CN209902091U

CN209902091U - Bender fast clamp main pressing plate convenient to extension is used

Info

Publication number: CN209902091U
Application number: CN201920396188.4U
Authority: CN
Inventors: 杭持干
Original assignee: Ma'anshan Senyuan Mould Co Ltd
Current assignee: Ma'anshan Senyuan Mould Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-01-07
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a bender fast clamp owner clamp plate convenient to extension use, the camera includes a supporting plate, the lower surface threaded connection of backup pad has first fixing bolt, the upper surface of backup pad has the fixed plate through first fixing bolt bolted connection, the upper surface threaded connection of fixed plate has second fixing bolt, the lower surface of fixed plate has the wedge through second fixing bolt threaded connection. This main clamp plate is pressed fast to bender convenient to increase is used, through setting up the switch, the kingpin, the screw rod, the clamp plate, sliding sleeve and layering, be convenient for press the switch, the switch passes through the kingpin perk layering and cliies the material, make switch and kingpin pass through lever theorem reducing wear, through setting up the clamp plate, layering and second spring, make the layering atress rise, make the layering reset through the second spring, and through the kingpin, make the switch reduce the wearing and tearing to the clamp plate, thereby reach the effect that the spring made the bender press fast to press from both sides the life increase of main clamp plate.

Description

Bender fast clamp main pressing plate convenient to extension is used

Technical Field

The utility model relates to a bender technical field specifically is a bender fast presss from both sides main clamp plate convenient to extension use.

Background

The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped. The bending machine is an important device for bending and forming workpieces in the sheet metal industry and is used for pressing steel plates into parts in various shapes according to process requirements. The hydraulic plate bending machine is structurally schematic and mainly comprises a left stand column, a right stand column, a workbench and a cross beam, wherein a left oil cylinder and a right oil cylinder are fixed on the stand columns, a sliding block is connected with a piston of the oil cylinders and moves up and down along a guide rail fixed on the stand columns, a lower die is fixed on the workbench, an upper die is installed at the lower end of the sliding block, a hydraulic system provides power, an electrical system provides instructions, and the sliding block drives the upper die to be closed downwards with the lower die under the action of the oil cylinders to. The left and right upright posts, the workbench and the sliding block (hereinafter referred to as three main parts) are key parts of the bending machine, and when a common clamp is used for a long time, the performance of a spring inside the clamp is easily reduced, so that the service life of some clamping plates is influenced, the clamping plates need to be replaced after the clamp is used for a long time, and the clamp consumes time and labor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bender fast clamp main board convenient to extension is used to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bending machine fast-clamping main pressing plate convenient for prolonged use comprises a supporting plate, wherein a first fixing bolt is in threaded connection with the lower surface of the supporting plate, a fixing plate is in bolted connection with the upper surface of the supporting plate through the first fixing bolt, a second fixing bolt is in threaded connection with the upper surface of the fixing plate, a wedge block is in threaded connection with the lower surface of the fixing plate through the second fixing bolt, a sliding groove is formed in the upper surface of the fixing plate, a first spring is fixedly connected with the upper surface of the fixing plate, a pressing plate is fixedly connected with the upper surface of the fixing plate through the first spring, a third fixing bolt is in threaded connection with the upper surface of the pressing plate, an elliptical groove and a first square groove are respectively formed in the upper surface of the pressing plate, a rotating rod is rotatably connected with the inner wall of the elliptical groove, a handle is rotatably connected with the surface of the, the upper surface of the second square groove is lapped with a roller pin, the upper surface of the roller pin is lapped with a switch, the upper surface of the switch is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a screw rod, the side surface of the screw rod is in sliding connection with a sliding sleeve, the lower surface of the sliding sleeve is lapped with a pressing strip, and the upper surface of the pressing strip is fixedly connected with a second spring.

Preferably, the lower surface of the pressing plate is provided with a groove matched with the pressing strip, the groove is square, and the upper surface of the pressing strip is fixedly connected with the inner top wall of the groove through a second spring.

Preferably, one end of the screw rod penetrates through the upper surfaces of the switch, the pressing plate and the pressing strip respectively and extends to the lower surfaces of the switch, the pressing plate and the pressing strip, and a through hole matched with the sliding sleeve is formed in the upper surface of the pressing plate.

Preferably, the number of the third fixing bolts is three, and the bottom ends of the third fixing bolts penetrate through the upper surface of the pressure plate and extend to the lower surface of the support plate.

Preferably, the top end of the first fixing bolt penetrates through the lower surface of the support plate and extends to the upper surface of the fixing plate, and the number of the first fixing bolts is two.

Preferably, the upper surface of the fixing plate is provided with an oval groove matched with the second fixing bolt, and the bottom end of the second fixing bolt penetrates through the upper surface of the fixing plate and extends to the lower surface of the wedge block.

Advantageous effects

The utility model provides a bender fast clamp owner's clamp convenient to increase of service possesses following beneficial effect:

1. this bender fast clamp owner clamp plate convenient to increase is used, through setting up the backup pad, first fixing bolt and fixed plate, the backup pad and the fixed plate of being convenient for are connected, through setting up the fixed plate, second fixing bolt and wedge, the fixed plate of being convenient for passes through second fixing bolt and wedge thread fixed connection, through setting up the fixed plate, third fixing bolt and clamp plate, the fixed plate and clamp plate thread fixed connection of being convenient for, through setting up the elliptical trough, dwang and handle, the handle rotation control anchor clamps of being convenient for clip article, thereby reach the bender and fast press from both sides the effect that the owner clamp plate is convenient for clip the work piece.

2. This main clamp plate is pressed fast to bender convenient to increase is used, through setting up the switch, the kingpin, the screw rod, the clamp plate, sliding sleeve and layering, be convenient for press the switch, the switch passes through the kingpin perk layering and cliies the material, make switch and kingpin pass through lever theorem reducing wear, through setting up the clamp plate, layering and second spring, make the layering atress rise, make the layering reset through the second spring, and through the kingpin, make the switch reduce the wearing and tearing to the clamp plate, thereby reach the effect that the spring made the bender press fast to press from both sides the life increase of main clamp plate.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic front sectional view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a in the structure diagram 3 of the present invention.

In the figure: the device comprises a supporting plate 1, a first fixing bolt 2, a fixing plate 3, a second fixing bolt 4, a wedge 5, a sliding chute 6, a first spring 7, a pressing plate 8, a third fixing bolt 9, an elliptical groove 10, a first square groove 11, a rotating rod 12, a handle 13, a second square groove 14, a rolling needle 15, a switch 16, a threaded hole 17, a screw rod 18, a sliding sleeve 19, a pressing strip 20 and a second spring 21.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bending machine fast-clamping main pressing plate convenient for prolonged use comprises a supporting plate 1, wherein the lower surface of the supporting plate 1 is in threaded connection with a first fixing bolt 2, the upper surface of the supporting plate 1 is in bolted connection with a fixing plate 3 through the first fixing bolt 2, the top end of the first fixing bolt 2 penetrates through the lower surface of the supporting plate 1 and extends to the upper surface of the fixing plate 3, the number of the first fixing bolts 2 is two, the upper surface of the fixing plate 3 is in threaded connection with a second fixing bolt 4, the lower surface of the fixing plate 3 is in threaded connection with a wedge block 5 through the second fixing bolt 4, the upper surface of the fixing plate 3 is provided with an oval groove matched with the second fixing bolt 4, the bottom end of the second fixing bolt 4 penetrates through the upper surface of the fixing plate 3 and extends to the lower surface of the wedge block 5, the upper surface of the fixing plate 3 is provided with a sliding groove 6, the upper surface of the fixing plate 3 is fixedly connected with a pressing plate 8 through a first spring 7, the upper surface of the pressing plate 8 is in threaded connection with three third fixing bolts 9, the number of the third fixing bolts 9 is three, the bottom end of each third fixing bolt 9 penetrates through the upper surface of the pressing plate 8 and extends to the lower surface of the supporting plate 1, the upper surface of the pressing plate 8 is respectively provided with an elliptical groove 10 and a first square groove 11, the inner wall of the elliptical groove 10 is rotatably connected with a rotating rod 12, the surface of the rotating rod 12 is rotatably connected with a handle 13, the upper surface of the first square groove 11 is provided with a second square groove 14, the upper surface of the second square groove 14 is lapped with a roller pin 15, by using the roller pin 15, time and labor are saved, abrasion is reduced, the switch 16 is lapped on the upper surface of the roller pin 15, the upper surface of the switch 16 is provided with a threaded hole 17, the, a pressing strip 20 is lapped on the lower surface of the sliding sleeve 19, one end of a screw rod 18 penetrates through the upper surfaces of the switch 16, the pressing plate 8 and the pressing strip 20 respectively and extends to the lower surfaces of the switch 16, the pressing plate 8 and the pressing strip 20, a through hole matched with the sliding sleeve 19 is formed in the upper surface of the pressing plate 8, a second spring 21 is fixedly connected to the upper surface of the pressing strip 20, a groove matched with the pressing strip 20 is formed in the lower surface of the pressing plate 8 and is square, the upper surface of the pressing strip 20 is fixedly connected with the inner top wall of the groove through the second spring 21, the supporting plate 1 and the fixing plate 3 are conveniently connected through the arrangement of the supporting plate 1, the first fixing bolt 2 and the fixing plate 3, the fixing plate 3 and the fixing plate 5 are conveniently connected through the fixing plate 3, the second fixing bolt 4 and the wedge 5, and the fixing plate 3, the third fixing bolt 9 and, be convenient for fixed plate 3 and clamp plate 8 screw thread fixed connection, through setting up elliptical trough 10, dwang 12 and handle 13, be convenient for handle 13 rotates and makes control anchor clamps article, through setting up switch 16, kingpin 15, screw rod 18, clamp plate 8, sliding sleeve 19 and layering 20, be convenient for press down switch 16, make switch 16 through kingpin 15 perk layering 20 and clip the material, through setting up clamp plate 8, layering 20 and second spring 21, make layering 20 atress rise, make layering 20 reset through second spring 21, thereby reach the effect that the spring made the bender press from both sides the life increase of main clamp plate soon.

The working principle is as follows: when the fast-clamping main pressing plate of the bending machine is manufactured, the lower surface of the pressing plate 8 in the fast-clamping main pressing plate of the bending machine is provided with the square groove, the inner top wall of the square groove is provided with the threaded hole 17, the inner top wall of the square groove is fixed with the second spring 21, the bottom end of the second spring 21 is fixed with the pressing strip 20, the upper surface of the pressing strip 20 is in threaded connection with the switch 16 through the screw rod 18, and the top end of the screw rod 18 penetrates through the threaded sleeve 19, so that the effect of prolonging the service life of the fast-clamping main pressing plate of the bending.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bender fast clamp main board convenient to extension is used, includes backup pad (1), its characterized in that: the lower surface of the supporting plate (1) is in threaded connection with a first fixing bolt (2), the upper surface of the supporting plate (1) is in threaded connection with a fixing plate (3) through the first fixing bolt (2), the upper surface of the fixing plate (3) is in threaded connection with a second fixing bolt (4), the lower surface of the fixing plate (3) is in threaded connection with a wedge block (5) through the second fixing bolt (4), the upper surface of the fixing plate (3) is provided with a chute (6), the upper surface of the fixing plate (3) is fixedly connected with a first spring (7), the upper surface of the fixing plate (3) is fixedly connected with a pressing plate (8) through the first spring (7), the upper surface of the pressing plate (8) is in threaded connection with a third fixing bolt (9), an elliptical groove (10) and a first square groove (11) are respectively formed in the upper surface of the pressing plate (8), the inner wall of the elliptical groove (10) is rotatably connected, the surface of dwang (12) is rotated and is connected with handle (13), second square groove (14) have been seted up to the upper surface of first square groove (11), the upper surface overlap joint of second square groove (14) has kingpin (15), the upper surface overlap joint of kingpin (15) has switch (16), screw hole (17) have been seted up to the upper surface of switch (16), the inner wall threaded connection of screw hole (17) has screw rod (18), the side sliding connection of screw rod (18) has sliding sleeve (19), the lower surface overlap joint of sliding sleeve (19) has layering (20), the last fixed surface of layering (20) is connected with second spring (21).

2. The fast-clamping main press plate convenient for the prolonged use of the bending machine according to claim 1, is characterized in that: the lower surface of the pressing plate (8) is provided with a groove matched with the pressing strip (20), the groove is square, and the upper surface of the pressing strip (20) is fixedly connected with the inner top wall of the groove through a second spring (21).

3. The fast-clamping main press plate convenient for the prolonged use of the bending machine according to claim 1, is characterized in that: one end of the screw rod (18) penetrates through the upper surfaces of the switch (16), the pressing plate (8) and the pressing strip (20) respectively and extends to the lower surfaces of the switch (16), the pressing plate (8) and the pressing strip (20), and a through hole matched with the sliding sleeve (19) is formed in the upper surface of the pressing plate (8).

4. The fast-clamping main press plate convenient for the prolonged use of the bending machine according to claim 1, is characterized in that: the number of the third fixing bolts (9) is three, and the bottom ends of the third fixing bolts (9) penetrate through the upper surface of the pressing plate (8) and extend to the lower surface of the supporting plate (1).

5. The fast-clamping main press plate convenient for the prolonged use of the bending machine according to claim 1, is characterized in that: the top end of the first fixing bolt (2) penetrates through the lower surface of the support plate (1) and extends to the upper surface of the fixing plate (3), and the number of the first fixing bolts (2) is two.

6. The fast-clamping main press plate convenient for the prolonged use of the bending machine according to claim 1, is characterized in that: the upper surface of the fixing plate (3) is provided with an oval groove matched with the second fixing bolt (4), and the bottom end of the second fixing bolt (4) penetrates through the upper surface of the fixing plate (3) and extends to the lower surface of the wedge block (5).