CN214136360U

CN214136360U - Upper and lower die driving mechanism of forming machine

Info

Publication number: CN214136360U
Application number: CN202023229753.XU
Authority: CN
Inventors: 葛孝华; 蒋军; 郁道远
Original assignee: Jiangsu Tianchen Intelligent Equipment Co ltd
Current assignee: Jiangsu Tianchen Intelligent Equipment Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-07
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a driving mechanism for upper and lower dies of a forming machine, which comprises a driving chassis, a connecting frame, a sliding block, a linear guide rail, a speed reducer and a driving shaft; drive chassis upper end central point puts the fixed mounting panel that is provided with, and the upper and lower die holder passes through the bolt and installs on the mounting panel, and the link is provided with two sets ofly and symmetry fixed mounting in drive chassis both sides, and fixed mounting has the sliding block of vertical direction on the link, linear guide fixed mounting is on the make-up machine, sliding block sliding connection is on linear guide, rack fixed mounting is on the make-up machine, and speed reducer fixed mounting is put at drive chassis lower extreme central point, the utility model discloses a two sets of racks that the symmetry set up and gear drive the drive chassis lift, ensure the stability that drives the chassis lift, and four group's linear guide that set up side by side cooperate with the sliding block, play direction and spacing effect to the lifting movement of drive chassis, improve the stability to last line drive.

Description

Upper and lower die driving mechanism of forming machine

Technical Field

The utility model relates to a deformation device of bending specifically is a lower mould actuating mechanism on make-up machine belongs to engine cylinder cap locking plate processing apparatus application technical field.

Background

The refrigerator inner container is an important part of the refrigerator, and various control elements are required to be installed inside the refrigerator, so that various installation holes are required to be punched on the refrigerator inner container so as to facilitate accurate installation of the control elements, and the overall performance of the refrigerator is directly influenced by the quality of the refrigerator inner container. The notch on the edge of the refrigerator liner is mainly used for a walkway opening of a pipeline inside the refrigerator, so that the refrigerator liner is convenient to take and place materials.

The existing refrigerator inner container is generally processed and formed by a mold forming machine in the production process, the upper mold and the lower mold of the mold forming machine are driven to be mostly realized by an air cylinder or a hydraulic cylinder, and the forming effect is influenced due to poor driving stability.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a lower mould actuating mechanism on make-up machine drives driving chassis lift through two sets of racks and the gear that the symmetry set up, ensures the stability that driving chassis goes up and down, and four group's linear guide that set up side by side cooperate with the sliding block, and the lift to driving chassis removes and plays direction and spacing effect, improves the stability to the drive of going up the standard grade.

The purpose of the utility model can be realized by the following technical scheme: a driving mechanism for an upper die and a lower die of a forming machine comprises a driving underframe, a mounting plate, an upper die base and a lower die base, a connecting frame, a sliding block, a linear guide rail, a rack, a gear, a bearing seat, a driving motor, a speed reducer and a driving shaft; the drive chassis upper end central point puts the fixed mounting panel that is provided with, and the upper and lower die holder passes through the bolt and installs on the mounting panel, and the link is provided with two sets ofly and symmetry fixed mounting in drive chassis both sides, and fixed mounting has the sliding block of vertical direction on the link, linear guide fixed mounting is on the make-up machine, sliding block sliding connection is on linear guide, rack fixed mounting is on the make-up machine, and speed reducer fixed mounting is put at drive chassis lower extreme central point, and speed reducer input fixed mounting has driving motor, and the output fixed mounting of speed reducer has the drive shaft, and the tip fixed mounting gear of speed reducer is kept away from to the drive shaft, the gear is connected with the rack toothing, and bearing frame fixed mounting is on the drive chassis, the bearing inner race and the drive shaft fixed connection of bearing frame.

The utility model discloses a further technological improvement lies in: four groups of linear guide rails are arranged side by side.

The utility model discloses a further technological improvement lies in: the rack symmetry is provided with two sets ofly, and the drive shaft runs through the setting on the speed reducer, and the equal fixed mounting in drive shaft both ends has the gear.

The utility model discloses a further technological improvement lies in: the driving motor is a servo motor.

Compared with the prior art, the beneficial effects of the utility model are that:

