CN113814306A

CN113814306A - Stamping mechanism

Info

Publication number: CN113814306A
Application number: CN202111234177.4A
Authority: CN
Inventors: 周忠贤
Original assignee: Huizhou Pinhuan Precision Hardware Products Co ltd
Current assignee: Huizhou Pinhuan Precision Hardware Products Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2021-12-21

Abstract

The invention belongs to the technical field of punching machines, and particularly relates to a punching mechanism which comprises a base, a supporting table, a fixing frame and a fixing mechanism; the supporting platform is fixedly connected to the top of the base; the fixed frame is fixedly connected to one side of the top of the support platform; an upper die holder is arranged at the center of the bottom of the fixed frame; the fixing mechanism is arranged on the top of the support platform; the fixing mechanism comprises a workbench, a support frame, a fixing plate, a fixing block, a screw rod, a hand wheel and a fixing foot; the workbench is fixedly connected to the top of the support platform; the support frames are symmetrically arranged at two ends of the workbench; one end of the support frame is arranged at the bottom of the workbench, and the other end of the support frame is arranged at the top of the workbench; the fixed plate is arranged at the top of the workbench and fixedly connected to the end part of the support frame; through setting up fixed establishment, realize the effect to the fixed centre gripping of panel to improve panel stamping efficiency.

Description

Stamping mechanism

Technical Field

The invention belongs to the technical field of punching machines, and particularly relates to a punching mechanism.

Background

Stamping mechanism often uses in industrial production, compares traditional machining material saving more, and machining efficiency is higher.

A press machine is generally used for processing a plate material, and the plate material is directly press-formed by a die to form various accessories.

When a punching machine in the prior art punches a plate, due to the lack of a fixing mechanism, the plate is easy to slide on the surface of a workbench, so that the punching position of the plate is deviated, and the punching efficiency is reduced.

Disclosure of Invention

The invention provides a punching mechanism, which aims to make up the defects of the prior art and solve the problem that when a punching machine punches a plate, the plate is easy to slide on the surface of a workbench due to the lack of a fixing mechanism, so that the punching position of the plate is deviated, and the punching efficiency is reduced.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a stamping mechanism which comprises a base, a supporting table, a fixing frame and a fixing mechanism, wherein the supporting table is arranged on the base; the supporting platform is fixedly connected to the top of the base; the fixed frame is fixedly connected to one side of the top of the support platform; an upper die holder is arranged at the center of the bottom of the fixed frame; the fixing mechanism is arranged on the top of the support platform; the fixing mechanism comprises a workbench, a support frame, a fixing plate, a fixing block, a screw rod, a hand wheel and a fixing foot; the workbench is fixedly connected to the top of the support platform; the support frames are symmetrically arranged at two ends of the workbench; one end of the support frame is arranged at the bottom of the workbench, and the other end of the support frame is arranged at the top of the workbench; the fixed plate is arranged at the top of the workbench and fixedly connected to the end part of the support frame; the fixed block is fixedly connected to the outer wall of the fixed plate; the screw is in threaded connection with the inside of the fixed block; the hand wheel is fixedly connected to the top of the screw rod; the fixed foot is arranged at the bottom of the screw rod; through setting up fixed establishment, realize the effect to the fixed centre gripping of panel to improve panel stamping efficiency.

Preferably, the bottom of the fixed foot is fixedly connected with a rubber pad; the outer wall of the fixed plate is provided with an anti-skid pad; the anti-slip mat is positioned below the fixed block; through the cooperation of rubber pad and slipmat for panel by fixed more firm.

Preferably, a limiting component is arranged between the screw and the fixing foot; the limiting assembly comprises a rotating seat and a rotating ring; the rotating seat is fixedly connected to the top of the fixed leg; a circular groove is formed in the rotating seat; the rotating ring is fixedly connected with the outer wall of the bottom end of the screw rod; the rotating ring is rotatably connected inside the circular groove; through setting up spacing subassembly, the hand wheel of being convenient for drives fixed foot through the screw rod and reciprocates in the fixed block is inside.

Preferably, the two ends of the bottom of the workbench are symmetrically provided with first sliding chutes; a moving assembly is arranged in the first sliding groove; the moving assembly comprises a round rod, a sliding block, a fixed rod and a spring; the round rod is arranged inside the first sliding chute, and two ends of the round rod are fixedly connected with the side wall of the first sliding chute respectively; the sliding block is connected to the outer wall of the round rod in a sliding mode; the bottom end of the support frame is fixedly connected to the bottom of the sliding block; a second sliding groove is formed in the inner wall of the top of the first sliding groove; the fixed rod is connected inside the second sliding groove in a sliding manner; the spring is arranged in the second sliding groove; one end of the spring is fixedly connected to the side wall of the fixed rod, and the other end of the spring is fixedly connected to the side wall of the second sliding chute; through setting up the removal subassembly, be convenient for adjust the position of fixed plate at the workstation top to the realization is fixed to different specification panels.

Preferably, the shape of the support frame is C-shaped; the fixing frame is L-shaped; the stamping efficiency is improved.

Preferably, a plurality of second sliding grooves are arranged on the inner wall of the top of the first sliding groove; the end part of the fixed rod is arc-shaped; the work efficiency of the movable assembly is improved.

The invention has the following beneficial effects:

1. according to the invention, a plate is placed on the surface of the workbench through the fixing mechanism, a user adjusts the fixing plate to the end position of the plate through the support frame, so that the non-slip mat fixedly connected with the outer wall of the fixing plate is in close contact with the end of the plate, the hand wheel drives the screw rod to rotate, the fixing block is matched with the screw thread to rotate, and then the fixing foot is lowered to the top of the plate to be punched, the rubber pad is utilized to enable the contact between the fixing foot and the plate to be firmer, the purpose of fixedly clamping the plate is realized, and the plate is punched downwards in cooperation with the upper die holder, so that the plate punching efficiency is improved.

2. According to the invention, through the moving assembly and the manual movement of the support frame, the sliding block fixedly connected at the bottom end of the support frame slides on the outer wall of the round rod, so that the outer wall of the sliding block is contacted with the fixed rod, the fixed rod slides in the second chute and extrudes the spring, and further, the fixed plate fixedly connected at the top end of the support frame moves on the surface of the workbench, when the non-slip mat on the outer wall of the hand wheel is contacted with the end part of the plate, the fixed rod is reset to limit and fix the sliding block due to the return action of the spring, thereby completing the fixed clamping of the plates with different specifications, and improving the practicability of the device.

Drawings

The invention will be further explained with reference to the drawings.

Fig. 1 is a perspective view of a main structure of the first embodiment;

FIG. 2 is a front cross-sectional view of the present embodiment;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present embodiment;

FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present embodiment;

fig. 5 is a perspective view of the hand wheel of the present embodiment.

In the figure: 1. a base; 11. a circular groove; 12. a first chute; 13. a second chute; 2. a support table; 3. a fixed mount; 31. an upper die holder; 41. a work table; 42. a support frame; 43. a fixing plate; 44. a fixed block; 45. A screw; 46. a hand wheel; 47. a fixing leg; 5. a rubber pad; 6. a non-slip mat; 71. a rotating seat; 72. A rotating ring; 81. a round bar; 82. a slider; 83. fixing the rod; 84. a spring; 9. a soft cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1 to 4, the stamping mechanism of the present invention includes a base 1, a supporting platform 2, a fixing frame 3 and a fixing mechanism; the supporting platform 2 is fixedly connected to the top of the base 1; the fixed frame 3 is fixedly connected to one side of the top of the support table 2; an upper die holder 31 is arranged at the center of the bottom of the fixed frame 3; the fixing mechanism is arranged at the top of the support platform 2; the fixing mechanism comprises a workbench 41, a support frame 42, a fixing plate 43, a fixing block 44, a screw 45, a hand wheel 46 and a fixing foot 47; the workbench 41 is fixedly connected to the top of the support platform 2; the supporting frames 42 are symmetrically arranged at two ends of the workbench 41; one end of the support frame 42 is arranged at the bottom of the workbench 41, and the other end is arranged at the top of the workbench 41; the fixed plate 43 is arranged at the top of the workbench 41 and fixedly connected to the end part of the support frame 42; the fixed block 44 is fixedly connected to the outer wall of the fixed plate 43; the screw 45 is in threaded connection with the inside of the fixed block 44; the hand wheel 46 is fixedly connected to the top of the screw rod 45; the fixed foot 47 is arranged at the bottom of the screw rod 45; the bottom of the fixed foot 47 is fixedly connected with a rubber pad 5; the outer wall of the fixing plate 43 is provided with an anti-skid pad 6; the anti-skid pad 6 is positioned below the fixing block 44; during operation, place panel 41 surface at workstation, the user adjusts fixed plate 43 to panel tip position through support frame 42, make slipmat 6 and the panel tip in close contact with of fixed plate 43 outer wall rigid coupling, rethread hand wheel 46 takes screw rod 45 to rotate, cooperation fixed block 44 screw thread rotates, and then make fixed foot 47 fall to treating the punching press panel top, it is more firm to utilize rubber pad 5 to make the contact between fixed foot 47 and the panel, the realization is to the fixed centre gripping's of panel purpose, the downward punching press of cooperation upper die base 31, and then improve panel punching press efficiency.

