CN212144262U

CN212144262U - Punch press convenient for mounting clamp

Info

Publication number: CN212144262U
Application number: CN202020732702.XU
Authority: CN
Inventors: 胡拓
Original assignee: Zhejiang Etone Fine Machinery Co ltd
Current assignee: Zhejiang Etone Fine Machinery Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-15
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a punch press with convenient installation of a clamp, which comprises a bottom plate, a clamp arranged on the bottom plate and fixing mechanisms positioned at the left side and the right side of the clamp; the fixing mechanism comprises a fixing seat, a bolt and a pressing plate, the bottom of the fixing seat is fixed with the bottom plate, a vertical guide rod is arranged at the top of the fixing seat, the bolt is vertically arranged at the top of the fixing seat, the bottom of the fixing seat is matched with the fixing seat in a rotating mode, the pressing plate comprises a guide hole and a threaded hole, the pressing plate presses the top of the clamp, the guide hole is sleeved on the guide rod in a sliding mode, and the bolt is matched with the threaded hole in a spiral mode. The utility model discloses a convenient punch press mounting fixture of sectional fixture is very firm, clamp plate non-deformable moreover.

Description

Punch press convenient for mounting clamp

Technical Field

The utility model belongs to a stamping equipment field, concretely relates to convenient punch press of sectional fixture.

Background

The conventional punching machine needs a fixing clamp before punching, as shown in fig. 3, the fixing mechanism comprises a clamp 2 and fixing mechanisms positioned at the left side and the right side of the clamp 2, the fixing mechanisms comprise a screw 13, a nut 14 and a pressure plate 6, the pressure plate 6 is obliquely arranged, and the nut 14 is connected with the screw 13 so as to fix the pressure plate, but in such a structure, the contact area of the nut 14 and the pressure plate 6 and the contact area of the pressure plate 6 and the clamp 2 are small, so that the connection is not firm, and the pressure plate is deformed, so that the inclination angle is difficult to set.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to solve traditional technology, the insecure problem of anchor clamps.

(II) technical scheme

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a punch press convenient for installing a clamp comprises a bottom plate, a clamp installed on the bottom plate and fixing mechanisms positioned on the left side and the right side of the clamp; the fixing mechanism comprises a fixing seat, a bolt and a pressing plate, the bottom of the fixing seat is fixed with the bottom plate, a vertical guide rod is arranged at the top of the fixing seat, the bolt is vertically arranged at the top of the fixing seat, the bottom of the fixing seat is matched with the fixing seat in a rotating mode, the pressing plate comprises a guide hole and a threaded hole, the pressing plate presses the top of the clamp, the guide hole is sleeved on the guide rod in a sliding mode, and the bolt is matched with the threaded hole in a spiral mode.

In the convenient punch press of foretell sectional fixture, the fixing base include with the rotatory hole of the rotatory complex of bolt, be provided with the jump ring between bolt and the rotatory hole, the bolt passes through the jump ring and links to each other with rotatory hole.

In the convenient punch press of foretell sectional fixture, the top surface of bottom plate includes the mounting groove of article font, be provided with the screw of invering in the mounting groove, the screw upwards passes behind the fixing base and nut threaded connection on the fixing base.

In the punch convenient for mounting the clamp, the annular grooves for mounting the snap springs are formed in the outer circular surface of the bolt and the hole wall of the rotary hole.

