CN208322408U - A kind of anti-dropout electrode cap device - Google Patents
A kind of anti-dropout electrode cap device Download PDFInfo
- Publication number
- CN208322408U CN208322408U CN201820634477.9U CN201820634477U CN208322408U CN 208322408 U CN208322408 U CN 208322408U CN 201820634477 U CN201820634477 U CN 201820634477U CN 208322408 U CN208322408 U CN 208322408U
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- CN
- China
- Prior art keywords
- cap
- column
- horn
- support frame
- wall
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of anti-dropout electrode cap devices, including cap head, clamping mechanism, horn, support frame, the cap head upper end is provided with contact chip, the cap head lower end is provided with cap column, cap column side is provided with support frame as described above, support frame as described above is internally provided with connecting shaft, the connecting shaft front is provided with the clamping mechanism, the clamping mechanism is by mandril, connecting column, sheet metal is constituted, the mandril lower end is provided with the connecting column, the connecting column side is provided with the sheet metal, the cap column is internally provided with inner wall, the inner wall side is provided with rubber block, the inner wall upper end is provided with limited block, the limited block is internally provided with spring, gauge wire is provided with outside the cap column, the inner wall is provided with arm column, arm column lower end is provided with the horn.Beneficial effect is: the utility model utilizes the elastic potential energy of spring and sheet metal, is that cap column is tightly secured on horn, ensure that the tightness of motor cap.
Description
Technical field
The utility model relates to electrode cap fields, more particularly to a kind of anti-dropout electrode cap device.
Background technique
The welding of automobile manufacture industry vehicle body be unable to do without welding, and the q&r of body structure depends on thousands of up to a hundred
Locate Auto-body Spot-welding and now mostly use resistance welding with continuously improving for body material, is pushed by two copper electrodes, to be welded
Joule heat is generated between steel, in the process, will be generated one and be allowed two coherent nuggets of steel.Electrode cap
One kind for belonging to welding electrode, for the welding of resistance welding equipment, such as fixed spot welder, hanging spot-welder and manipulator
Mash welder etc., because being placed on electrode tie rod, so referred to as electrode cap.Material is mostly chromium-zirconium-copper, also there is dispersion copper.Welding one
After fixed number (generally 1000-1200 point), reconditioning or replacement are needed due to abrasion, belong to welding consumption component electrode cap
It is the important consumptive material for carrying out electrode welding as electrode for spot-welding gun muzzle, electrode cap is usually cap body structure, and one end is set
Fluted, in the groove by horn connection electrode cap, horn drives electrode cap to squeeze steel and is welded, and is repeatedly welding
After connecing, the connection between horn and electrode cap can fluff, and electrode cap is easy to fall off, and the working face of electrode cap cannot connect well
Solder joint is touched, causes to weld unqualified.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of anti-dropout electrode cap device.
The utility model achieves the above object through the following technical schemes:
A kind of anti-dropout electrode cap device, including cap head, clamping mechanism, horn, support frame, the cap head upper end setting
There is contact chip, the cap head lower end is provided with cap column, and cap column side is provided with support frame as described above, sets inside support frame as described above
It is equipped with connecting shaft, the connecting shaft front is provided with the clamping mechanism, and the clamping mechanism is by mandril, connecting column, sheet metal
It constitutes, the mandril lower end is provided with the connecting column, and the connecting column side is provided with the sheet metal, inside the cap column
It is provided with inner wall, the inner wall side is provided with rubber block, and the inner wall upper end is provided with limited block, sets inside the limited block
It is equipped with spring, gauge wire is provided with outside the cap column, the inner wall is provided with arm column, and arm column lower end is arranged
Horn is stated, the horn is internally provided with pinch wheels.
