CN211135285U - Novel connector elastic sheet core pulling structure - Google Patents

Novel connector elastic sheet core pulling structure Download PDF

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Publication number
CN211135285U
CN211135285U CN201922199517.9U CN201922199517U CN211135285U CN 211135285 U CN211135285 U CN 211135285U CN 201922199517 U CN201922199517 U CN 201922199517U CN 211135285 U CN211135285 U CN 211135285U
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China
Prior art keywords
parallel
positioning seat
slider
sliding block
sliding
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CN201922199517.9U
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Chinese (zh)
Inventor
孔垂军
邓勇
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Henan Dingrun Technology Industrial Co ltd
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Henan Dingrun Technology Industrial Co ltd
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Abstract

The utility model relates to a novel connector shell fragment structure of loosing core, including parallel slider, slider positioning seat, briquetting, shaping plug and locating piece, parallel slider sets up on the slider positioning seat, the briquetting parallel arrangement in the both sides of slider positioning seat, and with slider positioning seat sliding connection; the forming core rod is arranged on the parallel sliding blocks in a sliding mode, one end, far away from the parallel sliding blocks, of the forming core rod is inserted into the lower movable sliding block, and during working, the end of the forming core rod penetrates through the lower movable sliding block and is inserted into the positioning block. The utility model discloses its shell fragment of connecting structure of loosing core precision that technical scheme provided is high, stable strong, effectively guarantees part intensity, and is durable, and the part shifts conveniently, easily adjusts product size, and production efficiency is high.

Description

Novel connector elastic sheet core pulling structure
Technical Field
The utility model discloses a novel connector shell fragment structure of loosing core belongs to five metals stamping manufacturing technical field.
Background
In the accurate panel beating punching press trade, some product structures are complicated to be loosed core the shaping space little, and require the precision higher, for example the connector shell fragment, but the shaping structure part of current connector shell fragment forming die is fragile, and size precision is difficult for guaranteeing, and the mould maintenance rate is high, and production efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an order to be convenient, easily adjust product size's novel connector shell fragment structure of loosing core.
In order to achieve the above object, the utility model adopts the following technical scheme: a novel core pulling structure for a connector elastic sheet comprises a parallel sliding block, a sliding block positioning seat, a pressing block, a forming core rod and a positioning block, wherein the parallel sliding block is arranged on the sliding block positioning seat, a core pulling rod is arranged on one side of the sliding block positioning seat, and the pressing block is arranged on two sides of the sliding block positioning seat in parallel and is in sliding connection with the sliding block positioning seat; the forming core rod is arranged on the parallel sliding blocks in a sliding mode, one end, far away from the parallel sliding blocks, of the forming core rod is inserted into the lower movable sliding block, and during working, the end of the forming core rod penetrates through the lower movable sliding block and is inserted into the positioning block.
Preferably, a slide rail is arranged on one side of the parallel slide block along the vertical direction, and a sliding groove matched with the slide rail is arranged at one end, connected with the parallel slide block, of the forming core rod.
Preferably, the outer side of the parallel sliding block is provided with a sliding table, and the inner side of the pressing block is provided with a sliding block matched with the sliding table.
Preferably, the parallel sliding block is detachably mounted on the sliding block positioning seat.
Preferably, one side of the bottom of the parallel sliding block, which is connected with the sliding block positioning seat, extends and bends upwards to form a clamping hook, and a clamping groove matched with the clamping hook is formed in the sliding block positioning seat, so that the parallel sliding block is clamped with the sliding block positioning seat.
Preferably, one side of the sliding block positioning seat, which is far away from the parallel sliding block, is provided with a core pulling rod.
Preferably, the top end of one side of the top end of the slider positioning seat, which is far away from the parallel slider, is set to be an inclined plane, the inclined plane is matched with the inclined plane at the bottom end of the forming slider slotting tool, and the two inclined planes are matched to further push the slider positioning seat to move along with the downward movement of the forming slider slotting tool during work.
Preferably, the bottom of the forming slide block slotting tool is provided with a limiting groove with an opening at the bottom end.
Preferably, the upper part of the lower movable sliding block is provided with a through hole for passing through the forming core rod.
Preferably, the top of the positioning block is provided with a through groove which extends downwards and is matched with the forming core rod.
Be applied to the technical scheme of the utility model novel connector shell fragment structure of loosing core compares prior art and has following advantage: the utility model has the advantages of reasonable overall design, compact structure designs into technology installation department and shaping portion with the shaping plug, and the thickness of technology installation department is greater than the thickness of shaping portion, and bulk strength is high, and is not fragile, reduces the maintenance rate of mould, adds the precision that only needs to improve the shaping portion man-hour, need not improve the precision of whole shaping plug, and processingquality easily guarantees, reduces whole processing cost. In addition, the forming core rod is slidably mounted on the parallel sliding block, the parallel sliding block and the sliding block positioning seat are clamped through the clamping hook and the clamping groove, so that the forming core rod is convenient to mount and dismount, the connection reliability of the parallel sliding block and the sliding block positioning seat is guaranteed, the sliding linear type of the sliding block positioning seat is guaranteed in the middle of the pressing block, and the stability of the whole structure is improved. And the utility model discloses a parallel slider and slider positioning seat adopt the design of components of a whole that can function independently structure, and the processing of being convenient for shifts the convenience, easily adjusts product size. Meanwhile, the positioning block and the lower movable sliding block are both square in cross section, and processing of the product is facilitated.
Drawings
Fig. 1 shows a schematic structural diagram of a viewing angle of the connector spring plate core pulling structure of the present invention;
Fig. 2 is a schematic structural diagram of another view angle of the connector spring plate core pulling structure of the present invention;
Fig. 3 is a schematic front view of the connector shell fragment core pulling structure shown in fig. 1;
FIG. 4 is a schematic structural diagram of the slider positioning seat in FIG. 1;
FIG. 5 shows a schematic view of the structure of the parallel slider of FIG. 1;
FIG. 6 shows a schematic view of the forming mandrel of FIG. 1;
FIG. 7 is a schematic structural view of the forming mandrel of FIG. 6 from another perspective;
FIG. 8 shows a schematic of the structure of the compact of FIG. 1;
FIG. 9 is a schematic view showing the connection relationship between the parallel slide block, the slide block positioning seat and the forming mandrel in FIG. 1;
FIG. 10 is a schematic view showing the connection relationship between the parallel slide block, the slide block positioning seat, the forming core rod and the pressing block in FIG. 1;
Fig. 11 shows a schematic view of the structure of the pilot hole in fig. 1.
Wherein the figures include the following reference numerals: 1. bending the punch; 2. pressing the insert; 3. the forming method comprises the following steps of forming a core rod, 310, a sliding groove, 320, a process mounting part, 330, a forming part, 340 and an arc surface; 4. producing a product; 5. a positioning block 510 and a through groove; 6. a lower movable slide block; 7. an up-down movable ejector rod; 8. a slide block limiting rod 9, a parallel slide block 910, a clamping hook 920, a sliding hole 930, a sliding rail 940 and a sliding table; 10. the forming device comprises a forming slide block slotting tool 101, a limiting groove 102 and an inclined plane at the bottom end of the forming slide block slotting tool; 11. a parallel sliding block positioning seat 111, a sliding table 112, a clamping groove 113, threaded holes 114 and a supporting platform; 115. an inclined plane parallel to the top end of the slider positioning seat 116 and a baffle table; 12. a spring; 13. drawing the core rod; 14. a pressing block 141 and a sliding block; 15. a baffle ring; 16. a baffle plate; .
