CN211082589U - High-precision multi-positioning main bearing cap structure - Google Patents

High-precision multi-positioning main bearing cap structure Download PDF

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Publication number
CN211082589U
CN211082589U CN201921798176.0U CN201921798176U CN211082589U CN 211082589 U CN211082589 U CN 211082589U CN 201921798176 U CN201921798176 U CN 201921798176U CN 211082589 U CN211082589 U CN 211082589U
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CN
China
Prior art keywords
block
main bearing
bearing cap
groove
cap body
Prior art date
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Expired - Fee Related
Application number
CN201921798176.0U
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Chinese (zh)
Inventor
巢华军
倪国金
贡建平
吴勇军
邱建红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou City Changli Punching Machine Co ltd
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Changzhou City Changli Punching Machine Co ltd
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Application filed by Changzhou City Changli Punching Machine Co ltd filed Critical Changzhou City Changli Punching Machine Co ltd
Priority to CN201921798176.0U priority Critical patent/CN211082589U/en
Application granted granted Critical
Publication of CN211082589U publication Critical patent/CN211082589U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a multiple location main bearing cap structure of high accuracy, including main bearing cap body, bearing frame, positioning mechanism, adjustment mechanism and stop gear, the fixed slot has all been seted up to the left and right sides of main bearing cap body bottom, positioning mechanism sets up the inside at the fixed slot, the spread groove has been seted up on the right side at bearing frame top. The utility model discloses a fixed block, the slider, the slide bar, the connecting plate, the threaded rod, the stopper, buffer spring, the movable block, the kicking block, mutually supporting of dog and connecting block, a high accuracy multiple location main bearing cap structure has been realized, avoid the main bearing cap body directly to utilize the bolt to fix a position, error when having reduced main bearing cap body and bearing frame location, thereby assembly efficiency has been improved greatly, and avoid leading to the phenomenon that the bolt appears becoming flexible because of long-time vibration, the steadiness between main bearing cap body and the bearing frame has been improved, bring very big facility for the user.

Description

High-precision multi-positioning main bearing cap structure
Technical Field
The utility model relates to a main bearing cap technical field specifically is a multiple location main bearing cap structure of high accuracy.
Background
The good matching between the shaft and the bearing cap can reduce the friction force between the shaft and the bearing cap and improve the rotating speed of the shaft, the main bearing cap is directly positioned by utilizing the bolt on the main bearing cap, the bolt holes of the main bearing cover mounting bolts are larger, so that the positioning error is large, the accurate positioning cannot be realized, the specific positions of the bolt holes cannot be directly seen by an assembler, the bolt holes on the bolts and the bearing seat can be aligned only by slowly adjusting the positions of the main bearing cover, the assembly efficiency is poor, and larger impact force can be generated in the using process of an automobile, thereby generating larger mechanical vibration which can affect the assembly relation among automobile parts and the stable operation of equipment, and long-time vibration can lead to the phenomenon that the bolt becomes flexible to appear, but also can appear the phenomenon of skew between main bearing cap and the bearing frame, bring very big inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multiple location main bearing cap structure of high accuracy 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 high-precision multi-positioning main bearing cap structure comprises a main bearing cap body, a bearing seat, a positioning mechanism, an adjusting mechanism and a limiting mechanism, wherein fixed grooves are formed in the left side and the right side of the bottom of the main bearing cap body;
the positioning mechanism comprises a fixed block and a sliding block, the bottom of the fixed block is fixedly connected with the top of the bearing seat, a sliding rod is arranged on the right side of the fixed block, the sliding block is connected to the outer wall of the sliding rod in a sliding mode, and the top of the sliding block is fixedly connected with the top of the inner wall of the fixed groove;
the adjusting mechanism comprises a stabilizing block, the left side of the stabilizing block is fixedly connected with the right side of the main bearing cover body, a connecting plate is mounted at the bottom of the stabilizing block, the bottom of the connecting plate penetrates through a connecting groove and extends into the connecting groove, a threaded rod is connected to the right side of the bearing seat and corresponds to the bottom of the right side of the connecting plate in a threaded manner, the left end of the threaded rod sequentially penetrates through the bearing seat and the connecting groove from right to left and extends into the connecting groove, a limiting block is mounted at the left end of the threaded rod, and the left side of the limiting block is in contact with the right side;
stop gear includes horizontal piece and buffer spring, the right side of horizontal piece and the left side fixed connection of main bearing cap body, the riser is installed in the left side of horizontal piece bottom, buffer spring's bottom and the bottom fixed connection of firm inslot wall, the movable block is installed on buffer spring's top, the kicking block is installed at the top of movable block, the dog is installed at the top of kicking block, the top of dog is run through firm groove and is extended to its outside, the connecting block is installed in the left side of movable block bottom, the push pedal is installed in the left side of connecting block, the left side of push pedal is from the right side to a left side and is run through firm groove and bearing frame in proper order and extend to the outside of bearing frame.
Preferably, the movable block is slidably connected to the inner wall of the stabilizing groove.
Preferably, the left side of the stop block is in contact with the right side of the vertical plate, and the bottom of the vertical plate is in contact with the top of the bearing seat.
Preferably, the installation piece is all installed at the left and right sides of firm inslot wall and the top that is located the movable block, the bottom of installation piece and the top of movable block contact each other.
Preferably, the bottom of the main bearing cap body and the top of the bearing seat are in contact with each other.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a fixed block, the slider, the slide bar, the connecting plate, the threaded rod, the stopper, buffer spring, the movable block, the kicking block, mutually supporting of dog and connecting block, a high accuracy multiple location main bearing cap structure has been realized, avoid the main bearing cap body directly to utilize the bolt to fix a position, error when having reduced main bearing cap body and bearing frame location, make it fix a position the assembly fast, thereby assembly efficiency has been improved greatly, and avoid leading to the not hard up phenomenon of bolt appearance because of long-time vibration can be avoided, the steadiness between main bearing cap body and the bearing frame has been improved, bring very big facility for the user.
2. The utility model discloses a set up the installation piece, played the effect of spacing movable block, avoided the movable block because of buffer spring's the too much upward movement of elasticity.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;
fig. 3 is a partial enlarged view of B-B in fig. 1 according to the present invention.
In the figure: the main bearing cap comprises a main bearing cap body 1, a bearing seat 2, a positioning mechanism 3, a fixed block 31, a sliding block 32, a sliding rod 33, an adjusting mechanism 4, a stable block 41, a connecting plate 42, a threaded rod 43, a limited block 44, a limited block 5, a transverse block 51, a buffer spring 52, a vertical plate 53, a movable block 54, a top block 55, a stop block 56, a connecting block 57, a push plate 58, a fixed groove 6, a connecting groove 7, a stable groove 8 and a mounting block 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a high-precision multi-positioning main bearing cap structure includes a main bearing cap body 1, a bearing seat 2, positioning mechanism 3, adjustment mechanism 4 and stop gear 5, fixed slot 6 has all been seted up to the left and right sides of 1 bottom of main bearing cap body, positioning mechanism 3 sets up the inside at fixed slot 6, spread groove 7 has been seted up on the right side at bearing frame 2 top, adjustment mechanism 4 sets up the inside at spread groove 7, stable groove 8 has been seted up in the left side at bearing frame 2 top, stop gear 5 sets up the inside at stable groove 8, the bottom of main bearing cap body 1 and the top of bearing frame 2 contact each other, all be provided with the bolt about 1 top of main bearing cap body, the bottom of bolt runs through main bearing cap body 1 and bearing frame 2 from last to down in proper order and extends to the inside of bearing frame 2 and the inner wall threaded connection of bearing frame 2.
