CN217891752U

CN217891752U - Stabilizing device for die closing machine

Info

Publication number: CN217891752U
Application number: CN202222167674.3U
Authority: CN
Inventors: 龚小忠
Original assignee: Hubei Cosco Auto Parts Co ltd
Current assignee: Hubei Cosco Auto Parts Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-11-25
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to a clapper die spotting press technical field just discloses a stabilising arrangement for clapper die spotting press, include: a frame; the sliding table is mutually connected with the rack; the upper working table is connected with the sliding table; the mounting rack is fixedly connected with the sliding table through screws; the movable groove is formed in the mounting frame; an auxiliary mechanism which is arranged in the movable groove and is contacted with the upper workbench; the connecting groove is formed in the top of the inner portion of the mounting frame. This stabilising arrangement for compound die machine, through when resetting after the workstation upset, its extrusion hold-down mechanism, the hold-down mechanism produces the interaction force after the motion for the power that the workstation received is more even, and after the workstation frequently overturns and wearing and tearing appear and slight not hard up, hold-down mechanism still can provide stable pressure, and the effectual condition of having avoided leading to between the lower mould because wearing and tearing atress inequality appears.

Description

Stabilizing device for die closing machine

Technical Field

The utility model relates to a clapper die spotting press technical field specifically is a stabilising arrangement for clapper die spotting press.

Background

The mould closing machine is a special mould research and distribution detection equipment, mainly used for pressing and closing the upper and lower moulds by required pressure during the later stage of mould production.

When the die spotting machine in the market is used, in order to facilitate the installation of an upper die, a mechanical overturning device is firstly utilized to enable an upper workbench to rotate, and the upper workbench moves downwards under the pushing of a hydraulic ejector rod to enable the upper workbench to rotate by one hundred eighty degrees, at the moment, the surface of the bottom of the upper workbench, which is provided with a dovetail groove, is overturned and then faces upwards and moves to the bottom of the die spotting machine, so that workers can conveniently disassemble and install the upper die, and the die is equipment which needs to be replaced or maintained frequently, so that the die spotting machine needs to overturn the upper workbench more frequently;

when the turnover frequency of the upper workbench is too many, the hinged part and the upper moving turnover locking device are abraded, so that a small gap exists between the upper workbench and the sliding table, although the gap is small, the upper workbench is pushed by the hydraulic push rod to enable the upper die and the lower die to be mutually extruded in the die closing process, and the gap directly exists between the upper workbench and the sliding table in the process, so that the upper workbench cannot be directly contacted with the sliding table, and the upper workbench cannot be stressed unevenly in the die closing process;

when the upper workbench is stressed unevenly, the stress condition of the direct pressing operation of the upper die and the lower die is inevitably influenced, so that the stress between the upper die and the lower die is uneven, the pressing at partial positions is incomplete, and when the stress is uneven, the pressing at the part with weaker stress is incomplete;

therefore, a stabilizing device for a mold clamping machine is proposed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a stabilising arrangement for clapper die spotting press possesses advantages such as increase clapper die spotting press atress stability, has solved the long problem that leads to the atress inhomogeneous because of wearing and tearing of clapper die spotting press live time.

(II) technical scheme

The utility model provides an above-mentioned technical problem's technical scheme as follows: a stabilizing device for a mold clamping machine includes:

a frame; and

the sliding table is mutually connected with the rack;

the upper workbench is connected with the sliding table;

the mounting frame is fixedly connected with the sliding table through screws;

the movable groove is formed in the mounting frame;

an auxiliary mechanism which is arranged in the movable groove and is contacted with the upper workbench;

the connecting groove is formed in the top of the inner part of the mounting frame;

the pressing mechanism is arranged inside the connecting groove and is in contact with the upper workbench;

and the supporting block is arranged in the connecting groove and is in contact with the pressing mechanism.

The beneficial effects of the utility model are that:

this stabilising arrangement for compound die machine, through when resetting after the workstation upset, its extrusion hold-down mechanism, produce the interaction force after the hold-down mechanism motion, make the power that the workstation received more even, and after the workstation frequently overturns and appear wearing and tearing and slightly become flexible, hold-down mechanism still can provide stable pressure, the effectual condition of having avoided leading to the stress inequality between the lower mould because wearing and tearing appear, and stability when resetting for the workstation in order to increase, carry out the centre gripping fixedly to last workstation through setting up complementary unit.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the mounting bracket comprises n type piece, connection horizontal piece and rubber block, wherein:

the n-type block is arranged below the sliding table and is in contact with the sliding table;

the two connecting transverse blocks are fixedly connected with the n-type block and fixedly connected with the sliding table through screws;

and the hemispherical rubber block is arranged inside the n-type block.

