CN223301302U

CN223301302U - Frock clamp with quick location structure

Info

Publication number: CN223301302U
Application number: CN202422402099.XU
Authority: CN
Inventors: 张红亮; 梁文东
Original assignee: Guangzhou Yinzhan Intelligent Technology Co ltd
Current assignee: Guangzhou Yinzhan Intelligent Technology Co ltd
Priority date: 2024-09-30
Filing date: 2024-09-30
Publication date: 2025-09-05
Anticipated expiration: 2034-09-30

Abstract

The utility model discloses a fixture with a rapid positioning structure, which comprises a mounting plate, wherein a fixed block is arranged at the upper end of the mounting plate, a movable block is arranged at one side, close to each other, of the fixed blocks, the inner wall of the movable block is rotationally connected with a rotating shaft, positioning holes are formed in the inner wall of the periphery of the fixed block in a penetrating manner, positioning mechanisms are connected with the two sides of the movable block in an embedding manner, and a processing table is fixedly connected with the upper end of the movable block. The fixture can adjust the orientation of the workpiece by the aid of the positioning mechanism, is more convenient to operate, is convenient and flexibly meets the processing requirements of various workpieces, can rapidly clamp and fix workpieces of different sizes by the aid of the clamping mechanism, is wider in adaptability, avoids positioning deviation of the fixture caused by repeated positioning of workers, can accurately adjust and fix the workpiece, can effectively keep stability and accuracy of the tool table and the workpiece, and accordingly achieves better processing effect and higher processing accuracy.

Description

Frock clamp with quick location structure

Technical Field

The utility model relates to the technical field of tool clamps, in particular to a tool clamp with a rapid positioning structure.

Background

The fixture is a technological device for fast fastening workpiece during machining to maintain proper relative position of machine tool, cutter and workpiece. That is to say, the fixture is an indispensable part for machining, and the fixture technology is developing towards high precision, high efficiency, module, combination, universality and economy under the drive of the development of the machine tool technology towards high speed, high efficiency, precision, compound, intelligence and environmental protection, so that the machining precision and the machining efficiency of workpieces can be ensured through the fixture, thereby being beneficial to improving the labor productivity and reducing the process cost;

Patent CN214264732U discloses a frock clamp with quick locate function, which comprises a supporting table, the supporting bench below is connected with the bracing piece, the supporting bench top is connected with the frock processing platform, frock processing platform one side is connected with the motor, frock processing platform front surface is connected with operating panel, frock processing platform surface is connected with the location boss, frock processing platform top is connected with first sliding plate, first sliding plate one side is connected with first electric putter, first electric putter one side is connected with first push plate, first push plate internally connected with fixing bolt, first push plate one side is connected with first fixed plate, motor one side is connected with the transmission shaft, transmission shaft one side is connected with the slide rail, slide rail surface is connected with the screw thread, slide rail one side is connected with the stopper, the screw thread surface is connected with the screw thread slider, the screw thread slider top is connected with the second sliding plate, second sliding plate one side is connected with the second electric putter, second electric putter one side is connected with the second push plate, second push plate one side is connected with the second fixed plate. According to the utility model, the first fixing plate and the second fixing plate can be disassembled through the fixing bolts, so that the fixture is suitable for various structural fixtures, the threaded sliding block can freely move in the sliding rail through the structural cooperation of the motor, the threaded sliding block, the sliding rail and the threads, the workpiece replacement work of workers is facilitated, after the workpiece replacement is completed, the threaded sliding block is only required to be moved to the corresponding position, and when the workpiece replacement is moved to the limiting block, the positioning work of the fixture is completed, and the positioning deviation of the fixture caused by repeated positioning of the workers is avoided.

At present, the traditional fixture clamp can not clamp and position workpieces with different sizes rapidly, has insufficient adaptability, can not clamp and adjust angles, can not change the orientation of the workpieces, and is inconvenient to use.

Disclosure of utility model

The utility model aims to provide a fixture with a quick positioning structure, which solves the problems that the fixture provided in the background art cannot quickly clamp and position workpieces with different sizes, has insufficient adaptability, cannot adjust angles after clamping, cannot change the orientation of the workpieces and is inconvenient to use.

