CN209631955U - Right angle thin-walled metal plate punching forming jig - Google Patents
Right angle thin-walled metal plate punching forming jig Download PDFInfo
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- CN209631955U CN209631955U CN201822241893.5U CN201822241893U CN209631955U CN 209631955 U CN209631955 U CN 209631955U CN 201822241893 U CN201822241893 U CN 201822241893U CN 209631955 U CN209631955 U CN 209631955U
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- lower template
- movement
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Abstract
The utility model discloses a kind of right angle thin-walled metal plate punching forming jig, including lower template and fixed punch platform, and the fixed punch platform is made of first and second, and V-shaped bending slot is offered on described first；It is inclined surface in the two sides with an opening and the opening that the top of the lower template, which is equipped with cope plate, the formed punch and bending slot mutual cooperation for horizontal sheet metal bending,；Described second one end is additionally provided with movement and rushes platform, platform and second one dovetail groove of composition are rushed in the movement, briquetting is installed on the cope plate, the briquetting, movement rush platform and second three cooperates for be bent into the inclined surface of the opening two sides and be mutually perpendicular to the opening bottom surface.The utility model is mainly reflected in: structure is simple, deft design, the angle that the inclined surface and bottom surface of stamped rear sheet metal are formed is acute angle, and the screen resilience of metal plate can be calculated by experiment or formula, ensure that after metal plate is sprung back just be right angle, meets the needs of normal use.
Description
Technical field
The utility model relates to mechanical stamping technical fields, specifically, more particularly to a kind of right angle thin-walled metal plate punching
Forming jig.
Background technique
In the production process of many products (such as bonder terminal, battery nickel sheets, sheet metal component), it can all be related to bending
Some part on product is curved certain shape using the mold on bending machine by technique.Generally, in bending technique
In, it is all that first product is placed on cavity plate, the position where driving device drives punch-pin to groove is mobile, to punch-pin and groove
After cooperation, product just bending success.
But it is directed to right angle thin-wall stamping part as shown in Figure 1, it needs for horizontal sheet metal to be bent into right angle groove
Sheet metal carries out bending to it using multiple sets of molds at present, but the cost for opening up mold is big, workmanship trouble, bending process also compared with
It is cumbersome.Therefore, it is badly in need of a kind of right angle thin-walled metal plate punching forming jig.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art, provide a kind of right angle thin-walled metal plate punching molding
Jig.
The purpose of this utility model is achieved through the following technical solutions:
A kind of right angle thin-walled metal plate punching forming jig, including lower template and the fixed punch being installed in the lower template
Platform, the fixed punch platform are made of first and second, and V-shaped bending slot is offered on first upper surface；
The top of the lower template is equipped with the cope plate that its relatively described lower template can be driven to move up and down by actuator, the cope plate
On be installed with formed punch right above the bending slot, the formed punch and the bending slot cooperate horizontal sheet metal bending
It is inclined surface in the two sides with an opening and the opening；Described second separate first one end is additionally provided with can be tight with it
Platform is rushed in the movement of patch, and the movement is rushed platform and second one dovetail groove of composition, is installed on the cope plate positioned at described trapezoidal
Briquetting right above slot, the briquetting, movement rush platform and second three cooperates the inclined surface of the opening two sides
It is bent into and is mutually perpendicular to the opening bottom surface.
Preferably, the fixed punch platform is installed in the fixed plate between the fixed punch platform and lower template, described
Fixed plate is fixed in the lower template by fixing bolt.
Preferably, a support frame is installed in the lower template, pivot is equipped with a drive lead screw on support frame as described above, described
One end of drive lead screw and the driving motor being installed in the lower template are affixed；It is silk that the drive lead screw, which is equipped with one with it,
The transmission nut of bar transmission, the movement are rushed platform and are installed on the transmission nut.
Preferably, the surrounding of the lower template is fixed there are four guide post, and the cope plate is equipped with and the guide post phase
The guide sleeve matched.
Preferably, the reset spring being set on the guide post is additionally provided between the guide sleeve and the lower template.
Preferably, one group of first stomata that be arranged right below for constituting the dovetail groove is rushed on platform in the movement, and described first
Stomata is connected to the first air flue that the movement is rushed in platform is located at, and the inlet port of first air flue is equipped with the first internal screw thread.
Preferably, described second it is upper constitute the dovetail groove be arranged right below one group of second stomata, second gas
Hole is connected to the second air flue being located in the fixed punch platform, and the inlet port of second air flue is equipped with the second internal screw thread.