Furthermore, the total number of the hemispherical rubber blocks is twenty-four, the twenty-four hemispherical rubber blocks are divided into three rows, and eight hemispherical rubber blocks in one row are distributed at equal intervals.

Furthermore, the number of the movable grooves is twelve, twelve movable grooves are divided into a left group and a right group, and a group of six movable grooves are distributed at equal intervals.

Further, the activity groove comprises rectangle open slot and spacing groove, wherein:

the rectangular open slot is formed in the side wall inside the mounting rack;

and the two limiting grooves are formed in the upper side and the lower side of the rectangular open groove.

Further, the assist mechanism includes:

the pressure spring is arranged in the movable groove, and one end of the pressure spring is fixedly connected with the inner side wall of the movable groove;

the clamping block is fixedly connected with the pressure spring, extends to the outside of the movable groove and is in contact with the upper workbench;

and the two limiting blocks are respectively fixedly connected with the upper side wall and the lower side wall of the clamping block and extend to the inner part of the limiting groove.

Furthermore, the total number of the connecting grooves is twelve, twelve connecting grooves are divided into a left group and a right group, and a group of six connecting grooves are distributed at equal intervals.

Further, the pressing mechanism includes:

the connecting shaft is arranged inside the connecting groove and is fixedly connected with the inner side wall of the connecting groove;

the rotary pressing plate is sleeved outside the connecting shaft and is in contact with the upper workbench;

and the installation torsion spring is sleeved outside the connecting shaft, one end of the installation torsion spring is fixedly connected with the connecting shaft, and the other end of the installation torsion spring is fixedly connected with the installation torsion spring.

Further, the rotary pressing plate is composed of a movable plate and a guide open slot, wherein:

the movable plate is sleeved outside the connecting shaft and is movably connected with the connecting shaft;

and the guide open slot is formed in the front side of the movable plate.

Further, the supporting shoe comprises fixed axle and gyro wheel, wherein:

the fixing shaft is arranged in the connecting groove and is fixedly connected with the front side wall and the rear side wall in the connecting groove;

and the roller is movably connected with the fixed shaft, is positioned in the guide open slot and is contacted with the movable plate.

Drawings

FIG. 1 is a schematic view of the present invention;

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

FIG. 3 is an enlarged schematic view of the point A in the structure diagram of the present invention in FIG. 2;

fig. 4 is an enlarged schematic view of the position B in the structure diagram 2 of the present invention.

In the figure: 1. a frame; 2. a sliding table; 3. an upper working table; 4. a mounting frame; 5. a movable groove; 6. an auxiliary mechanism; 601. a pressure spring; 602. a clamping block; 603. a limiting block; 7. a connecting groove; 8. a hold-down mechanism; 801. a connecting shaft; 802. rotating the pressing plate; 803. installing a torsion spring; 9. and (7) a supporting block.

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.

In an embodiment, as shown in fig. 1 to 4, a stabilizing device for a mold clamping machine includes:

a frame 1; and

a sliding table 2 which is connected with the frame 1;

an upper table 3 interconnected with the slide table 2;

the mounting rack 4 is fixedly connected with the sliding table 2 through screws;

a movable groove 5 opened inside the mounting frame 4;

an auxiliary mechanism 6 provided inside the movable tank 5 and contacting the upper table 3;

the connecting groove 7 is formed in the top of the inner part of the mounting frame 4;

the pressing mechanism 8 is arranged inside the connecting groove 7 and is in contact with the upper workbench 3;

and the supporting block 9 is arranged inside the connecting groove 7 and is in contact with the pressing mechanism 8.

Preferably, the mounting rack 4 is composed of an n-shaped block, a connecting cross block and a rubber block, wherein:

the n-type block is arranged below the sliding table 2 and is in contact with the sliding table 2;

the two connecting transverse blocks are fixedly connected with the n-type block and fixedly connected with the sliding table 2 through screws;

the hemispherical rubber block is arranged inside the n-type block;

the mounting frame 4 provides a moving space for the auxiliary mechanism 6 and the pressing mechanism 8, so that the auxiliary mechanism 6 and the pressing mechanism 8 can normally move;

preferably, the total number of the hemispherical rubber blocks is twenty-four, the twenty-four hemispherical rubber blocks are divided into three rows, and eight hemispherical rubber blocks in one row are distributed at equal intervals;

the hemispherical rubber block plays a role in providing pressure, after the upper workbench 3 is turned over and reset, the reset state is shown as the state in the attached drawing 2 of the specification, in the process, the hemispherical rubber block is stressed and compressed, and the rubber has the elastic deformation capacity, so that the elastic force can be generated, and the elastic force is applied to the upper workbench 3, so that the stress of the upper workbench 3 is more uniform;

preferably, the number of the movable grooves 5 is twelve, twelve movable grooves 5 are divided into a left group and a right group, and six movable grooves 5 in one group are distributed at equal intervals;

the twelve movable grooves 5 provide movable spaces for the twelve auxiliary mechanisms 6, so that the twelve auxiliary mechanisms 6 can normally move, and the positions of the upper workbench 3 can be more stable when the upper workbench 3 is reset by arranging the twelve auxiliary mechanisms 6;

preferably, the movable slot 5 is composed of a rectangular open slot and a limit slot, wherein:

the rectangular open slot is formed in the side wall inside the mounting rack 4;

the two limiting grooves are formed in the upper side and the lower side of the rectangular open groove;

the limiting groove is matched with the limiting block 603, so that the movement of the clamping block 602 is limited, and the situation that the clamping block 602 falls off is avoided;

preferably, the auxiliary mechanism 6 comprises:

a pressure spring 601 which is arranged inside the movable groove 5, and one end of which is fixedly connected with the inner side wall of the movable groove 5;

a clamping block 602 fixedly connected to the pressure spring 601, extending to the outside of the movable slot 5, and contacting the upper table 3;

two limiting blocks 603, which are respectively fixedly connected with the upper and lower side walls of the clamping block 602 and extend to the inside of the limiting groove;

the auxiliary mechanism 6 plays a role in assisting the fixing of the upper workbench 3, the clamping block 602 is tightly attached to the left side wall and the right side wall of the upper workbench 3 through the pressure spring 601, and at the moment, a large friction force exists between the upper workbench 3 and the clamping block 602, so that the fixing stability of the upper workbench 3 is improved;

preferably, the number of the connecting grooves 7 is twelve, twelve connecting grooves 7 are divided into a left group and a right group, and a group of six connecting grooves 7 are distributed at equal intervals;

the connecting groove 7 provides a moving space for the pressing mechanism 8, so that the pressing mechanism 8 can normally move;

preferably, the pressing mechanism 8 includes:

the connecting shaft 801 is arranged inside the connecting groove 7 and is fixedly connected with the inner side wall of the groove of the connecting groove 7;

a rotary press plate 802 sleeved outside the connecting shaft 801 and contacting the upper table 3;

the installation torsion spring 803 is sleeved outside the connecting shaft 801, one end of the installation torsion spring 803 is fixedly connected with the connecting shaft 801, and the other end of the installation torsion spring 803 is fixedly connected with the installation torsion spring 803;

the pressing mechanism 8 plays a role in providing pressure, when the upper workbench 3 is turned over and reset, the upper workbench 3 extrudes the rotary pressing plate 802, at the moment, the rotary pressing plate 802 rotates under stress, the specific posture of the rotary pressing plate is as shown in figure 4 of the attached drawing of the specification, and in the process, the torsion spring 803 is installed and compressed under stress, so that elasticity is provided, and the rotary pressing plate 802 is applied to the upper workbench;

when the upper workbench 3 frequently turns over to cause a gap between the upper workbench 3 and the sliding table 2, the rotary pressing plate 802 is still tightly attached to the upper workbench 3 under the action of the installation torsion spring 803, so that the upper workbench 3 is uniformly stressed;

preferably, the rotary pressing plate 802 is composed of a movable plate and a guide opening groove, wherein:

the movable plate is sleeved outside the connecting shaft 801 and is movably connected with the connecting shaft 801;

a guide open slot which is opened at the front side of the movable plate;

the supporting block 9 is composed of a fixed shaft and a roller, wherein:

the fixed shaft is arranged inside the connecting groove 7 and is fixedly connected with the front side wall and the rear side wall inside the connecting groove 7;

the roller is movably connected with the fixed shaft, is positioned in the guide open slot and is contacted with the movable plate;

the guide opening grooves are matched with the supporting blocks 9, so that the rotating pressing plate 802 is supported by the supporting blocks 9, and the pressure transmitted by the rotating pressing plate is larger and more uniform.

The working principle is as follows:

according to the stabilizing device for the die spotting machine, when the upper workbench 3 is reset after being turned over, the state of the upper workbench 3 in the attached drawing of the specification shown in fig. 2 is the reset state, the upper workbench 3 extrudes the rotary pressing plate 802, the torsion spring 803 is installed to be stressed and compressed in the process, so that a downward elastic force is provided for the upper workbench 3, and the rotary pressing plate 802 is limited through the supporting block 9, so that the rotary pressing plate 802 can bear more force during the operation of the die spotting machine, and the stressed area is increased;

the device has the advantages that the pressing mechanism 8 is arranged, so that the upper workbench 3 can directly bear acting force after being turned over and reset, and the situation that the upper workbench 3 is not uniformly stressed in the die assembly process due to the fact that a gap is directly formed between the upper workbench 3 and the sliding table 2 caused by abrasion is avoided;

