CN213997885U

CN213997885U - Pinhole drilling equipment is used in microwave oven gyro wheel processing

Info

Publication number: CN213997885U
Application number: CN202022922433.6U
Authority: CN
Inventors: 顾保明
Original assignee: Changshu Tengda Fluoroplastic Electrical Appliance Parts Co ltd
Current assignee: Changshu Tengda Fluoroplastic Electrical Appliance Parts Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-20
Anticipated expiration: 2030-12-09

Abstract

The utility model belongs to the technical field of microwave oven parts machining, especially, be a pinhole drilling equipment is used in microwave oven gyro wheel processing, it is lower to current pinhole drilling equipment drilling efficiency is used in microwave oven gyro wheel processing, and need the manual work to fix a position the gyro wheel, and fix a position relatively poor each other, lead to the operating procedure comparatively complicated, and easily influence the problem of drilling quality, the scheme as follows is proposed now, it includes base and box, two equal fixed mounting in base top have the backup pad, two backup pad top fixed mounting have same roof, the roof bottom is connected with the one end of two connecting rods through the hinge rotation, the equal fixed mounting of the other end of two connecting rods has the sleeve. The utility model discloses a drive the high-speed pivoted of drill bit reciprocating motion from top to bottom at a slow speed simultaneously, carry out automatic drilling processing to the microwave oven gyro wheel to promote the efficiency of processing, and drive two grip blocks relative motion and carry out the centre gripping location in order to guarantee drilling quality to the gyro wheel in the drill bit downstream.

Description

Pinhole drilling equipment is used in microwave oven gyro wheel processing

Technical Field

The utility model relates to a microwave oven parts machining technical field especially relates to a pinhole drilling equipment is used in microwave oven gyro wheel processing.

Background

The microwave oven is designed with a rotary disk for rotating food in order to ensure the uniformity of heating when the food is heated by microwave. In the prior art, a rotary or triangular rotary is generally used, in which three movable rollers are integrally connected through a ring or a tripod, a movable gap exists between the roller and the connecting body, and the three rollers support a glass rotary plate and can rotate relatively along with the rotation of the glass rotary plate when driven by a motor. The roller for microwave oven needs to drill a pin hole in the center position in the machining process for installing a pin shaft.

The existing pin hole drilling device for microwave oven roller machining is low in drilling efficiency, the roller needs to be manually positioned, the positioning is relatively poor, operation steps are complex, and drilling quality is easily influenced, so that the pin hole drilling device for microwave oven roller machining is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current pinhole drilling equipment for microwave oven gyro wheel processing drilling efficiency lower, and need the manual work to fix a position the gyro wheel, and fix a position relatively poor each other, lead to the operating procedure comparatively complicated, and the easy shortcoming that influences the drilling quality, and the pinhole drilling equipment for microwave oven gyro wheel processing who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pinhole drilling device for processing a microwave oven roller comprises a base and a box body, wherein two supporting plates are fixedly arranged at the top of the base, the tops of the two supporting plates are fixedly provided with a same top plate, the bottom of the top plate is rotatably connected with one end of two connecting rods through a hinge, the other ends of the two connecting rods are fixedly provided with sleeves, a motor is fixedly arranged on the inner wall of the top of the box body, a first gear and a drill bit are fixedly arranged on an output shaft of the motor, two worms are rotatably arranged on the inner wall of the top and the inner wall of the bottom of the box body, second gears are fixedly arranged on the two worms, the two second gears are respectively engaged with the first gear, a worm wheel is rotatably arranged on the inner wall of the rear side of the box body, the two worm wheels are respectively engaged with the corresponding worms, a round shaft is fixedly arranged at the front side of the worm wheel, and the two sleeves are respectively rotatably sleeved on the outer sides of the corresponding round shafts, the horizontal hole has been seted up to backup pad one side, and equal slidable mounting has the diaphragm in two horizontal holes, and the equal fixed mounting in two diaphragm bottoms has the riser, and the one end of two connecting spring of the equal fixedly connected with in one side that two risers are close to each other is located the same grip block with two connecting spring's of one side other end fixed mounting, and the equal fixed mounting in one side that two diaphragms are close to each other has the swash plate, bottom half fixed mounting has two supports, and two support bottoms all rotate and install the runner, two runners respectively with the top roll connection of the swash plate that corresponds.

Preferably, the guide plates are fixedly mounted on two sides of the box body, and the two guide plates are respectively sleeved on the outer sides of the corresponding support plates in a sliding mode to guide the box body to move up and down.

Preferably, the one end of two guide bars of equal fixedly connected with in one side that two grip blocks kept away from each other, two backup pads and two risers slide respectively to cup joint in the outside of the guide bar that corresponds, lead to the grip block.

Preferably, the bottom of the box body is provided with a positioning hole, and the motor output shaft is rotatably connected with the positioning hole to rotatably position the motor output shaft.

Preferably, the other side fixed mounting of diaphragm has the baffle, baffle one side fixedly connected with reset spring's one end, and two reset spring's the other end respectively with corresponding backup pad one side fixed connection, reset the diaphragm.

