CN210358607U

CN210358607U - A moulding-die frock for plastic motor head support

Info

Publication number: CN210358607U
Application number: CN201921441640.0U
Authority: CN
Inventors: 王汉; 杜文强; 徐良
Original assignee: Suzhou Ludun Machinery Manufacturing Co Ltd
Current assignee: Suzhou Ludun Machinery Manufacturing Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-04-21
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a die assembly for shaping a motor head support, which comprises a workbench, a pressing device, a base and a supporting device, wherein the pressing device comprises a cylindrical pressing die fixedly arranged on the workbench surface, a pressing die arranged on the workbench surface and arranged on one side of the cylindrical pressing die in a sliding manner, and a first hydraulic cylinder for driving the pressing die to slide left and right is arranged on the workbench surface; the supporting device comprises a supporting seat which is vertically and slidably mounted on the base, a mounting plate is rotatably mounted on one side of the supporting seat, a groove is formed in the mounting plate, and a fixing device for fixing a workpiece is arranged in the groove. The pressing die of the pressing device can press the curved surface on the workpiece, so that one-step forming of the curved surface is realized, effective size control is achieved, and production efficiency is improved.

Description

A moulding-die frock for plastic motor head support

Technical Field

The utility model belongs to the technical field of the moulding-die frock, concretely relates to moulding-die frock for plastic motor head support.

Background

The excavator is comparatively abominable at during operation operational environment, and the motor needs externally to install the support and be used for the protection in the use, and motor head support as shown in figure 1 includes: one end is curved surface, the other end is planar casing, has seted up the through hole on the casing diapire, and the motor head support is after processing is accomplished, and the great condition of deformation or dimensional error easily appears in the shape of curved surface on the motor head support, and in the installation, the installation error is great can cause wearing and tearing seriously, and life shortens.

Therefore, in order to better improve the qualified rate of the parts of the motor head support and improve the working efficiency, a pressing die tool for shaping the motor head support is urgently needed.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a moulding-die frock for plastic motor head support can realize simple to operate, improve productivity's moulding-die frock.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pressing die tool for shaping a motor head support comprises a workbench, a pressing device, a base and a supporting device, wherein the pressing device is installed on the workbench, the supporting device is installed on the base, the pressing device comprises a cylindrical pressing die fixedly installed on the workbench surface, and a pressing die arranged on one side of the cylindrical pressing die and slidably installed on the workbench surface, a fixing rib plate is installed on the workbench surface, and a first hydraulic oil cylinder used for driving the pressing die to slide left and right is installed on the fixing rib plate; the supporting device comprises a supporting seat which is vertically and slidably mounted on the base, a mounting plate is rotatably mounted on one side of the supporting seat, a groove is formed in the mounting plate, and a fixing device for fixing a workpiece is arranged in the groove.

Preferably, the carousel is installed in the outside rotation of supporting seat, the mounting panel is fixed on the carousel, the drive chamber has been seted up to the inside of supporting seat, the inside in drive chamber is separated into by the baffle and is controlled first inner chamber and the second inner chamber of arranging, rotate in the first inner chamber and install the fourth gear, the fourth gear is connected with the carousel through linking the axle, one side meshing of fourth gear is connected with the second gear, and the second gear rotates and installs on the lateral wall of first inner chamber, coaxial arrangement has first gear on the terminal surface of second gear, one side meshing of first gear is connected with the third gear, one side of baffle is installed and is used for driving third gear pivoted driving motor.

Preferably, one end of the groove is a cambered surface matched with the radian of the curved surface of the workpiece, a positioning disc matched with the through hole of the workpiece is installed in the groove, the pressing device comprises a pressing plate which is slidably installed in the groove through a tension spring, and a second hydraulic cylinder for driving the pressing plate to slide is installed in the groove.

Preferably, a third hydraulic oil cylinder for driving the supporting seat to slide up and down is installed in the base.

