CN214719817U

CN214719817U - Continuous punching die structure of ratchet

Info

Publication number: CN214719817U
Application number: CN202120087847.3U
Authority: CN
Inventors: 缪晓林
Original assignee: Shanghai Hefeng Electrical Equipment Co ltd
Current assignee: Shanghai Hefeng Electrical Equipment Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-16
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a continuous cut-out press structure of ratchet, comprises a workbench, the equal fixedly connected with supporting leg in bottom outer wall four corners department of workstation, and the equal fixedly connected with slipmat of bottom outer wall of supporting leg, two second electric putter of top outer wall fixedly connected with of workstation, and the same roof of second electric putter's top outer wall fixedly connected with, the bottom outer wall fixedly connected with of roof extends the first rack of workstation bottom. The utility model discloses when punching a hole, second electric putter drives the roof and moves down to drive first rack and move down, first rack moves down and drives the second rack and remove, thereby drive the backing plate and remove under the opening, support the ratchet, punch a hole and accomplish the back, second electric putter rises, drives second gear counter-rotation with the same principle, makes the backing plate leave the opening, and staff stimulates the pull rod and can carry out the unloading to the ratchet of the completion of punching a hole and the waste material of punching a hole, and easy operation reduces staff's potential safety hazard.

Description

Continuous punching die structure of ratchet

Technical Field

The utility model relates to a ratchet technical field especially relates to a continuous cut-out press structure of ratchet.

Background

Ratchet, defined as a gear with a rigid toothed or friction surface on its outer or inner edge, is an important component that constitutes a ratchet mechanism. The pawl is pushed to move step by step, and is similar to a part of a gear, and the part is matched with the dial to control the change of the dial.

When the ratchet is produced, the surface of the ratchet needs to be punched, and the punching die structure generally comprises a workbench, a punching mechanism and a clamping mechanism.

At present, the continuous cut-out press structure of current ratchet is carrying out the during operation, needs the artifical ratchet that will punch a hole and accomplish to take out, greatly reduced work efficiency, brings the potential safety hazard for the staff simultaneously, consequently, the continuous cut-out press structure of ratchet that needs to design urgent need solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the artifical ratchet that will punch a hole the completion of needs that exists among the prior art takes out, and the continuous cut-out press structure of ratchet that proposes, its advantage lies in the work efficiency who increases the device, reduces staff's potential safety hazard simultaneously.

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

a continuous punching die structure of a ratchet wheel comprises a workbench, wherein supporting legs are fixedly connected at four corners of the outer wall of the bottom of the workbench, anti-slip pads are fixedly connected with the outer wall of the bottom of each supporting leg, two second electric push rods are fixedly connected with the outer wall of the top of the workbench, the outer wall of the top of each second electric push rod is fixedly connected with a same top plate, the outer wall of the bottom of each top plate is fixedly connected with a first rack extending to the bottom of the workbench, a punching lower die is fixedly connected with the outer wall of the top of the workbench, openings are formed in the outer wall of the top of the punching lower die and the outer wall of the top of the workbench, an installation cavity is formed in the workbench, inner walls at two ends of the installation cavity are rotatably connected with a same rotating shaft, a first gear is fixedly connected with the outer wall of the circumference of the rotating shaft, the first gear is matched with the first rack, and a second gear is fixedly connected with the outer wall of the circumference of the rotating shaft, the top inner wall of installation cavity is opened there is the spout, and the inner wall sliding connection of spout has the slider, and the bottom outer wall fixedly connected with second rack of slider, second rack and second gear looks adaptation, and one side outer wall fixedly connected with backing plate of second rack.

Preferably, the inner wall of opening is provided with two arc grip blocks, and the equal fixedly connected with of circumference outer wall of two arc grip blocks extends to the outer pull rod of the lower mould that punches a hole, and the circumference outer wall of pull rod is provided with first spring.

Preferably, an arc-shaped protecting sleeve is bonded to the inner wall of the circumference of the arc-shaped clamping plate, and the protecting sleeve is made of rubber.

Preferably, the top outer wall of the top plate is fixedly connected with two first electric push rods, the top outer wall of each first electric push rod is fixedly connected with the same punching upper die, and the bottom outer wall of the punching upper die is fixedly provided with a punch.

Preferably, the bottom outer wall fixedly connected with storage vat of workstation, the bottom inner wall of installation cavity is opened there is the feed opening.

Preferably, the inner wall fixedly connected with grid of storage vat, and the circumference outer wall of storage vat is opened has the second activity groove, and one side inner wall of second activity groove articulates there is the second dodge gate.

Preferably, the outer wall of the bottom of the storage vat is provided with a first movable groove, and the inner wall of one side of the first movable groove is hinged with a first movable door.

The utility model has the advantages that:

1. the continuous punching die structure of the ratchet wheel is provided with a second electric push rod, a first rack, a second rack, a first gear, a second gear, a rotating shaft, a slide block, a sliding groove and a base plate, when punching, the ratchet wheel is placed on the lower punching die, then the second electric push rod drives the top plate to move downwards, thereby driving the first rack to move downwards, the first rack moves downwards to drive the first gear and the second gear to rotate, the second gear rotates to drive the second rack to move, thereby driving the backing plate to move below the through opening, the ratchet wheel is supported, and after punching, the second electric push rod rises, drives second gear counter-rotation with the same principle, makes the backing plate leave the opening, and the staff pulling pull rod can carry out the unloading to the ratchet that punches a hole and the waste material that punches a hole, and easy operation increases the work efficiency of device, reduces staff's potential safety hazard simultaneously.

2. This continuous cut-out press structure of ratchet through being provided with first spring, arc grip block, pull rod and the arc lag through setting up, before punching a hole, installs the ratchet earlier between two arc grip blocks, extrudees it through first spring, reaches the purpose of centre gripping, simultaneously, utilizes the arc lag to protect it, avoids the centre gripping damage.

3. This continuous cut-out press structure of ratchet through being provided with storage vat, grid, first dodge gate and second dodge gate, and the ratchet that the completion of punching a hole and the waste material that punches a hole fall into the storage vat through the feed opening in, then will punch a hole the waste material and separate with the ratchet that the completion of punching a hole through the grid, and the staff opens first dodge gate and second dodge gate regularly and takes out it.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic view of the overall structure of a continuous ratchet punching die structure provided by the present invention;

fig. 2 is a schematic structural view of a lower punching die and an arc-shaped clamping plate of a continuous ratchet punching die structure provided by the utility model;

fig. 3 is a schematic structural view of a gear and a second gear of a continuous ratchet punching die structure according to the present invention;

fig. 4 is a partial front structural sectional view of the storage vat and the grid of the continuous punching die structure for ratchet wheels of the utility model.

In the figure: 1-workbench, 2-first rack, 3-first electric push rod, 4-punch, 5-punching upper die, 6-top plate, 7-second electric push rod, 8-supporting leg, 9-storage barrel, 10-arc clamping plate, 11-first spring, 12-punching lower die, 13-pull rod, 14-rotating shaft, 15-first gear, 16-second gear, 17-second rack, 19-backing plate, 20-slide block, 21-first movable door, 22-grid and 23-second movable door.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A continuous punching die structure of a ratchet wheel is disclosed, as shown in figures 1-4, and comprises a workbench 1, wherein four corners of the outer wall of the bottom of the workbench 1 are respectively connected with supporting legs 8 through bolts, the outer wall of the bottom of each supporting leg 8 is connected with a non-slip mat through bolts, the outer wall of the top of the workbench 1 is connected with two second electric push rods 7 through bolts, the outer wall of the top of each second electric push rod 7 is connected with a same top plate 6 through bolts, the outer wall of the bottom of each top plate 6 is connected with a first rack 2 extending to the bottom of the workbench 1 through bolts, the outer wall of the top of the workbench 1 is connected with a lower punching die 12 through bolts, the outer wall of the top of the lower punching die 12 and the outer wall of the top of the workbench 1 are respectively provided with through holes, a mounting cavity is arranged inside the workbench 1, the inner walls at two ends of the mounting cavity are rotatably connected with a same rotating shaft 14, the outer wall of the circumference of the rotating shaft 14 is connected with a first gear 15 through bolts, and first gear 15 and first rack 2 looks adaptation, and the circumference outer wall of axis of rotation 14 has second gear 16 through bolted connection, and the top inner wall of installation cavity is opened there is the spout, and the inner wall sliding connection of spout has slider 20, and the bottom outer wall of slider 20 has second rack 17 through bolted connection, and

second rack

17 and 16 looks adaptations, and one side outer wall of second rack 17 has backing plate 19 through bolted connection. The staff pulls pull rod 13 can carry out the unloading to the ratchet that punches a hole and the waste material that punches a hole, and easy operation increases the work efficiency of device, reduces staff's potential safety hazard simultaneously.

The inner wall of opening is provided with two arc grip blocks 10, and the circumference outer wall of two arc grip blocks 10 all has the pull rod 13 that extends to the lower mould 12 outer that punches a hole through bolted connection, and the circumference outer wall of pull rod 13 is provided with first spring 11, and the circumference inner wall of arc grip block 10 bonds and has the arc lag, and the material of lag is rubber. The first spring 11 is used for extruding the clamping sleeve to achieve the purpose of clamping; utilize arc lag to protect it, avoid the centre gripping damage.

The top outer wall of the top plate 6 is connected with two first electric push rods 3 through bolts, the top outer wall of each first electric push rod 3 is connected with the same punching upper die 5 through bolts, and the bottom outer wall of each punching upper die 5 is fixedly provided with a punch 4, so that the purpose of punching the ratchet wheel is achieved.

The bottom outer wall of workstation 1 has storage vat 9 through bolted connection, and the bottom inner wall of installation cavity is opened there is the feed opening, and there is grid 22 inner wall of storage vat 9 through bolted connection, and the circumference outer wall of storage vat 9 is opened there is the second movable trough, and one side inner wall of second movable trough articulates there is second dodge gate 23, and the bottom outer wall of storage vat 9 is opened there is first movable trough, and one side inner wall of first dodge gate articulates there is first dodge gate 21. Blanking the punching waste and the punched ratchet wheel through a blanking port; separating the punched waste from the punched ratchet by using a grid 22; and the worker regularly opens the first movable door and the second movable door to take out the punching waste and the punched ratchet wheel respectively.

The working principle is as follows: when punching, firstly, the ratchet wheel is arranged between two arc-shaped clamping plates 10 and is extruded through a first spring 11 to achieve the purpose of clamping, meanwhile, the arc-shaped protecting sleeve is utilized to protect the arc-shaped protecting sleeve to avoid clamping damage, then a second electric push rod 7 drives a top plate to move downwards so as to drive a first rack 2 to move downwards, the first rack 2 moves downwards to drive a first gear 15 and a second gear 16 to rotate, a second gear 16 rotates to drive a second rack 17 to move, so as to drive a backing plate 19 to move below an opening to support the ratchet wheel, after the punching is completed, the second electric push rod rises to drive the second gear 16 to rotate reversely, so that the backing plate 19 leaves the opening, and a worker can pull a pull rod 13 to perform blanking on the punched ratchet wheel and punched waste materials, so that the operation is simple, the working efficiency of the device is increased, and the potential safety hazard of the worker is reduced at the same time, the punched ratchet wheel and the punched waste fall into the storage barrel 9 through the feed opening, then the punched waste and the punched ratchet wheel are separated through the grating 22, and the worker periodically opens the first movable door 21 and the second movable door 23 to take out the punched waste and the punched waste.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A continuous punching die structure of a ratchet wheel comprises a workbench (1), wherein supporting legs (8) are fixedly connected to four corners of the outer wall of the bottom of the workbench (1), non-slip mats are fixedly connected to the outer wall of the bottom of the supporting legs (8), and the outer wall of the top of the workbench (1) is fixedly connected with two second electric push rods (7), the outer wall of the top of each second electric push rod (7) is fixedly connected with a same top plate (6), the outer wall of the bottom of each top plate (6) is fixedly connected with a first rack (2) extending to the bottom of the workbench (1), a punching lower die (12) is fixedly connected to the outer wall of the top of the punching lower die (12), through holes are formed in the outer wall of the top of the workbench (1), an installation cavity is formed in the workbench (1), and inner walls of two ends of the installation cavity are rotatably connected with a same rotating shaft (14), the circumference outer wall fixedly connected with first gear (15) of axis of rotation (14), and first gear (15) and first rack (2) looks adaptation, the circumference outer wall fixedly connected with second gear (16) of axis of rotation (14), the top inner wall of installation cavity is opened there is the spout, and the inner wall sliding connection of spout has slider (20), and the bottom outer wall fixedly connected with second rack (17) of slider (20), second rack (17) and second gear (16) looks adaptation, and one side outer wall fixedly connected with backing plate (19) of second rack (17).

2. A ratchet continuous punching die structure according to claim 1, characterized in that the inner wall of the through opening is provided with two arc-shaped clamping plates (10), the outer circumferential wall of each of the two arc-shaped clamping plates (10) is fixedly connected with a pull rod (13) extending out of the punching lower die (12), and the outer circumferential wall of each pull rod (13) is provided with a first spring (11).

3. The structure of the continuous punching die for the ratchet wheel according to claim 2, wherein an arc-shaped protecting sleeve is bonded to the inner circumferential wall of the arc-shaped holding plate (10), and the protecting sleeve is made of rubber.

4. The structure of the continuous ratchet punching die according to claim 1, wherein two first electric push rods (3) are fixedly connected to the outer wall of the top plate (6), the same upper punching die (5) is fixedly connected to the outer wall of the top of the first electric push rods (3), and a punch (4) is fixedly arranged on the outer wall of the bottom of the upper punching die (5).

5. The continuous punching die structure of the ratchet wheel according to claim 1, wherein a storage barrel (9) is fixedly connected to the outer wall of the bottom of the workbench (1), and a feed opening is formed in the inner wall of the bottom of the mounting cavity.

6. The continuous ratchet punching die structure according to claim 5, wherein a grating (22) is fixedly connected to the inner wall of the storage barrel (9), a second movable groove is formed in the outer circumferential wall of the storage barrel (9), and a second movable door (23) is hinged to the inner wall of one side of the second movable groove.

7. The structure of the continuous ratchet punching die according to claim 6, wherein the outer wall of the bottom of the storage barrel (9) is provided with a first movable groove, and the inner wall of one side of the first movable groove is hinged with a first movable door (21).