CN209189608U - Formed punch eccentric bushing - Google Patents
Formed punch eccentric bushing Download PDFInfo
- Publication number
- CN209189608U CN209189608U CN201821773023.6U CN201821773023U CN209189608U CN 209189608 U CN209189608 U CN 209189608U CN 201821773023 U CN201821773023 U CN 201821773023U CN 209189608 U CN209189608 U CN 209189608U
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- eccentric bushing
- formed punch
- ontology
- eccentric
- connector sleeve
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to precision instrument and equipment technical fields, and in particular to formed punch eccentric bushing；Including eccentric bushing ontology, eccentric bushing ontology is the circular ring structure that side is provided with opening, and the outside diameter of eccentric bushing ontology is 16mm, and interior circular diameter is 8.4mm, and eccentricity 1.2mm, eccentric bushing body length is 33mm；The utility model is fixed to use the same eccentric bushing in the eccentric shaft processing of formed punch, the stability of quality when can be improved the process velocity in formed punch eccentric shaft production process, and improving formed punch processing；It is provided with boss, in processing, impetus is capable of fixing, enhances stability；It is provided with connector sleeve on boss, when in use, connector sleeve is taken down into use；When removing eccentric bushing, multiple eccentric bushings are linked together using connector sleeve, are placed more convenient.
Description
Technical field
The utility model relates to precision instrument and equipment technical fields, and in particular to formed punch eccentric bushing.
Background technique
Stamping die is in Cold Press Working, by material metal or nonmetallic one kind for being processed into part or semi-finished product
Special process equipment, referred to as cold punching die is commonly called as cold-punching mould.Punching press is at room temperature, to utilize the mould being mounted on press machine
Tool applies pressure to material, it is made to generate separation or plastic deformation, thus a kind of pressure processing method of part needed for obtaining.
Formed punch is the important part of stamping die, and formed punch is also punch-pin, upper mold, formpiston, red needle etc., and formed punch is divided into A
Type formed punch, T type formed punch, special-shaped plunger chip.Formed punch is mounted in the metal parts in stamping die, applied to direct with material
Contact, making material, deformation occurs, cuts material.
Formed punch produces the eccentric processing of axis, usually artificial when clamping to press eccentricity clamping, clamping efficiency
Low, size not can guarantee.
Utility model content
The purpose of this utility model is to provide formed punch eccentric bushings, can be improved the processing in formed punch eccentric shaft production process
Speed.
In order to solve the above technical problems, the utility model uses following technical scheme:
Formed punch eccentric bushing, including eccentric bushing ontology, eccentric bushing ontology are the circular ring structure that side is provided with opening, eccentric bushing
The outside diameter of ontology is 16mm, and interior circular diameter is 8.4mm, and eccentricity 1.2mm, eccentric bushing body length is 33mm.
Further, the eccentric bushing inner body wall is provided with step, and sealing ring is provided on step, and sealing ring side wall is set
It is equipped with limit sleeve.
Further, mounting hole is offered on limit sleeve.
Further, including the connector sleeve of eccentric bushing body tip is arranged in, connector sleeve is connected by screw thread and eccentric bushing ontology
It connects.
Further, eccentric bushing ontology outer circle outer wall is provided with boss, and outer wall of boss is provided with connector sleeve.
Further, connector sleeve is removably connect with boss by screw thread, and connector sleeve length is greater than land length.
Further, connector sleeve inner wall is provided with screw thread.
Further, clamping through-hole is offered on eccentric bushing ontology.
Compared with prior art, the utility model one of at least has the advantages that:
1. the utility model is in the eccentric shaft processing of formed punch, fixed to use the same eccentric bushing, it is inclined to can be improved formed punch
Process velocity in mandrel production process, and improve the stability of quality when formed punch is processed.
2. being provided with boss, in processing, it is capable of fixing impetus, enhances stability.
3. being provided with connector sleeve on boss, when in use, connector sleeve is taken down into use；When removing eccentric bushing, use
Connector sleeve links together multiple eccentric bushings, places more convenient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model side view.
In figure, 1- eccentric bushing ontology, 2- sealing ring, 3- limit sleeve, 4- boss, 5- connector sleeve, 6- clamping through-hole.
Specific embodiment
As shown in Figs. 1-2, in order to make the purpose of the utility model, technical solutions and advantages more clearly understood, it ties below
Accompanying drawings and embodiments are closed, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein
It is only used to explain the utility model, is not used to limit the utility model.
Embodiment 1
Formed punch eccentric bushing, including eccentric bushing ontology 1, eccentric bushing ontology 1 is the circular ring structure that side is provided with opening, eccentric
The outside diameter for covering ontology 1 is 16mm, and interior circular diameter is 8.4mm, and eccentricity 1.2mm, 1 length of eccentric bushing ontology is 33mm,
Matter when using the same eccentric bushing, can be improved the process velocity in formed punch eccentric shaft production process, and improving formed punch processing
The stability of amount.
Embodiment 2
Formed punch eccentric bushing, including eccentric bushing ontology 1, eccentric bushing ontology 1 is the circular ring structure that side is provided with opening, eccentric
The outside diameter for covering ontology 1 is 16mm, and interior circular diameter is 8.4mm, and eccentricity 1.2mm, 1 length of eccentric bushing ontology is 33mm,
1 inner wall of eccentric bushing ontology is provided with step, and sealing ring 2 is provided on step, and 2 side wall of sealing ring is provided with limit sleeve 3,
The stability of clamping formed punch can be enhanced.
Embodiment 3
Formed punch eccentric bushing, including eccentric bushing ontology 1, eccentric bushing ontology 1 is the circular ring structure that side is provided with opening, eccentric
The outside diameter for covering ontology 1 is 16mm, and interior circular diameter is 8.4mm, and eccentricity 1.2mm, 1 length of eccentric bushing ontology is 33mm,
1 inner wall of eccentric bushing ontology is provided with step, and sealing ring 2 is provided on step, and 2 side wall of sealing ring is provided with limit sleeve 3,
Mounting hole is offered on limit sleeve 3, is easily installed formed punch.
Embodiment 4
Formed punch eccentric bushing, including eccentric bushing ontology 1, eccentric bushing ontology 1 is the circular ring structure that side is provided with opening, eccentric
The outside diameter for covering ontology 1 is 16mm, and interior circular diameter is 8.4mm, and eccentricity 1.2mm, 1 length of eccentric bushing ontology is 33mm,
1 outer circle outer wall of eccentric bushing ontology is provided with boss 4, and 4 outer wall of boss is provided with connector sleeve 5, in processing, is capable of fixing and puts forth effort
Point enhances stability.
Embodiment 5
Formed punch eccentric bushing, including eccentric bushing ontology 1, eccentric bushing ontology 1 is the circular ring structure that side is provided with opening, eccentric
The outside diameter for covering ontology 1 is 16mm, and interior circular diameter is 8.4mm, and eccentricity 1.2mm, 1 length of eccentric bushing ontology is 33mm,
1 outer circle outer wall of eccentric bushing ontology is provided with boss 4, and 4 outer wall of boss is provided with connector sleeve 5, and connector sleeve 5 is dismountable by screw thread
It is connect with boss 4, and 5 length of connector sleeve is greater than 4 length of boss and connector sleeve 5 is taken down use when in use；Will be eccentric
When set is removed, multiple eccentric bushings are linked together using connector sleeve 5, are placed more convenient.
Embodiment 6
Formed punch eccentric bushing, including eccentric bushing ontology 1, eccentric bushing ontology 1 is the circular ring structure that side is provided with opening, eccentric
The outside diameter for covering ontology 1 is 16mm, and interior circular diameter is 8.4mm, and eccentricity 1.2mm, 1 length of eccentric bushing ontology is 33mm,
1 outer circle outer wall of eccentric bushing ontology is provided with boss 4, and 4 outer wall of boss is provided with connector sleeve 5, and connector sleeve 5 is dismountable by screw thread
It is connect with boss 4, and 5 length of connector sleeve is greater than 4 length of boss, 5 inner wall of connector sleeve is provided with screw thread, unused inclined connecting
When the heart covers, facilitate connection.
Embodiment 7
Formed punch eccentric bushing, including eccentric bushing ontology 1, eccentric bushing ontology 1 is the circular ring structure that side is provided with opening, eccentric
The outside diameter for covering ontology 1 is 16mm, and interior circular diameter is 8.4mm, and eccentricity 1.2mm, 1 length of eccentric bushing ontology is 33mm,
Clamping through-hole 6, more stable fixation eccentric bushing ontology 1 are offered on eccentric bushing ontology 1.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (5)
1. formed punch eccentric bushing, it is characterised in that: including eccentric bushing ontology (1), eccentric bushing ontology (1) is that side is provided with opening
Circular ring structure, the outside diameter of eccentric bushing ontology (1) are 16mm, and interior circular diameter is 8.4mm, eccentricity 1.2mm, eccentric bushing sheet
Body (1) length is 33mm, and described eccentric bushing ontology (1) inner wall is provided with step, is provided on step sealing ring (2), is sealed
Circle (2) side wall is provided with limit sleeve (3), and clamping through-hole (6) are offered on eccentric bushing ontology (1).
2. formed punch eccentric bushing according to claim 1, it is characterised in that: limit sleeve offers mounting hole on (3).
3. formed punch eccentric bushing according to claim 1, it is characterised in that: eccentric bushing ontology (1) outer circle outer wall is provided with convex
Platform (4), boss (4) outer wall are provided with connector sleeve (5).
4. formed punch eccentric bushing according to claim 3, it is characterised in that: connector sleeve (5) by screw thread removably with it is convex
Platform (4) connection, and connector sleeve (5) length is greater than boss (4) length.
5. formed punch eccentric bushing according to claim 3, it is characterised in that: connector sleeve (5) inner wall is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773023.6U CN209189608U (en) | 2018-10-30 | 2018-10-30 | Formed punch eccentric bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773023.6U CN209189608U (en) | 2018-10-30 | 2018-10-30 | Formed punch eccentric bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209189608U true CN209189608U (en) | 2019-08-02 |
Family
ID=67409712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821773023.6U Active CN209189608U (en) | 2018-10-30 | 2018-10-30 | Formed punch eccentric bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209189608U (en) |
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2018
- 2018-10-30 CN CN201821773023.6U patent/CN209189608U/en active Active
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