CN215512056U

CN215512056U - Ultrasonic sensor shell machining production line

Info

Publication number: CN215512056U
Application number: CN202121421706.7U
Authority: CN
Inventors: 黄泳; 罗鹭; 方伟杰
Original assignee: Shenzhen Leiente Automation Technology Co ltd
Current assignee: Shenzhen Leiente Automation Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-14
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a processing production line of an ultrasonic sensor shell, and particularly relates to the technical field of ultrasonic sensor processing, wherein the technical scheme is as follows: including the base frame, base frame top fixedly connected with backup pad, the backup pad is provided with two sets ofly, and is two sets of the backup pad is located base frame top both sides respectively, it has the blown down tank to open on the base frame mesa, the conveyer belt is installed to base frame mesa below, the conveyer belt is located under the blown down tank, the base frame top still is provided with injection molding mechanism, forming mechanism and demoulding mechanism. The utility model has the beneficial effects that: the injection-molded shell is subjected to unscrewing demoulding by the aid of the demoulding mechanism with the screwing-out demoulding function, and compared with forced demoulding in which the shell is forcibly stripped by means of elasticity of a plastic part, damage to the shell is avoided; carry out the motor-driven formula drawing of patterns to the casing through setting up demoulding mechanism, compare in artifical drawing of patterns, the drawing of patterns is efficient, has improved production efficiency by a wide margin when using manpower sparingly.

Description

Ultrasonic sensor shell machining production line

Technical Field

The utility model relates to the technical field of ultrasonic sensor processing, in particular to a processing production line for an ultrasonic sensor shell.

Background

The ultrasonic sensor is a sensor for converting ultrasonic signals into other energy signals, ultrasonic waves are mechanical waves with vibration frequency higher than 20kHz, and the ultrasonic sensor has the characteristics of high frequency, short wavelength, small diffraction phenomenon, particularly good directivity, capability of becoming rays and directionally propagating and the like, is widely applied to the aspects of industry, national defense, biomedicine and the like, and a shell of the ultrasonic sensor is generally produced by an injection molding machine in the production and processing of the ultrasonic sensor.

The prior art has the following defects: because the bottom of the shell of the ultrasonic sensor is provided with threads, the shell of the ultrasonic sensor is difficult to demold after injection molding, the conventional demolding modes are forced demolding and manual demolding, the forced demolding utilizes the elasticity of a plastic part or utilizes an elastic threaded core to forcedly demold the plastic part, the demolding mode easily causes damage to the shell, the manual demolding adopts a movable threaded core or a ring, the mold is demolded and then is demolded together with the plastic part, and then the plastic part is manually unscrewed from the threaded core or the ring, so that the demolding mode has low efficiency.

Therefore, it is necessary to develop a processing line for the housing of the ultrasonic sensor.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an ultrasonic sensor shell processing production line, which solves the problem of inconvenient demoulding due to the fact that the ultrasonic sensor shell is provided with threads by arranging a demoulding mechanism to automatically unscrew for demoulding.

In order to achieve the above purpose, the utility model provides the following technical scheme: a processing production line for ultrasonic sensor shells comprises a base table, wherein two groups of supporting plates are fixedly connected to the top of the base table and are respectively positioned on two sides of the top of the base table, a discharge chute is formed in the table top of the base table, a conveyor belt is arranged below the table top of the base table and is positioned right below the discharge chute, and an injection molding mechanism, a molding mechanism and a demolding mechanism are further arranged on the top of the base table;

the forming mechanism comprises a fixed die, fixed columns and a hydraulic cylinder, the fixed die is fixedly connected to the top of the bottom platform and located on the right side of the discharge chute, the fixed die is located between two sets of supporting plates, the fixed columns are provided with four groups, the fixed columns are fixedly connected to the right side wall of the fixed die and distributed in a rectangular mode, one end, away from the fixed die, of each fixed column is fixedly connected with a nearest set of supporting plates, the hydraulic cylinder is fixedly connected to the left side of one set of supporting plates away from the fixed die, and piston rods of the hydraulic cylinders penetrate through the supporting plates.

Preferably, the injection molding mechanism comprises a driving motor and an extruder, the driving motor and the extruder are both fixedly connected to the top of the base platform, a rotating shaft of the driving motor is fixedly connected with a rotating shaft of an extrusion screw of the extruder, the driving motor and the extruder are both located on one side of the fixed die, and a gun head of the extruder abuts against an injection molding hole of the fixed die.

Preferably, the molding mechanism further comprises a movable mold, the movable mold is fixedly connected to the top end of a piston rod of the hydraulic cylinder, and the movable mold is opposite to the fixed mold.

