Stamping device for hardware fitting machining

Abstract

The stamping device for hardware fitting machining comprises a base, a stamping groove is formed in the upper end of the outer wall of the base, a connecting frame is fixedly installed at the position, located on the front side of the stamping groove, of the upper end of the outer wall of the base, and a hydraulic push rod is fixedly installed at the rear end of the outer wall of the connecting frame. A plurality of sliding holes are formed in the lower end of the inner wall of the stamping groove and the upper end of the outer wall of the base at the same time, a pressing plate is fixedly connected to the output end of the hydraulic push rod, and a stamping block is fixedly installed at the lower end of the outer wall of the pressing plate. The stamping part can be jacked up by the multiple sliding jacking blocks at the same time, so that the stamping part can be stressed uniformly when jacked up, and deformation caused by overlarge local stress when the stamping part is jacked up is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to stamping technical field, especially a stamping device for hardware fitting processing. BACKGROUND

[0002] Hardware stamping is a kind of technology that makes stainless steel, iron, aluminum, copper and other plate materials and special-shaped materials deform or break by using punch and die, and achieves certain shape and size, and commonly used plate materials are low-carbon steel, stainless steel, aluminum, copper and their alloys, which have high plasticity and low deformation resistance, and plate stamping can realize mechanization and automation, has high production efficiency, accurate stamping piece size, good interchangeability, clean surface and no need for mechanical processing, so it is widely used in automobile, electric appliance, instrument and aviation manufacturing industries.

[0003] After the stamping device is used to stamp the plate, the stamped part after forming will be clamped in the stamping groove, and the ejection mechanism is needed to eject it, so as to facilitate personnel to take it out, and the ejection mechanism of the stamping device at present generally ejects the position of the bottom center of the stamped part in the stamping groove, which will make the force area of the stamped part small when being ejected, and the local pressure of the stamped part is too large, so that the stamped part is easily deformed in the process of being ejected, thereby affecting the normal use of the stamped part produced.

[0004] Therefore, it is necessary to improve the prior art to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0005] In view of the defects of the prior art, the utility model provides a stamping device for hardware fitting processing, which solves the problems in the background art, and to solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model discloses a stamping device for hardware fitting processing, which comprises a base, a stamping groove is formed in the outer wall of the base, a connecting frame is fixedly installed on the outer wall of the base and located at the front side of the stamping groove, a hydraulic push rod is fixedly installed on the outer wall rear end of the connecting frame, a pressing plate is fixedly connected to the output end of the hydraulic push rod, a stamping block is fixedly installed on the outer wall lower end of the pressing plate, sliding holes are formed in the inner wall of the base and the inner wall of the stamping groove, and sliding lifting blocks are slidably connected in all the sliding holes.

[0007] Further, the sliding lifting blocks are made of rubber material.

[0008] Further, the inside of the base is slidably provided with a connecting plate, outer wall upper ends of the connecting plate are welded with connecting rods one on both sides, outer wall upper middle of the connecting plate is welded with a connecting rod two, outer wall upper ends of the connecting rod two and the connecting rod one are fixedly connected with the sliding jacking block.

[0009] Further, the inside of the base is slidably provided with a connecting plate, outer wall upper ends of the connecting plate are welded with connecting rods one on both sides, outer wall upper middle of the connecting plate is welded with a connecting rod two, outer wall upper ends of the connecting rod two and the connecting rod one are fixedly connected with the sliding jacking block.

[0010] Further, the inside of the base is slidably provided with a connecting plate, outer wall upper ends of the connecting plate are welded with connecting rods one on both sides, outer wall upper middle of the connecting plate is welded with a connecting rod two, outer wall upper ends of the connecting rod two and the connecting rod one are fixedly connected with the sliding jacking block.

[0011] Further, the inside of the base is slidably provided with a connecting plate, outer wall upper ends of the connecting plate are welded with connecting rods one on both sides, outer wall upper middle of the connecting plate is welded with a connecting rod two, outer wall upper ends of the connecting rod two and the connecting rod one are fixedly connected with the sliding jacking block.

[0012] Further, the inside of the base is slidably provided with a connecting plate, outer wall upper ends of the connecting plate are welded with connecting rods one on both sides, outer wall upper middle of the connecting plate is welded with a connecting rod two, outer wall upper ends of the connecting rod two and the connecting rod one are fixedly connected with the sliding jacking block.

[0013] The utility model has the following beneficial effects:

[0014] 1, the utility model discloses after the stamping is finished, utilize the upward sliding of the sliding jacking block in the sliding hole and lift the stamping piece in the stamping groove, set up multiple sliding holes on the lower end of the inner wall of the stamping groove and the upper end of the outer wall of the base simultaneously, can make multiple sliding jacking blocks lift the stamping piece simultaneously, so that the stamping piece can be evenly stressed when being lifted, avoid the deformation of the stamping piece when being lifted due to local excessive stress.

[0015] 2, the utility model discloses after the stamping is finished, when the hydraulic push rod drives the pressing plate and the stamping block to move upwards, will drive two lifting frames to move upwards, when the sliding block of the lower end of the lifting frame rises to the inner wall top of the sliding cylinder, will drive the sliding cylinder to move upwards, thereby drive the lifting block and the connecting plate to move upwards, and then make all the sliding jacking blocks slide upwards simultaneously, utilize the upward sliding of the sliding jacking block in the sliding hole and lift the stamping piece in the stamping groove, make the device only need a hydraulic push rod to complete the stamping of the plate and the lifting of the stamping piece simultaneously, thereby reduce the production cost of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced.

[0017] Figure 1 It is the structure schematic view of the utility model;

[0018] Figure 2 It is the inside sectional view of the base of the utility model;

[0019] Figure 3 It is the structure schematic view of the connecting rod one and the connecting rod two of the utility model;

[0020] Figure 4 It is the structure enlarged view of A of the utility model;

[0021] Figure 5 It is the inside structure enlarged view of the sliding cylinder of the utility model.

[0022] In the drawing, the component list represented by each sign is as follows:

[0023] 100, base; 200, stamping groove; 300, connecting frame; 310, hydraulic push rod; 320, pressing plate; 330, stamping block; 400, sliding hole; 410, sliding jacking block; 500, connecting plate; 510, connecting rod two; 520, connecting rod one; 600, sliding groove; 610, lifting block; 620, connecting ring; 630, sliding cylinder; 640, sliding sleeve; 700, compression spring; 710, sliding block; 720, lifting frame; 800, support column. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.

[0025] Please refer to Figures 1-5As shown, the utility model is a kind of hardware fittings processing punch press, including, including base 100, punch groove 200 is set on the upper end of the outer wall of base 100, connecting frame 300 is fixedly installed on the upper end of the outer wall of base 100 and located punch groove 200 front side, hydraulic push rod 310 is fixedly installed on the outer wall rear end of connecting frame 300, and press plate 320 is fixedly connected to the output end of hydraulic push rod 310, punch block 330 is fixedly installed on the lower end of the outer wall of press plate 320, sliding hole 400 that passes through the inner wall of base 100 is set on the upper end of the outer wall of base 100 and punch groove 200 inner wall lower end left and right sides, all sliding hole 400 inside are slidably connected with sliding lift block 410, sliding lift block 410 is slidably connected with sliding hole 400, press plate 320 and punch block 330 are driven to move downward by hydraulic push rod 310, and the plate material placed on the upper end of the outer wall of base 100 is extruded, and the plate material is punched into punch piece by punch block 330 and punch groove 200, after the end of punching, the punch piece in punch groove 200 is lifted by the upward sliding of sliding lift block 410 in sliding hole 400, a plurality of sliding holes 400 are set on the lower end of the inner wall of punch groove 200 and the upper end of the outer wall of base 100, so that a plurality of sliding lift blocks 410 can simultaneously lift the punch piece, so that the punch piece can be uniformly stressed when being lifted, sliding lift block 410 is made of rubber material, so that the surface of punch piece is not scratched when sliding lift block 410 lifts punch piece, connecting plate 500 is slidably arranged in the inside of base 100, connecting rod one 520 is welded on the left and right sides of the upper end of the outer wall of connecting plate 500, connecting rod two 510 is welded on the middle of the upper end of the outer wall of connecting plate 500, sliding lift block 410 is fixedly connected to the upper end of the outer wall of connecting rod two 510 and connecting rod one 520, all connecting rod two 510 and connecting rod one 520 are moved up and down by the up-and-down movement of connecting plate 500, so as to drive the up-and-down movement of all sliding lift blocks 410, support column 800 is fixedly installed on the lower end of the inner wall of base 100, and support column 800 is used for placing connecting plate 500, and the position thereof can be limited.

[0026] Wherein as Figure 1 、 Figure 2 、 Figure 3 And Figure 5As shown, the left and right sides of the outer wall of the base 100 are symmetrically provided with a chute 600 communicating with the inside of the base 100, the inner wall of each chute 600 is slidably connected with a lifting block 610, the opposite ends of the outer wall of each lifting block 610 are fixedly connected with the side wall of the connecting plate 500, the opposite ends of the outer wall of each lifting block 610 are fixedly installed with a connecting ring 620, a sliding cylinder 630 is welded in each of the left and right connecting rings 620, the inner wall of each sliding cylinder 630 is slidably connected with a sliding block 710, the upper end of the outer wall of each sliding block 710 is welded with a lifting frame 720, the opposite ends of the outer wall of each lifting frame 720 are fixedly connected with the side wall of the pressing plate 320, when the hydraulic push rod 310 drives the pressing plate 320 and the stamping block 330 to move downward, it can drive the two lifting frames 720 to move up and down, when the sliding block 710 at the lower end of the lifting frame 720 rises to the top of the inner wall of the sliding cylinder 630, it can drive the sliding cylinder 630 to move upward, thereby driving the lifting block 610 and the connecting plate 500 to move upward, a compression spring 700 is fixedly connected between the lower end of the outer wall of the sliding block 710 and the lower end of the inner wall of the sliding cylinder 630, when the pressing plate 320 drives the lifting frame 720 to move downward, it can extrude the sliding cylinder 630 downward by extruding the compression spring 700, so that the connecting plate 500 is in contact with the supporting column 800, preventing the sliding jacking block 410 from not being reset to the inside of the sliding hole 400 when the device is operating.

[0027] As shown in Figure 1 and Figure 4 As shown, the left and right sides of the outer wall of the base 100 are symmetrically provided with a chute 600 communicating with the inside of the base 100, the inner wall of each chute 600 is slidably connected with a lifting block 610, the opposite ends of the outer wall of each lifting block 610 are fixedly connected with the side wall of the connecting plate 500, the opposite ends of the outer wall of each lifting block 610 are fixedly installed with a connecting ring 620, a sliding cylinder 630 is welded in each of the left and right connecting rings 620, the inner wall of each sliding cylinder 630 is slidably connected with a sliding block 710, the upper end of the outer wall of each sliding block 710 is welded with a lifting frame 720, the opposite ends of the outer wall of each lifting frame 720 are fixedly connected with the side wall of the pressing plate 320, when the hydraulic push rod 310 drives the pressing plate 320 and the stamping block 330 to move downward, it can drive the two lifting frames 720 to move up and down, when the sliding block 710 at the lower end of the lifting frame 720 rises to the top of the inner wall of the sliding cylinder 630, it can drive the sliding cylinder 630 to move upward, thereby driving the lifting block 610 and the connecting plate 500 to move upward, a compression spring 700 is fixedly connected between the lower end of the outer wall of the sliding block 710 and the lower end of the inner wall of the sliding cylinder 630, when the pressing plate 320 drives the lifting frame 720 to move downward, it can extrude the sliding cylinder 630 downward by extruding the compression spring 700, so that the connecting plate 500 is in contact with the supporting column 800, preventing the sliding jacking block 410 from not being reset to the inside of the sliding hole 400 when the device is operating.

