CN215824879U

CN215824879U - Auxiliary clamp for numerical control

Info

Publication number: CN215824879U
Application number: CN202121454320.6U
Authority: CN
Inventors: 刘艳艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-15
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses an auxiliary clamp for numerical control, which comprises a bottom plate, wherein a hydraulic cylinder is arranged in the middle of the top of the bottom plate, recovery mechanisms are symmetrically arranged on two sides of the hydraulic cylinder, a top plate is arranged on the top of the recovery mechanism, a groove and a lifting groove which are communicated with each other are formed in the middle of the top plate, the groove is arranged on the top of the lifting groove, a lifting plate is arranged in the lifting groove, an output end of the top of the hydraulic cylinder penetrates through the top plate and is connected with the lifting plate, clamping mechanisms are symmetrically arranged on two sides of the top plate, the recovery mechanisms comprise a recovery frame plate and a protective door, the recovery frame plate is symmetrically arranged on two sides of the top of the bottom plate, and the top of the recovery frame plate is connected with the top plate. The practicability is strong.

Description

Auxiliary clamp for numerical control

Technical Field

The utility model relates to an auxiliary clamp for numerical control, and belongs to the technical field of clamps for numerical control.

Background

Numerical control, which is called digital control in the whole, or computer numerical control in other words, is a technology for controlling mechanical motion and a machining process by utilizing digital information, and is mostly applied to the fields of automatic production, numerical control machines, mechanical arms and the like, and the technology has the advantages that: the number of tools is small; the quality is stable and the precision is high; the production efficiency is high; can process complex molded surfaces and the like, and has the following defects: the lathe expense is high, and the level to the maintenance personal requires highly, adds man-hour using the digit control machine tool, often needs supplementary anchor clamps to press from both sides tight fixed to the work piece to make the work piece more stable when adding man-hour, for this reason, provide an auxiliary clamp for the digit control.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary clamp for numerical control, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an auxiliary fixture for numerical control, includes the bottom plate, be provided with the pneumatic cylinder in the middle of the bottom plate top, pneumatic cylinder bilateral symmetry is provided with retrieves the mechanism, retrieves the mechanism top and is provided with the roof, set up the recess and the promotion groove of intercommunication each other in the middle of the roof top, the recess sets up in promotion groove top, be provided with the lifting plate in the promotion groove, the output at pneumatic cylinder top runs through the roof and is connected with the lifting plate, roof top bilateral symmetry is provided with clamping mechanism.

Further, retrieve the mechanism and include retrieving deckle board and guard gate, retrieve the deckle board symmetry and set up in bottom plate top both sides, retrieve the deckle board top and be connected with the roof, guard gate hinge joint is in retrieving the deckle board front side.

Further, square openings are symmetrically formed in two sides of the bottom of the top plate, the top ends of the square openings are communicated with the grooves, and the bottom ends of the square openings are communicated with the inner cavity of the recovery frame plate.

Furthermore, the inner cavity of the recovery frame plate is provided with an inclined plane plate, the inclined plane plate is arranged at the top of the bottom plate, and the inclined plane plate is positioned below the square opening.

Further, clamping mechanism includes fixed plate, sleeve pipe, screw rod and pinch-off blades, the fixed plate symmetry sets up in roof top both sides, the pinch-off blades symmetry sets up in the recess both sides, intraductal wall and screw rod outer wall threaded connection, the one end that the screw rod was kept away from to the sleeve pipe is connected with the fixed plate bearing, sheathed tube one end and pinch-off blades fixed connection are kept away from to the screw rod.

Furthermore, the outer wall of the sleeve and the bottom of the bottom plate are both provided with anti-skid textures.

The utility model has the beneficial effects that:

1. the workpiece on the top of the lifting plate can be better clamped and fixed through the clamping mechanism, and the scraps generated in the machining process can be intensively recycled through the square opening and the recycling mechanism.

2. Through setting up the inclined plane board, can be better lead the piece to retrieve the deckle board in, through setting up anti-skidding texture, make the bottom plate more stable to and more conveniently operate the sleeve pipe, through setting up the lifting plate, cooperation pneumatic cylinder can promote the work piece to suitable height.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is a schematic view of the overall structure of an auxiliary clamp for numerical control according to the present invention;

FIG. 2 is a schematic view of an internal structure of an auxiliary clamp for numerical control according to the present invention;

FIG. 3 is a schematic view of a recycling frame plate of the auxiliary clamp for numerical control according to the present invention;

FIG. 4 is an enlarged view of part A of an auxiliary clamp for numerical control according to the present invention;

reference numbers in the figures: 1. a base plate; 2. a hydraulic cylinder; 3. a top plate; 4. a groove; 5. a lifting groove; 6. a lifting plate; 7. recovering the frame plate; 8. a protective door; 9. a square opening; 10. an inclined plane plate; 11. a fixing plate; 12. a sleeve; 13. a screw; 14. and (5) clamping the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an auxiliary fixture for numerical control, includes bottom plate 1, be provided with pneumatic cylinder 2 in the middle of the 1 top of bottom plate, 2 bilateral symmetry of pneumatic cylinder are provided with retrieves the mechanism, retrieve the mechanism top and be provided with roof 3, set up recess 4 and the lifting groove 5 of intercommunication in the middle of the 3 tops of roof, recess 4 sets up in lifting groove 5 tops, be provided with lifting plate 6 in the lifting groove 5, the output at 2 tops of pneumatic cylinder runs through roof 3 and is connected with

lifting plate

6, 3 top bilateral symmetry of roof is provided with clamping mechanism.

