CN211332112U - Flywheel bolt tightening machine - Google Patents
Flywheel bolt tightening machine Download PDFInfo
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- CN211332112U CN211332112U CN201922402183.0U CN201922402183U CN211332112U CN 211332112 U CN211332112 U CN 211332112U CN 201922402183 U CN201922402183 U CN 201922402183U CN 211332112 U CN211332112 U CN 211332112U
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Abstract
The utility model relates to a flywheel bolt tightening machine, which is used for tightening a flywheel bolt on an engine and comprises a base and a support stand column, wherein the support stand column is connected with a cylinder with a lock through a plurality of rotating arms, a piston rod of the cylinder with the lock is fixedly connected with a connecting rod horizontally arranged, and the front end of the connecting rod is provided with a bolt tightening part; the bolt tightening part comprises a tightening shaft rotating mechanism and a tightening shaft, the tightening shaft rotating mechanism comprises a tightening shaft positioning disc and a tightening shaft rotating disc which are arranged in parallel, the tightening shaft is horizontally arranged and arranged on the tightening shaft rotating disc, and a tightening shaft annular handle used for rotating the tightening shaft is further arranged on the tightening shaft rotating disc; the tightening shaft positioning disc is provided with in-place positioning balls, the tightening shaft rotating disc is provided with positioning holes matched with the tightening shaft rotating disc, and the tightening shaft is provided with a tightening motor. The utility model discloses simple structure, the area of swinging boom and suspension is locked the cylinder, makes bolt tightening portion move substantially, accomplishes the work of screwing up of flywheel bolt on multiple model engine.
Description
Technical Field
The utility model belongs to the technical field of the automobile production equipment, concretely relates to flywheel bolt tightening machine.
Background
The flywheel on the automobile engine passes through the bolt installation, and along with the development of automobile industry, the bolt on the flywheel is screwed up and is required more and more high, and the installation bolt majority of engine flywheel is artifical the completion in the past, and the process quality is difficult to control, and is inefficient, and the cost of labor is more and more high, in order to adapt to this kind of condition, improves production efficiency, reduces enterprise manufacturing cost, and the enterprise needs one kind can realize high efficiency, the automatic device of screwing up of low cost. The conventional flywheel bolt tightening equipment is low in relative efficiency and installation accuracy, cannot be compatible with installation of bolts of different specifications and models, and needs different equipment to complete installation of different flywheel bolts, so that the production cost is high.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a flywheel bolt tightens machine adopts the unsteady locking cylinder mounting bolt portion of tightening of fluctuation, and height, angle are all adjustable, are applicable to the flywheel bolt tightening on the multiple model engine, and the base is equipped with the removal wheel, conveniently removes between workshop production line and laboratory, saves the equipment input of mill.
In order to realize the above function, the utility model adopts the following technical scheme: the utility model provides a flywheel bolt tightening machine for the tightening of flywheel construction bolt on the engine which characterized in that: the device comprises a base, wherein a supporting upright post is arranged on the base, an air cylinder with a lock which floats up and down is connected onto the supporting upright post through a plurality of rotating arms, a horizontally arranged connecting rod is fixedly connected onto a piston rod of the air cylinder with the lock, and a bolt tightening part is arranged at the front end of the connecting rod; the bolt tightening part comprises a tightening shaft rotating mechanism and a tightening shaft, the tightening shaft rotating mechanism comprises a tightening shaft positioning disc and a tightening shaft rotating disc which are arranged in parallel, the tightening shaft is horizontally arranged and is arranged on the tightening shaft rotating disc, and a tightening shaft annular handle used for rotating the tightening shaft is further arranged on the tightening shaft rotating disc; the tightening shaft positioning disc is provided with in-place positioning beads, the tightening shaft rotating disc is provided with a plurality of positioning holes matched with the in-place positioning beads, and the tightening shaft is provided with a tightening motor.
Furthermore, a second positioning disc and a second rotating disc which are parallel to each other are fixedly arranged at the rear end of the connecting rod, and the second rotating disc is fixedly connected with the rotating disc of the tightening shaft in parallel and rotates synchronously; and the second positioning disc is provided with in-place positioning beads, and the second rotating disc is provided with positioning holes matched with the in-place positioning beads.
Furthermore, a universal wheel with a lock is arranged below the base.
Further, the swinging boom include with the first swinging boom that the support post is connected, and connect in the terminal second swinging boom of first swinging boom is connected the first rotation axis of support post and first swinging boom, and connect the equal vertical setting of second rotation axis of first swinging boom and second swinging boom, be equipped with first brake cylinder on the first rotation axis, be equipped with second brake cylinder on the second rotation axis.
