CN212217322U

CN212217322U - Main bearing cap hole chamfering tool

Info

Publication number: CN212217322U
Application number: CN202020831532.0U
Authority: CN
Inventors: 蔡建飞; 赵根五
Original assignee: Hubei Luotai Jinlai Machinery Manufacturing Co ltd
Current assignee: Hubei Luotai Jinlai Machinery Manufacturing Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-25
Anticipated expiration: 2030-05-19

Abstract

The utility model belongs to main bearing cap processing equipment field, especially a main bearing cap drill way chamfer frock, inconvenient to the current drill way chamfer device position the main bearing cap, the simple operation nature is lower; inconvenient transfer, the relatively poor problem of practicality, the following scheme is put forward now, it includes the supporting box, the removal hole of rectangle is all seted up to the both sides of the roof of supporting box, the inside activity in removal hole has cup jointed the vertically driving plate, fixed connection has the horizontally gag lever post between the both sides inside wall in removal hole, driving plate clearance fit is in the outer lane of gag lever post, all be fixed with the clamp splice on the lateral wall that two driving plates that are located the supporting box top are close to each other, the intermediate position of the interior diapire of supporting box is rotated through the bearing and is connected with the vertically double-screw bolt, the fixed conical ring gear that has cup jointed in the bottom outer lane of double-screw bolt, the utility model relates to a novelty, the convenience is fixed a position the main bearing cap, and the simple operation nature is higher, and convenient the transfer.

Description

Main bearing cap hole chamfering tool

Technical Field

The utility model relates to a main bearing cap processing equipment technical field especially relates to a main bearing cap orifice chamfer frock.

Background

Chamfering refers to machining the corners of a workpiece into a certain inclined plane. The chamfering is for removing burrs generated by machining on the parts and also for facilitating the assembly of the parts. In the production and machining process of the main bearing cap, the hole opening of the main bearing cap needs to be chamfered through the hole opening chamfering device.

In order to ensure chamfering precision, the main bearing cover needs to be effectively positioned before chamfering the hole opening of the main bearing cover, but the existing hole opening chamfering device is inconvenient to position the main bearing cover and is low in operation convenience; and current drill way chamfer device is because weight is great, inconvenient transfer, and the practicality is relatively poor, for this reason we provide a main bearing cap drill way chamfer frock.

SUMMERY OF THE UTILITY MODEL

The utility model provides a main bearing cap drill way chamfer frock has solved the inconvenient main bearing cap of fixing a position of current drill way chamfer device, and the simple operation nature is lower; and the prior orifice chamfering device has the problems of inconvenient transfer and poor practicability due to large weight.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a main bearing cover hole chamfering tool comprises a supporting box, wherein rectangular moving holes are formed in two sides of the top wall of the supporting box, vertical driving plates are sleeved in the moving holes in a movable mode, a horizontal limiting rod is fixedly connected between the inner side walls of the two sides of each moving hole, the driving plates are in clearance fit with the outer rings of the limiting rods, clamping blocks are fixed on the side walls, close to each other, of the two driving plates above the supporting box, a vertical stud is rotatably connected to the middle position of the inner bottom wall of the supporting box through a bearing, a conical gear ring is fixedly sleeved on the outer ring of the bottom of the stud, a stepping motor is installed on the inner bottom wall of the supporting box on one side of the stud, a bevel gear is fixedly connected to the output end of the stepping motor and meshed with the conical gear ring, and a vertical driving sleeve is spirally matched with the outer ring of the stud above the conical gear ring, be located inside two of supporting box all articulated on the lateral wall that the driving plate is close to each other have the connecting rod that is the slope setting, two the one end that the connecting rod is close to each other articulates respectively the both sides outer lane of transmission cover is located the connecting rod below the outer lane of transmission cover is fixed to be cup jointed the horizontally lifter plate, the both sides side of lifter plate is sliding connection respectively on the both sides inside wall of supporting box, the four corners of the diapire of lifter plate all is fixed with the mount pad, the universal wheel is installed to the bottom of mount pad, the through-hole has all been seted up in the four corners of the diapire of supporting box.

