Quick dismounting and mounting structure for punch die

Abstract

The utility model discloses a quick dismounting and mounting structure for a punch die, which relates to the technical field of punch dies, and comprises a punch base, a top plate, a guide rod, a guide sleeve, a positioning block, a positioning block, a positioning block, a positioning block, a positioning block, a positioning block, a positioning block, a positioning block and a positioning block, the guide rod is positioned at the upper end of the punch base, and the guide sleeve is sleeved at the upper end of the guide rod; according to the rapid dismounting and mounting structure for the punch die, through the arrangement of the dismounting and mounting assembly, when the die is dismounted, a handle is pulled to drive a limiting block to be pulled out along the interiors of a limiting groove and a moving hole, a mounting column and a positioning column are separated from the interiors of a mounting groove and a positioning groove correspondingly, and therefore the die is dismounted; during mounting, the mounting columns and the positioning columns are aligned with the mounting grooves and the positioning grooves, and the mounting columns are pressed downwards along the outer sides of the limiting blocks until the limiting blocks are clamped into the limiting grooves, so that the mold is quickly mounted, and the stability is relatively high.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch press die technical field, concretely is a punch press die quick dismounting structure. BACKGROUND

[0002] Punch press, it is a punch press type press; punch press production mainly is to plate.

[0003] The existing punch press die is fixed on the punch press through bolts in the installation process, and needs to be disassembled repeatedly by manual through tools in the dismounting maintenance process, which is time-consuming and laborious, and cannot be disassembled and installed quickly, therefore, the utility model provides a punch press die quick dismounting structure. UTILITY MODEL CONTENTS

[0004] In view of the deficiency of prior art, the utility model provides a punch press die quick dismounting structure, and solves the problems in the background art.

[0005] To achieve the above object, the utility model is realized through the following technical scheme: a punch press die quick dismounting structure, including punch press base and top plate, still including:

[0006] Guide rod, the guide rod is located at the upper end of punch press base, and the upper end of guide rod is provided with guide sleeve;

[0007] Die, the die is fixed between punch press base through dismounting assembly;

[0008] The dismounting assembly includes installation column and positioning column of die bottom, installation groove and positioning groove of punch press base upper end, moving hole and placing groove of punch press base outside, limiting groove of installation column outside, limiting block arranged in moving hole, linkage plate and handle connected to the outside of limiting block, connecting spring arranged on one side of linkage plate.

[0009] Further, a punch press die quick dismounting structure further includes:

[0010] Connecting head, the connecting head is connected with the output end of pneumatic cylinder, and the bottom of connecting head is connected with punch plate.

[0011] Further, further includes:

[0012] Buffer spring, the number of buffer spring is four groups and is arrayed, and the both ends of buffer spring are connected between punch plate and top plate.

[0013] Further, the number of the mounting columns and the positioning columns is two groups and symmetrically distributed, the number of the mounting slots and the positioning slots is two groups and symmetrically distributed, the mounting columns are matched with the mounting slots, and the positioning columns are matched with the positioning slots.

[0014] Further, the number of the moving holes and the limiting slots is equal, and the diameters of the moving holes and the limiting slots are equal, the limiting blocks are matched with the moving holes and the limiting slots respectively, and the end edges of the limiting blocks are arc structures.

[0015] Further, the linkage plate and the handle are an integral structure, the two ends of the connecting spring are communicated with the linkage plate and the placing slot respectively, and the number of the connecting springs is twice the number of the limiting blocks.

[0016] With respect to the above background, the punch die quick dismounting structure comprises a punch base, a top plate, a die and a dismounting assembly. In order to quickly mount and dismount the die, the handle is pulled, the linkage plate drives the limiting block to be pulled out along the inside of the limiting slot and the moving hole, the limiting block is separated from the inside of the limiting slot, then the die is moved upward, the mounting column and the positioning column are separated from the inside of the mounting slot and the positioning slot respectively, and thus the die is dismounted.

[0017] The utility model provides a punch die quick dismounting structure. Compared with the prior art, the utility model has the following beneficial effects:

[0018] The punch die quick dismounting structure is pulled by a handle, the linkage plate drives the limiting block to be pulled out along the inside of the limiting slot and the moving hole, the limiting block is separated from the inside of the limiting slot, then the die is moved upward, the mounting column and the positioning column are separated from the inside of the mounting slot and the positioning slot respectively, and thus the die is dismounted;

[0019] During the installation of the die, the mounting column and the positioning column are aligned with the mounting slot and the positioning slot, the limiting block is pressed by the mounting column along the outside of the limiting block, the arc-shaped part at the top of the limiting block is extruded, the limiting block is moved outward until the limiting block is clamped into the inside of the limiting slot, and thus the die is quickly installed, and the stability is high. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of a punch die quick dismounting structure.

[0021] Figure 2 It is a partial exploded view of a punch die quick dismounting structure.

[0022] Figure 3 It is a partial structural schematic view of a punch die quick dismounting structure.

[0023] Figure 4 It is a front view of a punch die quick dismounting structure;

[0024] Figure 5 It is a front view of a punch die quick dismounting structure Figure 4 It is a side view of A-A in the figure;

[0025] Figure 6 It is a front view of a punch die quick dismounting structure Figure 5 It is an enlarged view of A in the figure.

[0026] In the figure: 1, punch base; 2, top plate; 3, guide rod; 4, guide sleeve; 5, die; 6, dismounting assembly; 61, mounting column; 62, positioning column; 63, mounting groove; 64, positioning groove; 65, moving hole; 66, limiting groove; 67, limiting block; 68, linkage plate; 69, connecting spring; 610, placing groove; 611, handle; 7, connecting head; 8, stamping plate; 9, buffer spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-6 The present application provides a punch die quick dismounting structure technical scheme: a punch die quick dismounting structure, comprising a punch base 1 and a top plate 2, further comprising: a guide rod 3, the guide rod 3 is located at the upper end of the punch base 1, and the upper end of the guide rod 3 is sleeved with a guide sleeve 4; a die 5, the die 5 is fixed between the punch base 1 through a dismounting assembly 6; the dismounting assembly 6 comprises a mounting column 61 and a positioning column 62 at the bottom of the die 5, a mounting groove 63 and a positioning groove 64 opened at the upper end of the punch base 1, a moving hole 65 and a placing groove 610 opened at the outer side of the punch base 1, a limiting groove 66 opened at the outer side of the mounting column 61, a limiting block 67 arranged inside the moving hole 65, a linkage plate 68 and a handle 611 connected at the outer side of the limiting block 67, and a connecting spring 69 arranged at one side of the linkage plate 68.

[0029] Among them, the connecting head 7 is connected with the output end of the air cylinder, the bottom of the connecting head 7 is connected with the stamping plate 8, the buffer spring 9, the number of the buffer spring 9 is four groups and is arrayed, and the two ends of the buffer spring 9 are connected with the stamping plate 8 and the top plate 2 respectively, thereby facilitating the stamping operation of the material.

[0030] In addition, the number of mounting columns 61 and positioning columns 62 is two groups and is symmetrically distributed, the number of mounting grooves 63 and positioning grooves 64 is two groups and is symmetrically distributed, the mounting columns 61 are matched with the mounting grooves 63, the positioning columns 62 are matched with the positioning grooves 64, the number of moving holes 65 and limiting grooves 66 is equal, and the hole diameters of the two are equal, the limiting blocks 67 are matched between the moving holes 65 and the limiting grooves 66, respectively, and the end edges of the limiting blocks 67 are arc-shaped structures, the linkage plate 68 is an integral structure with the handle 611, the two ends of the connecting spring 69 are respectively communicated with the linkage plate 68 and the placement groove 610, and the number of the connecting spring 69 is twice the number of the limiting blocks 67, thereby facilitating the connection between the mold 5 and the punch press base 1, and facilitating subsequent installation and disassembly.

[0031] The punch press mold quick disassembly and assembly structure, when the mold 5 needs to be installed, the user pulls the two groups of disassembly and assembly components 6 outward to release the limiting of the mold 5 bottom mounting column 61, so that the mold 5 can be lifted upward to be quickly disassembled, and the same applies to the installation process, only the mold 5 bottom mounting column 61 and positioning column 62 are clamped into the corresponding mounting groove 63 and positioning groove 64, which is convenient and saves time and effort.

[0032] It should be noted that through the setting of the disassembly and assembly component 6, when the mold 5 is quickly disassembled, the user pulls the handle 611 to make the linkage plate 68 drive the limiting block 67 to be pulled out along the inside of the limiting groove 66 and the moving hole 65, so that the limiting block 67 is separated from the inside of the limiting groove 66, then the mold 5 is moved upward, so that the mounting column 61 and the positioning column 62 are separated from the inside of the mounting groove 63 and the positioning groove 64, respectively, thereby disassembling the mold 5;

[0033] During the installation of the mold 5, the user only needs to align the mounting column 61 and the positioning column 62 at the bottom of the mold 5 with the mounting groove 63 and the positioning groove 64 at the upper end of the punch press base 1, and press the limiting block 67 downward along the outside of the limiting block 67, so that the arc-shaped part at the top of the limiting block 67 is extruded, the limiting block 67 is moved outward, and the limiting block 67 is clamped into the inside of the limiting groove 66, thereby quickly installing the mold 5 with high stability.

Claims

1. A quick-assembly and disassembly structure for a punch press die, comprising a punch press base (1) and a top plate (2), characterized in that, Also includes: Guide rod (3), the guide rod (3) is located at the upper end of the punch press base (1), and the upper end of the guide rod (3) is fitted with a guide sleeve (4). The mold (5) is fixed to the punch press base (1) by a disassembly assembly (6); The assembly / disassembly assembly (6) includes a mounting post (61) and a positioning post (62) at the bottom of the mold (5), a mounting groove (63) and a positioning groove (64) at the top of the punch press base (1), a moving hole (65) and a placement groove (610) on the outside of the punch press base (1), a limiting groove (66) on the outside of the mounting post (61), a limiting block (67) inside the moving hole (65), a linkage plate (68) and a handle (611) connected to the outside of the limiting block (67), and a connecting spring (69) on one side of the linkage plate (68).

2. The quick assembly and disassembly structure for a punching die according to claim 1, characterized in that, Also includes: Connector (7), which is connected to the cylinder output end, and a stamping plate (8) is connected to the bottom of the connector (7).

3. The quick assembly and disassembly structure for a punching die according to claim 1, characterized in that, Also includes: The buffer springs (9) are in four groups and arranged in an array, and the two ends of the buffer springs (9) are connected to the stamping plate (8) and the top plate (2) respectively.

4. The quick assembly and disassembly structure for a punching die according to claim 1, characterized in that, The number of the mounting posts (61) and the positioning posts (62) are two sets and symmetrically distributed. The number of the mounting slots (63) and the positioning slots (64) are two sets and symmetrically distributed. The mounting posts (61) and the mounting slots (63) are compatible with each other. The positioning posts (62) and the positioning slots (64) are compatible with each other.

5. The quick assembly and disassembly structure for a punch press die according to claim 1, characterized in that, The number of movable holes (65) and limiting grooves (66) are equal, and the diameters of the two holes are equal. The limiting block (67) is adapted to the movable holes (65) and the limiting grooves (66) respectively, and the end edge of the limiting block (67) is an arc-shaped structure.

6. The quick assembly and disassembly structure for a punching die according to claim 1, characterized in that, The linkage plate (68) and the handle (611) are an integral structure. The two ends of the connecting spring (69) are connected to the linkage plate (68) and the placement groove (610) respectively, and the number of connecting springs (69) is twice the number of limiting blocks (67).

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