CN115091223A

CN115091223A - Auxiliary clamping equipment for machining center flange

Info

Publication number: CN115091223A
Application number: CN202210891921.6A
Authority: CN
Inventors: 李祖星; 朱海峰
Original assignee: Suzhou Misino Precision Technology Co ltd
Current assignee: Suzhou Misino Precision Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-09-23

Abstract

The invention discloses auxiliary clamping equipment for machining a central flange, which comprises a clamping disc, wherein a flange is clamped at the front end of the clamping disc, a clamping column is fixedly welded at the rear end of the clamping disc, a movable groove is fixedly arranged in the middle of the periphery of the clamping disc, a movable plate column is movably arranged in the movable groove, a matching block is fixedly welded on the end surface outside the movable groove, four clamping blocks are movably arranged on the surface of the front end of the clamping disc, four movable cavities are circumferentially arranged in the clamping disc, a connecting rod is fixedly welded on the end surface inside the movable plate column, the inner sides of the clamping blocks are connected with a contraction spring, and a guide plate is fixedly welded on one side of the inner end surface of each clamping block. According to the flange clamping device, the movable cavity is fixedly arranged on the periphery of the front end of the clamping disc, the clamping blocks can be transversely and movably arranged in the movable cavity, and the clamping blocks are of L-shaped structures, so that the four clamping blocks can clamp the flange.

Description

Auxiliary clamping equipment for machining center flange

Technical Field

The invention relates to the technical field of auxiliary clamping of flanges, in particular to auxiliary clamping equipment for machining a central flange.

Background

With the rapid development of social economy, when a machining center machines a flange, a flange is clamped and fixed by using a specific clamping device, and the flange is called a flange disc or a flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the device for connection between two devices.

However, most of the auxiliary clamping devices for the existing flange are connected and fixed through bolts and nuts, so that workers still need tools to detach the auxiliary clamping devices, the detaching and installing efficiency is not high, and the flange is not convenient to mount and fix rapidly. Therefore, the existing requirements are not met, and an auxiliary clamping device for a flange of a machining center is provided for the requirement.

Disclosure of Invention

The invention aims to provide auxiliary clamping equipment for machining a center flange, and the auxiliary clamping equipment is used for solving the problems that most of the auxiliary clamping equipment for the flange in the background technology is connected and fixed through bolts and nuts, so that workers need to disassemble tools, the disassembling and assembling efficiency is low, the flange is not convenient to install and fix quickly, and the like.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an auxiliary clamping equipment for machining center flange, includes the centre gripping dish, the front end fixture of centre gripping dish has been provided with the flange, the fixed welding in rear end of centre gripping dish has the centre gripping post, the fixed movable groove that is provided with in centre gripping dish department all around, the activity of activity inslot is provided with the activity board post, the fixed welding of terminal surface in the activity groove outside has the cooperation piece, centre gripping dish front end surface all activity is provided with four joint pieces, the inside equal circumference of centre gripping dish is arranged and is provided with four movable chambers, the inboard fixed welding of terminal surface of activity board post has the connecting rod, the inboard connection of joint piece is provided with shrink spring, the fixed welding in one side of the inside terminal surface of joint piece has the baffle, one side of the inside terminal surface of activity chamber runs through and is provided with the flat hole.

Preferably, the movable plate column is transversely movably positioned in the movable groove, and the connecting rod is fixedly positioned in the middle of the inner end face of the movable plate column.

Preferably, pass through connecting rod fixed connection between activity board post and the joint piece, the connecting rod is located the inboard of shrink spring.

Preferably, the end face of one side in the movable cavity is elastically connected with the clamping block through a contraction spring, and the clamping block is movably located in the movable cavity.

Preferably, the guide plate is transversely positioned on the inner side of the movable cavity, and the guide plate and the flat hole are in movable fit in a penetrating mode.

Preferably, an inclined surface is fixedly arranged on one side of the front end of the clamping block, the clamping block is of an L-shaped structure, and the flange and the clamping block are clamped and matched.