Preferably, the both ends of the outer roof of supporting box have all welded the vertically support column, two the top fixed connection of support column has horizontally roof, install output pneumatic cylinder down on the diapire of roof, the output fixed connection of pneumatic cylinder has horizontally mounting panel, mounting panel clearance fit is two the outer lane of support column, install electronic slide rail on the diapire of mounting panel, the bottom mounting of the sliding seat of electronic slide rail has output servo motor down, servo motor's output passes through shaft coupling fixedly connected with chamfer sword.

Preferably, the width of the moving hole is matched with the width of the transmission plate, and arc-shaped clamping grooves are formed in the side walls, close to each other, of the two clamping blocks.

Preferably, the sliding grooves are formed in the inner side walls of the two sides of the supporting box along the length direction, sliding blocks are arranged in the sliding grooves in a sliding mode, and the lifting plate is fixed between the two sliding blocks.

Preferably, the four universal wheels are respectively positioned right above the four through holes, and the two connecting rods are arranged in a V shape.

Preferably, the two sides of the inner bottom wall of the supporting box are welded with vertical limiting columns, and the top ends of the limiting columns are higher than the top ends of the bevel gear rings.

The utility model has the advantages that:

1. through the cooperation of supporting box, step motor, bevel gear, double-screw bolt, awl ring gear, drive sleeve, lifter plate, connecting rod, removal hole, dead lever, driving plate and clamp splice, can effectual simplification carry out the operation of fixing a position to the main bearing cap, the effectual simple operation that has promoted drill way chamfer device.

2. Through the cooperation of supporting box, step motor, bevel gear, double-screw bolt, awl ring gear, driving sleeve, lifter plate, mount pad, universal wheel and through-hole, can conveniently shift drill way chamfer device, the effectual practicality that has promoted drill way chamfer device.

The utility model relates to a novelty, the convenience is fixed a position the main bearing cap, and the simple operation nature is higher, conveniently shifts, and the practicality is higher, is suitable for using widely.

Drawings

Fig. 1 is a schematic structural view of a main bearing cap orifice chamfering tool provided by the present invention;

FIG. 2 is a sectional view of a main bearing cap hole chamfering tool provided by the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is the utility model provides a top view at the top of the supporting box of main bearing cap orifice chamfer frock.

Reference numbers in the figures: 1. a support box; 2. a support pillar; 3. a drive plate; 4. a clamping block; 5. an electric slide rail; 6. a servo motor; 7. chamfering cutter; 8. mounting a plate; 9. a hydraulic cylinder; 10. a top plate; 11. moving the hole; 12. a connecting rod; 13. a lifting plate; 14. a stepping motor; 15. a stud; 16. a transmission sleeve; 17. a through hole; 18. a universal wheel; 19. a mounting seat; 20. a bevel gear; 21. a bevel gear ring.

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. 1-4, a main bearing cap orifice chamfering tool comprises a support box 1, rectangular moving holes 11 are respectively formed in two sides of the top wall of the support box 1, vertical driving plates 3 are movably sleeved in the moving holes 11, horizontal limiting rods are fixedly connected between the inner side walls of two sides of the moving holes 11, the driving plates 3 are in clearance fit with the outer rings of the limiting rods, clamping blocks 4 are respectively fixed on the side walls, close to each other, of the two driving plates 3 above the support box 1, a vertical stud 15 is rotatably connected to the middle position of the inner bottom wall of the support box 1 through a bearing, a bevel gear ring 21 is fixedly sleeved on the outer ring of the bottom of the stud 15, a stepping motor 14 is installed on the inner bottom wall of the support box 1 on one side of the stud 15, bidirectional operation of the stepping motor 14 can be controlled through a controller of the stepping motor 14, a bevel gear 20 is fixedly connected to the output end of the stepping motor 14, bevel gear 20 is connected with the meshing of awl ring gear 21, the outer lane spiral cooperation that is located the double-screw bolt 15 of awl ring gear 21 top is connected with vertically transmission cover 16, it has the connecting rod 12 that is the slope setting all to articulate on the lateral wall that is close to each other to be located two transmission plate 3 of supporting box 1 inside, the one end that two connecting rods 12 are close to each other articulates respectively at the both sides outer lane of transmission cover 16, the outer lane fixed cup that is located transmission cover 16 of connecting rod 12 below has horizontally lifter plate 13, the both sides side of lifter plate 13 is sliding connection respectively on the both sides inside wall of supporting box 1, the four corners of the diapire of lifter plate 13 all is fixed with mount pad 19, universal wheel 18 is installed to the bottom of mount pad 19, through-hole 17 has all been seted up in the.