In order to achieve the above purpose, the utility model provides the technical scheme that the fixture with the rapid positioning structure comprises a mounting plate, wherein the upper end of the mounting plate is provided with a fixed block, one side, close to each other, of the two fixed blocks is provided with a movable block, the inner wall of the movable block is rotationally connected with a rotating shaft, the inner wall of the periphery of the fixed block is penetrated and provided with a positioning hole, two sides of the movable block are embedded and connected with positioning mechanisms, the upper end of the movable block is fixedly connected with a processing table, the left side of the front end of the processing table is fixedly connected with a control panel, the inside of the processing table is fixedly connected with a clamping mechanism, the upper end of the processing table is provided with a sliding groove, and the middle part of the processing table is embedded and connected with a mounting groove;

The positioning mechanism comprises a movable groove, the outer wall of the movable groove is connected with the inner wall of the movable block in an embedded mode, limiting grooves are formed in the two ends of the movable groove, limiting blocks are arranged on the inner wall of the limiting grooves, two limiting blocks are fixedly connected with a movable plate on one side, close to each other, of the limiting blocks, a positioning rod is fixedly connected to one side of the movable plate, and a spring is fixedly connected to one side, away from the positioning rod, of the movable plate.

Preferably, the lower ends of the fixed blocks are fixedly connected with the upper ends of the mounting plates, and one side, close to each other, of each fixed block is rotationally connected with two sides of the movable block.

Preferably, two ends of the movable groove are connected with one end of the limiting groove in an embedded mode, and the inner wall of the limiting groove is connected with the outer wall of the limiting block in a sliding mode.

Preferably, the middle parts of the outer sides of the movable grooves and the corresponding sides of the fixed blocks are respectively provided with a perforation matched with the positioning rod.

Preferably, the fixture comprises a motor, the rear end of motor and the front end of processing platform can be dismantled and be connected, the output shaft of motor is provided with the threaded rod, the outer wall of threaded rod is provided with the screw sleeve, screw sleeve's upper end fixedly connected with grip block, the inboard bonding of grip block has the rubber pad, the one end fixedly connected with initiative bevel gear of threaded rod, initiative bevel gear's both sides meshing is connected with driven bevel gear.

Preferably, the output shaft of the motor is in transmission connection with one end of a threaded rod, and the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded sleeve.

Preferably, four sides of the inner wall of the processing table are all rotationally connected with threaded rods through bearings, and the number of the threaded rods is four.

Compared with the prior art, the utility model has the beneficial effects that:

1. The positioning mechanism is arranged, so that the equipment can adjust the orientation of the workpiece by the clamp, the operation is more convenient, and the processing requirements of various workpieces are conveniently and flexibly met;

2. Through setting up fixture can make equipment can carry out quick centre gripping fixed to not unidimensional work piece, and the suitability is wider, has avoided the workman to lead to the positional deviation of anchor clamps because of repeated positioning, and stable work piece can be correctly adjusted and fixed, can keep the stability and the precision of frock platform and work piece effectively to obtain better machining effect and higher machining precision.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;

FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;

fig. 4 is a side view of a three-dimensional structure of the present utility model.

The device comprises a mounting plate 1, a fixed block 2, a movable block 3, a rotating shaft 4, a locating hole 5, a locating mechanism 6, a locating mechanism 7, a processing table 8, a control panel 9, a clamping mechanism 10, a sliding chute 11, a mounting groove 61, a movable groove 62, a limiting groove 63, a limiting block 64, a moving plate 65, a locating rod 66, a spring 91, a motor 92, a threaded rod 93, a threaded sleeve 94, a clamping plate 95, a rubber pad 96, a driving bevel gear 97 and a driven bevel gear.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 4, the utility model provides a technical scheme, a fixture with a quick positioning structure comprises a mounting plate 1, wherein a fixed block 2 is arranged at the upper end of the mounting plate 1, one side, close to each other, of two fixed blocks 2 is provided with a movable block 3, the inner wall of the movable block 3 is rotatably connected with a rotating shaft 4, positioning holes 5 are formed in the inner wall of the periphery of the fixed block 2 in a penetrating manner, positioning mechanisms 6 are embedded and connected at two sides of the movable block 3, a processing table 7 is fixedly connected at the upper end of the movable block 3, a control panel 8 is fixedly connected at the left side of the front end of the processing table 7, a clamping mechanism 9 is fixedly connected at the inner part of the processing table 7, a sliding groove 10 is formed at the upper end of the processing table 7, an installation groove 11 is embedded and connected at the middle part of the processing table 7, the positioning mechanism 6 comprises a movable groove 61, the outer wall of the movable groove 61 is embedded and the inner wall of the movable block 3, two ends of the movable groove 61 are provided with limiting grooves 62, one side, close to each other, one side, close to each of the two limiting blocks 63 is fixedly connected with a moving plate 64, one side of the moving plate 64 is fixedly connected with a positioning rod 65, one side, which is fixedly connected with one side, far from the positioning rod 65, of the two sides of the positioning rods 65 are fixedly connected with the upper sides, close to the two sides of the fixed blocks 2 and the fixed ends of the mounting plate 2, which are fixedly connected with the upper ends of the moving blocks 2;