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

(1) the utility model realizes that the pressing die of the device can press the curved surface on the workpiece by installing the slidable pressing die and the fixed cylindrical pressing die on the table top of the workbench, thereby realizing the one-step molding of the curved surface and improving the production efficiency;

(2) the utility model realizes that the workpiece can be arranged on the supporting device before working by arranging the base on one side of the workbench and arranging the workpiece between the pressing die and the cylindrical pressing die to perform pressing die work by the supporting device driving the workpiece to be arranged on the supporting device;

(3) the utility model discloses be equipped with the recess on the mounting panel and install the clamp plate in the recess, the cambered surface and the work piece curved surface looks adaptation of recess one end have realized that the cambered surface of accessible clamp plate and recess one end is tight to the work piece clamp, simple to operate, save operating time.

Drawings

FIG. 1 is a schematic view of the structure of a workpiece according to the present invention;

fig. 2 is a schematic structural view of a state of the present invention;

fig. 3 is a schematic view of another state structure of the present invention;

FIG. 4 is a partial cross-sectional view of the support base and the mounting plate according to the present invention;

fig. 5 is a schematic structural view of the first inner cavity and the second inner cavity of the supporting seat of the present invention.

Description of reference numerals:

1. the device comprises a workbench, 2, a fixing rib plate, 3, a pressing die, 4, a cylindrical pressing die, 5, a base, 6, a supporting seat, 7, a rotary table, 8, a mounting plate, 9, a workpiece, 10, a first hydraulic oil cylinder, 11, a second hydraulic oil cylinder, 12, an extension spring, 13, a pressing plate, 14, a groove, 15, a positioning disc, 16, a partition plate, 17, a first gear, 18, a second gear, 19, a driving motor, 20, a third gear, 21, a fourth gear, 22, a first inner cavity, 23 and a second inner cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, a die assembly for shaping a motor head support comprises a workbench 1, a pressing device installed on the workbench 1, a base 5 and a supporting device installed on the base 5, wherein a third hydraulic cylinder for driving a supporting seat 6 to slide up and down is installed inside the base 5, the pressing device comprises a cylindrical pressing die 4 fixedly installed on the table top of the workbench 1, a pressing die 3 slidably installed on the table top of the workbench 1 and arranged on one side of the cylindrical pressing die 4, a gap is left between the cylindrical pressing die 4 and the pressing die 3 and is matched with the thickness of a curved surface of a workpiece, a fixed rib plate 2 is installed on the table top of the workbench 1, a first hydraulic cylinder 10 for driving the pressing die 3 to slide left and right is installed on the fixed rib plate 2, the pressing die 3 can be pushed to clamp a workpiece 9 between the two pressing dies under the driving of the first hydraulic cylinder 10, the cambered surface of the workpiece 9 can be formed in one step, so that the operation time is saved;

the supporting device comprises a supporting seat 6 which is vertically and slidably mounted on a base 5, a mounting plate 8 is rotatably mounted on one side of the supporting seat 6, a rotary disc 7 is rotatably mounted on the outer side of the supporting seat 6, the mounting plate 8 is fixed on the rotary disc 7, a driving cavity is formed in the supporting seat 6, the driving cavity is divided into a first inner cavity 22 and a second inner cavity 23 which are arranged left and right by a partition plate 16, a fourth gear 21 is rotatably mounted in the first inner cavity 22, the fourth gear 21 is connected with the rotary disc 7 through a connecting shaft, one side of the fourth gear 21 is engaged and connected with a second gear 18, the second gear 18 is rotatably mounted on the side wall of the first inner cavity 22, a first gear 17 is coaxially mounted on the end face of the second gear 18, one side of the first gear 17 is engaged and connected with a third gear 20, and a driving motor 19 for driving the third gear 20 to rotate is mounted on one side of the partition plate, the driving motor 19 drives the turntable 7 and the mounting plate 8 to rotate through a plurality of gears, the combination of the plurality of gears can play a role in reducing speed, the rotating angle of the mounting plate 8 can be controlled more easily, a groove 14 is arranged in the mounting plate 8, a fixing device for fixing the workpiece 9 is arranged in the groove 14, one end of the groove 14 is a cambered surface matched with the radian of the cambered surface of the workpiece 9, a positioning disc 15 matched with a through hole of the workpiece 9 is arranged in the groove 14, the positioning disc 15 is in clearance fit with the through hole on the workpiece 9, and only plays a role in positioning, when the positioning plate 15 is not contacted with the through hole after being pressed, the pressing device comprises a pressing plate 13 which is arranged in the groove 14 in a sliding way through a tension spring 12, a second hydraulic oil cylinder 11 for driving a pressing plate 13 to slide is arranged in the groove 14, and the workpiece 9 can be pressed in the groove 14 by the pressing plate 13.

