Cab A column framework profile pressing die

Abstract

The utility model belongs to the technical field of vehicle A columns, particularly relates to a cab A column framework profile pressing die, and aims to solve the problems that the production efficiency is low and the product quality is affected in the prior art, the cab A column framework profile pressing die comprises a base, the outer wall of the top of the base is fixedly connected with a bottom die plate through bolts, and a top die plate is arranged at the top of the bottom die plate. The double-station mold is additionally arranged in the bottom mold frame, two A-column mold plates can be placed at a time, the top mold frame is pushed downwards through the hydraulic push rod, two A-column framework profiles can be pressed at a time through the device, the production efficiency is greatly improved, the bottom mold frame and the top mold frame can be positioned through the center positioning plate and the side edge positioning plate, and the production efficiency is greatly improved. And meanwhile, the bottom die plate and the top die plate can be positioned through mutual sliding of the positioning columns and the positioning sleeves, the problem of mismatching of the A-column framework profile due to position deviation of the device in the pressing process is solved, and the product quality is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle A column technical field especially relates to a cab A column framework section bar pressing die. BACKGROUND

[0002] Vehicle A column refers to the column located at the both sides of front windshield, which is located between the engine compartment and the passenger compartment. Specifically, A column connects the roof and the body, and the top of left and right door mirrors. When the car collides frontally, A column plays a crucial role because it first receives the impact force from the front anti-collision beam and the front longitudinal beam and disperses it to the whole body, thereby protecting the passenger compartment from deformation and preventing wheels, suspensions and the like from invading the passenger compartment.

[0003] During the assembly process of the engineering vehicle, the cab A column as an important part of the engineering vehicle will be subjected to pressing forming operation. The existing pressing mode is to put the cab A column into the die through mechanical equipment, but only single feeding can be carried out each time, the production efficiency is low, and there is a risk of position deviation in the pressing process, which affects the product quality. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a cab A column framework section bar pressing die, which overcomes the deficiencies of the prior art and effectively solves the problems of low production efficiency and affecting product quality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A cab A column framework section bar pressing die, comprising a base, the outer wall of the top of the base is fixedly connected with a bottom die plate through bolts, and the top of the bottom die plate is provided with a top die plate, the top of the bottom die plate is provided with a bottom die frame, and the inner wall of the bottom of the bottom die frame is welded with a double-station die, and the bottom of the top die plate is provided with a top die frame;

[0007] The center of the outer wall of the both sides of the bottom die frame is fixedly connected with a center positioning plate through bolts, and the both sides of the outer wall of the both sides of the bottom die frame are fixedly connected with side positioning plates through bolts, the outer wall of the bottom of the top die plate is welded with symmetrically distributed positioning columns, and the outer wall of the top of the bottom die plate is welded with symmetrically distributed positioning sleeves.

[0008] Preferably, the both sides of the outer wall of the top die frame are provided with positioning grooves, and the size of the center positioning plate and the side positioning plate is matched with the size of the positioning grooves.

[0009] Preferably, the positioning column is slidingly connected to the inner wall of the positioning sleeve.

[0010] Preferably, the bottom die plate and the bottom die frame and the top die plate and the top die frame are welded with connecting blocks.

[0011] Preferably, the bottom die frame is fixedly connected with side plates on both sides through bolts, and the top outer wall of the side plates is fixedly connected with clamping plates through bolts.

[0012] Preferably, the top die plate is provided with a hydraulic push rod on the top outer wall, and the hydraulic push rod is provided with a support frame on the outer wall, and the support frame is welded on the top outer wall of the base.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. The cab A column skeleton profile pressing die of the present application increases a double-station die in the bottom die frame, and can place two A column template pieces at a time, and the downward pushing of the hydraulic push rod can press two A column skeleton profiles at a time through the device, greatly improving the production efficiency.

[0015] 2. The cab A column skeleton profile pressing die of the present application can be positioned by the center positioning plate and the side positioning plate between the bottom die frame and the top die frame, and can be positioned by the mutual sliding of the positioning column and the positioning sleeve between the bottom die plate and the top die plate, avoiding the mismatching problem of the A column skeleton profile due to the device position deviation during pressing, and effectively improving the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The present application provides a cab A column skeleton profile pressing die.

[0017] Figure 2 The present application provides a bottom die frame and a top die frame of a cab A column skeleton profile pressing die.

[0018] Figure 3 The present application provides a bottom die frame and a top die frame of a cab A column skeleton profile pressing die.

[0019] In the figure: 1, base; 2, bottom die plate; 3, top die plate; 4, bottom die frame; 5, double-station die; 6, top die frame; 7, center positioning plate; 8, side positioning plate; 9, positioning column; 10, positioning sleeve; 11, connecting block; 12, side plate; 13, clamping plate; 14, hydraulic push rod; 15, support frame. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.

[0021] Embodiment one, refer to Figures 1-3The utility model relates to a cab A column skeleton section pressing die, which comprises a base 1, the outer wall of the top of the base 1 is fixedly connected with a bottom die plate 2 through bolts, the top of the bottom die plate 2 is provided with a top die plate 3, the top of the bottom die plate 2 is provided with a bottom die frame 4, and the inner wall of the bottom of the bottom die frame 4 is welded with a double-station die 5, and the bottom of the top die plate 3 is provided with a top die frame 6.

