CN215469747U

CN215469747U - CNC frock clamp of accuse backplate in processing car

Info

Publication number: CN215469747U
Application number: CN202121557223.XU
Authority: CN
Inventors: 陈方东
Original assignee: Suzhou Tongmao Electronic Technology Co ltd
Current assignee: Suzhou Tongmao Electronic Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-11
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to a CNC tool clamp for machining an automobile central control back plate, which comprises a base plate, a base, a pressing plate and a plurality of cylinders, wherein the base is symmetrically arranged on the left side and the right side below the base plate, the cylinders are fixedly arranged on the base, cylinder rods of the cylinders extend upwards to form the base plate, the tail ends of the cylinder rods are fixedly connected with the pressing plate, a positioning boss matched with the inner wall of the automobile central control back plate is arranged on the upper surface of the base plate, a through hole for machining the screw holes is formed in the position, corresponding to each screw hole, on the automobile central control back plate on the pressing plate, and a lug corresponding to a groove in the outer surface of the automobile central control back plate and a strip-shaped groove corresponding to a convex rib in the outer surface of the automobile central control back plate are arranged on the inner surface of the pressing plate. The utility model has the advantages that: the pneumatic mode that adopts the cylinder to drive the clamp plate carries out the pressfitting to the product, makes product course of working stability high, does not receive other external force influences, and processing is stable, is favorable to guaranteeing the processingquality of product.

Description

CNC frock clamp of accuse backplate in processing car

Technical Field

The utility model relates to a tool clamp, in particular to a CNC tool clamp for machining a central control back plate of an automobile.

Background

CNC is a short term for computer mathematical control machine tool, and is an automatic machine tool controlled by a program, and the control system can logically process the program specified by control codes or other symbolic instructions. The computer decodes the blank to make the machine tool execute well-defined actions, and the blank is machined into semi-finished parts by cutting with the cutter, so that the device has the characteristics of high machining precision, stable machining quality, capability of multi-coordinate linkage, production preparation time saving and the like, and has wide use value at present. The clamp is used for ensuring the product quality, improving the working efficiency and expanding the process range of the machine tool. If a high quality part is desired, the part is positioned and clamped with high strength during the process. When an existing automobile central control back plate is machined, pressing plate pressing operation is adopted, and under the influence of external force, products can be loosened, so that machining is unstable, and machining quality of the products is affected. Therefore, a new technical solution should be provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the auxiliary jig for measuring the automobile central control back plate, which is reasonable in structure and good in using effect and has an improved structure.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a CNC frock clamp of accuse backplate in processing car, includes base plate, base, clamp plate and a plurality of cylinder, the left and right side of base plate's below is installed to the base symmetry, cylinder fixed mounting is on the base, and the cylinder pole of cylinder upwards extends the base plate, and the end and the clamp plate fixed connection of cylinder pole, be equipped with the location boss with the inner wall looks adaptation of accuse backplate in the car on the upper surface of base plate open the through-hole that is used for processing the screw hole in the position that corresponds every screw hole on the accuse backplate in the car on the clamp plate, be equipped with on the internal surface of clamp plate with the car in the protruding block that corresponds on the backplate surface and with the bar groove that corresponds on the accuse backplate surface in the car.

The further technical scheme is as follows:

every be equipped with two cylinders on the base side by side, the upper end of cylinder is passed through the mounting and is installed on the base plate, and the lower extreme of cylinder passes through the mounting and installs on the base.

Further, in the above-mentioned case,

the guide assembly comprises a guide rod, the guide rod sequentially penetrates through the substrate and the pressing plate, and a guide hole matched with the guide rod is formed in the position of the guide rod.

And positioning lugs are respectively arranged on two sides of the positioning boss on the substrate, and positioning holes matched with the positioning lugs are formed in the positioning ribs on the edge of the automobile central control back plate.

And a buffer piece is sleeved on the guide rod between the substrate and the pressing plate.

Preferably, the first and second liquid crystal materials are,

the buffer piece is a buffer spring.

