CN214816730U

CN214816730U - Semi-axis shell terminal surface boring grab

Info

Publication number: CN214816730U
Application number: CN202121231633.5U
Authority: CN
Inventors: 李伟伟
Original assignee: Weifang Hengsen Machinery Co ltd
Current assignee: Weifang Hengsen Machinery Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-23
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a semi-axis shell terminal surface boring grab, including base and semi-axis shell, the upper end of base is fixed with the support frame, the upper end of base is fixed with the lower extreme fixed block, the upper end bottom of support frame is fixed with two guide bars, two jointly with the upper end of base the common cover of circumference lateral wall of guide bar is equipped with the upper end fixed block, the upper end bottom of support frame is fixed with electric putter, electric putter's pole head is fixed with the upper end of upper end fixed block, the inside of lower extreme fixed block and upper end fixed block all is provided with locking device. Through setting up the upper end fixed block that can reciprocate, can adjust the high position of upper end fixed block according to the axle housing size, set up mobilizable baffle simultaneously, can adjust the position of baffle according to the thickness of axle housing tip, can effectively increase the suitability of anchor clamps, the convenience is comparatively convenient to the clamping of different axle housings, the operation.

Description

Semi-axis shell terminal surface boring grab

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a semi-axis shell terminal surface boring grab.

Background

The half shaft is also called a driving shaft, and is a shaft for connecting a differential mechanism and a driving wheel, the half shaft is a shaft for transmitting torque between a speed reducer of a gearbox and the driving wheel, the inner end and the outer end of the half shaft are respectively provided with a universal joint, and the universal joints are respectively connected with a gear of the speed reducer and an inner ring of a hub bearing through splines on the universal joints, a half shaft shell is a protective shell of the half shaft, the half shaft is convenient to use, the half shaft shell generally needs to be drilled, and in order to improve labor productivity and ensure processing quality, a clamp is needed to realize the stability of the half shaft shell;

most of traditional axle housing clamping anchor clamps are comparatively fixed, can't fix the axle housing of equidimension not, and the suitability is relatively poor, adds man-hour to the axle housing of equidimension not needing, need frequently change different clamping anchor clamps, and the time that needs to consume is longer to can influence the drilling efficiency of axle housing terminal surface greatly, therefore we need design a stronger axle housing terminal surface boring grab of suitability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the relatively poor shortcoming of suitability among the prior art, and the axle housing end face boring grab who provides.

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

the utility model provides a semi-axis shell terminal surface boring grab, includes base and semi-axis shell, the upper end of base is fixed with the support frame, the upper end of base is fixed with the lower extreme fixed block, the upper end bottom of support frame is fixed with two guide bars, two jointly the common cover of circumference lateral wall of guide bar is equipped with the upper end fixed block, the upper end bottom of support frame is fixed with electric putter, electric putter's pole head is fixed with the upper end of upper end fixed block, the inside of lower extreme fixed block and upper end fixed block all is provided with locking device, the upper end of base is provided with adjusts stop device.

Preferably, the upper end fixing block abuts against the inner wall of the support frame, and the upper end fixing block is aligned with the lower end fixing block.

Preferably, locking device is including seting up the spacing groove in lower extreme fixed block upper end and upper end fixed block bottom, the lateral wall of spacing groove rotates and is connected with the check lock lever, the lateral wall of check lock lever rotates through the bearing and is connected with the baffle.

Preferably, the baffle all supports against with the inner wall in spacing groove, the semi-axis shell all supports against with two spacing grooves.

Preferably, adjust stop device including being fixed in the limiting plate of base upper end, the lateral wall of limiting plate has run through and has seted up the sliding tray, the interior top veneer of sliding tray has the deformation layer.

Preferably, the inner wall of the sliding groove is connected with a supporting block in a sliding mode, the bottom of the supporting block is connected with an adjusting rod in a rotating mode through a bearing, and the adjusting rod penetrates through the limiting plate and extends to the position below the base.

Preferably, the deformation layer is made of rubber materials, an arc-shaped groove is formed in the upper end of the supporting block, the supporting block abuts against the semi-axis shell, and the locking rod and the adjusting rod are threaded rods.

Compared with the prior art, the utility model has the advantages of:

1. in the device, the upper end fixing block capable of moving up and down is arranged, so that the height position of the upper end fixing block can be adjusted according to the size of the axle housing, and meanwhile, the movable baffle is arranged, so that the position of the baffle can be adjusted according to the thickness of the end part of the axle housing, the applicability of a clamp can be effectively improved, different axle housings can be conveniently clamped, and the operation is more convenient;

2. in this device, through setting up the limiting plate, can realize spacing to semi-axis shell middle part, can guarantee the stability in the semi-axis shell course of working, set up mobilizable supporting shoe simultaneously, can adjust the central altitude of semi-axis shell installation, can adapt to the installation of the semi-axis shell of equidimension not, and in supporting shoe accommodation process, the semi-axis shell can realize the extrusion to the deformation layer, and the deformation layer that usable deformability realizes spacing to the semi-axis shell.

Drawings

Fig. 1 is a schematic structural view of a drilling jig for an end face of a half axle housing according to the present invention;

FIG. 2 is a sectional view taken along line A of FIG. 1;

fig. 3 is a side view of the utility model provides a semi-axis shell end face boring grab.

In the figure: the device comprises a base 1, a support frame 2, a lower end fixing block 3, a guide rod 4, an upper end fixing block 5, an electric push rod 6, a semi-shaft shell 7, a limit groove 8, a locking rod 9, a baffle 10, a limit plate 11, a sliding groove 12, a deformation layer 13, a support block 14 and an adjusting rod 15.

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 drilling fixture for the end face of a half shaft shell comprises a base 1 and a half shaft shell 7, wherein a support frame 2 is fixed at the upper end of the base 1, a lower end fixing block 3 is fixed at the upper end of the base 1, two guide rods 4 are jointly fixed at the bottom of the upper end of the support frame 2 and the upper end of the base 1, an upper end fixing block 5 is jointly sleeved on the circumferential side walls of the two guide rods 4, an electric push rod 6 is fixed at the bottom of the upper end of the support frame 2, a rod head of the electric push rod 6 is fixed with the upper end of the upper end fixing block 5, locking devices are respectively arranged inside the lower end fixing block 3 and the upper end fixing block 5, and an adjusting and limiting device is arranged at the upper end of the base 1; the upper end fixing block 5 is abutted against the inner wall of the support frame 2, and the upper end fixing block 5 is aligned with the lower end fixing block 3.

The locking device comprises limiting grooves 8 formed in the upper ends of the lower end fixing blocks 3 and the bottoms of the upper end fixing blocks 5, locking rods 9 are rotatably connected to the side walls of the limiting grooves 8, the side walls of the locking rods 9 are rotatably connected with baffle plates 10 through bearings, and the locking rods 9 penetrate through the fixing blocks; baffle 10 all offsets with the inner wall of spacing groove 8, and axle housing 7 all offsets with two spacing grooves 8, through setting up mobilizable upper end fixed block 5 and baffle 10, can realize spacing axle housing 7 to equidimension not, can effectively increase the suitability of anchor clamps.

The adjusting and limiting device comprises a limiting plate 11 fixed at the upper end of the base 1, a sliding groove 12 penetrates through the side wall of the limiting plate 11, and a variable layer 13 is glued at the inner top of the sliding groove 12; the inner wall of the sliding groove 12 is connected with a supporting block 14 in a sliding manner, the bottom of the supporting block 14 is connected with an adjusting rod 15 in a rotating manner through a bearing, and the adjusting rod 15 penetrates through the limiting plate 11 and extends to the lower part of the base 1; deformation layer 13 adopts rubber materials to make, the arc wall is seted up to the upper end of supporting shoe 14, supporting shoe 14 offsets with axle housing 7, check lock lever 9 is the threaded rod with adjust pole 15, through setting up limiting plate 11, can realize spacing to axle housing 7 middle part, can guarantee the stability in the axle housing 7 course of working, set up mobilizable supporting shoe 14 simultaneously, can adjust the central height of axle housing 7 installation, can adapt to the installation of not equidimension axle housing 7, and realize the extrusion to deformation layer 13 in supporting shoe 14 accommodation process, utilize deformation's deformation layer 13 to realize spacing to axle housing 7.

The utility model discloses in, at first need stretch out the tip of the stub axle 7 along sliding tray 12, place the tip of the stub axle 7 head in inside spacing groove 8 of lower extreme fixed block 3 again, through rotating adjusting lever 15, make supporting shoe 14 move upwards, thereby can promote the tip of the stub axle 7 to move upwards, make the central point of the stub axle 7 put and move upwards, until the stub axle 7 keeps the level, can be convenient for the stable processing of the stub axle 7 terminal surface, in the process of the tip of the stub axle 7 moves upwards simultaneously, can realize the extrusion to deformation layer 13, thereby the parcel to the stub axle 7 is realized to usable deformation layer 13, guarantee the stability of stub axle 7, make the processing of the stub axle 7 terminal surface more stable, and the stub axle 7 volume is bigger, deformation layer 13 is bigger to the parcel power of the stub axle 7, spacing is more stable;

then, the electric push rod 6 is started, so that the rod head of the electric push rod 6 pushes the upper end fixing block 5 to slide along the guide rod 4 until a limiting groove 8 arranged in the upper end fixing block 5 abuts against the upper end of the axle housing 7, the axle housing 7 can be limited by the upper end fixing block 5 and the lower end fixing block 3, and the movable upper end fixing block 5 is arranged, so that the height position of the upper end fixing block 5 can be adjusted according to the size of the axle housing 7, and the electric push rod can be suitable for clamping axle housings 7 with different sizes;

treat the spacing back of the vertical direction of axle housing 7, through rotating check lock lever 9, make check lock lever 9 drive baffle 10 and remove, and baffle 10 offsets with 8 inner walls of spacing groove, thereby at check lock lever 9 rotation in-process, can realize the removal of baffle 10, continuously rotate check lock lever 9, until baffle 10 supports tightly with the tip of axle housing 7, utilize the inner wall of baffle 10 and spacing groove 8, can realize the spacing of axle housing 7 horizontal direction, also can realize the clamping to the axle housing 7 of different thickness simultaneously, can effectively increase the suitability of clamping device, can be convenient for the use of anchor clamps.

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 semi-axis shell terminal surface boring grab, includes base (1) and semi-axis shell (7), its characterized in that, the upper end of base (1) is fixed with support frame (2), the upper end of base (1) is fixed with lower extreme fixed block (3), the upper end bottom of support frame (2) is fixed with two guide bars (4), two jointly with the upper end of base (1) the common cover of circumference lateral wall of guide bar (4) is equipped with upper end fixed block (5), the upper end bottom of support frame (2) is fixed with electric putter (6), the pole head of electric putter (6) is fixed with the upper end of upper end fixed block (5), the inside of lower extreme fixed block (3) and upper end fixed block (5) all is provided with locking device, the upper end of base (1) is provided with regulation stop device.

2. The axle housing end face drilling fixture as claimed in claim 1, wherein the upper end fixing block (5) abuts against the inner wall of the support frame (2), and the upper end fixing block (5) is aligned with the lower end fixing block (3).

3. The axle housing end face drilling clamp as claimed in claim 1, wherein the locking device comprises limiting grooves (8) formed in the bottoms of the upper end fixing block (3) and the upper end fixing block (5), locking rods (9) are rotatably connected to the side walls of the limiting grooves (8), and baffles (10) are rotatably connected to the side walls of the locking rods (9) through bearings.

4. The axle housing end face drilling clamp as claimed in claim 3, characterized in that the baffle (10) abuts against the inner wall of the limiting groove (8), and the axle housing (7) abuts against both limiting grooves (8).

5. The axle housing end face drilling fixture according to claim 3, wherein the adjusting and limiting device comprises a limiting plate (11) fixed at the upper end of the base (1), a sliding groove (12) is formed in the side wall of the limiting plate (11) in a penetrating manner, and a deformation layer (13) is glued at the inner top of the sliding groove (12).

6. The axle housing end face drilling clamp according to claim 5, characterized in that a supporting block (14) is connected to the inner wall of the sliding groove (12) in a sliding manner, an adjusting rod (15) is connected to the bottom of the supporting block (14) in a rotating manner through a bearing, and the adjusting rod (15) penetrates through the limiting plate (11) and extends to the position below the base (1).

7. The axle housing end face drilling fixture as claimed in claim 6, wherein the deformation layer (13) is made of rubber material, an arc-shaped groove is formed in the upper end of the supporting block (14), the supporting block (14) abuts against the axle housing (7), and the locking rod (9) and the adjusting rod (15) are threaded rods.