Referring to fig. 1-2, the positioning mechanism 3 includes a fixed block 31 and a sliding block 32, the bottom of the fixed block 31 is fixedly connected to the top of the bearing seat 2, a sliding rod 33 is fixedly connected to the right side of the fixed block 31, the sliding block 32 is slidably connected to the outer wall of the sliding rod 33, and the top of the sliding block 32 is fixedly connected to the top of the inner wall of the fixed slot 6.
Referring to fig. 1, the adjusting mechanism 4 includes a stabilizing block 41, a left side of the stabilizing block 41 is fixedly connected to a right side of the main bearing cap body 1, a connecting plate 42 is fixedly connected to a bottom of the stabilizing block 41, a bottom of the connecting plate 42 extends into the connecting groove 7 through the connecting groove 7, a front surface and a back surface of the connecting plate 42 are respectively connected to a front surface and a sliding surface inside the connecting groove 7, a bottom of the connecting plate 42 contacts with a bottom of an inner wall of the connecting groove 7, a threaded rod 43 is connected to a right side of the bearing seat 2 and a position corresponding to the bottom of the right side of the connecting plate 42 through a threaded hole, a left end of the threaded rod 43 sequentially penetrates through the bearing seat 2 and the connecting groove 7 from right to left and extends into the connecting groove 7, a left end, through setting up adjustment mechanism 4, improved the steadiness between main bearing cap body 1 and bearing frame 2.
Referring to fig. 1-3, the limiting mechanism 5 includes a horizontal block 51 and a buffer spring 52, the right side of the horizontal block 51 is fixedly connected to the left side of the main bearing cap body 1, the left side of the bottom of the horizontal block 51 is fixedly connected to a vertical plate 53, the bottom end of the buffer spring 52 is fixedly connected to the bottom of the inner wall of the stable groove 8, the top end of the buffer spring 52 is fixedly connected to a movable block 54, the movable block 54 is slidably connected to the inner wall of the stable groove 8, the top of the movable block 54 is fixedly connected to a top block 55, the left and right sides of the inner wall of the stable groove 8 and the top of the movable block 54 are both fixedly connected to a mounting block 9, the bottom of the mounting block 9 is in contact with the top of the movable block 54, the mounting block 9 is arranged to limit the movable block 54, thereby preventing the movable block 54 from moving upwards due to excessive elasticity of the buffer spring 52, the top of the top block 55 is fixedly connected to a stopper 56, the left side of the stop block 56 is contacted with the right side of the vertical plate 53, the bottom of the vertical plate 53 is contacted with the top of the bearing seat 2, the left side of the bottom of the movable block 54 is fixedly connected with a connecting block 57, the left side of the connecting block 57 is fixedly connected with a push plate 58, the left side of the push plate 58 sequentially penetrates through the stabilizing groove 8 and the bearing seat 2 from right to left and extends to the outside of the bearing seat 2, the phenomenon of deviation between the main bearing cover body 1 and the bearing seat 2 is achieved by arranging the positioning mechanism 3 and the limiting mechanism 5, the effect of positioning between the main bearing cover body 1 and the bearing seat 2 is achieved, meanwhile, the stability between the combining surfaces is improved, and therefore the effect of multiple positioning is achieved, and the stop block 31, the sliding block 32, the sliding rod 33, the connecting plate 42, the threaded rod 43, the limiting block 44, the buffer spring 52, the movable block 54, realized a multiple location main bearing cap structure of high accuracy, avoided main bearing cap body 1 directly to utilize the bolt to fix a position, error when having reduced main bearing cap body 1 and bearing frame 2 location makes it can carry out positioning assembly fast to assembly efficiency has been improved greatly, and avoid can leading to the phenomenon that the bolt is not hard up to appear because of long-time vibration, main bearing cap body 1 and the steadiness between the bearing frame 2 have been improved, bring very big facility for the user.
When the bearing cap is used, the main bearing cap body 1 is aligned and placed on the bearing seat 2, the connecting plate 42 is inserted into the connecting groove 7, then the main bearing cap body 1 is pushed leftwards, the main bearing cap body 1 drives the connecting plate 42 to move in the connecting groove 7 through the stabilizing block 41, the sliding block 32 is inserted into the sliding rod 33, at the moment, the main bearing cap body 1 drives the vertical plate 53 to move leftwards through the transverse block 51, the vertical plate 53 extrudes the stopper 56, the stopper 53 extrudes the stopper 56 to move downwards due to the arc design of the right side of the top of the stopper 56, the stopper 56 extrudes the buffer spring 52 to move through the top block 55 and the movable block 54, the movable block 54 drives the push plate 58 to move downwards through the connecting block 57, so that the vertical plate 53 moves to the left side of the stopper 56, then the stopper 56 moves upwards through the restoring elasticity of the buffer spring, then, the threaded rod 43 is rotated, the threaded rod 43 drives the limiting block 44 to move leftwards, and the limiting block 44 extrudes the connecting plate 42 to move, so that the left side of the sliding block 32 is in close contact with the right side of the fixed block 31, and at the moment, the bolt can be inserted into the bearing seat 2 through the main bearing cap body 1 for installation.
In summary, the following steps: the high-precision multi-positioning main bearing cap structure solves the problems in the prior art by the mutual matching of the fixed block 31, the sliding block 32, the sliding rod 33, the connecting plate 42, the threaded rod 43, the limiting block 44, the buffer spring 52, the movable block 54, the top block 55, the stop block 56 and the connecting block 57.
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 (5)

