CN217293229U - Split type mould assembly fixture - Google Patents

Abstract

The utility model discloses a split type mould assembly fixture belongs to mould assembly's technical field. The method comprises the following steps: an assembly table configured to place an upper mold and a lower mold, respectively; the material tables are arranged to be respectively placed with the positioning pieces; the assembling clamping jaw is arranged between the assembling table and the material table; the carrying clamping jaw is arranged on one side of the assembling table; the carrying clamping jaw is arranged to buckle the lower die on the upper die. The utility model is assembled before the upper die and the lower die are transferred together, and the positioning between the upper die and the lower die is realized by inserting the positioning pieces matched with the upper die and the lower die, so that the assembly error is reduced; meanwhile, the phenomenon that the upper die and the lower die are misplaced and disorderly placed is avoided.

Description

Split type mould assembly fixture

Technical Field

The utility model belongs to the technical field of mold assembly, especially, relate to a split type mold assembly frock.

Background

The mould is used for obtaining various moulds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The method realizes the processing of the shape of an article mainly through the change of the physical state of a formed material.

The split type mold is convenient for injection molding and mold removal, and is easy to be mistaken and disordered when being placed just because the upper mold and the lower mold are detachable, and the positioning is poor when being assembled.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve the technical problem who exists among the above-mentioned background art, provide a split type mould assembly frock.

The utility model adopts the following technical scheme: the utility model provides a split type mould assembly fixture, includes:

an assembly table configured to place an upper mold and a lower mold, respectively;

a material table configured to place the positioning members, respectively;

the assembling clamping jaw is arranged between the assembling table and the material table;

the carrying clamping jaw is arranged on one side of the assembling table; the carrying clamping jaw is arranged to complete buckling between the upper die and the lower die; the assembly clamping jaw is arranged to clamp, transfer and place a positioning piece to complete assembly between the upper die and the lower die.

In a further embodiment, the positioning member comprises:

an upper bushing configured to be inserted into an assembly hole of an upper mold;

the bottom of the positioning pin is inserted into the upper bushing;

a lower bushing configured to be inserted into a fitting hole of a lower mold; the top of the positioning pin is inserted into the lower bushing.

By adopting the technical scheme, the positioning piece is also split, so that the accurate positioning during assembly is facilitated, and the later-stage form removal is also facilitated.

In a further embodiment, the fitting jaw comprises:

the tail end of the assembling mechanical arm is provided with a Z-axis moving assembly;

the first clamping jaw air cylinder is in transmission connection with the Z-axis moving assembly;

the two symmetrically arranged clamping plates are in transmission connection with the driving end of the first clamping jaw air cylinder;

the two symmetrically arranged clamping blocks are arranged at the tail end of the inner wall of the clamping plate; a preset gap is reserved between the clamping blocks to form a clamping space.

In a further embodiment, the handling jaw comprises:

assembling a mechanical arm;

the second clamping jaw cylinder is arranged at the tail end of the assembling mechanical arm;

the two groups of clamping arms are oppositely arranged and are in transmission connection with the driving end of the second clamping jaw air cylinder; and the second clamping jaw air cylinder drives the two groups of clamping arms to move in the opposite direction/back direction.

In a further embodiment, a material shelf is arranged on the material table; wherein, material frame includes:

the supporting legs are arranged on the material table;

the supporting surface is vertically connected with the supporting leg; the upper surface of the supporting surface is sunken to a preset depth from top to bottom to form a plurality of placing groove bodies, and the placing groove bodies are arranged to contain positioning pieces.

By adopting the technical scheme, the classified management of the bushing and the positioning pin is realized, and the bushing and the positioning pin are vertically arranged and are convenient to clamp and plug.

In a further embodiment, further comprising:

at least one fiber optic sensor mounted on the mounting jaw; the optical fiber sensor is configured to detect installation of the positioning member.

The utility model has the advantages that: the utility model is assembled before the upper die and the lower die are transferred together, and the positioning between the upper die and the lower die is realized by inserting the positioning pieces matched with the upper die and the lower die, thereby reducing the assembly error; meanwhile, the phenomenon that the upper die and the lower die are misplaced and disorderly placed is avoided.

Drawings

Fig. 1 is the utility model discloses a split type mould assembly fixture's structural schematic.

Fig. 2 is an enlarged view of the assembly jaw of the present invention.

Fig. 3 is a schematic structural view of the conveying jaw of the present invention.

