CN213256656U - Speed regulator support mould of bending - Google Patents
Speed regulator support mould of bending Download PDFInfo
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- CN213256656U CN213256656U CN202022006129.7U CN202022006129U CN213256656U CN 213256656 U CN213256656 U CN 213256656U CN 202022006129 U CN202022006129 U CN 202022006129U CN 213256656 U CN213256656 U CN 213256656U
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Abstract
The utility model discloses a bending die for a speed regulator bracket, which comprises a movable die part structure and a fixed die part structure; the fixed die part structure comprises a fixed die base plate at the lower end, a forming block is mounted on the fixed die base plate through a vertical first nitrogen spring, a fixed block is connected to one horizontal end of the forming block, and a supporting block is arranged on the lateral side of the other horizontal end of the forming block; the upper surface of the forming block comprises a first forming surface on one side and a second forming surface on the other side, wherein the second forming surface is vertically arranged downwards at intervals with the first forming surface, and one side of the upper end surface of the supporting block, which corresponds to the forming block, is an engagement surface which is obliquely arranged downwards; after the first nitrogen spring pushes the forming block to move upwards, the first forming surface and the upper end surface of the supporting block can be positioned on the same horizontal plane and form a workpiece placing surface for placing a workpiece; be equipped with work piece location structure on the work piece arrangement surface, the utility model has the advantages of simple structure can reduce cost, raises the efficiency, can guarantee the precision better.
Description
Technical Field
The utility model belongs to the technical field of the speed regulator, concretely relates to speed regulator support mould of bending.
Background
The speed regulator is an automatic regulator, which can automatically increase or decrease the oil supply of oil pump according to the load variation of diesel engine to make the diesel engine run at stable speed. The speed regulator has been widely used in industrial DC motor speed regulation, industrial conveyor belt speed regulation, lighting regulation, computer power supply heat dissipation, DC electric fan, etc.
The speed regulator component comprises a speed regulator bracket which is usually obtained by adopting punch forming, and the forming process comprises a bending step, wherein fig. 1 is a schematic diagram of the speed regulator bracket before bending, and fig. 2 is a schematic diagram of the structure after bending. The bending process has four bending parts, and two or more sets of dies are adopted for bending processing in general bending processing. On one hand, the cost of the die is increased, the processing period is prolonged, and the processing efficiency is reduced; on the other hand, the four bending parts are bent successively, so that all parts of the whole workpiece are easy to deform unevenly, and the machining precision is reduced.
Therefore, how to provide a bending die for a speed regulator bracket, which has a simple structure, can reduce cost, improve efficiency and better ensure precision, is a technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a speed regulator support mould of bending that simple structure can reduce cost, raise the efficiency, can guarantee the precision better.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a bending die for a speed regulator bracket comprises a movable die part structure and a fixed die part structure; the fixed die part structure comprises a fixed die base plate at the lower end, a forming block is mounted on the fixed die base plate through a vertical first nitrogen spring, a fixed block is connected to one horizontal end of the forming block, and a supporting block is arranged on the lateral side of the other horizontal end of the forming block; the upper surface of the forming block comprises a first forming surface on one side and a second forming surface on the other side, wherein the second forming surface is vertically arranged downwards at intervals with the first forming surface, and one side of the upper end surface of the supporting block, which corresponds to the forming block, is an engagement surface which is obliquely arranged downwards; after the first nitrogen spring pushes the forming block to move upwards, the first forming surface and the upper end surface of the supporting block can be positioned on the same horizontal plane and form a workpiece placing surface for placing a workpiece; the workpiece positioning structure is arranged on the workpiece mounting surface and at least comprises two positioning surfaces which can be attached to and supported on different side surfaces of the workpiece so as to limit the horizontal movement of the workpiece; after a first nitrogen spring corresponding to the forming block is compressed, the lower end of the joint surface is jointed with one side corresponding to the first forming surface so as to bend the workpiece, and the first forming surface, the second forming surface and the upper end surface of the fixing block can integrally form a step surface structure with two high sides and a low middle part and bend the workpiece; the movable die part structure comprises a movable die base plate, a first nitrogen spring punch and a second nitrogen spring punch are arranged on the movable die base plate, and the first nitrogen spring punch and the second nitrogen spring punch are respectively and correspondingly located above the first molding surface and the upper surface of the supporting block; after the first nitrogen spring punch is abutted and supported on the first molding surface, the molding block can be pushed to vertically move downwards and compress the first nitrogen spring; the movable die base plate is further provided with a forming punch block, the middle of the forming punch block is downward protruded, the lower end face of the forming punch block forms a first abutting face and can be supported on the second forming face in a corresponding abutting mode, and the two sides of the first abutting face on the forming punch block respectively form a first abutting face and a second abutting face which can be supported on one side of the first forming face and the upper end face of the fixed block in a corresponding abutting mode to bend the workpiece.
