CN212122761U

CN212122761U - Mould grinding device convenient to change head of polishing

Info

Publication number: CN212122761U
Application number: CN202020654143.5U
Authority: CN
Inventors: 邹春雷; 金宇峰; 张孝忠; 段德印; 徐世美; 李金鹏; 李儒�
Original assignee: Dalian Sitaibo Metallurgical Technology Co ltd
Current assignee: Dalian Sitaibo Metallurgical Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-11
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a mould polishing device convenient for replacing a polishing head, which relates to the technical field of mould polishing and comprises a base, the upper surface of the base is fixedly connected with a supporting frame, the inner top wall of the supporting frame is fixedly embedded with a speed reducing motor, the output end of the speed reducing motor is connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a clamping block, the bottom end of the rotating rod is sleeved with a first bearing, the inner side wall of the inner ring of the first bearing is provided with a chute matched with the clamping block, the bottom surface of the first bearing inner ring is fixedly connected with a grinding head, the outer surface of the speed reducing motor is fixedly connected with an adjusting box, the outer surface of the first bearing is fixedly connected with a clamping cylinder, the inner side wall of the adjusting box is fixedly connected with a second bearing, the inner ring of the second bearing is fixedly connected with a threaded rod, and an L-shaped clamping rod is arranged inside the adjusting box. This mould grinding device convenient to change head of polishing possesses the convenient advantage of bistrique change.

Description

Mould grinding device convenient to change head of polishing

Technical Field

The utility model relates to a mould technical field that polishes specifically is a mould grinding device convenient to change head of polishing.

Background

The die machining refers to the machining of forming and blank-making tools, and further comprises a shearing die and a die cutting die, in general, the die comprises an upper die and a lower die, a steel plate is placed between the upper die and the lower die, the forming of materials is realized under the action of a press, and when the press is opened, a workpiece determined by the shape of the die is obtained or corresponding waste materials are removed.

The grinding device is the most common one in mold processing, and the grinding head needs to be frequently replaced after work, but the existing mold grinding device also has the problem that the grinding head is inconvenient to replace, and therefore, the mold grinding device convenient for replacing the grinding head is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mould grinding device convenient to change head of polishing possesses the bistrique and changes convenient advantage, has solved present mould grinding device and has still had the bistrique to change inconvenient problem.

Technical scheme

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides a mould grinding device convenient to change head of polishing, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the support frame, the fixed inlaying of interior roof of support frame has gear motor, gear motor's output is connected with the dwang, the external fixed surface of dwang is connected with the fixture block, the bottom cover of dwang is equipped with first bearing, the spout with fixture block looks adaptation is seted up to the inside wall of first bearing inner circle, the bottom surface fixedly connected with bistrique of first bearing inner circle, gear motor's external fixed surface is connected with the regulating box, the external fixed surface of first bearing is connected with a card section of thick bamboo.

Further, the inside wall fixedly connected with second bearing of regulating box, the inner circle fixedly connected with threaded rod of second bearing, the one end that the second bearing was kept away from to the threaded rod runs through the inside wall of regulating box and extends to the outside of regulating box, the inside of regulating box is equipped with L type kelly, the screw hole with threaded rod looks adaptation is seted up on the top of L type kelly, the slide opening has been seted up to the bottom surface of regulating box, the bottom of L type kelly runs through the slide opening and extends to the below of regulating box, can fix a calorie section of thick bamboo through setting up L type kelly, has reached simple structure, advantage that manufacturing cost is low.

Furthermore, the fixed surface of base inlays and has hydraulic push rod, hydraulic push rod's top fixedly connected with places the board, places the board and can place its surface with the work piece that needs to polish through setting up with hydraulic push rod, makes work piece and bistrique contact.

Furthermore, a placing groove is formed in the upper surface of the placing plate, the depth of the placing groove is not more than two centimeters, the workpiece can be prevented from sliding on the surface of the placing plate by the aid of the placing groove, and the working stability of the placing plate is improved.

Further, the one end fixedly connected with that the regulating box was kept away from to the threaded rod changes the handle, the surface cover of changeing the handle is equipped with the bush, changes through the setting and can avoid the staff directly to cause the friction to the hand in the use with the bush, has improved the rotation efficiency of threaded rod.

Further, the outer surface of threaded rod and the position cover that contacts of regulating box are equipped with the third bearing, the inner circle of third bearing and the surface fixed connection of threaded rod have improved the work efficiency of threaded rod through setting up the third bearing and reducing the frictional strength between threaded rod and the regulating box.

Furthermore, the bottom surface fixedly connected with footing of base, the bottom surface fixedly connected with slipmat of footing has improved the frictional strength of footing and contact surface through setting up the slipmat, avoids grinding device to take place to slide in the use.

1. This mould grinding device convenient to change head of polishing, through changeing the rotation of drive threaded rod, the rotation through the threaded rod promotes two L type kellies and keeps away from each other, after the bottom of L type kellies is taken out in the inside of a calorie section of thick bamboo, the stall is changeed the handle, the bistrique can drop along with first bearing nature, establish the change operation of bistrique can be accomplished to the reversal of the bottom back of dwang with new first bearing and bistrique cover, reached the bistrique and changed convenient effect.

2. This mould grinding device convenient to change head of polishing places its surface through setting up that board and hydraulic push rod can place the work piece that needs polished, makes work piece and bistrique contact, reduces the frictional strength between threaded rod and the regulating box through setting up the third bearing, has improved the work efficiency of threaded rod, changes the handle and can avoid the staff directly to cause the friction to the hand in the use through the setting, has improved the rotation efficiency of threaded rod.

Drawings

Fig. 1 is a perspective view of a first bearing of the present invention;

FIG. 2 is a sectional view of the adjusting box of the present invention;

fig. 3 is a top view of the first bearing of the present invention;

fig. 4 is a side view of the L-shaped clip rod of the present invention.

Illustration of the drawings: 1. a base; 2. a support frame; 3. a reduction motor; 4. rotating the rod; 5. a clamping block; 6. a first bearing; 7. a chute; 8. grinding heads; 9. an adjusting box; 10. clamping the cylinder; 11. a second bearing; 12. a threaded rod; 13. an L-shaped clamping rod; 14. a threaded hole; 15. a slide hole; 16. a hydraulic push rod; 17. placing the plate; 18. a placement groove; 19. turning a handle; 20. a third bearing; 21. footing; 22. a non-slip mat.

Detailed Description

As shown in fig. 1-4, the utility model provides a technical solution: a die polishing device convenient for replacing a polishing head comprises a base 1, wherein a footing 21 is fixedly connected to the bottom surface of the base 1, a non-slip mat 22 is fixedly connected to the bottom surface of the footing 21, the friction strength between the footing 21 and a contact surface is improved by arranging the non-slip mat 22, the polishing device is prevented from sliding in the use process, a hydraulic push rod 16 is fixedly embedded on the upper surface of the base 1, the model of the hydraulic push rod 16 is YMD-606, a placing plate 17 is fixedly connected to the top end of the hydraulic push rod 16, a workpiece to be polished can be placed on the surface of the workpiece to be polished by arranging the placing plate 17 and the hydraulic push rod 16, the workpiece is contacted with the polishing head, a placing groove 18 is formed in the upper surface of the placing plate 17, the depth of the placing groove 18 is not more than two centimeters, the workpiece can be prevented from sliding on the surface of the placing plate 17, the upper surface of the base 1 is fixedly connected with a support frame 2, the inner top wall of the support frame 2 is fixedly embedded with a speed reducing motor 3, the model of the speed reducing motor 3 is ZH-400-60-S, the output end of the speed reducing motor 3 is connected with a rotating rod 4, the outer surface of the rotating rod 4 is fixedly connected with a clamping block 5, the bottom end of the rotating rod 4 is sleeved with a first bearing 6, the inner side wall of the inner ring of the first bearing 6 is provided with a chute 7 matched with the clamping block 5, the bottom surface of the inner ring of the first bearing 6 is fixedly connected with a grinding head 8, the outer surface of the speed reducing motor 3 is fixedly connected with an adjusting box 9, the inner side wall of the adjusting box 9 is fixedly connected with a second bearing 11, the inner ring of the second bearing 11 is fixedly connected with a threaded rod 12, one end of the threaded rod 12 far away from the adjusting box 9 is fixedly connected, the rotating efficiency of the threaded rod 12 is improved, a third bearing 20 is sleeved at the contact part of the outer surface of the threaded rod 12 and the adjusting box 9, the inner ring of the third bearing 20 is fixedly connected with the outer surface of the threaded rod 12, the friction strength between the threaded rod 12 and the adjusting box 9 is reduced by arranging the third bearing 20, the working efficiency of the threaded rod 12 is improved, one end of the threaded rod 12, which is far away from the second bearing 11, penetrates through the inner side wall of the adjusting box 9 and extends to the outside of the adjusting box 9, the inside of the adjusting box 9 is provided with an L-shaped clamping rod 13, the top end of the L-shaped clamping rod 13 is provided with a threaded hole 14 matched with the threaded rod 12, the bottom surface of the adjusting box 9 is provided with a sliding hole 15, the bottom end of the L-shaped clamping rod 13 penetrates through the sliding hole 15 and extends to the lower part of the adjusting box 9, can fix a card section of thick bamboo 10 through setting up L type kelly 13, reached simple structure, low in production cost's advantage, the outer fixed surface of first bearing 6 is connected with a card section of thick bamboo 10.

