Tension detection device for injection molded part product

Abstract

The utility model discloses a tensile force detection device for an injection molding product, which belongs to the field of tensile force detection of the injection molding product and comprises a working table, and a first upright post and a second upright post are detachably arranged on the working table. According to the device for detecting the tension of the injection-molded part product, the injection-molded part product sequentially penetrates through the first clamping and grabbing notch and the second clamping and grabbing notch through the arranged placing component so as to clamp the lower part of the injection-molded part product, so that the positioning of the injection-molded part product is completed, and through the arranged tension detection component, a worker starts the electric air cylinder, so that the tension of the injection-molded part product is detected. The electric cylinder is driven to rotate, so that the output end of the electric cylinder outputs to drive the tension meter and the lifting component to integrally descend to the position above the placing component, and the output end of the electric cylinder outputs to drive the lifting component and the tension meter to integrally move upwards so as to perform tension detection on an injection molding part product; and the pulling force of an injection molding product is easy to lift and detect.

Description

Technical Field

[0001] The utility model belongs to the field of tensile force detection of injection molded products, and in particular relates to a tensile force detection device for injection molded products. Background Art

[0002] The accessories installed on the left and right doors are commonly used in automobiles. There are only small differences between the accessories installed on the left and right doors, and the products are produced by injection molding to complete the production of injection molded products, usually mixed in pairs. After the production of injection molded products is completed, it is necessary to conduct random inspections on the tensile force of the injection molded products to ensure that the injection molded products after production meet the production standards. If the injection molded products measured by the tensile meter do not meet the production standards, they will be scrapped and re-produced. Therefore, the tensile force detection of injection molded products has become an extremely important link;

[0003] Therefore, how to place the injection molded products after production so that the injection molded products will not fall off during the pulling process and the injection molded products can be pulled quickly has become an urgent problem to be solved.

[0004] The present invention attempts to alleviate or at least mitigate such problems or defects by providing a new or otherwise improved tensile force detection for injection molded products. Utility Model Content

[0005] In response to one or more of the above defects or improvement needs of the prior art, the utility model provides a tensile force detection device for injection molded products, which has the advantages of easy placement of injection molded products and will not fall off during the pulling process of the injection molded products, and the injection molded products can be pulled quickly.

[0006] To achieve the above-mentioned purpose, the utility model provides a tensile force detection device for injection molded products, which includes a workbench, on which a first column and a second column are detachably mounted, a vertical plate is detachably mounted on the first column and the second column, a third column is detachably arranged on the vertical plate, and an extension plate is detachably arranged on the third column;

[0007] A placement component, which is detachably arranged on the vertical plate and is used to place the injection molded product upside down;

[0008] a lifting member, which is detachably mounted on the extension plate, arranged in the direction of the placing member and located above the placing member, and is used to perform a tensile force test on the injection molded product; and

[0009] The tension detection component is detachably arranged on the lifting component and is placed above the placing component. The tension detection component is used to clamp and lift the injection molded product that is placed upside down on the placing component.

[0010] As a further improvement of the present invention, the placing component comprises

[0011] A disc is placed, which is detachably arranged on the vertical plate and has a mounting surface thereon;

[0012] A base, which is detachably mounted on the mounting surface of the placement disc;

[0013] A first gripping plate, which is integrally formed and arranged on the base and has a first gripping notch for the injection molded product to pass through; and

[0014] The second clamping and grasping plate is integrally formed and arranged on the base, and has a second clamping and grasping notch for the injection molded product to pass through.

[0015] As a further improvement of the present invention, a gap is provided between the first clamping notch and the second clamping plate, and the caliber of the first clamping notch matches the caliber of the second clamping notch.

[0016] As a further improvement of the utility model, the tension detection component comprises

[0017] A positioning frame, on which an electric cylinder is detachably mounted, the output end of the electric cylinder penetrates into the positioning frame, and the electric cylinder is detachably connected to the extension plate;

[0018] A push rod, which is detachably mounted on the output end of the electric cylinder, and on which a slide plate is integrally formed;

[0019] A pull rod, which is detachably arranged at the bottom of the connecting base plate;

[0020] A through slot is provided at the bottom of the positioning frame, and the pull rod can pass through the through slot;

[0021] a pull plate, which is detachably arranged on the pull rod and can pass through the through slot; and

[0022] A tension gauge, which is detachably arranged at the bottom of the pulling plate and is used to detect the tension of the pulling member arranged at the output end thereof;

[0023] Among them, when the output end of the electric cylinder outputs, it is used to drive the tensile gauge and the lifting member to descend as a whole to above the placing member. After the lifting member clamps and lifts the injection molded product, the output end of the electric cylinder outputs to drive the lifting member and the tensile gauge to move upward as a whole to perform tension detection on the injection molded product.

