Position degree testing fixture suitable for die-casting end cover

Abstract

The utility model discloses a location degree gauge suitable for a die-casting end cover, which relates to the technical field of die casting detection devices and comprises a workbench, a placing seat fixedly connected to the top of the workbench, a pair of clamping plates arranged on the top of the placing seat, a support fixedly connected to the rear side of the top end of the workbench, and a second air cylinder fixedly installed on the top of the support. A connecting plate is fixedly connected to the output end of the second air cylinder, a lifting plate is fixedly connected to the bottom of the connecting plate, a fixing assembly is arranged at the top of the lifting plate, a mounting plate is slidably connected to the bottom of the lifting plate, and a positioning pin set is arranged at the bottom of the mounting plate. According to the utility model, the fixing assembly is arranged, the extension plate is utilized to drive the clamping block to move, and the clamping block is matched with the clamping groove, so that the mounting plate and the positioning pin group are easy to disassemble and assemble, a worker can conveniently replace the corresponding positioning pin group to carry out position degree detection according to the type of the detected end cover, the use is more flexible, the structure is simple, the operation is convenient, and the working efficiency is improved. And the applicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of die casting inspection devices, specifically to a position measurement tool suitable for die casting end caps. Background Technology

[0002] Pressure casting, or die casting for short, is a casting method in which molten alloy is poured into a pressure chamber and filled at high speed into the cavity of a steel mold, and the alloy solidifies under pressure to form a casting. It is widely used in industries such as automobiles, electronics, home appliances, and aerospace.

[0003] When producing end caps, the positional accuracy of the die-cast end caps still needs to be tested. Currently, traditional positional accuracy gauges are mostly designed for testing the same type of product, which is difficult to meet the testing needs of different types of products and is not flexible enough. Utility Model Content

[0004] To solve the above-mentioned technical problems, a position measurement tool suitable for die-cast end caps is provided. This technical solution solves the problem mentioned in the background that traditional position measurement tools are mostly used for testing the same type of product, making it difficult to meet the testing needs of different types of products and lacking flexibility in use.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A position measurement tool for die-cast end caps includes a worktable, a placement seat fixedly connected to the top of the worktable, a pair of guide grooves on the top of the placement seat, guide plates slidably mounted inside the guide grooves, a clamping plate fixedly connected to the top of the guide plates, a driving assembly between the two guide plates, a bracket fixedly connected to the rear side of the top of the worktable, a second cylinder fixedly mounted on the top of the bracket, the output end of the second cylinder penetrating the top of the bracket and fixedly connected to a connecting plate, a lifting plate fixedly connected to the bottom of the connecting plate, a fixing assembly on the top of the lifting plate, a mounting plate slidably connected to the bottom of the lifting plate, and a locating pin assembly fixedly mounted on the bottom of the mounting plate.

[0007] Optionally, the fixing assembly includes a fixing frame, which is fixedly connected to the top of the lifting plate. A bidirectional screw is rotatably installed inside the fixing frame. A pair of transmission plates are threadedly connected to the surface of the bidirectional screw. An extension plate is fixedly connected to the bottom of each of the two transmission plates. A locking block is fixedly connected to the lower end of each of the two extension plates. A drive motor is fixedly installed at the right end of the fixing frame. The output end of the drive motor passes through the right side wall of the fixing frame and is fixedly connected to the right end of the bidirectional screw.

[0008] Optionally, the mounting plate has slots on both the left and right side walls, and the two locking blocks are respectively engaged with the inside of the two slots at their close ends.

[0009] Optionally, the drive assembly includes a fixed column and a cylinder. The fixed column is fixedly connected to the top of the worktable. A rotating plate is rotatably mounted on the top of the fixed column. Connecting rods are rotatably mounted on both the front and rear sides of the top of the rotating plate. The other ends of the two connecting rods are respectively hinged to the sides of the two guide plates that are close to each other. The cylinder is fixedly mounted on the right side of the top of the worktable. The output end of the cylinder is fixedly connected to the right end of the right guide plate.

[0010] Optionally, a limit baffle is fixedly connected to the rear top of the placement seat, and a handle is fixedly connected to the front end of the mounting plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This solution features a fixed component that uses an extension plate to move the locking block. The cooperation between the locking block and the slot makes it easy to assemble and disassemble the mounting plate and the positioning pin assembly. This allows staff to easily replace the corresponding positioning pin assembly for positional testing based on the type of end cap being tested. The solution is more flexible, has a simple structure, is easy to operate, and improves the applicability of the device.

