Automobile part machining mold convenient to demold

Abstract

The utility model relates to the technical field of part machining molds, and discloses an automobile part machining mold convenient to demold, which comprises a supporting mechanism, a demolding mechanism is mounted in the supporting mechanism, the supporting mechanism comprises a supporting frame for supporting the whole device, a lower mold supporting part is mounted in the middle of the supporting frame, and a lower mold is mounted in the lower mold supporting part. A hinge groove is formed in an opening of the lower die supporting part, and an upper die power part is arranged on the top of the supporting frame. According to the automobile part machining mold convenient to demold, a demolding transmission rod is arranged at the bottom of a lower mold supporting part, a lower mold fixing plate is driven to turn over through stretching and retracting of the demolding transmission rod, then a lower mold on the lower mold fixing plate can be driven to turn over, and after automobile part mold casting is completed, the demolding transmission rod is controlled to ascend, so that the demolding is completed; and the lower mold is turned over with the hinge groove as the axis, so that the part in the lower mold is inclined and loosened, an operator can conveniently demold, and the effects that demolding is convenient, and the automobile part is prevented from falling and being damaged under the gravity effect are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing moulds, in particular to an automobile parts processing mould which is easy to demould. Background Art

[0002] When a car is produced and assembled, it contains a large number of parts, many of which are of the same model and used in batches. In order to facilitate the processing of parts, parts that need to be mass-produced are usually die-cast or molded.

[0003] Chinese Patent Publication No.: CN 217941665 U discloses a "Automotive Parts Processing Mold for Easy Demolding", which includes a workbench, a cylinder is installed on the top of the workbench, an upper mold is installed on the output end of the cylinder, a lower mold is installed below the upper mold, a rotating assembly is installed at the bottom end of the lower mold, and a supporting assembly is installed at the bottom end of the lower mold. The rotating assembly includes supporting frames symmetrically arranged on both sides of the lower mold, and the supporting frames are fixedly connected to the inner top wall of the workbench;

[0004] It effectively solves the problem that in the current stamping process, the workpiece is prone to produce debris under pressure, which affects the subsequent stamping process.

[0005] Although the above-mentioned prior art solves the problem that parts are prone to generate debris under pressure, the parts will be greatly turned over when demoulding, which makes the parts easily damaged under the action of gravity.

[0006] It can be seen that there is an urgent need for an automobile parts processing mold that is easy to demould and avoids damage to the parts while facilitating demoulding of the parts. Summary of the invention

[0007] The utility model aims to provide an automobile parts processing mold which is easy to demould, so as to solve the problems raised in the above background technology.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: an automobile parts processing mold that is easy to demould, comprising a support mechanism, a demoulding mechanism is installed inside the support mechanism, the support mechanism comprises a support frame for supporting the entire device, a lower mold support part is installed in the middle of the support frame, a hinge groove is opened at the mouth of the lower mold support part, an upper mold power part is arranged on the top of the support frame, a detachable upper mold is installed below the upper mold power part, and the upper mold is driven to move up and down by the upper mold power part, and the upper mold is driven to move downward by the upper mold power part;

[0009] The demoulding mechanism comprises a demoulding transmission rod and a lower mold fixing plate, wherein the demoulding transmission rod is arranged at the bottom of the lower mold support portion, the demoulding transmission rod is a rod-shaped object that can be extended and retracted up and down by a driven force, and the demoulding transmission rod passes through the bottom of the lower mold support portion and extends to the inside of the lower mold support portion, and a guide groove is provided on the demoulding transmission rod;

[0010] A connecting block is fixedly connected to the bottom of the lower mold fixing plate, and the connecting block is hinged to the guide groove so that the connecting block can slide along the track of the guide groove;

[0011] The back of the lower mold fixing plate is fixedly connected with a hinge plate, and the end of the hinge plate is hinged to the hinge groove, so that the lower mold fixing plate can be turned over with the hinge groove as the axis;

[0012] A lower mold is installed on the top of the lower mold fixing plate, and the lower mold tilts as the lower mold fixing plate turns over.

[0013] Preferably, the lower mold support portion includes a limit frame and a support plate, the support plate is located at the bottom of the limit frame, and the limit frame and the support plate are connected together in a detachable manner.