A limiting component is arranged between the screw rod 45 and the fixing foot 47; the limiting assembly comprises a rotating seat 71 and a rotating ring 72; the rotating seat 71 is fixedly connected to the top of the fixed foot 47; a circular groove 11 is formed in the rotating seat 71; the rotating ring 72 is fixedly connected with the outer wall of the bottom end of the screw rod 45; the rotating ring 72 is rotatably connected inside the circular groove 11; during operation, through setting up spacing subassembly, utilize hand wheel 46 to take screw rod 45 to cooperate fixed block 44 threaded connection to rotate when the user, the rotating ring 72 of screw rod 45 bottom outer wall rigid coupling rotates in circular slot 11 inside this moment, plays spacing effect when screw rod 45 rotates to make screw rod 45 can stably take fixed foot 47 to reciprocate.

Two ends of the bottom of the working table 41 are symmetrically provided with first sliding chutes 12; a moving component is arranged in the first sliding chute 12; the moving component comprises a round rod 81, a sliding block 82, a fixed rod 83 and a spring 84; the round rod 81 is arranged inside the first sliding chute 12, and two ends of the round rod are fixedly connected with the side wall of the first sliding chute 12 respectively; the sliding block 82 is connected to the outer wall of the round rod 81 in a sliding manner; the bottom end of the support frame 42 is fixedly connected to the bottom of the sliding block 82; a second sliding groove 13 is formed in the inner wall of the top of the first sliding groove 12; the fixing rod 83 is connected inside the second sliding chute 13 in a sliding manner; the spring 84 is arranged inside the second chute 13; one end of the spring 84 is fixedly connected to the side wall of the fixed rod 83, and the other end of the spring 84 is fixedly connected to the side wall of the second sliding chute 13; during operation, remove the subassembly through setting up, when needing to carry out punching press operation to different specification panels, through manual movement support frame 42, make the sliding block 82 of support frame 42 bottom rigid coupling slide at the round bar 81 outer wall, make sliding block 82 outer wall contact dead lever 83, and make dead lever 83 slide and extrusion spring 84 in second spout 13 inside, and then make the fixed plate 43 of support frame 42 top rigid coupling in workstation 41 surface displacement position, when the slipmat 6 of hand wheel 46 outer wall contacts with the panel tip, because the answer effect of spring 84, make dead lever 83 reset and carry out spacing fixed to sliding block 82, thereby accomplish the fixed centre gripping to different specification panels, the practicality of improvement device.

The support frame 42 is C-shaped; the fixing frame 3 is L-shaped; a plurality of second sliding grooves 13 are arranged on the inner wall of the top of the first sliding groove 12; the end of the fixing rod 83 is arc-shaped.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a soft pad 9 is disposed on an outer wall of the hand wheel 46; the outer wall of the soft cushion 9 is provided with anti-skid lines; when the hand wheel type electric wrench works, the soft cushion 9 is arranged, so that when a user operates the hand wheel 46 to rotate the screw rod 45, the effect of increasing friction force can be achieved.

The working principle is as follows: when the device is used, a plate is placed on the surface of a workbench 41, a user adjusts the fixing plate 43 to the end position of the plate through the supporting frame 42, so that the anti-skid pad 6 fixedly connected with the outer wall of the fixing plate 43 is in close contact with the end of the plate, then the screw 45 is driven to rotate through the hand wheel 46, the fixing block 44 is matched to rotate in a threaded manner, the fixing pin 47 is further lowered to the top of the plate to be punched, the rubber pad 5 is utilized to enable the fixing pin 47 to be more firmly contacted with the plate, the aim of fixedly clamping the plate is achieved, the upper die base 31 is matched to punch downwards, the punching efficiency of the plate is further improved, when the plate with different specifications needs to be punched, the supporting frame 42 is manually moved, the sliding block 82 fixedly connected with the bottom end of the supporting frame 42 slides on the outer wall of the round rod 81, the outer wall of the sliding block 82 is contacted with the fixing rod 83, and the fixing rod 83 slides inside the second sliding chute 13 and extrudes the spring 84, and then make the fixed plate 43 of support frame 42 top rigid coupling move the position on workstation 41 surface, when the slipmat 6 of hand wheel 46 outer wall contacts with the panel tip, because the answer effect of spring 84 for dead lever 83 resets and carries out spacing fixed to sliding block 82, thereby accomplishes the fixed centre gripping to different specification panels, improves the practicality of device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A punching press mechanism which characterized in that: comprises a base (1), a supporting platform (2), a fixing frame (3) and a fixing mechanism; the supporting platform (2) is fixedly connected to the top of the base (1); the fixed frame (3) is fixedly connected to one side of the top of the support table (2); an upper die holder (31) is arranged at the center of the bottom of the fixed frame (3); the fixing mechanism is arranged at the top of the supporting platform (2);

the fixing mechanism comprises a workbench (41), a support frame (42), a fixing plate (43), a fixing block (44), a screw rod (45), a hand wheel (46) and a fixing foot (47); the workbench (41) is fixedly connected to the top of the support table (2); the supporting frames (42) are symmetrically arranged at two ends of the workbench (41); one end of the support frame (42) is arranged at the bottom of the workbench (41), and the other end of the support frame is arranged at the top of the workbench (41); the fixing plate (43) is arranged at the top of the workbench (41) and fixedly connected to the end part of the support frame (42); the fixed block (44) is fixedly connected to the outer wall of the fixed plate (43); the screw rod (45) is in threaded connection with the inside of the fixing block (44); the hand wheel (46) is fixedly connected to the top of the screw rod (45); the fixed foot (47) is arranged at the bottom of the screw rod (45).

2. A stamping mechanism as claimed in claim 1, wherein: the bottom of the fixed foot (47) is fixedly connected with a rubber pad (5); the outer wall of the fixing plate (43) is provided with an anti-skid pad (6); the anti-skid pad (6) is positioned below the fixing block (44).

3. A stamping mechanism as claimed in claim 2, wherein: a limiting component is arranged between the screw rod (45) and the fixing foot (47); the limiting assembly comprises a rotating seat (71) and a rotating ring (72); the rotating seat (71) is fixedly connected to the top of the fixed foot (47); a circular groove (11) is formed in the rotating seat (71); the rotating ring (72) is fixedly connected with the outer wall of the bottom end of the screw rod (45); the rotating ring (72) is rotatably connected inside the circular groove (11).

4. A stamping mechanism as claimed in claim 3, wherein: two ends of the bottom of the workbench (41) are symmetrically provided with first sliding chutes (12); a moving assembly is arranged in the first sliding chute (12); the moving assembly comprises a round rod (81), a sliding block (82), a fixed rod (83) and a spring (84); the round rod (81) is arranged inside the first sliding chute (12), and two ends of the round rod are fixedly connected with the side wall of the first sliding chute (12) respectively; the sliding block (82) is connected to the outer wall of the round rod (81) in a sliding mode; the bottom end of the support frame (42) is fixedly connected to the bottom of the sliding block (82); a second sliding groove (13) is formed in the inner wall of the top of the first sliding groove (12); the fixed rod (83) is connected inside the second sliding chute (13) in a sliding manner; the spring (84) is arranged inside the second sliding chute (13); one end of the spring (84) is fixedly connected to the side wall of the fixed rod (83), and the other end of the spring is fixedly connected to the side wall of the second sliding groove (13).

5. A stamping mechanism as claimed in claim 4, wherein: the support frame (42) is C-shaped; the fixing frame (3) is L-shaped.

6. A stamping mechanism as claimed in claim 5, wherein: a plurality of second sliding grooves (13) are arranged on the inner wall of the top of the first sliding groove (12); the end part of the fixing rod (83) is arc-shaped.