Compared with the prior art, the CNC tool clamp for machining the automobile central control back plate has the advantages that:

1. according to the CNC tool clamp for machining the automobile central control back plate, the pneumatic mode that the air cylinder drives the pressing plate is adopted to press the product, so that the stability of the product machining process is high, the influence of other external forces is avoided, the machining is stable, and the machining quality of the product is guaranteed.

2. According to the CNC tool clamp for machining the automobile central control back plate, the pressing plate with the large specific surface area is adopted for pressing the product, and the inner surface wall of the pressing plate is manufactured in a profiling mode, namely the shape of the inner surface of the pressing plate is consistent with that of the outer surface of the product, so that the pressing effect on the product is good, and the product can be prevented from loosening.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic diagram of a position of a vehicle center control backplane on a substrate.

Fig. 3 is a schematic diagram of the front structure of the substrate.

FIG. 4 is a schematic view of the lower surface of the pressing plate.

In the figure: 1. the automobile central control system comprises a base plate, 2, a base, 3, a pressing plate, 4, an air cylinder, 5, an automobile central control back plate, 5-1, positioning ribs, 6, positioning bosses, 7, through holes, 8, bumps, 9, strip-shaped grooves, 10, a guide assembly, 10-1, guide rods, 10-2, guide holes, 10-3, a buffer piece, 11 and positioning bumps.

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 utility model relates to a CNC tool clamp for processing an automobile central control back plate, which comprises a base plate 1, a base 2, a press plate 3 and a plurality of cylinders 4, wherein the base 2 is symmetrically installed on the left side and the right side below the base plate 1, the cylinders 4 are fixedly installed on the base 2, cylinder rods of the cylinders 4 extend upwards out of the base plate 1, the tail ends of the cylinder rods are fixedly connected with the press plate 3, a positioning boss 6 matched with the inner wall of the automobile central control back plate 5 is arranged on the upper surface of the base plate 1, a through hole 7 for processing the screw holes is arranged on the press plate 3 at the position corresponding to each screw hole on the automobile central control back plate 5, a convex block 8 corresponding to a groove on the outer surface of the automobile central control back plate 5 and a strip-shaped groove 9 corresponding to a convex rib on the outer surface of the automobile central control back plate 5 are arranged on the inner surface of the press plate 3, the inner surface of the press plate 3 is combined with the upper surface of the automobile central control back plate 5 to make a profile design, the inner surface of the pressing plate 3 and the upper surface of the automobile central control back plate 5 can be better in fitting effect, the product can be better pressed, and the product can be prevented from loosening in the processing process.

Preferably, as a second embodiment of the present invention, this embodiment is a further improvement of the first embodiment, in order to ensure the stability and balance of the pressing plate 3 during operation, two air cylinders 4 are arranged side by side on each base 2, the upper ends of the air cylinders 4 are mounted on the base plate 1 through fixing members, and the lower ends of the air cylinders 4 are mounted on the base 2 through fixing members.

Preferably, as a third embodiment of the present invention, the present embodiment is further limited to the first embodiment, the CNC tooling fixture for machining a central control back plate of an automobile further includes a guide assembly 10, the guide assembly 10 includes a guide rod 10-1, the guide rod 10-1 sequentially passes through the base plate 1 and the pressure plate 3, an end of the guide rod 10-1 is fixedly mounted on the pressure plate 3 through a fixing head, and a guide hole 10-2 matched with the guide rod 10-1 is formed in the base plate 1 at a position corresponding to the guide rod 10-1. And guide assemblies 10 are respectively arranged on two sides of the pressing plate 3 and provide a guide function for the up-and-down movement of the pressing plate 3.

