CN211194620U

CN211194620U - High-precision plastic mold frame

Info

Publication number: CN211194620U
Application number: CN201921772941.1U
Authority: CN
Inventors: 胡弦; 何小峰; 翟凤华
Original assignee: Kunshan Yuantai Metal Special Mold Base Co Ltd
Current assignee: Kunshan Yuantai Metal Special Mold Base Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-07
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a high accuracy plastic die carrier, comprises a workbench, the supporting shoe is all installed to the upper surface left and right sides rear end of workstation, the inboard central point of supporting shoe puts and installs the spliced pole that links to each other two supporting shoes, the rectangular block has all been cup jointed to the outer wall left and right sides of spliced pole, splint are installed to the front side of rectangular block, the rear side central point of workstation puts and installs the spill case, spill incasement chamber front side central point puts and installs first screw rod through the bearing, the outer loop and the first screw rod interference fit of bearing, and the outer loop and the spill case fixed connection of bearing. This high accuracy plastic die carrier not only can be convenient for the staff and get the piece to the shaping product, can be convenient for the staff moreover to the fixed of mould with dismantle, labour saving and time saving has reduced staff's the amount of labour, has improved the fixed and dismantlement efficiency of getting of shaping product efficiency and mould, is favorable to extensively promoting.

Description

High-precision plastic mold frame

Technical Field

The utility model relates to a technical field is made to the mould, specifically is a high accuracy plastic die carrier.

Background

The application of present mould relates to every product (greatly like car, space flight, daily necessities, electrical apparatus communication, medical product equipment etc.), as long as the production of mould can all be applied to the product that is in large quantity, and the die carrier is the inseparable part of mould, nevertheless in current plastic die carrier, the staff gets a very trouble inconvenience to the shaping product, and be not convenient for the staff to the fixed of mould with dismantle, waste time and energy, increase staff's the amount of labour, the fixed of getting an efficiency and mould and dismantling efficiency of shaping product has been reduced, be unfavorable for extensively promoting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy plastic die carrier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision plastic mold frame comprises a workbench, wherein supporting blocks are respectively installed at the rear ends of the left side and the right side of the upper surface of the workbench, a connecting column for connecting the two supporting blocks is installed at the central position of the inner side of each supporting block, rectangular blocks are respectively sleeved on the left side and the right side of the outer wall of each connecting column, a clamping plate is installed at the front side of each rectangular block, a concave box is installed at the central position of the rear side of the workbench, a first screw rod is installed at the central position of the front side of the inner cavity of the concave box through a bearing, the outer ring of the bearing is in interference fit with the first screw rod, the outer ring of the bearing is fixedly connected with the concave box, a crank is installed by extending out of the concave box from the rear side of the first screw rod positioned in the inner cavity of the concave box, a hollow block is screwed on the rear side of the outer wall of the first screw rod positioned in the, the top end of the workbench positioned at the inner side of the clamping plate is provided with an outer frame, the left side and the right side of the outer frame are tightly attached to the clamping plate, a base is inserted into an inner cavity of the outer frame along the vertical direction, sliding grooves are formed in the left side and the right side of the base, sliding blocks are embedded into the inner cavities of the sliding grooves, the sliding grooves extend out of the outer sides of the sliding blocks to be fixedly connected with the outer frame, a rectangular plate is inserted into the inner cavity of the workbench along the vertical direction, round rods are installed on the left side and the right side of the bottom end of the inner cavity of the workbench, the top end of each round rod penetrates through the rectangular plate to be fixedly connected with the workbench, cylinders are installed on the left side and the right side of the top end of the rectangular plate, the top ends of the cylinders extend to the upper surface of the workbench to be attached to the base, a concave, the top of the second screw rod penetrates through the workbench and the rectangular plate in sequence and is installed together with the inner wall of the workbench through the bearing, the inner ring of the bearing is in interference fit with the second screw rod, the outer ring of the bearing is fixedly connected with the workbench, and the second screw rod is in threaded connection with the rectangular plate.

Preferably, the outer wall of the hollow block and the inner wall of the concave box are mutually attached together.

Preferably, two chutes are formed in the left side and the right side of the base, and the two chutes are located at the front end and the rear end of the left side and the right side of the base respectively.

