CN216679667U - Bending forming die - Google Patents
Bending forming die Download PDFInfo
- Publication number
- CN216679667U CN216679667U CN202121895605.3U CN202121895605U CN216679667U CN 216679667 U CN216679667 U CN 216679667U CN 202121895605 U CN202121895605 U CN 202121895605U CN 216679667 U CN216679667 U CN 216679667U
- Authority
- CN
- China
- Prior art keywords
- base
- forming
- die
- cavity
- adjusting
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a bending forming die, which comprises a lower die and an upper die; the lower die comprises a lower die base, a forming base, a guide base, a baffle, a forming sliding block and a first spring; the upper surface of the lower die base is concavely provided with an accommodating cavity; the forming seat and the guide seat are arranged in the containing cavity, a cavity is concavely arranged on one side face of the forming seat, the guide seat is located beside the cavity, a sliding groove is formed in the guide seat, the forming sliding block can horizontally slide back and forth in the sliding groove, a punching head portion is arranged at one end of the forming sliding block, and the punching head portion is right opposite to the cavity. Through at the fixed guide holder that sets up in the bed die, inlay the shaping slider in the guide holder, the shaping slider can obtain more excellent length high proportion, the motion frictional force that significantly reduces to the shaping slider does not take place the friction with the die cavity, and the die cavity can not be impaired, and life is longer, and economic nature is high.
Description
Technical Field
The utility model relates to the technical field of mold processing, in particular to a bending forming mold.
Background
The sheet metal is a comprehensive cold processing technology for sheet metal, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming and the like, and generally, some sheet metals are punched by hands or dies to generate plastic deformation so as to form a desired shape and size, and further more complex parts can be formed by welding or a small amount of machining, and the bending technology is an important component in sheet metal processing. The forming slide block and the forming seat of the existing bending die for sheet metal processing are directly fixed in a die cavity of a template, and the forming slide block and the die cavity of the template rub in the bending process of a workpiece, so that the service life of the die cavity is influenced; and the return spring is arranged between the forming slide block and the forming seat, and the return spring needs to be pressed and installed in the template during assembly and is easy to pop up during disassembly. Therefore, it is necessary to design a new solution to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the defects in the prior art, and the main object of the present invention is to provide a bending mold with high precision, high stability and high convenience, which has the characteristics of high precision, good stability, long service life, high economy and convenient assembly and disassembly.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a bending forming die comprises a lower die and an upper die;
the lower die comprises a lower die base, a forming base, a guide base, a baffle, a forming sliding block and a first spring; the upper surface of the lower die base is concavely provided with an accommodating cavity; the forming seat and the guide seat are both arranged in the accommodating cavity, a cavity is concavely arranged on one side surface of the forming seat, the guide seat is positioned beside the cavity, a sliding groove is formed in the guide seat, a fixing groove is formed in one side surface, close to the forming block, of the guide seat, and the fixing groove is communicated with the sliding groove; the baffle is inserted in the fixing groove; the forming sliding block can be horizontally arranged in the sliding groove in a back-and-forth sliding mode, one end of the forming sliding block is provided with a punch head, the punch head is opposite to the cavity, and the other end of the forming sliding block is provided with a first pressing inclined plane; the first spring is arranged in the sliding groove, one end of the first spring abuts against the forming sliding block, and the other end of the first spring abuts against the inner side face of the baffle;
the upper die is movably arranged right above the lower die up and down and comprises an upper die base, an adjusting punch, a second spring and an adjusting rod; a first containing groove with a downward opening is formed in the upper die base, and a second containing groove communicated with the first containing groove is formed in the side surface of the upper die base; the adjusting punch head can be movably arranged in the first accommodating groove up and down, the lower end of the adjusting punch head is provided with a second pressing inclined surface, the second pressing inclined surface is mutually abutted with the first pressing inclined surface, the adjusting punch head moves up and down to enable the forming slide block to move horizontally back and forth, and the upper end of the adjusting punch head is provided with a third pressing inclined surface; the second spring is arranged in the first accommodating groove and urges the adjusting punch to move upwards; the adjusting rod can be laterally and horizontally arranged in the second accommodating groove in a back-and-forth movable mode, a fourth abutting inclined surface is arranged at the inner end of the adjusting rod, the fourth abutting inclined surface and the third abutting inclined surface are mutually abutted, the adjusting rod moves horizontally in a back-and-forth mode to enable the adjusting punch to move up and down, and an adjusting screw rod is connected between the outer end of the adjusting rod and the upper die base.
