CN212372135U

CN212372135U - Clamping device for mold machining

Info

Publication number: CN212372135U
Application number: CN202020512364.9U
Authority: CN
Inventors: 刘华宣
Original assignee: Kunshan Gaoshida Precision Mould Co ltd
Current assignee: Kunshan Gaoshida Precision Mould Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-01-19
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a clamping device is used in mould processing, including base and U template, rotate on the base and install the grip slipper, the U template is fixed to be located on the base, the symmetry is equipped with two-way threaded rods around in the U template, the symmetry is equipped with two movable blocks between two-way threaded rods, equal fixed L type pole that is equipped with on two movable blocks, the equal fixed mounting of one end that the movable block was kept away from to L type pole has the side guide, the fixed cylinder that is equipped with in U template top, be equipped with the piston rod on the cylinder, the one end that the cylinder was kept away from to the piston rod is rotated through the bearing and is installed the top board, the device can be fixed with the mould centre gripping fast conveniently, the firmness is high, good stability, meanwhile, the processing direction of mould can be adjusted conveniently.

Description

Clamping device for mold machining

Technical Field

The utility model relates to the technical field of mold, specifically a clamping device is used in mould processing.

Background

The mold is a variety of molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, in short, the mold is a tool for manufacturing formed articles, the tool is composed of various parts, different molds are composed of different parts, the processing of the appearance of the articles is realized mainly by changing the physical state of the formed materials, and the mold is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

The utility model provides a need process the mould before the mould uses, and need press from both sides tightly it before the mould processing, and current mode adopts the manipulator to press from both sides tightly usually, and this kind of centre gripping mode firmness is relatively poor, leads to the mould to take place to remove at the course of working very easily to make the mould after the processing not conform to the production standard, and operating personnel adds man-hour at the mould and is very inconvenient to its adjustment that carries out the direction angle, consequently, the utility model provides a clamping device for mould processing solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide a clamping device is used in mould processing to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a clamping device is used in mould processing, including base and U template, rotate on the base and install the grip slipper, the U template is fixed to be located on the base, the symmetry is equipped with two-way threaded rods around in the U template, the symmetry is equipped with two movable blocks between two-way threaded rods, all fixed L type pole that is equipped with on two movable blocks, the equal fixed mounting of one end that the movable block was kept away from to L type pole has the side guide, the fixed cylinder that is equipped with in U template top, be equipped with the piston rod on the cylinder, the one end that the cylinder was kept away from to the.

In one alternative: and the base, the U-shaped plate, the upper pressing plate, the clamping table and the side pressing plate are coated with antirust coatings.

In one alternative: the base bottom symmetry is equipped with the gyro wheel, and the gyro wheel all is equipped with the subassembly of stopping for self-locking type gyro wheel on every gyro wheel, and the front and back symmetry is equipped with two montants on the base, and the montant is formed by two scalable connections of tubular product, all is equipped with the fastening bolt who is used for fixing a position its length on two montants, fixes being equipped with the push rod between two montants.

In one alternative: the fixed bull stick that is equipped with in centre gripping platform bottom, the bull stick lower extreme extends to the base in, and fixed cover is equipped with the gear pipe on the pole section that the bull stick is located the base, rotates on the base lateral wall and inserts and be equipped with the internal thread sleeve, and threaded connection has the threaded rod on the internal thread sleeve, and the threaded rod is kept away from the telescopic one end fixed mounting of internal thread and is had the rack, rack and gear pipe meshing, the internal thread sleeve is located the outer fixed cranking bar that is equipped with of serving of base, and the hoop equidistance is equipped with many telescopic links that are used for fixing a position the centre gripping platform on the base, and the telescopic link.

In one alternative: the servo motor is fixedly arranged on the side wall of the U-shaped plate through a motor support, the servo motor is a positive and negative rotation motor, an output shaft of the servo motor extends into the U-shaped plate and is connected with one end of one of the two bidirectional threaded rods, and the two bidirectional threaded rods are connected through a belt transmission mechanism.

