CN222153554U - Machining die for mechanical parts - Google Patents

Abstract

The utility model discloses a machining die for mechanical parts, which belongs to the field of machining dies and comprises a base, wherein a lower die assembly is arranged at the upper end of the base, a bearing block is arranged in the base, through holes are formed in the left end and the right end of the base, a driving block matched with the bearing block is connected in the through holes in a sliding manner, a stress plate is fixedly connected to one end, far away from the bearing block, of the driving block, a plurality of extrusion blocks penetrating through the base are fixedly connected to the upper end of the bearing block, L-shaped rods are arranged at the outer end of the base, an upper die assembly matched with the lower die assembly is fixedly connected to the outer wall of the L-shaped rods, and the bearing block is arranged in the base.

Description

Machining die for mechanical parts

Technical Field

The utility model relates to the field of processing dies, in particular to a processing die for mechanical parts.

Background

The mold processing means processing of forming and blank making tools, and further comprises a shearing mold and a die cutting mold, wherein the mold is generally provided with an upper mold and a lower mold, raw materials are placed between the upper mold and the lower mold, the raw materials are formed under the action of a press (the gravity of the upper mold), and when the press is opened, a workpiece determined by the shape of the mold is obtained or corresponding waste materials are removed

When casting mechanical parts, a user places raw materials in a lower die, then closes an upper die and the lower die, after the raw materials are processed and molded, the user opens the upper die and takes out a molded workpiece from the lower die, but the molded workpiece is generally tightly attached to the inner wall of the lower die, so that the molded workpiece is troublesome to take out.

For this purpose, a machine part processing mold is proposed to solve some of the problems existing in the prior art.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a processing die for mechanical parts, which is characterized in that a bearing block is arranged in a base, and the bearing block is extruded into the base by rotating a driving block, so that the bearing block drives a plurality of extrusion blocks at the upper end of the bearing block to extrude a formed workpiece from a lower die assembly, thereby facilitating a user to take out the formed workpiece and improving the working efficiency.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a machinery spare part mold processing, includes the base, and the base upper end is provided with the lower mould subassembly, and the inside carrier block that is provided with of base, the opening has all been seted up at both ends about the base, and the inside sliding connection of opening has the drive block of carrier block looks adaptation, and carrier block one end fixedly connected with atress board is kept away from to the drive block, and a plurality of extrusion blocks that run through the base setting of carrier block upper end fixedly connected with, the base outer end is provided with L type pole, and L type pole outer wall fixedly connected with goes up the mould subassembly with lower mould subassembly looks adaptation.

Further, lower die assembly includes two curb plates with base fixed connection, sliding connection has two grip blocks between two curb plates, and two grip blocks keep away from each other one side all be provided with base fixed connection's riser, the riser outer end runs through be provided with the drive assembly that the grip block offseted.

Further, the drive assembly comprises an outer drive rod in threaded connection with a vertical plate, an inner drive rod is rotatably connected inside the outer drive rod, and a disc matched with the stress plate is fixedly connected at one end, away from the outer drive rod, of the inner drive rod.

Further, the upper inner wall and the lower inner wall of the through hole are fixedly connected with positioning rods, and positioning grooves matched with the positioning rods are formed in the outer ends of the driving blocks.

Further, the outer wall of the upper die assembly is slidably connected with a clamping block, and the outer end of the L-shaped rod is provided with a clamping groove matched with the clamping block.

Further, the lateral walls of the end, close to each other, of the bearing block and the driving block are all obliquely arranged.

Further, a plurality of extrusion blocks are evenly distributed at the corners of the upper end of the bearing block, and the top end of the bearing block is level with the upper surface of the base.

3. Advantageous effects

Compared with the prior art, the machining die for the mechanical parts has the advantages that:

(1) This scheme sets up the carrier block inside the base, extrudes the carrier block to the base inside through rotating the drive piece, makes a plurality of extrusion blocks of carrier block drive its upper end extrude the shaping work piece from lower mould subassembly to the person of facilitating the use takes out the shaping work piece, improves work efficiency.

