CN210877669U

CN210877669U - Drilling equipment is used in processing of differential mechanism casing

Info

Publication number: CN210877669U
Application number: CN201921827438.1U
Authority: CN
Inventors: 饶光文
Original assignee: Chongqing Bishan Xinke General Machinery Co ltd
Current assignee: Chongqing Bishan Xinke General Machinery Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-30
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a drilling equipment is used in differential mechanism casing processing, including workstation, rig and electric telescopic handle, the rear end fixedly connected with brace table of workstation, sliding connection has the slide on the slide rail, the middle part of workstation is rotated and is connected with the adjustment disk, the front side of adjustment disk is connected with the gear, the spacing groove has been seted up at the upper end middle part of adjustment disk, the inside through connection in rotation hole has the threaded rod, the lower extreme fixedly connected with slide bar of fixed stay piece, the inside through connection of threaded hole has the threaded rod, the channel has been seted up to the position that lies in the threaded rod rear side on the workstation. This drilling equipment is used in differential mechanism casing processing conveniently fixes a position the differential mechanism casing and presss from both sides tightly, adds man-hour in drilling, avoids appearing the hole skew, influences the processing and uses to and the convenient accurate axle center of confirming differential mechanism casing avoids influencing the accuracy of processing, also conveniently collects the iron cut that the drilling produced simultaneously.

Description

Drilling equipment is used in processing of differential mechanism casing

Technical Field

The utility model relates to a differential mechanism casing processing correlation technique field specifically is a drilling equipment is used in differential mechanism casing processing.

Background

The automobile can not rotate at the same speed when running in a curve, in order to enable the automobile to basically have the same curve running rotating speed, a middle differential mechanism is required to be added to adjust the rotating speed difference of front wheels and rear wheels, a differential mechanism shell is a shell structure used for installing a differential mechanism transmission mechanism and accessories of the differential mechanism shell, and when a differential mechanism shell flange hole is finely machined, the differential mechanism shell needs to be clamped, so that drilling is convenient.

However, when a general differential case is machined, the differential case is inconvenient to position and clamp, during drilling machining, hole deviation is easy to occur, machining use is affected, the axis of the differential case is inconvenient and accurate to determine, machining accuracy is affected, and meanwhile, iron scraps generated by drilling are inconvenient to collect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling equipment is used in processing of differential mechanism casing to solve general differential mechanism casing that proposes in the above-mentioned background art and add man-hour, inconvenient carry out the location to differential mechanism casing and press from both sides tightly, add man-hour in drilling, the hole skew appears easily, influence processing is used, and the axle center of inconvenient accurate definite differential mechanism casing, influence the accuracy of processing, simultaneously also inconvenient iron that produces the drilling cut the problem of collecting.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for processing a differential shell comprises a workbench, a drilling machine and an electric telescopic rod, wherein the rear end of the workbench is fixedly connected with a supporting table, a slide rail is arranged on the support table, a slide plate is connected on the slide rail in a sliding way, the upper end of the slide plate is fixedly connected with a drilling machine, the middle part of the workbench is rotationally connected with an adjusting disc, the outer surface of the adjusting disk is fixedly connected with a slide block, the front side of the adjusting disk is connected with a gear, the gear is rotationally connected on the workbench, the middle part of the upper end of the adjusting disk is provided with a limit groove, and the left and right ends of the adjusting disk are both provided with rotating holes, the inner parts of the rotating holes are connected with threaded rods in a penetrating way, and the threaded rod is provided with a fixed supporting block, the lower end of the fixed supporting block is fixedly connected with a slide bar, and a threaded hole is formed in the sliding rod, a threaded rod is connected to the inside of the threaded hole in a penetrating mode, and a channel is formed in the position, located on the rear side of the threaded rod, of the workbench.

Preferably, the upper end surface of the workbench is of a hollow structure, and the workbench and the center of the adjusting disc are located at the same point.

Preferably, the length of the drilling machine is equal to the length of the sliding plate sliding on the sliding rail, the drilling machine and the sliding plate are vertically arranged, and the drilling machine and the sliding plate are connected through an electric telescopic rod.

Preferably, the outer surface of the adjusting disk is provided with sliding blocks at equal angles, the outer surface of the adjusting disk is of a sawtooth structure, and the adjusting disk is connected with the gear in a meshing manner.

Preferably, the fixed supporting block forms sliding connection on the threaded rod through the sliding rod, the threaded holes in the sliding rod and the rotating holes are arranged in a one-to-one correspondence mode, and the depth size of the limiting groove is equal to the height size of the sliding rod.

Preferably, the fixed supporting block is of a semi-cylinder structure, a wear-resistant layer is adhered to the outer surface of the fixed supporting block, and the screwing directions of the threads of the fixed supporting block are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: the drilling device for machining the differential shell is convenient for positioning and clamping the differential shell, avoids the phenomenon that holes deviate to influence machining and use during drilling machining, conveniently and accurately determines the axis of the differential shell to avoid influencing the machining accuracy, and is also convenient for collecting iron scraps generated by drilling;

1. the differential mechanism is provided with a threaded rod and fixed supporting blocks, the fixed supporting blocks form a sliding structure on the threaded rod, and when the threaded rod is rotated, the distance size of 2 fixed supporting blocks is convenient to adjust, so that a differential mechanism shell with the inner diameter size different from that of a fixed differential mechanism shell is convenient to support, and the axis of the differential mechanism shell is convenient to determine, so that the deflection is avoided, and the processing treatment is not influenced;

2. the adjusting disc and the gear are arranged, the adjusting disc and the gear are connected in a meshed mode, and when the gear rotates, the adjusting disc is conveniently driven to rotate, so that the angle of the differential shell is conveniently adjusted, the differential shell is conveniently drilled at multiple angles, and the use is convenient;

3. be equipped with the workstation, the upper surface of workstation is porous column structure to be convenient for collect the piece, the negative pressure pump has been placed to the inside of workstation, and the convenience is extracted the piece, avoids splashing, influences the use.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

fig. 2 is a schematic view of the overall structure of the adjusting plate of the present invention;

FIG. 3 is a schematic view of the connection structure of the fixed support block and the slide rod of the present invention;

fig. 4 is a schematic view of the overlooking structure of the adjusting disk and the gear connection of the present invention.

In the figure: 1. a work table; 2. a support table; 3. a slide rail; 4. a slide plate; 5. a drilling machine; 6. a channel; 7. an adjusting disk; 8. a slider; 9. a gear; 10. a threaded rod; 11. fixing a supporting block; 12. a limiting groove; 13. rotating the hole; 14. a wear layer; 15. a slide bar; 16. a threaded hole; 17. an electric telescopic rod.

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. 1-4, the present invention provides a technical solution: a drilling device for machining a differential mechanism shell comprises a workbench 1, a support table 2, a slide rail 3, a sliding plate 4, a drilling machine 5, a channel 6, an adjusting disc 7, a sliding block 8, a gear 9, a threaded rod 10, a fixed support block 11, a limiting groove 12, a rotating hole 13, a wear-resistant layer 14, a slide rod 15, a threaded hole 16 and an electric telescopic rod 17, wherein the back end of the workbench 1 is fixedly connected with the support table 2, the slide rail 3 is arranged on the support table 2, the sliding plate 4 is slidably connected on the slide rail 3, the drilling machine 5 is fixedly connected at the upper end of the sliding plate 4, the adjusting disc 7 is rotatably connected in the middle of the workbench 1, the sliding block 8 is fixedly connected on the outer surface of the adjusting disc 7, the gear 9 is connected at the front side of the adjusting disc 7, the gear 9 is rotatably connected on the workbench 1, the limiting groove 12 is arranged in the, the inside through connection who rotates hole 13 has threaded rod 10, and is provided with fixed support block 11 on the threaded rod 10, and the lower extreme fixedly connected with slide bar 15 of fixed support block 11, and set up threaded hole 16 on the slide bar 15, and the inside through connection of threaded hole 16 has threaded rod 10, and the channel 6 has been seted up to the position that lies in threaded rod 10 rear side on workstation 1.

Like workstation 1's upper end surface in fig. 1 is fretwork column structure, and workstation 1 is in the same point with the center of adjustment disk 7, the convenience is collected the piece, avoid splashing, the polluted environment, the recycle of also being convenient for simultaneously, facilitate the use, like the length size of rig 5 in fig. 1 equals slide 4 gliding length size on slide rail 3, and rig 5 is perpendicular setting with slide 4, and be connected through electric telescopic handle 17 between rig 5 and the slide 4, the convenient size according to differential mechanism casing, conveniently drill to the differential mechanism casing of equidimension not, and convenient to use.

Like the surface of adjusting disk 7 is equidistance as in fig. 1 and 4 and is provided with slider 8, and the surface of adjusting disk 7 is serration structure, and the connected mode of adjusting disk 7 and gear 9 is the meshing connection, make things convenient for gear 9 to rotate and drive adjusting disk 7 and rotate, be convenient for the drilling of equidistance, facilitate the use, as in fig. 1, fig. 2 and 3 fixed support block 11 constitutes sliding connection on threaded rod 10 through slide bar 15, and screw hole 16 on the slide bar 15 is the one-to-one setting with rotation hole 13, and the degree of depth size of spacing groove 12 equals the height dimension of slide bar 15, conveniently install and fix fixed support block 11, also be convenient for the differential mechanism casing simultaneously fixes, prevent to drop and rock, influence processing drilling.

As shown in fig. 1 and 3, the fixed supporting block 11 is of a semi-cylindrical structure, the outer surface of the fixed supporting block 11 is connected with the wear-resistant layer 14 in a sticking mode, the screwing directions of the threads of the fixed supporting block 11 are opposite, and the space size of the fixed supporting block 11 is convenient to adjust, so that the axis of the differential housing is convenient to determine, and the phenomenon that the axis is inclined to affect drilling is avoided.

The working principle is as follows: when the drilling device for machining the differential shell is used, firstly, as shown in a figure 1, a figure 2 and a figure 3, the middle part of the differential shell is sleeved on the outer side of the fixed supporting block 11, the threaded rod 10 is rotated to adjust the space size of the fixed supporting block 11, so that the differential shell is conveniently and fixedly arranged on the adjusting disc 7, the axis of the differential shell is also conveniently determined, the deflection is avoided, a motor switch connected with the gear 9 is turned on, the gear 9 drives the adjusting disc 7 to rotate, the angle of the differential shell is conveniently adjusted, the equal-angle drilling is convenient, the switch of a negative pressure pump arranged in the workbench 1 is turned on, so that the chips during drilling are conveniently absorbed and collected, the splashing is avoided, the sliding plate 4 slides on the sliding rail 3, the drill bit at the lower end of the drilling machine 5 is conveniently positioned above the differential shell, and the height of the, therefore, the differential shell can be conveniently drilled, the type of the motor used is XD-60KTYZ, the forward and reverse rotation can be conveniently adjusted, and the whole process of the drilling device for machining the differential shell is realized.

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

1. The utility model provides a drilling equipment is used in processing of differential mechanism casing, includes workstation (1), rig (5) and electric telescopic handle (17), its characterized in that: the rear end of the workbench (1) is fixedly connected with a supporting table (2), the supporting table (2) is provided with a sliding rail (3), the sliding rail (3) is connected with a sliding plate (4) in a sliding manner, the upper end of the sliding plate (4) is fixedly connected with a drilling machine (5), the middle of the workbench (1) is rotatably connected with an adjusting disc (7), the outer surface of the adjusting disc (7) is fixedly connected with a sliding block (8), the front side of the adjusting disc (7) is connected with a gear (9), the gear (9) is rotatably connected onto the workbench (1), the middle of the upper end of the adjusting disc (7) is provided with a limiting groove (12), the left end and the right end of the adjusting disc (7) are both provided with rotating holes (13), the inner part of each rotating hole (13) is connected with a threaded rod (10) in a penetrating manner, a fixing supporting block (11) is arranged on the threaded rod (10), and a threaded hole (16) is formed in the sliding rod (15), a threaded rod (10) is connected to the inside of the threaded hole (16) in a penetrating mode, and a channel (6) is formed in the position, located on the rear side of the threaded rod (10), on the workbench (1).

2. The differential case machining drilling device according to claim 1, wherein: the upper end surface of the workbench (1) is of a hollow structure, and the workbench (1) and the center of the adjusting disc (7) are located at the same point.

3. The differential case machining drilling device according to claim 1, wherein: the length dimension of the drilling machine (5) is equal to the length dimension of the sliding plate (4) sliding on the sliding rail (3), the drilling machine (5) and the sliding plate (4) are vertically arranged, and the drilling machine (5) is connected with the sliding plate (4) through an electric telescopic rod (17).

4. The differential case machining drilling device according to claim 1, wherein: the outer surface of the adjusting disc (7) is provided with sliding blocks (8) at equal angles, the outer surface of the adjusting disc (7) is of a sawtooth structure, and the adjusting disc (7) is connected with the gear (9) in a meshing manner.

5. The differential case machining drilling device according to claim 1, wherein: the fixed supporting block (11) is in sliding connection with the threaded rod (10) through the sliding rod (15), the threaded holes (16) in the sliding rod (15) are in one-to-one correspondence with the rotating holes (13), and the depth of the limiting groove (12) is equal to the height of the sliding rod (15).

6. The differential case machining drilling device according to claim 1, wherein: the fixed supporting block (11) is of a semi-cylinder structure, a wear-resistant layer (14) is connected to the outer surface of the fixed supporting block (11) in an adhering mode, and the screwing directions of threads of the fixed supporting block (11) are opposite.