Multi-station back adhesive static pressure jig

Abstract

The utility model relates to static pressure jig technical field especially a kind of multi-station back glue static pressure jig, comprising: machine table and static pressure assembly installed on machine table;Base plate is fixedly installed above the machine table, jig seat is placed above the base plate, at least one station slot is opened in the end face of the jig seat, and the station slot is opened in the avoidance hole;Wherein, the jig seat and the base plate are connected by positioning locking assembly, and the ejector assembly is also provided in the inside of the machine table, in the utility model, by adopting the design that multiple station slots are opened in the end face of jig seat, the static pressure attachment of back glue to multiple products can be realized once, so effectively improve processing efficiency;Meanwhile, the ejector assembly is also designed in the inside of the machine table, after static pressure is completed, product is ejected from station slot by the ejector assembly upwards, so as to facilitate user to take the product after processing, so further optimize the use convenience of the device.

Description

Technical Field

[0001] This utility model relates to the field of hydrostatic jig technology, and in particular to a multi-station adhesive-backed hydrostatic jig. Background Technology

[0002] In the manufacturing of dashcams, the adhesive application process is a crucial yet complex step. Currently, the traditional adhesive application method commonly used in the industry relies heavily on manual processing, which is inefficient and cannot meet the demands of modern large-scale production, leading to extended production cycles.

[0003] Secondly, in the product retrieval stage after processing, operators need to spend a lot of time and energy to remove the products one by one from the fixture, which not only increases the labor intensity but also further reduces the overall production efficiency.

[0004] Based on this, in order to further improve the stability and efficiency of the adhesive application process for dashcams, we propose a multi-station adhesive static pressure fixture. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as low efficiency of manual operation methods and inability to meet the needs of modern large-scale production, by proposing a multi-station adhesive-backed static pressure fixture.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a multi-station adhesive-backed hydrostatic pressure fixture, including:

[0008] The machine base and the hydrostatic components mounted on the machine base;

[0009] A base plate is fixedly installed above the machine tool, and a fixture seat is placed above the base plate. At least one work station slot is opened on the end face of the fixture seat, and a clearance hole is opened in the work station slot.

[0010] The fixture base and the base plate are connected by a positioning and locking assembly. An ejection assembly is also provided inside the machine tool, which ejects the product upward along the clearance hole.

[0011] Furthermore, the hydrostatic assembly includes a frame fixedly mounted on the machine base, and a pusher is fixedly mounted on the end face of the frame;

[0012] A connecting plate is fixedly installed on the shaft end of the pusher, and a pressure plate is provided at the bottom of the connecting plate.

[0013] Furthermore, T-pins are fixedly installed at both ends of the pressure plate, and the T-pins are slidably connected to the connecting plate. A pressure sensor is also embedded at the upper end of the pressure plate, and the pressure-receiving surface of the pressure sensor is in contact with the connecting plate.

[0014] Furthermore, a pressure regulating valve is fixedly installed on the side of the frame, the pressure regulating valve is connected to the pipeline of the pusher, and a flexible pad is detachably connected to the bottom of the pressure plate by fasteners.

[0015] Furthermore, the positioning and locking assembly includes a groove formed on the end face of the substrate, a slider slidably connected inside the groove, a U-shaped rod fixedly installed at one end of the slider extending to the outside of the substrate, a locking hole for inserting the end of the U-shaped rod into the side of the fixture seat, a spring sleeved on the outside of the U-shaped rod, and the two ends of the spring respectively abutting against the slider and the side wall of the groove.

[0016] Furthermore, the slider consists of two pressure blocks, which are locked together by fasteners, and the end of the U-shaped rod is clamped between the two pressure blocks.

[0017] Furthermore, the ejection assembly includes a U-shaped frame fixedly installed in the machine base, a shaft is rotatably connected inside the U-shaped frame, multiple cams are fixedly installed on the outer side of the shaft, and a motor for driving the shaft to rotate is fixedly installed on the side of the U-shaped frame.

[0018] Furthermore, the ejection assembly also includes a push rod passing through the base plate, the top end of the push rod being placed in the clearance hole, and a compression spring being fixedly connected between the outer side of the push rod and the inner wall of the machine base, wherein the bottom end of the push rod is abutted by the cam.

[0019] The multi-station adhesive static pressure fixture proposed in this utility model has the following advantages: By adopting a design with multiple station slots on the end face of the fixture seat, this utility model can realize the static pressure application of adhesive to multiple products at one time, thus effectively improving processing efficiency; at the same time, an ejector component is also designed inside the machine. After static pressure is completed, the ejector component pushes the product upward from the station slot, making it convenient for the user to pick up and remove the processed product, thus further optimizing the ease of use of this device. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is a schematic diagram of the static pressure component structure of this utility model;

[0022] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0023] Figure 4 for Figure 3 A magnified structural diagram of area A;

[0024] Figure 5 This is a schematic diagram of the positioning rod structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the slider structure of this utility model.

[0026] In the diagram: 1. Machine base; 2. Static pressure assembly; 21. Frame; 22. Pushing component; 23. Connecting plate; 24. Pressure plate; 25. T-pin; 26. Pressure sensor; 27. Pressure regulating valve; 28. Flexible pad; 3. Base plate; 4. Fixture seat; 41. Station slot; 42. Clearance hole; 5. Positioning and locking assembly; 51. Slide groove; 52. Slider; 53. U-shaped rod; 54. Locking hole; 55. Spring; 56. Positioning rod; 57. Positioning hole; 6. Ejection assembly; 61. U-shaped frame; 62. Shaft; 63. Cam; 64. Motor; 65. Push rod; 66. Compression spring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Reference Figure 1-6 As an embodiment of this utility model, a multi-station adhesive hydrostatic pressure fixture, also known as a multi-station 3M adhesive hydrostatic pressure fixture, is disclosed. Specifically, the hydrostatic pressure fixture includes a machine base 1 and a hydrostatic pressure component 2 installed on the machine base 1.

[0029] A base plate 3 is fixedly installed above the machine base 1, and a fixture seat 4 is placed above the base plate 3. At least one work station slot 41 is opened on the end face of the fixture seat 4, and an avoidance hole 42 is opened in the work station slot 41. Specifically, in this embodiment, three work station slots 41 are provided to realize static pressure bonding of the adhesive backing of three products at one time.

[0030] The fixture base 4 and the base plate 3 are connected by a positioning and locking component 5. An ejection component 6 is also provided inside the machine base 1. The ejection component 6 ejects the product upward along the clearance hole 42. Of course, in this embodiment, the adhesive backing is attached to the back end of the product, which is the side facing the static pressure component 2. After the product is placed in the work station slot 41, the adhesive backing can be statically attached by the static pressure component 2.

[0031] In some embodiments, the static pressure assembly 2 of the present invention includes a frame 21 fixedly installed on the machine base 1, and a pusher 22 is fixedly installed on the end face of the frame 21. Preferably, the pusher 22 in this embodiment is a guide rod cylinder to avoid the circumferential rotation problem of a single-axis cylinder.

[0032] A connecting plate 23 is fixedly installed on the shaft end of the pusher 22, and a pressure plate 24 is provided at the bottom of the connecting plate 23.

[0033] Based on the above embodiments, in this embodiment, T-shaped pins 25 are fixedly installed at both ends of the pressure plate 24, the T-shaped pins 25 and the connecting plate 23 are slidably connected, and a pressure sensor 26 is also embedded at the upper end of the pressure plate 24, the pressure surface of the pressure sensor 26 is in contact with the connecting plate 23.

[0034] Specifically, in this embodiment, the pressure plate 24 and the connecting plate 23 are kept in a floating connection by the T-pin 25. The purpose is to detect the pressure by the pressure sensor 26 under static pressure. Of course, in order to read the pressure value, a digital display can also be installed at the front end of the machine 1. The digital display is electrically connected to the pressure sensor 26 to display the specific value.

