Die changing auxiliary device of automobile ceiling die and automobile ceiling production equipment
By designing a combined structure of load-bearing rails, vertical cylinders, and sliding block blocks, the problems of lower mold slippage and high operational intensity during the mold changing process of automobile roof molds were solved. This enabled the automatic pushing and fixing of the load template, improving the safety and efficiency of mold changing.
Patent Information
- Application Number
- CN202422384588.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Existing automotive roof molds pose risks of lower mold slippage during mold changing and result in high workload for operators.
An auxiliary device for changing a car roof mold was designed. It adopts a load-bearing rail and load-bearing roller structure, combined with a vertical cylinder, slider and locking block design. The locking block on the slider is engaged into the locking groove on the bottom wall of the lower mold to realize the automatic pushing and fixing of the template and prevent the lower mold from slipping.
This effectively avoids the risk of the lower mold slipping, reduces the workload of operators, and improves the safety and efficiency of the mold changing process.
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Figure CN223657410U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile roof manufacturing, especially to a die changing auxiliary device for automobile roof die and an automobile roof production equipment. BACKGROUND
[0002] The automobile roof is a kind of soft cushion interior decoration, which is installed on the top wall of the car cabin. Figure 1 As shown in the drawings, the automobile roof die 14 is needed to manufacture the automobile roof, which comprises upper and lower die seats 2 and 1, the upper die seat 2 is provided with an upper die 4 on the bottom wall, the lower die seat 1 is provided with a lower die 3 on the top wall, and the flat automobile roof raw material is placed in the die to be pressed and formed to adapt to the shape of the top wall of the car cabin. The heat exchange auxiliary device 15 is arranged in front of the automobile roof die 14, which comprises left and right load-bearing rails 5, two rows of load-bearing rollers 6 are arranged on the two load-bearing rails 5 respectively, and a plurality of load-bearing rollers 6 in the two rows of load-bearing rollers 6 support the two sides of the bottom wall of the die carrying plate 8 respectively. The die carrying plate 8 can slide along the load-bearing rail 5 through the two rows of load-bearing rollers 6. When manufacturing automobile roofs of different models, the operator needs to replace the corresponding upper die 4 and lower die 3, and the specific operation is as follows: the operator manually disassembles the lower die 3 on the lower die seat 1, disassembles the upper die 4 on the upper die seat 2, and then stacks the upper die 4 on the lower die 3, and then pushes the two dies 4 and 3 forward to the die carrying plate 8, and then pushes the die carrying plate 8 forward to the front end of the load-bearing rail 5, and then uses a forklift to carry the two dies 4 and 3. Next, the operator uses a forklift to fork the new upper die 4 and the lower die 3 to the die carrying plate 8, pushes the die carrying plate 8 backward to the rear end of the load-bearing rail 5, and then pushes the two new dies 4 and 3 backward to the lower die seat 1, and then respectively arranges the two new dies 4 and 3 on the upper die seat 2 and the lower die seat 1. The defects of the prior art are as follows: 1. The two dies 4 and 3 are only fixed on the die carrying plate 8 by friction between them, which has the risk of falling off; 2. The work intensity of manually pushing the die carrying plate 8 is large. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims to provide a die changing auxiliary device for automobile roof die, which can avoid the lower die from falling off the die carrying plate and reduce the work intensity of workers. An automobile roof production equipment is also provided.
[0004] The mold changing auxiliary device of a car roof mold comprises two load-bearing rails arranged side by side, two rows of load-bearing rollers are arranged on the two load-bearing rails respectively, a plurality of load-bearing rollers among the two rows of load-bearing rollers support two sides of the bottom wall of a mold carrying plate respectively, the mold carrying plate is used for placing a lower mold, the mold carrying plate is used for placing a lower mold with a clamping groove arranged on the bottom wall, a positioning hole is arranged on the mold carrying plate, and the positioning hole is aligned with the clamping groove of the bottom wall of the lower mold; a vertical cylinder is arranged between the two load-bearing rails, a second rail is arranged on the vertical cylinder, a sliding block and a driving device are arranged on the second rail, a clamping block is arranged on the sliding block, and the clamping block is upwardly aligned with the clamping groove of the lower mold; the vertical cylinder drives the second rail to move upwards, drives the sliding block to move upwards into the positioning hole, and drives the clamping block to move upwards into the clamping groove of the bottom wall of the lower mold; the sliding block is driven by the driving device to move forward along the second rail, so that the inner front side wall of the positioning hole on the mold carrying plate is pushed to move forward, the mold carrying plate is moved forward, and the clamping block is moved forward to clamp the clamping groove of the bottom wall of the lower mold.
[0005] Further, the clamping block is in the shape of an I-beam.
[0006] Further, the second rail has two rails arranged side by side, and the two rails jointly support the sliding block.
[0007] The car roof production equipment comprises upper and lower mold seats, an upper mold is arranged on the bottom wall of the upper mold seat, a lower mold is arranged on the top wall of the lower mold seat, the lower mold is used for placing a car roof raw material, the upper mold is driven by the upper mold seat to move downwards to press and form the car roof raw material on the lower mold, and the front of the upper and lower mold seats is provided with the mold changing auxiliary device.
[0008] Further, the inner front side wall of the clamping groove is provided with a limiting protrusion, the clamping block is in the shape of an I-beam, and the clamping block can be clamped to the limiting protrusion.
[0009] The mold carrying plate is pushed by the sliding block, manual pushing is not needed, and the working intensity of the operator is reduced. The lower mold is fixed by not only the friction force between the mold carrying plate and the lower mold but also the clamping of the clamping block on the sliding block into the clamping groove of the bottom wall of the lower mold, so that the lower mold is prevented from sliding off the mold carrying plate. The car roof production equipment adopts the mold changing auxiliary device, and the beneficial effects of the mold changing auxiliary device are obtained. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 is a perspective view of the heat exchange auxiliary device of the existing car roof mold, in the figure, the upper and lower molds (3), (4) are on the upper and lower mold seats (2), (1), and the mold carrying plate (8) of the heat exchange auxiliary device does not carry a mold;
[0011] Figure 2 is a perspective view of the heat exchange auxiliary device of the existing car roof mold, in the figure, the upper and lower molds (3), (4) are on the upper and lower mold seats (2), (1), and the mold carrying plate (8) of the heat exchange auxiliary device does not carry a mold;
[0012] Figure 3 is a top view of Figure 2 ;
[0013] Figure 4 is a sectional view at A-A of Figure 3 ;
[0014] Figure 5 is a perspective view of the heat exchange auxiliary device of the utility model, in the drawing, the upper and lower two molds (3), (4) are placed on the mold carrying plate (8) of the heat exchange auxiliary device;
[0015] Figure 6 is a bottom view of Figure 5 ;
[0016] Figure 7 is a sectional view at A-A of Figure 6 ;
[0017] Figure 8 is a sectional view schematic diagram of the I-shaped positioning clamping block (13) having moved up into the clamping groove (16) of the bottom wall of the lower mold;
[0018] Figure 9 is a sectional view schematic diagram of the positioning clamping block (13) of Figure 8 forwardly clamping into the limiting protrusion (17) of the clamping groove (16);
[0019] In the drawing: 1, lower mold base; 2, upper mold base; 3, lower mold; 4, upper mold; 5, bearing rail; 6, bearing roller; 8, mold carrying plate; 9, positioning hole; 10, second rail; 11, vertical air cylinder; 12, sliding block; 13, clamping block; 14, automobile roof mold; 15, mold changing auxiliary device; 16, clamping groove; 17, limiting protrusion. DETAILED DESCRIPTION
[0020] The utility model creation will be further explained in detail in combination with specific implementation manners.
[0021] As shown in Figure 2 and Figure 3 , the mold changing auxiliary device 15 includes two bearing rails 5 side by side, two rows of bearing rollers 6 are respectively arranged on the two bearing rails 5, a mold carrying plate 8 is arranged above the two rows of bearing rollers 6, the left and right sides of the bottom wall of the mold carrying plate 8 are respectively supported by the rear multiple bearing rollers 6 among the two rows of bearing rollers 6, and two positioning holes 9 are formed in the mold carrying plate 8. Two vertical air cylinders 11 are arranged between the two bearing rails 5, a second rail 10 is arranged on each vertical air cylinder 11, the two second rails 10 are side by side with each other, and a sliding block 12 and a motor are jointly arranged on the two second rails 10. The I-shaped clamping block 13 (see Figure 8 ) is arranged on the sliding block 12, and the motor serves as a driving device and can drive the sliding block 12 to move forward. The I-shaped clamping block 13 is aligned with the positioning hole 9 upwards, as shown in Figure 4As shown, the top of the I-shaped clamping block 13 is located in the positioning hole 9.
[0022] The automobile roof production equipment comprises the die changing auxiliary device 15, and is provided with an automobile roof die 14 at the rear end. Figure 8 As shown, the bottom wall of the lower die 3 is provided with a clamping groove 16, and a limiting protrusion 17 is arranged on the front side wall in the clamping groove 16. Figure 5 and Figure 6 As shown, the operator manually dismounts the lower die 3 on the lower die seat 1, dismounts the upper die 4 on the upper die seat 2, and then stacks and places the upper die 4 and the lower die 3 on the lower die 3.
[0023] The operator starts the vertical cylinder 11, the vertical cylinder 11 drives the second track 10 to move upwards, drives the sliding block 12 to move upwards into the positioning hole 9, and drives the I-shaped clamping block 13 to move upwards into the clamping groove 16 of the bottom wall of the lower die 3. Figure 7 and Figure 8 As shown, the sliding block 12 is driven by the motor to move forward along the second track 10, pushes the inner front side wall of the positioning hole 9 on the die carrying plate 8 to move the die carrying plate 8 forward, drives the I-shaped clamping block 13 to move forward and be clamped in the limiting protrusion 17, and clamps the clamping groove 16 of the bottom wall of the lower die 3. Figure 9 As shown, the sliding block 12 is driven by the motor to move forward along the second track 10, pushes the inner front side wall of the positioning hole 9 on the die carrying plate 8 to move the die carrying plate 8 forward, drives the I-shaped clamping block 13 to move forward and be clamped in the limiting protrusion 17, and clamps the clamping groove 16 of the bottom wall of the lower die 3.
[0024] The above-mentioned is only an embodiment of the utility model, which does not limit the patent protection range. The person skilled in the art can make non-essential changes or substitutions on the basis of the utility model, and still fall into the patent protection range.
Claims
1. A mold changing auxiliary device for a roof mold of an automobile, comprising two load bearing rails arranged side by side, each of the two load bearing rails being provided with two rows of load bearing rollers, a plurality of the load bearing rollers among the two rows of load bearing rollers supporting both sides of a bottom wall of a load plate, the load plate being provided for placing a lower mold, characterized in that: The carrier template is specifically used for placing the lower mold with the bottom wall provided with the clamping groove, and the carrier template is provided with the positioning hole, and the positioning hole is aligned with the clamping groove of the bottom wall of the lower mold; the vertical cylinder is arranged between the two bearing rails, the second rail is arranged on the vertical cylinder, the sliding block and the driving device are arranged on the second rail, the clamping block is arranged on the sliding block, and the clamping block is upwardly aligned with the clamping groove of the lower mold; the vertical cylinder drives the second rail to move upward to drive the sliding block to move upward into the positioning hole and the clamping block to move upward into the clamping groove of the bottom wall of the lower mold, the sliding block is driven by the driving device to move forward along the second rail to push the inner front side wall of the positioning hole on the carrier template to move the carrier template forward, and the clamping block is driven to move forward to clamp the clamping groove of the bottom wall of the lower mold.
2. A mold change assist device for a vehicle roof panel mold as set forth in claim 1, characterized in that: The clamping block is in the shape of an I-beam.
3. A mold change assist device for a vehicle roof panel mold as set forth in claim 1, characterized in that: The second rail has two rails, which are arranged side by side and jointly support the sliding block.
4. A roof production equipment for automobile, comprising an upper die holder and a lower die holder, the bottom wall of the upper die holder is provided with an upper die, the top wall of the lower die holder is provided with a lower die, the lower die is used for placing raw materials of the roof, the upper die is driven by the upper die holder to move downward to press and form the raw materials of the roof on the lower die, characterized in that: The front of the upper and lower mold bases is provided with the mold changing auxiliary device as claimed in any one of claims 1-3.
5. The automobile roof production apparatus according to claim 4, characterized by: The inner front side wall of the clamping groove is provided with a limiting protrusion, the clamping block is in the shape of an I-beam, and the clamping block can be clamped to the limiting protrusion.