CN216858058U - Be used for automatic forming device that bends of integrated into one piece inductance electrode foot - Google Patents
Be used for automatic forming device that bends of integrated into one piece inductance electrode foot Download PDFInfo
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- CN216858058U CN216858058U CN202123399974.6U CN202123399974U CN216858058U CN 216858058 U CN216858058 U CN 216858058U CN 202123399974 U CN202123399974 U CN 202123399974U CN 216858058 U CN216858058 U CN 216858058U
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Abstract
The utility model discloses an automatic bending and forming device for integrally formed inductance electrode pins, wherein a spring needle is arranged at the center of a main punch, an auxiliary punch is sleeved on the periphery of the main punch, and the head of the spring needle penetrates out of the main punch; the groove of the die holder is provided with an elastic supporting seat, the two sides of the groove are provided with sliding blocks, the sliding blocks are provided with radial bulges extending towards the inside of the groove, and the radial bulges, the groove and the elastic supporting seat are enclosed to form a product placing groove; and a stop block is arranged at one end of the sliding block, which is far away from the groove, a concave hole is formed in the upper end face of the sliding block, the hole wall of the concave hole, which is close to the groove, is inclined towards the groove, and an axial protrusion corresponding to the concave hole is arranged on the auxiliary punch. Therefore, the main punch can bend the inductance electrode pin twice through one-time stamping, and the bending efficiency of the inductance electrode pin is greatly improved.
Description
Technical Field
The utility model relates to the technical field of inductance bending equipment, in particular to an automatic bending and forming device for integrally formed inductance electrode pins.
Background
In the production process of the integrally formed inductor, the electrode pin needs to be bent, so that the electrode pin is buckled on the inductor. The electrode pins are usually led out from two sides of the inductor, so that the end parts of the electrode pins are required to be bent twice to enable the end parts of the electrode pins to be tightly attached to the bottom groove of the inductor.
However, the conventional bending device needs to sequentially bend through two mechanisms, such as the inductance support leg bending device disclosed in chinese patent 2016200403308, which is inefficient and costly, and a new bending device needs to be provided to actually realize one-step bending of the inductance electrode leg.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an automatic bending and forming device for integrally forming an inductance electrode pin, and aims to realize one-step bending of the inductance electrode pin.
In order to achieve the purpose, the automatic bending and forming device for the integrally formed inductance electrode pin comprises a main punch and a die holder;
the center of the main punch is provided with a spring needle, the periphery of the main punch is sleeved with an auxiliary punch, and the head of the spring needle penetrates out of the main punch;
the die holder is provided with a groove, an elastic supporting seat is arranged in the groove, and the elasticity of the elastic supporting seat is smaller than that of the spring needle; the two sides of the groove are provided with sliding blocks, each sliding block is provided with a radial bulge extending into the groove, and the radial bulges, the groove and the elastic supporting seat are enclosed to form a product placing groove;
a stop block is arranged at one end of the sliding block, which is far away from the groove, a concave hole is concavely arranged on the upper end surface of the sliding block, and the concave hole is obliquely arranged towards the groove, close to the hole wall of the groove; and the lower end of the auxiliary punch is provided with an axial bulge corresponding to the concave hole.
In some preferred embodiments of the utility model, the spring needle comprises a needle body and a needle core, the needle body is arranged in a central hole of the main punch, a plug is arranged at an upper port of the central hole, and a first spring is arranged between the upper end of the needle body and the plug; the needle core is inserted at the lower end part of the needle body and penetrates out of the central hole.
In some preferred embodiments of the present invention, a second spring is disposed in the groove, the elastic force of the second spring is smaller than the elastic force of the first spring, the bottom of the elastic support seat presses against the second spring, and the top of the elastic support seat abuts against the radial protrusion of the slider.
In some preferred embodiments of the present invention, a horizontally disposed driving screw is arranged in the stopper, and the tail of the driving screw passes through the stopper and is connected to the sliding block;
the plug screw is sleeved with a third spring, and two ends of the third spring are respectively abutted between the head of the plug screw and the stop block.
In some preferred embodiments of the present invention, the stopper is provided with a receiving groove, and the third spring is located in the receiving groove.
