Machine tool material belt position monitoring device

Abstract

The utility model discloses a machine tool material belt position monitoring device, which belongs to the technical field of progressive die processing and comprises a processing machine tool, a lower die is fixedly connected to the bottom inside the processing machine tool, and a monitoring structure is mounted inside the lower die. The monitoring structure comprises a material belt sliding groove formed in the lower die, a material belt body is slidably placed in the material belt sliding groove, a discharging groove is formed in the bottom of the interior of the material belt sliding groove, and a first sensor is fixedly installed at the position, located behind the discharging groove, of the bottom of the interior of the material belt sliding groove. A hydraulic rod is fixedly connected to the top of the interior of the machining tool, and the telescopic end of the hydraulic rod is fixedly connected with an upper mold. According to the utility model, visual prompt is provided for workers through the sensor indicating lamp, so that the workers are prevented from going up and down the table top of the machine tool back and forth, the working fatigue of the workers is relieved, the production efficiency of the workers can be effectively improved, and the use of the workers is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of progressive die processing technology, and specifically relates to a machine tool material belt position monitoring device. BACKGROUND

[0002] A progressive die is a kind of multi-station continuous stamping die, in a die, according to the stamping process of the workpiece processed, is divided into several equidistant stations, one or more stamping processes are arranged on each station, the strip material moves in the die with a certain step interval, and a complete stamping part is finally obtained by continuously completing the blanking, bending, deep drawing, forming and other stamping processes on different stations.

[0003] In the progressive stamping process, because the pressure applied by the punch press is too large, and the head material of the material belt is light, the position of the head material can be offset during the strong stamping process, and similarly, when the tail material is processed, the tail material itself can also be displaced during the strong stamping process, so the position of the material belt needs to be observed by the workers frequently, thereby affecting the production efficiency of the workers. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a machine tool material belt position monitoring device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a machine tool material belt position monitoring device, comprising a processing machine tool, a lower die is fixedly connected to the bottom of the inside of the processing machine tool, a monitoring structure is installed in the inside of the lower die;

[0006] The monitoring structure comprises a material belt chute opened in the inside of the lower die, the inside of the material belt chute is slidably placed with a material belt body, a discharge chute is opened in the bottom of the inside of the material belt chute, a sensor one is fixedly installed at the bottom of the inside of the material belt chute and behind the discharge chute, a hydraulic rod is fixedly connected to the top of the inside of the processing machine tool, an upper die is fixedly connected to the extension end of the hydraulic rod, an auxiliary shell is fixedly connected to the front of the lower die, an extension groove is opened in the inside of the auxiliary shell, a sensor two is fixedly installed at the top of the auxiliary shell and behind the extension groove.

[0007] As a preferred implementation, the inner wall of the extension groove is symmetrically opened with a transmission groove left and right, the inside of the transmission groove and the extension groove is installed with a transmission structure, the transmission structure comprises a guide wheel which is rotationally connected front and back in the inside of the extension groove, the top of the guide wheel is fixedly connected with a transmission wheel one;

[0008] The side surface of the guide wheel is fixedly connected with a rubber pad.

[0009] As a preferred implementation, the side surface of the transmission wheel one is transmission connected with a transmission belt, the bottom inside of the transmission groove is rotationally connected with a transmission wheel two, the side surface of the lower part of the transmission wheel two is fixedly connected with a transmission gear, the lower part of the transmission groove is fixedly connected with a rotary motor, the transmission end of the rotary motor penetrates the bottom inside of the transmission groove, and the transmission end of the rotary motor is fixedly connected with a semicircular gear.

[0010] As a preferred implementation, the semicircular gear is meshingly connected with the transmission gear, and the transmission wheel two is transmission connected with the transmission wheel one through the transmission belt.

[0011] As a preferred implementation, the bottom of the upper mold is fixedly connected with a telescopic rod, and the telescopic end of the telescopic rod is fixedly connected with a fixed plate.

