CN210938254U

CN210938254U - Electric tool accessory processing frock

Info

Publication number: CN210938254U
Application number: CN201921777989.1U
Authority: CN
Inventors: 付志成
Original assignee: Huizhou Tengda Technology Co ltd
Current assignee: Huizhou Tengda Technology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-07
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of the pneumatic fixture technique and specifically relates to an electric tool accessory processing frock, including panel and bottom plate, all fixed backup pad that is equipped with between the relative both sides of panel and bottom plate, the top equidistance of panel is equallyd divide and is equipped with a plurality of die cavity boards, is equipped with the machined part in the die cavity board, and one side of a plurality of die cavity boards is all fixed and is equipped with the telescopic cylinder of second, and the fixed V type push pedal that sets up with the machined part relatively that is equipped with of output of the telescopic cylinder of second all is equipped with the clamp plate, and the fixed self-lock device who drives the clamp plate and push down and press from. The utility model has simple operation, stable processing and high efficiency; the product is automatically corrected accurately, and the structural practicability is wider; the self-locking function is stable, the production safety performance is high, the device can be conveniently used repeatedly, and the device is suitable for popularization.

Description

Electric tool accessory processing frock

Technical Field

The utility model relates to a pneumatic fixture technical field especially relates to an electric tool accessory processing frock.

Background

The conventional pneumatic clamp tool is directly locked by a cylinder, the air lock is unstable, the air pipe air belongs to compressible property because the pressing block compresses a product under the driving of air pressure, the air is compressed by the vibration generated when a workpiece is processed, the pressing block rebounds, even when the air pressure fails suddenly, the pressing device does not work completely, and the influence on processing is large. Therefore, the electric tool accessory machining tool is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having current air jig frock among the prior art and receive the fluctuation of atmospheric pressure to influence greatly, the compact heap is easily not hard up or kick-backs, the poor shortcoming of centre gripping effect, and the electric tool accessory processing frock that proposes.

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

the utility model provides an electric tool accessory processing frock, includes panel and bottom plate, all fixed backup pad that is equipped with between the relative both sides of panel and bottom plate, the top equidistance of panel is equallyd divide and is equipped with a plurality of die cavity boards, be equipped with the machined part in the die cavity board, one side of a plurality of die cavity boards is all fixed and is equipped with the telescopic cylinder of second, the fixed output of telescopic cylinder of second be equipped with the V type push pedal that the machined part set up relatively, the both sides of machined part all are equipped with the clamp plate, the fixed drive that is equipped with on the bottom plate the clamp plate pushes down and presss from both sides tightly the self-lock.

Preferably, the self-locking device comprises a first telescopic cylinder fixed at the top of the bottom plate, a cylinder seat is fixedly arranged at one side of the first telescopic cylinder, a cross-shaped inner cavity is arranged in the cylinder seat, a top rod is fixedly arranged at the output end of the first telescopic cylinder, the top rod is of a cross-section right trapezoid structure, a pull rod sleeve is fixedly arranged in the cross-shaped inner cavity along the vertical direction of the cross-shaped inner cavity, top rod sleeves are fixedly arranged at two ends of the cross-shaped inner cavity along the horizontal direction of the cross-shaped inner cavity, a pull rod is slidably sleeved in the pull rod sleeve, through grooves are formed in the pull rod and one side of the pull rod sleeve, one end of the top rod sequentially penetrates through the top rod sleeves, the pull rod sleeves and the pull rod through the through grooves and extends into the top rod sleeve at the other side, a roller is arranged at the bottom of the trapezoid inclined edge of the top rod, and is, the pressing plate is arranged at the top of the pull rod.

Preferably, a return spring is clamped between the bottom of the pull rod and the top of the bottom plate.

Preferably, the top of the pull rod is provided with a bolt column, the pressure plate is movably sleeved on the bolt column, the top of the bolt column is provided with an adjusting nut matched with the bolt column, and a tensioning spring is sleeved between the pressure plate and the pull rod of the bolt column.

Preferably, the first telescopic cylinder is connected with an external air supply unit through a pipeline.

Preferably, the second telescopic cylinder is connected with an external air supply unit through a pipeline.

The utility model provides a pair of electric tool accessory processing frock, beneficial effect lies in: the utility model discloses utilize the second telescopic cylinder who has V type push pedal to fix the preliminary correction of machined part at the die cavity board in the use, recycle first telescopic cylinder drive ejector pin horizontal migration, make the bottom hypotenuse of ejector pin push down the gyro wheel, and then drive the pull rod and overcome reset spring's elasticity and move down along the pull rod cover, thereby make the clamp plate move down and compress tightly the both sides of machined part, because the drive direction of first telescopic cylinder is perpendicular with the moving direction of pull rod, and power transmission between the two is connected by the hypotenuse of ejector pin, therefore when the influence of the atmospheric pressure shakiness of air feed unit or external factors makes the output of first telescopic cylinder send the displacement undulant, can be filtered or weakened by the hypotenuse of ejector pin, reach the purpose of stabilizing the centre gripping effect, the utility model discloses easy and simple to handle, processing is stable, and is; the product is automatically corrected accurately, and the structural practicability is wider; the self-locking function is stable, the production safety performance is high, and the device can be used repeatedly and conveniently.

Drawings

Fig. 1 is a schematic structural view of a tool for machining accessories of an electric tool according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the self-locking device of the present invention;

fig. 4 is an exploded schematic view of the self-locking device of the present invention;

fig. 5 is a schematic sectional view of the self-locking device of the present invention.

In the figure: the device comprises a panel 1, a cavity plate 11, a supporting plate 2, a bottom plate 3, a self-locking device 4, a first telescopic cylinder 41, a push rod 411, a cylinder seat 42, a push rod sleeve 421, a return spring 422, a cross-shaped inner cavity 423, a pull rod sleeve 424, a second telescopic cylinder 5, a V-shaped push plate 51, a pressing plate 6, a pull rod 61, a through groove 62, a roller 63, a tensioning spring 64, a bolt column 65, an adjusting nut 66 and a machined part 7.

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. 1-5, an electric tool accessory processing tool comprises a panel 1 and a bottom plate 3, supporting plates 2 are fixedly arranged between two opposite sides of the panel 1 and the bottom plate 3, a plurality of cavity plates 11 are equally distributed at the top of the panel 1 at equal intervals, workpieces 7 are arranged in the cavity plates 11, a second telescopic cylinder 5 is fixedly arranged on one side of each cavity plate 11, a V-shaped push plate 51 opposite to the workpieces 7 is fixedly arranged at the output end of the second telescopic cylinder 5, pressing plates 6 are arranged on two sides of the workpieces 7, and a self-locking device 4 for driving the pressing plates 6 to press down and clamp the workpieces 7 is fixedly arranged on the bottom plate 3.

The self-locking device 4 comprises a first telescopic cylinder 41, the first telescopic cylinder 41 and a second telescopic cylinder 5 are connected with an external air supply unit through pipelines and are opened and closed by utilizing an electromagnetic valve, the first telescopic cylinder 41 is fixed at the top of the bottom plate 3, a cylinder seat 42 is fixedly arranged at one side of the first telescopic cylinder 41, a cross-shaped inner cavity 423 is arranged in the cylinder seat 42, an ejector rod 411 is fixedly arranged at the output end of the first telescopic cylinder 41, the ejector rod 411 is of a cross-section right-angle trapezoid structure, a pull rod sleeve 424 is fixedly arranged in the cross-shaped inner cavity 423 along the vertical direction of the cross-shaped inner cavity, ejector rod sleeves 421 are fixedly arranged at two ends in the horizontal direction of the cross-shaped inner cavity 423, pull rods 61 are sleeved in the pull rod sleeves 424 in a sliding manner, through grooves 62 are respectively arranged at one sides of the pull rods 61 and the pull rod sleeves 424, one end of the ejector rod 411 sequentially penetrates through the ejector rod sleeves 421, the pull, the bottom of the trapezoidal bevel edge of the top rod 411 is provided with a roller 63, the roller 63 is rotatably connected in a through groove 62 of the pull rod 61 through a roller pin, the pressing plate 6 is arranged at the top of the pull rod 61, a return spring 422 is clamped between the bottom of the pull rod 61 and the top of the bottom plate 3, and the pull rod 61 can automatically rise and reset by utilizing the elasticity of the return spring 422 when the first telescopic cylinder 41 does not work through the arrangement of the return spring 422.

The top of the pull rod 61 is provided with a bolt column 65, the pressure plate 6 is movably sleeved on the bolt column 65, the top of the bolt column 65 is provided with an adjusting nut 66 matched with the bolt column 65, the bolt column 65 is sleeved between the pressure plate 6 and the pull rod 61 and provided with a tensioning spring 64, the height of the pressure plate 6 can be adjusted through rotation of the adjusting nut 66, and then adaptability adjustment can be carried out according to processing workpieces with different thicknesses, and the application range is wide.

