CN209986579U

CN209986579U - Fixing device for machining mechanical parts

Info

Publication number: CN209986579U
Application number: CN201821916461.3U
Authority: CN
Inventors: 王俊兵; 王俊松; 王羽萱; 王南龙; 黄志娟
Original assignee: Jiangsu Xinhite Machinery Co Ltd
Current assignee: Jiangsu Xinhite Machinery Co Ltd
Priority date: 2018-11-21
Filing date: 2018-11-21
Publication date: 2020-01-24
Anticipated expiration: 2028-11-21

Abstract

The utility model relates to a machine parts processing technology field just discloses a fixing device that machine parts processing was used, the on-line screen storage device comprises a base, the back splint is installed at the top of base, the installing frame is installed to one side that the base is relative with the back splint, the inside of installing frame is located the right side wall of base and installs first damping spring, the ejector pin that one end runs through the installing frame and is connected with the back splint is installed on first damping spring's right side. This fixing device of machine parts processing usefulness, place the board through the setting, place the blank between the gag lever post, make the blank hug closely the right side wall of back splint, begin to rotate the handle, threaded connection through screw rod and front plate, thereby promote the pressure strip, when the pressure strip runs into irregular face, the push pedal compresses tightly the blank, thereby make the pressure strip inwards move, compression spring compresses tightly, make the fixture block remove to front and back both sides, support the inner wall that leads to the groove, finally make the blank level all the time fix on placing the board, fixed stable purpose has been reached.

Description

Fixing device for machining mechanical parts

Technical Field

The utility model relates to a machine parts processing technology field specifically is a fixing device of machine parts processing usefulness.

Background

The mechanical parts, also called mechanical elements, are non-detachable individual parts which constitute machines and are basic units of machines, the mechanical parts are manufactured by machining, and machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and the machining can be divided into cutting machining and pressing machining according to the difference of machining modes.

Traditional fixing device of machine parts processing is at fixed in-process, is carrying out the centre gripping to anomalous blank and is fixed, always appears blank centre gripping unstability, perhaps blank can't the level place to lead to processing to appear the deviation, we provide a fixing device of machine parts processing usefulness in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a fixing device that machine parts processing was used possesses advantages such as the centre gripping is stable, and the fixing device who has solved traditional machine parts processing carries out the centre gripping to anomalous blank at fixed in-process, always appears blank centre gripping unstability, perhaps blank can't the level place to lead to processing the problem that the deviation appears.

(II) technical scheme

For realizing the stable purpose of above-mentioned centre gripping, the utility model provides a following technical scheme: a fixing device for machining mechanical parts comprises a base, wherein a rear clamping plate is installed at the top of the base, an installation frame is installed on one side, opposite to the rear clamping plate, of the base, a first damping spring is installed on the right side wall, located on the base, of the interior of the installation frame, an ejector rod is installed on the right side of the first damping spring, one end of the ejector rod penetrates through the installation frame and is connected with the rear clamping plate, a placing plate located at the top of the base is installed on the right side of the rear clamping plate, a front clamping plate located at the top of the base is installed on the right side of the placing plate, a pressing plate located on the left side of the front clamping plate is installed on the top of the placing plate, positioning rods located on the front side and the rear side of the placing plate are installed at the bottom of the pressing plate, a second damping spring with one end connected with the rear clamping, compression spring is installed on the right side of compression bar, the fixture block is installed on compression spring's right side, the screw rod is installed on the right side of pressure strip, the push pedal of being connected with the compression bar is installed in the left side of pressure strip, the one end that the pressure strip was kept away from to the screw rod runs through the front bezel and installs the handle.

Preferably, the number of the first damping springs is four, the connecting plate is installed on the left side of the ejector rod, and the first damping springs are connected with the connecting plate.

Preferably, the buffer plate is installed on one side of the rear clamping plate opposite to the pressing plate and the push plate, and the through groove is in an I shape.

Preferably, the right end of the pressing rod is matched with the left end of the fixture block, and two compression springs are installed between the pressing rod and the fixture block.