According to the automatic bending forming device provided by the utility model, the spring needle is arranged at the center of the main punch, the auxiliary punch is sleeved on the periphery of the main punch, and the head of the spring needle penetrates out of the main punch; the groove of the die holder is provided with an elastic supporting seat, the two sides of the groove are provided with sliding blocks, the sliding blocks are provided with radial bulges extending towards the inside of the groove, and the radial bulges, the groove and the elastic supporting seat are enclosed to form a product placing groove; and a stop block is arranged at one end of the sliding block, which is far away from the groove, a concave hole is formed in the upper end face of the sliding block, the hole wall of the concave hole, which is close to the groove, is inclined towards the groove, and an axial protrusion corresponding to the concave hole is arranged on the auxiliary punch. Therefore, the main punch can realize twice bending of the inductance electrode pin only by one-time punching, and the bending efficiency of the inductance electrode pin is greatly improved in one step.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of an embodiment of the present invention before stamping;
FIG. 3 is a schematic structural view of an embodiment of the present invention after a first bending;
FIG. 4 is a schematic structural view of an embodiment of the present invention after a second bending;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions relating to "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but must be based on the realization of the technical solutions by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the technical solutions should be considered that the combination does not exist, and the technical solutions are not within the protection scope of the present invention.
The utility model provides an automatic bending and forming device for integrally forming an inductance electrode pin.
Referring to fig. 1 to 2, fig. 1 is a schematic structural view of an embodiment of the present invention, and fig. 2 is a schematic structural view of an embodiment of the present invention before stamping.
As shown in fig. 1-2, in the embodiment of the present invention, the automatic bending and forming apparatus includes a main punch 200 and a die holder 100. The main punch 200 is provided with a pogo pin at the center, an auxiliary punch 230 is sleeved on the outer periphery of the pogo pin, and the head of the pogo pin penetrates out of the main punch 200. The spring needle comprises a needle body 210 and a needle core 211, wherein the needle body 210 is arranged in a central hole of a main punch 200, a plug 240 is arranged at the upper end opening of the central hole, and a first spring 220 is arranged between the upper end part of the needle body 210 and the plug 240. The needle core 211 is inserted into the lower end of the needle body 210 and passes through the central hole.
The die holder 100 is provided with a groove, a second spring 111 and an elastic support seat 110 are arranged in the groove, the bottom of the elastic support seat 110 is pressed on the second spring 111, and the elastic force of the second spring 111 is smaller than that of the first spring 220. The two sides of the groove are provided with sliders 120, each slider 120 is provided with a radial protrusion 120a extending inwards the groove, the radial protrusions 120a are pressed on the top of the elastic support base 110, and the side surfaces of the radial protrusions 120a, the groove wall and the support surface of the elastic support base 110 enclose to form a product placement groove.
The end of the slider 120 far from the groove is provided with a stopper 130, the upper end surface of the slider is concavely provided with a concave hole 120b, and the hole wall of the concave hole 120b close to the groove is obliquely arranged towards the groove to form a first inclined surface 120 c. The auxiliary punch 230 has an axial protrusion at a lower end thereof corresponding to the recess hole 120b, and has a second inclined surface 230a corresponding to the first inclined surface 120 c.
As shown in fig. 2-4, during bending, the inductor 300 is first placed in the product placement groove, and the electrode pins 310 of the inductor 300 are supported by the radial protrusion 120a of the slider 120; then, the main punch 200 is driven to drive the spring pin and the auxiliary punch 230 to punch downwards, the spring pin contacts the inductor 300 firstly, and because the elastic force of the second spring 111 is smaller than that of the first spring 220, the spring pin can press the inductor 300 and the elastic support seat 110 into a further groove until the elastic support seat 110 is completely pressed into the bottom of the groove, in the process, the electrode pin 310 and the radial bulge 120a of the slider 120 are relatively extruded to complete the first bending; the main punch 200 is pressed downwards continuously, the spring needle retracts towards the interior of the main punch 200, the auxiliary punch 230 moves downwards along with the main punch 200, the axial protrusion of the auxiliary punch 230 is inserted into the concave hole 120b of the sliding block 120, the second inclined surface 230a of the axial protrusion is contacted with the first inclined surface 120c of the concave hole 120b, the radial protrusion 120a is pressed to move towards the groove under the action of inclined surface matching, the part, protruding out of the surface of the inductor 300, of the electrode pin 310 is pressed to bend towards the surface of the inductor 300, and the second bending of the electrode pin 310 is completed.
Compared with the prior art, the automatic bending forming device provided by the utility model can realize twice bending of the inductance electrode pin 310 only by one-time stamping, and can be in place in one step, so that the bending efficiency of the inductance electrode pin 310 is greatly improved.
In some preferred embodiments of the present invention, a horizontally disposed driving screw 121 is disposed in the stopper 130, and the tail of the driving screw 121 passes through the stopper 130 and is connected to the slider 120. The stuff screw 121 is sleeved with a third spring 122, and both ends of the third spring 122 are respectively abutted between the head of the stuff screw 121 and the stopper 130. Therefore, in the process of resetting the main punch 200, the third spring 122 can drive the slider 120 to automatically reset, so that the elastic supporting seat 110 can eject the inductor 300 out of the groove after the secondary bending of the electrode pin 310, and the inductor 300 can be taken out.
Furthermore, the stopper 130 is provided with a receiving groove for receiving the third spring 122, so as to prevent foreign objects from falling into the gap of the third spring 122 and affecting the reset of the slider 120.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. An automatic bending and forming device for integrally formed inductance electrode pins is characterized by comprising a main punch and a die holder;
the center of the main punch is provided with a spring needle, the periphery of the main punch is sleeved with an auxiliary punch, and the head of the spring needle penetrates out of the main punch;
the die holder is provided with a groove, an elastic supporting seat is arranged in the groove, and the elasticity of the elastic supporting seat is smaller than that of the spring needle; the two sides of the groove are provided with sliding blocks, each sliding block is provided with a radial bulge extending into the groove, and the radial bulges, the groove and the elastic supporting seat are enclosed to form a product placing groove;
a stop block is arranged at one end of the sliding block, which is far away from the groove, a concave hole is concavely arranged on the upper end surface of the sliding block, and the concave hole is obliquely arranged towards the groove, which is close to the hole wall of the groove; and the lower end of the auxiliary punch is provided with an axial bulge corresponding to the concave hole.
2. The automatic bending and forming device for the integrally formed inductance electrode pin according to claim 1, wherein the spring pin comprises a pin body and a pin core, the pin body is arranged in a central hole of the main punch, a plug is arranged at an upper end opening of the central hole, and a first spring is arranged between the upper end part of the pin body and the plug; the needle core is inserted at the lower end part of the needle body and penetrates out of the central hole.
3. The automatic bending and forming device for integrally formed inductance electrode pins according to claim 2, wherein a second spring is arranged in the groove, the elastic force of the second spring is smaller than that of the first spring, the bottom of the elastic support seat presses on the second spring, and the top of the elastic support seat abuts against the radial protrusion of the slider.
4. The automatic bending and forming device for the integrally formed inductance electrode pin according to any one of claims 1 to 3, wherein a horizontally arranged tamping screw is arranged in the stopper, and the tail part of the tamping screw penetrates through the stopper and is connected to the sliding block;
the plug screw is sleeved with a third spring, and two ends of the third spring are respectively abutted between the head of the plug screw and the stop block.
5. The apparatus according to claim 4, wherein the stopper has a receiving slot, and the third spring is disposed in the receiving slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123399974.6U CN216858058U (en) | 2021-12-31 | 2021-12-31 | Be used for automatic forming device that bends of integrated into one piece inductance electrode foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123399974.6U CN216858058U (en) | 2021-12-31 | 2021-12-31 | Be used for automatic forming device that bends of integrated into one piece inductance electrode foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216858058U true CN216858058U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123399974.6U Active CN216858058U (en) | 2021-12-31 | 2021-12-31 | Be used for automatic forming device that bends of integrated into one piece inductance electrode foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216858058U (en) |
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2021
- 2021-12-31 CN CN202123399974.6U patent/CN216858058U/en active Active
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