CN210172320U

CN210172320U - Perforating device convenient to change drill bit that jewelry processing used

Info

Publication number: CN210172320U
Application number: CN201920409001.XU
Authority: CN
Inventors: Qiming Huang; 黄起明
Original assignee: Foshan Shunde Zhenxin Jewelry Co Ltd
Current assignee: Foshan Shunde Zhenxin Jewelry Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-03-24
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses a perforating device convenient to change drill bit that jewelry processing used, comprises a workbench, revolving cylinder is installed through the mounting bracket in the both sides at workstation top, and the intermediate position department at workstation top is provided with the cavity, the inside of cavity is fixed with spacing post, and the both sides of spacing post all are provided with the recess, the inside of recess is fixed with second reset spring, and second reset spring's end is fixed with spacing head, the top of workstation is connected with the fixed column. The utility model discloses a spacing post of four groups that set up cooperatees, carries on spacingly to the anchor clamps of fixed jewelry, and second reset spring cooperatees with spacing head simultaneously, accomplishes the fixed to anchor clamps, and two kinds of modes cooperate and make the fixed effect of the anchor clamps of fixed jewelry better in the cavity to improve the quality of product processing, rotatory spacing dish makes the fixed column leave the workstation simultaneously, and the card post leaves the draw-in groove simultaneously, thereby makes movable mould convenient to detach and then change.

Description

Perforating device convenient to change drill bit that jewelry processing used

Technical Field

The utility model relates to a jewelry processing field specifically is a perforating device of being convenient for change drill bit of jewelry processing usefulness.

Background

Along with the progress of economy, people wear and are progressively promoting, many cities are for the development that adapts to the market, many jewelry shops have been established, all introduce the perforating device of the change drill bit of being convenient for of jewelry processing usefulness in jewelry processing factory for the rapid processing jewelry, but the perforating device of present jewelry processing usefulness can not dismantle the drill bit, thereby need the purpose of multiunit different equipment completion beat different big apertures, lead to manufacturing cost to increase, be unfavorable for the maintenance of device simultaneously, the perforating device of the change drill bit of being convenient for of present jewelry processing usefulness can not carry out effectual fixing to the anchor clamps of fixed jewelry, lead to the product processing quality to receive the influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve perforating device that present jewelry processing used can not dismantle the drill bit to need the different equipment of multiunit to accomplish the purpose of beating different big apertures, lead to the manufacturing cost increase, be unfavorable for the maintenance of device simultaneously, perforating device that the drill bit was changed in being convenient for that present jewelry processing used can not carry out effectual fixing to the anchor clamps of fixed jewelry, lead to the product processing quality to receive the problem of influence, provide a perforating device of the drill bit is changed in being convenient for that jewelry processing used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a perforating device convenient to change drill bit that jewelry processing used, includes the workstation, revolving cylinder is installed through the mounting bracket in the both sides at workstation top, and the intermediate position department at workstation top is provided with the cavity, the inside of cavity is fixed with spacing post, and the both sides of spacing post all are provided with the recess, the inside of recess is fixed with second reset spring, and second reset spring's end is fixed with spacing head, the top of workstation is connected with the fixed column, and the outside on fixed column top is provided with spacing dish, the top of fixed column is provided with the spliced pole, and the top of spliced pole is fixed with the movable mould through the fixed disk, the intermediate position department at movable mould top is provided with the draw-in groove, and the intermediate position department of movable mould bottom is provided with the head of punching a hole, revolving cylinder's output is provided with the card post with.

Preferably, the outer side of the connecting column is provided with a first return spring, and the connecting column is in sliding connection with the fixing column.

Preferably, the number of the fixed columns is four, and external threads are arranged on the outer sides of the bottom ends of the four groups of fixed columns.

Preferably, the number of the limiting columns is four, and through holes are formed in the middle of the bottom of the cavity.