Specifically, as shown in fig. 1-4, retrieve the mechanism including retrieving framed panel 7 and guard gate 8, retrieve framed panel 7 symmetry and set up in 1 top both sides of bottom plate, retrieve framed panel 7 top and be connected with

roof

3, 8 hinged joint in the guard gate retrieves framed panel 7 front side, roof 3 bottom bilateral symmetry is provided with square mouth 9, square mouth 9 top and recess 4 intercommunication, square mouth 9 bottom and the inner chamber intercommunication of retrieving framed panel are concentrated the recovery of the piece that produces man-hour.

Specifically, as shown in fig. 2 and 3, an inner cavity of the recovery frame plate 7 is provided with a bevel plate 10, the bevel plate 10 is disposed at the top of the bottom plate 1, and the bevel plate 10 is located below the square opening 9, so as to better guide the debris into the recovery frame plate 7.

Specifically, as shown in fig. 1 and 2, the clamping mechanism includes a fixing plate 11, a sleeve 12, a screw 13 and a clamping plate 14, the fixing plate 11 is symmetrically disposed on two sides of the top plate 3, the clamping plate 14 is symmetrically disposed on two sides of the groove 4, the inner wall of the sleeve 12 is in threaded connection with the outer wall of the screw 13, one end of the sleeve 12 away from the screw 13 is connected with a bearing of the fixing plate 11, one end of the screw 13 away from the sleeve 12 is fixedly connected with the clamping plate 14, so that a workpiece at the top of the lifting plate 6 can be better clamped and fixed, the outer wall of the sleeve 12 and the bottom of the bottom plate 1 are both provided with anti-skidding textures, so that the bottom plate 1 is more stable, and the sleeve 12 is more conveniently operated.

The working principle of the utility model is as follows: place the work piece at lift plate 6 top, open pneumatic cylinder 2, make lift plate 6 drive the work piece and rise, promote the work piece to suitable height, rotating sleeve 12, make screw rod 13 drive clamp plate 14 and remove, thereby press from both sides tight fixedly to the work piece through two clamp plate 14, will add the piece that falls to in the recess 4 and lead to retrieving in the deckle board 7 through square mouth 9, concentrate the recovery to the piece, set up inclined plane board 10, can be better lead the piece to retrieving in the deckle board 7, set up anti-skidding texture, make bottom plate 1 more stable, and more conveniently operate sleeve 12.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary clamp for numerical control, includes bottom plate (1), its characterized in that: the improved lifting mechanism is characterized in that a hydraulic cylinder (2) is arranged in the middle of the top of the bottom plate (1), a recovery mechanism is arranged on the bilateral symmetry of the hydraulic cylinder (2), a top plate (3) is arranged on the top of the recovery mechanism, a groove (4) and a lifting groove (5) which are communicated with each other are formed in the middle of the top plate (3), the groove (4) is formed in the top of the lifting groove (5), a lifting plate (6) is arranged in the lifting groove (5), the output end of the top part of the hydraulic cylinder (2) penetrates through the top plate (3) to be connected with the lifting plate (6), and a clamping mechanism is arranged on the bilateral symmetry of the top part of the top plate (3).

2. The auxiliary clamp for numerical control according to claim 1, characterized in that: retrieve the mechanism including retrieving framed panel (7) and guard gate (8), retrieve framed panel (7) symmetry and set up in bottom plate (1) top both sides, retrieve framed panel (7) top and be connected with roof (3), guard gate (8) hinged joint is in retrieving framed panel (7) front side.

3. The auxiliary clamp for numerical control according to claim 2, characterized in that: the square opening (9) is symmetrically arranged on two sides of the bottom of the top plate (3), the top end of the square opening (9) is communicated with the groove (4), and the bottom end of the square opening (9) is communicated with the inner cavity of the recovery frame plate (7).

4. The auxiliary clamp for numerical control according to claim 3, characterized in that: the inner cavity of the recovery frame plate (7) is provided with an inclined plane plate (10), the inclined plane plate (10) is arranged at the top of the bottom plate (1), and the inclined plane plate (10) is positioned below the square opening (9).

5. The auxiliary clamp for numerical control according to claim 4, characterized in that: clamping mechanism includes fixed plate (11), sleeve pipe (12), screw rod (13) and pinch-off blades (14), fixed plate (11) symmetry sets up in roof (3) top both sides, pinch-off blades (14) symmetry sets up in recess (4) both sides, sleeve pipe (12) inner wall and screw rod (13) outer wall threaded connection, the one end and fixed plate (11) bearing connection of screw rod (13) are kept away from in sleeve pipe (12), the one end and pinch-off blades (14) fixed connection of sleeve pipe (12) are kept away from in screw rod (13).

6. The auxiliary clamp for numerical control according to claim 5, characterized in that: the outer wall of the sleeve (12) and the bottom of the bottom plate (1) are provided with anti-skid textures.