Automobile charging port plastic part nut press-in tool

Abstract

The utility model discloses an automobile charging port plastic part nut press-in tool, and belongs to the technical field of assembly tools. The device comprises a base, the base is provided with a driving piece, a product positioning block and a set of stock bins, and the positions of discharging ports of the stock bins correspond to the pressed-in positions of nuts on the product positioning block; the output end of the driving piece is connected with a set of pushing rods, the pushing rods correspond to the stock bins one to one, and elastic pieces are arranged at the front ends of the pushing rods. According to the utility model, a group of pushing rods are arranged, so that a plurality of nuts can be automatically pressed into a plastic part at the same time; based on the arrangement of the anti-falling limiting mechanism, the nuts can be prevented from being overturned at the outlet of the stock bin, and meanwhile the fool-proof effect is achieved; based on the arrangement of the elastic piece, segment difference caused by product tolerance can be absorbed during press-in, and it is guaranteed that the nut is assembled and pressed in place; on the basis of the arranged stroke adjusting mechanism, the press-in stroke of the pushing rod can be effectively controlled according to needs; and based on the arrangement of the proximity sensor, whether the nut exists or not can be detected in real time, and neglected loading is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of assembly tooling, specifically relates to a set of automobile charging port plastic nut press in tooling. BACKGROUND

[0002] The automobile charging port plastic nut press in tooling of the utility model has the advantages of being capable of realizing the automatic assembly between the nut and the plastic piece, guaranteeing the correct assembly direction, preventing the nut from toppling over at the material bin outlet and guaranteeing the nut assembly press in. UTILITY MODEL CONTENTS

[0003] In view of the above problems existing in the prior art, the utility model aims at providing an automobile charging port plastic nut press in tooling, which can realize the automatic assembly between the nut and the plastic piece, guarantee the correct assembly direction, prevent the nut from toppling over at the material bin outlet and guarantee the nut assembly press in.

[0004] The utility model provides the following technical scheme: an automobile charging port plastic nut press in tooling, which comprises a base; the base is provided with a driving piece, a product positioning block and a group of material bins for conveying nuts; the discharge port position of the group of material bins corresponds to the position of the nut press in on the product positioning block; the output end of the driving piece is connected with a group of push rods; the push rods are arranged one by one in correspondence with the material bins; the front end of the push rod is provided with an elastic piece to absorb the step difference caused by the product tolerance when press in.

[0005] Further, at least two support assembly components are arranged on the base; the support assembly component comprises two supports and a guide sliding rod arranged between the two supports; a push plate is slidably arranged on the group of guide sliding rods; the push plate is connected with the output end of the driving piece; and the group of push rods is arranged on the push plate.

[0006] Further, a stroke adjusting mechanism is arranged on each support; the stroke adjusting mechanism comprises an adjusting rod and a limiting nut for fixing the adjusting rod.

[0007] Further, a supporting plate is arranged on the base; the product positioning block is fixedly installed on the supporting plate; and the group of material bins is fixedly installed on the product positioning block.

[0008] Further, the material bin is vertically placed; a feeding through slot is formed in the interior of the material bin; an observation slot is formed in the side portion; and a discharge port through slot is formed in the bottom portion.

[0009] Further, an anti-toppling limiting mechanism is arranged on the material bin; the anti-toppling limiting mechanism comprises a limiting block; the limiting block is elastically arranged at the position of the discharge port through slot; and the front end of the limiting block is provided with a limiting structure matched with the shape of the front end of the nut.

[0010] Further, a group of wear-resistant blocks are arranged on the support plate at the outlet slot.

[0011] Further, the elastic member is in a sheet structure and is fixed to the front end of the pushing rod.

[0012] Further, a group of proximity sensors are arranged on the support plate, and the detection sections of the proximity sensors are arranged opposite the outlet slot.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] 1) In the present application, a group of pushing rods are arranged to simultaneously and automatically press a plurality of nuts into plastic parts; based on the arrangement of the anti-falling limiting mechanism, the nuts can be prevented from falling over at the outlet of the hopper, and the anti-falling effect is achieved; based on the arrangement of the elastic member, the step difference caused by product tolerance can be absorbed during pressing, so that the nuts can be assembled and pressed into place.

[0015] 2) In the present application, based on the arrangement of the stroke adjusting mechanism, the pressing stroke of the pushing rod can be effectively controlled according to needs.

[0016] 3) In the present application, based on the arrangement of the proximity sensor, the presence or absence of the nuts can be detected in real time, so that the occurrence of missed assembly can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 is a schematic diagram of the internal structure of one side of the present application;

[0019] Figure 3 is a schematic diagram of the internal structure of the other side of the present application;

[0020] Figure 4 is a schematic diagram of the cross-sectional structure of the anti-falling limiting mechanism of the present application;

[0021] Figure 5 is a schematic diagram of the assembly structure of the anti-falling limiting mechanism of the present application;

[0022] Figure 6 is a schematic diagram of the structure of the hopper of the present application. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0024] On the contrary, the utility model covers any by the claim defined in the essence and scope of the utility model of the alternative, modification, equivalent method and scheme. Further, in order to make the public better understand the utility model, in the following detailed description of the utility model, some specific details are described in detail. The utility model can also be completely understood without the description of these details for those skilled in the art.

