CN209773261U - Supporting plate support expanding and riveting tool - Google Patents
Supporting plate support expanding and riveting tool Download PDFInfo
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- CN209773261U CN209773261U CN201920221894.5U CN201920221894U CN209773261U CN 209773261 U CN209773261 U CN 209773261U CN 201920221894 U CN201920221894 U CN 201920221894U CN 209773261 U CN209773261 U CN 209773261U
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- riveting
- expansion
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Abstract
The utility model belongs to the technical field of the supporting frock of auto radiator, especially, relate to a backup pad support riveting frock that rises, the die that rises and the combined action about the die that rises make between panel form convex-concave point in support and backup pad, the utility model provides a prior art exist and lack the problem to the firm frock of backup pad and support mounting, have the position accurate, install firm, the high, the good useful technological effect of commonality of surface hardness.
Description
Technical Field
The utility model belongs to the technical field of the supporting frock of auto radiator, especially, relate to a backup pad support riveting frock that rises.
Background
the automobile radiator consists of three parts, including water inlet chamber, water outlet chamber, radiator core, etc. As an important component of a radiator core, the supporting plate plays an important role, not only plays a role in strengthening the core, but also plays a role in limiting the height of the core, the supporting plate bracket plays a role in positioning, fixing and locking through the bracket on the supporting plate when a fan cover is loaded or mounted, the supporting plate is an important component of an automobile radiator, and the strength of the supporting plate directly influences the overall strength of the radiator. When a plurality of automobile radiators are loaded or a fan cover is loaded, the automobile radiators are positioned, fixed and locked through a support on a support plate. However, in the support mounting process, the deviation of support position, it is insecure to connect, all can arouse the radiator not hard up or the condition that drops to take place, and the backup pad support rises the riveting frock, and the accuracy of support mounting position should be overcome to the task first of all, and support position direct influence fan casing or radiator loading, prior art exist and lack the problem to the firm frock of backup pad and support mounting.
Disclosure of Invention
the utility model provides a backup pad support rises and rivets frock to solve and proposed the problem that lacks the firm frock of backup pad and support mounting among the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: the support plate support expansion riveting tool comprises an expansion riveting head female die and an expansion riveting head male die, wherein a support plate is placed at the top end of the expansion riveting head female die, a support is placed in a support plate groove, and the expansion riveting head male die and the expansion riveting head female die jointly act on the support and the support plate from top to bottom to form convex-concave points between plates.
Further, a rivet expansion male die is arranged above the support, one end of the rivet expansion male die acts on the upper surface of the support, the other end of the rivet expansion male die is connected to one end of a spring in the sleeve, and the other end of the spring is connected to a cylinder connecting rod extending into the sleeve.
Further, the sleeve comprises a first sleeve and a second sleeve, and the first sleeve and the second sleeve are axially connected.
Further, the first sleeve is arranged on the outer circumferential surface of the joint of the spring and the cylinder connecting rod.
Further, the second sleeve is arranged on the outer circumferential surface of the joint of the spring and the expanding rivet head male die.
Further, the surface of the expansion riveting head female die and the surface of the expansion riveting head male die are quenched.
The beneficial technical effects are as follows:
1. The supporting plate is placed at the top end of the expansion riveting head female die, the support is placed in the supporting plate groove, the expansion riveting head male die and the expansion riveting head female die jointly act up and down on the support and the supporting plate to form convex-concave points between plates, the expansion riveting head male die is arranged above the support, one end of the expansion riveting head male die acts on the upper surface of the support, the other end of the expansion riveting head male die is connected with one end of a spring in a sleeve, the other end of the spring is connected with a cylinder connecting rod extending into the sleeve, the expansion riveting head female die is fixed firstly, a pin hole is used for fixing the expansion riveting head female die, the position degree of the expansion riveting head male die with the support can be guaranteed at the same time, the surface quenching is carried out at the position of the female die structure, the required hardness is very high, the surface quenching is carried out at the position, the sleeve hole position is matched with the expansion riveting head male die, the, the riveting head male die that rises is fixed together with first outer sleeve to the second outer sleeve, cylinder connecting rod upper portion is connected with the cylinder, the riveting head male die that rises is pushed down, this frock uses two cylinders, the first step, cylinder and outer bushing connection, when ventilating, the whole pushing down of frock, the riveting head sleeve that rises pushes down support and backup pad (support and backup pad clearing hole location), cylinder secondary application of force in cylinder connecting rod this moment, the riveting head male die that rises is pushed down, the riveting head male die that rises and the riveting head die that rises work together in support and backup pad this moment, form the convex-concave point between the panel, accomplish the riveting connection process that rises between the panel, this frock can be accurate, the efficient rivets the installation to the support that rises to the installation is firm.
2. The expansion riveting head female die and the expansion riveting head male die are subjected to surface quenching, and the surface hardness of the die is improved due to the surface quenching of the female die structure and the surface quenching of the male die structure.
3. This patent adopts two cylinders are connected to the cylinder connecting rod, because this frock uses two cylinders, including first step cylinder and outer bushing and cylinder secondary application of force in the cylinder connecting rod, consequently, guaranteed the riveting connection process that rises between the panel.
4. This patent adopts the locating support position that special frock can be accurate to the support mounting that can general any core is thick.
Drawings
Fig. 1 is the utility model relates to a backup pad support rises and rivets frock's schematic structure.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
In the figure:
1-expanding rivet head female die, 2-expanding rivet head male die, 3-supporting plate, 4-bracket, 5-spring, 6-cylinder connecting rod, 7-first sleeve and 8-second sleeve;
Example 1:
In this embodiment: as shown in figure 1, the support plate support expansion riveting tool comprises an expansion riveting head female die 1 and an expansion riveting head male die 2, a support plate 3 is placed at the top end of the expansion riveting head female die 1, a support 4 is placed in a groove of the support plate 3, and the expansion riveting head male die 2 and the expansion riveting head female die 1 jointly act on the support 4 and the support plate 3 from top to bottom to form convex-concave points between plates.
The riveting die is characterized in that a riveting head expanding convex die 2 is arranged above the support 4, one end of the riveting head expanding convex die 2 acts on the upper surface of the support 4, the other end of the riveting head expanding convex die 2 is connected to one end of a spring 5 in the sleeve, and the other end of the spring 5 is connected to a cylinder connecting rod 6 extending into the sleeve.
The sleeve comprises a first sleeve and a second sleeve, and the first sleeve and the second sleeve are axially connected.
The first sleeve is provided on the outer circumferential surface of the joint of the spring 5 and the cylinder connecting rod 6.
The second sleeve is arranged on the outer circumferential surface of the joint of the spring 5 and the expansion riveting head male die 2.
And the expansion riveting head female die 1 and the expansion riveting head male die 2 are subjected to surface quenching.
the cylinder connecting rod 6 is connected with two cylinders.
The working principle is as follows:
The supporting plate is placed at the top end of the expanding rivet head female die, the support is placed in the supporting plate groove, the expanding rivet head male die and the expanding rivet head female die jointly act up and down on the support and the supporting plate to form convex-concave points between plates, the expanding rivet head male die is arranged above the support, one end of the expanding rivet head male die acts on the upper surface of the support, the other end of the expanding rivet head male die is connected with one end of a spring in a sleeve, the other end of the spring is connected with a cylinder connecting rod extending into the sleeve, the expanding rivet head female die is fixed firstly, a pin hole is used for fixing the expanding rivet head female die, the position degree of the expanding rivet head male die with the support can be guaranteed at the same time, the surface quenching is carried out at the position of the female die structure, the required hardness is very high, the surface quenching is carried out at the position, the sleeve hole position is matched with the expanding rivet head male die, the, the riveting punch that rises is fixed together with first outer sleeve to the second outer sleeve, and cylinder connecting rod upper portion is connected with the cylinder, and the riveting punch that rises is pushed down to the holding down, and this frock uses two cylinders, and first step, cylinder and outer bushing, when ventilating, the whole holding down of frock, the riveting sleeve that rises pushes down support and backup pad (support and backup pad clearing hole location), and cylinder secondary application of force in cylinder connecting rod this moment, the riveting punch that rises pushes down, and the riveting punch that rises and the riveting die that rises work together in support and backup pad this moment form the convex-concave point between the panel, accomplish the riveting connection process that rises between the panel, the utility model provides a prior art exist and lack the problem to backup pad and the firm frock of support mounting, have the position accurate, the installation firm, surface hardness is high, the good beneficial technological effect of commonality.
utilize the technical scheme of the utility model, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (7)
1. The support plate support expansion riveting tool is characterized by comprising an expansion riveting head female die and an expansion riveting head male die, wherein a support plate is placed at the top end of the expansion riveting head female die, a support is placed in a support plate groove, and the expansion riveting head male die and the expansion riveting head female die jointly act on the support and the support plate from top to bottom to form convex-concave points between plates.
2. The support plate support expanding riveting tool according to claim 1, wherein an expanding riveting head male die is arranged above the support, one end of the expanding riveting head male die acts on the upper surface of the support, the other end of the expanding riveting head male die is connected to one end of a spring in the sleeve, and the other end of the spring is connected to a cylinder connecting rod extending into the sleeve.
3. the support plate support expanding riveting tool according to claim 2, wherein the sleeve comprises a first sleeve and a second sleeve, and the first sleeve and the second sleeve are axially connected.
4. The expansion riveting tool for the support plate bracket as recited in claim 3, wherein the first sleeve is arranged on the outer circumferential surface of the joint of the spring and the connecting rod of the air cylinder.
5. The expanding riveting tool for the support plate bracket as claimed in claim 3, wherein the second sleeve is arranged on the outer circumferential surface of the joint of the spring and the expanding riveting head punch.
6. The support plate support expanding riveting tool according to claim 1, wherein the expanding rivet head female die and the expanding rivet head male die are subjected to surface quenching.
7. The expansion riveting tool for the support plate bracket as recited in claim 1, wherein the cylinder connecting rod is connected with a double cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221894.5U CN209773261U (en) | 2019-02-22 | 2019-02-22 | Supporting plate support expanding and riveting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221894.5U CN209773261U (en) | 2019-02-22 | 2019-02-22 | Supporting plate support expanding and riveting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209773261U true CN209773261U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920221894.5U Active CN209773261U (en) | 2019-02-22 | 2019-02-22 | Supporting plate support expanding and riveting tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN209773261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807248A (en) * | 2019-02-22 | 2019-05-28 | 法拉达汽车散热器（天津）有限公司 | A kind of support board mount rises riveting tool |
-
2019
- 2019-02-22 CN CN201920221894.5U patent/CN209773261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807248A (en) * | 2019-02-22 | 2019-05-28 | 法拉达汽车散热器（天津）有限公司 | A kind of support board mount rises riveting tool |
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