Positioning pin seat capable of finely adjusting position of positioning pin

Abstract

The utility model discloses a positioning pin seat capable of finely adjusting the position of a positioning pin, which belongs to the field of mechanical equipment and comprises a seat body, a movable block and a gasket. A groove is formed in the upper portion of the base body, and a positioning pin hole is formed in the movable block. A positioning pin is inserted in the positioning pin hole of the movable block, the movable block is arranged in the groove of the seat body, and the gasket is movably embedded in a gap formed by the side face of the movable block and the groove. The position of the movable block fixed in the groove can be finely adjusted through the movable gasket, so that the position of the positioning pin can be finely adjusted without moving the seat body, and the position of the positioning pin can be conveniently and quickly finely adjusted.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical equipment, in particular to a positioning pin seat capable of fine-tuning the position of a positioning pin. Background Art

[0002] In automobile cold stamping dies, the positioning of the plate on the die is generally done by locating pins. The locating pins are locked to the die base or assembled on the die base and pressed to stop rotation with locating keys. After the existing locating pins are locked to the die base, if the position of the locating pins needs to be slightly adjusted again, the working position of the locating pins of the lower die of the mold can only be moved to the working position of the locating pins of the lower die, the original holes can be sealed, and then re-drilled or the installation grooves can be processed at the new positions. This is time-consuming and laborious. Therefore, a new technical solution is urgently needed in the existing technology to solve this problem. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a locating pin seat that can fine-tune the position of the locating pin, and to fine-tune the position of the locating pin without moving the seat body, so as to solve the technical problem in the prior art that the locating pins used on the plate on the mold need to be re-drilled or the installation grooves need to be processed when the position needs to be adjusted, which is both time-consuming and labor-intensive.

[0004] A positioning pin seat capable of fine-tuning the position of a positioning pin, comprising a seat body, a movable block and a gasket, wherein a groove is arranged on the upper part of the seat body; a movable block is arranged inside the groove, and the groove is a groove of the same shape as the movable block; a positioning pin hole is arranged at the center position of the movable block and the positioning pin hole passes through the movable block;

[0005] A positioning pin is fixedly installed inside the positioning pin hole; the gasket is movably embedded in the gap formed by the side of the movable block and the groove, and the position of the movable block inside the groove is adjusted by the thickness and number of the embedded gaskets.

[0006] The seat body is a column.

[0007] The movable block is an movable block with a shape having more than three sides.

[0008] The seat body is also provided with a screw hole I, which is located at the center of the side surface of the seat body and passes through the side surface of the seat body; the movable block is also provided with a screw hole II, which is located at the center of one of the side surfaces of the movable block, and the screw hole II and the screw hole I are fixed by screws.

[0009] Through the above design scheme, the utility model can bring the following beneficial effects:

[0010] The utility model assembles the locating pin in the movable block, and places the movable block in the groove of the seat body, and then adjusts the thickness and number of the embedded gaskets to fix the position of the fine-tuning movable block in the groove of the seat body, thereby realizing fine-tuning of the position of the locating pin without moving the seat body, making the fine-tuning of the position of the locating pin convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments:

[0012] Figure 1 This is a schematic diagram of the assembly structure of a positioning pin seat capable of fine-tuning the position of a positioning pin according to the utility model;

[0013] Figure 2 This is a schematic diagram of the seat structure of a positioning pin seat capable of fine-tuning the position of the positioning pin of the utility model;

[0014] Figure 3 The utility model is a schematic diagram of a movable block structure of a positioning pin seat capable of fine-tuning the position of a positioning pin.

[0015] In the figure, 1-seat body, 2-movable block, 3-gasket, 4-groove, 5-locating pin hole, 6-locating pin, 701-screw hole I, 702-screw hole II. DETAILED DESCRIPTION

[0016] like Figures 1 to 3 As shown, a specific implementation of the utility model is given, using a cylinder as the seat body 1 of the utility model, using a triangular movable block as the movable block 2 of the utility model, and using a triangular groove as the groove 4 of the utility model. A positioning pin hole 5 is set at the center of the movable block 2, and the positioning pin hole 5 passes through the movable block 2. First, the positioning pin 6 is fixedly inserted into the positioning pin hole 5, and then the triangular movable block 2 is placed inside the triangular groove 4, and the screw is passed through the screw hole Ⅰ701 and screwed into the screw hole Ⅱ702 to fix the triangular movable block 2 inside the triangular groove 4, and then the gasket 3 is embedded in the gap formed by the two isosceles sides of the triangular movable block 2 and the triangular groove 4. When it is necessary to fine-tune the position of the positioning pin 6, the gasket 3 embedded in the gap formed by the two isosceles sides of the triangular movable block 2 and the triangular groove 4 is removed. After the triangular movable block 2 is fine-tuned to the new position, the gasket 3 of the corresponding thickness and number is re-selected, and then it is embedded in the gap formed by the two isosceles sides of the triangular movable block 2 and the triangular groove 4, so as to achieve fine-tuning of the position of the positioning pin 6.

Claims

1. A positioning pin seat capable of fine-tuning the position of a positioning pin, characterized by: The invention comprises a seat body (1), a movable block (2) and a gasket (3); the seat body (1) is provided with a groove (4) on its upper part; the movable block (2) is provided inside the groove (4); the groove (4) is a groove of the same shape as the movable block (2); a positioning pin hole (5) is provided at the center of the movable block (2), and the positioning pin hole (5) passes through the movable block (2); A positioning pin (6) is fixedly installed inside the positioning pin hole (5); the gasket (3) is movably embedded in the gap formed by the side surface of the movable block (2) and the groove (4), and the position of the movable block (2) inside the groove (4) is adjusted by the thickness and number of the embedded gaskets (3).

2. A positioning pin seat capable of fine-tuning the position of a positioning pin according to claim 1, characterized in that: The seat body (1) is a column.

3. A positioning pin seat capable of fine-tuning the position of a positioning pin according to claim 1, characterized in that: The movable block (2) is a movable block having a shape with more than three sides.

4. A positioning pin seat capable of fine-tuning the position of a positioning pin according to claim 1, characterized in that: The seat body (1) is also provided with a screw hole I (701), the screw hole I (701) is located at the center of a side surface of the seat body (1) and passes through the side surface of the seat body (1); the movable block (2) is also provided with a screw hole II (702), the screw hole II (702) is located at the center of one side surface of the movable block (2), and the screw hole II (702) and the screw hole I (701) are fixed by screws passing through them.

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