CN210633882U - Special drilling tool for graphite electrode in mold manufacturing field - Google Patents
Special drilling tool for graphite electrode in mold manufacturing field Download PDFInfo
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- CN210633882U CN210633882U CN201920784809.6U CN201920784809U CN210633882U CN 210633882 U CN210633882 U CN 210633882U CN 201920784809 U CN201920784809 U CN 201920784809U CN 210633882 U CN210633882 U CN 210633882U
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Abstract
The utility model provides a special drilling frock of graphite electrode in the mould field of making, includes the bottom plate, is located elevating gear, motor device, the setting of bottom plate top set up in last drive arrangement of elevating gear, set up in drilling rod device around the drive arrangement, drilling rod device can set up a plurality ofly, drilling rod device include the dead lever, set up in the connecting rod of dead lever lower extreme, accept in magnet in the connecting rod, be located the iron plate of magnet below, be located the connecting axle of iron plate below, be located the second gear of connecting axle below, set up in the drilling rod of second gear below. The utility model discloses can realize carrying out the drilling operation to a plurality of graphite electrodes simultaneously, drilling efficiency is high, easy operation, and convenient to use to drilling can be stable going on, reduces the production of defective rate, utilizes magnetism to prevent that it from dropping drilling rod stability simultaneously, guarantees the normal clear of drilling.
Description
Technical Field
The utility model belongs to the technical field of the mould manufacturing technique and specifically relates to a special drilling frock of graphite electrode in the mould manufacturing field is related to.
Background
It is often necessary to drill holes in graphite electrodes during their machining in order to meet the later machining requirements. The existing graphite electrode drilling device is low in drilling efficiency of graphite electrodes, complex in operation and low in drilling efficiency due to the fact that drilling operation can not be conducted on a plurality of graphite electrodes simultaneously.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special drilling frock of graphite electrode in the mould manufacturing field that can effectively solve above-mentioned technical problem.
In order to achieve the purpose of the utility model, the following technical proposal is adopted:
the utility model provides a special drilling frock of graphite electrode in the mould manufacturing field, the special drilling frock of graphite electrode in the mould manufacturing field includes the bottom plate, is located elevating gear, the motor device of bottom plate top, set up in last drive arrangement of elevating gear, set up in drilling rod device around the drive arrangement, drilling rod device can set up a plurality ofly, drilling rod device include the dead lever, set up in the connecting rod of dead lever lower extreme, accept in magnet in the connecting rod, be located the iron plate of magnet below, be located connecting axle, the position of iron plate below the second gear of connecting axle below, set up in the drilling rod of second gear below.
The bottom plate is provided with a support positioned above the bottom plate, a positioning frame arranged at the upper end of the support, and a transverse plate arranged on the support, the lower end of the support is fixedly connected with the bottom plate, the upper end of the support is fixedly connected with the positioning frame, and the left end of the transverse plate is fixedly connected with the support.
The lifting device comprises a lifting plate, a positioning rod arranged above the lifting plate, a limiting block arranged on the positioning rod and a spring arranged below the limiting block.
The lower end of the positioning rod is fixedly connected with the lifting plate, the positioning rod penetrates through the inside of the positioning frame and is in sliding contact with the inner surface of the positioning frame, the left end of the limiting block is fixedly connected with the positioning rod, the upper end of the spring is fixedly connected with the limiting block, and the lower end of the spring is fixedly connected with the positioning frame.
The motor device comprises a first motor, an output shaft arranged on the first motor, a pull wire arranged on the output shaft and a pull ring arranged at the upper end of the pull wire.
The first motor is fixedly connected with the transverse plate, one end of the output shaft is connected with the first motor, the lower end of the pull wire is fixedly connected with the output shaft, two ends of the pull ring are fixedly connected with the lifting plate, and the upper end of the pull wire is fixedly connected with the pull ring.
The driving device comprises a second motor, a rotating shaft arranged below the second motor and a first gear arranged at the lower end of the rotating shaft.
The second motor with lifter plate fixed connection, the upper end of pivot with the second motor is connected, the outer periphery of first gear is equipped with the sawtooth, the lower extreme of pivot with first gear fixed connection.