As a preferable scheme, the forming slider comprises a base, the punch head integrally extends out from one side of the top end of the base in a lateral direction, the first abutting inclined plane is located on the other side face of the top end of the base, an accommodating hole is concavely formed in the inner side face of the base, the accommodating hole is opposite to the baffle, the first spring is located in the accommodating hole, one end of the first spring abuts against the bottom face of the accommodating hole, and the other end of the first spring abuts against the inner side face of the baffle.
As a preferred scheme, both sides face of basal portion all is equipped with the guide slot concavely, the both sides inner wall of spout all is equipped with the guide rail protrudingly, the guide rail inlays in the guide slot with guide slot sliding fit.
As a preferable scheme, the fixing groove is a dovetail groove, and the baffle is a dovetail block matched with the dovetail groove.
Preferably, the cavity has a triangular structure gradually increasing from top to bottom.
As a preferable scheme, the outer end of the adjusting rod is provided with a through hole and a first screw hole, the side surface of the upper die holder is provided with a second screw hole, the second screw hole is opposite to the through hole, the number of the adjusting screws is two, one of the adjusting screws penetrates through the through hole to be screwed with the second screw hole, and the other adjusting screw is screwed with the first screw hole and abuts against the outer side surface of the upper die holder.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
firstly, a guide seat is fixedly arranged in a lower die, and a forming slide block is embedded in the guide seat, so that the forming slide block can obtain a better length-height ratio, the moving friction force is greatly reduced, the forming slide block does not rub a cavity, the cavity is not damaged, the service life is longer, and the economy is high; meanwhile, the first spring is arranged in the sliding groove of the guide seat, and the spring baffle is arranged on the side face of the sliding groove, so that the assembly and disassembly are convenient, the first spring does not need to be pressed to be assembled, the spring cannot be popped out during disassembly, and the assembly and disassembly are convenient and rapid.
And two sides of the sliding groove are provided with guide rails, two sides of the forming sliding block are provided with guide grooves, the guide rails and the guide grooves are matched with each other to ensure the movement precision of the forming sliding block, the precision is high, and the stability is better.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembly view of the preferred embodiment of the present invention;
FIG. 2 is a partial assembly view of the preferred embodiment of the present invention;
FIG. 3 is a partially exploded view of the preferred embodiment of the present invention;
fig. 4 is another partially exploded view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. lower die 101 and accommodating cavity
102. Cavity 103, chute
104. Fixing groove 105, accommodating hole
106. Guide groove 11 and lower die holder
12. Forming base 13, guide base
131. Guide rail 14, baffle
15. Molding slider 151, base
152. Punch head 153, first abutting inclined plane
16. First spring 20, upper die
201. The first receiving groove 202 and the second receiving groove
203. Through hole 204, first screw hole
205. Second screw hole 21 and upper die base
22. Adjusting punch 221, second pressing inclined plane
222. Third abutting inclined surface 23 and second spring
24. Adjusting rod 241 and fourth pressing inclined plane
25. Adjusting screw 30, work piece.
Detailed Description
Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present invention is shown, which includes a lower mold 10 and an upper mold 20.
The lower die 10 comprises a lower die base 11, a forming base 12, a guide base 13, a baffle 14, a forming slider 15 and a first spring 16.
The upper surface of the lower die holder 11 is concavely provided with an accommodating cavity 101.
The forming seat 12 and the guide seat 13 are both arranged in the accommodating cavity 101, a cavity 102 is concavely arranged on one side surface of the forming seat 12, and the cavity 102 is of a triangular structure gradually increasing from top to bottom; the guide seat 13 is located beside the cavity 102, a sliding groove 103 is formed in the guide seat 13, a fixing groove 104 is formed in one side face, close to the forming block 12, of the guide seat 103, and the fixing groove 104 is communicated with the sliding groove 103.
The baffle 14 is inserted into the fixing groove 104, the fixing groove 104 is a dovetail groove, and the baffle 14 is a dovetail block matched with the dovetail groove.
The forming slide block 15 can be horizontally arranged in the sliding groove 103 in a back-and-forth sliding manner, one end of the forming slide block is provided with a punch head 152, the punch head 152 is over against the cavity 102, and the other end of the forming slide block 15 is provided with a first abutting inclined surface 153. In this embodiment, the forming slider 15 includes a base 151, the punch 152 integrally extends laterally from one side of a top end of the base, the first pressing inclined plane 153 is located on the other side of the top end of the base 151, an accommodating hole 105 is concavely formed in an inner side surface of the base 151, and the accommodating hole 105 faces the baffle 14; the two side surfaces of the base 151 are both concavely provided with guide grooves 106, the inner walls of the two sides of the sliding groove 103 are both convexly provided with guide rails 131, and the guide rails 131 are embedded in the guide grooves 106 and are in sliding fit with the guide grooves 106.
The first spring 16 is arranged in the sliding groove 103, one end of the first spring 16 abuts against the forming sliding block 15, and the other end of the first spring 16 abuts against the inner side surface of the baffle 14; the first spring 16 is located in the accommodating hole 105, one end of the first spring 16 abuts against the bottom surface of the accommodating hole 105, and the other end abuts against the inner side surface of the baffle 14.
The upper die 20 is movably disposed right above the lower die 10, and the upper die 20 includes an upper die base 21, an adjusting punch 22, a second spring 23, and an adjusting rod 24.
The upper die holder 21 has a first receiving cavity 201 with a downward opening therein, and a second receiving cavity 202 communicating with the first receiving cavity 201 is formed in a side surface of the upper die holder 21.
The adjusting punch 22 is movably disposed in the first receiving groove 201 up and down, the lower end of the adjusting punch 22 has a second pressing inclined surface 221, the second pressing inclined surface 221 is abutted against the first pressing inclined surface 153, the adjusting punch 22 moves up and down to urge the forming slider 15 to move horizontally back and forth, and the upper end of the adjusting punch 22 has a third pressing inclined surface 222.
The second spring 23 is disposed in the first receiving groove 201 and urges the adjustment punch 22 to move upward.
The adjusting rod 24 is laterally and horizontally movably disposed in the second receiving groove 202 back and forth, the inner end of the adjusting rod 24 has a fourth abutting inclined surface 241, the fourth abutting inclined surface 241 is abutted against the third abutting inclined surface 222, the adjusting rod 24 horizontally moves back and forth to facilitate the up and down movement of the adjusting punch 22, and an adjusting screw 25 is connected between the outer end of the adjusting rod 24 and the upper die base 21. The outer end of the adjusting rod 24 is provided with a through hole 203 and a first screw hole 204, the side surface of the upper die holder 21 is provided with a second screw hole 205, the second screw hole 205 is opposite to the through hole 203, the number of the adjusting screws 25 is two, one adjusting screw 25 passes through the through hole 203 and is in threaded connection with the second screw hole 205, and the other adjusting screw 25 is in threaded connection with the first screw hole 204 and abuts against the outer side surface of the upper die holder 21.
The use method of the utility model comprises the following steps:
(1) the adjusting rod 24 is positioned at a suitable horizontal position and thus the adjusting punch 22 at a suitable height position by rotating the adjusting screw 25 according to the angle at which the workpiece 30 is to be bent.
