CN209238827U - The progressive die for shaping armchair side installation foot - Google Patents
The progressive die for shaping armchair side installation foot Download PDFInfo
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- CN209238827U CN209238827U CN201822011064.8U CN201822011064U CN209238827U CN 209238827 U CN209238827 U CN 209238827U CN 201822011064 U CN201822011064 U CN 201822011064U CN 209238827 U CN209238827 U CN 209238827U
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Abstract
The utility model relates to a kind of progressive dies for shaping armchair side installation foot, are related to the technical field of stamping die, including upper mold and lower mold, and the bottom end sliding of the upper mold is connected with cope plate, and the top of the lower mold is connected with lower template；Divide mould to be provided with primary formed punch in the second level, divides on mould in the three-level and be provided with intermediate formed punch, divide on mould in the level Four and be provided with finished product formed punch；Divide mould to be provided with the primary jet-bedding with primary formed punch cooperation under the second level, divides mould to be provided with the intermediate jet-bedding with intermediate formed punch cooperation under the three-level, divide mould to be provided with the finished product jet-bedding with the cooperation of finished product formed punch under the level Four；By carrying out punching three times to sheet metal component, consequently facilitating the sidewall thickness of molding shrinkage pool is uniform on sheet metal component, so that the bonding strength of sheet metal component is improved, consequently facilitating the use of sheet metal component after processing is completed.
Description
Technical field
The utility model relates to the technical field of stamping die, more particularly, to a kind of for shaping armchair side installation foot
The progressive die.
Background technique
Stamping die is also one kind of mold, is used for batch forming part.Itself and injection mold, the maximum area of die casting
Be not, material is not necessarily to heat and soften before shaping, i.e. plastic at room temperature, so have it is energy saving, when molding without
Need to consider material cool and solidify, without setting oil cooling or water cooling system the advantages that.
As depicted in figs. 1 and 2, a kind of connector, including connector ontology 3, connector ontology 3 are bent to form angle bar shape；
One end of connector ontology 3 is wavy, is opened up on connector ontology 3 there are two shrinkage pool 31；The top bending of connector ontology 3
It is formed with mounting plate 32, mounting hole 33 is offered on mounting plate 32；Shrinkage pool 31 is stepped hole, and 31 section of shrinkage pool lesser hole
Side wall is the curved surface to concave.
Structure is complicated for two shrinkage pools on connector, and one-pass molding be easy to cause the uneven thickness of the shrinkage pool on connector
It is even, so that the bonding strength of shrinkage pool is reduced, to be not easy to the use of connector after processing is completed.
Utility model content
The purpose of the utility model is to provide a kind of progressive dies for shaping armchair side installation foot, its advantage is that can be right
Shrinkage pool on connector carries out Multi-step forming, consequently facilitating processing to shrinkage pool, consequently facilitating connector after processing is completed
Use.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of progressive die for shaping armchair side installation foot, including upper mold and lower mold, the bottom end of the upper mold
Sliding is connected with cope plate, and the top of the lower mold is connected with lower template, the cope plate be disposed in level-one divide mould,
Divide mould in second level, divide in mould and level Four in three-level and divide mould, lower point of level-one with cope plate cooperation is connected in the lower template
Divide under mould, three-level to divide under mould and level Four under mould, second level and divides mould；
Divide mould to be provided with primary formed punch in the second level, divides on mould in the three-level and be provided with intermediate formed punch, the level Four
On divide on mould and be provided with finished product formed punch；
Divide mould to be provided with the primary jet-bedding with primary formed punch cooperation under the second level, divides mould to be provided with under the three-level
The intermediate jet-bedding of grade formed punch cooperation, divides under the level Four mould to be provided with the finished product jet-bedding with the cooperation of finished product formed punch；
The middle rank formed punch and finished product formed punch are stepped, and the side wall of finished product formed punch bottom end, which is provided with, to be recessed inwardly
Transition face；
The primary formed punch, intermediate formed punch and finished product formed punch are fixedly connected with upper mold, and divide mould, three-level in second level
On divide mould divided to offer the through-hole passed through for corresponding formed punch in mould and level Four.
By using above-mentioned technical proposal, primary formed punch and primary jet-bedding grafting, to form the primary punching on connector
Hole, intermediate formed punch and intermediate jet-bedding grafting, to primary punching be further processed, so that primary punching be made to form ladder
Hole；Finished product formed punch and the grafting of finished product jet-bedding, to make to be formed with the curved surface to concave on stepped hole, consequently facilitating on connector
Shrinkage pool processed, by sheet metal component carry out punching three times, consequently facilitating on sheet metal component molding shrinkage pool sidewall thickness
Uniformly, to improve the bonding strength of sheet metal component, consequently facilitating the use of sheet metal component after processing is completed.
