the left guide seat and the left guide rod seat, the left spring is sleeved on the guide rod, the left end of the left spring is abutted with the left guide rod seat, and the right end of the left spring is abutted with the left guide seat; and a right spring is arranged between the right guide seat and the right guide rod seat, the right spring is sleeved on the guide rod, the left end of the right spring is abutted with the right guide seat, and the right end of the right spring is abutted with the right guide rod seat.
The left electrode is fixed on the left electrode mounting seat through a left electrode pressing block in a press-fitting mode, and the right electrode is fixed on the right electrode mounting seat through a right electrode pressing block in a press-fitting mode.
Small shaft holes are longitudinally processed on the left guide seat and the right guide seat, and roller shafts are arranged in the small shaft holes in a penetrating manner; the left roller and the right roller are rotatably sleeved on the roller shaft, and the roller shaft is provided with a check ring for preventing the roller shaft from being separated.
The rear end of the seat body is provided with a connecting flange plate.
Compared with the prior art, the utility model discloses an electrode holder subassembly is equipped with the removal head in the pedestal, the removal head can be made the back-and-forth movement under the drive of drive mechanism's main shaft, left guide holder and right guide holder are installed through guide arm mechanism to the preceding terminal surface of pedestal, the removal head rolls with left guide holder and right guide holder and contacts, can promote left guide holder and right guide holder and slide in guide arm mechanism relatively, change the distance between left guide holder and the right guide holder, install the left electrode through left electrode mount pad on the left guide holder, install the right electrode through right electrode mount pad on the right guide holder. The change of the distance between the left guide seat and the right guide seat can cause the distance between the left electrode and the right electrode to change, thereby influencing the forming of the underwater electric spark.
The utility model discloses simple structure, the clamping is firm to can adjust the distance between two electrodes through the amount of feeding of control removal head, control underwater electric spark shaping's degree of depth, satisfy underwater electric spark forming device's electrode clamping demand.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
Wherein the reference numerals are: the electrode assembly comprises a roller shaft G, a retainer ring G1, a positioning pin L, a left electrode press block Y1, a right electrode press block Y2, a seat body 1, a connecting flange 11, a left electrode 21, a right electrode 22, a left electrode mounting seat 31, a right electrode mounting seat 32, a left guide seat 41, a right guide seat 42, a moving head 5, a left roller 61, a right roller 62, a left guide rod seat 71, a right guide rod seat 72, a guide rod 73, a sliding sleeve 8, a left spring 91 and a right spring 92.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
As shown in the figure, the utility model discloses an electrode clamp subassembly, this electrode clamp subassembly be one of the important part among the underwater electric spark forming device, the electrode clamp subassembly is installed at the front end of electrode actuating mechanism's main shaft.
The electrode clamp assembly comprises a base body 1 and an electrode mounting base, wherein the electrode is mounted on the electrode mounting base and is divided into a left electrode 21 and a right electrode 22, and correspondingly, the electrode mounting base is also divided into a left electrode mounting base 31 and a right electrode mounting base 32. The left electrode 21 is mounted on the left electrode mount 31, and the right electrode 22 is mounted on the right electrode mount 32. The utility model discloses an electrode is graphite product, and the electrode mount pad adopts the processing of martensitic stainless steel material to make, and pedestal 1 then is the aluminum alloy casting.
The seat body 1 is of a hollow structure, and threaded holes and positioning pin holes are symmetrically processed on the annular surface at the front end of the seat body in a left-right mode. The front end face of the seat body 1 is fixedly provided with a guide rod mechanism through a bolt, the guide rod mechanism is sleeved with two guide seats in an elastic sliding manner, one of the two guide seats is a left guide seat 41, and the other guide seat is a right guide seat 42. The left guide holder 41 and the right guide holder 42 have a tendency to move toward the center of the guide bar mechanism by the elastic force.
The left electrode mount 31 is fixedly mounted on the front end surface of the left guide 41, and the right electrode mount 32 is fixedly mounted on the front end surface of the right guide 42. The base body 1 is provided with a moving head 5, the moving head 5 can be connected with a main shaft of the electrode driving mechanism and can do axial telescopic motion under the driving of the main shaft, namely, the movement of feeding or withdrawing is carried out. When the moving head 5 is moved forward, it can press the left guide base 41 and the right guide base 42, and force the left guide base 41 to move leftward and the right guide base 42 to move rightward, thereby changing the distance between the left guide base 41 and the right guide base 42. Because the left electrode 21 is fixed on the left guide seat 41 through the left electrode mounting seat 31, and the right electrode 22 is fixed on the right guide seat 42 through the right electrode mounting seat 32, the distance between the left guide seat 41 and the right guide seat 42 is changed, and finally the distance between the left electrode 21 and the right electrode 22 is changed, so that the purpose of controlling the underwater electric spark forming depth can be achieved.
