Screen printing jig for automobile glass cover plate

Abstract

The utility model relates to a silk-screen printing jig for an automobile glass cover plate. A long groove used for extending of the automobile glass cover plate is formed in a silk-screen base. A rod body of the sliding rod is sleeved with a moving assembly used for moving left and right, and a frame body of the moving assembly is provided with a pressing assembly used for enabling the automobile glass cover plate to extend towards the long groove. The automobile glass cover plate is placed in the long groove, then the pressing block is controlled through the electric hydraulic rod to enable the automobile glass cover plate to be attached to the silk-screen base, at the moment, surface pressure is changed into negative pressure suction force through the negative pressure valve, and the automobile glass cover plate is kept attached to the silk-screen base; then the sliding block moves in the sliding rod, so that the pressing block can move left and right along the top end of the automobile glass cover plate, and screen printing of the automobile glass cover plate can be achieved; and finally, the locking rods are unscrewed and taken down from the fixing strips, the fixing strips are moved out of the moving-out grooves, and then the automobile glass cover plate in the long groove is moved out along the moving-out grooves.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile glass cover plate processing, especially to a silk screen printing jig for automobile glass cover plate. BACKGROUND

[0002] With the development of automobile intelligence and electrification, the vehicle-mounted display interface is developing towards larger and more; the specific application scenarios of automobile glass cover plate include instrument panel and central control screen, and the commonly used processing technology for the window printing of the current automobile glass cover plate product is 3D silk screen printing, because the product is in a bent state, the flat silk screen printing method commonly used on the 2D / 2.5D product cannot be used. For example, as shown in a silk screen printing jig for vehicle-mounted glass cover plate in Chinese patent application No. CN202222647781.6, the jig body includes a base and a protruding part fixed in the middle of the base, the top surface of the protruding part is provided with at least one accommodating groove matched with the back surface of the glass cover plate, the two ends of the accommodating groove extend to the two ends of the protruding part respectively, the two ends of the protruding part are provided with arc surfaces, the top surface of the straight plate part is flush with the top surface of the protruding part, and the outer side surface of the arc-shaped bent part is aligned with the corresponding arc surface.

[0003] However, when the jig body is used to perform silk screen printing on the automobile glass cover plate, the scraper needs to perform printing along the automobile glass cover plate with the two sides in an arc shape, and the automobile glass cover plate with the two sides in an arc shape makes it inconvenient to perform screen printing on the automobile glass cover plate by the scraper; meanwhile, there is a lack of device for fixing the automobile glass cover plate, which is prone to cause shaking of the automobile glass cover plate during screen printing. SUMMARY

[0004] To solve the above problems in the background art, the squeegee needs to print along the two sides of the automobile glass cover plate with a bending radius, and the squeegee is not convenient for screen printing on the automobile glass cover plate due to the bending radius of the two sides of the automobile glass cover plate. Meanwhile, there is a lack of device for fixing the automobile glass cover plate, which can easily cause the automobile glass cover plate to shake during screen printing. The utility model provides the following technical scheme: a screen printing jig for automobile glass cover plate, which comprises a screen printing base for printing on the automobile glass cover plate, a fixing device is arranged at the top end of the screen printing base for driving the automobile glass cover plate to move close to the screen printing base and be compressed tightly, and a negative pressure valve is arranged in the screen printing base for sucking and fixing the automobile glass cover plate. A long groove is formed in the screen printing base for the automobile glass cover plate to extend, an air suction groove two is formed in the screen printing base for the automobile glass cover plate to be attached and compressed tightly by the negative pressure generated by the negative pressure valve, an air hole is formed in the screen printing base, and an air suction groove one is formed in the long groove for cooperating with the air hole to attach and compress the automobile glass cover plate. The fixing device comprises a sliding rod arranged in the screen printing base, a moving assembly is sleeved on the rod body of the sliding rod for moving left and right, and a compression assembly is arranged on the frame body of the moving assembly for extending the automobile glass cover plate to the long groove.

