CN212145354U - Special processing tool for milling joint surface of main bearing cap - Google Patents
Special processing tool for milling joint surface of main bearing cap Download PDFInfo
- Publication number
- CN212145354U CN212145354U CN202020819355.4U CN202020819355U CN212145354U CN 212145354 U CN212145354 U CN 212145354U CN 202020819355 U CN202020819355 U CN 202020819355U CN 212145354 U CN212145354 U CN 212145354U
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- China
- Prior art keywords
- main bearing
- bearing cap
- screw rod
- installation box
- milling
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Abstract
The utility model belongs to the field of auxiliary devices for processing main bearing caps, in particular to a special processing tool for milling a main bearing cap junction surface, which is complex to operate, poor in use convenience and poor in practicability for fixing the main bearing caps by aiming at the existing fixture tool for milling the junction surface of the main bearing caps; be difficult to realize effectual location to the main bearing cap, the relatively poor problem of operating mass, the following scheme is put forward now, and it includes the install bin and installs the briquetting directly over the install bin, is fixed with the supporting shoe on the outer roof of install bin, has seted up curved first double-layered groove on the roof of supporting shoe, has seted up a plurality of first antiskid grooves on the inner wall in first double-layered groove, has seted up curved second double-layered groove on the diapire of briquetting, has seted up a plurality of second antiskid grooves on the inner wall in second double-layered groove, the utility model relates to a novelty, the convenience is fixed the main bearing cap, and the convenience of use is higher, can realize effectual location to the main bearing cap, and operating mass is higher.
Description
Technical Field
The utility model relates to an auxiliary device technical field is used in the processing of main bearing cap, especially relates to a special processing frock of faying face is milled to main bearing cap.
Background
The bearing cover is a cover of the bearing end face, and has the functions of: prevent foreign matters such as dust from invading the roller path of the rolling body; the lubricant is ensured to only act on the rolling bodies and the roller paths and not overflow; and damage of vulnerable parts such as the rolling body retainer and the like under the action of external force is prevented to a certain extent. In the production and processing process of the main bearing cap, the joint surface of the main bearing cap needs to be milled flat, and in order to ensure the precision of the milled joint surface, the fixture tool for milling the joint surface of the main bearing cap needs to be used for fixing the main bearing cap.
However, the conventional fixture tool for milling the joint surface of the main bearing cap has the disadvantages of complex operation, poor use convenience and poor practicability in fixing the main bearing cap; and the existing fixture tool for milling the joint surface of the main bearing cap is difficult to realize effective positioning on the main bearing cap, and the working quality is poor, so that the special processing tool for milling the joint surface of the main bearing cap is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special processing tool for milling a main bearing cap bonding surface, which solves the problems of complex operation, poor use convenience and poor practicability of the existing fixture tool for milling the main bearing cap bonding surface for fixing the main bearing cap; and the existing fixture tool for milling the joint surface of the main bearing cap is difficult to realize effective positioning on the main bearing cap, and the working quality is poor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a special processing frock of main bearing cap milling faying face, includes the install bin and installs the briquetting directly over the install bin, be fixed with the supporting shoe on the outer roof of install bin, set up curved first double-layered groove on the roof of supporting shoe, set up a plurality of first antiskid grooves on the inner wall of first double-layered groove, set up curved second double-layered groove on the diapire of briquetting, set up a plurality of second antiskid grooves on the inner wall of second double-layered groove, be located the supporting shoe both sides all seted up the lift hole on the roof of install bin, the inside clearance fit in lift hole has a vertically lift post, two the top fixed connection of lift post has a horizontally roof, the briquetting is fixed on the diapire of roof, two the bottom of lift post extends to the inside and the fixedly connected with horizontally lifter plate of install bin, is located the lifter plate downside rotate through the bearing respectively on the both sides lateral wall of install bin and be connected with horizontally first lead screw and horizontally second The lead screw, first lead screw and second lead screw fixed connection, the second lead screw is kept away from the one end of second lead screw and is extended installation box and fixedly connected with second bevel gear, be located directly over first lead screw install output down's step motor on the lateral wall of installation box, step motor's output fixedly connected with first bevel gear, first bevel gear and second bevel gear meshing are connected, the equal sliding connection in both sides of the interior diapire of installation box has the transmission piece, two the transmission piece is screw fit connection respectively in the outer lane of first lead screw with the outer lane of second lead screw, the top of transmission piece articulates there is the vertically transfer line, the top of transfer line articulates on the diapire of lifter plate.