Preferably, support plate and baffle are successively installed on the cope plate from top to bottom, the baffle passes through locking screw
Bolt is installed in the support plate, and the formed punch and briquetting are installed on the baffle.
Preferably, the movement rushes on platform the side wall for constituting the dovetail groove equipped with one group of adsorption hole, the adsorption hole
It is rushed on the side wall of platform film is attached to the movement, and it is connected to the adsorption pump that the movement is rushed on platform is arranged in.
The beneficial effects of the utility model are mainly reflected in:
1, structure is simple, deft design, and the angle that the inclined surface and bottom surface of stamped rear sheet metal are formed is acute angle, can pass through
Experiment or formula calculate the screen resilience of metal plate, it is ensured that are just right angle after metal plate rebound, meet the needs of normal use；
2, it after the completion of punching press, realizes pneumatic self-emptying, reduces artificial draw operation, improve the effect of discharging demoulding
Rate.Metal plate is ejected using mandril compared with the prior art, this programme will not leave press back or scratch on metal plate surface, produce
The metal plate surface flatness and tidiness come are higher, improve the surface quality of product；
3, film can be adsorbed in the one side wall of dovetail groove by the setting of adsorption hole, to improve its surface flatness and clean and tidy
Degree, meets the needs of special process；
4, the punch forming that the device can also be applied to other right angle thin-wall products has wider applicability.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Fig. 1: the structural schematic diagram of the utility model；
Fig. 2: the utility model completes the forming shape of the first procedure back plate gold；
Fig. 3: the utility model completes the forming shape of sheet metal after second operation work.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not limited to the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the protection scope of the utility model.
In the description of scheme, it should be noted that term " center ", "upper", "lower", "left", "right", "front", "rear",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description and simplification description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.Also, in the description of scheme
In, it is proximal end by the direction of proximal operator using operator as reference, the direction far from operator is distal end.
As shown in Figure 1, the utility model disclose a kind of right angle thin-walled metal plate punching forming jig, including lower template 1 with
And it is installed in the fixed punch platform 2 in the lower template 1, and the fixed punch platform 2 is made of first 21 and second 22, and described
V-shaped bending slot 211 is offered on one 21 upper surface.The top of the lower template 1, which is equipped with, to drive it by actuator
The cope plate 3 that the relatively described lower template 1 moves up and down is installed on the cope plate 3 right above the bending slot 211
Formed punch 4, it is in an opening and the opening that the formed punch 4, which cooperates with the bending slot 211 by horizontal sheet metal bending,
Two sides are inclined surface.
Described second 22 is additionally provided with the movement that can be close to it far from first 21 one end and rushes platform 5, the mobile punching
Platform 5 can be slided with respect to second 22, specifically, a support frame 11 is installed in the lower template 1, pivot on support frame as described above 11
Equipped with a drive lead screw 12, one end of the drive lead screw 12 and the driving motor 13 being installed in the lower template 1 are affixed.Institute
Drive lead screw 12 is stated equipped with a transmission nut 14 with it for screw rod transmission, the movement rushes platform 5 and is installed in the transmission spiral shell
On mother 14.When described second 22, which is rushed platform 5 with movement, is close to, platform 5 and second 22 one dovetail groove 51 of composition are rushed in the movement,
Platform 5 and second are rushed in the briquetting 6 being installed with right above the dovetail groove 51 on the cope plate 3, the briquetting 6, movement
22 three of portion cooperates for be bent into the inclined surface of the opening two sides and be mutually perpendicular to the opening bottom surface.
The punching course of the utility model is simply illustrated below: sheet metal is placed in the first of the fixed punch platform 2
Between portion 21 and the formed punch 4, driving cope plate 3 is moved down, and passes through 211 phase interworking of the stamping punch 4 and the bending slot
First of stamping procedure to sheet metal is completed in conjunction, is in have the two sides of an opening and the opening for inclination by the sheet metal bending
Face, at this point, the carry out of sheet metal is as shown in Figure 2.After the completion of the first procedure, manually or mechanically hand takes out the plate through bending
The inclined surface of sheet metal, is placed in that platform 5 is rushed in the movement and second 22 is formed by dovetail groove by gold, drives the briquetting 6
It moves down, completes second operation work, so that the inclined surface that sheet metal is bent into the opening two sides is bent into and the opening
Bottom surface forms the shape of acute angle, is just right angle after its rebound, meets the needs of normal use, shape is as shown in Figure 3.