[0005] Further, a screen printing template is arranged in the screen printing base for printing on the automobile glass cover plate, and a sliding groove one is formed at the top end of the screen printing base for the moving assembly to move.

[0006] Further, a moving-out groove is formed at the right end of the long groove for keeping the screen printing base in communication, a fixing strip is arranged in the moving-out groove for sealing the moving-out groove, and a locking rod is arranged in the fixing strip for fixing the locking rod.

[0007] Further, the moving assembly comprises a sliding block sleeved in the sliding rod for moving in the sliding groove one, a support frame is fixedly installed at the top end of the sliding block for supporting the compression assembly, and a sliding groove two is formed in the frame body of the support frame for assisting the compression assembly to move up and down.

[0008] Further, the compression assembly comprises a compression block for moving up and down and moving the automobile glass cover plate to the long groove, an electric hydraulic rod is arranged at the top end of the compression block for driving the compression block to move up and down, and auxiliary rods are fixedly installed at the front and rear ends of the compression block for moving in the sliding groove two.

[0009] Compared with the prior art, the automobile glass cover plate is placed into the long groove when the automobile glass cover plate needs to be silk-screen printed, the automobile glass cover plate is adhered to the silk-screen base by the pressing block controlled by the electric hydraulic rod, at the moment, the surface pressure is changed into negative pressure suction by the negative pressure valve, and the negative pressure suction is realized along the air hole, the air suction groove one and the air suction groove two, so that the product is adhered to the silk-screen base; the pressing block is moved left and right along the top end of the automobile glass cover plate by the sliding block moving along the sliding rod, so that the screen printing of the automobile glass cover plate is realized; finally, the locking rod is unscrewed and removed from the fixed strip, the fixed strip is removed from the removal groove, and then the automobile glass cover plate in the long groove is removed along the removal groove, so that the automobile glass cover plate is removed. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a whole structure schematic view of the utility model;

[0011] Figure 2 It is a silk-screen base structure schematic view of the utility model;

[0012] Figure 3 It is a silk-screen base sectional view of the utility model;

[0013] Figure 4 It is a silk-screen base front view sectional view of the utility model;

[0014] Figure 5 It is a fixed device structure schematic view of the utility model.

[0015] In the drawings, the component names represented by various reference signs are listed as follows: 100-silk-screen base, 101-long groove, 102-air suction groove one, 103-air suction groove two, 104-air hole, 105-removal groove, 106-fixed strip, 107-locking rod, 108-sliding groove one, 109-silk-screen template; 200-automobile glass cover plate; 300-fixed device, 310-sliding rod, 320-moving assembly, 321-sliding block, 322-support frame, 323-sliding groove two, 330-pressing assembly, 331-electric hydraulic rod, 332-pressing block, 333-assistant rod; 400-negative pressure valve. DETAILED DESCRIPTION

[0016] The preferred specific embodiments for realizing the utility model are described in detail below, and clear and complete descriptions are made in combination with the drawings.

[0017] Please refer to Figures 1-5 The utility model provides a kind of automobile glass cover plate silk screen printing jig.

[0018] The application relates to a silk printing base 100 for printing an automobile glass cover plate 200, wherein the automobile glass cover plate 200 is made of polycarbonate material, the automobile glass cover plate 200 made of polycarbonate material has the characteristics of high transparency, high toughness, high temperature resistance and ultraviolet resistance; and the color and transparency of the automobile glass cover plate 200 can be adjusted to meet different requirements of customers. The automobile glass cover plate 200 made of polycarbonate material can meet the requirements in various complex environments and has a wide application prospect; the top end of the silk printing base 100 is provided with a fixing device 300 for driving the automobile glass cover plate 200 to move close to and be pressed against the silk printing base 100; and the silk printing base 100 is provided with a negative pressure valve 400 for sucking and fixing the automobile glass cover plate 200.

[0019] The top end of the silk printing base 100 is provided with a placing groove for placing a silk printing template 109; the silk printing base 100 is provided with an elongated groove 101 for extending the automobile glass cover plate 200, and the elongated groove 101 is located on the two sides of the elongated placing groove; the 3D product is in a bent state, and external force needs to be applied to make the product become a 2D flat sheet state for silk printing; the size of the expansion bending direction of the bent state to the flat sheet state is increased, so that the left and right sides of the automobile glass cover plate 200 can move in the elongated groove 101; and the silk printing base 100 is provided with the silk printing template 109 for printing the automobile glass cover plate 200.

[0020] The silk printing base 100 is provided with an air suction groove two 103 for adhering and pressing the automobile glass cover plate 200 by the negative pressure suction force generated by the negative pressure valve 400; the bottom end of the placing groove is provided with a ventilation hole 104 connected with the negative pressure valve 400; the elongated groove 101 is provided with an air suction groove one 102 for adhering and pressing the automobile glass cover plate 200 in cooperation with the ventilation hole 104; so that when the automobile glass cover plate 200 is driven to move in the elongated groove 101 and completely enters the placing groove by the fixing device 300, the surface pressure can be changed into a negative pressure suction force by the negative pressure valve 400, and the negative pressure suction force is along the ventilation hole 104, the air suction groove one 102 and the air suction groove two 103, so that the product is adhered to the silk printing base 100, and the negative pressure suction force generated by the negative pressure valve 400 can fix the automobile glass cover plate 200 to prevent the automobile glass cover plate 200 from shaking.

[0021] The top end of the silk screen base 100 is provided with two sliding grooves 108 for the movement of the moving assembly 320, the two sliding grooves 108 are symmetrically distributed at the top end of the silk screen base 100; the right end of the long groove 101 is provided with a removal groove 105 for keeping the silk screen base 100 in communication, and the removal groove 105 penetrates the right end of the silk screen base 100; the removal groove 105 is provided with a fixing strip 106 for sealing the removal groove 105, and the fixing strip 106 is provided with a locking rod 107 for fixing the locking rod 107; so that when the automobile glass cover plate 200 in the long groove 101 after silk screen is removed from the long groove 101, the locking rod 107 can be unscrewed from the fixing strip 106, and then the fixing strip 106 is removed from the removal groove 105, so that the removal groove 105 can be kept in communication; then the automobile glass cover plate 200 in the long groove 101 is removed along the removal groove 105.

[0022] The fixing device 300 comprises a sliding rod 310 arranged in the silk screen base 100, and the sliding rod 310 has two, the two sliding rods 310 can be fixed in the sliding groove 108; the rod body of the sliding rod 310 is sleeved with a moving assembly 320 for moving left and right, and the frame body of the moving assembly 320 is provided with a pressing assembly 330 for extending the automobile glass cover plate 200 to the long groove 101.

[0023] The moving assembly 320 comprises a sliding block 321 sleeved in the sliding rod 310 for moving in the sliding groove 108, and the cross section of the sliding block 321 is T-shaped, and the block body of the sliding block 321 is provided with two threaded holes, and the two threaded holes are symmetrically distributed at the top end of the sliding block 321, so as to facilitate the threaded connection of the two bolts penetrating the threaded holes and the silk screen base 100, so as to lock the sliding block 321; the top end of the sliding block 321 is fixedly installed with a support frame 322 for supporting the pressing assembly 330, and the frame body of the support frame 322 is provided with a sliding groove 323 for assisting the up and down movement of the pressing assembly 330.

