CN114985631A - Whole bending device of table subsides socket pin - Google Patents
Whole bending device of table subsides socket pin Download PDFInfo
- Publication number
- CN114985631A CN114985631A CN202210776637.4A CN202210776637A CN114985631A CN 114985631 A CN114985631 A CN 114985631A CN 202210776637 A CN202210776637 A CN 202210776637A CN 114985631 A CN114985631 A CN 114985631A
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- Prior art keywords
- bending
- assembly
- fixed
- mounting plate
- insert
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- 238000005452 bending Methods 0.000 title claims abstract description 101
- 238000007493 shaping process Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a surface-mounted socket pin integral bending device which comprises an upper mounting plate and a lower mounting plate, wherein an upper cylinder is fixed on the upper side of the upper mounting plate, an upper fixing plate is arranged on the lower side of the upper mounting plate, a telescopic rod of the upper cylinder is connected with the upper fixing plate, an upper positioning insert and an upper bending assembly are fixed on the upper fixing plate through an upper locking block assembly, and a bending shaping end is arranged at the lower end of the upper bending assembly; the utility model discloses a lower mounting panel, including lower mounting panel, lower mounting panel downside, lower mounting panel, upside are equipped with the lower bolster, are equipped with the bottom plate on the lower bolster, and the bottom plate is fixed with down the subassembly of bending through lower locking subassembly, and lower locking subassembly one side is equipped with the table and pastes the socket and compress tightly the subassembly, bend down the subassembly upper end and be equipped with the design groove of a whole group, bend down the subassembly downside and be equipped with cutter assembly, the telescopic link of cylinder down is connected to cutter assembly bottom. The bending and cutting device can be used for integrally bending and cutting off, the product consistency can be well guaranteed through bending and cutting off, and the production efficiency of products is greatly improved.
Description
Technical Field
The invention relates to a bending device, in particular to an integral bending device for a pin of a surface mount socket.
Background
In the technical field of surface mount ultra-miniature connectors (surface mount sockets), the difficulty is to ensure the overall flatness of 0.25mm in diameter after assembly, and the pin holes in the whole industry are machined by a shaft core machine → barrel plating → bending → assembly → pin cutting. The jack pin is extremely easy to deform and bend in the operation process due to the undersize of the diameter, the bent material deforms due to the action of internal stress, the overall flatness of the connector is difficult to control after the jack pin is assembled, the product use requirement can be met after the follow-up flatness of the tool is adjusted, the pin is cut off again, and the length of the pin attached to the surface of the connector is guaranteed. Therefore, it is an urgent need to solve the problem of the prior art to develop an integral bending device for pins of a surface mount socket.
Disclosure of Invention
The invention provides an integral bending device for pins of a surface-mounted socket, aiming at solving the defects.
The above object of the present invention is achieved by the following technical means: an integral bending device for pins of a surface-mounted socket comprises an upper mounting plate and a lower mounting plate,
an upper cylinder is fixed on the upper side of the upper mounting plate, an upper fixing plate is arranged on the lower side of the upper mounting plate, a telescopic rod of the upper cylinder is connected with the upper fixing plate, an upper positioning insert and an upper bending assembly are fixed on the upper fixing plate through an upper locking block assembly, and a bending shaping end is arranged at the lower end of the upper bending assembly;
a lower cylinder is fixed on the lower side of the lower mounting plate, a lower backing plate is arranged on the upper side of the lower mounting plate, a lower fixing plate is arranged on the lower backing plate, a lower bending assembly is fixed on the lower fixing plate through a lower locking assembly, a surface-mounted socket pressing assembly is arranged on one side of the lower locking assembly, a whole set of shaping grooves are formed in the upper end of the lower bending assembly, a cutter assembly is arranged on the lower side of the lower bending assembly, and the bottom of the cutter assembly is connected with a telescopic rod of the lower cylinder;
and a channel for the first cutter to penetrate through and reach the fixed groove at the upper end of the first lower bending insert is formed in the back of the second lower bending insert.
Furthermore, the surface-mounted socket pressing assembly comprises a sliding pressing block and a pull rod, and the sliding pressing block is fixed on the lower locking assembly through a guide rod and a first compression spring.
Furthermore, the lower locking assembly comprises a first lower locking block and a second lower locking block, the first lower locking block is provided with a surface-mounted socket fixing groove and a clamping groove for fixing the lower bending assembly, and the lower bending assembly is provided with a corresponding clamping block.
Furthermore, the upper positioning insert is provided with a guide hole and a guide needle, the guide needle is fixed on the upper locking block assembly, and a third compression spring is arranged between the upper positioning insert and the upper fixing plate.
Furthermore, the upper locking assembly comprises a first upper locking block and a second upper locking block, wherein the first upper locking block is provided with a guide needle through hole and a third compression spring through hole, and the second upper locking block is provided with an upper bending assembly mounting opening.
Further, a second compression spring is arranged between the cutter assembly and the bottom side of the lower mounting plate, and the second compression spring is arranged in a spring groove formed in the bottom side of the lower mounting plate.
Furthermore, the upper bending assembly, the lower bending assembly and the cutter assembly are arranged in groups, and each group comprises an upper bending insert, a lower bending insert and a cutter, and is at least one group.
Furthermore, a support column is arranged between the upper mounting plate and the lower mounting plate, a guide sleeve and a guide column are respectively arranged between the upper fixing plate and the lower fixing plate, and a fourth compression spring is sleeved on the guide column.
Compared with the prior art, the invention has the advantages that: the original jack pins are bent singly, the assembly is difficult to ensure that the integral flatness and the surface paste size are qualified, the invention can be bent and cut integrally, the product consistency can be ensured by bending and cutting, and the production efficiency of the product is greatly improved. Through last positioning insert location jack pin root, through the upper and lower mold insert guide way of bending again, guarantee that the jack pin leads to bending to appear the offset in cutting off at the jack pin because of warping, the product pin bends downwards, reduces material internal stress deformation when upwards cutting off, reduces the table and pastes the socket assembly degree of difficulty.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic structural view of the upper lock assembly of the present invention.
Fig. 4 is a schematic view of a pin positioning and bending process according to the present invention.
Fig. 5 is a schematic diagram of a lead cutting process according to the present invention.
Fig. 6 is an operational schematic of the upper positioning insert, upper bending assembly, lower bending assembly and cutter assembly.
Fig. 7 is a perspective view of the surface mount socket of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the integral bending device for the pins of the surface mount socket comprises an upper mounting plate 1 and a lower mounting plate 23, wherein a support column 11 is arranged between the upper mounting plate 1 and the lower mounting plate 23, and a support leg 24 is arranged at the bottom of the lower mounting plate 23;
an upper cylinder 5 is fixed on the upper side of the upper mounting plate 1, an upper fixing plate 4 is arranged on the lower side of the upper mounting plate, a telescopic rod of the upper cylinder 5 is connected with the upper fixing plate 4, and an upper positioning insert 10, a first upper bending insert 12 and a second upper bending insert 13 are fixed on the upper fixing plate 4 through a first upper locking block 7 and a second upper locking block 9; the upper positioning insert 10 is provided with a guide hole and a guide needle 8, the guide needle 8 is fixed on the first upper locking block 7, and a third compression spring 27 is arranged between the upper positioning insert 10 and the upper fixing plate 4; the lower ends of the first upper bending insert 12 and the second upper bending insert 13 are both provided with bending shaping ends, the first upper locking block 7 is provided with a guide pin through hole 701 and a third compression spring through hole 702, and the second upper locking block 9 is provided with mounting ports 901 of the first upper bending insert 12 and the second upper bending insert 13;
a lower cylinder 29 is fixed on the lower side of the lower mounting plate 23, a lower backing plate 22 is arranged on the upper side of the lower mounting plate 23, a lower fixing plate 21 is arranged on the lower backing plate 22, and a first lower bending insert 17 and a second lower bending insert 18 are fixed on the lower fixing plate 21 through a first lower locking block 14 and a second lower locking block 15; the first lower locking block 14 is provided with a surface-mounted socket fixing groove position and a clamping groove for fixing a first lower bending insert 17, the first lower bending insert 17 is provided with a corresponding clamping block, the first lower bending insert 17 is provided with a clamping groove for fixing a second lower bending insert 18, and the second lower bending insert 18 is provided with a corresponding clamping block; a surface-mounted socket pressing assembly is arranged on one side of the first lower locking block 14 and comprises a sliding pressing block 16 and a pull rod 6, the sliding pressing block 16 is fixed on the first lower locking block 14 through a guide rod and a first compression spring 25, the upper ends of the first lower bending insert 17 and the second lower bending insert 18 are respectively provided with a whole set of fixed grooves, the lower sides of the first lower bending insert 17 and the second lower bending insert 18 are provided with a first cutter 19 and a second cutter 20, and the bottoms of the first cutter 19 and the second cutter 20 are connected with a telescopic rod of a lower cylinder; the back of the second lower bending insert 18 is provided with a passage for the first cutter 19 to pass through and reach the upper end fixed groove of the first lower bending insert 17. And second compression springs 26 are arranged among the first cutting knife 19, the second cutting knife 20 and the bottom side of the lower mounting plate 23, and the second compression springs 26 are arranged in spring grooves formed in the bottom side of the lower mounting plate 23.
A guide sleeve 3 and a guide post 2 are respectively arranged between the upper fixing plate 4 and the lower fixing plate 21, and a fourth compression spring 28 is sleeved on the guide post 2.
The invention relates to a working principle of bending and cutting:
1. the pull rod 6 is pulled open, the first compression spring 25 is compressed by the pulling force, the sliding pressing block 16 is driven to retreat, the assembled surface mount socket 30 is placed into the first lower locking block 14, and the surface mount socket 30 is pressed tightly by sliding in the first lower locking block 14 under the action of the elastic force of the first compression spring 25 and the sliding pressing block 16;
2. the upper cylinder 5 fixed on the upper mounting plate 1 is pushed downwards by compressed air power to drive the upper fixing plate 4 and all parts on the upper fixing plate 4 to be pressed downwards, and the fourth compression spring 28 is in a compressed state;
3. because the upper positioning insert 10 is provided with the third compression spring 27, under the action of the elastic force of the third compression spring 27, the first upper bending insert 12 and the second upper bending insert 13 firstly press the jack pins on the socket into the fixed grooves of the first lower bending insert 17 and the second lower bending insert 18, and the positions of the jack pins are fixed;
4. after the jack pins are fixed, the air cylinder continues to downwards punch, the upper positioning insert 10, the first upper bending insert 12 and the second upper bending insert 13 relatively move upwards, the third compression spring 27 enters a compression state, the upper positioning insert 10, the first upper bending insert 12 and the second upper bending insert 13 always fix the jack pins in the fixed grooves through the elasticity of the third compression spring 27, meanwhile, the jack pins are pressed to the first lower bending insert 17 and the second lower bending insert 18 by the first upper bending insert 12 and the second upper bending insert 13, bending is carried out in the fixed grooves of the first lower bending insert 17 and the second lower bending insert 18, when the first upper bending insert 12 and the second upper bending insert 13 are delayed to be static after reaching the bottom, the pressing is not loosened, and the flatness consistency of the jack pins in the surface mount socket 30 after being integrally bent is ensured;
5. at this time, the lower cylinder 29 fixed on the lower mounting plate 23 is upward pushed, and the second compression spring 26 is in a compressed state, so as to drive the first cutter 19 and the second cutter 20 to move upward, cut off all the jack pins, and ensure that the jack pins are flat and uniform after being cut off, and the welding size meets the surface mounting requirement.
6. And the bending and cutting-off work of the surface-mounted socket is finished.
The invention relates to the working principle of taking out and returning:
1. after the bending and cutting operation of the surface-mounted socket 30 is completed, the upper cylinder 5 and the lower cylinder 29 are exhausted, and the punching force of the cylinders disappears.
2. The second compression spring 26 drives the first cutter 19 and the second cutter 20 to return to the initial positions, the fourth compression spring 28 drives the upper fixing plate 4 and all parts on the fixing plate to return to the initial positions, and the third compression spring 27 drives the upper positioning insert 10 to return to the initial positions;
3. the pull rod 6 is pulled open, the first compression spring 25 is compressed by the pulling force, the sliding pressing block 16 is driven to retreat, and the surface-mounted socket 30 product is taken out;
4. the scrap is cut off on the cleaning device.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a table pastes whole bending device of socket pin, includes mounting panel and lower mounting panel, its characterized in that:
an upper cylinder is fixed on the upper side of the upper mounting plate, an upper fixing plate is arranged on the lower side of the upper mounting plate, a telescopic rod of the upper cylinder is connected with the upper fixing plate, an upper positioning insert and an upper bending assembly are fixed on the upper fixing plate through an upper locking block assembly, and a bending shaping end is arranged at the lower end of the upper bending assembly;
a lower cylinder is fixed on the lower side of the lower mounting plate, a lower backing plate is arranged on the upper side of the lower mounting plate, a lower fixing plate is arranged on the lower backing plate, a lower bending assembly is fixed on the lower fixing plate through a lower locking assembly, a surface-mounted socket pressing assembly is arranged on one side of the lower locking assembly, a whole set of shaping grooves are formed in the upper end of the lower bending assembly, a cutter assembly is arranged on the lower side of the lower bending assembly, and the bottom of the cutter assembly is connected with a telescopic rod of the lower cylinder;
and a channel for the first cutter to penetrate through and reach the fixed groove at the upper end of the first lower bending insert is formed in the back of the second lower bending insert.
2. The integral pin bending device for the surface mount socket of claim 1, wherein: the surface-mounted socket pressing assembly comprises a sliding pressing block and a pull rod, and the sliding pressing block is fixed on the lower locking assembly through a guide rod and a first compression spring.
3. The integral pin bending device for the surface mount socket of claim 1, wherein: the lower locking assembly comprises a first lower locking block and a second lower locking block, the first lower locking block is provided with a surface-mounted socket fixing groove and a clamping groove for fixing the lower bending assembly, and the lower bending assembly is provided with a corresponding clamping block.
4. The integral pin bending device for the surface mount socket of claim 1, wherein: the upper positioning insert is provided with a guide hole and a guide needle, the guide needle is fixed on the upper locking block assembly, and a third compression spring is arranged between the upper positioning insert and the upper fixing plate.
5. The integral pin bending device for the surface mount socket of claim 1, wherein: the upper locking assembly comprises a first upper locking block and a second upper locking block, a guide needle through hole and a third compression spring through hole are formed in the first upper locking block, and an upper bending assembly mounting opening is formed in the second upper locking block.
6. The integral pin bending device for the surface mount socket of claim 1, wherein: and a second compression spring is arranged between the cutter assembly and the bottom side of the lower mounting plate and is arranged in a spring groove arranged at the bottom side of the lower mounting plate.
7. The integral pin bending device for the surface-mounted socket according to claim 1, wherein: the upper bending assembly, the lower bending assembly and the cutter assembly are arranged in groups, each group comprises an upper bending insert, a lower bending insert and a cutter, and the groups are at least one.
8. The integral pin bending device for the surface mount socket of claim 1, wherein: be equipped with the support column between upper mounting plate and the lower mounting plate, be equipped with guide pin bushing and guide pillar between upper fixed plate and the lower fixed plate respectively, the cover has fourth compression spring on the guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210776637.4A CN114985631A (en) | 2022-07-04 | 2022-07-04 | Whole bending device of table subsides socket pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210776637.4A CN114985631A (en) | 2022-07-04 | 2022-07-04 | Whole bending device of table subsides socket pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114985631A true CN114985631A (en) | 2022-09-02 |
Family
ID=83019511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210776637.4A Pending CN114985631A (en) | 2022-07-04 | 2022-07-04 | Whole bending device of table subsides socket pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114985631A (en) |
-
2022
- 2022-07-04 CN CN202210776637.4A patent/CN114985631A/en active Pending
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