The corrugated plating decompressor
Technical field
The utility model relates to the drift field, is specifically related to a kind of corrugated plating decompressor.
Background technology
Drift also is punch, patrix, formpiston, towards pin etc., drift is that drift is mounted in the metal parts in the diel, is applied to contact with the direct of material, makes material generation deformation, cuts material.
The pressing block of existing pressing equipment all is directly to be fixedly mounted on the slide block usually, also is not difficult to be provided with orientation tool, when carrying out stamping press; The hand-held flat board of operating personnel places the below of pressing block; A plurality of pressing blocks on the slide block sweep away together, owing to do not have effective orientation tool, if operating personnel produce carelessness; Punching press effect so can not be desirable, even can cause the punching press failure.Therefore this method of grasping fully artificially, its precision can't ensure.
The utility model content
The purpose of the utility model provides a kind of corrugated plating decompressor; In left and right pressing block, select a pressing block and it is set to floating structure; On accomplishing behind one punching stroke, before descend one punching stroke, play positioning action, the raising punching precision.
The technical scheme of the utility model is following:
A kind of corrugated plating decompressor; Include support; It is characterized in that: described support is provided with two upright guide rails that parallel; Through the slide block that has been slidingly installed, be positioned on the supports of two upright guide rail tops that parallel cylinder is installed on described two upright guide rails that parallel, the front end of said cylinder piston rod is fixedly connected with the end of slide block; The bottom of said slide block is provided with perforate, and through the guide rod that has been slidingly installed, the bottom of said guide rod is fixedly welded with left pressing block in the perforate, is with spring on the guide rod, and the bottom that is positioned at the slide block on left pressing block right side is installed with right pressing block; The below of said left and right pressing block is provided with workbench, is installed with anvil swage on the workbench, is respectively equipped with two die cavitys on the described anvil swage, and described left and right pressing block is two die cavitys on the anvil swage respectively.
Described corrugated plating decompressor is characterized in that: between the described left and right pressing block and the outside of left and right pressing block is respectively equipped with briquetting.
Described corrugated plating decompressor is characterized in that: the both sides of said workbench have outward extending expansion platform respectively.
The beneficial effect of the utility model:
The utility model is simple in structure; In left and right pressing block, select a pressing block and it is set to floating structure; On accomplishing behind one punching stroke, before descend one punching stroke, played good positioning action, improved the punching precision of corrugated plating, the while has also been improved operating efficiency; Reduce defect rate, had good practical value.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to Fig. 1; A kind of corrugated plating decompressor; Include support 3, support 3 is provided with on 2, two upright guide rails that parallel 2 of two upright guide rails that parallel through the slide block 7 that has been slidingly installed; Be positioned on the support of two upright guide rail that parallels 2 tops cylinder 1 is installed, the front end of cylinder 1 piston rod is fixedly connected with the end of slide block 7; The bottom of slide block 7 is provided with perforate, and through the guide rod 8 that has been slidingly installed, the bottom of guide rod 8 is fixedly welded with left pressing block 9, is with spring 10 on the guide rod 8 in the perforate, and the bottom that is positioned at the slide block 7 on left pressing block 9 right sides is installed with right pressing block 5; The below of left and right pressing block 9,5 is provided with workbench 11, is installed with anvil swage 6 on the workbench 11, is respectively equipped with two die cavitys 12 on the anvil swage 6, and left and right pressing block 9,5 is two die cavitys 12 on the anvil swage 6 respectively.
Left and right pressing block 9, between the 5 and outside of left and right pressing block 9,5 are respectively equipped with briquetting 4, play the effect of assist location.
The both sides of workbench 11 have outward extending expansion platform 13 respectively, and the other end of having accomplished corrugated plating one end of punching press and not carried out the corrugated plating of punching press can be positioned over respectively on the expansion platform 13 of workbench 11 both sides, thereby has played the reliable supporting effect.
At first hand-held flat board to be punched places on the anvil swage 6; The piston rod of cylinder 1 ejects downwards then, drives slide block 7 and moves down along two upright guide rails that parallel 2, moves down thereby drive left and right pressing block 9,5; Left side pressing block 9 arrives the surface of flat board to be punched prior to right pressing block 5; When left pressing block 9 was accomplished the stamping press to flat board to be punched, right pressing block 5 arrived the surface of flat board to be punched, and this moment, spring 10 shrank; Guide rod 6 shrinks in the perforate of slide block 7 bottoms; Thereby make the left pressing block 9 of having accomplished stamping press that stamping forming corrugated plating is withstood in the die cavity of anvil swage 6, played good positioning action, right pressing block 5 is then accomplished stamping press; When the piston rod of cylinder 1 upwards shrank, the left and right pressing block 9,5 of having accomplished stamping press moved up simultaneously, and spring 10 is upheld, and guide rod 8 resets, thereby accomplished the stamping press in the one-period.