CN-224224496-U - Bottom die locking structure of bottle blowing die

Abstract

The utility model discloses a bottom die locking structure of a bottle blowing die, which relates to the technical field of bottle blowing dies and comprises a bottom die, an inner clamping seat, a bottom die water transporting disc, a connecting seat and a bottom die seat which are detachably connected in sequence, wherein a locking shaft and a machine clamping seat fixed on a bottle blowing machine are additionally arranged on the base, the locking shaft penetrates through the bottom die seat and is provided with a horizontal through groove, the machine clamping seat is provided with a horizontal clamping pin, the horizontal through groove of the locking shaft and the clamping pin form transverse clamping fit by laterally pushing the bottom die, the rapid locking of the die is realized, and the clamping can be released by reversely laterally pushing the bottom die, so that the disassembly is completed. The utility model abandons the traditional multi-bolt fixing mode, obviously shortens the disassembly and assembly time, ensures the mode locking stability through the rigid matching of the transverse clamping, and is suitable for high-frequency production scenes.

Inventors

• HAN CHAO
• CHEN DONGHAI
• Tang Zhuan

Assignees

• 广东现艺精密机械有限公司

Dates

Publication Date

20260512

Application Date

20250527

Claims (4)

1. 1. The bottom die locking structure of the bottle blowing die comprises a bottom die (8), an inner clamping seat (7), a bottom die water conveying disc (6), a connecting seat (5) and a bottom die seat (4) which are connected in sequence and is characterized by further comprising a locking shaft (3) and a machine clamping seat (1), wherein the locking shaft (3) is detachably fixed on the connecting seat (5) and extends downwards to penetrate through the bottom die seat (4), a horizontal through groove (9) is formed in the lower end of the locking shaft, the machine clamping seat (1) is fixed on a bottle blowing machine and is provided with a horizontal clamping pin (2), and the horizontal through groove (9) and the clamping pin (2) form transverse clamping fit by laterally pushing the bottom die (8).
2. 2. The bottom die locking structure of the bottle blowing die of claim 1, wherein the bottom of the horizontal through groove (9) is of an arc structure, and extension sections on two sides of the notch are of straight-edge structures perpendicular to arc tangent lines.
3. 3. The bottom die locking structure of the bottle blowing die as set forth in claim 1, wherein the machine clamping seat (1) is fixed on the bottle blowing machine by welding or threaded connection.
4. 4. The bottom die locking structure of the bottle blowing die of claim 1, wherein a circular plate with the diameter larger than that of the shaft body is integrally formed at the top end of the locking shaft (3), the circular plate is pressed on the upper surface of the connecting seat (5), and the locking shaft (3) is detachably and fixedly connected with the bottom die seat (4) through bolts penetrating through the circular plate.

Description

Bottom die locking structure of bottle blowing die Technical Field The utility model relates to the technical field of bottle blowing dies, in particular to a bottom die locking structure of a bottle blowing die. Background In the field of bottle blowing dies, quick assembly disassembly and stable fixation of a bottom die are key factors influencing production efficiency. In the prior art, the bottom die is generally connected with the bottle blowing machine by adopting a multi-bolt fastening or complex fastening structure, and the mode has the obvious defects that bolts are required to be detached one by one, time and labor are consumed, and the complex fastening structure is easy to wear due to frequent operation, so that the positioning precision is reduced, and even the die is offset. In addition, in the prior art, the butt joint of the die and the machine is often required to be precisely calibrated, the operation fault tolerance is low, and the maintenance cost is increased. There is a need in the industry for a solution that can simplify the disassembly process and also ensure the mold locking stability. Disclosure of utility model The utility model aims to provide a bottom die locking structure of a bottle blowing die, which can alleviate the problems. In order to alleviate the problems, the technical scheme adopted by the utility model is as follows: The bottom die locking structure of the bottle blowing die comprises a bottom die, an inner clamping seat, a bottom die water transporting disc, a connecting seat, a bottom die seat, a locking shaft and a machine clamping seat which are detachably connected in sequence, wherein the locking shaft is detachably fixed on the connecting seat and extends downwards to penetrate through the bottom die seat, a horizontal through groove is formed in the lower end of the locking shaft, the machine clamping seat is fixed on a bottle blowing machine and provided with a horizontal clamping pin, and the horizontal through groove and the clamping pin form transverse clamping fit by laterally pushing the bottom die. Preferably, the bottom of the horizontal through groove is of an arc structure, and the extension sections at two sides of the notch are of straight-edge structures perpendicular to arc tangents. Preferably, the machine clamping seat is fixed on the bottle blowing machine in a welding or threaded connection mode. Preferably, the top end of the locking shaft is integrally formed with a circular plate with the diameter larger than that of the shaft body, the circular plate is in pressure connection with the upper surface of the connecting seat, and the locking shaft is detachably and fixedly connected with the bottom die seat through bolts penetrating through the circular plate. Compared with the prior art, the utility model has the beneficial effects that: the horizontal clamping device has the advantages that the locking shaft and the machine clamping seat can be transversely clamped through the simple action of the side pushing bottom die, the traditional bolt dismounting step is omitted, the dismounting efficiency is greatly improved, the locking shaft penetrates through the bottom die seat and forms rigid transverse clamping with the clamping pin, displacement of the die caused by vibration or pressure in the bottle blowing process is avoided, the forming precision is ensured, the horizontal through groove and the clamping pin are matched without precise alignment, the operation difficulty is reduced, the human error risk is reduced, vulnerable complex clamping components are abandoned, the integral locking shaft and standardized clamping pin design is adopted, the component replacement frequency and the maintenance cost are reduced, and the modularized design enables the locking shaft and the machine clamping seat to be suitable for bottle blowing machines of different types, so that the application scene is expanded. In order to make the above objects, features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic perspective view of the present utility model; FIG. 2 is a schematic cross-sectional view of the present utility model; FIG. 3 is a schematic view of a machine cartridge according to the present utility model; FIG. 4 is a schematic view of the structure of the locking shaft of the present utility model; In the figure, the machine comprises a 1-machine