CN220178702U - Frock clamp is used in spare and accessory part processing - Google Patents

Abstract

The utility model discloses a fixture for processing parts, which comprises a table body, wherein two supporting blocks are arranged on the table body, an annular block is fixedly connected to each supporting block, an adjusting mechanism is arranged on each annular block, the adjusting mechanism comprises a first gear and a plurality of second gears which are rotatably arranged on the annular block, each second gear is in meshed connection with the first gear, a plurality of racks are slidably arranged on the annular block, each rack is in meshed connection with the corresponding second gear, and a clamping block is fixedly connected to each rack. According to the utility model, through the mutual matching of the first gear and the second gear, the clamping of tubular parts of different types can be realized only by using the device, the operation is very simple, the time and the labor are saved, and the practicability of the device is greatly improved.

Description

Frock clamp is used in spare and accessory part processing

Technical Field

The utility model relates to the technical field of tool clamps, in particular to a tool clamp for machining parts.

Background

With the development of society and the progress of technology, the technical field of tool fixtures has also been greatly developed and advanced, and the fixture is a device for fixing a machining object in a mechanical manufacturing process so as to enable the machining object to occupy a correct position to receive construction or detection, and is also called a fixture in a broad sense, in any process in the technical process, a device for rapidly, conveniently and safely installing a workpiece can be called a fixture, and the variety of fixtures is numerous, and the common fixture is a fixture for clamping and fixing a tubular part.

The patent number is "CN214722340U" discloses a frock clamp is used in spare and accessory part processing, relates to frock clamp technical field, including the supporting box, the fixed cover in top of supporting box is equipped with the spliced pole, the top fixed mounting of spliced pole has the support column, the top welding of support column has the slip case.

However, the structure of the existing fixture is relatively fixed, and only one type of tubular part can be machined, so that when the tubular parts of different types are required to be machined, the fixture of the corresponding type is required to be replaced, the operation is very complicated, time and labor are consumed, and the practicality of the fixture is greatly reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a fixture clamp for processing parts.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the fixture comprises a table body, wherein two supporting blocks are arranged on the table body, and annular blocks are fixedly connected to each supporting block;

every all be provided with adjustment mechanism on the annular block, adjustment mechanism includes first gear and a plurality of second gear that rotate the setting on the annular block, every the second gear all is connected with first gear engagement, it is provided with a plurality of racks to slide on the annular block, every the rack all is connected with the second gear engagement that corresponds, fixedly connected with grip block on the rack.

Preferably, each annular block is provided with a rotating shaft in a rotating manner, the rotating shafts are fixedly connected with corresponding second gears, each annular block is fixedly connected with a servo motor, and an output shaft of each servo motor is fixedly connected with the corresponding rotating shaft.

Preferably, the reciprocating screw rod is rotatably arranged on the table body, the moving block is connected to the reciprocating screw rod in a threaded manner, one of the supporting blocks is fixedly connected with the moving block, and the other supporting block is fixedly connected with the table body.

Preferably, a rotating block is fixedly connected to the reciprocating screw rod, a limiting rod is arranged on the rotating block in a sliding and penetrating mode, a plurality of limiting grooves which are annularly arranged are formed in the table body in a surrounding mode of the reciprocating screw rod, and the limiting rod is clamped with the corresponding limiting grooves.

Preferably, each annular block is provided with a plurality of sliding grooves, and the sliding grooves are in sliding connection with the corresponding racks.

Preferably, the table body is fixedly connected with a plurality of support bases, and a plurality of support bases are symmetrically arranged.

According to the utility model, through the mutual matching of the first gear and the second gear, the clamping of tubular parts of different types can be realized only by using the device, the operation is very simple, the time and the labor are saved, and the practicability of the device is greatly improved.

Drawings

Fig. 1 is a schematic front view of a tooling fixture for machining parts, which is provided by the utility model;

fig. 2 is a schematic diagram of a front cross-sectional structure of a tooling fixture for machining parts according to the present utility model;

FIG. 3 is a schematic view of a left-hand cross-sectional structure of the annular block and the clamping block;

fig. 4 is a schematic view of a partial enlarged structure of fig. 2 a.

In the figure: the device comprises a table body 1, a supporting base 2, a servo motor 3, a supporting block 4, an annular block 5, a limiting rod 6, a rotating block 7, a reciprocating screw rod 8, a moving block 9, a second gear 10, a first gear 11, a clamping block 12, a rack 13 and a rotating shaft 14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a fixture for machining parts comprises a table body 1, two supporting blocks 4 are arranged on the table body 1, annular blocks 5 are fixedly connected to each supporting block 4, an adjusting mechanism is arranged on each annular block 5, the adjusting mechanism comprises a first gear 11 and a plurality of second gears 10 which are rotatably arranged on the annular blocks 5, each second gear 10 is in meshed connection with the first gear 11, a plurality of racks 13 are slidably arranged on the annular blocks 5, each rack 13 is in meshed connection with the corresponding second gear 10, a clamping block 12 is fixedly connected to each rack 13, a rotating shaft 14 is rotatably arranged on each annular block 5, the rotating shaft 14 is fixedly connected with the corresponding second gear 10, a servo motor 3 is fixedly connected to each annular block 5, an output shaft of the servo motor 3 is fixedly connected with the corresponding rotating shaft 14, the servo motor 3 is started, and the output shaft of the servo motor 3 is driven to rotate, so that the corresponding second gears 10 are driven to synchronously rotate.

The reciprocating screw rod 8 is rotationally arranged on the table body 1, the movable block 9 is fixedly connected to the reciprocating screw rod 8 through threads, one supporting block 4 is fixedly connected with the movable block 9, the other supporting block 4 is fixedly connected with the table body 1, the reciprocating screw rod 8 rotates to drive the movable block 9 to move, thereby driving the supporting block 4 to move, the supporting block 4 is enabled to do stable movement in the horizontal direction, the rotating block 7 is fixedly connected to the reciprocating screw rod 8, the limiting rod 6 is slidably arranged on the rotating block 7 in a penetrating manner, a plurality of limiting grooves which are annularly arranged are formed around the reciprocating screw rod 8 in the table body 1, the limiting rod 6 is clamped with the corresponding limiting grooves, acting force is applied to the rotating block 7, the rotating block 7 moves to drive the reciprocating screw rod 8 to synchronously move, acting force is applied to the limiting rod 6, the limiting rod 6 and the rotating block 7 are enabled to relatively slide until the limiting rod 6 is clamped with the corresponding limiting grooves, the rotating block 7 is fixedly arranged on each annular block 5, a plurality of sliding grooves are formed in each annular block 5, the sliding grooves are slidably connected with the corresponding racks 13, the sliding grooves are limited in the moving track of the racks 13, the sliding grooves are enabled to be arranged along the grooves of the sliding grooves, the sliding grooves are fixedly connected to the supporting bases 2, the supporting bases 2 are arranged symmetrically, and the bases 2 are arranged, and the bases are arranged symmetrically, and the bases 2 are arranged.

When the device is needed to be used, the position of the right annular block 5 is adjusted according to the length of a tubular part to be clamped, namely acting force is applied to the rotating block 7, the rotating block 7 moves to drive the reciprocating screw rod 8 to synchronously move, the reciprocating screw rod 8 rotates to drive the moving block 9 to move, the supporting block 4 is driven to move, the supporting block 4 moves to stably move in the horizontal direction, the right annular block 5 is driven to synchronously move, after the annular block 5 is adjusted to a proper position, acting force is applied to the limiting rod 6, the limiting rod 6 and the rotating block 7 relatively slide until the limiting rod 6 and a corresponding limiting groove are clamped, the rotating block 7 is fixed, the tubular part to be machined at the moment passes through the two annular blocks 5, then the servo motor 3 on the two annular blocks 5 is started, the output shaft of the servo motor 3 is driven to rotate, the corresponding second gear 10 is driven to synchronously rotate, the first gear 11 is driven to synchronously rotate, the second gear 10 is driven to correspondingly rotate, the second gear 10 is matched with the first gear 11, and the second gears 10 are driven to synchronously rotate, and the corresponding racks 13 are driven to correspondingly rotate, and the tubular part to be clamped is pressed and contacted with the corresponding racks 13.

Overall, for technical problems: the structure of the existing fixture is relatively fixed, and only one type of tubular part can be machined, so that when the tubular parts of different types are required to be machined, the fixture of the corresponding type is required to be replaced, the operation is very complicated, time and labor are consumed, and the practicality of the fixture is greatly reduced.

Adopts the technical proposal that: the utility model provides a frock clamp is used in accessories processing, including stage body 1, be provided with two supporting shoe 4 on the stage body 1, all fixedly connected with annular piece 5 on every supporting shoe 4, all be provided with adjustment mechanism on every annular piece 5, adjustment mechanism includes first gear 11 and a plurality of second gear 10 that rotate the setting on the annular piece 5, every second gear 10 all is connected with first gear 11 meshing, slides on the annular piece 5 and is provided with a plurality of racks 13, every rack 13 all is connected with the meshing of corresponding second gear 10, fixedly connected with grip block 12 on the rack 13.

The implementation process of the technical scheme is as follows: starting the servo motors 3 on the two annular blocks 5, under the driving of the servo motors 3, the output shafts of the servo motors 3 rotate to drive the rotating shafts 14 to rotate so as to drive the corresponding second gears 10 to synchronously rotate, the second gears 10 rotate to drive the first gears 11 to synchronously rotate, under the cooperation of the first gears 11, the plurality of second gears 10 synchronously rotate, the second gears 10 rotate to drive the corresponding racks 13 to move, so that the racks 13 and the corresponding sliding grooves relatively slide, the racks 13 are mutually close to each other, the corresponding clamping blocks 12 are driven to mutually close to each other until the clamping blocks 12 simultaneously contact and squeeze the outer surfaces of the tubular parts, and the tubular parts are clamped.

So must solve this technical problem, through the mutual cooperation of first gear 11 and second gear 10, only use this device just can realize the centre gripping to the tubular part of different models, the operation is got up very simply, labour saving and time saving to improve the practicality of this device greatly.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The fixture for machining the spare and accessory parts comprises a table body (1), and is characterized in that two supporting blocks (4) are arranged on the table body (1), and annular blocks (5) are fixedly connected to each supporting block (4);

every all be provided with adjustment mechanism on annular piece (5), adjustment mechanism includes first gear (11) and a plurality of second gear (10) that rotate on annular piece (5) and set up, every second gear (10) all are connected with first gear (11) meshing, slide on annular piece (5) and be provided with a plurality of racks (13), every rack (13) all are connected with corresponding second gear (10) meshing, fixedly connected with grip block (12) on rack (13).

2. The fixture for machining parts according to claim 1, wherein each annular block (5) is rotatably provided with a rotating shaft (14), the rotating shaft (14) is fixedly connected with a corresponding second gear (10), each annular block (5) is fixedly connected with a servo motor (3), and an output shaft of the servo motor (3) is fixedly connected with the corresponding rotating shaft (14).

3. The fixture for machining parts according to claim 1, wherein a reciprocating screw rod (8) is rotatably arranged on the table body (1), a moving block (9) is connected to the reciprocating screw rod (8) in a threaded manner, one supporting block (4) is fixedly connected with the moving block (9), and the other supporting block (4) is fixedly connected with the table body (1).

4. The fixture for machining parts according to claim 3, wherein a rotating block (7) is fixedly connected to the reciprocating screw rod (8), a limiting rod (6) is arranged on the rotating block (7) in a sliding penetrating mode, a plurality of limiting grooves which are annularly arranged are formed in the table body (1) around the reciprocating screw rod (8), and the limiting rod (6) is clamped with the corresponding limiting grooves.

5. The fixture for machining parts according to claim 1, wherein each annular block (5) is provided with a plurality of sliding grooves, and the sliding grooves are slidably connected with corresponding racks (13).

6. The fixture for machining parts according to claim 1, wherein a plurality of support bases (2) are fixedly connected to the table body (1), and the plurality of support bases (2) are symmetrically arranged.