Device for detecting rigidity of parts of injection molding machine

Abstract

The utility model provides a rigidity detection device for parts of an injection molding machine, which comprises a base, an operation table, a control host, a hydraulic machine, a hydraulic telescopic column, an extrusion seat, a bearing table, a fixed clamping plate and an auxiliary fixing mechanism, the right side of the upper end face of the base is provided with the operation table, the upper end face of the operation table is provided with the control host, and the left end face of the operation table is provided with the hydraulic machine; a hydraulic telescopic column is installed on the left end face of the hydraulic machine, an extrusion base is arranged at the left end of the hydraulic telescopic column, a bearing table is arranged on the left side of the hydraulic machine, a fixing clamping plate is arranged on the upper end face of the base, and an auxiliary fixing mechanism is arranged on the upper end face of the base. The device is reasonable in structure, can quickly clamp and fix a part so as to carry out rigidity detection on the part, and is simple to operate and convenient to use.

Description

Technical Field

[0001] The utility model relates to a rigidity detection device for parts of an injection molding machine, belonging to the technical field of rigidity detection devices. Background Art

[0002] Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it ejected and fill the mold cavity. The parts it produces need to be tested for rigidity to confirm whether their physical properties meet the standards, so as to judge whether the parts are qualified. Now there is an urgent need for an injection molding machine parts rigidity detection device to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a rigidity detection device for injection molding machine parts to solve the problems raised in the above background technology. The utility model has a reasonable structure and can quickly clamp and fix parts to perform rigidity detection on them. It is simple to operate and easy to use.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a rigidity detection device for injection molding machine parts, including a base, an operating table, a control host, a hydraulic press, a hydraulic telescopic column, an extrusion seat, a bearing platform, a fixed splint and an auxiliary fixing mechanism, an operating table is installed on the right side of the upper end surface of the base, a control host is installed on the upper end surface of the operating table, a hydraulic press is installed on the left end surface of the operating table, a hydraulic telescopic column is installed on the left end surface of the hydraulic press, an extrusion seat is arranged on the left end of the hydraulic telescopic column, a bearing platform is arranged on the left side of the hydraulic press, a fixed splint is arranged on the upper end surface of the base, an auxiliary fixing mechanism is arranged on the upper end surface of the base, the auxiliary fixing mechanism includes a movable splint, a movable seat and a threaded rod, a movable splint is arranged on the left side of the fixed splint, a movable seat is arranged on the lower end surface of the movable splint, and a threaded rod is arranged through the inside of the movable seat.

[0005] Furthermore, the fixed clamps of equal specifications are provided in two groups, and the two groups of the fixed clamps are respectively arranged in front of the bearing platform and behind the bearing platform, and the movable clamps and movable seats of equal specifications are provided in two groups.

[0006] Furthermore, a sliding groove is provided on the upper end surface of the base, and the movable seat slides tightly along the inner wall of the sliding groove.

[0007] Furthermore, a first bearing seat and a second bearing seat are respectively provided at both ends of the sliding groove, and the threaded rod is rotatably connected to the first bearing seat and the second bearing seat respectively.

[0008] Furthermore, a rotating handle is provided at the head end of the threaded rod, a threaded hole is provided inside the movable seat, and the threaded rod and the threaded hole are meshed with each other.

[0009] Furthermore, a pressure sensor is installed at the end of the extrusion seat, and the pressure sensor is electrically connected to the control host through a wire.

[0010] Furthermore, an infrared displacement sensor is installed inside the support platform, and the infrared displacement sensor is electrically connected to the control host through a wire.