The utility model is further arranged to: the primary formed punch, intermediate formed punch and finished product formed punch stretch out cope plate
Length successively reduces.
By using above-mentioned technical proposal, primary formed punch goes out longer primary punching to sheet metal component, and intermediate punching is to first
Grade punching carries out batter, to increase the thickness of the side wall of primary punching；Finished product formed punch is further processed, to further contract
The height of small primary punching, so that the thickness of primary punching is further increased, consequently facilitating the use of the connector stamped out.
The utility model is further arranged to: the primary formed punch, intermediate formed punch and finished product formed punch are far from cope plate
End is provided with plane.
By using above-mentioned technical proposal, grade formed punch, intermediate formed punch and finished product formed punch are all provided with far from the end of cope plate
It is equipped with plane, so that the stress for reducing the hole gone out is concentrated, consequently facilitating increasing the intensity in the hole gone out, consequently facilitating connector
Use.
The utility model is further arranged to: being provided with circle on the primary formed punch, intermediate formed punch and finished product formed punch
Arc transition face.
By using above-mentioned technical proposal, arc transition is provided on primary formed punch, intermediate formed punch and finished product formed punch
Face, so as to carry out smooth punching press to sheet metal component, consequently facilitating being punched out to sheet metal component.
The utility model is further arranged to: the edge of the lower template is connected with guide post, opens up on the cope plate
There is the link slot with guide post grafting.
By using above-mentioned technical proposal, the link slot grafting of guide post and cope plate in lower template, thus to cope plate
It is oriented to, thus the movement of cope plate, consequently facilitating punching press is carried out to sheet metal component, consequently facilitating processing to sheet metal component.
The utility model is further arranged to: the edge of the cope plate has connecting hole, setting in the connecting hole
There is connecting column, one end of the connecting column is fixedly connected with upper mold, and the other end is connected with the fixed block with connecting hole clamping；
The through-hole for connecting column grafting is offered in the lower template.
By using above-mentioned technical proposal, cope plate is first abutted with lower template, and then upper mold continues downward mold movement,
To make primary formed punch, intermediate formed punch and finished product formed punch on upper mold extend cope plate, thus to recessed on sheet metal component
Hole is processed.
The utility model is further arranged to: connecting spring, one end of the connecting spring are socketed on the connecting column
It is fixedly connected with connecting column, the other end is fixedly connected with the top of cope plate.
By using above-mentioned technical proposal, the connecting spring on connecting column is capable of providing elastic force, thus reinforce cope plate with
Connection between upper mold, consequently facilitating being processed to sheet metal component.
The utility model is further arranged to: the two sides of the feed end of the lower template are connected with limited block, the limit
The side wall of position block is bonded with the side wall of workpiece.
By using above-mentioned technical proposal, the limited block in lower template is bonded with the side wall of workpiece, consequently facilitating to workpiece
It is limited, to be processed to workpiece.
In conclusion the advantageous effects of the utility model are as follows:
1. primary formed punch and primary jet-bedding grafting, to form the primary punching on connector, intermediate formed punch and middle rank are rushed
Slot grafting, to primary punching be further processed, so that primary punching be made to form stepped hole；Finished product formed punch and finished product jet-bedding
Grafting, to make to be formed with the curved surface to concave on stepped hole, consequently facilitating processing the shrinkage pool on connector, by right
Sheet metal component carries out punching three times, consequently facilitating the sidewall thickness of molding shrinkage pool is uniform on sheet metal component, to improve sheet metal component
Bonding strength, consequently facilitating the use of sheet metal component after processing is completed；
2. primary formed punch goes out longer primary punching to sheet metal component, intermediate punching carries out batter to primary punching, thus
Increase the thickness of the side wall of primary punching；Finished product formed punch is further processed, so that the height of primary punching is further reduced, from
And the thickness of primary punching is further increased, consequently facilitating the use of the connector stamped out；
3. the link slot grafting of guide post and cope plate in lower template, to be oriented to cope plate, thus cope plate
Movement, consequently facilitating to sheet metal component carry out punching press, consequently facilitating being processed to sheet metal component.
Detailed description of the invention
Fig. 1 is the main view for embodying connector；
Fig. 2 is the bottom view for embodying connector；
Fig. 3 is the overall schematic for embodying the present embodiment；
Fig. 4 is the schematic diagram for embodying the lower mold of the present embodiment；
Fig. 5 is the enlarged diagram for embodying the portion A in Fig. 4；
Fig. 6 is the schematic diagram for embodying cope plate；
Fig. 7 is the schematic diagram for embodying primary formed punch.
In figure, 1, upper mold；11, cope plate；111, divide mould in level-one；112, divide mould in second level；1121, primary formed punch；
113, divide mould in three-level；1131, intermediate formed punch；114, divide mould in level Four；1141, finished product formed punch；12, connecting hole；2, lower mold；
21, lower template；211, divide mould under level-one；212, divide mould under second level；213, divide mould under three-level；214, divide mould under level Four；22, it leads
Column；23, limited block；24, link block；3, connector ontology；31, shrinkage pool；32, mounting plate；33, mounting hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of progressive die for shaping armchair side installation foot disclosed by the utility model referring to Fig. 3 and Fig. 4, including
Upper mold 1 and lower mold 2, it is as shown in Figure 6 that the bottom end of upper mold 1 is provided with cope plate 11(), under the top of lower mold 2 is affixed
Template 21.
As shown in Figure 4 and Figure 6, cope plate 11 and the sliding of upper mold 1 connect, and the edge of cope plate 11 has connecting hole
12, connecting column is provided in connecting hole 12, and one end of connecting column is fixedly connected with upper mold 1, and the other end is connected with and connecting hole
The fixed blocks of 12 clampings, the through-hole for connecting column grafting is offered in lower template 21；Connecting column is socketed with connecting spring, connects bullet
One end of spring is fixedly connected with connecting column, and the other end is fixedly connected with the top of cope plate 11；At work, upper mold 1 is upper
Template 11 is first abutted with the lower template 21 of lower mold 2, and then upper mold 1 continues the downward movement of mold 2, the connection bullet on connecting column
Spring is capable of providing elastic force, consequently facilitating cope plate 11 slides on connecting column, consequently facilitating the movement of cope plate 11.
Cope plate 11 successively includes dividing mould 111 in level-one, mould 112 being divided in second level, is divided in three-level in mould 113 and level Four point
Mould 114；It is successively connected with to divide under mould 211, second level under level-one corresponding with cope plate 11 in lower template 21 and divide under mould 212, three-level
Divide under mould 213 and level Four and divides mould 214.
In conjunction with Fig. 5, the two sides of 21 feed end of lower template are connected with limited block 23, the side wall patch of limited block 23 and sheet metal component
It closes, is connected with link block 24 in lower template 21, is offered on link block 24 and pass through slot for what sheet metal component passed through.The limit of lower template 21
Position block 23 and link block 24 can limit sheet metal component, consequently facilitating processing to workpiece.
Divide on mould 112 that be provided with primary formed punch 1121(as shown in Figure 7 in second level), divide on mould 212 under second level offer with
The primary jet-bedding of primary 1121 grafting of formed punch, the bottom end of primary jet-bedding are bonded with the bottom end of primary formed punch 1121；Primary formed punch
1121 end is fixedly connected with upper mold 1, and mould 112 is divided to offer the through-hole passed through for primary formed punch 1121 in second level；It is primary
Formed punch 1121 is provided with arc-shaped transitional surface far from the end of upper mold 1, and the end that primary formed punch 1121 is equipped with arc-shaped transitional surface is set
It is equipped with plane.
Divide on mould 113 that be provided with intermediate formed punch 1131(as shown in Figure 7 in three-level), divide on mould 213 under three-level and offers confession
The intermediate jet-bedding of intermediate 1131 grafting of formed punch, the bottom end of intermediate jet-bedding are bonded with the bottom end of intermediate formed punch 1131；Intermediate formed punch
1131 end is fixedly connected with upper mold 1, and mould 113 is divided to offer the through-hole passed through for intermediate formed punch 1131 in three-level；Middle rank
End of the formed punch 1131 far from upper mold 1 is stepped and is provided with arc-shaped transitional surface, and intermediate formed punch 1131 is equipped with arc transition
The end in face is provided with plane.
Divide on mould 114 that be provided with finished product formed punch 1141(as shown in Figure 7 in level Four), divide on mould 214 under level Four and offers confession
The bottom end of the finished product jet-bedding of 1141 grafting of finished product formed punch, finished product jet-bedding is bonded with the bottom end of finished product formed punch 1141；Finished product formed punch
1141 end is fixedly connected with upper mold 1, and mould 114 is divided to offer the through-hole passed through for finished product formed punch 1141 in level Four；Finished product
End far from upper mold 1 is ladder-like and is provided with arc-shaped transitional surface formed punch 1141, and the side wall of 1141 bottom end of finished product formed punch is set
It is equipped with the transition face being recessed inwardly；The end that finished product formed punch 1141 is equipped with arc-shaped transitional surface is provided with plane.
The length of primary formed punch 1121, intermediate formed punch 1131 and finished product formed punch 1141 successively reduces, and primary formed punch
1121, intermediate formed punch 1131 and finished product formed punch 1141, which each extend over out, divides mould 112, divides mould 113 and four in three-level in second level
Divide mould 114 in grade.
The implementation principle of the present embodiment are as follows: when being processed to workpiece, the downward mold 2 of upper mold 1 movement, to make
The cope plate 11 of mold 1 is moved to lower template 21, so that cope plate 11 be made to abut with lower template 21；Upper mold 1 continues to lower die
2 movement of tool, to make the connecting column of upper mold 1 and the through-hole grafting of lower template 21, to make the primary formed punch of cope plate 11
1121, intermediate formed punch 1131 and primary jet-bedding, intermediate jet-bedding and finished product jet-bedding in finished product formed punch 1141 and lower template 21
Grafting, to be punched out to workpiece, consequently facilitating being processed to 31 bar of shrinkage pool on sheet metal component, consequently facilitating making shrinkage pool 31
The thickness of side wall be uniformly distributed, consequently facilitating the use of sheet metal component after processing is completed.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of progressive die for shaping armchair side installation foot, including upper mold (1) and lower mold (2), the upper mold (1)
Bottom end sliding be connected with cope plate (11), the top of the lower mold (2) is connected with lower template (21), it is characterised in that: institute
It states cope plate (11) and is disposed in level-one and divide mould (111), mould (112) is divided in second level, divides mould (113) and level Four in three-level
On divide mould (114), the lower template (21), which is connected with, divides under mould (211), second level under the level-one of cope plate (11) cooperation and divides mould
(212), divide under three-level under mould (213) and level Four and divide mould (214)；
Divide mould (112) to be provided with primary formed punch (1121) in the second level, divides on mould (113) in the three-level and be provided with intermediate punching
Head (1131) divides on mould (114) in the level Four and is provided with finished product formed punch (1141)；
Divide mould (212) to be provided with the primary jet-bedding cooperated with primary formed punch (1121) under the second level, divides mould under the three-level
(213) it is provided with the intermediate jet-bedding cooperated with intermediate formed punch (1131), divides mould (214) to be provided with and finished product formed punch under the level Four
(1141) the finished product jet-bedding cooperated；
The middle rank formed punch (1131) and finished product formed punch (1141) are stepped, the side wall of finished product formed punch (1141) bottom end
It is provided with the transition face being recessed inwardly；
The primary formed punch (1121), intermediate formed punch (1131) and finished product formed punch (1141) are fixedly connected with upper mold (1),
And divides mould (112) in second level, divides in three-level and to divide mould (114) to offer in mould (113) and level Four to pass through for corresponding formed punch
Through-hole.
2. the progressive die according to claim 1 for shaping armchair side installation foot, it is characterised in that: the primary formed punch
(1121), the length that intermediate formed punch (1131) and finished product formed punch (1141) stretch out cope plate (11) successively reduces.
3. the progressive die according to claim 2 for shaping armchair side installation foot, it is characterised in that: the primary formed punch
(1121), the end of intermediate formed punch (1131) and finished product formed punch (1141) separate cope plate (11) is provided with plane.
4. the progressive die according to claim 1 for shaping armchair side installation foot, it is characterised in that: the primary formed punch
(1121), arc-shaped transitional surface is provided on intermediate formed punch (1131) and finished product formed punch (1141).
5. the progressive die according to claim 1 for shaping armchair side installation foot, it is characterised in that: the lower template
(21) edge is connected with guide post (22), is offered on the cope plate (11) and the link slot of guide post (22) grafting.
6. the progressive die according to claim 1 for shaping armchair side installation foot, it is characterised in that: the cope plate
(11) edge has connecting hole (12), is provided with connecting column in the connecting hole (12), one end of the connecting column with it is upper
Mold (1) is fixedly connected, and the other end is connected with the fixed block with connecting hole (12) clamping；
The through-hole for connecting column grafting is offered on the lower template (21).
7. the progressive die according to claim 6 for shaping armchair side installation foot, it is characterised in that: on the connecting column
It is socketed with connecting spring, one end of the connecting spring is fixedly connected with connecting column, and the top of the other end and cope plate (11) is solid
Fixed connection.
8. the progressive die according to claim 1 for shaping armchair side installation foot, it is characterised in that: the lower template
(21) two sides of feed end are connected with limited block (23), and the side wall of the limited block (23) is bonded with the side wall of workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011064.8U CN209238827U (en) | 2018-12-01 | 2018-12-01 | The progressive die for shaping armchair side installation foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011064.8U CN209238827U (en) | 2018-12-01 | 2018-12-01 | The progressive die for shaping armchair side installation foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209238827U true CN209238827U (en) | 2019-08-13 |
Family
ID=67531121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822011064.8U Active CN209238827U (en) | 2018-12-01 | 2018-12-01 | The progressive die for shaping armchair side installation foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209238827U (en) |
-
2018
- 2018-12-01 CN CN201822011064.8U patent/CN209238827U/en active Active
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