CN212704204U - Brush yoke riveting mechanism - Google Patents
Brush yoke riveting mechanism Download PDFInfo
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- CN212704204U CN212704204U CN202020927994.2U CN202020927994U CN212704204U CN 212704204 U CN212704204 U CN 212704204U CN 202020927994 U CN202020927994 U CN 202020927994U CN 212704204 U CN212704204 U CN 212704204U
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- pressing plate
- lower pressing
- riveting
- driving
- riveting mechanism
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Abstract
The utility model discloses a brush yoke riveting mechanism, comprising a base plate, bottom plate one side is provided with the mounting bracket, still includes riveting mechanism, be provided with the vertical drive mechanism who is used for driving riveting mechanism to be the vertical motion on the mounting bracket, be provided with the guide rail on the bottom plate, be provided with brush yoke placing die on the guide rail, be fixed with the first horizontal drive mechanism who is used for driving brush yoke placing die horizontal motion on the guide rail on the mounting bracket, the guide rail both sides are provided with and are used for stretching into the bracing piece that product riveting point lower part plays the supporting role, still are horizontal motion's second horizontal drive mechanism including being used for driving the bracing piece, and the riveting mechanism of this application passes through the setting of bracing piece for when the riveting, the bracing piece can provide the supporting role to the brush box, thereby also can guarantee when guaranteeing the riveting firmly that the brush box can not.
Description
Technical Field
The utility model relates to a brush yoke installation field, in particular to brush yoke riveting mechanism.
Background
When the brush yoke is riveted, the brush yoke body and the brush box need to be riveted together, but the brush box is of a hollow structure, and once the riveting force is too large, the force acting on the brush box during riveting can cause the brush box to deform, and if the riveting force is too small, the problem of insecure riveting can also occur, so the problems need to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a firm brush yoke riveting mechanism who guarantees simultaneously that brush box can not appear warping of riveting.
The utility model provides a technical scheme that its technical problem adopted is: brush yoke riveting mechanism, comprising a base plate, bottom plate one side is provided with the mounting bracket, still includes riveting mechanism, be provided with the vertical drive mechanism who is used for driving riveting mechanism to be the vertical motion on the mounting bracket, be provided with the guide rail on the bottom plate, it places the mould to be provided with the brush yoke on the guide rail, be fixed with the first horizontal drive mechanism who is used for driving the brush yoke to place the mould horizontal motion on the guide rail on the mounting bracket, the guide rail both sides are provided with and are used for stretching into the bracing piece that product riveting point lower part played the supporting role, still include the second horizontal drive mechanism who is used for driving the bracing piece to be horizontal motion.
Further, the method comprises the following steps: the vertical driving mechanism comprises a first lower pressing plate, a second lower pressing plate and an air cylinder driving mechanism which is fixed on the mounting frame and used for driving the first lower pressing plate to do vertical motion, a guide shaft respectively extending into the first lower pressing plate and the second lower pressing plate is arranged between the first lower pressing plate and the second lower pressing plate, a spring is sleeved on the guide shaft and positioned between the first lower pressing plate and the second lower pressing plate, the riveting mechanism is fixed below the second lower pressing plate and also comprises a bending unit arranged below the first lower pressing plate and the second lower pressing plate, the bending unit comprises a middle lower pressing strip fixedly connected with the first lower pressing plate and two side pre-pressing strips connected with the second lower pressing plate, the two pre-pressing strips are arranged on two sides of the middle lower pressing strip, a pre-pressing plate is further connected below the second lower pressing plate, and a pre-pressing spring is arranged between the second lower pressing plate and the pre-pressing plate.
Further, the method comprises the following steps: the second horizontal driving mechanism comprises a supporting rod guide block and a cylinder mounting block located on the outer side of the supporting rod guide block, a guide hole for the supporting rod to pass through is formed in the supporting rod guide block, and a driving cylinder connected with the supporting rod is arranged on the cylinder mounting block.
Further, the method comprises the following steps: the riveting mechanism is characterized in that a first diffuse reflection photoelectric sensor used for detecting whether a product to be riveted moves to the lower portion of the riveting mechanism or not and a second diffuse reflection photoelectric sensor used for detecting whether the product to be riveted is fed to the brush holder placing mold or not are arranged on the bottom plate.
The utility model has the advantages that: the riveting mechanism of this application passes through the setting of bracing piece for when the riveting, the bracing piece can provide the supporting role to the brush box, thereby also can guarantee that the brush box can not appear warping when guaranteeing that the riveting is firm.
Drawings
FIG. 1 is a schematic view of a brush holder riveting mechanism.
Fig. 2 is a schematic view of a second horizontal driving mechanism.
Fig. 3 is a schematic view of the internal structure of the riveting mechanism.
Labeled as: the device comprises a bottom plate 1, a mounting frame 2, a riveting mechanism 3, a first lower pressing plate 4, a second lower pressing plate 5, a cylinder driving mechanism 6, a spring 7, a brush holder placing mold 8, a first horizontal driving mechanism 9, a support rod 10, a support rod guide block 11, a cylinder mounting block 12, a driving cylinder 13, a first diffuse reflection photoelectric sensor 14, a second diffuse reflection photoelectric sensor 15, a middle lower pressing strip 16, two side pre-pressing strips 17, a pre-pressing plate 18 and a pre-pressing spring 19.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The brush holder riveting mechanism shown in fig. 1 comprises a bottom plate 1, wherein one side of the bottom plate 1 is provided with a mounting frame 2 and a riveting mechanism 3, the mounting frame 2 is provided with a vertical driving mechanism for driving the riveting mechanism 3 to do vertical motion, the bottom plate 1 is provided with a guide rail, the guide rail is provided with a brush holder placing mold 8, the mounting frame 2 is fixed with a first horizontal driving mechanism 9 for driving the brush holder placing mold 8 to do horizontal motion on the guide rail, two sides of the guide rail are provided with supporting rods 10 for extending into the lower parts of product riveting points to play a supporting role, the brush holder riveting mechanism further comprises a second horizontal driving mechanism for driving the supporting rods 10 to do horizontal motion, when in specific work, a product to be riveted is placed into the brush holder placing mold 8 by an external clamping jaw, then the first horizontal driving mechanism 9 drives the brush holder placing mold 8 to move to the lower part of the riveting mechanism 3, the second horizontal driving mechanism drive bracing piece 10 of both sides stretches into in the brush box, plays the supporting role to the brush box, and perpendicular actuating mechanism drive riveting mechanism 3 pushes down after that, with brush yoke body and brush box riveting together, the riveting mechanism 3 of this application passes through the setting of bracing piece 10 for when the riveting, bracing piece 10 can provide the supporting role to the brush box, thereby also can guarantee when guaranteeing that the riveting is firm that the brush box can not appear warping.
On the basis, the vertical driving mechanism comprises a first lower pressing plate 4, a second lower pressing plate 5 and a cylinder driving mechanism 6 which is fixed on the mounting frame 2 and used for driving the first lower pressing plate 4 to do vertical motion, a guide shaft which respectively extends into the first lower pressing plate 4 and the second lower pressing plate 5 is arranged between the first lower pressing plate and the second lower pressing plate, a spring 7 is sleeved on the guide shaft, the spring 7 is positioned between the first lower pressing plate and the second lower pressing plate, the riveting mechanism 3 is fixed below the second lower pressing plate, the vertical driving mechanism further comprises a bending unit which is arranged below the first lower pressing plate and the second lower pressing plate, the bending unit comprises a middle lower pressing plate 16 fixedly connected with the first lower pressing plate and two side pre-pressing plates 17 connected with the second lower pressing plate, the two side pre-pressing plates 17 are arranged on two sides of the middle lower pressing plate 16, and a pre-pressing plate 18 is further connected below the second lower pressing plate, and a prepressing spring 19 is arranged between the second lower pressing plate and the prepressing plate, when the device works specifically, the air cylinder driving mechanism 6 drives the first lower pressing plate 4 to drive the second lower pressing plate 5 to move downwards, so that the prepressing plate is firstly contacted with a product, the prepressing plate firstly presses the product, so that the brush holder is tightly contacted with the brush box, then the air cylinder driving mechanism 6 drives the first lower pressing plate 4 to drive the second lower pressing plate 5 to continue to move downwards, the prepressing strips on the two sides are contacted with riveting points of the brush box to pre-bend the brush box, then the air cylinder driving mechanism 6 drives the first lower pressing plate 4 to drive the second lower pressing plate 5 to continue to move downwards, under the action of the spring, the second lower pressing plate overcomes the spring pressure retraction, the first lower pressing plate continues to move downwards, namely the prepressing strips on the two sides retract, so that the middle lower pressing strip extends out to flatten the riveting.
