CN211247910U

CN211247910U - Steel plate punching device

Info

Publication number: CN211247910U
Application number: CN201922465747.5U
Authority: CN
Inventors: 何愈根
Original assignee: Hangzhou Boda Doors Engineering Co ltd
Current assignee: Hangzhou Boda Doors Engineering Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-14
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a die-cut device of steel sheet, its technical scheme main points are: a steel plate punching device comprises a rack, wherein the rack is provided with a punching mechanism for punching a steel plate; the punching mechanism is including rotating first punching roller, the rotation of connecting in the frame connect in the frame and with first punching roller centre gripping steel sheet the second punching roller, set up in frame and the first punching roller pivoted driving motor of drive, gear drive between first punching roller and the second punching roller, first punching roller butt in the steel sheet upper surface, first punching roller lateral wall is provided with the terrace die that is used for the corresponding specification steel sheet of die-cut, the second punching roller lateral wall be provided with the corresponding die of terrace die, the die is provided with and is used for the steel sheet exhaust discharge subassembly after accomplishing die-cut. The utility model discloses reach and directly stretch out and die-cut steel sheet that is regulation specification and dimension to roll-like panel, reach automatic efficient processing panel.

Description

Steel plate punching device

Technical Field

The utility model relates to a steel processing field especially involves a die-cut device of steel sheet.

Background

When the door body structure is adopted, various hooks need to be processed in a matched mode, and most hook pieces are formed by stamping and bending steel plates with corresponding specifications. The raw material of the processed member is generally a rolled steel plate, and during processing, the rolled steel plate needs to be pre-cut, and then the pre-cut steel plate is further processed and processed into various members. The existing plate pre-cutting device mainly cuts off a rolled plate to be processed into a plate with a certain size and specification, and then punches the plate to cut the steel plate with the corresponding specification requirement.

However, the above-described processing method requires a plurality of steps, requires a plurality of sets of equipment, and requires a plate material to be transported, which leads to a low processing efficiency and a high processing cost.

Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a die-cut device of steel sheet reaches and directly stretches out and die-cut steel sheet that is regulation specification and dimension to roll-like panel, reaches automatic efficient processing panel.

The above technical purpose of the utility model is realized through following technical scheme: a steel plate punching device comprises a rack, wherein the rack is provided with a punching mechanism for punching a steel plate; the punching mechanism is including rotating first punching roller, the rotation of connecting in the frame connect in the frame and with first punching roller centre gripping steel sheet the second punching roller, set up in frame and the first punching roller pivoted driving motor of drive, gear drive between first punching roller and the second punching roller, first punching roller butt in the steel sheet upper surface, first punching roller lateral wall is provided with the terrace die that is used for the corresponding specification steel sheet of die-cut, the second punching roller lateral wall be provided with the corresponding die of terrace die, the die is provided with and is used for the steel sheet exhaust discharge subassembly after accomplishing die-cut.

The utility model discloses a further set up to: the discharge assembly including the discharge assembly set up in the die cavity just can follow take off the flitch that the die-cut roller of second slided, set up in the promotion groove of die cavity bottom, set up in promote the inslot and promote take off the flitch and deviate from the promotion spring that the die-cut roller center direction of second removed, promote spring fixed connection in take off the flitch.

The utility model discloses a further set up to: the mounting grooves for mounting the corresponding male die or female die are formed in the side wall of the first punching roller and the side wall of the second punching roller, and the male die and the female die are connected to the bottom of the corresponding mounting grooves through bolts.

The utility model discloses a further set up to: the frame is provided with a plurality of and is used for fixing a position the locating wheel of steel sheet moving direction, and the steel sheet both sides are located to a plurality of locating wheel branch, just the locating wheel axis of rotation is vertical setting, locating wheel lateral wall butt in the steel sheet side.

The utility model discloses a further set up to: the locating wheel lateral wall is seted up and is the constant head tank, the constant head tank is cyclic annular setting, just steel sheet lateral wall card is gone into the constant head tank and butt in the constant head tank bottom surface.

The utility model discloses a further set up to: the lateral wall of the positioning groove is provided with a plurality of balls which facilitate relative sliding of the steel plates.

To sum up, the utility model discloses following beneficial effect has:

when the steel plate is punched, the first punching roller and the second punching roller are used for clamping and driving the steel plate to move, so that the coiled plate is unfolded, the first punching roller and the second punching roller rotate oppositely, the shearing force between the male die and the female die is used for punching the steel plate, the steel plate is pressed into an inner cavity of the female die after being punched, then the male die is separated from the female die after the first punching roller and the second punching roller continue to rotate, and a spring in the inner cavity of the female die relaxes and pushes the punched steel plate to the female die through a stripper plate and collects the steel plate;

the male die or the female die can be conveniently disassembled and assembled through the mounting groove, and the male die or the female die with different specifications can be replaced;

can effectively fix a position steel sheet moving direction through two rows of locating wheels to can ensure the steel sheet position through the constant head tank, avoid the steel sheet to rise to stick up or the unevenness and influence the steel sheet and cut, make things convenient for the steel sheet to slide through the ball simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2.

The corresponding part names indicated by the numbers in the figures: 1. a frame; 2. a first die-cutting roller; 3. a second die-cutting roller; 4. a drive motor; 5. a male die; 6. a female die; 7. a material removing plate; 8. a push groove; 9. a spring; 10. mounting grooves; 11. positioning wheels; 12. positioning a groove; 13. and a ball.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.

As shown in fig. 1 to 3, the steel plate punching device provided by the present invention comprises a frame 1, wherein the frame 1 is provided with a punching mechanism for punching a steel plate; the punching mechanism is including rotating first punching roller 2, the rotation of connecting in frame 1 connect in frame 1 and with the second punching roller 3 of 2 centre gripping steel sheets of first punching roller, set up in frame 1 drives first punching roller 2 pivoted driving motor 4, gear drive between first punching roller 2 and the

second punching roller

3, 2 butt of first punching roller in steel sheet upper surface, 2 lateral walls of first punching roller are provided with the terrace die 5 that is used for die-cut corresponding specification steel sheet, 3 lateral walls of second punching roller be provided with the corresponding die 6 of terrace die 5, die 6 is provided with and is used for the steel sheet discharge's after accomplishing die-cut discharge subassembly.

The discharge assembly comprises a discharge assembly, a stripper plate 7, a pushing groove 8 and a pushing spring 9, wherein the stripper plate 7 slides along the second punching roller 3, the pushing groove 8 is arranged at the bottom of the inner cavity of the die 6, the pushing spring 9 is arranged in the pushing groove 8 and pushes the stripper plate 7 to move away from the center direction of the second punching roller 3, and the pushing spring 9 is fixedly connected with the stripper plate 7.

When punching the steel sheet, through first die-cut roller 2 and the 3 centre gripping of second die-cut roller and drive the steel sheet and remove, thereby make coil-like panel unfold, and through rotating in opposite directions as first die-cut roller 2 and second die-cut roller 3, make the shearing force between terrace die 5 and the die 6 realize punching the steel sheet, and the steel sheet is impressed the 6 inner chambers of die after being punched, then after first die-cut roller 2 and second die-cut roller 3 continue to rotate, terrace die 5 and die 6 separation, spring 9 in the 6 inner chambers of die relaxes and passes through taking off flitch 7 and to be transferred for your steel sheet after punching and push away first die 6 and collect.

For the convenience 2 lateral walls of first die-cutting roller and 3 lateral walls of second die-cutting roller all offer the mounting groove 10 that supplies to correspond terrace die 5 or the installation of die 6, the equal bolted connection of terrace die 5 and die 6 corresponds the mounting groove 10 bottom surface. The male die 5 or the female die 6 can be conveniently disassembled and assembled through the mounting groove 10, and the male die 5 or the female die 6 with different specifications can be replaced.

For ensureing the steel sheet moving direction, frame 1 is provided with a plurality of and is used for fixing a position steel sheet moving direction's locating wheel 11, and the steel sheet both sides are located to a plurality of locating wheel 11 branch, just locating wheel 11 rotates the axial and is vertical setting, and 11 lateral walls of locating wheel are seted up and are constant head tank 12, constant head tank 12 is cyclic annular setting, just steel sheet lateral wall card is gone into constant head tank 12 and butt in constant head tank 12 bottom surfaces. The side wall of the positioning groove 12 is provided with a plurality of balls 13 which facilitate relative sliding of the steel plates. Can effectively fix a position steel sheet moving direction through two rows of locating wheels 11 to can ensure the steel sheet position through constant head tank 12, avoid the steel sheet to rise to stick up or the unevenness and influence the steel sheet and cut, make things convenient for the steel sheet to slide through ball 13 simultaneously.

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 above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a die-cut device of steel sheet, includes frame (1), its characterized in that: the frame (1) is provided with a punching mechanism for punching a steel plate; punching mechanism including rotate connect in frame (1) first punching roller (2), rotate connect in frame (1) and with first punching roller (2) centre gripping steel sheet second punching roller (3), set up in frame (1) drives first punching roller (2) pivoted driving motor (4), gear drive between first punching roller (2) and second punching roller (3), first punching roller (2) butt is in the steel sheet upper surface, first punching roller (2) lateral wall is provided with terrace die (5) that are used for die-cut corresponding specification steel sheet, second punching roller (3) lateral wall be provided with terrace die (6) that terrace die (5) are corresponding, die (6) are provided with the steel sheet discharge's subassembly after being used for accomplishing die-cut.

2. A steel plate blanking apparatus according to claim 1, characterized in that: the discharge assembly including the discharge assembly set up in die (6) inner chamber and can follow the second die-cutting roller (3) slide take off flitch (7), set up in the promotion groove (8) of die (6) inner chamber bottom, set up in promote in the groove (8) and promote take off flitch (7) deviate from promotion spring (9) that second die-cutting roller (3) central direction removed, promote spring (9) fixed connection in take off flitch (7).

3. A steel plate blanking apparatus according to claim 1, characterized in that: the utility model discloses a die-cutting machine, including first die-cutting roller (2), second die-cutting roller (3), mounting groove (10) that supply to correspond terrace die (5) or die (6) installation are all seted up to first die-cutting roller (2) lateral wall and second die-cutting roller (3) lateral wall, equal bolted connection in corresponding mounting groove (10) bottom surface terrace die (5) and die (6).

4. A steel plate blanking apparatus according to claim 1, characterized in that: frame (1) is provided with locating wheel (11) that a plurality of is used for fixing a position steel sheet moving direction, and steel sheet both sides are located to a plurality of locating wheel (11) branch, just locating wheel (11) rotation axial is vertical setting, locating wheel (11) lateral wall butt in the steel sheet side.

5. A steel sheet blanking apparatus according to claim 4, wherein: the locating wheel (11) lateral wall is seted up and is constant head tank (12), constant head tank (12) are cyclic annular setting, just steel sheet lateral wall card is gone into constant head tank (12) and butt in constant head tank (12) bottom surface.

6. A steel sheet blanking apparatus according to claim 5, wherein: the side wall of the positioning groove (12) is provided with a plurality of balls (13) which facilitate relative sliding of the steel plates.