In the use process of the utility model, the second telescopic cylinder 5 with the V-shaped push plate 51 is used for primarily correcting and fixing the workpiece 7 on the cavity plate 11, the first telescopic cylinder 41 is used for driving the top rod 411 to move horizontally, so that the bottom bevel edge of the top rod 411 presses the roller 63, thereby driving the pull rod 61 to overcome the elastic force of the return spring 422 and move downwards along the pull rod sleeve 424, so that the press plate 6 moves downwards and presses the two sides of the workpiece 7, since the driving direction of the first telescopic cylinder 41 is perpendicular to the moving direction of the drawbar 61, and the power transmission between the two is performed by the inclined side of the ram 411, when the output end of the first telescopic cylinder 41 sends displacement fluctuation due to instability of the air pressure of the air supply unit or influence of external factors, can be filtered or weakened by the bevel edge of the ejector rod 411 to achieve the purpose of stabilizing the clamping effect, the utility model has the advantages of simple and convenient operation, stable processing and high efficiency; the product is automatically corrected accurately, and the structural practicability is wider; the self-locking function is stable, the production safety performance is high, and the device can be used repeatedly and conveniently.

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 an electric tool accessory processing frock, includes panel (1) and bottom plate (3), all fixed backup pad (2) that are equipped with between panel (1) and the relative both sides of bottom plate (3), a serial communication port, the top equidistance of panel (1) is equallyd divide and is equipped with a plurality of die cavity boards (11), be equipped with machined part (7) in die cavity board (11), one side of a plurality of die cavity boards (11) is all fixed and is equipped with second telescopic cylinder (5), the output of second telescopic cylinder (5) fixed be equipped with V type push pedal (51) that machined part (7) set up relatively, the both sides of machined part (7) all are equipped with clamp plate (6), fixed being equipped with the drive on bottom plate (3) clamp plate (6) and clamp tightly self-lock device (4) of machined part (7).

2. The tool for machining the electric tool accessory as claimed in claim 1, wherein the self-locking device (4) comprises a first telescopic cylinder (41), the first telescopic cylinder (41) is fixed to the top of the bottom plate (3), a cylinder seat (42) is fixedly arranged on one side of the first telescopic cylinder (41), a cross-shaped inner cavity (423) is arranged in the cylinder seat (42), an ejector rod (411) is fixedly arranged at an output end of the first telescopic cylinder (41), the ejector rod (411) is of a cross-section right trapezoid structure, a pull rod sleeve (424) is fixedly arranged in the cross-shaped inner cavity (423) along the vertical direction of the cross-shaped inner cavity, ejector rod sleeves (421) are fixedly arranged at two ends of the cross-shaped inner cavity (423) along the horizontal direction of the cross-shaped inner cavity, a pull rod (61) is slidably sleeved in the pull rod sleeve (424), through grooves (62) are formed in one side of the pull rod (61) and one side of the pull rod sleeve (424, one end of the ejector rod (411) sequentially penetrates through the ejector rod sleeve (421), the pull rod sleeve (424) and the pull rod (61) through the through groove (62) and extends into the ejector rod sleeve (421) on the other side, a roller (63) is arranged at the bottom of the trapezoidal inclined edge of the ejector rod (411), the roller (63) is rotatably connected into the through groove (62) of the pull rod (61) through a roller pin, and the pressing plate (6) is arranged at the top of the pull rod (61).

3. The tool for machining the electric tool accessory as claimed in claim 2, wherein a return spring (422) is clamped between the bottom of the pull rod (61) and the top of the bottom plate (3).

4. The tool for machining the electric tool accessory according to claim 2, wherein a bolt column (65) is arranged at the top of the pull rod (61), the pressure plate (6) is movably sleeved on the bolt column (65), an adjusting nut (66) matched with the bolt column (65) is arranged at the top of the bolt column (65), and a tension spring (64) is sleeved between the pressure plate (6) and the pull rod (61) of the bolt column (65).

5. The tool for machining the electric tool accessory according to claim 2, wherein the first telescopic cylinder (41) is connected with an external air supply unit through a pipeline.

6. The tool for machining the electric tool accessory according to claim 1, wherein the second telescopic cylinder (5) is connected with an external air supply unit through a pipeline.