CN202683762U - S-shaped bent spring die - Google Patents

S-shaped bent spring die Download PDF

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Publication number
CN202683762U
CN202683762U CN 201220249925 CN201220249925U CN202683762U CN 202683762 U CN202683762 U CN 202683762U CN 201220249925 CN201220249925 CN 201220249925 CN 201220249925 U CN201220249925 U CN 201220249925U CN 202683762 U CN202683762 U CN 202683762U
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CN
China
Prior art keywords
groove
pressing block
work station
shape
bending
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.)
Expired - Fee Related
Application number
CN 201220249925
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Chinese (zh)
Inventor
余桂萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Rising Creation Precision Tools Co Ltd
Original Assignee
Suzhou Rising Creation Precision Tools Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Rising Creation Precision Tools Co Ltd filed Critical Suzhou Rising Creation Precision Tools Co Ltd
Priority to CN 201220249925 priority Critical patent/CN202683762U/en
Application granted granted Critical
Publication of CN202683762U publication Critical patent/CN202683762U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an S-shaped bent spring die, which comprises an upper die and a lower die corresponding to the upper die, wherein an S-shaped elastic surface working station, a first bending working station and a second bending working station are arranged between the upper die and the lower die and are sequentially arranged. The S-shaped bent spring die has the technical effects that the process is simple, the space is large, and a die core is easy to withdraw.

