CN210754538U - Motor support forming die that bends - Google Patents
Motor support forming die that bends Download PDFInfo
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- CN210754538U CN210754538U CN201921514946.4U CN201921514946U CN210754538U CN 210754538 U CN210754538 U CN 210754538U CN 201921514946 U CN201921514946 U CN 201921514946U CN 210754538 U CN210754538 U CN 210754538U
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Abstract
The utility model discloses a motor support forming die that bends, upper die assembly has set gradually upper die base, punch holder, cope match-plate pattern from top to bottom, lower die assembly has set gradually bottom plate, lower bolster foot, die holder, lower stripper from bottom to top, the pivot fixing base of the buffering subassembly that bends is installed on the die holder, lower mould pendulum block is through pivot movable mounting on the pivot fixing base, the outside portion of pivot fixing base is provided with the locating plate, carry out spacing to lower mould pendulum block through the locating plate, the position that the lower mould pendulum block bottom corresponds to each other is provided with pendulum block reset spring, reset lower mould pendulum block through swing reset spring; the upper die assembly is also provided with an upper die slotting tool which is vertically suspended, and the upper die slotting tool acts on the lower die swinging block and drives the lower die swinging block to rotate and move relative to the rotating shaft to bend. The motor support is firstly bent at a larger angle, and then bent at a smaller angle along the bending part matched with the lower die swing plate, so that the machining quality is stable and consistent, and the machining operation is convenient, rapid and efficient.
Description
Technical Field
The utility model belongs to the technical field of mould equipment, concretely relates to motor support forming die that bends.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, the dead weight and thick shaft of the speed reducing motor can be considered during design, and a common installation mode is adopted when a plurality of large vehicles run; the box body of the speed reducer is provided with a reaming hole, and the motor support can play a supporting role during installation. The existing motor support is in the bending process, the bending effect of a common die is poor, the bending precision is low, when the motor support is bent, the arc forming buffer is poor, stress points are concentrated, the motor support cannot be bent into a required angle accurately, and the motor support is easy to damage. In addition, to the motor support that the angle of bending is different need correspond and open many pairs of stamping die, the system expense greatly increased of mould, inconvenient to different products change the mould, the operation is complicated, production efficiency is low. Therefore, how to research and develop a motor support forming die that bends has important realistic meaning.
SUMMERY OF THE UTILITY MODEL
To the unstable technical problem of mould quality of bending that exists among the prior art, the utility model aims to provide a motor support forming die that bends.
The utility model discloses the technical scheme who takes does:
the bending forming die for the motor bracket comprises an upper die assembly, a lower die assembly and a bending buffer assembly,
the upper die component is sequentially provided with an upper die base, an upper clamping plate and an upper die plate from top to bottom,
the lower die component is sequentially provided with a lower supporting plate, a lower pad, a lower die holder and a lower stripper plate from bottom to top,
the bending buffer assembly comprises a rotating shaft fixing seat, a positioning plate, a lower die swinging block and a swinging block reset spring, the rotating shaft fixing seat is installed on the lower die seat, the lower die swinging block is movably installed on the rotating shaft fixing seat through a rotating shaft, the positioning plate is arranged at the outer side part of the rotating shaft fixing seat, the lower die swinging block is limited through the positioning plate, the swinging block reset spring is arranged at the position, corresponding to each other, of the bottom of the lower die swinging block, and the lower die swinging block is reset through the swinging reset spring;
the upper die assembly is also provided with an upper die slotting tool which is vertically suspended, and the upper die slotting tool acts on the lower die swinging block and drives the lower die swinging block to rotate and move relative to the rotating shaft to bend.
Furthermore, a certain displacement height difference exists between the bottom of the upper die slotting tool and the bottom of the upper die plate.
Further, a bending part is arranged on the inner side wall of the lower die swinging block, and the bending part is of a concave arc-shaped curved surface structure; the outer side wall of the lower die swinging block is provided with a limiting bulge, and the limiting bulge is of an outer convex arc-shaped curved surface structure; the lower die swinging block and the swinging reset spring are arranged in the positions corresponding to each other to form a limiting part, and the limiting part is of a horizontal plate surface structure.
Furthermore, the cross section of the upper template is of a trapezoidal section structure.
