CN210819261U

CN210819261U - Mold clamp with detection function

Info

Publication number: CN210819261U
Application number: CN201921719546.7U
Authority: CN
Inventors: 叶小兵; 胡国伟
Original assignee: Tianjin Huaxiang Automobile Metal Parts Co ltd
Current assignee: Tianjin Huaxiang automobile metal parts Co.,Ltd.
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-23
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a mold clamp with detect function, including base, bull stick, sliding seat and splint, the one end of base is fixed with control panel, and the both ends at base top all are provided with the recess, the inside of recess all is provided with the bull stick, the other end of base is fixed with servo motor, and servo motor's output passes through belt pulley mechanism and is connected with 2 bull sticks, one side of sliding seat all is fixed with splint, and the central position department of splint one side all is provided with pressure sensor. The utility model discloses an install there are base, recess, bull stick, flank of thread, drive block, sliding seat, splint, guide way and guide block, press from both sides the fastening timing in the mould embryo, servo motor passes through the pulley mechanism and drives two bull sticks rotatory, and then makes the sliding seat and the splint relative movement at drive block top, presss from both sides the mould embryo tightly fixedly, does benefit to the mould embryo of fixed spacing equidimension not.

Description

Mold clamp with detection function

Technical Field

The utility model relates to a mold clamp technical field specifically is a mold clamp with detect function.

Background

The die is a tool for making a blank into a finished piece with a specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing, pressure casting and the forming and processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, a clamp is required to be used for clamping a die blank in the processing process, and then the die blank is processed by the tool punch to form the die, but most of the existing die clamps have simple structures and single functions, and the following problems are specifically caused;

1. the clamp is relatively fixed during clamping, is not beneficial to adjustment, and is not convenient for fixing mould blanks with different sizes;

2. most of the clamps have weak heat dissipation function, so that the formed die is easy to crack, and the production efficiency is reduced;

3. the clamp does not have the function of automatically detecting pressure, and when the mold blank is clamped, the mold blank is easily damaged due to excessive extrusion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould anchor clamps with detect function to what provide among the above-mentioned background art does not possess pressure self-checking function, dispel the heat relatively poor and be unfavorable for the problem of regulation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould anchor clamps with detect function, includes base, bull stick, sliding seat and splint, the one end of base is fixed with control panel, and the both ends at base top all are provided with the recess, the inside of recess all is provided with the bull stick, the other end of base is fixed with servo motor, and servo motor's output passes through belt pulley mechanism and is connected with 2 bull sticks, the both ends of bull stick all overlap and are equipped with the drive block, and the top of drive block is fixed with the sliding seat, one side of sliding seat all is fixed with splint, and the central point department of putting of splint one side all is provided with pressure sensor.

Preferably, the bottom inside the base is provided with a guide groove, and the bottom of the driving block is provided with a guide block matched with the guide groove.

Preferably, the rotating rod is provided with 2 opposite thread surfaces, and the inner wall of the driving block is provided with internal threads matched with the thread surfaces.

Preferably, an air suction hopper is uniformly arranged on one side, close to the clamping plate, inside the sliding seat, an air guide pipe is arranged at one end, far away from the clamping plate, of the air suction hopper, and a conversion pipe is fixed on one side, far away from the air suction hopper, of the air guide pipe.

Preferably, a temperature sensor is fixed at the central position of one side inside the sliding seat, and cooling fans are arranged on two sides of the temperature sensor.

Preferably, the both ends of splint inside all are provided with the air vent, and the air vent is equidistant distribution.

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

(1) this mould anchor clamps with detect function is through installing the base, the recess, the bull stick, the flank of thread, the drive block, the sliding seat, splint, guide way and guide block, it is regularly when pressing from both sides the fastening to the mould embryo, servo motor passes through the rotation of two bull sticks of belt pulley mechanism drive, be provided with two relative flanks on the bull stick, the inner wall of drive block all be provided with flank of thread assorted internal thread, drive the drive block relative movement when the bull stick is rotatory, and then make sliding seat and the splint relative movement at drive block top, press from both sides the mould embryo tightly fixedly, do benefit to the mould embryo of fixed spacing equidimension not.

