CN215546923U

CN215546923U - Fixing base for slotting of military seat front cover numerical control milling machine

Info

Publication number: CN215546923U
Application number: CN202122175773.1U
Authority: CN
Inventors: 杨明波; 樊川川
Original assignee: Xiangyang Xinkerui Machinery Manufacturing Co ltd
Current assignee: Xiangyang Xinkerui Machinery Manufacturing Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-18
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to a fixed seat for slotting of a numerical control milling machine of a front cover of a military seat, which comprises a bottom plate, wherein the left side and the right side of the front surface of the bottom plate are fixedly provided with limit seats, the front surface of each limit seat is spliced with an adjusting screw, the front surface of the bottom plate is movably provided with a pressing plate, the front surface of the pressing plate is in threaded connection with a supporting screw, the left side and the right side of the front surface of the bottom plate are in threaded connection with positioning blocks, the left side and the right side of the front surface of the bottom plate are fixedly provided with clamping mechanisms, and the front surface of the bottom plate is in threaded connection with an inserting shaft. This fixing base is used in military project seat protecgulum numerically controlled fraise machine fluting, with military project seat protecgulum can stable joint in the top of bottom plate, fix the bottom plate in numerically controlled fraise machine after the joint is accomplished, carry out numerical control processing to military project seat protecgulum, adopt the fixing base to carry out the joint to military project seat protecgulum, the condition emergence of rocking appears in avoiding military project seat protecgulum course of working to increase the precision of military project seat protecgulum processing.

Description

Fixing base for slotting of military seat front cover numerical control milling machine

Technical Field

The utility model relates to the technical field of data processing, in particular to a fixed seat for slotting of a numerical control milling machine for a military seat front cover.

Background

Numerical control machining refers to machining performed by a control system issuing commands to make a tool perform various movements in accordance with requirements, and indicating technical requirements such as shapes and sizes of workpieces and machining process requirements in the form of numbers and letters, and generally refers to a process of performing part machining on a numerical control machine tool, which is a computer-controlled machine tool, a computer for controlling the machine tool, and a computer, whether a special purpose computer or a general purpose computer, is generally called a numerical control system.

The military seat needs to separately carry out numerical control machining on parts of each component in the machining process, semi-finished parts need to be placed in a numerical control milling machine in the numerical control machining process, and positioning, slotting and deep machining are carried out by utilizing a fixing seat, but the traditional fixing seat is simple in structure and difficult to fasten and clamp the parts, especially for a front cover of a military seat of the SRQ19C-4-1 type, the deviation of slotting and perforating of the parts can be caused due to insufficient fastening, the whole parts can not be adapted, and therefore the fixing seat for slotting of the numerical control milling machine of the front cover of the military seat is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fixed seat for slotting of a numerical control milling machine of a military seat front cover, which has the advantages of clamping and fastening, increasing the part processing precision and the like, and solves the problems that the traditional fixed seat has a simple structure and is difficult to clamp parts tightly, and especially for the front cover of the military seat of the SRQ19C-4-1 type, the slotting and the hole forming of the parts are deviated due to insufficient fastening, so that the whole parts cannot be adapted.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixed seat for slotting of a numerical control milling machine for a front cover of a military seat comprises a bottom plate, wherein limiting seats are fixedly arranged on the left side and the right side of the front surface of the bottom plate, adjusting screws are inserted into the front surface of the limiting seats, a pressing plate is movably arranged on the front surface of the bottom plate, a supporting screw is in threaded connection with the front surface of the pressing plate, positioning blocks are in threaded connection with the left side and the right side of the front surface of the bottom plate, clamping mechanisms are fixedly arranged on the left side and the right side of the front surface of the bottom plate, and an inserting shaft is in threaded connection with the front surface of the bottom plate;

the clamping mechanism comprises a positioning plate, the positioning plates are fixedly mounted on the left side and the right side of the front face of the bottom plate, a U-shaped clamping block is movably mounted at the top of the positioning plate, a positioning seat is fixedly mounted at the top of the U-shaped clamping block, the inside of the U-shaped clamping block is in threaded connection with a limiting screw rod, an adjusting seat is movably mounted at the top end of the positioning seat, and a screw is connected to the top of the adjusting seat in a threaded manner.

Furthermore, the bottom of adjusting screw runs through spacing seat and extends to the front of bottom plate and rather than threaded connection, the clamp plate is "T" font, and the clamp plate is located between two clamping mechanism.

Furthermore, the locating plate is located the below of spacing seat, the front of inserting the axle runs through the clamp plate and extends to the front of clamp plate, the outside of inserting the axle just is located the front threaded connection bolt of clamp plate.