During the use, at first be linked together gear motor 3 and hydraulic push rod 16 respectively with municipal power supply, when needs are changed to bistrique 8, rotate and change 19, drive the rotation of threaded rod 12 through changeing 19, promote two L type kellies 13 and keep away from each other through the rotation of threaded rod 12, after the bottom of L type kellies 13 is taken out in the inside of card section of thick bamboo 10, the rotation that stops to rotate 19, bistrique 8 can drop along with first bearing 6 naturally, overlap the new first bearing 6 and bistrique 8 cover and establish behind the bottom of dwang 4 reversal operation 19 can accomplish bistrique 8, when needs are polished the work piece, start gear motor 3 and can drive dwang 4 fixture block 5 in proper order, first bearing 6 inner circle and bistrique 8 polish the work piece.

Claims

1. The utility model provides a mould grinding device convenient to change head of polishing, includes base (1), its characterized in that: the last fixed surface of base (1) is connected with support frame (2), the fixed inlaying of interior roof of support frame (2) has gear motor (3), the output of gear motor (3) is connected with dwang (4), the external fixed surface of dwang (4) is connected with fixture block (5), the bottom cover of dwang (4) is equipped with first bearing (6), spout (7) with fixture block (5) looks adaptation are seted up to the inside wall of first bearing (6) inner circle, the bottom surface fixedly connected with bistrique (8) of first bearing (6) inner circle, the external fixed surface of gear motor (3) is connected with regulating box (9), the external fixed surface of first bearing (6) is connected with a card section of thick bamboo (10).

2. The die sharpening apparatus as defined in claim 1, wherein: the inside wall fixedly connected with second bearing (11) of regulating box (9), inner circle fixedly connected with threaded rod (12) of second bearing (11), the one end that second bearing (11) were kept away from in threaded rod (12) runs through the inside wall of regulating box (9) and extends to the outside of regulating box (9), the inside of regulating box (9) is equipped with L type kelly (13), screw hole (14) with threaded rod (12) looks adaptation are seted up on the top of L type kelly (13), slide opening (15) have been seted up to the bottom surface of regulating box (9), slide opening (15) are run through and extend to the below of regulating box (9) in the bottom of L type kelly (13).

3. The die sharpening apparatus as defined in claim 1, wherein: the upper surface of base (1) is fixed and is inlayed hydraulic rod (16), the top fixedly connected with of hydraulic rod (16) places board (17).

4. A die sharpening device to facilitate replacement of a sharpening head as defined in claim 3, wherein: the upper surface of the placing plate (17) is provided with a placing groove (18), and the depth of the placing groove (18) is not more than two centimeters.

5. The die sharpening apparatus as defined in claim 2, wherein: one end fixedly connected with of threaded rod (12) is kept away from regulating box (9) changes handle (19), the surface cover of rotating handle (19) is equipped with the bush.

6. The die sharpening apparatus as defined in claim 2, wherein: the outer surface of the threaded rod (12) is sleeved with a third bearing (20) at the position where the outer surface of the threaded rod is in contact with the adjusting box (9), and the inner ring of the third bearing (20) is fixedly connected with the outer surface of the threaded rod (12).

7. The die sharpening apparatus as defined in claim 1, wherein: the bottom surface of base (1) fixedly connected with footing (21), the bottom surface fixedly connected with slipmat (22) of footing (21).