[0012] As a preferred implementation, the right side of the machining tool is fixedly connected with a control panel, and the right side of the control panel is fixedly connected with a sensor indicator lamp in front and back parallel.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the head material position and the tail material position of the material belt body are detected by sensor one and sensor two respectively in different time periods, the position of the material belt body can be effectively and timely detected, the sensor indicator lamp is used for visually prompting the workers, the workers can avoid going back and forth on the tool table surface, the work fatigue of the workers is relieved, the production efficiency of the workers is effectively improved, and the workers are convenient to use.

[0015] In the utility model, the semicircular gear of the transmission end of the rotary motor is rotated, the transmission wheel two is rotated through the transmission gear when the semicircular gear rotates by a certain angle, then the transmission connection of the transmission belt is used to rotate each transmission wheel one, the purpose of moving the material belt body is achieved, and the material belt body can be normally moved when the tail part of the material belt body is machined. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall three-dimensional schematic view of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional schematic view of the upper part of the machining tool part of the structure of the utility model;

[0018] Figure 3 It is a three-dimensional schematic view of the lower part of the machining tool part of the structure of the utility model;

[0019] Figure 4The utility model discloses structure auxiliary casing part top section profile three -dimensional schematic diagram shows

[0020] Figure 5 The utility model discloses structure Figure 4 Detail enlarged three -dimensional schematic diagram at a.

[0021] In the drawing: 1, processing machine tool;2, lower mould;3, transmission groove;4, rubber pad;5, telescopic link;6, fixed plate;7, control panel;8, sensor indicator;21, material belt chute;22, material belt body;23, discharge groove;24, sensor one;25, hydraulic rod;26, upper mould;27, auxiliary casing;28, extension groove;29, sensor two;31, guide wheel;32, transmission wheel one;33, transmission belt;34, transmission wheel two;35, transmission gear;36, rotary motor;37, semicircular gear. Specific implementation

[0022] The utility model makes further description below combining embodiment.

[0023] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvement of the method of the utility model under the concept of the utility model belongs to the range of the utility model required protection.

[0024] Please refer to Figures 1-5 The utility model provides a machine tool material belt position monitoring device, including processing machine tool 1, the bottom fixedly connected with lower mould 2 in the inside of processing machine tool 1, the inside of lower mould 2 is installed with monitoring structure;

[0025] Monitoring structure includes the material belt chute 21 of being opened in the inside of lower mould 2, the inside of material belt chute 21 is slidably placed with material belt body 22, the bottom of the inside of material belt chute 21 is opened with discharge groove 23, the bottom of the inside of material belt chute 21 and the rear of discharge groove 23 are fixedly installed with sensor one 24, the top fixedly connected with hydraulic rod 25 in the inside of processing machine tool 1, the telescopic end of hydraulic rod 25 is fixedly connected with upper mould 26, the front of lower mould 2 is fixedly connected with auxiliary casing 27, and the inside of auxiliary casing 27 is opened with extension groove 28, and the rear of extension groove 28 and the top of auxiliary casing 27 are fixedly installed with sensor two 29;

[0026] Auxiliary casing 27 is fixedly connected with the bottom in the inside of processing machine tool 1, and upper mould 26 is matched with lower mould 2, sensor one 24 can induct the moving position of the head of material belt body 22, and sensor two 29 can induct the position of material belt body 22 being processed, and there will be a longitudinal connecting rod between the workpiece of the inside of material belt body 22, and sensor two 29 can induct each longitudinal connecting rod.