Detailed Description
Hereinafter, an embodiment of the novel connector shell fragment core pulling structure of the present invention will be described with reference to the drawings. However, the present invention is not limited to the following embodiments:
In the description of the present invention, it should be understood that the terms "upper" and "lower" are used to indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that the person skilled in the art usually understands, only for the convenience of describing the present invention and simplifying the description, but not to indicate or imply that the indicated component or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In addition, it should be noted that unless otherwise expressly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly and may include, for example, a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
The utility model provides a novel connector shell fragment structure of loosing core, as shown in fig. 1, 2 and 3, including parallel slider 9, slider positioning seat 11, briquetting 14, shaping plug 3 and locating piece 5, parallel slider 9 sets up on slider positioning seat 11, slider positioning seat 11 keeps away from one side of parallel slider 9 and is provided with the core-pulling pole 13, briquetting 14 parallel arrangement is in slider positioning seat 11 both sides, and with slider positioning seat 11 sliding connection; the forming core rod 3 is arranged on the parallel sliding block 9 in a sliding mode, one end, far away from the parallel sliding block 9, of the forming core rod 3 is inserted into the lower movable sliding block 6, and during operation, one end, far away from the parallel sliding block 9, of the forming core rod 3 penetrates through the lower movable sliding block 6 and is inserted into the positioning block 5.
As shown in fig. 5, the parallel sliding block 9 of this embodiment starts to have a sliding hole 920, the sliding hole 920 penetrates through the upper and lower surfaces of the parallel sliding block 9, an opening is provided on one side of the sliding hole 920 away from the sliding block positioning seat 11, a sliding rail 930 is provided on the side wall of the sliding hole 920, the sliding rail 930 is vertically provided, and a sliding groove 310 adapted to the sliding rail 930 is provided at one end of the forming mandrel 3 connected to the parallel sliding block 9 (as shown in fig. 6). The parallel slide 9 and the forming mandrel 3 are slidably connected by a slide rail 930 and a slide groove 310, so that the forming mandrel 3 moves down along the slide rail 930 under the push of the upper die. The outer side of the bottom of the parallel sliding block 9 is provided with a boss which protrudes outwards and is a sliding table 940, as shown in fig. 8, the inner side of the pressing block 14 is provided with a sliding block 141 which is matched with the sliding table 940, as shown in fig. 10, the parallel sliding block 9 and the pressing block 14 are connected with the sliding block 141 through the sliding table 940 in a sliding manner, and therefore the sliding of the parallel sliding block 9 is guided.
In order to facilitate replacement and maintenance of the parallel slider 9, as shown in fig. 9, the parallel slider 9 of the present embodiment is detachably mounted on the slider positioning seat 11. The specific connection mode between the two is as follows, as shown in fig. 4 and 5, one side of the bottom of the parallel slider 9 connected to the slider positioning seat 11 extends and bends upward to form a hook 910, a slot 112 adapted to the hook 910 is opened on the slider positioning seat 11, and the hook 910 is locked in the slot 112, so that the parallel slider 9 is locked with the slider positioning seat 11. The clamping groove 112 is located in the middle of the sliding block positioning seat 11, and the stop block 116 is arranged on one side of the clamping groove 112, so that the parallel sliding block 9 and the sliding block positioning seat are prevented from being separated in the working process, and the working reliability and stability are guaranteed. The bottom of the sliding block positioning seat 11 extends to one side of the product 4 to form a supporting table 114, the supporting table 114 is used for supporting the parallel sliding block 9, the width of the supporting table 114 is the same as that of the parallel sliding block 9, after the parallel sliding block 9 is clamped into the slot 112, the side surface of the parallel sliding block 9 is flush with the side surface of the sliding block positioning seat 11, and due to the matching of the blocking table 116 of the sliding block positioning seat 11 and the clamping hook 910 of the parallel sliding block 9, the parallel sliding block 9 is in close contact with the bonding surface of the sliding block positioning. The side wall of the clamping groove 112 is provided with a threaded hole 113, the threaded hole 3 penetrates through the side wall of the clamping groove 112 and the side face of the slider positioning seat 11, the threaded hole 113 is in threaded connection with the core pulling rod 13, the other end of the core pulling rod 13 is provided with a baffle plate 16, the core pulling rod is provided with a baffle ring 15 in threaded connection with the core pulling rod 13, a spring 12 is arranged between the baffle ring 15 and the baffle plate 16, the spring 12 is sleeved on the core pulling rod 13, and after punching is completed, the parallel slider 9 and the slider positioning seat 11 are reset under the action of.
The utility model discloses in, one side top that parallel slider 9 was kept away from on the top of slider positioning seat 11 sets up to inclined plane 115, and the inclined plane 102 adaptation of this inclined plane 115 and shaping slider slotting tool bottom, the during operation, along with moving down of shaping slider slotting tool 10, the cooperation of two inclined planes 102, 115 and then promote slider positioning seat 11 and remove. The sliding table 111 is arranged on the outer side of the sliding block positioning seat 11, the sliding table 111 is matched with the sliding block 141 on the inner side of the pressing block 14, and the sliding table 111 and the sliding block 141 are matched to guide the sliding of the sliding block positioning seat 11. After the parallel sliding block 9 is installed on the sliding block positioning seat 11, the sliding tables 940 on two sides of the parallel sliding block 9 and the table surfaces of the sliding tables 111 on two sides of the sliding block positioning seat 11 are located in the same plane, and because the bonding surfaces of the parallel sliding block 9 and the sliding block positioning seat 11 are in tight contact, the sliding tables 940 on two sides of the parallel sliding block 9 and the sliding tables 111 on two sides of the sliding block positioning seat 11 are almost in seamless connection, and the moving stability of the sliding block positioning seat 11 is ensured. In this embodiment, the upper portion of the slider positioning seat 11 is disposed with its side surfaces inclined upward except for the surface of the connection with the parallel slider 11, forming a pyramid shape.
