CN213561126U

CN213561126U - Be used for quick closing device for machining

Info

Publication number: CN213561126U
Application number: CN202022664322.XU
Authority: CN
Inventors: 蔡严言
Original assignee: Zhuozhou Lianhang Machinery Equipment Co ltd
Current assignee: Zhuozhou Lianhang Machinery Equipment Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-29
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a be used for quick hold-down device for machining, the base of placing including the level and the vertical backup pad of placing, the inside hollow structure that is of base, and open at base top middle part has the bar mouth, the backup pad is L type structure, and the minor face bottom of backup pad keeps away from the vertical second electric telescopic handle of placing of long limit one side fixedly connected with of backup pad, the first clamp plate that the flexible end fixedly connected with level of second electric telescopic handle was placed, base top one side and backup pad bottom fixed connection, and the inside moving mechanism that is equipped with of base, the vertical stand and the L type push rod of placing of two sliding part tops of moving mechanism all fixedly connected with. The utility model discloses a set up and push down part and magnet, realize the quick clamping of work piece, make the tight state of clamp more stable, first electric telescopic handle and lower plate that the cooperation set up can carry out the fixed clamp to not unidimensional work piece and press from both sides tightly.

Description

Be used for quick closing device for machining

Technical Field

The utility model relates to a machining technical field especially relates to a be used for machining to use quick hold-down device.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining.

In the machining process, in order to improve the machining efficiency of the workpiece and ensure the machining precision, a pressing device is needed.

The existing pressing device is single in function, slow in pressing speed, low in pressing efficiency, poor in clamping stability, prone to shifting of workpieces, incapable of pressing multiple workpieces simultaneously, low in working efficiency, wide in application range of the workpieces, and capable of guaranteeing normal processing of follow-up workpieces for quick pressing of the workpieces, and the rapid pressing device for machining is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a quick pressing device for machining.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a quick pressing device for machining comprises a horizontally placed base and a vertically placed supporting plate, wherein the inside of the base is of a hollow structure, a strip-shaped opening is formed in the middle of the top end of the base, the supporting plate is of an L-shaped structure, a vertically placed second electric telescopic rod is fixedly connected to one side, away from the long side of the supporting plate, of the bottom end of the short side of the supporting plate, a horizontally placed first pressing plate is fixedly connected to the telescopic end of the second electric telescopic rod, one side, away from the top end of the supporting plate, of the top end of the base is fixedly connected with the bottom end of the supporting plate, a moving mechanism is arranged inside the base, vertically placed stand columns and L-shaped push rods are fixedly connected to the top ends of two sliding parts of the moving mechanism, the top ends of the two stand columns and the L-shaped push rods penetrate through the strip-shaped opening and are respectively fixedly connected with vertically placed, two first electric telescopic handle that first vertical retort of first vertical retort position department equal fixedly connected with level was placed is kept away from at second vertical retort lateral wall middle part, and the vertical riser of placing of the equal fixedly connected with of two first electric telescopic handle flexible ends, two the recess has all been opened to the relative one side of riser, and all is equipped with in two recesses and pushes down the part, two the lower plate that the equal fixedly connected with level of groove position department was placed is close to the relative one side bottom of riser.

Preferably, a plurality of jacks which are linearly distributed are formed in the side walls of the first vertical bar and the second vertical bar, the jacks are communicated with the outside, a horizontally placed bolt is inserted into one of the jacks, and a vertically placed nut is screwed at a position, far away from the first vertical bar, of one end of the bolt.

Preferably, the moving mechanism comprises a motor and a bidirectional screw rod which are horizontally arranged, the motor is fixedly connected with one side of the outer wall of the base, the bidirectional screw rod is rotatably connected with the inner wall of the base, an output shaft of the motor is fixedly connected with one end of the bidirectional screw rod, two sliding blocks which are horizontally arranged are sleeved on the outer wall of the bidirectional screw rod, and the top ends of the two sliding blocks are fixedly connected with the vertical column and the bottom end of the L-shaped push rod.

Preferably, the lower pressing part comprises an upper pressing plate which is connected to the horizontal position of the inner wall of the groove in a sliding mode, the upper pressing plate is provided with a round rod and a spring which are vertically arranged at the upper end and the lower end of the upper pressing plate respectively and fixedly connected with, the bottom end of the spring is fixedly connected with the bottom end of the inner wall of the groove, the top end of the round rod penetrates through a limiting strip which is horizontally arranged on a vertical connecting plate, rectangular grooves are formed in the two sides of the top end of the vertical plate close to the round rod, limiting rods which are vertically arranged on the two sides of the bottom end of the limiting strip close to the round rod.

Preferably, the bottom end of the inner wall of the rectangular groove and the bottom end of the limiting rod are both embedded with magnets, and the polarities of the two opposite sides of the magnets are different.

Preferably, the first vertical bar and the lower clamping plate are both connected with the top end of the base in a sliding mode.

Preferably, first electric telescopic handle, motor and second electric telescopic handle all link there is the switch, and the switch even has the power cord.

The utility model has the advantages that:

1. through setting up and pushing down parts and magnet, realize the quick clamp of work piece and press from both sides tightly, make the tight state of clamp more stable, the cooperation first electric telescopic handle and the lower plate that set up can carry out the fixed clamp to the work piece of equidimension not tightly.

2. Through setting up first clamp plate and second clamp plate, can compress tightly multiple work piece simultaneously, improve work efficiency, enlarged the practicality of device, also avoid the work piece to take place the skew, the first vertical retort and the second vertical retort of cooperation setting can highly carry out quick adjustment according to the work piece, have further improved work efficiency, combine the moving mechanism that sets up, can work piece's length more, compress tightly the worker fast, very big improvement compress tightly efficiency, guaranteed the machining precision.

Drawings

Fig. 1 is a schematic perspective view of a rapid pressing device for machining according to the present invention;

fig. 2 is a schematic plan view, partially in section, of a rapid pressing device for machining according to the present invention;

fig. 3 is a schematic structural view of a rapid pressing device a for machining according to the present invention;

fig. 4 is a schematic structural view of a rapid pressing device B for machining according to the present invention;

fig. 5 is a schematic view of a partial structure of a pressing component of a rapid pressing device for machining according to the present invention;

fig. 6 is a schematic view of a side view of a portion of the first vertical bar of the rapid pressing device for machining according to the present invention.

In the figure: 1 round bar, 2 nuts, 3 bolts, 4 first electric telescopic rods, 5 first vertical bars, 6 motors, 7 bases, 8 sliding blocks, 9 two-way screw rods, 10 first pressing plates, 11 lower clamping plates, 12 stand columns, 13 second vertical bars, 14 springs, 15 upper pressing plates, 16 vertical plates, 17 supporting plates, 18 limiting rods, 19 limiting bars, 20 second electric telescopic rods, 21 second pressing plates and 22L-shaped push rods.

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.

Referring to fig. 1-6, a fast pressing device for machining comprises a horizontally placed base 7 and a vertically placed support plate 17, the interior of the base 7 is of a hollow structure, a strip-shaped opening is formed in the middle of the top end of the base 7, the support plate 17 is of an L-shaped structure, a vertically placed second electric telescopic rod 20 is fixedly connected to one side, away from the long side of the support plate 17, of the bottom end of the short side of the support plate 17 through a bolt, a horizontally placed first pressing plate 10 is fixedly connected to the telescopic end of the second electric telescopic rod 20 through a bolt, one side of the top end of the base 7 is fixedly connected to the bottom end of the support plate 17 through a bolt, a moving mechanism is arranged inside the base 7, the top ends of two sliding parts of the moving mechanism are fixedly connected with a vertically placed upright post 12 and an L-shaped push rod 22 through a bolt, the top ends of the two upright posts 12 and the L-shaped push, and one side of each of the two first vertical bars 5 is slidably connected with a vertically arranged second vertical bar 13, the middle parts of the side walls of the two second vertical bars 13, which are far away from the position of the first vertical bar 5, are fixedly connected with horizontally arranged first electric telescopic rods 4 through bolts, the telescopic ends of the two first electric telescopic rods 4 are fixedly connected with vertically arranged vertical plates 16 through bolts, one side of each of the two vertical plates 16, which is opposite to the other side, is provided with a groove, a pressing part is arranged in each of the two grooves, the bottom ends of the two vertical plates 16, which are opposite to the other side and are close to the positions of the grooves, are fixedly connected with a lower clamping plate 11 through bolts, a plurality of workpieces can be simultaneously pressed through arranging the first pressing plate and the second pressing plate, the working efficiency is improved, the practicability of the device is enlarged, the workpieces are prevented from being deviated, and the first vertical bar and the second vertical bar which are arranged in, further improved work efficiency, the moving mechanism who combines to set up, the length of work piece more carries out the quick pressure worker, very big improvement compress tightly efficiency, has guaranteed the machining precision.

