CN205436840U - Riveting fixed establishment - Google Patents
Riveting fixed establishment Download PDFInfo
- Publication number
- CN205436840U CN205436840U CN201620272002.0U CN201620272002U CN205436840U CN 205436840 U CN205436840 U CN 205436840U CN 201620272002 U CN201620272002 U CN 201620272002U CN 205436840 U CN205436840 U CN 205436840U
- Authority
- CN
- China
- Prior art keywords
- riveting
- block
- flexible member
- plate
- punch block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a riveting fixed establishment, including upper plate, medium plate, hypoplastron, blank pressing piece, drift piece, an elastic element and the 2nd elastic element, the utility model discloses a riveting institutions simple structure, at the riveting in -process, the pressure elements is exerted pressure to the drift piece, and the drift piece drives the simultaneous movement of blank pressing piece, and the blank pressing piece arrived at the part of wanting the riveting and push down the edge of part before the drift piece, and the drift piece arrives in the back, carries out the riveting to the part, and after the riveting was accomplished, blank pressing piece and drift piece restored to the throne under an elastic element and the 2nd elastic element's elastic reaction respectively, riveting delicate relatively operation can be accomplished to this structure, and can guarantee the machining precision.
Description
Technical field
This utility model relates to riveting field, particularly a kind of riveting fixed mechanism.
Background technology
Riveting is a kind of conventional fixing connected mode, common riveting mechanism function singleness, low precision, can not realize accurate operation.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, this utility model provides the small-sized riveting mechanism that a kind of precision is high, can realize accurate operation.
Technical scheme: for achieving the above object, riveting fixed mechanism of the present utility model includes upper plate, middle plate, lower plate, flanging block, punch block, the first flexible member and the second flexible member；
Described upper plate, middle plate, lower plate stack the most successively, and are hollow structure in the middle of three, and the hollow space of described middle plate is more than hollow space and the hollow space of lower plate of upper plate；
Described flanging block is divided into upper and lower two-section, and upper the most lower section of part part of cutting is thin, and the centre of flanging block has die cavity, and die cavity is divided into two sections, and its epimere is thin compared with hypomere；Described punch block is divided into upper, middle and lower three part, and in the middle part of it, relatively top is the thickest with bottom；
For being slidably connected between lower section of part and the hollow space of described middle plate of described flanging block, cut between part and the hollow space of described upper plate as being slidably connected on it, and it being cased with the first flexible member in section part on it, the first flexible member is pressed between upper plate and lower section of part of described flanging block；
For being slidably connected between the hypomere of the die cavity in the middle of the middle part of described punch block and flanging block, for being slidably connected between the epimere of the die cavity in the middle of the top of punch block and flanging block, and the top of punch block is cased with the second flexible member, the second flexible member is pressed between epimere and the middle part of punch block of the die cavity in the middle of flanging block；
The bottom of punch block passes the hollow space of described lower plate and stretches out in outside described lower plate.
Further, also including riveting element and riveting element fixed mount, the center of described riveting element is directed at the center of described punch block, and riveting element is by keeping the state that is connected between riveting element fixed mount and described upper plate.
Further, described first flexible member and the second flexible member are spring or excellent power glue.
Further, described riveting element is cylinder or hydraulic cylinder.
Beneficial effect: riveting mechanism of the present utility model simple in construction, during riveting, pressure elements applies pressure to punch block, punch block drives flanging block to move simultaneously, and flanging block arrived at the part wanting riveting the edge pushing down part before punch block, punch block, in rear arrival, carries out riveting to part, after riveting completes, flanging block resets respectively with punch block under the elastic reaction of the first flexible member and the second flexible member；This structure can complete relatively accurate riveting operation, and can guarantee that machining accuracy.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of riveting fixed mechanism.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
Riveting fixed mechanism as shown in Figure 1, including upper plate 1, middle plate 2, lower plate 3, flanging block 4, punch block the 5, first flexible member 6 and the second flexible member 7；
Described upper plate 1, middle plate 2, lower plate 3 stack the most successively, and are hollow structure in the middle of three, and the hollow space of described middle plate 2 is more than hollow space and the hollow space of lower plate 3 of upper plate 1；
Described flanging block 4 is divided into upper and lower two-section, and upper the most lower section of part part of cutting is thin, and the centre of flanging block 4 has die cavity, and die cavity is divided into two sections, and its epimere is thin compared with hypomere；Described punch block 5 is divided into upper, middle and lower three part, and in the middle part of it, relatively top is the thickest with bottom；
For being slidably connected between lower section of part and the hollow space of described middle plate 2 of described flanging block 4, cut between part and the hollow space of described upper plate 1 as being slidably connected on it, and it being cased with the first flexible member 6 in section part on it, the first flexible member 6 is pressed between upper plate 1 and lower section of part of described flanging block 4；
For being slidably connected between the hypomere of the die cavity in the middle of the middle part of described punch block 5 and flanging block 4, for being slidably connected between the epimere of the die cavity in the middle of the top of punch block 5 and flanging block 4, and the top of punch block 5 is cased with the second flexible member 7, the second flexible member 7 is pressed between epimere and the middle part of punch block 5 of the die cavity in the middle of flanging block 4；
The bottom of punch block 5 passes the hollow space of described lower plate 3 and stretches out in outside described lower plate 3.
