CN212371852U - Automobile cam shaft tube grinding device - Google Patents
Automobile cam shaft tube grinding device Download PDFInfo
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- CN212371852U CN212371852U CN202020753882.XU CN202020753882U CN212371852U CN 212371852 U CN212371852 U CN 212371852U CN 202020753882 U CN202020753882 U CN 202020753882U CN 212371852 U CN212371852 U CN 212371852U
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Abstract
The utility model discloses an automobile cam shaft tube grinding device, which belongs to the technical field of grinding equipment and comprises a base, wherein a support is fixedly connected to the upper surface of the base, a motor is fixedly connected to the support, an output shaft of the motor is detachably connected with one end of a first connecting ring through a fastening bolt, the other end of the first connecting ring is detachably connected with one end of a cam shaft tube through the fastening bolt, the other end of the cam shaft tube is detachably connected with a second connecting ring through the fastening bolt, and the second connecting ring is rotatably connected with the inner side wall of the first bearing; through the regulation of crank one and crank two, polish gradually the camshaft pipe, can reduce the error that manual operation arouses, improve the precision of polishing of camshaft pipe, labour saving and time saving, slider one slides in spout one, can adapt to the work of polishing of different specification camshaft pipes, simple structure, compactness, operate steadily, error when effectively reducing and polish, easy maintenance, it is more economical.
Description
Technical Field
The utility model belongs to the technical field of the grinding is equipped, concretely relates to car camshaft tube grinding device.
Background
The camshaft tube is the most important component in an engine. It takes the force from the connecting rod and converts it into torque which is output through the camshaft tube and drives other accessories on the engine. The cam shaft tube is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force which changes periodically and reciprocating inertia force, so that the cam shaft tube is subjected to the action of bending and twisting load.
At present, along with the car is more and more popularized, and to the required quality of car more and more high, the camshaft pipe is as the important component of car, and camshaft pipe's required quality is also more and more high, and camshaft pipe's quality is closely relevant with camshaft pipe's polishing, and traditional manual work quality of polishing is difficult to guarantee, and wastes time and energy, has certain drawback.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile cam shaft pipe grinding device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for an automobile cam shaft tube comprises a base, wherein a support is fixedly connected to the upper surface of the base, a motor is fixedly connected to the support, an output shaft of the motor is detachably connected with one end of a first connecting ring through a fastening bolt, the other end of the first connecting ring is detachably connected with one end of the cam shaft tube through the fastening bolt, the other end of the cam shaft tube is detachably connected with a second connecting ring through the fastening bolt, the second connecting ring is rotatably connected with the inner side wall of a first bearing, the outer side wall of the first bearing is fixedly connected to a connecting frame, the connecting frame is fixedly connected to a first sliding block, the first sliding block is slidably connected to a first sliding groove formed in the upper surface of the base, a second sliding groove and a third sliding groove are further formed in the upper surface of the base, a first shell is slidably connected to the second sliding groove and the third sliding groove, a second bearing is fixedly connected to the bottom of, the top rigid coupling of lead screw one has crank one, the scroll cover is equipped with slider two on the lead screw one, and slider two and adjusting part rigid coupling, adjusting part includes alignment jig, bearing three, lead screw two, slider three, stopper one, guide arm and crank two, bearing three is installed to the inside wall of alignment jig, and the bearing three in the cover be equipped with lead screw two, two rigid couplings of lead screw have crank two, and the spiral cover is equipped with slider three in the lead screw two, three rigid couplings of slider have stopper one, and stopper one uses with the guide arm cooperation of rigid coupling on the alignment jig, slider three still the rigid coupling has the bullet subassembly.
The scheme is as follows: the motor model may be 17HD40005-22 b.
As a preferred embodiment, the elastic component comprises a second shell fixedly connected to the third sliding block, a spring is installed in the second shell and sleeved on the second limiting block, the second limiting block is in threaded connection with a connecting column, and one end of the connecting column is rotatably connected with a grinding wheel through a connecting bolt.
As a preferred embodiment, a set of opposite long holes is formed on the second shell.
In a preferred embodiment, a plurality of fastening bolts are mounted on the first connecting ring.
In a preferred embodiment, the first sliding groove is an L-shaped sliding groove.
In a preferred embodiment, a through hole is formed in a side wall of the first housing.
Compared with the prior art, the utility model provides an automobile cam shaft pipe grinding device includes following beneficial effect at least:
(1) the cam shaft tube is successively polished through the adjustment of the first crank and the second crank, so that errors caused by manual operation can be reduced, the polishing precision of the cam shaft tube is improved, and time and labor are saved;
(2) the sliding block I slides in the sliding groove I, so that the polishing device can adapt to polishing work of cam shaft tubes of different specifications;
(3) simple structure, compactness, operate steadily, the error when effectively reducing to polish, easy maintenance is more economical.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the springing assembly of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic structural diagram of the fastening bolt connection of the present invention.