drive motor work drives the rotation of gear train in the speed reducer, the speed reducer reduces the drive motor rotational speed, the speed reducer drives the drive shaft and rotates, gear revolve through the drive shaft drive both ends, utilize rack and pinion drive principle to drive the drive chassis and reciprocate along linear guide, two sets of racks that set up through the symmetry drive the drive chassis with the gear goes up and down, ensure the stability that the drive chassis goes up and down, four group linear guide that set up side by side cooperate with the sliding block, play direction and spacing effect to the lifting movement of drive chassis, the improvement is to the driven stability of going up the standard grade.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a drive chassis; 2. mounting a plate; 3. an upper die holder and a lower die holder; 4. a connecting frame; 5. a slider; 6. a linear guide rail; 7. a rack; 8. a gear; 9. a bearing seat; 10. a drive motor; 11. a speed reducer; 12. a drive shaft.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a driving mechanism for upper and lower molds of a forming machine includes a driving chassis 1, a mounting plate 2, an upper and lower mold bases 3, a connecting frame 4, a sliding block 5, a linear guide rail 6, a rack 7, a gear 8, a bearing seat 9, a driving motor 10, a speed reducer 11 and a driving shaft 12; a mounting plate 2 is fixedly arranged at the central position of the upper end of the driving underframe 1, an upper die holder 3 and a lower die holder 3 are arranged on the mounting plate 2 through bolts, two groups of connecting frames 4 are arranged and symmetrically and fixedly arranged at two sides of the driving underframe 1, sliding blocks 5 in the vertical direction are fixedly arranged on the connecting frames 4, the linear guide rail 6 is fixedly arranged on the forming machine, the sliding block 5 is connected on the linear guide rail 6 in a sliding way, the rack 7 is fixedly arranged on the forming machine, the speed reducer 11 is fixedly arranged at the central position of the lower end of the driving chassis 1, the input end of the speed reducer 11 is fixedly provided with the driving motor 10, the output end of the speed reducer 11 is fixedly provided with the driving shaft 12, the end part of the driving shaft 12 far away from the speed reducer 11 is fixedly provided with the gear 8, the gear 8 is meshed with the rack 7, the bearing seat 9 is fixedly arranged on the driving underframe 1, and the bearing inner ring of the bearing seat 9 is fixedly connected with the driving shaft 12.

The linear guide 6 is provided with four groups side by side, and the four groups of linear guide 6 arranged side by side are matched with the sliding block 5, so that the lifting movement of the driving chassis 1 is guided and limited.

The rack 7 is symmetrically provided with two groups, the driving shaft 12 penetrates through the speed reducer 11, the gears 8 are fixedly mounted at two ends of the driving shaft 12, the driving chassis 1 is driven to ascend and descend through the two groups of symmetrically arranged racks 7 and the gears 8, and the ascending and descending stability of the driving chassis 1 is ensured.

The driving motor 10 is a servo motor, the servo motor is driven stably, and the control effect is good.

The working principle is as follows: the utility model discloses when using, driving motor 10 work drives 11 internal gear groups of speed reducer and rotates, speed reducer 11 reduces driving motor 10 rotational speeds, speed reducer 11 drives drive shaft 12 and rotates, gear 8 through drive shaft 12 drive both ends rotates, utilize rack and pinion drive principle to drive chassis 1 and reciprocate along linear guide 6, two sets of racks 7 and gear 8 through the symmetry setting drive 1 lift of drive chassis, ensure the stability of 1 lift of drive chassis, four group's linear guide 6 that set up side by side cooperate with sliding block 5, lift to drive chassis 1 removes and plays direction and spacing effect, the improvement is to the stability of line feed drive.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a make-up machine cope and drag mould actuating mechanism which characterized in that: the device comprises a driving chassis (1), a mounting plate (2), an upper die holder (3), a lower die holder (3), a connecting frame (4), a sliding block (5), a linear guide rail (6), a rack (7), a gear (8), a bearing seat (9), a driving motor (10), a speed reducer (11) and a driving shaft (12); the upper end center position of the driving chassis (1) is fixedly provided with a mounting plate (2), the upper die holder and the lower die holder (3) are mounted on the mounting plate (2) through bolts, the connecting frame (4) is provided with two groups and is symmetrically and fixedly mounted on two sides of the driving chassis (1), the connecting frame (4) is fixedly provided with a sliding block (5) in the vertical direction, the linear guide rail (6) is fixedly mounted on a forming machine, the sliding block (5) is slidably connected on the linear guide rail (6), the rack (7) is fixedly mounted on the forming machine, the speed reducer (11) is fixedly mounted at the lower end center position of the driving chassis (1), the input end of the speed reducer (11) is fixedly provided with a driving motor (10), the output end of the speed reducer (11) is fixedly provided with a driving shaft (12), the driving shaft (12) is far away from the end part fixedly mounted gear (8) of the speed reducer (11), and the gear (8) is meshed with the rack (7), the bearing seat (9) is fixedly arranged on the driving chassis (1), and a bearing inner ring of the bearing seat (9) is fixedly connected with the driving shaft (12).

2. Upper and lower die driving mechanism of molding machine according to claim 1, characterized in that the linear guides (6) are arranged side by side in four groups.

3. The upper and lower die driving mechanism of the forming machine is characterized in that two groups of racks (7) are symmetrically arranged, a driving shaft (12) penetrates through a speed reducer (11), and gears (8) are fixedly arranged at two ends of the driving shaft (12).

4. The upper and lower die driving mechanism of a molding machine according to claim 1, wherein the driving motor (10) is a servo motor.