CN210677317U - Integral type reaming device for outer conical surface - Google Patents
Integral type reaming device for outer conical surface Download PDFInfo
- Publication number
- CN210677317U CN210677317U CN201921662564.6U CN201921662564U CN210677317U CN 210677317 U CN210677317 U CN 210677317U CN 201921662564 U CN201921662564 U CN 201921662564U CN 210677317 U CN210677317 U CN 210677317U
- Authority
- CN
- China
- Prior art keywords
- reamer
- external
- outer sheath
- conical
- electrode
- 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
Links
- 239000000463 material Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses an integral type reaming device for an external conical surface, which comprises an external reamer and an outer sheath, wherein a conical reamer groove is arranged inside the external reamer, a plurality of cutter teeth are arranged in the conical reamer groove, and the cutter teeth are uniformly distributed around the conical reamer groove; the outer circle reamer is embedded in the outer sheath, matched threaded holes are formed in the outer circle reamer and the outer sheath, screws are fixedly installed in the threaded holes, a connecting rod is arranged at the tail end of the outer sheath, and an outer hexagonal head is arranged at the tail end of the connecting rod; the utility model discloses can hinge the outer conical surface of robot spot welding electrode and repair to restore electrode tapering contact surface, make electrode and electrode cap sealing connection completely, and the device simple structure, convenient to use, preparation are with low costs, suitable using widely.
Description
Technical Field
The utility model relates to a hinge and repair the device, especially relate to an integral outer conical surface hinge and repair device.
Background
The robot spot welding is to press a workpiece by an electrode and conduct current to generate heat to weld steel, circulating water is cooled in the electrode, an electrode cap and the electrode are connected by taper to seal cooling water, the electrode cap needs to be polished after being used for a period of time, and the electrode cap needs to be replaced after being polished for a plurality of times. The electrode cap is slightly worn when replaced every time, after the electrode cap is replaced for many times, the electrode is seriously worn, so that the taper connection between the electrode and the electrode cap cannot seal cooling water or the electrode cap is broken, normal production is influenced, a lathe and a special fixture are required for general electrode repair, a plurality of automobile factories cannot have the equipment, the electrodes can be replaced, the electrode cost is about three thousand yuan on average, and the automobile manufacturing cost is increased.
The cylindrical reamer is a part repairing tool, but the existing repaired cylindrical reamer is split, the machining diameter is more than 20 mm, the robot spot welding electrode of the existing automobile factory can not be machined below 20 mm, and meanwhile, the existing repaired cylindrical reamer can only repair a cylinder and can not machine and repair a cone.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an integral outer conical surface hinge repair device can hinge repair the outer conical surface of electrode, restores electrode tapering contact surface to sealed requirement.
In order to solve the technical problem, the utility model provides a following technical scheme:
an integral type reaming device for an external conical surface comprises an external reamer and an outer sheath, wherein a conical reamer groove is formed in the external reamer, a plurality of cutter teeth are arranged in the conical reamer groove, and the cutter teeth are uniformly distributed around the conical reamer groove in a circle; the outer circle reamer is embedded in the outer sheath, an anastomotic threaded hole is formed in the outer circle reamer and the outer sheath, a screw is fixedly installed in the threaded hole, a connecting rod is arranged at the tail end of the outer sheath, and an outer hexagonal head is arranged at the tail end of the connecting rod.
As a preferred technical scheme of the utility model, the screw hole is provided with two sets ofly, and two sets of screw hole symmetric distribution is in the both sides of excircle reamer and oversheath.
As an optimized technical scheme of the utility model, the excircle reamer is made by carbide material.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
the utility model discloses can hinge the outer conical surface of robot spot welding electrode and repair to restore electrode tapering contact surface, make electrode and electrode cap sealing connection completely, and the device simple structure, convenient to use, preparation are with low costs, suitable using widely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a bottom view of the present invention;
wherein: 1. an external cylindrical reamer; 2. an outer sheath; 3. a screw; 4. a conical reamer groove; 5. cutter teeth; 6. a connecting rod; 7. an outer hexagonal head.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-2, an integral reaming device for an external conical surface comprises an external reamer 1 and an outer sheath 2, wherein a conical reamer slot 4 is arranged inside the external reamer 1, a plurality of cutter teeth 5 are arranged in the conical reamer slot 4, and the cutter teeth 5 are uniformly distributed around the conical reamer slot 4 in a circle; the outer circle reamer 1 is embedded in the outer sheath 2, matched threaded holes are formed in the outer circle reamer 1 and the outer sheath 2, screws 3 are fixedly mounted in the threaded holes, the tail end of the outer sheath 2 is provided with a connecting rod 6, and the tail end of the connecting rod 6 is provided with an outer hexagonal head 7.
The external reamer 1 is made of hard alloy materials, and the hardness is high, so that the external reamer 1 can be repeatedly used.