[0014] Preferably, an articulated block receiving groove is formed on the inner wall of the lower mold support portion, the position of the articulated block receiving groove coincides with the position of the articulated groove, and the articulated plate is located inside the articulated block receiving groove.

[0015] Preferably, the end of the demoulding transmission rod is arc-shaped, and the end of the demoulding transmission rod supports the bottom of the lower mold fixing plate.

[0016] Preferably, the lower mold fixing plate and the lower mold are fixedly connected by bolts, and the bolts extend from the bottom of the lower mold fixing plate to the bottom of the lower mold.

[0017] Preferably, the four corners of the bottom of the lower mold fixing plate are fixedly connected with support columns, and the bottom of the support columns overlaps the top of the support plate, so that a gap is left between the bottom of the lower mold fixing plate and the top of the support plate.

[0018] Preferably, a limited hole is provided on the top of the support plate, and the diameter and position of the limited hole are matched with the diameter and position of the support column.

[0019] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0020] First, the utility model arranges a demoulding transmission rod at the bottom of the lower mold support part, and drives the lower mold fixing plate to flip through the extension and retraction of the demoulding transmission rod, and then drives the lower mold on the lower mold fixing plate to flip. After the automobile part casting is completed, the demoulding transmission rod is controlled to rise, so that the lower mold is flipped with the hinge groove as the axis, so that the parts in the lower mold are tilted and loosened, so as to facilitate the operator to demould, thereby achieving the effect of facilitating demoulding and preventing automobile parts from falling and being damaged under the action of gravity.

[0021] Second, the utility model uses a limit frame and a support plate to form a lower mold support part, so that after the support plate is disassembled, the lower mold can be easily disassembled and replaced by removing the bolts from the bottom of the lower mold fixing plate, and the upper mold power part and the upper mold are installed in a detachable manner, thereby achieving the effect of convenient mold replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the assembly structure of the lower die support part of the utility model;

[0024] Figure 3 This is a cross-sectional view of the lower die support structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the assembly structure of the demoulding mechanism of the utility model.

[0026] Among them: 1. Support mechanism; 101. Support frame; 102. Lower mold support part; 1021. Limit frame; 1022. Support plate; 103. Articulated groove; 104. Articulated block storage groove; 105. Upper mold power part; 106. Upper mold; 2. Demolding mechanism; 201. Demolding transmission rod; 202. Guide groove; 203. Lower mold fixing plate; 204. Connecting block; 205. Lower mold; 206. Articulated plate; 207. Support column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4A mold for processing automobile parts that is easy to demould comprises a support mechanism 1, a demoulding mechanism 2 is installed inside the support mechanism 1, the support mechanism 1 comprises a support frame 101 for supporting the entire device, a lower mold support portion 102 is installed in the middle of the support frame 101, a hinge groove 103 is opened at the mouth of the lower mold support portion 102, an upper mold power portion 105 is arranged on the top of the support frame 101, and a detachable upper mold 106 is installed below the upper mold power portion 105 to facilitate the replacement of the upper mold 106, and the upper mold 106 is driven to move up and down by the upper mold power portion 105, and the upper mold 106 is driven to move downward by the upper mold power portion 105;

[0029] The demoulding mechanism 2 includes a demoulding transmission rod 201 and a lower mold fixing plate 203. The demoulding transmission rod 201 is arranged at the bottom of the lower mold support part 102. The demoulding transmission rod 201 is a rod-shaped object that can be driven by a force to be retracted up and down. The demoulding transmission rod 201 passes through the bottom of the lower mold support part 102 and extends to the inside of the lower mold support part 102. A guide groove 202 is opened on the demoulding transmission rod 201.

[0030] A connecting block 204 is fixedly connected to the bottom of the lower mold fixing plate 203. The connecting block 204 is hinged to the guide groove 202, and the connecting block 204 can slide along the track of the guide groove 202.

[0031] The back of the lower mold fixing plate 203 is fixedly connected with a hinge plate 206, and the end of the hinge plate 206 is hinged to the hinge groove 103, so that the lower mold fixing plate 203 can be turned over with the hinge groove 103 as the axis;

[0032] A lower mold 205 is installed on the top of the lower mold fixing plate 203 , and the lower mold 205 tilts as the lower mold fixing plate 203 turns over.