Preferably, the cross sections of the clamping groove and the clamping column are in a cross shape.

Preferably, the punching head is fixedly connected with the clamping groove, and the clamping groove is rotatably connected with the movable die through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a spacing post of four groups that set up cooperatees, anchor clamps to fixed jewelry carry on spacingly, second reset spring cooperatees with spacing head simultaneously, accomplish the fixed to anchor clamps, two kinds of modes cooperate and make the fixed effect of the anchor clamps of fixed jewelry better in the cavity, thereby improve the quality of product processing, rotatory spacing dish makes the fixed column leave the workstation simultaneously, the card post leaves the draw-in groove simultaneously, thereby make movable mould convenient to detach and then change, thereby accomplish the purpose of changing and punching a hole, and then be convenient for install in the dismantlement of punching a hole, thereby reach the purpose of punching not big or small through-hole.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic view of the fixing column structure of the present invention;

FIG. 3 is a schematic view of the structure of the spacing column of the present invention;

fig. 4 is a schematic view of the internal structure of the movable mold of the present invention.

In the figure: 1. a work table; 2. a mounting frame; 3. moving the mold; 4. a card slot; 5. clamping the column; 6. a rotating cylinder; 7. a cavity; 8. fixing a column; 9. fixing the disc; 10. a limiting disc; 11. a first return spring; 12. an external thread; 13. a groove; 14. a limiting head; 15. a second return spring; 16. connecting columns; 17. a punching head; 18. a limiting column.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The rotary cylinder (the model is CRA1B3) of the utility model can be obtained by market or private ordering.

Referring to fig. 1-4, a perforating device for jewelry processing, which is convenient for replacing a drill bit, comprises a workbench 1, rotary cylinders 6 are arranged on two sides of the top of the workbench 1 through a mounting rack, and a cavity 7 is arranged in the middle of the top of the workbench 1, a limiting column 18 is fixed in the cavity 7, and both sides of the limit post 18 are provided with grooves 13, a second return spring 15 is fixed inside the grooves 13, a limiting head 14 is fixed at the tail end of the second return spring 15, a fixed column 8 is connected with the top of the workbench 1, the outer side of the top end of the fixed column 8 is provided with a limiting disc 10, the top of the fixed column is provided with a connecting column 16, the top of the connecting column 16 is fixed with a movable mould 3 through a fixed disc 9, a clamping groove 4 is arranged at the middle position of the top of the movable mould 3, and a punching head 17 is arranged at the middle position of the bottom of the movable mold 3, and a clamping column 5 matched with the clamping groove 4 is arranged at the output end of the rotary cylinder 6.

The utility model discloses the spacing post 18 of four groups that set up cooperatees, carries on spacingly to the anchor clamps of fixed jewelry, and second reset spring 15 cooperatees with spacing head 14 simultaneously, accomplishes the fixed to anchor clamps, and two kinds of modes cooperate and make the fixed effect of the anchor clamps of fixed jewelry better in the cavity.

Please refer to fig. 1 and 2, the outer side of the connecting column 16 is provided with a first return spring 11, the connecting column 16 is connected with the four fixing columns 8 in a sliding manner, the number of the fixing columns 8 is four, and the outer sides of the bottom ends of the four fixing columns 8 are provided with external threads 12.

This kind of perforating device of change drill bit of being convenient for that jewelry processing used is through the spliced pole 16 and the 8 sliding connection of fixed column that set up to cooperate first reset spring 11, accomplish the reseing of movable mould 3, the external screw thread 12 of setting cooperatees with the internal thread at 1 top of workstation, accomplishes the installation and the dismantlement of fixed column 8.

Please refer to fig. 1, the number of the limiting columns 18 is four, and a through hole is arranged at the middle position of the bottom of the cavity 7.

Four groups of limiting columns 18 arranged in the perforating device convenient for drill bit replacement for jewelry processing are more beneficial to limiting and fixing the clamp, and the through holes are convenient for cleaning waste materials generated in punching.

