Forging die for forging workpiece

Abstract

The utility model relates to the technical field of dies, in particular to a forging die for forging a workpiece, which is convenient to demould, can prevent a grinding tool from being damaged, and comprises a forging die which can be divided into two parts, and further comprises a prying tool which comprises a crow bar, one side of the crow bar is bent, and the other side of the crow bar is bent. A prying shaft is fixedly arranged at one end of the crow bar, a supporting rod is arranged at the bent position of the crow bar, a check block is arranged on one forging die, a supporting block is arranged on the other forging die, a clamping groove matched with the supporting rod is formed in the supporting block, a casting groove is formed in the forging die, and a clamping groove matched with the supporting rod is formed in the casting groove. The forging die is provided with an injection hole communicated with the casting groove, the forging die is provided with an exhaust hole communicated with the casting groove, the inner diameter of the clamping groove is larger than the diameter of the supporting rod, limiting blocks are arranged at the two ends of the supporting rod, the diameter of the limiting blocks is larger than the inner diameter of the clamping groove, and an anti-skid sleeve is installed on the outer wall of the crow bar.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a forging mold for forging a workpiece. Background Art

[0002] As we all know, a forging mold is a mold made of other easily formed materials in advance to obtain the structural shape of a part. The mold is then placed in a sand mold, forming a cavity with the same size as the part structure. A flowing liquid is then poured into the cavity, and after the liquid cools and solidifies, a part with the same shape and structure as the mold can be formed.

[0003] The existing forging mold needs to be separated into two pieces when demolding. The traditional demolding method is to use an object to knock the mold or insert a plug plate into the gap of the mold to open the mold. The above demolding method is easy to damage the mold. Over time, the mold has poor sealing and is easy to deform. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a forging die for forging a workpiece, which is convenient for demoulding and can prevent the mold from being damaged.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forging die for forging a workpiece, comprising a forging die, which can be divided into two parts, and also comprising a prying tool, the prying tool comprising a pry bar, one side of the pry bar is bent, a pry shaft is fixedly arranged at one end of the crow bar, a support rod is arranged at the bending part of the crow bar, a stop block is arranged on one of the forging dies, and a support block is arranged on the other forging die, and a slot matching the support rod is arranged on the support block.

[0008] Furthermore, a casting groove is arranged inside the forging die, an injection hole connected to the casting groove is arranged on the forging die, and an exhaust hole connected to the casting groove is arranged on the forging die.

[0009] Furthermore, the inner diameter of the slot is larger than the diameter of the support rod.

[0010] Furthermore, limit blocks are provided at both ends of the support rod.

[0011] Furthermore, the diameter of the limiting block is larger than the inner diameter of the slot.

[0012] Furthermore, an anti-slip sleeve is installed on the outer wall of the crowbar.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a forging die for forging a workpiece, which has the following beneficial effects:

[0015] The forging die for forging a workpiece is provided with a prying tool, and through the provision of a stopper, a support block and a slot, a prying shaft is placed between the stopper and the support block, a support rod is inserted into the inside of the slot, and the prying bar is pulled to drive the prying shaft to move, so that the distance between the stopper and the support block is increased, so that the forging die 1 can be pried open by using the prying tool, thereby facilitating die removal and preventing damage to the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the forging die of the utility model;

[0018] Figure 3 It is a schematic diagram of the top view of the forging die of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the forging die of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the prying tool of the utility model.

[0021] In the figure: 1. forging die; 2. injection hole; 3. exhaust hole; 4. casting groove; 5. stopper; 6. support block; 7. slot; 8. pry bar; 9. pry shaft; 10. support rod; 11. limit block. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5A forging die for a forged workpiece of the utility model comprises a forging die 1, which can be divided into two parts, and also comprises a prying tool, which comprises a prying bar 8, one side of which is bent, and a prying shaft 9 is fixedly arranged at one end of the prying bar 8, and a support rod 10 is arranged at the bending part of the prying bar 8, one of which is provided with a stopper 5, and the other forging die 1 is provided with a support block 6, and the support block 6 is provided with a slot 7 matching the support rod 10, the prying shaft 9 is placed between the stopper 5 and the support block 6, and the support rod 10 is inserted into the inside of the slot 7, and the prying bar 8 is pulled to drive the prying shaft 9 to move, so that the distance between the stopper 5 and the support block 6 is increased, so that the forging die 1 can be pried open by using the prying tool.

[0024] The forging die 1 is provided with a casting groove 4 inside, the forging die 1 is provided with an injection hole 2 connected with the casting groove 4 , and the forging die 1 is provided with an exhaust hole 3 connected with the casting groove 4 .

[0025] The inner diameter of the slot 7 is larger than the diameter of the support rod 10 .

[0026] Wherein, limit blocks 11 are provided at both ends of the support rod 10 to prevent the support rod 10 from sliding up and down, thereby preventing the support rod 10 from escaping from the slot 7.

[0027] The diameter of the limiting block 11 is larger than the inner diameter of the slot 7 .

[0028] Wherein, an anti-slip sleeve is installed on the outer wall of the crowbar 8.

[0029] To sum up, when demolding the forging die for a forged workpiece, the pry shaft 9 is placed between the stop block 5 and the support block 6, the support rod 10 is inserted into the inside of the slot 7, and the pry bar 8 is pulled to drive the pry shaft 9 to move, so that the distance between the stop block 5 and the support block 6 is increased, so that the forging die 1 can be pried open using a prying tool.

[0030] The technical terms or scientific terms used in the description of this application should be the common meanings understood by ordinary technicians in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, so it cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance.

[0031] The words "one", "an" or "the" and the like used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the existence of at least one. The words "include" or "comprise" and the like used in the description of this application mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects.

[0032] 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 forging die for forging a workpiece, comprising a forging die (1), wherein the forging die (1) can be divided into two, and wherein: The invention also comprises a prying tool, wherein the prying tool comprises a pry bar (8), one side of the pry bar (8) is bent, a pry shaft (9) is fixedly arranged at one end of the pry bar (8), a support rod (10) is arranged at the bent part of the pry bar (8), a stopper (5) is arranged on one of the forging dies (1), and a support block (6) is arranged on the other of the forging dies (1), and a slot (7) matching the support rod (10) is arranged on the support block (6).

2. A forging die for forging a workpiece according to claim 1, characterized in that: The forging die (1) is provided with a casting groove (4) inside, the forging die (1) is provided with an injection hole (2) connected to the casting groove (4), and the forging die (1) is provided with an exhaust hole (3) connected to the casting groove (4).

3. The forging die for forging a workpiece according to claim 1, characterized in that: The inner diameter of the clamping groove (7) is greater than the diameter of the support rod (10).

4. A forging die for forging a workpiece according to claim 3, characterized in that: Limiting blocks (11) are arranged at both ends of the support rod (10).

5. A forging die for forging a workpiece according to claim 4, characterized in that: The diameter of the limiting block (11) is greater than the inner diameter of the clamping groove (7).

6. The forging die for forging a workpiece according to claim 1, characterized in that: An anti-slip sleeve is installed on the outer wall of the crowbar (8).

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