CN211437829U

CN211437829U - Punch press convenient to work piece location is fixed

Info

Publication number: CN211437829U
Application number: CN201922224306.6U
Authority: CN
Inventors: 贾贵虎
Original assignee: Tianjin Wuhang Metal Products Co ltd
Current assignee: Tianjin Wuhang Metal Products Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-08
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a punch press technical field just discloses a punch press convenient to work piece location is fixed, include the punch press body and install the operation panel on the punch press body, two bar openings have been seted up to the surface bilateral symmetry of operation panel, the same guide bar of fixedly connected with between the relative one side inner wall around the bar opening, two movable blocks have been cup jointed in the activity of guide bar external symmetry, and bilateral symmetry is two the same L shape fixed plate of upper end fixedly connected with of movable block, screw and screw female connection have positioning bolt have been seted up to the horizontal part of L shape fixed plate. The utility model discloses can make the work piece quick spacing department at the operation panel center, improve installation effectiveness, convenient to use greatly.

Description

Punch press convenient to work piece location is fixed

Technical Field

The utility model relates to a punch press technical field especially relates to a punch press convenient to work piece location is fixed.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.

The existing punch can not quickly position the workpiece when the workpiece is fixed, needs to be adjusted for a period of time, and then can be tightly pressed and installed, so that the efficiency of processing the workpiece can be influenced in the period of time, and the punch is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the punch press among the prior art and can't fix a position the work piece fast when fixed work piece, need the regulation of a period, then just can compress tightly the installation, and this period of time will influence the efficiency of processing the work piece, the problem that people used not convenient for, and the punch press of being convenient for work piece location fixed that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a punch press convenient for positioning and fixing a workpiece comprises a punch press body and an operating platform arranged on the punch press body, wherein two strip-shaped openings are symmetrically arranged on the left and right of the surface of the operating platform, the same guide rod is fixedly connected between the inner walls of the front and back opposite sides of the strip-shaped openings, two moving blocks are symmetrically and movably sleeved outside the guide rod, the upper ends of the two moving blocks which are symmetrically arranged on the left and right are fixedly connected with the same L-shaped fixing plate, the horizontal part of the L-shaped fixing plate is provided with a screw hole, the screw hole is internally connected with a positioning bolt, the lower end of the positioning bolt is rotatably connected with a clamping plate, the center of the lower end of the operating platform is symmetrically and fixedly connected with two bearing blocks, the same rotating rod is rotatably sleeved in the two bearing blocks, the left and right ends of, the side wall of the movable spiral ring is symmetrically hinged with two push-pull rods, and one end of each push-pull rod, far away from the movable spiral ring, is rotatably connected with the movable block.

Preferably, the upper end bilateral symmetry fixedly connected with two gag lever posts of grip block, the horizontal part of L shape fixed plate is seted up and is corresponded the spacing hole that cup joints with the gag lever post.

Preferably, the surface of the clamping plate is coated with a layer of anti-skid and wear-resistant rubber pad.

Preferably, the threads of the two adjusting screw rod walls are mutually reverse threads.

Preferably, the rod wall of the rotating rod is fixedly sleeved with a driven gear, the lower end of the operating platform is fixedly connected with an adjusting motor, and an output shaft of the adjusting motor is fixedly connected with a driving gear meshed with the driven gear.

Compared with the prior art, the utility model provides a punch press convenient to work piece location is fixed possesses following beneficial effect:

1. this punch press convenient to work piece location is fixed, through the operation panel that is equipped with, place the work piece of treating processing on the operation panel, start adjusting motor, adjusting motor drives the driving gear and rotates, utilize driving gear and driven gear's meshing to drive the bull stick and rotate, and then drive two adjusting screw and rotate, utilize adjusting screw and the screw thread connection effect of removing the spiro to make the removal spiro drive the movable block through the push-pull rod and move, and then make two L shape fixed plates remove in opposite directions, can make the work piece quick spacing in operation panel center department, greatly improved the installation effectiveness, convenient to use.

2. This punch press convenient to work piece location is fixed through the L shape fixed plate that is equipped with, and L shape fixed plate centre gripping rotates positioning bolt behind the work piece outside, utilizes the threaded connection effect of positioning bolt and screw to make positioning bolt promote the grip block to move down, and then stabilizes the centre gripping with the work piece, can realize the quick centre gripping that stabilizes, convenient to use of work piece.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make the work piece quick spacing in operation panel center department, improve installation effectiveness, convenient to use greatly.

Drawings

Fig. 1 is a schematic structural view of a punching machine convenient for positioning and fixing a workpiece according to the present invention;

fig. 2 is a schematic view of a top view structure of an operation platform of a punch press convenient for positioning and fixing a workpiece.

In the figure: the punching machine comprises a punching machine body 1, an operation table 2, a strip-shaped opening 3, a guide rod 4, a moving block 5, a fixing plate 6L, a positioning bolt 7, a clamping plate 8, a rotating rod 9, an adjusting screw rod 10, a moving spiral ring 11, a push-pull rod 12, a driven gear 13, an adjusting motor 14 and a driving gear 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a punching machine convenient for positioning and fixing a workpiece comprises a punching machine body 1 and an operating platform 2 arranged on the punching machine body 1, wherein two strip-shaped openings 3 are symmetrically arranged on the left and right of the surface of the operating platform 2, a same guide rod 4 is fixedly connected between the front and back opposite inner walls of one side of each strip-shaped opening 3, two movable blocks 5 are movably sleeved outside the guide rod 4 in a symmetrical mode, the upper ends of the two movable blocks 5 which are symmetrically arranged on the left and right are fixedly connected with a same L-shaped fixing plate 6, the horizontal part of the L-shaped fixing plate 6 is provided with a screw hole, a positioning bolt 7 is connected with the screw hole in a threaded manner, the lower end of the positioning bolt 7 is rotatably connected with a clamping plate 8, two bearing blocks are fixedly connected at the center of the lower end of the operating platform 2 in a symmetrical mode, a same rotating, two push-pull rods 12 are symmetrically hinged to the side wall of the movable spiral ring 11, and one ends, far away from the movable spiral ring 11, of the push-pull rods 12 are rotatably connected with the movable block 5.

Two limiting rods are symmetrically and fixedly connected to the left and right of the upper end of the clamping plate 8, and limiting holes which are correspondingly sleeved with the limiting rods are formed in the horizontal portion of the L-shaped fixing plate 6.

The surface of the clamping plate 8 is coated with a layer of anti-skid and wear-resistant rubber pad.

The threads of the rod walls of the two adjusting screws 10 are mutually reverse threads.

A driven gear 13 is fixedly sleeved on the rod wall of the rotating rod 9, an adjusting motor 14 is fixedly connected to the lower end of the operating platform 2, and a driving gear 15 meshed with the driven gear 13 is fixedly connected to an output shaft of the adjusting motor 14.

In the utility model, when in use, a workpiece to be processed is placed on the operating table 2 through the operating table 2, the adjusting motor 14 is started, the adjusting motor 14 drives the driving gear 15 to rotate, the rotating rod 9 is driven to rotate by the meshing action of the driving gear 15 and the driven gear 13, and then the two adjusting screws 10 are driven to rotate, the movable spiral ring 11 drives the movable block 5 to move through the push-pull rod 12 by the threaded connection action of the adjusting screws 10 and the movable spiral ring 11, so that the two L-shaped fixing plates 6 move oppositely, the workpiece can be quickly limited at the center of the operating table 2, the installation efficiency is greatly improved, the use is convenient, the L-shaped fixing plates 6 are clamped at the outer side of the workpiece, the positioning bolt 7 is rotated, and the positioning bolt 7 pushes the clamping plate 8 to move downwards by the threaded connection action of the positioning bolt 7 and the screw hole, and then stabilize the centre gripping with the work piece, can realize stabilizing the centre gripping fast to the work piece, convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A punch press convenient for positioning and fixing workpieces comprises a punch press body (1) and an operating platform (2) installed on the punch press body (1), and is characterized in that two strip-shaped openings (3) are symmetrically formed in the left and right of the surface of the operating platform (2), a same guide rod (4) is fixedly connected between the inner walls of the front side and the rear side of each strip-shaped opening (3), two movable blocks (5) are movably sleeved on the guide rod (4) in an external symmetry mode, the upper ends of the two movable blocks (5) in bilateral symmetry mode are fixedly connected with a same L-shaped fixing plate (6), a screw hole is formed in the horizontal portion of the L-shaped fixing plate (6), a positioning bolt (7) is connected with the screw hole in a threaded manner, the lower end of the positioning bolt (7) is rotatably connected with a clamping plate (8), two bearing blocks are fixedly connected at the center of the lower end of the operating platform (, the left end and the right end of the rotating rod (9) are fixedly connected with adjusting screws (10), the rod wall of each adjusting screw (10) is in threaded connection with a movable spiral ring (11), the side wall of each movable spiral ring (11) is symmetrically hinged with two push-pull rods (12), and one ends, far away from the movable spiral rings (11), of the push-pull rods (12) are rotatably connected with the movable block (5).

2. The punching machine convenient for positioning and fixing the workpiece according to claim 1, wherein two limiting rods are fixedly connected to the upper end of the clamping plate (8) in a bilateral symmetry manner, and a horizontal part of the L-shaped fixing plate (6) is provided with a limiting hole correspondingly sleeved with the limiting rods.

3. A punch press for facilitating positioning and fixing of workpieces according to claim 1, wherein the surface of the clamping plate (8) is coated with a layer of anti-skid and wear-resistant rubber pad.

4. A punch press for facilitating positioning and fixing of workpieces according to claim 1, wherein the threads of the walls of the two adjusting screws (10) are opposite threads.

5. The punching machine convenient for positioning and fixing the workpiece as claimed in claim 1, wherein the rod wall of the rotating rod (9) is fixedly sleeved with a driven gear (13), the lower end of the operating platform (2) is fixedly connected with an adjusting motor (14), and the output shaft of the adjusting motor (14) is fixedly connected with a driving gear (15) meshed with the driven gear (13).