CN212886438U

CN212886438U - Automatic unloading anchor clamps of going up of lateral wall centre gripping formula

Info

Publication number: CN212886438U
Application number: CN202021754299.7U
Authority: CN
Inventors: 庄肃强
Original assignee: Compass Machine Tool Dalian Co ltd
Current assignee: Compass Machine Tool Dalian Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-06
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses an automatic unloading anchor clamps of going up of lateral wall centre gripping formula relates to anchor clamps technical field, including flange, the flange lower extreme is connected with the anchor clamps main part, is equipped with hydro-cylinder seat and clamping cylinder in the middle of the anchor clamps main part, hydro-cylinder seat left and right sides fixed mounting has the slide rail to the side block is installed in the cooperation of slide rail upper end, the backup pad is installed to the side block rear end, the positive fixed mounting of backup pad has the claw of moving, it is equipped with the constant head tank and fixed mounting is in anchor clamps main part rear side upper end to move the claw facade. The utility model discloses can productivity gain to anchor clamps design is compact, 50% adopt the 7075 material, and small light in weight, anchor clamps dead weight 25KG, and effective load is at 185KG, than traditional anchor clamps greatly increased effective load, and less volume can go up to realize automatic unloading of going up to the narrow and small lathe of inner space, is equipped with the material and has or not the sensor, presss from both sides tight sensor, carries out feedback control, safe and reliable more to every action step.

Description

Automatic unloading anchor clamps of going up of lateral wall centre gripping formula

Technical Field

The utility model relates to an anchor clamps technical field specifically is an automatic unloading anchor clamps of going up of lateral wall centre gripping formula.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig (qi a/j ǜ). In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

The cylindrical workpiece can be met in machining, the prior art has various special fixtures, the fixture is various, the structure of the fixture is complex, the cost is high, the fixture is inconvenient to maintain, the fixture is simple, the effect is poor, the clamping effect for the large diameter is unstable, the side wall clamping type automatic feeding and discharging fixture is designed by technicians of the company aiming at the existing workpiece machining of the company to solve the problems in the aspects of structure and stability, the cost is saved, and the cost is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic unloading anchor clamps of lateral wall centre gripping formula to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic unloading anchor clamps of going up of lateral wall centre gripping formula, includes flange, and the flange lower extreme is connected with the anchor clamps main part, be equipped with the hydro-cylinder seat in the middle of the anchor clamps main part to fixed mounting has clamping cylinder in the middle of the hydro-cylinder seat, hydro-cylinder seat left and right sides fixed mounting has the slide rail to the side slider is installed in the cooperation of slide rail upper end, the backup pad is installed to the side slider rear end, the positive fixed mounting of backup pad has the movable claw, the movable claw facade is equipped with the constant head tank and fixed mounting is in anchor clamps.

Further: the head of the clamping oil cylinder is connected with the back of the supporting plate.

Further: a reinforcing plate is further installed at the front end of the side sliding block, and stability is improved.

Further: a travel switch is installed on the lower left of the front face of the supporting plate and can feed back the clamping force.

Further: and an inductive switch is arranged at the upper end of the positioning groove to feed back whether a workpiece exists or not.

Further: the travel switch is WLCA-N in model, and has better switch performance and long service life.

Further: the movable claw upper end is installed removable tight head of clamp, and removable tight head of clamp head processing has anti-skidding line, can effectual increase resistance, prevents the landing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is used for cylindric work piece is in the automatic anchor clamps of going up of robot that adds man-hour of numerical control lathe, needs multiple specification work piece switching processing, and to the work piece of section of thick bamboo wall thickness at 20-45mm, the diameter is in 150 supplyes 600 mm's work piece size scope, realizes need not any adjustment and change anchor clamps, the unloading of general centre gripping. The adjustment of the clamp in the automation line is simplified, and the production specification is rapidly switched. The productivity is improved. The anchor clamps design is compact, and 50% adopt the 7075 material, and small light in weight to KUKAKR210 is the example, and anchor clamps dead weight 25KG can the payload compare traditional anchor clamps greatly increased payload at 185 kg.. The smaller clamp size can be used for automatically feeding and discharging a machine tool with a narrow inner space, a sensor is arranged for the material, the sensor is clamped, feedback control is carried out on each action step, and the clamp is safer and more reliable.

Drawings

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

FIG. 2 is a back view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a schematic view of the movable jaw;

fig. 5 is a working diagram of the present invention.

In the figure: 1. flange, 2, anchor clamps main part, 3, gusset plate, 4, hydro-cylinder seat, 5, press from both sides tight hydro-cylinder, 6, slide rail, 7, side slider, 8, constant head tank, 9, move the claw, 10, travel switch, 11, inductive switch, 12, backup pad, 901, removable clamp head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: including flange 1, flange 1 lower extreme is connected with anchor clamps main part 2, be equipped with hydro-cylinder seat 4 in the middle of the anchor clamps main part 2 to fixed mounting has clamping cylinder 5 in the middle of the hydro-cylinder seat 4, 4 left and right sides fixed mounting of hydro-cylinder seat has slide rail 6 to slide rail 6 upper end cooperation is installed and is leaned on the slider 7, backup pad 12 is installed to the slider 7 rear end that inclines, the positive fixed mounting of backup pad 12 has movable claw 9, it is equipped with constant head tank 8 and fixed mounting in 2 rear side upper ends of anchor clamps main part to move the claw 9 facade.

The head of the clamping oil cylinder 5 is connected with the back of the supporting plate 12.

The front end of the side sliding block 7 is also provided with a reinforcing plate 3.

A travel switch 10 is arranged on the front surface of the supporting plate 12 at the lower left part.

The upper end of the positioning groove 8 is provided with an inductive switch 11

The travel switch 10 is WLCA2-N in model.

The upper end of the movable claw 9 is provided with a detachable clamping head 901, and the head of the detachable clamping head 901 is provided with anti-skid lines.

When the utility model is used, the steps (using the robot as the action platform) are as follows:

1) the robot acts, the movable claw 9 is opened, the clamp is sleeved on the side wall of the cylindrical part, the travel switch 10 feeds back signals, the movable claw 9 is clamped, the inductive switch 11 feeds back, and clamping and grabbing are completed;

2) the robot acts, the axis of the lathe chuck is aligned by taking the positioning groove 8 as a reference, and the movable claw 9 is loosened by taking the lower end edge of the workpiece close to the inside of the claw as a reference;

3) the robot acts, the movable claw 9 retracts, the upper end face of the movable claw 9 is attached to the upper side of the outer end face of the workpiece, the claw is loosened, the upper portion of the workpiece is pushed to abut against the chuck claw when the movable claw 9 is loosened, alignment is completed, and the claw is clamped.

4) After turning, the clamp sleeves the cylinder wall, the movable claw 9 is clamped, the claw is loosened, the robot acts to realize blanking, and the finished workpieces are stacked on the tray.

The steps are all independently completed by a robot (provided with instructions), and an industrial camera is arranged at the head of the robot to monitor the clamping state.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic unloading anchor clamps of going up of lateral wall centre gripping formula, includes flange (1), its characterized in that: connecting flange (1) lower extreme is connected with anchor clamps main part (2), be equipped with hydro-cylinder seat (4) in the middle of anchor clamps main part (2) to fixed mounting has clamping cylinder (5) in the middle of hydro-cylinder seat (4), hydro-cylinder seat (4) left and right sides fixed mounting has slide rail (6), and slide rail (6) upper end cooperation is installed and is leaned on side slider (7), backup pad (12) are installed to side slider (7) rear end, backup pad (12) openly fixed mounting has movable claw (9), movable claw (9) opposite face is equipped with constant head tank (8) and fixed mounting is in anchor clamps main part (2) rear side upper end.

2. The sidewall-gripping automatic loading and unloading clamp of claim 1, wherein: the head of the clamping oil cylinder (5) is connected with the back of the supporting plate (12).

3. The sidewall-gripping automatic loading and unloading clamp of claim 1, wherein: the front end of the side sliding block (7) is also provided with a reinforcing plate (3).

4. The sidewall-gripping automatic loading and unloading clamp of claim 1, wherein: a travel switch (10) is installed on the lower left of the front face of the supporting plate (12).

5. The sidewall-gripping automatic loading and unloading clamp of claim 1, wherein: and an induction switch (11) is arranged at the upper end of the positioning groove (8).

6. The sidewall-gripping automatic loading and unloading clamp of claim 4, wherein: the type of the travel switch (10) is WLCA 2-N.

7. The sidewall-gripping automatic loading and unloading clamp of claim 1, wherein: the upper end of the movable claw (9) is provided with a detachable clamping head (901), and the head of the detachable clamping head (901) is processed with anti-skid grains.