Described first flexible member 6 and the second flexible member 7 can be spring or excellent power glue.
Also including riveting element 8 and riveting element fixed mount 9, the center of described riveting element 8 is directed at the center of described punch block 5, and riveting element 8 is by keeping the state that is connected between riveting element fixed mount 9 and described upper plate 1.Described riveting element 8 is cylinder or hydraulic cylinder.
Riveting mechanism of the present utility model simple in construction, during riveting, pressure elements 8 applies pressure to punch block 5, punch block 5 drives flanging block 4 to move simultaneously, and flanging block 4 arrived at the part wanting riveting the edge pushing down part before punch block 5, punch block 5, in rear arrival, carries out riveting to part, after riveting completes, flanging block 4 resets respectively with punch block 5 under the elastic reaction of the first flexible member 6 and the second flexible member 7；This structure can complete relatively accurate riveting operation, and can guarantee that machining accuracy.
The above is only preferred implementation of the present utility model; it is noted that, for those skilled in the art; on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a riveting fixed mechanism, it is characterised in that: include upper plate (1), middle plate (2), lower plate (3), flanging block (4), punch block (5), the first flexible member (6) and the second flexible member (7)；
Described upper plate (1), middle plate (2), lower plate (3) stack the most successively, and in the middle of three, it being hollow structure, the hollow space of described middle plate (2) is more than hollow space and the hollow space of lower plate (3) of upper plate (1)；
Described flanging block (4) is divided into upper and lower two-section, and upper the most lower section of part part of cutting is thin, and the centre of flanging block (4) has die cavity, and die cavity is divided into two sections, and its epimere is thin compared with hypomere；Described punch block (5) is divided into upper, middle and lower three part, and in the middle part of it, relatively top is the thickest with bottom；
For being slidably connected between lower section of part and the hollow space of described middle plate (2) of described flanging block (4), cut between part and the hollow space of described upper plate (1) as being slidably connected on it, and it being cased with the first flexible member (6) in section part on it, the first flexible member (6) is pressed between upper plate (1) and lower section of part of described flanging block (4)；
For being slidably connected between the hypomere of the die cavity in the middle of the middle part of described punch block (5) and flanging block (4), for being slidably connected between the epimere of the die cavity in the middle of the top of punch block (5) and flanging block (4), and the top of punch block (5) is cased with the second flexible member (7), the second flexible member (7) is pressed between epimere and the middle part of punch block (5) of the die cavity in the middle of flanging block (4)；
The bottom of punch block (5) passes the hollow space of described lower plate (3) and stretches out in outside described lower plate (3).
A kind of riveting fixed mechanism the most according to claim 1, it is characterized in that: also include riveting element (8) and riveting element fixed mount (9), the center of described riveting element (8) is directed at the center of described punch block (5), and riveting element (8) is by keeping the state that is connected between riveting element fixed mount (9) and described upper plate (1).
A kind of riveting fixed mechanism the most according to claim 1, it is characterised in that: described first flexible member (6) and the second flexible member (7) are spring or excellent power glue.
A kind of riveting fixed mechanism the most according to claim 2, it is characterised in that: described riveting element (8) is cylinder or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272002.0U CN205436840U (en) | 2016-04-02 | 2016-04-02 | Riveting fixed establishment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272002.0U CN205436840U (en) | 2016-04-02 | 2016-04-02 | Riveting fixed establishment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205436840U true CN205436840U (en) | 2016-08-10 |
Family
ID=56606117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620272002.0U Expired - Fee Related CN205436840U (en) | 2016-04-02 | 2016-04-02 | Riveting fixed establishment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205436840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424389A (en) * | 2016-10-14 | 2017-02-22 | 常州信息职业技术学院 | Riveting machine and riveting method for iron sheets and bases |
-
2016
- 2016-04-02 CN CN201620272002.0U patent/CN205436840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424389A (en) * | 2016-10-14 | 2017-02-22 | 常州信息职业技术学院 | Riveting machine and riveting method for iron sheets and bases |
| CN106424389B (en) * | 2016-10-14 | 2018-07-06 | 常州信息职业技术学院 | A kind of iron plate and the riveter of pedestal and riveting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |