Workpiece inspection and measurement tool

Abstract

The utility model provides a workpiece inspection measuring tool, which comprises a mounting seat and a handheld seat, a plurality of through grooves with different sizes are arranged on the surface of the mounting seat, measuring rulers are arranged in the through grooves in a sliding manner, a push plate is mounted at one end of each measuring ruler far away from the mounting seat, the handheld seat is positioned on one side of the mounting seat, and the handheld seat is positioned on the other side of the mounting seat. The hand-held seat is fixedly connected with the mounting seat through a connecting rod, the measuring ruler is sleeved with a reset spring, one end of the reset spring is fixed on the surface of the mounting seat, and the other end of the reset spring is fixed on the surface of the push plate. The problems that the existing needle gauges are inconvenient to use, and when valve needle holes with different sizes are measured, workers need to rummage needle gauges with corresponding sizes from a tool box, which is very troublesome are solved.

Description

Technical Field

[0001] The utility model relates to the field of mold detection, in particular to a workpiece inspection and measurement tool. Background Art

[0002] Valve needle hole. As the name implies, it directly uses the hot runner system and adopts the point-on-surface glue injection method, while using the drive to pull the valve needle to open and close. The key point is that the valve needle hole needs to be of relatively precise size to prevent the occurrence of "drawing", "flashing", "leakage" and "excess glue" of the rubber during the production process. If such a situation occurs, the workpiece will be required to be scrapped. To avoid the above phenomenon, it is necessary to do a good job of process inspection of the workpiece and prevent the problem of increasing the aperture in the early stage, which will lead to cost losses.

[0003] The valve pinhole is usually inspected by three-dimensional and needle gauge. For larger holes or positions that are easy to measure, three-dimensional testing can be used to make a report; for smaller holes or positions that are not easy to measure, needle gauges can be used for inspection and handwritten records are made on the measurement report sent to our company.

[0004] The existing needle gauge inspection is usually performed by the staff holding a needle gauge of corresponding size and inserting it into the valve pinhole for inspection. However, due to the small size of the valve pinhole, it is very inconvenient for the staff to hold the needle gauge of corresponding size. When measuring valve pin holes of different sizes, the staff needs to search for the needle gauge of corresponding size in the tool box, which is very troublesome.

[0005] Therefore, it is necessary to provide a new workpiece inspection and measurement tool to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a workpiece inspection and measuring tool, which solves the problem that when measuring the valve pin hole, the staff needs to hold the needle gauge in hand, which is very inconvenient, and when measuring valve pin holes of different sizes, the staff needs to search for the needle gauge of the corresponding size from the tool box, which is very troublesome.

[0007] The workpiece inspection and measuring tool provided by the utility model comprises a mounting seat and a hand-held seat, wherein the surface of the mounting seat is provided with a plurality of through slots of different sizes, a measuring ruler is slidably arranged inside the through slot, and a push plate is installed at one end of the measuring ruler away from the mounting seat;

[0008] The hand-held seat is located at one side of the mounting seat, and the hand-held seat is fixedly connected to the mounting seat via a connecting rod.

[0009] In a preferred embodiment, the connecting rod is located between a plurality of the measuring rulers.

[0010] In a preferred embodiment, a reset spring is sleeved on the measuring ruler, one end of the reset spring is fixed to the surface of the mounting seat, and the other end of the reset spring is fixed to the surface of the push plate.

[0011] In a preferred embodiment, an anti-slip pad is provided on the hand-held seat.

[0012] In a preferred embodiment, a plurality of first threaded through holes are formed through the surface of the hand-held seat, and the plurality of first threaded through holes correspond to the positions of the plurality of push plates one by one;

[0013] A top column is arranged inside the first threaded through hole, and an external thread is arranged at one end of the top column.

[0014] In a preferred embodiment, a connecting plate is fixed on the top column, and a handle is fixed on the connecting plate.

[0015] In a preferred embodiment, a limiting seat is fixed at the bottom of the hand-held seat, and a second threaded through hole is penetrated through the limiting seat.

[0016] Beneficial effects of the utility model:

[0017] When using the measuring tool, the staff can choose to use the corresponding measuring ruler according to the size and shape of the valve needle hole to be measured. They only need to hold the hand-held seat with one hand and insert the top column along the first threaded through hole with the other hand. When the push plate on the top column contacts the mounting seat, the top column and the first threaded through hole can be connected together through threads by turning the handle, thereby ensuring that the top column will not move when the measuring tool is in use. In summary, when using the measuring tool, the staff can flexibly select the corresponding measuring ruler according to the size of the valve needle hole to be measured, and can hold the hand-held seat for operation during measurement, which is convenient to operate and has strong flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The main structure diagram of the workpiece inspection and measurement tool provided by the utility model Figure 1 ;

[0019] Figure 2 The main structure diagram of the workpiece inspection and measurement tool provided by the utility model Figure 2 ;

[0020] Figure 3 The utility model is a schematic structural diagram of the top column provided by the utility model.

[0021] Numbers in the figure: 1. Mounting seat; 2. Through slot; 3. Measuring ruler; 4. Push plate; 5. Rotary handle; 6. Hand-held seat; 7. Connecting rod; 8. Reset spring; 9. Anti-slip pad; 10. First threaded through hole; 11. Top column; 12. External thread; 13. Connecting plate; 14. Limit seat; 15. Second threaded through hole. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 as well as Figure 3 ,in Figure 1 The main structure diagram of the workpiece inspection and measurement tool provided by the utility model Figure 1 ; Figure 2 The main structure diagram of the workpiece inspection and measurement tool provided by the utility model Figure 2 ; Figure 3 The utility model is a schematic structural diagram of the top column provided by the utility model.

[0024] In the specific implementation process, Figure 1-Figure 3 As shown, it includes a mounting base 1 and a hand-held base 6. The surface of the mounting base 1 is provided with a plurality of through grooves 2 of different sizes. A measuring ruler 3 is slidably arranged inside the through groove 2. A push plate 4 is installed at the end of the measuring ruler 3 away from the mounting base 1. The hand-held base 6 is located on one side of the mounting base 1, and the hand-held base 6 is fixedly connected to the mounting base 1 by a connecting rod 7. The connecting rod 7 is located between the plurality of measuring rulers 3. An anti-slip pad 9 is arranged on the hand-held base 6 to facilitate the staff to hold the hand-held base 6.

[0025] A reset spring 8 is sleeved on the measuring ruler 3, one end of the reset spring 8 is fixed to the surface of the mounting seat 1, and the other end of the reset spring 8 is fixed to the surface of the push plate 4. When the measuring ruler 3 is used, the top column 11 is moved out, and the push plate 4 can drive the measuring ruler 3 to reset under the action of the reset spring 8.

[0026] A plurality of first threaded through holes 10 are formed on the surface of the hand-held seat 6, and the plurality of first threaded through holes 10 correspond to the plurality of push plates 4 in one-to-one position. A top column 11 is provided inside the first threaded through hole 10, and an external thread 12 is provided at one end of the top column 11. A connecting plate 13 is fixed on the top column 11, and a rotary handle 5 is fixed on the connecting plate 13. The measuring ruler 3 can be driven to move by the top column 11. When the push plate 4 at one end of the measuring ruler 3 contacts the mounting seat 1, the rotary handle 5 can be rotated to connect the top column 11 and the first threaded through hole 10 together through threads, thereby ensuring that the top column 11 will not move when the measuring tool is in use.

[0027] A limiting seat 14 is fixed at the bottom of the hand-held seat 6, and a second threaded through hole 15 is opened on the limiting seat 14. When the measurement is completed, the staff can insert the top column 11 into the second threaded through hole 15, and then rotate the handle 5 to fix the top column 11 and the hand-held seat 6 together, which is convenient for carrying the top column 11 and avoids the situation where the top column 11 cannot be found.

[0028] Working principle of the utility model: when the measuring tool is in use, the staff can choose to use the corresponding measuring ruler 3 according to the size and shape of the valve needle hole to be measured, hold the hand-held seat 6 with one hand, and insert the top column 11 along the first threaded through hole 10 with the other hand. Under the action of the top column 11, the push plate 4 will drive the measuring ruler 3 to slide. When the push plate 4 contacts the mounting seat 1, the handle 5 is turned at this time to connect the top column 11 and the first threaded through hole 10 through threads, so as to ensure that the top column 11 will not move when the measuring tool is in use. In summary, when the measuring tool is in use, the staff can flexibly select the corresponding measuring ruler 3 according to the size of the valve needle hole to be measured, and can hold the hand-held seat 6 by hand to operate during measurement, which is convenient to operate and has strong flexibility.

[0029] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A workpiece inspection and measuring tool, comprising a mounting base (1) and a hand-held base (6), characterized in that: The surface of the mounting seat (1) is provided with a plurality of through slots (2) of different sizes, a measuring ruler (3) is slidably arranged inside the through slot (2), and a push plate (4) is installed at one end of the measuring ruler (3) away from the mounting seat (1); The hand-held seat (6) is located on one side of the mounting seat (1), and the hand-held seat (6) and the mounting seat (1) are fixedly connected via a connecting rod (7).

2. The workpiece inspection measuring tool according to claim 1, characterized in that: The connecting rod (7) is located between the plurality of measuring rulers (3).

3. The workpiece inspection measuring tool according to claim 2, characterized in that: The measuring ruler (3) is sleeved with a reset spring (8), one end of the reset spring (8) is fixed on the surface of the mounting seat (1), and the other end of the reset spring (8) is fixed on the surface of the push plate (4).

4. The workpiece inspection measuring tool according to claim 3, characterized in that: An anti-slip pad (9) is provided on the hand-held seat (6).

5. The workpiece inspection measuring tool according to claim 4, characterized in that: A plurality of first threaded through holes (10) are formed through the surface of the hand-held seat (6), and the positions of the plurality of first threaded through holes (10) and the plurality of push plates (4) correspond one to one; A top column (11) is arranged inside the first threaded through hole (10), and one end of the top column (11) is provided with an external thread (12).

6. The workpiece inspection measuring tool according to claim 5, characterized in that: A connecting plate (13) is fixed on the top column (11), and a rotary handle (5) is fixed on the connecting plate (13).

7. The workpiece inspection measuring tool according to claim 6, characterized in that: A limiting seat (14) is fixed at the bottom of the hand-held seat (6), and a second threaded through hole (15) is formed through the limiting seat (14).

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