CN211386371U - Shape correcting device for automobile brake shoe - Google Patents

Abstract

The utility model discloses a school shape device for automobile brake shoe, which comprises a bod, the organism bottom is provided with the base, the base passes through bolt fixed mounting and puts at organism upside position, the organism upside is provided with the workstation, the workstation bottom passes through bolt fixed mounting and puts at organism upside position, the workstation upside is provided with the draw-in groove, agree with each other between draw-in groove and the shoe, the organism upside is provided with the portal frame, bolt fixed mounting is passed through at the organism upside to the portal frame bottom, the portal frame upside is provided with the telescopic link, the telescopic link upside passes through bolt fixed mounting and puts at the portal frame intermediate position, the telescopic link bottom is provided with the clamp plate, the clamp plate upper end passes through bolt fixed mounting and puts at telescopic link bottom position, the clamp plate is crooked setting, the crooked. The utility model discloses during school shape, place the brake shoe inside the draw-in groove, drive the clamp plate through the telescopic link and move down, extrude the brake shoe to school shape, unusual convenient and fast to the shoe.

Description

Shape correcting device for automobile brake shoe

Technical Field

The utility model relates to a school shape equipment technical field of brake shoe specifically is a school shape device for car brake shoe.

Background

The brake shoe is an accessory which is pushed outwards by the action of a brake cam or a push rod to expand and press a brake drum to play a braking role, the shape of the accessory is half-moon-shaped, when the brake shoe is manufactured, the bending angle needs to be corrected, the existing correction method is to correct the shape by manually beating, the correction consumes a long time, and a large amount of labor is wasted in Korean style, so that the working progress is influenced.

Therefore, the shape correcting device for the automobile brake shoe is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a school shape device for car brake shoe, during school shape, place the brake shoe inside the draw-in groove, drive the clamp plate through the telescopic link and move down, extrude the brake shoe to school shape is carried out to the shoe, unusual convenient and fast to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a school shape device for car brake shoe, which comprises a bod, the organism bottom is provided with the base, the base passes through bolt fixed mounting and puts at organism upside position, the organism upside is provided with the workstation, the workstation bottom passes through bolt fixed mounting and puts at organism upside position, the workstation upside is provided with the draw-in groove, agree with each other between draw-in groove and the shoe, the organism upside is provided with the portal frame, bolt fixed mounting is passed through at the organism upside to the portal frame bottom, the portal frame upside is provided with the telescopic link, the telescopic link upside passes through bolt fixed mounting and puts at the portal frame intermediate position, the telescopic link bottom is provided with the clamp plate, bolt fixed mounting is passed through at telescopic link bottom position in the clamp plate upper end, the clamp plate is located the draw-in groove directly.

The organism is used for processing the brake shoe, and the base is used for supporting the organism, and the portal frame is used for supporting the telescopic link, and the telescopic link is used for driving the clamp plate and moves down, and the clamp plate is used for proofreading the brake shoe, and the draw-in groove is used for fixed brake shoe, and the workstation is used for placing the brake shoe.

Preferably, a cavity is formed in the position, located at the bottom end of the clamping groove, inside the workbench, an ejector rod is arranged inside the cavity, the upper end of the ejector rod extends out of the clamping groove, and a spring is sleeved outside the ejector rod.

After the shape correction is completed, the spring drives the ejector rod to move upwards, a workpiece with the shape correction can be ejected out of the clamping groove, and a worker can take out the brake shoe with the shape correction conveniently.

Preferably, a side support is arranged between the telescopic rod and the pressing plate, and two ends of the side support are fixedly installed on one side of the telescopic rod and one side of the pressing plate through bolts.

A triangle is formed between the side support and the telescopic rod and between the side support and the pressing plate, and the side support and the telescopic rod are far away from the pressing plate stably according to the triangle, so that the telescopic rod and the pressing plate are more stable to install, and the installation between the telescopic rod and the pressing plate is prevented from deviating when the side support is used.

Preferably, the two sides of the workbench are provided with side plates corresponding to the clamping groove positions, and the bottom ends of the side plates are welded on the upper side of the machine body and located on the two sides of the workbench.

The setting of curb plate is used for restricting the position that the brake shoe placed, makes things convenient for accurate placing of staff inside the draw-in groove, and places the brake shoe after accomplishing and can not take place the skew.

Preferably, the positions of the upper end of the clamping groove and the bottom end of the pressing plate are provided with wear-resistant layers, and the wear-resistant layers are chromium-plated layers.

The chromium coating used for the wear-resistant layer has higher hardness, the friction coefficient is small, particularly the dry friction coefficient is the lowest among all metals, so the chromium coating has good wear resistance, the wear of the upper end of the clamping groove and the bottom end of the pressing plate can be reduced, and the service lives of the clamping groove and the pressing plate are prolonged.

Preferably, the telescopic link bottom is provided with the limiting plate, and the limiting plate bottom is connected with the baffle touching, and the baffle both ends welding is inboard at the portal frame.

The limiting plate and the baffle are matched for use, the downward movement distance of the pressing plate can be limited, the downward movement distance of the pressing plate is prevented from being large, the pressure of the pressing plate on the brake shoe is large, and therefore the brake shoe is deformed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, during school shape, place the brake shoe inside the draw-in groove, drive the clamp plate through the telescopic link and move down, extrude the brake shoe to school shape the shoe, very convenient and fast;

2. the utility model discloses, the limiting plate is used with the baffle cooperateing, can restrict the clamp plate distance of moving downwards, avoids the clamp plate to move downwards the distance great, leads to the brake shoe to receive the pressure of clamp plate great to lead to the brake shoe to take place to warp;

3. the utility model discloses, the chromium-plated layer hardness that the wearing layer used is higher, and the coefficient of friction is little, especially dry coefficient of friction, is the lowest in all metals, so chromium-plated layer has fine wearability, can reduce the wearing and tearing of draw-in groove upper end and clamp plate bottom, prolongs the life of draw-in groove and clamp plate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the working table of the present invention;

FIG. 3 is a side view of the worktable of the present invention;

fig. 4 is a schematic view of the pressing plate structure of the present invention.

In the figure: 1. a body; 2. a base; 3. a gantry; 4. a baffle plate; 5. a limiting plate; 6. a telescopic rod; 7. pressing a plate; 8. a card slot; 9. a wear layer; 10. a work table; 11. a side plate; 12. a side bracket; 13. a top rod; 14. a spring; 15. a cavity.

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 shape correcting device for automobile brake shoes is disclosed, as shown in figures 1-4, and comprises a machine body 1, a base 2 is arranged at the bottom end of the machine body 1, the base 2 is fixedly arranged at the upper side of the machine body 1 through bolts, a workbench 10 is arranged at the upper side of the machine body 1, the bottom end of the workbench 10 is fixedly arranged at the upper side of the machine body 1 through bolts, a clamping groove 8 is arranged at the upper side of the workbench 10, the clamping groove 8 is matched with the shoes, a portal frame 3 is arranged at the upper side of the machine body 1, the bottom end of the portal frame 3 is fixedly arranged at the upper side of the machine body 1 through bolts, a telescopic rod 6 is arranged at the upper side of the portal frame 3, the upper side of the telescopic rod 6 is fixedly arranged at the middle position of the portal frame 3 through bolts, a pressure plate 7 is arranged at the, the bending radian of the pressing plate 7 is the same as the bending amplitude of the upper end of the shoe plate.

Through above-mentioned technical scheme, organism 1 is used for processing the brake shoe, and base 2 is used for supporting organism 1, and portal frame 3 is used for supporting telescopic link 6, and telescopic link 6 is used for driving clamp plate 7 downstream, and clamp plate 7 is used for proofreading the brake shoe, and draw-in groove 8 is used for fixed brake shoe, and workstation 10 is used for placing the brake shoe.

Specifically, as shown in fig. 3, a cavity 15 is arranged at the bottom end of the clamping groove 8 inside the workbench 10, an ejector rod 13 is arranged inside the cavity 15, the upper end of the ejector rod 13 extends out of the clamping groove 8, and a spring 14 is sleeved outside the ejector rod 13.

Through the technical scheme, after the shape correction is completed, the spring 14 drives the ejector rod 13 to move upwards, a workpiece with the shape correction is ejected out of the clamping groove 8, and a worker can take out the brake shoe with the shape correction conveniently.

Specifically, as shown in fig. 4, a side bracket 12 is disposed between the telescopic rod 6 and the pressing plate 7, and both ends of the side bracket 12 are fixedly mounted on one side of the telescopic rod 6 and the pressing plate 7 through bolts.

Through above-mentioned technical scheme, form triangle-shaped between collateral branch frame 12 and telescopic link 6 and the clamp plate 7, have keeping away from of stability according to triangle-shaped for installation more stable between telescopic link 6 and the clamp plate 7 avoids the installation between telescopic link 6 and the clamp plate 7 to take place the skew when using.

Specifically, as shown in fig. 2, side plates 11 are disposed on two sides of the workbench 10 corresponding to the positions of the slots 8, and bottom ends of the side plates 11 are welded on the upper side of the machine body 1 and located on two sides of the workbench 10.

