CN219902397U - Clamping mechanism for punching power electronic components - Google Patents

Abstract

The utility model discloses a clamping mechanism for punching a power electronic component, which comprises a supporting base, wherein a groove is formed in the supporting base, a screw rod is rotationally arranged on the supporting base, two moving blocks are arranged on the screw rod in a threaded manner, a motor is fixedly arranged on the side wall of the supporting base, the output end of the motor is fixedly connected with the screw rod, clamping blocks are fixedly arranged at the tops of the two moving blocks, two supporting shafts are rotatably arranged on the side walls of the two clamping blocks, and arc-shaped blocks are fixedly arranged at one ends of the two supporting shafts far away from the clamping blocks. The motor drives the screw rod to rotate, the screw rod drives the two moving blocks to move in opposite directions or in opposite directions along the axial direction of the screw rod, the two clamping blocks are driven to move synchronously, the electronic component to be processed is clamped by making the two clamping blocks close to each other, the two baffle plates are driven to be close to each other by the two hydraulic rods, the two baffle plates are respectively clamped on the other two sides of the electronic component, and then the electronic component cannot shift in the horizontal direction in the punching process.

Description

Clamping mechanism for punching power electronic components

Technical Field

The utility model belongs to the technical field of power electronic component processing, and particularly relates to a clamping mechanism for punching a power electronic component.

Background

Punching: the electronic component is a component part of an electronic element and a small machine or instrument, is often composed of a plurality of parts, and can be commonly used in similar products; some parts of the industry such as electric appliances, radios, meters and the like are commonly referred to as electronic devices such as capacitors, transistors, hairsprings, springs and the like. The clamping device for punching the electric and electronic components is an auxiliary device for clamping the electric and electronic components, and is widely used in the field of mechanical equipment.

Most of the existing clamping mechanisms clamp from two sides, vibration is generated when the punching machine punches holes, so that electronic components in processing shake, horizontal displacement of the electronic components is easily caused when the electronic components vibrate, and processing precision is affected.

Disclosure of Invention

The utility model provides a clamping mechanism for punching a power electronic component, which aims at solving the problems that the existing clamping mechanism clamps from two sides in most cases, vibration is generated when a punching machine punches, so that the electronic component in processing shakes, horizontal displacement of the electronic component is easily generated when the electronic component vibrates, and the processing precision is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a power electronic components punches a hole and uses fixture, includes the support base, set up flutedly on the support base, the support base is located the recess rotation and is provided with the lead screw, the screw thread is provided with two movable blocks on the lead screw, the fixed motor that is provided with of support base lateral wall, the output and the lead screw of motor are fixed, two the movable block top is all fixed to be provided with the clamp splice, two the clamp splice lateral wall is all rotated and is provided with two fulcrums, two the fulcrums are kept away from clamp splice one end and are all fixed to be provided with the arc piece.

Preferably, the support base is provided with a limiting groove at the bottom of the groove, two limiting blocks are fixedly arranged at the bottom of the moving block, and the two limiting blocks are respectively arranged in the limiting groove in a sliding mode.

Preferably, the side walls of the two clamping blocks are provided with arc grooves, and the openings of the two arc grooves are opposite.

Preferably, the two clamping blocks are provided with inner cavities, one end of the support shaft extends to the inner cavities and is fixedly provided with iron blocks, and the clamping blocks are positioned on the walls of the inner cavities and are fixedly provided with two magnets which are respectively attracted with the iron blocks in a magnetic mode.

Preferably, rubber pads are fixedly arranged on the side walls of the two arc-shaped blocks.

Preferably, the support base is provided with two fixing plates at two sides of the screw rod, the two side walls of the fixing plates are fixedly provided with hydraulic rods, and the output shafts of the hydraulic rods penetrate through the fixing plates and are fixedly provided with baffles.

Preferably, two baffles are arranged, and the bottoms of the two baffles are attached to the surface of the supporting base.