Furthermore, the two side ends of the upper template and the upper clamping plate are respectively connected through a buffer spring and a guide column, and the buffer spring and the guide column are arranged in parallel along the vertical direction.
Furthermore, the top end of the upper die slotting tool is connected with the upper clamping plate through an upper die return spring.
Further, still be provided with lower mould nitrogen spring in the lower mould subassembly, lower mould nitrogen spring bottom and bottom suspension board are connected, and lower mould nitrogen spring top is with take off the board connection down.
Furthermore, the bottom of the swing block return spring and the bottom of the lower die nitrogen spring are inserted into the spring guide sleeve, and the bottom of the spring guide sleeve is fixedly connected with the lower support plate.
The utility model has the advantages that:
the utility model provides a buffer assembly and last mould reset spring of bending and the cooperation of going up the mould slotting tool have realized the function of bending to motor support in coordination, motor support rolls over the bend of great angle earlier, again along with the lower mould pendulum plate mutual adaptation bend the bend of less angle, when playing the cushioning effect, but the stable uniformity of processingquality who fully guarantees motor support and bend, and mould assembly processing convenient operation is swift, the automatic re-setting function of relevant part can guarantee that processing is high-efficient.
In addition, the corresponding lower die swing block can be replaced according to the requirement of the bending radian of the motor support, the bending effect of the motor support can be different due to different bending curvatures of the bending part of the lower die swing block, so that the rapid bending process is realized, the cost is saved, and the applicability is wide.
Drawings
Fig. 1 is the utility model discloses the overall structure schematic diagram that well upper die assembly and lower die assembly bent the product.
Fig. 2 is the utility model discloses the overall structure schematic diagram of well upper die assembly and the mutual pressfitting of lower mould subassembly.
Fig. 3 is a schematic structural view of the middle and lower mold swinging block of the present invention.
Wherein, 1, a lower supporting plate; 2. a lower foot pad; 3. a lower die holder; 4. a rotating shaft fixing seat; 5. positioning a plate; 6. a lower die swinging block; 7. an upper die holder; 8. a rotating shaft; 9. inserting a cutter on the upper die; 10. an upper die return spring; 11. an upper splint; 12. a nitrogen spring of the lower die; 13. mounting a template; 14. removing the plate; 15. a swing block return spring; 16. and the swinging block is reset by a spring guide sleeve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, 2 and 3, the bending and forming die for the motor bracket comprises an upper die assembly, a lower die assembly and a bending buffer assembly,
the upper die component is sequentially provided with an upper die base 7, an upper clamping plate 11 and an upper die plate 13 from top to bottom,
the lower die component is sequentially provided with a lower supporting plate 1, a lower cushion foot 2, a lower die seat 3 and a lower stripper plate 14 from bottom to top,
the bending buffer assembly comprises a rotating shaft fixing seat 4, a positioning plate 5, a lower die swinging block 6 and a swinging block reset spring 15, wherein the rotating shaft fixing seat 4 is installed on a lower die seat 3, the lower die swinging block 6 is movably installed on the rotating shaft fixing seat 4 through a rotating shaft 8, the positioning plate 5 is arranged at the outer side part of the rotating shaft fixing seat 4, the lower die swinging block 6 is limited through the positioning plate 5, the swinging block reset spring 15 is arranged at a position, corresponding to the bottom of the lower die swinging block 6, and the lower die swinging block 6 is reset through the swinging reset spring;
the upper die assembly is further provided with an upper die slotting tool 9 which is vertically suspended, and the upper die slotting tool 9 acts on the lower die swinging block 6 and drives the lower die swinging block to rotate relative to the rotating shaft 8 to move for bending.
The end parts of the upper die slotting tool 9 and the lower die swinging plate which correspond to each other are of an inverted arc structure. The arc curved surface of radius arc structure can play the cushioning effect, and is gentler with the contact surface of support, can effectively guarantee the processing stability of bending.
The inner side wall of the lower die swing block 6 is provided with a bending part, and the bending part is of an inwards concave arc-shaped curved surface structure; the outer side wall of the lower die swinging block 6 is provided with a limiting bulge, and the limiting bulge is of an outer convex arc-shaped curved surface structure; the lower die swinging block 6 and the swinging reset spring are arranged in the positions corresponding to each other to form a limiting part, and the limiting part is of a horizontal plate surface structure.
Lower mould pendulum piece 6's novel structure, its and the mutual adaptation of the portion of bending of motor support, and realized bending fast to motor support through the rotatory mode of activity, and have better limiting displacement, the processing operation degree of automation is high, and processing is high-efficient.
The cross section of the upper template 13 is provided with a trapezoidal section structure. The contact surface of the middle part of the motor support pressed together is large, so that the motor support can be prevented from being deviated in the bending process, and the processing quality is ensured.
The two side ends of the upper template 13 and the upper clamping plate 11 are respectively connected through a buffer spring and a guide column, and the buffer spring and the guide column are arranged in parallel along the vertical direction. The buffer spring and the guide post are synchronously compressed or extended along the vertical direction.
The top end of the upper mould slotting tool 9 is connected with an upper clamping plate 11 through an upper mould return spring 10. The upper die reset spring 10 plays a certain buffering role on the upper die slotting tool 9, so that the motor support is guaranteed to be good in relaxation in the bending process, and the processing quality is further improved.
A lower die nitrogen spring 12 is further arranged in the lower die assembly, the bottom end of the lower die nitrogen spring 12 is connected with the lower supporting plate 1, and the top end of the lower die nitrogen spring 12 is connected with the lower stripping plate 14. The lower die nitrogen spring 12 plays a role in resetting the lower stripper plate 14.
The bottom of the swing block return spring 15 and the bottom of the lower die nitrogen spring 12 are inserted into a swing block return spring guide sleeve 16, and the bottom of the spring guide sleeve is fixedly connected with the lower support plate 1. The spring guide sleeve plays a limiting role, the service life of the die can be kept long, and the phenomenon of deviation is reduced.
The specific operation process is as follows:
at the initial position, the upper die slotting tool 9 moves towards two outer sides under the action of the upper die return spring 10 until the position is kept stable, and at the moment, a lower die swinging plate corresponding to the upper die slotting tool 9 rotates anticlockwise along the rotating shaft 8 under the action of a swinging block return spring 15 until the position is kept stable;
horizontally placing a motor support to be bent on a lower stripping plate 14, starting a power supply, enabling an upper die assembly to move downwards, enabling an upper die reset spring 10 in the upper die assembly to compress as a certain displacement height difference exists between the bottom of an upper die slotting tool 9 and the bottom of an upper die plate 13, enabling the upper die plate 13 to contact with the motor support firstly, enabling the upper die assembly to move downwards along with the continuous movement of the upper die assembly, enabling the motor support and the lower stripping to move downwards synchronously, enabling a lower die nitrogen spring 12 in the lower die assembly to compress downwards, and enabling the motor support to be clamped with a bent part of a lower die swinging plate to form a larger bending angle in a pressing mode; along with the continuous pressfitting downwards of last mould subassembly, the portion of bending of establishing to lower mould pendulum plate is inserted to the bottom of going up mould slotting tool 9, and lower mould pendulum plate is along 8 clockwise rotations (rotatory in-process goes up mould slotting tool 9 and transmits certain thrust for last mould reset spring 10), and meanwhile, the spacing portion of lower mould pendulum plate acts on pendulum block reset spring 15, and control pendulum block reset spring 15 compresses downwards, and the spacing arch of pendulum plate supports and leans on locating plate 5 until going up the mould slotting tool 9 and moving down to the extreme low position (lower stripper plate 14 drives pendulum block reset spring 15 by furthest compression), realizes bending the motor support this moment.
The upper die assembly moves upwards, the upper die slotting tool 9 on the upper die plate 13 moves upwards until the upper die slotting tool is completely separated from the lower die swinging plate, in the process of moving upwards, the upper die slotting tool 9 moves outwards (to the left) to an initial position under the elastic action of an upper die return spring 10, meanwhile, the upper die plate 13 and the upper clamping plate 11 recover to the initial position under the action of a buffer spring, and the lower stripper plate 14 of the lower die assembly moves upwards to the initial position under the action of a lower die nitrogen spring 12; the lower die wobble plate rotates counterclockwise to an initial position under the action of the wobble block return spring 15.
And taking the bent motor support off the die, continuously placing the motor support to be bent on the lower stripping plate 14, and repeating the process.
The above description is not a limitation of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various changes, modifications, additions and substitutions can be made without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The bending forming die for the motor support is characterized by comprising an upper die assembly, a lower die assembly and a bending buffer assembly,
the upper die component is sequentially provided with an upper die base, an upper clamping plate and an upper die plate from top to bottom,
the lower die component is sequentially provided with a lower supporting plate, a lower pad, a lower die holder and a lower stripper plate from bottom to top,
the bending buffer assembly comprises a rotating shaft fixing seat, a positioning plate, a lower die swinging block and a swinging block reset spring, the rotating shaft fixing seat is installed on the lower die seat, the lower die swinging block is movably installed on the rotating shaft fixing seat through a rotating shaft, the positioning plate is arranged at the outer side part of the rotating shaft fixing seat, the lower die swinging block is limited through the positioning plate, the swinging block reset spring is arranged at the position, corresponding to each other, of the bottom of the lower die swinging block, and the lower die swinging block is reset through the swinging reset spring;
the upper die assembly is also provided with an upper die slotting tool which is vertically suspended, and the upper die slotting tool acts on the lower die swinging block and drives the lower die swinging block to rotate and move relative to the rotating shaft to bend.
2. The motor bracket bending forming die according to claim 1, wherein a displacement height difference exists between the bottom of the upper die slotting tool and the bottom of the upper die plate.
3. The motor support bending forming die according to claim 1, wherein a bending portion is arranged on the inner side wall of the lower die swing block, and the bending portion is of an inwards concave arc-shaped curved surface structure; the outer side wall of the lower die swinging block is provided with a limiting bulge, and the limiting bulge is of an outer convex arc-shaped curved surface structure; the lower die swinging block and the swinging reset spring are arranged in the positions corresponding to each other to form a limiting part, and the limiting part is of a horizontal plate surface structure.
4. The motor bracket bending forming die according to claim 1, wherein a cross section of the upper die plate is provided with a trapezoidal cross-sectional structure.
5. The motor support bending forming die according to claim 1, wherein the two side ends of the upper die plate and the upper clamping plate are respectively connected through a buffer spring and a guide post, and the buffer spring and the guide post are arranged in parallel along a vertical direction.
6. The motor bracket bending forming die according to claim 1, wherein the top end of the upper die slotting tool is connected with the upper clamping plate through an upper die return spring.
7. The motor support bending forming die according to claim 1, wherein a lower die nitrogen spring is further arranged in the lower die assembly, the bottom end of the lower die nitrogen spring is connected with the lower supporting plate, and the top end of the lower die nitrogen spring is connected with the lower stripper plate.
8. The motor support bending forming die according to claim 7, wherein the bottom of the swing block return spring and the bottom of the lower die nitrogen spring are inserted into a spring guide sleeve, and the bottom of the spring guide sleeve is fixedly connected with the lower supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921514946.4U CN210754538U (en) | 2019-09-11 | 2019-09-11 | Motor support forming die that bends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921514946.4U CN210754538U (en) | 2019-09-11 | 2019-09-11 | Motor support forming die that bends |
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| Publication Number | Publication Date |
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| CN210754538U true CN210754538U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921514946.4U Active CN210754538U (en) | 2019-09-11 | 2019-09-11 | Motor support forming die that bends |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290083A (en) * | 2021-06-11 | 2021-08-24 | 湖南泰川科技有限公司 | Plate rapid bending device and method for producing electric appliance box |
| CN113492173A (en) * | 2021-07-14 | 2021-10-12 | 曹亮 | Integrated stamping system |
| CN113695435A (en) * | 2021-07-30 | 2021-11-26 | 苏州浪潮智能科技有限公司 | Swinging block structure and bending die |
-
2019
- 2019-09-11 CN CN201921514946.4U patent/CN210754538U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290083A (en) * | 2021-06-11 | 2021-08-24 | 湖南泰川科技有限公司 | Plate rapid bending device and method for producing electric appliance box |
| CN113290083B (en) * | 2021-06-11 | 2022-05-27 | 湖南泰川科技有限公司 | Plate rapid bending device and method for producing electric appliance box |
| CN113492173A (en) * | 2021-07-14 | 2021-10-12 | 曹亮 | Integrated stamping system |
| CN113695435A (en) * | 2021-07-30 | 2021-11-26 | 苏州浪潮智能科技有限公司 | Swinging block structure and bending die |
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