Automatic copper bush mounting device for starting motor

Abstract

The utility model provides an automatic copper bush mounting device for a starting motor, and belongs to the technical field of automobile starting motors. The device comprises a base table, a first tool table and a second tool table which are longitudinally arranged and are the same in structure are fixed to the base table, and a first conveying belt fixed to the base table and used for conveying starting gears and a second conveying belt used for conveying copper bushes are arranged on one side of the first tool table. The first conveying belt, the first tool table and the second tool table are located on the same machining straight line, a clamping mechanism fixed to the base table is arranged on one side of the first tool table and one side of the second tool table, a pressing plate driven by a longitudinal air cylinder is arranged on the base table, and a pressing base located over the first tool table is fixed to the bottom of the pressing plate. An inner supporting rod which is located over the second tool table and used for supporting holes is fixed to the bottom of the pressing plate. The device has the advantages of being high in production efficiency, improving production quality and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile starter motors, in particular to an automatic copper sleeve installation device for starter motors. Background Art

[0002] Currently, in a car starter motor, a starter gear is used to drive the crankshaft of the engine to start the engine.

[0003] In the manufacturing process of the starter gear, a copper sleeve is provided on the inner wall of the starter gear, and the copper sleeve is installed by interference fit, and the starter gear is usually fixed manually, and it is installed by tapping it with a rubber hammer, and after installation, the inner wall of the copper sleeve is also supported manually to ensure that it can be used normally. The above method has problems such as low efficiency and inaccurate installation. Summary of the invention

[0004] The purpose of the utility model is to solve the deficiencies in the prior art and to provide a through-sleeve automatic installation device for starting a motor, which can realize automatic installation and greatly improve production efficiency.

[0005] The purpose of the utility model is achieved in this way:

[0006] An automatic installation device for copper sleeves of a starting motor comprises a base, on which a first tooling table and a second tooling table which are longitudinally arranged and have the same structure are fixed, one side of the first tooling table is provided with a first conveyor belt fixed to the base and used for conveying the starting gear, and a second conveyor belt for conveying the copper sleeve, and the first conveyor belt and the first tooling table and the second tooling table are located on the same processing straight line, one side of the first tooling table and the second tooling table is provided with a clamping mechanism fixed to the base, a pressing plate driven by a longitudinal cylinder is provided on the base, a pressing seat located directly above the first tooling table is fixed to the bottom of the pressing plate, and an inner support rod located directly above the second tooling table and used for supporting a hole is fixed to the bottom of the pressing plate.

[0007] The utility model is further configured that the clamping mechanism includes a material plate fixed on the material plate and driven by a lifting cylinder, a clamping seat is fixed on the material plate and slides laterally by a transverse cylinder, and a plurality of cylinder clamps for clamping the starting gear are fixed on the clamping seat.

[0008] The utility model is further configured that the number of the cylinder grippers is three, and the spacing between the cylinder grippers is the same, the spacing between the first tooling table and the second tooling table and the conveying end of the first conveyor belt is the same, and the spacing between the plurality of cylinder grippers is the same.

[0009] The utility model is further configured such that the first tooling platform and the second tooling platform both include a tooling column fixed on a base, and a ring-shaped embedding groove for embedding a starting gear is provided on the top of the tooling column.

[0010] The utility model is further configured as follows: a plurality of longitudinal guide rails are arranged on the base, an upper plate is fixed on the top of the longitudinal guide rails, the longitudinal cylinder is fixed on the upper plate, the pressure plate is slidably arranged on the longitudinal guide rails, and the output end of the longitudinal cylinder is fixedly connected to the pressure plate.

[0011] The utility model is further configured that a support rod plate located below the pressure plate is slidably disposed on the longitudinal guide rail, and the inner support rod is fixed to the end of the support rod plate.

[0012] The utility model is further configured that the top of the inner support rod is fixedly connected to the pressure plate by bolts.

[0013] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

[0014] 1. The copper sleeve automatic installation device provided by the utility model automatically conveys the copper sleeve and the starting gear through the feeding structure, so that the copper sleeve is squeezed into the starting gear on the first tooling, and the starting gear squeezed into the copper sleeve is placed into the second tooling by the clamping mechanism to realize the internal support of the copper sleeve, so that the copper sleeve can be installed tightly, thereby improving product quality. The device has efficient installation and greatly improves production efficiency.

[0015] 2. The material clamping mechanism provided by the utility model can automatically feed and discharge materials, and the structural setting method is simple and easy to install and use.

[0016] 3. The utility model further adopts the same spacing to facilitate accurate feeding of the cylinder gripper and automatic handling on the first tooling table and the second tooling table.

[0017] 4. The utility model provides a plurality of longitudinal guide rails and a pressure plate slidably arranged on the guide rails, so that the longitudinal cylinder can slide more stably during transportation.

[0018] 5. The utility model further provides a support rod plate, and fixes the inner support rod underneath it, so that the upper and lower sliding is more stable; the top is fixed to the pressure plate by bolts to ensure that the top is stably fixed and does not deviate during the inner support process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the utility model;

[0021] Reference numerals:

[0022] 1-base; 10-longitudinal guide rail; 11-upper plate; 12-support plate;

[0023] 2-first tooling platform; 20-tooling column; 21-annular embedding groove; 3-second tooling platform;

[0024] 4-first conveyor belt; 40-starting gear;

[0025] 5-second conveyor belt; 50-copper sleeve;

[0026] 6- material clamping mechanism; 60- lifting cylinder; 61- material plate; 62- material clamping seat; 63- cylinder clamping hand;

[0027] 7-longitudinal cylinder; 70-pressure plate; 71-pressure seat; 72-inner support rod. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings. Figure 1 — Figure 2 :

[0029] An automatic installation device for copper sleeves of a starting motor comprises a base 1, on which a first tooling platform 2 and a second tooling platform 3 which are longitudinally arranged and have the same structure are fixed, one side of the first tooling platform 2 is provided with a first conveyor belt 4 fixed on the base 1 and used for conveying a starting gear 40, and a second conveyor belt 5 for conveying a copper sleeve 50, and the first conveyor belt 4 and the first tooling platform 2 and the second tooling platform 3 are all on the same processing straight line, one side of the first tooling platform 2 and the second tooling platform 3 is provided with a clamping mechanism 6 fixed on the base 1, and a pressing plate 70 driven by a longitudinal cylinder 7 is provided on the base 1, a pressing seat 71 located directly above the first tooling platform 2 is fixed to the bottom of the pressing plate 70, and an inner support rod 72 located directly above the second tooling platform 3 and used for supporting a hole is fixed to the bottom of the pressing plate 70.

[0030] During the implementation process, the copper sleeve 50 is pre-placed in the first workbench, and then the starting gear 40 is placed in the first workbench by the clamping mechanism 6. The copper sleeve is pressed down by the pressure seat 71 to embed the copper sleeve in the starting gear. After the copper sleeve is pressed in, the workpiece is clamped into the second workbench 3 by the clamping mechanism, and the inner wall of the copper sleeve 50 is supported by the inner support rod 72 to make it interference fit, so that the workpiece can be installed and the product qualification rate is guaranteed.

[0031] In the above structure, assembly is efficient and productivity is greatly improved.

[0032] Preferably, the clamping mechanism 6 includes a material plate 61 fixed to be driven by a lifting cylinder 60, a material clamping seat 62 fixed to the material plate 61 and sliding laterally by a transverse cylinder, and a plurality of cylinder clamps 63 for clamping the starting gear 40 are fixed to the material clamping seat 62.

[0033] In the above structure, the clamping mechanism 6 is responsible for starting the gear 40 and moving the workpiece position after assembling the copper sleeve 50. The cylinder clamp 63 not only needs to slide left and right and lift up and down, but the lifting cylinder 60 and the horizontal cylinder are effectively solved.

[0034] Preferably, the number of the cylinder grippers 63 is three, and the spacing between the cylinder grippers 63 is the same, the spacing between the first tooling table 2 and the second tooling table 3 and the conveying end of the first conveyor belt 4 is the same, and the spacing between the plurality of cylinder grippers 63 is the same.

[0035] In the above structure, the three groups of cylinder grippers are numbered No. 1, No. 2 and No. 3 respectively. In the specific movement process, No. 1 is responsible for placing the starting gear on the first conveyor belt into the first workbench; No. 2 is responsible for placing the workpiece in the first workbench into the second workbench; No. 3 is responsible for placing the workpiece in the second workbench to realize the unloading of the workpiece. And the same spacing can be easily controlled.

[0036] Preferably, the first tooling platform 2 and the second tooling platform 3 both include a tooling column 20 fixed on the base 1 , and a ring-shaped embedding groove 21 for embedding the starting gear 40 is formed on the top of the tooling column 20 .

[0037] In the above structure, the annular groove 21 can not only conveniently place the copper sleeve, but also easily fix the starting gear.

[0038] Preferably, a plurality of longitudinal guide rails 10 are provided on the base 1, an upper plate 11 is fixed on the top of the longitudinal guide rails 10, the longitudinal cylinder 7 is fixed on the upper plate 11, the pressure plate 70 is slidably provided on the longitudinal guide rails 10, and the output end of the longitudinal cylinder 7 is fixedly connected to the pressure plate 70.

[0039] Preferably, a support rod plate 12 located below the pressure plate 70 is slidably disposed on the longitudinal guide rail 10 , and the inner support rod 72 is fixed to the end of the support rod plate 12 .

[0040] In the above structure, the provision of the longitudinal guide rail can make the longitudinal cylinder 7 more stable during the driving process.

[0041] Preferably, the top of the inner support rod 12 is fixedly connected to the pressing plate 70 by bolts, which ensures that the top of the inner support rod 12 is firmly fixed, so that the inner support operation is more stable and accurate, thereby improving the workpiece output rate.

[0042] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic copper sleeve installation device for starting a motor, characterized in that: The invention comprises a base (1), on which a first tooling platform (2) and a second tooling platform (3) which are longitudinally arranged and have the same structure are fixed, one side of the first tooling platform (2) is provided with a first conveyor belt (4) fixed on the base (1) and used for conveying a starting gear (40) and a second conveyor belt (5) used for conveying a copper sleeve (50), and the first conveyor belt (4) and the first tooling platform (2) and the second tooling platform (3) are all located on the same processing straight line, one side of the first tooling platform (2) and the second tooling platform (3) is provided with a clamping mechanism (6) fixed on the base (1), and a pressing plate (70) driven by a longitudinal cylinder (7) is provided on the base (1), a pressing seat (71) located directly above the first tooling platform (2) is fixed at the bottom of the pressing plate (70), and an inner support rod (72) located directly above the second tooling platform (3) and used for supporting a hole is fixed at the bottom of the pressing plate (70).

2. The copper sleeve automatic installation device for starting motor according to claim 1, characterized in that: The clamping mechanism (6) comprises a material plate (61) fixed to the material plate (61) and driven by a lifting cylinder (60); a material clamping seat (62) is fixed to the material plate (61) and is slid transversely by a transverse cylinder; and a plurality of cylinder clamping hands (63) for clamping the starting gear (40) are fixed to the material clamping seat (62).

3. The copper sleeve automatic installation device for starting motor according to claim 2, characterized in that: The number of the cylinder grippers (63) is three, and the spacing between the cylinder grippers (63) is the same; the spacing between the first tooling platform (2) and the second tooling platform (3) and the conveying end of the first conveyor belt (4) is the same, and the spacing between the plurality of cylinder grippers (63) is the same.

4. The copper sleeve automatic installation device for starting motor according to claim 1, characterized in that: The first tooling platform (2) and the second tooling platform (3) both comprise a tooling column (20) fixed on the base platform (1), and a circular embedding groove (21) for embedding a starting gear (40) is provided on the top of the tooling column (20).

5. The copper sleeve automatic installation device for starting motor according to claim 1, characterized in that: A plurality of longitudinal guide rails (10) are arranged on the base (1), an upper plate (11) is fixed on the top of the longitudinal guide rails (10), the longitudinal cylinder (7) is fixed on the upper plate (11), the pressing plate (70) is slidably arranged on the longitudinal guide rails (10), and the output end of the longitudinal cylinder (7) is fixedly connected to the pressing plate (70).

6. The copper sleeve automatic installation device for starting motor according to claim 5, characterized in that: A support rod plate (12) is slidably disposed on the longitudinal guide rail (10) and is located below the pressure plate (70), and the inner support rod (72) is fixed to the end of the support rod plate (12).

7. The automatic copper sleeve installation device for starting motor according to claim 6, characterized in that: The top of the inner support rod (72) is fixedly connected to the pressure plate (70) by means of bolts.

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