Rapid specification changing mechanism of flexible stamping die
Technical Field
The utility model belongs to the technical field of stamping die, especially, relate to a flexible stamping die trades specification mechanism fast.
Background
At present, a stamping die is a process equipment for processing materials into workpieces or semi-finished products in stamping processing, and is a main process equipment for industrial production. The stamping die can be used for producing parts and components by adopting rolled steel plates or steel belts which are produced in large quantities in a metallurgical plant as blanks, and heating is not needed in production, so that the stamping die has the advantages of high production efficiency, good quality, light weight and low cost.
One set of stamping die in the prior art can only be used for producing products with the same size, and in order to produce a series of products with different sizes, separate dies must be manufactured respectively, namely, another device needs to be replaced or the whole set of dies needs to be replaced for carrying out next process production, so that the problems of high die cost, long die replacement time, low production efficiency and poor overall production benefit are caused.
For example, chinese utility model patent discloses a metal stamping die [ application number: 201620049850.5], the utility model discloses a patent application includes the die carrier, the die carrier includes the cope match-plate pattern, be provided with the ball guide pin bushing on the cope match-plate pattern, sliding connection has the guide pillar with die carrier fixed connection in the ball guide pin bushing, be provided with the oil circuit with the ball guide pin bushing intercommunication in the cope match-plate pattern, the oil circuit intercommunication has the oiling mechanism to the oil circuit oiling, be provided with the shutoff mechanism that opens and close the oil circuit on the cope match-plate pattern.
The utility model discloses a have the advantage of reducible stamping die's maintenance time, but it still does not solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, provide a need not to trade specification mechanism fast with the whole flexible stamping die who dismantles or change of mould during adjustment length.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a flexible stamping die's specification mechanism that trades fast, includes that lower bolster and the lower mould of setting on the lower bolster are inserted, the lower mould is inserted and can be dismantled with the lower bolster and be connected, one side that the lower mould was inserted still is equipped with the sliding guide subassembly, the length direction of sliding guide subassembly along the lower bolster extends, the one end that the lower mould was inserted is connected on the sliding guide subassembly and the lower mould is inserted and is in when dismantling the state with the lower bolster, and the lower mould is inserted and can take place the slip of relative lower bolster along the sliding guide subassembly.
In the above-mentioned flexible stamping die's quick specification mechanism that trades, the slip guide subassembly includes the mount table that is located one side of the lower mould insert, fixedly connected with guide on the mount table, the guide extends along the length direction of lower bolster, slider and guide sliding connection, slider fixed connection is on the lower mould insert.
In the above-mentioned flexible stamping die's quick specification mechanism that trades, the guide includes the direction slide rail of fixed connection on the mount table, the slider includes the slider of sliding connection on the direction slide rail.
In the above-mentioned flexible stamping die's trade specification mechanism fast, the guide includes both ends fixed connection guide bar on the mount table, the slider including the cover establish on the guide bar and with guide bar sliding connection's sliding sleeve, the last fixedly connected with connecting plate of sliding sleeve, connecting plate fixed connection is on one end that the lower mould was inserted.
In the above-mentioned flexible stamping die's quick specification mechanism that trades, still be equipped with the screw rod mounting hole on the lower mould insert, the screw rod can be dismantled and connect in the screw rod mounting hole.
In the above fast specification changing mechanism for the flexible stamping die, the screw mounting hole and the connecting plate are respectively located on two opposite sides of the lower die insert.
In the above-mentioned flexible stamping die's quick specification mechanism that trades, the screw rod mounting hole is equipped with two at least, and the axial lead of every screw rod mounting hole is parallel to each other.
In the above-mentioned flexible stamping die's quick specification mechanism that trades, be equipped with the reference column on the lower bolster, reference column one end protrusion lower bolster surface and embedding in the lower mould inlay piece.
In the above-mentioned flexible stamping die's quick specification mechanism that trades, lower bolster one side is equipped with the mould scale.
In the above fast specification changing mechanism for the flexible stamping die, the lower die plate and the lower die insert are connected through an outer hexagonal screw arranged on the lower die insert.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses insert by detachable lower bolster and lower mould and constitute, when needing adjustment length in the face of the punching press demand of difference, only need insert the lower mould and dismantle the position of installing on the lower bolster with the adjustment, and need not to wholly dismantle lower bolster or wholly change, reduced the mould cost, improved production efficiency.
2. The utility model discloses a slip when sliding sleeve realizes the lower mould and inserts the adjustment to increase moment through the screw rod, use manpower sparingly, make the position that single-operator adjustment lower mould was inserted become possible.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a left side view of the present invention;
in the figure: the die comprises a lower template 1, a lower die insert 2, a positioning column 11, a die scale 14, a screw mounting hole 25, a screw 26, a sliding guide assembly 100, a mounting table 101, a guide 102, a sliding part 103, a guide rod 104, a sliding sleeve 105 and a connecting plate 106.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
With reference to fig. 1-3, a quick specification changing mechanism of a flexible stamping die includes a lower die plate 1 and a lower die insert 2 disposed on the lower die plate 1, the lower die insert 2 is detachably connected to the lower die plate 1, a sliding guide assembly 100 is further disposed on one side of the lower die insert 2, the sliding guide assembly 100 extends along the length direction of the lower die plate 1, one end of the lower die insert 2 is connected to the sliding guide assembly 100, and when the lower die insert 2 and the lower die plate 1 are in a detachable state, the lower die insert 2 can slide relative to the lower die plate 1 along the sliding guide assembly 100.
The utility model discloses, during the use, the lower mould is inserted 2 and is installed to lower bolster 1 on, and the punching press is realized to the cooperation cope match-plate pattern. When the length needs to be changed, the lower die insert 2 is dismounted and slid along the slide guide assembly 100 and then remounted to another position of the lower die plate 1, so that the change of the punching length is realized. The event the utility model discloses insert 2 by detachable lower bolster 1 and lower mould and constitute, in the face of different punching press demands and when needing adjustment length, only need insert 2 with the lower mould and dismantle the position of installing on lower bolster 1 with the adjustment, and need not to wholly dismantle lower bolster 1 or wholly change, reduced the mould cost, improved production efficiency.
Specifically, the sliding guide assembly 100 comprises a mounting table 101 located at one side of the lower die insert 2, a guide 102 is fixedly connected to the mounting table 101, the guide 102 extends along the length direction of the lower die plate 1, a sliding part 103 is slidably connected with the guide 102, and the sliding part 103 is fixedly connected to the lower die insert 2.
The specific structure of the sliding member 103 and the guiding member 102 is not limited in the present invention, as long as they can cooperate with each other to realize guiding sliding. For example, the guide member 102 includes a guide rail fixedly connected to the mounting table 101, and the sliding member 103 includes a slider slidably connected to the guide rail.
Preferably, however, the guide member 102 includes a guide rod 104 fixedly connected to the mounting table 101 at two ends, the sliding member 103 includes a sliding sleeve 105 sleeved on the guide rod 104 and slidably connected to the guide rod 104, a connecting plate 106 is fixedly connected to the sliding sleeve 105, and the connecting plate 106 is fixedly connected to one end of the lower die insert 2.
During sliding, a force is applied to one end of the lower die insert 2 away from the connecting plate 106, so that the lower die insert 2 and the connecting plate 106 rotate around the sliding sleeve 105 to form a state shown in fig. 3, and the lower die insert 2 is pushed to slide the sliding sleeve 105 along the guide rod 104.
As shown in fig. 3, the lower die insert 2 is further provided with a screw mounting hole 25, and a screw 26 is detachably connected in the screw mounting hole 25. The utility model discloses a slip when sliding sleeve 105 realizes that 2 adjustments are inserted to the lower mould to increase moment through screw rod 26, use manpower sparingly, make the position that single-man operation adjustment lower mould was inserted possible.
Preferably, the screw mounting hole 25 and the connecting plate 106 are respectively located on two opposite sides of the lower die insert 2. This ensures that the lower die insert 2 is easily lifted.
Preferably, at least two screw mounting holes 25 are provided, and the axial lines of each screw mounting hole 25 are parallel to each other. The screws 26 connected to the screw mounting holes 25 are thus ensured to be parallel to each other, which is more convenient for the user to apply force.
As shown in fig. 1, the lower template 1 is provided with a positioning column 11, and one end of the positioning column 11 protrudes out of the surface of the lower template 1 and is embedded in the lower die insert 2. The positioning column 11 can realize positioning and limiting before the lower die insert 2 is installed on the lower die plate 1.
As shown in fig. 1, a mold scale 14 is provided on one side of the lower template 1. The die scale 14 is convenient for a user to judge whether the lower die insert 2 slides to a proper position.
As shown in fig. 1, the lower die plate 1 is connected with the lower die insert 2 through an outer hexagonal screw 27 arranged on the lower die insert 2. The outer hexagonal screw 27 is adopted and matched with a ratchet wrench, so that the disassembly is free from interference.
The utility model discloses a theory of operation is: when the stamping die is used, the lower die insert 2 is installed on the lower die plate 1 and is matched with the upper die plate to realize stamping. When the length needs to be changed, the outer hexagon screw 27 is screwed, so that the lower die insert 2 and the lower die plate 1 are in a detachable state. The screw 26 is screwed into the screw mounting hole 25, a force is applied to the screw 26, so that the lower die insert 2 and the connecting plate 106 rotate around the sliding sleeve 105 to form a state shown in fig. 3, the screw 26 is pushed to drive the lower die insert 2 and the sliding sleeve 105 to slide along the guide rod 104, the lower die insert 2 is slid to a proper position according to the die scale 14, so that the stamping length is changed, the lower die insert 2 is placed on the surface of the lower template 1 again through rotation, the positioning column 11 is embedded into the lower die insert 2 at this time, and positioning and limiting are realized before the lower die insert 2 is mounted on the lower template 1. The event the utility model discloses insert 2 by detachable lower bolster 1 and lower mould and constitute, in the face of different punching press demands and when needing adjustment length, only need insert 2 with the lower mould and dismantle the position of installing on lower bolster 1 with the adjustment, and need not to wholly dismantle lower bolster 1 or wholly change, reduced the mould cost, improved production efficiency.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms lower die plate 1, lower die insert 2, positioning post 11, die scale 14, screw mounting hole 25, screw 26, slide guide assembly 100, mounting table 101, guide 102, slide 103, guide rod 104, slide sleeve 105, connecting plate 106, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.