Brake iron shoe welding station with high automation degree
By designing a highly automated brake shoe welding station, which automatically aligns and fixes the shoe pieces using limit components and motor drive devices, the problem of low welding efficiency in existing technologies has been solved, achieving efficient and safe shoe welding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-17
AI Technical Summary
In existing technologies, the welding process of brake shoes requires manual alignment of both ends of the shoe, resulting in low welding efficiency and potential safety hazards.
Design a highly automated brake shoe welding station that uses limit components and motor-driven mechanical devices to automatically align and fix the brake shoes, reducing manual intervention and enabling rapid positioning and welding of the brake shoes.
It improves welding efficiency, reduces manual intervention, lowers labor costs, and ensures the positional stability of the shoe during the welding process.
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Figure CN223997668U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to iron shoe welding technical field, concretely is a high degree of automation brake shoe welding station. BACKGROUND
[0002] Brake shoe refers to the action of brake cam or push rod and is pushed to the outside to develop and suppress brake drum brake action accessory, is installed on the brake drum, is one of the key safety parts in the automobile brake system. Brake shoe is like half moon shape, when stepping on the brake, two pieces of half moon shaped brake shoe are under the action of brake cylinder and are outside, and the brake shoe is pressed to the inner wall of the brake drum to reduce speed or stop. A pair of shoes is welded to the lining during the welding process of the brake shoe, and the shoes and the lining are usually fixed by artificial means. Not only is the work efficiency low, but also the manpower is wasted, and the workers are easily injured during the welding process.
[0003] In the prior art, such as patent number CN217167214U, a kind of automobile brake shoe welding is used to fixed tooling;It increases welding structure, the shape of welding piece is attached, the stability in the welding process of welding piece is improved, stability is improved, and welding quality is improved;Including bottom plate, bottom plate top end middle part is provided with base, base left side and right side are provided with first clamping plate, first clamping plate left end middle part and right end middle part are fixedly provided with first threaded rod, bottom plate top end left side and top end right side are fixedly provided with first support plate, two groups of first installation hole are rotatably provided with first threaded tube in two groups of first installation hole through first bearing, two groups of first threaded rod are respectively screwed through two groups of first threaded tube, left side first threaded tube outer lateral wall left side and right side first threaded tube outer lateral wall right side are fixedly provided with first transmission wheel, bottom plate left lower side and right lower side are provided with second transmission wheel, right side second transmission wheel right end is fixedly provided with motor.
[0004] Although the above-mentioned patent can fix the shoes that need to be welded, there are still some problems. When placing and welding the two shoes, the two ends of the two shoes need to be aligned and fixed. Since the surface of the shoe is arc-shaped, it takes a certain amount of time to align the two ends of the two shoes, which reduces the welding efficiency of the shoes. Therefore, the utility model provides a high degree of automation brake shoe welding station. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a high degree of automation brake shoe welding station, which solves the problem that when placing and welding the two shoes, the two ends of the two shoes need to be aligned and fixed. Since the surface of the shoe is arc-shaped, it takes a certain amount of time to align the two ends of the two shoes, which reduces the welding efficiency of the shoes.
[0006] In order to achieve the above object, the utility model discloses a high degree of automation brake shoe welding station through the following technical schemes, including the bottom plate, the top of bottom plate is fixedly installed with the support, the inner wall of support is provided with the placement subassembly, the inner wall of placement subassembly is provided with the limiting component,
[0007] The placement assembly includes a placement cylinder, two placement grooves are symmetrically formed in the outer wall of the placement cylinder, a group of rotating rollers are rotatably installed on the inner wall of the placement grooves, and two second arc-shaped grooves are symmetrically and penetratively formed in the outer wall of the placement cylinder.
[0008] The limiting component includes a first bevel gear, two second bevel gears are symmetrically and meshingly arranged on the outer wall of the first bevel gear, rotating rods are fixedly installed on the outer walls of the two second bevel gears, connecting rods are fixedly installed on the outer walls of the two rotating rods, the two connecting rods respectively penetrate through the two second arc-shaped grooves, and limiting plates are fixedly installed.
[0009] Preferably, protective rings are fixedly installed on the two sides of the outer wall of the placement cylinder, a partition ring is fixedly installed on the middle of the outer wall of the placement cylinder, a first arc-shaped groove is penetratively formed in the outer wall of the partition ring, and the middle portions of the two limiting plates respectively penetrate through the first arc-shaped groove.
[0010] Preferably, two connecting frames are fixedly installed on the inner wall of the placement cylinder, rotating shafts are fixedly installed on the outer walls of the two connecting frames, the two rotating shafts are rotatably installed on the inner wall of the support, a first motor is fixedly installed on the outer wall of the support, and the output shaft of the first motor penetrates through the inner wall of the support and is fixedly connected with one end of the outer wall of the rotating shaft.
