CN211639260U - Camshaft apex hole lapping machine - Google Patents
Camshaft apex hole lapping machine Download PDFInfo
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- CN211639260U CN211639260U CN201922336204.3U CN201922336204U CN211639260U CN 211639260 U CN211639260 U CN 211639260U CN 201922336204 U CN201922336204 U CN 201922336204U CN 211639260 U CN211639260 U CN 211639260U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a camshaft apex hole grinding machine, including base, stand and cylinder, the stand sets up on the base, the cylinder sets up at stand other end tip, still includes top and aircraft nose body, the aircraft nose body sets up in the cylinder below, it is vertical fixed through the aircraft nose body to go up top, be equipped with the transmission case body on the base, the connection is fixed with gear motor on the transmission case body, the other carousel mechanism that is equipped with of gear motor, carousel mechanism fixes on the transmission case body, be equipped with shift fork and lower top in the carousel mechanism, the shift fork sets up with lower top connection, it corresponds the vertical setting of apical part down to go up apical part, go up top and be equipped with the work piece down between the top. The utility model discloses an increase top and lower top, when guaranteeing the precision of correct grinding camshaft, ensure the coaxial concentric of two apex holes, stick up not only to be difficult to partially, and area is little, efficient.
Description
Technical Field
The utility model relates to a machine tooling grinds the field, specifically is a camshaft apex hole lapping machine.
Background
The camshaft is one of the main parts of the engine and is used for controlling air intake and exhaust of the engine, the influence of the profile accuracy and the surface roughness on the performance of the engine and the key of the performance are the same, and the processing accuracy and the processing efficiency of the camshaft directly influence the product quality and the market competitiveness of manufacturers. The cam shaft processing equipment is a special machine tool in the internal combustion engine manufacturing industry, and along with the development of scientific technology and the improvement of technological quality requirements, the cam shaft cam profile processing is mostly replaced by a numerical control cam shaft grinding machine which has the advantages of compact structure, good performance, no need of a profiling, higher processing efficiency and strong applicability. At present, various high-precision camshafts have no detection and processing means for the coaxiality of two tips when the journals and the cams are ground, sometimes the two tip holes are not concentric after grinding, and the problem cannot be solved immediately.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a camshaft apex hole lapping machine, top and lower top through increasing, when guaranteeing the precision of correct grinding camshaft, guarantee the coaxial concentric of two apex holes, stick up not only to be difficult to partially, and area is little, efficient.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: the utility model provides a camshaft apex hole lapping machine, includes base, stand and cylinder, the stand sets up on the base, the cylinder sets up at stand other end tip, still includes top and aircraft nose body, the aircraft nose body sets up in the cylinder below, it is vertical fixed that the top passes through the aircraft nose body to go up top, be equipped with the transmission case body on the base, connect on the transmission case body and be fixed with gear motor, the other carousel mechanism that is equipped with of gear motor, carousel mechanism fixes on the transmission case body, be equipped with shift fork and lower top in the carousel mechanism, the shift fork sets up with lower top is connected, it corresponds the vertical setting of apical part down to go up apical part, go up top and be equipped with the work piece down between the top.
Preferably, the stand is arranged at the front upper part of the base, the turntable mechanism is arranged at the front upper part of the transmission case body, and the speed reduction motor is arranged at the rear upper part of the transmission case body.
Preferably, the stand column is connected with the machine head body through a screw rod, the end part of the screw rod is connected with a hand wheel, and the hand wheel is fixed on the stand column.
Preferably, this internal motor synchronous pulley, drive belt and driving pulley that is equipped with of transmission case, motor synchronous pulley sets up in gear motor below to be connected the setting with gear motor, driving pulley sets up in the shift fork below, motor synchronous pulley passes through the drive belt and is connected with driving pulley.
Compared with the prior art, the camshaft centre hole grinding machine tool adopting the technical scheme has the following beneficial effects: adopt the utility model discloses a camshaft apex hole lapping machine sets up the stand on the base to it is top and lower top in the vertical setting in stand one side, ensure back end process machining precision and quality, and the lathe is small, the focus is downward, automatic grinding, and is efficient, and two apex holes grind together, rotate in a flexible way, and the tracking response is fast, and the adjustment variety is convenient, and it is convenient to maintain, saves the cost of labor, improves production efficiency.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a camshaft center hole grinding machine according to the present invention;
fig. 2 is a left side view schematically illustrating the camshaft apex hole grinding machine in this embodiment.
Reference numerals: 1. a base; 2. a column; 3. a cylinder; 4. an upper center; 5. a hand wheel; 6. a handpiece body; 7. a transmission case body; 8. a reduction motor; 9. a motor synchronous belt wheel; 10. a transmission belt; 11. a drive pulley; 12. a turntable mechanism; 13. a lower center; 14. a shifting fork; 15. and (5) a workpiece.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a camshaft center hole grinding machine, fig. 2 is a schematic left view of the camshaft center hole grinding machine, and the camshaft center hole grinding machine includes a base 1, a column 2 and a cylinder 3, the column 2 is disposed on the base 1, and in this embodiment, the column 2 is disposed in the front upper portion of the base 1. The cylinder 3 is arranged at the end part of the other end of the upright column 2, and further comprises an upper tip 4 and a machine head body 6, the machine head body 6 is arranged below the cylinder 3, the upper tip 4 is vertically fixed through the machine head body 6, the upright column 2 and the machine head body 6 are connected through a screw rod, the end part of the screw rod is connected with a hand wheel 5, the hand wheel 5 is fixed on the upright column 2, and the upper position and the lower position of the machine head body 6 are adjusted by the hand wheel 5 according to different products.
Be equipped with transmission case body 7 on the base 1, the connection is fixed with gear motor 8 on transmission case body 7, and the other carousel mechanism 12 that is equipped with of gear motor 8, carousel mechanism 12 fix on transmission case body 7, and in this embodiment, carousel mechanism 12 sets up in the preceding top of transmission case body 7, and gear motor 8 sets up the back top at transmission case body 7. The rotary table mechanism 12 is provided with a shifting fork 14 and a lower tip 13, the shifting fork 14 is connected with the lower tip 13, the end part of the upper tip 4 is vertically arranged corresponding to the end part of the lower tip 13, and a workpiece 15 is arranged between the upper tip 4 and the lower tip 13.
Be equipped with motor synchronous pulley 9, drive belt 10 and driving pulley 11 in the transmission case body 7, motor synchronous pulley 9 sets up in gear motor 8 below to be connected the setting with gear motor 8, driving pulley 11 sets up in shift fork 14 below, and motor synchronous pulley 9 passes through drive belt 10 and is connected with driving pulley 11. The speed reducing motor 8 operates to drive the transmission synchronous belt wheel to drive the transmission belt wheel 11 through the transmission belt 10, so that the lower tip 13 on the turntable mechanism 12 rotates, and then the shifting fork 14 drives the workpiece 15 to rotate.
The above is the preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principle of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a camshaft apex hole lapping machine which characterized in that: the automatic cutting machine comprises a base (1), an upright post (2) and a cylinder (3), wherein the upright post (2) is arranged on the base (1), the cylinder (3) is arranged at the end part of the other end of the upright post (2), the automatic cutting machine further comprises an upper tip (4) and a machine head body (6), the machine head body (6) is arranged below the cylinder (3), the upper tip (4) is vertically fixed through the machine head body (6), a transmission case body (7) is arranged on the base (1), a speed reducing motor (8) is connected and fixed on the transmission case body (7), a turntable mechanism (12) is arranged beside the speed reducing motor (8), the turntable mechanism (12) is fixed on the transmission case body (7), a shifting fork (14) and a lower tip (13) are arranged on the turntable mechanism (12), the shifting fork (14) is connected with the lower tip (13), and the end part of the upper tip (4) is vertically arranged corresponding to the end part of the lower tip (13, and a workpiece (15) is arranged between the upper center (4) and the lower center (13).
2. The camshaft center hole grinding machine of claim 1, wherein: the upright column (2) is arranged at the front upper part of the base (1), the turntable mechanism (12) is arranged at the front upper part of the transmission case body (7), and the speed reducing motor (8) is arranged at the rear upper part of the transmission case body (7).
3. The camshaft center hole grinding machine of claim 1, wherein: the novel hand-operated machine head is characterized in that the stand column (2) is connected with the machine head body (6) through a screw rod, the end of the screw rod is connected with a hand wheel (5), and the hand wheel (5) is fixed on the stand column (2).
4. The camshaft center hole grinding machine of claim 1, wherein: be equipped with motor synchronous pulley (9), drive belt (10) and driving pulley (11) in transmission case body (7), motor synchronous pulley (9) set up in gear motor (8) below to be connected the setting with gear motor (8), driving pulley (11) set up in shift fork (14) below, motor synchronous pulley (9) are connected with driving pulley (11) through drive belt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922336204.3U CN211639260U (en) | 2019-12-24 | 2019-12-24 | Camshaft apex hole lapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922336204.3U CN211639260U (en) | 2019-12-24 | 2019-12-24 | Camshaft apex hole lapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211639260U true CN211639260U (en) | 2020-10-09 |
Family
ID=72698244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922336204.3U Expired - Fee Related CN211639260U (en) | 2019-12-24 | 2019-12-24 | Camshaft apex hole lapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211639260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604456A (en) * | 2023-05-15 | 2023-08-18 | 陕西法士特齿轮有限责任公司 | Double-sided electric grinding device and method for center hole of low-cost shaft gear |
-
2019
- 2019-12-24 CN CN201922336204.3U patent/CN211639260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604456A (en) * | 2023-05-15 | 2023-08-18 | 陕西法士特齿轮有限责任公司 | Double-sided electric grinding device and method for center hole of low-cost shaft gear |
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| 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: 20201009 |