Compared with the prior art, the utility model has the beneficial effects that:

1. the motor drives the screw rod to rotate, the screw rod drives the two moving blocks to move in opposite directions or in opposite directions along the axial direction of the screw rod, the two clamping blocks are driven to move synchronously, the electronic component to be processed is clamped by making the two clamping blocks close to each other, the two baffle plates are driven to be close to each other by the two hydraulic rods, the two baffle plates are respectively clamped on the other two sides of the electronic component, and then the electronic component cannot shift in the horizontal direction in the punching process.

2. Through setting up the arc piece, through rotating the fulcrum, make the iron plate inhale fixedly with two magnet magnetism respectively, and then make the opening of arc piece relative or be on a back of the body mutually, through making two sets of arc piece openings relative, and then conveniently through two sets of arc piece centre gripping level tubular electronic components that place.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the moving block and the clamping block of the present utility model;

FIG. 3 is a schematic cross-sectional view of a clamp block of the present utility model.

In the figure: 1. a support base; 2. a screw rod; 3. a moving block; 4. a motor; 5. clamping blocks; 6. a support shaft; 7. an arc-shaped block; 8. a limiting block; 9. an arc-shaped groove; 10. iron blocks; 11. a magnet; 12. a rubber pad; 13. a fixing plate; 14. a hydraulic rod; 15. and a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a clamping mechanism for punching a hole of a power electronic component comprises a supporting base 1, wherein a groove is formed in the supporting base 1, a screw rod 2 is rotationally arranged at the position, located in the groove, of the supporting base 1, two moving blocks 3 are arranged on the screw rod 2 in a threaded manner, two sections of threads with opposite directions are arranged on the screw rod 2, a motor 4 is fixedly arranged on the side wall of the supporting base 1, the output end of the motor 4 is fixedly connected with the screw rod 2, clamping blocks 5 are fixedly arranged at the tops of the two moving blocks 3, a limiting groove is formed in the bottom of the groove, limiting blocks 8 are fixedly arranged at the bottoms of the two moving blocks 3, and the two limiting blocks 8 are respectively and slidably arranged in the limiting groove.

Wherein, arc grooves 9 are all offered to two clamp splice 5 lateral walls, and two arc grooves 9 open-ended relatively.

Through adopting above-mentioned scheme, drive lead screw 2 through motor 4 and rotate, lead screw 2 drives two movable blocks 3 and moves in opposite directions or reverse along lead screw 2 axial to drive two clamp splice 5 synchronous motion, through making two clamp splice 5 be close to each other, and then treat the electronic components of processing and carry out the centre gripping, through the sliding fit of stopper 8 with the spacing groove, make movable block 3 stable movement, through setting up two arc grooves 9, conveniently centre gripping tubular electronic components.

Further, two fixing plates 13 are fixedly arranged on the support base 1 and located on two sides of the screw rod 2, hydraulic rods 14 are fixedly arranged on the side walls of the two fixing plates 13, and an output shaft of each hydraulic rod 14 penetrates through the corresponding fixing plate 13 and is fixedly provided with a baffle 15. The baffle 15 is provided with two, and two baffle 15 bottoms all laminate with support base 1 surface.

Through adopting above-mentioned scheme, drive two baffles 15 through two hydraulic stems 14 and be close to each other, make two baffles 15 centre gripping respectively in the other both sides of electronic components, and then make electronic components in punching a hole the in-process, can not take place the horizontal direction aversion.

In addition, two fulcrum shafts 6 are rotatably arranged on the side walls of the two clamping blocks 5, and arc-shaped blocks 7 are fixedly arranged at one ends, far away from the clamping blocks 5, of the two fulcrum shafts 6. The two clamping blocks 5 are provided with inner cavities, one end of the fulcrum 6 extends to the inner cavities and is fixedly provided with iron blocks 10, and the clamping blocks 5 are positioned on the walls of the inner cavities and are fixedly provided with two magnets 11 which are respectively attracted with the iron blocks 10 in a magnetic mode. Rubber pads 12 are fixedly arranged on the side walls of the two arc-shaped blocks 7.

Through adopting above-mentioned scheme, through rotating fulcrum 6, make iron plate 10 inhale fixedly with two magnet 11 magnetism respectively, and then make the opening of arc piece 7 relative or be on a back side mutually, through making two sets of arc piece 7 openings relative, and then conveniently through the tubular electronic components that two sets of arc piece 7 centre gripping levels were placed.

The principle of operation of the present utility model will now be described as follows: the screw rod 2 is driven to rotate through the motor 4, the screw rod 2 drives the two moving blocks 3 to move oppositely or reversely along the axial direction of the screw rod 2, and drives the two clamping blocks 5 to move synchronously, so that the electronic components to be processed are clamped by making the two clamping blocks 5 close to each other, the moving blocks 3 move stably through the sliding fit of the limiting blocks 8 and the limiting grooves, and the tubular electronic components are clamped conveniently by arranging the two arc-shaped grooves 9. The two baffles 15 are driven to be close to each other by the two hydraulic rods 14, so that the two baffles 15 are respectively clamped on the other two sides of the electronic component, and further the electronic component cannot shift in the horizontal direction in the punching process. Through rotating fulcrum 6, make iron plate 10 inhale fixedly with two magnet 11 magnetism respectively, and then make the opening of arc piece 7 relative or be on the back of the body mutually, through making two sets of arc piece 7 openings relative, and then conveniently through two sets of arc piece 7 centre gripping level tubular electronic components who places.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a power electronic components is fixture for punching a hole, includes supporting base (1), its characterized in that, set up flutedly on supporting base (1), supporting base (1) are located the recess rotation and are provided with lead screw (2), the screw thread is provided with two movable blocks (3) on lead screw (2), supporting base (1) lateral wall is fixed to be provided with motor (4), the output and the lead screw (2) of motor (4) are fixed, two all fixed clamp splice (5) that are provided with in movable block (3) top, two clamp splice (5) lateral wall all rotates and is provided with two fulcrum (6), two fulcrum (6) are kept away from clamp splice (5) one end and are all fixed and be provided with arc piece (7).

2. The clamping mechanism for punching of power electronic components according to claim 1, wherein the supporting base (1) is provided with limiting grooves at the bottoms of the grooves, limiting blocks (8) are fixedly arranged at the bottoms of the two moving blocks (3), and the two limiting blocks (8) are respectively arranged in the limiting grooves in a sliding mode.

3. The clamping mechanism for punching of power electronic components according to claim 1, wherein the side walls of the two clamping blocks (5) are provided with arc grooves (9), and the openings of the two arc grooves (9) are opposite.

4. The clamping mechanism for punching of power electronic components according to claim 1, wherein two clamping blocks (5) are provided with inner cavities, one end of the supporting shaft (6) extends to the inner cavities and is fixedly provided with iron blocks (10), and two magnets (11) which are respectively magnetically attracted with the iron blocks (10) are fixedly arranged on the walls of the inner cavities of the clamping blocks (5).

5. The clamping mechanism for punching of power electronic components according to claim 1, wherein rubber pads (12) are fixedly arranged on the side walls of the two arc-shaped blocks (7).

6. The clamping mechanism for punching of power electronic components according to claim 1, wherein two fixing plates (13) are fixedly arranged on the supporting base (1) and located on two sides of the screw rod (2), hydraulic rods (14) are fixedly arranged on the side walls of the two fixing plates (13), and an output shaft of each hydraulic rod (14) penetrates through each fixing plate (13) and is fixedly provided with a baffle plate (15).

7. The clamping mechanism for punching of power electronic components according to claim 6, wherein two baffles (15) are provided, and bottoms of the two baffles (15) are attached to the surface of the supporting base (1).