On the basis, as shown in fig. 2, the second horizontal driving mechanism comprises a support rod guide block 11 and a cylinder installation block 12 located outside the support rod guide block 11, a guide hole for the support rod 10 to pass through is formed in the support rod guide block 11, a driving cylinder 13 connected with the support rod 10 is arranged on the cylinder installation block 12, and after a product to be riveted moves in place, the driving cylinder 13 drives the support rod 10 to extend into the brush box, so that the brush box is supported, and the brush box is guaranteed not to deform during riveting.
On the basis, a first diffuse reflection photoelectric sensor 14 used for detecting whether a product to be riveted moves to the lower portion of the riveting mechanism 3 and a second diffuse reflection photoelectric sensor 15 used for detecting whether the product to be riveted is fed into the brush holder placing mold 8 are arranged on the bottom plate 1, the first diffuse reflection photoelectric sensor 14 and the second diffuse reflection photoelectric sensor 15 are used for giving action signals to the vertical driving mechanism, the first horizontal driving mechanism 9 and the second horizontal driving mechanism, so that the action accuracy of the whole riveting work is guaranteed, and the models of the first diffuse reflection photoelectric sensor 14 and the second diffuse reflection photoelectric sensor 15 can be CP18D1BAL2 and the like.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. Brush yoke riveting mechanism, its characterized in that: including bottom plate (1), bottom plate (1) one side is provided with mounting bracket (2), still includes riveting mechanism (3), be provided with on mounting bracket (2) and be used for driving riveting mechanism (3) and be the vertical drive mechanism of vertical motion, be provided with the guide rail on bottom plate (1), it places mould (8) to be provided with the brush yoke on the guide rail, be fixed with on mounting bracket (2) and be used for driving the brush yoke and place mould (8) first horizontal drive mechanism (9) of horizontal motion on the guide rail, the guide rail both sides are provided with and are used for stretching into bracing piece (10) of product riveting point lower part play supporting role, still are horizontal drive mechanism including the second that is used for driving bracing piece (10) to be horizontal motion.
2. The brush holder riveting mechanism according to claim 1, wherein: the vertical driving mechanism comprises a first lower pressing plate (4), a second lower pressing plate (5) and a cylinder driving mechanism (6) which is fixed on the mounting frame (2) and used for driving the first lower pressing plate (4) to do vertical motion, a guide shaft which respectively extends into the first lower pressing plate and the second lower pressing plate is arranged between the first lower pressing plate and the second lower pressing plate, a spring (7) is sleeved on the guide shaft, the spring (7) is positioned between the first lower pressing plate and the second lower pressing plate, the riveting mechanism (3) is fixed below the second lower pressing plate, the vertical driving mechanism further comprises a bending unit which is installed below the first lower pressing plate and the second lower pressing plate, the bending unit comprises a middle lower pressing strip (16) fixedly connected with the first lower pressing plate and two side pre-pressing strips (17) connected with the second lower pressing plate, the two side pre-pressing strips are arranged on two sides of the middle lower pressing strip, and a pre-pressing plate (18) is further connected below the second lower pressing plate, and a pre-pressing spring (19) is arranged between the second lower pressing plate and the pre-pressing plate.
3. The brush holder riveting mechanism according to claim 1, wherein: the second horizontal driving mechanism comprises a supporting rod guide block (11) and a cylinder mounting block (12) located on the outer side of the supporting rod guide block (11), a guide hole for the supporting rod (10) to penetrate through is formed in the supporting rod guide block (11), and a driving cylinder (13) connected with the supporting rod (10) is arranged on the cylinder mounting block (12).
4. The brush holder riveting mechanism according to claim 1, wherein: the riveting mechanism is characterized in that a first diffuse reflection photoelectric sensor (14) used for detecting whether a product to be riveted moves to the lower portion of the riveting mechanism (3) or not and a second diffuse reflection photoelectric sensor (15) used for detecting whether the product to be riveted is fed into the brush holder placing mold (8) or not are arranged on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020927994.2U CN212704204U (en) | 2020-05-27 | 2020-05-27 | Brush yoke riveting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020927994.2U CN212704204U (en) | 2020-05-27 | 2020-05-27 | Brush yoke riveting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212704204U true CN212704204U (en) | 2021-03-16 |
Family
ID=74947779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020927994.2U Active CN212704204U (en) | 2020-05-27 | 2020-05-27 | Brush yoke riveting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212704204U (en) |
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2020
- 2020-05-27 CN CN202020927994.2U patent/CN212704204U/en active Active
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