Size detection device for production of injection molded parts

Abstract

The utility model discloses a size detection device for injection molding part production, relates to the technical field of injection molding part processing, and aims to solve the problems that the size of an injection molding part needs to be detected to ensure that the size of the injection molding part reaches the same standard after the injection molding part is produced, but the detection efficiency of the common detection device on the size of the injection molding part is low, and the production cost is low. The injection molding part detection device comprises a detection bench. The support is arranged on the rear side of the upper end of the detection table, a connecting plate is arranged on the front side of the upper end of the support, a detection frame is arranged at the front end of the connecting plate and fixed to the front end of the support through the connecting plate, a movable groove is integrally formed in the detection frame, and the bottom of the movable groove communicates with the bottom end of the detection frame; a telescopic rod is movably arranged in the movable groove, the telescopic rod ascends and descends in the movable groove, and the bottom of the telescopic rod extends out of the bottom end of the detection frame.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding processing, in particular to a size detection device used for injection molding production. Background Art

[0002] Injection molded parts refer to various injection molded products produced by injection molding machines, collectively referred to as injection molded parts, including various packages, parts, etc. They are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents. The choice of plastic parts is mainly determined by the type of plastic (thermoplastic or thermosetting), the initial form, and the shape and size of the product. The production of injection molded parts generally adopts compression molding, transfer molding, and injection molding. Lamination, compression molding and thermoforming are to shape plastics on a plane. The above methods can all be used for rubber processing. In addition, there are castings with liquid monomers or polymers as raw materials. Among these methods, extrusion and injection molding are the most commonly used and are also the most basic molding methods.

[0003] Usually, the dimensions of injection molded parts need to be inspected after production to ensure that the dimensions of the injection molded parts meet the same standards. However, the detection efficiency of the detection device for the dimensions of injection molded parts is usually low, and it is not possible to effectively and quickly detect the injection molded parts. Therefore, we propose a dimension detection device for injection molded parts production to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a dimension detection device for injection molded parts production, so as to solve the problem proposed in the above background technology that the dimensions of injection molded parts usually need to be detected after production to ensure that the dimensions of the injection molded parts produced meet the same standards, but the detection efficiency of the injection molded parts dimensions by the detection device is usually low and the injection molded parts cannot be effectively and quickly detected.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a size detection device for injection molded parts production, comprising a detection table;

[0006] Also includes:

[0007] A support is arranged on the rear side of the upper end of the detection platform, a connecting plate is arranged on the front side of the upper end of the support, a detection frame is arranged at the front end of the connecting plate, and the detection frame is fixed to the front end of the support through the connecting plate, a movable groove is integrally formed inside the detection frame, and the bottom of the movable groove is connected to the bottom end of the detection frame, a telescopic rod is movably arranged inside the movable groove, the telescopic rod is lifted and lowered inside the movable groove, and the bottom of the telescopic rod extends out of the bottom end of the detection frame, a tension spring is arranged at the upper end of the movable groove, and the tension spring is fixedly connected to the upper end of the telescopic rod, a pressing plate is arranged at the bottom of the telescopic rod, and a scale bar is arranged on the outer wall surface of the telescopic rod, and the scale bar is located in the lower half of the middle of the front end of the outer wall of the telescopic rod.

[0008] Preferably, a non-slip pad is provided on the bottom of the pressing plate by adhesion, and the non-slip pad is made of rubber material.

[0009] Preferably, a limit block is provided on the upper end surface of the detection platform, the limit block is arranged in an L shape, and the limit block is adsorbed on the upper end surface of the detection platform through a magnetic connection.

[0010] Preferably, a slide groove is integrally formed on the outer wall surface of the detection frame, and the slide groove is located in the middle of the front end of the outer wall of the detection frame, and the slide groove is connected to the movable groove. A handle is provided at the front end of the outer wall of the telescopic rod, and the handle passes through the movable groove and extends forward to the outside of the detection frame, and when the telescopic rod is raised and lowered, the handle is driven to slide up and down inside the movable groove.

[0011] Preferably, a pointer is provided on one side of the bottom of the detection frame, and the bottom of the pointer is parallel to and located at the front end of the scale bar.

[0012] Preferably, a base is provided below the testing platform, a cylinder is provided in the middle of the upper end of the base, a lifting rod is provided at the upper end of the cylinder, the upper end of the lifting rod is fixedly connected to the middle of the bottom of the testing platform, and the cylinder drives the lifting rod to drive the testing platform to perform lifting activities, a foot pedal is provided on the front side of the upper end of the base, and the output end of the foot pedal is electrically connected to the input end of the cylinder, auxiliary frames are symmetrically provided at the four corners of the upper end of the base, a support rod is provided at the upper end of the auxiliary frame, the support rod performs lifting activities at the upper end of the auxiliary frame, and the upper ends of the support rods are fixed around the bottom of the testing platform.

[0013] Preferably, when the pressing plate descends and fits against the surface of the testing platform, the pointer is located on the zero line of the scale bar.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting a detection frame above the detection table, and setting a manually controllable telescopic rod inside the detection frame, setting a scale bar at the external front end of the telescopic rod, and setting a pressing plate at the bottom of the telescopic rod, after the injection molded part is placed on the detection table, the pressing plate can be manually pressed down to fit the injection molded part, and the size of the injection molded part can be quickly detected by observing the position of the scale bar. The device has a simple structure and is easy to use. It can quickly detect the injection molded parts and improve the efficiency of injection molded part size detection.

[0016] 2. The lifting of the test platform is controlled by setting a cylinder in the middle of the bottom of the test platform, and four auxiliary frames are set between the test platform and the bottom plate to ensure the stability of the test platform during lifting. The test platform can be adjusted to rise and fall according to needs, so as to facilitate the inspection of injection molded parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is the overall structural front view of the utility model;

[0019] Figure 3 This is the front view of the detection frame structure of the utility model;

[0020] Figure 4 This is a cross-sectional view of the internal structure of the detection frame of the utility model;

[0021] In the figure: 1. test table; 2. base; 3. support; 4. connecting plate; 5. test frame; 6. handle; 7. telescopic rod; 8. limit block; 9. pressure plate; 10. slide groove; 11. anti-slip pad; 12. scale bar; 13. pointer; 14. movable groove; 15. tension spring; 16. auxiliary frame; 17. support rod; 18. foot pedal; 19. cylinder; 20. lifting rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 , the utility model provides an embodiment: a size detection device for injection molded parts production, comprising a detection table 1;

[0024] Also includes:

[0025] The support 3 is arranged on the rear side of the upper end of the detection platform 1, and a connecting plate 4 is arranged on the front side of the upper end of the support 3. A detection frame 5 is arranged at the front end of the connecting plate 4, and the detection frame 5 is fixed to the front end of the support 3 through the connecting plate 4. A movable groove 14 is integrally formed inside the detection frame 5, and the bottom of the movable groove 14 is connected to the bottom end of the detection frame 5. A telescopic rod 7 is movably arranged inside the movable groove 14. The telescopic rod 7 is lifted and lowered inside the movable groove 14, and the bottom of the telescopic rod 7 extends out of the bottom end of the detection frame 5. A tension spring 15 is arranged at the upper end of the movable groove 14, and the tension spring 15 is fixedly connected to the upper end of the telescopic rod 7. A pressing plate 9 is arranged at the bottom of the telescopic rod 7. A scale bar 12 is arranged on the outer wall surface of the telescopic rod 7, and the scale bar 12 is located in the lower half of the middle of the front end of the outer wall of the telescopic rod 7.

[0026] After placing the injection-molded part on the inspection table 1, the pressing plate 9 can be manually pressed down to fit the injection-molded part, and the size of the injection-molded part can be quickly inspected by observing the position of the scale bar 12. After the inspection, the pressing plate 9 can be directly lifted by the tension spring 15, and the pressing plate 9 will not continue to fit the surface of the injection-molded part under the action of gravity.

[0027] See also Figure 3 The bottom of the pressing plate 9 is provided with an anti-skid pad 11 by adhesion, and the anti-skid pad 11 is made of rubber material to prevent the pressing plate 9 from damaging the surface of the injection molded part.

[0028] See also Figure 1 A limit block 8 is provided on the upper end surface of the detection platform 1. The limit block 8 is L-shaped and is adsorbed on the upper end surface of the detection platform 1 through a magnetic connection. The position of the limit block 8 can be moved to limit the injection molded parts of different sizes.

[0029] See also Figure 1 The outer wall surface of the detection frame 5 is integrally formed with a slide groove 10, and the slide groove 10 is located in the middle of the front end of the outer wall of the detection frame 5, and the slide groove 10 is connected with the movable groove 14. The front end of the outer wall of the telescopic rod 7 is provided with a handle 6, the handle 6 passes through the movable groove 14 and extends forward from the outside of the detection frame 5, and when the telescopic rod 7 is lifted and lowered, the handle 6 is driven to slide up and down inside the movable groove 14, and the telescopic rod 7 is controlled by manually holding the handle 6.

[0030] See also Figure 3 A pointer 13 is provided on one side of the bottom of the detection frame 5 , and the bottom of the pointer 13 is parallel to and located at the front end of the scale bar 12 , so as to facilitate the detection of the scale bar 12 .

[0031] See also Figure 1-2A base 2 is provided below the testing platform 1, a cylinder 19 is provided in the middle of the upper end of the base 2, a lifting rod 20 is provided at the upper end of the cylinder 19, the upper end of the lifting rod 20 is fixedly connected to the middle of the bottom of the testing platform 1, and the cylinder 19 drives the lifting rod 20 to drive the testing platform 1 to perform lifting activities, a pedal 18 is provided on the front side of the upper end of the base 2, and the output end of the pedal 18 is electrically connected to the input end of the cylinder 19, and auxiliary frames 16 are symmetrically provided at the four corners of the upper end of the base 2, and a support rod 17 is provided at the upper end of the auxiliary frame 16. The support rod 17 performs lifting activities at the upper end of the auxiliary frame 16, and the upper end of the support rod 17 is fixed around the bottom of the testing platform 1, which is used to control the lifting of the testing platform 1.

[0032] See also Figure 2 When the pressing plate 9 descends and fits against the surface of the testing platform 1 , the pointer 13 is located on the zero scale line of the scale bar 12 , and the size of the injection molded part can be judged according to the distance between the pressing plate 9 and the testing platform 1 .

[0033] Working principle: Place the injection-molded part on the inspection table 1, adjust the position of the limit block 8 according to the size of the injection-molded part, so that the injection-molded part is in the middle below the pressure plate 9, then hold the handle 6 and manually press down the handle 6 to drive the telescopic rod 7 to move down, so that the pressure plate 9 fits the surface of the injection-molded part, and judge the height of the injection-molded part by observing the overlapping position of the scale bar 12 and the pointer 13. Then, the injection-molded part can be manually turned over to detect the dimensions of the injection-molded part in different directions.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dimensional detection device for injection molded parts production, comprising a detection table (1); Features: Also includes: A support (3) is arranged at the rear side of the upper end of the detection platform (1); a connecting plate (4) is arranged at the front side of the upper end of the support (3); a detection frame (5) is arranged at the front end of the connecting plate (4); and the detection frame (5) is fixed to the front end of the support (3) through the connecting plate (4); a movable groove (14) is integrally formed inside the detection frame (5); the bottom of the movable groove (14) is connected to the bottom end of the detection frame (5); a telescopic rod (7) is movably arranged inside the movable groove (14); and the telescopic rod (7) is lifted and lowered inside the movable groove (14), and the bottom of the telescopic rod (7) extends out of the bottom end of the detection frame (5), a tension spring (15) is arranged at the upper end of the movable groove (14), and the tension spring (15) is fixedly connected to the upper end of the telescopic rod (7), a pressing plate (9) is arranged at the bottom of the telescopic rod (7), and a scale bar (12) is arranged on the outer wall surface of the telescopic rod (7), and the scale bar (12) is located in the lower half of the middle of the front end of the outer wall of the telescopic rod (7).

2. A dimension detection device for injection molded parts production according to claim 1, characterized in that: The bottom of the pressing plate (9) is provided with an anti-skid pad (11) by adhesion, and the anti-skid pad (11) is made of rubber material.

3. A dimension detection device for injection molded parts production according to claim 1, characterized in that: A limit block (8) is arranged on the upper end surface of the detection platform (1); the limit block (8) is arranged in an L shape, and the limit block (8) is adsorbed on the upper end surface of the detection platform (1) through a magnetic connection.

4. A dimension detection device for injection molded parts production according to claim 1, characterized in that: The outer wall surface of the detection frame (5) is integrally formed with a slide groove (10), and the slide groove (10) is located in the middle of the front end of the outer wall of the detection frame (5), and the slide groove (10) is connected with the movable groove (14). The front end of the outer wall of the telescopic rod (7) is provided with a handle (6), the handle (6) passes through the movable groove (14) and extends forward to the outside of the detection frame (5), and when the telescopic rod (7) is lifted or lowered, the handle (6) is driven to slide up and down inside the movable groove (14).

5. The dimension detection device for injection molded parts production according to claim 1, characterized in that: A pointer (13) is provided on one side of the bottom of the detection frame (5), and the bottom of the pointer (13) is parallel to and located at the front end of the scale bar (12).

6. A dimension detection device for injection molded parts production according to claim 1, characterized in that: A base (2) is arranged below the detection platform (1), a cylinder (19) is arranged in the middle of the upper end of the base (2), a lifting rod (20) is arranged at the upper end of the cylinder (19), the upper end of the lifting rod (20) is fixedly connected to the middle of the bottom of the detection platform (1), and the cylinder (19) drives the lifting rod (20) to drive the detection platform (1) to move up and down, a foot pedal (18) is arranged on the front side of the upper end of the base (2), and the output end of the foot pedal (18) is electrically connected to the input end of the cylinder (19), and auxiliary frames (16) are symmetrically arranged at the four corners of the upper end of the base (2), and a support rod (17) is arranged at the upper end of the auxiliary frame (16), the support rod (17) moves up and down at the upper end of the auxiliary frame (16), and the upper end of the support rod (17) is fixed to the bottom of the detection platform (1).

7. A dimension detection device for injection molded parts production according to claim 5, characterized in that: When the pressing plate (9) descends and fits against the surface of the testing platform (1), the pointer (13) is located on the zero scale line of the scale bar (12).

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