Relay yoke assembly cold heading device

Abstract

The utility model provides a relay yoke assembly cold heading device. The relay yoke assembly cold heading device comprises a rack, a cold heading mechanism, a feeding conveying belt and a discharging conveying belt. The cold heading mechanism is fixed to the rack, and the feeding conveying belt and the discharging conveying belt are fixed to the positions, located on the left side and the right side of the cold heading mechanism, of the rack correspondingly. The relay yoke assembly cold heading device further comprises a translation mechanism and a material taking and placing mechanism. The translation mechanism is fixed to the rack and used for driving the material taking and placing mechanism to move left and right, and the material taking and placing mechanism is fixed to the driving end of the translation mechanism. The material taking and placing mechanism is used for grabbing the yoke iron assembly located on the feeding conveying belt and placing the yoke iron assembly on a lower die in the cold heading mechanism and is used for grabbing the yoke iron assembly located on the lower die and placing the yoke iron assembly on the discharging conveying belt. According to the utility model, the transfer efficiency of the yoke assembly can be improved, the labor cost can be reduced, and the potential safety hazard can be eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold heading device technical field, specifically, relate to a kind of relay yoke assembly cold heading device. BACKGROUND

[0002] In the yoke assembly machining process of relay, the yoke assembly needs to be cold heading treatment, the relay yoke assembly cold heading device on the market currently includes rack, cold heading mechanism, feeding conveyor and discharge conveyor belt;Cold heading mechanism is fixed on rack, feeding conveyor and discharge conveyor belt are respectively fixed on the rack on the left and right sides of cold heading mechanism;The relay yoke assembly cold heading device when using, first of all, staff uses clamp to pick up the yoke assembly on feeding conveyor and places the yoke assembly on the lower die in cold heading mechanism, then operates cold heading mechanism, the driving part in cold heading mechanism can drive upper die to move downward to realize the cold heading of the yoke assembly on the lower die, then the driving part in cold heading mechanism drives upper die to move upward and reset, finally staff again places the yoke assembly on the lower die by clamp and places the yoke assembly on discharge conveyor belt;In the above process, since the transfer of yoke assembly needs to rely on artificial to complete, thus there is the shortcoming of high labor cost, and there is big security risk, in addition, there is also the shortcoming of low transfer efficiency of yoke assembly. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a relay yoke assembly cold heading device, which can improve the transfer efficiency of the yoke assembly and reduce labor cost and eliminate security risks.

[0004] The utility model provides a kind of relay yoke assembly cold heading device, including rack, cold heading mechanism, feeding conveyor and discharge conveyor belt;Cold heading mechanism is fixed on rack, feeding conveyor and discharge conveyor belt are respectively fixed on the rack on the left and right sides of cold heading mechanism;Relay yoke assembly cold heading device further includes translation mechanism and take-and-place mechanism;Translation mechanism is fixed on rack and is used to drive take-and-place mechanism to move left and right, take-and-place mechanism is fixed on the driving end of translation mechanism, and take-and-place mechanism is used to pick up the yoke assembly on feeding conveyor and place the yoke assembly on the lower die in cold heading mechanism and is used to pick up the yoke assembly on the lower die and place the yoke assembly on discharge conveyor belt.

[0005] The utility model can improve the transfer efficiency of the yoke assembly and reduce labor cost and eliminate security risks by the cooperation of translation mechanism and take-and-place mechanism.

[0006] In a possible implementation, the translation mechanism comprises an electric sliding table, the electric sliding table is fixed on the rack, a driving end of the electric sliding table forms a driving end of the translation mechanism, and the material taking and placing mechanism is fixed on the driving end of the electric sliding table; after the electric sliding table is adopted as the translation mechanism, the electric sliding table can reliably drive the material taking and placing mechanism to move left and right.

[0007] In a possible implementation, the material taking and placing mechanism comprises a cylinder, a connecting plate and a negative pressure suction disc; the cylinder is fixed vertically on the driving end of the electric sliding table, the connecting plate extends from front to back, a rear end of the connecting plate is fixed on a driving end of the cylinder, and the negative pressure suction disc is fixed vertically on a front end of the connecting plate; after this material taking and placing mechanism is adopted, when the cylinder drives the connecting plate to move downward, the negative pressure suction disc can approach the yoke assembly on the feeding conveyor belt or on the lower die, at this time, the negative pressure suction disc can suck the yoke assembly, and when the cylinder drives the connecting plate to move upward, the negative pressure suction disc can move upward and reset, and the material taking and placing mechanism has the advantages of simple structure.