[0011] Preferably, mounting frames are fixedly installed on the outer walls of the two protective rings, first electric push rods are fixedly installed on the top ends of the mounting frames, arc-shaped clamping plates are fixedly installed on the output ends of the first electric push rods, and fixed frames and two first vertical plates are respectively fixedly installed on the inner wall of the placement cylinder.
[0012] Preferably, a second motor is fixedly installed on the inner wall top end of the fixed frame, the output shaft of the second motor penetrates through the top end of the fixed frame and is fixedly connected with the first bevel gear, and the two first vertical plates are rotatably installed with the two rotating rods.
[0013] Preferably, two second vertical plates are fixedly installed on the top end of the bottom plate, second electric push rods are fixedly installed on one side of the outer walls of the two second vertical plates, and welding devices are fixedly installed on the output shafts of the two second electric push rods.
[0014] Beneficial effects
[0015] The utility model provides a high degree of automation brake shoe welding station. Compared with prior art, the following beneficial effects are possessed:
[0016] 1、The high degree of automation brake shoe welding station, when two shoes need to be placed and fixed, first place two shoes on the rotating rollers in the two placing grooves, which can reduce the friction force on the shoes, facilitate the adjustment of the position of the shoes, and start the limiting assembly. The second motor drives the first bevel gear to rotate, and since the first bevel gear is engaged with the two second bevel gears, the two second bevel gears rotate in the opposite direction, driving the rotating rods fixed to the outer walls thereof to rotate. The connecting rods on the rotating rods pass through the second arc-shaped grooves, driving the two limiting plates to rotate in the opposite direction. In the moving process, the two limiting plates can drive the two shoes to move until the two ends of the two shoes are aligned by the two limiting plates, and then the limiting plates are used to apply pressure to the two sides of the two shoes, thereby completing the limiting and fixing of the two shoes, ensuring the stability of the position of the shoes during welding, enabling the brake shoes to be quickly placed and positioned, without the need to manually align the two ends of the two arc-shaped shoes, greatly shortening the preparation time before welding, and thereby improving the overall welding efficiency.
[0017] 2、The high degree of automation brake shoe welding station, when two shoes need to be placed and fixed, first place two shoes on the rotating rollers in the two placing grooves, which can reduce the friction force on the shoes, facilitate the adjustment of the position of the shoes, and start the limiting assembly. The second motor drives the first bevel gear to rotate, and since the first bevel gear is engaged with the two second bevel gears, the two second bevel gears rotate in the opposite direction, driving the rotating rods fixed to the outer walls thereof to rotate. The connecting rods on the rotating rods pass through the second arc-shaped grooves, driving the two limiting plates to rotate in the opposite direction. In the moving process, the two limiting plates can drive the two shoes to move until the two ends of the two shoes are aligned by the two limiting plates, and then the limiting plates are used to apply pressure to the two sides of the two shoes, thereby completing the limiting and fixing of the two shoes, ensuring the stability of the position of the shoes during welding, enabling the brake shoes to be quickly placed and positioned, without the need to manually align the two ends of the two arc-shaped shoes, greatly shortening the preparation time before welding, and thereby improving the overall welding efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is an overall structure schematic view of the utility model;
[0019] Figure 2 It is a main body structure schematic view of the utility model;
[0020] Figure 3 It is a related structure schematic view of the placing assembly of the utility model;
[0021] Figure 4 It is a related structure schematic view of the placing cylinder of the utility model;
[0022] Figure 5 It is a cross-sectional view of the placing cylinder of the utility model;
[0023] Figure 6 It is a related structure schematic view of the limiting assembly of the utility model.