Please refer to fig. 1 and 4, the cross sections of the locking slot 4 and the locking column 5 are cross-shaped, the punching head 17 is fixedly connected with the locking slot 4, and the locking slot 4 is rotatably connected with the movable mold 3 through a bearing.

This kind of perforating device of change drill bit of being convenient for that jewelry processing used cooperatees with card post 5 through setting up draw-in groove 4 that the cross section is cross to under the effect of bearing, the better drive piercing head 18 of revolving cylinder 6 rotates, accomplishes the purpose that punches a hole.

The working principle is as follows: firstly, the device is powered on, a clamp with fixed jewels is placed into a cavity 7, the fixed clamp is limited under the action of a limiting post 18, when the clamp is placed into the cavity 7 downwards, the limiting head gradually enters a through hole in the clamp under the action of a second reset spring and fixes the clamp, after the fixation is finished, a rotary cylinder 6 is started, the rotary cylinder 6 drives a clamping post 5 to gradually move, the clamping post 5 enters a clamping groove 4, the rotary cylinder 6 drives a punching head 17 to rotate through the clamping post 5, meanwhile, the rotary cylinder 6 drives a movable mold 3 to gradually move downwards, a connecting post 16 gradually enters a fixed post 8 to finish punching of the jewels, after the punching is finished, under the action of the first reset spring 11, the first reset spring 11 drives the connecting post 16 to leave the fixed post 8 to finish the reset of the movable mold 3, and the processed jewel clamp is taken out, when the punching size needs to be adjusted, the limiting disc 10 is rotated, the fixed column 8 is separated from the workbench 1 under the matched action of the groove 13 and the external thread 12, and a new movable die 3 with punching heads 17 of different sizes is replaced, so that the purpose of punching holes of different sizes is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a perforating device of change drill bit of being convenient for that jewelry processing used, includes workstation (1), its characterized in that: the rotary air cylinder (6) is installed on two sides of the top of the workbench (1) through a mounting frame, a cavity (7) is arranged at the middle position of the top of the workbench (1), a limiting column (18) is fixed inside the cavity (7), grooves (13) are formed in two sides of the limiting column (18), a second reset spring (15) is fixed inside each groove (13), a limiting head (14) is fixed at the tail end of each second reset spring (15), a fixed column (8) is connected to the top of the workbench (1), a limiting disc (10) is arranged on the outer side of the top end of each fixed column (8), a connecting column (16) is arranged at the top of each fixed column, a movable mold (3) is fixed at the top of each connecting column (16) through a fixed disk (9), a clamping groove (4) is formed in the middle position of the top of the movable mold (3), and a punching head (17) is arranged at the middle position of the bottom, the output end of the rotary cylinder (6) is provided with a clamping column (5) matched with the clamping groove (4).

2. The perforating device for jewelry processing facilitating bit replacement as claimed in claim 1, wherein: the outer side of the connecting column (16) is provided with a first return spring (11), and the connecting column (16) is in sliding connection with the fixing column (8).

3. The perforating device for jewelry processing facilitating bit replacement as claimed in claim 1, wherein: the number of the fixed columns (8) is four, and external threads (12) are arranged on the outer sides of the bottom ends of the four groups of fixed columns (8).

4. The perforating device for jewelry processing facilitating bit replacement as claimed in claim 1, wherein: the number of the limiting columns (18) is four, and through holes are formed in the middle of the bottom of the cavity (7).

5. The perforating device for jewelry processing facilitating bit replacement as claimed in claim 1, wherein: the cross sections of the clamping groove (4) and the clamping column (5) are in a cross shape.

6. The perforating device for jewelry processing facilitating bit replacement as claimed in claim 1, wherein: the punching head (17) is fixedly connected with the clamping groove (4), and the clamping groove (4) is rotatably connected with the movable die (3) through a bearing.