CN214349395U - Feeding device of riveting mechanism - Google Patents
Feeding device of riveting mechanism Download PDFInfo
- Publication number
- CN214349395U CN214349395U CN202022579712.7U CN202022579712U CN214349395U CN 214349395 U CN214349395 U CN 214349395U CN 202022579712 U CN202022579712 U CN 202022579712U CN 214349395 U CN214349395 U CN 214349395U
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- rivet
- riveting mechanism
- elastic piece
- guide rail
- feeding device
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Abstract
The utility model relates to a material feeding unit of riveting mechanism, including the upper guideway and with the lower guideway that the upper guideway is connected, the lower guideway set up the guide slot that sets up along first horizontal direction, the inside of upper guideway set up the horizontal air blow groove that sets up along the second horizontal direction, first horizontal direction with second horizontal direction be and predetermine the contained angle, the top of upper guideway set up the air blow needle that is used for blowing downwards, through the level of horizontal air blow groove blow and blow downwards of air blow needle, blow the head of rivet, in order to follow the guide slot remove. Adopted the utility model discloses a material feeding unit of riveting mechanism, structure scientific and reasonable, convenience safe in utilization solves the unsmooth problem of rivet pay-off, increases compressing tightly before the riveting simultaneously, has solved the influence of lathe vibrations and mechanism's motion to rivet location.
Description
Technical Field
The utility model relates to a rivet assembly technical field relates to a material feeding unit of riveting mechanism.
Background
At present, when riveting assembly, the rivet is in a semi-free state when entering a rivet hole of a product, and meanwhile, due to the movement of a punch and other structures, the rivet has a vibration phenomenon, so that feeding and positioning of the rivet can be influenced, and smooth riveting can not be realized.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is exactly to the problem that exists above, provides a pay-off smooth and easy, be convenient for follow-up location and riveted be used for material feeding unit of riveting mechanism.
In order to achieve the above object, the utility model discloses a riveting mechanism's material feeding unit's technical scheme as follows:
the feeding device comprises an upper guide rail and a lower guide rail connected with the upper guide rail, the lower guide rail is provided with a guide groove arranged along a first horizontal direction, a horizontal air blowing groove arranged along a second horizontal direction is formed in the upper guide rail, a preset included angle is formed between the first horizontal direction and the second horizontal direction, an air blowing needle used for blowing air downwards is arranged at the top of the upper guide rail, and the rivet is blown by blowing air downwards through the horizontal air blowing groove and the air blowing needle, so that the rivet head is blown to move along the guide groove.
Preferably, the upper guide rail is provided with a mounting groove and a mounting block mounted in the mounting groove, the mounting block is provided with a mounting hole, and the air blowing needle passes through the mounting hole and is mounted in the mounting block.
Preferably, the mounting hole is obliquely arranged.
Preferably, the second horizontal direction forms an included angle of 15-75 degrees with the moving direction of the rivet.
Preferably, the lower rail has a pair of cover plates, the cover plates are oppositely arranged, and a gap between the pair of cover plates forms the guide groove.
Preferably, the lower guide rail is mounted on the lower base of the riveting mechanism through a support block.
Preferably, an open slot is arranged at the end part of the upper guide rail, a pressing block is arranged at the upper part of the upper guide rail, and the pressing block is provided with a pressing part which penetrates through the open slot and is contacted with the head part of the rivet.
Preferably, a first elastic piece is arranged between the upper guide rail and the pressing block, the lower end of the first elastic piece is connected with the upper guide rail, and the upper end of the first elastic piece is connected with the pressing block.
Preferably, the feeding device further comprises a second elastic piece and a push rod, the upper end of the second elastic piece is arranged inside the upper base, the lower end of the second elastic piece is connected with the upper end of the push rod, the upper base can be opened and closed relative to the lower base, and when the upper base moves downwards to be in contact with the lower base, the second elastic piece and the push rod are driven to move downwards, so that the pressing block is pushed to press the rivet downwards; when the upper base moves upwards to leave the lower base, the ejector rod is driven to move upwards, and the pressing block resets upwards under the action of the first elastic piece so as to loosen the rivet.
Adopted the utility model discloses a material feeding unit of riveting mechanism, structure scientific and reasonable, convenience safe in utilization solves the unsmooth problem of rivet pay-off, increases compressing tightly before the riveting simultaneously, has solved the influence of lathe vibrations and mechanism's motion to rivet location.
Drawings
Fig. 1 is a first cross-sectional view of the feeding device of the riveting mechanism of the present invention.
Fig. 2 is a top view of the feeding device of the riveting mechanism of the present invention.
Fig. 3 is a second cross-sectional view of the feeding device of the riveting mechanism of the present invention.
Detailed Description
In order to clearly understand the technical contents of the present invention, the following embodiments are specifically illustrated in detail.
As shown in fig. 1 to 3, which are embodiments of a feeding device of a riveting mechanism of the present invention, wherein the riveting mechanism includes an upper base 1 and a lower base 2, the upper base 1 is openable and closable relative to the lower base 2, and when the upper base 1 moves downward to contact with the lower base 2, a rivet can be pressed; when the upper base 1 is moved upwards away from said lower base 2, the rivets are released, facilitating subsequent positioning and riveting. The feeding device is used for smoothly conveying rivets between the upper base 1 and the lower base 2, and the corresponding positions between the upper base 1 and the lower base 2 are above rivet holes of products.
As shown in fig. 1-3, the feeding device of the present invention comprises an upper guide rail 4 and a lower guide rail 5 connected to the upper guide rail 4, wherein the lower guide rail 5 is installed on the lower base 2 of the riveting mechanism through a supporting block 3.
As shown in fig. 3, the lower rail 5 has a pair of cover plates 10, the cover plates 10 are oppositely arranged, and a gap between the pair of cover plates 10 forms the guide groove, which is arranged along a first horizontal direction, the rivet 6 is similar to a T shape, a shank portion of the rivet is vertically placed in the rail, and a head portion of the rivet is placed on an upper surface of the lower rail 5, that is, the rivet 6 is movably placed between the upper rail 4 and the lower rail 5.
As shown in fig. 2, a horizontal air blowing groove 9 is arranged in the upper guide rail 4 along a second horizontal direction, the first horizontal direction and the second horizontal direction form a preset included angle, and preferably, the second horizontal direction and the moving direction of the rivet 6 form an included angle of 15 degrees to 75 degrees. The lower guide rail 5 not only has the function of sealing the air blowing groove, but also has the function of hanging and conveying the rivet upside down, and is different from the feeding device of the existing riveting mechanism, wherein the head part of the rivet faces downwards, and the rod part of the rivet faces upwards.
As shown in fig. 1, a blowing needle 7 for blowing air downwards is arranged at the top of the upper guide rail 4, and the horizontal blowing air through the horizontal blowing groove 9 and the downward blowing air through the blowing needle 7 jointly act on the head of the rivet 6 to stably blow the rivet 6 to move along the guide groove. The rivet 6 can be moved to the direction of product rivet hole by oneself under the effect of guide slot and air current to carry product rivet hole top, carry out follow-up location and riveting.
When actually carrying the rivet, because the quality of rivet is lighter, in the rivet removes the in-process along the guide slot, the head of rivet often can support in the upper surface in the upper rail, leads to the rivet head to produce the superimposed condition, influences the rivet pay-off. The utility model discloses a horizontal air blowing groove 9 the level blow and blow downwards of needle 7 blow, utilize decurrent air current to press the head of rivet at the lower guideway upper surface, by the combined action of air current forward and air current downwards under can steady removal.
As shown in fig. 1, the upper rail 4 has a mounting groove and a mounting block mounted in the mounting groove, the mounting block is provided with a mounting hole, and the blowing needle 7 is mounted in the mounting block through the mounting hole. The mounting hole can be arranged in an inclined mode.
The blowing-up needle 7 and the horizontal blowing groove 9 are both communicated with an air pipe 8 so as to supply air to the feeding device through an external air source.
As shown in fig. 3, in order to facilitate the subsequent positioning and riveting process, the feeding device of the present invention further includes a pressing mechanism, specifically, the center of the end portion of the upper guide rail 4 is provided with an open slot, the upper portion of the upper guide rail 4 is provided with a pressing block 12, and the pressing block 12 has a pressing portion which passes through the open slot and contacts with the head of the rivet 6. A pair of first elastic pieces 11 is arranged between the upper guide rail 4 and the pressing block 12, the lower end of each first elastic piece 11 is connected with the upper guide rail 4, and the upper end of each first elastic piece 11 is connected with the pressing block 12. The feeding device further comprises a second elastic piece 14 and a push rod 13, the upper end of the second elastic piece 14 is arranged inside the upper base 1, the lower end of the second elastic piece 14 is connected with the upper end of the push rod 13, the upper base 1 can be opened and closed relative to the lower base 2, and when the upper base 1 moves downwards to be in contact with the lower base 2, the second elastic piece 14 and the push rod 13 are driven to move downwards, so that the pressing block 12 is pushed to press the rivet 6 downwards; when the upper base 1 moves upwards to leave the lower base 2, the mandril 13 is driven to move upwards, the pressing block 12 is reset upwards under the action of the first elastic piece 11, so that the rivet is loosened, and the rivet moves under the action of internal airflow.
Adopted the utility model discloses a material feeding unit of riveting mechanism, structure scientific and reasonable, convenience safe in utilization solves the unsmooth problem of rivet pay-off, increases compressing tightly before the riveting simultaneously, has solved the influence of lathe vibrations and mechanism's motion to rivet location.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (9)
1. The utility model provides a material feeding unit of riveting mechanism, its characterized in that, material feeding unit include the upper guideway and with the lower rail that the upper guideway is connected, the lower rail set up the guide slot that sets up along first horizontal direction, the inside of upper guideway set up the horizontal air blowing groove that sets up along the second horizontal direction, first horizontal direction with the second horizontal direction be and predetermine the contained angle, the top of upper guideway set up the air blowing needle that is used for blowing downwards, through the level of horizontal air blowing groove blow and blow downwards of air blowing needle blow, blow the head of rivet, in order to follow the guide slot remove.
2. The feeding device of the riveting mechanism as defined in claim 1, wherein the upper guide rail is provided with a mounting groove and a mounting block mounted in the mounting groove, the mounting block is provided with a mounting hole, and the blowing needle is mounted in the mounting block through the mounting hole.
3. The feeding device of the riveting mechanism according to claim 2, wherein the mounting hole is arranged obliquely.
4. A feeder of riveting mechanism according to claim 1, wherein the second horizontal direction forms an angle of 15-75 ° with the moving direction of the rivet.
5. The feeding device of riveting mechanism of claim 1, wherein the lower guide rail has a pair of cover plates, the cover plates are oppositely arranged, and the gap between the cover plates forms the guide groove.
6. The feeding device of riveting mechanism of claim 1, wherein the lower guide rail is mounted on the lower base of riveting mechanism through a supporting block.
7. The feeding device of the riveting mechanism according to claim 1, wherein an open slot is arranged at the end part of the upper guide rail, a pressing block is arranged at the upper part of the upper guide rail, and the pressing block is provided with a pressing part which penetrates through the open slot and is contacted with the head part of the rivet.
8. The feeding device of the riveting mechanism according to claim 7, wherein a first elastic piece is arranged between the upper guide rail and the pressing block, the lower end of the first elastic piece is connected with the upper guide rail, and the upper end of the first elastic piece is connected with the pressing block.
9. The feeding device of the riveting mechanism according to claim 7, further comprising a second elastic piece and a push rod, wherein the upper end of the second elastic piece is arranged inside the upper base, the lower end of the second elastic piece is connected with the upper end of the push rod, the upper base can be opened and closed relative to the lower base, and when the upper base moves downwards to be in contact with the lower base, the second elastic piece and the push rod are driven to move downwards, so that the pressing block is pushed to press the rivet downwards; when the upper base moves upwards to leave the lower base, the ejector rod is driven to move upwards, and the pressing block resets upwards under the action of the first elastic piece so as to loosen the rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022579712.7U CN214349395U (en) | 2020-11-10 | 2020-11-10 | Feeding device of riveting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022579712.7U CN214349395U (en) | 2020-11-10 | 2020-11-10 | Feeding device of riveting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214349395U true CN214349395U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022579712.7U Active CN214349395U (en) | 2020-11-10 | 2020-11-10 | Feeding device of riveting mechanism |
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| CN (1) | CN214349395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117655274A (en) * | 2023-12-29 | 2024-03-08 | 上海固极智能科技股份有限公司 | Nail supply pipeline and nail supply method for riveting device |
-
2020
- 2020-11-10 CN CN202022579712.7U patent/CN214349395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117655274A (en) * | 2023-12-29 | 2024-03-08 | 上海固极智能科技股份有限公司 | Nail supply pipeline and nail supply method for riveting device |
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