[0025] Please refer to Figures 1-6 A set of automobile charging port plastic nut press-in tool, including base 1, driving part 2, stock bin 3, support plate 11, support assembly A.

[0026] Specifically, the base 1 is provided with the support plate 11, the product positioning block is fixedly arranged on the support plate 11, and the plastic part with assembly is placed on the product positioning block 1 in limiting cooperation.

[0027] Specifically, the driving part 2 adopts a gas cylinder, and the base 1 is fixedly provided with a cylinder mounting seat, and the cylinder is fixedly installed on the cylinder mounting seat.

[0028] Specifically, the base 1 is provided with two support assemblies A, the support assembly A includes two supports 6 and a guide sliding rod 7 arranged between the two supports 6, a push plate 8 is slidably arranged on the two guide sliding rods 7, the push plate 8 is connected with the output end of the driving part 2, three push rods 4 are arranged on the push plate 8, the front end of the push rod 4 is provided with an elastic element 5, the elastic element 5 adopts a superior glue, so as to absorb the gap caused by product tolerance, and ensure that the three nuts are pressed into place.

[0029] Each support 6 is provided with a stroke adjusting mechanism B for limiting the forward and backward movement of the push plate 8. The stroke adjusting mechanism B includes an adjusting rod 9 and a limiting nut 10, and the limiting nut 10 plays a role in fixing the position of the adjusting rod 9. Adjust the position of the adjusting rod 9, when the push plate 8 and the end face of the front / rear adjusting rod 9 are in contact, the movement is stopped, and the distance of the push plate 8 is ensured to meet the design requirements.

[0030] Specifically, three stock bins 3 are fixedly installed on the side of the product positioning block; the stock bin 3 is vertically placed, a feeding groove 301 is formed in the inside from top to bottom, a discharge port groove 303 corresponding to the feeding groove 301 is formed in the bottom, the nuts to be assembled are sent from the upper part of the feeding groove 301 and are stacked in turn.

[0031] The side of the stock bin 3 bottom is provided with an anti-falling limiting mechanism C, the anti-falling limiting mechanism C includes a limiting block 14, a through hole is formed in the side wall of the discharge port groove 303, the limiting block 14 is slidably placed in the through hole, the bottom of the limiting block 14 is provided with a groove, a spring is placed in the groove, and a resisting plate is installed on the outside of the side wall of the discharge port groove 303 for limiting the spring.

Claims

1. A nut press-in tool for a plastic part of a charging port of an automobile, comprising a base (1); characterized in that, The base (1) is provided with a driving member (2), a product positioning block and a group of feed bins (3) for conveying nuts, the discharge port position of the group of feed bins (3) corresponds to the position of the nut pressing-in on the product positioning block; the output end of the driving member (2) is connected with a group of push rods (4), the push rod (4) is arranged one-to-one corresponding to the feed bin (3), and the front end of the push rod (4) is provided with an elastic member (5) to absorb the step difference caused by the product tolerance when pressing in.

2. The nut press-in tool for a plastic part of a charging port of an automobile according to claim 1, characterized in that, The base (1) is provided with at least two support assemblies (A), the support assembly (A) comprises two supports (6) and a guide sliding rod (7) arranged between the two supports (6), a group of guide sliding rods (7) are slidably provided with a push plate (8), the push plate (8) is connected with the output end of the driving member (2), and a group of push rods (4) are arranged on the push plate (8).

3. The nut press-in tool for a plastic part of a charging port of an automobile according to claim 2, characterized in that, The stroke adjusting mechanism (B) is arranged on each support (6) and comprises an adjusting rod (9) and a limiting nut (10) for fixing the adjusting rod (9).

4. The nut press-in tool for a plastic part of a charging port of an automobile according to claim 1 or 3, characterized in that, The base (1) is provided with a support plate (11), and the product positioning block is fixedly installed on the support plate (11), and a group of feed bins (3) are fixedly installed on the product positioning block.

5. The nut press-in tool for a plastic part of a charging port of an automobile according to claim 4, characterized in that, The feed bin (3) is vertically placed, and a feeding through slot (301) is formed in the inside of the feed bin (3), an observation slot (302) is formed in the side portion, and a discharge port through slot (303) is formed in the bottom portion.

6. The nut press-in tool for a plastic part of a charging port of an automobile according to claim 5, characterized in that, The feed bin (3) is provided with a anti-falling limiting mechanism (C), the anti-falling limiting mechanism (C) comprises a limiting block (14), the limiting block (14) is elastically arranged at the position of the discharge port through slot (303), and the front end of the limiting block (14) is provided with a limiting structure matched with the shape of the front end of the nut.

7. The nut press-in tool for a plastic part of a charging port of an automobile according to claim 5, characterized in that, A group of wear-resistant blocks (12) are arranged on the support plate (11) at the discharge port through slot (303).

8. The nut press-in tool for a plastic part of a charging port of an automobile according to claim 7, characterized in that, The elastic member (5) is a sheet structure, and is fixed to the front end of the push rod (4).

9. The nut press-in tool for a plastic part of a charging port of an automobile according to claim 4, characterized in that, A group of proximity sensors (13) are arranged on the support plate (11), and the detection section of the proximity sensor (13) is arranged opposite to the discharge port through slot (303).

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