[0028] One specific application of the embodiment is: before stamping, the plate to be stamped is placed above the stamping groove 200, the hydraulic push rod 310 is started, the pressing plate 320 and the stamping block 330 are driven to move downward by the hydraulic push rod 310, the plate placed on the upper end of the outer wall of the base 100 is extruded, the plate is stamped into a stamped part by the stamping block 330 and the stamping groove 200, after the stamping is completed, the pressing plate 320 and the stamping block 330 are driven to move upward by the hydraulic push rod 310, thereby driving the two lifting frames 720 to move upward, when the sliding block 710 at the lower end of the lifting frame 720 rises to the top of the inner wall of the sliding cylinder 630, it can drive the sliding cylinder 630 to move upward, thereby driving the lifting block 610 and the connecting plate 500 to move upward, thereby making all the sliding jacking blocks 410 slide upward at the same time, the upward sliding of the sliding jacking blocks 410 in the sliding hole 400 can jack up the stamped part in the stamping groove 200, and a plurality of sliding holes 400 can be provided on the lower end of the inner wall of the stamping groove 200 and the upper end of the outer wall of the base 100, so that the plurality of sliding jacking blocks 410 can jack up the stamped part at the same time, thereby enabling the stamped part to be uniformly stressed when being jacked up.

[0029] The above are only preferred embodiments of the present application, and do not limit the present application. Any modification, equivalent replacement, improvement of the technical solutions described in the foregoing embodiments, and any modification, equivalent replacement, improvement of part of the technical features, all belong to the protection scope of the present application.

Claims

1. A stamping device for hardware processing, comprising a base (100), characterized in that: The outer wall upper end of the base (100) is provided with a punching groove (200), the outer wall upper end of the base (100) and located in front of the punching groove (200) is fixedly installed with a connecting frame (300), the rear end of the outer wall of the connecting frame (300) is fixedly installed with a hydraulic push rod (310), the output end of the hydraulic push rod (310) is fixedly connected with a pressing plate (320), the lower end of the outer wall of the pressing plate (320) is fixedly installed with a punching block (330), the left and right sides of the outer wall upper end of the base (100) and the inner wall lower end of the punching groove (200) are provided with sliding holes (400) penetrating the inner wall of the base (100), and the sliding holes (400) are all slidingly connected with sliding jacking blocks (410).

2. The stamping device for processing hardware fittings according to claim 1, characterized in that, The sliding jacking block (410) is made of rubber material.

3. The stamping device for processing hardware fittings according to claim 1, characterized in that, The inner wall of the base (100) is slidingly provided with a connecting plate (500), the left and right sides of the upper end of the outer wall of the connecting plate (500) are welded with connecting rods one (520), the middle part of the upper end of the outer wall of the connecting plate (500) is welded with connecting rods two (510), and the upper end of the outer wall of the connecting rod two (510) and the connecting rod one (520) are fixedly connected with the sliding jacking block (410).

4. The stamping device for processing hardware fittings according to claim 1, characterized in that, The inner wall lower end of the base (100) is fixedly installed with a supporting column (800).

5. The stamping device for processing hardware fittings according to claim 3, characterized in that, The outer wall left and right sides of the base (100) are symmetrically provided with sliding grooves (600) communicating with the inside of the base (100), the inner walls of the two sliding grooves (600) are slidingly connected with lifting blocks (610), the opposite ends of the outer walls of the two lifting blocks (610) are fixedly connected with the side walls of the connecting plate (500), the opposite ends of the outer walls of the two lifting blocks (610) are fixedly installed with connecting rings (620), the sliding cylinders (630) are welded in the two connecting rings (620), the inner walls of the two sliding cylinders (630) are slidingly connected with sliding blocks (710), the upper ends of the outer walls of the two sliding blocks (710) are welded with lifting frames (720), and the opposite ends of the outer walls of the two lifting frames (720) are fixedly connected with the side walls of the pressing plate (320).

6. The stamping device for processing hardware fittings according to claim 5, characterized in that, The lower end of the outer wall of the sliding block (710) and the lower end of the inner wall of the sliding cylinder (630) are fixedly connected with compression springs (700).

7. The stamping device for processing hardware fittings according to claim 5, characterized in that, The left and right sides of the outer wall of the base (100) are symmetrically welded with sliding sleeves (640), and the sliding sleeves (640) are slidingly connected with the sliding cylinders (630).

Images