[0024] In the figure: 1, the base plate; 2, the support; 3, the first motor; 4, the limiting assembly; 41, the fixed frame; 42, the second motor; 43, the first bevel gear; 44, the second bevel gear; 45, the rotating rod; 46, the connecting rod; 47, the limiting plate; 48, the first vertical plate; 5, the placing assembly; 51, the placing cylinder; 52, the connecting frame; 53, the separation ring; 54, the first arc-shaped groove; 55, the protective ring; 56, the second arc-shaped groove; 57, the placing groove; 58, the rotating roller; 59, the mounting frame; 510, the first electric push rod; 511, the arc-shaped clamping plate; 6, the second vertical plate; 7, the second electric push rod; 8, the welding device. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] The utility model provides two technical schemes:
[0027] Figures 1-6 The first embodiment is shown: a kind of high degree of automation brake shoe welding station, including base plate 1, the top of base plate 1 is fixedly installed with support 2, the inner wall of support 2 is provided with placing assembly 5, the inner wall of placing assembly 5 is provided with limiting assembly 4;
[0028] Placing assembly 5 includes placing cylinder 51, two placing grooves 57 are symmetrically formed in the outer wall of placing cylinder 51, a group of rotating rollers 58 are rotatably installed on the inner wall of placing groove 57, the width between the two placing grooves 57 is appropriately set, can adapt to the distance between two shoes, while the width of two placing grooves 57 is set to match the width of shoe, so that the stability of shoe is improved, when shoe is in placing groove 57, it can be in contact with the surface of rotating roller 58, thereby reducing the friction of shoe in placing groove 57, facilitating the movement of limiting plate 47 to shoe, two second arc-shaped grooves 56 are symmetrically and penetratively formed in the outer wall of placing cylinder 51;
[0029] Limiting assembly 4 includes first bevel gear 43, two second bevel gears 44 are symmetrically meshed on the outer wall of first bevel gear 43, rotating rod 45 is fixedly installed on the outer wall of two second bevel gears 44, such as Figure 6It can be observed that when the first bevel gear 43 rotates, the two meshed second bevel gears 44 can be driven to rotate in opposite directions, so that the two connecting rods 46 and the limiting plates 47 can rotate in opposite directions, the outer walls of the two rotating rods 45 are fixedly installed with the connecting rods 46, the two connecting rods 46 respectively penetrate the two second arc-shaped grooves 56, so that the limiting plates 47 can rotate on the surface of the placement cylinder 51, and the limiting plates 47 are fixedly installed.
[0030] The outer walls of the placement cylinder 51 are fixedly installed with the protective rings 55, the outer wall of the placement cylinder 51 is fixedly installed with the partition ring 53, the outer wall of the partition ring 53 penetrates the first arc-shaped groove 54, and the middle portions of the two limiting plates 47 penetrate the first arc-shaped groove 54, so that the limiting plates 47 do not collide with the partition ring 53 when rotating.
[0031] The inner wall of the placement cylinder 51 is fixedly installed with the two connecting frames 52, the outer walls of the two connecting frames 52 are fixedly installed with rotating shafts, the two rotating shafts are rotatably installed on the inner wall of the support 2, the outer wall of the support 2 is fixedly installed with the first motor 3, the output shaft of the first motor 3 penetrates the inner wall of the support 2 and is fixedly connected with one end of the outer wall of the rotating shaft, when the first motor 3 is started, the placement cylinder 51 can be driven to rotate through the connecting frame 52, so that the placement cylinder 51 can drive the shoe and the lining to rotate, and the welding position of the shoe and the lining can be changed.
[0032] Figures 1-6 The second embodiment is shown, and the main difference from the first embodiment is that the outer walls of the two protective rings 55 are fixedly installed with the mounting frames 59, the top ends of the mounting frames 59 are fixedly installed with the first electric push rods 510, the output ends of the first electric push rods 510 are fixedly installed with the arc-shaped clamping plates 511, the inner wall of the placement cylinder 51 is fixedly installed with the fixed frame 41 and the two first vertical plates 48, and the outer walls of the two first vertical plates 48 are fixedly installed with the two second bevel gears 44. Figure 2 It can be observed that the distance between the two ends of the mounting frame 59 is large, so within a certain angle of rotation range, since the curvature of the shoe is small, the required rotation angle is small, so the shoe will not collide with the welding device 8.
[0033] The inner wall of the fixed frame 41 is fixedly installed with the second motor 42, the output shaft of the second motor 42 penetrates the top end of the fixed frame 41 and is fixedly connected with the first bevel gear 43, and the two first vertical plates 48 are rotatably installed with the two rotating rods 45.
[0034] The top end of the bottom plate 1 is fixedly provided with two second vertical plates 6, the outer wall of each of the two second vertical plates 6 is fixedly provided with a second electric push rod 7, the output shaft of each of the two second electric push rods 7 is fixedly provided with a welding device 8, the welding device 8 is prior art, which is usually composed of a welding gun head and other elements, and can weld the shoe piece and the lining piece, and the second electric push rod 7 can drive the welding device 8 to move, so that the position where the shoe piece and the lining piece contact can be welded.
[0035] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.