Furthermore, the up-down floating stroke of the cylinder with the lock is 450-550 mm.
Furthermore, the base is also provided with armrest parts.
To sum up, the utility model discloses simple structure uses two swinging booms and the area of suspension from top to bottom to lock the cylinder, makes bolt tightening portion move by a wide margin, has realized the work of screwing up of flywheel bolt on the multiple model engine, and application range is wide, and the high-usage.
Drawings
Fig. 1 is a schematic three-dimensional structure of a flywheel bolt tightening machine.
FIG. 2 is a schematic view of a flywheel bolt tightening machine in a main view.
Fig. 3 is a schematic top view of the flywheel bolt tightening machine.
Fig. 4 is an enlarged view of fig. 2 at a.
Description of reference numerals:
1-base, 2-support column, 3-first rotating arm, 31-first rotating shaft, 32-first brake cylinder, 4-second rotating arm, 41-second rotating shaft, 42-second brake cylinder, 5-locking cylinder, 6-connecting rod, 71-tightening shaft positioning disk, 72-tightening shaft rotating disk, 73-tightening shaft annular handle, 74-in-place positioning bead, 8-tightening shaft, 81-tightening motor, 91-second positioning disk, 92-second rotating disk, 12-universal locking wheel, 13-armrest part.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
A flywheel bolt tightening machine as shown in fig. 1 to 4, for tightening a flywheel mounting bolt on an engine, characterized in that: the device comprises a base 1, wherein a support upright post 2 is arranged on the base 1, a locking cylinder 5 which floats up and down is connected onto the support upright post 2 through a plurality of rotating arms, a horizontally arranged connecting rod 6 is fixedly connected onto a piston rod of the locking cylinder 5, and a bolt tightening part is arranged at the front end of the connecting rod 6; the bolt tightening part comprises a tightening shaft rotating mechanism and a tightening shaft 8 which are arranged at the front end of the connecting rod 6, the tightening shaft rotating mechanism comprises a tightening shaft positioning disc 71 and a tightening shaft rotating disc 72 which are arranged in parallel, the tightening shaft 8 is horizontally arranged and is arranged on the tightening shaft rotating disc 72, and a tightening shaft annular handle 73 for rotating the tightening shaft is further arranged on the tightening shaft rotating disc 72; the tightening shaft positioning disc 71 is provided with in-place positioning beads 74, the tightening shaft rotating disc 72 is provided with a plurality of positioning holes matched with the in-place positioning beads 74, and the tightening shaft 8 is provided with a tightening motor 81.
Further, a second positioning disc 91 and a second rotating disc 92 which are parallel to each other are fixedly arranged at the rear end of the connecting rod 6, and the second rotating disc 92 is fixedly connected with the tightening shaft rotating disc 72 in parallel and rotates synchronously; the second positioning disc 91 is provided with in-place positioning beads 74, and the second rotating disc is provided with positioning holes matched with the in-place positioning beads 74.
Further, a universal wheel 12 with a lock is arranged below the base.
Further, the swinging boom include with first swinging boom 3 that support post 2 is connected, and connect in the terminal second swinging boom 4 of first swinging boom 3 is connected the first rotation axis 31 of support post 2 and first swinging boom 3, and connect the equal vertical setting of second rotation axis 41 of first swinging boom 3 and second swinging boom 4, be equipped with first brake cylinder 32 on the first rotation axis 31, be equipped with second brake cylinder 42 on the second rotation axis 41.
Further, the up-down floating stroke of the cylinder 5 with the lock is 450-550 mm.
Further, the base 1 is further provided with an armrest part 13.
When the utility model is used, the first rotating arm 3 rotates 40 degrees around the first rotating shaft 31, and the first rotating arm 3 is fixed by the first brake cylinder 32 after positioning; the second rotating arm 4 can rotate 75 degrees around the second rotating shaft 41, and the second rotating arm is fixed by a second brake cylinder 42 after being positioned; the up-and-down floating stroke of the cylinder 5 with the lock is 500mm, the cylinder can be suspended at any position, and in the bolt tightening process, an operator does not need to lift the bolt tightening part upwards, so that the labor intensity of workers is greatly reduced.
The position of the tightening shaft 8 can be adjusted in the circumferential direction by rotating the tightening shaft annular handle 73, the tightening shaft annular handle 73 drives the tightening shaft rotating disk 72 to drive the tightening shaft 8 to rotate, the tightening shaft rotating disk 72 is provided with positioning holes in the circumferential direction and matched with the positioning holes in the tightening shaft positioning disk 71, the tightening shaft is automatically positioned in place, and the rotating motion of the tightening shaft in the circumferential direction can be divided into six equal parts or eight equal parts, so that the tightening shaft 8 can rotate more finely.
