CN212216709U - Hole flanging former based on squeeze riveter - Google Patents
Hole flanging former based on squeeze riveter Download PDFInfo
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- CN212216709U CN212216709U CN202020419304.2U CN202020419304U CN212216709U CN 212216709 U CN212216709 U CN 212216709U CN 202020419304 U CN202020419304 U CN 202020419304U CN 212216709 U CN212216709 U CN 212216709U
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- hole flanging
- hole
- squeeze riveter
- flanging
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Abstract
The utility model discloses a hole flanging former based on squeeze riveter, be in including squeeze riveter body and dismantling the setting hole flanging die assembly on the squeeze riveter body, hole flanging die assembly corresponds and sets up in the below of last mould drift, hole flanging die assembly includes hole flanging die holder and elasticity ejector pin mechanism, the die cavity has been seted up corresponding to last mould drift on the hole flanging die holder, elasticity ejector pin mechanism elasticity is flexible to be set up in the die cavity. Through detachable installation hole flanging mould subassembly on squeeze riveter, can realize except that the pressure rivets the hole flanging processing effect in addition of function, can realize a tractor serves several purposes, can reduce the cost input of equipment on the one hand, on the other hand can reduce the vacancy rate of equipment, improves economic benefits.
Description
Technical Field
The utility model belongs to the processing equipment field, in particular to hole flanging former based on squeeze riveter.
Background
The multi-machine riveting machine has the advantages that the multi-machine machining equipment, such as the riveting machine, is arranged in the machining workshop, the riveting machine is mainly used as the riveting equipment, the using occasions are quite limited, the vacancy rate of the equipment is high, the machining equipment is expensive, the value can be better realized only by one machine with multiple purposes, and the economic benefit is improved.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome exist not enough among the prior art, the utility model provides a hole flanging former based on squeeze riveter can realize a tractor serves several purposes, reduces the cost and drops into, reduces the vacancy rate of equipment.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a hole flanging former based on squeeze riveter, includes the squeeze riveter body and can dismantle the setting and be in hole flanging die assembly on the squeeze riveter body, hole flanging die assembly corresponds and sets up in the below of last mould drift, hole flanging die assembly includes hole flanging lower bolster and elasticity ejector pin mechanism, the die cavity has been seted up corresponding to last mould drift on the hole flanging lower bolster, elasticity ejector pin mechanism elasticity is flexible to be set up in the die cavity.
Furthermore, the hole flanging lower die base comprises a hole flanging lower die and a die insert, the die insert is embedded on the upper surface of the hole flanging lower die, and the die cavity is arranged on the die insert in a penetrating mode.
Furthermore, the elastic ejector rod mechanism comprises an ejector rod and an elastic restoring body, the hole flanging lower die is provided with an installation cavity corresponding to the die insert, one end of the ejector rod is movably arranged in the die cavity in a penetrating mode, and the other end of the ejector rod is elastically connected to the inner wall of the installation cavity through the elastic restoring body.
Furthermore, the hole flanging lower die is provided with a movable perforation corresponding to the through of the cavity of the female die, a spring sleeve is arranged in the movable perforation in a penetrating mode, the installation cavity is an inner cavity of the spring sleeve, and the elastic reset body is arranged in the spring sleeve.
Furthermore, the ejector rod is of a rod-shaped structure, a limiting ring is arranged in the middle area of the rod body of the ejector rod and perpendicular to the length direction of the ejector rod, the limiting ring is arranged in the inner cavity of the spring sleeve in a sliding mode in a gap mode, the diameter of the limiting ring is larger than that of the concave die cavity, and the limiting ring limits the upward moving stroke through the concave die insert.
Furthermore, a positioning column is arranged at the top end of the elastic ejector rod mechanism and used for positioning the workpiece with the hole being turned.
The riveting press comprises a press riveting machine body, and is characterized by further comprising a fixing block, wherein the fixing block is arranged on the hole flanging lower die holder, and the hole flanging lower die holder is arranged on the base seat of the press riveting machine body through the fixing block.
