CN213947310U

CN213947310U - Automatic accurate shearing jig for hot melt nozzle

Info

Publication number: CN213947310U
Application number: CN202022634585.6U
Authority: CN
Inventors: 张德利; 黄海平; 黄大豪
Original assignee: Guangdong Bangsu Automobile Precision Mould Co ltd
Current assignee: Guangdong Bangsu Automobile Precision Mould Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-13
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses an automatic accurate shearing jig for hot melt nozzle, which comprises a first supporting rod and a second supporting rod, wherein the upper and lower ends of the first supporting rod and the second supporting rod are fixedly provided with a footstock, a connecting plate is fixedly arranged between the first supporting rod and the second supporting rod, two sides of the connecting plate are fixedly provided with a fixed frame, the inner sides of the first supporting rod and the second supporting rod are fixedly provided with two groups of electric sliding rods, the front side of a threaded rod is provided with a connecting block, the top of the connecting block is provided with a fixed plate, the front side of the fixed plate is fixedly provided with a hydraulic rod, the utility model cuts redundant die hot melt nozzle by a grinding mode through a motor driving a metal cutting rod in a rotating mode, rather than the traditional shearing operation, thereby avoiding the problem that the die hot melt nozzle is deformed due to the traditional shearing, the convenience of the device is improved.

Description

Automatic accurate shearing jig for hot melt nozzle

Technical Field

The utility model relates to a shearing mechanism, in particular to automatic accurate shearing tool in hot melt mouth of a river belongs to mould production technical field.

Background

The die is a tool for making a blank into a finished piece with a specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, pressing of powder metallurgy pieces, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

And in the production process of hot melt plastic mold, the mouth of a river material is generally left behind the shaping of most plastic mold, generally all adopt the manual work to carry out the mouth of a river and cut, because everyone's gimmick is different, the quality that leads to every mould after the processing differs, in view of comparing, special die-cut tool carries out die-cut processing to the mouth of a river has appeared at present, though its efficiency is very fast, the quality of enough generally for guaranteeing the forming die product, need carry out secondary operation to it, lead to whole production efficiency not high. Meanwhile, the secondary processing has instability in a certain proportion, and the stable yield of the product cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic accurate shearing tool in hot melt mouth of a river to current die-cut tool that proposes in solving above-mentioned background art carries out die-cut processing to the mouth of a river, though its efficiency is very fast nevertheless, the quality of not enough general for guaranteeing the forming die product needs carry out secondary operation to it, leads to whole production efficiency not high. Meanwhile, the secondary processing has instability in a certain proportion, and the stable yield of the product cannot be ensured.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic accurate shearing tool in hot melt mouth of a river, includes first bracing piece and second bracing piece, the upper and lower both ends fixed mounting of first bracing piece and second bracing piece has the footstock, fixed mounting has the connecting plate between first bracing piece and the second bracing piece, the both sides fixed mounting of connecting plate has the mount, the inboard fixed mounting of first bracing piece and second bracing piece has two sets of electric sliding rod, install the curb plate through the slider on the electric sliding rod, the inboard fixed mounting of curb plate has the threaded rod, the one end fixed mounting of threaded rod has rotating device, the front of threaded rod is provided with the connecting block, the fixed plate is installed at the top of connecting block, the positive fixed mounting of fixed plate has the hydraulic stem.

Preferably, the output end of the hydraulic rod is provided with an extension rod, and one end of the extension rod is fixedly provided with a rotating motor.

Preferably, the mount includes electric putter, electric putter's one end is provided with the extension rod, the one end fixed mounting of extension rod has the cardboard.

Preferably, the knob is rotatably installed at one end of the top seat, and the extension rod is installed on the inner side of the knob through a threaded knot.

Preferably, the one end fixed mounting of extension rod has the mounting panel, and the inboard of mounting panel is provided with the bolt hole, the other end of extension rod extends to the inboard of footstock.

Preferably, the electric sliding rod and the inner side of the rotating device are provided with motors, and the motors are stepping motors.

Preferably, the output end of the rotating motor is provided with a chuck, and the inner side of the chuck is clamped with a metal cutting rod.

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

1. the utility model relates to an automatic accurate shearing tool of hot melt mouth of a river through being provided with the mount to can fix the mould in this device to and the cardboard uses with the fixed position on the mould cooperation and fixes, so as to avoid the shearing skew that the mould removes and lead to in the shearing process, improve the shearing precision, the electric putter that can adopt simultaneously can make its this device adapt to the mould of different sizes;

2. the utility model relates to an automatic accurate shearing tool of hot melt mouth of a river relates injection molding machine drawing of patterns stroke signal and shearing tool action signal through injection molding machine PLC controller to the PLC controller control shearing tool carries out mould hot melt mouth of a river shearing action automatically the very first time after drawing of patterns reaches predetermined stroke, improves the shearing precision, adopts accurate step motor to be used for controlling the shearing cutter to reciprocate simultaneously and carry out mouth of a river multiple spot shearing, in order to improve shearing efficiency;

3. the utility model relates to an automatic accurate shearing tool in hot melt mouth of a river drives the metal cutting pole through the motor that is provided with and cuts unnecessary mould hot melt mouth of a river through the mode of polishing through rotatory mode, rather than traditional shearing operation, avoids because traditional shearing and lead to the problem that the mould hot melt mouth of a river takes place to warp, improves the convenience that the device used.

Drawings

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

FIG. 2 is a schematic view of the structure of the adjusting bracket of the present invention;

FIG. 3 is a schematic view of the cutting tool of the present invention;

fig. 4 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a top seat; 2. a first support bar; 3. a fixed mount; 4. a connecting plate; 5. an electrically-driven slide bar; 6. a knob; 7. a top rod; 8. mounting a plate; 9. a side plate; 10. a slider; 11. a second support bar; 12. connecting blocks; 13. a fixing plate; 14. a threaded rod; 15. a rotating device; 16. a metal cutting bar; 17. a chuck; 18. rotating the motor; 19. an extension rod; 20. a hydraulic lever; 21. an electric push rod; 22. clamping a plate; 23. an extension rod.

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. 1-4, the utility model provides an automatic accurate shearing jig for hot melt nozzle, which comprises a first supporting rod 2 and a second supporting rod 11, wherein the upper and lower ends of the first supporting rod 2 and the second supporting rod 11 are fixedly provided with a top seat 1, the top seat 1 can be used for installing and fixing the device, the device is arranged in a mechanical device to increase the stability of the installation of the device, a connecting plate 4 is fixedly arranged between the first supporting rod 2 and the second supporting rod 11, the connecting plate 4 can be used for connecting a fixing frame 3, so that the fixing frame 3 is positioned at the central position of the device, the die is fixed under the condition of not influencing the position adjustment of the cutter, the fixing frames 3 are fixedly arranged at the two sides of the connecting plate 4, the fixing frame 3 can stably fix the die, thereby avoiding the die from shaking in the cutting process and causing the problem of error of the cutting position, two groups of electric sliding rods 5 are fixedly arranged on the inner sides of a first supporting rod 2 and a second supporting rod 11, the electric sliding rods 5 are fixed on two sides of the first supporting rod 2 and the second supporting rod 11, so that a side plate 9 arranged between the electric sliding rods 5 can adjust the position, the application range of the device is increased, the device can adapt to different molds, the side plate 9 is arranged on the electric sliding rod 5 through a sliding block 10, the side plate 9 is used for fixing an inner threaded rod 14, a threaded rod 14 is fixedly arranged on the inner side of the side plate 9, the threaded rod 14 can be driven to rotate through a rotating device 15 on one side 1, the positions of a connecting block 12 and a fixing plate 13 are adjusted through the rotation of the threaded rod 14, the position of a hydraulic rod 20 is adjusted, the adjustment range of the device is increased, a rotating device 15 is fixedly arranged at one end of the threaded rod 14, the connecting block 12 is arranged on the front surface of the threaded rod 14, and the fixing plate 13 is arranged at the top of the connecting block 12, the front fixed mounting of fixed plate 13 has hydraulic stem 20, thereby hydraulic stem 20 can be extendible make it can be with this device shear unnecessary part, and mount 3 passes through the wire with electrical sliding rod 5 and rotating device 15 and injection molding machine PLC controller and is connected simultaneously, and accessible injection molding machine PLC controller controls mount 3 in the middle of this device and electrical sliding rod 5 and rotating device 15 simultaneously, improves the precision of this device control.

The utility model discloses in: extension rod 19 is installed to the output of hydraulic stem 20, and extension rod 19 multiplicable rotation motor 18's length makes its this device can contact with the mould, accomplishes the operation of cuting, and extension rod 19's one end fixed mounting has rotation motor 18, and rotation motor 18 pivoted mode drives cutting rod 16 and rotates.

The utility model discloses in: mount 3 includes electric putter 21, and electric putter 21 inboard adopts traditional electric putter, simultaneously because electric putter 21's extension, with both ends extension rod 23 with the mould contact, accomplish the fixed to the mould, and electric putter 21's one end is provided with extension rod 23, extension rod 23's one end fixed mounting has cardboard 22, cardboard 22 can increase the fixed stability of device, prevents that the mould takes place to drop among this device and rocks the scheduling problem.

The utility model discloses in: knob 6 is installed in the one end rotation of footstock 1, and the rotation of accessible knob 6 drives extension rod 7 extension, improves the installation scope of device, increases the convenience that the device used, and extension rod 7 is installed through the thread joint to the inboard of knob 6, and extension rod 7's surface is provided with the screw thread that uses with 6 cooperations of knob.

The utility model discloses in: one end fixed mounting of extension rod 7 has mounting panel 8, and the mounting panel 8 accessible is connected this device and equipment, and mounting panel 8's inboard is provided with the bolt hole, and the bolt hole can be used to fixed mounting panel 8, increases the stability that mounting panel 8 is connected, avoids the problem that generating device wholly rocked, and the other end of extension rod 7 extends to the inboard of footstock 1.

The utility model discloses in: the inner sides of the electric sliding rod 5 and the rotating device 15 are provided with motors, and the motors are high-precision stepping motors and 86-156 stepping motors.

The utility model discloses in: the output end of the rotating motor 18 is provided with the chuck 17, the chuck 17 can be used for fixing the metal cutting rod 16, different metal cutting rods 16 can be conveniently replaced to adapt to different element molds, the metal cutting rod 16 is clamped on the inner side of the chuck 17, the metal cutting rod 16 cuts equipment in a rotating mode, and the traditional shearing mode is changed.

During the specific use, install this device in injection molding machine demoulding structure department earlier, program when being connected the electrical apparatus system of this device with the PLC of injection molding machine simultaneously, then electronic slide bar 5 and rotating device 15 when drawing of patterns to certain position, threaded rod 14's cooperation is used, thereby adjust the position of fixed plate 13, when adjusting to preset position, hydraulic stem 20 that the adoption in the middle of the accessible fixed plate 13 is extendible, through hydraulic stem 20's extension, make its this device cutting rod 16 and mould contact, drive cutting rod 16 through rotating motor 18 pivoted mode simultaneously and rotate, the operation of accomplishing the shearing.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 automatic and accurate shearing jig for the hot-melting nozzle comprises a first supporting rod (2) and a second supporting rod (11) and is characterized in that a top seat (1) is fixedly installed at the upper end and the lower end of the first supporting rod (2) and the second supporting rod (11), a connecting plate (4) is fixedly installed between the first supporting rod (2) and the second supporting rod (11), a fixing frame (3) is fixedly installed on the two sides of the connecting plate (4), two groups of electric sliding rods (5) are fixedly installed on the inner sides of the first supporting rod (2) and the second supporting rod (11), a side plate (9) is installed on each electric sliding rod (5) through a sliding block (10), a threaded rod (14) is fixedly installed on the inner side of each side plate (9), a rotating device (15) is fixedly installed at one end of each threaded rod (14), and a connecting block (12) is arranged on the front side of each threaded rod (14), a fixing plate (13) is installed at the top of the connecting block (12), and a hydraulic rod (20) is fixedly installed on the front face of the fixing plate (13).

2. The automatic accurate shearing tool in hot melt mouth of a river of claim 1 characterized in that: an extension rod (19) is installed at the output end of the hydraulic rod (20), and a rotating motor (18) is fixedly installed at one end of the extension rod (19).

3. The automatic accurate shearing tool in hot melt mouth of a river of claim 1 characterized in that: the fixing frame (3) comprises an electric push rod (21), an extension rod (23) is arranged at one end of the electric push rod (21), and a clamping plate (22) is fixedly mounted at one end of the extension rod (23).

4. The automatic accurate shearing tool in hot melt mouth of a river of claim 1 characterized in that: one end of the top seat (1) is rotatably provided with a knob (6), and the inner side of the knob (6) is provided with a mandril (7) through a threaded structure.

5. The automatic accurate shearing tool in hot melt mouth of a river of claim 4 characterized in that: the one end fixed mounting of ejector pin (7) has mounting panel (8), and the inboard of mounting panel (8) is provided with the bolt hole, the other end of ejector pin (7) extends to the inboard of footstock (1).

6. The automatic accurate shearing tool in hot melt mouth of a river of claim 1 characterized in that: the inner sides of the electric sliding rod (5) and the rotating device (15) are provided with motors, and the motors are stepping motors.

7. The automatic accurate shearing tool in hot melt mouth of a river of claim 2 characterized in that: the output end of the rotating motor (18) is provided with a chuck (17), and the inner side of the chuck (17) is clamped with a metal cutting rod (16).