(2) This scheme sets up lower die assembly into adjustable, and the person of facilitating the use changes the shape of lower die assembly according to the actual production demand, effectively improves the practicality of lower die assembly, simultaneously through setting up the clamp splice, with the clamp splice joint in the draw-in groove, can realize the fixed in position to last die assembly, the person of facilitating the use places raw and other materials and takes out the shaping work piece.

Drawings

FIG. 1 is a schematic elevational view of the present application;

FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1 according to the present application;

FIG. 3 is a schematic perspective view of a base of the present application;

Fig. 4 is a schematic view of the internal structure of the base of the present application.

The reference numerals in the figures illustrate:

1. The device comprises a base, 2, side plates, 3, clamping plates, 4, vertical plates, 5, an outer driving rod, 6, an inner driving rod, 7, a disc, 8, a bearing block, 9, a through hole, 10, a driving block, 11, a stress plate, 12, an extrusion block, 13, a positioning rod, 14, a positioning groove, 15, an upper die assembly, 16 and a clamping block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and include, for example, "connected to," whether fixedly connected to, detachably connected to, or integrally connected to, mechanically connected to, electrically connected to, directly connected to, indirectly connected to, and in communication with each other via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-4, a machining die for mechanical parts comprises a base 1, a lower die assembly is arranged at the upper end of the base 1, a bearing block 8 is arranged in the base 1, through holes 9 are formed in the left end and the right end of the base 1, a driving block 10 matched with the bearing block 8 is slidingly connected in the through holes 9, a stress plate 11 is fixedly connected to one end, far away from the bearing block 8, of the driving block 10, a plurality of extrusion blocks 12 penetrating through the base 1 are fixedly connected to the upper end of the bearing block 8, the extrusion blocks 12 are slidingly connected with the base 1, L-shaped rods are arranged at the outer end of the base 1, an upper die assembly 15 matched with the lower die assembly is arranged on the outer wall of each L-shaped rod, the upper die assembly 15 is a metal pressing plate with the cross section larger than the cross section of the base 1, and a user uses the metal pressing plate

Referring to fig. 1 and 2, the lower die assembly comprises two side plates 2 fixedly connected with a base 1, two clamping plates 3 are slidably connected between the two side plates 2, two vertical plates 4 fixedly connected with the base 1 are arranged on one sides, away from each other, of the two clamping plates 3, high-temperature resistant sealing gaskets matched with the base 1 and the side plates 2 are arranged on the outer walls of the vertical plates 4, the sealing gaskets can effectively avoid outflow of metal liquid, the sealing gaskets are preferably FFKM perfluorinated rubber, driving assemblies propped against the clamping plates 3 are arranged at the outer ends of the vertical plates 4 in a penetrating mode, and the lower die assembly is arranged to be adjustable.

Referring to fig. 2, the driving assembly includes an outer driving rod 5 screwed to the riser 4, an inner driving rod 6 is rotatably connected inside the outer driving rod 5, and a disc 7 adapted to the stress plate 11 is fixedly connected to one end of the inner driving rod 6 away from the outer driving rod 5.

Referring to fig. 3, the upper and lower inner walls of the through hole 9 are fixedly connected with positioning rods 13, positioning grooves 14 matched with the positioning rods 13 are formed in the outer ends of the driving blocks 10, and the positioning rods 13 and the positioning grooves 14 are matched with each other to position the driving blocks 10, so that the driving blocks 10 are prevented from being shifted in the moving process.

Referring to fig. 1, the outer wall of the upper die assembly 15 is slidably connected with a clamping block 16, the outer end of the l-shaped rod is provided with a clamping groove adapted to the clamping block 16, and a user clamps the clamping block 16 in the clamping groove to fix the position of the upper die assembly, thereby facilitating the user to place raw materials and take out a molded workpiece.

Example 2

The utility model provides a machining die for mechanical parts, wherein the same or corresponding parts as those in the embodiment 1 adopt the corresponding reference numerals as those in the embodiment 1, only the difference points from the embodiment 1 are described below for simplicity, referring to fig. 4, the side walls of the bearing block 8 and the driving block 10, which are close to each other, are obliquely arranged, the contact surfaces of the bearing block 8 and the driving block 10 are obliquely arranged, so that the friction force between the bearing block 8 and the driving block 10 can be effectively reduced, the bearing block 8 is convenient to move upwards under stress, the extrusion of a workpiece is realized, a plurality of extrusion blocks 12 are uniformly distributed at the corners of the upper end of the bearing block 8, the top ends of the bearing blocks 8 are level with the upper surface of the base 1, and the stability of the workpiece during extrusion is effectively improved.

The working principle is that a user firstly rotates the outer driving rod 5 to adjust the position of the clamping plate 3 between the two side plates 2 according to production requirements, then pours liquid metal raw materials into a space formed between the side plates 2 and the clamping plate 3, then moves the upper die assembly 15 to the upper end of the lower die assembly, after the liquid metal is cooled to form solid metal, the mechanical parts are molded and cast, at the moment, the user moves the upper die assembly 15 upwards, then rotates the inner driving rod 6 to move towards the direction close to the clamping plate 3, after the disc 7 at the outer end of the inner driving rod 6 is contacted with the stress plate 11, the user continues to rotate the inner driving rod 6 to move, and at the moment, the bearing block 8 drives the extrusion blocks 12 at the upper end of the bearing block to extrude the molded mechanical parts from the lower die assembly under the extrusion of the driving block 10, so that the user can take out the molded mechanical parts conveniently, and the working efficiency is improved.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (7)

1. The machining die for the mechanical parts comprises a base (1) and is characterized in that a lower die assembly is arranged at the upper end of the base (1), a bearing block (8) is arranged inside the base (1), through holes (9) are formed in the left end and the right end of the base (1), driving blocks (10) matched with the bearing block (8) are slidably connected inside the through holes (9), a stress plate (11) is fixedly connected to one end, away from the bearing block (8), of the driving blocks (10), a plurality of extrusion blocks (12) penetrating through the base (1) are fixedly connected to the upper end of the bearing block (8), L-shaped rods are arranged at the outer end of the base (1), and an upper die assembly (15) matched with the lower die assembly is arranged on the outer wall of each L-shaped rod.

2. The machining die for mechanical parts, as set forth in claim 1, characterized in that the lower die assembly comprises two side plates (2) fixedly connected with the base (1), two clamping plates (3) are slidably connected between the two side plates (2), vertical plates (4) fixedly connected with the base (1) are arranged on one sides, away from each other, of the two clamping plates (3), and driving assemblies propped against the clamping plates (3) are arranged at the outer ends of the vertical plates (4) in a penetrating mode.

3. The machining die for mechanical parts, as set forth in claim 2, characterized in that the driving assembly comprises an outer driving rod (5) in threaded connection with a vertical plate (4), inner driving rods (6) are rotatably connected inside the outer driving rod (5), and a disc (7) matched with the stress plate (11) is fixedly connected to one end, far away from the outer driving rod (5), of the inner driving rod (6).

4. The machining die for mechanical parts, as set forth in claim 1, characterized in that the upper and lower inner walls of the through hole (9) are fixedly connected with positioning rods (13), and positioning grooves (14) adapted to the positioning rods (13) are formed at the outer ends of the driving blocks (10).

5. The machining die for mechanical parts according to claim 1, wherein the outer wall of the upper die assembly (15) is slidably connected with a clamping block (16), and the outer end of the L-shaped rod is provided with a clamping groove matched with the clamping block (16).

6. A machine part machining die as claimed in claim 1, wherein the side walls of the bearing block (8) and the driving block (10) close to each other are arranged obliquely.

7. The machining die for mechanical parts according to claim 1, wherein the extrusion blocks (12) are uniformly distributed at corners of the upper end of the bearing block (8), and the top end of the bearing block (8) is level with the upper surface of the base (1).