[0008] In a possible implementation, a middle part of an upper end of the negative pressure suction disc is fixed vertically with a screw rod, an upper end of the screw rod is threadedly connected with a nut in a manner that the upper end of the screw rod penetrates the front end of the connecting plate from bottom to top, a spring is sleeved outside the screw rod, an upper end of the spring abuts against a bottom surface of the front end of the connecting plate, and a lower end of the spring abuts against the upper end of the negative pressure suction disc; after this structure is adopted, when the negative pressure suction disc moves downward and abuts against the yoke assembly on the feeding conveyor belt or on the lower die, the spring can play a buffering role on the negative pressure suction disc, so as to avoid the situation that the negative pressure suction disc and the yoke assembly are damaged by impact.

[0009] In a possible implementation, the upper end of the connecting plate is welded with a reinforcing rib plate extending from front to back; after the reinforcing rib plate extending from front to back is welded on the upper end of the connecting plate, the bending strength of the connecting plate can be improved, that is, the cylinder can reliably drive the negative pressure suction disc to move up and down. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a front view structural schematic diagram of the utility model;

[0011] Figure 2 It is Figure 1 It is an enlarged structural schematic diagram of A in the middle;

[0012] Figure 3 It is a right view structural schematic diagram of the material taking and placing mechanism. DETAILED DESCRIPTION

[0013] First, those skilled in the art should understand that the embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed to adapt to specific application occasions.

[0014] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0015] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0016] The present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0017] Reference Figures 1-3 As shown in the drawings, the present application discloses a relay yoke assembly cold heading device, which comprises a rack 1, a cold heading mechanism 2, an inlet conveying belt 3 and an outlet conveying belt 4. The cold heading mechanism 2 is fixed on the rack 1, and the inlet conveying belt 3 and the outlet conveying belt 4 are respectively fixed on the rack 1 located on the left and right sides of the cold heading mechanism 2. The relay yoke assembly cold heading device further comprises a translation mechanism 5 and a material taking and placing mechanism 6. The translation mechanism 5 is fixed on the rack 1 and is used to drive the material taking and placing mechanism 6 to move left and right. The material taking and placing mechanism 6 is fixed on the driving end of the translation mechanism 5. The material taking and placing mechanism 6 is used to grab the yoke assembly on the inlet conveying belt 3 and place the yoke assembly on the lower die 21 in the cold heading mechanism 2, and is also used to grab the yoke assembly on the lower die 21 and place the yoke assembly on the outlet conveying belt 4.

[0018] The translation mechanism 5 comprises an electric sliding table 51, which is fixed on the rack 1. The driving end of the electric sliding table 51 forms the driving end of the translation mechanism 5, and the material taking and placing mechanism 6 is fixed on the driving end of the electric sliding table 51. After adopting the electric sliding table as the translation mechanism, the electric sliding table can reliably drive the material taking and placing mechanism to move left and right.

[0019] The taking and placing mechanism 6 comprises a cylinder 61, a connecting plate 62 and a negative pressure suction disc 63; the cylinder 61 is vertically fixed on the driving end of the electric sliding table 51, the connecting plate 62 extends from front to back, the rear end of the connecting plate 62 is fixed on the driving end of the cylinder 61, and the negative pressure suction disc 63 is vertically fixed on the front end of the connecting plate 62; after the taking and placing mechanism is adopted, when the cylinder drives the connecting plate to move downward, the negative pressure suction disc can approach the yoke assembly on the feeding conveyor belt or on the lower die, at this time, the negative pressure suction disc can suck the yoke assembly, and after the cylinder drives the connecting plate to move upward, the negative pressure suction disc can move upward and reset, so that the taking and placing mechanism has the advantages of simple structure.

[0020] The middle part of the upper end of the negative pressure suction disc 63 is vertically fixed with a screw rod 64, the upper end of the screw rod 64 is threadedly connected with a nut 65 which is movably penetrated through the front end of the connecting plate 62 from bottom to top, the outer part of the screw rod 64 is sleeved with a spring 66, the upper end of the spring 66 abuts against the bottom surface of the front end of the connecting plate 62, and the lower end of the spring 66 abuts against the upper end of the negative pressure suction disc 63; after this structure is adopted, when the negative pressure suction disc moves downward and abuts against the yoke assembly on the feeding conveyor belt or on the lower die, the spring can play a buffering role on the negative pressure suction disc, so as to avoid the impact damage between the negative pressure suction disc and the yoke assembly.

