CN215467410U

CN215467410U - Novel side cut screw mould

Info

Publication number: CN215467410U
Application number: CN202121888712.3U
Authority: CN
Inventors: 庞金伟
Original assignee: Jiaxing Zhengdao Machinery Technology Co ltd
Current assignee: Jiaxing Zhengdao Machinery Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-11
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of trimming screw dies, in particular to a novel trimming screw die which comprises a rack, a lower die, a movable plate, a partition plate, an upper die, a fixed cylinder, a rubber sleeve, a rotating shaft, a first gear and a rack, wherein the rack is arranged on the rack; the rack is provided with a power component for driving the rack to move. When the cutting device is used, the screw end of a screw to be cut is inserted into the rubber sleeve, the nut end is positioned at the upper end of the lower die, the movable plate drives the upper die to descend and cut the nut end of the screw to be cut in a staggered mode with the lower die, and the power assembly drives the fixed cylinder to rotate for a certain angle through the rack and the gear to cut the next edge; meanwhile, two edges can be cut, the automatic rotation of the screw to be cut is realized, and the efficiency is improved; the connecting block and the cylinder I are arranged to drive the lower die to move upwards, and the cut screws are pulled out of the rubber sleeve in the fixing cylinder, so that the screws can be conveniently replaced.

Description

Novel side cut screw mould

Technical Field

The utility model relates to the technical field of trimming screw dies, in particular to a novel trimming screw die.

Background

The existing edge cutting screw production commonly uses an edge cutting machine to cut edges, only one edge can be cut at a time, and the screw cannot be automatically rotated to cut the next edge, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel high-efficiency trimming screw die aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: a novel trimming screw die comprises a rack, a lower die, a movable plate, a partition plate, an upper die, a fixed cylinder, a rubber sleeve, a rotating shaft, a first gear and a rack; the upper end of the frame is provided with a groove; the lower dies are strip-shaped and are arranged in two groups, are respectively positioned on two sides of the groove and are parallel to the groove; the moving plate is positioned above the lower die, is arranged on the rack in a sliding manner along the vertical direction, and is provided with an upper die at the lower end; the upper dies are strip-shaped, are arranged in two groups, are respectively positioned on one side of the lower die, which is far away from the other group of lower dies, and are parallel to the grooves; a partition plate is arranged inside the groove; the two sides of the clapboard are provided with fixed cylinders; the lower end of the fixed cylinder is provided with a rotating shaft; the lower end of the rotating shaft rotates the bottom surface of the connecting groove; the upper end inside the fixed cylinder is provided with a rubber sleeve; the gear is sleeved on the rotating shaft; the rack is horizontally arranged on the side wall of the groove in a sliding manner and is meshed with the first gear; the rack is provided with a power component for driving the rack to move.

Preferably, the power assembly comprises a second gear and a motor; the second gear is meshed with the rack; the motor is in transmission connection with the second gear.

Preferably, the lower end of the side wall of the rack is provided with a horizontal mounting block; vertical screws penetrate through the mounting block; the screw is connected with the mounting block through threads.

Preferably, a sliding groove is formed in one end, far away from the first gear, of the rack along the axial direction of the rack; a slide rail is horizontally arranged on the side wall of the groove; the slide rail sets up inside the spout.

Preferably, the side wall of the frame is provided with a guide block; a guide rod is vertically arranged at the lower end of the moving plate; the guide rod runs through the guide block and is provided with a stop dog at the lower end.

Preferably, the lower end of the lower die is provided with a connecting block; a vertical cylinder I is arranged on the rack; and the telescopic end of the cylinder is upward and is connected with the connecting block.

Preferably, a connecting piece for connecting the telescopic end of the cylinder is arranged at the center of the upper end of the moving plate.

Preferably, the inner side wall of the rubber sleeve is provided with a groove for anti-skidding.

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

in the present invention,

1. the cutting device is provided with a fixed cylinder, a rotating shaft, a first gear and a rack, when the cutting device is used, the screw end of a screw to be cut is inserted into a rubber sleeve, the nut end is positioned at the upper end of a lower die, a moving plate drives an upper die to descend and is staggered with the lower die to cut the nut end of the screw to be cut, and a power assembly drives the fixed cylinder to rotate for a certain angle through the rack and the gear to cut the next edge; meanwhile, two edges can be cut, automatic rotation of the screw to be cut is achieved, and efficiency is improved.

2. The connecting block and the cylinder I are arranged to drive the lower die to move upwards, and the cut screws are pulled out of the rubber sleeve in the fixing cylinder, so that the screws can be conveniently replaced.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is an internal structural view of fig. 1.

Fig. 3 is a cross-sectional view of fig. 1.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Reference numerals: 1. a frame; 2. a groove; 3. a lower die; 4. moving the plate; 5. a partition plate; 6. an upper die; 7. a fixed cylinder; 8. a rubber sleeve; 9. a rotating shaft; 10. a first gear; 11. a rack; 12. a second gear; 13. a motor; 14. mounting blocks; 15. a screw; 16. a chute; 17. a slide rail; 18. a guide block; 19. a guide bar; 20. A stopper; 21. connecting blocks; 22. a first cylinder; 23. a connecting member; 24. a groove; 25. a push rod; 26. and a second air cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example one

As shown in fig. 1-3, the novel trimming screw mold provided by the utility model comprises a frame 1, a lower mold 3, a moving plate 4, a partition plate 5, an upper mold 6, a fixed cylinder 7, a rubber sleeve 8, a rotating shaft 9, a first gear 10 and a rack 11; the upper end of the frame 1 is provided with a groove 2; the lower dies 3 are strip-shaped, are arranged in two groups, are respectively positioned on two sides of the groove 2 and are parallel to the groove 2; the moving plate 4 is positioned above the lower die 3, is arranged on the rack 1 in a sliding manner along the vertical direction, and is provided with an upper die 6 at the lower end; the upper dies 6 are strip-shaped, are arranged in two groups, are respectively positioned on one side of the lower die 3 away from the other group of lower dies 3, and are parallel to the grooves 2; a partition plate 5 is arranged in the groove 2; the two sides of the clapboard 5 are provided with fixed cylinders 7; the lower end of the fixed cylinder 7 is provided with a rotating shaft 9; the lower end of the rotating shaft 9 rotates the bottom surface of the connecting groove 2; the upper end inside the fixed cylinder 7 is provided with a rubber sleeve 8; the first gear 10 is sleeved on the rotating shaft 9; the rack 11 is horizontally arranged on the side wall of the groove 2 in a sliding manner and is meshed with the first gear 10; the frame 1 is provided with a power assembly for driving the rack 11 to move.

In an alternative embodiment, the power assembly comprises a second gear 12 and a motor 13; the second gear 12 is meshed with the rack 11; the motor 13 is in transmission connection with the second gear 12.

In an alternative embodiment, the lower end of the side wall of the frame 1 is provided with a horizontal mounting block 14; a vertical screw 15 penetrates through the mounting block 14; the screw 15 is screwed to the mounting block 14.

In an alternative embodiment, the end of the rack 11 far away from the first gear 10 is provided with a sliding groove 16 along the axial direction of the rack 11; a slide rail 17 is horizontally arranged on the side wall of the groove 2; the slide rail 17 is disposed inside the slide groove 16.

In an alternative embodiment, the side wall of the frame 1 is provided with a guide block 18; a guide rod 19 is vertically arranged at the lower end of the moving plate 4; the guide rod 19 is arranged through the guide block 18, and the lower end is provided with a stop 20.

In an alternative embodiment, the lower end of the lower die 3 is provided with a connecting block 21; a vertical cylinder I22 is arranged on the frame 1; the telescopic end of the cylinder I22 is upward and connected with the connecting block 21.

In an alternative embodiment, the upper center of the moving plate 4 is provided with a connecting member 23 for connecting the telescopic end of the cylinder.

In an alternative embodiment, the inner side wall of the rubber sleeve 8 is provided with a groove 24 for anti-slip.

In the embodiment, the fixed cylinder 7, the rotating shaft 9, the first gear 10 and the rack 11 are arranged, when the cutting device is used, the screw end of a screw to be cut is inserted into the rubber sleeve 8, the screw cap end is positioned at the upper end of the lower die 3, the movable plate 4 drives the upper die 6 to descend and cut the screw cap end of the screw to be cut in a staggered mode with the lower die 3, and the power assembly drives the fixed cylinder 7 to rotate for a certain angle through the rack 11 and the first gear 10 to cut the next side; meanwhile, two edges can be cut, the automatic rotation of the screw to be cut is realized, and the efficiency is improved; the connecting block 21 and the first air cylinder 22 are arranged to drive the lower die 3 to move upwards, and the cut screws are pulled out of the rubber sleeve 8 in the fixing cylinder 7, so that the screws can be conveniently replaced.

Example two

As shown in fig. 4, compared with the first embodiment, the present embodiment of the novel trimming screw mold further includes a difference that the power assembly includes a push rod 25 and a second cylinder 26; the push rod 25 and the second air cylinder 26 are arranged along the axial direction of the rack 11; the second air cylinder 26 is arranged on the frame 1; one end of the push rod 25 is connected with the rack 11, and the other end is connected with the telescopic end of the second cylinder 26.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A novel trimming screw die is characterized by comprising a rack (1), a lower die (3), a movable plate (4), a partition plate (5), an upper die (6), a fixed cylinder (7), a rubber sleeve (8), a rotating shaft (9), a first gear (10) and a rack (11);

the upper end of the frame (1) is provided with a groove (2); the lower dies (3) are strip-shaped, are arranged in two groups, are respectively positioned on two sides of the groove (2) and are parallel to the groove (2); the moving plate (4) is positioned above the lower die (3) and is arranged on the rack (1) in a sliding manner along the vertical direction, and the lower end of the moving plate is provided with an upper die (6); the upper dies (6) are strip-shaped, are arranged in two groups, are respectively positioned on one side of the lower die (3) far away from the other group of lower dies (3), and are parallel to the grooves (2); a partition plate (5) is arranged in the groove (2); two sides of the clapboard (5) are provided with fixed cylinders (7); the lower end of the fixed cylinder (7) is provided with a rotating shaft (9); the lower end of the rotating shaft (9) rotates the bottom surface of the connecting groove (2); the upper end in the fixed cylinder (7) is provided with a rubber sleeve (8); the first gear (10) is sleeved on the rotating shaft (9); the rack (11) is horizontally arranged on the side wall of the groove (2) in a sliding manner and is meshed with the first gear (10); the rack (1) is provided with a power component for driving the rack (11) to move.

2. The new trim screw die of claim 1 wherein the power assembly comprises gear two (12) and motor (13); the second gear (12) is meshed with the rack (11); the motor (13) is in transmission connection with the second gear (12).

3. The new trimming screw die of claim 1, characterized in that the lower end of the side wall of the frame (1) is provided with a horizontal mounting block (14); a vertical screw (15) penetrates through the mounting block (14); the screw (15) is in threaded connection with the mounting block (14).

4. The novel trimming screw die according to claim 1, characterized in that the end of the rack (11) far away from the first gear (10) is provided with a sliding groove (16) along the axial direction of the rack (11); a slide rail (17) is horizontally arranged on the side wall of the groove (2); the slide rail (17) is arranged inside the slide groove (16).

5. The new trimming screw die of claim 1, characterized in that the side wall of the frame (1) is provided with a guide block (18); a guide rod (19) is vertically arranged at the lower end of the moving plate (4); the guide rod (19) penetrates through the guide block (18), and the lower end of the guide rod is provided with a stop block (20).

6. The novel trimming screw die of claim 1, wherein the lower end of the lower die (3) is provided with a connecting block (21); a vertical cylinder I (22) is arranged on the frame (1); the telescopic end of the cylinder I (22) is upward and connected with the connecting block (21).

7. The new trimming screw die according to claim 1, characterized in that the central position of the upper end of the moving plate (4) is provided with a connecting piece (23) for connecting the telescopic end of the cylinder.

8. The new trimming screw die of claim 1, wherein the inner side wall of the rubber sleeve (8) is provided with a groove (24) for anti-slip.