The second positioning disc 91 and the second rotating disc 92 are arranged at the rear end of the connecting rod 6, wherein the second rotating disc 92 is fixedly connected with the tightening shaft rotating disc 72 and rotates synchronously, the strength and the stability of the whole tightening shaft rotating mechanism are improved, and the positioning balls 74 and the positioning holes matched with the positioning balls are arranged on the positioning balls, so that the rotating precision of the tightening shaft 8 in the circumferential direction is further improved.
The tightening motor 81 is installed on the tightening shaft 8, and after the height, the angle and the like are adjusted, the tightening shaft is combined with the flywheel bolt, and the tightening shaft 8 rotates to drive the flywheel bolt to be tightened. Wherein the tightening motor 81 is set to a fixed torque, and during the tightening process of the bolt, the tightening of the bolt is ensured, and the problems of stress concentration, wire slipping, thread breakage and the like caused by excessive tightening are avoided, so that the tightening quality of the bolt is ensured.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a flywheel bolt tightening machine for the tightening of flywheel construction bolt on the engine which characterized in that: the device comprises a base (1), wherein a support upright post (2) is arranged on the base (1), the support upright post (2) is connected with a locking cylinder (5) which floats up and down through a plurality of rotating arms, a piston rod of the locking cylinder (5) is fixedly connected with a horizontally arranged connecting rod (6), and the front end of the connecting rod (6) is provided with a bolt tightening part; the bolt tightening part comprises a tightening shaft rotating mechanism and a tightening shaft (8) which are arranged at the front end of the connecting rod (6), the tightening shaft rotating mechanism comprises a tightening shaft positioning disc (71) and a tightening shaft rotating disc (72) which are arranged in parallel, the tightening shaft (8) is horizontally arranged and is arranged on the tightening shaft rotating disc (72), and a tightening shaft annular handle (73) used for rotating the tightening shaft (8) is further arranged on the tightening shaft rotating disc (72); the tightening shaft positioning disc (71) is provided with in-place positioning beads (74), the tightening shaft rotating disc (72) is provided with a plurality of positioning holes matched with the in-place positioning beads (74), and the tightening shaft (8) is provided with a tightening motor (81).
2. A flywheel bolt tightening machine according to claim 1, characterized in that: a second positioning disc (91) and a second rotating disc (92) which are parallel to each other are fixedly arranged at the rear end of the connecting rod (6), and the second rotating disc (92) is fixedly connected with the tightening shaft rotating disc (72) in parallel and rotates synchronously; an in-place positioning bead (74) is arranged on the second positioning disc (91), and a positioning hole matched with the in-place positioning bead (74) is formed in the second rotating disc.
3. A flywheel bolt tightening machine according to claim 1, characterized in that: and a universal wheel (12) with a lock is arranged below the base.
4. A flywheel bolt tightening machine according to claim 1, characterized in that: the swinging boom include with first swinging boom (3) that support post (2) are connected, and connect in second swinging boom (4) at first swinging boom (3) end is connected first rotation axis (31) of support post (2) and first swinging boom (3), and connect the equal vertical setting of second rotation axis (41) of first swinging boom (3) and second swinging boom (4), be equipped with first brake cylinder (32) on first rotation axis (31), be equipped with second brake cylinder (42) on second rotation axis (41).
5. A flywheel bolt tightening machine according to claim 1, characterized in that: the up-down floating stroke of the cylinder (5) with the lock is 450-550 mm.
6. A flywheel bolt tightening machine according to claim 1, characterized in that: the base (1) is also provided with armrest parts (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922402183.0U CN211332112U (en) | 2019-12-27 | 2019-12-27 | Flywheel bolt tightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922402183.0U CN211332112U (en) | 2019-12-27 | 2019-12-27 | Flywheel bolt tightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211332112U true CN211332112U (en) | 2020-08-25 |
Family
ID=72104767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922402183.0U Active CN211332112U (en) | 2019-12-27 | 2019-12-27 | Flywheel bolt tightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211332112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318101A (en) * | 2020-10-25 | 2021-02-05 | 吴瑞强 | Automobile engine flywheel tightening device |
| CN112828576A (en) * | 2021-01-20 | 2021-05-25 | 西安航空学院 | Follow-up rotation device of tightening Hub head bolt tightening prevention machine |
-
2019
- 2019-12-27 CN CN201922402183.0U patent/CN211332112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318101A (en) * | 2020-10-25 | 2021-02-05 | 吴瑞强 | Automobile engine flywheel tightening device |
| CN112828576A (en) * | 2021-01-20 | 2021-05-25 | 西安航空学院 | Follow-up rotation device of tightening Hub head bolt tightening prevention machine |
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