Preferably, both sides of the outer bottom wall of the installation box are welded with vertical fixed columns, the top ends of the two fixed columns are welded with horizontal fixed plates, movable holes are formed in both sides of each fixed plate, and installation bolts are movably sleeved in the movable holes.
Preferably, the both sides of the interior diapire of install bin have all seted up the spout along length direction, slide in the spout and be provided with the slider, two the transmission piece is fixed respectively on the top of two sliders.
Preferably, a protective cover without a top wall is fixed on the outer side wall of the mounting box through bolts, and the bottom ends of the first bevel gear, the second bevel gear and the stepping motor are located inside the protective cover.
Preferably, the pressing block is located right above the supporting block, and the radian of the first clamping groove is matched with the radian of the second clamping groove.
Preferably, the thread direction of the first screw rod is opposite to the thread direction of the second screw rod.
The utility model has the advantages that:
1. through the cooperation of install bin, first lead screw, second lead screw, step motor, first bevel gear, second bevel gear, transfer line, lifter plate, lift post, roof, supporting shoe and briquetting, can effectually simplify and carry out the operation fixed to the main bearing cap, it is higher to use the convenience.
2. Through the cooperation of supporting shoe, first double-layered groove, first antiskid groove, briquetting, second double-layered groove and second antiskid groove, can realize effectual location to the main bearing cap, can effectually promote the main bearing cap and mill the operating mass with face anchor clamps frock.
The utility model relates to a novelty, the convenience is fixed the main bearing cap, and it is higher to use the convenience, can realize effectual location to the main bearing cap, and operating mass is higher.
Drawings
Fig. 1 is a schematic structural view of a special processing tool for milling a joint surface of a main bearing cap provided by the utility model;
fig. 2 is a cross-sectional view of the special processing tool for milling the joint surface of the main bearing cap provided by the utility model;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
Reference numbers in the figures: 1. installing a box; 2. a fixing plate; 3. fixing a column; 4. a support block; 5. a first clamping groove; 6. a first anti-slip groove; 7. a lifting column; 8. briquetting; 9. a second clamping groove; 10. a second anti-slip groove; 11. a top plate; 12. a stepping motor; 13. a lifting plate; 14. a first lead screw; 15. a second lead screw; 16. a transmission block; 17. a transmission rod; 18. a first bevel gear; 19. a second bevel gear.
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.
Referring to fig. 1-3, a special processing tool for milling a bonding surface of a main bearing cap comprises an installation box 1 and a pressing block 8 arranged right above the installation box 1, wherein a supporting block 4 is fixed on the outer top wall of the installation box 1, an arc-shaped first clamping groove 5 is formed in the top wall of the supporting block 4, a plurality of first anti-slip grooves 6 are formed in the inner wall of the first clamping groove 5, an arc-shaped second clamping groove 9 is formed in the bottom wall of the pressing block 8, a plurality of second anti-slip grooves 10 are formed in the inner wall of the second clamping groove 9, lifting holes are formed in the top wall of the installation box 1 on two sides of the supporting block 4, vertical lifting columns 7 are in clearance fit in the lifting holes, horizontal top ends of the two lifting columns 7 are fixedly connected with horizontal top plates 11, the pressing block 8 is fixed on the bottom wall of the top plates 11, the bottom ends of the two lifting columns 7 extend to the inside of the installation box 1 and, the side walls of two sides of the installation box 1 positioned at the lower side of the lifting plate 13 are respectively and rotatably connected with a horizontal first screw rod 14 and a horizontal second screw rod 15 through bearings, the first screw rod 14 is fixedly connected with the second screw rod 15, one end of the second screw rod 15 far away from the second screw rod 15 extends out of the installation box 1 and is fixedly connected with a second bevel gear 19, the outer side wall of the installation box 1 positioned right above the first screw rod 14 is provided with a stepping motor 12 with a downward output end, a controller carried by the stepping motor 12 can control the bidirectional operation of the stepping motor 12, the output end of the stepping motor 12 is fixedly connected with a first bevel gear 18, the first bevel gear 18 is meshed with the second bevel gear 19, two sides of the inner bottom wall of the installation box 1 are respectively and slidably connected with transmission blocks 16, the two transmission blocks 16 are respectively and spirally matched and connected with the outer ring of the first screw rod 14 and the outer ring of the second screw rod 15, the, the top end of the transmission rod 17 is hinged on the bottom wall of the lifting plate 13.
The both sides of the outer diapire of install bin 1 all weld have vertically fixed column 3, and the top welding of two fixed column 3 has horizontally fixed plate 2, and the activity hole has all been seted up to the both sides of fixed plate 2, and the activity has cup jointed mounting bolt in the activity hole, can fix fixed plate 2 on the supporting seat of main bearing cap face milling equipment through mounting bolt.
The spout has all been seted up along length direction in the both sides of the interior diapire of install bin 1, and the slip is provided with the slider in the spout, and two transmission blocks 16 are fixed respectively on the top of two sliders, can ensure that transmission block 16 can steadily horizontal migration.
The outer side wall of the installation box 1 is fixed with a protective cover without a top wall through bolts, the bottom ends of the first bevel gear 18, the second bevel gear 19 and the stepping motor 12 are located inside the protective cover, and the protective cover can effectively protect the bottom ends of the first bevel gear 18, the second bevel gear 19 and the stepping motor 12.
The thread direction of the first screw rod 14 is opposite to that of the second screw rod 15, and when the first screw rod 14 and the second screw rod 15 rotate, the two transmission blocks 16 can be close to or far away from each other through the screw transmission of the first screw rod 14 and the second screw rod 15 and the two transmission blocks 16 respectively.
The working principle is as follows: when the main bearing cap needs to be fixed, the main bearing cap is firstly vertically arranged on the inner wall of the first clamping groove 5, then, by the forward operation of the stepping motor 12, by the transmission of the first bevel gear 18 and the second bevel gear 19, the first screw rod 14 and the second screw rod 15 can be driven to rotate, the two transmission blocks 16 can drive the bottom ends of the two transmission rods 17 to mutually approach through the screw transmission of the first screw rod 14 and the second screw rod 15 with the two transmission blocks 16 respectively, the top ends of the two transmission rods 17 can be descended, the lifting plate 13 and the lifting column 7 can be driven to descend, the top plate 11 can be driven to descend, the pressing block 8 can be driven to descend until the inner wall of the second clamping groove 9 on the pressing block 8 is abutted against the top outer ring of the main bearing cover, the main bearing cover can be clamped tightly through the supporting block 4 and the pressing block 8, so that the fixing operation of the main bearing cover is finished, and the operation of fixing the main bearing cover is simple; through the setting of first double-layered groove 5 and second double-layered groove 9, can make supporting shoe 4 and briquetting 8 can laminate the outer lane of main bearing cap, through the setting of first anti-skidding groove 6 and second anti-skidding groove 10, the static frictional force of multiplicable first double-layered groove 5 and second double-layered groove 9 and main bearing cap to accessible supporting shoe 4 and briquetting 8 realize effectual fixed to main bearing cap.
