Cut-off detection mechanism of precision automatic lathe

Abstract

The utility model discloses a precision automatic lathe cutting detection mechanism in the technical field of precision automatic lathe, which comprises a precision automatic lathe body, a first groove plate and a placing block, the first groove plate is fixedly connected to the left side of the middle of the front side wall of the precision automatic lathe body, the placing block is arranged on the lower side of the front side of the precision automatic lathe body, and the first groove plate is fixedly connected to the left side of the middle of the front side wall of the precision automatic lathe body. A pushing plate is slidably connected to the inner cavity wall of the first groove plate, the front side wall of the pushing plate extends to the outer side of the first groove plate, a cylinder is arranged on the right side wall of the pushing plate and located on the outer side of the first groove plate, and a rod body is slidably connected to the inner cavity wall of the cylinder; the cutting-off detection mechanism of the precision automatic lathe is reasonable in structural design, the electric push rod can be controlled to stop and reset in time when unqualified products are detected, and therefore the situation that the detection structure is damaged due to excessive movement is avoided; and qualified and unqualified parts can be classified conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the heart machine, concretely to a heart machine cutting detection mechanism. BACKGROUND

[0002] The last process of the heart machine processing is cutting the material, at this time, if the cutting knife does not cut the material completely, and the machine tool continues to process the next part under the program control, it will cause the production of unqualified parts, therefore, the cutting detection is a very important safety measure.

[0003] The existing announcement No. CN216126913U discloses a heart machine cutting detection mechanism, which comprises a mounting bracket, a driving part and a cutting detection impact lever, the side of the mounting bracket is provided with a mounting seat for mounting the cutting detection impact lever, the driving part is arranged above the mounting seat, and the driving part is connected with the cutting detection impact lever, and the side of the cutting detection impact lever is provided with a part to be detected; when the part to be detected is an unqualified part, the driving part drives the cutting detection impact lever to rotate and collide with the part to be detected. The utility model has the advantages of simple structure, low cost and reliable detection.

[0004] The above-mentioned device pushes the cutting detection impact lever to touch the part to be detected through the magnetic cylinder, when the cutting detection impact lever touches the part, the magnetic inductor cannot receive the sensing signal, so as to judge that it is an unqualified part, but when the part is detected to be unqualified during use, the magnetic cylinder does not stop and still drives the cutting detection impact lever to apply the pushing force to the part, cannot reset in time after detecting the part, is easy to cause the bending damage of the cutting detection impact lever, and has an influence on the subsequent detection, therefore, the utility model provides a heart machine cutting detection mechanism. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a heart machine cutting detection mechanism, which solves the problem that the existing device pushes the cutting detection impact lever to touch the part to be detected through the magnetic cylinder, when the cutting detection impact lever touches the part, the magnetic inductor cannot receive the sensing signal, so as to judge that it is an unqualified part, but when the part is detected to be unqualified during use, the magnetic cylinder does not stop and still drives the cutting detection impact lever to apply the pushing force to the part, cannot reset in time after detecting the part, is easy to cause the bending damage of the cutting detection impact lever, and has an influence on the subsequent detection.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a heart machine cutting detection mechanism, including heart machine body, first slot board and placing block, first slot board fixedly connected in the left side of the middle of the front side wall of heart machine body, placing block is located in the front side lower side of heart machine body, the inner chamber wall of first slot board is connected with push board, the front side wall of push board extends to the outside of first slot board, the right side wall of push board and located the outside of first slot board are equipped with cylinder, the inner chamber wall of cylinder is connected with the rod body, the right end of rod body extends to the outside of cylinder and is fixedly connected with touch plate, the inner chamber of cylinder is equipped with touch sensor,

[0007] The top and both sides of the placing block are provided with placing grooves.

[0008] As a further description of the above technical scheme:

[0009] The left side of the inner chamber wall of the first slot plate is fixedly connected with an electric push rod, the right end of the electric push rod is fixedly connected with the left side wall of the push plate, and the left end of the rod body is fixedly connected with a trigger rod.