In this way, when the device bends the workpiece, the workpiece is placed on the workpiece placing surface, and the workpiece positioning structure arranged on the workpiece placing surface can limit the horizontal movement of the workpiece. After that, the movable mold part structure moves towards the fixed mold part, so that the first nitrogen spring punch and the second nitrogen spring punch respectively and correspondingly abut against the first molding surface and the workpiece above the upper surface of the supporting block, the first abutting surface in the middle of the molding punch abuts against the second molding surface, and the first abutting surface and the second abutting surface are abutted against and supported on one side of the first molding surface and the upper end surface of the fixing block and bend the workpiece. The device can bend a plurality of positions of the workpiece successively by one-time stamping, the die cost can be reduced, the processing efficiency is improved, and the workpiece precision can be better ensured.
As optimization, the workpiece positioning structure comprises a first positioning block and a second positioning block which are arranged on the first molding surface, and two outer side surfaces arranged at a right angle on the first positioning block can be attached to and limited by two side surfaces arranged at a right angle on one side of the workpiece; the side face of the second positioning block can be attached to the side face of the other side of the workpiece for limiting.
Like this, work piece location structure is simpler, can be more convenient fix a position the work piece, and it is more convenient to operate.
Preferably, the first positioning block, the second positioning block and the molding block are integrally molded.
Therefore, the processing and manufacturing are more convenient, and the design is more reasonable.
As optimization, the fixed die part structure further comprises a fixed die plate and a guide plate which are arranged on the fixed die base plate and are arranged in a stacked mode; the forming block, the fixing block and the supporting block are all positioned on the fixed die plate, and the guide plate is provided with a abdicating hole for the forming block, the fixing block and the supporting block to vertically and upwardly penetrate through; and the fixed die base plate is provided with a mounting hole and is correspondingly provided with the first nitrogen spring, and the upper end of the first nitrogen spring penetrates through the through hole formed in the fixed die plate and is connected with the lower end of the forming block.
Like this, can be more easy to assemble shaping piece, fixed block and supporting shoe to and can guarantee the installation accuracy better.
Preferably, the first nitrogen springs are two springs which are arranged at intervals along the length direction of the forming block.
Therefore, the design is more reasonable, and the stress of the forming block is more uniform.
As optimization, the moving die part structure comprises a first base plate, a second base plate and a moving die plate which are arranged below the fixed die base plate in a laminated mode, a first placing hole and a second placing hole are formed in the moving die base plate, the first nitrogen spring punch and the second nitrogen spring punch are respectively arranged in the first placing hole and the second placing hole, and the positions, corresponding to the first nitrogen spring punch and the second nitrogen spring punch, on the first base plate, the second base plate and the moving die plate are arranged in a hollow mode so that the lower ends of the first nitrogen spring punch and the second nitrogen spring punch can extend downwards; and the second backing plate is provided with the forming punch block, and the position of the movable template corresponding to the forming punch block is provided with a guide hole for the lower end of the forming punch block to penetrate out.
Like this, first nitrogen gas spring drift, second nitrogen gas spring drift and shaping kicking block of more easy to assemble, the structure is simpler.
As optimization, a vertically upward die shank is arranged in the middle of the upper end of the movable die base plate.
Thus, the structure is simpler, and the design is more reasonable.
Drawings
Fig. 1 is a schematic structural view of a speed regulator bracket before bending.
Fig. 2 is a schematic structural view of the governor mount of fig. 1 after being bent.
Fig. 3 is a schematic structural view of a bending die of a speed regulator bracket according to an embodiment of the present invention.
FIG. 4 is a schematic structural view of the stationary mold part in FIG. 3.