In the utility model, a plurality of jacks which are linearly distributed are arranged on the side walls of a first vertical bar 5 and a second vertical bar 13, the jacks are communicated with the outside, a horizontally placed bolt 3 is inserted into one jack, a vertically placed nut 2 is screwed at the position of the bolt 3 far away from the first vertical bar 5, a moving mechanism comprises a horizontally placed motor 6 and a bidirectional screw 9, the motor 6 is fixedly connected with one side of the outer wall of a base 7 through a bolt, the bidirectional screw 9 is rotatably connected with the inner wall of the base 7, the output shaft of the motor 6 is fixedly connected with one end of the bidirectional screw 9 through a bolt, two horizontally placed sliders 8 are sleeved on the outer wall of the bidirectional screw 9, the top ends of the two sliders 8 are fixedly connected with the bottom ends of a vertical column 12 and an L-shaped push rod 22 through bolts, a pressing part comprises an upper pressing plate 15 which is horizontally placed on the inner wall of a groove in a sliding connection manner, a round rod 1 and a spring 14 are vertically placed at the, the bottom end of the spring 14 is fixedly connected with the bottom end of the inner wall of the groove through a bolt, the top end of the round rod 1 penetrates through a vertical plate 16 and is fixedly connected with a horizontally placed limiting strip 19 through a bolt, rectangular grooves are formed in positions, close to the round rod 1, of two sides of the top end of the vertical plate 16, vertically placed limiting rods 18 are fixedly connected with positions, close to the round rod 1, of two sides of the bottom end of the limiting strip 19 through bolts, the two limiting rods 18 are matched with the rectangular grooves, magnets are embedded in the bottom end of the inner wall of the rectangular groove and the bottom ends of the limiting rods 18, the polarities of opposite sides of the two magnets are different, the first vertical strip 5 and the lower clamp plate 11 are in sliding connection with the top end of the base 7, the first electric telescopic rod 4, the motor 6 and the second electric telescopic rod 20 are connected with switches, the switches are connected with power wires, quick clamping of workpieces is realized through the arrangement of a pressing, the clamping device can be used for fixedly clamping workpieces with different sizes.