(2) This mould anchor clamps with detect function is through installing the sliding seat, radiator fan, temperature sensor, the change-over pipe, the guide duct, the fill that induced drafts, splint and air vent, when the fixed mould embryo, the heat of mould embryo is like the transmission in the sliding seat through the air vent, induced draft fight can furthest absorb the heat, the heat is leading-in to the change-over pipe and the diffusion through the guide duct, the temperature in the temperature sensor sensing sliding seat, with the singlechip in the control panel of signal transmission, when the temperature exceedes the setting value, single chip microcomputer control radiator fan moves, with steam effluvium, can effectually dispel the heat to the mould, more can improve the fashioned efficiency of mould.

(3) This mould anchor clamps with detect function installs pressure sensor through the one side at splint, when the matched mould embryo is fixed, the pressure that pressure sensor sensing and the contact of mould embryo produced, with the singlechip in signal transmission to control panel, the input electric connection of the display screen on wire and the control panel is passed through to the output of singlechip, shows the pressure value, avoids when the matched mould embryo presss from both sides tightly, excessively leads to the fact the mould embryo to damage because of the extrusion.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a system block diagram of the present invention.

In the figure: 1. a control panel; 2. a guide groove; 3. a drive block; 4. a thread face; 5. a base; 6. a rotating rod; 7. a guide block; 8. a servo motor; 9. a heat radiation fan; 10. a sliding seat; 11. a temperature sensor; 12. a transfer tube; 13. a pressure sensor; 14. a splint; 15. a vent hole; 16. a groove; 17. an air guide pipe; 18. an air suction hopper.

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. 1-4, the present invention provides an embodiment: a mold clamp with a detection function comprises a base 5, rotating rods 6, sliding seats 10 and clamping plates 14, wherein a control panel 1 is fixed at one end of the base 5, grooves 16 are formed in two ends of the top of the base 5, the rotating rods 6 are arranged inside the grooves 16, a servo motor 8 is fixed at the other end of the base 5, the type of the servo motor 8 can be Y90S-2, the output end of the servo motor 8 is connected with 2 rotating rods 6 through a belt pulley mechanism, driving blocks 3 are sleeved at two ends of each rotating rod 6, the sliding seats 10 are fixed at the top ends of the driving blocks 3, a guide groove 2 is formed in the bottom end of the inside of the base 5, a guide block 7 matched with the guide groove 2 is arranged at the bottom end of each

driving block

3, 2 opposite thread surfaces 4 are arranged on each rotating rod 6, and internal threads matched with the thread surfaces 4 are arranged on the inner walls of the driving blocks 3;

the servo motor 8 drives the two rotating rods 6 to rotate through the belt pulley mechanism, the two opposite threaded surfaces 4 are arranged on the rotating rods 6, internal threads matched with the threaded surfaces 4 are arranged on the inner walls of the driving blocks 3, the rotating rods 6 drive the driving blocks 3 to move relatively when rotating, so that the sliding seats 10 and the clamping plates 14 on the tops of the driving blocks 3 move relatively, mold blanks are clamped and fixed, and the mold blanks with different sizes are fixed and limited;

a clamping plate 14 is fixed on one side of the sliding seat 10, vent holes 15 are formed in two ends of the interior of the clamping plate 14, the vent holes 15 are distributed at equal intervals, a pressure sensor 13 is arranged in the center of one side of the clamping plate 14, and the model of the pressure sensor 13 can be rs 485;

when the mold blank is fixed, the pressure sensor 13 senses the pressure generated by contact with the mold blank and transmits a signal to the single chip microcomputer in the control panel 1, the output end of the single chip microcomputer is electrically connected with the input end of the display screen on the control panel 1 through a wire, and the pressure value is displayed, so that the damage of the mold blank caused by excessive extrusion when the mold blank is clamped is avoided;

an air suction hopper 18 is uniformly arranged on one side, close to the clamping plate 14, in the sliding seat 10, an air guide pipe 17 is arranged at one end, far away from the clamping plate 14, of the air suction hopper 18, a conversion pipe 12 is fixed on one side, far away from the air suction hopper 18, of the air guide pipe 17, a temperature sensor 11 is fixed at the central position of one side in the sliding seat 10, the type of the temperature sensor 11 can be CWDZ11, and heat dissipation fans 9 are arranged on two sides of the temperature sensor 11;