Each of fig. 1 to 3 is labeled as: the device comprises an assembly table 1, an upper die 2, a lower die 3, a material table 4, an upper bushing 5, a positioning pin 6, an assembly mechanical arm 7, a first clamping jaw cylinder 8, a clamping plate 9, a clamping block 10, a second clamping jaw cylinder 11, a clamping arm 12, supporting legs 13 and a supporting surface 14.

Detailed Description

The invention is further described with reference to the drawings and examples.

Example 1

The embodiment discloses a split type die assembly fixture, which comprises an assembly table 1 for respectively placing an upper die 2 and a lower die 3. In the present embodiment, as shown in fig. 1, the upper mold 2 is provided with a protrusion on the surface thereof, and thus the upper mold 2 and the lower mold 3 are separately stacked. Further comprising: a material table 4 configured to place a positioning member. The positioning piece is used for realizing the positioning connection between the upper die 2 and the lower die 3.

In this embodiment, select to buckle the bed die on the bed die or select to buckle the bed die on the bed die according to the demand, its theory of operation is the same. Take the example of selecting to buckle the lower die onto the upper die: an assembly clamping jaw is arranged between the assembly table 1 and the material table 4, and the assembly clamping jaw is arranged to clamp, transfer and place a positioning piece to complete assembly between the upper die 3 and the lower die 3. At one side of the assembly table 1, handling jaws are provided, which are arranged to snap the lower mould 3 onto the upper mould 2. After the upper die 2 and the lower die 3 are assembled, the upper die and the lower die are transferred to a tray of a transmission belt by a carrying clamping jaw, and then the next procedure detection is carried out.

In a further embodiment, in order to facilitate the rapid assembly between the upper and lower molds 3, the positioning member includes: an upper bushing 5, a locating pin 6 and a lower bushing. The upper bushing 5 and the lower bushing have the same structure and are both cylindrical shells with one ends of the cylindrical shells being of an open structure. When the positioning device is used, the upper bushing 5 is firstly inserted into each assembling hole of the upper die 2, the opening structure is upward when the positioning device is installed, the positioning pin 6 is then inserted into the upper bushing 5, and after the pin 6 to be positioned is inserted, the assembling holes of the lower die 3 are aligned to the positioning pins 6 and are buckled on the upper die 2; each dowel pin 6 is then sleeved over the lower bushing, i.e. with the open structure of the lower bushing facing downwards. In other words, the lower bushing is inserted on the fitting hole of the lower mold 3.

Because the setting element is column structure, and comprises two bushes and locating pin 6, and the external diameter size of bush and locating pin 6 is different promptly, so in order to make the assembly clamping jaw can press from both sides simultaneously and get bush and locating pin 6, so in this embodiment the assembly clamping jaw includes: and the tail end of the assembling mechanical arm 7 is provided with a Z-axis moving component. The mechanical arm 7 and the Z-axis moving assembly are used for moving in three axes, which can be realized by adopting the prior art, and therefore, the details are not described herein.

The Z-axis moving assembly is connected with a first clamping jaw air cylinder 8 in a transmission mode, the driving end of the first clamping jaw air cylinder 8 is symmetrically provided with two groups of clamping plates 9, namely the first clamping jaw air cylinder 8 is used for driving the two groups of clamping plates 9 to move in opposite directions or in a back-to-back mode, an elastic clamping space is formed, and the elastic clamping space is used for clamping bushings and positioning pins 6 with different outer diameters. And because the bush and locating pin 6 are the cylinder, so for antiskid, there are two groups of grip blocks 10 in the mirror image at the end of inboard wall of the grip block 9, and leave the predetermined interval between two grip blocks 10, the opposite side of two grip blocks 10 is the inclined plane, facilitate the grip cylinder.

Also, in order to be applicable to the gripping of the upper mold 2 and the lower mold 3, in the present embodiment, the carrying jaw includes: the mechanical arm 7 is assembled to realize the movement in the three-axis direction, which can be realized by adopting the prior art, and therefore, the details are not described herein.

And the second clamping jaw air cylinder 11 is arranged at the tail end of the assembling mechanical arm 7, two groups of clamping arms 12 are arranged at the driving end of the second clamping jaw air cylinder 11 in a transmission manner, and the clamping arms 12 move oppositely or back to back under the action of the second clamping jaw air cylinder 11 and are used for clamping and loosening the upper and lower dies 3.

Based on the above description, the positioning member is composed of two sets of bushings (upper bushing 5, lower bushing) and positioning pins 6, so that when placing, the bushings and the positioning pins 6 are placed in classification, and because the bushings and the positioning pins 6 are both cylinders, stability when placing and convenience when clamping the assembly clamping jaws are ensured. In the present embodiment, therefore, the bushings (the upper bushing 5, the lower bushing) and the positioning pin 6 are vertically placed. Therefore, be provided with the material frame on material platform 4, include: a plurality of supporting legs 13 fixed on the material table 4, and a supporting surface 14 connected to the supporting legs 13, wherein the upper surface of the supporting surface 14 is recessed from top to bottom by a predetermined depth to form a plurality of placing groove bodies, and the placing groove bodies are arranged to accommodate positioning pieces. The clamping is convenient while the management is convenient.

In a further embodiment, in order to ensure that each assembly hole in the upper mold 2 is provided with a corresponding positioning element, an optical fiber sensor is mounted on the assembly jaw for detecting the installation condition of the positioning element.

The working principle of the embodiment is as follows: read the value and judge 2 and 3 types of mould down, change corresponding assembly clamping jaw and transport clamping jaw, use the transport clamping jaw with last mould 2 on the tray, down 3 categorised placing the assembly bench 1 of mould down, the assembly clamping jaw with bush and locating pin 6 according to the logic of regulation: get n bushes of clamp in proper order and peg graft in the assembly hole of last mould 2, give every bush assembly locating pin 6 in proper order again, snatch n bush cover in proper order at the top of locating pin 6 afterwards again, after pending a subassembly is assembled, use the transport clamping jaw with lower mould 3 lock on last mould 2, the setting element that is located in last mould 3 is relative with lower mould 3's assembly hole, cooperate optical fiber sensor to detect during placing, do not grab and just snatch next, grab and be full of n. Wherein the number is an integer and is consistent with the number of the assembly holes. In the present embodiment, n = 4. And finally, placing the assembled upper and lower dies 3 on a tray of a conveyor belt by using a carrying clamping jaw, and flowing to the next detection station.

Claims (6)

1. The utility model provides a split type mould assembly fixture which characterized in that includes:

an assembly table configured to place an upper mold and a lower mold, respectively;

a material table configured to place the positioning members, respectively;

the assembling clamping jaw is arranged between the assembling table and the material table;

the carrying clamping jaw is arranged on one side of the assembling table; the carrying clamping jaw is arranged to complete buckling between the upper die and the lower die; the assembly jaws are configured to grip, transfer, and place a positioning element to complete assembly between the upper and lower molds.

2. The split type die assembling tool according to claim 1, wherein the positioning member comprises:

an upper bushing configured to be inserted into an assembly hole of an upper mold;

the bottom of the positioning pin is inserted into the upper bushing;

a lower bushing configured to be inserted into a fitting hole of a lower mold; the top of the positioning pin is inserted into the lower bushing.

3. The split die assembly tool of claim 1, wherein the assembly clamping jaw comprises:

the tail end of the assembling mechanical arm is provided with a Z-axis moving component;

the first clamping jaw air cylinder is in transmission connection with the Z-axis moving assembly;

the two symmetrically arranged clamping plates are in transmission connection with the driving end of the first clamping jaw air cylinder;

the two symmetrically arranged clamping blocks are arranged at the tail end of the inner wall of the clamping plate; a preset gap is reserved between the clamping blocks to form a clamping space.

4. The split die assembly tool of claim 1, wherein the handling jaw comprises:

assembling a mechanical arm;

the second clamping jaw cylinder is arranged at the tail end of the assembling mechanical arm;

the two groups of clamping arms are oppositely arranged and are in transmission connection with the driving end of the second clamping jaw air cylinder; and the second clamping jaw air cylinder drives the two groups of clamping arms to move in the opposite direction/back direction.

5. The split type die assembling tool according to claim 1, wherein a material rack is arranged on the material table; wherein, material frame includes:

the supporting legs are arranged on the material table;

the supporting surface is vertically connected with the supporting leg; the upper surface of the supporting surface is sunken to a preset depth from top to bottom to form a plurality of placing groove bodies, and the placing groove bodies are arranged to contain positioning pieces.

6. The split type die assembling tool according to claim 1, further comprising:

at least one fiber optic sensor mounted on the mounting jaw; the optical fiber sensor is configured to detect installation of the positioning member.

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