CN108581833A - A kind of underbody car connecting rod flash burnishing device - Google Patents

Abstract

The invention discloses a device for polishing the burr of a connecting rod of an automobile base, which comprises a base and a riser, the riser is arranged on one side of the upper surface of the base, a frame is arranged at the center of the upper surface of the base, and a frame is arranged at the top of the frame. drive motor, and the output shaft of the drive motor is connected with a rotating rod through a coupling, the rotating rod is sleeved with a polishing wheel, and the other end of the rotating rod is rolled and mounted on a vertical plate, and a There is a hollow concave block, a knob on one side of the hollow concave block, a rotating shaft is welded in the center of one side of the knob, and the first circular gear is sleeved on the rotating shaft, and the arc-shaped iron sheet is matched with the hollow concave block, It can fix the connecting rod of the car base, thereby preventing the connecting rod of the car base from moving during the polishing process, and improving the accuracy of polishing; the solid concave block can support other parts of the connecting rod of the car base, thereby preventing the connecting rod of the car base from tilting, further Improve polishing accuracy.

Description

A car base connecting rod burr polishing device

technical field

The invention relates to the technical field of auto parts production, in particular to an automotive base connecting rod burr polishing device.

Background technique

The connecting rod of the car base is mainly used to prevent excessive lateral roll of the car body when turning. It can have a certain roll elasticity without changing the vertical elasticity, so as to ensure the comfort of the vehicle. The lateral stabilizer bar is specific It is a U-shaped spring steel pipe, which is arranged in the transverse direction of the vehicle and connected with the wheel brackets on the left and right sides through a connecting rod with a hinge.

The end of the connecting rod of the car base needs to be polished during the production process to improve the service life of the connecting rod of the car base. However, the connecting rod of the car base will inevitably move during the polishing process, which will affect the accuracy of polishing.

Contents of the invention

The purpose of the present invention is to provide a car base connecting rod burr polishing device, which can fix the car base connecting rod during polishing, prevent the car base connecting rod from moving during polishing, and improve the accuracy of polishing, so as to solve the above-mentioned background technology questions raised in .

In order to achieve the above object, the present invention provides the following technical solutions: a car base connecting rod burr polishing device, including a base and a riser, the riser is arranged on one side of the upper surface of the base, and a frame is arranged in the center of the upper surface of the base , the top of the frame is provided with a driving motor, and the output shaft of the driving motor is connected to a rotating rod through a coupling, the rotating rod is sleeved with a polishing wheel, and the other end of the rotating rod is rolled and mounted on the vertical plate , a hollow concave block is provided directly below the polishing wheel, a knob on one side of the hollow concave block, a rotating shaft is welded in the center of one side of the knob, and a first circular gear is sleeved on the rotating shaft. Two groups of first bevel gears are symmetrically meshed on both sides of the circular gear, and stainless steel rods are welded inside the two groups of first bevel gears, and the stainless steel rods are installed inside the hollow concave block through brackets. The stainless steel rod is sleeved with a second circular gear, and the second circular gear is meshed with a second bevel gear, and a screw rod is welded inside the second bevel gear, and the screw rod is screwed with a screw thread The outer side of the threaded block is welded with a first bearing, and the top of the first bearing is welded with a hollow iron rod, and the top of the hollow iron rod is welded with an arc-shaped iron sheet, and the upper surface of the base is bonded to There is a plastic block, and a chute is provided on the upper surface of the plastic block, a slider is slidably installed in the chute, and a solid concave block is welded to the top of the slider through a square iron block.

Preferably, the bracket includes a second bearing and two aluminum alloy rods, and the two aluminum alloy rods are welded outside the second bearing.

Preferably, both the chute and the slider are designed in a trapezoidal structure.

Preferably, a first bearing is also provided at the joint between the rotating rod and the riser.

Preferably, the bottom end of the groove of the hollow concave block and the bottom end of the groove of the solid concave block are on the same plane.

Preferably, there is a distance of at least 3 cm between the stainless steel rod and the screw rod.

Compared with prior art, the beneficial effect of the present invention is:

1. Through the cooperation of the arc-shaped iron sheet and the hollow concave block, the connecting rod of the car base can be fixed, so as to prevent the moving of the connecting rod of the car base during the polishing process and improve the accuracy of polishing;

2. The solid concave block can support other parts of the connecting rod of the car base, thereby preventing the connecting rod of the car base from tilting, and further improving the polishing accuracy.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the hollow concave block of the present invention;

Fig. 3 is the structural representation of plastic block of the present invention;

Fig. 4 is a schematic diagram of the structure of the stent of the present invention.

In the figure: 1 base, 2 frame, 3 driving motor, 4 polishing wheel, 5 rotating rod, 6 vertical plate, 7 hollow concave block, 8 knob, 9 plastic block, 10 solid concave block, 11 rotating shaft, 12 One circular gear, 13 first bevel gear, 14 stainless steel rod, 15 bracket, 1501 second bearing, 1502 aluminum alloy rod, 16 second circular gear, 17 second bevel gear, 18 screw rod, 19 thread block , 20 first bearings, 21 hollow iron rods, 22 arc-shaped iron sheets, 23 chutes, 24 sliders, 25 square iron blocks.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-4, the present invention provides a kind of technical solution: a kind of car base connecting rod burr polishing device, comprises base 1 and riser 6, and described riser 6 is arranged on the upper surface side of base 1, and the base 1. The center of the upper surface is provided with a frame 2, and the top of the frame 2 is provided with a drive motor 3, and the output shaft of the drive motor 3 is connected to a rotating rod 5 through a coupling, and the rotating rod 5 is sleeved with a polished The wheel 4 drives the polishing wheel 4 to rotate through the driving motor 3, so that the polishing wheel 4 performs polishing work on the end of the connecting rod of the automobile. The other end of the rotating rod 5 is rolled and installed on the vertical plate 6, and the polishing wheel 4 A hollow concave block 7 is provided below, a knob 8 on one side of the hollow concave block 7, a rotating shaft 11 is welded at the center of one side of the knob 8, and a first circular gear 12 is sleeved on the rotating shaft 11. Two groups of first bevel gears 13 are connected symmetrically on both sides of a circular gear 12, and stainless steel rods 14 are welded inside the two groups of first bevel gears 13, and the stainless steel rods 14 are installed in the hollow through brackets 15. Inside the concave block 7, the bracket 14 can support the stainless steel rod 14 to prevent the stainless steel rod 14 from moving during the rotation process. The stainless steel rod 14 is sleeved with a second circular gear 16, and the second circular gear 16 A second bevel gear 17 is meshingly connected, and a screw 18 is welded inside the second bevel gear 17, and the screw 18 is screwed with a threaded block 19, and a first bearing 20 is welded on the outside of the threaded block 19 , and the top of the first bearing 20 is welded with a hollow iron rod 21, and the top of the hollow iron rod 21 is welded with an arc-shaped iron sheet 22. By rotating 8, the arc-shaped iron sheet 22 is moved, and then the connecting rod of the car base is fixed on the In the groove groove of the hollow concave block 7, the connecting rod of the car base is prevented from moving during the polishing process. The upper surface of the base 1 is bonded with a plastic block 9 on the side away from the vertical plate 6, and the upper surface of the plastic block 9 is A chute 23 is provided, and a slider 24 is slidably installed in the chute 23 , and the top of the slider 24 is welded with a solid concave block 10 through a square iron block 25 .

Specifically, the bracket 15 includes a second bearing 1501 and two aluminum alloy rods 1502 , and the two aluminum alloy rods 1502 are welded on the outside of the second bearing 1501 , and the bracket 15 can support the stainless steel rod 14 .

Specifically, both the chute 23 and the slider 24 are designed in a trapezoidal structure, which can reduce the deviation of the slider 24 when moving in the chute 23 .

Specifically, a first bearing 20 is also provided at the joint between the rotating rod 5 and the riser 6 , and when the rotating rod 5 rotates, the first bearing 20 can make the rotating rod 5 rotate more smoothly.

Specifically, the bottom end of the groove of the hollow concave block 7 and the bottom end of the groove of the solid concave block 10 are on the same plane, and the connecting rod of the car base is placed in the groove of the hollow concave block 7 and the solid concave block 10. The connecting rod of the car base can be kept horizontal in the block 10 grooves.

Specifically, there is a distance of at least 3 cm between the stainless steel rod 14 and the screw rod 18. When the screw rod 18 rotates, the stainless steel rod 14 will not contact the screw rod 18, so that the rotation of the screw rod 18 is smoother.

Working principle: When in use, the operator places the connecting rod of the car base in the groove groove of the hollow concave block 7 and the groove groove of the solid concave block 10, and turns the knob 8, so that the rotating shaft 11 connected to the knob 8 rotates , and then make the first circular gear 12 socketed on the rotating shaft 11 rotate, so that the first bevel gear 13 meshed with the first circular gear 12 rotates, and the stainless steel rod 14 welded inside the first bevel gear 13 follows Rotate, and then the second circular gear 16 that the other end of the stainless steel rod 14 is socketed rotates, thereby the second bevel gear 17 that the second circular gear 16 meshes and connects rotates, and the wire welded inside the second bevel gear 17 The rod 18 rotates accordingly, so that the threaded block 19 screwed by the screw rod 18 moves, and the first bearing 20 welded on the outside of the threaded block 19 moves accordingly, so that the hollow iron rod 21 welded on the top of the second bearing 20 moves, and is welded in the hollow The arc-shaped iron piece 22 at the top of the iron rod 21 moves accordingly, and then the arc-shaped iron piece 22 fixes the car base connecting rod in the groove of the hollow concave block 7, preventing the car base connecting rod from moving during the polishing process, and the operation is simple , the solid concave block 10 can support other parts of the connecting rod of the vehicle base, thereby preventing the connecting rod of the vehicle base from tilting.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. A car base connecting rod burr polishing device, comprising a base (1) and a riser (6), is characterized in that: the riser (6) is arranged on one side of the upper surface of the base (1), and the base ( 1) A frame (2) is provided at the center of the upper surface, a drive motor (3) is provided at the top of the frame (2), and the output shaft of the drive motor (3) is connected to a rotating rod (5) through a coupling ), the rotating rod (5) is sleeved with a polishing wheel (4), the other end of the rotating rod (5) is rollingly mounted on the vertical plate (6), and a hollow concave is provided directly below the polishing wheel (4). shaped block (7), a knob (8) on one side of the hollow concave block (7), a rotating shaft (11) is welded to the center of one side of the knob (8), and the rotating shaft (11) is sleeved with a first round Shaped gear (12), two sets of first bevel gears (13) are connected symmetrically on both sides of the first circular gear (12), and stainless steel is welded inside the two sets of first bevel gears (13) Rod (14), and the stainless steel rod (14) is installed inside the hollow concave block (7) through the bracket (15), the stainless steel rod (14) is sleeved with the second circular gear (16), and the The second circular gear (16) is meshed with a second bevel gear (17), and the second bevel gear (17) is internally welded with a threaded mandrel (18), and the threaded mandrel (18) is screwed There is a threaded block (19), the outer side of the threaded block (19) is welded with a first bearing (20), and the top of the first bearing (20) is welded with a hollow iron rod (21), and the top of the hollow iron rod (21) An arc-shaped iron sheet (22) is welded, a plastic block (9) is bonded to the upper surface of the base (1) away from the vertical plate (6), and a slide groove is provided on the upper surface of the plastic block (9) (23), a slide block (24) is slidably installed in the chute (23), and the top of the slide block (23) is welded with a solid concave block (10) through a square iron block (25). 2. A car base connecting rod burr polishing device according to claim 1, characterized in that: the support (15) comprises a second bearing (1501) and two aluminum alloy rods (1502), and the two The aluminum alloy rods (1502) are all welded on the outside of the second bearing (1501). 3. A device for polishing the burr of the connecting rod of the automobile base according to claim 1, characterized in that: the chute (23) and the slider (24) are both trapezoidal in design. 4. The device for polishing the burr of the connecting rod of the automobile base according to claim 1, characterized in that: a first bearing (20) is also provided at the joint between the rotating rod (5) and the riser (6). 5. A car base connecting rod burr polishing device according to claim 1, characterized in that: the bottom end of the groove of the hollow concave block (7) and the bottom end of the groove of the solid concave block (10) on the same plane. 6. The device for polishing the burr of the connecting rod of the automobile base according to claim 1, characterized in that there is at least a distance of 3 cm between the stainless steel rod (14) and the screw rod (18).