CN212239932U

CN212239932U - Pneumatic type pressing jig

Info

Publication number: CN212239932U
Application number: CN202020396280.3U
Authority: CN
Inventors: 张亮
Original assignee: Shenzhen Mingjie Hardware Products Co ltd
Current assignee: Shenzhen Mingjie Hardware Products Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-29
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a pneumatic type pressfitting tool, including lower, seat of honour, lower mould and last mould, the lower mould is installed at lower top, the last mould is installed to the seat of honour bottom, the mounting hole has been seted up to four sides at lower mould top, mounting hole inner chamber fixed mounting has the spring, the utility model relates to a tool technical field. This has solved current pressfitting tool and has taken out the easy cracked problem of deformation because the atress is uneven when the pressfitting succeeds back manipulator rigid is with the card machined part in the middle of the recess again, the mounting hole is seted up to four sides in top through the lower mould, the spring is installed to the inner chamber of mounting hole, and the top fixedly connected with upper cover of spring, four group's springs drive the upper cover like this and ejecting in the middle of the shaping groove of synthetic machined part follow lower mould, make things convenient for the manipulator to get the machined part of taking the pressfitting, and four sides evenly ejecting machined part avoid the manipulator directly when lifting in certain side direction of lower mould because the atress is uneven after the slope easily to lead to the machined part rigid to get from the shaping groove.

Description

Pneumatic type pressing jig

Technical Field

The utility model relates to a tool technical field specifically is a pneumatic type pressfitting tool.

Background

At present, in the assembling process of electronic devices, the components of the electronic device are generally assembled and pressed together by using a pressing jig. When the existing pressing jig is used for pressing, an object to be pressed is firstly placed on a bearing module of a machine table, a lower pressing die is aligned to the bearing module, then a starting button on a base is pressed, and an air cylinder can drive the lower pressing die to be close to the bearing module so as to press an electronic device placed on the bearing module.

But current pressfitting tool is taken out easily because the atress is uneven to lead to the deformation fracture when the pressfitting succeeds back manipulator rigid will block the machined part in the middle of the recess again, causes the loss like this, need change whole tool to the machined part of different model sizes moreover, and is with high costs and troublesome like this.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pneumatic type press fit tool has solved current press fit tool and has taken out easy because the atress is uneven leads to the cracked problem of deformation when the pressfitting succeeds the hard machined part in the middle of the recess again of card of back manipulator.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pneumatic type pressfitting tool, includes lower, seat of honour, lower mould and last mould, the lower mould is installed at the lower top, the last mould is installed to the seat of honour bottom, the mounting hole has been seted up to four sides at lower mould top, mounting hole inner chamber fixed mounting has the spring, mounting hole inner chamber top movable mounting has the upper cover, and the spring is located the upper cover inner chamber, the draw-in groove has been seted up to mounting hole both sides wall, the slider is installed to upper cover both sides bottom, and the slider is located the draw-in groove inner chamber, the mounting groove has all been seted up on lower bottom surface and seat of honour bottom surface, and lower mould and last mould install respectively in the mounting groove inner chamber, seat of honour, upper mould, lower mould and last mould both sides all run through and have seted up the.

Preferably, the two end walls of the inner cavity of the mounting groove are provided with sliding grooves.

Preferably, the two end walls of the lower die and the upper die are fixedly connected with clamping blocks, and the clamping blocks are located in the inner cavity of the sliding groove.

Preferably, the positioning column is installed on the surface of the top of the lower die and located on one side of the spring.

Preferably, the fool-proof position is installed on the surface of the top of the lower die, and the lower die and the lower seat are made of bakelite.

Preferably, go up the mould and adopt the last mould that the material was made to the super power glue material, the seat of honour that adopts the aluminium material to make.

