CN211803455U

CN211803455U - Machining machinery mould bottom plate

Info

Publication number: CN211803455U
Application number: CN202020237681.4U
Authority: CN
Inventors: 张建雨
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-10-30
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a processing machinery mould bottom plate, including base plate, installation roller and fixed block, first spout has been seted up to the inboard of base plate, and the outside nestification of first spout installs the supporting shoe, the internal surface of base plate runs through and installs the connecting axle, and the surface key of connecting axle is connected with drive gear, drive gear's internal surface fixed connection has a torsion spring, and the external end of first torsion spring is connected with the internal surface of base plate, the surface nestification of connecting axle installs the haulage rope, and the haulage rope is connected with the internal surface of base plate, the second spout has been seted up to the upper end of base plate, and the outer end of second spout runs through and installs the stopper. This processing machinery mould bottom plate, treat the mould and install in the upper end of base plate after, it will drive 2 sets of drive gear through the dead weight and rotate to drive 2 stable activities in opposite directions that carry on of stopper through the haulage rope that is connected, and then realize the spacing effect of self-adaptation to the mould tip.

Description

Machining machinery mould bottom plate

Technical Field

The utility model relates to a mechanical die technical field specifically is a processing machinery mould bottom plate.

Background

With the continuous development of the industrialized technology in China, the mechanical die gradually becomes more common production equipment, and the mechanical die needs to use the supporting base plate in the processing process, but the existing processing mechanical die base plate has certain defects, such as:

1. most of the existing processing machinery mould bottom plates are relatively fixed, and the existing processing machinery mould bottom plates cannot accurately carry out installation and positioning work on a mechanical mould, so that the mould is easy to shake in the processing process, and further certain use defects exist;

2. the existing processing machinery mould bottom plate does not have a better buffer structure, and if the punching type mould can generate larger impact force in the working process, the phenomenon of device damage is easily caused.

In order to solve the problems, innovative design is urgently needed on the basis of the original bottom plate structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing machinery mould bottom plate to solve the most comparatively fixed of proposing in the above-mentioned background art, its can't be accurate install location work to mechanical die, lead to the phenomenon that the mould easily appears rocking in the course of working, do not possess better buffer structure, if the problem of the great impact force of punching die type mould can produce in the course of working.

In order to achieve the above object, the utility model provides a following technical scheme: a processing machinery mould bottom plate comprises a base plate, an installation roller and a fixed block, wherein a first chute is formed in the inner side of the base plate, a supporting block is embedded and installed on the outer side of the first chute, a connecting shaft is installed on the inner surface of the base plate in a penetrating mode, a transmission gear is connected to an outer surface key of the connecting shaft, a first torsion spring is fixedly connected to the inner surface of the transmission gear, the outer end of the first torsion spring is connected with the inner surface of the base plate, a traction rope is installed on the outer surface of the connecting shaft in a nesting mode and connected with the inner surface of the base plate, a second chute is formed in the upper end of the base plate, a limiting block is installed on the outer end of the second chute in a penetrating mode, the outer surface of the limiting block is rotatably connected with the installation roller, the limiting block is connected, the buffer layer is installed in a nesting mode at the lower end of the base plate, the accommodating groove is formed in the middle end of the buffer layer, a return spring is fixedly connected to the inner side of the accommodating groove, a fixing block is installed at the tail end of the return spring and connected with the buffer layer, the rubber layer is installed in a nesting mode on the inner side of the buffer layer, and the butt joint steel layer is connected to the outer surface of the rubber layer in a bonding mode.

Preferably, the number of the transmission gears is 2, the transmission gears are symmetrically arranged about the center point of the substrate, the transmission gears and the inner surface of the substrate form an elastic structure through a first torsion spring, and the transmission gears are meshed with the supporting block.

Preferably, the limiting block and the second torsion spring form an elastic structure through the traction rope, and the limiting block and the upper end of the base plate form a sliding structure through the second sliding groove.

Preferably, the buffer layer is made of elastic rubber, the buffer layer and the fixed block form a telescopic structure through a return spring, and the buffer layer and the rubber layer form a nested structure.

Preferably, the rubber layer is uniformly distributed on the inner surface of the buffer layer, the outer surface of the rubber layer is attached to the outer surface of the butt steel layer, and the thickness of the rubber layer is greater than that of the butt steel layer.

Compared with the prior art, the beneficial effects of the utility model are that: the processing machine mold base plate;

1. the self-moving limiting blocks are arranged, after the die is arranged at the upper end of the base plate, the die drives 2 groups of transmission gears to rotate through self weight, so that the 2 limiting blocks are driven by the connected traction ropes to stably move in opposite directions, the self-adaptive limiting effect on the end part of the die is realized, and manual complicated operation of a user is avoided;

2. be provided with the buffer layer of symmetric distribution, if punching press type mould during operation, the inside evenly distributed's of buffer layer rubber layer will be stable carry out shock attenuation work to the impact force that receives, spacing support between cooperation reset spring and the fixed block, the effectual life who improves the device of the bradyseism effect of strengthening the integrated device that can step forward.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of the buffer layer of the present invention;

fig. 3 is the schematic view of the front cross-sectional structure of the fixing block of the present invention.

In the figure: 1. a substrate; 2. a first chute; 3. a support block; 4. a connecting shaft; 5. a transmission gear; 6. a first torsion spring; 7. a hauling rope; 8. a second chute; 9. a limiting block; 10. mounting a roller; 11. a buffer layer; 12. a containing groove; 13. a return spring; 14. a fixed block; 15. a rubber layer; 16. butting steel layers; 17. a second torsion spring.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a bottom plate of a processing machinery mold comprises a base plate 1, a first chute 2, a supporting block 3, a connecting shaft 4, a transmission gear 5, a first torsion spring 6, a traction rope 7, a second chute 8, a limiting block 9, an installation roller 10, a buffer layer 11, an accommodating groove 12, a reset spring 13, a fixing block 14, a rubber layer 15, a butt joint steel layer 16 and a second torsion spring 17, wherein the first chute 2 is arranged on the inner side of the base plate 1, the supporting block 3 is nested on the outer side of the first chute 2, the connecting shaft 4 is arranged on the inner surface of the base plate 1 in a penetrating mode, the transmission gear 5 is connected to the outer surface key of the connecting shaft 4, the first torsion spring 6 is fixedly connected to the inner surface of the transmission gear 5, the outer end of the first torsion spring 6 is connected to the inner surface of the base plate 1, the traction rope 7 is nested on the outer surface of the, and the outer end of second spout 8 runs through and installs stopper 9, the surface rotation of stopper 9 is connected with installation roller 10, and stopper 9 is connected with the end of haulage rope 7, the internal surface fixed connection of base plate 1 has second torsional spring 17, and second torsional spring 17 is connected with stopper 9 through haulage rope 7, buffer layer 11 is installed to the lower extreme nestification of base plate 1, and storage tank 12 has been seted up to the middle-end of buffer layer 11, storage tank 12's inboard fixedly connected with reset spring 13, and reset spring 13's end installs fixed block 14, and fixed block 14 is connected with buffer layer 11, rubber layer 15 is installed to the inboard nestification of buffer layer 11, and the surface adhesive connection of rubber layer 15 has butt joint steel layer 16.

The number of the transmission gears 5 is 2, the transmission gears 5 are symmetrically arranged about the central point of the substrate 1, the transmission gears 5 and the inner surface of the substrate 1 form an elastic structure through a first torsion spring 6, and the transmission gears 5 are meshed with the supporting block 3, so that the supporting block 3 can move, and meanwhile, the meshed 2 transmission gears 5 can be driven to synchronously rotate at an angle;

the limiting block 9 and the second torsion spring 17 form an elastic structure through the traction rope 7, and the limiting block 9 and the upper end of the base plate 1 form a sliding structure through the second sliding chute 8, so that the limiting block 9 after moving can be stably matched with the relative resetting force of the second torsion spring 17 to perform resetting work;

the buffer layer 11 is made of elastic rubber, the buffer layer 11 and the fixed block 14 form a telescopic structure through the return spring 13, the buffer layer 11 and the rubber layer 15 form a nested structure, and impact force received by the middle end of the device can be stably counteracted for the second time through the telescopic buffer layer 11;

the rubber layer 15 is evenly distributed on the inner surface of the buffer layer 11, the outer surface of the rubber layer 15 is attached to the outer surface of the butt joint steel layer 16, the thickness of the rubber layer 15 is larger than that of the butt joint steel layer 16, impact force on the device can be stably buffered through the evenly distributed rubber layer 15, and the service life of the device is prolonged.

The working principle is as follows: when the bottom plate of the mold of the processing machine is used, according to the figures 1-3, the device is firstly placed at the position needing to work, then the mold needing to be installed is stably placed at the upper end of the base plate 1, at the moment, the supporting block 3 contacted with the supporting block is stressed in advance so as to move downwards along the middle end of the base plate 1, at the moment, 2 transmission gears 5 meshed with the outer end are pressed to rotate along with the supporting block, at the moment, the first torsion spring 6 fixed at the middle end is in a compressed state, along with the circumferential rotation of the transmission gears 5, the traction rope 7 at the shaft end is wound along with the transmission gears, and further 2 groups of limiting blocks 9 at the tail end are driven to move towards each other so as to match the installation rollers 10 to stably carry out self-limiting work on the edge end of the mold, if a stamping mold is subjected to a large impact force during working, 2 groups of buffer layers 11 are pressed in advance so as to carry out compression work, and the fit of the laminating structure between the rubber layer 15 and the butt joint steel layer 16 which are uniformly distributed inside is realized, the stable shock absorption work is carried out on the received impact force, and the overall practicability is improved.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a processing machinery mould bottom plate, includes base plate (1), installation roller (10) and fixed block (14), its characterized in that: the inner side of the base plate (1) is provided with a first sliding groove (2), the outer side of the first sliding groove (2) is nested with a supporting block (3), the inner surface of the base plate (1) is provided with a connecting shaft (4) in a penetrating manner, the outer surface of the connecting shaft (4) is connected with a transmission gear (5), the inner surface of the transmission gear (5) is fixedly connected with a first torsion spring (6), the outer end of the first torsion spring (6) is connected with the inner surface of the base plate (1), the outer surface of the connecting shaft (4) is nested with a traction rope (7), the traction rope (7) is connected with the inner surface of the base plate (1), the upper end of the base plate (1) is provided with a second sliding groove (8), the outer end of the second sliding groove (8) is provided with a limiting block (9) in a penetrating manner, the outer surface of the limiting block (9) is rotatably connected with an, the interior fixed surface of base plate (1) is connected with second torsional spring (17), and second torsional spring (17) are connected with stopper (9) through haulage rope (7), buffer layer (11) are installed to the lower extreme nestification of base plate (1), and storage tank (12) have been seted up to the middle-end of buffer layer (11), the inboard fixedly connected with reset spring (13) of storage tank (12), and the end of reset spring (13) installs fixed block (14) to fixed block (14) are connected with buffer layer (11), rubber layer (15) are installed to the inboard nestification of buffer layer (11), and the surface adhesive connection of rubber layer (15) has butt joint steel layer (16).

2. The processing machine tool die base plate according to claim 1, wherein: the number of the transmission gears (5) is 2, the transmission gears are symmetrically arranged relative to the central point of the substrate (1), the transmission gears (5) and the inner surface of the substrate (1) form an elastic structure through first torsion springs (6), and the transmission gears (5) are meshed with the supporting blocks (3).

3. The processing machine tool die base plate according to claim 1, wherein: the limiting block (9) and the second torsion spring (17) form an elastic structure through the traction rope (7), and the limiting block (9) and the upper end of the base plate (1) form a sliding structure through the second sliding groove (8).

4. The processing machine tool die base plate according to claim 1, wherein: the buffer layer (11) is made of elastic rubber, the buffer layer (11) and the fixed block (14) form a telescopic structure through a return spring (13), and the buffer layer (11) and the rubber layer (15) form a nested structure.

5. The processing machine tool die base plate according to claim 1, wherein: the rubber layer (15) is uniformly distributed on the inner surface of the buffer layer (11), the outer surface of the rubber layer (15) is attached to the outer surface of the butt steel layer (16), and the thickness of the rubber layer (15) is larger than that of the butt steel layer (16).