CN212976391U

CN212976391U - U-shaped iron stamping device for loudspeaker

Info

Publication number: CN212976391U
Application number: CN202021443354.0U
Authority: CN
Inventors: 林壁华
Original assignee: Fengshun Xinhua Electronic Co ltd
Current assignee: Fengshun Xinhua Electronic Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-16
Anticipated expiration: 2030-07-21

Abstract

The utility model provides a U iron stamping device for loudspeaker. U iron stamping device for loudspeaker includes: a base; the supporting frame is fixedly arranged at the top of the base; the hydraulic rod is fixedly arranged on the support frame; the U-shaped stamping groove is formed in the top of the base; the ejection mechanism is arranged on the base; and the stamping head is fixedly arranged on the output shaft of the hydraulic rod. The utility model provides a U iron stamping device for loudspeaker has convenient operation, practicality strong, using water wisely, irrigates efficient advantage.

Description

U-shaped iron stamping device for loudspeaker

Technical Field

The utility model relates to a loudspeaker technical field especially relates to a U iron stamping device for loudspeaker.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing, and the U-shaped iron of the horn needs to be manufactured by stamping.

After punching press panel punching press in traditional stamping process, probably the laminating is in the recess of punching press, and it is inconvenient to take out, comparatively wastes time and energy.

Therefore, it is necessary to provide a new U-iron stamping device for speakers to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a have can be convenient take out the panel after the punching press in the recess, comparatively convenient laborsaving U iron stamping device for loudspeaker.

In order to solve the technical problem, the utility model provides a U iron stamping device for loudspeaker includes: a base; the supporting frame is fixedly arranged at the top of the base; the hydraulic rod is fixedly arranged on the support frame; the U-shaped stamping groove is formed in the top of the base; the ejection mechanism is arranged on the base; and the stamping head is fixedly arranged on the output shaft of the hydraulic rod.

Preferably, the ejection mechanism comprises a first mounting groove, a second mounting groove, a third mounting groove, a motor, a first helical gear, a rotating rod, a second helical gear, a connecting block, an ejector rod and an ejection seat, the first mounting groove is arranged at the bottom of the U-shaped stamping groove, the second mounting groove is arranged at one side of the first mounting groove, the third mounting groove is arranged at one side of the second mounting groove, the motor is fixedly arranged on the inner wall at one side of the third mounting groove, the first bevel gear is fixedly arranged on an output shaft of the motor, the rotating rod is rotatably arranged in the second mounting groove, the second bevel gear is fixedly sleeved on the rotating rod, the connecting block is arranged on the rotating rod in a threaded manner, the ejector rod is fixedly arranged on the connecting block, and the ejector seat is fixedly arranged at the top end of the ejector rod.

Preferably, first recess, two have all been seted up to the top and the bottom of second mounting groove the inside of first recess all is provided with the bearing, two the outer lane of bearing respectively with two the inner wall fixed connection of first recess, two the equal fixed cover of inner circle of bearing is established on the dwang.

Preferably, a first through hole is formed in the connecting block, an internal thread is arranged on the inner wall of the first through hole, an external thread is arranged on the rotating rod, and the external thread of the rotating rod is screwed with the internal thread of the first through hole.

Preferably, a second groove is formed in one side of the first mounting groove, a sliding rod is fixedly mounted on the inner wall of the second groove, a limiting block is fixedly mounted on one side of the ejector rod, a second through hole is formed in the limiting block, a linear bearing is arranged inside the second through hole, and the inner ring of the linear bearing is sleeved on the sliding rod.

Preferably, the top of the ejection seat is arc-shaped, and the ejection seat is matched with the U-shaped stamping groove.

Compared with the prior art, the utility model provides a U iron stamping device for loudspeaker has following beneficial effect:

the utility model provides a U iron stamping device for loudspeaker places panel on the base, then starts the hydraulic stem, and then becomes required work piece through U type punching press groove punching press, when needs take out the work piece, through starter motor, ejecting steel is ejecting from U type punching press groove until ejecting seat, and is more laborsaving.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a U-iron stamping device for a loudspeaker according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic top sectional view of the base shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a support frame; 3. a hydraulic lever; 4. punching a head; 5. u-shaped stamping grooves; 6. a first mounting groove; 7. a second mounting groove; 8. a third mounting groove; 9. a motor; 10. a first helical gear; 11. rotating the rod; 12. a second helical gear; 13. a joining block; 14. a top rod; 15. and (4) ejecting out the seat.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a U-iron stamping device for a speaker according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic top sectional view of the base shown in fig. 1. U iron stamping device for loudspeaker includes: a base 1; the supporting frame 2 is fixedly arranged on the top of the base 1; the hydraulic rod 3 is fixedly arranged on the support frame 2; the U-shaped stamping groove 5 is formed in the top of the base 1; the ejection mechanism is arranged on the base 1; and the stamping head 4 is fixedly arranged on the output shaft of the hydraulic rod 3.

The ejection mechanism comprises a first mounting groove 6, a second mounting groove 7, a third mounting groove 8, a motor 9, a first bevel gear 10, a rotating rod 11, a second bevel gear 12, a linking block 13, an ejector rod 14 and an ejection seat 15, wherein the first mounting groove 6 is arranged at the bottom of the U-shaped stamping groove 5, the second mounting groove 7 is arranged at one side of the first mounting groove 6, the third mounting groove 8 is arranged at one side of the second mounting groove 7, the motor 9 is fixedly arranged on the inner wall at one side of the third mounting groove 8, the first bevel gear 10 is fixedly arranged on an output shaft of the motor 9, the rotating rod 11 is rotatably arranged in the second mounting groove 7, the second bevel gear 12 is fixedly sleeved on the rotating rod 11, the linking block 13 is in threaded arrangement on the rotating rod 11, the ejector rod 14 is fixedly arranged on the linking block 13, the ejection seat 15 is fixedly mounted at the top end of the ejector rod 14.

First recess, two have all been seted up to the top and the bottom of second mounting groove 7 the inside of first recess all is provided with the bearing, two the outer lane of bearing respectively with two the inner wall fixed connection of first recess, two the inner circle of bearing is all fixed the cover and is established dwang 11 is last.

Join and have seted up first through-hole on the piece 13, be provided with the internal thread on the inner wall of first through-hole, be provided with the external screw thread on the dwang 11, just the external screw thread of dwang 11 with the internal thread of first through-hole closes soon each other.

A second groove is formed in one side of the first mounting groove 6, a sliding rod is fixedly mounted on the inner wall of the second groove, a limiting block is fixedly mounted on one side of the ejector rod 14, a second through hole is formed in the limiting block, a linear bearing is arranged inside the second through hole, and the inner ring of the linear bearing is sleeved on the sliding rod.

The top of the ejection seat 15 is arc-shaped, and the ejection seat 15 is matched with the U-shaped stamping groove 5.

The utility model provides a U iron stamping device for loudspeaker's theory of operation as follows:

firstly, a plate is placed on a base 1, then a hydraulic rod 3 is started, the hydraulic rod 3 drives a stamping head 4 to move until the stamping head 4 moves to the plate to stamp the plate, and then the plate is stamped into a required workpiece through a U-shaped stamping groove 5;

when a workpiece needs to be taken out, the motor 9 is started to drive the first bevel gear 10 to move, the first bevel gear 10 drives the second bevel gear 12 to move, the second bevel gear 12 drives the rotating rod 11 to move, the rotating rod 11 drives the connecting block 13 to move, the connecting block 13 drives the ejector rod 14 to move, the ejector rod 14 drives the ejection seat 15 to move until the ejection seat 15 ejects steel from the U-shaped stamping groove 5, and therefore labor is saved.

the utility model provides a U iron stamping device for loudspeaker places panel on base 1, then starts hydraulic stem 3, and then becomes required work piece through 5 punching presses in U type punching press groove, when needs take out the work piece, through starter motor 9, until ejecting seat 15 steel ejecting from U type punching press groove 5, labour saving relatively.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a U iron stamping device for loudspeaker, its characterized in that includes:

a base;

the supporting frame is fixedly arranged at the top of the base;

the hydraulic rod is fixedly arranged on the support frame;

the U-shaped stamping groove is formed in the top of the base;

the ejection mechanism is arranged on the base;

and the stamping head is fixedly arranged on the output shaft of the hydraulic rod.

2. The U-shaped iron stamping device for the horn of claim 1, wherein the ejection mechanism comprises a first mounting groove, a second mounting groove, a third mounting groove, a motor, a first bevel gear, a rotating rod, a second bevel gear, a connecting block, an ejector rod and an ejection seat, the first mounting groove is arranged at the bottom of the U-shaped stamping groove, the second mounting groove is arranged at one side of the first mounting groove, the third mounting groove is arranged at one side of the second mounting groove, the motor is fixedly arranged on the inner wall at one side of the third mounting groove, the first bevel gear is fixedly arranged on the output shaft of the motor, the rotating rod is rotatably arranged inside the second mounting groove, the second bevel gear is fixedly sleeved on the rotating rod, the connecting block is threadedly arranged on the rotating rod, and the ejector rod is fixedly arranged on the connecting block, the ejection seat is fixedly arranged at the top end of the ejector rod.

3. The U-shaped iron stamping device for the loudspeaker according to claim 2, wherein first grooves are formed in the top and the bottom of the second mounting groove, bearings are arranged in the first grooves, outer rings of the bearings are fixedly connected with the inner walls of the first grooves respectively, and inner rings of the bearings are fixedly sleeved on the rotating rod.

4. The U-shaped iron stamping device for the horn as claimed in claim 2, wherein the connecting block is provided with a first through hole, an inner wall of the first through hole is provided with an inner thread, the rotating rod is provided with an outer thread, and the outer thread of the rotating rod and the inner thread of the first through hole are mutually screwed.

5. The U-shaped iron stamping device for the loudspeaker according to claim 2, wherein a second groove is formed in one side of the first mounting groove, a sliding rod is fixedly mounted on the inner wall of the second groove, a limiting block is fixedly mounted on one side of the ejector rod, a second through hole is formed in the limiting block, a linear bearing is arranged inside the second through hole, and the inner ring of the linear bearing is sleeved on the sliding rod.

6. The U-iron stamping device for the horn of claim 2, wherein the top of the ejection seat is arc-shaped, and the ejection seat is matched with the U-shaped stamping groove.