In one alternative: and rubber pads for preventing the die from being crushed are arranged on the end faces of the upper pressing plate, the clamping table and the side pressing plates towards the center of the U-shaped plate.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the device is provided with the base, the U-shaped plate, the upper pressing plate, the side pressing plates and the clamping table, can quickly and conveniently clamp and fix the die, is high in firmness and good in stability, effectively prevents the die from deviating in the machining process, and is beneficial to improving the machining quality of the die;

2. the base, the U-shaped plate, the upper pressing plate, the clamping table and the side pressing plate are coated with antirust coatings, so that the device can be effectively prevented from rusting, and the service life of the device is greatly prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Notations for reference numerals: the device comprises 1-roller, 2-base, 3-vertical rod, 4-fastening bolt, 5-L-shaped rod, 6-push rod, 7-belt transmission mechanism, 8-U-shaped plate, 9-movable block, 10-bidirectional threaded rod, 11-cylinder, 12-piston rod, 13-upper pressure plate, 14-rubber pad, 15-clamping table, 16-servo motor, 17-control cabinet, 18-crank, 19-internal thread sleeve, 20-threaded rod, 21-rack, 22-rotating rod, 23-gear tube, 24-side pressure plate, 25-telescopic rod and 26-non-slip pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1 and 2, in an embodiment of the present invention, a clamping device for mold processing includes a base 2 and a U-shaped plate 8, rollers 1 are symmetrically disposed at the bottom of the base 2, the rollers 1 are self-locking rollers, each roller 1 is provided with a stopping component, two vertical rods 3 are symmetrically disposed on the base 2 in a front-back direction, each vertical rod 3 is formed by telescopically connecting two pipes, fastening bolts 4 for positioning the length of each vertical rod 3 are disposed on each vertical rod 3, and a push rod 6 is fixedly disposed between the two vertical rods 3; rotate on base 2 and install grip-pad 15, the fixed bull stick 22 that is equipped with in 15 bottoms of grip-pad, bull stick 22 lower extreme extends to in base 2, and fixed cover is equipped with gear tube 23 on the pole section that bull stick 22 is located base 2, rotates on the 2 lateral walls of base and inserts and be equipped with internal thread sleeve 19, and threaded connection has threaded rod 20 on the internal thread sleeve 19, and threaded rod 20 keeps away from the one end fixed mounting of internal thread sleeve 19 has rack 21, rack 21 and the meshing of gear tube 23, internal thread sleeve 19 are located the outer one of base 2 and serve fixedly to be equipped with and shake hand 18, and base 2 goes up to the equidistance and is equipped with many telescopic links 25 that are used for fixing a position grip-pad 15, and telescopic link 25 is electric telescopic link, and telescopic link 25 upper end all pastes and is equipped with slipmat 26, thereby slipmat 26 extension.

The U-shaped plate 8 is fixedly arranged on the base 2, two bidirectional threaded rods 10 are symmetrically arranged in the U-shaped plate 8 in a front-back mode, the two bidirectional threaded rods 10 are divided into two rod sections by the midpoints of the two bidirectional threaded rods, the thread directions of the two rod sections are opposite, two movable blocks 9 are symmetrically arranged between the two bidirectional threaded rods 10, the movable blocks 9 are in threaded connection with the two bidirectional threaded rods 10, a servo motor 16 is fixedly arranged on the side wall of the U-shaped plate 8 through a motor support, the servo motor 16 is a forward and reverse rotation motor, an output shaft of the servo motor 16 extends into the U-shaped plate 8 and is connected with one end of one of the two bidirectional threaded rods 10, the two bidirectional threaded rods 10 are connected through a belt transmission mechanism 7, L-shaped rods 5 are fixedly arranged on the two movable blocks 9, side pressure plates 24 are fixedly arranged at one ends, far away from the movable blocks, an upper pressing plate 13 is rotatably mounted at one end of the piston rod 12 far away from the cylinder 11 through a bearing, and rubber pads 14 for preventing the die from being crushed are arranged on the end faces of the upper pressing plate 13, the clamping table 15 and the side pressing plates 24 facing the center of the U-shaped plate 8.

The base 2 is provided with a control cabinet 17, and the control cabinet 17 is provided with a power supply interface.

When the mould is used, a mould is placed on a clamping table 15, then an air cylinder 11 and a servo motor 16 are started, the air cylinder 11 drives a piston rod 12 to extend so as to enable an upper pressure plate 13 to be pressed from the upper side of the mould, the servo motor 16 drives two-way threaded rods 10 to rotate through a belt transmission mechanism 7, two movable blocks 9 move towards the center of a U-shaped plate 8 while the two-way threaded rods 10 rotate so as to enable two side pressure plates 24 to be pressed from the side of the mould, and therefore the aim of clamping and fixing the mould in all directions is achieved, when the machining direction of the mould needs to be adjusted, the servo motor 16 is controlled to rotate in the reverse direction so as to enable the two side pressure plates 24 to release the mould temporarily, then the telescopic rod 25 is shortened so as to enable the clamping table 15 to lose the positioning effect, then a hand crank 18 is rotated so as to, and the servo motor 16 is started again, so that the two side pressing plates 24 clamp the die from the side, and the die is simple in structure, convenient and practical.

Example 2

The embodiment of the utility model provides a different from embodiment 1 lies in, further, because the device is mostly made by the metal material, in order to avoid its rust, all coating has anti-rust coating on base 2, U template 8, top board 13, grip table 15 and the side pressure plate 24, and anti-rust coating can effectively prevent the device rust, improves its life greatly.

The utility model discloses a theory of operation is: when the utility model is used, firstly, a mould is placed on a clamping table 15, then an air cylinder 11 and a servo motor 16 are started, the air cylinder 11 drives a piston rod 12 to extend so as to enable an upper pressure plate 13 to be pressed from the upper part of the mould, the servo motor 16 drives two-way threaded rods 10 to rotate through a belt transmission mechanism 7, two movable blocks 9 move towards the center of a U-shaped plate 8 while the two-way threaded rods 10 rotate so as to enable two side pressure plates 24 to be pressed from the side of the mould, thereby achieving the purpose of omnibearing clamping and fixing the mould, when the processing direction of the mould needs to be adjusted, the servo motor 16 is controlled to rotate reversely so as to enable the two side pressure plates 24 to temporarily loosen the mould, then, a telescopic rod 25 is shortened so as to enable the clamping table 15 to lose the positioning effect, then a hand crank 18 is rotated so as to, after the direction of the mold is adjusted and determined, the servo motor 16 is started again, so that the two side pressing plates 24 clamp the mold from the side, and the mold clamping device is simple in structure, convenient and practical.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a clamping device is used in mould processing, including base (2) and U template (8), a serial communication port, rotate on base (2) and install centre gripping platform (15), U template (8) are fixed to be located on base (2), the symmetry is equipped with two-way threaded rod (10) around in U template (8), the symmetry is equipped with two movable block (9) between two-way threaded rod (10), all fixed L type pole (5) of being equipped with on two movable block (9), the equal fixed mounting in one end that movable block (9) were kept away from in L type pole (5) has side pressure board (24), the fixed cylinder (11) that is equipped with in U template (8) top, be equipped with piston rod (12) on cylinder (11), the one end that cylinder (11) were kept away from in piston rod (12) is rotated through the bearing and is installed.

2. The clamping device for mold processing according to claim 1, wherein the base (2), the U-shaped plate (8), the upper press plate (13), the clamping table (15) and the side press plate (24) are coated with antirust coatings.

3. The clamping device for mold processing according to claim 1, wherein the rollers (1) are symmetrically arranged at the bottom of the base (2), the rollers (1) are self-locking rollers, each roller (1) is provided with a braking component, the base (2) is symmetrically provided with two vertical rods (3) in a front-back manner, the vertical rods (3) are formed by telescopically connecting two pipes, the two vertical rods (3) are respectively provided with a fastening bolt (4) for positioning the length of the vertical rod, and a push rod (6) is fixedly arranged between the two vertical rods (3).

4. The clamping device for mold processing as recited in claim 1, wherein a rotating rod (22) is fixedly disposed at the bottom of the clamping table (15), the lower end of the rotating rod (22) extends into the base (2), a gear tube (23) is fixedly disposed on a rod section of the rotating rod (22) located in the base (2), an internal threaded sleeve (19) is rotatably inserted into a side wall of the base (2), a threaded rod (20) is connected to the internal threaded sleeve (19) in a threaded manner, a rack (21) is fixedly disposed at one end of the threaded rod (20) far away from the internal threaded sleeve (19), the rack (21) is engaged with the gear tube (23), a crank (18) is fixedly disposed at one end of the internal threaded sleeve (19) located outside the base (2), a plurality of telescopic rods (25) for positioning the clamping table (15) are axially and equidistantly disposed on the base (2), and the telescopic rods (25) are electric telescopic rods, the upper ends of the telescopic rods (25) are respectively provided with an antiskid pad (26).

5. The clamping device for mold processing according to claim 1, wherein a servo motor (16) is fixedly arranged on the side wall of the U-shaped plate (8) through a motor support, the servo motor (16) is a forward and reverse rotation motor, an output shaft of the servo motor (16) extends into the U-shaped plate (8) and is connected with one end of one of the two bidirectional threaded rods (10), and the two bidirectional threaded rods (10) are connected through a belt transmission mechanism (7).

6. The clamping device for mold processing according to any one of claims 1 to 5, wherein the upper platen (13), the clamping table (15) and the side platen (24) are provided with rubber pads (14) for preventing the mold from being crushed on the end surfaces facing the center of the U-shaped plate (8).