CN217915718U - Can be to stable fixed shear die utensil of module - Google Patents

Abstract

The utility model discloses a can be to stable fixed shearing pressure mould of module, this shearing pressure mould aims at solving present plastic product and adds the very inconvenient technical problem of man-hour through manual operation locking machines and tools shearing pressure. The shearing and pressing die comprises a shearing and pressing platform, an air pump arranged at the lower end of the shearing and pressing platform and a shearing and pressing die body arranged above the shearing and pressing platform. This shearing mould adopts the air pump cooperation to set up the gas pocket in the work piece groove, lower surface at the module produces the negative pressure, utilize the pressure differential of module upper and lower surface, with module extrusion locking in the work piece inslot, it is fixed simple firm, in addition can further lock around the work piece through horizontal centre gripping piece and vertical centre gripping piece along with shearing mould body synchronous motion, at the in-process of shearing and pressing processing, avoid the work piece atress to take place the level and slide, it is more efficient to lock through the not unidimensional module of automatically controlled regulation through linear electric motor and hydro-cylinder driven horizontal centre gripping piece and vertical centre gripping piece.

Description

Can be to stable fixed shear die utensil of mould

Technical Field

The utility model belongs to cut the moulding-die field, concretely relates to can be to stable fixed mould of cutting of module.

Background

In the plastic material molding production, a shearing and pressing machine is often used to match a mold with a corresponding shape for shearing, and the plastic part is made to have the same shape as the inner edge of the mold by the shearing action force of the mold itself.

Can produce continuous vertical extrusion effort to the module during processing is cut to pressure to plastic module, do not take place the level easily by fixed plastic module and slide and lead to the mould can't correctly be used in the relevant position, the machines and tools of the fixed module who uses now generally through the clamping piece on the processing platform, the mode that utilizes the bolt to twist moves drives the clamping piece and removes and press from both sides tight plastic module edge, this kind of fixed mode efficiency is not high, still need manually to remove the locking after cutting the pressure and accomplishing, it is inconvenient to use.

Therefore, aiming at the condition that the plastic module can not be locked by the mould during shearing and pressing, the novel shearing and pressing mould is developed, the mould is automatically unlocked after the shearing and pressing is finished by the mould locking mechanism, and the use is convenient and flexible.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to provide a not enough to prior art, the utility model aims at providing a can be to stable fixed pressure mould of cutting of module, should cut pressure mould and aim at solving present plastic product and add very inconvenient technical problem of man-hour through manual operation locking machines and tools cutting.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a such can be to stable fixed pressure mould of cutting of module, should cut pressure mould including cut the platform, install in cut the air pump of platform lower extreme, set up in cut the pressure mould body of cutting of platform top, cut and press the bench end and be provided with the work piece groove that is used for placing the plastic raw and other materials, set up the gas pocket that link up from top to bottom in the middle of the work piece groove, the gas pocket lower extreme connect in the inlet channel of air pump, cut pressure mould body upper end fixedly connected with compensating beam, both ends symmetric connection has the grudging post around the compensating beam, grudging post subtend one side is provided with vertical holding piece, vertical holding piece set up in both sides around cutting the pressure mould body.

When the shearing and pressing die capable of stably fixing the die is used, a user places a plastic workpiece in a workpiece groove, moves the die to be located in the middle of the workpiece groove, then starts a linear motor to move along a guide rail in an opposite direction, pulls a transverse clamping sheet to move in the opposite direction to be close to the die until the transverse clamping sheet is tightly attached to the left side and the right side of the die to lock the die, then starts an air pump to pump air between the lower surface of the die and the surface of the workpiece groove through an air hole to generate suction to the die and further fix the die, then connects a shearing and pressing die body with a hydraulic rod piece of a driving mechanism through a connecting sleeve on a balance beam, controls the shearing and pressing die body to move vertically downwards through the driving mechanism, inserts a vertical frame into a slot, drives the longitudinal clamping sheet to move in the opposite direction through a horizontal oil cylinder to be tightly attached to the front side and the rear side of the die to enable the die to be incapable of moving horizontally in cooperation with the transverse clamping sheet, cuts out a corresponding shape in the die by using an extrusion acting force generated by the shearing and presses the die body to lift the die upwards after the shearing and pressing is finished.

Further, the guide rail is symmetrically installed at the front end and the rear end of the shearing and pressing table, the linear motors are symmetrically installed on the left side and the right side of the upper end of the guide rail, and the linear motors are arranged on the left side and the right side of the shearing and pressing table. The linear motor directly converts electric energy into linear motion mechanical energy, and the magnetic force pushes the linear motor to move axially along the guide rail to control the transverse clamping pieces to approach or depart from each other.

Furthermore, a transverse clamping piece is fixedly installed between the linear motor and the other linear motor, and the bottom end of the transverse clamping piece is as high as the top end of the shearing and pressing table. The transverse clamping sheets move oppositely to cling to the left and right side surfaces of the module to limit the module from sliding left and right.

Furthermore, a support is installed above the shearing and pressing table, a driving mechanism is installed at the upper end of the support, a connecting sleeve is installed at the upper end of the balance beam, and the bottom end of a hydraulic shaft of the driving mechanism is in threaded connection with the inner side of the connecting sleeve. The balance beam is connected with the hydraulic shaft lever of the driving mechanism through the connecting sleeve in a threaded manner, and the mounting and dismounting are simple and convenient.

Furthermore, a horizontal oil cylinder is installed on one side, back to the vertical frame, of the vertical frame, the longitudinal clamping piece is installed at the top end of the hydraulic shaft rod of the horizontal oil cylinder, and a liner is arranged on one side, far away from the vertical frame, of the longitudinal clamping piece. The horizontal oil cylinder drives the longitudinal clamping sheets to move oppositely to cling to the front side and the rear side of the module, so as to limit the forward and backward sliding of the module.

Furthermore, slots are symmetrically formed in the front and back of the surface of the workpiece slot, the air holes are formed between the slots, and the vertical frame and the longitudinal clamping pieces are arranged above the slots. When the module is vertically sheared by the shearing and pressing die body, the vertical frame and the longitudinal clamping piece enter the slot, so that the shearing and pressing table is prevented from interfering the movement of the shearing and pressing die body.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a can adopt the air pump cooperation to set up the gas pocket in the work piece groove to the stable fixed pressure cutting die utensil of module, lower surface at the module produces the negative pressure, utilize the pressure differential of surface about the module, extrude the locking at the work piece inslot with the module, it is fixed simple firm, in addition can further lock around the work piece through horizontal holding piece and vertical holding piece along with pressure cutting die utensil body synchronous motion, at the in-process of pressure cutting processing, avoid the work piece atress to take place the level and slide, it is more efficient to lock through linear motor and hydro-cylinder driven horizontal holding piece and vertical holding piece through the not unidimensional module of automatically controlled regulation.

Drawings

Fig. 1 is an assembly structure diagram of an embodiment of a shear mold according to the present invention, which can stably fix a mold;

fig. 2 is a schematic structural view of a shearing table of an embodiment of a shearing mold of the present invention capable of stably fixing a mold;

fig. 3 is a schematic structural view of a shear-molding die body according to an embodiment of the shear-molding die of the present invention, which can stably fix a mold.

The labels in the figures are: 1. a shearing and pressing table; 2. a workpiece groove; 3. an air pump; 4. air holes; 5. a shear die body; 6. a balance beam; 7. erecting a frame; 8. a longitudinal clamping piece; 9. a guide rail; 10. a linear motor; 11. a transverse clamping sheet; 12. a support; 13. a drive mechanism; 14. a connecting sleeve; 15. a horizontal oil cylinder; 16. a liner; 17. and (4) a slot.

Detailed Description

This embodiment is used for a can be to stable fixed shearing mould of mould, its packaging structure sketch map is shown in fig. 1, it is shown in fig. 2 to cut 1 structure sketch map of pressing platform, it is shown in fig. 3 to cut 5 structure sketch maps of pressing mould body, this shearing mould is including cutting 1 pressing platform, install in the air pump 3 of cutting 1 lower extreme of pressing platform, set up in the shearing pressing mould body 5 of cutting 1 top, it is provided with the work piece groove 2 that is used for placing the plastic raw and other materials to cut pressing platform 1 upper end, the gas pocket 4 that link up from top to bottom is seted up in the middle of work piece groove 2, the inlet channel of gas pocket 4 lower extreme connection in air pump 3, cut 5 upper end fixedly connected with compensating beams 6 of pressing mould body, both ends symmetric connection has grudging post 7 around the compensating beams 6, grudging post 7 subtend one side is provided with vertical clamping piece 8, vertical clamping piece 8 sets up both sides around cutting pressing mould body 5.

For the present embodiment, the linear motor 10 directly converts the electrical energy into the mechanical energy of linear motion, the guide rail 9 is a magnetic track fixed with a magnet, the mover of the linear motor 10 includes a coil winding, a hall element circuit board, a thermistor and an electronic interface, the position of the mover in the magnetic field generated by the magnetic track is maintained by the guide rail 9, the position of the linear motor 10 is fed back by the linear encoder, the linear motor 10 is pushed by magnetic force to move axially along the guide rail 9, and the transverse clamping pieces 11 are controlled to approach or move away from each other.

Wherein, the guide rail 9 is installed to shear platform 1 front and back both ends symmetry, and linear motor 10 is installed to guide rail 9 upper end bilateral symmetry, and linear motor 10 sets up in the shear platform 1 left and right sides, and fixed mounting has horizontal clamping piece 11 between linear motor 10 and another linear motor 10, and horizontal clamping piece 11 bottom height is the same with shear platform 1 top height. The linear motor 10 directly converts electric energy into linear motion mechanical energy, the linear motor 10 is pushed by magnetic force to move axially along the guide rail 9, the transverse clamping pieces 11 are controlled to be close to or far away from each other, the transverse clamping pieces 11 move oppositely and cling to the surfaces of the left side and the right side of the module, and the module is limited to slide left and right.

Meanwhile, a support 12 is installed above the shearing and pressing table 1, a driving mechanism 13 is installed at the upper end of the support 12, a connecting sleeve 14 is installed at the upper end of the balance beam 6, and the bottom end of a hydraulic shaft of the driving mechanism 13 is in threaded connection with the inner side of the connecting sleeve 14. The balance beam 6 is connected with a hydraulic shaft rod of the driving mechanism 13 through a connecting sleeve 14 in a threaded manner, and the mounting and dismounting are simple and convenient.

In addition, a horizontal oil cylinder 15 is installed on one side, back to the vertical frame 7, of the vertical frame 7, a longitudinal clamping piece 8 is installed at the top end of a hydraulic shaft rod of the horizontal oil cylinder 15, a liner 16 is arranged on one side, far away from the vertical frame 7, of the longitudinal clamping piece 8, slots 17 are symmetrically formed in the front and back of the surface of the workpiece groove 2, the air hole 4 is formed between the slots 17, and the vertical frame 7 and the longitudinal clamping piece 8 are arranged above the slots 17. The horizontal oil cylinder 15 drives the longitudinal clamping pieces 8 to move oppositely and cling to the front side and the rear side of the module to limit the module to slide forwards and backwards, and when the module is sheared vertically by the shearing and pressing die body 5, the vertical frame 7 and the longitudinal clamping pieces 8 enter the slot 17 to avoid interference of the shearing and pressing table 1 on the movement of the shearing and pressing die body 5.

When the shearing and pressing die capable of stably fixing the die is used, a user places a plastic workpiece in the workpiece groove 2, moves the die to be located in the middle of the workpiece groove 2, then starts the linear motor 10 to move oppositely along the guide rail 9, pulls the transverse clamping pieces 11 to move oppositely to be close to the die until the transverse clamping pieces 11 cling to the left side and the right side of the die to lock the die, then starts the air pump 3 to pump air between the lower surface of the die and the surface of the workpiece groove 2 through the air holes 4 to generate suction to the die and further fix the die, then connects the shearing and pressing die body 5 with the hydraulic rod piece of the driving mechanism 13 through the connecting sleeve 14 on the balance beam 6, controls the shearing and pressing die body 5 to move vertically downwards through the driving mechanism 13, when the vertical frame 7 is inserted from the insertion slot 17, the horizontal oil cylinder 15 drives the longitudinal clamping pieces 8 to move oppositely, enables the die to be incapable of moving horizontally in cooperation with the transverse clamping pieces 11 on the front side and the rear side of the die, and utilizes the extrusion force generated by the shearing and pressing die body 5 to lift the die to move the die to remove the clamping pieces after the shearing and the die is finished shearing and the die.

Claims (6)

1. A shear compression mould capable of stably fixing a mould comprises a shear compression table, an air pump arranged at the lower end of the shear compression table, and a shear compression mould body arranged above the shear compression table; the shearing and pressing die is characterized in that a workpiece groove used for placing plastic raw materials is formed in the upper end of the shearing and pressing table, an air hole which is communicated up and down is formed in the middle of the workpiece groove, the lower end of the air hole is connected to an air inlet channel of an air pump, a balance beam is fixedly connected to the upper end of the shearing and pressing die body, a vertical frame is symmetrically connected to the front end and the rear end of the balance beam, longitudinal clamping pieces are arranged on one opposite side of the vertical frame, and the longitudinal clamping pieces are arranged on the front side and the rear side of the shearing and pressing die body.

2. A shearing and pressing die capable of stably fixing a die piece as claimed in claim 1, wherein guide rails are symmetrically arranged at the front end and the rear end of the shearing and pressing table, linear motors are symmetrically arranged at the left side and the right side of the upper end of each guide rail, and the linear motors are arranged at the left side and the right side of the shearing and pressing table.

3. A shear compression mold capable of stably fixing a mold according to claim 2, wherein a transverse clamping piece is fixedly installed between the linear motor and the other linear motor, and the bottom end height of the transverse clamping piece is the same as the top end height of the shear compression table.

4. A shearing and pressing die capable of stably fixing a die piece as claimed in claim 1, wherein a support is mounted above the shearing and pressing table, a driving mechanism is mounted at the upper end of the support, a connecting sleeve is mounted at the upper end of the balance beam, and the bottom end of a hydraulic shaft of the driving mechanism is in threaded connection with the inner side of the connecting sleeve.

5. A shearing and pressing mold capable of stably fixing a mold according to claim 1, wherein a horizontal oil cylinder is installed on one side of the vertical frame facing away from the vertical frame, the longitudinal clamping piece is installed at the top end of a hydraulic shaft rod of the horizontal oil cylinder, and a liner is arranged on one side of the longitudinal clamping piece away from the vertical frame.

6. The shearing and pressing mold as claimed in claim 1, wherein the tool groove has front and back slots symmetrically formed on the surface thereof, the air hole is disposed between the slots, and the vertical frame and the longitudinal holding piece are disposed above the slots.

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