Preferably, demoulding mechanism includes screw plate, drawing of patterns motor, rectangular rod, screw post, baffle and rectangular block, screw plate fixed connection is between four groups of fixed posts, drawing of patterns motor fixed connection is on a set of backup pad right sides that is close to the fixed column, drawing of patterns motor shaft runs through the backup pad, rectangular rod and drawing of patterns motor shaft fixed connection, rectangular block fixed connection is in the baffle left side, it has the recess that agrees with the baffle to open in the cover half, in the baffle embedding recess, screw post right-hand member is opened there is the rectangular channel, screw post fixed connection is on the baffle right side and run through the cover half, screw post and screw plate threaded connection are and run through the screw plate, in the rectangular channel of rectangular rod embedding screw post.

Preferably, two groups of stabilizer bars are further arranged between the two groups of support plates, two ends of the two groups of stabilizer bars are respectively and fixedly connected with the two groups of support plates, and the two groups of stabilizer bars are positioned close to the tops of the support plates.

Preferably, the baffle is circular, the axis of the rectangular rod, the axis of the baffle and the axis of the threaded column coincide, and the thread pitch of the threaded column is equal to the thread pitch of the processed shell.

Preferably, three groups of stabilizing bars are further arranged between the two groups of supporting plates, two ends of the three groups of stabilizing bars are respectively and fixedly connected with the two groups of supporting plates, and the three groups of stabilizing bars are positioned close to the tops of the supporting plates.

The utility model has the beneficial effects that:

1. the injection-molded shell is subjected to unscrewing demoulding by the aid of the demoulding mechanism with the screwing-out demoulding function, and compared with forced demoulding in which the shell is forcibly removed by the aid of elasticity of a plastic part, damage to the shell is avoided.

2. Carry out the motor-driven formula drawing of patterns to the casing through setting up demoulding mechanism, compare in artifical drawing of patterns, the drawing of patterns is efficient, has improved production efficiency by a wide margin when using manpower sparingly.

Drawings

FIG. 1 is an overall structural view of embodiment 1 provided by the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1 according to the present invention;

FIG. 3 is a top view of example 1 provided by the present invention;

fig. 4 is an overall structural view of embodiment 2 provided by the present invention.

In the figure: the device comprises a base platform 1, a supporting plate 2, a conveying belt 3, an injection molding mechanism 4, a molding mechanism 5, a demolding mechanism 6, a fixed mold 7, a fixed mold 8, a hydraulic cylinder 9, a driving motor 10, an extruder 11, a movable mold 12, a thread plate 13, a demolding motor 14, a rectangular rod 15, a thread column 16, a baffle 17, a rectangular block 18 and a stabilizer bar 19.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Embodiment 1, referring to fig. 1 to 3, the processing production line of the ultrasonic sensor shell provided by the utility model comprises a base table 1, wherein the top of the base table 1 is fixedly connected with two supporting plates 2, the two supporting plates 2 are provided with two groups, the two groups of supporting plates 2 are respectively positioned on two sides of the top of the base table 1, a discharge chute is formed on the table surface of the base table 1, a conveyor belt 3 is arranged below the table surface of the base table 1, the conveyor belt 3 is positioned under the discharge chute, and the top of the base table 1 is further provided with an injection molding mechanism 4, a molding mechanism 5 and a demolding mechanism 6;

forming mechanism 5 includes cover half 7, fixed column 8 and pneumatic cylinder 9, cover half 7 fixed connection is at 1 top of base frame and be located the blown down tank right side, cover half 7 is located between two sets of backup pad 2, fixed column 8 is provided with four groups, the equal fixed connection of four groups of fixed column 8 is on cover half 7 right side wall and be the rectangle distribution, fixed column 8 keeps away from the one end of cover half 7 and a set of backup pad 2 fixed connection nearest, pneumatic cylinder 9 fixed connection is in a set of backup pad 2 left sides of keeping away from cover half 7, the backup pad 2 is run through to the pneumatic cylinder 9 piston rod, more specifically, cover half 7 is used for forming casing lateral wall and bottom screw when the compound die is moulded plastics.

Further, the injection molding mechanism 4 comprises a driving motor 10 and an extruder 11, the driving motor 10 and the extruder 11 are both fixedly connected to the top of the base platform 1, a rotating shaft of the driving motor 10 is fixedly connected with a rotating shaft of an extrusion screw of the extruder 11, the driving motor 10 and the extruder 11 are both positioned on one side of the fixed die 7, and a gun head of the extruder 11 abuts against an injection molding hole of the fixed die 7.