[0024] The pressing assembly 330 comprises a pressing block 332 for moving up and down and moving the automobile glass cover plate 200 to the long groove 101, the top end of the pressing block 332 is provided with an electric hydraulic rod 331 for driving the pressing block 332 to move up and down, and the front and rear ends of the pressing block 332 are fixedly installed with auxiliary rods 333 for moving in the sliding groove two 323; so when the automobile glass cover plate 200 needs to be silk-screen printed, the automobile glass cover plate 200 is placed into the long groove 101, and then the automobile glass cover plate 200 is adhered to the silk-screen printing base 100 by controlling the pressing block 332 through the electric hydraulic rod 331, at this time, the surface pressure is changed into negative pressure suction by the negative pressure valve 400, and the negative pressure suction is along the air hole 104, the air suction groove one 102 and the air suction groove two 103, so that the product is adhered to the silk-screen printing base 100; then the pressing block 332 is moved left and right along the top end of the automobile glass cover plate 200 by moving the sliding block 321 along the sliding rod 310, so that the automobile glass cover plate 200 is silk-screen printed; finally, the locking rod 107 is unscrewed and removed from the fixed strip 106, and then the fixed strip 106 is removed from the moving-out groove 105, so that the moving-out groove 105 is kept open; then the automobile glass cover plate 200 in the long groove 101 is moved out along the moving-out groove 105.

[0025] Based on the above content and the drawings, those skilled in the art can understand and implement the present application. In addition, any non-creative modification of the present application made by those skilled in the art without creative labor still falls within the protection scope of the present application.

Claims

1. An automotive glazing cover plate screen printing jig comprising a screen printing base (100) for printing an automotive glazing cover plate (200), characterized in that: The top end of the silk screen base (100) is provided with a fixing device (300) for driving the automobile glass cover plate (200) to close and compress into the silk screen base (100), and the silk screen base (100) is provided with a negative pressure valve (400) for sucking and fixing the automobile glass cover plate (200); the silk screen base (100) is provided with a long slot (101) for extending the automobile glass cover plate (200), and the silk screen base (100) is provided with an air suction groove two (103) for adhering and compressing the automobile glass cover plate (200) by the negative pressure generated by the negative pressure valve (400), and the silk screen base (100) is provided with an air hole (104), and the long slot (101) is provided with an air suction groove one (102) for cooperating with the air hole (104) to adhere and compress the automobile glass cover plate (200); the fixing device (300) comprises a sliding rod (310) arranged in the silk screen base (100), a moving assembly (320) for moving left and right is sleeved on the rod body of the sliding rod (310), and a compression assembly (330) for driving the automobile glass cover plate (200) to extend to the long slot (101) is arranged on the frame body of the moving assembly (320).

2. The screen printing jig for a glass cover plate of an automobile according to claim 1, wherein: The silk screen base (100) is provided with a silk screen template (109) for printing the automobile glass cover plate (200), and the top end of the silk screen base (100) is provided with a sliding groove one (108) for moving the moving assembly (320).

3. The screen printing jig for a glass cover plate of an automobile according to claim 2, wherein: The right end of the long slot (101) is provided with a moving-out groove (105) for keeping the silk screen base (100) communicated, and the moving-out groove (105) is provided with a fixing strip (106) for sealing the moving-out groove (105), and the fixing strip (106) is provided with a locking rod (107) for fixing the locking rod (107).

4. The screen printing jig for a glass cover plate of an automobile according to claim 1, wherein: The moving assembly (320) comprises a sliding block (321) sleeved in the sliding rod (310) for moving in the sliding groove one (108), a supporting frame (322) for supporting the compression assembly (330) is fixedly installed at the top end of the sliding block (321), and a sliding groove two (323) for assisting the compression assembly (330) to move up and down is formed in the frame body of the supporting frame (322).

5. The screen printing jig for a glass cover plate of an automobile according to claim 4, wherein: The compression assembly (330) comprises a compression block (332) for moving up and down and moving the automobile glass cover plate (200) to the long slot (101), the top end of the compression block (332) is provided with an electric hydraulic rod (331) for driving the compression block (332) to move up and down, and auxiliary rods (333) for moving in the sliding groove two (323) are fixedly installed at the front and rear ends of the compression block (332).

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