The utility model relates to a novelty, the convenience is fixed the main bearing cap, and it is higher to use the convenience, can realize effectual location to the main bearing cap, and operating mass is higher.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A special processing tool for milling a joint surface of a main bearing cap comprises an installation box (1) and a pressing block (8) installed right above the installation box (1), and is characterized in that a supporting block (4) is fixed on the outer top wall of the installation box (1), an arc-shaped first clamping groove (5) is formed in the top wall of the supporting block (4), a plurality of first anti-skidding grooves (6) are formed in the inner wall of the first clamping groove (5), an arc-shaped second clamping groove (9) is formed in the bottom wall of the pressing block (8), a plurality of second anti-skidding grooves (10) are formed in the inner wall of the second clamping groove (9), lifting holes are formed in the top wall of the installation box (1) located on two sides of the supporting block (4), vertical lifting columns (7) are in clearance fit with the inner portions of the lifting holes, and horizontal top plates (11) are fixedly connected to the top ends of the two lifting columns (7), the pressing block (8) is fixed on the bottom wall of the top plate (11), the bottom ends of the two lifting columns (7) extend to the inside of the installation box (1) and are fixedly connected with a horizontal lifting plate (13), the side walls of the two sides of the installation box (1) positioned on the lower side of the lifting plate (13) are respectively connected with a horizontal first screw rod (14) and a horizontal second screw rod (15) through bearings in a rotating mode, the first screw rod (14) is fixedly connected with the second screw rod (15), one end, far away from the second screw rod (15), of the second screw rod (15) extends out of the installation box (1) and is fixedly connected with a second bevel gear (19), a stepping motor (12) with the output end facing downwards is installed on the outer side wall of the installation box (1) positioned right above the first screw rod (14), the output end of the stepping motor (12) is fixedly connected with a first bevel gear (18), and the first bevel gear (18) is meshed with the second bevel gear (19), the equal sliding connection in both sides of the interior diapire of install bin (1) has transmission piece (16), two transmission piece (16) screw cooperation respectively is connected the outer lane of first lead screw (14) with the outer lane of second lead screw (15), the top of transmission piece (16) articulates there is vertically transfer line (17), the top of transfer line (17) articulates on the diapire of lifter plate (13).
2. The special processing tool for the milling junction surface of the main bearing cap as claimed in claim 1, wherein two sides of the outer bottom wall of the mounting box (1) are welded with vertical fixing columns (3), the top ends of the two fixing columns (3) are welded with horizontal fixing plates (2), two sides of each fixing plate (2) are provided with movable holes, and mounting bolts are movably sleeved in the movable holes.
3. The special processing tool for milling the joint surface of the main bearing cap as claimed in claim 1, wherein sliding grooves are formed in both sides of the inner bottom wall of the installation box (1) along the length direction, sliding blocks are arranged in the sliding grooves in a sliding manner, and the two transmission blocks (16) are respectively fixed to the top ends of the two sliding blocks.
4. The special machining tool for milling the joint surface of the main bearing cap as claimed in claim 1, wherein a protective cover without a top wall is fixed on the outer side wall of the installation box (1) through a bolt, and the bottom ends of the first bevel gear (18), the second bevel gear (19) and the stepping motor (12) are located inside the protective cover.
5. The special machining tool for milling the joint surface of the main bearing cap as claimed in claim 1, wherein the pressing block (8) is located right above the supporting block (4), and the radian of the first clamping groove (5) is matched with the radian of the second clamping groove (9).
6. The special machining tool for milling the joint surface of the main bearing cap as recited in claim 1, wherein the thread direction of the first screw rod (14) is opposite to the thread direction of the second screw rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020819355.4U CN212145354U (en) | 2020-05-18 | 2020-05-18 | Special processing tool for milling joint surface of main bearing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020819355.4U CN212145354U (en) | 2020-05-18 | 2020-05-18 | Special processing tool for milling joint surface of main bearing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212145354U true CN212145354U (en) | 2020-12-15 |
Family
ID=73705441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020819355.4U Expired - Fee Related CN212145354U (en) | 2020-05-18 | 2020-05-18 | Special processing tool for milling joint surface of main bearing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212145354U (en) |
-
2020
- 2020-05-18 CN CN202020819355.4U patent/CN212145354U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |