CN212945063U

CN212945063U - Clamping device of punching machine and punching machine

Info

Publication number: CN212945063U
Application number: CN202021395097.8U
Authority: CN
Inventors: 赵东东
Original assignee: Xi'an Lantian High Tech Curtain Wall Doors And Windows Co ltd
Current assignee: Xi'an Lantian High Tech Curtain Wall Doors And Windows Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-13
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to a drilling equipment technical field provides a clamping device and piercing press of piercing press. The utility model discloses clamping device of piercing press makes "Contraband" type clamp plate can the adjusting position make clamping device's size adaptation work piece through the slip of spout and slider, can make the work piece vertical be positioned fixedly through vertical regulation clamping piece, makes the horizontal location of work piece fixed through the level (l) ing clamping piece, the utility model discloses clamping device of piercing press can adapt to the work piece specification, can be vertical and transversely fix a position the work piece fixedly, can the irregular work piece of centre gripping.

Description

Clamping device of punching machine and punching machine

Technical Field

The utility model relates to a drilling equipment technical field specifically relates to a clamping device and piercing press of piercing press.

Background

The clamping device of the traditional punching machine is used for clamping regular workpieces such as round pipes or square pipes generally, and clamping is performed through the clamping device in one direction generally, but the clamping device is difficult to clamp the irregular workpieces, and the workpieces are easy to shake, so that the punching precision is reduced, and the punching requirement of special workpieces cannot be met.

Disclosure of Invention

The embodiment of the utility model provides a clamping device and the piercing press of piercing press can adjust the position of drill bit and gang drill frame simultaneously, realizes accurate location. The specific technical scheme is as follows:

the utility model provides a first aspect of embodiment provides a clamping device of piercing press, which comprises a base plate, install three at least spouts on the base plate, three at least spout annular evenly set up, equal sliding connection has the slider in the spout, equal sliding connection has clamping mechanism on the slider, clamping mechanism includes "Contraband" type pinch-off blades, each clamping mechanism's "Contraband" pinch-off blades opening is relative, vertical regulation clamping piece is installed at the top of "Contraband" type pinch-off blades, horizontal regulation clamping piece is installed to the lateral part of "Contraband" type pinch-off blades.

Furthermore, a side threaded hole is formed in the side portion of the Contraband-shaped clamping plate, the horizontal adjusting clamping piece comprises a side screw, a side pressing plate and a side rotating handle, the side threaded hole is in threaded connection with the side screw, the side pressing plate is installed at one end of the side screw, the side rotating handle is installed at the other end of the side screw, and the side pressing plate is in sliding connection with the Contraband-shaped clamping plate.

Furthermore, the top of the Contraband-shaped clamping plate is provided with a top threaded hole, the vertical adjusting clamping piece comprises a top screw rod, a top pressure plate and a top rotating handle, the top threaded hole is connected with the top screw rod in a screwed mode, the top pressure plate is installed at one end of the top screw rod, and the top rotating handle is installed at the other end of the top screw rod.

Furthermore, rubber cushions are arranged on the side pressing plates and the top pressing plate.

Furthermore, a through hole which is vertically through is formed in the sliding block, a positioning pin which can be inserted and pulled up and down is inserted in the through hole, a row of positioning holes are formed in the bottom of the sliding groove, and the lower end of the positioning pin can be inserted into the positioning holes.

Further, the cross-section of spout is the dovetail, the bottom of slider is equipped with the dovetail arch that matches with the spout structure, the arch is equipped with the extension along the sliding direction, the through-hole is located the extension.

A second aspect of the embodiments of the present invention provides a punching machine, including the first aspect clamping device, still include workstation and punching device, clamping device and punching device all install on the workstation, punching device is located clamping device directly over.

The utility model discloses clamping device and piercing press of piercing press makes "Contraband" type clamp plate can the adjusting position make clamping device's size adaptation work piece through the slip of spout and slider, can make the work piece vertical be positioned fixedly through vertical regulation clamping piece, makes the horizontal location of work piece fixed through the horizontal adjustment clamping piece, the utility model discloses the clamping device of piercing press can adapt to the work piece specification, can be vertical and fix a position fixedly to the work piece, can the irregular work piece of centre gripping.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic top view of a clamping device of a punching machine according to an embodiment of the present invention.

Wherein, 1, a substrate; 2. a chute; 3. a slider; 4. a "Contraband" type clamping plate; 41. an extension portion; 5. a side screw; 6. measuring a pressure plate; 7. a side rotation handle; 8. a screw rod is pushed; 9. a top pressing plate; 10. a top rotation handle; (ii) a 12. Positioning pins; 13. and (7) positioning the holes.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The terms "first" or "second", etc. are used merely to distinguish the same type of component or device, and do not represent limitations.

As shown in fig. 1, the utility model discloses clamping device of piercing press, including base plate 1, install three at least spout 2 on the base plate 1, three at least spout 2 annular evenly set up, equal sliding connection has slider 3 in the spout 2, equal sliding connection has clamping mechanism on the slider 3, clamping mechanism includes "Contraband" type pinch-off blades 4, each clamping mechanism's "Contraband" pinch-off blades 4 opening is relative, "Contraband" type pinch-off blades 4's top is installed vertical regulation clamping piece, "Contraband" type pinch-off blades's lateral part is installed the horizontal regulation clamping piece.

The chute 2 of the present embodiment is four.

The lateral part of the 'Contraband' type clamping plate 4 is provided with a lateral threaded hole, the horizontal adjusting clamping piece comprises a lateral screw rod 5, a lateral pressing plate 6 and a lateral rotating handle 7, the lateral threaded hole is in threaded connection with the lateral screw rod 5, the lateral pressing plate 6 is installed at one end of the side screw rod 5, the lateral rotating handle 7 is installed at the other end of the side screw rod 5, and the pressure measuring plate 6 is in sliding connection with the 'Contraband' type clamping plate 4.

The top of the Contraband-shaped clamping plate 4 is provided with a top threaded hole, the vertical adjusting clamping piece comprises a top screw 8, a top pressing plate 9 and a top rotating handle 10, the top threaded hole is connected with the top screw 8 in a rotating mode, the top pressing plate 9 is installed at one end of the top screw 8, and the top rotating handle 10 is installed at the other end of the top screw 8.

Wherein, all install rubber buffer on side pressure 6 and the roof pressure board 9, rubber buffer can reduce the damage to the work piece.

The slider 3 is provided with a through hole which is vertically penetrated, a positioning pin 12 which can be inserted and pulled up and down is inserted in the through hole, the bottom of the chute 2 is provided with a positioning hole 13 which is arranged in a line, and the lower end of the positioning pin 12 can be inserted into the positioning hole 13.

The cross section of the sliding chute 2 is dovetail-shaped, the bottom of the sliding block 4 is provided with a dovetail-shaped protrusion matched with the sliding chute structure, the protrusion is provided with an extending part 41 along the sliding direction, and the through hole is positioned on the extending part 41.

An embodiment of the utility model provides a punching machine, including the clamping device of this embodiment, still include workstation and punching device, clamping device and punching device all install on the workstation, and punching device is located clamping device directly over.

The utility model discloses clamping device and the piercing press of piercing press, during the use as follows:

pulling out the positioning pin, sliding the slide block to adjust the position to enable the Contraband-shaped clamping plate, placing the workpiece on the Contraband-shaped clamping plate, sliding the slide block to adjust the position again to enable the workpiece to be in contact with the pressure measuring plate, inserting the lower portion of the positioning pin into the positioning hole to enable the slide block to be locked, and rotating the side rotating handle to enable the side screw rod to move transversely to enable the side pressing plate to press the workpiece; and rotating the top rotating handle to enable the top screw rod to vertically move, enabling the top pressing plate to vertically move to enable the top pressing plate to compress the workpiece, and clamping and fixing the workpiece at the moment.

It should be understood that the mounting between the structures in the embodiments of the present invention may refer to welding, bolting, screwing, scarf joining, and bonding; the connection between the pipes may be referred to as communication; the connection between the appliances may refer to an electrical connection. The present invention is not limited to the precise arrangements described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. The clamping device of the punching machine is characterized by comprising a base plate, wherein at least three sliding grooves are formed in the base plate, the at least three sliding grooves are annularly and uniformly arranged, sliding blocks are connected in the sliding grooves in a sliding mode, clamping mechanisms are connected on the sliding blocks in a sliding mode and comprise clamping plates in an Contraband mode, openings of the clamping plates in an 'Contraband' mode of each clamping mechanism are opposite, vertical adjusting clamping pieces are installed at the tops of the clamping plates in an 'Contraband' mode, and horizontal adjusting clamping pieces are installed on the side portions of the clamping plates in an 'Contraband' mode.

2. The clamping device of claim 1, wherein the side part of the "Contraband" type clamping plate is provided with a side threaded hole, the horizontal adjusting clamping member comprises a side screw, a side pressing plate and a side rotating handle, the side threaded hole is in threaded connection with the side screw, the side pressing plate is mounted at one end of the side screw, the side rotating handle is mounted at the other end of the side screw, and the side pressing plate is in sliding connection with the "Contraband" type clamping plate.

3. The clamping device of the punching machine as claimed in claim 1, wherein the top of the "Contraband" type clamping plate is provided with a top threaded hole, the vertical adjusting clamping member comprises a top screw, a top pressing plate and a top rotating handle, the top threaded hole is screwed with the top screw, the top pressing plate is mounted at one end of the top screw, and the top rotating handle is mounted at the other end of the top screw.

4. The clamping device of claim 2, wherein the side and top pressing plates are provided with rubber cushions.

5. The clamping device of the punching machine according to claim 2 or 3, wherein the slide block is provided with a through hole which is vertically penetrated, a positioning pin which can be inserted and pulled up and down is inserted into the through hole, the bottom of the sliding groove is provided with a row of positioning holes, and the lower end of the positioning pin can be inserted into the positioning holes.

6. The clamping device of a punching machine according to claim 5, wherein the cross section of the sliding groove is dovetail-shaped, the bottom of the sliding block is provided with a dovetail-shaped protrusion matched with the sliding groove structure, the protrusion is provided with an extension part along the sliding direction, and the through hole is positioned on the extension part.

7. A punching machine comprising a clamping device according to any one of claims 1 to 6, a table and a punching device, wherein the clamping device and the punching device are both mounted on the table, and the punching device is positioned directly above the clamping device.