when the mold is in work, heat of a mold blank is transferred into the sliding seat 10 through the vent hole 15, the air suction hopper 18 can absorb the heat to the maximum extent, the heat is guided into the conversion pipe 12 through the air guide pipe 17 and is diffused in the sliding seat 10, the temperature sensor 11 senses the temperature in the sliding seat 10 and transmits signals to the single chip microcomputer in the control panel 1, when the temperature exceeds a set value, the single chip microcomputer controls the heat dissipation fan 9 to operate and dissipates hot air, the mold can be effectively dissipated, the molding efficiency of the mold can be improved, the output ends of the temperature sensor 11 and the pressure sensor 13 are respectively electrically connected with the input end of the single chip microcomputer in the control panel 1 through leads, the output end of the single chip microcomputer is respectively electrically connected with the servo motor 8 and the input end of the heat dissipation fan 9 through leads, and the model of the single chip microcomputer can be AT 89.

The working principle is as follows: when the device is used, the device is externally connected with a power supply, a servo motor 8 drives two rotating rods 6 to rotate through a belt pulley mechanism, two opposite threaded surfaces 4 are arranged on the rotating rods 6, inner threads matched with the threaded surfaces 4 are arranged on the inner walls of driving blocks 3, the rotating rods 6 drive the driving blocks 3 to move relatively when rotating, further a sliding seat 10 and a clamping plate 14 on the tops of the driving blocks 3 move relatively, the mold blanks are clamped and fixed, the mold blanks with different sizes are fixed and limited, when the mold blanks are fixed, a pressure sensor 13 senses pressure generated by contact with the mold blanks and transmits signals to a single chip microcomputer in a control panel 1, the output end of the single chip microcomputer is electrically connected with the input end of a display screen on the control panel 1 through a lead, the pressure value is displayed, the damage of the mold blanks due to excessive extrusion is avoided when the mold blanks are clamped, and heat of the mold blanks is transmitted into the sliding seat 10 through an air, the air suction hopper 18 can absorb heat to the maximum extent, the heat is guided into the conversion pipe 12 through the air guide pipe 17 and is diffused in the sliding seat 10, the temperature sensor 11 senses the temperature in the sliding seat 10 and transmits a signal to the single chip microcomputer in the control panel 1, when the temperature exceeds a set value, the single chip microcomputer controls the heat radiation fan 9 to operate and radiate hot air, heat of a mold can be effectively radiated, and the molding efficiency of the mold can be improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mould anchor clamps with detect function, includes base (5), bull stick (6), sliding seat (10) and splint (14), its characterized in that: the one end of base (5) is fixed with control panel (1), and the both ends at base (5) top all are provided with recess (16), the inside of recess (16) all is provided with bull stick (6), the other end of base (5) is fixed with servo motor (8), and the output of servo motor (8) passes through belt pulley mechanism and is connected with 2 bull sticks (6), the both ends of bull stick (6) all overlap and are equipped with drive block (3), and the top of drive block (3) is fixed with sliding seat (10), one side of sliding seat (10) all is fixed with splint (14), and the central position department of splint (14) one side all is provided with pressure sensor (13).

2. The mold clamp with detection function according to claim 1, characterized in that: the bottom of base (5) inside is provided with guide way (2), and the bottom of driving block (3) all is provided with guide way (2) assorted guide block (7).

3. The mold clamp with detection function according to claim 1, characterized in that: the rotary rod (6) is provided with 2 opposite thread surfaces (4), and the inner wall of the driving block (3) is provided with internal threads matched with the thread surfaces (4).

4. The mold clamp with detection function according to claim 1, characterized in that: an air suction hopper (18) is uniformly arranged on one side, close to the clamping plate (14), in the sliding seat (10), an air guide pipe (17) is arranged at one end, far away from the clamping plate (14), of the air suction hopper (18), and a conversion pipe (12) is fixed on one side, far away from the air suction hopper (18), of the air guide pipe (17).

5. The mold clamp with detection function according to claim 1, characterized in that: a temperature sensor (11) is fixed at the central position of one side in the sliding seat (10), and heat dissipation fans (9) are arranged on two sides of the temperature sensor (11).

6. The mold clamp with detection function according to claim 1, characterized in that: both ends of the interior of the clamping plate (14) are provided with vent holes (15), and the vent holes (15) are distributed at equal intervals.