The upper end of dead lever with lifter plate fixed connection, the upper end of connecting rod with dead lever fixed connection, the lower surface of connecting rod is equipped with the recess, magnet accept in the recess and with connecting rod fixed connection, the iron plate accept in the recess and with connecting rod internal surface sliding contact.
The lower extreme of iron plate with connecting axle fixed connection, the upper end of connecting axle accept in the recess and with connecting rod sliding contact, the lower extreme of connecting axle with second gear fixed connection, the outer periphery of second gear is equipped with the sawtooth, first gear with second gear intermeshing, the upper end of drilling rod with second gear fixed connection.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses special drilling frock of graphite electrode in the mould manufacturing field can realize carrying out the drilling operation simultaneously to a plurality of graphite electrodes, and drilling efficiency is high, easy operation, and convenient to use to drilling can be stable going on, reduces the production of defective rate, utilizes magnetism can be with drilling rod stability simultaneously, prevents that it from dropping, guarantees the normal clear of drilling.
Drawings
Fig. 1 is a schematic structural view of a special drilling tool for a graphite electrode in the field of mold manufacturing of the present invention;
fig. 2 is a sectional view of the special drilling tool for graphite electrode in the field of mold manufacturing of the present invention shown in fig. 1.
Detailed Description
The following will make a clear and complete description of the special drilling tool for graphite electrodes in the field of mold manufacturing according to the present invention with reference to the accompanying drawings.
As shown in fig. 1 and 2, the special drilling tool for graphite electrodes in the field of mold manufacturing of the present invention includes a bottom plate 1, a lifting device 2 located above the bottom plate 1, a motor device 3, a driving device 4 arranged on the lifting device 2, and a drill rod device 5 arranged around the driving device 4.
As shown in fig. 1 and 2, the bottom plate 1 is provided with a bracket 11 located above the bottom plate, a positioning frame 12 arranged at the upper end of the bracket 11, and a horizontal plate 13 arranged on the bracket 11. The lower end of the bracket 11 is fixedly connected with the bottom plate 1. The locating frame 12 is a hollow cuboid and the upper and lower surfaces of the locating frame are communicated, and the upper end of the support 11 is fixedly connected with the locating frame 12. The left end of the transverse plate 13 is fixedly connected with the bracket 11.
As shown in fig. 1 and 2, the lifting device 2 includes a lifting plate 21, a positioning rod 22 disposed above the lifting plate 21, a limiting block 23 disposed on the positioning rod 22, and a spring 24 disposed below the limiting block 23. The lifting plate 21 is a rectangular parallelepiped. The locating lever 22 is a cuboid, the lower end of the locating lever 22 is fixedly connected with the lifting plate 21, and the locating lever 22 passes through the inside of the locating frame 12 and is in sliding contact with the inner surface of the locating frame, so that the locating lever 22 can stably move up and down. The left end of the limiting block 23 is fixedly connected with the positioning rod 22. The upper end of the spring 24 is fixedly connected with the limiting block 23, and the lower end of the spring 24 is fixedly connected with the positioning frame 12, so that the limiting block 23 and the positioning rod 22 are supported.
As shown in fig. 1 and 2, the motor device 3 includes a first motor 31, an output shaft 32 provided on the first motor 31, a pull wire 33 provided on the output shaft 32, and a pull ring 34 provided on an upper end of the pull wire 33. The first motor 31 is electrically connected to a power source (not shown) to provide electric energy to the power source, a switch (not shown) is disposed on the first motor 31 to control the first motor 31 to be turned on or turned off, and the first motor 31 is fixedly connected to the transverse plate 13. The output shaft 32 is a cylinder, and one end of the output shaft 32 is connected to the first motor 31, so that the first motor 31 can drive the output shaft 32 to rotate. The lower end of the pull wire 33 is fixedly connected with the output shaft 32. The pull ring 34 is bent, two ends of the pull ring 34 are fixedly connected with the lifting plate 21, and the upper end of the pull wire 33 is fixedly connected with the pull ring 34.
