Die positioning mechanism

Abstract

The utility model discloses a die positioning mechanism which comprises a machine frame, a punch moving seat is vertically arranged at the top end of one side of the machine frame, a die moving seat is transversely arranged at the bottom end of one side of the machine frame, the punch moving seat is parallel to the die moving seat, a punch is vertically arranged at the bottom end of the punch moving seat in a driving mode, and the die moving seat is parallel to the punch moving seat. An air cylinder is transversely arranged on one side of the bottom end of the punch moving seat, a positioning shaft is transversely driven by the air cylinder, one end of the positioning shaft is in a conical shape, a plurality of dies and a plurality of positioning sleeves are vertically arranged on the die moving seat, and the dies are arranged at the bottom end of the die moving seat at equal intervals. The multiple positioning sleeves are arranged at the top end of the mold moving seat at equal intervals, the interiors of the multiple positioning sleeves are all formed to be conical, the distance between the multiple molds is equal to the distance between the multiple positioning sleeves, the positioning shafts are located at the same height of the positioning sleeves, and the positioning shafts are inserted into the positioning sleeves.

Description

Technical Field

[0001] The utility model relates to the field of molds, in particular to a mold positioning mechanism. Background Art

[0002] Stamping dies are special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform it, thereby obtaining the desired parts.

[0003] When the stamping die is working, it needs to be fixed on the workbench first, but the existing workbench cannot position the stamping die, resulting in constant adjustment of the position before fixation, which is time-consuming and labor-intensive, reduces the practicality of the stamping die, and is inconvenient for users to use. Therefore, a die positioning mechanism is proposed. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0005] The mold positioning mechanism includes a frame, a punch moving seat is vertically arranged at the top end of one side of the frame, and a mold moving seat is horizontally arranged at the bottom end of one side of the frame, and the punch moving seat and the mold moving seat are parallel to each other, a punch is vertically driven at the bottom end of the punch moving seat, and a cylinder is horizontally arranged at one side of the bottom end of the punch moving seat, the cylinder is horizontally driven with a positioning shaft, and one end of the positioning shaft is cone-shaped, and the positioning shaft is located at one side of the mold moving seat, the mold moving seat is vertically arranged with a plurality of molds and a plurality of positioning sleeves, and the plurality of molds are equidistantly arranged and installed at the bottom end of the mold moving seat, the plurality of positioning sleeves are equidistantly arranged and installed at the top end of the mold moving seat, and the interiors of the plurality of positioning sleeves are formed into a cone shape, the spacing between the plurality of molds is equal to the spacing between the plurality of positioning sleeves, and the positioning shaft is located at the same height of the positioning sleeves, and the positioning shaft is inserted into the interior of the positioning sleeves.

[0006] Preferably, guide rails are provided between the frame and the punch moving seat and the die moving seat, and the guide rails are laterally located at the sides of the frame, and the punch moving seat and the die moving seat move on the frame via the guide rails.

[0007] Preferably, a guide rail clamp is provided between the punch moving seat and the guide rail, one side of the guide rail clamp is connected to the punch moving seat, and the other side of the guide rail clamp is slidably provided on the guide rail.

[0008] Preferably, a rack is provided between the mold moving seat and the guide rail, and the rack is laterally located at the side of the frame, the rack and the guide rail are parallel to each other, and the rack is meshed with the mold moving seat.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: when the relative position between the punch moving seat and the mold moving seat needs to be changed, the punch moving seat is fixed on the frame, the cylinder pulls the positioning shaft and the positioning sleeve to separate, and when the mold moving seat places the mold to be stamped under the punch, the cylinder pushes the positioning shaft into the positioning sleeve, and under the sleeve-fitting action of the positioning shaft and the positioning sleeve, the punch moving seat and the mold moving seat are fixed in relative position, so that the punch can stamp the mold at the bottom end of the mold moving seat, so as to stamp different molds, and the positioning shaft and the positioning sleeve respectively adopt conical structure designs, and after the positioning shaft enters the positioning sleeve, it can align with the center position by itself, ensuring that the relative position between the punch moving seat and the mold moving seat is fixed and will not shift.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a structural schematic diagram of the mold positioning mechanism;

[0013] Figure 2 Another structural schematic diagram of the mold positioning mechanism.