[0027] The material belt body 22 is conveyed to the inside of the material belt chute 21 by the feeder and moves forward, and when it moves to a certain distance, it is above the sensor 24 and is sensed by the sensor 24. At this time, the sensor indicator 8 is turned off to prompt the worker that the material belt body 22 is in the correct position, and then the hydraulic rod 25 drives the upper mold 26 to process the material belt body 22 in stages. Until the material belt body 22 moves to the above of the discharge chute 23, the upper mold 26 driven by the hydraulic rod 25 will cut the part already processed and formed inside the material belt body 22, and fall into the discharge chute 23. Then the remaining material belt body 22 after processing will enter the inside of the extension chute 28, and when it leaves the material belt chute 21, it will be sensed by the sensor 29. Then another sensor indicator 8 will be turned off to remind the worker about the position of the remaining material belt body 22 after processing.

[0028] Specifically, as shown in Figure 4 and 5 , the inner wall of the extension chute 28 is symmetrically provided with a transmission groove 3, and the transmission groove 3 and the inside of the extension chute 28 are provided with a transmission structure. The transmission structure includes a guide wheel 31 which is connected in front and back parallel rotation in the inside of the extension chute 28, and the top of the guide wheel 31 is fixedly connected with a transmission wheel one 32.

[0029] The side surface of the guide wheel 31 is fixedly connected with a rubber pad 4.

[0030] The remaining material belt body 22 after processing will be tangent to the rubber pad 4 on the side surface of the guide wheel 31 after entering the extension chute 28, and due to the elasticity of the rubber pad 4, when it is in contact with the remaining material belt body 22 after processing, it can increase the friction with the side surface of the material belt body 22 and improve the limiting of the material belt body 22.

[0031] Specifically, as shown in Figure 5 , the side surface of the transmission wheel one 32 is drivingly connected with a transmission belt 33, the inside of the transmission groove 3 is rotatably connected with a transmission wheel two 34, the side surface of the lower part of the transmission wheel two 34 is fixedly connected with a transmission gear 35, the lower part of the transmission groove 3 is fixedly connected with a rotary motor 36, the transmission end of the rotary motor 36 penetrates through the bottom of the inside of the transmission groove 3, and the transmission end of the rotary motor 36 is fixedly connected with a semicircular gear 37.

[0032] The semicircular gear 37 is meshingly connected with the transmission gear 35, and the transmission wheel two 34 and the transmission wheel one 32 are drivingly connected through the transmission belt 33. The semicircular gear 37 is semicircular.

[0033] The half circular gear 37 of the transmission end of the rotating motor 36 is rotated, and when the half circular gear 37 rotates by a certain angle, the transmission wheel two 34 is rotated through the transmission gear 35, and then each transmission wheel one 32 is rotated through the transmission connection of the transmission belt 33, so that the purpose of moving the material belt body 22 is achieved.

[0034] Specifically, as shown in Figure 1 and Figure 2 The bottom of the upper die 26 is fixedly connected with the telescopic rod 5, and the telescopic end of the telescopic rod 5 is fixedly connected with the fixed plate 6.

[0035] The right side of the machining tool 1 is fixedly connected with the control panel 7, and the right side of the control panel 7 is fixedly connected with the sensor indicator lamp 8 in front and back parallel.

[0036] The lighting of the left sensor indicator lamp 8 represents that the sensor one 24 does not sense the position of the material belt body 22, that is, the position of the material belt body 22 is wrong, on the contrary, the extinguishing of the left sensor indicator lamp 8 represents that the sensor one 24 successfully senses the position of the material belt body 22, that is, the position of the material belt body 22 is correct; the lighting of the right sensor indicator lamp 8 represents that the sensor two 29 does not sense the position of the material belt body 22 in the machining process, that is, the position of the material belt body 22 is wrong, and vice versa.