Through the lower extreme fixedly connected with mounting panel 1 of fixed block 2, play the mounting effect of being convenient for, a plurality of locating hole 5 has all been seted up to the both sides of fixed block 2, the surface and one of them locating hole 5 block of locating lever 65 play spacing effect, the equal fixedly connected with stopper 63 of upper and lower both ends of movable plate 64, spacing groove 62 has all been seted up at the both ends of movable groove 61 inner wall, the surface and the inner wall sliding connection of spacing groove 62 of stopper 63 play spacing guide effect, further, use the bolt to install around the surface of mounting panel 1, through pressing the locating lever 65 with fixed block 2 both sides into the movable groove 61 on the movable block 3, can realize relieving the fixed state of movable block 3, and the external diameter of movable plate 64 is the same with the internal diameter of movable groove 61 and sliding connection, make locating lever 65 more stable when moving, and the removal of movable plate 64 is avoided appearing squinting and droing at stopper 63 and spacing groove 62 that set up.

Referring to fig. 2, in order to quickly perform angle adjustment on a workpiece on a workbench, two ends of a movable groove 61 are connected with one end of a limiting groove 62 in an embedded manner, an inner wall of the limiting groove 62 is connected with an outer wall of a limiting block 63 in a sliding manner, and a through hole matched with a positioning rod 65 is formed in the middle of the outer side of the movable groove 61 and the corresponding side of a fixed block 2;

Through pressing the locating lever 65 of fixed block 2 both sides into the movable groove 61 on the movable block 3, remove fixedly this moment, can stir the work piece orientation of processing platform 7 regulation centre gripping, further, locating lever 65 can pop out under the elasticity effect of spring 66 to accomplish fixedly with locating hole 5 block again, the work piece orientation can be adjusted to the anchor clamps from this, and the operation is more convenient.

Referring to fig. 3, in order to quickly fix a workpiece on a workbench, a clamping mechanism 9 comprises a motor 91, the rear end of the motor 91 is detachably connected with the front end of a processing table 7, an output shaft of the motor 91 is provided with a threaded rod 92, the outer wall of the threaded rod 92 is provided with a threaded sleeve 93, the upper end of the threaded sleeve 93 is fixedly connected with a clamping plate 94, the inner side of the clamping plate 94 is adhered with a rubber pad 95, one end of the threaded rod 92 is fixedly connected with a driving bevel gear 96, two sides of the driving bevel gear 96 are in meshed connection with driven bevel gears 97, the output shaft of the motor 91 is in transmission connection with one end of the threaded rod 92, the outer wall of the threaded rod 92 is in threaded connection with the inner wall of the threaded sleeve 93, four sides of the inner wall of the processing table 7 are all in rotational connection with threaded rods 92 through bearings, and the number of the threaded rods 92 are four;

The motor 91 at the front end of the processing table 7 is started through the control panel 8, the output end of the motor 91 can drive one threaded rod 92 to rotate, four threaded rods 92 can be simultaneously rotated under the cooperation of one driving bevel gear 96 and three driven bevel gears 97, then three driven bevel gears 97 are arranged, when the driving bevel gears 96 rotate, the three driven bevel gears 97 and the corresponding threaded rods 92 can be driven to rotate, the threaded sleeve 93 and the clamping plate 94 can horizontally move under the limitation of the sliding groove 10 to clamp workpieces, rubber pads 95 are arranged on the inner side walls of the clamping plate 94, the workpieces are clamped tightly and difficultly, two adjacent bevel gears are meshed for transmission, the sliding groove 10 is formed on the four side sides of the upper end of the processing table 7 and used for guiding, the rubber pads 95 are bonded on the surfaces of the clamping plate 94, the compactness is improved, and under the limitation of the sliding groove 10, the linear movement of the threaded sleeve 93 and the clamping plate 94 above cannot offset dislocation, so that the workpieces with different sizes can be clamped quickly and fixedly and adaptively through the limitation of the sliding grooves 10.

The working principle is that firstly, a motor 91 at the front end of a processing table 7 is started through a control panel 8 controlled by a worker, the output end of the motor 91 can drive a threaded rod 92 to rotate, four threaded rods 92 can simultaneously rotate under the cooperation of a driving bevel gear 96 and three driven bevel gears 97, then the three driven bevel gears 97 are arranged, when the driving bevel gears 96 rotate, the three driven bevel gears 97 and the corresponding threaded rods 92 can be driven to rotate, the threaded sleeve 93 and the clamping plate 94 can horizontally move under the limitation of the sliding chute 10 to clamp a workpiece, the inner side wall of the clamping plate 94 is provided with a rubber pad 95, so that the workpiece is clamped tightly and is not easy to slide, two adjacent bevel gears are meshed for transmission, the sliding chute 10 is arranged on the four side edges of the upper end of the processing table 7, the rubber pad 95 is used for guiding, the surface of the clamping plate 94 is bonded, the tightness is improved, the threaded sleeve 93 and the clamping plate 94 above the linear movement can not offset under the limitation of the sliding chute 10, the position of the four clamping plates 94 can be adjusted to clamp the workpiece in different sizes, the clamping plate 94 can be rapidly moved towards the fixed workpiece through the fixed clamping rod 5, the clamping rod 6 can be further positioned towards the fixed workpiece 5, and the fixed clamping rod 65 can be positioned in a moving way, and the fixed position can be further moved, and the workpiece can be positioned towards the fixed workpiece 5, and the fixed clamp is more easily, and the workpiece can be positioned by the fixed positioning rod 65;