Further, the molding mechanism 5 further comprises a movable mold 12, the movable mold 12 is fixedly connected to the top end of a piston rod of the hydraulic cylinder 9, the movable mold 12 is opposite to the fixed mold 7 in position, it is guaranteed that the movable mold 12 and the fixed mold 7 can complete mold closing, and the movable mold 12 is used for forming the top of the shell and a shielding grid during mold closing and injection molding.

Further, the demoulding mechanism 6 comprises a thread plate 13, a demoulding motor 14, a rectangular rod 15, a thread column 16, a baffle 17 and a rectangular block 18, the thread plate 13 is fixedly connected among four groups of fixing columns 8, the demoulding motor 14 is fixedly connected on the right side of a group of supporting plates 2 close to the fixing columns 8, a rotating shaft of the demoulding motor 14 penetrates through the supporting plates 2, the rectangular rod 15 is fixedly connected with a rotating shaft of the demoulding motor 14, the rectangular block 18 is fixedly connected on the left side of the baffle 17, a groove matched with the baffle 17 is formed in the fixed mould 7, the baffle 17 is embedded in the groove, a rectangular groove is formed in the right end of the thread column 16, the thread column 16 is fixedly connected on the right side of the baffle 17 and penetrates through the fixed mould 7, the thread column 16 is in threaded connection with the thread plate 13 and penetrates through the thread plate 13, the rectangular rod 15 is embedded in the rectangular groove of the thread column 16, and particularly, when the demoulding motor 14 rotates, the thread column 16 is driven to rotate by the rectangular rod 15, the screw column 16 moves forwards or backwards while rotating by matching with the screw plate 13, so that the shell is unscrewed and demoulded or the device is reset, the baffle 17 is used for closing the die, the rectangular block 18 is used for forming a rectangular groove at the bottom of the shielding grid of the shell when in injection molding, and the shell is subsequently clamped by the rectangular block 18 to be unscrewed and demoulded.

Further, still be provided with two sets of stabilizer bars 19 between two sets of backup pads 2, two sets of stabilizer bar 19 both ends respectively with two sets of backup pads 2 fixed connection, two sets of stabilizer bar 19 positions are close to backup pad 2 top, stabilizer bar 19 is used for reinforcing device stability.

Further, the baffle 17 is circular, so that the baffle 17 can rotate, the axes of the rectangular rod 15, the baffle 17 and the threaded column 16 are overlapped, the thread pitch of the threaded column 16 is equal to the thread pitch of the processed shell, and the shell can be smoothly unscrewed and demoulded.

The using process of the utility model is as follows: when the utility model is used, the movable mold 12 and the fixed mold 7 are closed by the hydraulic cylinder 9, plastic granules are injected into the extruder 11 through the feed pipe of the extruder 11, the driving motor 10 drives the extrusion screw of the extruder 11 to rotate, the granules are conveyed forwards by the extrusion screw, during the conveying process, the granules are melted into a molten state by the heating ring of the extruder 11, and finally the molten granules are injected into the mold from the gun head of the extruder 11 and fill the mold cavity, the shielding grid of the shell is formed at the position of the movable mold 12, the side wall and the internal thread of the shell are formed at the position of the fixed mold 7, the rectangular rod 15 forms a rectangular groove at the bottom of the shielding grid, during the demolding, the hydraulic cylinder 9 drives the movable mold 12 to reset, due to the existence of the thread, the shell is left in the fixed mold 7, the demolding motor 14 drives the threaded column 16 to rotate through the rectangular groove of the rectangular rod 15 and the threaded column 16, and the threaded column 16 is in threaded connection with the threaded plate 13, when the threaded column 16 rotates, the opposite threaded plate 13 moves forwards or backwards, meanwhile, the rectangular block 18 drives the formed shell to rotate, the threaded column 16 is rotated until the shell is screwed out, the threaded column 16 continuously rotates, the shell is pushed out of the fixed die 7 by the threaded column 16 to complete demolding, finally the shell falls onto the conveyor belt 3 from the discharge chute and is conveyed to the next process, one end of the rectangular rod 15 always extends into the rectangular groove of the threaded column 16 in the demolding process, and the demolding motor 14 reversely rotates to drive the threaded column 16 to reset after demolding is finished.

Embodiment 2, referring to fig. 4, the processing production line for the ultrasonic sensor shell provided by the utility model comprises a base table 1, wherein the top of the base table 1 is fixedly connected with two supporting plates 2, the two supporting plates 2 are arranged in two groups, the two groups of supporting plates 2 are respectively positioned on two sides of the top of the base table 1, a discharge chute is formed in the table top of the base table 1, a conveyor belt 3 is arranged below the table top of the base table 1, the conveyor belt 3 is positioned under the discharge chute, and the top of the base table 1 is further provided with an injection molding mechanism 4, a molding mechanism 5 and a demolding mechanism 6.