Fig. 5 is a schematic structural view of a movable mold part in fig. 3.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to fig. 1 to 5: a speed regulator support bending die comprises a movable die part structure 1 and a fixed die part structure 2; the fixed die part structure comprises a fixed die base plate 3 at the lower end, a forming block 4 is mounted on the fixed die base plate through a vertical first nitrogen spring, a fixed block 5 is connected to one horizontal end of the forming block, and a supporting block 6 is arranged on the lateral side of the other horizontal end of the forming block; the upper surface of the forming block comprises a first forming surface 7 at one side and a second forming surface 8 at the other side, wherein the second forming surface is vertically arranged downwards at intervals, and one side of the upper end surface of the supporting block, which corresponds to the forming block, is an engagement surface 9 which is obliquely arranged downwards; after the first nitrogen spring pushes the forming block to move upwards, the first forming surface and the upper end surface of the supporting block can be positioned on the same horizontal plane and form a workpiece placing surface for placing the workpiece 10; the workpiece positioning structure is arranged on the workpiece mounting surface and at least comprises two positioning surfaces which can be attached to and supported on different side surfaces of the workpiece so as to limit the horizontal movement of the workpiece; after a first nitrogen spring corresponding to the forming block is compressed, the lower end of the joint surface is jointed with one side corresponding to the first forming surface so as to bend the workpiece, and the first forming surface, the second forming surface and the upper end surface of the fixing block can integrally form a step surface structure with two high sides and a low middle part and bend the workpiece; the moving die part structure comprises a moving die base plate 11, a first nitrogen spring punch 12 and a second nitrogen spring punch 13 are arranged on the moving die base plate, and the first nitrogen spring punch and the second nitrogen spring punch are respectively and correspondingly located above the first molding surface and the upper surface of the supporting block; after the first nitrogen spring punch is abutted and supported on the first molding surface, the molding block can be pushed to vertically move downwards and compress the first nitrogen spring; the movable die seat plate is further provided with a forming punch block 14, the middle of the forming punch block is arranged in a downward protruding mode, the lower end face of the forming punch block forms a first abutting face 15 and can be supported on the second forming face in a corresponding abutting mode, and a first abutting face 16 and a second abutting face 17 are formed on two sides of the first abutting face on the forming punch block respectively and can be supported on one side of the first forming face and the upper end face of the fixing block in an abutting mode to bend the workpiece.
In this way, when the device bends the workpiece, the workpiece is placed on the workpiece placing surface, and the workpiece positioning structure arranged on the workpiece placing surface can limit the horizontal movement of the workpiece. After that, the movable mold part structure moves towards the fixed mold part, so that the first nitrogen spring punch and the second nitrogen spring punch respectively and correspondingly abut against the first molding surface and the workpiece above the upper surface of the supporting block, the first abutting surface in the middle of the molding punch abuts against the second molding surface, and the first abutting surface and the second abutting surface are abutted against and supported on one side of the first molding surface and the upper end surface of the fixing block and bend the workpiece. The device can bend a plurality of positions of the workpiece successively by one-time stamping, the die cost can be reduced, the processing efficiency is improved, and the workpiece precision can be better ensured.
In this specific embodiment, the workpiece positioning structure includes a first positioning block 18 and a second positioning block 19, which are disposed on the first molding surface, and two outer side surfaces of the first positioning block, which are disposed at a right angle, can be abutted against and limited by two side surfaces of one side of the workpiece, which are disposed at a right angle; the side face of the second positioning block can be attached to the side face of the other side of the workpiece for limiting.
Like this, work piece location structure is simpler, can be more convenient fix a position the work piece, and it is more convenient to operate.
In the present embodiment, the first positioning block 18 and the second positioning block 19 are integrally formed with the molding block 4.
Therefore, the processing and manufacturing are more convenient, and the design is more reasonable.
In the present embodiment, the fixed mold part structure further includes a fixed mold plate 20 and a guide plate 21 which are arranged on the fixed mold base plate and are stacked; the forming block, the fixing block and the supporting block are all positioned on the fixed die plate, and the guide plate is provided with a abdicating hole for the forming block, the fixing block and the supporting block to vertically and upwardly penetrate through; and the fixed die base plate is provided with a mounting hole and is correspondingly provided with the first nitrogen spring, and the upper end of the first nitrogen spring penetrates through the through hole formed in the fixed die plate and is connected with the lower end of the forming block.
Like this, can be more easy to assemble shaping piece, fixed block and supporting shoe to and can guarantee the installation accuracy better.
In this embodiment, the first nitrogen springs are two springs spaced apart from each other along the length direction of the forming block.
Therefore, the design is more reasonable, and the stress of the forming block is more uniform.
In the specific embodiment, the movable mold part structure comprises a first base plate 22, a second base plate 23 and a movable mold plate 24 which are arranged below the fixed mold base plate in a laminated manner, a first placing hole and a second placing hole are formed in the movable mold base plate, the first nitrogen spring punch and the second nitrogen spring punch are respectively arranged in the first placing hole and the second placing hole, and the positions, corresponding to the first nitrogen spring punch and the second nitrogen spring punch, on the first base plate, the second base plate and the movable mold plate are arranged in a hollow manner so that the lower ends of the first nitrogen spring punch and the second nitrogen spring punch extend downwards; and the second backing plate is provided with the forming punch block, and the position of the movable template corresponding to the forming punch block is provided with a guide hole for the lower end of the forming punch block to penetrate out.
Like this, first nitrogen gas spring drift, second nitrogen gas spring drift and shaping kicking block of more easy to assemble, the structure is simpler.
In the present embodiment, a vertically upward die shank 25 is provided in the middle of the upper end of the movable die base plate.
Thus, the structure is simpler, and the design is more reasonable.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. A bending die for a speed regulator bracket comprises a movable die part structure and a fixed die part structure; the fixed die part structure comprises a fixed die base plate at the lower end; the fixed die base plate is provided with a forming block through a vertical first nitrogen spring, a fixed block is connected to one horizontal end of the forming block, and a supporting block is arranged on the lateral side of the other horizontal end of the forming block; the upper surface of the forming block comprises a first forming surface on one side and a second forming surface on the other side, wherein the second forming surface is vertically arranged downwards at intervals with the first forming surface, and one side of the upper end surface of the supporting block, which corresponds to the forming block, is an engagement surface which is obliquely arranged downwards; after the first nitrogen spring pushes the forming block to move upwards, the first forming surface and the upper end surface of the supporting block can be positioned on the same horizontal plane and form a workpiece placing surface for placing a workpiece; the workpiece positioning structure is arranged on the workpiece mounting surface and at least comprises two positioning surfaces which can be attached to and supported on different side surfaces of the workpiece so as to limit the horizontal movement of the workpiece; after a first nitrogen spring corresponding to the forming block is compressed, the lower end of the joint surface is jointed with one side corresponding to the first forming surface so as to bend the workpiece, and the first forming surface, the second forming surface and the upper end surface of the fixing block can integrally form a step surface structure with two high sides and a low middle part and bend the workpiece; the movable die part structure comprises a movable die base plate, a first nitrogen spring punch and a second nitrogen spring punch are arranged on the movable die base plate, and the first nitrogen spring punch and the second nitrogen spring punch are respectively and correspondingly located above the first molding surface and the upper surface of the supporting block; after the first nitrogen spring punch is abutted and supported on the first molding surface, the molding block can be pushed to vertically move downwards and compress the first nitrogen spring; the movable die base plate is further provided with a forming punch block, the middle of the forming punch block is downward protruded, the lower end face of the forming punch block forms a first abutting face and can be supported on the second forming face in a corresponding abutting mode, and the two sides of the first abutting face on the forming punch block respectively form a first abutting face and a second abutting face which can be supported on one side of the first forming face and the upper end face of the fixed block in a corresponding abutting mode to bend the workpiece.
2. The bending die for the speed regulator bracket according to claim 1, wherein: the workpiece positioning structure comprises a first positioning block and a second positioning block which are arranged on the first molding surface, and two outer side surfaces which are arranged at a right angle on the first positioning block can be attached to and limited by two side surfaces which are arranged at a right angle on one side of a workpiece; the side face of the second positioning block can be attached to the side face of the other side of the workpiece for limiting.
3. The bending die for the speed regulator bracket according to claim 2, wherein: the first positioning block, the second positioning block and the forming block are integrally formed.
4. The bending die for the speed regulator bracket according to claim 1, wherein: the fixed die part structure also comprises a fixed die plate and a guide plate which are arranged on the fixed die base plate and are arranged in a stacked manner; the forming block, the fixing block and the supporting block are all positioned on the fixed die plate, and the guide plate is provided with a abdicating hole for the forming block, the fixing block and the supporting block to vertically and upwardly penetrate through; and the fixed die base plate is provided with a mounting hole and is correspondingly provided with the first nitrogen spring, and the upper end of the first nitrogen spring penetrates through the through hole formed in the fixed die plate and is connected with the lower end of the forming block.
5. The bending die for the speed regulator bracket according to claim 4, wherein: the first nitrogen spring is two that are the interval setting along shaping piece length direction.
6. The bending die for the speed regulator bracket according to claim 1, wherein: the movable die part structure comprises a first base plate, a second base plate and a movable die plate which are arranged below the fixed die base plate in a laminated mode, a first placing hole and a second placing hole are formed in the movable die base plate, the first nitrogen spring punch and the second nitrogen spring punch are respectively arranged in the first placing hole and the second placing hole, and the positions, corresponding to the first nitrogen spring punch and the second nitrogen spring punch, on the first base plate, the second base plate and the movable die plate are hollowed out to enable the lower ends of the first nitrogen spring punch and the second nitrogen spring punch to extend downwards; and the second backing plate is provided with the forming punch block, and the position of the movable template corresponding to the forming punch block is provided with a guide hole for the lower end of the forming punch block to penetrate out.
7. The bending die for the speed regulator bracket according to claim 1, wherein: a vertically upward die shank is arranged in the middle of the upper end of the movable die base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006129.7U CN213256656U (en) | 2020-09-14 | 2020-09-14 | Speed regulator support mould of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006129.7U CN213256656U (en) | 2020-09-14 | 2020-09-14 | Speed regulator support mould of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213256656U true CN213256656U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022006129.7U Active CN213256656U (en) | 2020-09-14 | 2020-09-14 | Speed regulator support mould of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213256656U (en) |
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2020
- 2020-09-14 CN CN202022006129.7U patent/CN213256656U/en active Active
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