CN207787424U - Solve the vertical mechanism for cutting burr of product - Google Patents
Solve the vertical mechanism for cutting burr of product Download PDFInfo
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- CN207787424U CN207787424U CN201820145435.9U CN201820145435U CN207787424U CN 207787424 U CN207787424 U CN 207787424U CN 201820145435 U CN201820145435 U CN 201820145435U CN 207787424 U CN207787424 U CN 207787424U
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- insert
- rotation
- arc surface
- upper mold
- support seat
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Abstract
The utility model provides a kind of vertical mechanism for cutting burr of solution product, including upper mold insert, lower die insert, fixed insert, rotation insert, holding pad and rotary support seat；A part for the bottom surface of upper mold insert is arc surface, the top surface for rotating insert is arc surface, blind hole is offered on the arc surface of rotation insert, screw is installed in blind hole, it is arranged with the pre-compressed spring abutted against with the arc surface of the arc surface of upper mold insert, rotation insert on screw, the both sides of rotation insert are provided with rotary shaft；Rotary support seat is structure as a whole with lower die insert；Offer the U-lag for being caught in rotary shaft respectively on rotary support seat and holding pad；Fixed insert is fixedly connected with the non-arc surface part of the bottom surface of upper mold insert, and fixed insert is respectively provided with rotation insert and meets knife portion；The backhaul nitrogen cylinder for pushing rotation insert return rotation is provided in the side of rotary support seat.The utility model avoids product boundary from generating burr by way of changing positive punching.
Description
Technical field
The utility model is related to cold punching die technical fields, more specifically, are related to that a kind of solution product is vertical to cut burr
Mechanism.
Background technology
Cold punching is to pass through the technique of upper and lower mould cutter block shear forming by product under the action of holding pad.For special knot
Structure or the big place of specialities type face angle, will produce it is vertical cut problem, cause the boundary burr of product to increase and unqualified；Production
Product cold punching is stringent to cutting edge clearance requirement, if becoming larger, to may result in burr serious, influences product quality.Currently, generally use
The mode of positive deburring and side deburring is solved the problems, such as to stand and be cut, but mould structure can be caused to become larger, if no sufficient space can not
Repair oblique device in arrangement side, it is necessary to be solved by increasing process tooling, mould structure increases, increase process tooling can all lead to cost
Rising, and follow-up maintenance maintenance can increase workload.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of vertical mechanism for cutting burr of solution product, to solve
Cold stamping special construction or specialities lead to the problem of vertical cut.
The product provided by the utility model that solves founds the mechanism for cutting burr, including：Upper mold insert, lower die insert, fixed edge
Block, rotation insert, holding pad and rotary support seat；Wherein, a part for the bottom surface of upper mold insert is arc surface, rotates insert
Top surface is arc surface, offers blind hole on the arc surface of rotation insert, screw is equipped in blind hole, is arranged on screw
The pre-compressed spring abutted against with the arc surface of upper mold insert, the arc surface of rotation insert is provided with rotation in the both sides of rotation insert
Shaft；Rotary support seat is structure as a whole with lower die insert；Rotary support seat with offered respectively on holding pad for being caught in
The U-lag of rotary shaft；Fixed insert is fixedly connected with the non-arc surface part of the bottom surface of upper mold insert, and fixed insert and rotation
Insert, which is respectively provided with, meets knife portion；The backhaul nitrogen cylinder for pushing rotation insert return rotation is provided in the side of rotary support seat.
Furthermore it is preferred that structure be, rotation insert both sides protrude guide surface respectively, holding pad with rotation support
It is respectively arranged with guide plate on seat.
Make the rotation between upper mold insert and lower die insert by scissor operation principle using above-mentioned the utility model
Turn insert and generate a spinning movement realization shear effect, changes the mode of positive punching, to avoid product boundary from generating hair
Thorn.
Description of the drawings
By reference to the explanation below in conjunction with attached drawing, and with the utility model is more fully understood, this practicality is new
The other purposes and result of type will be more clearly understood and understood.In the accompanying drawings：
Fig. 1 is the overall structure diagram according to the vertical mechanism for cutting burr of the solution product of the utility model embodiment；
Fig. 2 is the decomposition texture schematic diagram according to the vertical mechanism for cutting burr of the solution product of the utility model embodiment.
Reference numeral therein includes：Upper mold insert 1 meets knife portion 11, lower die insert 2, fixed insert 3, connects knife portion 31, rotation
Turn insert 4, rotary shaft 41, guide surface 42, connect knife portion 43, holding pad 5, U-lag 51, guide plate 52, rotary support seat 6, U-lag
61, backhaul nitrogen cylinder 7, screw 8, pre-compressed spring 9.
Specific implementation mode
In the following description, for purposes of illustration, it in order to provide the comprehensive understanding to one or more embodiments, explains
Many details are stated.It may be evident, however, that these embodiments can also be realized without these specific details.
In other examples, one or more embodiments for ease of description, well known structure and equipment are shown in block form an.
Fig. 1 and Fig. 2 respectively illustrates the entirety according to the vertical mechanism for cutting burr of the solution product of the utility model embodiment
Structure and decomposition texture.
As Fig. 1 and Fig. 2 jointly shown in, it is provided by the utility model to solve the vertical mechanism for cutting burr of product, including：Upper mold is inlayed
Block 1, lower die insert 2, fixed insert 3, rotation insert 4, holding pad 5 and rotary support seat 6；Wherein, the bottom surface of upper mold insert 1
A part is arc surface, and the top surface for rotating insert is also arc surface, and the radian of two arc surfaces is adapted, in rotation insert 4
Blind hole is offered on arc surface, screw 8 is installed in blind hole, is offered and is kept away corresponding to the position of screw 8 in upper mold insert 1
Allow hole, be arranged on screw 8 with the arc surface of upper mold insert 1, rotate the pre-compressed spring 9 that the arc surface of insert 4 abuts against, in advance
Pressing spring 9 provides a power to the point of contact direction of the arc surface of rotation insert 4, and rotation insert 4 is made to rotate, in rotation insert 4
Both sides are respectively arranged with rotary shaft 41；Rotary support seat 6 is structure as a whole with lower die insert 2；It is offered on rotary support seat 6
U-lag 61 for being caught in rotary shaft 41 offers the U-lag 51 for being caught in rotary shaft 41, holding pad 5 on holding pad 5
Bottom surface be similar to Z-shaped, when upper mold insert 1 is moved to lower die insert 2, rotary shaft 41 is caught in U-lag 51, in U-lag 61；
Fixed insert 3 is fixedly connected with the non-arc surface part of the bottom surface of upper mold insert 1, and fixed insert 3 has with rotation insert 4 connects knife
Place, connecing to be formed at knife and meet knife portion 31 in fixed insert 3, connecing to be formed at knife and meet knife portion 43 in rotation insert 4；It is rotating
The side of support base 6 is provided with backhaul nitrogen cylinder 7, when upper mold insert 1 and lower die insert 2 mold, the piston of backhaul nitrogen cylinder 7
Bar is abutted with rotation insert 4, pushes rotation 4 return of insert rotation.
In order to ensure to rotate the accuracy of insert rotation, guide surface 42 is protruded respectively in the both sides of rotation insert 4, is being pressed
It is provided with guide plate 51 on flitch 5, guide plate is provided on rotary support seat 6, the guide surface to rotating insert 4, which is oriented to, to be made
With.
The operation principle of the utility model：In clamping process, 2 downlink of lower die insert, rotation insert 4 is in pre-compressed spring 9
Booster action under, and be the center of circle with rotary shaft 41 by the power in arc surface point of contact direction, under the guiding role of guide plate,
Precisely product is sheared in rotation, and ensures that deburring gap is met the requirements, disconnected to which the vertical aluminium foil cut at position is sheared,
Waste material associated with this lump waste materials is continuously cut at the handing-over knife of fixed insert 3 simultaneously.
In the process of die sinking, rotation insert 4 is rotated around rotary shaft 41, is revolved simultaneously under the action of backhaul nitrogen cylinder 9
Turn the arc surface at the point of contact of the arc surface of insert 4 with upper mold insert 1 to be kept in contact, ensures that rotation insert 4 will not be inlayed in fixed
Block 3 is interfered, until backhaul nitrogen cylinder 9 discharges completely, that is, is rotated in place.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described with power
Subject to the protection domain that profit requires.
Claims (2)
1. a kind of solving the vertical mechanism for cutting burr of product, which is characterized in that including：Upper mold insert, lower die insert, fixed insert,
Rotate insert, holding pad and rotary support seat；Wherein, a part for the bottom surface of the upper mold insert is arc surface, the rotation
The top surface of insert is arc surface, offers blind hole on the arc surface of the rotation insert, screw is equipped in the blind hole,
The precompressed bullet abutted against with the arc surface of the arc surface of the upper mold insert, the rotation insert is arranged on the screw
Spring is provided with rotary shaft in the both sides of the rotation insert；The rotary support seat is structure as a whole with the lower die insert；
The U-lag for being caught in the rotary shaft is offered on the rotary support seat and the holding pad respectively；The fixed insert
It is fixedly connected with the non-arc surface part of the bottom surface of the upper mold insert, and the fixed insert has respectively with the rotation insert
Meet knife portion；The backhaul nitrogen cylinder for pushing the rotation insert return rotation is provided in the side of the rotary support seat.
2. solving the vertical mechanism for cutting burr of product as described in claim 1, which is characterized in that in the both sides of the rotation insert
Guide surface is protruded respectively, and guide plate is respectively arranged on the holding pad and the rotary support seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145435.9U CN207787424U (en) | 2018-01-29 | 2018-01-29 | Solve the vertical mechanism for cutting burr of product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145435.9U CN207787424U (en) | 2018-01-29 | 2018-01-29 | Solve the vertical mechanism for cutting burr of product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207787424U true CN207787424U (en) | 2018-08-31 |
Family
ID=63269126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820145435.9U Active CN207787424U (en) | 2018-01-29 | 2018-01-29 | Solve the vertical mechanism for cutting burr of product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207787424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093001A (en) * | 2018-09-12 | 2018-12-28 | 广州广汽荻原模具冲压有限公司 | Stamping die and its process for stamping with rotation waste knife |
-
2018
- 2018-01-29 CN CN201820145435.9U patent/CN207787424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093001A (en) * | 2018-09-12 | 2018-12-28 | 广州广汽荻原模具冲压有限公司 | Stamping die and its process for stamping with rotation waste knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191018 Address after: 130000, Shunda road 688, hi tech Zone, Jilin, Changchun Patentee after: Changchun Chaowei Auto Parts Co., Ltd Address before: 130000, Shunda road 688, hi tech Zone, Jilin, Changchun Patentee before: Changchun super dimension scientific and technological industry Ltd |
|
| TR01 | Transfer of patent right |