CN203636830U - A kind of air clamp with rotating function - Google Patents

Abstract

The utility model discloses a take rotation function's gas to press from both sides, including pneumatic finger cylinder body, its characterized in that: the pneumatic finger cylinder body is provided with a power device, finger bodies are symmetrically arranged on two sides of the front end of the pneumatic finger cylinder body respectively, and finger clamps are arranged at the front ends of the finger bodies; the rear part of the finger clamp is provided with a power device, the front part of the finger clamp is provided with a rotary clamping device, and the power device is in transmission connection with the rotary clamping device. Since the technical scheme is used, compare with prior art, the utility model discloses an it sets up rotary mechanism to integrate on the gas clamp, has cancelled unnecessary mechanical structure, has both reduced the input of equipment, has promoted production efficiency and production flexibility, has practiced thrift manufacturing cost, facilitate promotion again.

Description

A kind of air clamp with rotating function

technical field

The utility model belongs to the field of clamping devices for clamping workpieces, in particular to an air clamp with a rotating function.

Background technique

To transfer the workpiece from one location to another, the posture of the workpiece is required to change, for example, the workpiece is rotated by an angle. The current practice in the market is to add a rotating mechanism between the starting position and the end position, first put the workpiece on the mechanism, and after the workpiece is rotated at a certain angle, the workpiece is delivered to the end position from the mechanism.

However, such defects are mainly due to higher design and production costs, and then there are more complex actions, low production efficiency, and low production flexibility. When replacing products, not only need to change the chuck, but also need to change or replace its set The intermediate mechanism takes up a lot of space, which is not conducive to promotion.

Utility model content

In order to solve the problems in the background technology, the utility model provides an air clamp with a rotating function which reduces equipment investment, improves production efficiency and production flexibility, and saves production cost.

The technical scheme of the utility model is:

An air clamp with a rotating function, including a pneumatic finger cylinder, characterized in that: the pneumatic finger cylinder is provided with a power device, and the two sides of the front end of the pneumatic finger cylinder are respectively symmetrically provided with finger bodies, and the finger body The front end of the finger clip is provided with a finger clip; the rear part of the finger clip is provided with a power device, and the front part is provided with a rotating clamping device, and the power device is connected to the rotating clamping device through transmission.

The power device includes air cylinders respectively installed at the rear of the finger clips, and the air cylinders are connected with air joints; the air cylinders are provided with cylinder piston rods, and the air cylinder piston rods are connected to the rotary clamping device through transmission.

The rotating clamping device includes a collet installed on the front end of the finger clip, and the collet is installed on the front end of the finger clip through a rotating mechanism; the rotating mechanism is connected to the piston rod of the cylinder through transmission.

The rotating mechanism includes a rotating shaft installed between the collet and the finger clip, a gear is installed on the outer end of the rotating shaft, the gear is connected to a rack, and one end of the rack is connected to the piston rod of the cylinder.

The rack and the finger clip are provided with rack guide bearings.

One end of the finger clip is provided with a rotation angle adjusting bolt along the moving direction of the rack, and a locking bolt is arranged along the sliding direction of the rotation angle adjusting bolt.

Due to the adoption of the above technical solution, compared with the prior art, the utility model integrates a rotating mechanism on the air clamp, cancels redundant mechanical structures, reduces equipment investment, and improves production efficiency and production flexibility. , saves production cost and facilitates popularization.

Description of drawings

Fig. 1 is a side view structural representation of an embodiment of the utility model;

Fig. 2 is a top view structural diagram of an embodiment of the utility model.

Detailed ways

Example

As shown in Figures 1 and 2, an air clamp with a rotating function includes a pneumatic finger cylinder 1, which is provided with a power device, and on both sides of the front end of the pneumatic finger cylinder 1, respectively The finger bodies 2 are arranged symmetrically, and the front ends of the finger bodies 2 are provided with finger clips 12 . The rear part of the finger clip 12 is provided with a power device, and the front part is provided with a rotating clamping device, and the power device is connected to the rotating clamping device through transmission.

In this embodiment, the power device includes air cylinders 4 respectively installed at the rear of the finger clips 12 , and the air cylinders 4 communicate with the air joints 3 . The cylinder 4 is provided with a cylinder piston rod 5, and the cylinder piston rod 5 is connected to the rotating clamping device through transmission.

The rotary clamping device includes a collet 11 mounted on the front end of the finger clip 14 , the collet 11 is mounted on the front end of the finger clip 12 through a rotating mechanism, and the rotating mechanism is connected to the cylinder piston 5 through transmission.

The rotating mechanism includes a rotating shaft 10 installed between the collet 11 and the finger clip 12, a gear 9 is installed on the outer end of the rotating shaft 10, the gear 9 is connected to the rack 7, and one end of the rack 7 is connected to the piston rod of the cylinder in a driving manner. 5.

The rack and the finger clip are provided with a rack guide bearing 8 . One end of the finger clip 14 is provided with a rotation angle adjusting bolt 6 along the moving direction of the rack 7 , and a locking bolt 13 is arranged along the sliding direction of the rotation angle adjusting bolt 6 .

The utility model integrates a rotating mechanism on the air clamp, cancels redundant mechanical structures, not only reduces equipment investment, improves production efficiency and production flexibility, but also saves production costs and is easy to popularize.

The utility model is not limited to the preferred embodiment described above, and anyone should know that the structural changes made under the inspiration of the utility model, and all technical solutions that are the same as or similar to the utility model, all belong to the utility model protected range.

Claims (6)

1. the gas folder with spinfunction, comprises pneumatic-finger cylinder body, it is characterized in that: on described pneumatic-finger cylinder body, be provided with power set, and be symmetrically arranged with respectively finger body in the front end both sides of pneumatic-finger cylinder body, the front end of finger body is provided with and refers to folder; The rear portion of described finger folder is provided with power set, and front portion is provided with rotating and clamping device, the power set rotating and clamping device that is in transmission connection.

2. the gas folder with spinfunction according to claim 1, is characterized in that: described power set comprise the cylinder that is arranged on respectively finger folder rear portion, and cylinder is communicated with gas joint; On described cylinder, be provided with cylinder piston rod, the piston rod rotating and clamping device that is in transmission connection.

3. the gas folder with spinfunction according to claim 2, is characterized in that: described rotating and clamping device comprises the chuck that is arranged on finger folder front end, and chuck is arranged on and is referred to folder front end by rotating mechanism; The described rotating mechanism cylinder piston rod that is in transmission connection.

4. the gas folder with spinfunction according to claim 3, it is characterized in that: described rotating mechanism comprises the rotating shaft being arranged between chuck and finger folder, the outboard end of rotating shaft is provided with gear, and gear drive is connected with tooth bar, one end of tooth bar cylinder piston rod that is in transmission connection.

5. the gas folder with spinfunction according to claim 4, is characterized in that: described tooth bar is equipped with tooth bar guide bearing with finger sandwiched.

6. the gas folder with spinfunction according to claim 5, is characterized in that: one end of described finger folder is provided with corner adjusting bolt along the direction of motion of tooth bar, is provided with clamping screw along the glide direction of described corner adjusting bolt.

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