[0010] As a further description of the above technical scheme:

[0011] The right side of the inner chamber wall of the cylinder and located the right side of the touch sensor are fixedly connected with a circular hole block, the inner chamber of the cylinder and located the right side of the circular hole block and the left end of the rod body are inserted with a spring, the left and right ends of the spring are fixedly connected with the right side wall of the circular hole block and the left end of the rod body respectively, and the trigger rod is located in the inner side of the spring.

[0012] As a further description of the above technical scheme:

[0013] The front side wall of the heart machine body and located below the first slot plate is provided with a controller, and the controller is electrically connected with the touch sensor and the electric push rod respectively.

[0014] As a further description of the above technical scheme:

[0015] The left end of the cylinder and the right side wall of the push plate are fixedly connected through bolts, the left side wall of the touch sensor and the right side wall of the push plate are fixedly connected, and the touch plate is made of rubber material.

[0016] As a further description of the above technical scheme:

[0017] The second groove plate is fixedly connected to the front side wall of the walking machine body and above the placement block, the right side wall of the second groove plate is fixedly connected with a plurality of electric telescopic rods, the left end of the plurality of electric telescopic rods extends to the inner cavity of the second groove plate and is fixedly connected with a connecting block, the outer side wall of the connecting block is slidably connected with the inner cavity wall of the second groove plate, and the bottom of the connecting block extends to the outer side of the second groove plate and is fixedly connected with the top of the placement block through bolts.

[0018] As a further description of the above technical solution:

[0019] The inner cavity wall of the left placement groove is fixedly connected with photoelectric sensors on the front and rear sides of the upper side, and the photoelectric sensors are evenly distributed from left to right.

[0020] As a further description of the above technical solution:

[0021] The bottom of the placement block is fixedly connected with moving wheels.

[0022] Compared with the prior art, the walking machine cutting detection mechanism has the advantages that:

[0023] 1. The walking machine cutting detection mechanism drives the push plate to move through the electric push rod, the push plate drives the touch plate to move through the cooperation of the cylinder body and the rod body, when the cutter of the walking machine body completely cuts the part, the touch plate does not touch the part, and it is judged that the current cut part is a qualified product, after the electric push rod reaches the maximum stroke, the touch plate is reset, when the cutter of the walking machine body does not completely cut the part, the touch plate contacts the part and stops moving, under the action of the electric push rod, the cylinder body continues to move to press the spring through the circular hole block, so that the spring is contracted, then the trigger rod passes through the circular hole block and contacts the touch sensor, the touch sensor is triggered, and the electric push rod is controlled to stop moving and drive the touch plate to reset through the controller, that is, it is judged that the current part is an unqualified product, the electric push rod can be controlled to stop and reset in time when the unqualified product is detected, so that the damage of the detection structure caused by excessive movement is avoided.

[0024] 2. The walking machine cutting detection mechanism classifies the qualified parts and unqualified parts through the placement block cooperating with the placement groove, when the part is qualified, the right placement groove is below the part for placing the qualified part, when the unqualified product is detected, the controller controls the plurality of electric telescopic rods to drive the connecting block to cooperate with the second groove plate to move, and then drives the placement block to move with the moving wheels, so that the left placement groove is moved to below the part, when the part falls into the left placement groove, the plurality of electric telescopic rods are controlled to drive the right placement groove to reset through the controller after the part is detected by the photoelectric sensor, so that the qualified and unqualified parts can be classified conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A structure perspective view of the cutting detection mechanism of the heart machine is provided in the utility model;

[0026] Figure 2 A structure first slot block top view section view schematic diagram of the cutting detection mechanism of the heart machine is provided in the utility model;

[0027] Figure 3 A structure photoelectric sensor top view schematic diagram of the cutting detection mechanism of the heart machine is provided in the utility model;

[0028] Figure 4 A structure moving wheel bottom time schematic diagram of the cutting detection mechanism of the heart machine is provided in the utility model.