Preferably, the sliding groove and the sliding block are both arranged in a dovetail shape.

Preferably, two cylinders are installed on the left side and the right side of the top end of the rectangular plate, and the two cylinders are respectively located on the front side and the rear side of the top end of the rectangular plate.

Preferably, the distance between the top end of the base and the top end of the outer frame is smaller than the height of the second screw rod positioned at the top end of the rectangular plate and the distance between the bottom end of the sliding block and the bottom end of the inner cavity of the sliding chute.

Compared with the prior art, the beneficial effects of the utility model are that: the high-precision plastic mold base can drive the second screw rod to rotate through the motor, the rectangular plate and the cylinder can be driven to move upwards or downwards when the second screw rod is matched with the rectangular plate in a screwed mode, when the cylinder moves upwards, the base can be pushed to move upwards to push a product formed at the top end of the base out of an inner cavity of the outer frame, a worker can take the formed product out of the base conveniently, when the cylinder moves downwards to reset, the base resets along with the downward movement of the cylinder under the self gravity, the first screw rod can be driven to rotate by rotating the rocking handle on the rear side of the first screw rod, the hollow block can be driven to move towards the front side or the rear side when the first screw rod is matched with the hollow block in a screwed mode, when the hollow block moves towards the front side, the rectangular block and the clamping plate can be pushed to move towards the outer side through the connecting rod to separate the clamping plate from the outer frame, be convenient for dismantle frame and base from the workstation get off, accessible connecting rod pulling rectangular block and splint move to the inboard when the hollow block moves to the rear side, splint press from both sides the frame tightly fixedly, make frame and base fix on the workstation, thereby not only can be convenient for the staff gets the piece to the shaping product, and can be convenient for the staff to the fixed of mould with dismantle, time saving and labor saving, staff's the amount of labour has been reduced, the fixed and dismantlement efficiency of getting of shaping product efficiency and mould has been improved, be favorable to extensively promoting.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

fig. 3 is a schematic view of the sectional structure of the worktable of the present invention.

In the figure: 1. the device comprises a workbench, 2, supporting blocks, 3, connecting columns, 4, rectangular blocks, 5, clamping plates, 6, concave boxes, 7, first screw rods, 8, hollow blocks, 9, connecting rods, 10, an outer frame, 11, a base, 12, sliding grooves, 13, sliding blocks, 14, rectangular plates, 15, round rods, 16, cylinders, 17, concave frames, 18, a motor, 19 and second screw rods.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a high-precision plastic mold frame comprises a workbench 1, supporting blocks 2 are respectively arranged at the rear ends of the left side and the right side of the upper surface of the workbench 1, connecting columns 3 for connecting the two supporting blocks 2 are arranged at the center positions of the inner sides of the supporting blocks 2, rectangular blocks 4 are respectively sleeved on the left side and the right side of the outer wall of each connecting column 3, a clamping plate 5 is arranged at the front sides of the rectangular blocks 4, a concave box 6 is arranged at the center positions of the rear sides of the workbench 1, a first screw 7 is arranged at the center positions of the front sides of the inner cavities of the concave box 6 through bearings, the outer ring of each bearing is in interference fit with the corresponding first screw 7, the outer ring of each bearing is fixedly connected with the corresponding concave box 6, a crank is arranged by extending out of the concave box 6 from the rear sides of the first screws 7, the first screws 7 can be conveniently driven to rotate through the cranks, hollow blocks 8 are screwed on the rear sides of, can be convenient for the first screw 7 to drive the hollow block 8 to move to the front side or the rear side when rotating, the top center position of the rectangular block 4 is connected with one end of the connecting rod 9 through the pin shaft, and the other end of the connecting rod 9 is installed with the upper surface of the hollow block 8 through the pin shaft, the top end of the workbench 1 positioned at the inner side of the splint 5 is provided with the outer frame 10, and the left and right sides of the outer frame 10 are closely attached with the splint 5, the inner cavity of the outer frame 10 is inserted with the base 11 along the up and down direction, the left and right sides of the base 11 are both provided with the chutes 12, the inner cavity of the chute 12 is embedded with the slide block 13, and the outer side of the slide block 13 extends out of the chute 12 to be fixedly connected with the outer frame 10, through the matching between the chute 12 and the slide block 13, the base 11 can be convenient for stably moving, and the, round rods 15 are respectively arranged on the left side and the right side of the bottom end of an inner cavity of the workbench 1, the top end of each round rod 15 penetrates through the rectangular plate 14 and is fixedly connected with the workbench 1, the rectangular plate 14 can be conveniently limited through the round rods 15, the rectangular plate 14 can stably move in the vertical direction, cylinders 16 are respectively arranged on the left side and the right side of the top end of the rectangular plate 14, the top ends of the cylinders 16 extend to the upper surface of the workbench 1 and are attached to the base 11, the base 11 can be conveniently pushed to move through the cylinders 16, a concave frame 17 is arranged at the center position of the bottom end of the workbench 1, a motor 18 is arranged in the inner cavity of the concave frame 17, a second screw rod 19 is locked at the output end of the motor 18 through a coupler, the top end of the second screw rod 19 sequentially penetrates through the workbench 1 and the rectangular plate 14 and is arranged on the inner wall of the workbench 1 through a bearing, an inner ring of the bearing is, the second screw rod 19 is screwed with the rectangular plate 14, and the second screw rod 19 is screwed with the rectangular plate 14, so that the rectangular plate 14 is driven to move upwards or downwards when the second screw rod 19 rotates.