[0033] Through the above technical solution, a demoulding transmission rod 201 is arranged at the bottom of the lower mold support part 102, and the demoulding transmission rod 201 is extended and retracted to drive the lower mold fixing plate 203 to flip, and then the lower mold 205 on the lower mold fixing plate 203 can be flipped. After the automobile part casting is completed, the demoulding transmission rod 201 is controlled to rise, so that the lower mold 205 is flipped with the hinge groove 103 as the axis, so that the parts in the lower mold 205 are tilted and loosened, so as to facilitate the operator to demould, thereby achieving the effect of facilitating demoulding and preventing automobile parts from falling and being damaged under the action of gravity;

[0034] Because of the traction of the demoulding transmission rod 201 , the maximum inclination angle of the lower mold 205 will not be perpendicular to the ground, so that the parts will not fall directly from the inside of the lower mold 205 .

[0035] Specifically, the lower mold support portion 102 includes a limit frame 1021 and a support plate 1022 . The support plate 1022 is located at the bottom of the limit frame 1021 , and the limit frame 1021 and the support plate 1022 are connected together in a detachable manner.

[0036] Through the above technical solution, the lower mold support part 102 is composed of a limit frame 1021 and a support plate 1022. After the support plate 1022 is disassembled, the bolts can be easily removed from the bottom of the lower mold fixing plate 203 to disassemble and replace the lower mold 205, thereby achieving the purpose of facilitating the replacement of the lower mold 205.

[0037] Specifically, an articulated block receiving groove 104 is formed on the inner wall of the lower mold support portion 102 . The position of the articulated block receiving groove 104 coincides with the position of the articulated groove 103 . The articulated plate 206 is located inside the articulated block receiving groove 104 .

[0038] Through the above technical solution, the purpose of setting the hinge block storage groove 104 is to hide it, so that after the hinge plate 206 is installed on the back of the lower mold fixing plate 203, the outer surface of the lower mold fixing plate 203 can also fit with the inner wall of the lower mold support part 102. In order to avoid movement interference when the lower mold 205 is flipped, a gap is left between the front side of the lower mold 205 and the inner wall of the lower mold support part 102 for the lower mold 205 to flip.

[0039] Specifically, the end of the demoulding transmission rod 201 is arc-shaped, and the end of the demoulding transmission rod 201 supports the bottom of the lower mold fixing plate 203 .

[0040] Through the above technical solution, the top of the demoulding transmission rod 201 is set to be an arc shape. When the demoulding transmission rod 201 rises, the lower mold fixing plate 203 can be flipped through the arc surface. The demoulding transmission rod 201 does not provide a vertical force, which will cause the lower mold fixing plate 203 to be unable to flip. The demoulding transmission rod 201 supports the bottom of the lower mold fixing plate 203, so that the lower mold fixing plate 203 cooperates with the hinge plate 206 to keep the lower mold fixing plate 203 level when it is normal, and avoids the lower mold fixing plate 203 from tilting.

[0041] Specifically, the lower mold fixing plate 203 and the lower mold 205 are fixedly connected by bolts, and the bolts extend from the bottom of the lower mold fixing plate 203 to the bottom of the lower mold 205 .

[0042] Through the above technical solution, the lower mold fixing plate 203 and the lower mold 205 are connected by bolts, so that the lower mold 205 can be easily replaced by removing the bolts.

[0043] Specifically, the four corners of the bottom of the lower mold fixing plate 203 are fixedly connected with support columns 207, and the bottom of the support column 207 overlaps with the top of the support plate 1022, so that a gap is left between the bottom of the lower mold fixing plate 203 and the top of the support plate 1022.

[0044] Through the above technical solution, the purpose of setting the support column 207 is to reserve space for connecting the connecting block 204 and the demoulding transmission rod 201, wherein the length of the support column 207 is greater than the length of the connecting block 204.

[0045] Specifically, a limited hole is provided on the top of the support plate 1022 , and the diameter and position of the limited hole are matched with the diameter and position of the support column 207 .

[0046] Through the above technical solution, the purpose of opening a limited hole on the top of the support plate 1022 is to cooperate with the support column 207 to limit the position of the lower mold fixing plate 203. When the upper mold 106 and the lower mold 205 are stamping molds, the lower mold 205 will not be misaligned due to the force that causes the demolding transmission rod 201 to fail to support the lower mold fixing plate 203 well.

[0047] When in use, a demoulding transmission rod 201 is arranged at the bottom of the lower mold support part 102, and the demoulding transmission rod 201 is extended and retracted to drive the lower mold fixing plate 203 to flip, and then the lower mold 205 on the lower mold fixing plate 203 can be flipped. After the automobile part is molded, the demoulding transmission rod 201 is controlled to rise, so that the lower mold 205 is flipped with the hinge groove 103 as the axis, so that the parts in the lower mold 205 are tilted and loosened, so as to facilitate the operator to demould, thereby achieving the effect of facilitating demoulding and preventing automobile parts from falling and being damaged under the action of gravity;

[0048] The lower mold support part 102 is composed of a limit frame 1021 and a support plate 1022. After the support plate 1022 is disassembled, the lower mold 205 can be easily disassembled and replaced by removing the bolts from the bottom of the lower mold fixing plate 203, and the upper mold power part 105 and the upper mold 106 are installed in a detachable manner, thereby achieving the effect of convenient mold replacement.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold for processing automobile parts that is easy to demould, comprising a support mechanism (1), wherein a demoulding mechanism (2) is installed inside the support mechanism (1), characterized in that: The support mechanism (1) comprises a support frame (101) for supporting the entire device, a lower die support portion (102) is installed in the middle of the support frame (101), a hinge groove (103) is provided at the mouth of the lower die support portion (102), an upper die power portion (105) is arranged on the top of the support frame (101), a detachable upper die (106) is installed below the upper die power portion (105), and the upper die power portion (105) drives the upper die (106) to move up and down, and the upper die power portion (105) drives the upper die (106) to move downward; The demoulding mechanism (2) comprises a demoulding transmission rod (201) and a lower mold fixing plate (203); the demoulding transmission rod (201) is arranged at the bottom of the lower mold support part (102); the demoulding transmission rod (201) is a rod-shaped object that can be moved up and down by a force, and the demoulding transmission rod (201) passes through the bottom of the lower mold support part (102) and extends to the inside of the lower mold support part (102); and a guide groove (202) is provided on the demoulding transmission rod (201); A connecting block (204) is fixedly connected to the bottom of the lower mold fixing plate (203); the connecting block (204) is hinged to the guide groove (202) so that the connecting block (204) can slide along the track of the guide groove (202); A hinge plate (206) is fixedly connected to the back of the lower mold fixing plate (203), and an end of the hinge plate (206) is hinged to the hinge groove (103), so that the lower mold fixing plate (203) can be turned around the hinge groove (103) as the axis; A lower mold (205) is installed on the top of the lower mold fixing plate (203), and the lower mold (205) tilts as the lower mold fixing plate (203) turns over.

2. The automobile parts processing mold that is easy to demould according to claim 1 is characterized in that: The lower mold support portion (102) comprises a limit frame (1021) and a support plate (1022), wherein the support plate (1022) is located at the bottom of the limit frame (1021), and the limit frame (1021) and the support plate (1022) are connected together in a detachable manner.

3. The automobile parts processing mold that is easy to demould according to claim 1 is characterized in that: An articulated block receiving groove (104) is provided on the inner wall of the lower mold support portion (102); the position of the articulated block receiving groove (104) coincides with the position of the articulated groove (103); and the articulated plate (206) is located inside the articulated block receiving groove (104).

4. The automobile parts processing mold that is easy to demould according to claim 1 is characterized in that: The end of the demoulding transmission rod (201) is arc-shaped, and the end of the demoulding transmission rod (201) supports the bottom of the lower mold fixing plate (203).

5. The automobile parts processing mold that is easy to demould according to claim 2 is characterized in that: The lower mold fixing plate (203) and the lower mold (205) are fixedly connected by bolts, and the bolts extend from the bottom of the lower mold fixing plate (203) to the bottom of the lower mold (205).

6. The automobile parts processing mold that is easy to demould according to claim 5 is characterized in that: The four corners of the bottom of the lower mold fixing plate (203) are fixedly connected to support columns (207), and the bottom of the support column (207) overlaps the top of the support plate (1022), so that a gap is left between the bottom of the lower mold fixing plate (203) and the top of the support plate (1022).

7. The automobile parts processing mold that is easy to demould according to claim 6 is characterized in that: A limited hole is provided on the top of the support plate (1022), and the diameter and position of the limited hole are adapted to the diameter and position of the support column (207).

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