Positioning device for automobile injection molding part forming die
Technical Field
The utility model relates to an injection mold positioner field specifically is a car injection molding is positioner for forming die.
Background
Many parts on the automobile are produced and manufactured by adopting an injection mold, such as a sound-insulation mudguard, a handle, a pedal, an engine sound-insulation pad, an air outlet, a belt cover and the like, so that the automobile injection molding part forming mold has an important position in the automobile production. The automobile injection molding part forming die can perform injection molding operation after being positioned, the positioning of the existing automobile injection molding part forming die is generally performed through bolts, workers are required to perform manual screwing, and the number of the positioning bolts is large, so that the problems of high labor intensity, low positioning speed and inconvenience in disassembly and assembly are solved when the bolts are used for positioning the automobile injection molding part forming die.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car injection molding is positioner for forming die aims at improving that current use bolt advances line location to car injection molding forming die and exists's intensity of labour big, and the positioning speed is slow and the inconvenient problem of dismouting.
The utility model discloses a realize like this: a positioning device for an automobile injection molding part forming mold comprises a workbench for placing an injection molding mold, wherein the workbench is supported by a rack, a first electric cylinder is transversely arranged on the left side of the workbench, an extension rod of the first electric cylinder extends from left to right, a second electric cylinder is transversely arranged on the right side of the workbench, and an extension rod of the second electric cylinder extends from right to left; the vertical plate is arranged on the upper end face of the workbench, the length direction of the vertical plate is arranged along the left and right directions of the workbench, a third electric cylinder is vertically arranged on the rack and located on the outer side of the front end of the workbench, a horizontal mounting plate is arranged at the upper end of the third electric cylinder, a fourth electric cylinder is transversely arranged on the horizontal mounting plate, and an extension rod of the fourth electric cylinder extends out from front to back.
Furthermore, the front ends of the extension rods of the first electric cylinder, the second electric cylinder and the fourth electric cylinder are respectively provided with a first connecting plate, the three first connecting plates are respectively provided with a proximity switch, and the three proximity switches are electrically connected with the controllers of the corresponding electric cylinders.
Furthermore, a second connecting plate is arranged on each of the cylinder bodies of the first electric cylinder, the second electric cylinder and the fourth electric cylinder, a telescopic rod is vertically arranged on the second connecting plate, the telescopic rods are arranged along the motion direction of the corresponding electric cylinders, one end of each telescopic rod is fixedly connected with the second connecting plate, and the other end of each telescopic rod is fixedly connected with the first connecting plate; the proximity switch is connected with a controller of the electric cylinder through a spring spiral wire, and the spring spiral wire is sleeved on the telescopic rod.
Further, the telescopic link includes outer pole and interior pole, the one end and the second connecting plate of outer pole are fixed continuous, the outer pole is hollow rod structure, during interior pole inserts the hollow structure of outer pole, the one end that the outer pole was kept away from to interior pole is provided with the helicitic texture, be provided with connect the via hole on the first connecting plate, during the one end that the outer pole was kept away from to interior pole inserted connect the via hole to it is fixed continuous with first connecting plate through two nuts.
Furthermore, rubber pads are arranged at the top ends of the first electric cylinder, the second electric cylinder and the fourth electric cylinder extension rod, and the rubber pads are adhered to the top end faces of the electric cylinder extension rods.
Furthermore, a plurality of slots for inserting the vertical plate are formed in the upper end face of the workbench, and the slots are sequentially arranged along the front-back direction of the upper end face of the workbench.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses for current use bolt fixes a position car injection molding forming die, intensity of labour is little, the positioning speed is fast and easy dismounting.
2. The front ends of the extension rods of the first electric cylinder, the second electric cylinder and the fourth electric cylinder are respectively provided with a first connecting plate, the three first connecting plates are respectively provided with a proximity switch, and the three proximity switches are electrically connected with the controllers of the corresponding electric cylinders; set up like this, reduced the injury that each electronic jar caused car injection molding forming die when compressing tightly car injection molding forming die.
3. Rubber pads are arranged at the top ends of the first electric cylinder, the second electric cylinder and the fourth electric cylinder extension rod and are adhered to the top end surfaces of the electric cylinder extension rods; the setting of rubber pad has further reduced the injury that each electronic jar caused when compressing tightly car injection molding forming die to car injection molding forming die.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a positioning device for an automobile injection molding part forming mold according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure between a first electric cylinder and a component arranged thereon of the positioning device for the automobile injection molding piece forming mold of the present invention;
fig. 3 is the utility model relates to a three-dimensional structure sketch map between car injection molding is positioner's for forming die first connecting plate, second connecting plate and telescopic link.
In the figure: 1. a work table; 2. a frame; 3. a first electric cylinder; 4. a second electric cylinder; 5. a vertical plate; 6. a third electric cylinder; 7. a horizontal mounting plate; 8. a fourth electric cylinder; 9. a first connecting plate; 10. a proximity switch; 11. a second connecting plate; 12. a telescopic rod; 13. a spring coil wire; 14. and (7) a rubber pad.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, 2 and 3, in an embodiment of the present invention, a positioning device for an automobile injection molding mold includes a workbench 1 for placing an injection molding mold, the workbench 1 is supported by a frame 2, a first electric cylinder 3 is transversely disposed on the left side of the workbench 1, an extension rod of the first electric cylinder 3 extends from left to right, a second electric cylinder 4 is transversely disposed on the right side of the workbench 1, and an extension rod of the second electric cylinder 4 extends from right to left; be provided with a riser 5 on the up end of workstation 1, the length direction of riser 5 sets up along the left right direction of workstation 1, the vertical third electronic jar 6 that is provided with in frame 2, the electronic jar 6 of third is located the outside of 1 front end of workstation, the upper end of the electronic jar 6 of third is provided with horizontal installation board 7, transversely is provided with the electronic jar 8 of fourth on the horizontal installation board 7, the extension bar of the electronic jar 8 of fourth stretches out to the back by preceding.
The utility model discloses a use method and theory of operation: the fourth electric cylinder 8 is driven to move downwards by the third electric cylinder 6, so that the fourth electric cylinder 8 is lower than the upper end face of the workbench 1, and the automobile injection molding part forming mold is not influenced to be placed on the workbench 1; placing an automobile injection molding part forming mold on a workbench 1, enabling one side of the automobile injection molding part forming mold to be close to a vertical plate 5, then driving a fourth electric cylinder 8 to move upwards through a third electric cylinder 6, stopping the third electric cylinder 6 after the fourth electric cylinder 8 is higher than the upper end face of the workbench 1, starting the fourth electric cylinder 8, enabling the automobile injection molding part forming mold to be tightly pressed on the vertical plate 5 through the fourth electric cylinder 8, then starting a first electric cylinder 3 and a second electric cylinder 4, and tightly pressing the automobile injection molding part forming mold from the left side and the right side of the automobile injection molding part forming mold respectively, so that the positioning of the automobile injection molding part forming mold on the workbench 1 is realized; loosen first electronic jar 3, electronic jar 4 of second and the electronic jar 8 of fourth to drive the electronic jar 8 downstream of fourth through the electronic jar 6 of third, make the electronic jar 8 of fourth be less than and to take off automobile injection molding forming die after the up end of workstation 1 from workstation 1. So the utility model discloses for use the bolt to fix a position car injection molding forming die, intensity of labour is little, the positioning speed is fast and easy dismounting.
Referring to fig. 2, in the embodiment of the present invention, a first connecting plate 9 is respectively disposed at the front ends of the extension rods of the first electric cylinder 3, the second electric cylinder 4 and the fourth electric cylinder 8, a proximity switch 10 is respectively mounted on each of the three first connecting plates 9, and the three proximity switches 10 are electrically connected to the controller of the corresponding electric cylinder; when the front end of the extension rod of the first electric cylinder 3 is close to an automobile injection molding part forming mold, a proximity switch 10 arranged on a first connecting plate 9 arranged on the first electric cylinder 3 can detect the outer side wall of the automobile injection molding part forming mold, the proximity switch 10 transmits a signal to a controller of the first electric cylinder 3, and the controller of the first electric cylinder 3 controls a driving motor of the first electric cylinder 3 to operate at a low rotating speed, so that the front end of the extension rod of the first electric cylinder 3 is pressed against the automobile injection molding part forming mold at a low speed; similarly, the proximity switches 10 mounted on the first connecting plate 9 arranged on the second electric cylinder 4 and the fourth electric cylinder 8 control the front ends of the second electric cylinder 4 and the fourth electric cylinder 8 to compress the automobile injection molding part forming die at a low speed through the controllers of the second electric cylinder 4 and the fourth electric cylinder 8; set up like this, reduced the injury that each electronic jar caused car injection molding forming die when compressing tightly car injection molding forming die.
Referring to fig. 2 and 3, in the embodiment of the present invention, a second connecting plate 11 is respectively disposed on the cylinder bodies of the first electric cylinder 3, the second electric cylinder 4 and the fourth electric cylinder 8, a telescopic rod 12 is vertically disposed on the second connecting plate 11, the telescopic rod 12 is disposed along the movement direction of the corresponding electric cylinder, the telescopic rod includes an outer rod and an inner rod, one end of the outer rod is fixedly connected to the second connecting plate 11, the outer rod is a hollow rod structure, the inner rod is inserted into the hollow structure of the outer rod, one end of the inner rod, which is far away from the outer rod, is provided with a threaded structure, the first connecting plate 9 is provided with a connecting through hole, one end of the inner rod, which is far away from the outer rod, is inserted into the connecting through hole, and is fixedly; the proximity switch 10 is connected with a controller of the electric cylinder through a spring spiral electric wire 13, and the spring spiral electric wire 13 is sleeved on the telescopic rod 12; the arrangement enables the electric wires connected with the controllers of the proximity switches 10 and the electric cylinders to have elasticity and to be always sleeved on the telescopic rods 12, and the damage phenomenon caused by the situation that the electric wires are dropped on the workbench 1 and wound on the extension rods of the electric cylinders cannot occur.
Referring to fig. 2, in the embodiment of the present invention, rubber pads 14 are disposed at the top ends of the extension rods of the first electric cylinder 3, the second electric cylinder 4 and the fourth electric cylinder 8, and the rubber pads 14 are adhered to the top end surfaces of the extension rods of the electric cylinders; the arrangement of the rubber pad 14 further reduces the damage to the automobile injection molding part forming die when each electric cylinder compresses the automobile injection molding part forming die.
In the embodiment of the utility model, a plurality of slots for plugging the vertical plate 5 are arranged on the upper end surface of the workbench 1, and the slots are arranged in sequence along the front and back direction of the upper end surface of the workbench 1; select suitable slot to insert according to the different car injection molding forming die of overall dimension, make the utility model is suitable for an install not unidimensional car injection molding forming die, improved the utility model discloses an adaptability.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.