CN211276056U

CN211276056U - Punching machine that security performance is high

Info

Publication number: CN211276056U
Application number: CN201922108788.9U
Authority: CN
Inventors: 王善荣
Original assignee: Huizhou Xinhongcheng Electronic Technology Co ltd
Current assignee: Huizhou Xinhongcheng Electronic Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-18
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a punching machine that security performance is high, which comprises a fixed base, the top outer wall of fixing base is fixed with the fixed block, and the top outer wall of fixed block opens there is the die cavity, the both sides of fixed block top outer wall all are fixed with first spring, and the top outer wall of first spring is fixed with the guard plate, the top outer wall of guard plate is opened there is the rectangle mouth, the both sides of fixing base top outer wall all are fixed with the fixed column, and the top outer wall of two fixed columns all is fixed with the roof, the bottom outer wall of roof is fixed with the pneumatic cylinder, and the bottom outer wall of pneumatic cylinder is fixed with the backup pad, the bottom outer wall of backup pad is fixed with the impact head. The utility model discloses can prevent because the impact force that produces when the punching press leads to metal product to drop from the inside of punching machine, can prevent to be not convenient for take in the inside of die cavity because the impact force leads to metal product to fix, can prevent that the impact force that produces when the punching press leads to the fact the influence to metal product's punching press.

Description

Punching machine that security performance is high

Technical Field

The utility model relates to a punching machine technical field especially relates to a punching machine that security performance is high.

Background

In the molding process of a metal product, some metal parts are press-molded with a press machine.

Through retrieval, the Chinese patent application No. CN201821948844.9 discloses a metal product punching machine, which comprises a punching machine, a workbench, a pressing plate, a screw rod, supporting legs, a supporting plate and a balance plate, wherein the lower part of the punching machine is provided with a punching machine base, the lower surface of the punching machine base is connected with the workbench, the pressing plate is provided with a clamping groove, the lower plate of the punching machine base is matched with the clamping groove, the lower plate of the punching machine base is connected with the clamping groove, the pressing plate is provided with a plurality of inserted rods, the lower plate of the punching machine base is provided with a plurality of inserted rod holes, the inserted rods are matched with the inserted rod holes, the inserted rods penetrate through the inserted rod holes to be connected with the workbench, the plurality of inserted rods are uniformly distributed along the front and the back of the pressing plate, the lower surface of the pressing plate is connected with the workbench, the screw rod sequentially penetrates through the workbench and a, the upper supporting leg side plate is connected with the workbench through a plurality of upper bolts, and the lower surface of the lower supporting leg side plate is connected with the bottom plate. One metal product stamping press of the above patent suffers from the following disadvantages: when a metal product is pressed, the metal product may fall out from the inside of the press machine due to a force generated during the pressing, and an operator may be accidentally injured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a punching machine with high safety performance.

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

the utility model provides a punching machine that security performance is high, includes the fixing base, the top outer wall of fixing base is fixed with the fixed block, and the top outer wall of fixed block opens there is the die cavity, the both sides of fixed block top outer wall all are fixed with first spring, and the top outer wall of first spring is fixed with the guard plate, the top outer wall of guard plate is opened there is the rectangle mouth, the both sides of fixing base top outer wall all are fixed with the fixed column, and the top outer wall of two fixed columns all is fixed with the roof, the bottom outer wall of roof is fixed with the pneumatic cylinder, and the bottom outer wall of pneumatic cylinder is fixed with the backup pad, the bottom outer wall of backup pad is fixed with.

As a further aspect of the present invention: through holes are formed in the two sides of the outer wall of the top of the supporting plate, sliding sleeves are fixed on the inner walls of the two through holes, and sliding connections are formed between the two sliding sleeves and the two fixing columns.

As a further aspect of the present invention: and a supporting groove is formed in the outer wall of the bottom of the die groove, and an ejector block is placed on the inner wall of the supporting groove.

As a further aspect of the present invention: the bottom outer wall of fixed block is opened there is the fixed slot, and sets up threaded hole between the inner wall in fixed slot and the inner wall that supports the groove, and the inner wall threaded connection threaded rod of threaded hole.

As a further aspect of the present invention: the bottom outer wall of fixing base is fixed with the mount, and the four corners of mount bottom outer wall all is fixed with removes the wheel, removes one side outer wall of wheel and is provided with the brake block.

As a further aspect of the present invention: the two sides of the outer wall of the bottom of the fixing frame are both fixed with second springs, the outer walls of the bottoms of the two second springs are both fixed with fixing plates, and the outer wall of the bottom of each fixing plate is provided with fixing teeth distributed at equal intervals.

As a further aspect of the present invention: the outer wall of the bottom of the fixing frame is provided with a threaded opening, and the inner wall of the threaded opening is in threaded connection with a threaded column.

The utility model has the advantages that:

1. through the arrangement of the first spring, the protection plate and the rectangular opening, the metal product can be fixed through extrusion, so that the metal product can be conveniently stamped, and the metal product is prevented from falling off from the inside of the stamping machine due to impact force generated during stamping to cause accidental injury to an operator;

2. through the arrangement of the threaded rod and the top plate, the punched metal product can be ejected out, so that the metal product can be conveniently demoulded, and the metal product is prevented from being fixed in the die cavity and inconvenient to take due to impact force;

3. through fixed plate, screw thread post and the fixed tooth that sets up, can increase the frictional force between fixed plate and the ground to fix the punching machine in order to prevent to cause the influence to metal product's punching press because the impact force that produces when the punching press leads to taking place the displacement between punching machine and the ground.

Drawings

Fig. 1 is a schematic cross-sectional view of a high-safety punch according to example 1;

fig. 2 is a partial structural view of a high-safety punch according to embodiment 1;

fig. 3 is a schematic cross-sectional structural view of a high-safety punch according to embodiment 2.

In the figure: the device comprises a fixing frame 1, a fixing seat 2, a fixing block 3, a die cavity 4, a fixing column 5, a sliding sleeve 6, a supporting plate 7, a top plate 8, a hydraulic cylinder 9, a stamping head 10, a rectangular opening 11, a protective plate 12, a first spring 13, a top block 14, a fixing groove 15, a threaded column 16, a second spring 17, a fixing plate 18 and a fixing tooth 19.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a punching machine that security performance is high, including fixing base 2, there is fixed block 3 top outer wall of fixing base 2 through bolted connection, and there is die cavity 4 top outer wall of fixed block 3, there is first spring 13 both sides of fixed block 3 top outer wall all through bolted connection, and there is guard plate 12 top outer wall of first spring 13 through bolted connection, there is rectangle mouth 11 top outer wall of guard plate 12 open, there is fixed column 5 both sides of fixing base 2 top outer wall all through bolted connection, and there is roof 8 top outer wall of two fixed columns 5 all through bolted connection, there is pneumatic cylinder 9 bottom outer wall of roof 8 through bolted connection, and there is backup pad 7 bottom outer wall of pneumatic cylinder 9 through bolted connection, there is impact head 10 bottom outer wall of backup pad 7 through bolted connection.

Wherein, the through-hole has all been opened to the both sides of 7 top outer walls of backup pad, and the inner wall of two through-holes all has sliding sleeve 6 through bolted connection, form sliding connection between two sliding sleeve 6 and two fixed columns 5, the bottom outer wall of die cavity 4 is opened there is the support groove, and the inner wall that supports the groove has placed kicking block 14, the bottom outer wall of fixed block 3 is opened there is fixed slot 15, and set up threaded hole between the inner wall of fixed slot 15 and the inner wall that supports the groove, the inner wall threaded connection threaded rod of screw hole, the bottom outer wall of fixing base 2 has mount 1 through bolted connection, and the four corners of the outer wall of 1 bottom of mount all has the removal wheel through bolted connection, one.

The working principle is as follows: during the use, remove the punching machine to suitable position through removing the wheel, after the removal is accomplished, the metal product that will need the punching press to handle is placed in the inside of die cavity 4, fix metal product's top through guard plate 12, prevent that the impact force that produces when the punching press leads to metal product to drop from the inside of die cavity 4 and cause the influence to metal product's punching press, connect pneumatic cylinder 9 with hydraulic system, start hydraulic cylinder 9, pneumatic cylinder 9 can drive backup pad 7 and move down under the guide of fixed column 5, thereby carry out the punching press processing to metal product through punching press head 10, after the punching press is accomplished, through rotating the threaded rod, make the threaded rod jack-up roof 14, thereby be convenient for carry out drawing of patterns to the metal product after the punching press and handle, prevent that the metal product after the punching press from fixing the inner wall in die cavity and be not convenient for taking.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, the two sides of the bottom outer wall of the fixing frame 1 are both connected with the second springs 17 through bolts, the bottom outer walls of the two second springs 17 are both connected with the fixing plate 18 through bolts, the bottom outer wall of the fixing plate 18 is provided with fixing teeth 19 distributed at equal intervals, the bottom outer wall of the fixing frame 1 is provided with a threaded opening, and the inner wall of the threaded opening is connected with the threaded post 16 through threads.

The working principle is as follows: when the punching machine is used, the punching machine is moved to a proper position through the moving wheel, after the punching machine is moved, the threaded column 16 is rotated to enable the threaded column 16 to press the fixing plate 18 downwards, so that the friction force between the punching machine and the ground is increased through the fixing teeth 19, the punching machine is convenient to fix, a metal product to be punched is placed in the die cavity 4, the top of the metal product is fixed through the protection plate 12, the metal product is prevented from falling off from the inside of the die cavity 4 due to impact force generated during punching to influence punching of the metal product, the hydraulic cylinder 9 is connected with a hydraulic system, the hydraulic cylinder 9 is started, the hydraulic cylinder 9 drives the support plate 7 to move downwards under the guide of the fixing column 5, so that the metal product is punched through the punching head 10, after the punching is completed, the threaded rod is rotated to jack up the top plate 14, thereby be convenient for carry out drawing of patterns to the metal product after the punching press and handle, prevent that the metal product after the punching press from fixing the inner wall in die cavity and not being convenient for take.

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 punching machine with high safety performance comprises a fixed seat (2) and is characterized in that a fixed block (3) is fixed on the outer wall of the top of the fixed seat (2), a die groove (4) is arranged on the outer wall of the top of the fixed block (3), first springs (13) are fixed on both sides of the outer wall of the top of the fixed block (3), and a protection plate (12) is fixed on the outer wall of the top of the first spring (13), a rectangular opening (11) is formed on the outer wall of the top of the protection plate (12), fixing columns (5) are fixed on both sides of the outer wall of the top of the fixing seat (2), and the outer walls of the tops of the two fixed columns (5) are both fixed with a top plate (8), the outer wall of the bottom of the top plate (8) is fixed with a hydraulic cylinder (9), and a supporting plate (7) is fixed on the outer wall of the bottom of the hydraulic cylinder (9), and an impact head (10) is fixed on the outer wall of the bottom of the supporting plate (7).

2. A high-safety punching machine according to claim 1, wherein through holes are formed on both sides of the top outer wall of the supporting plate (7), sliding sleeves (6) are fixed on the inner walls of the two through holes, and sliding connections are formed between the two sliding sleeves (6) and the two fixing columns (5).

3. A high-safety punching machine according to claim 1, characterized in that the outer wall of the bottom of the die cavity (4) is provided with a supporting groove, and the inner wall of the supporting groove is provided with the top block (14).

4. The high-safety punching machine according to claim 1, wherein the outer wall of the bottom of the fixing block (3) is provided with a fixing groove (15), a threaded hole is formed between the inner wall of the fixing groove (15) and the inner wall of the supporting groove, and the inner wall of the threaded hole is in threaded connection with the threaded rod.

5. The punching machine with high safety performance according to claim 1, characterized in that a fixed frame (1) is fixed on the outer wall of the bottom of the fixed seat (2), moving wheels are fixed on four corners of the outer wall of the bottom of the fixed frame (1), and one side outer wall of each moving wheel is provided with a brake pad.

6. A high-safety punching machine according to claim 5, characterized in that the second springs (17) are fixed on both sides of the bottom outer wall of the fixed frame (1), the fixed plates (18) are fixed on the bottom outer walls of the two second springs (17), and the bottom outer walls of the fixed plates (18) are provided with fixed teeth (19) distributed at equal intervals.

7. A high-safety punching machine according to claim 5 or 6, characterized in that the bottom outer wall of the fixing frame (1) is provided with a threaded opening, and the inner wall of the threaded opening is connected with a threaded column (16) in a threaded manner.