[0029] In the drawing: 100, heart machine body; 110, controller; 200, first slot plate; 210, push plate; 211, cylinder; 212, rod; 213, touch plate; 214, touch inductor; 220, electric push rod; 221, trigger rod; 230, circular hole block; 231, spring; 300, placing block; 310, placing slot; 320, second slot plate; 321, multi-section electric telescopic rod; 322, connecting block; 330, photoelectric sensor; 340, moving wheel. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the features limited as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0032] In the description of the utility model, it is to explain that, unless there is explicit stipulation and limitation, the term "installation", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication, for the ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to the specific circumstances.

[0033] The utility model provides a kind of heart machine cutting detection mechanism, can control electric push rod 220 stop and reset in time when detecting unqualified product, to avoid the damage of detection structure caused by excessive movement, can conveniently classify qualified and unqualified parts, please refer to Figures 1-4 Including heart machine body 100, first slot plate 200 and placing block 300;

[0034] Please refer to again Figures 1-2, the first slot plate 200 is fixedly connected to the left side of the middle of the front side wall of the lathe body 100, the placing block 300 is arranged on the lower side of the front side of the lathe body 100, the inner cavity wall of the first slot plate 200 is slidably connected with the push plate 210, the push plate 210 is used for mounting the cylinder 211 and the touch sensor 214, the front side wall of the push plate 210 extends to the outside of the first slot plate 200, the right side wall of the push plate 210 and located outside the first slot plate 200 is provided with the cylinder 211, the cylinder 211 is used for mounting the rod 212 and the circular hole block 230, the inner cavity wall of the cylinder 211 is slidably connected with the rod 212, the rod 212 is used for mounting the touch plate 213, the right end of the rod 212 extends to the outside of the cylinder 211 and is fixedly connected with the touch plate 213, the touch plate 213 is used for touching the part to detect whether the part is cut off, the inner cavity of the cylinder 211 is provided with the touch sensor 214, the touch sensor 214 is used for cooperating with the trigger rod 221 and transmitting a signal to the controller 110 at the same time, the inner cavity wall of the first slot plate 200 on the left side is fixedly connected with the electric push rod 220, the electric push rod 220 is used for driving the push plate 210 to move, the right end of the electric push rod 220 is fixedly connected with the left side wall of the push plate 210, the left end of the rod 212 is fixedly connected with the trigger rod 221, the trigger rod 221 is used for triggering the touch sensor 214, the inner cavity wall of the cylinder 211 and located on the right side of the touch sensor 214 is fixedly connected with the circular hole block 230, the circular hole block 230 is used for mounting the spring 231, the inner cavity of the cylinder 211 and located between the right side of the circular hole block 230 and the left end of the rod 212 is inserted with the spring 231, the spring 231 is used for driving the rod 212 to reset, the left and right ends of the spring 231 are respectively fixedly connected with the right side wall of the circular hole block 230 and the left end of the rod 212, the trigger rod 221 is located on the inner side of the spring 231, the front side wall of the lathe body 100 and located below the first slot plate 200 is provided with the controller 110, the controller 110 is used for controlling the electric push rod 220 and the multi-section electric telescopic rod 321, the controller 110 is electrically connected with the touch sensor 214 and the electric push rod 220 respectively, the left end of the cylinder 211 is fixedly connected with the right side wall of the push plate 210 through bolts, the left side wall of the touch sensor 214 is fixedly connected with the right side wall of the push plate 210, the touch plate 213 is made of rubber material, the touch plate 213 is made of rubber material and is used for preventing the part from being scratched by hard contact, in use, the push plate 210 is driven by the electric push rod 220 to move in cooperation with the first slot plate 200, the push plate 210 drives the touch plate 213 to move through cooperation with the cylinder 211 and the rod 212, when the cutter of the lathe body 100 completely cuts off the part, the touch plate 213 does not touch the part when moving, it is judged that the part cut off at present is a qualified product, after the electric push rod 220 reaches the maximum stroke, the touch plate 213 is reset, when the cutter of the lathe body 100 does not completely cut off the part, the touch plate 213 contacts the part and stops moving,Under the action of the electric push rod 220, the barrel 211 continues to move to extrude the spring 231 through the circular hole block 230 to make the spring 231 contract, and then the trigger rod 221 passes through the circular hole block 230 to contact the touch sensor 214, the touch sensor 214 is triggered to control the electric push rod 220 to stop moving and control the electric push rod 220 to drive the touch plate 213 to reset, that is, it is determined that the current part is unqualified product.

[0035] In summary, the electric push rod 220 can be controlled to stop and reset in time when unqualified products are detected, thereby avoiding damage to the detection structure caused by excessive movement.

[0036] Please refer again to Figure 1 , Figure 3 and Figure 4The top of the placing block 300 is provided with placing grooves 310 on the left and right sides, the left placing groove 310 is used for placing unqualified parts, and the right placing groove 310 is used for placing qualified parts. The front side wall of the jig body 100 and located above the placing block 300 is fixedly connected with a second groove plate 320, the second groove plate 320 is used for installing a connecting block 322, the right side wall of the second groove plate 320 is fixedly connected with a plurality of electric telescopic rods 321, the plurality of electric telescopic rods 321 are used for driving the connecting block 322 to move, and then the left and right placing grooves 310 are moved to the specified position. The left end of the plurality of electric telescopic rods 321 extends to the inner cavity of the second groove plate 320 and is fixedly connected with the connecting block 322, the connecting block 322 is used for driving the placing block 300 to move, the outer side wall of the connecting block 322 and the inner cavity wall of the second groove plate 320 are in sliding connection, the bottom of the connecting block 322 extends to the outside of the second groove plate 320 and is fixedly connected with the top of the placing block 300 through bolts, photoelectric sensors 330 are fixedly connected to the inner cavity wall of the left placing groove 310 on the upper sides of the front and rear sides, the photoelectric sensors 330 are used for detecting whether the unqualified parts fall into the left placing groove 310 and controlling the plurality of electric telescopic rods 321 through the controller 110, and the photoelectric sensors 330 are evenly distributed from left to right, the controller 110 is electrically connected with the photoelectric sensors 330 and the plurality of electric telescopic rods 321 respectively, and the bottom of the placing block 300 is fixedly connected with moving wheels 340, the moving wheels 340 are used for facilitating the movement of the placing block 300. When in use, the placing block 300 cooperates with the placing groove 310 to classify qualified parts and unqualified parts. When the parts are qualified, the right placing groove 310 is located below the parts for placing the qualified parts. When unqualified products are detected, the controller 110 controls the plurality of electric telescopic rods 321 to drive the connecting block 322 to cooperate with the second groove plate 320 to move, the connecting block 322 in turn drives the placing block 300 to cooperate with the moving wheels 340 to move, and the left placing groove 310 is moved to below the parts. When the parts fall into the left placing groove 310 and are detected by the photoelectric sensors 330, the plurality of electric telescopic rods 321 are controlled by the controller 110 to drive the right placing groove 310 to reset;

[0037] In summary, it is convenient to classify qualified and unqualified parts.

[0038] In specific use, the person skilled in the art places the right placing groove 310 below the part, moves the pushing plate 210 through the electric push rod 220 cooperating with the first groove plate 200, and moves the touch plate 213 through the cooperating cylinder body 211 and the rod body 212. When the cutter of the lathe body 100 completely cuts the part, the touch plate 213 does not touch the part, and it is judged that the current cut part is a qualified product. After the electric push rod 220 reaches the maximum stroke, the touch plate 213 is reset. When the cutter of the lathe body 100 does not completely cut the part, the touch plate 213 is in contact with the part and stops moving. Under the action of the electric push rod 220, the cylinder body 211 continues to move to press the spring 231 through the circular hole block 230 to make the spring 231 contract, and then the trigger rod 221 passes through the circular hole block 230 to contact the touch sensor 214. The touch sensor 214 is triggered to control the electric push rod 220 to stop moving and control the electric push rod 220 to drive the touch plate 213 to reset, that is, to judge that the current part is an unqualified product. The controller 110 controls the plurality of electric telescopic rods 321 to drive the connecting block 322 to cooperate with the second groove plate 320 to move. The connecting block 322 drives the placing block 300 to cooperate with the moving wheel 340 to move, and the left placing groove 310 moves to below the part. When the part falls into the left placing groove 310 and is detected by the photoelectric sensor 330, the controller 110 controls the plurality of electric telescopic rods 321 to drive the right placing groove 310 to reset.

