CN213196122U

CN213196122U - Rear axle semi-axis laser marking automatic positioning device

Info

Publication number: CN213196122U
Application number: CN202021493309.6U
Authority: CN
Inventors: 沈春华; 李爱民; 杨波
Original assignee: Hubei Fengkai Machinery Co ltd
Current assignee: Hubei Fengkai Machinery Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-14
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a rear axle semi-axis laser marking automatic positioning device relates to rear axle semi-axis and beats mark location field, including hollow mount table, positioning mechanism is installed at hollow mount table top, the inside equal fixed mounting in both sides of hollow mount table has electronic slide rail, the bar shifting chute has all been seted up to hollow mount table both sides, two sliding connection has the connecting plate between the electronic slide rail, the equal fixed mounting in connecting plate top both sides has the mounting panel, two be provided with fixing mechanism between the mounting panel, hollow mount table top is provided with the laser marking mechanism. The utility model discloses an installation fixed establishment can reach thereby can press from both sides the rear axle semi-axis tightly fixed, rethread installation positioning mechanism to can make the rear axle semi-axis correspond with the laser marking device position of selection, be convenient for carry out the position location to the laser marking device of rear axle semi-axis and selection, thereby reach the laser marking device of being convenient for through installation marking mechanism and beat the purpose of mark to the rear axle semi-axis.

Description

Rear axle semi-axis laser marking automatic positioning device

Technical Field

The utility model relates to a mark location field is beaten to rear axle semi-axis, in particular to mark automatic positioning device is beaten to rear axle semi-axis laser.

Background

The rear axle half shaft is a solid shaft for transmitting torque between the differential and the driving wheel, and the inner end of the rear axle half shaft is generally connected with a rear axle half shaft gear through a spline, and the outer end of the rear axle half shaft is connected with a wheel hub. The semi-floating rear axle half shaft can transmit torque and bear no counter force or bending moment, so that it is widely used in various automobiles, and is easy to disassemble and assemble.

At present, the rear axle half shaft needs to carry out laser marking to the axle wall of rear axle half shaft in the manufacturing process, generally uses the laser marker to beat mark, and the rear axle half shaft of different specifications needs to use different laser markers to beat mark, consequently, the rear axle half shaft is behind the clamping, need move the rear axle half shaft to the below of the laser marker of selection and beat mark, but, the rear axle half shaft is when removing, owing to lack positioning mechanism, be difficult to guarantee to correspond with the laser marker position, cause positional deviation easily, influence and beat the mark effect.

Therefore, it is necessary to provide an automatic positioning device for laser marking of rear axle half shafts to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rear axle semi-axis laser marking automatic positioning device to the rear axle semi-axis that proposes in solving above-mentioned background art is when removing, owing to lack positioning mechanism, is difficult to guarantee to correspond with laser marker position, causes positional deviation easily, influences the problem of beating the mark effect.

In order to achieve the above object, the utility model provides a following technical scheme: a rear axle half shaft laser marking automatic positioning device comprises a hollow mounting table, wherein a positioning mechanism is mounted at the top of the hollow mounting table, electric slide rails are fixedly mounted on two sides inside the hollow mounting table, bar-shaped moving grooves are formed in two sides of the hollow mounting table, a connecting plate is connected between the two electric slide rails in a sliding manner, mounting plates are fixedly mounted on two sides of the top of the connecting plate, a fixing mechanism is arranged between the two mounting plates, and a laser marking mechanism is arranged at the top of the hollow mounting table;

the positioning mechanism comprises a strip-shaped plate fixedly installed at the top of the hollow installation table, sliding grooves are formed in two sides of the top of the strip-shaped plate, a plurality of positioning clamping grooves are formed in the bottoms of the two sliding grooves, sliding blocks are connected with the insides of the two sliding grooves in a sliding mode, installation grooves are formed in the insides of the sliding blocks, limiting sliding grooves are formed in two sides of the insides of the installation grooves, springs are arranged in the installation grooves, sliding plates are arranged at the bottoms of the springs, anti-falling blocks are arranged on two sides of each sliding plate and are connected with the limiting sliding grooves in a sliding mode, rectangular clamping blocks are fixedly connected with the bottoms of the sliding plates, positioning connecting rods are fixedly connected with the tops of the two sliding blocks respectively, one ends of the two;

the laser marking mechanism comprises a top plate, wherein support columns are fixedly mounted on two sides of the bottom of the top plate, a plurality of transverse electric slide rails corresponding to the positioning clamp grooves are fixedly mounted on the top plate, a plurality of hydraulic telescopic rods are slidably connected to the inner portions of the transverse electric slide rails through electric slide blocks, and laser markers are fixedly mounted at the bottom of the hydraulic telescopic rods.

Preferably, the four corners of the bottom of the hollow mounting platform are fixedly provided with supporting legs, and the bottoms of the supporting legs are provided with non-slip mats.

Preferably, fixed establishment includes electric telescopic handle and motor, electric telescopic handle and motor are respectively with the relative both sides upper end fixed connection of two mounting panels, the motor output end rotates through the shaft coupling and is connected with the dwang, be equipped with between dwang and the electric telescopic handle two symmetric distributions have fixed disc, one of them motor one end fixed connection, another are kept away from with the dwang to fixed disc 208 fixed disc and the fixed bearing inner wall fixed connection of electric telescopic handle output end.

Preferably, two fixed circular grooves are formed in one opposite side of the fixed disc, arc-shaped fixed plates and threaded rods are fixedly connected to the tops of the arc-shaped fixed plates, and the threaded rods are in threaded connection with the tops of the fixed discs.

Preferably, two equal fixed mounting in threaded rod top has the rotation to emit, it is provided with anti-skidding line to rotate to emit the surface.

Preferably, the top plate bottom both sides all fixed mounting have the light, the light outside is provided with the protection lamp shade.

The utility model discloses a technological effect and advantage:

1. the rear axle half shaft is placed between the two fixed circular discs, one of the fixed circular discs is driven to move by the electric telescopic rod, so that two ends of the rear axle half shaft are respectively inserted into the two fixed circular grooves, the two rotating caps are rotated to drive the two threaded rods to rotate, the two threaded rods can drive the two arc-shaped fixed plates to move downwards, and the rear axle half shaft can be clamped and fixed;

2. the connecting plate is driven to move by the two electric slide rails, the connecting plate drives the two mounting plates to move, the mounting plates drive the motor and the electric telescopic rod to move, thereby driving the rear axle half shaft to move, simultaneously driving the two positioning connecting rods to move by the two mounting plates, driving the two slide blocks to move by the two positioning connecting rods, driving the rectangular clamping block to move by the two slide blocks, when the moving positions of the two rectangular clamping blocks correspond to the positions of the selected positioning clamping grooves, the two rectangular clamping blocks can be applied with elastic force through the two springs, so that the two rectangular clamping blocks are inserted into the two positioning clamping grooves, and because the positioning clamping grooves correspond to the positions of the selected laser marker, and the two positioning connecting rods correspond to the rear axle half shaft, therefore, the rear axle half shaft can correspond to the selected laser marker, and the rear axle half shaft and the selected laser marker can be conveniently positioned;

3. the transverse sliding rail is installed to drive the electric sliding block to move transversely, the electric sliding block drives the hydraulic telescopic rod to move transversely to a proper position, and then the hydraulic telescopic rod drives the laser marker to move downwards, so that the aim of marking the rear axle half shaft by the laser marker conveniently is fulfilled.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the top plate of the present invention.

Fig. 3 is a schematic view of the structure of the strip-shaped plate of the present invention.

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

Fig. 5 is a schematic structural view of the fixing disc of the present invention.

In the figure: 1. a hollow mounting table; 2. an electric slide rail; 3. a connecting plate; 4. mounting a plate; 5. a support pillar; 6. supporting legs; 7. rotating the cap; 8. a strip-shaped moving groove; 9. an illuminating lamp; 100. a positioning mechanism; 101. a strip plate; 102. a chute; 103. positioning the clamping groove; 104. a slider; 105. mounting grooves; 106. a limiting chute; 107. a spring; 108. a sliding plate; 109. an anti-drop block; 110. a rectangular clamping block; 111. positioning the connecting rod; 200. a fixing mechanism; 205. an electric telescopic rod; 206. a motor; 207. rotating the rod; 208. fixing the disc; 209. fixing the circular groove; 210. an arc-shaped fixing plate; 211. a threaded rod; 300. a laser marking mechanism; 301. a top plate; 302. a transverse electric slide rail; 303. a hydraulic telescopic rod; 304. a laser marker.

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.

The utility model provides a as shown in fig. 1-5 rear axle semi-axis laser marking automatic positioning device, as shown in fig. 1, including hollow mount table 1, the place of part is removed in the installation, positioning mechanism 100 is installed at 1 top of hollow mount table, the equal fixed mounting in 1 inside both sides of hollow mount table has electronic slide rail 2, it removes to drive connecting plate 3, bar shifting chute 8 has all been seted up to 1 both sides of hollow mount table, sliding connection has connecting plate 3 between two electronic slide rail 2, connect electronic slide rail 2 and mounting panel 4, the equal fixed mounting in 3 top both sides of connecting plate has mounting panel 4, installation fixed establishment 200 and connection positioning mechanism 100, be provided with fixed establishment 200 between two mounting

panels

4, 1 top of hollow mount table is provided with laser marking mechanism 300.