Preferably, the through-hole has all been seted up to box top both sides, and two connecting rods set up respectively in the outside of the connecting rod that corresponds, the installation and the removal of the connecting rod of being convenient for.

In the utility model, a pinhole drilling equipment is used in processing of microwave oven gyro wheel, through placing the microwave oven gyro wheel at the base top, between two grip blocks, then through opening the motor, motor output shaft drives drill bit and first gear high-speed rotation, first gear drives two worms through the meshing with two second gears to rotate at a reduced speed, two worms drive corresponding worm wheel slow-speed rotation respectively, two worm wheels drive corresponding round shafts respectively and do circular motion, two round shafts drive the box up-and-down reciprocating motion through corresponding sleeve and connecting rod respectively and under the guide effect of deflector, when the box moves down, through driving two runners down through two supports, two runners promote two diaphragms to a side motion that is close to each other through the butt with corresponding swash plate top respectively, two diaphragms drive two risers to a side motion that is close to each other, the two vertical plates drive the two clamping plates to move towards one sides close to each other through the corresponding connecting springs respectively, so that the two clamping plates are clamped and positioned through the abutting connection of the two clamping plates and the outer sides of the microwave oven rollers;

in the pin hole drilling device for processing the microwave oven roller, the box body moves downwards to drive the drill bit to rotate at high speed and move downwards to automatically drill the roller, so that the drilling efficiency is improved;

the utility model has the advantages of reasonable design, through driving the high-speed pivoted of drill bit time reciprocating motion from top to bottom at a slow speed to carry out automatic drilling processing to the microwave oven gyro wheel, with the efficiency that promotes processing, and drive two grip blocks relative motion and carry out the centre gripping location to the gyro wheel in order to guarantee drilling quality when the drill bit downstream, the reliability is high.

Drawings

FIG. 1 is a schematic structural view of a pin hole drilling device for microwave oven roller processing according to the present invention;

FIG. 2 is a schematic structural view of part A of the pin hole drilling device for microwave oven roller processing according to the present invention;

fig. 3 is a schematic structural view of a B-B cross section of the pin hole drilling device for processing the microwave oven roller according to the present invention.

In the figure: 1. a base; 2. a box body; 3. a motor; 4. a drill bit; 5. a first gear; 6. a worm; 7. a second gear; 8. a worm gear; 9. a circular shaft; 10. a sleeve; 11. a support plate; 12. a top plate; 13. a connecting rod; 14. a guide plate; 15. a support; 16. a rotating wheel; 17. a transverse plate; 18. a sloping plate; 19. a connecting spring; 20. a clamping plate; 21. a guide bar; 22. a vertical plate; 23. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a pin hole drilling device for processing a microwave oven roller comprises a base 1 and a box body 2, wherein two supporting plates 11 are fixedly arranged at the top of the base 1, the top of the two supporting plates 11 is fixedly provided with a same top plate 12, the bottom of the top plate 12 is rotatably connected with one end of two connecting rods 13 through hinges, the other end of the two connecting rods 13 is fixedly provided with a sleeve 10, the inner wall of the top of the box body 2 is fixedly provided with a motor 3, an output shaft of the motor 3 is fixedly provided with a first gear 5 and a drill bit 4, two worms 6 are rotatably arranged on the inner wall of the top and the inner wall of the bottom of the box body 2, two second gears 7 are respectively and fixedly arranged on the two worms 6, the two second gears 7 are respectively meshed with the first gear 5, a worm wheel 8 is rotatably arranged on the inner wall of the rear side of the box body 2, the two worm wheels 8 are respectively meshed with the corresponding worms 6, a round shaft 9 is fixedly arranged on the front side of the worm wheel 8, two sleeves 10 rotate respectively and cup joint in the outside of the round axle 9 that corresponds, horizontal hole has been seted up to backup pad 11 one side, equal slidable mounting has diaphragm 17 in two horizontal holes, the equal fixed mounting in two diaphragm 17 bottoms has riser 22, the one end of two connecting spring 19 of the equal fixedly connected with in one side that two riser 22 are close to each other, lie in the same one grip block 20 of the other end fixed mounting of two connecting spring 19 of one side, the equal fixed mounting in one side that two diaphragm 17 are close to each other has

swash plate

18, 2 bottom fixed mounting of box has two supports 15, two supports 15 bottoms all rotate and install runner 16, two runner 16 respectively with the top roll connection of the swash plate 18 that corresponds.

The utility model discloses in, the equal fixed mounting in 2 both sides of box has deflector 14, and two deflectors 14 slide respectively and cup joint in the outside of the backup pad 11 that corresponds, carry out the direction of elevating movement to box 2.

The utility model discloses in, the one end of two guide bars 21 of the equal fixedly connected with in one side that two grip blocks 20 kept away from each other, two backup pads 11 and two risers 22 slide respectively and cup joint in the outside of the guide bar 21 that corresponds, lead to grip block 20.

The utility model discloses in, the locating hole has been seted up to 2 bottoms of box, and the motor 3 output shaft rotates with the locating hole to be connected, rotates the location to motor 3 output shaft.

