CN210390166U - Cold riveting mechanism for plastic and iron shell - Google Patents
Cold riveting mechanism for plastic and iron shell Download PDFInfo
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- CN210390166U CN210390166U CN201921125385.9U CN201921125385U CN210390166U CN 210390166 U CN210390166 U CN 210390166U CN 201921125385 U CN201921125385 U CN 201921125385U CN 210390166 U CN210390166 U CN 210390166U
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Abstract
The utility model discloses a cold riveting mechanism for plastic and iron shells, which mainly comprises a runner plate, an oblique wedge block, a pressing block and a cylinder, wherein the cylinder is fixed at one side of a cylinder fixing plate and is connected with and drives the oblique wedge block, the planes at the two sides of the oblique wedge block are provided with a limiting block, the runner plate with a runner cover plate is horizontally arranged above the limiting block, and a runner for products to pass is formed between the runner cover plate and the runner plate; an inclined plane is arranged in the middle of the inclined wedge block, a pressing block is arranged on the inclined plane and is opposite to the product, and at least two riveting needles are fixed on the pressing block through stop screws. The utility model has the advantages that: the structure is small and simple, the production cost is low, and the yield is high; the plastic position precision is relatively low, and the quality control force and the machine adjusting difficulty of front-stage products are effectively reduced, so that the maintenance cost is reduced, and the yield is effectively ensured; the riveting device can be directly connected with an automatic machine for use and can be widely popularized to automatic machines of other similar riveting products; the riveted shape and depth can be adjusted, and the total containment is high.
Description
Technical Field
The utility model relates to a field of riveting equipment, concretely relates to cold riveting mechanism of plastic and iron-clad.
Background
According to the original product press riveting process, the iron shell is not dropped due to the fact that the plastic column and the iron shell hole interference magnitude are mainly adopted, the plastic shrinkage is difficult to control actually, the press riveting effect is not ideal due to the fact that the position degree of the plastic column has deviation, in addition, the precision requirement on a machine table is high, and the management cost is high. If the hot riveting process is adopted, the hot riveting is not suitable for the online operation of an automatic machine, the cost is high, the potential safety hazard is more, and the overall effect is not ideal; or a secondary riveting mode is adopted, so that the problems cannot be solved essentially, and the effect is not ideal. Therefore, it is necessary to develop a cold riveting mechanism with low production cost and high yield.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art existence, and provide a cold riveting mechanism of plastic and iron-clad.
The purpose of the utility model is accomplished through following technical scheme: the cold riveting mechanism for the plastic and the iron shell mainly comprises a runner plate, an inclined wedge block, a pressing block and an air cylinder, wherein the air cylinder is fixed on one side of an air cylinder fixing plate and is connected with and drives the inclined wedge block arranged on the other side of the air cylinder fixing plate; the middle position of the inclined wedge block is provided with an inclined plane, a pressing block is arranged on the inclined plane and is just opposite to a product, at least two riveting needles are fixed on the pressing block through stop screws, the riveting needles are arranged just opposite to product plastic columns on the product, the inclined wedge block is pushed to enable the pressing block to upwards act along the inclined plane to prop against the product through the action of the air cylinder, meanwhile, the riveting needles also upwards move and prop against the product plastic columns, the heads of the product plastic columns are deformed to clamp product iron shells on the outer sides of the product, and cold riveting is achieved; and a cold riveting mechanism fixing block is fixed at the lower part of the oblique wedge block.
Furthermore, the limiting block is of a detachable structure, and the deformation of the product plastic column can be adjusted by adjusting the size of the limiting block.
Furthermore, the runner formed by the runner plate and the runner cover plate is of a detachable structure, and the runner plate and the runner cover plate can be replaced according to the size of the product.
Further, the bottom of the two sides of the runner plate is provided with a machine connecting plate for fixing and supporting, and the cold riveting mechanism is connected with the automatic feeding mechanism through the machine connecting plate, so that automatic feeding of products is realized.
Furthermore, the limiting pressure plate is arranged above the flow channel cover plate, is fixedly connected with the cylinder fixing plate and moves horizontally along the flow channel plate under the driving of the cylinder.
The utility model has the advantages that: the structure is small and simple, the production cost is low, and the yield is high; the plastic position precision is relatively low, and the quality control force and the machine adjusting difficulty of front-stage products are effectively reduced, so that the maintenance cost is reduced, and the yield is effectively ensured; the riveting device can be directly connected with an automatic machine for use and can be widely popularized to automatic machines of other similar riveting products; the riveted shape and depth can be adjusted, and the total containment is high.
Drawings
Fig. 1 is a structural sectional view of the present invention.
Fig. 2 is an enlarged view of a partial region in fig. 1.
Fig. 3 is a schematic diagram of the effect of the product after riveting.
Fig. 4 is a schematic perspective view of an embodiment.
Fig. 5 is a side view of a structure of an embodiment.
Description of reference numerals: the riveting device comprises a cold riveting mechanism fixing block 1, a runner plate 2, an inclined wedge block 3, a riveting needle 4, a pressing block 5, a product 6, a limiting block 7, a runner cover plate 8, a cylinder fixing plate 9, a cylinder 10, a product plastic column 11, a product iron shell 12, a limiting pressing plate 13, a machine table connecting plate 14 and a riveting station 15.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
example (b): as shown in the attached drawing, the cold riveting mechanism for the plastic and the iron shell mainly comprises a runner plate 2, an inclined wedge block 3, a pressing block 5 and a cylinder 10, wherein the cylinder 10 is fixed on one side of a cylinder fixing plate 9 and is connected with and drives the inclined wedge block 3 arranged on the other side of the cylinder fixing plate 9, a limiting block 7 is arranged on the plane of two sides of the inclined wedge block 3, the runner plate 2 with a runner cover plate 8 is horizontally arranged above the limiting block 7, a runner for products to pass through is formed between the runner cover plate 8 and the runner plate 2, and two ends of the products 6 are arranged on the runner plate 2 and can horizontally move in the runner; an inclined plane is arranged at the middle position of the inclined wedge block 3, a pressing block 5 is arranged on the inclined plane and is opposite to the product 6, two riveting needles 4 are fixed on the pressing block 5 through stop screws, the riveting needles 4 are arranged opposite to product plastic columns 11 on the product 6, the inclined wedge block 3 is pushed to enable the pressing block 5 to upwards move along the inclined plane to prop against the product 6 through the action of an air cylinder 10, meanwhile, the riveting needles 4 also upwards move and prop against the product plastic columns 11, the heads of the product plastic columns 11 are deformed to clamp product iron shells 12 on the outer sides of the product 6, and cold riveting is achieved; a cold riveting mechanism fixing block 1 is fixed at the lower part of the wedge 3; the limiting pressure plate 13 is arranged above the runner cover plate 8 and is fixedly connected with the cylinder fixing plate 9, can horizontally move along the runner plate 2 under the driving of the cylinder 10, and is used for limiting the product 6 and providing a downward pressing force for the product 6, so that the plastic columns 11 of the product are prevented from deforming and causing riveting failure after the product 6 is jacked up by the pressure block 5; the bottom of the two sides of the runner plate 2 is provided with a machine connecting plate 14 for fixing and supporting, and the cold riveting mechanism is connected with the automatic feeding mechanism through the machine connecting plate 14, so that the automatic feeding of the product 6 is realized.
Preferably, the limiting block 7 is a detachable structure, and the size of the limiting block 7 is adjusted to adjust the deformation of the plastic column 11 of the product, so that the product can be adapted to different products 6.
Preferably, the flow channel formed by the flow channel plate 2 and the flow channel cover plate 8 is a detachable structure, and the flow channel plate 2 and the flow channel cover plate 8 can be replaced according to the size of different products 6.