(III) advantageous effects

The utility model discloses a convenient punch press of sectional fixture, thereby the clamp plate realizes reciprocating through the bolt rotation and compresses tightly anchor clamps, has consequently improved the area of contact of clamp plate and anchor clamps and the area of contact of nut and clamp plate, so the installation of anchor clamps is more firm, and the clamp plate can not warp in addition yet.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic diagram of a prior art configuration;

in the figure, 1 is a bottom plate, 2 is a clamp, 3 is a fixing mechanism, 4 is a fixing seat, 5 is a bolt, 6 is a pressing plate, 7 is a guide rod, 8 is a guide hole, 9 is a threaded hole, 10 is a rotating hole, 11 is a snap spring, 12 is an installation groove, 13 is a screw and 14 is a nut.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The first embodiment is as follows: a punch press convenient for installing a clamp as shown in fig. 1-2 comprises a base plate 1, a clamp 2 installed on the base plate 1, and fixing mechanisms 3 positioned at the left and right sides of the clamp 2; fixing mechanism 3 includes fixing base 4, bolt 5 and clamp plate 6, the bottom of fixing base 4 is fixed with bottom plate 1, and specifically speaking, the top surface of bottom plate 1 includes mounting groove 12 of article font, be provided with the screw 13 of invering in the mounting groove 12, screw 13 upwards pass behind the fixing base 4 and the 14 threaded connection of nut on the fixing base. And the base plate 1 is provided with a plurality of mounting grooves 12, so that workers can select the appropriate mounting grooves 12 according to actual conditions.

The top of fixing base 4 is provided with a vertically guide bar 7, bolt 5 sets up perpendicularly at the top of fixing base 4, its bottom and fixing base 4 normal running fit, clamp plate 6 includes a guiding hole 8 and screw hole 9, clamp plate 6 presses the top at anchor clamps 2, guiding hole 8 slides and cup joints on guide bar 7, bolt 5 and screw hole 9 spiral cooperation. The pressing plate 6 is transversely placed and moves up and down, and the contact area of the pressing plate and the clamp 2 is increased, so that the clamp is more firmly installed, the pressing plate 6 cannot deform, and the optimal position of the fixing clamp cannot be influenced by the inclination of the pressing plate.

During operation, the bolt 5 is rotated to control the pressure plate 6 to move up and down along the guide rod 7.

The fixing seat 4 comprises a rotating hole 10 which is matched with the bolt 5 in a rotating mode, a clamp spring 11 is arranged between the bolt 5 and the rotating hole 10, and an annular groove used for installing the clamp spring is formed in the outer circular surface of the bolt 5 and the hole wall of the rotating hole 10. The bolt 5 is connected with the rotating hole 10 through the clamp spring 11, so that the bolt 5 can only rotate relative to the fixed seat 4 and cannot move axially.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A punch press convenient for mounting a clamp is characterized by comprising a bottom plate (1), a clamp (2) mounted on the bottom plate (1) and fixing mechanisms (3) positioned on the left side and the right side of the clamp (2); fixing mechanism (3) include fixing base (4), bolt (5) and clamp plate (6), the bottom and bottom plate (1) of fixing base (4) are fixed, and the top is provided with a vertically guide bar (7), bolt (5) set up perpendicularly at the top of fixing base (4), its bottom and fixing base (4) normal running fit, clamp plate (6) include a guiding hole (8) and screw hole (9), clamp plate (6) press the top at anchor clamps (2), guiding hole (8) slip cup joint is on guide bar (7), bolt (5) and screw hole (9) screw fit.

2. The punch press convenient for installing the clamp according to claim 1, wherein the fixed seat (4) comprises a rotating hole (10) rotationally matched with the bolt (5), a clamp spring (11) is arranged between the bolt (5) and the rotating hole (10), and the bolt (5) is connected with the rotating hole (10) through the clamp spring (11).

3. The punch press convenient for installing the clamp according to claim 1, wherein the top surface of the bottom plate (1) comprises a mounting groove (12) shaped like a Chinese character 'pin', an inverted screw (13) is arranged in the mounting groove (12), and the screw (13) penetrates upwards through the fixed seat (4) and then is in threaded connection with a nut (14) on the fixed seat.

4. A punch press with convenient installation of a clamp according to claim 2, characterized in that the outer circular surface of the bolt (5) and the hole wall of the rotating hole (10) are provided with annular grooves for installing a snap spring.