Ejection mechanism for automobile die

Abstract

The utility model relates to the technical field of automobile dies, in particular to an ejection mechanism for an automobile die, and adopts the technical scheme that the ejection mechanism comprises a die, two springs are symmetrically mounted at the bottom end in the die, a bearing plate is mounted at the tops of the two springs, sliding blocks are mounted on two sides of the bearing plate, sliding grooves are formed in two sides in the die, and the sliding grooves are communicated with the bearing plate. A screw hole is formed in the middle of the bottom of the mold, a screw is in threaded connection with the inner wall of the screw hole, a top block is installed at the top of the screw, and a fixing frame is welded to the bottom of the mold. The mold has the advantages that a workpiece formed in the mold can be ejected upwards, a worker can take away the workpiece conveniently, and the operation difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile die, specifically is a ejection mechanism for automobile die. BACKGROUND

[0002] The automobile die is a tool or equipment for manufacturing automobile parts, which is usually made of metal or plastic and used to produce various parts of the automobile, such as the body, engine parts, interior decoration, etc. These dies play a key role in the automobile manufacturing process and can mass-produce high-quality automobile parts.

[0003] After the workpiece is pressed into the automobile die, the friction between the workpiece and the inner wall of the automobile die is large, which makes it difficult for the operator to take out the workpiece. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of ejection mechanisms for automobile die, with the workpiece shaped inside die can be ejected upwards, it is convenient for staff to take away, reduce the advantage of operation difficulty, solve the problem that operator is operated troublesome from automobile die inside workpiece.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of ejection mechanisms for automobile die, including die, two springs are symmetrically installed in the inside bottom of the die, two the bearing plate is installed at the top of the spring, the sliding block is installed at the both sides of the bearing plate, the sliding slot is set in the both sides of the die inside, the screw hole is set in the middle of the die bottom, the screw hole inner wall is connected with screw rod by thread, the top of the screw rod is installed with top block, the fixed frame is welded in the die bottom.

[0006] When using the ejection mechanism for automobile die in the technical solution, the fixed hole at the bottom of the fixed frame is used to fix the fixed frame on the bearing structure using bolts and other tools. The workpiece to be pressed by the automobile is placed on the top of the die. The stamping mechanism stamps the workpiece into the die. The workpiece is extruded and formed inside the die. The bearing plate extrudes the two springs under the influence of pressure. The two springs are compressed to absorb energy. The two stop blocks inside the die limit the descending position of the bearing plate. After the stamping mechanism stops applying pressure to the workpiece, the two springs release potential energy to push the bearing plate upwards. The bearing plate pushes the formed workpiece upwards. The operator can take out the workpiece protruding from the die. The hand wheel can also be used to rotate the screw rod. The screw rod rotates and moves in the screw hole at the bottom of the die. The screw rod drives the top block to rise. The top block pushes the bearing plate to rise. The bearing plate drives the workpiece to rise and leave the die.

[0007] Preferably, the two sliding blocks are respectively connected with the two sliding slots. The bearing plate can move inside the die through the sliding block and the sliding slot.

[0008] Preferably, the mold inside below the bearing plate is provided with two stop blocks which are parallel to the bearing plate.

[0009] Preferably, the screw bottom is provided with a hand wheel.

[0010] Preferably, the mold top is provided with an opening which is not closed.

[0011] Preferably, the fixed frame is provided with two through holes at the front and rear ends and two fixed holes at the bottom.

[0012] Preferably, the top block is parallel to the bearing plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a bearing plate, a spring and a top block are arranged, a workpiece is punched into a mold inside by a punching mechanism, the workpiece is extruded to be formed in the mold inside, the bearing plate extrudes two springs under the influence of pressure, the two springs are compressed to absorb energy, the two stop blocks in the mold inside limit the descending position of the bearing plate, after the punching mechanism stops rising and exerts pressure on the workpiece, the two springs release potential energy to push the bearing plate upwards, the bearing plate pushes the formed workpiece upwards, a staff takes out the workpiece protruding from the mold, or a hand wheel is rotated to rotate a screw rod, the screw rod rotates and moves in the screw hole in the mold bottom, the screw rod drives the top block to rise, the top block pushes the bearing plate to rise, and the bearing plate drives the workpiece to rise and leave the mold inside, so that the formed workpiece in the mold can be pushed upwards, the staff can take out the workpiece conveniently, and the operation difficulty is reduced. DRAWINGS

[0015] Fig. 1 It is a first angle three-dimensional structure schematic view of the utility model.

[0016] Fig. 2 It is a second angle three-dimensional structure schematic view of the utility model.

[0017] Fig. 3 It is a sectional structure schematic view of the utility model.

[0018] In the drawing: 1, fixed frame, 2, mold, 3, bearing plate, 4, screw hole, 5, screw rod, 6, hand wheel, 7, fixed hole, 8, stop block, 9, sliding slot, 10, sliding block, 11, spring, 12, top block. PREFERRED EMBODIMENT

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0023] Example 1

[0024] like Figs. 1-3 As shown, the present invention proposes an ejection mechanism for an automotive mold, comprising a mold 2. Two springs 11 are symmetrically installed at the bottom of the mold 2. A bearing plate 3 is installed on the top of the two springs 11. Two blocks 8 are installed on both sides of the interior of the mold 2 below the bearing plate 3. The two blocks 8 are parallel to the bearing plate 3. A screw hole 4 is opened in the middle of the bottom of the mold 2. A screw rod 5 is threadedly connected to the inner wall of the screw hole 4. An ejector block 12 is installed on the top of the screw rod 5. The ejector block 12 is parallel to the bearing plate 3. A handwheel 6 is installed at the bottom of the screw rod 5. The top of the mold 2 has an open, unclosed opening. A fixing frame 1 is welded to the bottom of the mold 2. The fixing frame 1 is open at both the front and rear ends. Two fixing holes 7 are symmetrically opened at the bottom of the fixing frame 1.

[0025] In the embodiment, the fixed frame 1 is fixed on the bearing structure through the fixed hole 7 at the bottom of the fixed frame 1 by using a bolt or the like, the workpiece to be pressed of the automobile is placed on the top of the mold 2, the workpiece is pressed into the mold 2 by the stamping mechanism, the workpiece is extruded and formed in the mold 2, the bearing plate 3 is extruded under the influence of pressure to compress the two springs 11, the two springs 11 are compressed to absorb energy, the two stop blocks 8 in the mold 2 limit the descending position of the bearing plate 3, after the stamping mechanism rises and stops applying pressure to the workpiece, the two springs 11 release potential energy to push the bearing plate 3 upwards, the bearing plate 3 pushes the formed workpiece upwards, the workpiece protruding from the mold 2 is taken out by the worker, or the hand wheel 6 is rotated to rotate the screw rod 5, the screw rod 5 rotates and moves in the screw hole 4 at the bottom of the mold 2, the screw rod 5 drives the top block 12 to rise, the top block 12 pushes the bearing plate 3 to rise, and the bearing plate 3 drives the workpiece to rise and leave the inside of the mold 2.

[0026] Embodiment two

[0027] As Figs. 1-3 shown, the ejection mechanism for the automobile mold further includes a sliding groove 9 and a sliding block 10 in the embodiment, the bearing plate 3 is provided with the sliding block 10 on both sides, the mold 2 is provided with the sliding groove 9 on both sides, and the two sliding blocks 10 are slidably connected with the two sliding grooves 9.

[0028] In the embodiment, the bearing plate 3 and the mold 2 are slidably connected through the sliding block 10 and the sliding groove 9, and the bearing plate 3 can move up and down in the mold 2.

[0029] Finally, it should be noted that: the above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An ejection mechanism for an automotive mold comprising a mold (2), characterized in that: The inside bottom end of the mold (2) is symmetrically provided with two springs (11), the top of the two springs (11) is provided with a bearing plate (3), both sides of the bearing plate (3) are provided with a sliding block (10), both sides of the inside of the mold (2) is provided with a sliding slot (9), the bottom middle of the mold (2) is provided with a screw hole (4), the inner wall of the screw hole (4) is threadedly connected with a screw rod (5), the top of the screw rod (5) is provided with a top block (12), and the bottom of the mold (2) is welded with a fixing frame (1).

2. The ejection mechanism for an automobile mold according to claim 1, characterized by: The two sliding blocks (10) are slidably connected with the two sliding slots (9) respectively.

3. The ejection mechanism for an automobile mold according to claim 1, characterized by: The inside of the mold (2) below the bearing plate (3) is provided with a stop block (8) on both sides, and the two stop blocks (8) are parallel to the bearing plate (3).

4. The ejection mechanism for an automobile mold according to claim 1, characterized by: The bottom of the screw rod (5) is provided with a hand wheel (6).

5. The ejection mechanism for an automotive mold according to claim 1, characterized in that: The top of the mold (2) is provided with an open and not closed opening.

6. The ejection mechanism for an automotive mold according to claim 1, characterized in that: The front and rear ends of the fixing frame (1) are through, and two fixing holes (7) are symmetrically formed in the bottom of the fixing frame (1).

7. The ejection mechanism for an automotive mold according to claim 1, characterized in that: The top block (12) is parallel to the bearing plate (3).

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