The utility model discloses a theory of operation: when the processing is started, the cold riveting mechanism is connected with a corresponding automatic machine through a machine connecting plate 14, and the automatic machine feeding mechanism conveys the product 6 to a riveting station 15 through a flow channel; the inclined wedge block 3 is pushed to enable the pressing block 5 to move upwards along the inclined plane and press the product 6 through the action of the air cylinder 10, and the riveting needle 4 is fixed on the pressing block 5 through the stop screw, so that the pressing block 5 moves upwards while the riveting needle 4 moves upwards, and the product plastic column 11 is jacked to deform the head of the product plastic column 11, so that the product iron shell 12 is clamped, and the cold riveting of the product 6 is realized.
The utility model discloses abandon original interference that only reaches plastic and iron-clad riveting through control plastic post and iron-clad hole's mode, and adopt the form of riveting the needle riveting, through changing plastic head shape, realize cold riveting effect to can promote on similar riveting product, have extensive application prospect.
It should be understood that equivalent substitutions or changes to the technical solution and the inventive concept of the present invention should be considered to fall within the scope of the appended claims for the skilled person.
Claims (5)
1. The utility model provides a cold riveting mechanism of plastic and iron-clad which characterized in that: the device mainly comprises a runner plate (2), an inclined wedge block (3), a pressing block (5) and an air cylinder (10), wherein the air cylinder (10) is fixed on one side of an air cylinder fixing plate (9) and is connected with and drives the inclined wedge block (3) arranged on the other side of the air cylinder fixing plate (9), limiting blocks (7) are arranged on planes on two sides of the inclined wedge block (3), the runner plate (2) with a runner cover plate (8) is horizontally arranged above the limiting blocks (7), a runner for products to pass through is formed between the runner cover plate (8) and the runner plate (2), and two ends of the products (6) are arranged on the runner plate (2) and can horizontally move in the runner; an inclined plane is arranged in the middle of the inclined wedge block (3), a pressing block (5) is arranged on the inclined plane and is over against a product (6), at least two riveting needles (4) are fixed on the pressing block (5) through stop screws, the riveting needles (4) are over against product plastic posts (11) on the product (6), the inclined wedge block (3) is pushed to enable the pressing block (5) to upwards act along the inclined plane to prop against the product (6) through the action of the air cylinder (10), meanwhile, the riveting needles (4) also upwards move and prop against the product plastic posts (11), the heads of the product plastic posts (11) are deformed to clamp product iron shells (12) on the outer sides of the product (6), and cold riveting is achieved; the lower part of the oblique wedge block (3) is fixed with a cold riveting mechanism fixing block (1).
2. A plastic and iron shell cold riveting mechanism according to claim 1, wherein: the limiting block (7) is of a detachable structure, and the deformation of the product plastic column (11) can be adjusted by adjusting the size of the limiting block (7).
3. A plastic and iron shell cold riveting mechanism according to claim 1, wherein: the runner composed of the runner plate (2) and the runner cover plate (8) is of a detachable structure, and the runner plate (2) and the runner cover plate (8) can be replaced according to the size of the product (6).
4. A plastic and iron shell cold riveting mechanism according to claim 1, wherein: the bottom of the two sides of the runner plate (2) is provided with a machine connecting plate (14) for fixing and supporting, and the cold riveting mechanism is connected with the automatic feeding mechanism through the machine connecting plate (14) to realize automatic feeding of the product (6).
5. A plastic and iron shell cold riveting mechanism according to claim 1, wherein: the limiting pressure plate (13) is arranged above the runner cover plate (8) and is fixedly connected with the cylinder fixing plate (9), and the limiting pressure plate horizontally moves along the runner plate (2) under the driving of the cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125385.9U CN210390166U (en) | 2019-07-17 | 2019-07-17 | Cold riveting mechanism for plastic and iron shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125385.9U CN210390166U (en) | 2019-07-17 | 2019-07-17 | Cold riveting mechanism for plastic and iron shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210390166U true CN210390166U (en) | 2020-04-24 |
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ID=70355071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921125385.9U Active CN210390166U (en) | 2019-07-17 | 2019-07-17 | Cold riveting mechanism for plastic and iron shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210390166U (en) |
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2019
- 2019-07-17 CN CN201921125385.9U patent/CN210390166U/en active Active
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