Further, still be provided with three group's stabilizer bars 19 between two sets of backup pad 2, three group's stabilizer bar 19 both ends respectively with two sets of backup pad 2 fixed connection, three group's stabilizer bar 19 positions are close to the backup pad 2 top.

The using process of the utility model is as follows: when the stabilizer bar is used, a person skilled in the art increases the number of the stabilizer bars 19 from two groups to three groups, so that the stability of the device is further enhanced on the basis of the original device, and the production and the processing are facilitated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The ultrasonic sensor shell processing production line comprises a base (1) and is characterized in that supporting plates (2) are fixedly connected to the top of the base (1), two groups of supporting plates (2) are arranged, the two groups of supporting plates (2) are respectively positioned on two sides of the top of the base (1), a discharge chute is formed in the table top of the base (1), a conveying belt (3) is installed below the table top of the base (1), the conveying belt (3) is positioned right below the discharge chute, and an injection molding mechanism (4), a molding mechanism (5) and a demolding mechanism (6) are further arranged on the top of the base (1);

forming mechanism (5) are including cover half (7), fixed column (8) and pneumatic cylinder (9), cover half (7) fixed connection is at base platform (1) top and be located the blown down tank right side, cover half (7) are located between two sets of backup pad (2), fixed column (8) are provided with four groups, four groups equal fixed connection of fixed column (8) is on cover half (7) right side wall and be the rectangle and distribute, the one end and the nearest a set of backup pad (2) fixed connection of cover half (7) are kept away from in fixed column (8), pneumatic cylinder (9) fixed connection is in a set of backup pad (2) left side of keeping away from cover half (7), pneumatic cylinder (9) piston rod runs through backup pad (2).

2. The processing production line of the ultrasonic sensor shell according to claim 1, wherein the injection molding mechanism (4) comprises a driving motor (10) and an extruder (11), the driving motor (10) and the extruder (11) are both fixedly connected to the top of the base table (1), a rotating shaft of the driving motor (10) is fixedly connected to a rotating shaft of an extrusion screw of the extruder (11), the driving motor (10) and the extruder (11) are both located on one side of the fixed die (7), and a gun head of the extruder (11) abuts against an injection molding hole of the fixed die (7).

3. The ultrasonic sensor housing processing production line of claim 1, wherein the molding mechanism (5) further comprises a movable mold (12), the movable mold (12) is fixedly connected to the top end of the piston rod of the hydraulic cylinder (9), and the movable mold (12) is opposite to the fixed mold (7).

4. The ultrasonic sensor shell processing production line of claim 1, wherein the demolding mechanism (6) comprises a threaded plate (13), a demolding motor (14), a rectangular rod (15), threaded columns (16), a baffle plate (17) and a rectangular block (18), the threaded plate (13) is fixedly connected among four groups of fixed columns (8), the demolding motor (14) is fixedly connected to the right side of a group of support plates (2) close to the fixed columns (8), a rotating shaft of the demolding motor (14) penetrates through the support plates (2), the rectangular rod (15) is fixedly connected with the rotating shaft of the demolding motor (14), the rectangular block (18) is fixedly connected to the left side of the baffle plate (17), a groove which is matched with the baffle plate (17) is formed in the fixed mold (7), the baffle plate (17) is embedded in the groove, and a rectangular groove is formed in the right end of the threaded column (16), the threaded column (16) is fixedly connected to the right side of the baffle plate (17) and penetrates through the fixed die (7), the threaded column (16) is in threaded connection with the threaded plate (13) and penetrates through the threaded plate (13), and the rectangular rod (15) is embedded into a rectangular groove of the threaded column (16).

5. The ultrasonic sensor shell processing production line as recited in claim 1, wherein two sets of stabilizer bars (19) are further disposed between the two sets of support plates (2), two ends of the two sets of stabilizer bars (19) are respectively and fixedly connected with the two sets of support plates (2), and the two sets of stabilizer bars (19) are located near the top of the support plates (2).

6. The ultrasonic sensor shell processing production line of claim 4, wherein the baffle plate (17) is circular, the axes of the rectangular rod (15), the baffle plate (17) and the threaded columns (16) are coincident, and the thread pitch of the threaded columns (16) is equal to the thread pitch of the processed shell.

7. The ultrasonic sensor shell processing production line as recited in claim 1, wherein three groups of stabilizer bars (19) are further disposed between two groups of support plates (2), two ends of each group of stabilizer bars (19) are respectively and fixedly connected with two groups of support plates (2), and the three groups of stabilizer bars (19) are located near the top of the support plates (2).