[0013] 2. This solution incorporates a fixing component. By cooperating with a rotating plate and a connecting rod, two guide plates are brought closer together. This causes the guide plates to move the clamping plate to clamp and fix the end cap to be tested. In conjunction with a limiting baffle, the end cap is positioned, ensuring the stability of the end cap and the accuracy of the results. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural cross-sectional view of the present invention;

[0016] Figure 3 for Figure 2 A magnified view of the structure at point A in the middle.

[0017] The numbers on the map are:

[0018] 1. Workbench; 2. Placement seat; 21. Limiting baffle; 3. Guide groove; 4. Guide plate; 5. Clamping plate; 6. Drive assembly; 61. Fixed column; 62. Rotating plate; 63. Connecting rod; 64. Cylinder 1; 7. Bracket; 8. Cylinder 2; 9. Connecting plate; 10. Lifting plate; 11. Fixed assembly; 111. Fixed frame; 112. Bidirectional screw; 113. Transmission plate; 114. Extension plate; 115. Locking block; 116. Drive motor; 12. Mounting plate; 121. Slot; 122. Handle; 13. Positioning pin assembly. Detailed Implementation

[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0020] Reference Figure 1 As shown, a position gauge suitable for die-cast end caps includes a worktable 1. A placement seat 2 is fixedly connected to the top of the worktable 1. A pair of guide grooves 3 are provided on the top of the placement seat 2. Guide plates 4 are slidably installed inside the guide grooves 3. A clamping plate 5 is fixedly connected to the top of the guide plates 4. A drive assembly 6 is provided between the two guide plates 4. A bracket 7 is fixedly connected to the rear side of the top of the worktable 1. A cylinder 8 is fixedly installed on the top of the bracket 7. The output end of the cylinder 8 passes through the top of the bracket 7 and is fixedly connected to a connecting plate 9. A lifting plate 10 is fixedly connected to the bottom of the connecting plate 9. A fixing assembly 11 is provided on the top of the lifting plate 10. A mounting plate 12 is slidably connected to the bottom of the lifting plate 10. A positioning pin assembly 13 is fixedly installed on the bottom of the mounting plate 12. Before use... Depending on the type of end cap to be tested, the corresponding positioning pin group 13, together with the mounting plate 12, is slidably connected to the bottom of the lifting plate 10. The positioning pin group 13 is installed and fixed by the locking block 115 in the fixing component 11 engaging with the locking slot 121. The end cap to be tested is placed on the placement seat 2. Through the cooperation of the rotating plate 62 and the connecting rod 63 in the drive component 6, the guide plate 4 drives the clamping plate 5 to clamp and fix the end cap. The positioning work of the end cap is completed with the help of the limiting baffle 21. During testing, the positioning pin group 13 is lowered by the lifting plate 10. A pressure sensor is installed at the lower end of the positioning pin in the positioning pin group 13. The end cap position is judged to be qualified by observing the reading of the pressure sensor through external monitoring equipment. The structure is simple, easy to operate, and more flexible in use.

[0021] Furthermore, such as Figure 2 and Figure 3As shown, the fixing assembly 11 includes a fixing frame 111, which is fixedly connected to the top of the lifting plate 10. A bidirectional screw 112 is rotatably mounted inside the fixing frame 111. A pair of transmission plates 113 are threadedly connected to the surface of the bidirectional screw 112. An extension plate 114 is fixedly connected to the bottom of each of the two transmission plates 113. A locking block 115 is fixedly connected to the lower end of each of the two extension plates 114. A drive motor 116 is fixedly mounted on the right end of the fixing frame 111. The output end of the drive motor 116 passes through the right side wall of the fixing frame 111 and is fixedly connected to the right end of the bidirectional screw 112. Slots 121 are provided on both the left and right side walls of the mounting plate 12. The two locking blocks 115 abut against each other. The nearest end engages with the inside of two slots 121. When installing the positioning pin assembly 13, the positioning pin assembly 13, together with the mounting plate 12, is slidably connected to the bottom of the lifting plate 10. The drive motor 116 drives the bidirectional screw 112 to rotate, the bidirectional screw 112 drives the transmission plate 113 to move, the transmission plate 113 drives the extension plate 114 to move, and the extension plate 114 drives the locking block 115 to move. The locking block 115 engages with the slot 121, thus completing the installation and fixing of the positioning pin assembly 13. This makes the positioning pin assembly 13 easy to install and remove, allowing staff to replace the corresponding positioning pin assembly 13 according to the type of end cap being tested for positional accuracy testing, thereby improving the applicability of the device.

[0022] The drive assembly 6 includes a fixed column 61 and a cylinder 64. The fixed column 61 is fixedly connected to the top of the workbench 1. A rotating plate 62 is rotatably mounted on the top of the fixed column 61. Connecting rods 63 are rotatably mounted on both the front and rear sides of the top of the rotating plate 62. The other ends of the two connecting rods 63 are respectively hinged to the sides of the two guide plates 4 that are close to each other. The cylinder 64 is fixedly mounted on the right side of the top of the workbench 1. The output end of the cylinder 64 is fixedly connected to the right end of the right guide plate 4. A limit baffle 21 is fixedly connected to the rear side of the top of the placement seat 2. A handle 122 is fixedly connected to the front end of the mounting plate 12. Before testing, the end cap is placed on the placement seat 2, so that the rear end of the end cap abuts against the front end of the limiting baffle 21. The right guide plate 4 is moved by the cylinder 64. The right guide plate 4 drives the rotating plate 62 to rotate through the right connecting rod 63. The rotating plate 62 drives the left guide plate 4 to move through the left connecting rod 63, so that the two guide plates 4 move closer to each other along the guide groove 3, and drive the clamping plate 5 to clamp and fix the end cap. With the help of the limiting baffle 21, the end cap is positioned, ensuring the stability of the end cap during the testing process and the accuracy of the test results, thus improving the practicality of the device.

[0023] The working principle of this utility model is as follows: Before use, according to the type of end cap to be tested, the corresponding positioning pin group 13 together with the mounting plate 12 is slidably connected to the bottom of the lifting plate 10. The drive motor 116 is started, and the positioning pin group 13 is installed and fixed by the engagement of the locking block 115 and the locking groove 121. The cylinder 64 is started, and the clamping plate 5 clamps and fixes the end cap by the cooperation of the rotating plate 62 and the connecting rod 63. The positioning work of the end cap is completed with the cooperation of the limiting baffle 21. The cylinder 8 is started, and the lifting plate 10 is driven down by the connecting plate 9, so that the positioning pin in the positioning pin group 13 is inserted into the positioning hole on the end cap. The pressure sensor at the lower end of the positioning pin transmits the pressure reading during the insertion process to the external monitoring device. If the reading is within the appropriate range, it means that the position is qualified. If the reading is outside the range, it means that the position is unqualified, and thus the test is completed.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A gage for checking the position of a die-cast end cap, characterized in that: The utility model relates to a kind of workbench, including workbench (1), the top of the workbench (1) is fixedly connected with placing seat (2), a pair of guide slots (3) are set in the top of the placing seat (2), the inside of the guide slot (3) is slidably installed with guide plate (4), the top of the guide plate (4) is fixedly connected with clamping plate (5), driving assembly (6) is equipped between the two guide plates (4), the top rear side of the workbench (1) is fixedly connected with support (7), the top of the support (7) is fixedly installed with cylinder two (8), the output end of the cylinder two (8) penetrates the top of support (7) and is fixedly connected with link plate (9), the bottom of the link plate (9) is fixedly connected with lifting plate (10), the top of the lifting plate (10) is equipped with fixed assembly (11), the bottom of the lifting plate (10) is slidably connected with mounting plate (12), the bottom of the mounting plate (12) is fixedly installed with positioning pin group (13).

2. A position gauge for a die-cast end cap according to claim 1, wherein: The fixed assembly (11) includes a fixed frame (111) fixedly connected to the top of the lifting plate (10), a bidirectional screw rod (112) rotatably installed inside the fixed frame (111), a pair of transmission plates (113) threadedly connected to the surface of the bidirectional screw rod (112), a pair of extension plates (114) fixedly connected to the bottom of the two transmission plates (113), a pair of clamping blocks (115) fixedly connected to the lower ends of the two extension plates (114), a drive motor (116) fixedly installed at the right end of the fixed frame (111), and the output end of the drive motor (116) penetrates the right side wall of the fixed frame (111) and is fixedly connected with the right end of the bidirectional screw rod (112).

3. A position gage for a die-cast end cap according to claim 2, wherein: The left and right side walls of the mounting plate (12) are provided with clamping grooves (121), and the ends of the two clamping blocks (115) approaching each other are respectively clamped with the inside of the two clamping grooves (121).

4. A position gage for a die-cast end cap according to claim 1, wherein: The driving assembly (6) includes a fixed column (61) and a cylinder one (64), the fixed column (61) is fixedly connected to the top of the workbench (1), the top of the fixed column (61) is rotatably installed with a rotating plate (62), the top front and back of the rotating plate (62) is rotatably installed with a connecting rod (63), the other end of the two connecting rods (63) is respectively hinged with the side of the two guide plates (4) approaching each other, and the cylinder one (64) is fixedly installed at the top right side of the workbench (1), and the output end of the cylinder one (64) is fixedly connected with the right end of the right guide plate (4).

5. A position gage for a die-cast end cap according to claim 1, wherein: The top rear side of the placing seat (2) is fixedly connected with a limiting baffle (21), and the front end of the mounting plate (12) is fixedly connected with a handle (122).

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