In the figure: 1. a base; 2. a support; 3. a motor; 4. a connecting ring I; 5. a first sliding chute; 6. a first sliding block; 7. a connecting frame; 8. a first bearing; 9. a connecting ring II; 10. a second chute; 11. a third chute; 12. a first shell; 13. a second bearing; 14. a first lead screw; 15. a crank I; 16. a second sliding block; 17. an adjustment assembly; 1701. an adjusting bracket; 1702. a third bearing; 1703. a second screw rod; 1704. a third sliding block; 1705. a first limiting block; 1706. a guide bar; 1707. a crank II; 18. a spring assembly; 1801. a second shell; 1802. a spring; 1803. a second limiting block; 1804. connecting columns; 1805. grinding a grinding wheel; 1806. a connecting bolt; 19. A through hole; 20. a camshaft tube; 21. and fastening the bolt.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-4, the present invention provides a polishing device for an automobile camshaft tube 20, which includes a base 1, a support 2 fixedly connected to an upper surface of the base 1, a motor 3 fixedly connected to the support 2, an output shaft of the motor 3 detachably connected to one end of a connection ring one 4 through a fastening bolt 21, and a plurality of fastening bolts 21 mounted on the connection ring one 4 (see fig. 1 and 3); so that the connection of the fastening bolt 21 and the connection ring one 4 is more tightly fixed.
The other end of the connecting ring I4 is detachably connected with one end of a cam shaft tube 20 through a fastening bolt 21, the other end of the cam shaft tube 20 is detachably connected with a connecting ring II 9 through the fastening bolt 21, the connecting ring II 9 is rotatably connected with the inner side wall of the bearing I8, the outer side wall of the bearing I8 is fixedly connected to a connecting frame 7, the connecting frame 7 is fixedly connected to a sliding block I6, the sliding block I6 is slidably connected to a sliding groove I5 formed in the upper surface of the base 1, and the sliding groove I5 is an L-shaped sliding groove (see fig. 1 and 3); the first shell 12 can slide more stably, and the polishing precision can be improved.
The upper surface of the base 1 is further provided with a second sliding groove 10 and a third sliding groove 11, the second sliding groove 10 and the third sliding groove 11 are connected with a first shell 12 in a sliding manner, the bottom of the inner side of the first shell 12 is fixedly connected with a second bearing 13, the second bearing 13 is connected with the bottom end of the first lead screw 14 in a sliding manner, the top end of the first lead screw 14 is fixedly connected with a first crank 15, a second sliding block 16 is arranged on the first lead screw 14 in a spiral sleeve manner, the second slider 16 is fixedly connected with the adjusting component 17, the adjusting component 17 comprises an adjusting frame 1701, a third bearing 1702, a second lead screw 1703, a third slider 1704, a first limit block 1705, a guide rod 1706 and a second remote handle 1707, the third bearing 1702 is mounted on the inner side wall of the adjusting frame 1701, a second lead screw 1703 is sleeved in the third bearing 1702, the second lead screw 1703 is fixedly connected with a second crank 1707, a third slider 1704 is spirally sleeved in the second screw rod 1703, the third slider 1704 is fixedly connected with a first limiting block 1705, the first limiting block 1705 is matched with a guide rod 1706 fixedly connected to the adjusting frame 1701 for use (see fig. 1); ensuring smooth movement of the slider three 1704.
The third slider 1704 is further fixedly connected with a spring assembly 18, the spring assembly 18 comprises a second casing 1801 fixedly connected to the third slider 1704, and the second casing 1801 is provided with a group of opposite long holes (see fig. 2); the limiting block and the connecting column 1804 are installed and fastened.
A spring 1802 is installed in the second casing 1801, the spring 1802 is sleeved on the second limit block 1803, the second limit block 1803 is in threaded connection with a connecting column 1804, and one end of the connecting column 1804 is rotatably connected with a grinding wheel 1805 (see fig. 2) through a connecting bolt 1806; for grinding the camshaft tube 20.
A through hole 19 (shown in figure 1) is formed in the side wall of the first shell 12; the camshaft tube 20 is smoothly installed in the first housing 12.