As shown in fig. 2, laser marking mechanism 300 includes roof 301, install the part of bottom, the equal fixed mounting in roof 301 bottom both sides has support column 5, support roof 301, roof 301 fixed mounting has a plurality of horizontal electronic slide rails 302 that correspond with positioning channel section 103, it removes to drive electronic slider, a plurality of horizontal electronic slide rails 302 are inside all to have hydraulic telescoping rod 303 through electronic slider sliding connection, it reciprocates to drive laser marker 304, hydraulic telescoping rod 303 bottom fixed mounting has laser marker 304, mark the rear axle semi-axis.

As shown in fig. 3 and 4, the positioning mechanism 100 includes a strip-shaped plate 101 fixedly installed on the top of the hollow mounting platform 1, a plurality of positioning slots 103 are formed at the bottoms of the two sliding grooves 102, a rectangular clamping block 110 inside the sliding block 104 is used for positioning the rear axle half shaft, sliding blocks 104 are respectively arranged at the two sides of the top of the strip-shaped plate 101, so that the sliding blocks 104 are slidably connected with the strip-shaped plate 101, a mounting groove 105 is formed inside the sliding block 104, a spring 107 and a rectangular clamping block 110 are arranged inside the mounting groove 105, a limiting sliding groove 106 is formed at each side inside the mounting groove 105, the rectangular clamping block 110 is placed to fall off from the sliding block 104, a spring 107 is arranged inside the mounting groove 105, the rectangular clamping block 110 is popped up when moving the positioning slots 103, a sliding plate 108 is arranged at the bottom of the spring 107, the rectangular clamping block 110 is connected with the sliding block 104 in a sliding mode, anti-falling blocks 109 are arranged on two sides of the sliding plate 108 and are used for preventing falling, the sliding plate 108 is connected with the limiting sliding groove 106 in a sliding mode, the rectangular clamping block 110 is fixedly connected to the bottom of the sliding plate 108, the rear axle half shaft is located through matching of the locating clamping grooves 103, locating connecting rods 111 are fixedly connected to the tops of the two sliding blocks 104, the sliding block 104 is connected with the mounting plate 4, one ends, back to the back, of the two locating connecting rods 111 are fixedly connected with the mounting plate 4 respectively, and the two locating connecting rods 111 are.

As shown in fig. 5, a fixed circular groove 209 has been all seted up to two relative one sides of fixed disc 208, places the place of rear axle semi-axis, and the inboard top of two fixed circular grooves 209 all is provided with arc fixed plate 210, fixes the rear axle semi-axis, and two fixed arc fixed plate 210 top fixedly connected with threaded rod 211 drive arc fixed plate 210 and remove fixed the rear axle semi-axis, threaded rod 211 and fixed disc 208 top threaded connection.

As shown in figure 1, supporting legs 6 are fixedly mounted at four corners of the bottom of the hollow mounting platform 1 to support the hollow mounting platform 1, and anti-slip pads are arranged at the bottoms of the supporting legs 6 to prevent the device from slipping.

As shown in fig. 1 and 5, the fixing mechanism 200 includes an electric telescopic rod 205 and a motor 206, the motor 206 drives the rear axle half shaft after fixing to rotate and mark, the electric telescopic rod 205 drives a fixed disc 208 to fix the rear axle half shafts with different lengths, the electric telescopic rod 205 and the motor 206 are respectively fixedly connected with the upper ends of two opposite sides of the two mounting plates 4, the output end of the motor 206 is rotatably connected with a rotating rod 207 through a coupler, the fixed disc 208 and the motor 206 are connected, two symmetrically distributed fixed discs 208 are arranged between the rotating rod 207 and the electric telescopic rod 205, the rear axle half shaft is fixed, one of the fixed discs 208 and the rotating rod 207 are far away from one end of the motor 206, and the other fixed disc 208 is fixedly connected with the inner wall of the bearing fixed by the output end.

As shown in fig. 5, the top of each of the two threaded rods 211 is fixedly provided with a rotary cap 7, so that the threaded rods 211 can be rotated conveniently, and the surface of the rotary cap 7 is provided with anti-skid lines to prevent slipping during rotation.

As shown in fig. 5, the illuminating lamps 9 are fixedly mounted on two sides of the bottom of the top plate 301 to illuminate night work, and the protective lamp shade is arranged outside the illuminating lamps 9 to prevent the illuminating lamps 9 from being damaged by the outside.

The utility model discloses the theory of operation: inserting a rear axle half shaft into a fixed circular groove 209 in a fixed disc 208 at one end of a motor 206, then driving an electric telescopic rod 205 to drive the movable fixed disc 208 to fix the other end of the rear axle half shaft, then rotating two threaded rods 211 through a rotary cap 7 to drive an arc-shaped fixed plate 210 to fix the rear axle half shaft, then driving the fixed rear axle half shaft and a positioning connecting rod 111 to move to be under a laser marker 304 needing marking through a connecting plate 3 and a mounting plate 4 through an electric slide rail 2, applying elasticity to a rectangular clamping block 110 by a spring 107 inside the slide block 104 when the slide block 104 moves to the positioning clamping groove 103 by matching a slide groove 102 and a positioning clamping groove 103 which are formed on the top surface of a strip-shaped plate 101 through a slide block 104 which is fixedly connected at the bottom of one end of the positioning connecting rod 111, ejecting the rectangular clamping block 110 to be clamped with the positioning clamping groove 103, and finally driving a hydraulic telescopic rod 303 to move, and then the hydraulic telescopic rod 303 drives the laser marker 304 to descend to mark the rear axle half shaft.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a rear axle semi-axis laser marking automatic positioning device which characterized in that: the laser marking device comprises a hollow mounting table (1), wherein a positioning mechanism (100) is installed at the top of the hollow mounting table (1), electric slide rails (2) are fixedly installed on two sides inside the hollow mounting table (1), strip-shaped moving grooves (8) are formed in two sides of the hollow mounting table (1), a connecting plate (3) is connected between the two electric slide rails (2) in a sliding mode, mounting plates (4) are fixedly installed on two sides of the top of the connecting plate (3), a fixing mechanism (200) is arranged between the two mounting plates (4), and a laser marking mechanism (300) is arranged at the top of the hollow mounting table (1);

the positioning mechanism (100) comprises a strip-shaped plate (101) fixedly installed at the top of the hollow installation platform (1), sliding grooves (102) are formed in two sides of the top of the strip-shaped plate (101), a plurality of positioning clamping grooves (103) are formed in the bottoms of the two sliding grooves (102), sliding blocks (104) are connected to the insides of the two sliding grooves (102) in a sliding mode, an installation groove (105) is formed in the inside of each sliding block (104), limiting sliding grooves (106) are formed in two sides of the inside of the installation groove (105), a spring (107) is arranged in the inside of the installation groove (105), a sliding plate (108) is arranged at the bottom of the spring (107), anti-falling blocks (109) are arranged on two sides of the sliding plate (108), the sliding plate (108) is connected to the limiting sliding grooves (106) in a sliding mode, a rectangular clamping block (110) is fixedly connected, the opposite ends of the two positioning connecting rods (111) are respectively fixedly connected with the mounting plate (4), and the two positioning connecting rods (111) are respectively positioned below the electric telescopic rod (205) and the motor (206);

laser marking mechanism (300) includes roof (301), the equal fixed mounting in roof (301) bottom both sides has support column (5), roof (301) fixed mounting has horizontal electric slide rail (302) that a plurality of and positioning channel groove (103) correspond, and is a plurality of horizontal electric slide rail (302) are inside all to have hydraulic telescoping rod (303) through electric slider sliding connection, hydraulic telescoping rod (303) bottom fixed mounting has laser marker (304).

2. The automatic positioning device for laser marking of the rear axle half shaft according to claim 1, characterized in that: supporting legs (6) are fixedly mounted at four corners of the bottom of the hollow mounting platform (1), and anti-slip pads are arranged at the bottoms of the supporting legs (6).

3. The automatic positioning device for laser marking of the rear axle half shaft according to claim 1, characterized in that: fixed establishment (200) include electric telescopic handle (205) and motor (206), electric telescopic handle (205) and motor (206) respectively with two mounting panel (4) relative both sides upper end fixed connection, motor (206) output rotates through the shaft coupling and is connected with dwang (207), be equipped with between dwang (207) and electric telescopic handle (205) two symmetric distributions have fixed disc (208), one of them fixed disc (208) are kept away from motor (206) one end fixed connection with dwang (207), another fixed disc (208) are connected through antifriction bearing and electric telescopic handle (205) output rotation.

4. The automatic positioning device for laser marking of the rear axle half shaft according to claim 3, characterized in that: two fixed circular slot (209), two have all been seted up to fixed disc (208) relative one side fixed circular slot (209) inboard top all is provided with arc fixed plate (210), two arc fixed plate (210) top fixedly connected with threaded rod (211), threaded rod (211) and fixed disc (208) top threaded connection.

5. The automatic positioning device for laser marking of the rear axle half shaft according to claim 4, is characterized in that: two equal fixed mounting in threaded rod (211) top has and rotates and emits (7), it is provided with anti-skidding line to rotate and emit (7) surface.

6. The automatic positioning device for laser marking of the rear axle half shaft according to claim 2, characterized in that: the roof (301) bottom both sides all fixed mounting have light (9), light (9) outside is provided with the protection lamp shade.