Riveting device for probe shell of wheel speed sensor

Abstract

The utility model relates to a riveting point device for a probe shell of a wheel speed sensor, which comprises a product positioning block, a bottom plate is provided with a group of lower pressure springs, and the tops of the pressure springs are connected with the bottom of the product positioning block; the product positioning block is provided with a product positioning hole, and the left end face, the right end face, the upper end face and the lower end face of the product positioning block are each provided with a riveting point positioning hole communicated with the product positioning hole. A left ejector pin is arranged in the riveting point positioning hole in the left end face of the product positioning block, a right ejector pin is arranged in the riveting point positioning hole in the right end face of the product positioning block, and a lower ejector pin is arranged in the riveting point positioning hole in the bottom end face of the product positioning block. The riveting point device for the probe shell of the wheel speed sensor is simple in structure and easy and convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to wheel speed sensor processing field especially relates to a rivet point device of wheel speed sensor probe shell. BACKGROUND

[0002] When wheel speed sensor is processed, its probe lock needs riveting pressure. The existing rivet point equipment structure is relatively complex, and the equipment cost is high.

[0003] Meanwhile, the existing market rivet point equipment is also more, and the utility model also provides a rivet point equipment different from the existing structure, so that the market has more choices. UTILITY MODEL CONTENTS

[0004] The utility model provides a rivet point device of wheel speed sensor probe shell that structure is simple, and operation is simple.

[0005] The utility model discloses a rivet point device of wheel speed sensor probe shell, including the bottom plate, the left limit seat, the right limit seat of setting on the bottom plate, be provided with product positioning block between the left limit seat and the right limit seat, the bottom plate is located product positioning block below and is provided with a group of lower compression springs, and the top of compression spring and the bottom of product positioning block meet;Product positioning block front side end face is provided with a product positioning hole, and the left and right upper and lower four end faces of product positioning block are provided with a rivet point positioning hole that communicates with product positioning hole respectively;The rivet point positioning hole in the left side end face of product positioning block is provided with the left thimble, and the rivet point positioning hole in the right side end face of product positioning block is provided with the right thimble, and the rivet point positioning hole in the bottom end face of product positioning block is provided with the lower thimble;The bottom of lower thimble is set on the bottom plate;The upper portion of the side wall of the side wall of the left limit seat and the right limit seat towards product positioning block is provided with the guide gap, and the top pearl is provided with between the left thimble, the right thimble and the guide gap;The bottom plate is also provided with the backboard, and the backboard is provided with the rivet point cylinder, and the piston part of rivet point cylinder is provided with the upper pressing block that can ascend and descend along with it, and the bottom of upper pressing block is provided with the upper thimble, and the upper thimble and the rivet point positioning hole of product positioning seat upper end face are adapted;The bottom end face of upper pressing block and the upper end face of product positioning block are adapted.

[0006] Further, the limit seat and the right limit seat each include an L-shaped side plate and a guide vertical plate, the guide vertical plate and the L-shaped side plate are fixed by positioning bolts, and the gap between the guide vertical plate and the L-shaped side plate is adjustable;The guide gap is formed on the guide vertical plate.

[0007] Further, the guide gap includes a vertical surface and an arc surface from top to bottom.

[0008] Further, the lower compression spring is provided with one at each of the four corners of the bottom of the product positioning block.

[0009] Further, the lower ejector pin and the upper ejector pin are detachably arranged.

[0010] Further, the upper ejector pin, the lower ejector pin, the left ejector pin and the right ejector pin are all T-shaped, the rivet point positioning holes located at the left end face and the right end face of the product positioning block all comprise spring positioning holes and ejector pin guide holes, the diameter of the spring positioning holes is larger than that of the ejector pin guide holes; the side spring and the bottom of the spring positioning hole abut.

[0011] The utility model discloses the beneficial effects: through left ejector pin, right ejector pin, upper ejector pin, lower ejector pin cooperation, can disposable block speed realizes the four points of probe shell riveting, whole structure is simple and reliable, easily realizes, and the operation is simple.

[0012] The arrangement of the side spring and the lower spring can realize the automatic return of the left ejector pin, the right ejector pin and the lower ejector pin.