[0024] As a further improvement of the present utility model, four groups of buffer rods are detachably arranged in the positioning frame, and the buffer rods are penetrated by the sliding plate, and the size of the buffer rods is adapted to the size of the sliding plate.

[0025] As a further improvement of the present utility model, the lifting member includes

[0026] a connecting column, which is detachably installed on the detection end of the tensiometer;

[0027] a lifting plate, which is integrally arranged on the connecting column and has a shape like a "冂" character;

[0028] a lifting notch, which is opened on the lifting plate and does not penetrate the lifting plate, and is used for the injection molded product to pass through; and

[0029] a positioning member, which is detachably installed on the lifting plate and passes through from the opening of the lifting notch, and is used for positioning the injection molded product placed in the lifting notch.

[0030] As a further improvement of the present utility model, the positioning member includes

[0031] a positioning base, which is detachably installed on the lifting plate;

[0032] a sliding rod, which is rotatably arranged in the positioning base and passes through from the opening of the lifting notch, and a shaft seat is detachably arranged on it, and the shaft seat communicates with the lifting plate; and

[0033] a positioning bolt, which penetrates through the shaft seat and can penetrate into the lifting plate;

[0034] Wherein, when the sliding rod passes through from the opening of the lifting notch and the positioning bolt penetrates into the lifting plate, it is used to position the injection molded product in the lifting notch.

[0035] As a further improvement of the present utility model, the size of the positioning bolt is adapted to the size of the shaft seat, and an anti-slip rubber ring is also sleeved on the positioning bolt.

[0036] Generally speaking, compared with the prior art by the above technical solutions conceived by the present utility model, the beneficial effects include:

[0037] The utility model provides a tensile force detection device for injection molded products. By means of a placement component, the injection molded product is passed through the first clamping notch and the second clamping notch in sequence to clamp the lower part of the injection molded product. By means of a lifting component, the injection molded product is placed in the lifting notch to lift and clamp the upper part of the injection molded product. By means of a positioning component, a sliding rod is passed through the opening of the lifting notch, and a positioning bolt is inserted into the lifting plate to complete the positioning of the injection molded product. By means of the tension detection component, a staff member turns on an electric cylinder to make the output end of the electric cylinder output to drive the tensile gauge and the lifting component to descend as a whole to above the placement component. After the lifting component clamps and lifts the injection molded product, the electric cylinder is turned on again to make the output end of the electric cylinder output to drive the lifting component and the tensile gauge to move upward as a whole to perform tension detection on the injection molded product. The descending speed and the lifting and ascending speed are relatively fast, and it is easy to lift and detect the tension of the injection molded product. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the overall structure of the tensile force detection device for injection molded products of the utility model;

[0039] Figure 2 This is a front view of the tensile force detection device for injection molded products of the utility model;

[0040] Figure 3 It is a schematic diagram of the structure of the overall placement component of the utility model;

[0041] Figure 4 This is a schematic diagram of the structure of the utility model when the placement component is removed from the placement disc;

[0042] Figure 5 It is a structural schematic diagram of the utility model when the pulling component is connected with the tension detection component;

[0043] Figure 6 This is a schematic structural diagram of the utility model when the lifting component and the tension detection component are connected from another angle;

[0044] Figure 7 It is a schematic diagram of the overall structure of the lifting component of the utility model;

[0045] Figure 8 For this utility model Figure 7 Enlarged view of point A.

[0046] In all the drawings, the same figure numbers represent the same technical features, specifically: 1. workbench; 11. first column; 12. second column; 13. vertical plate; 14. third column; 15. extension plate; 2. placement member; 21. placement disc; 22. base; 23. first clamping plate; 24. first clamping notch; 25. second clamping plate; 26. second clamping notch; 3. lifting member; 31. connecting column; 32. lifting plate; 33. lifting notch; 34. positioning member; 341. positioning base; 342. sliding rod; 343. shaft seat; 344. positioning bolt; 4. tension detection member; 41. positioning frame; 42. electric cylinder; 43. push rod; 44. connecting base plate; 45. slide plate; 46. pull rod; 47. pull plate; 48. dynamometer; 49. buffer rod. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] The terms used herein are only for describing specific embodiments and are not intended to limit the present invention. The terms "include", "comprises", etc. used herein indicate the existence of the features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0049] All terms (including technical and scientific terms) used herein have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification, and should not be interpreted in an idealized or overly rigid manner.