Through above-mentioned technical scheme, the setting of curb plate 11 is used for restricting the position that the brake shoe placed, makes things convenient for accurate placing of staff inside draw-in groove 8, and places the brake shoe after accomplishing and can not take place the skew.

Specifically, as shown in fig. 1, the upper ends of the clamping grooves 8 and the bottom end of the pressing plate 7 are provided with wear-resistant layers 9, and the wear-resistant layers 9 are chromium-plated layers.

Through the technical scheme, the chromium coating used by the wear-resistant layer 9 is high in hardness, the friction coefficient is small, particularly the dry friction coefficient is the lowest among all metals, so that the chromium coating has good wear resistance, the wear of the upper end of the clamping groove 8 and the bottom end of the pressing plate 7 can be reduced, and the service lives of the clamping groove 8 and the pressing plate 7 are prolonged.

Specifically, as shown in fig. 1, the bottom end of the telescopic rod 6 is provided with a limiting plate 5, the bottom end of the limiting plate 5 is in touch connection with a baffle 4, and the two ends of the baffle 4 are welded on the inner side of the portal frame 3.

Through above-mentioned technical scheme, the cooperation is used between limiting plate 5 and the baffle 4, can restrict the distance of clamp plate 7 downstream, avoids clamp plate 7 downstream distance great, and it is great to lead to the brake shoe to receive the pressure of clamp plate 7 to lead to the brake shoe to take place to warp.

The working principle is as follows: need add man-hour, place the brake shoe inside the draw-in groove 8 of workstation 10 upside, after placing the completion, extend through control switch control telescopic link 6, telescopic link 6 drives clamp plate 7 downstream after the extension, through clamp plate 7 and draw-in groove 8 interact, fix the brake shoe, after the school shape is accomplished, control switch control telescopic link 6 contracts, telescopic link 6 drives clamp plate 7 rebound after the shrink, take out the brake shoe after will handing over the completion, process on next step.

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 (6)

1. The utility model provides a school shape device for car brake shoe which characterized in that: comprises a machine body (1), a base (2) is arranged at the bottom end of the machine body (1), the base (2) is fixedly arranged at the upper side of the machine body (1) through bolts, a workbench (10) is arranged at the upper side of the machine body (1), the bottom end of the workbench (10) is fixedly arranged at the upper side of the machine body (1) through bolts, a clamping groove (8) is arranged at the upper side of the workbench (10), the clamping groove (8) is matched with shoe plates, a portal frame (3) is arranged at the upper side of the machine body (1), the bottom end of the portal frame (3) is fixedly arranged at the upper side of the machine body (1) through bolts, a telescopic rod (6) is arranged at the upper side of the portal frame (3), the upper side of the telescopic rod (6) is fixedly arranged at the middle position of the portal frame (3) through bolts, a pressing plate (7) is arranged at the bottom end position, the pressing plate (7) is arranged in a bending mode, and the bending radian of the pressing plate (7) is the same as the bending amplitude of the upper end of the shoe plate.

2. A sizing device for an automotive brake shoe according to claim 1 wherein: a cavity (15) is arranged at the bottom end of the clamping groove (8) in the workbench (10), an ejector rod (13) is arranged in the cavity (15), the upper end of the ejector rod (13) extends out of the clamping groove (8), and a spring (14) is sleeved on the outer side of the ejector rod (13).

3. A sizing device for an automotive brake shoe according to claim 1 wherein: a side support (12) is arranged between the telescopic rod (6) and the pressing plate (7), and two ends of the side support (12) are fixedly installed on one side of the telescopic rod (6) and one side of the pressing plate (7) through bolts.

4. A sizing device for an automotive brake shoe according to claim 1 wherein: the positions of two sides of the workbench (10) corresponding to the clamping grooves (8) are provided with side plates (11), and the bottom ends of the side plates (11) are welded on the upper side of the machine body (1) and located at the positions of two sides of the workbench (10).

5. A sizing device for an automotive brake shoe according to claim 1 wherein: the upper end of the clamping groove (8) and the bottom end of the pressing plate (7) are provided with wear-resistant layers (9), and the wear-resistant layers (9) are chromium-plated layers.

6. A sizing device for an automotive brake shoe according to claim 1 wherein: limiting plates (5) are arranged at the bottom ends of the telescopic rods (6), the bottom ends of the limiting plates (5) are in touch connection with the baffle plates (4), and the two ends of the baffle plates (4) are welded on the inner side of the portal frame (3).

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