Preferably, the flange is located on the outer sides of the four clamping blocks in a clamping fit mode.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the clamping device, the movable cavity is fixedly arranged on the periphery of the front end of the clamping disc, the clamping blocks can be transversely and movably arranged in the movable cavity and are of an L-shaped structure, so that the four clamping blocks can clamp the flange, the contraction spring is connected and arranged between one end in the movable cavity and the clamping blocks, the contraction elasticity of the contraction spring is favorable for the transverse movement of the integral clamping blocks to the outer side of the movable cavity, the clamping and fixing of the clamping blocks to the flange is further improved, and the arrangement can be used for fixedly matching the integral flange without a bolt thread structure;

2. according to the invention, the movable plate column is pressed, so that the connecting rod on the inner side end face of the movable plate column can push the clamping block to move transversely towards the inner side of the movable cavity, the clamping block drives and pulls the contraction spring, the contraction elasticity of the contraction spring is overcome, the clamping performance of the clamping block between the flanges is relieved, and the rapid disassembly of the integral flange is further realized; then can realize carrying out quick dismantlement and installation to whole flange through above setting up, be favorable to improving the efficiency that the staff changed the flange.

Drawings

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

FIG. 2 is a front view of the present invention as a whole;

FIG. 3 is an overall top cut away view of the present invention;

fig. 4 is an enlarged view of the invention taken at a in fig. 3.

In the figure: 1. a clamping post; 2. a clamping plate; 3. a movable groove; 4. a movable plate column; 5. a flange; 6. a clamping block; 7. a matching block; 8. a movable cavity; 9. obliquely chamfering; 10. a guide plate; 11. a flat aperture; 12. a retraction spring; 13. a connecting rod.

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.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides an auxiliary clamping equipment for machining center flange, including centre gripping dish 2, the flange 5 has been provided with to the front end fixture of centre gripping dish 2, the fixed welding of rear end of centre gripping dish 2 has centre gripping post 1, centre gripping dish 2 is fixed all around to be provided with movable groove 3, the activity is provided with activity plate column 4 in the activity of activity groove 3, the fixed welding of terminal surface in the 3 outsides of activity groove has

cooperation piece

7, 2 front end surfaces of centre gripping dish all move about and are provided with four

joint pieces

6, 2 inside equal circumference of centre gripping dish is arranged and is provided with four movable chamber 8, the inboard fixed welding of terminal surface of movable plate post has connecting rod 13, the inboard connection of joint piece 6 is provided with shrink spring 12, the fixed welding of one side of the inside terminal surface of joint piece 6 has baffle 10, one side of the inside terminal surface of movable chamber 8 runs through and is provided with flat hole 11.

Further, the movable plate column 4 is transversely movably positioned in the movable groove 3, and the connecting rod 13 is fixedly positioned in the middle of the inner end face of the movable plate column 4.

Further, the movable plate column 4 and the clamping block 6 are fixedly connected through a connecting rod 13, and the connecting rod 13 is located on the inner side of the contraction spring 12.

Through adopting above-mentioned technical scheme, connecting rod 13 be connected with and do benefit to activity board post 4 and drive the activity of joint piece 6.

Furthermore, the end face of one side inside the movable cavity 8 is elastically connected with the clamping block 6 through a contraction spring 12, and the clamping block 6 is movably located in the movable cavity 8.

By adopting the technical scheme, the contraction elasticity of the contraction spring 12 is favorable for the clamping property between the integral clamping block 6 and the flange 5.

Further, the guide plate 10 is transversely arranged on the inner side of the movable cavity 8, and the guide plate 10 is movably matched with the flat hole 11 in a penetrating mode.

Through adopting above-mentioned technical scheme, the clearance fit between baffle 10 and the flat hole 11 has improved the stability of the horizontal activity of joint piece 6.

Further, the front end one side of joint piece 6 is fixed to be set up to one side and is fallen face 9, and joint piece 6 sets up to L type structure, clamps between flange 5 and the joint piece 6 and adorns the cooperation.

Through adopting above-mentioned technical scheme, the setting of L type structure has further improved the joint piece 6 fixed to clamping of flange 5, and the setting of the 9 that falls to one side makes flange 5 and whole joint piece 6 to be favorable to joint piece 6 to the horizontal activity of 8 inside one sides in activity chamber when press fit simultaneously.

Further, the flange 5 is located outside the four clamping blocks 6 in a clamping fit mode.

Through adopting above-mentioned technical scheme, then four joint pieces 6 can clamp fixed cooperation to flange 5.

The working principle is as follows: when the clamping disc is used, the movable cavity 8 is fixedly arranged on the periphery of the front end of the clamping disc 2, the clamping blocks 6 can be transversely and movably arranged in the movable cavity 8, the clamping blocks 6 are of L-shaped structures, the four clamping blocks 6 can clamp the flange 5, the contraction spring 12 is connected and arranged between one end in the movable cavity 8 and the clamping blocks 6, the contraction elasticity of the contraction spring 12 is enabled to be beneficial to the transverse movement of the integral clamping blocks 6 to the outer side of the movable cavity 8, the clamping and fixing of the clamping blocks 6 to the flange 5 are further improved, and the arrangement can be used for fixedly matching the integral flange 5 without a bolt thread structure; if the integral flange 5 is disassembled from the front end of the clamping disc 2, the movable plate column 4 is pressed, so that the connecting rod 13 at the end face of the inner side of the movable plate column 4 can push the clamping block 6 to transversely move towards the inner side of the movable cavity 8, the clamping block 6 drives and pulls the contraction spring 12, the contraction elasticity of the contraction spring 12 is overcome, the clamping performance of the clamping block 6 between the flanges 5 is relieved, and the quick disassembly of the integral flange 5 is further realized; then can realize carrying out quick dismantlement and installation to whole flange 5 through above setting up, be favorable to improving the efficiency that the staff changed flange 5.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An auxiliary clamping device for machining center flanges comprises a clamping disc (2) and is characterized in that: a flange (5) is clamped at the front end of the clamping disc (2), a clamping column (1) is fixedly welded at the rear end of the clamping disc (2), a movable groove (3) is fixedly arranged in the middle of the periphery of the clamping disc (2), a movable plate column (4) is movably arranged in the movable groove (3), a matching block (7) is fixedly welded on the end surface of the outer side of the movable groove (3), four clamping blocks (6) are movably arranged on the surface of the front end of the clamping disc (2), four movable cavities (8) are arranged in the clamping disc (2) in a circumferential manner, the end surface of the inner side of the movable plate column (4) is fixedly welded with a connecting rod (13), a contraction spring (12) is connected and arranged at the inner side of the clamping block (6), a guide plate (10) is fixedly welded at one side of the inner end face of the clamping block (6), one side of the inner end face of the movable cavity (8) is provided with a flat hole (11) in a penetrating mode.

2. An auxiliary clamping apparatus for a machining center flange as defined in claim 1, wherein: the movable plate column (4) is transversely movably positioned in the movable groove (3), and the connecting rod (13) is fixedly positioned in the middle of the inner end face of the movable plate column (4).

3. An auxiliary clamping device for a machining center flange according to claim 1, characterized in that: through connecting rod (13) fixed connection between activity board post (4) and joint piece (6), connecting rod (13) are located the inboard of shrink spring (12).

4. An auxiliary clamping device for a machining center flange according to claim 1, characterized in that: the end face of one side inside the movable cavity (8) is elastically connected with the clamping block (6) through a contraction spring (12), and the clamping block (6) is movably located in the movable cavity (8).

5. An auxiliary clamping apparatus for a machining center flange as defined in claim 1, wherein: the guide plate (10) is transversely positioned on the inner side of the movable cavity (8), and the guide plate (10) is movably matched with the flat hole (11) in a penetrating mode.

6. An auxiliary clamping apparatus for a machining center flange as defined in claim 1, wherein: the clamping device is characterized in that an inclined reverse face (9) is fixedly arranged on one side of the front end of the clamping block (6), the clamping block (6) is of an L-shaped structure, and the flange (5) and the clamping block (6) are clamped and matched.

7. An auxiliary clamping apparatus for a machining center flange as defined in claim 1, wherein: the flange (5) is arranged on the outer sides of the four clamping blocks (6) in a clamping fit mode.