[0050] In the embodiment, Figure 1-8 A tensile force detection device for injection molded products is provided, wherein: Figure 1 This is a schematic diagram of the overall structure of the tensile force detection device for injection molded products of the utility model; Figure 2 This is a front view of the tensile force detection device for injection molded products of the utility model; Figure 3 It is a schematic diagram of the structure of the overall placement component of the utility model; Figure 4 This is a schematic diagram of the structure of the utility model when the placement component is removed from the placement disc; Figure 5 It is a structural schematic diagram of the utility model when the pulling component is connected with the tension detection component; Figure 6 This is a schematic structural diagram of the utility model when the lifting component and the tension detection component are connected from another angle; Figure 7 It is a schematic diagram of the overall structure of the lifting component of the utility model; Figure 8 For this utility model Figure 7 The enlarged view of point A of the working table comprises a workbench 1, on which a first column 11 and a second column 12 are detachably mounted, a vertical plate 13 is detachably mounted on the first column 11 and the second column 12, a third column 14 is detachably arranged on the vertical plate 13, and an extension plate 15 is detachably arranged on the third column 14; a placing member 2, which is detachably arranged on the vertical plate 13 and is used for upside-down placement of injection molded products; a lifting member 3, which is detachably mounted on the extension plate 15 and is arranged in the direction of the placing member 2 and is located above the placing member 2, and is used for performing tension detection on injection molded products; and a tension detection member 4, which is detachably arranged on the lifting member 3 and is located above the placing member 2, and is used for clamping and lifting the injection molded products upside down placed on the placing member 2.

[0051] The utility model is based on an overall idea that, through the arranged placement component 2, the injection molded product is passed through the first clamping notch 24 and the second clamping notch 26 in sequence to clamp the lower part of the injection molded product, and through the arranged lifting component 3, the injection molded product is placed in the lifting notch 33 to lift and clamp the upper part of the injection molded product, and through the arranged positioning component, the slide bar 342 is passed through the opening of the lifting notch 33, and the positioning bolt 344 is inserted into the lifting plate 32 to complete the injection molded product. After positioning, through the arranged tension detection component 4, the staff turns on the electric cylinder 42 so that the output end of the electric cylinder 42 outputs, so as to drive the tension meter 48 and the lifting component 3 to descend as a whole to above the placement component 2. After the lifting component 3 clamps and lifts the injection molded product, the electric cylinder 42 is turned on again so that the output end of the electric cylinder 42 outputs to drive the lifting component 3 and the tension meter 48 to move upward as a whole, so as to perform tension detection on the injection molded product. The descending speed and the lifting and rising speed are relatively fast, which is easy to lift and detect the tension of the injection molded product.

[0052] Next, the placing component 2 as a whole is given a more specific structure and construction for further explanation. The placing component 2 includes a placing disc 21, which is detachably arranged on the vertical plate 13 and has a mounting surface thereon; a base 22, which is detachably mounted on the mounting surface of the placing disc 21; a first clamping plate 23, which is integrally formed and arranged on the base 22, and has a first clamping notch 24 for the injection molded product to pass through; and a second clamping plate 25, which is integrally formed and arranged on the base 22, and has a second clamping notch 26 for the injection molded product to pass through.

[0053] In some embodiments, more specifically, there is a gap between the first clamping notch 24 and the second clamping plate 25 , and the caliber of the first clamping notch 24 matches the caliber of the second clamping notch 26 .

[0054] In a more specific embodiment, the gap between the first clamping notch 24 and the second clamping notch 25 is 10 cm-30 cm, and the caliber of the first clamping notch 24 and the second clamping notch 26 are the same.

[0055] Next, a more specific structure and construction is given to the tension detection member 4 as a whole for further explanation. The tension detection member 4 includes a positioning frame 41, on which an electric cylinder 42 is detachably mounted, the output end of the electric cylinder 42 is inserted into the positioning frame 41, and the electric cylinder 42 is detachably connected to the extension plate 15; a push rod 43, which is detachably mounted on the output end of the electric cylinder 42, and a slide plate 45 is integrally formed thereon; a pull rod 46, which is detachably arranged at the bottom of the connecting substrate 44; a through groove is provided at the bottom of the positioning frame 41, and the pull rod 46 can pass through the through groove; a pull plate 47, which is detachably arranged on the pull rod 46, and can pass through the through groove; and a tension meter 48, which is detachably arranged at the bottom of the pull plate 47, and is used to perform tension detection on the lifting member 3 arranged on its output end;

[0056] Next, the overall use principle of the tension detection component 4 is further explained. The staff turns on the switch of the electric cylinder 42 so that the output end of the electric cylinder 42 outputs to drive the tension meter 48 and the lifting component 3 to drop to above the placement component 2. The staff uses the lifting component 3 to clamp and lift the injection molded product. Then the staff continues to turn on the electric cylinder 42 so that the output end of the electric cylinder 42 outputs to drive the lifting component 3 and the tension meter 48 to move upward as a whole to perform tension detection on the injection molded product.

[0057] It should also be noted that the dynamometer 48 is a known component in the prior art. When the tension to be detected is hung thereon, the data can be displayed on the dynamometer 48 after the position is translated, so it will not be described in detail in the present invention.

[0058] In some embodiments, in order to make the slide plate 45 smoother when rising or falling, four groups of buffer rods 49 are detachably arranged in the positioning frame 41, and the buffer rods 49 are passed through by the slide plate 45, and the size of the buffer rods 49 is adapted to the size of the slide plate 45.

[0059] Next, a more specific structure and configuration are given to the lifting member 3 for further explanation. The lifting member 3 includes a connecting column 31, which is detachably installed on the detection end of the tensiometer 48; a lifting plate 32, which is integrally formed on the connecting column 31 and has a shape like a "冂" character; a lifting notch 33, which is opened on the lifting plate 32 and does not penetrate the lifting plate 32, and is used for the injection molded product to pass through; and a positioning member 34, which is detachably installed on the lifting plate 32 and passes through from the opening of the lifting notch 33, and is used for positioning the injection molded product placed in the lifting notch 33.

[0060] When the upper part of the injection molded product is clamped and lifted by the lifting member 3, the upper part of the injection molded product is placed in the lifting notch 33, and the clamping and lifting of the upper part of the injection molded product can be completed.

[0061] Next, a more specific structure and configuration are given to the positioning member as a whole for further explanation. The positioning member 34 includes a positioning base 341, which is detachably installed on the lifting plate 32; a sliding rod 342, which is rotatably arranged in the positioning base 341 and passes through from the opening of the lifting notch 33, and a shaft seat 343 is detachably arranged on it, and the shaft seat 343 communicates with the lifting plate 32; and a positioning bolt 344, which penetrates through the shaft seat 343 and can penetrate into the lifting plate 32.

[0062] Next, the usage principle of the positioning member 34 as a whole is further explained. The staff makes the sliding rod 342 pass through from the opening of the lifting notch 33, and after passing the positioning bolt 344 into the lifting plate 32, it can be used to position the injection molded product in the lifting notch 33 to complete the clamping and positioning of the injection molded product and prevent the injection molded product from detaching from the lifting member 3.

[0063] In some embodiments, in order to make the staff use the positioning bolt 344 smoothly, the size of the positioning bolt 344 is adapted to the size of the shaft seat 343, and an anti-slip rubber ring is also sleeved on the positioning bolt 344.

[0064] In summary, by means of the arranged placing component 2, the injection molded product is passed through the first clamping notch 24 and the second clamping notch 26 in sequence to clamp the lower part of the injection molded product, and by means of the arranged lifting component 3, the injection molded product is placed in the lifting notch 33 to lift and clamp the upper part of the injection molded product, and by means of the arranged positioning component, the sliding rod 342 is passed through the opening of the lifting notch 33, and the positioning bolt 344 is inserted into the lifting plate 32 to complete the positioning of the injection molded product, and by means of the arranged The staff turns on the electric cylinder 42 to make the output end of the electric cylinder 42 output, so as to drive the tension meter 48 and the lifting member 3 to descend as a whole to above the placing member 2. After the lifting member 3 clamps and lifts the injection molded product, the electric cylinder 42 is turned on again to make the output end of the electric cylinder 42 output to drive the lifting member 3 and the tension meter 48 to move upward as a whole, so as to perform tension detection on the injection molded product. The descending speed and the lifting and rising speed are relatively fast, which is easy to lift and detect the tension of the injection molded product.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tensile force detection device for injection molded products, characterized in that: It includes A workbench (1) on which a first column (11) and a second column (12) are detachably mounted, a vertical plate (13) is detachably mounted on the first column (11) and the second column (12), a third column (14) is detachably arranged on the vertical plate (13), and an extension plate (15) is detachably arranged on the third column (14); A placement component (2) is detachably arranged on the vertical plate (13) and is used to place the injection molded product upside down; a lifting member (3) which is detachably mounted on the extension plate (15), arranged in the direction of the placement member (2) and located above the placement member (2), and is used to perform tension testing on injection molded products; and A tension detection component (4) is detachably arranged on the lifting component (3) and is placed above the placement component (2), and is used to clamp and lift the injection molded product placed upside down on the placement component (2).

2. The tensile force detection device for injection molded products according to claim 1, characterized in that: The placement component (2) comprises A disc (21) is placed, which is detachably arranged on the vertical plate (13) and has a mounting surface thereon; A base (22) which is detachably mounted on a mounting surface of the placement disc (21); A first gripping plate (23) is integrally formed and arranged on the base (22), and has a first gripping notch (24) for the injection molded product to pass through; and The second gripping plate (25) is integrally formed and arranged on the base (22), and has a second gripping notch (26) for the injection molded product to pass through.

3. The tensile force detection device for injection molded products according to claim 2, characterized in that: There is also a gap between the first clamping notch (24) and the second clamping plate (25), and the caliber of the first clamping notch (24) matches the caliber of the second clamping notch (26).

4. The tensile force detection device for injection molded products according to claim 3, characterized in that: The tension detection component (4) comprises A positioning frame (41) on which an electric cylinder (42) is detachably mounted, the output end of the electric cylinder (42) being inserted into the positioning frame (41), and the electric cylinder (42) being detachably connected to the extension plate (15); A push rod (43) which is detachably mounted on the output end of the electric cylinder (42) and on which a slide plate (45) is integrally formed; A pull rod (46) which is detachably arranged at the bottom of the connecting base plate (44); A through slot is formed at the bottom of the positioning frame (41), and the pull rod (46) can pass through the through slot; a pull plate (47) which is detachably arranged on the pull rod (46) and can pass through the through slot; and A tension meter (48) is detachably arranged at the bottom of the pulling plate (47) and is used to detect the tension of the pulling member (3) arranged at the output end thereof; Wherein, when the output end of the electric cylinder (42) outputs, it is used to drive the dynamometer (48) and the lifting member (3) to descend as a whole above the placing member (2). After the lifting member (3) clamps and lifts the injection molded product, the output end of the electric cylinder (42) outputs to drive the lifting member (3) and the dynamometer (48) to move upward as a whole, so as to perform tensile testing on the injection molded product.

5. The tensile force detection device for injection molded products according to claim 4, characterized in that: Four groups of buffer rods (49) are detachably arranged in the positioning frame (41), and the buffer rods (49) are passed through by the sliding plate (45). The size of the buffer rods (49) is adapted to the size of the sliding plate (45).

6. The tensile force detection device for injection molded products according to claim 5, characterized in that: The lifting member (3) includes a connecting column (31) which is detachably installed on the detection end of the dynamometer (48); a lifting plate (32) which is integrally formed on the connecting column (31) and has a shape like a "冂" character; a lifting notch (33) which is formed on the lifting plate (32) and does not penetrate through the lifting plate (32), and is used for the injection molded product to pass through; and a positioning member (34) which is detachably installed on the lifting plate (32) and passes through from the opening of the lifting notch (33), and is used for positioning the injection molded product placed in the lifting notch (33).

7. The tensile force detection device for injection molded products according to claim 6, characterized in that: The positioning member (34) includes a positioning base (341) which is detachably installed on the lifting plate (32); a sliding rod (342) which is rotatably arranged in the positioning base (341) and passes through from the opening of the lifting notch (33). A shaft seat (343) is detachably arranged on it, and the shaft seat (343) communicates with the lifting plate (32); and a positioning bolt (344) which penetrates through the shaft seat (343) and can penetrate into the lifting plate (32); Wherein, when the sliding rod (342) passes through from the opening of the lifting notch (33) and the positioning bolt (344) penetrates into the lifting plate (32), it is used to position the injection molded product in the lifting notch (33).

8. The tensile force detection device for injection molded products according to claim 7, characterized in that: The size of the positioning bolt (344) is adapted to the size of the shaft seat (343), and an anti-slip rubber ring is also sleeved on the positioning bolt (344).

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