When the device is used, the components are assembled, the first slider 6 is moved to the part of the first chute 5 perpendicular to the installation direction of the camshaft tube 20, the camshaft tube 20 is installed, one end of the camshaft tube 20 is fixedly connected with the output shaft of the motor 3 through the fastening bolt 21 and the first connecting ring 4, at the moment, the first slider 6 is moved to enable the other end of the camshaft tube 20 to be fixedly connected with the second connecting ring 9 sleeved in the first bearing 8 through the fastening bolt 21 and the second connecting ring 9, the first crank 15 and the second crank are adjusted to enable the grinding wheel 1805 to be in a proper position, the motor 3 is opened, the second crank is rotated, the third slider 1704 sleeved on the second lead screw 1703 moves stably under the matching of the first limiting block 1705 and the guide rod to drive the bouncing assembly 18 to move horizontally, and after the grinding wheel 1805 is contacted with the camshaft tube 20, the connecting column rotationally connected with the grinding wheel 1805 and the second limiting block 1804 in threaded connection with the connecting column 1804, under the action of the spring 1802, the grinding wheel 1805 is kept in close contact with the cam, after one cam is ground, the crank handle I15 is rotated to enable the adjusting assembly 17 to move upwards, the crank handle II is rotated to adjust the grinding wheel 1805 to be above the next cam to be ground, the crank handle I15 is rotated again to enable the grinding wheel 1805 to be tightly attached to the cam, the steps are repeated until all the cams needing to be ground are machined, after grinding is finished, the sliding block I6 is moved to the portion, perpendicular to the installation direction of the camshaft tube 20, of the sliding groove I5, the fastening bolt 21 on the connecting ring I4 is rotated, and the camshaft tube 20 is taken out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automobile camshaft pipe grinding device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a support (2), the support (2) is fixedly connected with a motor (3), an output shaft of the motor (3) is detachably connected with one end of a first connecting ring (4) through a fastening bolt (21), the other end of the first connecting ring (4) is detachably connected with one end of a cam shaft tube (20) through the fastening bolt (21), the other end of the cam shaft tube (20) is detachably connected with a second connecting ring (9) through the fastening bolt (21), the second connecting ring (9) is rotatably connected with the inner side wall of a first bearing (8), the outer side wall of the first bearing (8) is fixedly connected onto a connecting frame (7), the connecting frame (7) is fixedly connected onto a first sliding block (6), the first sliding block (6) is slidably connected into a first sliding groove (5) formed in the upper surface of the base (1), and a second sliding groove (10) and a third sliding groove (11) are further formed in the upper surface of the base (1), a first shell (12) is connected with the second sliding chute (10) and the third sliding chute (11) in a sliding manner, a second bearing (13) is fixedly connected with the bottom of the inner side of the first shell (12), the second bearing (13) is rotatably connected with the bottom end of a first lead screw (14), a first crank (15) is fixedly connected with the top end of the first lead screw (14), a second slider (16) is spirally sleeved on the first lead screw (14), the second slider (16) is fixedly connected with an adjusting assembly (17), the adjusting assembly (17) comprises an adjusting frame (1701), a third bearing (1702), a second lead screw (1703), a third slider (1704), a first limit block (1705), a guide rod (1706) and a second crank (1707), the third bearing (1702) is installed on the inner side wall of the adjusting frame (1701), the second lead screw (1703) is sleeved in the third bearing (1702), the second crank (1703) is fixedly connected with the second crank (1707), and the third slider (1704) is sleeved in the second lead screw (1703), the third sliding block (1704) is fixedly connected with a first limiting block (1705), the first limiting block (1705) is matched with a guide rod (1706) fixedly connected to the adjusting frame (1701) for use, and the third sliding block (1704) is further fixedly connected with an elastic component (18).
2. The automotive camshaft tube grinding device as claimed in claim 1, wherein: the bullet moves subassembly (18) and includes casing two (1801) of rigid coupling on slider three (1704), install spring (1802) in casing two (1801), and spring (1802) cover establishes on stopper two (1803), and stopper two (1803) threaded connection has spliced pole (1804), the one end of spliced pole (1804) is passed through connecting bolt (1806) and is rotated and be connected with dull polish wheel (1805).
3. The automotive camshaft tube grinding device as claimed in claim 2, wherein: and a group of opposite long holes are formed in the second shell (1801).
4. The automotive camshaft tube grinding device as claimed in claim 1, wherein: and a plurality of fastening bolts (21) are arranged on the connecting ring I (4).
5. The automotive camshaft tube grinding device as claimed in claim 1, wherein: the first sliding groove (5) is an L-shaped sliding groove.
6. The automotive camshaft tube grinding device as claimed in claim 1, wherein: and a through hole (19) is formed in the side wall of the first shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753882.XU CN212371852U (en) | 2020-05-09 | 2020-05-09 | Automobile cam shaft tube grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753882.XU CN212371852U (en) | 2020-05-09 | 2020-05-09 | Automobile cam shaft tube grinding device |
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| Publication Number | Publication Date |
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| CN212371852U true CN212371852U (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020753882.XU Active CN212371852U (en) | 2020-05-09 | 2020-05-09 | Automobile cam shaft tube grinding device |
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| CN (1) | CN212371852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805506A (en) * | 2023-02-09 | 2023-03-17 | 太原市三高能源发展有限公司 | Polishing device for casting of mechanical parts and using method |
-
2020
- 2020-05-09 CN CN202020753882.XU patent/CN212371852U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805506A (en) * | 2023-02-09 | 2023-03-17 | 太原市三高能源发展有限公司 | Polishing device for casting of mechanical parts and using method |
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