[0035] In addition, a pressure regulating valve 27 is fixedly installed on the side of the frame 21 in this utility model. The pressure regulating valve 27 is connected to the pusher 22 through a pipeline. That is, the pressure regulating valve 27 is connected to the pusher 22 through a pipeline. The pressure regulating valve 27 is used to adjust the maximum pressure of the guide rod cylinder. The bottom of the pressure plate 24 is detachably connected to a flexible pad 28 through a fastener. Preferably, the fastener can be a bolt. The flexible pad 28 is set as a silicone pad. The design of the flexible pad is to maintain flexible contact between the bottom of the pressure plate 24 and the adhesive backing, avoiding the problem of damage to the adhesive backing caused by hard metal contact.

[0036] In some embodiments, the positioning and locking assembly 5 of the present invention includes a groove 51 formed on the end face of the substrate 3, a slider 52 slidably connected inside the groove 51, a U-shaped rod 53 fixedly installed at one end of the slider 52 extending to the outside of the substrate 3, a locking hole 54 for inserting into the end of the U-shaped rod 53 is provided on the side of the fixture seat 4, and a spring 55 is sleeved on the outside of the U-shaped rod 53, with the two ends of the spring 55 respectively abutting against the side wall of the slider 52 and the groove 51.

[0037] In addition, it should be noted that, in order to achieve lateral positioning between the fixture base 4 and the base plate 3, multiple positioning rods 56 are fixedly installed at the four bottom corners of the fixture base 4 in this embodiment, and multiple positioning holes 57 are opened on the end face of the base plate 3. The positioning rods 56 and the positioning holes 57 are inserted and positioned to achieve lateral positioning of the fixture base 4 and the base plate 3.

[0038] When the fixture base 4 is installed, first pull the U-shaped rod 53 outward, and then achieve positioning through the insertion and cooperation of the positioning rod 56 and the positioning hole 57. After positioning is completed, release the pressure on the U-shaped rod 53. Under the pull of the spring 55, the U-shaped rod 53 retracts and resets until the end of the U-shaped rod 53 is inserted into the locking hole 54 on the side of the fixture base 4. In this way, the fixture base 4 and the base plate 3 can be conveniently connected.

[0039] Similarly, when it is necessary to disassemble the fixture seat 4 for maintenance, pull the U-shaped rod 53 outward to disengage it from the locking hole 54, and then lift the entire fixture seat 4 upward to complete its separation. The operation is simple.

[0040] It should be noted that the slider 52 in this embodiment is composed of two pressure blocks, which are locked and fixed by fasteners. The end of the U-shaped rod 53 is clamped between the two pressure blocks. Of course, in this embodiment, the two pressure blocks are formed with arc-shaped grooves on their opposite surfaces. The two arc-shaped grooves are adapted to the U-shaped rod 53 for clamping it. In addition, the fasteners in this embodiment are bolts.

[0041] In some embodiments, the ejection assembly 6 of the present invention includes a U-shaped frame 61 fixedly installed in the machine base 1, a shaft 62 rotatably connected inside the U-shaped frame 61, a plurality of cams 63 fixedly installed on the outer side of the shaft 62, and a motor 64 for driving the shaft 62 to rotate fixedly installed on the side of the U-shaped frame 61.

[0042] Furthermore, in this embodiment, the ejector assembly 6 also includes an ejector rod 65 passing through the substrate 3. The top end of the ejector rod 65 is placed in the clearance hole 42. A compression spring 66 is fixedly connected between the outer side of the ejector rod 65 and the inner wall of the machine base 1. The bottom end of the ejector rod 65 is abutted by the cam 63.

[0043] In this embodiment, the rotation of multiple cams 63 is controlled by using a motor 64 to drive the shaft 62. Of course, the cams 63 and the push rods 65 in this embodiment are also adapted to be set in three sets. After the static pressure operation is completed, the rotation of the cams 63 drives the push rods 65 to push upward. The top of the push rods 65 pushes the product upward along the clearance hole 42 so that the user can pick up the product. After the product is pushed out, the cams 63 rotate to reset, and the push rods 65 are reset under the action of the compression spring 66. In this way, the top of the push rods 65 retracts into the clearance hole 42 to avoid interfering with the placement of the next set of products. This process can be repeated to achieve continuous static pressure operation.

