CN213106553U - Crankshaft connecting rod bolt tightening tool - Google Patents
Crankshaft connecting rod bolt tightening tool Download PDFInfo
- Publication number
- CN213106553U CN213106553U CN202021150782.4U CN202021150782U CN213106553U CN 213106553 U CN213106553 U CN 213106553U CN 202021150782 U CN202021150782 U CN 202021150782U CN 213106553 U CN213106553 U CN 213106553U
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- CN
- China
- Prior art keywords
- crankshaft
- connecting rod
- bent axle
- block
- rod bolt
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a bent axle connecting rod bolt tightening frock, including the bent axle, be used for placing the bent axle strutting arrangement, make the fixed connecting rod bolt of bent axle locking, strutting arrangement is equipped with the V type groove of placing the bent axle on the supporting shoe including the supporting shoe that is used for placing the bent axle, establish stand on the supporting shoe, establish the clamp plate on the stand, establish the rocker on the supporting shoe. The utility model is provided with the supporting block, the pressing plate, the base, the upright post, the rocker and the bolt, and has simple structure, better tightening effect and strong stability; arranging a copper block on the supporting block, fixing the copper block on the V-shaped groove of the supporting block by using a bolt, unscrewing a locking nut, poking a pressing plate, placing main journals at two ends of the crankshaft on the copper block, resetting, locking and fixing the crankshaft, and screwing a connecting rod bolt safely and reliably; the rubber block is adhered to the lower part of the pressing plate by strong glue, so that the surface of the main journal of the crankshaft can be protected, the surface of the main journal of the crankshaft is not easy to be damaged or scratched, and the surface of the main journal of the crankshaft can reach the roughness grade with higher requirements.
Description
Technical Field
The utility model relates to a crankshaft connecting rod bolt tightening tool belongs to engine spare part assembly technical field.
Background
The existing crankshaft connecting rod bolt tightening tool has the following defects: firstly, the existing crankshaft connecting rod bolt tightening tool is complex in structure and poor in tightening effect and stability; secondly, the crankshaft connecting rod is difficult to be horizontally and stably placed on an assembly line by self, so that the crankshaft cannot be fixed by means of no force when a bolt of the crankshaft connecting rod is screwed down; thirdly, the existing tool can not protect the surface of the main journal of the crankshaft, so that the surface of the main journal of the crankshaft is easy to be damaged or scratched, and the roughness grade of the surface of the main journal of the crankshaft can not meet the requirement.
Disclosure of Invention
An object of the utility model is to solve the prior art not enough, provide a simple structure and have better screwing up effect and efficiency and the strong bent axle connecting rod bolt tightening tool on the surface of the strong can safe fixed bent axle of stability and protection bent axle main journal.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
the utility model provides a frock is screwed up to bent axle connecting rod bolt, includes the bent axle, is used for placing the strutting arrangement of bent axle, makes the fixed connecting rod bolt of bent axle locking, and strutting arrangement is equipped with the type groove that is used for placing the bent axle on the supporting shoe including the supporting shoe that is used for placing the bent axle, establish stand on the supporting shoe, establish the clamp plate on the stand, establish the rocker on the supporting shoe. Among the above technical scheme, strutting arrangement includes supporting shoe, stand, bolt, clamp plate, rocker, and it is fixed to mutually support, lock between supporting shoe, stand, bolt, clamp plate, the rocker, and simple structure has better tightening effect and efficiency, has improved widely the utility model discloses a stability.
Preferably, the supporting device further comprises a base, and the supporting block is fixedly arranged on the base. Among the above technical scheme, the supporting shoe passes through the base fixed, and simple structure has better effect and the efficiency of screwing up, has further improved the utility model discloses a stability.
Preferably, one end of the pressure plate is movably connected with the upright post through a bolt, and the other end of the pressure plate is fixedly connected with the rocker through a locking nut. Among the above technical scheme, the stand passes through the bolt fixed establishment on the clamp plate, and simple structure has better effect and the efficiency of screwing up, has further improved the utility model discloses a stability. When the crankshaft is fixed, after the crankshaft is placed on the supporting block, the pressing plate is rotated and fixed through the locking nut, so that the crankshaft is stably installed on the supporting block; when the crankshaft is disassembled, the locking nut is disassembled, so that the pressing plate rotates around the stand column, and the crankshaft can be taken down from the supporting block.
Preferably, one end of the rocker is movably connected with the supporting block, and the other end of the rocker is fixedly connected with the pressing plate through a locking nut. Among the above technical scheme, the rocker passes through lock nut to be fixed to be established on the clamp plate, and simple structure has better tightening effect and efficiency, has further improved the utility model discloses a stability.
Preferably, the supporting block is provided with a copper block, the copper block is fixed on the V-shaped groove of the supporting block through a bolt, and the crankshaft is placed on the V-shaped groove through the copper block. Among the above technical scheme, the rocker passes through lock nut to be fixed to be established on the clamp plate, and the copper billet is fixed on the V type groove of supporting shoe with the bolt, and at the during operation, unscrew lock nut, pull open the clamp plate, place the main journal at bent axle both ends on the copper billet in V type groove, then reset, the bent axle is locked by the locking, safe and reliable when screwing up connecting rod bolt.
Preferably, the pressing plate is provided with a rubber block, and the rubber block is adhered to the lower part of the pressing plate by strong adhesive. Among the above technical scheme, set up the gluey piece in clamp plate lower part, played the effect of protection crankshaft main journal smooth surface.
The utility model discloses a theory of operation is: the connecting rod bolt locks and fixes the crankshaft, the supporting block is used for placing the crankshaft, and the supporting block is fixed through the base. The supporting block is provided with a V-shaped groove for placing a crankshaft, one end of the pressing plate is movably connected with the upright post through a bolt, and the other end of the pressing plate is fixedly connected with the rocker through a locking nut. One end of the rocker is movably connected with the supporting block, and the other end of the rocker is fixedly connected with the pressing plate through a locking nut. The supporting block is provided with a copper block, the copper block is fixed on the V-shaped groove of the supporting block through a bolt, and the crankshaft is placed on the V-shaped groove through the copper block. When the crankshaft is fixed, the locking nut is unscrewed, the pressing plate is pulled open, the main journals at the two ends of the crankshaft are placed on the copper blocks of the V-shaped grooves, and then the main journals are reset, and the crankshaft is locked and fixed; when the crankshaft is disassembled, the locking nut is disassembled, so that the pressing plate rotates around the stand column, and the crankshaft can be taken down from the supporting block. The rubber block is adhered to the lower part of the pressing plate by strong glue to protect the smooth surface of the main journal of the crankshaft.
Compared with the prior art, the utility model discloses following beneficial effect has: firstly, the utility model is provided with a supporting block, a pressing plate, a base, a stand column, a rocker, a bolt and a locking nut, has simple structure, better tightening effect and strong stability; secondly, the copper block is arranged on the supporting block and fixed on the V-shaped groove of the supporting block by using a bolt, the lock nut is screwed off, the pressing plate is pulled open, the main journals at two ends of the crankshaft are placed on the copper block in the V-shaped groove of the supporting block, then the main journals are reset, the crankshaft is locked and fixed, and the connecting rod bolt is screwed safely and reliably; and thirdly, the rubber block is adhered to the lower part of the pressing plate by strong glue, so that the surface of the main journal of the crankshaft can be protected, the surface of the main journal of the crankshaft is not easy to be damaged or scratched, and the surface of the main journal of the crankshaft can reach the roughness grade with higher requirements.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of the present invention.
In the figure, the device comprises a column 1, a column 2, a bolt 3, a copper block 4, a supporting block 5, a base 6, a crankshaft 7, a rubber block 8, a pressing plate 9, a rocker 10, a locking nut 11 and a connecting rod bolt.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The crankshaft connecting rod bolt tightening tool of the embodiment comprises a crankshaft 6, a supporting device for placing the crankshaft 6 and a connecting rod bolt 11 for locking and fixing the crankshaft 6, wherein the supporting device comprises a supporting block 4 for placing the crankshaft 6, an upright post 1 arranged on the supporting block 4, a pressing plate 8 arranged on the upright post 1 and a rocker 9 arranged on the supporting block 4, and a V-shaped groove for placing the crankshaft 6 is formed in the supporting block 4, as shown in fig. 1-3.
In this embodiment, the supporting device further includes a base 5, and the supporting block 4 is fixedly disposed on the base 5.
In this embodiment, one end of the pressing plate 8 is movably connected with the upright post 1 through the bolt 2, and the other end of the pressing plate is fixedly connected with the rocker 9 through the locking nut 10.
In this embodiment, one end of the rocker 9 is movably connected with the supporting block 4, and the other end is fixedly connected with the pressing plate 8 through the locking nut 10.
In the embodiment, the copper block 3 is arranged on the supporting block 4, the copper block 3 is fixed on the V-shaped groove of the supporting block 4 through bolts, and the crankshaft 6 is placed on the V-shaped groove through the copper block 3.
In this embodiment, the pressing plate 8 is provided with a rubber block 7, and the rubber block 7 is adhered to the lower part of the pressing plate 8 by strong adhesive.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a bent axle connecting rod bolt tightening frock which characterized in that: including bent axle (6), a strutting arrangement for placing bent axle (6), make bent axle (6) locking fixed connecting rod bolt (11), strutting arrangement is including supporting shoe (4) that are used for placing bent axle (6), establish stand (1) on supporting shoe (4), establish clamp plate (8) on stand (1), establish rocker (9) on supporting shoe (4), be equipped with the V type groove that is used for placing bent axle (6) on supporting shoe (4).
2. The crankshaft connecting rod bolt tightening tool according to claim 1, characterized in that: the supporting device further comprises a base (5), and the supporting block (4) is fixedly arranged on the base (5).
3. The crankshaft connecting rod bolt tightening tool according to claim 1 or 2, characterized in that: one end of the pressure plate (8) is movably connected with the upright post (1) through the bolt (2), and the other end of the pressure plate is fixedly connected with the rocker (9) through the locking nut (10).
4. The crankshaft connecting rod bolt tightening tool according to claim 3, characterized in that: one end of the rocker (9) is movably connected with the supporting block (4), and the other end of the rocker is fixedly connected with the pressing plate (8) through a locking nut (10).
5. The crankshaft connecting rod bolt tightening tool according to claim 1, 2 or 4, characterized in that: the copper block (3) is arranged on the supporting block (4), the copper block (3) is fixed on a V-shaped groove of the supporting block (4) through bolts, and the crankshaft (6) is placed on the V-shaped groove through the copper block (3).
6. The crankshaft connecting rod bolt tightening tool according to claim 5, characterized in that: the pressing plate (8) is provided with a rubber block (7), and the rubber block (7) is adhered to the lower part of the pressing plate (8) by strong glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021150782.4U CN213106553U (en) | 2020-06-19 | 2020-06-19 | Crankshaft connecting rod bolt tightening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021150782.4U CN213106553U (en) | 2020-06-19 | 2020-06-19 | Crankshaft connecting rod bolt tightening tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213106553U true CN213106553U (en) | 2021-05-04 |
Family
ID=75672021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021150782.4U Active CN213106553U (en) | 2020-06-19 | 2020-06-19 | Crankshaft connecting rod bolt tightening tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213106553U (en) |
-
2020
- 2020-06-19 CN CN202021150782.4U patent/CN213106553U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |