CN214279789U

CN214279789U - Bilateral pin correcting and cutting equipment for transformer

Info

Publication number: CN214279789U
Application number: CN202120635999.2U
Authority: CN
Inventors: 李杜娟; 彭龙焕; 向文
Original assignee: Dongguan Yongcheng Electronics Co ltd
Current assignee: Dongguan Yongcheng Electronics Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-09-24
Anticipated expiration: 2031-03-29

Abstract

The utility model belongs to the technical field of the electronics is made and specifically relates to a foot equipment is cut to bilateral positive foot for transformer is related to, and it includes the base, be provided with the support on the base, the support is kept away from the side of base is provided with the fixed die plate that is used for the pin of grafting transformer, on the base about the support symmetry is provided with two extensible parts, two the telescopic link of extensible part all moves towards the fixed die plate, the telescopic link of extensible part is close to the tip of fixed die plate be provided with the fixed die plate matched with be used for correcting the correction mechanism of the pin of transformer and be used for cutting the mechanism that cuts of the pin of transformer in step. This application has improvement production efficiency, makes the better effect of product quality simultaneously.

Description

Bilateral pin correcting and cutting equipment for transformer

Technical Field

The application relates to the field of electronic manufacturing, in particular to bilateral regular foot cutting equipment for a transformer.

Background

Almost all electronic products need transformers, so to speak, no transformers are used, and the electronic industry cannot develop to the present situation. The transformer shown in fig. 1 comprises a substrate, wherein a framework is arranged on the substrate, a coil is wound on the framework, and two rows of pins are arranged on one side, away from the framework, of the substrate.

At present, in the manufacturing process of a transformer, the phenomenon of pin deviation or bending occurs, so that when the transformer is used, the bent pin cannot be smoothly inserted into an element hole of a circuit board, and the bent pin needs to be straightened in the manufacturing process so as to achieve the purpose of pin alignment; meanwhile, all pins of the transformer are generally required to be on the same plane, the pins need to have a correct shape to enable welding stress to be uniform, the length of the pins of the transformer in the manufacturing process is divided into a short length, so that the pins need to be cut, and the operations of aligning and cutting the pins in the prior art are finished by manual operations of operators.

In view of the above-mentioned related art, the inventor believes that there are disadvantages of low production efficiency and poor product quality.

SUMMERY OF THE UTILITY MODEL

In order to improve production efficiency, make product quality better simultaneously, this application provides a bilateral positive foot cuts out foot equipment for transformer.

The application provides a bilateral positive foot cuts out foot equipment for transformer adopts following technical scheme:

the utility model provides a foot equipment is cut out to bilateral positive foot for transformer, includes the base, be provided with the support on the base, the support is kept away from the side of base is provided with the fixed die plate that is used for the pin of grafting transformer, on the base about the support symmetry is provided with two extensible parts, two the telescopic link of extensible part all moves towards the fixed die plate, the telescopic link of extensible part is close to the tip of fixed die plate be provided with the fixed die plate matched with be used for correcting the correction mechanism of the pin of transformer and be used for the mechanism that cuts of the pin of synchronous cutting transformer.

Through adopting above-mentioned technical scheme, during the use, operating personnel passes through the pliers instrument with the too big pin of bending angle on the transformer and tentatively corrects, then installs this transformer on the fixed die plate, then starts the extensible member, and the telescopic link of extensible member stretches out to synchronous start correctional agency with cut the mechanism, thereby correct with the pin still unnecessary pin cut out can, so can improve production efficiency, make product quality better simultaneously.

Preferably, the support includes two backup pads that are parallel to each other, the fixed die plate is connected in two the backup pad is kept away from one side of base, the removal route of the telescopic link of extensible member is located two between the backup pad, cut the mechanism including connect in the cutter of the tip of the telescopic link of extensible member, the cutter is located two between the backup pad, the cutter is kept away from the side of base with the fixed die plate is close to the side of base is located same horizontal plane, just the cutter is close to the one end of fixed die plate laminate all the time in the fixed die plate is close to the side of base.

Through adopting above-mentioned technical scheme, when cutting the mechanism and starting, the cutter is released, rocks about avoiding under the spacing of two backup pads, and the cutter continuously gos forward until cutting out unnecessary pin, then the telescopic link withdrawal of extensible member, the cutter reset can, so easy operation.

Preferably, the straightening mechanism comprises a telescopic assembly connected to the end part of the telescopic rod of the telescopic piece and capable of extending or shortening along the axial direction of the telescopic rod of the telescopic piece, one end of the telescopic assembly, far away from the telescopic piece, is a free end and is connected with a movable template matched with the fixed template, and the movable template is attached to the side surface, far away from the base, of the cutter.

By adopting the technical scheme, when the cutting mechanism is started, the correcting mechanism is synchronously started, the movable template moves close to the position of the fixed template, until the fixed template is matched with the fixed template to clamp the pins, the cutter contacts the pins at the moment, then the cutter continues to advance, the movable template keeps the clamping state of the pins with the fixed template, the cutter slides relative to the movable template, the telescopic assembly is compressed, the pin is clamped and corrected, and the cutting work is finished at the same time, so that the working efficiency is improved.

Preferably, the telescopic assembly comprises a fixed block arranged at the end part of a telescopic rod of the telescopic part, a movable block connected with the movable template and a telescopic spring connected between the fixed block and the movable block.

Through adopting above-mentioned technical scheme, when flexible subassembly was compressed, the movable block relatively fixed, expanding spring was compressed, and the fixed block removes towards the fixed die plate, otherwise, the fixed block resets along with the telescopic link of extensible member, and expanding spring resets, breaks away from the cooperation with the fixed die plate with the movable mould board pulling simultaneously.

Preferably, the movable block is further provided with a guide rod, the telescopic spring is sleeved on the guide rod, and the guide rod penetrates through the fixed block movably.

Through adopting above-mentioned technical scheme, the condition emergence of buckling the damage is avoided appearing being compressed to the expanding spring in the setting of guide bar, improves the reliability of equipment during operation.

Preferably, the end part of the guide rod, which is positioned at one side of the fixed block far away from the movable block, is also provided with a limiting block.

Through adopting above-mentioned technical scheme, when the fixed die plate did not cooperate with the movable mould board, the setting of stopper made expanding spring also be in compression state, reduced the space area occupied under this state on the one hand, on the other hand, improved the structural stability under this state.

Preferably, the matching position of the fixed template and the movable template is also provided with a limit strip for limiting the tilting of the movable template.

Through adopting above-mentioned technical scheme, the setting of spacing avoids when fixed die plate and movable mould board cooperate the centre gripping pin, and the condition emergence of perk appears in the movable mould board to improve equipment's reliability.

Preferably, the two supporting plates are provided with horizontal rods on the side surfaces close to each other, and the side surface of the cutter close to the base is attached to the side surface of the two horizontal rods far away from the base.

Through adopting above-mentioned technical scheme, the setting of horizon bar has improved the stability when the cutter gos forward, avoids the cutter to rock from top to bottom, improves the accuracy of cutting.

Preferably, the base is further provided with a discharge hole for discharging waste materials cut from the transformer pins.

Through adopting above-mentioned technical scheme, the waste material of being convenient for of setting up of discharge gate drops, and can not pile up on the base, reduces the influence to work.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the device is used, an operator firstly primarily corrects the pins with overlarge bending angles on the transformer through a pliers tool, then installs the transformer on the fixed die plate, then starts the telescopic piece, and the telescopic rod of the telescopic piece extends out, so that the correcting mechanism and the cutting mechanism are synchronously started, and the redundant pins are cut while the pins are corrected, so that the production efficiency can be improved, and meanwhile, the product quality is good;

2. when the cutting mechanism is started, the correcting mechanism is synchronously started, the movable template moves close to the position of the fixed template until the fixed template is matched with the fixed template to clamp the pins, the cutter contacts the pins at the moment, then the cutter continues to move forwards, the movable template keeps the clamping state of the pins with the fixed template, the cutter slides relative to the movable template, the telescopic assembly is compressed, and therefore the pins are clamped and corrected while the cutting work is completed, and the working efficiency is improved;

3. the setting of spacing avoids when fixed die plate and movable mould board cooperate the centre gripping pin, and the condition that upwards perk appears in the movable mould board takes place to improve equipment's reliability.

Drawings

Fig. 1 is a schematic structural diagram of a transformer to be processed in an embodiment of a bilateral pin-cutting device for a transformer according to the present application.

Fig. 2 is a schematic overall structure diagram of an embodiment of a bilateral positive pin cutting device for a transformer according to the present application.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Description of reference numerals: 1. a substrate; 11. a framework; 12. a coil; 13. a pin; 2. a base; 21. a discharge port; 3. a support; 31. a support plate; 32. a horizontal bar; 33. a limiting disc; 4. fixing a template; 41. positioning the notch; 411. a wedge-shaped opening; 5. a telescoping member; 51. mounting blocks; 6. a cutter; 7. a correction mechanism; 71. a fixed block; 72. a movable block; 73. a tension spring; 74. moving the template; 741. correcting the bulge; 75. a guide bar; 751. a limiting block; 8. and (5) a limiting strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses bilateral regular foot cutting equipment for a transformer. Referring to fig. 2, the double-side pin-correcting pin-cutting device for the transformer comprises a base 2, wherein the base 2 is horizontally arranged, and a discharge hole 21 for discharging waste materials cut from the transformer pins 13 is formed in the middle of the base 2; the middle position department of the upper surface of base 2 is provided with support 3, and is concrete, and support 3 includes two backup pads 31 that are parallel to each other, and every backup pad 31 is equal vertical setting and the length direction of backup pad 31 is parallel to each other with the length direction of base 2, and simultaneously, the avris that base 2 was kept away from and is close to each other to two backup pads 31, and discharge gate 21 is between two backup pads 31.