[0037] The working principle and use process of the utility model: in the process of use, the staff first puts the material belt body 22 into the inside of the material belt chute 21 and moves forward through the feeder, and when moving to a certain distance, it is located above the sensor one 24 and is inducted by the sensor one 24, at this time, the sensor indicator lamp 8 is extinguished to prompt the staff that the position of the material belt body 22 is correct, and then the hydraulic rod 25 drives the upper die 26 to carry out the staged processing of the material belt body 22, until the material belt body 22 moves to the above of the discharge chute 23, finally the upper die 26 driven by the hydraulic rod 25 cuts the parts already processed and formed in the inside of the material belt body 22, and falls into the discharge chute 23, and then the remaining material belt body 22 after processing enters the inside of the extension groove 28, and when leaving the material belt chute 21, it is inducted by the sensor two 29, and then the other sensor indicator lamp 8 is extinguished to remind the staff about the position of the remaining material belt body 22 after processing;

[0038] The remaining material belt body 22 after entering the extension groove 28 will be tangent to the rubber pad 4 on the side surface of the guide wheel 31, and due to the elasticity of the rubber pad 4, when in contact with the remaining material belt body 22, the friction with the side surface of the material belt body 22 can be increased, then the semi-circular gear 37 on the transmission end of the rotating motor 36 is rotated, and when the semi-circular gear 37 rotates by a certain angle, the transmission wheel two 34 is rotated through the transmission gear 35, then each transmission wheel one 32 is rotated through the transmission connection of the transmission belt 33, so as to achieve the purpose of moving the material belt body 22, and ensure that the material belt body 22 can move normally when processing the tail of the material belt body 22.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A machine tool strip position monitoring device comprising a machining tool (1), characterized in that: The bottom of the processing machine tool (1) is fixedly connected with a lower mold (2), and the inside of the lower mold (2) is provided with a monitoring structure; The monitoring structure comprises a material belt chute (21) formed in the inside of the lower mold (2), the inside of the material belt chute (21) is slidably provided with a material belt body (22), the bottom of the inside of the material belt chute (21) is provided with a discharging groove (23), the bottom of the inside of the material belt chute (21) and behind the discharging groove (23) is fixedly provided with a sensor one (24), the top of the inside of the processing machine tool (1) is fixedly connected with a hydraulic rod (25), the telescopic end of the hydraulic rod (25) is fixedly connected with an upper mold (26), the front of the lower mold (2) is fixedly connected with an auxiliary housing (27), the inside of the auxiliary housing (27) is provided with an extension groove (28), the rear of the extension groove (28) and the top of the auxiliary housing (27) are fixedly provided with a sensor two (29).

2. A machine strip position monitoring device according to claim 1, characterised in that: The inner wall of the extension groove (28) is symmetrically provided with a transmission groove (3), the transmission groove (3) and the inside of the extension groove (28) are provided with a transmission structure, the transmission structure comprises a guide wheel (31) which is rotatably connected in the inside of the extension groove (28) in front and back parallel mode, The side surface of the guide wheel (31) is fixedly connected with a rubber pad (4).

3. A machine strip position monitoring device according to claim 2, characterised in that: The side surface of the transmission wheel one (32) is drivingly connected with a transmission belt (33), the bottom of the inside of the transmission groove (3) is rotatably connected with a transmission wheel two (34), the side surface of the lower part of the transmission wheel two (34) is fixedly connected with a transmission gear (35), the lower part of the transmission groove (3) is fixedly connected with a rotary motor (36), the transmission end of the rotary motor (36) penetrates through the bottom of the inside of the transmission groove (3), the transmission end of the rotary motor (36) is fixedly connected with a semicircular gear (37).

4. A machine strip position monitoring device according to claim 3, characterised in that: The semicircular gear (37) is meshingly connected with the transmission gear (35), and the transmission wheel two (34) and the transmission wheel one (32) are drivingly connected through the transmission belt (33).

5. A machine strip position monitoring device according to claim 1, characterised in that: The bottom of the upper mold (26) is fixedly connected with a telescopic rod (5), and the telescopic end of the telescopic rod (5) is fixedly connected with a fixed plate (6).

6. A machine strip position monitoring device according to claim 1, characterised in that: The right side of the processing machine tool (1) is fixedly connected with a control panel (7), and the right side of the control panel (7) is fixedly connected with a sensor indicating lamp (8) in front and back parallel mode.

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