In above structure, the arm column on the horn is injected in the cap column, and the gauge wire can compare institute
The reeve length for stating arm column, after the arm capital is to the top pillar, the top pillar is moved up, and the connecting column moves inward,
When the sheet metal arrival pinch wheels position on the connecting column, the connecting column, the sheet metal card are then pressed
The tight pinch wheels, the cap column are clamped, the movement withstood for the pulling force limitation that the spring generates, the rubber block
Increasing friction force more fastens in the arm column in the cap column, when disassembly is desired, pulls the connecting column, the metal
Piece is pulled out, and pulls the horn and the bolumn cap, and disassembly is completed.
In order to further ensure the tightness of electrode cap during the work time, the contact chip passes through welding and the cap head
Connection, the cap head are connected by welding with the cap column.
In order to further ensure the tightness of electrode cap during the work time, support frame as described above is described by being sealedly attached to
Cap column.
In order to further ensure the tightness of electrode cap during the work time, the limited block is threadingly attached to described
Cap column, the spring are connected by welding with the limited block, and the spring is connected by welding with the mandril.
In order to further ensure the tightness of electrode cap during the work time, the sheet metal is connected by screw in described
Connecting column.
In order to further ensure the tightness of electrode cap during the work time, the rubber block passes through gluing and the cap column
Connection.
In order to further ensure the tightness of electrode cap during the work time, the pinch wheels are by pin connection in the electricity
Polar arm, the arm column are threadingly attached to the horn.
Beneficial effect is: the utility model utilizes the elastic potential energy of spring and sheet metal, is that cap column is tightly secured in electricity
On polar arm, the tightness of motor cap ensure that.
Detailed description of the invention
Fig. 1 is a kind of main view of anti-dropout electrode cap device described in the utility model；
Fig. 2 is a kind of schematic diagram of internal structure of anti-dropout electrode cap device described in the utility model；
Fig. 3 is a kind of clamp system structural schematic diagram of anti-dropout electrode cap device described in the utility model.
The reference numerals are as follows:
1, contact chip；2, cap head；3, cap column；4, gauge wire；5, support frame；6, connecting shaft；7, clamping mechanism；8, electrode
Arm；9, mandril；10, spring；11, limited block；12, sheet metal；13, pinch wheels；14, connecting column；15, inner wall；16, arm column；17,
Rubber block.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of anti-dropout electrode cap device, including cap head 2, clamping mechanism 7, horn 8, support frame
5,2 upper end of cap head is provided with contact chip 1, and cap head 2 plays a supportive role, and contact chip 1 plays the style of work, and 2 lower end of cap head is provided with cap
Column 3, cap column 3 play connection function, and 3 side of cap column is provided with support frame 5, and support frame 5 plays a supportive role, and are arranged inside support frame 5
There is connecting shaft 6, connecting shaft 6 plays connection function, and 6 front of connecting shaft is provided with clamping mechanism 7, and clamping mechanism 7 plays clamping action, card
Tight mechanism 7 is made of mandril 9, connecting column 14, sheet metal 12, and 9 lower end of mandril is provided with connecting column 14, and connecting column 14 plays connection and makees
With 14 side of connecting column is provided with sheet metal 12, and sheet metal 12 plays clamping action, and cap column 3 is internally provided with inner wall 15, inner wall 15
Play installation, 15 side of inner wall is provided with rubber block 17, and rubber block 17 plays increasing friction force, and 15 upper end of inner wall is provided with
Limited block 11, limited block 11 play position-limiting action, and limited block 11 is internally provided with spring 10, and spring 10, which serves, to be pullled, outside cap column 3
Portion is provided with gauge wire 4, and gauge wire 4 plays the role of positioning, and arm column 16 is provided on the inside of inner wall 15, and arm column 16 plays connection function, arm
16 lower end of column is provided with horn 8, and horn 8 plays the style of work, and horn 8 is internally provided with pinch wheels 13, and pinch wheels 13 rise
Clamping action.