In this embodiment, the slider positioning seat 11 and the positioning block 5 are disposed on the lower die base, the sliding direction of the slider positioning seat 11 is disposed along the core pulling direction, the press block 14 not only guides the movement of the slider positioning seat 11, but also limits the parallel slider 9, so as to prevent the parallel slider 9 from shifting during operation, and further drive the forming core rod 3 to shift, thereby affecting the precision of the punched product. As shown in fig. 11, the top of the positioning block 5 is provided with a downwardly extending through groove 510 adapted to the forming mandrel 3, the through groove 510 is formed by providing a downwardly extending groove on the bottom surface of the positioning block 5, the stamping operation is performed such that one end of the forming mandrel 3 away from the parallel slide 9 is inserted into the through groove 510, and the through groove 510 guides the movement of the forming mandrel 3.
As shown in fig. 6 and 7, one end of the forming mandrel 3 connected with the parallel slider 9 is provided with a boss protruding upwards, the boss extends from one end face of the forming mandrel 3 connected with the parallel slider 9 to the other end to form a boss body, the part of the forming mandrel 3 having the boss body is a process installation part 320, the rest part is a forming part 330, and the shape of the forming part 330 is matched with the bent shape of the product 4 for forming the product 4. The boss body is arranged to package the strength and rigidity of the process installation part 320, so that the forming core rod 3 is prevented from deforming in the using process, and the precision of a product is further prevented from being influenced. The one end downside of shaping portion 330 is equipped with the arc surface, utilizes the crooked characteristic of former circular arc, is convenient for insert the logical groove 510 of locating piece 5, guarantees that during operation shaping plug 3 inserts smoothly in leading to the groove 510.
In another embodiment not shown in the figures, a mounting groove is formed in the lower die holder, the mounting groove is arranged along the core pulling direction, the slider positioning seat 11 is mounted in the mounting groove, and the pressing blocks 14 are arranged on two sides of the mounting groove and mounted on the lower die holder.
The forming slide block slotting tool 10 is arranged on the upper die base, the bottom of the forming slide block slotting tool 10 is provided with a limiting groove 101 with an opening at the bottom end, the limiting groove 101 is matched with the core rod 13, the limiting groove 101 is a long groove, and along with the downward movement of the upper die, the limiting groove 101 of the forming slide block slotting tool 10 is close to the core rod 13 with the opening at the lower end, so that the inclined plane 102 of the forming slide block slotting tool 10 is matched with the inclined plane 115 of the slide block positioning seat 11 to push the slide block positioning seat 11.
The upper portion of the lower movable slide 6 of this embodiment is provided with a through hole for passing through the forming mandrel 3. Specifically, the process installation part 320 of the forming core rod 3 penetrates through the through hole, the lower movable slide block 6 supports the forming core rod, the upper movable ejector rod 7 and the lower movable ejector rod 7 are arranged below the lower movable slide block 6, the slide block limiting rod 8 corresponds to the upper part of the lower movable slide block 6, the slide block limiting rod 8 is arranged on the upper die base, and the lower movable slide block 6 is arranged on the lower die base in a vertically sliding mode and moves along with the vertical movement of the forming core rod 3. The forming slide block slotting tool 10, the slide block limiting rod 8, the bending punch 1 and the material pressing insert 2 of the embodiment are all arranged on the upper die base and belong to a part of an upper die, and the specific connection mode of the forming slide block slotting tool and the upper die base is the prior art and is not detailed here. The lower movable slide block 6 and the upper and lower movable ejector rods 7 of the present embodiment belong to a part of a lower die, and the connection mode of the lower movable slide block and the upper and lower movable ejector rods with a lower die base is the prior art and is not described in detail herein.
Use the utility model discloses when carrying out product stamping forming, including the shaping process and the process of loosing core. The working process of the forming procedure comprises the following steps: the pressing insert 2 and the slide block limiting rod 8 of the upper die respectively press a product 4 and a lower movable slide block 6 and a forming core rod 3 of the lower die to move downwards simultaneously, when the forming slide block slotting tool 10 is in contact with the slide block positioning seat 11 in the descending process of the upper die, the forming slide block slotting tool 10 pushes the slide block positioning seat 11 to move along the pressing block 14 under the matching of the inclined plane 102 at the lower end of the forming slide block slotting tool 10 and the inclined plane 115 at the top end of the slide block positioning seat 11, and then the parallel slide block 9 and the forming core rod 3 are driven to move towards the direction of the product 4, so that the forming core rod 3 completely penetrates through the product 4 and is inserted into the positioning seat 5, at the moment, the middle pressing plate and the pressing insert 2 of the upper die descend in place to press the product 4 and lower die parts, the upper die continues. The working process of the core-pulling process comprises the following steps: the core pulling rod 13 is pulled through the spring 12, so that the slider positioning seat 11 and the parallel slider 9 are driven to move towards the direction far away from the product 4, meanwhile, the upper and lower movable ejector rods 7 upwards push against the lower movable slider 6 to move upwards, and finally, the forming core rod 3 is separated from the product 4, and the core pulling is completed.
The utility model has the advantages that the middle forming mandrel is provided with the forming part and the process installation part, and the thickness of the process installation part is larger than that of the forming part, so that the strength is high, the service life is prolonged, and the maintenance rate of the die is reduced; the parallel sliding block and the sliding block positioning seat are designed to be of a split structure instead of an integral structure commonly used in the prior art, so that the parallel sliding block and the sliding block positioning seat are convenient to shift and process, the size of a product is convenient to adjust, the precision of the product is improved, the parallel sliding block and the sliding block positioning seat are clamped in a clamping mode, the assembly is convenient, and the reliability and the precision of connection are guaranteed due to the design of the clamping hook and the clamping groove.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (9)