Preferably, as a fourth embodiment of the present invention, in this embodiment, a first embodiment is further defined, on the substrate 1, positioning protrusions 11 are respectively disposed on two sides of the positioning boss 6, and positioning holes matched with the positioning protrusions 11 are formed on the positioning ribs 5-1 at the edge of the automotive central control back panel 5. When the automobile central control backboard 5 is used, the positioning lug 11 is clamped into the positioning hole in the positioning rib 5-1 at the edge of the automobile central control backboard 5 to further fix the automobile central control backboard 5, so that the stability is stronger in the machining process.

Preferably, as a fifth embodiment of the present invention, this embodiment is a further improvement of the first embodiment, in which a buffer member 10-3 is sleeved on the guide rod 10-1 between the substrate 1 and the platen 3, and in this embodiment, the buffer member 10-3 is a buffer spring. The buffer 10-3 is designed to provide a certain buffer effect for the downward movement of the pressing plate 3, so as to prevent the surface of the product from being damaged.

When the CNC tool clamp for machining the automobile central control back plate is used, firstly, the automobile central control back plate to be machined is placed on the positioning boss 6 of the base plate 1, the positioning lug 11 is clamped into the positioning hole in the positioning rib 5-1 on the edge of the automobile central control back plate 5, the switch of the air cylinder 4 is started, the air cylinder 4 starts to act to drive the pressing plate 3 to move downwards, and the pressing plate 3 is pressed on the upper surface of the automobile central control back plate 5. The CNC machining center processes the thread hole on the product through the through hole 7 on the pressing plate. After the processing is finished, the cylinder rod of the cylinder 4 drives the pressing plate 3 to move upwards, and the processed automobile central control backboard 5 can be taken down from the substrate 1.

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.

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 CNC frock clamp of accuse backplate in processing car which characterized in that: comprises a base plate (1), a base (2), a pressing plate (3) and a plurality of cylinders (4), the base (2) is symmetrically arranged at the left side and the right side below the base plate (1), the cylinder (4) is fixedly arranged on the base (2), a cylinder rod of the cylinder (4) extends upwards out of the base plate (1), the tail end of the cylinder rod is fixedly connected with the pressing plate (3), a positioning boss (6) matched with the inner wall of the automobile central control back plate (5) is arranged on the upper surface of the base plate (1), a through hole (7) for processing the screw thread hole is arranged on the pressing plate (3) corresponding to each screw thread hole on the automobile central control back plate (5), the inner surface of the pressing plate (3) is provided with a convex block (8) corresponding to a groove on the outer surface of the automobile central control back plate (5) and a strip-shaped groove (9) corresponding to a convex rib on the outer surface of the automobile central control back plate (5).

2. The CNC tool clamp for machining the central control back plate of the automobile as claimed in claim 1, wherein: every be equipped with two cylinders (4) side by side on base (2), the upper end of cylinder is passed through the mounting and is installed on base plate (1), and the lower extreme of cylinder (4) passes through the mounting and installs on base (2).

3. The CNC tool clamp for machining the central control back plate of the automobile as claimed in claim 1, wherein: the guide device is characterized by further comprising a guide assembly (10), wherein the guide assembly (10) comprises a guide rod (10-1), the guide rod (10-1) sequentially penetrates through the base plate (1) and the pressing plate (3), the end part of the guide rod (10-1) is fixedly installed on the pressing plate (3) through a fixing head, and a guide hole (10-2) matched with the guide rod (10-1) is formed in the position, corresponding to the guide rod (10-1), on the base plate (1).

4. The CNC tool clamp for machining the central control back plate of the automobile as claimed in claim 1, wherein: and positioning convex blocks (11) are respectively arranged on two sides of the positioning boss (6) on the substrate (1), and positioning holes matched with the positioning convex blocks (11) are formed in positioning ribs (5-1) on the edge of the automobile central control backboard (5).

5. The CNC tool clamp for machining the central control back plate of the automobile as claimed in claim 3, wherein: a buffer piece (10-3) is sleeved on the guide rod (10-1) between the substrate (1) and the pressing plate (3).

6. The CNC tool clamp for machining the central control back plate of the automobile as claimed in claim 5, wherein: the buffer piece (10-3) is a buffer spring.