In the utility model, the surrounding of the lower template 1 is fixed there are four guide post 15, and the cope plate 3 is equipped with and institute
State the guide sleeve 31 that guide post 15 matches.It is additionally provided with and is set on the guide post 15 between the guide sleeve 31 and the lower template 1
Reset spring 16.The reset spring 16 can automatically reset upper die component after the completion of punching press, and when punching press can also provide slow
Punching effect, prevents upper die component decrease speed too fast and fixed punch platform 2 and movement is rushed platform 5 and damaged.
Further, the movement rush constitute the dovetail groove 51 on platform 5 be arranged right below one group of first stomata 52, institute
It states the first stomata 52 and is connected to the first air flue 53 that the movement is rushed in platform 5 is located at, the inlet port of first air flue 53 is equipped with
First internal screw thread 54.Constitute one group of second stomata 221 that be arranged right below of the dovetail groove 51 on described second 22, described
Two stomatas 221 be connected tos with the second air flue 222 being located in the fixed punch platform 2, and the inlet port of second air flue 222 is equipped with the
Two internal screw threads 223.
It in the present embodiment, when operation, drives cope plate 3 to move by driving devices such as hydraulic presses, rushes platform 5 to movement is located at
Punch forming is carried out with the metal plate on fixed punch platform 2.The tracheae of air pump is rushed into platform 5 by the internal screw thread of air flue and movement after molding
It is connected with fixed punch platform 2, is filled with compressed air into air flue by air charging systems such as air pumps, compressed air passes through air flue and stomata
By molding metal plate jacks up break away from moulds upwards in molding dovetail groove 51.This programme is by rushing platform 5 and fixed punch in movement
Air flue is set in platform 2, and the movement rushes platform 5 and forms the stomata that setting is connected with air flue in dovetail groove 51, after shaping can be with
Metal plate is jacked up out of dovetail groove 51 by being filled with compressed air into air flue, realizes pneumatic self-emptying, reduces and manually goes out
Material operation, improves the efficiency of discharging demoulding.Metal plate is ejected using mandril compared with the prior art, this programme will not be in metal plate
Surface leaves press back or scratch, and the metal plate surface flatness and tidiness produced are higher, improves the surface quality of product.
In the utility model, support plate 32 and baffle 33, the baffle are successively installed on the cope plate 3 from top to bottom
33 are installed in the support plate 32 by clamping screw 34, and the formed punch 4 and briquetting 6 are installed on the baffle 33, with
Easy to disassemble, maintenance and replacement, have wider applicability.The fixed punch platform 2 is installed in positioned at 2 He of fixed punch platform
In fixed plate 23 between lower template 1, the fixed plate 23 is fixed in the lower template 1 by fixing bolt 24, in order to
Disassembly, maintenance and replacement, have wider applicability.
Another designing points of the utility model are: the side wall 511 that the dovetail groove 51 is constituted on platform 5 is rushed in the movement
It is equipped with one group of adsorption hole 512, the adsorption hole 512 rushes on the side wall 511 of platform 5 film is attached to the movement, and
It is connected to the adsorption pump 55 that the movement is rushed on platform 5 is arranged in, and film can be adsorbed to dovetail groove by the setting of the adsorption hole
One side wall on, to improve its surface flatness and tidiness, avoid causing its surface scratch equivalent damage, to meet special work
The demand of skill.
The beneficial effects of the utility model are mainly reflected in:
1, structure is simple, deft design, and the angle that the inclined surface and bottom surface of stamped rear sheet metal are formed is acute angle, can pass through
Experiment or formula calculate the screen resilience of metal plate, it is ensured that are just right angle after metal plate rebound, meet the needs of normal use；
2, it after the completion of punching press, realizes pneumatic self-emptying, reduces artificial draw operation, improve the effect of discharging demoulding
Rate.Metal plate is ejected using mandril compared with the prior art, this programme will not leave press back or scratch on metal plate surface, produce
The metal plate surface flatness and tidiness come are higher, improve the surface quality of product；
3, film can be adsorbed in the one side wall of dovetail groove by the setting of adsorption hole, to improve its surface flatness and clean and tidy
Degree, meets the needs of special process；
4, the punch forming that the device can also be applied to other right angle thin-wall products has wider applicability.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
Claims (9)
1. right angle thin-walled metal plate punching forming jig, it is characterised in that: including lower template (1) and be installed in the lower template
(1) the fixed punch platform (2) on, the fixed punch platform (2) are made of first (21) and second (22), described first (21)
Upper surface on offer V-shaped bending slot (211)；The top of the lower template (1) is equipped with can be driven its phase by actuator
To the cope plate (3) that the lower template (1) moves up and down, it is installed with positioned at the bending slot (211) just on the cope plate (3)
It is in have an opening that the formed punch (4) of top, the formed punch (4) and the bending slot (211), which cooperate horizontal sheet metal bending,
And the two sides of the opening are inclined surface；Second (22) are additionally provided with and can be close to it far from the one end of first (21)
Movement is rushed platform (5), and platform (5) and second (22) one dovetail groove of composition (51) are rushed in the movement, are installed on the cope plate (3)
Platform (5) and second (22) three's phase are rushed in briquetting (6) right above the dovetail groove (51), the briquetting (6), movement
Mutually the inclined surface of the opening two sides is bent into and is mutually perpendicular to the opening bottom surface by cooperation.
2. thin-walled metal plate punching forming jig in right angle according to claim 1, it is characterised in that: the fixed punch platform (2)
It is installed in the fixed plate (23) between the fixed punch platform (2) and lower template (1), the fixed plate (23) passes through fixation
Bolt (24) is fixed on the lower template (1).
3. thin-walled metal plate punching forming jig in right angle according to claim 2, it is characterised in that: on the lower template (1)
It is installed with a support frame (11), pivot is equipped with a drive lead screw (12) on support frame as described above (11), the drive lead screw (12)
One end and the driving motor (13) being installed on the lower template (1) are affixed；The drive lead screw (12) is equipped with one
The transmission nut (14) of screw rod transmission, the movement are rushed platform (5) and are installed on the transmission nut (14).
4. thin-walled metal plate punching forming jig in right angle according to claim 3, it is characterised in that: the lower template (1)
Surrounding is fixed there are four guide post (15), and the cope plate (3) is equipped with the guide sleeve (31) to match with the guide post (15).
5. thin-walled metal plate punching forming jig in right angle according to claim 4, it is characterised in that: the guide sleeve (31) and institute
State the reset spring (16) for being additionally provided with and being set on the guide post (15) between lower template (1).
6. thin-walled metal plate punching forming jig in right angle according to claim 5, it is characterised in that: platform (5) are rushed in the movement
Upper one group of first stomata (52) that be arranged right below for constituting the dovetail groove (51), first stomata (52) be located at the shifting
Dynamic the first air flue (53) connection rushed in platform (5), the inlet port of first air flue (53) are equipped with the first internal screw thread (54).
7. thin-walled metal plate punching forming jig in right angle according to claim 6, it is characterised in that: on second (22)
Constitute one group of second stomata (221) that be arranged right below of the dovetail groove (51), second stomata (221) be located at it is described solid
Surely the second air flue (222) connection in platform (2) is rushed, the inlet port of second air flue (222) is equipped with the second internal screw thread (223).
8. thin-walled metal plate punching forming jig in right angle according to claim 7, it is characterised in that: on the cope plate (3)
It is successively installed with support plate (32) and baffle (33) from top to bottom, the baffle (33) is installed in described by clamping screw (34)
In support plate (32), the formed punch (4) and briquetting (6) are installed on the baffle (33).
9. thin-walled metal plate punching forming jig in right angle according to claim 8, it is characterised in that: platform (5) are rushed in the movement
The side wall (511) for constituting the dovetail groove (51) is equipped with one group of adsorption hole (512), and the adsorption hole (512) is to by film
It is attached to the movement to rush on the side wall (511) of platform (5), and it rushes the adsorption pump (55) on platform (5) in the movement with setting
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241893.5U CN209631955U (en) | 2018-12-29 | 2018-12-29 | Right angle thin-walled metal plate punching forming jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241893.5U CN209631955U (en) | 2018-12-29 | 2018-12-29 | Right angle thin-walled metal plate punching forming jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209631955U true CN209631955U (en) | 2019-11-15 |
Family
ID=68476345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822241893.5U Active CN209631955U (en) | 2018-12-29 | 2018-12-29 | Right angle thin-walled metal plate punching forming jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209631955U (en) |
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2018
- 2018-12-29 CN CN201822241893.5U patent/CN209631955U/en active Active
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