The two ends of the outer top wall of the supporting box 1 are respectively welded with a vertical supporting column 2, the top ends of the two supporting columns 2 are fixedly connected with a horizontal top plate 10, the bottom wall of the top plate 10 is provided with a hydraulic cylinder 9 with a downward output end, the output end of the hydraulic cylinder 9 is fixedly connected with a horizontal mounting plate 8, the mounting plate 8 is in clearance fit with the outer rings of the two supporting columns 2, the bottom wall of the mounting plate 8 is provided with an electric sliding rail 5, the bottom end of a sliding seat of the electric sliding rail 5 is fixedly provided with a servo motor 6 with a downward output end, the output end of the servo motor 6 is fixedly connected with a chamfering tool 7 through a coupler, after the main bearing cap is positioned, the servo motor 6 and the chamfering tool 7 can be driven to horizontally move through the work of the electric sliding rail 5 until the chamfering tool 7 moves to be right above the orifice, the chamfering tool 7 can be driven to descend until the bottom end of the chamfering tool 7 is inserted into the top end of the hole opening of the main bearing cover, and then the chamfering tool 7 can be driven to rotate through the operation of the servo motor 6, so that the hole opening of the main bearing cover can be chamfered.

The width of moving hole 11 and the width looks adaptation of driving plate 3 all offer curved double-layered groove on the lateral wall that two clamp splice 4 are close to each other, can make clamp splice 4 can laminate with the outer lane of main bearing cap for two clamp splice 4 can effectually press from both sides tight main bearing cap.

The supporting box 1 has the advantages that sliding grooves are formed in the inner side walls of the two sides of the supporting box 1 along the length direction, sliding blocks are arranged in the sliding grooves in a sliding mode, the lifting plate 13 is fixed between the two sliding blocks, and the lifting plate 13 can be guaranteed to lift stably.

Four universal wheels 18 are located four through-holes 17 directly over respectively, can ensure that universal wheel 18 can descend along through-hole 17, and two connecting rods 12 are the setting of "V" type, when the one end that two connecting rods 12 are close to each other descends, can make the one end that two connecting rods 12 kept away from each other be close to each other, when the one end that two connecting rods 12 are close to each other ascended, can make the one end that two connecting rods 12 kept away from each other keep away from each other.

The both sides of the interior diapire of supporting box 1 all weld the spacing post of vertically, and the top of spacing post is higher than the top of bevel gear ring 21, can prevent that drive sleeve 16 from touching bevel gear ring 21.

The working principle is as follows: when the main bearing cap needs to be positioned, the main bearing cap is firstly arranged on the top wall of the supporting box 1 between the two clamping blocks 4, the screw stud 15 can be driven to rotate through the screw transmission of the bevel gear 20 and the bevel gear ring 21 through the forward operation of the stepping motor 14, the transmission sleeve 16 can be driven to descend through the screw transmission of the screw stud 15 and the transmission sleeve 16, one ends, close to each other, of the two connecting rods 12 can be driven to descend, one ends, far away from each other, of the two connecting rods 12 can be driven to mutually approach, the two clamping blocks 4 can be driven to mutually approach until the two clamping blocks 4 clamp the main bearing cap, the effective positioning of the main bearing cap can be realized, and the operation of positioning the main bearing cap is simple; when needing to shift drill way chamfer device, forward operation through step motor 14, can drive transmission sleeve 16 and lifter plate 13 and descend, can drive mount pad 19 and descend, can drive universal wheel 18 and descend, after the bottom of universal wheel 18 descends to the inside of through-hole 17, can make universal wheel 18 descend along through-hole 17, support ground and make supporting box 1 break away from ground until universal wheel 18, can shift drill way chamfer device through the mode of advancing, the convenient transfer.

