CN217801297U

CN217801297U - Part pressing device

Info

Publication number: CN217801297U
Application number: CN202221912283.3U
Authority: CN
Inventors: 曾令建; 颜剑航; 左杰中; 张东桥
Original assignee: Guangzhou Guangri Co Ltd Research Institute
Current assignee: Guangzhou Guangri Co Ltd Research Institute
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-15
Anticipated expiration: 2032-07-21

Abstract

The utility model belongs to the technical field of fixture tools, and discloses a part pressing device, which comprises a pressing platform, a pressing cylinder, a cylinder fixing seat, a pressing assembly and a connecting assembly; the utility model discloses a device, including cylinder, cylinder fixing base, compressing cylinder, drive shaft, compressing cylinder, connecting components's other end, compressing cylinder, drive connecting components tip and encircle the drive shaft rotation through compressing cylinder, and drive compressing components and exert pressure and be fixed in compressing platform with the part, the device promotes compressing components through compressing cylinder and implements the packing force to the part, and under compressing cylinder packing force unchangeable circumstances, compressing components passes through the elastic deformation of spring, can adapt to the part of different thickness automatically, and when needing to carry out the part change, the change process is very convenient.

Description

Part closing device

Technical Field

The utility model belongs to the technical field of the anchor clamps frock, a part closing device is related to.

Background

In the part machining process, a part needs to be clamped and fixed through a tool, a clamping structure commonly used at present adopts a vertical pressing mechanism to realize the pressing of the part on the tool, the part also needs to be pressed by the pressing mechanism in the grabbing process of the gripper, the current vertical pressing mechanism comprises a part supporting block and a pneumatic pressing device, the part supporting block is used for supporting the part to be pressed, a pressing block is arranged on a moving arm of the pneumatic pressing device, and the moving arm is driven by a cylinder to move towards the part supporting block, so that the pressing block is pressed and supported on the supporting block from the upper part of the supporting block to be pressed. However, in the vertical pressing mechanism with the structure, the clearance between the pressing block and the supporting block is fixed, and the vertical pressing mechanism can only be suitable for pressing parts with one thickness. When the thickness of waiting to compress tightly the part changes a little, just need change the compact heap or change corresponding frock, lead to the manufacturing cost of enterprise high, work efficiency is low to same briquetting compresses tightly can have the material thickness difference to the part of different material thickness, leads to the unable circumstances that compresses tightly of part.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model discloses a part closing device suitable for compress tightly different thickness parts.

The utility model discloses a part closing device, it is including compressing tightly the platform, compressing tightly cylinder, cylinder fixing base, compressing tightly subassembly and coupling assembling, wherein the cylinder fixing base is located the side that compresses tightly the platform, compress tightly the cylinder and install on the cylinder fixing base, the drive shaft who compresses tightly the cylinder is connected to coupling assembling's one end, coupling assembling's other end is connected and is compressed tightly the subassembly, encircles the drive shaft through compressing tightly cylinder drive coupling assembling tip and rotates to the drive compresses tightly the subassembly and exerts pressure and be fixed in the part on compressing tightly the platform.

Furthermore, the compressing assembly comprises a pressing block connecting plate and a pressing block, the pressing block comprises a first pressing block and a second pressing block, and the first pressing block and the second pressing block are respectively and oppositely arranged at two ends of the pressing block connecting plate.

Furthermore, the first pressing block and the second pressing block both adopt L-shaped structures.

Furthermore, the connecting assembly comprises a cylinder connecting seat, a first connecting seat and a second connecting seat, one end of the cylinder connecting seat is connected with the driving shaft of the pressing cylinder, and the other end of the cylinder connecting seat is connected with the first connecting seat; the first connecting seat is provided with a connecting groove, the second connecting seat is arranged in the connecting groove, and the first connecting seat and the second connecting seat are connected through a pin shaft.

Furthermore, at least two groups of spring connecting pieces are arranged on the upper surface of the pressing block connecting plate, and the pressing block connecting plate is connected with the second connecting seat through the spring connecting pieces.

Furthermore, the spring connecting piece comprises a connecting screw and a connecting spring, a through hole corresponding to the connecting screw is formed in the second connecting seat, the connecting screw penetrates through the through hole and then is connected to the pressing block connecting plate, and the connecting spring is sleeved on the connecting screw located on the pressing block connecting plate and the second connecting seat.

Furthermore, the connection position of the cylinder connection seat and the first connection seat is connected by a first screw and a first cylindrical pin.

Furthermore, a shaft sleeve is arranged in the through hole of the second connecting seat, and the shaft sleeve is coaxially sleeved on the connecting screw.

Further, the cylinder connecting seat comprises a first connecting portion and a second connecting portion, a 135-degree included angle is formed between the first connecting portion and the second connecting portion, the first connecting portion is connected with a compression cylinder driving shaft, and the second connecting portion is connected with the first connecting seat.

Furthermore, the connecting positions of the first pressing block, the second pressing block and the pressing block connecting plate are respectively provided with a second screw and a second cylindrical pin.

Compared with the prior art, the utility model, have following advantage:

1) The utility model discloses a part closing device is applicable to the part of different thickness, and promote to compress tightly the subassembly through compressing tightly the cylinder and implement the packing force to the part, compressing tightly under the unchangeable condition of cylinder packing force, compresses tightly the elastic deformation that the subassembly passes through the spring, can adapt to the part of different thickness automatically, and when needing to carry out the part change, the change process is very convenient.

Drawings

FIG. 1 is a schematic structural diagram of a part pressing apparatus according to the present embodiment;

FIG. 2 is a schematic view showing an internal structure of the part pressing apparatus according to the present embodiment;

FIG. 3 is a schematic structural diagram of the part pressing apparatus in the pressing state according to the present embodiment;

FIG. 4 is a schematic structural view of the part pressing device in the present embodiment in an open state;

fig. 5 is an enlarged schematic view of a position a in fig. 2.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Example (b):

combine shown in fig. 1-2, specifically disclose a part closing device in this embodiment, it includes compresses tightly platform 4, compresses tightly cylinder 2, cylinder fixing base 1, compresses tightly subassembly and coupling assembling, wherein cylinder fixing base 1 is located the side that compresses tightly platform 4, compress tightly cylinder 2 and install on cylinder fixing base 1, the one end of drive shaft connection to coupling assembling of compressing tightly cylinder 2, the subassembly that compresses tightly is connected to coupling assembling's the other end, and it rotates to encircle the drive shaft through compressing tightly 2 drive coupling assembling tip of cylinder to drive and compress tightly the subassembly and apply pressure and be fixed in the part on compressing tightly platform 4.

Specifically, the pressing assembly includes a pressing block connecting plate 51 and a pressing block 52, the pressing block 52 includes a first pressing block 521 and a second pressing block 522, and the first pressing block 521 and the second pressing block 522 are respectively and oppositely arranged at two end positions of the pressing block connecting plate 51. Wherein the first pressing block 521 and the second pressing block 522 both adopt an L-shaped structure in the embodiment. Furthermore, the connecting positions of the first pressing block 521, the second pressing block 522 and the pressing block connecting plate 51 are respectively provided with a second screw 54 and a second cylindrical pin 53.

Furthermore, the connecting assembly comprises a cylinder connecting seat 71, a first connecting seat 72 and a second connecting seat 73, one end of the cylinder connecting seat 71 is connected with the driving shaft of the pressing cylinder 2, and the other end of the cylinder connecting seat is connected with the first connecting seat 72; the first connecting seat 72 is provided with a connecting groove, the second connecting seat 73 is arranged in the connecting groove, and the first connecting seat 72 and the second connecting seat 73 are connected by a pin 74. The connection position of the cylinder connection base 71 and the first connection base 72 is connected by a first screw 75 and a first cylindrical pin 76. Furthermore, in the present embodiment, the cylinder connecting seat 71 includes a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are disposed at an included angle of 135 degrees, the first connecting portion is connected to the driving shaft of the pressing cylinder 2, and the second connecting portion is connected to the first connecting seat 72.

Further, as shown in fig. 5, at least two sets of spring connectors 6 are disposed on the upper surface of the press block connecting plate 51, and the press block connecting plate 51 is connected to the second connecting seat 73 through the spring connectors 6. The spring connecting piece 6 comprises a connecting screw 61 and a connecting spring 62, a through hole corresponding to the connecting screw 61 is formed in the second connecting seat 73, a shaft sleeve 63 is arranged in the through hole of the second connecting seat 73, the shaft sleeve 63 is coaxially sleeved on the connecting screw 61, the connecting screw 61 is connected to the pressing block connecting plate 51 after penetrating through the through hole, and the connecting spring 62 is sleeved on the connecting screw 61 arranged on the pressing block connecting plate 51 and the second connecting seat 73.

In this embodiment, the compressing cylinder 2 is pneumatically installed on the cylinder fixing seat 1, after the air source is switched on, the compressing cylinder 2 sequentially drives the cylinder connecting seat 71, the first connecting seat 72 and the second connecting seat 73 to move counterclockwise, and drives the compressing assembly to move, and the pressing block connecting plate 51 is pushed by the connecting spring 62 in the compressing assembly, so that the first pressing block 521 and the second pressing block 522 compress parts, as shown in fig. 3, and after the air source is switched off, the compressing assembly resets clockwise along with the connecting assembly, as shown in fig. 4, the device does not need to be adjusted, parts with different plate thicknesses can be compressed, the universality is strong, the compressing is reliable, and the maintenance is simple.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention is included in the protection scope of the present invention.

Claims

1. A part pressing device is characterized by comprising a pressing platform, a pressing cylinder, a cylinder fixing seat, a pressing assembly and a connecting assembly; the cylinder fixing base is located the side that compresses tightly the platform, compress tightly the cylinder and install on the cylinder fixing base, the drive shaft connection to the coupling assembling's of compressing tightly the cylinder one end, the other end of coupling assembling connects and compresses tightly the subassembly, encircles the drive shaft through compressing tightly cylinder drive coupling assembling tip and rotates to the drive compresses tightly the subassembly and applys pressure and is fixed in the part on compressing tightly the platform.

2. The part pressing device according to claim 1, wherein the pressing assembly comprises a pressing block connecting plate and a pressing block, the pressing block comprises a first pressing block and a second pressing block, and the first pressing block and the second pressing block are respectively and oppositely arranged at two ends of the pressing block connecting plate.

3. The part pressing device as claimed in claim 2, wherein said first pressing block and said second pressing block are both of an L-shaped structure.

4. The part pressing device according to claim 2, wherein the connecting assembly comprises a cylinder connecting seat, a first connecting seat and a second connecting seat, one end of the cylinder connecting seat is connected with the driving shaft of the pressing cylinder, and the other end of the cylinder connecting seat is connected with the first connecting seat; the first connecting seat is provided with a connecting groove, the second connecting seat is arranged in the connecting groove, and the first connecting seat and the second connecting seat are connected through a pin shaft.

5. The part pressing device as claimed in claim 4, wherein at least two sets of spring connectors are provided on the upper surface of the pressing block connecting plate, and the pressing block connecting plate is connected to the second connecting seat through the spring connectors.

6. The part pressing device according to claim 5, wherein the spring connecting member comprises a connecting screw and a connecting spring, the second connecting seat is provided with a through hole corresponding to the connecting screw, the connecting screw penetrates through the through hole and then is connected to the pressing block connecting plate, and the connecting spring is sleeved on the pressing block connecting plate and the connecting screw of the second connecting seat.

7. The part pressing device according to claim 4, wherein the connection position of the cylinder connecting seat and the first connecting seat is connected by a first screw and a first cylindrical pin.

8. The part pressing device as claimed in claim 6, wherein a bushing is disposed in the through hole of the second connecting seat, and the bushing is coaxially sleeved on the connecting screw.

9. The part pressing device according to claim 4, wherein the cylinder connecting base comprises a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are arranged at an included angle of 135 degrees, the first connecting portion is connected with the pressing cylinder driving shaft, and the second connecting portion is connected with the first connecting base.

10. The part pressing device according to claim 2, wherein a second screw and a second cylindrical pin are arranged at the connecting position of each of the first pressing block, the second pressing block and the pressing block connecting plate.