CN213259256U

CN213259256U - Drawing tool for machining bearing cover of automobile engine

Info

Publication number: CN213259256U
Application number: CN202022243304.4U
Authority: CN
Inventors: 程东波; 周倩; 程科
Original assignee: Mianyang Anzhou Changcheng Machinery Manufacturing Co ltd
Current assignee: Mianyang Anzhou Changcheng Machinery Manufacturing Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-25
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a drawing tool of automobile engine bearing cap processing usefulness, include: the jolting subassembly, the top of bottom plate is equipped with first fixed plate, one side and the first fixed plate welding of backup pad, the inside of first fixed plate is run through there is the second dead lever, the one end welding of second dead lever has first limiting plate, the one side welding of first limiting plate has the second spring, the one end and the first fixed plate welding of second spring. The utility model discloses a promote the lantern ring, make its first spring of extrusion, first spring promotes the lantern ring, makes first fixed block striking third fixed plate, and the third fixed plate will do all can the power transmission to fourth fixed plate, and the fourth fixed plate makes the junction of bearing cap and engine not hard up through first dead lever to first casing conduction jarring power, makes this device can take out the bracing piece more easily to it leads to the bearing cap impaired to prevent to pull by force the bearing cap.

Description

Drawing tool for machining bearing cover of automobile engine

The technical field is as follows:

the utility model relates to an auxiliary assembly technical field is used in the automobile engine processing, specifically is an automobile engine bearing cap processing is used draws instrument.

Background art:

the automobile engine is a device for providing power for the automobile, is the heart of the automobile, determines the dynamic property, the economy, the stability and the environmental protection of the automobile, according to different power sources, the automobile engine can be divided into a diesel engine, a gasoline engine, an electric automobile motor, hybrid power and the like, common gasoline engines and diesel engines belong to reciprocating piston type internal combustion engines, the chemical energy of fuel is converted into mechanical energy of piston motion and power is output outwards, the diesel engine has large compression ratio and high thermal efficiency, the economic performance and the discharge performance are better than those of the gasoline engines, a main bearing of the diesel engine is used for supporting a crankshaft to ensure the normal operation and the power output of the crankshaft, a sliding bearing consists of two half elements, the upper half element is arranged on the engine body, the lower half element is fixed on the engine body by a bearing cover (a tile cover), firstly, the bearing bush on the engine body is arranged, and finally, assembling a tile cover to finish the roller bearing type main bearing, namely assembling the outer ring of the bearing into a machine body, assembling the inner ring and the rollers on a crankshaft, and assembling the crankshaft from the rear part of the machine body.

When the bearing cap of the automobile engine is produced and processed, the bearing cap needs to be installed in an engine of a specified type for testing, but the installed bearing cap is clamped in the engine and is not convenient to pull out manually, generally, the bearing cap needs to be pulled out by a pulling tool, when the existing pulling tool is used, a large amount of manpower is still needed for pulling the bearing cap, and the bearing cap is easy to damage by forced pulling.

The utility model has the following contents:

an object of the utility model is to provide a drawing tool of automobile engine bearing cap processing usefulness to solve the problem that proposes in the above-mentioned background art.

The utility model discloses by following technical scheme implement: a drawing tool for machining a bearing cap of an automobile engine comprises:

a body assembly including a first fixing plate, a base plate, and a support plate;

the shock component comprises a first fixing rod, a lantern ring, a first fixing block, a third fixing plate, a first sliding rail, a fourth fixing plate, a first sliding block, a first spring, a first limiting plate, a second spring, a second fixing rod, a handle and a first shell, wherein two supporting plates are welded at the top of the bottom plate, the first fixing plate is arranged above the bottom plate, one side of each supporting plate is welded with the first fixing plate, the second fixing rod penetrates through the inside of the first fixing plate, the first limiting plate is welded at one end of the second fixing rod, the second spring is welded at one side of the first limiting plate, one end of the second spring is welded with the first fixing plate, two handles are welded at two sides of the first limiting plate, the fourth fixing plate is welded at one end of the second fixing rod, the first sliding rail is installed at one side of the supporting plate, and the first sliding block is connected inside the first sliding rail in a sliding manner, one side of the first sliding block is welded with a fourth fixing plate, one side of the fourth fixing plate is welded with a first fixing rod, one end of the first fixing rod is welded with a first shell, one side of the first fixing rod is sleeved with a lantern ring, one side of the lantern ring is welded with a first spring, one end of the first spring is welded with the first shell, one side of the lantern ring is welded with two first fixing blocks, and one side of the fourth fixing plate is welded with two third fixing plates;

the fixing assembly comprises a first bolt, a second bolt, a first rubber block, a third bolt, a fifth fixing plate, a second limiting plate, a sixth fixing plate, a second rubber block, a third rubber block, a second sliding rail, a second sliding block, a fourth rubber block, a first arc-shaped block, a first bearing, a fifth rubber block, a third sliding rail, a limiting block, a third sliding block, a second arc-shaped block and a second bearing.

As further preferable in the present technical solution: the welding of inside one side of first casing has second arc piece, one side of second arc piece bonds and has the second block rubber, the inside one side of first casing bonds and has the third block rubber, threaded connection has first bolt on one side of the inside of first casing, the one end of first bolt is rotated through first bearing and is connected with first arc piece, one side of first arc piece bonds and has the fourth block rubber.

As further preferable in the present technical solution: two second slide rails are installed on two sides of the interior of the first shell, a second slide block is connected to the interior of each second slide rail in a sliding mode, and one side of each second slide block is welded to the corresponding first arc-shaped block.

As further preferable in the present technical solution: the welding of one side of first casing has the sixth fixed plate, the third slide rail is installed to one side of sixth fixed plate, the inside sliding connection of third slide rail has the third slider, the welding of one side of third slider has the second limiting plate, the through-hole has been seted up to inside one side of second limiting plate, the inside bonding of through-hole has the fifth rubber block, inside one side threaded connection of second limiting plate has the second bolt, the one end of second bolt is passed through the second bearing and is rotated with first casing and be connected.

As further preferable in the present technical solution: two limiting blocks are welded on two sides of the interior of the third sliding rail.

As further preferable in the present technical solution: one side welding of second limiting plate has the fifth fixed plate, the internal thread of fifth fixed plate is connected with the third bolt, the one end bonding of third bolt has first block rubber.

The utility model has the advantages that:

1. the utility model discloses a promote the lantern ring, make its first spring of extrusion, first spring promotes the lantern ring, makes first fixed block striking third fixed plate, and the third fixed plate will do all can the power transmission to fourth fixed plate, and the fourth fixed plate makes the junction of bearing cap and engine not hard up through first dead lever to first casing conduction jarring power, makes this device can take out the bracing piece more easily to it leads to the bearing cap impaired to prevent to pull by force the bearing cap.

2. The utility model discloses a set up the first limiting plate of second spring promotion, supplementary drawing of carrying out the bearing cap.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the first housing of the present invention;

fig. 3 is a schematic side view of the first arc-shaped block of the present invention.

In the figure: 1. a through hole; 10. a body assembly; 11. a first fixing plate; 12. a base plate; 13. A support plate; 30. a jarring assembly; 31. a first fixing lever; 32. a collar; 33. a first fixed block; 34. a third fixing plate; 35. a first slide rail; 36. a fourth fixing plate; 37. a first slider; 38. a first spring; 39. a first limit plate; 301. a second spring; 302. a second fixing bar; 303. a grip; 304. a first housing; 40. a fixing assembly; 41. a first bolt; 42. a second bolt; 43. a first rubber block; 44. a third bolt; 45. a fifth fixing plate; 47. a second limiting plate; 48. a sixth fixing plate; 49. a second rubber block; 401. a third rubber block; 402. a second slide rail; 403. a second slider; 404. a fourth rubber block; 405. a first arc-shaped block; 406. a first bearing; 408. a fifth rubber block; 409. a third slide rail; 410. A limiting block; 411. a third slider; 412. a second arc-shaped block; 413. a second bearing.

The specific implementation mode is as follows:

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a drawing tool for machining a bearing cap of an automobile engine comprises:

a body assembly 10, the body assembly 10 including a first fixing plate 11, a base plate 12 and a support plate 13;

the impact component 30 comprises a first fixing rod 31, a lantern ring 32, a first fixing block 33, a third fixing plate 34, a first slide rail 35, a fourth fixing plate 36, a first slide block 37, a first spring 38, a first limit plate 39, a second spring 301, a second fixing rod 302, a handle 303 and a first shell 304, wherein two support plates 13 are welded on the top of a bottom plate 12, the first fixing plate 11 is arranged above the bottom plate 12, one side of each support plate 13 is welded with the first fixing plate 11, the second fixing rod 302 penetrates through the inside of the first fixing plate 11, the first limit plate 39 is welded at one end of the second fixing rod 302, the second spring 301 is welded at one side of the first limit plate 39, one end of the second spring 301 is welded with the first fixing plate 11, the two handles 303 are welded at two sides of the first limit plate 39, the fourth fixing plate 36 is welded at one end of the second fixing rod 302, a first slide rail 35 is mounted on one side of the support plate 13, a first slide block 37 is slidably connected inside the first slide rail 35, one side of the first slide block 37 is welded with a fourth fixing plate 36, a first fixing rod 31 is welded on one side of the fourth fixing plate 36, a first shell 304 is welded on one end of the first fixing rod 31, a lantern ring 32 is sleeved on one side of the first fixing rod 31, a first spring 38 is welded on one side of the lantern ring 32, one end of the first spring 38 is welded with the first shell 304, two first fixing blocks 33 are welded on one side of the lantern ring 32, and two third fixing plates 34 are welded on one side of the fourth fixing plate 36;

the fixing assembly 40, the fixing assembly 40 includes a first bolt 41, a second bolt 42, a first rubber block 43, a third bolt 44, a fifth fixing plate 45, a second limiting plate 47, a sixth fixing plate 48, a second rubber block 49, a third rubber block 401, a second slide rail 402, a second slide block 403, a fourth rubber block 404, a first arc block 405, a first bearing 406, a fifth rubber block 408, a third slide rail 409, a limiting block 410, a third slide block 411, a second arc block 412 and a second bearing 413.

In this embodiment, specifically: the welding of inside one side of first casing 304 has second arc piece 412, the second rubber piece 49 has been bonded to one side of second arc piece 412, the third rubber piece 401 has been bonded to inside one side of first casing 304, the threaded connection of inside one side of first casing 304 has first bolt 41, the one end of first bolt 41 rotates through first bearing 406 and is connected with first arc piece 405, the one side of first arc piece 405 bonds has fourth rubber piece 404, it fixes the bearing cap to set up first bolt 41 cooperation first arc piece 405 and second arc piece 412.

In this embodiment, specifically: two second slide rails 402 are installed on two sides of the inside of the first shell 304, a second slide block 403 is connected to the inside of the second slide rail 402 in a sliding manner, one side of the second slide block 403 is welded to the first arc-shaped block 405, the second slide block 403 is arranged to slide in the second slide rail 402, and the stability of the first arc-shaped block 405 during movement is enhanced.

In this embodiment, specifically: the welding of one side of first casing 304 has sixth fixed plate 48, third slide rail 409 is installed to one side of sixth fixed plate 48, the inside sliding connection of third slide rail 409 has third slider 411, the welding of one side of third slider 411 has second limiting plate 47, through-hole 1 has been seted up to inside one side of second limiting plate 47, the inside bonding of through-hole 1 has fifth rubber block 408, inside one side threaded connection of second limiting plate 47 has second bolt 42, second bearing 413 and first casing 304 swivelling joint are passed through to the one end of second bolt 42, it is spacing to set up second limiting plate 47 cooperation through-hole 1 bearing cap.

In this embodiment, specifically: two limiting blocks 410 are welded on two sides of the interior of the third slide rail 409, and the limiting blocks 410 are arranged to prevent the third slide block 411 from being separated from the third slide rail 409.

In this embodiment, specifically: one side welding of second limiting plate 47 has fifth fixed plate 45, and the internal thread of fifth fixed plate 45 is connected with third bolt 44, and the one end bonding of third bolt 44 has first block rubber 43, sets up third bolt 44 and cooperates first block rubber 43 to fix second bolt 42.

Working principle or structural principle, when in use, the bearing cover is clamped into the first shell 304, the first bolt 41 is rotated to enable the first arc-shaped block 405 to be attached to one side of the bearing cover, the second bolt 42 is rotated, one side of the bearing cover enters the through hole 1, and one side of the second limit plate 47 is attached to the bearing cap, the third bolt 44 is rotated to attach the first rubber block 43 to the second bolt 42, the lantern ring 32 is pushed to extrude the first spring 38, the lantern ring 32 is loosened, the first spring 38 is stressed to rebound, the lantern ring 32 is pushed to move, the first fixing block 33 is made to impact the third fixing plate 34, the third fixing plate 34 transmits force to the fourth fixing plate 36, the fourth fixing plate 36 transmits force to the first shell 304 through the first fixing rod 31, the bearing cap fixed with the first shell 304 is loosened, the handheld handle 303 is pulled upwards, and the bearing cap can be taken out by matching the second spring 301 to drive the first shell 304 to ascend to pull the bearing cap.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drawing tool for machining a bearing cover of an automobile engine is characterized by comprising:

a body assembly (10), the body assembly (10) comprising a first fixing plate (11), a base plate (12) and a support plate (13);

the shock component (30) comprises a first fixing rod (31), a sleeve ring (32), a first fixing block (33), a third fixing plate (34), a first sliding rail (35), a fourth fixing plate (36), a first sliding block (37), a first spring (38), a first limiting plate (39), a second spring (301), a second fixing rod (302), a handle (303) and a first shell (304), wherein two supporting plates (13) are welded at the top of the bottom plate (12), the first fixing plate (11) is arranged above the bottom plate (12), one side of each supporting plate (13) is welded with the first fixing plate (11), the second fixing rod (302) penetrates through the first fixing plate (11), the first limiting plate (39) is welded at one end of the second fixing rod (302), the second spring (301) is welded at one side of the first limiting plate (39), the one end and the first fixed plate (11) welding of second spring (301), the both sides welding of first limiting plate (39) has two handles (303), the one end welding of second dead lever (302) has fourth fixed plate (36), first slide rail (35) is installed to one side of backup pad (13), the inside sliding connection of first slide rail (35) has first slider (37), one side and the fourth fixed plate (36) welding of first slider (37), one side welding of fourth fixed plate (36) has first dead lever (31), the one end welding of first dead lever (31) has first casing (304), one side cover of first dead lever (31) is equipped with lantern ring (32), one side welding of lantern ring (32) has first spring (38), the one end and the first casing (304) welding of first spring (38), two first fixing blocks (33) are welded on one side of the lantern ring (32), and two third fixing plates (34) are welded on one side of the fourth fixing plate (36);

the fixing assembly (40) comprises a first bolt (41), a second bolt (42), a first rubber block (43), a third bolt (44), a fifth fixing plate (45), a second limiting plate (47), a sixth fixing plate (48), a second rubber block (49), a third rubber block (401), a second sliding rail (402), a second sliding block (403), a fourth rubber block (404), a first arc-shaped block (405), a first bearing (406), a fifth rubber block (408), a third sliding rail (409), a limiting block (410), a third sliding block (411), a second arc-shaped block (412) and a second bearing (413).

2. The drawing tool for machining the bearing cap of the automobile engine as claimed in claim 1, wherein: the welding of inside one side of first casing (304) has second arc piece (412), the one side bonding of second arc piece (412) has second block rubber (49), the inside one side bonding of first casing (304) has third block rubber (401), the inside one side threaded connection of first casing (304) has first bolt (41), the one end of first bolt (41) is rotated through first bearing (406) and is connected with first arc piece (405), the one side bonding of first arc piece (405) has fourth block rubber (404).

3. The drawing tool for machining the bearing cap of the automobile engine as claimed in claim 2, wherein: two second sliding rails (402) are installed on two sides of the interior of the first shell (304), a second sliding block (403) is connected to the interior of the second sliding rail (402) in a sliding mode, and one side of the second sliding block (403) is welded with the first arc-shaped block (405).

4. The drawing tool for machining the bearing cap of the automobile engine as claimed in claim 1, wherein: the welding of one side of first casing (304) has sixth fixed plate (48), third slide rail (409) is installed to one side of sixth fixed plate (48), the inside sliding connection of third slide rail (409) has third slider (411), one side welding of third slider (411) has second limiting plate (47), through-hole (1) has been seted up to inside one side of second limiting plate (47), the inside bonding of through-hole (1) has fifth rubber block (408), inside one side threaded connection of second limiting plate (47) has second bolt (42), the one end of second bolt (42) is passed through second bearing (413) and is rotated with first casing (304) and be connected.

5. The drawing tool for machining the bearing cap of the automobile engine as claimed in claim 4, wherein: two limiting blocks (410) are welded on two sides of the interior of the third sliding rail (409).

6. The drawing tool for machining the bearing cap of the automobile engine as claimed in claim 4, wherein: one side welding of second limiting plate (47) has fifth fixed plate (45), the inside threaded connection of fifth fixed plate (45) has third bolt (44), the one end bonding of third bolt (44) has first block rubber (43).