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

1. The utility model provides a main bearing cap orifice chamfer frock, includes supporting box (1), its characterized in that, the removal hole (11) of rectangle are all seted up to the both sides of the roof of supporting box (1), the inside activity that removes hole (11) has cup jointed vertically driving plate (3), fixed connection has the horizontally gag lever post between the both sides inside wall of removal hole (11), driving plate (3) clearance fit is in the outer lane of gag lever post, is located two of supporting box (1) top all be fixed with clamp splice (4) on the lateral wall that driving plate (3) are close to each other, the intermediate position of the interior diapire of supporting box (1) is connected with vertically double-screw bolt (15) through the bearing rotation, the fixed cup joint in bottom outer lane of double-screw bolt (15) has awl ring gear (21), is located double-screw bolt (15) one side the wall mounting of supporting box (1) has step motor (14), the output end of the stepping motor (14) is fixedly connected with a bevel gear (20), the bevel gear (20) is meshed with a bevel gear ring (21), the outer ring of the stud (15) positioned above the bevel gear ring (21) is spirally matched and connected with a vertical transmission sleeve (16), the side walls, close to each other, of the two transmission plates (3) positioned in the supporting box (1) are hinged with connecting rods (12) which are obliquely arranged, one ends, close to each other, of the two connecting rods (12) are hinged to the outer rings on the two sides of the transmission sleeve (16) respectively, the outer ring of the transmission sleeve (16) positioned below the connecting rods (12) is fixedly sleeved with a horizontal lifting plate (13), the side ends on the two sides of the lifting plate (13) are connected to the inner side walls on the two sides of the supporting box (1) in a sliding mode respectively, and mounting seats (19) are fixed to four corners of the bottom, universal wheel (18) are installed to the bottom of mount pad (19), through-hole (17) have all been seted up in the four corners of the diapire of supporting box (1).

2. The main bearing cap hole chamfering tool according to claim 1, wherein vertical supporting columns (2) are welded at two ends of an outer top wall of the supporting box (1), a horizontal top plate (10) is fixedly connected to the top ends of the two supporting columns (2), a hydraulic cylinder (9) with a downward output end is installed on a bottom wall of the top plate (10), a horizontal mounting plate (8) is fixedly connected to an output end of the hydraulic cylinder (9), the mounting plate (8) is in clearance fit with outer rings of the two supporting columns (2), an electric sliding rail (5) is installed on a bottom wall of the mounting plate (8), a servo motor (6) with a downward output end is fixed to a bottom end of a sliding seat of the electric sliding rail (5), and a chamfering tool (7) is fixedly connected to an output end of the servo motor (6) through a coupler.

3. The main bearing cap opening chamfering tool according to claim 1, wherein the width of the moving hole (11) is matched with the width of the transmission plate (3), and arc-shaped clamping grooves are formed in the side walls, close to each other, of the two clamping blocks (4).

4. The main bearing cap hole chamfering tool according to claim 1, wherein sliding grooves are formed in the inner side walls of two sides of the support box (1) along the length direction, sliding blocks are arranged in the sliding grooves in a sliding mode, and the lifting plate (13) is fixed between the two sliding blocks.

5. The main bearing cap hole chamfering tool according to claim 1, wherein four universal wheels (18) are respectively positioned right above the four through holes (17), and two connecting rods (12) are arranged in a V shape.

6. The main bearing cap hole chamfering tool according to claim 1, wherein vertical limiting columns are welded on two sides of the inner bottom wall of the support box (1), and the top ends of the limiting columns are higher than the top end of the bevel gear ring (21).