(2) After the upper die 20 and the lower die 10 are opened, the pre-bent workpiece 30 is placed on the top surface of the forming seat 12 to be positioned, and the part to be bent is positioned on the outer side surface of the cavity 102.
(3) The upper die 20 and the lower die 10 are closed, and the adjusting punch 22 moves downwards to enable the forming slide 15 to move close to the workpiece 30, so that the punch part 152 bends and forms the workpiece 30.
(4) And (3) opening the upper die 20 and the lower die 10, resetting the forming slide block 15 to be separated from the workpiece 30 under the action of the first spring 16, and taking out the workpiece 30 at the moment.
After the processing, the dimensional tolerance of the formed workpiece 30 is +/-0.01 mm, high precision is achieved, the product quality is very good, and the qualified rate is very high.
The design of the utility model is characterized in that:
firstly, a guide seat is fixedly arranged in a lower die, and a forming slide block is embedded in the guide seat, so that the forming slide block can obtain a better length-height ratio, the moving friction force is greatly reduced, the forming slide block does not rub a cavity, the cavity is not damaged, the service life is longer, and the economy is high; meanwhile, the first spring is arranged in the sliding groove of the guide seat, and the spring baffle is arranged on the side face of the sliding groove, so that the assembly and disassembly are convenient, the first spring does not need to be pressed to be assembled, the spring cannot be popped out during disassembly, and the assembly and disassembly are convenient and rapid.
And two sides of the sliding groove are provided with guide rails, two sides of the forming sliding block are provided with guide grooves, the guide rails and the guide grooves are matched with each other to ensure the movement precision of the forming sliding block, the precision is high, and the stability is better.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (6)
1. The utility model provides a forming die bends which characterized in that: comprises a lower die and an upper die;
the lower die comprises a lower die base, a forming base, a guide base, a baffle, a forming sliding block and a first spring; the upper surface of the lower die base is concavely provided with an accommodating cavity; the molding base and the guide base are both arranged in the accommodating cavity, a cavity is concavely arranged on one side surface of the molding base, the guide base is positioned beside the cavity, a sliding groove is formed in the guide base, a fixing groove is formed in one side surface, close to the molding block, of the guide base, and the fixing groove is communicated with the sliding groove; the baffle is inserted in the fixing groove; the forming sliding block can be horizontally arranged in the sliding groove in a back-and-forth sliding mode, one end of the forming sliding block is provided with a punch head, the punch head is opposite to the cavity, and the other end of the forming sliding block is provided with a first pressing inclined plane; the first spring is arranged in the sliding groove, one end of the first spring abuts against the forming sliding block, and the other end of the first spring abuts against the inner side face of the baffle;
the upper die is movably arranged right above the lower die up and down and comprises an upper die base, an adjusting punch, a second spring and an adjusting rod; a first containing groove with a downward opening is formed in the upper die base, and a second containing groove communicated with the first containing groove is formed in the side surface of the upper die base; the adjusting punch head can be movably arranged in the first accommodating groove up and down, the lower end of the adjusting punch head is provided with a second pressing inclined surface, the second pressing inclined surface is mutually abutted with the first pressing inclined surface, the adjusting punch head moves up and down to enable the forming slide block to move horizontally back and forth, and the upper end of the adjusting punch head is provided with a third pressing inclined surface; the second spring is arranged in the first accommodating groove and urges the adjusting punch to move upwards; the adjusting rod can be horizontally and movably arranged in the second accommodating groove in a back-and-forth mode in the lateral direction, the inner end of the adjusting rod is provided with a fourth abutting inclined surface, the fourth abutting inclined surface is abutted against the third abutting inclined surface, the adjusting rod moves horizontally in a back-and-forth mode to enable the adjusting punch to move up and down, and an adjusting screw rod is connected between the outer end of the adjusting rod and the upper die base.