As an optimal scheme, furthermore, the outer wall of the hollow block 8 is attached to the inner wall of the concave box 6, so that the hollow block 8 is limited, and the hollow block 8 is prevented from being driven to rotate when the first screw 7 rotates.

As preferred scheme, furthermore, two chutes 12 are respectively opened at the left and right sides of the base 11, and the two chutes 12 are respectively located at the front and rear ends of the left and right sides of the base 11, so that the connection between the base 11 and the outer frame 10 is more stable.

Preferably, the sliding groove 12 and the sliding block 13 are both dovetail-shaped.

Preferably, two columns 16 are installed on the left and right sides of the top end of the rectangular plate 14, and the two columns 16 are respectively located on the front and rear sides of the top end of the rectangular plate 14, so that the four columns 16 can be used for facilitating the more stable pushing of the base 11 for moving.

Preferably, the distance between the top end of the base 11 and the top end of the outer frame 10 is smaller than the height of the second screw 19 at the top end of the rectangular plate 14 and the distance between the bottom end of the slide block 13 and the bottom end of the inner cavity of the slide groove 12, so that the upper surface of the base 11 is exposed from the top end of the outer frame 10.

The following electric devices have the following types and functions:

the motor 18 is a speed reducing motor with the model number of R107R77, and the motor 18 can be used for conveniently driving the second screw rod 19 to rotate slowly and stably.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the forming die is used, the outer frame 10 and the base 11 form a concave die, after a product is formed at the top end of the base 11 in the inner cavity of the outer frame 10, an external power supply of the motor 18 is switched on, the motor 18 rotates forwards to drive the second screw rod 19 to rotate clockwise, under the threaded matching of the second screw rod 19 and the rectangular plate 14, the second screw rod 19 can rotate clockwise to drive the rectangular plate 14 to move upwards, the rectangular plate 14 drives the cylinder 16 to move upwards, the cylinder 16 pushes the base 11 to move upwards to push the product formed at the top end of the base 11 out of the inner cavity of the outer frame 10, after the formed product is completely exposed out of the outer frame 10, a worker can take the formed product off the base 11, the motor 18 is controlled to rotate reversely to drive the second screw rod 19 to rotate anticlockwise, the second screw rod 19 drives the rectangular plate 14 and the cylinder 16 to move downwards to reset, the base 11 resets along with the downward movement of, when the outer frame 10 and the base 11 need to be disassembled from the workbench 1, the rocking handle at the rear side of the first screw 7 is rotated clockwise, the first screw 7 rotates clockwise, under the screw connection matching of the first screw 7 and the hollow block 8, the first screw 7 can be rotated clockwise to drive the hollow block 8 to move towards the front side, the hollow block 8 pushes the rectangular block 4 to move towards the outer side through the connecting rod 9, the rectangular block 4 drives the clamping plate 5 to move towards the outer side to separate from the outer frame 10, at the moment, the outer frame 10 and the base 11 can be disassembled from the workbench 1, the hollow block 8 can be moved towards the rear side by rotating the rocking handle at the rear side of the first screw 7 anticlockwise, the hollow block 8 pulls the rectangular block 4 to move towards the inner side through the connecting rod 9, the rectangular plate 4 can be used for driving the clamping and fixing the outer frame 10 by moving the clamping plate 5 towards the inner side, the device has compact structure and reasonable design, and can be convenient for workers to, but also can be convenient for the staff to the fixed of mould and dismantle, satisfy staff's work demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "threadably engaged," "interference fit," "plugged," "disposed," "mounted," and the like are to be construed broadly and may be, for example, fixedly attached, removably attached, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy plastic die carrier, includes workstation (1), its characterized in that: the supporting blocks (2) are installed at the rear ends of the left side and the right side of the upper surface of the workbench (1), the connecting column (3) connecting the two supporting blocks (2) is installed at the center position of the inner side of each supporting block (2), the rectangular blocks (4) are sleeved on the left side and the right side of the outer wall of each connecting column (3), the clamping plate (5) is installed at the front side of each rectangular block (4), the concave box (6) is installed at the center position of the rear side of the workbench (1), the first screw rod (7) is installed at the center position of the front side of the inner cavity of the concave box (6) through a bearing, the outer ring of the bearing is in interference fit with the first screw rod (7), the outer ring of the bearing is fixedly connected with the concave box (6), the crank is installed at the rear side of the first screw rod (7) extending out of the concave box (6), the hollow block (8) is screwed on the rear side of the, the top center position of the rectangular block (4) is connected with one end of a connecting rod (9) through a pin shaft, the other end of the connecting rod (9) is installed with the upper surface of the hollow block (8) through the pin shaft, the top end of the workbench (1) positioned on the inner side of the clamping plate (5) is provided with an outer frame (10), the left side and the right side of the outer frame (10) are tightly attached to the clamping plate (5), the inner cavity of the outer frame (10) is spliced with a base (11) along the vertical direction, the left side and the right side of the base (11) are both provided with sliding grooves (12), the inner cavity of each sliding groove (12) is embedded with a sliding block (13), the outer side of each sliding block (13) extends out of each sliding groove (12) to be fixedly connected with the outer frame (10), the inner cavity of the workbench (1) is spliced with rectangular plates (14) along the vertical direction, and the left, the top end of the round rod (15) penetrates through the rectangular plate (14) to be fixedly connected with the workbench (1), the left side and the right side of the top end of the rectangular plate (14) are both provided with a column (16), and the top end of the column (16) extends to the upper surface of the workbench (1) to be jointed with the base (11), a concave frame (17) is arranged at the center of the bottom end of the workbench (1), a motor (18) is arranged in the inner cavity of the concave frame (17), the output end of the motor (18) is locked with a second screw rod (19) through a coupler, the top end of the second screw rod (19) penetrates through the workbench (1) and the rectangular plate (14) in sequence and is installed with the inner wall of the workbench (1) through a bearing, an inner ring of the bearing is in interference fit with the second screw rod (19), and the outer ring of the bearing is fixedly connected with the workbench (1), and the second screw (19) is in threaded connection with the rectangular plate (14).

2. The high-precision plastic mold frame as claimed in claim 1, wherein: the outer wall of the hollow block (8) is attached to the inner wall of the concave box (6).

3. The high-precision plastic mold frame as claimed in claim 1, wherein: two sliding chutes (12) are formed in the left side and the right side of the base (11), and the two sliding chutes (12) are located at the front end and the rear end of the left side and the right side of the base (11) respectively.

4. The high-precision plastic mold frame as claimed in claim 1, wherein: the sliding groove (12) and the sliding block (13) are both arranged in a dovetail shape.

5. The high-precision plastic mold frame as claimed in claim 1, wherein: two cylinders (16) are installed on the left side and the right side of the top end of the rectangular plate (14), and the two cylinders (16) are located on the front side and the rear side of the top end of the rectangular plate (14) respectively.

6. The high-precision plastic mold frame as claimed in claim 1, wherein: the distance between the top end of the base (11) and the top end of the outer frame (10) is smaller than the height of a second screw rod (19) positioned at the top end of the rectangular plate (14) and the distance between the bottom end of the sliding block (13) and the bottom end of the inner cavity of the sliding chute (12).