As shown in fig. 1 and 2, the driving device 4 includes a second motor 41, a rotating shaft 42 disposed below the second motor 41, and a first gear 43 disposed at a lower end of the rotating shaft 42. The second motor 41 is electrically connected to a power source (not shown) to provide electric energy to the second motor 41, a switch (not shown) is disposed on the second motor 41 to control the second motor to be turned on or turned off, and the second motor 41 is fixedly connected to the lifting plate 21. The rotating shaft 42 is a cylinder, and the upper end of the rotating shaft 42 is connected to the second motor 41, so that the second motor 41 can drive the rotating shaft 42 to rotate. The outer circumferential surface of the first gear 43 is provided with saw teeth, and the lower end of the rotating shaft 42 is fixedly connected with the first gear 43, so that the first gear 43 can be driven to rotate.
As shown in fig. 1 and 2, a plurality of the boring bar units 5 may be provided, the boring bar units 5 may be provided around the driving unit 4, and each boring bar unit 5 may include a fixing rod 51, a connecting rod 52 provided at a lower end of the fixing rod 51, a magnet 53 accommodated in the connecting rod 52, an iron block 54 positioned below the magnet 53, a connecting shaft 55 positioned below the iron block 54, a second gear 56 positioned below the connecting shaft 55, and a boring bar 57 provided below the second gear 56. The upper end of the fixing rod 51 is fixedly connected with the lifting plate 21. The upper end of the connecting rod 52 is fixedly connected with the fixing rod 51, and the lower surface of the connecting rod 52 is provided with a groove which is a cylinder. The magnet 53 is accommodated in the groove and is fixedly connected with the connecting rod 52. The iron block 54 is a cylinder, the iron block 54 is accommodated in the groove and is in sliding contact with the inner surface of the connecting rod 52, so that the iron block 54 can rotate in the groove, and the magnet 53 adsorbs the iron block 54 to prevent the iron block 54 from falling off. The connecting shaft 55 is a cylinder, the lower end of the iron block 54 is fixedly connected with the connecting shaft 55, and the upper end of the connecting shaft 55 is accommodated in the groove and is in sliding contact with the connecting rod 52, so that the connecting shaft 55 can stably rotate. The second gear 56 is a cylinder, the lower end of the connecting shaft 55 is fixedly connected with the second gear 56, the outer circumferential surface of the second gear 56 is provided with saw teeth, and the first gear 43 is meshed with the second gear 56, so that the first gear 43 can drive the second gear 56 to rotate when rotating. The upper end of the drill rod 57 is fixedly connected with the second gear 56.
As shown in fig. 1 and 2, when the special drilling tool for graphite electrodes in the field of mold manufacturing of the present invention is used, a plurality of graphite electrodes are first placed on the bottom plate 1 respectively and located below the corresponding drill rods 57. Then, the switch of the second motor 41 is turned on, so that the rotating shaft 42 is rotated, the first gear 43 is rotated, and then the second gear 56 is rotated, so that the drill rod 57 does not fall down due to the magnet 53 attracting the iron block 54. Then, the switch of the first motor 31 is turned on, so that the output shaft 32 rotates, the lower end of the pull wire 33 is wound on the output shaft 32, then the pull wire 33 pulls the pull ring 34 downwards, the lifting plate 21 moves downwards, and the rotating drill rod 57 moves downwards, so that the graphite electrode can be drilled, and the drilling device is high in drilling efficiency, simple to operate and convenient to use. Therefore, the utility model discloses the special drilling frock use description of graphite electrode in the mould manufacturing field finishes.
Claims (10)
1. The utility model provides a special drilling frock of graphite electrode in the mould field of making which characterized in that: the special drilling tool for the graphite electrode in the field of mold manufacturing comprises a bottom plate, a lifting device, a motor device, a driving device and a plurality of drill rod devices, wherein the lifting device is arranged above the bottom plate, the driving device is arranged on the lifting device, the drill rod devices are arranged on the periphery of the driving device, each drill rod device comprises a fixing rod, a connecting rod arranged at the lower end of the fixing rod, a magnet contained in the connecting rod, an iron block arranged below the magnet, a connecting shaft arranged below the iron block, a second gear arranged below the connecting shaft, and a drill rod arranged below the second gear.