[0021] The upper end of the connecting plate 62 is welded with a reinforcing rib plate 67 which extends from front to back; after the reinforcing rib plate which extends from front to back is welded on the upper end of the connecting plate, the bending strength of the connecting plate can be improved, that is, the cylinder can reliably drive the negative pressure suction disc to move upward and downward.

[0022] The utility model discloses a cold upsetting mechanism and a feeding and taking mechanism are used to realize the cold upsetting of yoke iron assembly, and the feeding and taking mechanism is driven by the electric slide platform, and the feeding and taking mechanism is driven to move to the upper mode in the cold upsetting mechanism, and then the connecting plate is driven to move down, and the yoke iron assembly is released, and then the yoke iron assembly is placed on the upper mode, and then the connecting plate is driven to move up and reset, and then the feeding and taking mechanism is driven to move out from the cold upsetting mechanism, and then the driving part in the cold upsetting mechanism drives the upper mode to move down to realize the cold upsetting of the yoke iron assembly on the lower mode, and then the driving part in the cold upsetting mechanism drives the upper mode to move up and reset, and then the feeding and taking mechanism is driven to move to the upper mode in the cold upsetting mechanism, and then the connecting plate is driven to move down, and the yoke iron assembly after cold upsetting is sucked on the lower mode, and then the connecting plate is driven to move up and reset, and then the feeding and taking mechanism is driven to move to the feeding end of the discharge conveying belt, and then the connecting plate is driven to move down, and the yoke iron assembly is released, and then the yoke iron assembly is placed on the feeding end of the discharge conveying belt, and then the connecting plate is driven to move up and reset.

[0023] The above is only the specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of the change or replacement within the technical range disclosed in the present application, and all should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be the protection scope of the claims.

Claims

1. A relay yoke assembly cold heading device, comprising a frame (1), a cold heading mechanism (2), an inlet conveying belt (3) and an outlet conveying belt (4); the cold heading mechanism (2) is fixed on the frame (1), and the inlet conveying belt (3) and the outlet conveying belt (4) are respectively fixed on the frame (1) located on the left and right sides of the cold heading mechanism (2); characterized in that: The relay yoke assembly cold heading device further comprises a translation mechanism (5) and a material taking and placing mechanism (6); the translation mechanism (5) is fixed on the rack (1) and is used to drive the material taking and placing mechanism (6) to move left and right, the material taking and placing mechanism (6) is fixed on the driving end of the translation mechanism (5), the material taking and placing mechanism (6) is used to grab the yoke assembly on the feeding conveyor belt (3) and place the yoke assembly on the lower die (21) in the cold heading mechanism (2), and is used to grab the yoke assembly on the lower die (21) and place the yoke assembly on the discharging conveyor belt (4).

2. The relay yoke assembly cold-die apparatus of claim 1, wherein: The translation mechanism (5) comprises an electric sliding table (51), the electric sliding table (51) is fixed on the rack (1), the driving end of the electric sliding table (51) forms the driving end of the translation mechanism (5), and the material taking and placing mechanism (6) is fixed on the driving end of the electric sliding table (51).

3. The relay yoke assembly cold-die apparatus of claim 2, wherein: The material taking and placing mechanism (6) comprises a cylinder (61), a connecting plate (62) and a negative pressure suction disc (63); the cylinder (61) is fixed vertically on the driving end of the electric sliding table (51), the connecting plate (62) extends from front to back, the rear end of the connecting plate (62) is fixed on the driving end of the cylinder (61), and the negative pressure suction disc (63) is fixed vertically on the front end of the connecting plate (62).

4. The relay yoke assembly cold-die apparatus of claim 3, wherein: The middle part of the upper end of the negative pressure suction disc (63) is fixed vertically with a screw rod (64), the upper end of the screw rod (64) is movably penetrated through the front end of the connecting plate (62) from bottom to top and is threadedly connected with a nut (65) behind, a spring (66) is sleeved outside the screw rod (64), the upper end of the spring (66) abuts against the bottom surface of the front end of the connecting plate (62), and the lower end of the spring (66) abuts against the upper end of the negative pressure suction disc (63).

5. The relay yoke assembly cold-die apparatus of claim 3 or 4, wherein: The upper end of the connecting plate (62) is welded with a reinforcing rib plate (67) extending from front to back.

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