1. The utility model provides a novel structure of loosing core of connector shell fragment which characterized in that includes:
A parallel slide block;
The sliding block positioning seat is provided with the parallel sliding block;
The core pulling rod is arranged on one side of the sliding block positioning seat;
The pressing blocks are arranged on two sides of the sliding block positioning seat in parallel and are in sliding connection with the sliding block positioning seat; a forming mandrel slidably disposed on the parallel slide, an
Positioning blocks;
And one end of the forming core rod, which is far away from the parallel sliding blocks, is inserted into the lower movable sliding block, and the end penetrates through the lower movable sliding block and is inserted into the positioning block during working.
2. The novel connector spring plate core pulling structure as claimed in claim 1, wherein a slide rail is arranged on one side of the parallel slide block along a vertical direction, and a sliding groove matched with the slide rail is arranged at one end of the forming core rod connected with the parallel slide block.
3. The novel connector spring plate core pulling structure as claimed in claim 1, wherein a sliding table is arranged on the outer side of the parallel sliding block, and a sliding block matched with the sliding table is arranged on the inner side of the pressing block.
4. The novel connector spring plate core pulling structure as claimed in claim 1, 2 or 3, wherein the parallel sliding blocks are detachably mounted on the sliding block positioning seat.
5. The novel connector spring plate core pulling structure as claimed in claim 4, wherein one side of the bottom of the parallel slider connected with the slider positioning seat extends and is bent upwards to form a hook, and a clamping groove adapted to the hook is formed in the slider positioning seat, so that the parallel slider is clamped with the slider positioning seat.
6. The novel connector spring plate core pulling structure as claimed in claim 1 or 3, wherein the top end of one side of the top end of the slider positioning seat, which is far away from the parallel slider, is provided with an inclined surface, the inclined surface is matched with the inclined surface at the bottom end of the formed slider slotting tool, and when the novel connector spring plate core pulling structure works, along with the downward movement of the formed slider slotting tool, the two inclined surfaces are matched to further push the slider positioning seat to move.
7. The novel connector spring plate core pulling structure as claimed in claim 6, wherein a limiting groove with an opening at the bottom end is formed at the bottom of the forming slide block slotting tool.
8. The novel connector spring plate core pulling structure as claimed in claim 1, wherein a via hole for passing through the molding core rod is formed in the upper portion of the lower movable sliding block.
9. The novel connector spring plate core pulling structure as claimed in claim 1, wherein a through groove which is matched with the forming core rod and extends downwards is formed in the top of the positioning block.
CN201922199517.9U 2019-12-10 2019-12-10 Novel connector elastic sheet core pulling structure Active CN211135285U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922199517.9U CN211135285U (en) 2019-12-10 2019-12-10 Novel connector elastic sheet core pulling structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922199517.9U CN211135285U (en) 2019-12-10 2019-12-10 Novel connector elastic sheet core pulling structure

Publications (1)

Publication Number Publication Date
CN211135285U true CN211135285U (en) 2020-07-31

Family

ID=71750976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922199517.9U Active CN211135285U (en) 2019-12-10 2019-12-10 Novel connector elastic sheet core pulling structure

Country Status (1)

Country Link
CN (1) CN211135285U (en)

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