[0013] The arrangement of the top bead and the guide notch, together with the lower spring, can realize the self-return of the product positioning block without position deviation.

[0014] The utility model will be combined with the drawings and examples, and the utility model will be described in more detail. DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Among them, 1, bottom plate, 2, left limit seat, 3, right limit seat, 4, product positioning block, 5, lower spring, 6, product positioning hole, 7, rivet point positioning hole, 8, left ejector pin, 9, right ejector pin, 10, upper ejector pin, 11, lower ejector pin, 12, guide notch, 13, top bead, 14, side spring, 15, backplate, 16, rivet point cylinder, 17, upper pressing block, 18, guide vertical plate. DETAILED DESCRIPTION

[0017] Example, such as Figure 1The rivet device of a wheel speed sensor probe housing shown includes a bottom plate 1, a left limiting seat 2 and a right limiting seat 3 arranged on the bottom plate 1, a product positioning block 4 arranged between the left limiting seat 2 and the right limiting seat 3, a group of lower compression springs 5 arranged below the product positioning block 4, the top of the compression spring and the bottom of the product positioning block 4 being connected; a product positioning hole 6 is arranged on the front end surface of the product positioning block 4, and a rivet positioning hole 7 in communication with the product positioning hole 6 is arranged on each of the four end surfaces of the product positioning block 4; a left thimble 8 is arranged in the rivet positioning hole 7 on the left end surface of the product positioning block 4, a right thimble 9 is arranged in the rivet positioning hole 7 on the right end surface of the product positioning block 4, and a lower thimble 11 is arranged in the rivet positioning hole 7 on the bottom end surface of the product positioning block 4; the bottom of the lower thimble 11 is arranged on the bottom plate 1; a guide notch 12 is arranged on the upper part of the side wall of the side of the left limiting seat 2 and the right limiting seat 3 facing the product positioning block 4, and a thimble 13 is arranged between the left thimble 8, the right thimble 9 and the guide notch 12; the left thimble 8 and the right thimble 9 are sleeved with a side compression spring 14, one end of the side compression spring 14 abuts against the inner wall of the rivet positioning hole 7, and the other end abuts against the end of the left thimble 8 and the right thimble 9; a back plate 15 is further arranged on the bottom plate 1, a rivet cylinder 16 is arranged on the back plate 15, the piston part of the rivet cylinder 16 is provided with an upper pressing block 17 which can ascend and descend with it, the bottom of the upper pressing block 17 is provided with an upper thimble 10, and the upper thimble 10 is matched with the rivet positioning hole 7 on the upper end surface of the product positioning seat; the bottom end surface of the upper pressing block 17 is matched with the upper end surface of the product positioning block 4.

[0018] The probe to be riveted is placed in the product positioning hole 6, the rivet cylinder 16 is started, the upper pressing block 17 descends, the upper thimble 10 descends, the top end of the upper thimble 10 penetrates into the rivet positioning hole 7 on the upper end surface of the product positioning block 4, the bottom of the upper pressing block 17 is pressed on the upper end surface of the product positioning block 4, the product positioning block 4 descends, the lower compression spring 5 is pressed, the lower thimble 11 moves from the rivet positioning hole 7 to the product positioning hole 6, at the same time, the left thimble 8 and the right thimble 9 also move to the product positioning hole 6 under the force of the thimble 13, until the upper thimble 10, the lower thimble 11, the left thimble 8 and the right thimble 9 all contact and press the rivet position of the probe, and the riveting is completed. After the riveting is completed, the rivet cylinder 16 is reset, the upper pressing block 17 is reset, the lower compression spring 5 and the side compression spring 14 are reset, and after the product positioning block 4 returns to the initial position, the riveted probe is taken out.

[0019] A group of lower guide columns are arranged on the bottom plate 1, the compression spring is sleeved on the lower guide column, the product positioning block 4 is provided with a guide counterbore corresponding to each lower guide column, and the top of the lower guide column is arranged in the guide counterbore. The lower compression spring 5 is sleeved on the lower guide column.

[0020] The left limiting seat 2 and the right limiting seat 3 each comprise an L-shaped side plate and a guide vertical plate 18, the guide vertical plate 18 and the L-shaped side plate are fixed through positioning bolts, and the gap between the guide vertical plate 18 and the L-shaped side plate is adjustable; the guide notch 12 is formed on the guide vertical plate 18.

[0021] The guide notch 12 comprises a vertical surface and an arc surface from top to bottom.

[0022] The lower pressing spring 5 is arranged at the bottom of the product positioning block 4.

[0023] The lower ejector pin 11 and the upper ejector pin 10 are detachably arranged.

[0024] The upper ejector pin 10, the lower ejector pin 11, the left ejector pin 8 and the right ejector pin 9 are all T-shaped, the rivet point positioning hole 7 at the left end surface and the right end surface of the product positioning block 4 comprises a spring accommodating hole and an ejector pin guide hole, the spring is arranged in the spring accommodating hole, the diameter of the spring accommodating hole is larger than that of the ejector pin guide hole, and the side pressing spring 14 abuts against the bottom of the spring accommodating hole.

[0025] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "transverse", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, the term "includes" and any variation thereof is intended to cover non-exclusive inclusion.

[0026] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" 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; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0028] The utility model has been described exemplarily above in combination with the drawings. Obviously, the utility model concrete implementation is not limited by the above mode. As long as various non-essential improvements are carried out by using the method concept and technical scheme of the utility model; or the above concept and technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A rivoting device for a wheel speed sensor probe housing, characterized by: The utility model relates to a product positioning device, including bottom plate, left limit seat, right limit seat are set up on bottom plate, are provided with product positioning block between left limit seat and right limit seat, bottom plate is located product positioning block below and is provided with a group of down spring, the top of pressure spring and the bottom of product positioning block meet;Product positioning block front side end face is provided with a product positioning hole, and the left and right upper and lower four end faces of product positioning block are provided with a rivet point positioning hole that communicates with the product positioning hole respectively;The rivet point positioning hole in the left side end face of product positioning block is provided with a left thimble, the rivet point positioning hole in the right side end face of product positioning block is provided with a right thimble, and the rivet point positioning hole in the bottom end face of product positioning block is provided with a lower thimble;The bottom of lower thimble is set on bottom plate;Left limit seat, right limit seat are provided with guide notches on the upper portion of the side wall of the side wall of product positioning block, and the left thimble, right thimble and guide notch are provided with thimble between;Left thimble, right thimble are provided with side spring, and one end of side spring and the inner wall of rivet point positioning hole abut, and the other end and the end of left thimble, right thimble abut;Back plate is further provided on bottom plate, and rivet point cylinder is provided on back plate, and the piston part of rivet point cylinder is provided with upper pressing block that can ascend and descend along with it, and the bottom of upper pressing block is provided with upper thimble, and upper thimble and the rivet point positioning hole on the upper end face of product positioning seat are adapted;The bottom end face of upper pressing block and the upper end face of product positioning block are adapted.

2. The rivet point device for a wheel speed sensor probe housing of claim 1, wherein: Left limit seat, right limit seat all include L-shaped side plate and guide vertical plate, and the gap between guide vertical plate and L-shaped side plate is fixed through positioning bolt, and the gap between guide vertical plate and L-shaped side plate is adjustable;Guide notch is formed on guide vertical plate.

3. The rivet point device for a wheel speed sensor probe housing of claim 1, wherein: Guide notch includes vertical face and arc face from top to bottom.

4. The rivet point device for a wheel speed sensor probe housing of claim 3, wherein: Down spring is provided with one in the bottom of product positioning block four corners respectively.

5. The rivet point device for a wheel speed sensor probe housing of claim 4, wherein: Lower thimble and upper thimble are detachably arranged.

6. The rivet point device for a wheel speed sensor probe housing of claim 5, wherein: Upper thimble, lower thimble, left thimble, right thimble all are T-shaped, and the rivet point positioning hole in the left side end face and the right side end face of product positioning block all include spring locating hole and thimble guide hole, and the hole diameter of spring locating hole is greater than thimble guide hole;Side spring and the hole bottom of spring locating hole abut.

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