When the device is used, a workpiece 9 is arranged in the groove 14, a through hole in the workpiece 9 is clamped on the outer side of the positioning disc 15, the through hole is in clearance fit with the positioning disc 15, under the action of the second hydraulic cylinder 11, the pressing plate 13 overcomes the tension of the spring to push the workpiece 9 to be tightly pressed against the groove 14, then the driving motor 19 drives the third gear 20 to rotate, the third gear 20 drives the first gear 17 and the second gear 18 to rotate, the second gear 18 drives the fourth gear 21 to rotate, the fourth gear 21 drives the rotary table 7 to rotate 180 degrees through the connecting shaft to rotate as shown in figure 2, then the supporting seat 6 slides downwards, the arc surface in the workpiece 9 is sleeved on the cylindrical pressing die 4, the first hydraulic cylinder 10 is started, the first hydraulic cylinder 10 drives the pressing die 3 to press one side of the cylindrical pressing die 4, and after the workpiece 9 is processed, the pressing die 3 is far away from the workpiece 9, all the other parts return to the initial position, and the device is convenient to install and simple to operate, and can greatly increase the working efficiency.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a moulding-die frock for plastic motor head support, includes workstation (1), installs compression fittings, base (5) on workstation (1) and installs the strutting arrangement on base (5), its characterized in that: the pressing device comprises a cylindrical pressing die (4) fixedly arranged on the table top of the workbench (1), and a pressing die (3) which is arranged on the table top of the workbench (1) in a sliding manner and arranged on one side of the cylindrical pressing die (4), wherein a fixed rib plate (2) is arranged on the table top of the workbench (1), and a first hydraulic oil cylinder (10) for driving the pressing die (3) to slide left and right is arranged on the fixed rib plate (2); the supporting device comprises a supporting seat (6) which is vertically and slidably mounted on a base (5), a mounting plate (8) is rotatably mounted on one side of the supporting seat (6), a groove (14) is formed in the mounting plate (8), and a fixing device for fixing a workpiece (9) is arranged in the groove (14).

2. The die assembly fixture for shaping the motor head support according to claim 1, wherein a rotary table (7) is rotatably mounted on the outer side of the support seat (6), the mounting plate (8) is fixed on the rotary table (7), a driving cavity is formed in the support seat (6), the driving cavity is divided into a first inner cavity (22) and a second inner cavity (23) by a partition plate (16), the first inner cavity (22) is rotatably mounted with a fourth gear (21), the fourth gear (21) is connected with the rotary table (7) through a connecting shaft, one side of the fourth gear (21) is connected with a second gear (18) in a meshing manner, the second gear (18) is rotatably mounted on the side wall of the first inner cavity (22), a first gear (17) is coaxially mounted on the end surface of the second gear (18), and one side of the first gear (17) is connected with a third gear (20) in a meshing manner, and a driving motor (19) for driving the third gear (20) to rotate is mounted on one side of the partition plate (16).

3. The die pressing tool for shaping the motor head support is characterized in that one end of the groove (14) is an arc surface matched with the arc of the curved surface of the workpiece (9), a positioning disc (15) matched with a through hole of the workpiece (9) is installed in the groove (14), the pressing device comprises a pressing plate (13) which is installed in the groove (14) in a sliding mode through a tension spring (12), and a second hydraulic cylinder (11) used for driving the pressing plate (13) to slide is installed in the groove (14).

4. The die assembly for shaping the motor head support according to claim 3, wherein a third hydraulic oil cylinder for driving the support seat (6) to slide up and down is installed inside the base (5).