CN215318142U

CN215318142U - Processing clamp for medical CT machine aluminum support

Info

Publication number: CN215318142U
Application number: CN202023199493.6U
Authority: CN
Inventors: 何增荣
Original assignee: Wuxi Geruisi Precision Machinery Co ltd
Current assignee: Wuxi Geruisi Precision Machinery Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-12-28
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a processing clamp of an aluminum support of a medical CT machine, which comprises a clamp body, wherein the clamp body comprises a bottom plate, the upper end surface of the bottom plate is fixedly connected with a supporting column, the upper end of the supporting column is fixedly connected with a workpiece fixing panel, the upper end surface of the workpiece fixing panel is fixedly connected with a guide positioning block which plays a role in positioning, a plurality of air compression supporting cylinders used for supporting workpieces are installed on the bottom plate, through holes for the supporting rods of the air compression supporting cylinders to pass through are formed in the positions, corresponding to the air compression supporting cylinders, of the workpiece fixing panel, and a compressing assembly used for compressing the workpieces is fixedly installed on the workpiece fixing panel. The aluminum bracket clamping device can realize quick clamping of the aluminum bracket, has high clamping accuracy, can automatically capture and compensate unevenness of the surface of the aluminum bracket by arranging the air compression supporting cylinder, is uniformly stressed, ensures that a clamped product is not easy to deform, and has a simple structure and easy realization.

Description

Processing clamp for medical CT machine aluminum support

Technical Field

The utility model relates to the technical field of tool fixtures, in particular to a machining fixture for an aluminum support of a medical CT machine.

Background

Aluminum stents are important components in scanning frames in current medical CT machines. According to the difference of the size of the CT model number, a certain number of detector assemblies which are arranged by the same aluminum supports are arranged in each scanning frame, and then multi-angle and all-directional scanning and data acquisition of an observation object are realized. As shown in fig. 1, which is a schematic structural diagram of an aluminum bracket, at present, the aluminum bracket is a die casting, so that the precision is not high, the surface of a blank is uneven, and the clamping requirement of finish machining in machining cannot be met, and the aluminum bracket belongs to a thin-wall product, has uneven wall thickness, and is easy to deform in the clamping and machining processes. Thus, a solution is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art by providing a processing clamp for an aluminum bracket of a medical CT machine.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a medical CT machine aluminum support's adds clamping apparatus, includes the anchor clamps body, the anchor clamps body includes the bottom plate, the up end fixedly connected with support column of bottom plate, the upper end fixedly connected with work piece fixing panel of support column, work piece fixing panel's up end fixedly connected with plays the guide positioning piece of positioning action, install a plurality of pneumatics that are used for supporting the work piece on the bottom plate and support the jar, correspond on the work piece fixing panel the through-hole that the bracing piece that supplies pneumatics to support the jar passed is opened to the position that pneumatics supported the jar, just fixed mounting has a plurality of compressing tightly subassemblies that are used for compressing tightly the work piece on the work piece fixing panel.

As a preferable scheme of the present invention, the pressing assembly includes a support, a pressing arm, a pressing rod, a pressing head and a pressing handle, the pressing head is connected to one end of the pressing rod, the other end of the pressing rod is connected to a first end of the pressing arm, the pressing rod is perpendicular to the pressing arm, a second end of the pressing arm is hinged to the support, a first end of the pressing handle is hinged to a second end of the pressing arm, the pressing handle is provided with a clamping groove, the support is provided with a protruding block matched with the clamping groove, and the protruding block is located in the clamping groove of the pressing handle in a pressing state.

In a preferred embodiment of the present invention, the pressing head is a rubber head.

As a preferable aspect of the present invention, a first pad is installed between the pressing member and the workpiece fixing panel.

As a preferable aspect of the present invention, a second pad plate is installed between the air pressure support cylinder and the bottom plate.

Compared with the prior art, the aluminum support clamping device has the advantages that the aluminum support can be rapidly clamped, the clamping accuracy is high, and the uneven surface of the aluminum support can be automatically captured and compensated by arranging the air compression supporting cylinder, so that the clamping product is not easy to deform, simple in structure and easy to realize.

Drawings

FIG. 1 is a schematic structural diagram of an aluminum support of a medical CT machine;

FIG. 2 is a schematic structural view of a processing clamp of an aluminum support of a medical CT machine;

FIG. 3 is a cross-sectional view of the machining fixture of the aluminum stent of the medical CT machine shown in FIG. 2 at A-A;

FIG. 4 is a schematic structural view of a machining clamp of an aluminum support of a medical CT machine in a compressed state;

fig. 5 is a schematic structural view of the hold-down assembly.

In the figure:

1. a workpiece fixing panel; 2. an air pressure support cylinder; 3. a compression assembly; 4. a base plate; 5. a support pillar; 6. guiding a positioning block; 7. a first backing plate; 8. a second backing plate; 9. a workpiece; 10. a support; 11. pressing the arm; 12. a pressure lever; 13. a pressure head; 14. and (5) pressing the handle.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the embodiments described herein are illustrative only and are not limiting upon the present invention.

Referring to fig. 1 to 5, fig. 1 is a schematic structural view of an aluminum support of a medical CT machine; FIG. 2 is a schematic structural view of a processing clamp of an aluminum support of a medical CT machine; FIG. 3 is a cross-sectional view of the machining fixture of the aluminum stent of the medical CT machine shown in FIG. 2 at A-A; FIG. 4 is a schematic structural view of a machining clamp of an aluminum support of a medical CT machine in a compressed state; fig. 5 is a schematic structural view of the hold-down assembly.

In this embodiment, a processing anchor clamps of medical CT machine aluminium support, including the anchor clamps body, the anchor clamps body includes bottom plate 4, the up end fixedly connected with support column 5 of bottom plate 4, the upper end fixedly connected with work piece fixing panel 1 of support column 5, the up end fixedly connected with of work piece fixing panel 1 plays the guide orientation piece 6 of positioning action, install 7 air compression support cylinder 2 that are used for supporting work piece 9 on the bottom plate 4, correspond on the work piece fixing panel 1 the through-hole that the bracing piece that has the confession air compression support cylinder 2 passed is opened to the position of air compression support cylinder 2, just fixed mounting has 5 compressing tightly subassemblies 3 that are used for compressing tightly work piece 9 on the work piece fixing panel 1.

Specifically, in this embodiment, the pressing assembly 3 includes a support 10, a pressing arm 11, a pressing rod 12, a pressing head 13 and a pressing handle 14, the pressing head 13 is connected to one end of the pressing rod 12, the other end of the pressing rod 12 is connected to a first end of the pressing arm 11, the pressing rod 12 is perpendicular to the pressing arm 11, a second end of the pressing arm 11 is hinged to the support 10, a first end of the pressing handle 14 is hinged to a second end of the pressing arm 11, the pressing handle 14 is provided with a clamping groove, the support 10 is provided with a protruding block matched with the clamping groove, and in a pressing state, the protruding block is located in the clamping groove of the pressing handle.

In order to avoid crushing the workpiece, in this embodiment, the pressing head is a rubber head.

Specifically, in this embodiment, a first pad 7 is installed between the pressing assembly 3 and the workpiece fixing panel 1.

Specifically, in this embodiment, a second pad 8 is installed between the pneumatic support cylinder 2 and the bottom plate 4.

During the use, will compress tightly 14 of subassembly 3 and upwards lift up, make it be in the unclamped state, then, put workpiece 9 on workpiece fixing panel 1 along guide positioning piece 6 flat, at this moment, pneumatics supporting cylinder 2 starts, and the bracing piece front end of pneumatics supporting cylinder 2 is automatic flexible catching workpiece 9's corresponding contact surface within 10 mm's range, after catching the completion, the automatic shutdown action and stop in the position of contact surface, reach the effect of supporting workpiece 9, and finally, will compress tightly 14 of subassembly 3 and compress tightly downwards, realize quick clamping.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model, which changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims.

Claims

1. The utility model provides a medical CT machine aluminum support's adds clamping apparatus, includes the anchor clamps body, its characterized in that: the anchor clamps body includes the bottom plate, the up end fixedly connected with support column of bottom plate, the upper end fixedly connected with work piece fixing panel of support column, work piece fixing panel's up end fixedly connected with plays the guide positioning piece of positioning action, install a plurality of pneumatics that are used for supporting the work piece on the bottom plate and support the jar, the last correspondence of work piece fixing panel the through-hole that the bracing piece that has the confession pneumatics to support the jar passed is opened to the position of pneumatics support the jar, just fixed mounting has a plurality of subassemblies that compress tightly that are used for compressing tightly the work piece on the work piece fixing panel.

2. The processing clamp for the aluminum bracket of the medical CT machine according to claim 1, characterized in that: the pressing assembly comprises a support, a pressing arm, a pressing rod, a pressing head and a pressing handle, the pressing head is connected to one end of the pressing rod, the other end of the pressing rod is connected to the first end of the pressing arm, the pressing rod is perpendicular to the pressing arm, the second end of the pressing arm is hinged to the support, the first end of the pressing handle is hinged to the second end of the pressing arm, a clamping groove is formed in the pressing handle, a protruding block matched with the clamping groove is arranged on the support, and the protruding block is located in the clamping groove of the pressing handle in a pressing state.

3. The processing clamp for the aluminum bracket of the medical CT machine according to claim 2, characterized in that: the pressure head is a rubber head.

4. The processing clamp for the medical CT machine aluminum bracket according to any one of claims 1 to 3, characterized in that: and a first base plate is arranged between the pressing component and the workpiece fixing panel.

5. The processing clamp of the medical CT machine aluminum support according to claim 4, characterized in that: and a second base plate is arranged between the air pressure supporting cylinder and the bottom plate.