[0022] In the embodiment, the double-station die 5 is added in the bottom die frame 4, two A column template pieces can be placed at a time, and two A column skeleton sections can be pressed at a time by pushing down the top die frame 6 through the device, so that the production efficiency is greatly improved.

[0023] Embodiment two, refer to Figure 1 The utility model relates to a cab A column skeleton section pressing die, the center of the outer wall of both sides of bottom die frame 4 is fixedly connected with center positioning plate 7 through bolt, and the two sides of the outer wall of bottom die frame 4 are fixedly connected with side positioning plate 8 through bolt, and the outer wall of the bottom of top die plate 3 is welded with the positioning column 9 of symmetrical distribution, and the outer wall of the top of bottom die plate 2 is welded with the positioning sleeve 10 of symmetrical distribution.

[0024] In the embodiment, the bottom die frame 4 and the top die frame 6 can be positioned through the center positioning plate 7 and the side positioning plate 8, and the bottom die plate 2 and the top die plate 3 can be positioned through the mutual sliding of the positioning column 9 and the positioning sleeve 10, so that the problem of mismatching of the A column skeleton section due to the position deviation of the device during pressing is avoided, and the quality of the product is effectively improved.

[0025] Refer to Figure 1 The outer wall of both sides of top die frame 6 is provided with a positioning groove, and the size of the center positioning plate 7 and the side positioning plate 8 is matched with the size of the positioning groove.

[0026] Refer to Figure 1 The positioning column 9 is slidably connected to the inner wall of the positioning sleeve 10.

[0027] Refer to Figures 1-3 The bottom die plate 2 and the bottom die frame 4 and the top die plate 3 and the top die frame 6 are all welded with a connecting block 11.

[0028] Refer to Figure 1 The outer wall of both sides of bottom die frame 4 is fixedly connected with a side plate 12 through bolts, and the outer wall of the top of the side plate 12 is fixedly connected with a clamping plate 13 through bolts.

[0029] Refer to Figure 2 The outer wall of the top of top die plate 3 is provided with a hydraulic push rod 14, and the outer wall of the hydraulic push rod 14 is provided with a support frame 15, and the support frame 15 is welded to the top outer wall of the base 1.

[0030] Working principle: firstly through the mechanical equipment two pieces of A column template piece into the double station mold 5, through the hydraulic push rod 14 to push down the top die 6 can be pressed two A column skeleton profile, in the process, the center positioning plate 7 and side positioning plate 8 can be used for positioning the bottom die 4 and top die 6, positioning column 9 and positioning sleeve 10 for positioning the bottom template 2 and top template 3, avoid A column skeleton profile deviation when pressing.

[0031] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art according to the technical scheme and the utility model concept of the present application within the technical range disclosed by the present application, equivalent replacement or change, should be covered within the protection scope of the present application.

Claims

1. A cab A-pillar profile extrusion press tool comprising a base (1), characterised in that, The outer wall of the top of the base (1) is fixedly connected with a bottom mold plate (2) through bolts, and the top of the bottom mold plate (2) is provided with a top mold plate (3), the top of the bottom mold plate (2) is provided with a bottom mold frame (4), and the inner wall of the bottom of the bottom mold frame (4) is welded with a double-station mold (5), and the bottom of the top mold plate (3) is provided with a top mold frame (6); The center of the outer wall of the two sides of the bottom mold frame (4) is fixedly connected with a center positioning plate (7) through bolts, and the two sides of the outer wall of the bottom mold frame (4) are both fixedly connected with a side positioning plate (8) through bolts, the bottom outer wall of the top mold plate (3) is welded with symmetrically distributed positioning columns (9), and the top outer wall of the bottom mold plate (2) is welded with symmetrically distributed positioning sleeves (10).

2. A cab A-pillar profile press tool according to claim 1, characterized in that, The outer wall of the two sides of the top mold frame (6) is provided with a positioning groove, and the size of the center positioning plate (7) and the side positioning plate (8) is matched with the size of the positioning groove.

3. The cab A-pillar profile press tool of claim 1, wherein, The positioning column (9) is slidably connected to the inner wall of the positioning sleeve (10).

4. The cab A-pillar profile press tool of claim 1, wherein, The bottom mold plate (2), the bottom mold frame (4), the top mold plate (3) and the top mold frame (6) are all welded with a connecting block (11).

5. The cab A-pillar profile press tool of claim 1, wherein, The outer wall of the two sides of the bottom mold frame (4) is fixedly connected with a side plate (12) through bolts, and the outer wall of the top of the side plate (12) is fixedly connected with a clamping plate (13) through bolts.

6. A cab A-pillar profile press tool according to claim 1, characterized in that, The top outer wall of the top mold plate (3) is provided with a hydraulic push rod (14), and the outer wall of the hydraulic push rod (14) is provided with a support frame (15), and the support frame (15) is welded on the top outer wall of the base (1).

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