The utility model discloses in, diaphragm 17's opposite side fixed mounting has the baffle, baffle one side fixedly connected with reset spring 23's one end, two reset spring 23's the other end respectively with 11 one side fixed connection of backup pad that correspond, reset diaphragm 17.

The utility model discloses in, the through-hole has all been seted up to 2 top both sides of box, and two connecting rods 13 set up respectively in the outside of the connecting rod 13 that corresponds, the installation and the removal of the connecting rod 13 of being convenient for.

In the utility model, when in use, the microwave oven roller is placed on the top of the base 1 and between the two clamping plates 20, then the motor 3 is turned on, the output shaft of the motor 3 drives the drill bit 4 and the first gear 5 to rotate at high speed, the first gear 5 drives the two worms 6 to rotate at a reduced speed by meshing with the two second gears 7, the two worms 6 respectively drive the corresponding worm wheels 8 to rotate at a reduced speed, the two worm wheels 8 respectively drive the corresponding round shafts 9 to do circular motion, the two round shafts 9 respectively drive the box body 2 to reciprocate up and down under the guiding action of the guide plate 14 through the corresponding sleeves 10 and the connecting rods 13, when the box body 2 moves down, the two rotating wheels 16 drive the two rotating wheels 16 to move down through the two supports 15, the two rotating wheels 16 respectively push the two transverse plates 17 to move to one side close to each other through the butt at the top of the corresponding inclined plates 18, the two transverse plates 17 drive the two vertical plates 22 to move to one side close to each other, two risers 22 drive two grip blocks 20 respectively through corresponding connecting spring 19 to the one side motion that is close to each other to carry out the centre gripping location to it through the butt in two grip blocks 20 and the microwave oven gyro wheel outside, thereby the box 2 downstream drives the high-speed pivoted of drill bit 4 while downstream and carries out automatic drilling processing to the gyro wheel, thereby has promoted the efficiency of drilling processing.

Claims

1. The pin hole drilling device for processing the roller of the microwave oven comprises a base (1) and a box body (2), and is characterized in that supporting plates (11) are fixedly arranged at two equal parts of the top of the base (1), the same top plate (12) is fixedly arranged at the tops of the two supporting plates (11), one end of each connecting rod (13) is rotatably connected to the bottom of the top plate (12) through a hinge, sleeves (10) are fixedly arranged at the other ends of the two connecting rods (13), a motor (3) is fixedly arranged on the inner wall of the top of the box body (2), a first gear (5) and a drill bit (4) are fixedly arranged on an output shaft of the motor (3), two worms (6) are rotatably arranged on the inner wall of the top and the inner wall of the bottom of the box body (2), second gears (7) are fixedly arranged on the two worms (6), and the two second gears (7) are meshed with the first gear (5), the worm wheel (8) is rotatably installed on the inner wall of the rear side of the box body (2), the two worm wheels (8) are respectively meshed with the corresponding worms (6), the round shaft (9) is fixedly installed on the front side of the worm wheel (8), the two sleeves (10) are respectively rotatably sleeved on the outer sides of the corresponding round shafts (9), a transverse hole is formed in one side of the supporting plate (11), transverse plates (17) are slidably installed in the two transverse holes, vertical plates (22) are fixedly installed at the bottoms of the two transverse plates (17), one sides, close to each other, of the two vertical plates (22) are fixedly connected with one ends of two connecting springs (19), the other ends, located on the same side, of the two connecting springs (19) are fixedly installed with the same clamping plate (20), inclined plates (18) are fixedly installed on one sides, close to each other, of the two transverse plates (17), two supports (15) are fixedly installed at the bottom of the box body (2), the bottoms of the two brackets (15) are respectively provided with a rotating wheel (16) in a rotating way, and the two rotating wheels (16) are respectively connected with the tops of the corresponding inclined plates (18) in a rolling way.

2. The pin hole drilling device for microwave oven roller processing according to claim 1, characterized in that two sides of the box body (2) are fixedly provided with guide plates (14), and the two guide plates (14) are respectively sleeved on the outer sides of the corresponding support plates (11) in a sliding manner.

3. The pin hole drilling device for microwave oven roller processing according to claim 1, wherein one side of each of the two clamping plates (20) away from each other is fixedly connected with one end of two guide rods (21), and the two support plates (11) and the two vertical plates (22) are respectively slidably sleeved on the outer sides of the corresponding guide rods (21).

4. The pin hole drilling device for microwave oven roller processing according to claim 1, characterized in that a positioning hole is opened at the bottom of the box body (2), and the output shaft of the motor (3) is rotatably connected with the positioning hole.

5. The pin hole drilling device for processing the microwave oven roller according to claim 1, wherein a baffle is fixedly installed at the other side of the transverse plate (17), one side of the baffle is fixedly connected with one end of a return spring (23), and the other ends of the two return springs (23) are respectively and fixedly connected with one side of the corresponding support plate (11).

6. The pin hole drilling device for microwave oven roller processing according to claim 1, wherein through holes are opened on both sides of the top of the box body (2), and the two connecting rods (13) are respectively arranged on the outer sides of the corresponding connecting rods (13).