CN109013886B - Die for socket jacks - Google Patents
Die for socket jacks Download PDFInfo
- Publication number
- CN109013886B CN109013886B CN201810535821.3A CN201810535821A CN109013886B CN 109013886 B CN109013886 B CN 109013886B CN 201810535821 A CN201810535821 A CN 201810535821A CN 109013886 B CN109013886 B CN 109013886B
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- die
- frame
- mold core
- punch
- die frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention discloses a die for socket jacks, which comprises an upper die and a lower die, wherein the upper die is provided with a first die cavity; the upper die comprises an upper die frame, a die handle, a punch and an inclined guide post; the upper die frame is T-shaped; the top of each T-shaped upper die frame is provided with an inclined guide post, a die handle is arranged above the middle part of each T-shaped upper die frame, and a punch is arranged below the middle part of each T-shaped upper die frame; the lower die comprises a bottom plate, a lower die frame, a die core and a resetting device; the bottom of the lower die frame is fixed on the bottom plate; the lower die frame is internally provided with three sets of die cores and three sets of resetting devices; the three groups of the mold cores can be compressed into a space for accommodating parts; and the three groups of reset devices are connected with the mold core and used for resetting the mold core after compression. The die for the socket jack comprises an upper die and a lower die which are matched with each other to punch and form a part.
Description
Technical Field
The invention relates to a die for a socket jack.
Background
The jacks of the switch socket are mostly formed by a punch through a die, and the positions of parts are determined by a die core in a lower die frame; the fixing and orientation of the part position is particularly important during the stamping process.
The position of the existing punch corresponds to the position of the upper die shank and is located at the central position of the die, and because the die mostly utilizes three groups of movable die cores to fix the position of a part, the central position of the die is not on the center of gravity, the damage of the punched part (the punching direction of the upper punch deviates from the vertical direction of the horizontal direction) is easily caused by the small deformation of the part.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a die for a socket insertion hole, in which upper and lower dies determine the position of a part, a punch is easily used to press the part, and damage to the part is reduced.
In order to achieve the purpose, the invention is realized by the following technical scheme: a die for socket jacks comprises an upper die and a lower die; the upper die comprises an upper die frame, a die handle, a punch and an inclined guide post; the upper die frame is T-shaped; the top of each T-shaped upper die frame is provided with an inclined guide post, a die handle is arranged above the middle part of each T-shaped upper die frame, and a punch is arranged below the middle part of each T-shaped upper die frame; the lower die comprises a bottom plate, a lower die frame, a die core and a resetting device; the bottom of the lower die frame is fixed on the bottom plate; the lower die frame is internally provided with three sets of die cores and three sets of resetting devices; the three groups of the mold cores can be compressed into a space for accommodating parts; and the three groups of reset devices are connected with the mold core and used for resetting the mold core after compression.
Preferably, the inclined guide columns are arranged in three groups; the three groups of inclined guide posts are respectively arranged at the top points of the T-shaped upper die frame and are arranged in a triangular manner; the inclined guide post comprises a parallel guide post and a vertical guide post; the parallel guide posts comprise two groups of inclined guide posts arranged on the left side and the right side of the T-shaped upper die frame and are used for resetting and compressing the die core to determine the horizontal position of the part in place; the vertical guide posts are a group of inclined guide posts arranged in the front and back directions of the T-shaped upper die frame and are used for resetting and compressing the die core to determine the vertical position of the part in place.
Furthermore, the die handle is fixedly welded above the middle position of the T-shaped upper die frame, and a die handle hole in a punch press is connected above the die handle for die pressing.
Preferably, the punch is welded below the middle position of the T-shaped upper die frame, and the lower part of the punch is used for punching a part; the punch fixing direction is close to the vertical guide pillar.
Particularly, the lower die frame is triangular and comprises a left die frame, a right die frame, an upper die frame and a lower die frame; the inner parts of the left and right die frames and the upper and lower die frames are respectively provided with a reset device which is connected with the die cores and used for driving the die cores to move; the reset device comprises a push rod, a T-shaped piece and a reset spring; the front part of the push rod is fixedly connected with the mold core, and the rear part of the push rod is fixed on the T-shaped piece; the T-shaped piece comprises a rectangular piece and a triangular piece; triangular parts in T-shaped parts arranged in the left die frame and the right die frame are in surface contact with rectangular parts, and triangular parts in T-shaped parts arranged in the upper die frame and the lower die frame are in line contact with the rectangular parts; the reset spring is sleeved on the push rod and used for resetting the compressed mold core.
Preferably, the mold core comprises a left mold core, a right mold core, an upper mold core and a lower mold core; the left mold core and the right mold core are symmetrically arranged in the left mold frame and the right mold frame, and the rear parts of the left mold core and the right mold core are connected with the push rods; the front ends of the left and right mold cores are provided with grooves matched with parts; the upper mold core and the lower mold core are arranged in the upper mold frame and the lower mold frame, and the rear part of the upper mold core and the lower mold core is connected with a push rod; and clamping grooves are formed in the upper mold core and the lower mold core and used for placing parts to be compressed.
Preferably, the front ends of the upper and lower die frames are also provided with triangular pieces for correcting and limiting parts so as to determine the parts in place.
Preferably, a rolling brush is further arranged on a triangular piece in the T-shaped piece arranged in the upper and lower die frames; the surface of the rolling brush is smooth, so that the inclined guide post is easily inserted between the triangular piece and the rectangular piece.
Preferably, the upper die frame is matched with the lower die frame, and the upper die frame and the lower die frame can be covered together during stamping; the bottoms of the inclined guide columns are respectively matched with the reset devices, and the inclined guide columns are used for respectively compressing the reset devices to ensure that the mold cores are compressed in place; the punch is matched with the die core, and the punch performs punch forming on the part fixed in the die core during punching.
Preferably, the inclined planes at the bottoms of the parallel guide columns are matched with the triangular pieces of the left and right die frames; the inclined plane at the bottom of the vertical guide post is matched with the triangular pieces of the upper and lower die frames; the punch head is vertically corresponding to the clamping grooves formed in the upper die core and the lower die core.
In conclusion, the invention has the following beneficial effects: the upper die punch in the die for the socket jack is arranged close to the center of the whole upper die frame by offsetting the center of the T-shaped upper die frame, and the punching direction of the punch is close to the center of gravity to reduce the offset angle of the punching direction of the upper punch and the vertical direction of the horizontal direction; the lower die can be fixed on a press plate of a punch press, a die core arranged on the lower die can be enclosed into a space for containing a positioning part by utilizing an inclined guide pillar in the upper die, the part is fixed in the peripheral direction in the positioning space, a punch can easily punch the part, and the damage to the part is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a front view of the upper mold;
FIG. 4 is a schematic bottom view of the upper mold;
FIG. 5 is a schematic view of the lower mold structure;
FIG. 6 is a schematic top view of the lower mold;
FIG. 7 is a schematic structural view of a reset device in the left and right mold frames;
fig. 8 is a schematic structural view of a resetting device in the upper and lower mold frames.
Detailed Description
The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.
Referring to fig. 1, 2, 3 and 4, a mold for socket insertion holes includes an upper mold and a lower mold; the upper die comprises an upper die frame 1-1, a die shank 1-2, a punch 1-3 and an inclined guide post 1-4; the upper die frame 1-1 is in a T shape; the top of each T-shaped upper die frame 1-1 is provided with an inclined guide post 1-4, a die shank 1-2 is arranged above the middle part, and a punch 1-3 is arranged below the middle part; the lower die comprises a bottom plate 2-1, a lower die frame 2-2, a die core and a resetting device; the bottom of the lower die frame 2-2 is fixed on the bottom plate 2-1; the lower die frame 2-2 is internally provided with three sets of die cores and three sets of resetting devices; the three groups of mould cores can be compressed into a space for accommodating parts; the three groups of reset devices are connected with the mold core and used for resetting the mold core after compression.
The inclined guide columns 1-4 are provided with three groups; the three groups of inclined guide posts 1-4 are respectively arranged at the top points of the T-shaped upper die frame and are arranged in a triangular manner; the inclined guide posts 1-4 comprise parallel guide posts A and vertical guide posts B; the parallel guide posts A comprise two groups of inclined guide posts arranged on the left side and the right side of the T-shaped upper die frame 1-1 and are used for resetting and compressing the lower die to determine the horizontal position of the part X in place; the vertical guide posts B are a group of inclined guide posts arranged in the front-back direction of the T-shaped upper die frame 1-1 and are used for resetting and compressing the lower die to determine the vertical position of the part X in place; the inclined guide columns 1-4 are divided into 3 groups for determining the upper, lower, left and right directions of the part X in place respectively.
Meanwhile, most jacks of the switch socket are machined and formed through a die by using a punch press, the punching of the die by using the punch press for a long time can cause the position change of a die core of a lower die (the resilience force of a long-term spring is weakened, the compressed die core is lack of blocks and the like), and the existing upper die structure is fixed and cannot be used for a long time to accurately determine parts in place, so that one embodiment is pointed out in order to clearly describe the structure of the upper die: the upper parts of the inclined guide posts 1-4 are integrally and fixedly arranged on the fixing blocks 1-5; bolt holes are respectively arranged above and at the left side and the right side of the fixed blocks 1-5; the T-shaped upper die frame 1-1 is respectively provided with openings 1-6 matched with the fixed blocks 1-5; the fixing plates 1-7 are arranged at the openings 1-6, and the adjustable bolts penetrate through bolt holes arranged above the fixing blocks 1-5 to fix the fixing blocks 1-5 at the openings 1-6 in an up-and-down adjustable manner; two sides of the fixed plate 1-7 are fixed on the upper die frame 1-1 through bolts; the upper die frame 1-1 on the two sides of the opening 1-6 is provided with a groove 1-8, and a bolt passes through bolt holes arranged on the left side and the right side of the fixing block 1-5 to fix the fixing block 1-5 on the upper die frame 1-1 left and right; the bolts penetrate through the grooves 1-8, and the grooves 1-8 are larger than common bolt holes, so that the bolts can be regarded as the combination of a plurality of groups of bolt holes, and the bolts can fix the fixing blocks 1-5 at different arbitrary positions on the grooves 1-8 left and right.
The die handle 1-2 is fixedly welded above the middle position of the T-shaped upper die frame 1-1, and a die handle hole on a punch press is connected above the die handle for die pressing.
The punch 1-3 is welded below the middle position of the T-shaped upper die frame 1-1, and the lower part is used for punching a part; the fixed direction of the punch 1-3 is close to the vertical guide post B, and the punching direction of the punch 1-3 is close to the gravity center to reduce the angle of the punching direction of the upper punch and the vertical direction offset of the horizontal direction.
In addition, the lower die frame 2-2 is triangular and comprises a left die frame 2-3, a right die frame 2-3, an upper die frame 2-4 and a lower die frame 2-4; the inner parts of the left and right die frames 2-3 and the upper and lower die frames 2-4 are respectively provided with a reset device which is connected with the die core and used for driving the die core to move; the reset device comprises a push rod 2-5, a T-shaped piece and a reset spring 2-6; the front part of the push rod 2-5 is fixedly connected with the mold core, and the rear part is fixed on the T-shaped piece; the T-shaped part comprises rectangular parts 2-7 and triangular parts 2-8; triangular parts 2-8 in T-shaped parts arranged in the left and right die frames 2-3 are in surface contact with rectangular parts 2-7, and triangular parts 2-8 in T-shaped parts arranged in the upper and lower die frames 2-4 are in line contact with rectangular parts 2-7; and the return spring 2-6 is sleeved on the push rod 2-5 and is used for returning the compressed mold core.
The mold cores comprise a left mold core 2-9, a right mold core 2-9, an upper mold core 2-10 and a lower mold core 2-10; the left and right mold cores 2-9 are symmetrically arranged in the left and right mold frames 2-3, and the push rods 2-5 are connected at the rear part; the front ends of the left and right mold cores 2-9 are provided with grooves C matched with the parts X; the upper mold core 2-10 and the lower mold core 2-4 are arranged in the upper mold frame and the lower mold frame, and the rear part of the upper mold core and the lower mold core is connected with the push rod 2-5; and clamping grooves D are formed in the upper mold core 2-10 and the lower mold core 2-10 and used for placing parts to be compressed.
The front ends of the upper and lower die frames 2-4 are also provided with a triangular piece E for correcting and limiting the part X and determining the part X in place.
A rolling brush F is also arranged on a triangular piece 2-8 in the T-shaped piece arranged in the upper and lower die frames 2-4; the surface of the rolling brush F is smooth, so that the inclined guide posts in the upper die frame can be easily inserted between the triangular parts 2-8 and the rectangular parts 2-7.
The upper die frame is matched with the lower die frame and can be covered together during stamping; the bottoms of the inclined guide columns are matched with the reset devices respectively, and the inclined guide columns are used for compressing the reset devices respectively to ensure that the mold cores are compressed in place; the punch 1-3 is matched with the die core, and the punch performs punch forming on the part fixed in the die core during punching.
The inclined plane at the bottom of the parallel guide post A is matched with the triangular parts 2-8 of the left and right die frames 2-3; the inclined plane at the bottom of the vertical guide post B is matched with the triangular parts 2-8 of the upper and lower die frames 2-4; the punch 1-3 is vertically corresponding to the clamping grooves D arranged on the upper and lower die cores 2-10.
The method comprises the following specific implementation steps: during punching, a die handle hole on a punch is connected above a die handle 1-2 to be matched with a lower die for punching, wherein the problem that the position of a part cannot be determined in place by an inclined guide post of the upper die due to the change of the core-pulling position of the lower die after punching is used for a long time is solved, and the inclined guide post is finely adjusted to different positions by using adjustable bolts on the left side and the right side of a fixed block 1-5 and in different directions above the fixed block and then fixed to re-determine a balance position; the fixed position of the punch 1-3 is related to the fine adjustment position of the vertical guide post B, and the angle of the punch in the punching direction and the vertical direction of the horizontal direction is reduced in the direction close to the gravity center of the upper die or the whole die;
the clamping grooves D are used for placing parts, the grooves C are used for fixing the parts left and right, and the parts are fixed in the front and back of the triangular piece E, all directions of the parts are determined to be in place, and the positioned parts are compressed and formed on a punch; the bottom plate 2-1 is fixed on a press plate of a punch press, an upper die above the bottom plate is fixed in a die shank hole of the punch press, and an inclined guide pillar on the upper die is matched with a triangular piece 2-8 to compress a die core to position the die core; and resetting the mold core by using a resetting device after the part is compressed.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a mould for socket jack which characterized in that: it comprises an upper die and a lower die; the upper die comprises an upper die frame, a die handle, a punch and an inclined guide post; the upper die frame is T-shaped; the top of each T-shaped upper die frame is provided with an inclined guide post, a die handle is arranged above the middle part of each T-shaped upper die frame, and a punch is arranged below the middle part of each T-shaped upper die frame; the lower die comprises a bottom plate, a lower die frame, a die core and a resetting device; the bottom of the lower die frame is fixed on the bottom plate; the lower die frame is internally provided with three sets of die cores and three sets of resetting devices; the three groups of the mold cores can be compressed into a space for accommodating parts; the three groups of reset devices are connected with the mold core and used for resetting the mold core after being compressed; the inclined guide columns are arranged in three groups; the three groups of inclined guide posts are respectively arranged at the top points of the T-shaped upper die frame and are arranged in a triangular manner; the inclined guide post comprises a parallel guide post and a vertical guide post; the parallel guide posts comprise two groups of inclined guide posts arranged on the left side and the right side of the T-shaped upper die frame and are used for resetting and compressing the die core to determine the horizontal position of the part in place; the vertical guide posts are a group of inclined guide posts arranged in the front and back directions of the T-shaped upper die frame and are used for resetting and compressing the die core to determine the vertical position of the part in place; the punch is welded below the middle position of the T-shaped upper die frame, and the lower part of the punch is used for punching a part; the punch fixing direction is close to the vertical guide pillar, and the punch is arranged at the position, which is deviated from the center of the T-shaped upper die frame, close to the center of gravity of the whole upper die; the lower die frame is triangular and comprises a left die frame, a right die frame, an upper die frame and a lower die frame; the inner parts of the left and right die frames and the upper and lower die frames are respectively provided with a reset device which is connected with the die cores and used for driving the die cores to move; the reset device comprises a push rod, a T-shaped piece and a reset spring; the front part of the push rod is fixedly connected with the mold core, and the rear part of the push rod is fixed on the T-shaped piece; the T-shaped piece comprises a rectangular piece and a triangular piece; triangular parts in T-shaped parts arranged in the left die frame and the right die frame are in surface contact with rectangular parts, and triangular parts in T-shaped parts arranged in the upper die frame and the lower die frame are in line contact with the rectangular parts; the reset spring is sleeved on the push rod and used for resetting the compressed mold core.
2. The die for a socket jack according to claim 1, wherein: the die handle is fixedly welded above the middle position of the T-shaped upper die frame, and a die handle hole in the punch press is connected above the die handle for pressing the die.
3. The die for a receptacle jack according to claim 2, wherein: the mold cores comprise a left mold core, a right mold core, an upper mold core and a lower mold core; the left mold core and the right mold core are symmetrically arranged in the left mold frame and the right mold frame, and the rear parts of the left mold core and the right mold core are connected with the push rods; the front ends of the left and right mold cores are provided with grooves matched with parts; the upper mold core and the lower mold core are arranged in the upper mold frame and the lower mold frame, and the rear part of the upper mold core and the lower mold core is connected with a push rod; and clamping grooves are formed in the upper mold core and the lower mold core and used for placing parts to be compressed.
4. The die for a socket jack according to claim 3, wherein: and the front ends of the upper and lower die frames are also provided with triangular pieces for correcting and limiting parts so as to determine the parts in place.
5. The die for a socket jack according to claim 4, wherein: a rolling brush is also arranged on a triangular piece in the T-shaped piece arranged in the upper and lower die frames; the surface of the rolling brush is smooth, so that the inclined guide post is easily inserted between the triangular piece and the rectangular piece.
6. The die for a socket jack according to claim 5, wherein: the upper die frame is matched with the lower die frame and can be covered together during stamping; the bottoms of the inclined guide posts are respectively matched with the reset devices, and the inclined guide posts are used for respectively compressing the reset devices to ensure that the mold cores are compressed in place; the punch is matched with the die core, and the punch performs punch forming on the part fixed in the die core during punching.
7. The die for a socket jack according to claim 6, wherein: the inclined plane at the bottom of the parallel guide post is matched with the triangular pieces of the left and right die frames; the inclined plane at the bottom of the vertical guide post is matched with the triangular pieces of the upper and lower die frames; the punch head is vertically corresponding to the clamping grooves formed in the upper die core and the lower die core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535821.3A CN109013886B (en) | 2018-05-30 | 2018-05-30 | Die for socket jacks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535821.3A CN109013886B (en) | 2018-05-30 | 2018-05-30 | Die for socket jacks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109013886A CN109013886A (en) | 2018-12-18 |
| CN109013886B true CN109013886B (en) | 2020-05-05 |
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ID=64611567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810535821.3A Active CN109013886B (en) | 2018-05-30 | 2018-05-30 | Die for socket jacks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109013886B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992020473A1 (en) * | 1991-05-21 | 1992-11-26 | Sonnie Hermansson | Tool locating and orientating device, comprising guide means and wedge stops in the supporting table or mounting plate |
| CN202893962U (en) * | 2012-09-03 | 2013-04-24 | 北新集团建材股份有限公司 | Automatic alignment device of punching die |
| CN203578572U (en) * | 2013-12-07 | 2014-05-07 | 锦州华一汽车部件有限公司 | Multi-boss one-step molding die for enclosure of automobile starter |
| CN103962460A (en) * | 2013-02-05 | 2014-08-06 | 天津瑞林迪金属制品有限公司 | Die with self-resetting positioning devices |
| CN107081379A (en) * | 2017-06-11 | 2017-08-22 | 武汉轻工大学 | A kind of cupping tool |
-
2018
- 2018-05-30 CN CN201810535821.3A patent/CN109013886B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992020473A1 (en) * | 1991-05-21 | 1992-11-26 | Sonnie Hermansson | Tool locating and orientating device, comprising guide means and wedge stops in the supporting table or mounting plate |
| CN202893962U (en) * | 2012-09-03 | 2013-04-24 | 北新集团建材股份有限公司 | Automatic alignment device of punching die |
| CN103962460A (en) * | 2013-02-05 | 2014-08-06 | 天津瑞林迪金属制品有限公司 | Die with self-resetting positioning devices |
| CN203578572U (en) * | 2013-12-07 | 2014-05-07 | 锦州华一汽车部件有限公司 | Multi-boss one-step molding die for enclosure of automobile starter |
| CN107081379A (en) * | 2017-06-11 | 2017-08-22 | 武汉轻工大学 | A kind of cupping tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109013886A (en) | 2018-12-18 |
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