CN211072892U - High-precision outer circle grinding machine for gun drill machining - Google Patents
High-precision outer circle grinding machine for gun drill machining Download PDFInfo
- Publication number
- CN211072892U CN211072892U CN201921446817.6U CN201921446817U CN211072892U CN 211072892 U CN211072892 U CN 211072892U CN 201921446817 U CN201921446817 U CN 201921446817U CN 211072892 U CN211072892 U CN 211072892U
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- China
- Prior art keywords
- gun drill
- grinding
- rotating shaft
- drill mounting
- frame
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- 238000003754 machining Methods 0.000 title description 5
- 239000000969 carrier Substances 0.000 claims abstract description 24
- 230000000149 penetrating Effects 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 18
- 230000000875 corresponding Effects 0.000 claims description 2
- 230000002093 peripheral Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910001651 emery Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 101700022029 GBLP Proteins 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
Abstract
The utility model relates to the gun drill production field, in particular to a high-precision excircle grinding machine for gun drill processing, the gun drill mounting mechanism comprises a gun drill mounting frame and a gun drill mounting frame, the gun drill mounting frame is provided with a longitudinal gun drill mounting adjusting screw, a first rotating shaft and a second rotating shaft are arranged on the gun drill mounting frame in a penetrating mode, a driving gear is sleeved at the rear end of the first rotating shaft, a driven gear is sleeved at the rear end of the second rotating shaft, a first carrier roller is sleeved on the first rotating shaft, a second carrier roller is sleeved on the second rotating shaft, the compressing mechanism comprises a compressing frame, a compressing wheel and a compressing handle, the compressing frame is hinged on the gun drill mounting frame, the compressing wheel is rotatably mounted on the compressing frame, and the compressing handle is fixedly mounted on the compressing frame. The utility model provides a device gun drill installation is dismantled labour saving and time saving and the adjustment position of being convenient for.
Description
Technical Field
The utility model relates to a gun drill production technical field especially relates to a gun drill processing is with high accuracy excircle grinding machine.
Background
The gun drill is a high-efficient cutting gun drill of deep hole processing, by the wide use in machining, the gun drill is adding man-hour in production, often need grind the excircle, traditional grinding machine tool need with gun drill fixed mounting on anchor clamps, then grind through the emery wheel, this kind of device gun drill installation and dismantlement are more time-consuming and energy-consuming, and the gun drill is also more troublesome for the position adjustment of emery wheel moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a gun drill processing is with high accuracy excircle grinding machine that labour saving and time saving and be convenient for adjusting the position is dismantled in the gun drill installation is provided.
The utility model discloses a realize through following technical scheme:
a high-precision external round grinding machine for gun drill processing comprises a gun drill mounting mechanism, a grinding mechanism and a pressing mechanism, wherein the grinding mechanism comprises a grinding support frame, a grinding rack, a grinding wheel and a grinding motor, a longitudinal grinding adjusting screw rod is mounted on the grinding support frame, the grinding rack is mounted on the longitudinal grinding adjusting screw rod through a nut sleeve, the grinding motor is fixedly mounted on the grinding rack and drives the grinding wheel to rotate, a longitudinal grinding adjusting screw rod handle is mounted at the outer end of the longitudinal grinding adjusting screw rod, the gun drill mounting mechanism comprises a gun drill mounting support frame and a gun drill mounting frame, the longitudinal gun drill mounting adjusting screw rod is mounted on the gun drill mounting support frame, the gun drill mounting frame is mounted on the longitudinal gun drill mounting adjusting screw rod through a nut sleeve, the longitudinal gun drill mounting adjusting screw rod handle is mounted at the outer end of the longitudinal gun drill mounting adjusting screw rod, a first rotating shaft and a second rotating shaft penetrate, the rear end cover of first pivot is equipped with the driving gear, and the rear end cover of second pivot is equipped with the driven gear with driving gear meshing, and the cover is equipped with first bearing roller in the first pivot, and the cover is equipped with the second bearing roller that corresponds each other with first bearing roller in the second pivot, and first bearing roller and second bearing roller middle part all are equipped with the recess, first pivot is rotatory by the pivot motor drive of fixed mounting on the gun drill mounting bracket, hold-down mechanism includes hold-down frame, pinch roller and compresses tightly the handle, and hold-down frame hinged dress is on the gun drill mounting bracket, and the pinch roller pivoted is installed on the hold-down frame and is corresponded with the recess of first bearing roller and second bearing roller, compress tightly handle fixed mounting is on the hold-down frame.
Further, the first carrier roller, the second carrier roller and the pinch roller are front and back two and correspond to each other.
Beneficial effects of the utility model
The utility model provides a gun drill processing is with high accuracy excircle grinding machine, when gun drill grinding excircle, as long as will lift the pressing handle, lift up the pinch roller, the gun drill is placed between first bearing roller and second bearing roller, then put down the pressing handle, the pinch roller is pushed down the gun drill can, the motor drives the driving gear rotatory, thereby it is rotatory simultaneously to make driven gear, because hold-down mechanism's effect, will make the gun drill of placing between first bearing roller and second bearing roller rotatory, grinding motor drive emery wheel is rotatory simultaneously, accomplish the excircle grinding of gun drill, gun drill installation and dismantlement are very convenient, time saving and labor saving, machining efficiency is than higher.
Meanwhile, the gun drill is adjusted relative to the transverse position of the grinding wheel by only moving the position of the gun drill forwards or backwards. When the longitudinal position of the gun drill needs to be adjusted, the longitudinal grinding adjusting screw rod handle can be rotated to enable the longitudinal grinding adjusting screw rod to rotate, so that the longitudinal position of the grinding wheel is adjusted, the longitudinal gun drill mounting adjusting screw rod handle can also be rotated to enable the longitudinal gun drill mounting adjusting screw rod to rotate, so that the longitudinal position of the gun drill is adjusted, the longitudinal position of the gun drill relative to the grinding wheel is adjusted, and the gun drill is very convenient and labor-saving to adjust.
Drawings
Fig. 1 is a schematic top view of the present invention;
in the figure, 1, a grinding rack, 2, a grinding motor, 3, a longitudinal grinding adjusting screw rod, 4, a longitudinal grinding adjusting screw rod handle, 5, a grinding wheel, 6, a gun drill mounting frame, 7, a longitudinal gun drill mounting adjusting screw rod handle, 8, a longitudinal gun drill mounting adjusting screw rod, 9, a rotating shaft motor, 10, a driven gear, 11, a driving gear, 12, a pressing frame, 13, a pressing wheel, 14, a second carrier roller, 15, a first carrier roller, 16, a first rotating shaft, 17, a second rotating shaft, 18, a pressing handle and 19 are grooves.
Detailed Description
A high-precision external round grinding machine for gun drill processing comprises a gun drill mounting mechanism, a grinding mechanism and a pressing mechanism, wherein the grinding mechanism comprises a grinding support frame (not shown), a grinding rack 1, a grinding wheel 5 and a grinding motor 2, a longitudinal grinding adjusting screw rod 3 is mounted on the grinding support frame, the grinding rack is mounted on the longitudinal grinding adjusting screw rod through a nut sleeve, the grinding motor is fixedly mounted on the grinding rack and drives the grinding wheel to rotate, a longitudinal grinding adjusting screw rod handle 4 is mounted at the outer end of the longitudinal grinding adjusting screw rod, the gun drill mounting mechanism comprises a gun drill mounting support frame (not shown) and a gun drill mounting frame 6, a longitudinal gun drill mounting adjusting screw rod 8 is mounted on the gun drill mounting support frame, the gun drill mounting frame is mounted on the longitudinal gun drill mounting adjusting screw rod through the nut sleeve, and a longitudinal gun drill mounting adjusting screw rod handle 7 is mounted at the outer end of the longitudinal gun, the gun drill mounting frame is provided with a first rotating shaft 16 and a second rotating shaft 17 in a penetrating mode, a driving gear 11 is sleeved at the rear end of the first rotating shaft, a driven gear 10 meshed with the driving gear is sleeved at the rear end of the second rotating shaft, a first carrier roller 15 is sleeved on the first rotating shaft, a second carrier roller 14 corresponding to the first carrier roller is sleeved on the second rotating shaft, grooves 19 are formed in the middle portions of the first carrier roller and the second carrier roller, the first rotating shaft is driven to rotate by a rotating shaft motor 9 fixedly mounted on the gun drill mounting frame, the compressing mechanism comprises a compressing frame 12, a compressing wheel 13 and a compressing handle 18, the compressing frame is hinged to the gun drill mounting frame, the compressing wheel is rotatably mounted on the compressing frame and corresponds to the grooves of the first carrier roller and the second carrier roller, and the compressing handle is fixedly mounted on the compressing frame.
Further, the first carrier roller, the second carrier roller and the pinch roller are front and back two and correspond to each other.
When gun drill grinding excircle, as long as will lift up and compress tightly the handle, lift up the pinch roller, the gun drill is placed between first bearing roller and second bearing roller, then put down and compress tightly the handle, the pinch roller is pushed down the gun drill can, the motor drives the driving gear rotatory, thereby make driven gear rotatory simultaneously, because hold-down mechanism's effect, it is rotatory to make the gun drill of placing between first bearing roller and second bearing roller rotatory, grinding motor drive emery wheel is rotatory simultaneously, accomplish the cylindrical grinding of gun drill, it is very convenient that gun drill installation and dismantlement, time saving and labor saving, machining efficiency is than higher. Meanwhile, the gun drill is adjusted relative to the transverse position of the grinding wheel by only moving the position of the gun drill forwards or backwards. When the longitudinal position of the gun drill needs to be adjusted, the longitudinal grinding adjusting screw rod handle can be rotated to enable the longitudinal grinding adjusting screw rod to rotate, so that the longitudinal position of the grinding wheel is adjusted, the longitudinal gun drill mounting adjusting screw rod handle can also be rotated to enable the longitudinal gun drill mounting adjusting screw rod to rotate, so that the longitudinal position of the gun drill is adjusted, the longitudinal position of the gun drill relative to the grinding wheel is adjusted, and the gun drill is very convenient and labor-saving to adjust.
To sum up, the utility model discloses a high accuracy excircle grinding machine is used in rifle brill processing of protection, the gun drill installation is dismantled labour saving and time saving and the adjusting position of being convenient for.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A high-precision external round grinding machine for gun drill processing is characterized by comprising a gun drill mounting mechanism, a grinding mechanism and a pressing mechanism, wherein the grinding mechanism comprises a grinding support frame, a grinding rack, a grinding wheel and a grinding motor, the grinding support frame is provided with a longitudinal grinding adjusting screw, the grinding rack is mounted on the longitudinal grinding adjusting screw through a nut sleeve, the grinding motor is fixedly mounted on the grinding rack and drives the grinding wheel to rotate, the outer end of the longitudinal grinding adjusting screw is provided with a longitudinal grinding adjusting screw handle, the gun drill mounting mechanism comprises a gun drill mounting support frame and a gun drill mounting frame, the gun drill mounting adjusting screw is mounted on the gun drill mounting support frame, the gun drill mounting frame is mounted on the longitudinal gun drill mounting adjusting screw through a nut sleeve, and the outer end of the longitudinal gun drill mounting adjusting screw is provided with a longitudinal gun drill mounting adjusting screw handle, the gun drill mounting frame is provided with a first rotating shaft and a second rotating shaft in a penetrating mode, a driving gear is sleeved at the rear end of the first rotating shaft, a driven gear meshed with the driving gear is sleeved at the rear end of the second rotating shaft, a first carrier roller is sleeved on the first rotating shaft, a second carrier roller corresponding to the first carrier roller is sleeved on the second rotating shaft, grooves are formed in the middle of the first carrier roller and the middle of the second carrier roller, the first rotating shaft is driven to rotate by a rotating shaft motor fixedly mounted on the gun drill mounting frame, the pressing mechanism comprises a pressing frame, a pressing wheel and a pressing handle, the pressing frame is hinged on the gun drill mounting frame, the pressing wheel is rotatably mounted on the pressing frame and corresponds to the grooves of the first carrier roller and the second carrier roller, and the pressing handle is fixedly mounted on the pressing frame.
2. The high-precision peripheral grinding machine for gun drill processing according to claim 1, wherein the first carrier roller, the second carrier roller and the pressing wheel are respectively two in front and rear and correspond to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446817.6U CN211072892U (en) | 2019-09-03 | 2019-09-03 | High-precision outer circle grinding machine for gun drill machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446817.6U CN211072892U (en) | 2019-09-03 | 2019-09-03 | High-precision outer circle grinding machine for gun drill machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211072892U true CN211072892U (en) | 2020-07-24 |
Family
ID=71640797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921446817.6U Active CN211072892U (en) | 2019-09-03 | 2019-09-03 | High-precision outer circle grinding machine for gun drill machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211072892U (en) |
-
2019
- 2019-09-03 CN CN201921446817.6U patent/CN211072892U/en active Active
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