The working principle is as follows: before the electric clamping device is used, the power supplies of the first electric telescopic rod 4, the motor 6 and the second electric telescopic rod 20 are switched on, then a plurality of workpieces to be processed are respectively placed on the surfaces of the base 7 and the lower clamp plate 11, shaking can be effectively reduced, normal processing of subsequent workpieces is guaranteed, then proper adjustment is respectively carried out according to the sizes of the workpieces, when the workpieces are placed on the surfaces of the two lower clamp plates 11, the first electric telescopic rod 4 is started, the first electric telescopic rod 4 is controlled to do telescopic motion according to the length of the workpieces, the workpieces are completely attached to the vertical plate 16, the first electric telescopic rod 4 can be closed for clamping, then the limiting rod 18 is driven to be clamped in a groove at the top end of the vertical plate 16 under the action of suction force between the two magnets according to the height of the workpieces through up-down movement of the round rod 1, rapid clamping of the workpieces is realized, and more stable clamping is achieved, and then controlling the second electric telescopic rod 20 to descend to drive the first pressing plate 10 to move downwards to realize the rapid compression of the workpiece, when the workpiece is placed on the surface of the base 7, driving the bolt 3 to be separated from the nut 2 by rotating the bolt 3, and moving the second vertical bar 13 up and down according to the height of the workpiece, so that when the two lower clamping plates 11 are both attached to the workpiece, the bolt 3 passes through the jacks of the first vertical bar 5 and the second vertical bar 13, under the cooperation of the nut 2, the limiting purpose can be achieved, and the motor 6 is started, drives the two-way screw rod 7 to rotate and synchronously drives the two sliding blocks 8 to approach each other, under the cooperation of the second pressing plate 21 and the L-shaped push rod 22, the rapid compression of the side wall of the workpiece is realized, the simultaneous compression of various workpieces is realized, the working efficiency is greatly improved, the processing precision is also ensured, and after the compression is completed, the power supply.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a quick hold-down device for machining, includes base (7) that the level was placed and vertical backup pad (17) of placing, a serial communication port, base (7) inside is hollow structure, and base (7) top middle part opens there is the bar mouth, backup pad (17) are L type structure, and the minor face bottom of backup pad (17) keeps away from the vertical second electric telescopic handle (20) of placing of long limit one side fixedly connected with of backup pad (17), the flexible end fixedly connected with level of second electric telescopic handle (20) is placed first clamp plate (10), base (7) top one side and backup pad (17) bottom fixed connection, and base (7) inside is equipped with moving mechanism, two equal fixedly connected with in sliding part top of moving mechanism is vertical stand (12) and the L type push rod (22) of placing, two stand (12) and L type push rod (22) top all pass the bar mouth respectively fixedly connected with and vertically place Put first vertical retort (5) and second clamp plate (21), and two equal sliding connection in the relative one side of first vertical retort (5) have vertical second vertical retort (13) of placing, two first vertical retort (5) position department equal fixedly connected with level place first electric telescopic handle (4) are kept away from at second vertical retort (13) lateral wall middle part, and two equal fixedly connected with vertical riser (16) of placing of the flexible end of first electric telescopic handle (4), two the recess has all been opened to the relative one side of riser (16), and all is equipped with in two recesses and pushes down the part, two the relative one side bottom of riser (16) is close to lower plate (11) that the equal fixedly connected with level of groove position department placed.

2. The rapid pressing device for machining according to claim 1, wherein the side walls of the first vertical bar (5) and the second vertical bar (13) are provided with a plurality of jacks which are linearly distributed and are communicated with the outside, one of the jacks is internally inserted with a horizontally placed bolt (3), and a vertically placed nut (2) is screwed at a position, far away from the first vertical bar (5), of one end of the bolt (3).

3. The rapid pressing device for machining according to claim 2, wherein the moving mechanism comprises a horizontally arranged motor (6) and a bidirectional screw rod (9), the motor (6) is fixedly connected with one side of the outer wall of the base (7), the bidirectional screw rod (9) is rotatably connected with the inner wall of the base (7), an output shaft of the motor (6) is fixedly connected with one end of the bidirectional screw rod (9), two horizontally arranged sliding blocks (8) are sleeved on the outer wall of the bidirectional screw rod (9), and the top ends of the two sliding blocks (8) are fixedly connected with the bottom ends of the upright column (12) and the L-shaped push rod (22).

4. The rapid compressing device for machining according to claim 3, wherein the pressing part comprises an upper pressing plate (15) which is horizontally arranged on the inner wall of the groove in a sliding manner, the upper end and the lower end of the upper pressing plate (15) are respectively and fixedly connected with a round rod (1) and a spring (14) which are vertically arranged, the bottom end of the spring (14) is fixedly connected with the bottom end of the inner wall of the groove, the top end of the round rod (1) penetrates through a limiting strip (19) which is horizontally arranged on a vertical plate (16), the positions of the two sides of the top end of the vertical plate (16) close to the round rod (1) are respectively provided with a rectangular groove, the two sides of the bottom end of the limiting strip (19) are close to the limiting rods (18) which are vertically arranged on the positions of the round rod (1) and are respectively matched with the rectangular grooves.

5. The rapid compressing device for machining according to claim 4, wherein magnets are embedded in the bottom end of the inner wall of the rectangular groove and the bottom end of the limiting rod (18), and the opposite sides of the two magnets have different polarities.

6. A quick-acting pressing device for machining according to claim 5, characterized in that said first vertical bar (5) and said lower plate (11) are both slidingly connected to the top of said base (7).

7. The rapid pressing device for machining according to claim 6, wherein the first electric telescopic rod (4), the motor (6) and the second electric telescopic rod (20) are all connected with a switch, and the switch is connected with a power line.