[0039] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A cutting detection mechanism for a Swiss-type lathe, characterized in that: The utility model relates to a walking heart machine, including walking heart machine body (100), first slot board (200) and placing block (300), first slot board (200) fixedly connected in the left side of the middle of walking heart machine body (100) front lateral wall, placing block (300) is equipped with in walking heart machine body (100) front side lower side, the inner chamber wall of first slot board (200) is slidably connected with push board (210), the front lateral wall of push board (210) extends to the outside of first slot board (200), the right lateral wall of push board (210) and located the outside of first slot board (200) is equipped with cylinder (211), the inner chamber wall of cylinder (211) is slidably connected with rod (212), the right end of rod (212) extends to the outside of cylinder (211) and is fixedly connected with touch plate (213), the inner chamber of cylinder (211) is equipped with touch sensor (214), The top of the placing block (300) is provided with a placing groove (310) on both sides.

2. The cutting detection mechanism of claim 1, wherein: The left side of the inner chamber wall of the first slot board (200) is fixedly connected with an electric push rod (220), the right end of the electric push rod (220) is fixedly connected with the left lateral wall of the push board (210), and the left end of the rod (212) is fixedly connected with a trigger rod (221).

3. The cutting detection mechanism of claim 2, wherein: The inner chamber wall of the cylinder (211) and located to the right of the touch sensor (214) is fixedly connected with a circular hole block (230), the spring (231) is inserted between the left end of the rod (212) and the right side of the inner chamber of the cylinder (211) and located to the right of the circular hole block (230), the left and right ends of the spring (231) are fixedly connected with the right side wall of the circular hole block (230) and the left end of the rod (212) respectively, and the trigger rod (221) is located in the inner side of the spring (231).

4. The cutting detection mechanism of claim 2, wherein: The front lateral wall of the walking heart machine body (100) and located below the first slot board (200) is provided with a controller (110), and the controller (110) is electrically connected with the touch sensor (214) and the electric push rod (220) respectively.

5. The cutting detection mechanism of claim 1, wherein: The left end of the cylinder (211) and the right side wall of the push board (210) are fixedly connected through bolts, the left lateral wall of the touch sensor (214) and the right side wall of the push board (210) are fixedly connected, and the touch plate (213) is made of rubber material.

6. The gang tool cutoff detection mechanism of claim 4 wherein: The front lateral wall of the walking heart machine body (100) and located above the placing block (300) is fixedly connected with a second slot board (320), the right lateral wall of the second slot board (320) is fixedly connected with a multi-section electric telescopic rod (321), the left end of the multi-section electric telescopic rod (321) extends to the inner chamber of the second slot board (320) and is fixedly connected with a connecting block (322), the outer side wall of the connecting block (322) is slidably connected with the inner chamber wall of the second slot board (320), and the bottom of the connecting block (322) extends to the outside of the second slot board (320) and is fixedly connected with the top of the placing block (300) through bolts.

7. The gang tool cutoff detection mechanism of claim 6, wherein: The inner cavity wall of the left placement groove (310) is fixedly connected with photoelectric sensors (330) on the front and back sides of the upper side, and the photoelectric sensors (330) are evenly distributed from left to right in sequence, and the controller (110) is electrically connected with the photoelectric sensors (330) and the multi-section electric telescopic rod (321).

8. The cutting detection mechanism of claim 1, wherein: The bottom of the placement block (300) is fixedly connected with moving wheels (340).

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