Then through fixed block 2's lower extreme fixedly connected with mounting panel 1, play the installation of being convenient for, a plurality of locating hole 5 has all been seted up to fixed block 2's both sides, the surface and one of them locating hole 5 block of locating lever 65, play spacing effect, the equal fixedly connected with stopper 63 in upper and lower both ends of movable plate 64, spacing groove 62 has all been seted up at the both ends of movable groove 61 inner wall, the surface and the inner wall sliding connection of spacing groove 62 of stopper 63 play spacing guide effect, further, use the bolt to install around the surface of mounting panel 1, through pressing the locating lever 65 with fixed block 2 both sides into the movable groove 61 on the movable block 3, can realize relieving the fixed state of movable block 3, and the external diameter of movable plate 64 is the same with the internal diameter of movable groove 61 and sliding connection, make locating lever 65 more stable when moving, and the stopper 63 and spacing groove 62 avoid the removal of movable plate 64 to appear the skew and drop, the above is the course of the whole device, and the content that does not describe in detail in this specification all belongs to the prior art that the expert in the field knows.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock clamp with quick location structure, includes mounting panel (1), wherein the upper end of mounting panel (1) is provided with fixed block (2), two one side that fixed block (2) are close to each other is provided with movable block (3), the inner wall rotation of movable block (3) is connected with pivot (4), locating hole (5) have been seted up in the inner wall all around of fixed block (2), the both sides of movable block (3) are inlayed and are connected with positioning mechanism (6), the upper end fixedly connected with processing platform (7) of movable block (3), the front end left side fixedly connected with control panel (8) of processing platform (7), the inside fixedly connected with fixture (9) of processing platform (7), spout (10) have been seted up to the upper end of processing platform (7), the middle part embedding of processing platform (7) is connected with mounting groove (11).

Positioning mechanism (6) are including movable groove (61), the outer wall in movable groove (61) is inlayed with the inner wall of movable block (3) and is connected, the both ends in movable groove (61) are provided with spacing groove (62), the inner wall in spacing groove (62) is provided with stopper (63), two one side fixedly connected with movable plate (64) that stopper (63) are close to each other, one side fixedly connected with locating lever (65) of movable plate (64), one side fixedly connected with spring (66) that locating lever (65) were kept away from to movable plate (64).

2. The fixture with the rapid positioning structure according to claim 1 is characterized in that the lower end of the fixed block (2) is fixedly connected with the upper end of the mounting plate (1), and one side, close to each other, of the two fixed blocks (2) is rotatably connected with two sides of the movable block (3).

3. The fixture with the rapid positioning structure of claim 1, wherein two ends of the movable groove (61) are connected with one end of the limiting groove (62) in an embedded mode, and the inner wall of the limiting groove (62) is connected with the outer wall of the limiting block (63) in a sliding mode.

4. The fixture with the rapid positioning structure of claim 3, wherein the outer side of the movable groove (61) and the middle part of the corresponding side of the fixed block (2) are provided with perforations matched with the positioning rods (65).

5. The fixture with rapid positioning structure according to claim 1, wherein the clamping mechanism (9) comprises a motor (91), the rear end of the motor (91) is detachably connected with the front end of the processing table (7), the output shaft of the motor (91) is provided with a threaded rod (92), the outer wall of the threaded rod (92) is provided with a threaded sleeve (93), the upper end of the threaded sleeve (93) is fixedly connected with a clamping plate (94), the inner side of the clamping plate (94) is adhered with a rubber pad (95), one end of the threaded rod (92) is fixedly connected with a drive bevel gear (96), and two sides of the drive bevel gear (96) are connected with driven bevel gears (97) in a meshed mode.

6. The fixture with the rapid positioning structure of claim 5, wherein the output shaft of the motor (91) is in transmission connection with one end of a threaded rod (92), and the outer wall of the threaded rod (92) is in threaded connection with the inner wall of a threaded sleeve (93).

7. The fixture with the rapid positioning structure of claim 5, wherein four sides of the inner wall of the processing table (7) are respectively and rotatably connected with threaded rods (92) through bearings, and the number of the threaded rods (92) is four.