[0044] In summary, by adopting the design of opening multiple workstation slots 41 on the end face of the fixture seat 4, this utility model can realize static pressure bonding of adhesive backing to multiple products at one time, thus effectively improving processing efficiency. At the same time, an ejector component 6 is also designed inside the machine base 1. After static pressure is completed, the ejector component 6 pushes the product upward from the workstation slot 41, so that the user can easily pick up and take the processed product, thus further optimizing the ease of use of this device.

[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-station adhesive-backed hydrostatic pressure fixture, characterized in that, include: Machine base (1) and static pressure assembly (2) installed on machine base (1); A base plate (3) is fixedly installed above the machine tool (1), and a fixture seat (4) is placed above the base plate (3). At least one work station groove (41) is opened on the end face of the fixture seat (4), and a clearance hole (42) is opened in the work station groove (41). The fixture base (4) and the base plate (3) are connected by a positioning locking component (5). An ejection component (6) is also provided inside the machine base (1). The ejection component (6) ejects the product upward along the clearance hole (42).

2. The multi-station adhesive-backed hydrostatic pressure fixture according to claim 1, characterized in that: The static pressure assembly (2) includes a frame (21) fixedly installed on the machine base (1), and a pusher (22) is fixedly installed on the end face of the frame (21). A connecting plate (23) is fixedly installed on the shaft end of the pusher (22), and a pressure plate (24) is provided at the bottom of the connecting plate (23).

3. The multi-station adhesive-backed hydrostatic pressure fixture according to claim 2, characterized in that: T-pins (25) are fixedly installed at both ends of the pressure plate (24). The T-pins (25) and the connecting plate (23) are slidably connected. A pressure sensor (26) is also embedded at the upper end of the pressure plate (24). The pressure surface of the pressure sensor (26) is in contact with the connecting plate (23).

4. The multi-station adhesive-backed hydrostatic pressure fixture according to claim 2, characterized in that: A pressure regulating valve (27) is fixedly installed on the side of the frame (21). The pressure regulating valve (27) and the pusher (22) are connected in pipeline. A flexible pad (28) is detachably connected to the bottom of the pressure plate (24) by fasteners.

5. A multi-station adhesive-backed hydrostatic pressure fixture according to claim 1, characterized in that: The positioning and locking assembly (5) includes a groove (51) formed on the end face of the substrate (3). A slider (52) is slidably connected inside the groove (51). A U-shaped rod (53) is fixedly installed at one end of the slider (52) and extends to the outside of the substrate (3). A locking hole (54) is provided on the side of the fixture seat (4) for insertion into the end of the U-shaped rod (53). A spring (55) is sleeved on the outside of the U-shaped rod (53). The two ends of the spring (55) abut against the side wall of the slider (52) and the groove (51) respectively.

6. A multi-station adhesive-backed hydrostatic pressure fixture according to claim 5, characterized in that: The slider (52) consists of two pressure blocks, which are locked in place by fasteners, and the end of the U-shaped rod (53) is clamped between the two pressure blocks.

7. A multi-station adhesive-backed hydrostatic pressure fixture according to claim 1, characterized in that: The ejection assembly (6) includes a U-shaped frame (61) fixedly installed in the machine base (1). A shaft (62) is rotatably connected inside the U-shaped frame (61). Multiple cams (63) are fixedly installed on the outside of the shaft (62). A motor (64) that drives the shaft (62) to rotate is fixedly installed on the side of the U-shaped frame (61).

8. A multi-station adhesive-backed hydrostatic pressure fixture according to claim 7, characterized in that: The ejection assembly (6) further includes a push rod (65) passing through the base plate (3), the top end of the push rod (65) being placed in the clearance hole (42), and a compression spring (66) being fixedly connected between the outer side of the push rod (65) and the inner wall of the machine base (1), wherein the bottom end of the push rod (65) is abutted by the cam (63).

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