Further, the width of U type fixture block is greater than the width of locating plate, the top of limiting screw runs through the locating plate and extends to the top and the U type fixture block swing joint of locating plate.

Furthermore, the inserted shaft is positioned between the two positioning seats, the top of each positioning seat is provided with a groove, the depth of each groove is greater than the thickness of the corresponding adjusting seat, and the bottom end of each screw penetrates through the corresponding adjusting seat and extends into the positioning seat to be in threaded connection with the corresponding adjusting seat.

Further, the height of locating piece is greater than the height of locating plate, the height of spacing seat is not more than the height of locating plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

the fixing seat for grooving of the numerical control milling machine for the military seat front cover is characterized in that a clamping mechanism is arranged, when deep processing is needed to be carried out on the military seat front cover, a military seat front cover blank is placed on the front face of a bottom plate, a socket in the military seat front cover blank is inserted into an insertion shaft, then the direction of a limiting seat is adjusted, the limiting seat is attached to the side face of the military seat front cover so as to limit the military seat front cover, then a limiting screw is rotated to drive a U-shaped clamping block to move upwards to lock the military seat front cover, at the moment, a screw can be rotated according to the size of the military seat front cover so as to change the insertion depth of an adjusting seat so as to support the military seat front covers with different sizes, finally a pressing plate is inserted into the insertion shaft, a bolt on the outer surface of the insertion shaft is rotated to fix, and the military seat front cover can be stably clamped above the bottom plate, after the clamping is completed, the bottom plate is fixed in a numerical control milling machine, numerical control machining is carried out on the military seat front cover, the fixing seat is adopted to carry out clamping on the military seat front cover, the situation that the military seat front cover shakes in the machining process is avoided, and therefore the machining accuracy of the military seat front cover is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of the present invention;

FIG. 3 is a bottom cross-sectional view of the positioning base of the present invention;

fig. 4 is a right side view of the present invention.

In the figure: the device comprises a base plate 1, a limiting seat 2, an adjusting screw rod 3, a supporting screw rod 4, a pressing plate 5, a positioning block 6, a clamping mechanism 7, a positioning plate 701, a U-shaped fixture block 702, a positioning seat 703, a limiting screw rod 704, an adjusting seat 705, a screw 706 and an inserting shaft 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the fixed seat for slotting the numerical control milling machine of the military seat front cover in the embodiment comprises a bottom plate 1, wherein the left side and the right side of the front surface of the bottom plate 1 are fixedly provided with limit seats 2, the front surface of the limit seats 2 is inserted with adjusting screws 3, the limit seats 2 are used for supporting and fixing one side of the military seat front cover by arranging the limit seats 2, meanwhile, the adjusting screws 3 can be rotated to rotate the limit seats 2, so that the limit seats 2 rotate around the adjusting screws 3 to be convenient for clamping military seat front covers with different sizes, the front surface of the bottom plate 1 is movably provided with a pressure plate 5, the pressure plate 5 is used for positioning and fixing the top of the military seat front cover after clamping, the military seat front cover is placed to fall off in the numerical control processing process, the front surface of the pressure plate 5 is in threaded connection with the supporting screws 4, the left side and the right side of the front surface of the bottom plate 1 are in threaded connection with positioning blocks 6, the positioning block 6 is used for supporting and positioning the military seat front cover, the shape of the positioning block 6 is matched with the inner top wall of the military seat front cover, the left side and the right side of the front surface of the bottom plate 1 are fixedly provided with clamping mechanisms 7, and the front surface of the bottom plate 1 is in threaded connection with an insertion shaft 8;

the clamping mechanism 7 comprises a positioning plate 701, the positioning plates 701 are fixedly mounted on the left side and the right side of the front face of the bottom plate 1, the positioning plate 701 is used for clamping and fixing a military seat front cover, a U-shaped fixture block 702 is movably mounted at the top of the positioning plate 701, a positioning seat 703 is fixedly mounted at the top of the U-shaped fixture block 702, a limiting screw 704 is in threaded connection with the inside of the U-shaped fixture block 702, the limiting screw 704 is used for pushing the U-shaped fixture block 702 to move upwards in the front face of the positioning plate 701 to clamp the military seat front cover, an adjusting seat 705 is movably mounted at the top end of the positioning seat 703, and a screw 706 is in threaded connection with the top of the adjusting seat 705.

When in implementation, the method comprises the following steps:

1) firstly, placing a military seat front cover blank on the front surface of a bottom plate 1, and inserting a socket in the military seat front cover blank into the insertion shaft 8;

2) then, the direction of the limiting seat 2 is adjusted, so that the limiting seat 2 is attached to the side surface of the military seat front cover, and the military seat front cover is limited;

3) then, the limiting screw 704 is rotated, so that the limiting screw 704 rotates to push the U-shaped clamping block 702 to move upwards, and the front cover of the military seat is locked;

4) finally, the pressing plate 5 is inserted into the insertion shaft 8, and the bolt on the outer surface of the insertion shaft 8 is rotated to fix the pressing plate.

In conclusion, the fixed seat for grooving of the numerical control milling machine for the military seat front cover is characterized in that by arranging the clamping mechanism 7, when the deep processing is required to be carried out on the military seat front cover, a blank of the military seat front cover is placed on the front surface of the bottom plate 1, a socket in the blank of the military seat front cover is inserted into the insertion shaft 8, then the direction of the limiting seat 2 is adjusted, the limiting seat 2 is attached to the side surface of the military seat front cover, so that the military seat front cover is limited, then the limiting screw 704 is rotated, the limiting screw 704 is rotated to push the U-shaped clamping block 702 to move upwards and lock the military seat front cover, at the moment, the screw 706 is rotated according to the different sizes of the military seat front cover, so that the insertion depth of the adjusting seat is changed to support the military seat front covers with different sizes, finally the pressing plate 5 is inserted into the insertion shaft 8, and the bolt on the outer surface of the insertion shaft 8 is rotated for fixing, therefore, the military seat front cover can be stably connected above the bottom plate 1 in a clamped mode, the bottom plate 1 is fixed in a numerical control milling machine after the clamping is completed, the military seat front cover is subjected to numerical control machining, the military seat front cover is clamped by the fixing base, the situation that the military seat front cover shakes in the machining process is avoided, the accuracy of the military seat front cover machining is improved, the problems that the traditional fixing base is simple in structure and difficult to clamp parts, especially the conventional military seat front cover of the SRQ19C-4-1 type is fixed, and the slotting and the tapping of the parts are deviated due to insufficient clamping, and the whole parts cannot be adapted are solved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing base is used in slotting of military project seat protecgulum numerically controlled fraise machine, includes bottom plate (1), its characterized in that: the left side and the right side of the front of the bottom plate (1) are fixedly provided with limiting seats (2), the front of each limiting seat (2) is spliced with an adjusting screw (3), the front of the bottom plate (1) is movably provided with a pressing plate (5), the front of each pressing plate (5) is in threaded connection with a supporting screw (4), the left side and the right side of the front of the bottom plate (1) are in threaded connection with positioning blocks (6), the left side and the right side of the front of the bottom plate (1) are fixedly provided with clamping mechanisms (7), and the front of the bottom plate (1) is in threaded connection with an inserting shaft (8);

clamping mechanism (7) include locating plate (701), the equal fixed mounting in the positive left and right sides of bottom plate (1) has locating plate (701), the top movable mounting of locating plate (701) has U type fixture block (702), the top fixed mounting of U type fixture block (702) has positioning seat (703), the internal thread of U type fixture block (702) connects stop screw (704), the top movable mounting of positioning seat (703) has regulation seat (705), the top threaded connection of adjusting seat (705) has screw (706).

2. The fixed seat for the military seat front cover numerical control milling machine grooving according to claim 1 is characterized in that: the bottom of adjusting screw (3) runs through spacing seat (2) and extends to the front of bottom plate (1) rather than threaded connection, clamp plate (5) are "T" font, and clamp plate (5) are located between two clamping mechanism (7).

3. The fixed seat for the military seat front cover numerical control milling machine grooving according to claim 1 is characterized in that: the locating plate (701) is located below the limiting seat (2), the front face of the inserting shaft (8) penetrates through the pressing plate (5) and extends to the front face of the pressing plate (5), and the outer side of the inserting shaft (8) is located on a front face threaded connection bolt of the pressing plate (5).

4. The fixed seat for the military seat front cover numerical control milling machine grooving according to claim 1 is characterized in that: the width of the U-shaped fixture block (702) is greater than that of the positioning plate (701), and the top end of the limiting screw (704) penetrates through the positioning plate (701) and extends to the top of the positioning plate (701) to be movably connected with the U-shaped fixture block (702).

5. The fixed seat for the military seat front cover numerical control milling machine grooving according to claim 1 is characterized in that: the insert shaft (8) is located between the two positioning seats (703), the top of each positioning seat (703) is provided with a groove, the depth of each groove is larger than the thickness of the corresponding adjusting seat (705), and the bottom end of each screw (706) penetrates through the corresponding adjusting seat (705) and extends into the inside of the corresponding positioning seat (703) to be in threaded connection with the corresponding adjusting seat.

6. The fixed seat for the military seat front cover numerical control milling machine grooving according to claim 1 is characterized in that: the height of the positioning block (6) is greater than that of the positioning plate (701), and the height of the limiting seat (2) is not greater than that of the positioning plate (701).