the device has a self-adaptive mechanism, when a gap appears, the rotary pressing plate 802 is always tightly attached to the upper workbench 3 under the action of the elasticity of the installation torsion spring 803, so that the stress on the upper workbench 3 is more uniform;

in the process of resetting the upper workbench 3, the upper workbench 3 extrudes the clamping block 602 to enable the clamping block 602 to move transversely, the pressure spring 601 is stressed and compressed in the process, after the resetting of the upper workbench 3 is completed, the clamping block 602 is tightly attached to the left side wall and the right side wall of the upper workbench 3 under the action of the elastic force of the pressure spring 601, and at the moment, the upper workbench 3 is fixed more stably under the action of the friction force between the upper workbench 3 and the clamping block 602 (the position of the upper workbench is fixed to be a self-contained structure inside the sliding table 2);

the device is improved on the basis of a mature die spotting machine in the market, so that the device has the functions of the existing die spotting machine, including but not limited to a mechanism for locking the upper workbench 3, and the capability of driving the sliding table to move downwards by the hydraulic push rod.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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. A stabilizer for a mold clamping machine, comprising:

a frame (1); and

the sliding table (2) is connected with the rack (1);

an upper working table (3) which is connected with the sliding table (2) mutually;

the mounting rack (4) is fixedly connected with the sliding table (2) through screws;

the movable groove (5) is formed in the mounting frame (4);

an auxiliary mechanism (6) which is provided inside the movable groove (5) and is in contact with the upper table (3);

the connecting groove (7) is formed in the top of the inner part of the mounting frame (4);

the pressing mechanism (8) is arranged inside the connecting groove (7) and is in contact with the upper workbench (3);

and the supporting block (9) is arranged in the connecting groove (7) and is in contact with the pressing mechanism (8).

2. The stabilizing device for a mold clamping machine according to claim 1, wherein: the mounting bracket (4) is composed of an n-type block, a connecting transverse block and a rubber block, wherein:

the n-type block is arranged below the sliding table (2) and is in contact with the sliding table (2);

the two connecting transverse blocks are fixedly connected with the n-type block and fixedly connected with the sliding table (2) through screws;

and the hemispherical rubber block is arranged inside the n-type block.

3. The stabilizing device for a mold clamping machine according to claim 2, wherein: the total number of the hemispherical rubber blocks is twenty-four, the twenty-four hemispherical rubber blocks are divided into three rows, and eight hemispherical rubber blocks in one row are distributed at equal intervals.

4. The stabilizing device for a mold clamping machine according to claim 1, wherein: the movable grooves (5) are twelve in number, twelve movable grooves (5) are divided into a left group and a right group, and the six movable grooves (5) in one group are distributed at equal intervals.

5. The stabilizing device for a mold clamping machine according to claim 1, wherein: activity groove (5) comprise rectangle open slot and spacing groove, wherein:

the rectangular open slot is formed in the side wall inside the mounting rack (4);

6. The stabilizing device for a mold clamping machine according to claim 5, wherein: the auxiliary mechanism (6) comprises:

the pressure spring (601) is arranged inside the movable groove (5), and one end of the pressure spring is fixedly connected with the inner side wall of the movable groove (5);

the clamping block (602) is fixedly connected with the pressure spring (601), extends to the outside of the movable groove (5) and is in contact with the upper workbench (3);

and the two limiting blocks (603) are respectively fixedly connected with the upper side wall and the lower side wall of the clamping block (602) and extend to the inner part of the limiting groove.

7. The stabilizing device for a mold clamping machine according to claim 1, wherein: twelve connecting grooves (7) are divided into a left group and a right group, and the six connecting grooves (7) are distributed at equal intervals.

8. The stabilizing device for a mold clamping machine according to claim 1, wherein: the pressing mechanism (8) includes:

the connecting shaft (801) is arranged inside the connecting groove (7) and is fixedly connected with the inner side wall of the groove of the connecting groove (7);

the rotating pressure plate (802) is sleeved outside the connecting shaft (801) and is in contact with the upper workbench (3);

and the installation torsion spring (803) is sleeved outside the connecting shaft (801), one end of the installation torsion spring is fixedly connected with the connecting shaft (801), and the other end of the installation torsion spring is fixedly connected with the installation torsion spring (803).

9. The stabilizing device for a mold clamping machine according to claim 8, wherein: the rotary pressing plate (802) is composed of a movable plate and a guide open slot, wherein:

the movable plate is sleeved outside the connecting shaft (801) and is movably connected with the connecting shaft (801);

and the guide open slot is formed in the front side of the movable plate.

10. The stabilizing device for a mold clamping machine according to claim 9, wherein: the supporting block (9) is composed of a fixed shaft and a roller, wherein:

the fixed shaft is arranged in the connecting groove (7) and is fixedly connected with the front side wall and the rear side wall in the connecting groove (7);