1. The utility model provides a multiple location main bearing cap structure of high accuracy, includes main bearing cap body (1), bearing frame (2), positioning mechanism (3), adjustment mechanism (4) and stop gear (5), its characterized in that: the left side and the right side of the bottom of the main bearing cap body (1) are both provided with a fixed groove (6), the positioning mechanism (3) is arranged inside the fixed groove (6), the right side of the top of the bearing seat (2) is provided with a connecting groove (7), the adjusting mechanism (4) is arranged inside the connecting groove (7), the left side of the top of the bearing seat (2) is provided with a stabilizing groove (8), and the limiting mechanism (5) is arranged inside the stabilizing groove (8);
the positioning mechanism (3) comprises a fixed block (31) and a sliding block (32), the bottom of the fixed block (31) is fixedly connected with the top of the bearing seat (2), a sliding rod (33) is installed on the right side of the fixed block (31), the sliding block (32) is slidably connected to the outer wall of the sliding rod (33), and the top of the sliding block (32) is fixedly connected with the top of the inner wall of the fixed groove (6);
the adjusting mechanism (4) comprises a stabilizing block (41), the left side of the stabilizing block (41) is fixedly connected with the right side of the main bearing cover body (1), a connecting plate (42) is installed at the bottom of the stabilizing block (41), the bottom of the connecting plate (42) penetrates through the connecting groove (7) and extends into the main bearing cover body, a threaded rod (43) is in threaded connection with the right side of the bearing seat (2) and the position corresponding to the bottom of the right side of the connecting plate (42), the left end of the threaded rod (43) sequentially penetrates through the bearing seat (2) and the connecting groove (7) from right to left and extends into the connecting groove (7), a limiting block (44) is installed at the left end of the threaded rod (43), and the left side of the limiting block (44) is in mutual contact with the right side of the;
the limiting mechanism (5) comprises a transverse block (51) and a buffer spring (52), the right side of the transverse block (51) is fixedly connected with the left side of the main bearing cap body (1), a vertical plate (53) is arranged on the left side of the bottom of the transverse block (51), the bottom end of the buffer spring (52) is fixedly connected with the bottom of the inner wall of the stabilizing groove (8), a movable block (54) is arranged at the top end of the buffer spring (52), a top block (55) is arranged at the top of the movable block (54), a stop block (56) is arranged at the top of the top block (55), the top of the stop block (56) penetrates through the stabilizing groove (8) and extends to the outside of the stabilizing groove, a connecting block (57) is arranged on the left side of the bottom of the movable block (54), a push plate (58) is arranged on the left side of the connecting block (57), the left side of the push plate (58) sequentially penetrates through the stabilizing groove (8) and the bearing seat (2) from right to left and extends to the outside of the bearing seat (2).
2. A high accuracy multi-positioning main bearing cap structure according to claim 1, wherein: the movable block (54) is connected to the inner wall of the stabilizing groove (8) in a sliding mode.
3. A high accuracy multi-positioning main bearing cap structure according to claim 1, wherein: the left side of the stop block (56) is in contact with the right side of the vertical plate (53), and the bottom of the vertical plate (53) is in contact with the top of the bearing seat (2).
4. A high accuracy multi-positioning main bearing cap structure according to claim 1, wherein: the left and right sides of the inner wall of the stabilizing groove (8) and the top of the movable block (54) are provided with mounting blocks (9), and the bottom of each mounting block (9) is in contact with the top of the movable block (54).
5. A high accuracy multi-positioning main bearing cap structure according to claim 1, wherein: the bottom of the main bearing cap body (1) is in contact with the top of the bearing seat (2).
CN201921798176.0U 2019-10-24 2019-10-24 High-precision multi-positioning main bearing cap structure Expired - Fee Related CN211082589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921798176.0U CN211082589U (en) 2019-10-24 2019-10-24 High-precision multi-positioning main bearing cap structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921798176.0U CN211082589U (en) 2019-10-24 2019-10-24 High-precision multi-positioning main bearing cap structure

Publications (1)

Publication Number Publication Date
CN211082589U true CN211082589U (en) 2020-07-24

Family

ID=71630410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921798176.0U Expired - Fee Related CN211082589U (en) 2019-10-24 2019-10-24 High-precision multi-positioning main bearing cap structure

Country Status (1)

Country Link
CN (1) CN211082589U (en)

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Granted publication date: 20200724