Referring to fig. 2 and 3, the side that base 2 was kept away from to two backup pads 31 is provided with fixed die plate 4 that is used for pegging graft pin 13 of transformer, the both ends of fixed die plate 4 all are provided with location breach 41, location breach 41 is set up by the length direction of a plurality of wedge opening 411 along the 4 tip of fixed die plate at intervals in proper order and is constituteed, one side opening that fixed die plate 4 middle part was kept away from to wedge opening 411 is greater than one side opening that wedge opening 411 is close to fixed die plate 4 middle part position, and fixed die plate 4 passes through the bolt and can dismantle the connection on backup pad 31, in this embodiment, fixed die plate 4 can be provided with a plurality of, location breach 41 on every kind of fixed die plate 4 adapts to the pin 13 position of a transformer, so improve the practicality.

Referring to fig. 2, two expansion pieces 5 are symmetrically arranged on the base 2 about the support 3, the expansion rods of the two expansion pieces 5 face the fixed mold plate 4, the expansion rods of the two expansion pieces 5 are coaxially arranged, the central axis of the expansion rod of the expansion piece 5 is parallel to the length direction of the base 2, and the moving path of the expansion rod of the expansion piece 5 is located between the two support plates 31. In this embodiment, the telescopic member 5 is selected as an air cylinder, and of course, a hydraulic cylinder, an electric push rod, etc. may be selected.

Referring to fig. 2 and 3, the tip that the telescopic link of extensible member 5 is close to fixed die plate 4 is provided with the mechanism that cuts that is used for cutting pin 13 of transformer, it is specific, the tip of the telescopic link of extensible member 5 is provided with installation piece 51, cut the mechanism including connecting in installation piece 51 and keep away from cutter 6 of extensible member 5 one side, cutter 6 level sets up, cutter 6 is located between two backup pads 31, and the side of cutter 6 is laminated mutually with the medial surface of backup pad 31, the side that base 2 was kept away from to cutter 6 is located same horizontal plane with the side that fixed die plate 4 is close to base 2, and the one end that cutter 6 is close to fixed die plate 4 is laminated in the side that fixed die plate 4 is close to base 2 all the time.

Referring to fig. 2 and 3, the horizontal rods 32 are disposed on the sides of the two support plates 31 close to each other, the mounting block 51 is disposed between the two horizontal rods 32, and the side of the cutting knife 6 close to the base 2 is attached to the side of the two horizontal rods 32 away from the base 2. In addition, two limiting disks 33 are further arranged on the upper surface of the supporting plate 31, the limiting disks 33 are far away from the fixed die plate 4, and the upper surface of the cutter 6 is attached to the lower surfaces of the limiting disks 33.

Referring to fig. 2 and 3, the end of the telescopic rod of the telescopic member 5 close to the fixed die plate 4 is provided with a straightening mechanism 7 matched with the fixed die plate 4 for synchronously straightening pins 13 of the transformer. Specifically, the straightening mechanism 7 includes a telescopic assembly connected to the mounting block 51 and capable of extending or contracting along the telescopic rod axis direction of the telescopic member 5, and the telescopic assembly includes a fixed block 71 disposed on the upper surface of the mounting block 51, a movable block 72, and a telescopic spring 73 connected between the fixed block 71 and the movable block 72. The side surface of the movable block 72 close to the cutting knife 6 is provided with a movable template 74 matched with the fixed template 4, the movable template 74 is attached to the side surface of the cutting knife 6 far away from the base 2, and one end of the movable template 74 close to the fixed template 4 is provided with a correction bulge 741 matched with the positioning notch 41.

Referring to fig. 2 and 3, the length direction of the extension spring 73 is parallel to the central axis direction of the extension rod of the extension member 5, and a guide rod 75 is further disposed on the movable block 72, the extension spring 73 is sleeved on the guide rod 75, one end of the guide rod 75, which is far away from the movable block 72, movably penetrates through the fixed block 71, and meanwhile, a limit block 751 is further disposed on the end portion of the guide rod 75, which is located on one side of the fixed block 71, which is far away from the movable block 72, the limit block 751 is abutted against the fixed block 71, the extension spring 73 is in a compression state, and at this time, one end of the movable die plate 74, which is close to the fixed die plate 4, is close to the end portion of the cutter 6, which is far away from the mounting block 51.

Referring to fig. 2 and 3, in addition, a limiting strip 8 for limiting the tilting of the movable die plate 74 is further arranged at the matching position of the fixed die plate 4 and the movable die plate 74, specifically, the limiting strip 8 is attached to the upper surface of the movable die plate 74, two ends of the limiting strip 8 are connected to the fixed die plate 4 through bolts penetrating through the fixed die plate 4 and connected to the support plate 31, and the limiting strip 8 is close to the end of the fixed die plate 4 and the positioning notch 41.

The implementation principle of the bilateral pin cutting device for the transformer in the embodiment of the application is as follows: when the device is used, firstly, pins 13 with overlarge bending angles on the transformer are preliminarily corrected by an operator through a hand vice tool, then the transformer is installed on the fixed die plate 4, the pins 13 on two sides of the transformer extend into the wedge-shaped openings 411 of the positioning notches 41 at two ends of the fixed die plate 4, then the air cylinder is started, the telescopic rod of the air cylinder extends out, the installation block 51 is pushed to be close to the fixed die plate 4, so that the cutter 6 and the movable die plate 74 are synchronously pushed to move until the fixed die plate 4 is matched with the fixed die plate 4 to clamp the pins 13, the cutter 6 contacts the pins 13, then the cutter 6 continues to advance, the movable die plate 74 keeps a clamping state of the pins 13 with the fixed die plate 4, the cutter 6 slides relative to the movable die plate 74, the movable block 72 is close to the fixed block 71, the telescopic spring 73 is compressed until the cutter 6 cuts off redundant pins 13, and then the telescopic rod of the air cylinder resets, meanwhile, the cutter 6 is driven to reset, and the movable template 74 is reset under the action of the extension spring 73, the guide rod 75 and the limiting block 751.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a foot equipment is cut out to bilateral positive foot for transformer which characterized in that: including base (2), be provided with support (3) on base (2), keep away from support (3) the side of base (2) is provided with fixed die plate (4) that are used for pegging graft pin (13) of transformer, be in on base (2) support (3) symmetry is provided with two extensible member (5), two the telescopic link of extensible member (5) all moves towards fixed die plate (4), the telescopic link of extensible member (5) is close to the tip of fixed die plate (4) be provided with fixed die plate (4) matched with be used for correcting correction mechanism (7) of pin (13) of correction transformer and be used for cutting the mechanism that cuts of pin (13) of transformer in step.

2. The double-sided regular-leg pin-cutting device for the transformer according to claim 1, wherein: support (3) include two backup pads (31) that are parallel to each other, fixed die plate (4) are connected in two backup pad (31) are kept away from one side of base (2), the removal route of the telescopic link of extensible member (5) is located two between backup pad (31), cut the mechanism including connect in cutter (6) of the tip of the telescopic link of extensible member (5), cutter (6) are located two between backup pad (31), cutter (6) are kept away from the side of base (2) with fixed die plate (4) are close to the side of base (2) is located same horizontal plane, just cutter (6) are close to the one end of fixed die plate (4) is laminated all the time in fixed die plate (4) are close to the side of base (2).

3. The double-sided regular-leg pin-cutting device for the transformer according to claim 2, wherein: straightening mechanism (7) including connect in can follow of the telescopic link tip of extensible member (5) the telescopic link axis direction extension of extensible member (5) or the flexible subassembly that shortens, flexible subassembly is kept away from the one end of extensible member (5) be the free end and be connected with fixed die plate (4) matched with movable mould board (74), movable mould board (74) laminate in cutter (6) are kept away from the side of base (2).

4. A double-sided spur pin cutting device for transformers according to claim 3, characterized in that: the telescopic assembly comprises a fixed block (71) arranged at the end part of a telescopic rod of the telescopic piece (5), a movable block (72) connected with the movable template (74) and a telescopic spring (73) connected between the fixed block (71) and the movable block (72).

5. The double-sided regular-leg pin-cutting device for the transformer according to claim 4, wherein: still be provided with guide bar (75) on movable block (72), expanding spring (73) cup joint in on guide bar (75), guide bar (75) activity runs through fixed block (71).

6. The double-sided regular-leg pin-cutting device for the transformer according to claim 5, wherein: the guide rod (75) is further provided with a limiting block (751) at the end part of the fixed block (71) far away from one side of the movable block (72).

7. The double-sided regular-leg pin-cutting device for the transformer according to claim 4, wherein: and a limiting strip (8) used for limiting the tilting of the movable template (74) is further arranged at the matching position of the fixed template (4) and the movable template (74).

8. The double-sided regular-leg pin-cutting device for the transformer according to claim 2, wherein: the side surfaces of the two supporting plates (31) close to each other are provided with horizontal rods (32), and the side surface of the cutter (6) close to the base (2) is attached to the side surface of the two horizontal rods (32) far away from the base (2).

9. The double-sided regular-leg pin-cutting device for the transformer according to claim 1, wherein: the base (2) is also provided with a discharge hole (21) for discharging waste materials cut from the transformer pins (13).