In order to improve the smoothness of contact between the moving head 5 and the left and right guide bases 41 and 42, a left roller 61 that is in rolling contact with the left side surface of the moving head 5 is attached to the left guide base 41, and a right roller 62 that is in rolling contact with the right side surface of the moving head 5 is attached to the right guide base 42. The left guide seat 41 and the right guide seat 42 are both provided with notches for mounting the rollers, and the moving head 5 transmits pressure to the two guide seats through rolling contact with the rollers.
In the embodiment, the guide bar mechanism of the present invention is composed of two guide bars 73 and two guide bar seats. The two guide rods 73 are arranged in parallel up and down to improve the moving stability of the guide seat. The two guide bar seats are divided into a left guide bar seat 71 and a right guide bar seat 72. The left guide rod seat 71 is fixedly arranged on the left side of the annular surface at the front end of the seat body 1 through a bolt and a positioning pin L, and the right guide rod seat 72 is fixedly arranged on the right side of the annular surface at the front end of the seat body 1 through a bolt and a positioning pin L; the left ends of the two guide rods 73 are fixed in guide rod positioning holes formed in the left guide rod seat 71, and the right ends of the two guide rods 73 are fixed in guide rod positioning holes formed in the right guide rod seat 72. The guide shoe is slidably fitted over two guide rods 73.
In the embodiment, guide rod holes for two guide rods 73 to penetrate are processed in the left guide seat 41 and the right guide seat 42, and a sliding sleeve 8 which is in sliding fit with the guide rods 73 is installed in each guide rod hole; the guide seat utilizes the matching of the sliding sleeve 8 and the guide rod 73, the service life of the guide seat can be prolonged, the abrasion of the guide seat is reduced,
in the embodiment, a left spring 91 is arranged between the left guide seat 41 and the left guide rod seat 71, the left spring 91 is sleeved on the guide rod 73, the left end of the left spring 91 is abutted with the left guide rod seat 71, and the right end of the left spring 91 is abutted with the left guide seat 41; a right spring 92 is arranged between the right guide seat 42 and the right guide rod seat 72, the right spring 92 is sleeved on the guide rod 73, the left end of the right spring 92 is connected with the right guide seat 42 in a propping mode, and the right end of the right spring 92 is connected with the right guide rod seat 72 in a propping mode. The left guide holder 41 has a tendency to move rightward by the elastic force of the left spring 91, and similarly, the right guide holder 42 has a tendency to move leftward by the elastic force of the right spring 92.
In the embodiment, the left electrode 21 is press-fitted and fixed on the left electrode mounting seat 31 through the left electrode pressing block Y1, and the right electrode 22 is press-fitted and fixed on the right electrode mounting seat 32 through the right electrode pressing block Y2.
Small shaft holes are longitudinally processed on the left guide seat 41 and the right guide seat 42, and roller shafts G are arranged in the small shaft holes in a penetrating manner; the left roller 61 and the right roller 62 are rotatably sleeved on a roller shaft G and are mounted on the guide base through the roller shaft G. In order to prevent the roller shaft G from being separated from the small shaft hole, a retainer ring G1 is clamped on the roller shaft G.
In the embodiment, the rear end of the seat body 1 is provided with a connecting flange 11. The seat body 1 can be connected with other parts of the underwater electric spark forming device by using a connecting flange plate 11 at the rear end.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.
Claims (6)
1. An electrode clamp assembly comprises a base body (1), a left electrode (21) and a right electrode (22); the left electrode (21) is arranged on the left electrode mounting seat (31), and the right electrode (22) is arranged on the right electrode mounting seat (32); the method is characterized in that: a guide rod mechanism is fixedly arranged on the front end face of the seat body (1), and a left guide seat (41) and a right guide seat (42) are sleeved on the guide rod mechanism in an elastic sliding manner; the left electrode mounting seat (31) is fixedly mounted on the front end face of the left guide seat (41), and the right electrode mounting seat (32) is fixedly mounted on the front end face of the right guide seat (42); the seat body (1) in be equipped with through axial concertina movement roof pressure control left guide holder (41) and right guide holder (42) between removal head (5), left guide holder (41) in install with the left surface roll looks butt of removal head (5) left gyro wheel (61), right guide holder (42) in install with the right surface roll looks butt of removal head (5) right gyro wheel (62).
2. An electrode holder assembly according to claim 1, wherein: the guide rod mechanism consists of two guide rods (73) which are arranged in parallel up and down, a left guide rod seat (71) and a right guide rod seat (72); the left guide rod seat (71) is fixedly arranged on the left side of the front end annular surface of the seat body (1) through a bolt and a positioning pin (L), and the right guide rod seat (72) is fixedly arranged on the right side of the front end annular surface of the seat body (1) through a bolt and a positioning pin (L); the left ends of the two guide rods (73) are fixed in guide rod positioning holes formed in the left guide rod seat (71), and the right ends of the two guide rods (73) are fixed in guide rod positioning holes formed in the right guide rod seat (72).
