CN214556804U - Rivet flanging clamp - Google Patents
Rivet flanging clamp Download PDFInfo
- Publication number
- CN214556804U CN214556804U CN202023227010.9U CN202023227010U CN214556804U CN 214556804 U CN214556804 U CN 214556804U CN 202023227010 U CN202023227010 U CN 202023227010U CN 214556804 U CN214556804 U CN 214556804U
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- China
- Prior art keywords
- rivet
- flanging
- jig
- cavity
- positioning column
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Abstract
The utility model discloses a rivet turn-ups anchor clamps, include: the fixture comprises a fixture body, wherein a cavity for placing a PCB is formed in the middle of the fixture body, a through hole for placing a rivet is formed in the PCB, a limiting part is arranged on the periphery of the cavity on the fixture body, a supporting plate for bearing the PCB is arranged on the left side of the cavity, a flanging positioning column is arranged on the supporting plate and is of a conical structure, the top diameter of the flanging positioning column is smaller than the aperture of the rivet, and the bottom diameter of the flanging positioning column is larger than the aperture of the rivet. The utility model provides a rivet turn-ups anchor clamps, the turn-ups reference column of design on the anchor clamps body uses the positive pressfitting rivet levelling surface of rivet machine to realize the back turn-ups at the PCB board.
Description
Technical Field
The utility model relates to a technical field of anchor clamps especially relates to a rivet turn-ups anchor clamps.
Background
In the prior art, a PCB rivet flanging process is characterized in that a rivet base is fixed, then a PCB is placed, a rivet pressing head is designed on a PCB protruding part of a rivet, and the rivet flanging requirement is met by using pneumatic pressing, and the PCB rivet flanging process has the following defects: the clamp is designed to be foolproof, the clamp cannot support the PCB, and staff need to manually support the plate; the production efficiency is low, and the PCB needs to be manually taken out and replaced at the next position every time one rivet is pressed; the variety of the clamps is large, which is not beneficial to the clamp management; the rivet is pressed from the lower part to realize flanging, and the PCB is easily crushed during misoperation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rivet turn-ups anchor clamps uses the whole fixed PCB board of anchor clamps, replaces personnel manual operation, improves production quality, and the turn-ups reference column of design on the anchor clamps body uses the positive pressfitting rivet levelling surface of rivet machine to realize realizing the turn-ups of rivet at the back of PCB board, and the rivet machine is pressfitting according to the order, produces safe and reliable, has improved production efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme be: a rivet flanging jig comprising: the fixture comprises a fixture body, wherein a cavity for placing a PCB is formed in the middle of the fixture body, a through hole for placing a rivet is formed in the PCB, a limiting part is arranged on the periphery of the cavity on the fixture body, a supporting plate for bearing the PCB is arranged on the left side of the cavity, a flanging positioning column is arranged on the supporting plate and is of a conical structure, the top diameter of the flanging positioning column is smaller than the aperture of the rivet, and the bottom diameter of the flanging positioning column is larger than the aperture of the rivet.
In a preferred embodiment of the present invention, the positioning post is integrally formed on the supporting plate.
In a preferred embodiment of the present invention, the diameter of the positioning post is gradually increased from top to bottom.
In a preferred embodiment of the present invention, the diameter of the bottom of the flange positioning post is 0.5CM larger than the diameter of the rivet.
In a preferred embodiment of the present invention, the position-limiting portion includes a stop block disposed on the clamp body and located at two opposite corners of the cavity.
In a preferred embodiment of the present invention, the stopper has an "L" shape.
In a preferred embodiment of the present invention, the position-limiting portion further includes position-limiting pillars disposed on both sides of the cavity.
In a preferred embodiment of the present invention, the number of the limiting posts is four, and two of the limiting posts are symmetrically disposed on two sides of the cavity, and the number of the stop blocks is two.
In a preferred embodiment of the present invention, the limiting post and the stopper are fixedly connected to the clamp body by a bolt.
In a preferred embodiment of the present invention, the supporting plate and the clamp body are integrally formed.
The utility model has the advantages that: the PCB is integrally fixed by the aid of the clamp, manual operation of personnel is replaced, production quality is improved, the flanging positioning columns designed on the clamp body can realize flanging of the rivet on the back of the PCB by the aid of the front pressing rivet leveling surfaces of the rivet machine, the rivet machine can sequentially press the rivet, production is safe and reliable, and production efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a rivet flanging jig of the present invention;
fig. 2 is an enlarged view of the middle flanging positioning column of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention is a rivet flanging jig, including: the clamp comprises a clamp body 1, wherein a cavity 2 for placing a PCB is formed in the middle of the clamp body, a through hole for placing a rivet is formed in the PCB, a limiting part is arranged on the clamp body and located on the periphery of the cavity, specifically, the limiting part comprises two stop blocks 3 arranged on the clamp body and located on two opposite corners of the cavity and limiting columns 4 arranged on two sides of the cavity, the stop blocks are of an L-shaped structure, two stop blocks are arranged and symmetrically arranged on one opposite corner of the cavity respectively, the number of the limiting columns is four, the four stop blocks are symmetrically arranged on two sides of the cavity respectively, a supporting plate 5 for bearing the PCB is arranged on the left side of the cavity, in the prior art, each rivet is pressed, staff needs to manually support a flat plate, the PCB needs to be manually taken out to replace the next position and then rivet pressing is carried out, and the problem that the clamp cannot support the PCB can be solved by the supporting plate, the PCB can be integrally fixed, manual operation of personnel is replaced, the production quality is improved, a flanging positioning column 6 is arranged on the supporting plate, the flanging positioning column is of a conical structure, the top diameter of the flanging positioning column is smaller than the aperture of the rivet, and the bottom diameter of the flanging positioning column is larger than the aperture of the rivet.
The rivet machine has the advantages that the size of the flanging positioning column is set according to rivets of different models, the flanging positioning column is integrally formed in the supporting plate, the diameter of the flanging positioning column is gradually increased from top to bottom, the diameter of the bottom of the flanging positioning column is larger than the aperture of the rivet by about 0.5CM, during specific operation, a PCB is fixedly placed in a cavity in the middle of the clamp body, the rivet is installed again, the top end of the flanging positioning column is arranged at the bottom of the rivet in a penetrating mode, the flanging requirement is achieved at the bottom of the rivet after the rivet machine is used for pressing the rivet flat surface in the front face, the design of rapidness, high efficiency and standards is achieved, production efficiency is improved, and a large amount of time is saved for product development of companies.
Specifically, the limiting column and the stop block are fixedly connected with the clamp body through bolts, and the supporting plate and the clamp body are of an integrally formed structure.
To sum up, the utility model provides a rivet turn-ups anchor clamps uses the whole fixed PCB board of anchor clamps, replaces personnel manual operation, improves production quality, and the turn-ups reference column of design on the anchor clamps body uses the positive pressfitting rivet levelling surface of rivet machine to realize realizing the turn-ups of rivet at the back of PCB board, and the rivet machine is pressfitting in order, and production safe and reliable has improved production efficiency.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a rivet turn-ups anchor clamps which characterized in that includes: the fixture comprises a fixture body, wherein a cavity for placing a PCB is formed in the middle of the fixture body, a through hole for placing a rivet is formed in the PCB, a limiting part is arranged on the periphery of the cavity on the fixture body, a supporting plate for bearing the PCB is arranged on the left side of the cavity, a flanging positioning column is arranged on the supporting plate and is of a conical structure, the top diameter of the flanging positioning column is smaller than the aperture of the rivet, and the bottom diameter of the flanging positioning column is larger than the aperture of the rivet.
2. The rivet flanging jig of claim 1, wherein the flanging positioning column is integrally formed on the support plate.
3. The rivet flanging clamp of claim 2, wherein the diameter of the flanging positioning column is gradually increased from top to bottom.
4. The rivet flanging jig of claim 3, wherein the bottom diameter of the flanging positioning column is 0.5CM larger than the bore diameter of the rivet.
5. The rivet flanging jig of claim 1, wherein the limiting portion includes stoppers provided on the jig body at opposite corners of the cavity.
6. The rivet flanging jig of claim 5 wherein the stopper is of an "L" configuration.
7. The rivet flanging jig of claim 5, wherein the limiting portion further includes limiting posts disposed on both sides of the cavity.
8. The rivet flanging jig of claim 7, wherein the number of the limiting columns is four, the limiting columns are respectively arranged on two sides of the cavity in a pairwise symmetry manner, and the number of the stop blocks is two.
9. The rivet flanging jig of claim 8, wherein the limiting columns and the stoppers are fixedly connected with the jig body through bolts.
10. The rivet flanging jig of claim 1, wherein the support plate and the jig body are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023227010.9U CN214556804U (en) | 2020-12-29 | 2020-12-29 | Rivet flanging clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023227010.9U CN214556804U (en) | 2020-12-29 | 2020-12-29 | Rivet flanging clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214556804U true CN214556804U (en) | 2021-11-02 |
Family
ID=78334647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023227010.9U Active CN214556804U (en) | 2020-12-29 | 2020-12-29 | Rivet flanging clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214556804U (en) |
-
2020
- 2020-12-29 CN CN202023227010.9U patent/CN214556804U/en active Active
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