Preferably, threaded holes are formed in the front clamping plate and the handle, and the front clamping plate and the handle are in threaded connection with the screw.

Preferably, the placing plate consists of a mounting plate and a bottom plate, and a limiting rod positioned between the rear clamping plate and the pressing plate is mounted at the top of the mounting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device of machine parts processing usefulness possesses following beneficial effect:

1. this fixing device of machine parts processing usefulness, place the board through the setting, place the blank between the gag lever post, make the blank hug closely the right side wall of back splint, begin to rotate the handle, threaded connection through screw rod and front plate, thereby promote the pressure strip, when the pressure strip runs into irregular face, the push pedal compresses tightly the blank, thereby make the pressure strip inwards move, compression spring compresses tightly, make the fixture block remove to front and back both sides, support the inner wall that leads to the groove, finally make the blank level all the time fix on placing the board, fixed stable purpose has been reached.

2. This fixing device that machine parts processing was used through setting up first damping spring, when the blank in processing, has weakened the vibrations that the high-speed rotatory cutting blank of cutter brought to make processing stable, through back splint, pressure strip and push pedal, prevent that the blank from compressing tightly and taking place to warp in processing, through the locating lever, when fixed irregular blank, the left second damping spring of locating lever makes the blank centre gripping stable.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is an enlarged view of the structure at a position of the present invention.

In the figure: the automatic clamping device comprises a base 1, a rear clamping plate 2, an installation frame 3, a first damping spring 4, a push rod 5, a placing plate 6, a front clamping plate 7, a pressing plate 8, a positioning rod 9, a second damping spring 10, a through groove 11, a pressing rod 12, a compression spring 13, a clamping block 14, a screw rod 15, a pushing plate 16 and a handle 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a fixing device for machining mechanical parts comprises a base 1, a rear clamping plate 2 is installed on the top of the base 1, an installation frame 3 is installed on one side of the base 1 opposite to the rear clamping plate 2, a first damping spring 4 is installed inside the installation frame 3 and located on the right side wall of the base 1, a push rod 5 with one end penetrating through the installation frame 3 and connected with the rear clamping plate 2 is installed on the right side of the first damping spring 4, four first damping springs 4 are provided, a connecting plate is installed on the left side of the push rod 5, the first damping spring 4 is connected with the connecting plate, a placing plate 6 located on the top of the base 1 is installed on the right side of the rear clamping plate 2, a front clamping plate 7 located on the top of the base 1 is installed on the right side of the placing plate 6, a pressing plate 8 located on the left side of the front clamping plate 7 is installed on the top of the placing plate 6, the placing plate 6 is composed of an installation plate and, the bottom of the pressing plate 8 is provided with positioning rods 9 positioned at the front side and the rear side of the placing plate 6, the left side of each positioning rod 9 is provided with a second damping spring 10 of which one end is connected with the rear clamping plate 2, the inside of the pressing plate 8 is provided with a through groove 11, the inside of the through groove 11 is provided with a pressing rod 12, the right side of the pressing rod 12 is provided with a compression spring 13, the right side of the compression spring 13 is provided with a clamping block 14, the right end of the pressing rod 12 is matched with the left end of the clamping block 14, two compression springs 13 are arranged between the pressing rod 12 and the clamping block 14, the right side of the pressing plate 8 is provided with a screw rod 15, the left side of the pressing plate 8 is provided with a push plate 16 connected with the pressing rod 12, one sides of the rear clamping plate 2, the pressing plate 8 and the push plate 16 are all provided with buffer plates, the through groove 11 is I-shaped, preceding splint 7 and handle 17 and 15 threaded connection of screw rod, place board 6 through the setting, place the blank between the gag lever post, make the blank hug closely the right side wall of back splint 2, begin to rotate handle 17, threaded connection through screw rod 15 and preceding splint 7, thereby promote pressure strip 8, when pressure strip 8 runs into irregular surface, push pedal 16 compresses tightly the blank, thereby make pressure strip 12 inside migration, compression spring 13 compresses, make fixture block 14 remove to the front and back both sides, support the inner wall that leads to groove 11, finally make the blank level all the time fix on placing board 6, the purpose of fixed stability has been reached.