Specifically, in the device, a plurality of sword teeth 5 are around 4 rounds of evenly distributed in the conical reamer groove, and sword teeth 5 slope and set up, form the conical surface, and this conical surface tapering is unanimous with the electrode tapering, when repairing in the hinge, take off the electrode cap on the electrode, and pass through anchor clamps with the electrode and press from both sides tightly, cup joint excircle reamer 1 in electrode top surface, suit oversheath 2 in the surface of excircle reamer 1 again, and fasten through screw 3, be connected with interior hexagonal electric spanner through outer hexagon head 7, use electric spanner drive oversheath 2 rotatory, thereby drive excircle reamer 1 rotatory, make sword teeth 5 in the excircle reamer 1 inner chamber carry out the reaming to motor tapering contact surface, the outer conical surface of electrode resumes, outer conical surface of excircle reaches sealed requirement.
Two groups of threaded holes are arranged and are symmetrically distributed on two sides of the external cylindrical reamer 1 and the outer sheath 2, and two groups of screws 3 are arranged through the two groups of threaded holes, so that the external cylindrical reamer 1 and the outer sheath 2 can be connected more stably, and the external cylindrical reamer is prevented from rotating and slipping when in use; meanwhile, a long screw rod can be respectively installed in the two groups of threaded holes in a threaded manner, the external circle reamer 1 and the outer sheath 2 are fixedly connected through the long screw rods, the two long screw rods can be used as force arms, and the external circle reamer 1 and the outer sheath 2 are manually rotated through the long screw rods to ream and repair the electrode tips.
The electrode can be 1-2 millimeters short after the tapering is restoreed, and pneumatic clamp does not have the influence, and servo soldering turret can use through electrode compensation.
The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.
Claims (3)
1. An integral type reaming device for an external conical surface comprises an external reamer (1) and an outer sheath (2), and is characterized in that a conical reamer groove (4) is formed in the external reamer (1), a plurality of cutter teeth (5) are arranged in the conical reamer groove (4), and the cutter teeth (5) are uniformly distributed around the conical reamer groove (4) in a circle; the outer circle reamer (1) is embedded and installed in the outer sheath (2), matched threaded holes are formed in the outer circle reamer (1) and the outer sheath (2), screws (3) are fixedly installed in the threaded holes, a connecting rod (6) is arranged at the tail end of the outer sheath (2), and an outer hexagonal head (7) is arranged at the tail end of the connecting rod (6).
2. The integral type external conical surface reaming device according to claim 1, wherein two groups of threaded holes are arranged, and the two groups of threaded holes are symmetrically distributed on two sides of the external reamer (1) and the outer sheath (2).
3. The integral type external conical surface reaming device according to claim 1, wherein the external conical reamer (1) is made of cemented carbide material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921662564.6U CN210677317U (en) | 2019-10-08 | 2019-10-08 | Integral type reaming device for outer conical surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921662564.6U CN210677317U (en) | 2019-10-08 | 2019-10-08 | Integral type reaming device for outer conical surface |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210677317U true CN210677317U (en) | 2020-06-05 |
Family
ID=70893275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921662564.6U Expired - Fee Related CN210677317U (en) | 2019-10-08 | 2019-10-08 | Integral type reaming device for outer conical surface |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210677317U (en) |
-
2019
- 2019-10-08 CN CN201921662564.6U patent/CN210677317U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108526626B (en) | Rotary internal flushing liquid knife handle device for arc discharge explosion erosion milling | |
CN100584525C (en) | Cutter clamp for composite processing for electrolysis machinery | |
CN102873494A (en) | Umbrella-type inner support clamp for annular welding of elongated cylindrical workpieces | |
CN105127463B (en) | Knife handle structure for cutter holding | |
CN110560802B (en) | Device for high-speed electric spark machining of micropores with large depth-diameter ratio | |
CN101851701B (en) | Ultrasonic metal surface processing device used for processing plane on milling machine or boring machine | |
CN210677317U (en) | Integral type reaming device for outer conical surface | |
CN105537885A (en) | Machining method of valve element | |
CN106270860A (en) | High speed arc spraying electro-discharge machining handle device based on standard interface | |
CN110842258B (en) | Method for adjusting cutting diameter of drill bit | |
CN101279391A (en) | Electrical discharge grinding device for semiconducting ceramic rotating surface with tracking-electrode | |
CN210060023U (en) | Clamp capable of adjusting tubular electrode | |
CN104384545A (en) | Outer circle cutting clamp of automobile half-axle sleeve | |
CN211439546U (en) | Scalable through plane drive top mechanism | |
CN205362882U (en) | Welding reamer with adjustable quick replacement | |
CN201109077Y (en) | Electrode tip reconditioning equipment | |
CN211072755U (en) | Special machine for turning shaft end faces | |
CN207308992U (en) | Rise fixture outside a kind of fast disassembly type | |
CN210435951U (en) | Self-tightening centering grinding clamp | |
CN112517967A (en) | Cambered surface inclined hole processingequipment | |
CN107335815B (en) | Concave center structure | |
CN111015514A (en) | Scalable through plane drive top mechanism | |
CN110695470B (en) | Electrolytic machining method and device for embedded double-cathode tube electrode | |
CN213794652U (en) | Electric spark forming electrode | |
CN211277360U (en) | Processing and positioning device for scraping sealing end of boiler pipe joint |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |