CN216066728U

CN216066728U - Burr removing device for crankshaft casting

Info

Publication number: CN216066728U
Application number: CN202122175025.3U
Authority: CN
Inventors: 田刚; 霍剑虹; 宋佳成
Original assignee: Shenyang Jingui Decelerator Machinery Factory Co ltd
Current assignee: Shenyang Jingui Decelerator Machinery Factory Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-18
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a burr removing device for a crankshaft casting, which comprises a workbench, wherein a left fixing plate is fixedly arranged on the upper surface of the left side of the workbench, a sliding groove is formed in the upper surface of the right side of the workbench, a right fixing plate is connected in the sliding groove in a sliding manner, a positioning mechanism is assembled between the right fixing plate and the sliding groove, a crankshaft clamping assembly is assembled between the left fixing plate and the right fixing plate, and a cleaning mechanism is sleeved on the outer side wall of a connecting shaft. Through carrying out the regulation of clamping position to the right side fixed plate, make left side fixed plate and right side fixed plate carry out the centre gripping to the bent axle of different length fixed, satisfy different processing demands, carry out the centre gripping to the bent axle and fix the back, get rid of the burr of bent axle foundry goods through mobilizable wiper mechanism, can make the bent axle rotate as required at the in-process of getting rid of, also can carry out the regulation of position to the piece of polishing of wiper mechanism, it is more convenient to make the polishing to bent axle foundry goods lateral wall, the getting rid of the burr of being convenient for.

Description

Burr removing device for crankshaft casting

Technical Field

The utility model relates to the technical field of crankshaft machining, in particular to a burr removing device for a crankshaft casting.

Background

A crankshaft is one of the parts within an engine or transmission machine. It takes the force from the connecting rod and converts it into torque to be output by the crankshaft and drive other accessories on the engine. The crankshaft is generally finished by casting, burrs left in the machining process may exist on the surface of the crankshaft after casting, and if the burrs are not removed, the use effect and the service life of the subsequent crankshaft in the use process are affected, so that the crankshaft is easy to damage. The existing crankshaft casting is inconvenient to fix the crankshaft in the process of deburring, and the position of the crankshaft cannot be adjusted according to the use requirement, so that the deburring process is troublesome. Therefore, a deburring device for crankshaft castings is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for removing burrs of a crankshaft casting, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a burr remove device of bent axle foundry goods, includes the workstation, fixed surface installs the left side fixed plate on the left side of workstation, the spout has been seted up to the right side upper surface of workstation, sliding connection has the right side fixed plate in the spout, be equipped with positioning mechanism between right side fixed plate and the spout, be equipped with bent axle centre gripping subassembly between left side fixed plate and the right side fixed plate, the lateral wall fixed mounting of left side fixed plate has the connecting axle that runs through the right side fixed plate, the lateral wall of connecting axle has cup jointed the clearance mechanism.

Preferably, positioning mechanism is including seting up the location chamber in the fixed plate of right side, the inner chamber sliding connection in location chamber has the locating rack, the lateral wall fixed mounting of locating rack has the handle piece that runs through the open slot, the bottom fixed mounting of locating rack has the location bolt that runs through the location chamber, the location bolt is inserted and is connect to in the positioning slot, the positioning slot is evenly seted up in the spout, fixed mounting has first spring between the top of locating rack and the location chamber.

Preferably, the number of the positioning bolts is at least two, the two positioning bolts are respectively and symmetrically arranged in front and back, and the positions of the positioning slots correspond to the positions of the positioning bolts.

Preferably, bent axle centre gripping subassembly includes turning block and rotating turret, the turning block rotates and connects in the inside wall of left side fixed plate, first assembly draw-in groove has been seted up to the center department of turning block, the rotating turret rotates and connects in the lateral wall of right side fixed plate, second assembly draw-in groove has been seted up to the inside wall of rotating turret, the assembly chamber has been seted up to the inner chamber of rotating turret, assembly intracavity sliding connection has auxiliary fixing frame, auxiliary fixing frame's inboard runs through to the second in the assembly draw-in groove, auxiliary fixing frame's lateral wall rotates and is connected with adjusting screw, adjusting screw and rotating turret looks spiro union.

Preferably, the outer side wall of the rotating frame is provided with a handle groove.

Preferably, clear away the mechanism and include sliding connection in the mounting panel of connecting axle lateral wall, the operation groove has been seted up in the mounting panel, the arc wall has been seted up to the lateral wall of mounting panel, sliding connection has the mounting bracket in the arc wall, the inner chamber sliding connection of mounting bracket has the motor frame that runs through the mounting bracket, the inner chamber fixed mounting of motor frame has the motor, the output fixed connection sanding block of motor, fixed mounting has the second spring between motor frame and the mounting bracket.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a burr remove device of bent axle foundry goods, the bent axle that is provided with in fixed left side fixed plate and the mobilizable right side fixed plate is treated to the fixed subassembly of bent axle centre gripping and is carried out the centre gripping fixed, through carrying out the regulation of clamping position to the right side fixed plate, it is fixed to make left side fixed plate and right side fixed plate carry out the centre gripping to the bent axle of different length, satisfy different processing demands, carry out the centre gripping fixed back to the bent axle, get rid of the burr of bent axle foundry goods through mobilizable wiper mechanism, can make the bent axle rotate as required at the in-process of getting rid of, also can carry out the regulation of position to wiper mechanism's grinding piece, it is more convenient to make the polishing to bent axle foundry goods lateral wall, be convenient for getting rid of the burr.

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 detailed view of fig. 2 at a.

Fig. 4 is a side view of the present invention.

Fig. 5 is a side view of the clearing mechanism of the present invention.

Fig. 6 is a detailed view of fig. 5 at b.

In the figure: 1. the workstation, 2, left side fixed plate, 3, the spout, 4, right side fixed plate, 5, positioning mechanism, 51, the location chamber, 52, the locating rack, 53, the open slot, 54, the handle piece, 55, the location bolt, 56, the location slot, 57, first spring, 6, bent axle centre gripping subassembly, 61, the turning block, 62, the turning rack, 63, first assembly draw-in groove, 64, second assembly draw-in groove, 65, the assembly chamber, 66, the auxiliary fixing frame, 67, adjusting screw, 7, the connecting axle, 8, clearance mechanism, 81, the mounting panel, 82, the operation groove, 83, the arc wall, 84, the mounting bracket, 85, the motor frame, 86, the motor, 87, the piece of polishing, 88, the second spring, 9, the handle groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a burr remove device of bent axle foundry goods, comprises a workbench 1, fixed surface installs left side fixed plate 2 on the left side of workstation 1, spout 3 has been seted up to workstation 1's right side upper surface, sliding connection has right side fixed plate 4 in the spout 3, be equipped with positioning mechanism 5 between right side fixed plate 4 and the spout 3, right side fixed plate 4 can carry out the regulation of position in spout 3, thereby it is fixed to make things convenient for left side fixed plate 2 and the cooperation of right side fixed plate 4 to carry out the joint to not unidimensional bent axle foundry goods, satisfy more processing demands, right side fixed plate 4 carries out the fixed of position through positioning mechanism 5.

The positioning mechanism 5 comprises a positioning cavity 51 arranged in the right fixing plate 4, a positioning frame 52 is connected in a sliding manner in the inner cavity of the positioning cavity 51, a handle block 54 penetrating through an open slot 53 is fixedly arranged on the side wall of the positioning frame 52, positioning bolts 55 penetrating through the positioning cavity 51 are fixedly arranged at the bottom of the positioning frame 52, the positioning bolts 55 are inserted into the positioning slots 56, the positioning slots 56 are uniformly arranged in the sliding chute 3, a first spring 57 is fixedly arranged between the top of the positioning frame 52 and the positioning cavity 51, the number of the positioning bolts 55 is at least two, the two positioning bolts 55 are symmetrically arranged in the front and back direction, the positions of the positioning slots 56 and the positioning bolts 55 are corresponding, the first spring 57 generates elastic force on the positioning frame 52, so that the positioning bolts 55 at the bottom of the positioning frame 52 are inserted into the positioning slots 56, the position of the right fixing plate 4 is fixed, after the positioning frame 52 is moved upwards through the handle block 54, the positioning pin 55 is moved out of the positioning slot 56, so that the right fixing plate 4 can slide along the sliding slot 3.

The crankshaft clamping assembly 6 is assembled between the left fixing plate 2 and the right fixing plate 4, a crankshaft is clamped and fixed through the crankshaft clamping assembly 6, the crankshaft clamping assembly 6 comprises a rotating block 61 and a rotating frame 62, the rotating block 61 is rotatably connected to the inner side wall of the left fixing plate 2, a first assembling clamping groove 63 is formed in the center of the rotating block 61, the rotating frame 62 is rotatably connected to the side wall of the right fixing plate 4, a second assembling clamping groove 64 is formed in the inner side wall of the rotating frame 62, an assembling cavity 65 is formed in the inner cavity of the rotating frame 62, an auxiliary fixing frame 66 is slidably connected in the assembling cavity 65, the inner side of the auxiliary fixing frame 66 penetrates into the second assembling clamping groove 64, an adjusting screw 67 is rotatably connected to the outer side wall of the auxiliary fixing frame 66, the adjusting screw 67 is in threaded connection with the rotating frame 62, and after the adjusting screw 67 is screwed, the inner side end of the auxiliary fixing frame 66 can extrude the end portion of the crankshaft in the second assembling clamping groove 64, thereby it is fixed to cooperate first assembly draw-in groove 63 to carry out the centre gripping to the both ends of bent axle, through rotating turret 62, can carry out the regulation in position to the bent axle, handle groove 9 has been seted up to the lateral wall of turret 62, it is convenient to rotate turret 62 to set up handle groove 9, turret 62 and turning block 61 all adopt interference fit's connected mode to be connected with left side fixed plate 2 and right side fixed plate 4, the assurance is carrying out the fixed in-process of centre gripping to the bent axle and is not received the power that comes from handle groove 9 and can not take place to rotate, lead to the change of bent axle processing position.

The lateral wall of the left side fixing plate 2 is fixedly provided with a connecting shaft 7 penetrating through the right side fixing plate 4, the outer lateral wall of the connecting shaft 7 is sleeved with a clearing mechanism 8, the clearing mechanism 8 comprises a mounting plate 81 connected with the outer lateral wall of the connecting shaft 7 in a sliding manner, an operation groove 82 is formed in the mounting plate 81, the lateral wall of the mounting plate 81 is provided with an arc-shaped groove 83, the arc-shaped groove 83 is connected with a mounting frame 84 in a sliding manner, an inner cavity of the mounting frame 84 is connected with a motor frame 85 penetrating through the mounting frame 84 in a sliding manner, a motor 86 is fixedly arranged in the inner cavity of the motor frame 85, the output end of the motor 86 is fixedly connected with a grinding block 87, a second spring 88 is fixedly arranged between the motor frame 85 and the mounting frame 84, the clearing mechanism 8 can slide along the connecting shaft 7, so as to adjust the clearing position, the motor 86 is electrically connected with an external power supply, the motor 86 drives the grinding block 87 to rotate after being powered on, and the grinding block 87 is spherical, the surface of bent axle can be polished through the rotation of sanding block 87, clears away the burr, and motor frame 85 can stretch out and draw back through second spring 88 to be fit for the different shapes of bent axle, through sliding mounting bracket 84 in arc wall 83, can change sanding block 87's the angle of polishing, the convenient burr elimination is carried out on the surface to the bent axle more.

The working principle is as follows: when the crankshaft grinding device is used, the left end of a crankshaft casting to be machined penetrates through the operation groove 82 and is inserted into the first assembling clamping groove 63, the positioning frame 52 is pulled upwards to adjust the position of the right fixing plate 4, the positioning bolt 55 is inserted into the positioning slot 56 after the position is adjusted to a proper position, the position of the right fixing plate 4 is fixed, the adjusting screw 67 is screwed, the inner side end of the auxiliary fixing frame 66 is extruded on the right end portion of the crankshaft in the second assembling clamping groove 64, so that the crankshaft is fixed, then the position of the mounting plate 81 of the removing mechanism 8 is adjusted, the motor 86 is started, the motor 86 drives the grinding block 87 to move, the surface of the crankshaft is ground, burrs are removed, in the grinding process, the grinding direction of the grinding block 87 is changed through the sliding of the mounting frame 84 in the arc-shaped groove 83, and the grinding requirements of different angles of the crankshaft casting are met, simultaneously can be through the rotation to rotating turret 62 at the in-process of polishing, be convenient for adjust the position of bent axle foundry goods, carry out the elimination of burr to the bent axle foundry goods after processing through this device, to the fixed process of bent axle foundry goods simple and convenient more, also conveniently carry out the processing of multi-angle to the bent axle foundry goods simultaneously.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a burr remove device of bent axle foundry goods, includes workstation (1), its characterized in that: fixed surface installs left side fixed plate (2) on the left side of workstation (1), spout (3) have been seted up to the right side upper surface of workstation (1), sliding connection has right side fixed plate (4) in spout (3), be equipped with positioning mechanism (5) between right side fixed plate (4) and spout (3), be equipped with bent axle centre gripping subassembly (6) between left side fixed plate (2) and right side fixed plate (4), the lateral wall fixed mounting of left side fixed plate (2) has connecting axle (7) that runs through right side fixed plate (4), clearance mechanism (8) have been cup jointed to the lateral wall of connecting axle (7).

2. The apparatus for removing burrs from a crankshaft casting according to claim 1, wherein: positioning mechanism (5) are including seting up location chamber (51) in right side fixed plate (4), the inner chamber sliding connection of location chamber (51) has locating rack (52), the lateral wall fixed mounting of locating rack (52) has handle piece (54) that runs through open slot (53), the bottom fixed mounting of locating rack (52) has location bolt (55) that runs through location chamber (51), location bolt (55) are pegged graft to location slot (56) in, evenly set up in spout (3) location slot (56), fixed mounting has first spring (57) between the top of locating rack (52) and location chamber (51).

3. The apparatus for removing burrs from a crankshaft casting according to claim 2, wherein: the number of the positioning bolts (55) is at least two, the two positioning bolts (55) are respectively symmetrical front and back, and the positions of the positioning slots (56) correspond to the positions of the positioning bolts (55).

4. The apparatus for removing burrs from a crankshaft casting according to claim 1, wherein: crankshaft clamping component (6) include turning block (61) and rotating turret (62), turning block (61) rotate to be connected in the inside wall of left side fixed plate (2), first assembly draw-in groove (63) have been seted up to the center department of turning block (61), rotating turret (62) rotate to be connected in the lateral wall of right side fixed plate (4), second assembly draw-in groove (64) have been seted up to the inside wall of rotating turret (62), assembly chamber (65) have been seted up to the inner chamber of rotating turret (62), sliding connection has auxiliary fixing frame (66) in assembly chamber (65), the inboard of auxiliary fixing frame (66) runs through to in second assembly draw-in groove (64), the lateral wall of auxiliary fixing frame (66) rotates and is connected with adjusting screw (67), adjusting screw (67) and rotating turret (62) looks spiro union.

5. The apparatus for removing burrs from a crankshaft casting according to claim 4, wherein: the outer side wall of the rotating frame (62) is provided with a handle groove (9).

6. The apparatus for removing burrs from a crankshaft casting according to claim 1, wherein: clear away mechanism (8) including mounting panel (81) of sliding connection in connecting axle (7) lateral wall, operation groove (82) have been seted up in mounting panel (81), arc wall (83) have been seted up to the lateral wall of mounting panel (81), sliding connection has mounting bracket (84) in arc wall (83), the inner chamber sliding connection of mounting bracket (84) has motor frame (85) that runs through mounting bracket (84), the inner chamber fixed mounting of motor frame (85) has motor (86), the output fixed connection of motor (86) piece of polishing (87), fixed mounting has second spring (88) between motor frame (85) and mounting bracket (84).