CN210172637U - High-stability plate shearing machine capable of achieving quick adjustment - Google Patents

Abstract

The utility model discloses a high-stability plate shearing machine capable of realizing rapid adjustment, which relates to the technical field of plate shearing machines; the utility model discloses a frame body, which is characterized in that the frame body is an integral frame body, both ends of an upper knife rest are fixedly provided with slide blocks, the slide blocks are movably connected with slide rails fixedly arranged on the frame body, two side walls of the frame body are symmetrically provided with installation slotted holes, an eccentric adjusting sleeve is arranged in each installation slotted hole and movably connected with the installation slotted hole, the eccentric adjusting sleeve is a flange type eccentric adjusting sleeve, a bearing body is fixedly arranged in each eccentric hole of the eccentric adjusting sleeve, the outer side wall of the eccentric adjusting sleeve is provided with a gland body, the gland body fixes the eccentric adjusting sleeve on the frame body through bolts, and both ends of a main shaft body are respectively and fixedly arranged in inner rings of the two bearing bodies; the upper tool rest can be adjusted quickly, simply and conveniently without frequent adjustment, and the service life can be prolonged.

Description

High-stability plate shearing machine capable of achieving quick adjustment

Technical Field

The utility model belongs to the technical field of the plate shearing machine, concretely relates to can realize quick adjustment's high stability plate shearing machine.

Background

A plate shearing machine is a machine for shearing a plate by using a blade to do reciprocating linear motion relative to another blade. The metal plates with various thicknesses are applied with shearing force by a reasonable blade gap through a movable upper blade and a fixed lower blade, so that the plates are broken and separated according to the required size. A plate shearing machine belongs to one of forging and pressing machines and mainly plays a role in the metal processing industry. The product is widely suitable for providing required special machinery and complete equipment in the industries of aviation, light industry, metallurgy, chemical industry, building, ships, automobiles, electric power, electric appliances, decoration and the like. The frame of current plate shearing machine is split type, as shown in fig. 1, its workstation A passes through slide and 1 swing joint of support body, workstation A's upper end fixed mounting has the lower tool post, when adjusting the lower tool post and being parallel with the upper tool post, it realizes the levelness of control table through the regulation foot cup B who adjusts workstation A bottom both ends, and workstation A is main atress portion, the phenomenon that the workstation needs frequent regulation appears in it easily, and inaccurate while and split type support body poor stability when adjusting, the cracked phenomenon of slide appears easily, the separation of frame can appear after the slide fracture, and shorten life.

Disclosure of Invention

The problems that the frame of the existing plate shearing machine is split, the phenomenon that a workbench needs to be frequently adjusted easily occurs, the adjustment is inaccurate, the stability of the split frame body is poor, the phenomenon that a sliding plate is broken easily occurs, the frame can be separated after the sliding plate is broken, and the service life is shortened are solved; an object of the utility model is to provide a can realize quick adjustment's high stability plate shearing machine.

The utility model discloses a high-stability plate shearing machine capable of realizing quick adjustment, which comprises a frame body, an upper tool rest, a slide rail, a slide block, an eccentric adjusting sleeve, a main shaft body, a gland body, a connecting arm and a connecting bearing body; the frame body is an integral frame body, a workbench is arranged on the lower side of the frame body, a lower knife rest is fixedly arranged at the rear end of the workbench, an upper knife rest is arranged on the upper side of the lower knife rest, the upper end of the upper knife rest is connected with the lower end of an oil cylinder piston rod fixedly arranged on the frame body, sliding blocks are fixedly arranged at the two ends of the upper knife rest and movably connected with sliding rails fixedly arranged on the frame body, mounting slotted holes are symmetrically formed in the two side walls of the frame body, eccentric adjusting sleeves are mounted in the mounting slotted holes and movably connected with the mounting slotted holes, each eccentric adjusting sleeve is a flange type eccentric adjusting sleeve, bearing bodies are fixedly mounted in the eccentric holes of the eccentric adjusting sleeves, the outer side walls of the eccentric adjusting sleeves are provided with gland bodies, the eccentric adjusting sleeves are fixed on the frame body through bolts, the two ends of the main shaft bodies are, the front end fixed mounting of linking arm is on connecting the bearing body, and the connecting the bearing body passes through bolt fixed mounting on the inside wall of top rest, connecting the bearing body and including flange seat, joint bearing, fixed mounting is in joint bearing in the flange seat, and the flange seat passes through bolt fixed mounting on the top rest, and the front end of connecting the wall is installed on joint bearing's inner circle.

Preferably, a plurality of threaded holes are uniformly formed in the inner edge of the flange part of the eccentric adjusting sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, an integral frame body is adopted, so that the workbench is not easy to separate and shake when bearing force, and the strength and the stability can be improved;

secondly, when adjusting the upper knife rest, the utility model is quick and simple, the time can be saved, the safety is high during the adjustment, and the service life can be prolonged without frequent adjustment.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the middle pressure cover of the present invention;

fig. 5 is a side view of the middle pressure cover of the present invention.

In the figure: 1-a frame body; 2, mounting a tool rest; 3-a slide rail; 4-a slide block; 5-eccentric adjusting sleeve; 6-a main shaft body; 7-pressing the cover body; 8-a linker arm; 9-connecting the bearing body; 5-1-a bearing body; 5-2-bearing body; 5-3-threaded hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative 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.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 2 and 3, the following technical solutions are adopted in the present embodiment: the device comprises a frame body 1, an upper tool rest 2, a slide rail 3, a slide block 4, an eccentric adjusting sleeve 5, a main shaft body 6, a cover pressing body 7, a connecting arm 8 and a connecting bearing body 9; the frame body 1 is an integral frame body which can improve the stability, so that when in use, the phenomenon of shaking and separation is not easy to occur when the workbench is stressed, the integral strength and stability are improved, the lower side of the frame body is provided with the workbench, the rear end of the workbench is fixedly provided with a lower knife rest, the upper side of the lower knife rest is provided with an upper knife rest 2, the upper end of the upper knife rest 2 is connected with the lower end of an oil cylinder piston rod fixedly arranged on the frame body 1, the upper knife rest is driven by an oil cylinder, the prior art is characterized in that two ends of the upper knife rest 2 are both fixedly provided with sliding blocks 4, the sliding blocks 4 are movably connected with sliding rails 3 fixedly arranged on the frame body 1, the stability is improved by the sliding blocks 4 and the sliding rails 3 when the upper knife rest descends and ascends, the structures of the sliding blocks 4 and the sliding rails 3 are shown in figure 2, the middle parts of the, meanwhile, the device can be realized by adopting the existing linear guide rail, and can also be used for finishing the guiding by adopting other guiding devices, mounting slotted holes are symmetrically formed on two side walls of the frame body 1, an eccentric adjusting sleeve 5 is arranged in each mounting slotted hole, the eccentric adjusting sleeve 5 is movably connected with the mounting slotted holes, the mounting slotted holes can realize the mounting of the eccentric adjusting sleeve, the eccentric adjusting sleeve can rotate in each mounting slotted hole, the position of the main shaft body can be adjusted, when the position of one end of the main shaft body is changed, one end of an upper tool rest connected with the main shaft body can also change along with the change, the levelness of the upper tool rest can be quickly adjusted, namely the levelness of the upper tool rest relative to a lower tool rest,

as shown in fig. 5, the eccentric adjusting sleeve 5 is a flange type eccentric adjusting sleeve, a flange portion of the flange type eccentric adjusting sleeve is arranged outside the frame body, the flange portion is pressed by a gland body, when adjustment is not needed, the flange portion is fixed by the gland body, when adjustment is needed, the gland body is disassembled, as shown in fig. 4, a bearing body 5-2 is fixedly arranged in an eccentric hole of the eccentric adjusting sleeve 5, a gland body 7 is arranged on the outer side wall of the eccentric adjusting sleeve 5, the gland body can realize the fixation of the eccentric adjusting sleeve 5, as shown in fig. 3, the gland body 7 fixes the eccentric adjusting sleeve 5 on the frame body 1 through a bolt, two ends of a main shaft body 6 are respectively and fixedly arranged in inner rings of the two bearing bodies 5-2, the main shaft body can rotate by virtue of the bearing bodies, when the upper tool rest descends and ascends, the connecting arms are driven to rotate, two sides of the main shaft, the front end fixed mounting of linking arm 8 is on connecting bearing body 9, and connecting bearing body 9 passes through bolt fixed mounting on the inside wall of top rest 2, connecting bearing body 9 includes flange seat, joint bearing, and fixed mounting is in joint bearing in the flange seat, and joint bearing can angle regulation for its stability is high, and joint bearing's model is: GE160ES-2RS, the flange seat is fixedly arranged on the upper tool rest 2 through bolts, and the front end of the connecting wall 8 is arranged on the inner ring of the knuckle bearing.

As shown in fig. 4, further, a plurality of threaded holes 5-3 are uniformly formed at the inner edge of the flange portion of the eccentric adjusting sleeve 5, the threaded holes 5-3 can be connected with bolts, when adjusting, two bolts are installed, and then the eccentric adjusting sleeve 5 is rotated by holding the two bolts, or the force arm lever is placed between the two bolts, and the adjustment is realized by pulling the force arm lever.

The working principle of the specific embodiment is as follows: when the eccentric adjusting sleeve is rotated, one end of a main shaft body of the eccentric adjusting sleeve is lower or higher, the main shaft body drives the upper tool rest to move through a connecting arm, the position of the upper tool rest can be quickly adjusted, after the adjustment is completed, the gland body is installed again, the eccentric adjusting sleeve is fixed through the gland body, and meanwhile, the integral frame body is adopted, so that the phenomena of cracking, shaking, separation and the like are not easy to occur when a working table is stressed, and the eccentric adjusting sleeve is convenient to use, high strength and long service life.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (2)

1. The utility model provides a can realize quick adjustment's high stability plate shearing machine which characterized in that: the device comprises a frame body, an upper tool rest, a slide rail, a slide block, an eccentric adjusting sleeve, a main shaft body, a gland body, a connecting arm and a connecting bearing body; the frame body is an integral frame body, a workbench is arranged on the lower side of the frame body, a lower knife rest is fixedly arranged at the rear end of the workbench, an upper knife rest is arranged on the upper side of the lower knife rest, the upper end of the upper knife rest is connected with the lower end of an oil cylinder piston rod fixedly arranged on the frame body, sliding blocks are fixedly arranged at the two ends of the upper knife rest and movably connected with sliding rails fixedly arranged on the frame body, mounting slotted holes are symmetrically formed in the two side walls of the frame body, eccentric adjusting sleeves are mounted in the mounting slotted holes and movably connected with the mounting slotted holes, each eccentric adjusting sleeve is a flange type eccentric adjusting sleeve, bearing bodies are fixedly mounted in the eccentric holes of the eccentric adjusting sleeves, the outer side walls of the eccentric adjusting sleeves are provided with gland bodies, the eccentric adjusting sleeves are fixed on the frame body through bolts, the two ends of the main shaft bodies are, the front end fixed mounting of linking arm is on connecting the bearing body, and the connecting the bearing body passes through bolt fixed mounting on the inside wall of top rest, connecting the bearing body and including flange seat, joint bearing, fixed mounting is in joint bearing in the flange seat, and the flange seat passes through bolt fixed mounting on the top rest, and the front end of connecting the wall is installed on joint bearing's inner circle.

2. The high-stability plate shearing machine capable of realizing rapid adjustment according to claim 1, is characterized in that: the edge department is provided with the several screw hole evenly in the flange portion of eccentric adjusting collar.

Images