CN108526252A - A kind of integrated machine shaping device - Google Patents

Abstract

The invention discloses an integrated mechanical shaping device, which comprises a frame, the bottom of the frame is provided with a workpiece fixing device for fixing workpieces, and the top of the frame is provided with a rotating motor with an output shaft vertically facing downwards. A horizontal turntable is fixed at the bottom end of the output shaft of the rotating motor, and the rotating motor drives the turntable to rotate. A vertical telescopic mechanism is installed on the turntable, and the movable end of the telescopic mechanism passes through the turntable and faces the workpiece. A vertical elastic mechanism is installed at the movable end of the mechanism, and a shaping block is fixed at the lower end of the elastic mechanism. The invention can reshape workpieces in a large range at one time, has simple structure, easy operation and high efficiency.

Description

An integrated mechanical shaping device

technical field

The invention relates to the technical field of mechanical processing, in particular to an integrated mechanical shaping device.

Background technique

In the production process of mechanical processing and manufacturing, it is often encountered that workpieces or castings do not meet the requirements of drawings due to their shape and flatness, and then need to be repaired or reshaped. At present, the general factory mainly repairs castings and parts manually, which is inefficient, and only relies on traditional tools such as wrenches, pliers, files, and bench vises in the shaping process. Every time a part is repaired, a bench vice is required. It is extremely time-consuming and labor-intensive for employees engaged in plastic processing to install the fire and then use wrenches and other tools to correct it.

The invention patent "shaping equipment" of the Chinese patent database with the application number 201420211135.8 discloses the following technical scheme: a shaping equipment includes a top plate; a bottom plate; Around between the top plate and the bottom plate; a cylinder, the cylinder is located on the top of the top plate, the flat rod at the bottom of the cylinder extends downward through the top plate; the cylinder control device, the cylinder control device is connected with the cylinder through the air pipe, the cylinder The control device includes an air valve and an electric switch; a workpiece fixing plate, the workpiece fixing plate includes two, and the two workpiece fixing plates are arranged in parallel on the bottom plate at intervals, and each workpiece fixing plate is provided with a transverse groove.

The above scheme has a simple structure and can realize mechanized flattening of the shapes of castings and agricultural machine parts. However, the above-mentioned scheme can only reshape a part of the workpiece in each operation. If large-area reshaping is required, it also needs cumbersome and repetitive lifting operations of the cylinder, which is not very practical.

Contents of the invention

The object of the present invention is to provide a machine parts shaping device, which can shape workpieces in a large range at one time, has simple structure, easy operation and high efficiency.

In order to realize above-mentioned scheme, technical scheme of the present invention is:

An integrated mechanical shaping device, comprising a frame, the bottom of the frame is provided with a workpiece fixing device for fixing workpieces, and the top of the frame is provided with a rotating motor whose output shaft is vertically downward, and the output shaft of the rotating motor A horizontal turntable is fixed at the bottom, and the rotating motor drives the turntable to rotate. A vertical telescopic mechanism is installed on the turntable, and the movable end of the telescopic mechanism passes through the turntable toward the workpiece, and the movable end of the telescopic mechanism A vertical elastic mechanism is installed at the end, and a shaping block is fixed at the lower end of the elastic mechanism.

Compared with prior art, the beneficial effect of the present invention is:

1. The telescopic mechanism of the present invention is fixed on the turntable, and the rotating motor drives the turntable to rotate. The movable end of the telescopic mechanism passes through the turntable and the end of the movable end contacts the workpiece through the elastic mechanism and the shaping block. During the sliding process, the elastic mechanism ensures that the shaping block is always It fits tightly with the workpiece for plastic surgery, and can perform large-area plastic surgery at one time, which greatly improves the efficiency;

2. The active end of the telescopic mechanism of the present invention is connected to the shaping block through an elastic mechanism. When the telescopic mechanism controls the shaping block to contact the workpiece, the elastic mechanism can play a buffering role to avoid an instantaneous increase in pressure and cause the workpiece to be damaged;

3. The structure of the present invention is very simple, the processing cost is reduced, and one-time shaping operation is performed automatically, the degree of automation is high, and the labor cost is saved.

Further improvements of the present invention are as follows:

Further, the workpiece fixing device includes a pair of workpiece fixing blocks fixed on the bottom of the machine frame, a workpiece clamp is fixed on the workpiece fixing block, and the workpiece clamps on the pair of workpiece fixing blocks cooperate to fix the workpiece.

Further, the workpiece fixing block is provided with a transverse strip-shaped through hole, and the workpiece fixture is fixed on the workpiece fixing block by a lock nut passing through the strip-shaped through hole.

By adopting the above solution, the fixed position of the workpiece can be adjusted by adjusting the position of the lock nut in the strip-shaped through hole, so as to better perform the shaping operation; and it is convenient to disassemble and install different workpiece fixtures.

Further, the elastic structure includes a guide rod and a spring, the bottom end of the guide rod is fixed to the shaping block, the top end of the guide rod is provided with a bump, and the bottom end of the telescopic mechanism is provided with a The blind hole, the guide rod is inserted into the blind hole, and the opening of the blind hole is provided with a snap ring for restricting the protrusion, and the spring is sleeved on the guide rod.

By adopting the above scheme, the guide rod is connected to the telescopic mechanism and the shaping block, and the outer cover of the guide rod is connected with a spring. The guide rod acts as a limiter for the spring, and the spring ensures that the shaping block and the workpiece are always attached, and a large-area shaping operation can be performed at one time.

Further, the telescoping mechanism is a hydraulic cylinder.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific embodiments or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is a structural schematic diagram of an embodiment of the present invention.

Fig. 2 is a partially enlarged schematic diagram of a in Fig. 1 .

Fig. 3 is a left side view of Fig. 1 .

As shown in the figure:

1. Rack; 2. Workpiece fixing block; 201. Strip through hole; 3. Lock nut; 4. Workpiece fixture; 5. Rotating motor; 6. Turntable; 7. Hydraulic cylinder; 701. Blind hole; 702. Snap ring; 8, guide rod; 801, bump; 9, spring; 10, shaping block.

Detailed ways

Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

In this application, terms such as "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, unless otherwise clearly specified and limited. , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present application, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

Fig. 1 is a structural schematic diagram of an embodiment of the present invention.

Fig. 2 is a partially enlarged schematic diagram of a in Fig. 1 .

Fig. 3 is a left side view of Fig. 1 .

As shown in Figures 1 to 3, an integrated mechanical shaping device provided in this embodiment includes a frame 1, a pair of workpiece fixing blocks 2 are installed on the bottom of the frame 1, and a horizontal bar-shaped passageway is provided on the workpiece fixing block 2. hole 201, the workpiece holder 4 is fixed on the workpiece fixing block 2 by the lock nut 3 passing through the bar-shaped through hole 201, and the workpiece holder 4 on a pair of workpiece fixing blocks 2 cooperates to clamp the workpiece.

The top of the frame 1 is equipped with a rotary motor 5 whose output shaft is vertically downward, and a horizontal turntable 6 is fixed at the end of the output shaft of the rotary motor 5 . A hydraulic cylinder 7 is installed on the turntable 6, and the movable end of the hydraulic cylinder 7 passes through the turntable 6 and faces the workpiece vertically.

The movable end of the hydraulic cylinder 7 is equipped with a vertical elastic mechanism, and the bottom of the elastic mechanism is fixed with a shaping block 10 .

The elastic mechanism includes a guide rod 8 and a spring 9 , the spring 9 is sleeved on the guide rod 8 , the bottom end of the guide rod 8 is fixed to the shaping block 10 , and a protrusion 801 is provided on the top end.

The movable end of the hydraulic cylinder 7 is provided with a blind hole 701 corresponding to the guide rod 8 , the top end of the guide rod 8 is inserted into the blind hole 701 , and the opening of the blind hole 701 is provided with a snap ring 702 for restricting the protrusion 801 .

In this embodiment, the hydraulic cylinder 7 is fixed on the turntable 6, and the rotating motor 5 drives the turntable 6 to rotate. The movable end of the hydraulic cylinder 7 passes through the turntable 6 and the end of the movable end contacts the shaping block 10 through the guide rod 8 and the spring 9. During the sliding process In the process, it is ensured that the shaping block is always closely attached to the workpiece for shaping operations, and it is possible to perform large-area shaping operations at one time, which greatly improves the efficiency;

In this embodiment, the movable end of the hydraulic cylinder 7 is connected to the shaping block through the guide rod 8 and the spring 9. When the hydraulic cylinder 7 controls the shaping block 10 to contact the workpiece, the spring 9 can play a buffer role to avoid an instantaneous increase in pressure and cause the workpiece to be damaged;

The structure of this embodiment is very simple, the processing cost is reduced, and the one-time shaping operation is automatically performed, the degree of automation is high, and the labor cost is saved;

In this embodiment, the workpiece fixing block 2 is provided with a transverse strip-shaped through hole 201, and the workpiece fixture 4 is fixed on the workpiece fixing block 2 by the lock nut 3 passing through the strip-shaped through hole 201, and can pass through the strip-shaped through hole. Adjust the position of the lock nut 3 in 201 to adjust the fixed position of the workpiece, so as to better perform the shaping operation, and facilitate the disassembly and installation of different workpiece fixtures;

In this embodiment, the guide rod 8 is connected to the movable end of the hydraulic cylinder 7 and the shaping block 10, the guide rod 8 is covered with a spring 9, the guide rod 8 acts as a limit to the spring 9, and the spring 9 ensures that the shaping block 10 is always attached to the workpiece , one-time large-area plastic surgery.

In the description of the invention, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. All of them should be covered by the scope of the claims and description of the present invention.

Claims (5)

1. a kind of integrated machine shaping device, which is characterized in that including rack, the bottom of the frame is equipped with for fixing workpiece Work fixing device, the frame top be equipped with the rotary electric machine of an output shaft downwards, the rotary electric machine output shaft Bottom end is fixed with a horizontal turntable, and rotary electric machine drives the turntable rotation, and one is equipped on the turntable and vertical is stretched Contracting mechanism, and the movable end of telescoping mechanism passes through the turntable towards workpiece, the movable end end of the telescoping mechanism is equipped with Vertical elastic mechanism, the elastic mechanism lower end are fixed with dressing stick.

2. a kind of integrated machine shaping device according to claim 1, which is characterized in that the Work fixing device packet A pair of workpiece fixed block for being fixed on bottom of the frame is included, work piece holder, the pair of workpiece are fixed on the workpiece fixed block The fixed workpiece of work piece holder cooperation on fixed block.

3. a kind of integrated machine shaping device according to claim 2, which is characterized in that set on the workpiece fixed block There are lateral strip through-hole, the work piece holder to be fixed by being fixed on the workpiece across the locking nut of the strip through-hole On block.

4. a kind of integrated machine shaping device according to claim 1, which is characterized in that the elastic construction includes leading Bar and spring, the guide rod bottom end are fixed with the dressing stick, guide rod top be equipped with a convex block, the telescoping mechanism bottom end is set There is blind hole corresponding with the guide rod, the guide rod is inserted into the blind hole, and the blind hole opening is equipped with described for limiting The snap ring of convex block, the spring are socketed on the guide rod.

5. a kind of integrated machine shaping device according to any one of claims 1 to 4, which is characterized in that the telescopic machine Structure is hydraulic cylinder.