[0036] When two shoe pieces need to be placed and fixed, the two shoe pieces are placed on the rotating rollers 58 in the two placing grooves 57 respectively, which can reduce the friction force of the shoe pieces, facilitate the position adjustment of the shoe pieces, and the limiting assembly 4 is started. The second motor 42 drives the first bevel gear 43 to rotate, and since the first bevel gear 43 is engaged with the two second bevel gears 44, the two second bevel gears 44 rotate reversely, and drive the rotating rods 45 fixed to the outer wall of the two second bevel gears 44 to rotate. The connecting rods 46 on the rotating rods 45 pass through the second arc-shaped grooves 56, drive the two limiting plates 47 to rotate reversely, and in the moving process, the two limiting plates 47 can drive the two shoe pieces to move, until the two limiting plates 47 align the two ends of the two shoe pieces, then a certain pressure is applied to the two sides of the two shoe pieces by using the limiting plates 47, so that the two shoe pieces are limited and fixed, the position of the two shoe pieces is stable during welding, the two arc-shaped shoe pieces can be quickly placed and positioned without spending a lot of time manually aligning the two ends of the two arc-shaped shoe pieces, the preparation time before welding is greatly shortened, and the overall welding efficiency is improved. When the two shoe pieces are fixed, the lining piece is placed on the top end of the two shoe pieces, then the first electric push rod 510 is started, the first electric push rod 510 drives the arc-shaped clamping plate 511 to move downward, so that the lining piece is tightly attached to the two shoe pieces, and the movement of the shoe piece and the lining piece during welding is prevented. When the shoe piece and the lining piece are fixed, the second electric push rod 7 is started. The output shaft of the second electric push rod 7 drives the welding device 8 to approach the contact position of the two shoe pieces and the lining piece, and the welding operation is performed. During the welding process, the placing cylinder 51 can rotate under the driving of the first motor 3, so as to drive the shoe piece and the lining piece to rotate, so that the welding device 8 can weld different parts of the shoe piece and the lining piece, without manual position adjustment.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high degree of automation brake shoe welding station, comprising a base plate (1), the top end of the base plate (1) is fixedly installed with a support (2), characterized in that: The inner wall of the support (2) is provided with a placing assembly (5), and the inner wall of the placing assembly (5) is provided with a limiting assembly (4); The placing assembly (5) comprises a placing cylinder (51), the outer wall of the placing cylinder (51) is symmetrically provided with two placing grooves (57), the inner wall of the placing groove (57) is rotatably provided with a group of rotating rollers (58), and the outer wall of the placing cylinder (51) is symmetrically provided with two second arc-shaped grooves (56). The limiting assembly (4) comprises a first bevel gear (43), the outer wall of the first bevel gear (43) is symmetrically provided with two second bevel gears (44), the outer wall of each of the two second bevel gears (44) is fixedly provided with a rotating rod (45), the outer wall of each of the two rotating rods (45) is fixedly provided with a connecting rod (46), and the two connecting rods (46) respectively penetrate through the two second arc-shaped grooves (56) and are fixedly provided with a limiting plate (47).
2. A high degree of automation brake shoe welding station according to claim 1, characterized in that: The outer wall of the placing cylinder (51) is fixedly provided with a protection ring (55) on both sides, the outer wall of the placing cylinder (51) is fixedly provided with a separation ring (53) in the middle, the outer wall of the separation ring (53) is provided with a first arc-shaped groove (54), and the middle part of each of the two limiting plates (47) penetrates through the first arc-shaped groove (54).
3. A high automation degree brake shoe welding station according to claim 1, characterized in that: The inner wall of the placing cylinder (51) is fixedly provided with two connecting frames (52), the outer wall of each of the two connecting frames (52) is fixedly provided with a rotating shaft, and the two rotating shafts are rotatably arranged on the inner wall of the support (2). The outer wall of the support (2) is fixedly provided with a first motor (3), the output shaft of the first motor (3) penetrates through the inner wall of the support (2) and is fixedly connected with one end of the outer wall of the rotating shaft.
4. A high degree of automation brake shoe welding station according to claim 2, characterized in that: The outer wall of each of the two protection rings (55) is fixedly provided with a mounting frame (59), the top end of the mounting frame (59) is fixedly provided with a first electric push rod (510), the output end of the first electric push rod (510) is fixedly provided with an arc-shaped clamping plate (511), and the inner wall of the placing cylinder (51) is respectively fixedly provided with a fixing frame (41) and two first vertical plates (48).
5. A high degree of automation brake shoe welding station according to claim 4, characterized in that: The inner wall of the fixing frame (41) is fixedly provided with a second motor (42) at the top end, the output shaft of the second motor (42) penetrates through the top end of the fixing frame (41) and is fixedly connected with the first bevel gear (43), and the two first vertical plates (48) are rotatably arranged with the two rotating rods (45).
6. A high automation degree brake shoe welding station according to claim 1, characterized in that: The top end of the bottom plate (1) is fixedly provided with two second vertical plates (6), one side of the outer wall of each of the two second vertical plates (6) is fixedly provided with a second electric push rod (7), and the output shaft of each of the two second electric push rods (7) is fixedly provided with a welding device (8).
Citation Information
Patent Citations
Fixing tool for automobile brake shoe welding
CN217167214U