CN217142045U

CN217142045U - Stamping device for machining mechanical parts

Info

Publication number: CN217142045U
Application number: CN202220743228.XU
Authority: CN
Inventors: 董仕杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-09
Anticipated expiration: 2032-04-01

Abstract

The utility model provides a stamping device for mechanical parts processing, which comprises a workbench, wherein the middle part of the top end of the workbench is provided with a mounting groove, a fixed die is arranged in the mounting groove, an ejection assembly is arranged in the workbench and is connected with the fixed die in an interpenetration manner, fixed columns are arranged at four corners of the top end of the workbench, a fixed top plate is arranged at the top ends of the fixed columns, a stamping assembly is arranged at the bottom end of the fixed top part, clamping assemblies are arranged at the front and the back of the fixed die at the top end of the workbench, a die opening is arranged at the middle part of the top end of the fixed die, the mechanical parts are clamped and fixed through the arranged clamping assemblies, the parts are effectively prevented from being deviated in the stamping process, the parts after the stamping are convenient to take out from the die opening through the arranged ejection assemblies, the fixed die and the movable die can be disassembled and installed, the disassembly and assembly are convenient, the workers can conveniently replace the fixed die and the movable die according to work requirements, and then the practicality of this stamping device has effectually been promoted.

Description

Stamping device for machining mechanical parts

Technical Field

The utility model belongs to the technical field of stamping device, concretely relates to stamping device for machine parts processing.

Background

Mechanical parts, also called mechanical elements, are basic elements constituting a machine, and are non-detachable single parts constituting the machine and the machine, while mechanical parts need to be subjected to multiple processing procedures during production and processing to be manufactured into parts meeting standards, and stamping is a common processing step during part processing.

When current machine parts is carrying out the punching press, stamping device is not convenient for fix the spare part to spare part takes place the skew to cause the punching press quality poor when leading to carrying out the punching press, influences the yields of spare part punching press processing, and stamping die is not convenient for change to current stamping device simultaneously, thereby the staff of being not convenient for use, and is not convenient for take out the spare part after accomplishing the punching press to the spare part.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping device for machine parts processing aims at solving the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping device for machining mechanical parts comprises a workbench, wherein a mounting groove is formed in the middle of the top end of the workbench, a fixed die is mounted in the mounting groove, an ejection assembly is mounted inside the workbench and is connected with the fixed die in an inserting mode, fixed columns are mounted at four corners of the top end of the workbench, a fixed top plate is mounted at the top ends of the fixed columns, a stamping assembly is mounted at the bottom end of the fixed top, clamping assemblies are mounted on the front side and the back side of the fixed die at the top end of the workbench, and a die opening is formed in the middle of the top end of the fixed die;

the stamping assembly comprises a stamping cylinder fixedly mounted at the bottom end of the fixed top plate, a mounting plate is mounted at the bottom end of the stamping cylinder, the bottom end of the mounting plate is connected with a movable die through screw threads, a stamping die head is mounted in the middle of the bottom end of the movable die, and a die opening is correspondingly arranged with the stamping die head.

As a preferred technical scheme, ejecting subassembly is including installing in the inside sleeve of workstation, the ejector pin has been cup jointed to the sleeve internalization, the one end and the fixed mould of ejector pin alternate to be connected and lie in the mould, first guide bar is installed to the bottom in the sleeve, the guiding hole has been seted up to the bottom of ejector pin, first guide bar alternates with the guiding hole and is connected, high strength spring is still installed to the bottom in the sleeve, high strength spring's both ends respectively with ejector pin and muffjoint, high strength spring cover establish with first guide bar outside.

As a preferred technical scheme, the centre gripping subassembly includes fixed mounting in the workstation top and is located the fixed block at the fixed mould front and the back, centre gripping cylinder is installed on the fixed block top, install the grip block on the piston rod of centre gripping cylinder.

As an optimized technical scheme of the utility model, the fixed mould is located the outside both sides of workstation and all has the connecting piece through fastening bolt threaded connection, the connecting piece passes through fastening bolt and workstation threaded connection.

As an optimal technical scheme, all install the second guide bar between workstation top both sides and the fixed roof, the connecting plate has been cup jointed in the activity on the second guide bar, the lateral wall threaded connection of fastening bolt and movable mould is passed through to one side of connecting plate.

As an optimized technical proposal of the utility model, when the high-strength spring is at the initial position, the top end of the ejection rod and the surface of the fixed mould are at the same horizontal plane.

As an optimal technical scheme of the utility model, flush mounting plate is installed in the front of workstation, the punching press cylinder all passes through flush mounting plate and external power supply electric connection with centre gripping cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: carry out the centre gripping through the centre gripping subassembly that sets up to mechanical parts fixed, the effectual skew of taking place to the spare part of having avoided in stamping process, the spare part after accomplishing the punching press is convenient for take out from the die orifice through the ejecting subassembly that sets up, staff's work efficiency has been improved, and fixed mould and movable mould all can be dismantled the installation, and easy dismounting, the staff of being convenient for changes corresponding fixed mould and movable mould according to the work needs, and then the effectual practicality that has promoted this stamping device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic structural view of the clamping assembly of the present invention;

fig. 4 is a schematic structural view of a stamping assembly according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the present invention at a position a in fig. 2.

In the figure: 1. a work table; 2. a fixed mold; 3. ejecting the assembly; 31. a sleeve; 32. ejecting the rod; 33. A first guide bar; 34. a guide hole; 35. a high-strength spring; 4. fixing a column; 5. fixing a top plate; 6. A stamping assembly; 61. punching a cylinder; 62. mounting a plate; 63. moving the mold; 64. punching a die head; 7. a clamping assembly; 71. a fixed block; 72. a clamping cylinder; 73. a clamping block; 8. a die opening; 9. a connecting member; 10. A second guide bar; 11. a connecting plate; 12. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a stamping device for machine parts processing, including workstation 1, the mounting groove has been seted up at 1 top middle part of workstation, install fixed mould 2 in the mounting groove, 1 internally mounted of workstation has ejecting subassembly 3, ejecting subassembly 3 alternates with fixed mould 2 even, fixed column 4 is installed to four edges on workstation 1 top, fixed roof 5 is installed on the top of fixed column 4, punching press subassembly 6 is installed to fixed top bottom, centre gripping subassembly 7 is all installed at the front and the back that 1 top of workstation is located fixed mould 2, die orifice 8 has been seted up at 2 top middle parts of fixed mould.

Preferably, the punching assembly 6 comprises a punching cylinder 61 fixedly mounted at the bottom end of the fixed top plate 5, a mounting plate 62 is mounted at the bottom end of the punching cylinder 61, a movable die 63 is connected to the bottom end of the mounting plate 62 through a screw thread, a punching die head 64 is mounted in the middle of the bottom end of the movable die 63, and the die opening 8 corresponds to the punching die head 64.

Specifically, drive mounting panel 62 through punching press cylinder 61 and descend for movable mould 63 drives punching press die head 64 and descends, and then accomplishes the punching press to mechanical parts through the cooperation of punching press die head 64 with die orifice 8, because can dismantle between movable mould 63 and the mounting panel 62, and then makes things convenient for the staff to change corresponding movable mould 63 according to the punching press needs.

Preferably, the ejection assembly 3 includes a sleeve 31 installed inside the workbench 1, an ejection rod 32 is movably sleeved in the sleeve 31, one end of the ejection rod 32 is inserted into and connected with the fixed mold 2 and located in the mold opening 8, a first guide rod 33 is installed at the bottom end of the sleeve 31, a guide hole 34 is formed in the bottom end of the ejection rod 32, the first guide rod 33 is inserted into and connected with the guide hole 34, a high-strength spring 35 is further installed at the bottom end of the sleeve 31, two ends of the high-strength spring 35 are respectively connected with the ejection rod 32 and the sleeve 31, the high-strength spring 35 is sleeved outside the first guide rod 33, and when the high-strength spring 35 is located at an initial position, the top end of the ejection rod 32 is located on the same horizontal plane as the surface of the fixed mold 2.

Specifically, when punching press die head 64 carries out the punching press in to die orifice 8, ejecting rod 32 atress downstream compresses tightly high strength spring 35 then, and after the punching press was accomplished, high strength spring 35 resumes deformation and drives ejecting rod 32 upward movement, and then with the ejecting die orifice 8 of spare part after the punching press, make things convenient for the staff to take off the spare part that the punching press was accomplished fast, realize the guide effect to ejecting rod 32 through the first guide bar 33 that sets up and guiding hole 34.

Preferably, the clamping assembly 7 comprises a fixed block 71 fixedly mounted on the top end of the workbench 1 and located on the front and back of the fixed die 2, a clamping cylinder 72 is mounted on the top end of the fixed block 71, and a clamping block 73 is mounted on a piston rod of the clamping cylinder 72.

Specifically, place spare part in fixed mould 2 top back, drive grip block 73 through centre gripping cylinder 72 and remove to two grip blocks 73 press from both sides tight fixedly to spare part, thereby avoid this stamping device to lead to spare part to produce the displacement on fixed mould 2 surface at the during operation, and then the effectual yields that has promoted spare part after the punching press.

Preferably, the fixed mold 2 is screwed with the connecting member 9 through a fastening bolt on both sides outside the worktable 1, and the connecting member 9 is screwed with the worktable 1 through a fastening bolt.

Specifically, the fixed die 2 is convenient to disassemble and assemble through the arranged connecting piece 9, and meanwhile, the movable die 63 and the mounting plate 62 are also convenient to disassemble and assemble, so that the worker can replace the corresponding fixed die 2 and the movable die 63 matched with the fixed die 2 according to actual working requirements.

Preferably, a second guide rod 10 is installed between two sides of the top end of the workbench 1 and the fixed top plate 5, a connecting plate 11 is movably sleeved on the second guide rod 10, and one side of the connecting plate 11 is in threaded connection with the side wall of the movable die 63 through a fastening bolt.

Specifically, when the movable mold 63 moves downward, the connection plate 11 slides on the second guide bar 10 to guide the descending path of the movable mold 63, thereby improving the accuracy of the mold clamping of the fixed mold 2 and the movable mold 63.

Preferably, the switch panel 12 is installed on the front surface of the working table 1, and the stamping cylinder 61 and the clamping cylinder 72 are both electrically connected with an external power supply through the switch panel 12.

Specifically, the electric equipment of the press machine is controlled by the switch panel 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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.

Claims

1. A stamping device for machine parts processing, includes workstation (1), its characterized in that: the middle of the top end of the workbench (1) is provided with a mounting groove, a fixed die (2) is mounted in the mounting groove, an ejection assembly (3) is mounted inside the workbench (1), the ejection assembly (3) is connected with the fixed die (2) in an inserting mode, fixed columns (4) are mounted at four corners of the top end of the workbench (1), a fixed top plate (5) is mounted at the top ends of the fixed columns (4), a punching assembly (6) is mounted at the bottom end of the fixed top, clamping assemblies (7) are mounted on the top end of the workbench (1) on the front side and the back side of the fixed die (2), and a die opening (8) is formed in the middle of the top end of the fixed die (2);

punching press subassembly (6) are including fixed mounting in punching press cylinder (61) of fixed roof (5) bottom, mounting panel (62) are installed to the bottom of punching press cylinder (61), there are movable mould (63) mounting panel (62) bottom through screw threaded connection, the bottom mid-mounting of movable mould (63) has punching press die head (64), die orifice (8) correspond the setting with punching press die head (64).

2. The stamping device for machining mechanical parts as claimed in claim 1, wherein: ejecting subassembly (3) including installing in inside sleeve (31) of workstation (1), ejecting rod (32) has been cup jointed to sleeve (31) internalization, the one end and fixed mould (2) of ejecting rod (32) alternate to be connected and lie in die orifice (8), first guide bar (33) is installed to bottom in sleeve (31), guiding hole (34) have been seted up to the bottom of ejecting rod (32), first guide bar (33) alternate with guiding hole (34) and are connected, high strength spring (35) are still installed to the bottom in sleeve (31), the both ends of high strength spring (35) are connected with ejecting rod (32) and sleeve (31) respectively, high strength spring (35) cover establish with first guide bar (33) outside.

3. The stamping device for machining mechanical parts as claimed in claim 1, wherein: centre gripping subassembly (7) are including fixed mounting in workstation (1) top and be located fixed mould (2) fixed block (71) openly and the back, centre gripping cylinder (72) are installed on fixed block (71) top, install grip block (73) on the piston rod of centre gripping cylinder (72).

4. The stamping device for machining mechanical parts as claimed in claim 1, wherein: the two sides of the fixed die (2) positioned outside the workbench (1) are both connected with connecting pieces (9) through fastening bolts in a threaded mode, and the connecting pieces (9) are connected with the workbench (1) through the fastening bolts in a threaded mode.

5. The stamping device for machining mechanical parts as claimed in claim 1, wherein: all install second guide bar (10) between workstation (1) top both sides and fixed roof (5), connecting plate (11) have been cup jointed in the activity on second guide bar (10), the lateral wall threaded connection of fastening bolt and movable mould (63) is passed through to one side of connecting plate (11).

6. The stamping device for machining mechanical parts as claimed in claim 2, wherein: when the high-strength spring (35) is in the initial position, the top end of the ejector rod (32) and the surface of the fixed die (2) are in the same horizontal plane.

7. A stamping device for machining mechanical parts according to claim 3, wherein: switch panel (12) are installed in the front of workstation (1), stamping cylinder (61) and centre gripping cylinder (72) all pass through switch panel (12) and external power supply electric connection.