CN220347816U - Clamping device for machining gear shaft of pneumatic actuator - Google Patents

Abstract

The utility model relates to a clamping device for processing a gear shaft of a pneumatic actuator, which structurally comprises a mounting plate, wherein square positioning blocks are arranged on the mounting plate along the length direction, a plurality of groups of clamping units are arranged on a bottom plate and the square positioning blocks, each clamping unit comprises a pair of sliding rails which are arranged on the top surface of the bottom plate at intervals in parallel, a supporting block is connected onto the sliding rails in a sliding manner, an inserting block is arranged at the top of each supporting block, a stop block is arranged on one side surface of the square positioning block corresponding to each supporting block, a V-shaped groove is formed in each stop block, a vertical gear shaft is inserted onto each square positioning block, a screw rod is vertically connected onto the square positioning block between a pair of stop blocks of each clamping unit, a limiting block is sleeved on each screw rod, and a compression nut is connected onto each screw rod on the outer side of each limiting block in a threaded manner. The design of the stop block with the V-shaped groove matched with the limiting block can be adapted to various gear shafts. The utility model has the advantages that: the structure design is reasonable, the clamping of the gear shafts with various types can be adapted, the production cost can be effectively reduced, and the production efficiency is improved.

Description

Clamping device for machining gear shaft of pneumatic actuator

Technical Field

The utility model relates to a clamping device for machining a gear shaft of a pneumatic actuator.

Background

The pneumatic actuator comprises a gear shaft, when the gear shaft is processed in the prior art, the gear shaft with different types needs to be clamped and positioned through different clamps to be replaced, and therefore the production cost is high and the efficiency is low.

Disclosure of Invention

The utility model provides a clamping device for machining a gear shaft of a pneumatic actuator, and aims to overcome the defects in the prior art and realize the clamping positioning of a set of clamping devices suitable for multiple types of gear shafts.

The technical solution of the utility model is as follows: the utility model provides a clamping device is used in processing of pneumatic actuator tooth axle, the structure includes the mounting panel, be equipped with square locating piece along length direction on the mounting panel, a plurality of clamping unit sets up on bottom plate and square locating piece, clamping unit includes a pair of parallel interval setting slide rail on the bottom plate top surface, sliding connection has a piece on the slide rail, the piece is established at the piece top that props up, be equipped with the dog on the square locating piece side that every piece corresponds, it has V type groove to open on the dog, a tooth axle is vertically inserted on the piece of every piece that props up, be connected with a screw rod perpendicularly on the square locating piece between a pair of dog of every clamping unit, the stopper is established to the cover on the screw rod, threaded connection gland nut on the screw rod in the stopper outside. The design of the stop block with the V-shaped groove matched with the limiting block can be adapted to various gear shafts.

Preferably, a spring is sleeved on the screw rod at the inner side of the limiting block. The limiting block can return after the clamping is completed and the compression nut is loosened.

Preferably, the device further comprises a bottom plate, wherein a plurality of inverted T-shaped long grooves are formed in the top surface of the bottom plate at intervals along the length direction, the bottom of the mounting plate is supported on the bottom plate through a plurality of supports, U-shaped holes penetrating up and down are formed in the supports, a screw is arranged in the long grooves, and the end parts of the screw penetrate through the U-shaped holes and fix the supports and the bottom plate through nuts. The position of the mounting plate can be adjusted according to production requirements.

The utility model has the advantages that: the structure design is reasonable, the clamping of the gear shafts with various types can be adapted, the production cost can be effectively reduced, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a clamping device for machining a gear shaft of a pneumatic actuator according to the present utility model.

In the figure, a bottom plate 1, a long groove 2, a support 3, a U-shaped hole 4, a mounting plate 5, a square positioning block 6, a stop block 7, a V-shaped groove 8, a supporting block 9, a sliding rail 10, a screw 11, a limiting block 12, a spring 13, a compression nut 14 and a gear shaft 15 are arranged.

Detailed Description

The present utility model will be described in further detail with reference to examples and embodiments.