Has the advantages that: the utility model discloses a detachable installation hole flanging mould subassembly on squeeze riveter can realize except that the hole flanging processing effect of squeeze riveter function, can realize a tractor serves several purposes, can reduce the cost input of equipment on the one hand, and on the other hand can reduce the vacancy rate of equipment, improves economic benefits.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a half-section schematic view of the hole flanging die assembly of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the accompanying drawings 1 and 2, the hole flanging forming equipment based on the squeeze riveter comprises a squeeze riveter body 1 and a hole flanging die assembly 2 which is detachably arranged on the squeeze riveter body 1, wherein the hole flanging die assembly 2 is correspondingly arranged below an upper die punch 3, the hole flanging die assembly 2 comprises a hole flanging lower die seat and an elastic ejector rod mechanism, a cavity 10 is arranged on the hole flanging lower die seat corresponding to the upper die punch 3, the cavity 10 is of a circular hole structure, the elastic ejector rod mechanism is elastically and telescopically arranged in the cavity 10, a workpiece after being flanged is ejected by the elastic ejector rod mechanism, a fixed block 14 is arranged on the hole flanging lower die seat, a fixed hole is formed in the fixed block, and the hole flanging lower die seat is arranged on a base seat of the squeeze riveter body 1 through the fixed block 14. Through detachable installation hole flanging mould subassembly on squeeze riveter, can realize except that the pressure rivets the hole flanging processing effect in addition of function, can realize a tractor serves several purposes, can reduce the cost input of equipment on the one hand, on the other hand can reduce the vacancy rate of equipment, improves economic benefits.
As shown in the attached drawing 2, the hole flanging lower die base comprises a hole flanging lower die 4 and a die insert 5, the die insert 5 is embedded in the upper surface of the hole flanging lower die 4, a mounting groove is formed in the hole flanging lower die 4 corresponding to the die insert, the die cavity 10 is communicated with the die insert 5, and through the insert structure, the die cavity can be rapidly replaced after being worn, and the cost is reduced.
Elasticity ejector pin mechanism includes ejector pin 8 and elasticity restoring body 7, ejector pin 8 is body of rod column structure, hole flanging lower mould 4 has seted up installation cavity 9 corresponding to die insert 5, the one end activity of ejector pin 8 is worn to establish in die cavity 10, and the top under free state with die mouth parallel and level, the other end of ejector pin 10 passes through elasticity restoring body 7 elastic connection on the inner wall of installation cavity 9. The elastic restoring body 7 is a restoring spring so as to enable the ejector rod 8 to stretch up and down. Hole flanging lower mould 4 link up corresponding to die cavity 10 and has seted up activity perforation 11, it wears to be equipped with spring sleeve 6 to be provided with in the perforation 11 of activity, spring sleeve is T style of calligraphy sleeve structure, spring sleeve's top contacts in the bottom surface of die insert 5, inserts 5 spacing and compress tightly the spring sleeve through the die, installation cavity 9 is spring sleeve 6's inner chamber, and installation cavity 9 is blind hole column structure, elasticity restoring body 7 sets up in spring sleeve 6, and its assembly is simple, and each parts machining is simple, and the replaceability is stronger, easy maintenance change.
The ejector rod 8 is the body of rod column structure, just the perpendicular ejector rod length direction in body of rod middle zone of ejector rod 8 is provided with spacing ring 12, the setting of spacing ring 12 clearance slip is at the spring sleeve inner chamber, just the diameter of spacing ring 12 is greater than the diameter of die cavity 10, spacing ring 12 passes through die insert 5 restriction and moves up the stroke, and under spacing ring 12 passed through the die insert spacing state, the top of ejector rod 8 and the top surface parallel and level of die insert 5.
The top end of the elastic ejector rod mechanism is provided with a cylindrical positioning column 13, the positioning column 13 positions a workpiece subjected to hole flanging, and meanwhile, the height value of the positioning column 13 is larger than the width value of the flanging to prevent the flanging from interfering with the ejector rod.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a hole flanging former based on squeeze riveter which characterized in that: include squeeze riveter body (1) and can dismantle the setting and be in hole flanging die subassembly (2) on squeeze riveter body (1), hole flanging die subassembly (2) correspond and set up in the below of last mould drift (3), hole flanging die subassembly (2) are including hole flanging die holder and elasticity ejector pin mechanism, die cavity (10) have been seted up corresponding to last mould drift (3) on the hole flanging die holder, elasticity ejector pin mechanism elasticity is flexible to be set up in die cavity (10).
2. The flanging hole forming device based on the squeeze riveter according to claim 1, characterized in that: the hole flanging lower die base comprises a hole flanging lower die (4) and a die insert (5), the die insert (5) is embedded in the upper surface of the hole flanging lower die (4), and the die cavity (10) is arranged on the die insert (5) in a penetrating mode.
3. The flanging hole forming device based on the squeeze riveter as claimed in claim 2, wherein: the elastic ejector rod mechanism comprises an ejector rod (8) and an elastic restoring body (7), a mounting cavity (9) is formed in the hole flanging lower die (4) corresponding to the die insert (5), one end of the ejector rod (8) is movably arranged in the die cavity (10) in a penetrating mode, and the other end of the ejector rod (8) is elastically connected to the inner wall of the mounting cavity (9) through the elastic restoring body (7).
4. The flanging hole forming device based on the squeeze riveter according to claim 3, characterized in that: the hole flanging lower die (4) is provided with a movable perforation (11) corresponding to the concave die cavity (10) in a penetrating mode, a spring sleeve (6) penetrates through the movable perforation (11), the installation cavity (9) is an inner cavity of the spring sleeve (6), and the elastic restoring body (7) is arranged in the spring sleeve (6).
5. The flanging hole forming device based on the squeeze riveter as claimed in claim 4, wherein: ejector pin (8) are body of rod column structure, just the perpendicular ejector pin length direction in the body of rod middle zone of ejector pin (8) is provided with spacing ring (12), spacing ring (12) clearance slides and sets up in spring sleeve inner chamber, just the diameter of spacing ring (12) is greater than the diameter of die cavity (10), spacing ring (12) are through die insert (5) restriction upward travel.
6. The flanging hole forming device based on the squeeze riveter according to claim 1, characterized in that: the top end of the elastic ejector rod mechanism is provided with a positioning column (13), and the positioning column (13) is used for positioning a workpiece with a hole being turned.
7. The flanging hole forming device based on the squeeze riveter according to claim 1, characterized in that: the riveting press is characterized by further comprising a fixing block (14), wherein the fixing block (14) is arranged on the hole flanging lower die holder, and the hole flanging lower die holder is installed on a base seat of the riveting press body (1) through the fixing block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419304.2U CN212216709U (en) | 2020-03-27 | 2020-03-27 | Hole flanging former based on squeeze riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419304.2U CN212216709U (en) | 2020-03-27 | 2020-03-27 | Hole flanging former based on squeeze riveter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212216709U true CN212216709U (en) | 2020-12-25 |
Family
ID=73904236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020419304.2U Active CN212216709U (en) | 2020-03-27 | 2020-03-27 | Hole flanging former based on squeeze riveter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212216709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020368A (en) * | 2021-02-04 | 2021-06-25 | 陕汽淮南专用汽车有限公司 | Wave-resisting plate round hole flanging die |
| CN114453500A (en) * | 2022-02-28 | 2022-05-10 | 合肥龙旗智能科技有限公司 | Upper stamping die and stamping device |
-
2020
- 2020-03-27 CN CN202020419304.2U patent/CN212216709U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020368A (en) * | 2021-02-04 | 2021-06-25 | 陕汽淮南专用汽车有限公司 | Wave-resisting plate round hole flanging die |
| CN114453500A (en) * | 2022-02-28 | 2022-05-10 | 合肥龙旗智能科技有限公司 | Upper stamping die and stamping device |
| CN114453500B (en) * | 2022-02-28 | 2024-01-30 | 合肥龙旗智能科技有限公司 | Stamping upper die and stamping device |
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