2. The special drilling tool for the graphite electrode in the mold manufacturing field according to claim 1, characterized in that: the bottom plate is provided with a support positioned above the bottom plate, a positioning frame arranged at the upper end of the support, and a transverse plate arranged on the support, the lower end of the support is fixedly connected with the bottom plate, the upper end of the support is fixedly connected with the positioning frame, and the left end of the transverse plate is fixedly connected with the support.
3. The special drilling tool for the graphite electrode in the mold manufacturing field according to claim 2, characterized in that: the lifting device comprises a lifting plate, a positioning rod arranged above the lifting plate, a limiting block arranged on the positioning rod and a spring arranged below the limiting block.
4. The special drilling tool for the graphite electrode in the mold manufacturing field according to claim 3, characterized in that: the lower end of the positioning rod is fixedly connected with the lifting plate, the positioning rod penetrates through the inside of the positioning frame and is in sliding contact with the inner surface of the positioning frame, the left end of the limiting block is fixedly connected with the positioning rod, the upper end of the spring is fixedly connected with the limiting block, and the lower end of the spring is fixedly connected with the positioning frame.
5. The special drilling tool for the graphite electrode in the mold manufacturing field according to claim 4, characterized in that: the motor device comprises a first motor, an output shaft arranged on the first motor, a pull wire arranged on the output shaft and a pull ring arranged at the upper end of the pull wire.
6. The special drilling tool for the graphite electrode in the mold manufacturing field according to claim 5, characterized in that: the first motor is fixedly connected with the transverse plate, one end of the output shaft is connected with the first motor, the lower end of the pull wire is fixedly connected with the output shaft, two ends of the pull ring are fixedly connected with the lifting plate, and the upper end of the pull wire is fixedly connected with the pull ring.
7. The special drilling tool for the graphite electrode in the mold manufacturing field according to claim 6, characterized in that: the driving device comprises a second motor, a rotating shaft arranged below the second motor and a first gear arranged at the lower end of the rotating shaft.
8. The special drilling tool for the graphite electrode in the mold manufacturing field according to claim 7, characterized in that: the second motor with lifter plate fixed connection, the upper end of pivot with the second motor is connected, the outer periphery of first gear is equipped with the sawtooth, the lower extreme of pivot with first gear fixed connection.
9. The special drilling tool for the graphite electrode in the mold manufacturing field according to claim 8, characterized in that: the upper end of dead lever with lifter plate fixed connection, the upper end of connecting rod with dead lever fixed connection, the lower surface of connecting rod is equipped with the recess, magnet accept in the recess and with connecting rod fixed connection, the iron plate accept in the recess and with connecting rod internal surface sliding contact.
10. The special drilling tool for the graphite electrode in the mold manufacturing field according to claim 9, characterized in that: the lower extreme of iron plate with connecting axle fixed connection, the upper end of connecting axle accept in the recess and with connecting rod sliding contact, the lower extreme of connecting axle with second gear fixed connection, the outer periphery of second gear is equipped with the sawtooth, first gear with second gear intermeshing, the upper end of drilling rod with second gear fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920784809.6U CN210633882U (en) | 2019-05-28 | 2019-05-28 | Special drilling tool for graphite electrode in mold manufacturing field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920784809.6U CN210633882U (en) | 2019-05-28 | 2019-05-28 | Special drilling tool for graphite electrode in mold manufacturing field |
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| Publication Number | Publication Date |
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| CN210633882U true CN210633882U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920784809.6U Active CN210633882U (en) | 2019-05-28 | 2019-05-28 | Special drilling tool for graphite electrode in mold manufacturing field |
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| CN (1) | CN210633882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761735A (en) * | 2020-06-15 | 2020-10-13 | 邓黄林 | Automatic perforating device of jade |
-
2019
- 2019-05-28 CN CN201920784809.6U patent/CN210633882U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761735A (en) * | 2020-06-15 | 2020-10-13 | 邓黄林 | Automatic perforating device of jade |
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