Description

A kind of S shape bending spring-loaded floating die
Technical field
The utility model relates to a kind of mould, relates in particular to a kind of S shape bending spring-loaded floating die.
Background technology
Technology of die manufacturing is the basis of modernized die ﹠ mold development, have moulding fast, can realize batch machining, machining accuracy is guaranteed, and wherein diel refers in Cold Press Working, metal or nonmetallic materials is processed into a kind of special process equipment of part.Punching press is at room temperature, utilizes the mould that is installed on the forcing press that material is exerted pressure, and makes it produce separation or plastic deformation, thereby obtains a kind of pressure processing method of required part.
The form of diel is a lot, generally divides by processing method mainly to comprise following several types:
Blanking die: the mould that makes the material production separation along the outline line that seals or open wide.Such as blanking die, perforating die, knife edge die, notch die, edger, parting die etc.
Bending die: make plate blank or other blanks produce flexural deformation along straight line (sweep), thereby obtain the mould of the workpiece of certain angle and shape.
Drawing Die: be that the plate blank is made the open hollow part, or make hollow element further change the mould of shape and size.
Finishing die: be that blank or semi-finished product workpiece are directly copied shaping by the shape of punch and matrix, and material itself only produces the mould of local plastic deformation.Such as bulging die, reducing die, flaring die, embossing die, flange die, sizing die etc.
Compression mould: be to utilize powerful pressure, make metal blank flow deformation, become required shape, its kind extrudes punch die, embossing punch die, impression punch die, side pressure punch die.
S shape shell fragment has complex process in die manufacture, the bending complex space is little, and core rod moves back the technological difficulties such as mould difficulty.
The utility model content
It is simple that technical problem to be solved in the utility model provides a kind of technique, and the simple space of bending is large, easily makes core rod move back the S shape bending spring-loaded floating die of mould.
To achieve these goals, the utility model provides a kind of S shape bending spring-loaded floating die, comprise patrix and the counterdie corresponding with patrix, be provided with S shape bullet face work station, the first bending work station and the second bending work station between described patrix and the counterdie, described S shape bullet face work station, the first bending work station and the second bending work station are arranged in order.
Above-mentioned S shape bending spring-loaded floating die, preferably, described S shape bullet face work station comprises pressing block, second time pressing block on pressing block on first, the first time pressing block and second, pressing block is established the first groove on described first, described first time pressing block is provided with first projection corresponding with the first groove, pressing block is provided with the second groove on described second, and described second time pressing block is provided with second projection corresponding with the second groove.
Above-mentioned S shape bending spring-loaded floating die, preferably, described the first groove is that 134.8 ° and bottom are that the circular arc of diameter 1.2mm forms by hypotenuse, the degree of depth that described the first groove is is 1.45mm, described the first projection is corresponding with the first groove, described the second groove is for being that 43.5 ° and bottom are that the circular arc of diameter 0.75mm forms by hypotenuse, and the degree of depth of described the second groove is 1.2mm, and described the second projection is corresponding with the second groove.
Above-mentioned S shape bending spring-loaded floating die, preferred, the spacing of described the first groove and the second groove is 1-7mm.
Above-mentioned S shape bending spring-loaded floating die, preferred, described the first bending work station comprises pressing block and the 3rd time pressing block on the 3rd, and pressing block is provided with the 3rd groove on the described the 3rd, and described the 3rd time pressing block is provided with the 3rd corresponding projection.
Above-mentioned S shape bending spring-loaded floating die, preferred, described the 3rd groove is that diameter is the arc groove of 1.25mm, described the 3rd projection is the circular arc projection corresponding with arc groove.
Above-mentioned S shape bending spring-loaded floating die, preferred, described the second bending work station comprises pressing block and the 4th time pressing block on the 4th, and pressing block is provided with oblique projection on the described the 4th, and described the 4th time pressing block is provided with the 4th groove.
Above-mentioned S shape bending spring-loaded floating die, preferred, described oblique projection is that the hypotenuse angle is 12.4 °, and tip diameter is the oblique projection of 1.25mm, and described the 4th groove is that diameter is the arc groove of 1.25mm.
Above-mentioned S shape bending spring-loaded floating die, preferred, the spacing of described S shape bullet face work station and the first bending work station is 10cm to 100cm, the distance of described the first bending work station and the second bending work station is 10cm to 100cm.
Technique effect of the present utility model is: it is simple that this mould has processing technology, and bending is easy, and easily core rod moves back mould.
Description of drawings
Fig. 1 is structure chart of the present utility model;
Fig. 2 be S shape bullet face work station first on pressing block, first time pressing block schematic diagram;
Fig. 3 be S shape bullet face work station second on pressing block, second time pressing block schematic diagram;
Fig. 4 be the first bending work station the 3rd on pressing block, the 3rd time pressing block schematic diagram;
Fig. 5 be the second bending work station the 4th on pressing block, the 4th time pressing block schematic diagram;
Fig. 6 is stamping forming S shape bending spring schematic diagram.
The specific embodiment
Below, by reference to the accompanying drawings the utility model is described further.
As shown in Figure 1, the utility model provides a kind of S shape bending spring-loaded floating die, comprise patrix and the counterdie 2 corresponding with patrix 1, be provided with S shape bullet face work station, the first bending work station and the second bending work station between described patrix 1 and the counterdie 2, described S shape bullet face work station, the first bending work station and the second bending work station are arranged in order.
Please see and examine shown in Fig. 2-3, S shape bullet face work station schematic diagram of the present utility model, described S shape bullet face work station comprises pressing block 5, second time pressing block 6 on pressing block 3 on first, the first time pressing block 4 and second, pressing block is established the first groove 31 on described first, described first time pressing block is provided with first projection 41 corresponding with the first groove, pressing block is provided with the second groove 51 on described second, and described second time pressing block is provided with second projection 61 corresponding with the second groove.
Wherein, described the first groove 31 is that 134.8 ° and bottom are that the circular arc of diameter 1.2mm forms by hypotenuse, the degree of depth of described the first groove 31 is 1.45mm, described the first projection 41 is corresponding with the first groove 31, described the second groove 51 is for being that 43.5 ° and bottom are that the circular arc of diameter 0.75mm forms by hypotenuse, the degree of depth of described the second groove 51 is 1.2mm, and described the second projection 61 is corresponding with the second groove 51; The spacing of described the first groove 31 and the second groove 41 is 1-7mm.
Please refer to Fig. 4, the first bending work station schematic diagram of the present utility model, described the first bending work station comprises pressing block 7 and the 3rd time pressing block 8 on the 3rd, and pressing block is provided with the 3rd groove 71 on the described the 3rd, and described the 3rd time pressing block is provided with the 3rd corresponding projection 81.
Wherein, described the 3rd groove 71 is the arc groove of 1.25mm for diameter, and described the 3rd projection 81 is the circular arc projection corresponding with arc groove.
Please refer to Fig. 5, the second bending work station schematic diagram of the present utility model, described the second bending work station comprise pressing block 9 and the 4th time pressing block 10 on the 4th, and pressing block is provided with oblique projection 91 on the described the 4th, and described the 4th time pressing block is provided with the 4th groove 101.
Wherein, described oblique projection 91 is 12.4 ° for the hypotenuse angle, and tip diameter is the oblique projection of 1.25mm, and described the 4th groove 101 is the arc groove of 1.25mm for diameter.
Further, the spacing of described S shape bullet face work station and the first bending work station is 10cm to 100cm, and the distance of described the first bending work station and the second bending work station is 10cm to 100cm.
The utility model is in the Forging Process of concrete S shape spring, at first smooth shell fragment is formed corner projection on the S shape spring by S shape bullet face work station, then be needed S shape spring through the first bending work station and the second bending work station with the shell fragment bending successively, Figure 6 shows that through the last S shape spring that forms of mould of the present utility model.
Although oneself discloses the utility model as above with preferred embodiment, the utility model is not to be defined in this.Any those skilled in the art within not breaking away from spirit and scope of the present utility model, all can make various changes or modifications, and therefore protection domain of the present utility model should be as the criterion with the claim limited range.

Claims (9)

1. S shape bending spring-loaded floating die, comprise patrix and the counterdie (2) corresponding with patrix (1), it is characterized in that: be provided with S shape bullet face work station, the first bending work station and the second bending work station between described patrix (1) and the counterdie (2), described S shape bullet face work station, the first bending work station and the second bending work station are arranged in order.
2. S shape bending spring-loaded floating die according to claim 1, it is characterized in that: described S shape bullet face work station comprises pressing block (5), second time pressing block (6) on pressing block on first (3), the first time pressing block (4) and second, pressing block is established the first groove (31) on described first, described first time pressing block is provided with first projection (41) corresponding with the first groove, pressing block on described second (5) is provided with the second groove (51), and described second time pressing block (6) is provided with second projection (61) corresponding with the second groove.
3. S shape bending spring-loaded floating die according to claim 2, it is characterized in that: described the first groove (31) is that 134.8 ° and bottom are that the circular arc of diameter 1.2mm forms by hypotenuse, the degree of depth of described the first groove (31) is 1.45mm, described the first projection (41) is corresponding with the first groove (31), described the second groove (51) is for being that 43.5 ° and bottom are that the circular arc of diameter 0.75mm forms by hypotenuse, the degree of depth of described the second groove (51) is 1.2mm, and described the second projection (61) is corresponding with the second groove (51).
4. S shape bending spring-loaded floating die according to claim 3 is characterized in that: described the first groove (31) is 1-7mm with the spacing of the second groove (41).
5. S shape bending spring-loaded floating die according to claim 1, it is characterized in that: described the first bending work station comprises pressing block on the 3rd (7) and the 3rd time pressing block (8), pressing block is provided with the 3rd groove (71) on the described the 3rd, and described the 3rd time pressing block is provided with corresponding the 3rd projection (81).
6. S shape bending spring-loaded floating die according to claim 5, it is characterized in that: described the 3rd groove (71) is the arc groove of 1.25mm for diameter, described the 3rd projection (81) is the circular arc projection corresponding with arc groove.
7. S shape bending spring-loaded floating die according to claim 1, it is characterized in that: described the second bending work station comprises pressing block on the 4th (9) and the 4th time pressing block (10), pressing block is provided with oblique projection (91) on the described the 4th, and described the 4th time pressing block is provided with the 4th groove (101).
8. S shape bending spring-loaded floating die according to claim 7, it is characterized in that: described oblique projection (91) is 12.4 ° for the hypotenuse angle, and tip diameter is the oblique projection of 1.25mm, and described the 4th groove (101) is the arc groove of 1.25mm for diameter.
9. each described S shape bending spring-loaded floating die according to claim 1-8, it is characterized in that: the spacing of described S shape bullet face work station and the first bending work station is 10cm to 100cm, and the distance of described the first bending work station and the second bending work station is 10cm to 100cm.
CN 201220249925 2012-05-30 2012-05-30 S-shaped bent spring die Expired - Fee Related CN202683762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220249925 CN202683762U (en) 2012-05-30 2012-05-30 S-shaped bent spring die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220249925 CN202683762U (en) 2012-05-30 2012-05-30 S-shaped bent spring die

Publications (1)

Publication Number Publication Date
CN202683762U true CN202683762U (en) 2013-01-23

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Application Number Title Priority Date Filing Date
CN 201220249925 Expired - Fee Related CN202683762U (en) 2012-05-30 2012-05-30 S-shaped bent spring die

Country Status (1)

Country Link
CN (1) CN202683762U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102658336A (en) * 2012-05-30 2012-09-12 苏州旭创精密模具有限公司 S-shaped bending spring mould
CN104942137A (en) * 2015-05-22 2015-09-30 湖南华峰新宇电子有限公司 Punch forming device used for elastic part of complex structure and machining method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102658336A (en) * 2012-05-30 2012-09-12 苏州旭创精密模具有限公司 S-shaped bending spring mould
CN104942137A (en) * 2015-05-22 2015-09-30 湖南华峰新宇电子有限公司 Punch forming device used for elastic part of complex structure and machining method
CN104942137B (en) * 2015-05-22 2017-04-05 湖南华峰新宇电子有限公司 A kind of punch forming device and processing method for labyrinth elastic part

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130123

Termination date: 20130530