Advantageous effects

The utility model provides a pneumatic type pressfitting tool. The method has the following beneficial effects:

(1) this pneumatic type pressfitting tool, the mounting hole is seted up to four sides in top through the lower mould, the spring is installed to the inner chamber of mounting hole, and the top fixedly connected with upper cover of spring, and the upper cover is located the inner chamber top of mounting hole, when placing the apron at the top surface of lower mould, and be located the top of upper cover, the reference column runs through the locating hole of apron, the upper cover pushes down the inner chamber of mounting hole along with the elasticity of spring when the upper mould pushes down to carry out the pressfitting to the machined part, when the upper mould leaves the back, push up the inner chamber of mounting hole with the upper cover under the effect of spring, just so just, the machined part with the pressfitting is ejecting from lower mould shaping chamber inner chamber and is carried out the drawing of patterns, four groups of springs drive the upper cover like this and ejecting out synthetic machined part in the middle of the shaping groove of lower mould from the lower mould, make things convenient for later stage manipulator to take the machined part of pressfitting from the position of taking, and four sides The material is hard to be taken from the forming groove to cause deformation and fracture; go up mould and lower mould and install in the bottom of seat of honour and the mounting groove inner chamber at the top of lower seat in the detachable mode respectively, install and run through the jack through the gim peg after the mounting groove inner chamber just easily with lower mould and last mould install, made things convenient for the installation dismantlement of last mould and lower mould so that change the machined part of different shapes and carry out the pressfitting, need not to change wholly, practice thrift the cost like this.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lower seat structure of the present invention;

fig. 3 is a schematic view of the lower seat of the present invention.

In the figure: 1. a lower seat; 2. an upper seat; 3. a lower die; 4. an upper die; 5. a spring; 6. a positioning column; 7. a fixing bolt; 8. a jack; 9. a holding position; 10. a clamping block; 11. a chute; 12. mounting grooves; 13. a fool-proof position; 14. mounting holes; 15. a card slot; 16. a slider; 17. and (7) covering.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a pneumatic pressing jig, which has the following technical solutions: a pneumatic pressing jig comprises a lower seat 1, an upper seat 2, a lower mold 3 and an upper mold 4, wherein the lower mold 3 is installed at the top of the lower seat 1, the upper mold 4 is installed at the bottom of the upper seat 2, mounting holes 14 are formed in four sides of the top of the lower mold 3, springs 5 are fixedly installed in inner cavities of the mounting holes 14, upper covers 17 are movably installed at the tops of the inner cavities of the mounting holes 14, the springs 5 are located in inner cavities of the upper covers 17, clamping grooves 15 are formed in two side walls of the mounting holes 14, sliders 16 are installed at the bottoms of two sides of the upper covers 17 and are located in the inner cavities of the clamping grooves 15, mounting grooves 12 are formed in the bottom surface of the lower seat 1 and the bottom surface of the upper seat 2, the lower mold 3 and the upper mold 4 are respectively installed in inner cavities of the mounting grooves 12, jacks 8 are formed in two sides of the lower seat 1, the upper seat 2, the lower mold 3, the end walls of the two sides of the lower die 3 and the upper die 4 are fixedly connected with a clamping block 10, the clamping block 10 is positioned in the inner cavity of the sliding groove 11, the top surface of the lower die 3 is provided with a positioning column 6, the positioning column 6 is positioned on one side of the spring 5, the top surface of the lower die 3 is provided with a foolproof position 13, the lower die 3 and the lower seat 1 are made of bakelite, the upper die 4 is made of a superjacent glue material, the upper seat 2 is made of an aluminum material, the four sides of the top of the lower die 3 are provided with mounting holes 14, the inner cavity of the mounting holes 14 is provided with the spring 5, the top of the spring 5 is fixedly connected with an upper cover 17, the upper cover 17 is positioned at the top of the inner cavity of the mounting holes 14, the bottom ends of the two sides of the upper cover 17 are provided with sliding blocks 16, the two side walls of the inner cavity of the, the positioning column 6 penetrates through the positioning hole of the cover plate, when the upper die 4 presses down to press a workpiece, the upper die 17 presses down to the inner cavity of the mounting hole 14 along with the elasticity of the spring 5, and after the upper die 4 leaves, the upper die 17 is ejected out of the inner cavity of the mounting hole 14 under the action of the spring 5, so that the pressed workpiece is ejected out of the inner cavity of the forming cavity of the lower die 3 to be demoulded, and thus the four groups of springs 5 drive the upper die 17 to eject the synthesized workpiece out of the forming groove of the lower die 3, so that a manipulator can conveniently take the pressed workpiece from the holding position 9 in the later period, and the uniform ejection of the workpieces from the four sides prevents the manipulator from easily taking the workpiece from the forming groove to cause deformation and fracture due to uneven stress after inclination when the manipulator directly lifts from one side of the lower die 3; go up mould 4 and lower mould 3 and install in the bottom of seat of honour 2 and the 12 inner chambers of mounting groove at the top of lower seat 1 of detachable mode respectively, install and run through jack 8 through gim peg 7 after the 12 inner chambers of mounting groove and just easily install lower mould 3 and last mould 4, made things convenient for the installation dismantlement of last mould 3 and lower mould 4 so that change the machined part of different shapes and carry out the pressfitting, need not to change wholly, practice thrift the cost like this.

When the upper die 4 is pressed down to press a workpiece, the upper cover 17 is pressed down to the inner cavity of the mounting hole 14 along with the elasticity of the spring 5, after the upper die 4 leaves, the upper cover 17 is ejected out of the inner cavity of the mounting hole 14 under the action of the spring 5, so that the pressed workpiece is ejected out of the inner cavity of the forming cavity of the lower die 3 to be demoulded, and the four groups of springs 5 drive the upper cover 17 to eject the synthesized workpiece out of the forming groove of the lower die 3, thereby facilitating the later-stage manipulator to take the pressed workpiece from the holding position 9, and the workpieces are ejected out uniformly from four sides, so that the situation that when the manipulator is directly lifted from a certain side of the lower die 3, the workpiece is easily taken from the forming groove to cause deformation and fracture due to uneven stress after the; go up mould 4 and lower mould 3 and install in the bottom of seat of honour 2 and the 12 inner chambers of mounting groove at the top of lower seat 1 of detachable mode respectively, install and run through jack 8 through gim peg 7 after the 12 inner chambers of mounting groove and just easily install lower mould 3 and last mould 4, made things convenient for the installation dismantlement of last mould 3 and lower mould 4 so that change the machined part of different shapes and carry out the pressfitting, need not to change wholly, practice thrift the cost like this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic type pressfitting tool, includes lower seat (1), upper seat (2), lower mould (3) and goes up mould (4), lower mould (3) are installed at lower seat (1) top, upper seat (2) bottom is installed and is gone up mould (4), its characterized in that: the four sides of the top of the lower die (3) are provided with mounting holes (14), the inner cavity of each mounting hole (14) is fixedly provided with a spring (5), the top of the inner cavity of each mounting hole (14) is movably provided with an upper cover (17), the spring (5) is positioned in the inner cavity of the upper cover (17), clamping grooves (15) are formed in two side walls of the mounting hole (14), sliding blocks (16) are mounted at the bottoms of two sides of the upper cover (17), the slide block (16) is positioned in the inner cavity of the clamping groove (15), the bottom surface of the lower seat (1) and the bottom surface of the upper seat (2) are both provided with mounting grooves (12), the lower die (3) and the upper die (4) are respectively arranged in the inner cavity of the mounting groove (12), the lower seat (1), the upper seat (2), the lower die (3) and the upper die (4) are provided with jacks (8) through two sides, the inner cavity of the jack (8) is penetrated and inserted with a fixing bolt (7), and the three side walls of the lower die (3) are provided with a handle position (9).

2. The pneumatic pressing jig of claim 1, wherein: and sliding grooves (11) are formed in the two end walls of the inner cavity of the mounting groove (12).

3. The pneumatic pressing jig of claim 1, wherein: the two end walls of the lower die (3) and the upper die (4) are fixedly connected with clamping blocks (10), and the clamping blocks (10) are located in the inner cavities of the sliding grooves (11).

4. The pneumatic pressing jig of claim 1, wherein: and a positioning column (6) is arranged on the surface of the top of the lower die (3), and the positioning column (6) is positioned on one side of the spring (5).

5. The pneumatic pressing jig of claim 1, wherein: the surface mounting of lower mould (3) top has prevents slow-witted position (13), and lower mould (3) and lower seat (1) adopt the lower mould and the lower seat that the bakelite material made.

6. The pneumatic pressing jig of claim 1, wherein: go up mould (4) and adopt the last mould that the material was made to the super power, upper seat (2) adopt the upper seat that the aluminium material was made.