In above structure, the arm column 16 on horn 8 is injected in cap column 3, and the reeve that gauge wire 4 can compare arm column 16 is long
Degree, after top pillar 16 are arrived on the top of arm column 16, top pillar 16 is moved up, and connecting column 14 moves inward, when the sheet metal 12 on connecting column 14
13 position of pinch wheels is reached, connecting column 14,12 clamping pinch wheels 13 of sheet metal are then pressed, cap column 3 is clamped, and spring 10 generates
Pulling force limitation the movement withstood, 17 increasing friction force of rubber block more fastens in cap column 3 in arm column 16, when needing to dismantle
When, connecting column 14 is pulled, sheet metal 12 is pulled out, and pulls horn 8 and bolumn cap, and disassembly is completed.
In order to further ensure the tightness of electrode cap during the work time, contact chip 1 is connected by welding and cap head 2,
Cap head 2 is connected by welding and cap column 3, and support frame 5 is threadingly attached to cap by being sealedly attached to cap column 3, limited block 11
Column 3, spring 10 are connected by welding and limited block 11, and spring 10 is connected by welding and mandril 9, and sheet metal 12 is connected by screw
It is connected to connecting column 14, rubber block 17 is connected by gluing and cap column 3, and for pinch wheels 13 by pin connection in horn 8, arm column 16 is logical
It crosses and is threadedly connected to horn 8.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of anti-dropout electrode cap device, it is characterised in that: including cap head (2), clamping mechanism (7), horn (8), support
Frame (5), cap head (2) upper end are provided with contact chip (1), and cap head (2) lower end is provided with cap column (3), the cap column (3)
Side is provided with support frame as described above (5), and support frame as described above (5) is internally provided with connecting shaft (6), and connecting shaft (6) front is set
It is equipped with the clamping mechanism (7), the clamping mechanism (7) is made of mandril (9), connecting column (14), sheet metal (12), the top
Bar (9) lower end is provided with the connecting column (14), and connecting column (14) side is provided with the sheet metal (12), the cap column
(3) it is internally provided with inner wall (15), inner wall (15) side is provided with rubber block (17), and inner wall (15) upper end is provided with
Limited block (11), the limited block (11) are internally provided with spring (10), are provided with gauge wire (4), institute outside the cap column (3)
It states and is provided with arm column (16) on the inside of inner wall (15), arm column (16) lower end is provided with the horn (8), the horn
(8) pinch wheels (13) are internally provided with.
2. a kind of anti-dropout electrode cap device according to claim 1, it is characterised in that: the contact chip (1) passes through weldering
It connects and is connected with the cap head (2), the cap head (2) passes through welding and the cap column (3) connection.
3. a kind of anti-dropout electrode cap device according to claim 1, it is characterised in that: support frame as described above (5) passes through close
Envelope is connected to the cap column (3).
4. a kind of anti-dropout electrode cap device according to claim 1, it is characterised in that: the limited block (11) passes through spiral shell
Line is connected to the cap column (3), and the spring (10) is passed through by welding and the limited block (11) connection, the spring (10)
Welding and the mandril (9) connection.
5. a kind of anti-dropout electrode cap device according to claim 1, it is characterised in that: the sheet metal (12) passes through spiral shell
Nail is connected to the connecting column (14).
6. a kind of anti-dropout electrode cap device according to claim 1, it is characterised in that: the rubber block (17) passes through glue
The connection of the viscous and cap column (3).
7. a kind of anti-dropout electrode cap device according to claim 1, it is characterised in that: the pinch wheels (13) pass through pin
It is connected to the horn (8), the arm column (16) is threadingly attached to the horn (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820634477.9U CN208322408U (en) | 2018-04-30 | 2018-04-30 | A kind of anti-dropout electrode cap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820634477.9U CN208322408U (en) | 2018-04-30 | 2018-04-30 | A kind of anti-dropout electrode cap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208322408U true CN208322408U (en) | 2019-01-04 |
Family
ID=64779640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820634477.9U Expired - Fee Related CN208322408U (en) | 2018-04-30 | 2018-04-30 | A kind of anti-dropout electrode cap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208322408U (en) |
-
2018
- 2018-04-30 CN CN201820634477.9U patent/CN208322408U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20210430 |