[0014] As shown in the figure: 1. frame, 2. guide rail, 3. rack, 4. punch moving seat, 5. guide rail clamp, 6. cylinder, 7. mold moving seat, 8. positioning sleeve, 9. positioning shaft, 10. punch, 11. mold. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-2 In the embodiment of the utility model, the mold positioning mechanism includes a frame 1, a punch moving seat 4 is vertically arranged at the top of one side of the frame 1, and a mold moving seat 7 is horizontally arranged at the bottom of one side of the frame 1, and the punch moving seat 4 and the mold moving seat 7 are parallel to each other, a punch 10 is vertically driven at the bottom of the punch moving seat 4, and a cylinder 6 is horizontally arranged at one side of the bottom of the punch moving seat 4, and the cylinder 6 is horizontally driven with a positioning shaft 9, and one end of the positioning shaft 9 is conical, and the mold moving seat 7 is horizontally arranged with a plurality of molds 11 and a plurality of positioning sleeves 8, and the plurality of molds 11 are equidistantly arranged and installed at the bottom end of the mold moving seat 7, and the plurality of positioning sleeves 8 are equidistantly arranged and installed at the top of the mold moving seat 7, and the interiors of the plurality of positioning sleeves 8 are formed into a cone, and the spacing between the plurality of molds 11 is equal to the spacing between the plurality of positioning sleeves 8, and the positioning The positioning shaft 9 is located at the same height as the positioning sleeve 8, and the positioning shaft 9 is inserted into the positioning sleeve 8, so that when the relative position between the punch moving seat 4 and the mold moving seat 7 needs to be changed, the punch moving seat 4 is fixed on the frame 1, and the cylinder 6 pulls the positioning shaft 9 to separate from the positioning sleeve 8. When the mold moving seat 7 places the mold 11 to be stamped under the punch 10, the cylinder 6 pushes the positioning shaft 9 into the positioning sleeve 8. Under the sleeve action of the positioning shaft 9 and the positioning sleeve 8, the punch moving seat 4 and the mold moving seat 7 are fixed in relative position, so that the punch 10 can stamp the mold 11 at the bottom end of the mold moving seat 7, so as to stamp different molds, and the positioning shaft 9 and the positioning sleeve 8 respectively adopt a conical structure design. After the positioning shaft 9 enters the positioning sleeve 8, it can align with the center position by itself, ensuring that the relative position between the punch moving seat 4 and the mold moving seat 7 is fixed and will not be offset.

[0017] A guide rail 2 is provided between the frame 1 and the punch moving seat 4 and the die moving seat 7 , and the guide rail 2 is laterally located at the side of the frame 1 , and the punch moving seat 4 and the die moving seat 7 move on the frame 1 through the guide rail 2 .

[0018] A guide rail clamp 5 is arranged between the punch moving seat 4 and the guide rail 2, and one side of the guide rail clamp 5 is connected to the punch moving seat 4, and the other side of the guide rail clamp 5 is slidably arranged on the guide rail 2, so that the punch moving seat 4 is fixed when the guide rail 2 moves to a specified position through the guide rail clamp 5, and is released when the punch moving seat 4 needs to be changed in position on the guide rail 2.

[0019] A rack 3 is arranged between the mold moving seat 7 and the guide rail 2, and the rack 3 is laterally located at the side of the frame 1, the rack 3 and the guide rail 2 are parallel to each other, and the rack 3 is meshed with the mold moving seat 7, and the mold moving seat 7 moves laterally along the guide rail 2 under the transmission action between the rack 3, so as to move the mold 11 to the bottom end of the punch 10.

[0020] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A mold positioning mechanism, including a frame, characterized in that: A punch moving seat is vertically arranged at the top end of one side of the frame, and a mold moving seat is horizontally arranged at the bottom end of one side of the frame, and the punch moving seat and the mold moving seat are parallel to each other, a punch is vertically driven at the bottom end of the punch moving seat, and a cylinder is horizontally arranged at one side of the bottom end of the punch moving seat, the cylinder is horizontally driven with a positioning shaft, and one end of the positioning shaft is cone-shaped, the mold moving seat is horizontally arranged with a plurality of molds and a plurality of positioning sleeves, and the plurality of molds are equidistantly arranged and installed at the bottom end of the mold moving seat, the plurality of positioning sleeves are equidistantly arranged and installed at the top end of the mold moving seat, and the interiors of the plurality of positioning sleeves are formed into a cone shape, the spacing between the plurality of molds is equal to the spacing between the plurality of positioning sleeves, and the positioning shaft is located at the same height as the positioning sleeve, and the positioning shaft is inserted into the interior of the positioning sleeve.

2. The mold positioning mechanism according to claim 1, characterized in that: A guide rail is arranged between the frame and the punch moving seat and the die moving seat, and the guide rail is transversely located at the side of the frame, and the punch moving seat and the die moving seat move on the frame through the guide rail.

3. The mold positioning mechanism according to claim 2, characterized in that: A guide rail clamp is arranged between the punch moving seat and the guide rail, one side of the guide rail clamp is connected to the punch moving seat, and the other side of the guide rail clamp is slidably arranged on the guide rail.

4. The mold positioning mechanism according to claim 2, characterized in that: A rack is arranged between the mold moving seat and the guide rail, and the rack is laterally located at the side of the frame. The rack and the guide rail are parallel to each other, and the rack is meshed with the mold moving seat.

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