To sum up, the fixing device for machining mechanical parts places blanks between limiting rods by arranging the placing plate 6, so that blanks are tightly attached to the right side wall of the rear clamping plate 2, the handle 17 starts to rotate, the pressing plate 8 is pushed by the threaded connection of the screw 15 and the front clamping plate 7, when the pressing plate 8 touches an irregular surface, the blank is pressed by the push plate 16, so that the pressing rod 12 moves inwards, the compression spring 13 compresses, the clamping block 14 moves towards the front side and the rear side and abuts against the inner wall of the through groove 11, and finally the blanks are horizontally fixed on the placing plate 6 all the time, so that the purpose of fixing stability is achieved, by arranging the first damping spring 4, when the blanks are machined, the vibration caused by the fact that a cutter rotates at a high speed to cut the blanks is weakened, so that the machining is stable, and the blanks are prevented from deforming during the machining by the rear clamping plate 2, the pressing plate 8 and the push plate 16, through locating lever 9, when fixed irregular blank, the left second damping spring 10 of locating lever 9 makes the blank centre gripping stable, and the fixing device who has solved traditional machine parts processing is fixed at fixed in-process, is carrying out the centre gripping to irregular blank, and the blank centre gripping is unstable always to appear, perhaps blank can't the level place to lead to processing the problem that the deviation appears.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device that machine parts processing was used, includes base (1), its characterized in that: the rear clamping plate (2) is installed at the top of the base (1), the mounting frame (3) is installed on one side, opposite to the rear clamping plate (2), of the base (1), a first damping spring (4) is installed on the right side wall, located on the base (1), of the inside of the mounting frame (3), a push rod (5) with one end penetrating through the mounting frame (3) and connected with the rear clamping plate (2) is installed on the right side of the first damping spring (4), a placing plate (6) located on the top of the base (1) is installed on the right side of the rear clamping plate (2), a front clamping plate (7) located on the top of the base (1) is installed on the right side of the placing plate (6), a pressing plate (8) located on the left side of the front clamping plate (7) is installed on the top of the placing plate (6), positioning rods (9) located on the front side and the rear side of the placing plate, second damping spring (10) that one end is connected with back splint (2) are installed in the left side of locating lever (9), logical groove (11) have been seted up to the inside of closing plate (8), the internally mounted who leads to groove (11) has compressing rod (12), compressing spring (13) are installed on the right side of compressing rod (12), fixture block (14) are installed on the right side of compressing spring (13), screw rod (15) are installed on the right side of closing plate (8), push pedal (16) of being connected with compressing rod (12) are installed in the left side of closing plate (8), the one end that closing plate (8) were kept away from to screw rod (15) runs through preceding splint (7) and installs handle (17).

2. The fixing device for machining the mechanical part according to claim 1, wherein: first damping spring (4) have four, the connecting plate is installed on the left side of ejector pin (5), and first damping spring (4) are connected with the connecting plate.

3. The fixing device for machining the mechanical part according to claim 1, wherein: the buffer plate is installed on one side, opposite to the rear clamping plate (2), the pressing plate (8) and the push plate (16), of the rear clamping plate, and the through groove (11) is in an I shape.

4. The fixing device for machining the mechanical part according to claim 1, wherein: the right end of the pressing rod (12) is matched with the left end of the clamping block (14), and two compression springs (13) are installed between the pressing rod (12) and the clamping block (14).

5. The fixing device for machining the mechanical part according to claim 1, wherein: threaded holes are formed in the front splint (7) and the handle (17), and the front splint (7) and the handle (17) are in threaded connection with the screw (15).

6. The fixing device for machining the mechanical part according to claim 1, wherein: the placing plate (6) is composed of a mounting plate and a bottom plate, and a limiting rod between the rear clamping plate (2) and the pressing plate (8) is mounted at the top of the mounting plate.