CN218080223U

CN218080223U - Translational four-arm clamp for hot die forging automatic heavy truck

Info

Publication number: CN218080223U
Application number: CN202222113799.8U
Authority: CN
Inventors: 周玉; 闵显文
Original assignee: DONGFENG FORGING CO LTD
Current assignee: DONGFENG FORGING CO LTD
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-20
Anticipated expiration: 2032-08-11

Abstract

The utility model provides a translation four-arm clamp for automatic heavy truck of hot die forging, include: the pneumatic device comprises a base, a connecting seat, an outer pneumatic mechanism and an inner pneumatic mechanism, wherein the connecting seat is arranged on one side wall of the base, the base is connected with the connecting seat through bolts, the outer pneumatic mechanism is arranged on two sides of the connecting seat, the inner pneumatic mechanism is arranged on the inner side of the outer pneumatic mechanism, a first clamping plate is arranged at the transmission output end of the outer pneumatic mechanism, and a second clamping plate is arranged at the transmission output end of the inner pneumatic mechanism. The utility model discloses a base, outer pneumatic mechanism, interior pneumatic mechanism and pressure sensor's design can make anchor clamps adopt the many actuating mechanism of four arms, makes anchor clamps can not receive the restriction of work piece overlap variation in size, can carry out the even centre gripping work of multiple spot and atress to the work piece to improve the use flexibility of anchor clamps.

Description

Translational four-arm clamp for hot die forging automatic heavy truck

Technical Field

The utility model relates to a four arm anchor clamps technical field particularly, relate to automatic heavy truck of hot die forging is with translation four arm anchor clamps.

Background

Hot die forging is one of forging process technologies, generally refers to a precision forging method for heating a metal blank to a temperature higher than the recrystallization temperature of a material and then utilizing a die to plastically form the metal blank into a forged piece with the shape and size, and a clamp structure is often required in the hot die forging automation industry of heavy trucks.

The existing clamp mostly adopts a single-arm or double-arm and single driving structure, a machined workpiece mostly has fins during clamping, and the size change of the fins is large, so that the existing single-arm or double-arm clamp cannot clamp the workpiece at multiple points and uniformly stressed under the driving of the single driving mechanism, and the use flexibility of the existing clamp is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides automatic heavy translation four-arm anchor clamps for truck of hot die forging to solve among the prior art anchor clamps and adopt single arm or both arms and single drive structure mostly, and the processing work piece has the overlap mostly when the centre gripping, and the dimensional change of overlap is great, make current single arm or both arms anchor clamps can't carry out the even centre gripping work of multiple spot and work piece atress to the work piece under single actuating mechanism's drive, thereby cause the relatively poor problem of use flexibility of current anchor clamps.

In order to achieve the above object, according to an aspect of the present invention, there is provided a translational four-arm clamp for a hot die forging automated heavy truck, comprising: the pneumatic clamp comprises a base, a connecting seat, an outer pneumatic mechanism and an inner pneumatic mechanism, wherein the connecting seat is arranged on one side wall of the base, the base is connected with the connecting seat through bolts, the outer pneumatic mechanism is arranged on two sides of the connecting seat, the inner pneumatic mechanism is arranged on the inner side of the outer pneumatic mechanism, a first clamping plate is arranged at the transmission output end of the outer pneumatic mechanism, a second clamping plate is arranged at the transmission output end of the inner pneumatic mechanism, an outer pneumatic chute is arranged at the joint of the base and the first clamping plate, an inner pneumatic chute is arranged at the joint of the base and the second clamping plate, a pressure sensor is arranged on the side wall corresponding to the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate are connected through clamping grooves.

Further, the external air motive mechanism includes: the first outer cylinder is arranged on one side wall of the base, and the second outer cylinder is arranged at the corresponding position of the first outer cylinder.

By adopting the technical scheme, the first outer air cylinder and the second outer air cylinder can synchronously and independently work.

Further, the inner pneumatic mechanism includes: the inner cylinder I is arranged on one side of the lower end of the base, and the inner cylinder II is arranged on the other side of the lower end of the base.

By adopting the technical scheme, the inner cylinder I and the inner cylinder II can synchronously and independently work.

Furthermore, the base is connected with the first outer cylinder and the second outer cylinder through bolts.

By adopting the technical scheme, the first outer cylinder and the second outer cylinder can be stably installed and connected.

Furthermore, the base is connected with the first inner cylinder and the second inner cylinder through bolts.

By adopting the technical scheme, the installation and the stable connection of the inner cylinder I and the inner cylinder II can be ensured.

Furthermore, the first clamping plate and the second clamping plate are both connected with the base in a sliding mode.

By adopting the technical scheme, the workpiece can be stably clamped by the first clamping plate and the second clamping plate.

Furthermore, the outer pneumatic chute and the inner pneumatic chute are formed on the base.

By adopting the technical scheme, the first clamping plate and the second clamping plate can be smoothly moved and adjusted.

When the technical scheme of the utility model is used, a worker can respectively control the external pneumatic mechanism and the internal starting mechanism through the external controller, so that the external cylinder I, the external cylinder II, the internal cylinder I and the internal cylinder II can synchronously and independently work, the external cylinder I and the external cylinder II can drive the splint I to smoothly slide in the external pneumatic chute, the internal cylinder I and the internal cylinder II can drive the splint II to smoothly slide in the internal pneumatic chute, when the splint I and the splint II move mutually, the stable clamping operation can be carried out on an object under the driving of the affiliated cylinder, the pressure sensor can detect the clamping force of the splint I and the splint II on two pairs of workpieces, when the force reaches a set value, the external controller controls the corresponding cylinder to stop driving work, so that the corresponding splint I or the splint II to stop moving, thereby, under the condition of different flash edges of the workpieces, the clamping operation with uniform force can be carried out on the workpieces at multiple points,

in addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

figure 1 shows a front view of a translational four-arm clamp for a hot die forging automated heavy truck according to the present invention;

figure 2 shows a top view of a translational four-arm clamp for a hot die forging automated heavy truck according to the present invention;

figure 3 shows a bottom view of the translational four-arm clamp for a hot die forging automated heavy truck according to the present invention.

Wherein the figures include the following reference numerals:

1. a base; 2. a connecting seat; 3. an external pneumatic mechanism; 301. a first outer cylinder; 302. a second outer cylinder; 4. an internal pneumatic mechanism; 401. a first inner cylinder; 402. a second inner cylinder; 5. a first clamping plate; 6. a second clamping plate; 7. an outer pneumatic chute; 8. an inner pneumatic chute; 9. a pressure sensor.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing the embodiments of the invention described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The translational four-arm clamp for the hot die forging automatic heavy truck as shown in fig. 1-3 comprises: base 1, connecting seat 2, outer pneumatic mechanism 3 and interior pneumatic mechanism 4 are provided with connecting seat 2 on base 1's the lateral wall, base 1 passes through bolted connection with connecting seat 2, outer pneumatic mechanism 3 is all installed to the both sides of connecting seat 2, pneumatic mechanism 4 in outer pneumatic mechanism 3's inboard all installed, the transmission output of outer pneumatic mechanism 3 is provided with splint one 5, the transmission output of interior pneumatic mechanism 4 is provided with splint two 6, base 1 is provided with outer pneumatic spout 7 with splint one 5's junction, base 1 is provided with interior pneumatic spout 8 with splint two 6's junction, splint one 5 with all install pressure sensor 9 on the corresponding lateral wall of splint two 6, splint one 5 with splint two 6 all with pressure sensor 9 passes through the draw-in groove and connects.

As shown in fig. 1 to 3, the external air mechanism 3 includes, as one embodiment: the first outer cylinder 301 arranged on one side wall of the base 1, the second outer cylinder 302 arranged at the corresponding position of the first outer cylinder 301, and the first outer cylinder 301 and the second outer cylinder 302 can drive the clamping structure at the outer side to carry out stable movement adjustment.

As shown in fig. 3, as an embodiment, the inner pneumatic mechanism 4 includes: the inner cylinder I401 is arranged on one side of the lower end of the base 1, the inner cylinder II 402 is arranged on the other side of the lower end of the base 1, and the inner cylinder I401 and the inner and outer cylinders II 302 can drive the clamping structure on the inner side to perform stable movement adjustment.

As shown in fig. 1 to 3, as an embodiment, the base 1 is connected with the first outer cylinder 301 and the second outer cylinder 302 through bolts, so that the structural connection between the first outer cylinder 301 and the second outer cylinder 302 can be ensured to be stable.

As shown in fig. 3, as an embodiment, the base 1 is connected with the first inside cylinder 401 and the second inside cylinder 402 by bolts, so that the structural connection between the first inside cylinder 401 and the second inside cylinder 402 can be ensured to be stable.

As shown in fig. 2, as an embodiment, the first clamping plate 5 and the second clamping plate 6 are slidably connected to the base 1, and the first clamping plate 5 and the second clamping plate 6 can perform more stable clamping work.

As shown in fig. 2, in one embodiment, the outer pneumatic chute 7 and the inner pneumatic chute 8 are formed on the base 1, so that smooth and stable sliding adjustment of the first clamping plate 5 and the second clamping plate 6 can be ensured.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. 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, further discussion thereof is not required in subsequent figures.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

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 should be included in the protection scope of the present invention.

Claims

1. Automatic heavy for truck translation four-arm anchor clamps of hot die forging, its characterized in that includes: base (1), connecting seat (2), outer pneumatic mechanism (3) and interior pneumatic mechanism (4), be provided with on the lateral wall of base (1) connecting seat (2), base (1) with connecting seat (2) pass through bolted connection, all install the both sides of connecting seat (2) outer pneumatic mechanism (3), all install the inboard of outer pneumatic mechanism (3) interior pneumatic mechanism (4), the transmission output of outer pneumatic mechanism (3) is provided with splint one (5), the transmission output of interior pneumatic mechanism (4) is provided with splint two (6), base (1) with the junction of splint one (5) is provided with outer pneumatic spout (7), base (1) with the junction of splint two (6) is provided with interior pneumatic spout (8), splint one (5) with all install pressure sensor (9) on the corresponding lateral wall of splint two (6), splint one (5) with splint two (6) all with pressure sensor (9) pass through the draw-in groove and connect.

2. The translational four-arm clamp for the automatic hot die forging heavy trucks according to claim 1, characterized in that said outer pneumatic mechanism (3) comprises:

the first outer cylinder (301) is arranged on one side wall of the base (1);

and the second outer cylinder (302) is arranged at the corresponding position of the first outer cylinder (301).

3. The translational four-arm clamp for the automatic hot die forging heavy trucks according to claim 1, characterized in that said inner pneumatic mechanism (4) comprises:

the inner cylinder I (401) is arranged on one side of the lower end of the base (1);

and the inside cylinder II (402) is arranged on the other side of the lower end of the base (1).

4. The translational four-arm clamp for the automatic heavy truck for hot die forging according to claim 2, characterized in that the base (1) is connected with the first outer cylinder (301) and the second outer cylinder (302) through bolts.

5. The translational four-arm clamp for the automatic heavy truck for hot die forging according to claim 3, characterized in that the base (1) is connected with the first inner cylinder (401) and the second inner cylinder (402) through bolts.

6. The translational four-arm clamp for the automatic heavy truck for hot die forging according to claim 1, characterized in that the first clamping plate (5) and the second clamping plate (6) are both connected with the base (1) in a sliding manner.

7. The translational four-arm clamp for the automatic hot die forging heavy truck as claimed in claim 1, characterized in that the outer pneumatic chute (7) and the inner pneumatic chute (8) are both formed on the base (1).