As shown in fig. 1, a clamping device for processing a gear shaft of a pneumatic actuator structurally comprises a bottom plate 1, wherein a plurality of inverted T-shaped long grooves 2 which are parallel to each other are formed in the top surface of the bottom plate 1 at intervals along the length direction, the bottom of a mounting plate 5 is supported on the bottom plate 1 through a plurality of supports 3, U-shaped holes 4 which are vertically penetrated are formed in the supports 3, a screw (not shown) is arranged in the long grooves 2, and the end part of the screw penetrates through the U-shaped holes 4 and fixes the supports 3 and the bottom plate 1 through nuts; the mounting plate 5 is provided with square positioning blocks 6 along the length direction, a plurality of groups of clamping units are arranged on the bottom plate 1 and the square positioning blocks 6, each clamping unit comprises a pair of sliding rails 10 which are arranged on the top surface of the bottom plate 1 at intervals in parallel, each sliding rail 10 is connected with a supporting block 9 in a sliding mode, the tops of the supporting blocks 9 are provided with inserting blocks, one side surface of each square positioning block 6 corresponding to each supporting block 9 is provided with a stop block 7, each stop block 7 is provided with a V-shaped groove 8, a tooth shaft 15 is vertically inserted into each inserting block of each supporting block 9, the side surface of each tooth shaft 15 contacts the inner side of each V-shaped groove 8, a screw rod 11 is vertically connected to the square positioning block 6 between the pair of the stop blocks 7 of each clamping unit, a limiting block 12 is sleeved on each screw rod 11, each screw rod 11 on the outer side of each limiting block 12 is connected with a compression nut 14 in a threaded mode, and each screw rod 11 on the inner side of each limiting block 12 is sleeved with a spring 13.

According to the structure, during operation, the position of the mounting plate 5 can be adjusted according to production requirements, the mounting plate is moved to a required position and is fixed by a nut and a screw, when the gear shaft 15 is clamped, the gear shaft 15 is inserted into an insert of a supporting block 9 of each clamping unit, then the compression nut 14 is screwed inwards, the limiting block 12 moves inwards to push the gear shaft 15 inwards to slide along the sliding rail 10 until the gear shaft 15 is clamped, the stop block 7 with the V-shaped groove 8 is designed to be suitable for various gear shafts 15, then the processing is carried out, the compression nut 14 is unscrewed after the processing is finished, the stop block 7 can be outwards loosened under the action of the spring 13, and the gear shaft 15 is taken away.

The above components are all of the prior art, and any model and existing design that can achieve their corresponding functions can be used by those skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.

Claims (3)

1. The utility model provides a clamping device is used in processing of pneumatic actuator tooth axle, a serial communication port, including mounting panel (5), be equipped with square locating piece (6) along length direction on mounting panel (5), a plurality of group's clamping unit sets up on bottom plate (1) and square locating piece (6), clamping unit includes slide rail (10) of a pair of parallel interval setting on bottom plate (1) top surface, sliding connection has a piece (9) on slide rail (10), insert piece is established at piece (9) top, be equipped with dog (7) on square locating piece (6) a side that every piece (9) corresponds, it has V type groove (8) to open on dog (7), vertically insert on the insert piece of every piece (9) and establish a tooth axle (15), be connected with a screw rod (11) on the square locating piece (6) between a pair of dog (7) of every clamping unit perpendicularly, cover is established a stopper (12) on screw rod (11), threaded connection gland nut (14) on screw rod (11) in the stopper (12) outside.

2. The clamping device for machining the gear shaft of the pneumatic actuator according to claim 1, wherein a spring (13) is sleeved on a screw (11) at the inner side of the limiting block (12).

3. The clamping device for machining the gear shaft of the pneumatic actuator according to claim 1, further comprising a bottom plate (1), wherein a plurality of inverted T-shaped long grooves (2) are formed in the top surface of the bottom plate (1) in a spaced mode along the length direction, the bottom of the mounting plate (5) is supported on the bottom plate (1) through a plurality of supports (3), U-shaped holes (4) penetrating up and down are formed in the supports (3), a screw is arranged in the long grooves (2), and the end portion of the screw penetrates through the U-shaped holes (4) and is fixed with the bottom plate (1) through nuts.