2. The bend forming die of claim 1, wherein: the forming sliding block comprises a base part, the punch head extends out from one side of the top end of the base part in an integrated side direction, the first abutting-pressing inclined plane is located on the other side face of the top end of the base part, an accommodating hole is concavely formed in the inner side face of the base part, the accommodating hole is opposite to the baffle, the first spring is located in the accommodating hole, one end of the first spring abuts against the bottom face of the accommodating hole, and the other end of the first spring abuts against the inner side face of the baffle.
3. The bend forming die of claim 2, wherein: the two side surfaces of the base part are both concavely provided with guide grooves, the inner walls of the two sides of the sliding groove are both convexly provided with guide rails, and the guide rails are embedded in the guide grooves and are in sliding fit with the guide grooves.
4. The bend forming die of claim 1, wherein: the fixed slot is a dovetail groove, and the baffle is a dovetail block matched with the dovetail groove.
5. The bend forming die of claim 1, wherein: the die cavity is of a triangular structure gradually increasing from top to bottom.
6. The bend forming die of claim 1, wherein: the outer end of the adjusting rod is provided with a through hole and a first screw hole, the side surface of the upper die base is provided with a second screw hole, the second screw hole is opposite to the through hole, two adjusting screw rods are arranged, one of the adjusting screw rods penetrates through the through hole to be in threaded connection with the second screw hole, and the other adjusting screw rod is in threaded connection with the first screw hole and abuts against the outer side surface of the upper die base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121895605.3U CN216679667U (en) | 2021-08-13 | 2021-08-13 | Bending forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121895605.3U CN216679667U (en) | 2021-08-13 | 2021-08-13 | Bending forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216679667U true CN216679667U (en) | 2022-06-07 |
Family
ID=81813857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121895605.3U Active CN216679667U (en) | 2021-08-13 | 2021-08-13 | Bending forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216679667U (en) |
-
2021
- 2021-08-13 CN CN202121895605.3U patent/CN216679667U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201249240Y (en) | Precision bending die for Z-shaped part | |
| CN207642133U (en) | A kind of side Trimming Die | |
| CN202411211U (en) | Semi-automatic continuous punching mold for four process steps including punching, cutting, bending and forming | |
| CN216679667U (en) | Bending forming die | |
| CN202411221U (en) | Lever mechanism for smoothly-conveying mold in bending and shaping processes | |
| CN110681786A (en) | Cold stamping die for automobile parts | |
| CN203221103U (en) | Material supporting mechanism of uncoiling blanking die | |
| CN113664111A (en) | Bending forming die and process with high precision, high stability and high convenience | |
| CN205551245U (en) | Impact bend forming die | |
| CN201871614U (en) | Automobile shock absorber connecting plate shaping die | |
| CN2855571Y (en) | Shape-formation mould device for plate-material with cutting function together with reparing function | |
| CN201871603U (en) | Blanking die for train braking plate | |
| CN210907918U (en) | Special die for manufacturing slotted screws | |
| CN211389000U (en) | High-precision cutting device for composite leather | |
| CN210080420U (en) | Positioning device in bending die | |
| CN211489214U (en) | C-shaped steel cutting die | |
| CN212442851U (en) | Multi-angle bending mechanism | |
| CN215467570U (en) | High efficiency punching press hardware mould | |
| CN216679835U (en) | Stamping die with adjustable positioning structure | |
| CN215614309U (en) | Flanging belt side shaping mechanism for automobile cold punching die | |
| CN220479912U (en) | Sheet metal positioner that punches a hole | |
| CN113118307B (en) | One-step negative angle structure bending forming die | |
| CN216065144U (en) | Small-size general processingequipment of combination formula | |
| CN216679826U (en) | Stamping die for forming and stripping swinging block | |
| CN219401947U (en) | Die structure for realizing flanging stamping in same procedure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230613 Address after: 432000 Floor 1, Factory Area, No. 95 South Taibai Avenue, Anlu City, Xiaogan City, Hubei Province Patentee after: Hubei chuangyitong Electronic Technology Co.,Ltd. Address before: 518000 101-501, 11, 105, building 4, Changfeng Industrial Park, Dongkeng community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CHUANGYITONG TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |