CN211191515U

CN211191515U - Bending machine for machining precise parts

Info

Publication number: CN211191515U
Application number: CN201921750130.1U
Authority: CN
Inventors: 孙典育; 廖代玉
Original assignee: Shanghai Laiyi Mechanical Equipment Co ltd
Current assignee: Shanghai Laiyi Mechanical Equipment Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-08-07
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a bender is used in accurate accessories processing, including frame shell and frame, the inside of frame shell is provided with the cabinet, and runs through at the top edge of cabinet has the rubber sleeve, the platen is installed to the top of frame shell, and the inside of platen is provided with the indent, the spacing groove is installed to the top of indent, the inside of frame is provided with the push pedal, and the frame is located the top of platen, the ejector pad is all installed to the left and right sides of push pedal, and installs spacing piece in the top of ejector pad, the propelling movement screw rod is installed to the top of spacing piece. This bender is used in accurate accessories processing is provided with propelling movement hydraulic cylinder, under propelling movement hydraulic cylinder's effect, can promote accurate accessories and remove along the horizontal direction for accurate accessories can propelling movement to the inside of spacing groove, and the accessible spacing groove can the position of the accurate accessories of effectual restriction, makes accurate accessories can obtain the efficient effect.

Description

Bending machine for machining precise parts

Technical Field

The utility model relates to a bender technical field specifically is a bender is used in accurate accessories processing.

Background

The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped. The electromagnetic force clamping is adopted, so that the pressing plate can be made into various workpiece requirements, and the workpiece with the side wall can be processed, and the operation is very simple and convenient.

Current bender in the use, accurate accessories break away from the bender easily for accurate accessories damage operator to and can not be fine provide reliable buffering propelling movement structure for the bender, and the pencil intertwines easily, thereby reduces the maintenance efficiency of user fifty percent discount bender, the user demand that satisfies people that can not be fine, to above-mentioned condition, carries out technical innovation on current bender basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bender is used in accurate accessories processing to propose current bender in solving above-mentioned background art in the use, accurate accessories breaks away from the bender easily, make accurate accessories damage operator, and can not be fine provide reliable buffering propelling movement structure for the bender, and the pencil intertwines easily, thereby reduces the maintenance efficiency of user fifty percent discount bender, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a bending machine for machining precise accessories comprises a frame shell and a frame, wherein a cabinet is arranged inside the frame shell, a rubber sleeve penetrates through the edge of the upper portion of the cabinet, a platen is arranged above the frame shell, a pressure groove is formed in the platen, a limiting groove is arranged above the pressure groove, a push plate is arranged inside the frame, the frame is located above the platen, push blocks are arranged on the left side and the right side of each push plate, a limiting piece is arranged above each push block, a pushing screw rod is arranged above each limiting piece, a pushing hydraulic oil cylinder is arranged on one side, away from the vertical central line of the platen, of each push block, a spring is arranged at the rear end of each push plate, a connecting pin penetrates through the inner portion of each spring, a buffer plate is arranged at the rear end of each spring, a connecting hydraulic oil cylinder is arranged at the rear end of each buffer plate, slide bars are arranged on the left side and the right, and the rear end of the slide bar is provided with a connecting plate, a pressing block is arranged above the pushing plate, and a fixed hydraulic oil cylinder is arranged above the pressing block.

Preferably, the rubber sleeve is evenly distributed along the horizontal center line direction of the cabinet, and the inside of the rubber sleeve is of a hollow cylindrical structure.

Preferably, the inner wall size structure of the pressure tank is matched with the outer wall size structure of the pressing block, and the cross sections of the pressure tank and the pressing block are both in a trapezoidal structure.

Preferably, the pushing hydraulic oil cylinders are symmetrically distributed around the vertical center line of the bedplate, and the pushing hydraulic oil cylinders are in threaded connection with the push block.

Preferably, the push plate forms an elastic structure with the buffer plate through the cooperation between the spring and the connecting pin, the spring and the connecting pin are symmetrically distributed about the vertical central line of the buffer plate, the buffer plate is in threaded connection with the connecting hydraulic oil cylinder, and the slide rods are symmetrically distributed about the central axis of the connecting hydraulic oil cylinder.

Preferably, the limiting piece is movably connected with the pushing screw rod, and the pushing screw rod is in threaded connection with the pushing block.

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

1. the utility model discloses be provided with the rubber sleeve, the rubber sleeve can be effectual for the pencil provide reliable storage space for the pencil, make the rubber sleeve can be effectual separate pencil and cabinet, alleviate the wearing and tearing between cabinet and the pencil, and the even distribution of rubber sleeve can be effectual for the pencil provide different pencil categorised positions, thereby can be effectual improvement user to the maintenance efficiency of pencil;

2. the utility model discloses be provided with propelling movement hydraulic cylinder, under propelling movement hydraulic cylinder's effect, can promote accurate accessories and remove along the horizontal direction, make accurate accessories can push to the inside of spacing groove, the position of accurate accessories can the effectual restriction of accessible spacing groove, make accurate accessories can obtain the efficient effect, be provided with spacing piece and propelling movement screw rod, make propelling movement screw rod promote spacing piece and move down along the vertical central line direction of propelling movement screw rod, make spacing piece compress tightly accurate accessories, thereby can the position of accurate accessories of effectual restriction, avoid accurate accessories to break away from the platen, make the bender can carry out effectual doing work to accurate accessories;

3. the utility model discloses be provided with the spring, connecting pin and connection hydraulic cylinder, the buffer board is exerted external force in the push pedal, the accessible push pedal is with the inside of accurate accessories propelling movement income spacing groove, and the push pedal receives external collision or when extrudeing, make the push pedal along the axis direction compression spring of connecting pin, and the symmetric distribution of spring and connecting pin can effectually avoid the push pedal to produce the incline, make the spring can the efficient cushion the external force that the push pedal received, be provided with fixed hydraulic cylinder, under fixed hydraulic cylinder's effect, can effectually promote the briquetting and follow the vertical central line direction downstream of indent, make the briquetting push into to the inside of indent, and accurate accessories produces deformation under the effect of briquetting, receive under the reaction of the shape of indent, make accurate accessories accomplish to buckle.

Drawings

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

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

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a frame case; 2. a cabinet; 3. a rubber sleeve; 4. a platen; 5. pressing a groove; 6. a limiting groove; 7. pushing a hydraulic oil cylinder; 8. a connecting plate; 9. a frame; 10. briquetting; 11. fixing a hydraulic oil cylinder; 12. pushing the plate; 13. a spring; 14. a connecting pin; 15. a slide bar; 16. connecting a hydraulic oil cylinder; 17. a push block; 18. a limiting sheet; 19. pushing the screw rod; 20. a buffer plate.

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 bending machine for machining precision parts comprises a frame shell 1 and a frame 9, wherein a cabinet 2 is arranged inside the frame shell 1, a rubber sleeve 3 penetrates through the upper edge of the cabinet 2, the rubber sleeve 3 is uniformly distributed along the horizontal central line direction of the cabinet 2, the inside of the rubber sleeve 3 is of a hollow cylindrical structure, the rubber sleeve 3 can effectively provide a reliable storage space for a wire harness, the wire harness can be effectively separated from the cabinet 2 by the rubber sleeve 3, abrasion between the cabinet 2 and the wire harness is reduced, different wire harness classification positions can be effectively provided for the wire harness by uniform distribution of the rubber sleeve 3, and therefore maintenance efficiency of a user on the wire harness can be effectively improved;

a bedplate 4 is arranged above the frame shell 1, a pressure groove 5 is arranged inside the bedplate 4, a limiting groove 6 is arranged above the pressure groove 5, a push plate 12 is arranged inside the frame 9, the frame 9 is positioned above the bedplate 4, push blocks 17 are arranged on the left side and the right side of the push plate 12, a limiting piece 18 is arranged above the push block 17, the push hydraulic cylinders 7 are symmetrically distributed about the vertical central line of the bedplate 4, the push hydraulic cylinders 7 are in threaded connection with the push blocks 17, under the action of the push hydraulic cylinders 7, precise parts can be pushed to move in the horizontal direction, the precise parts can be pushed to the inside of the limiting groove 6, the position of the precise parts can be effectively limited through the limiting groove 6, the precise parts can have efficient effect, a push screw rod 19 is arranged above the limiting piece 18, and the limiting piece 18 is movably connected with the push screw rod 19, and the pushing screw rod 19 is in threaded connection with the pushing block 17, a user can apply a rotating force to the pushing screw rod 19, so that the pushing screw rod 19 pushes the limiting sheet 18 to move downwards along the vertical central line direction of the pushing screw rod 19, so that the limiting sheet 18 compresses the precise parts, the positions of the precise parts can be effectively limited, the precise parts are prevented from being separated from the bedplate 4, a bending machine can effectively do work on the precise parts, a pushing hydraulic oil cylinder 7 is installed on one side of the pushing block 17 away from the vertical central line of the bedplate 4, a spring 13 is installed at the rear end of the pushing plate 12, a connecting pin 14 penetrates through the spring 13, a buffer plate 20 is installed at the rear end of the spring 13, a connecting hydraulic oil cylinder 16 is installed at the rear end of the buffer plate 20, the pushing plate 12 forms an elastic structure with the buffer plate 20 through the matching between the spring 13 and the connecting pin 14, and the spring 13 and the connecting pin 14 are symmetrically distributed about the vertical, the buffer plate 20 is in threaded connection with the connecting hydraulic oil cylinder 16, the sliding rods 15 are symmetrically distributed about a central axis of the connecting hydraulic oil cylinder 16, the buffer plate 20 can be pushed to move under the action of the connecting hydraulic oil cylinder 16, at the moment, external force is applied to the push plate 12 by the buffer plate 20, precision parts can be pushed into the limiting groove 6 through the push plate 12, when the push plate 12 is collided or extruded externally, the spring 13 is compressed by the push plate 12 along the central axis of the connecting pin 14, and the symmetric distribution of the spring 13 and the connecting pin 14 can effectively prevent the push plate 12 from deflecting, so that the spring 13 can efficiently buffer the external force applied to the push plate 12;

connect hydraulic cylinder 16's the left and right sides and all install slide bar 15, and connecting plate 8 is installed to slide bar 15's rear end, briquetting 10 is installed to push pedal 12's top, and fixed hydraulic cylinder 11 is installed to briquetting 10's top, coincide each other between the inner wall size structure of indent 5 and the outer wall size structure of briquetting 10, and the cross section of indent 5 and briquetting 10 all sets up to trapezium structure, under fixed hydraulic cylinder 11's effect, can effectually promote briquetting 10 along indent 5's vertical central line direction downwardly movement, make briquetting 10 push into to indent 5's inside, and accurate accessories produces deformation under briquetting 10's effect, receive under the reaction of indent 5's shape, make accurate accessories accomplish to buckle.

When the bending machine for machining the precise parts is used, firstly, a user can place the precise parts on the upper surface of the bedplate 4, and then the pushing hydraulic oil cylinder 7 is started, so that the pushing hydraulic oil cylinder 7 pushes the precise parts to move along the horizontal direction, and the precise parts can be pushed into the limiting groove 6, wherein the model of the pushing hydraulic oil cylinder 7 is MOB 30;

secondly, the connecting hydraulic oil cylinder 16 is started, the buffer plate 20 is pushed to move, at the moment, the buffer plate 20 applies external force to the push plate 12, the precise parts can be pushed into the limiting groove 6 through the push plate 12, then, a user can apply rotating force to the pushing screw rod 19, the pushing screw rod 19 pushes the limiting piece 18 to move downwards along the vertical central line direction of the pushing screw rod 19, and the limiting piece 18 is enabled to tightly press the precise parts;

finally, start fixed hydraulic cylinder 11 for fixed hydraulic cylinder 11 promotes briquetting 10 and moves down along the vertical central line direction of indent 5, makes briquetting 10 push to the inside of indent 5, and accurate accessories produces deformation under the effect of briquetting 10, receives under the reaction of the shape of indent 5, makes accurate accessories accomplish to buckle, and wherein, fixed hydraulic cylinder 11's model is MOB32, and this is the theory of operation of this accurate accessories bender for processing.

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 bender is used in processing of accurate accessories, includes frame shell (1) and frame (9), its characterized in that: a cabinet (2) is arranged in the frame shell (1), a rubber sleeve (3) penetrates through the edge of the upper portion of the cabinet (2), a platen (4) is installed above the frame shell (1), a pressure groove (5) is arranged in the platen (4), a limiting groove (6) is installed above the pressure groove (5), a push plate (12) is arranged in the frame (9), the frame (9) is located above the platen (4), push blocks (17) are installed on the left side and the right side of the push plate (12), a limiting sheet (18) is installed above the push block (17), a pushing screw (19) is installed above the limiting sheet (18), a pushing hydraulic oil cylinder (7) is installed on one side, far away from the vertical central line of the platen (4), of the push block (17), a spring (13) is installed at the rear end of the push plate (12), and a connecting pin (14) penetrates through the spring (13), buffer board (20) are installed to the rear end of spring (13), and the rear end of buffer board (20) installs connection hydraulic cylinder (16), slide bar (15) are all installed to the left and right sides of connecting hydraulic cylinder (16), and the rear end of slide bar (15) installs connecting plate (8), briquetting (10) are installed to the top of push pedal (12), and fixed hydraulic cylinder (11) are installed to the top of briquetting (10).

2. The bending machine for machining precision parts according to claim 1, characterized in that: the rubber sleeve (3) is uniformly distributed along the horizontal central line direction of the cabinet (2), and the inside of the rubber sleeve (3) is of a hollow cylindrical structure.

3. The bending machine for machining precision parts according to claim 1, characterized in that: the inner wall size structure of the pressure groove (5) is matched with the outer wall size structure of the pressing block (10), and the cross sections of the pressure groove (5) and the pressing block (10) are both in a trapezoidal structure.

4. The bending machine for machining precision parts according to claim 1, characterized in that: the pushing hydraulic oil cylinders (7) are symmetrically distributed about a vertical center line of the bedplate (4), and the pushing hydraulic oil cylinders (7) are in threaded connection with the push block (17).

5. The bending machine for machining precision parts according to claim 1, characterized in that: the push plate (12) forms an elastic structure with the buffer plate (20) through the matching between the spring (13) and the connecting pin (14), the spring (13) and the connecting pin (14) are symmetrically distributed about the vertical central line of the buffer plate (20), the buffer plate (20) is in threaded connection with the connecting hydraulic oil cylinder (16), and the slide rods (15) are symmetrically distributed about the central line of the connecting hydraulic oil cylinder (16).

6. The bending machine for machining precision parts according to claim 1, characterized in that: the limiting piece (18) is movably connected with the pushing screw rod (19), and the pushing screw rod (19) is in threaded connection with the pushing block (17).