[0011] The beneficial effects of the utility model are as follows: the utility model is a device for detecting rigidity of parts of an injection molding machine. Because the utility model adds a movable splint, a fixed splint, a pressure sensor and an infrared displacement sensor, the movable splint cooperates with the fixed splint to clamp and fix the parts. The main control host controls the hydraulic press to drive the hydraulic telescopic column to extend outward, and makes the end of the extrusion seat contact with the surface of the part, and then continuously outputs pressure outward. The pressure sensor can monitor the pressure value of the contact part between the extrusion seat and the part in real time and transmit the value to the main control host. At the same time, the infrared displacement sensor can detect slight deformation of the upper part. When the part is deformed, the main control host automatically records the pressure value at this time, and the physical properties of the part can be obtained through corresponding calculations. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a structural schematic diagram of a rigidity detection device for injection molding machine parts according to the utility model;

[0014] Figure 2 This is a structural schematic diagram of another perspective of a rigidity detection device for injection molding machine parts according to the utility model;

[0015] Figure 3 This is a structural schematic diagram of a rigidity detection device for injection molding machine parts when detecting parts in the utility model;

[0016] Figure 4 This is a partial structural schematic diagram of an auxiliary fixing mechanism in a rigidity detection device for injection molding machine parts according to the utility model;

[0017] In the figure: 1-base, 2-operating table, 3-control host, 4-hydraulic press, 5-hydraulic telescopic column, 6-extrusion seat, 61-pressure sensor, 7-bearing platform, 71-infrared displacement sensor, 8-fixed splint, 9-auxiliary fixing mechanism, 91-movable splint, 92-movable seat, 921-threaded hole, 93-threaded rod, 931-first bearing seat, 94-sliding groove, 95-second bearing seat, 96-rotating handle. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a rigidity detection device for injection molding machine parts, comprising a base 1, an operating table 2, a control host 3, a hydraulic press 4, a hydraulic telescopic column 5, an extrusion seat 6, a bearing platform 7, a fixed splint 8 and an auxiliary fixing mechanism 9. The operating table 2 is installed on the right side of the upper end surface of the base 1, the control host 3 is installed on the upper end surface of the operating table 2, the hydraulic press 4 is installed on the left end surface of the operating table 2, the hydraulic telescopic column 5 is installed on the left end surface of the hydraulic press 4, the extrusion seat 6 is arranged on the left end of the hydraulic telescopic column 5, and the bearing platform 7 is arranged on the left side of the hydraulic press 4. The fixed splint 8 is arranged on the upper end surface of the base 1, and the auxiliary fixing mechanism 9 includes a movable splint 91, a movable seat 92 and a threaded rod 93. The movable splint 91 is arranged on the left side of the fixed splint 8, and the movable seat 92 is arranged on the lower end surface of the movable splint 91. The threaded rod 93 is arranged through the inside of the movable seat 92. This design solves the problem that the original rigidity detection device is not convenient to use when detecting injection molding machine parts.

[0020] As the first embodiment of the utility model: two groups of fixed splints 8 of equal specifications are provided, and the two groups of fixed splints 8 are respectively arranged in front of the bearing platform 7 and behind the bearing platform 7, and two groups of movable splints 91 and movable seats 92 of equal specifications are provided. The fixed splints 8 cooperate with the movable splints 91 to clamp and fix the two ends of the parts to be inspected, thereby fixing the position of the parts, and the upper end surface of the base 1 is provided with a sliding groove 94, and the movable seat 92 slides tightly along the inner wall of the sliding groove 94. The movable seat 92 can drive the movable splint 91 to move together, and the sliding groove 94 can limit the moving trajectory of the movable seat 92. The first bearing seat 931 and the second bearing seat 95 are respectively provided at both ends of the sliding groove 94, and the threaded rod 93 is rotatably connected to the first bearing seat 931 and the second bearing seat 95 respectively. The first bearing seat 931 and the second bearing seat 95 can be fixed The position of the threaded rod 93 is fixed, and the friction force when the threaded rod 93 rotates is reduced. A rotating handle 96 is provided at the head end of the threaded rod 93. The rotating handle 96 is convenient for users to rotate the threaded rod 93. A threaded hole 921 is provided inside the movable seat 92. The threaded rod 93 and the threaded hole 921 are meshed with each other. The rotation of the threaded rod 93 can drive the movable seat 92 to move in the horizontal direction through the threaded hole 921. A pressure sensor 61 is installed at the end of the extrusion seat 6. The pressure sensor 61 is electrically connected to the control host 3 through a wire. The pressure sensor 61 can detect the pressure value at the end of the extrusion seat 6 and transmit it to the control host 3. An infrared displacement sensor 71 is installed inside the support platform 7. The infrared displacement sensor 71 is electrically connected to the control host 3 through a wire. The infrared displacement sensor 71 can detect whether the parts are deformed and displaced and transmit the value to the control host 3.

[0021] As a second embodiment of the present utility model: the user places the component to be tested on the supporting platform 7, and makes one side of it close to the inner side of the fixed clamping plate 8, and then drives the threaded rod 93 to rotate by rotating the handle 96. Since the threaded rod 93 and the threaded hole 921 are meshed with each other, the rotation of the threaded rod 93 drives the movable seat 92 to move along the inner wall of the sliding groove 94 through the threaded hole 921, and the movable seat 92 drives the movable clamping plate 91 to move together and approach the fixed clamping plate 8, and finally cooperates with the fixed clamping plate 8 to clamp and fix the component. Then the user operates the control host 3, so that the hydraulic press 4 drives the hydraulic telescopic column 5 to extend outward, and makes the end of the extrusion seat 6 contact with the surface of the component, and then continuously outputs pressure outward. The pressure sensor 61 can monitor the pressure value of the contact part between the extrusion seat 6 and the component in real time and transmit the value to the control host 3. At the same time, the infrared displacement sensor 71 can detect the slight deformation of the upper component. When the component is deformed, the control host 3 automatically records the pressure value at this time, and the physical properties of the component can be obtained through corresponding calculations.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rigidity detection device for injection molding machine parts, comprising a base, an operating table, a control host, a hydraulic press, a hydraulic telescopic column, an extrusion seat, a bearing platform, a fixing clamp and an auxiliary fixing mechanism, characterized in that: An operating table is installed on the right side of the upper end surface of the base, a control host is installed on the upper end surface of the operating table, a hydraulic press is installed on the left end surface of the operating table, a hydraulic telescopic column is installed on the left end surface of the hydraulic press, an extrusion seat is provided at the left end of the hydraulic telescopic column, a bearing platform is provided on the left side of the hydraulic press, a fixing clamp is provided on the upper end surface of the base, and an auxiliary fixing mechanism is provided on the upper end surface of the base; The auxiliary fixing mechanism includes a movable clamping plate, a movable seat and a threaded rod. The movable clamping plate is arranged on the left side of the fixed clamping plate, the movable seat is arranged on the lower end surface of the movable clamping plate, and the threaded rod is arranged through the inside of the movable seat.

2. The rigidity detection device for injection molding machine parts according to claim 1, characterized in that: The fixed clamps are provided in two groups with equal specifications, and the two groups of fixed clamps are respectively arranged in front of the load-bearing platform and behind the load-bearing platform, and the movable clamps and movable seats are provided in two groups with equal specifications.

3. The rigidity detection device for injection molding machine parts according to claim 1, characterized in that: The upper end surface of the base is provided with a sliding groove, and the movable seat slides tightly along the inner wall of the sliding groove.

4. The rigidity detection device for injection molding machine parts according to claim 3, characterized in that: The first bearing seat and the second bearing seat are respectively arranged at both ends of the sliding groove, and the threaded rod is rotatably connected to the first bearing seat and the second bearing seat respectively.

5. The rigidity detection device for injection molding machine parts according to claim 1, characterized in that: A rotating handle is arranged at the head end of the threaded rod, a threaded hole is arranged inside the movable seat, and the threaded rod and the threaded hole are meshed with each other.

6. The rigidity detection device for injection molding machine parts according to claim 1, characterized in that: A pressure sensor is installed at the end of the extrusion seat, and the pressure sensor is electrically connected to the control host through a wire.

7. The rigidity detection device for injection molding machine parts according to claim 1, characterized in that: An infrared displacement sensor is installed inside the bearing platform, and the infrared displacement sensor is electrically connected to the control host through a wire.

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