CN214292048U

CN214292048U - Machining clamp for guide rail supporting seat of medical CT (computed tomography) machine

Info

Publication number: CN214292048U
Application number: CN202023205091.2U
Authority: CN
Inventors: 何增荣
Original assignee: Wuxi Geruisi Precision Machinery Co ltd
Current assignee: Wuxi Geruisi Precision Machinery Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-28
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a processing anchor clamps of guide rail supporting seat of medical CT machine, the fixture comprises a fixture body, the anchor clamps body includes the bottom plate, fixedly connected with backing plate on the bottom plate, can the pivoted install the angle fly leaf on the backing plate, the cab apron is crossed to the upper end fixedly connected with of angle fly leaf, cross the upper end fixedly connected with work piece fixed block of cab apron, it has the work piece constant head tank to open on the work piece fixed block, just can dismantle on the work piece fixed block install be used for compressing tightly the clamp plate of work piece, the lower part on angle fly leaf right side can be dismantled installs the supporting shoe that is used for playing the supporting role, just the lower part of angle fly leaf can be dismantled installs and be used for driving angle fly leaf pivoted angle adjustment piece. The utility model discloses can realize the multi-angle processing of guide rail supporting seat, and need not repeated clamping, improve production efficiency greatly, simple structure, easily realization.

Description

Machining clamp for guide rail supporting seat of medical CT (computed tomography) machine

Technical Field

The utility model relates to a frock clamp technical field especially relates to a machining clamp of guide rail supporting seat of medical CT machine.

Background

The guide rail supporting seat is an important component in a scanning frame in the current medical CT machine, as shown in figure 1. At present, the part is an aluminum alloy die casting, the material selection weight is light, the cost of a preformed blank is low, the later machining time is short, the efficiency is high, and the stability of a machined finished product is good. However, when the part is machined by a common three-axis machine tool, repeated clamping is needed for many times, each clamping has a certain clamping error, the qualification rate of finished products finally machined is extremely low, and the production efficiency is greatly influenced by repeated clamping, so that the problem is urgently needed to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned problem, provide a machining anchor clamps of guide rail supporting seat of medical CT machine to solve the problem that provides among the above-mentioned background art.

The utility model aims at realizing through the following technical scheme:

the utility model provides a machining clamp of guide rail supporting seat of medical CT machine, includes the anchor clamps body, the anchor clamps body includes the bottom plate, fixedly connected with backing plate on the bottom plate, can the pivoted install the angle fly leaf on the backing plate, the cab apron is crossed to the upper end fixedly connected with of angle fly leaf, cross the upper end fixedly connected with work piece fixed block of cab apron, it has the work piece constant head tank to open on the work piece fixed block, just can dismantle on the work piece fixed block install be used for compressing tightly the clamp plate of work piece, the lower part on angle fly leaf right side can be dismantled installs the supporting shoe that is used for playing the supporting role, just the lower part of angle fly leaf can be dismantled installs and be used for driving angle fly leaf pivoted angle regulating block.

As an optimized scheme of the utility model, open the lower part on angle fly leaf right side has first notch, the supporting shoe is located in the first notch to through first screw with angle fly leaf fixed connection, the upper end of supporting shoe has first scarf, first scarf is the inclined plane of from right to left downward sloping, the inner wall at first notch top have with first scarf matched with second scarf.

As a preferred scheme of the utility model, the second notch has all been opened to the lower part of angle fly leaf left and right sides, the angle regulation piece can dismantle install in the second notch, the up end of angle regulation piece comprises the plane section of medial extremity, the oblique wedge section of outside end and the linkage segment of middle department, the oblique wedge section is in the top of plane section, just the oblique wedge section is by the inclined plane of outside end to medial extremity downward sloping, the inner wall at second notch top is planar structure.

As a preferred scheme of the utility model, the lower extreme on angle fly leaf right side has first spacing face, first spacing face is the inclined plane of from right to left downward sloping, the upper end of backing plate corresponds the position cooperation of first spacing face sets up to planar structure.

As a preferred scheme of the utility model, the left lower extreme of angle fly leaf has the spacing face of second, the inclined plane of the spacing face of second for from right to left tilt up, the upper end of backing plate corresponds the position cooperation of the spacing face of second sets up to planar structure.

The beneficial effects of the utility model are that, compared with the prior art, the utility model discloses can realize the multi-angle processing of guide rail supporting seat, and need not repeated clamping, improve production efficiency greatly, simple structure, easily realization.

Drawings

FIG. 1 is a schematic structural view of a guide rail support seat of a medical CT machine;

FIG. 2 is a front sectional view of a machining jig for a guide rail support base of a medical CT machine;

FIG. 3 is a top view of a machining fixture for a guide rail support seat of a medical CT machine;

fig. 4 is a schematic sectional view of the machining jig for the guide rail support base of the medical CT machine shown in fig. 3 at a-a.

In the figure:

1. a base plate; 2. a base plate; 3. rotating the pin; 4. an angle movable plate; 5. a transition plate; 6. a workpiece fixing block; 7. pressing a plate; 8. a support block; 9. an angle adjusting block; 10. and (5) a workpiece.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the present invention and are not limiting thereof.

Referring to fig. 1 to 4, fig. 1 is a schematic structural view of a guide rail support seat of a medical CT machine; FIG. 2 is a front sectional view of a machining jig for a guide rail support base of a medical CT machine; FIG. 3 is a top view of a machining fixture for a guide rail support seat of a medical CT machine; fig. 4 is a schematic sectional view of the machining jig for the guide rail support base of the medical CT machine shown in fig. 3 at a-a.

In this embodiment, a machining clamp of guide rail supporting seat of medical CT machine, includes the anchor clamps body, the anchor clamps body includes bottom plate 1, fixedly connected with backing plate 2 on the bottom plate 1, can the pivoted install angle fly leaf 4 through rotatory pin 3 on the backing plate 2, the cab apron 5 is crossed to the upper end fixedly connected with of angle fly leaf 4, cross the upper end fixedly connected with work piece fixed block 6 of cab apron 5, it has the work piece constant head tank to open on the work piece fixed block 6, just can install the clamp plate 7 that is used for compressing tightly the work piece on the work piece fixed block 6 of dismantling, the lower part on angle fly leaf 4 right side can be dismantled installs the supporting shoe 8 that is used for playing the supporting role, just the lower part of angle fly leaf 4 can be dismantled installs and is used for driving angle fly leaf 4 pivoted angle regulating block 9.

Specifically, in this embodiment, a first notch is formed in a lower portion of the right side of the angle movable plate 4, the supporting block 8 is located in the first notch and is fixedly connected to the angle movable plate 4 through a first screw, a first wedge surface is arranged at an upper end of the supporting block 8, the first wedge surface is an inclined surface inclined downward from right to left, and a second wedge surface matched with the first wedge surface is arranged on an inner wall of the top of the first notch.

Specifically, in this embodiment, the lower part of the left and right sides of the angle movable plate 4 is all opened with the second notch, the angle adjusting block 9 is located in the second notch, just the angle adjusting block 9 pass through the second screw with backing plate 2 fixed connection, the up end of angle adjusting block 9 comprises the plane section of medial extremity, the oblique wedge section of lateral extremity and the linkage segment of centre department, the oblique wedge section is in the top of plane section, just the oblique wedge section is by the inclined plane of lateral extremity to medial extremity downward sloping, the inner wall at second notch top is planar structure.

Specifically, in this embodiment, the lower end of the right side of the angle movable plate 4 has a first limiting surface, the first limiting surface is an inclined surface inclined downward from right to left, and the position of the upper end of the backing plate 2 corresponding to the first limiting surface is cooperatively configured to be a planar structure.

Specifically, in this embodiment, the lower end of the left side of the angle movable plate 4 has a second limiting surface, the second limiting surface is an inclined surface inclined upward from right to left, and the upper end of the backing plate 2 is configured to be a planar structure in a position corresponding to the second limiting surface.

During processing, a workpiece 10 is arranged in a workpiece positioning groove, then a fixing screw is screwed to fix a pressure plate 7, and further the workpiece 10 is pressed tightly, then an angle adjusting block 9 is arranged in a second notch on the left side of an angle movable plate 4, a second screw of the angle adjusting block 9 is adjusted to enable a plane section of the angle adjusting block 9 to be attached to a plane at the top of the second notch on the angle movable plate 4, meanwhile, a supporting block 8 is wedged with the first notch by screwing the first screw, the angle movable plate 4 is ensured to be in a horizontal position, so that a middle plane of the workpiece can be processed, after the middle plane is processed, the supporting block 8 is detached, the second screw is continuously screwed to enable the angle adjusting block 9 to move to the right, and further, an inclined wedge section of the angle adjusting block 9 is contacted with the top wall of the second notch of the angle movable plate 4, so as to drive the angle movable plate 4 to rotate clockwise around a rotating pin 3, due to the arrangement of the first limiting surface, the amplitude of the rotary motion of the angle movable plate 4 can be limited, and at the moment, the left inclined surface of the workpiece 10 can be machined; after the left side inclined plane processing is accomplished, dismantle angle adjusting block 9 and adorn to the second notch on angle fly leaf 4 right side in, revolve wrong second screw and make angle adjusting block 9 move to the left, and then make angle adjusting block 9's wedge section and angle fly leaf 4 second notch roof contact, thereby drive angle fly leaf 4 around rotating pin 3 anticlockwise rotation, because the setting of the spacing face of second, and then can restrict angle fly leaf 4 rotary motion's range, at this moment, can process work piece 10 right side inclined plane.

The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a machining clamp of guide rail supporting seat of medical CT machine, includes the anchor clamps body, its characterized in that: the anchor clamps body includes the bottom plate, fixedly connected with backing plate on the bottom plate, can the pivoted install the angle fly leaf on the backing plate, the cab apron is crossed to the upper end fixedly connected with of angle fly leaf, cross the upper end fixedly connected with work piece fixed block of cab apron, it has the work piece constant head tank to open on the work piece fixed block, just can dismantle on the work piece fixed block install the clamp plate that is used for compressing tightly the work piece, the lower part on angle fly leaf right side can be dismantled installs the supporting shoe that is used for playing the supporting role, just the lower part of angle fly leaf can be dismantled installs and is used for driving angle fly leaf pivoted angle modulation piece.

2. The processing fixture of the guide rail supporting seat of the medical CT machine according to claim 1, wherein: the angle movable plate is characterized in that a first notch is formed in the lower portion of the right side of the angle movable plate, the supporting block is located in the first notch and is fixedly connected with the angle movable plate through a first screw, a first wedge surface is arranged at the upper end of the supporting block and is an inclined surface inclining downwards from right to left, and a second wedge surface matched with the first wedge surface is arranged on the inner wall of the top of the first notch.

3. The processing fixture of the guide rail supporting seat of the medical CT machine according to claim 2, wherein: the lower part of the left side and the right side of the angle movable plate is provided with a second notch, the angle adjusting block can be detachably installed in the second notch, the upper end face of the angle adjusting block is composed of a plane section of the inner side end, a wedge section of the outer side end and a connecting section of the middle part, the wedge section is arranged above the plane section, the wedge section is an inclined plane inclined downwards from the outer side end to the inner side end, and the inner wall of the top of the second notch is of a plane structure.

4. The processing fixture of the guide rail supporting seat of the medical CT machine according to any one of claims 1 to 3, wherein: the lower extreme on angle fly leaf right side has first spacing face, first spacing face is the inclined plane of from right to left downward sloping, the upper end of backing plate corresponds the position cooperation of first spacing face sets up to planar structure.

5. The processing fixture of the guide rail supporting seat of the medical CT machine, as claimed in claim 4, wherein: the lower end of the left side of the angle movable plate is provided with a second limiting surface, the second limiting surface is an inclined surface which inclines upwards from right to left, and the upper end of the backing plate is matched with the position of the second limiting surface to form a plane structure.