3. An electrode holder assembly according to claim 2, wherein: guide rod holes for two guide rods (73) to penetrate are processed in the left guide seat (41) and the right guide seat (42), and a sliding sleeve (8) which is in sliding fit with the guide rods (73) is installed in each guide rod hole; a left spring (91) is arranged between the left guide seat (41) and the left guide rod seat (71), the left spring (91) is sleeved on the guide rod (73), the left end of the left spring (91) is connected with the left guide rod seat (71) in a jacking way, and the right end of the left spring (91) is connected with the left guide seat (41) in a jacking way; right spring (92) is installed between right guide holder (42) and right guide bar seat (72), right spring (92) also suit on guide bar (73) to the left end and the right guide holder (42) looks apical grafting of right spring (92), the right-hand member and the right guide bar seat (72) looks apical grafting of right spring (92).
4. An electrode holder assembly according to claim 3, wherein: the left electrode (21) is fixed on the left electrode mounting seat (31) in a press fit mode through a left electrode pressing block (Y1), and the right electrode (22) is fixed on the right electrode mounting seat (32) in a press fit mode through a right electrode pressing block (Y2).
5. An electrode holder assembly according to claim 4, wherein: small shaft holes are longitudinally processed on the left guide seat (41) and the right guide seat (42), and roller shafts (G) penetrate through the small shaft holes; the left roller (61) and the right roller (62) are rotatably sleeved on the roller shaft (G), and a check ring (G1) for preventing the roller shaft (G) from being separated is clamped on the roller shaft (G).
6. An electrode holder assembly according to claim 5, wherein: the rear end of the seat body (1) is provided with a connecting flange plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593244.3U CN209936052U (en) | 2019-04-28 | 2019-04-28 | Electrode clamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593244.3U CN209936052U (en) | 2019-04-28 | 2019-04-28 | Electrode clamp assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209936052U true CN209936052U (en) | 2020-01-14 |
Family
ID=69130225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920593244.3U Active CN209936052U (en) | 2019-04-28 | 2019-04-28 | Electrode clamp assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209936052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545853A (en) * | 2020-06-20 | 2020-08-18 | 贵阳航发精密铸造有限公司 | Two-way adjustable integral electrode chuck |
-
2019
- 2019-04-28 CN CN201920593244.3U patent/CN209936052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545853A (en) * | 2020-06-20 | 2020-08-18 | 贵阳航发精密铸造有限公司 | Two-way adjustable integral electrode chuck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209936052U (en) | Electrode clamp assembly | |
| CN211564118U (en) | Multi-angle continuous bending device for trolley parking frame | |
| CN201768855U (en) | Feeding mechanism for stirrups machine | |
| CN211589466U (en) | Lead to and grind bracket structure of centerless grinder | |
| CN212635622U (en) | Adjustable flat key press-fitting tool for three-cylinder crankshaft and four-cylinder crankshaft | |
| CN210307260U (en) | Auxiliary supporting device of steel roller polishing machine | |
| CN210498768U (en) | Automatic feeding and welding mechanism for alloy welding wires | |
| CN214868462U (en) | Two-wheel fillet rolling strengthening machine for bolt strengthening rolling | |
| CN201295661Y (en) | Sucker-rod coupling rolling word device | |
| CN218557697U (en) | Adjustable bearing roller mechanism | |
| CN217572792U (en) | Guide structure of movable workbench | |
| CN218875064U (en) | Auxiliary bracket for grinding working roller of withdrawal and straightening machine | |
| CN113183599B (en) | Plate roller adjusting device and adjusting method | |
| EP1155822A3 (en) | Printing Press | |
| CN216104584U (en) | Graphite gasket reversing and transferring device applied to graphite electrode grouping machine | |
| CN217223919U (en) | Light guide plate nickel layer processing axle | |
| CN219325100U (en) | Feeding mechanism and waxing device of wax stone | |
| CN212353229U (en) | Precision manual printing table | |
| CN208148757U (en) | The printing platform of multi-mode printing machine | |
| CN219427545U (en) | Lithium battery negative electrode material jacking processing mechanism | |
| CN218925682U (en) | Roller for cold rolling mill with interval adjusting structure | |
| CN219188142U (en) | Feeding guide mechanism for metal wire | |
| CN211073305U (en) | Directional clamping device of flat square pin shaft | |
| CN219443284U (en) | Adjustable roller device of spring corrector | |
| CN113246019B (en) | Adjustable compression roller device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |