CN221161639U - Anti-sticking device for press fitting of mechanical servo press - Google Patents

Abstract

The utility model discloses an anti-sticking device for press fitting of a mechanical servo press, which comprises a placing table, wherein an L-shaped frame is arranged at the rear side of the top of the placing table, a pressing plate is arranged at the inner side of the L-shaped frame, a concave frame is arranged at the top of the pressing plate, driving equipment is arranged between the top of the concave frame and the top of the L-shaped frame, a plurality of sliding grooves are uniformly formed in the top of the pressing plate, a transverse plate is horizontally arranged in the concave frame, a plurality of pushing rods which extend to the inner parts of the sliding grooves one by one are uniformly arranged at the bottom of the transverse plate, and a reciprocating mechanism for driving the transverse plate to move up and down is arranged in the concave frame.

Description

Anti-sticking device for press fitting of mechanical servo press

Technical Field

The utility model relates to the technical field of metal processing, in particular to an anti-sticking device for press fitting of a mechanical servo press.

Background

The mechanical servo press is a pressure processing device for processing workpieces, adopts mechanical transmission and servo control technology, can realize accurate pressure control and constant pressure maintenance so as to meet the processing tasks with high requirements on workpiece precision and pressure, can be used for various processing technologies such as stretching, bending, press fitting, pressing and the like, and is mainly characterized by simple structure, lower cost and easy maintenance, and is suitable for small and medium-sized production workshops.

The existing mechanical servo press is generally composed of a frame, a pressing plate, a transmission device, a control system and the like, at present, the mechanical servo press is used for pressing and laminating workpieces, because under a certain pressure, the surface of the workpiece possibly generates stronger adsorption force with the pressing plate, the workpieces are stuck on the pressing plate, and the workpieces can fall off after being manually taken down or lifted by a certain height, and the following problems exist in the process: 1. because additional operations are required to remove the workpiece stuck on the pressing plate, the time and labor cost of the production process are increased, and the production efficiency is reduced; 2. the lifted workpiece can generate impact when falling, which possibly causes damage to the workpiece and affects the quality and yield of the product; 3. during operation, if the workpiece suddenly breaks away from or falls off, injury may be caused to an operator, and working risks are increased.

Therefore, an anti-sticking device for press fitting of a mechanical servo press is provided to solve the problems.

Disclosure of utility model

The utility model aims to provide an anti-sticking device for press fitting of a mechanical servo press, so as to solve the problems.

To achieve the purpose, the utility model adopts the following technical scheme:

The utility model provides an anti-sticking device for mechanical servo press pressure equipment, includes places the platform, the rear side of placing the platform top is equipped with L shape frame, the inboard of L shape frame is equipped with the clamp plate, the top of clamp plate is equipped with the spill frame, spill frame top with be equipped with actuating device between the L shape frame top, a plurality of spouts have evenly been seted up at the top of clamp plate, the inside level of spill frame is equipped with the diaphragm, the bottom of diaphragm evenly is equipped with a plurality of and one-to-one extends to a plurality of the ejector pins of spout inside, the inside of spill frame is equipped with the reciprocating mechanism that is used for driving the diaphragm and reciprocates, the top interval of placing the platform is equipped with pushing mechanism and baffle, pushing mechanism's removal end interval is equipped with a plurality of buffering telescopic machanisms, be equipped with the telescopic link on the buffering telescopic machanism.

Preferably, the reciprocating mechanism comprises a servo motor, a reciprocating screw rod and a limiting rod, the servo motor is arranged on the inner top wall of the concave frame, a threaded hole is formed in the top of the transverse plate, the output shaft of the servo motor is coaxially connected with the reciprocating screw rod which penetrates through the threaded hole and is in threaded connection with the threaded hole, the lower end of the reciprocating screw rod is rotationally connected with the top of the pressing plate, and two limiting rods which penetrate through the transverse plate are arranged between the concave frame and the pressing plate at intervals.

Preferably, the pushing mechanism comprises a moving plate, a guide rail, a placing groove and an air cylinder, the placing groove is formed in the rear side of the top of the placing table, the moving plate extending upwards is arranged on the front side of the inside of the placing groove, the inner bottom wall of the placing groove is provided with a telescopic shaft and the air cylinder fixedly connected with the back of the moving plate, and two guide rails penetrating through the moving plate are arranged between the front inner wall and the back inner wall of the placing groove at intervals.

Preferably, the buffering telescopic machanism includes rectangle pole, spring, expansion tank and stopper first and stopper second, the front of movable plate is equipped with the rectangle pole, the expansion tank has been seted up to the front of rectangle pole, the inboard back wall of expansion tank is equipped with the spring, the back of expansion tank with the front of spring is connected, and the front end extends the outside of expansion tank, the left and right sides of expansion tank rear end all is equipped with stopper second, the inner wall all is equipped with and is located stopper first in stopper second the place ahead about the expansion tank.

Preferably, the size of the chute is matched with the size of the pushing rod, and the bottom end of the pushing rod is flush with the lower side of the chute.

Preferably, the front of the telescopic rod is provided with a first sponge block, and the back of the baffle is provided with a second sponge block.

Preferably, a chassis is arranged at the bottom of the placement table, and a plurality of casters are arranged at the bottom of the chassis.

Compared with the prior art, the utility model has the beneficial effects that: placing the work piece on placing the bench, drive buffering telescopic machanism and telescopic link through pushing mechanism and move towards baffle one side, this in-process, the telescopic link can support the work piece on the baffle, simultaneously, buffer the telescopic link through buffering telescopic machanism, avoid damaging the work piece, simultaneously, the telescopic link can retract inside buffering telescopic machanism, thereby according to the shape of work piece, furthest's work piece surface contact, and then carry out centre gripping and location to the work piece, in order to avoid the work piece to be driven by the clamp plate of lifting, the work piece is by the centre gripping back, drive the clamp plate through actuating device and move down, process the work piece, drive the clamp plate lifting after the processing, in the lifting process, drive diaphragm and a plurality of pushing bars vertical reciprocating motion through reciprocating mechanism, thereby extrude the work piece that will glue on the clamp plate, in order to avoid the work piece to glue at the clamp plate, make the work piece be placed in original position after being processed, need not extra operation and take off the work piece from the clamp plate, and improve production efficiency, and avoid the work piece to drop the post-impact platform, improve the quality and the yield of work piece, simultaneously, avoid dropping the work piece to cause the injury to operating personnel.

Drawings

The present utility model is further illustrated by the accompanying drawings, which are not to be construed as limiting the utility model in any way.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a partial top cross-sectional view of the present utility model;

Fig. 4 is a top cross-sectional view of the cushion telescoping mechanism and telescoping rod of the present utility model.

In the accompanying drawings: 1. a placement table; 2. an L-shaped frame; 3. a driving device; 4. a concave frame; 5. a pressing plate; 6. a chute; 7. a pushing rod; 8. a cross plate; 91. a servo motor; 92. a reciprocating screw rod; 93. a limit rod; 10. a moving plate; 111. a guide rail; 112. a placement groove; 113. a cylinder; 121. a rectangular bar; 122. a spring; 123. a telescopic slot; 124. a first limiting block; 125. a second limiting block; 13. a telescopic rod; 14. a baffle; 15. a sponge block I; 16. a sponge block II; 17. a chassis; 18. casters.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" means two or more, and the meaning of "a number" means one or more, unless specifically defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

In this embodiment, given by fig. 1-4, an anti-sticking device for press mounting of a mechanical servo press, the utility model comprises a placing table 1, an L-shaped frame 2 is arranged at the rear side of the top of the placing table 1, a pressing plate 5 is arranged at the inner side of the L-shaped frame 2, a concave frame 4 is arranged at the top of the pressing plate 5, a driving device 3 is arranged between the top of the concave frame 4 and the top of the L-shaped frame 2, a plurality of sliding grooves 6 are uniformly formed at the top of the pressing plate 5, a transverse plate 8 is horizontally arranged in the concave frame 4, a plurality of pushing rods 7 which extend into the sliding grooves 6 one by one are uniformly arranged at the bottom of the transverse plate 8, a reciprocating mechanism for driving the transverse plate 8 to move up and down is arranged in the concave frame 4, a pushing mechanism and a baffle 14 are arranged at intervals at the top of the placing table 1, a plurality of buffering telescopic mechanisms are arranged at the moving ends of the pushing mechanism at intervals, and telescopic rods 13 are arranged on the buffering telescopic mechanisms.

In this embodiment, place the work piece on placing the platform 1, drive buffering telescopic machanism and telescopic link 13 through pushing mechanism and move towards baffle 14 one side, this in-process, telescopic link 13 can support the work piece on baffle 14, simultaneously, buffer telescopic machanism to telescopic link 13, avoid damaging the work piece, simultaneously, telescopic link 13 can retract inside buffering telescopic machanism, thereby according to the shape of work piece, furthest's work piece surface contact, and then carry out centre gripping and location to the work piece, in order to avoid the work piece to be driven by the clamp plate 5 of lifting, the work piece is driven clamp plate 5 through actuating device 3 and moves down, process the work piece, drive clamp plate 5 lifting after the processing, in the lifting process, drive diaphragm 8 and a plurality of pushing arms 7 vertical reciprocating motion through reciprocating mechanism, thereby extrude the work piece that will glue on clamp plate 5, in order to avoid the work piece to glue at clamp plate 5, make the work piece by processing after, need not extra operation take off the work piece from clamp plate 5, improve production efficiency, and avoid the work piece to fall back striking and place platform 1, improve the quality and the yield of work piece, simultaneously, cause the injury to operating personnel has been avoided.

Preferably, as another embodiment of the present utility model, the reciprocating mechanism includes a servo motor 91, a reciprocating screw 92 and a limiting rod 93, the servo motor 91 outputs torque, and drives the reciprocating screw 92 to rotate, so as to be used as a power device, a threaded hole is provided at the top of the diaphragm 8, the reciprocating screw 92 is coaxially connected with an output shaft of the servo motor 91, and is threaded with the output shaft of the reciprocating screw 92, the lower end of the reciprocating screw 92 is rotationally connected with the top of the pressing plate 5, and the rotating reciprocating screw 92 can convert rotary motion into linear motion by matching with the threaded hole on the diaphragm 8, so that the diaphragm 8 performs vertical reciprocating motion, two limiting rods 93 penetrating through the diaphragm 8 are provided between the concave frame 4 and the pressing plate 5 at intervals, the limiting rods 93 are located at two sides of the servo motor 91, and the penetrating part is slidably connected with the diaphragm 8, and when the diaphragm 8 reciprocates vertically, the reciprocating motion can slide along the surface of the limiting rod 93, so as to perform the limiting and positioning functions, and enable the diaphragm 8 to move vertically.

Preferably, as another embodiment of the present utility model, the pushing mechanism comprises a moving plate 10, a guide rail 111, a placing groove 112 and an air cylinder 113, wherein the placing groove 112 is formed at the rear side of the top of the placing table 1, the moving plate 10 extending upwards is arranged at the front side inside the placing groove 112, the air cylinder 113 fixedly connected with the back of the moving plate 10 by a telescopic shaft is arranged at the inner bottom wall of the placing groove 112, and two guide rails 111 penetrating through the moving plate 10 are arranged between the front inner wall and the rear inner wall of the placing groove 112 at intervals.

It should be noted that, the air cylinder 113 is in a contracted state, the moving plate 10 is penetrated by the guide rail 111, and the penetrating part is slidable, that is, the moving plate 10 can slide along the surface of the guide rail 111, and secondly, the guide rail 111 has a supporting function on the moving plate 10, so that the moving plate 10 and the buffer telescopic mechanism stably move, the telescopic shaft of the air cylinder 113 is connected with the back surface of the moving plate 10, the driving air cylinder 113 stretches and contracts to drive the moving plate 10, the buffer telescopic mechanism and the telescopic rod 13 to move back and forth, so that the telescopic rod 13 cooperates with the baffle 14 to clamp a workpiece between the two.

Preferably, as another embodiment of the present utility model, the buffering telescopic mechanism includes a rectangular rod 121, a spring 122, a telescopic slot 123, a first limiting block 124 and a second limiting block 125, the front surface of the moving plate 10 is provided with the rectangular rod 121, the front surface of the rectangular rod 121 is provided with the telescopic slot 123, the inner rear wall of the telescopic slot 123 is provided with the spring 122, the back surface of the telescopic rod 13 is connected with the front surface of the spring 122, the front end extends out of the telescopic slot 123, the left and right sides of the rear end of the telescopic rod 13 are respectively provided with the second limiting block 125, and the left and right inner walls of the telescopic slot 123 are respectively provided with the first limiting block 124 positioned in front of the second limiting block 125.

In this embodiment, because the shape of the workpiece is regular, the plurality of telescopic rods 13 in the plane cannot contact the surface of the workpiece, but when the telescopic rods 13 cooperate with the baffle plate 14 to clamp the workpiece between the two, the telescopic rods 13 can slide towards the inside of the telescopic grooves 123 and squeeze the springs 122 when encountering the protruding points, so that the plurality of telescopic rods 13 are maximally contacted with the surface of the workpiece, and the clamping effect is improved, wherein the first limiting block 124 and the second limiting block 125 can be used for limiting the telescopic rods 13 to be pushed out of the telescopic grooves 123 by the springs 122, so as to play a limiting role.

Preferably, as another embodiment of the present utility model, the size of the chute 6 is adapted to the size of the pushing rod 7, so that a gap is avoided, and impurities enter the chute to affect the use, and the bottom end of the pushing rod 7 is flush with the lower side of the chute 6, so that the pushing rod 7 blocks the chute 6, the bottom of the pressing plate 5 is in a plane state, and the normal use of the pressing plate 5 is avoided.

Preferably, as another embodiment of the utility model, the front surface of the telescopic rod 13 is provided with a first sponge block 15, the back surface of the baffle 14 is provided with a second sponge block 16, and the sponge is made of a flexible material and has a certain buffering function, so that the workpiece is prevented from being damaged due to impact in the process of clamping the workpiece.

Preferably, as another embodiment of the present utility model, the bottom of the placement table 1 is provided with a cabinet 17 for supporting and storing electric wires, electronic devices, etc., and the bottom of the cabinet 17 is provided with a plurality of casters 18, and the casters 18 can facilitate movement of the devices for movement and handling thereof.

Working principle: the workpiece to be processed is placed on the placing table 1, then, the air cylinder 113 drives the movable plate 10, the rectangular rod 121, the spring 122 and the telescopic rod 13 to move to one side of the baffle 14, then the workpiece is propped against the baffle 14 through the telescopic rods 13, when the telescopic rods 13 meet the salient points of the workpiece, the telescopic rods can slide towards the inside of the telescopic grooves 123, the springs 122 are extruded, the telescopic rods 13 are in contact with the surface of the workpiece to the maximum extent, the clamping effect is improved, then, the concave frame 4 and the pressing plate 5 are driven to move downwards through the driving device, the pressing plate 5 is enabled to process the clamped workpiece, finally, the pressing plate 5 is controlled to lift, the clamped workpiece is not easy to be lifted, the pressing plate 5 is stuck away, meanwhile, in the lifting process, the servo motor 91 drives the reciprocating screw rod 92 to rotate, and is matched with the threaded holes on the transverse plate 8, the rotating motion is converted into linear motion, and then the transverse plate 8 and the pushing rod 7 are driven to do vertical reciprocating motion, so that the workpiece adhered to the pressing plate 5 is extruded, and the pressing plate 5 is prevented from being adhered to the pressing plate 5, and the workpiece after the processing is placed in place.

In the description of the present specification, the descriptions of the terms "example," "an embodiment," "certain embodiments," "an exemplary embodiment," "an example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will occur to those skilled in the art from consideration of this specification without the exercise of inventive faculty, and such equivalent modifications and alternatives are intended to be included within the scope of the utility model as defined in the claims.

Claims (7)

1. An anti-sticking device for press fitting of a mechanical servo press is characterized in that: including placing platform (1), the rear side at placing platform (1) top is equipped with L shape frame (2), the inboard of L shape frame (2) is equipped with clamp plate (5), the top of clamp plate (5) is equipped with spill frame (4), spill frame (4) top with be equipped with driving device (3) between L shape frame (2) top, a plurality of spouts (6) have evenly been seted up at the top of clamp plate (5), the inside level of spill frame (4) is equipped with diaphragm (8), the bottom of diaphragm (8) evenly is equipped with a plurality of and one-to-one to a plurality of push rod (7) inside spout (6), the inside of spill frame (4) is equipped with and is used for driving the reciprocating mechanism of diaphragm (8) reciprocates, the top interval of placing platform (1) is equipped with pushing mechanism and baffle (14), pushing mechanism's removal end interval is equipped with a plurality of buffering telescopic machanism, be equipped with telescopic link (13) on the buffering telescopic machanism.

2. The anti-sticking device for press fitting of a mechanical servo press machine according to claim 1, wherein the reciprocating mechanism comprises a servo motor (91), a reciprocating screw rod (92) and a limiting rod (93), the servo motor (91) is arranged on the inner top wall of the concave frame (4), a threaded hole is formed in the top of the transverse plate (8), the output shaft of the servo motor (91) is coaxially connected with the reciprocating screw rod (92) penetrating through the threaded hole and in threaded connection with the threaded hole, the lower end of the reciprocating screw rod (92) is rotatably connected with the top of the pressing plate (5), and two limiting rods (93) penetrating through the transverse plate (8) are arranged between the concave frame (4) and the pressing plate (5) at intervals.

3. The anti-sticking device for press fitting of a mechanical servo press machine according to claim 1, wherein the pushing mechanism comprises a moving plate (10), a guide rail (111), a placing groove (112) and an air cylinder (113), the placing groove (112) is formed in the rear side of the top of the placing table (1), the moving plate (10) extending upwards is arranged on the front side inside the placing groove (112), an air cylinder (113) fixedly connected with the back of the moving plate (10) is arranged on the inner bottom wall of the placing groove (112), and two guide rails (111) penetrating through the moving plate (10) are arranged between the front inner wall and the rear inner wall of the placing groove (112) at intervals.

4. The anti-sticking device for press fitting of a mechanical servo press machine according to claim 3, wherein the buffering telescopic mechanism comprises a rectangular rod (121), a spring (122), a telescopic slot (123) and a first limiting block (124) and a second limiting block (125), the rectangular rod (121) is arranged on the front surface of the moving plate (10), the telescopic slot (123) is arranged on the front surface of the rectangular rod (121), the spring (122) is arranged on the inner rear wall of the telescopic slot (123), the back surface of the telescopic rod (13) is connected with the front surface of the spring (122), the front end extends out of the telescopic slot (123), the first limiting block (124) positioned in front of the second limiting block (125) is arranged on the left side and the right side of the rear end of the telescopic rod (13), and the first limiting block (125) is arranged on the left side and the right side of the telescopic slot (123).

5. The anti-sticking device for press fitting of a mechanical servo press according to claim 1, wherein the size of the chute (6) is matched with the size of the pushing rod (7), and the bottom end of the pushing rod (7) is flush with the lower side of the chute (6).

6. The anti-sticking device for press fitting of a mechanical servo press according to claim 1, wherein the front surface of the telescopic rod (13) is provided with a first sponge block (15), and the back surface of the baffle (14) is provided with a second sponge block (16).

7. The anti-sticking device for press fitting of a mechanical servo press according to claim 1, wherein a case (17) is arranged at the bottom of the placement table (1), and a plurality of casters (18) are arranged at the bottom of the case (17).