CN218363431U

CN218363431U - A compress tightly fixing device fast for machining

Info

Publication number: CN218363431U
Application number: CN202222649245.XU
Authority: CN
Inventors: 周福
Original assignee: Guangzhou Tengyan Electromechanical Equipment Co ltd
Current assignee: Guangzhou Tengyan Electromechanical Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-24
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a quick fastening device for machining belongs to machining technical field, include U type base, slip table and install two closing device in the U type base left and right sides, the upper surface of U type base is equipped with the spout, be equipped with sliding connection's slip table in the spout, closing device includes the threaded rod and is located the locating lever of threaded rod one side and the locating plate of vertical through threaded rod and locating lever, the lower extreme fixed mounting of locating plate has the buffer board, buffer board fixed connection is on the clamp board, circular groove and square groove have been seted up to the clamp board lower extreme, the gyro wheel is installed on the inside top in circular groove. The device compresses tightly the work piece through setting up the pressure strip, is provided with the groove of different shapes on the pressure strip, can fix various work pieces, has solved current fixing device simple structure, can only be fit for the fixed problem of using of the work piece of single shape.

Description

A compress tightly fixing device fast for machining

Technical Field

The utility model belongs to the technical field of machining, concretely relates to quick pressing fixing device for machining.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining modes can be divided into cutting machining and pressing machining, and the production process of a machine refers to the whole process of manufacturing a product from a raw material (or a semi-finished product).

In machining, especially in machining of tubular steel, a fixing device is often needed to fix a workpiece, and the existing fixing device is simple in structure, can only be suitable for fixing the workpiece in a single shape and cannot meet the actual use requirement.

Therefore, in view of the current situation, it is urgently needed to design and produce a rapid-pressing fixing device for machining so as to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compress tightly fixing device fast for machining to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quick pressing fixing device for machining, includes U type base, sliding table and installs two closing device in the U type base left and right sides, the upper surface of U type base is equipped with the spout, be equipped with sliding connection's sliding table in the spout, the jack has been seted up to the impartial distance in sliding table left and right sides, the equal fixed sleeve of having placed in front and back both ends on the U type base, closing device includes threaded rod and the locating lever that is located threaded rod one side and the locating plate of vertical through thread pole and locating lever, the lower extreme fixed mounting of locating plate has the buffer board, buffer board fixed connection is on the pressure strip, circular groove and square groove have been seted up to the pressure strip lower extreme, the gyro wheel is installed on the inside top in circular groove.

Preferably, U type base lower extreme internally mounted has a double-shaft motor, every output of double-shaft motor all is connected with the transmission shaft, two the front end fixedly connected with first bevel gear of transmission shaft, first bevel gear has the second bevel gear, the second bevel gear is connected with the threaded rod transmission, the top fixed mounting of threaded rod has the limiting plate.

Preferably, the surface of one side of the sleeve, which is far away from the jack, is provided with a rotating handle, a screw rod is arranged inside the sleeve, the screw rod is connected with an inserted bar in a transmission manner, and the surface of the inserted bar is fixedly provided with a buffer layer.

Preferably, the threads of the threaded rod are provided in an inverse shape.

Preferably, the inner wall of the positioning plate is provided with threads, and the threads are matched with the threaded rod.

The utility model discloses a technological effect and advantage:

this a quick compression fixing device for machining, through setting up the pressure strip, can fix the work piece, the pressure strip is provided with the groove of multiple shape, can adapt to the tubular product of multiple shape, the top in the round groove on the pressure strip is provided with the gyro wheel, even extrusion force can be applyed to round work piece to the gyro wheel, the vibrations that the work piece produced when being processed can be alleviated through setting up the gyro wheel simultaneously, make machining efficiency higher, the top in the square groove on the pressure strip sets to the tapered, the friction in square work piece and groove has been increased, can be better fixed to square work piece.

This a quick pressing fixing device for machining, through being provided with double-shaft motor, double-shaft motor drives the transmission shaft, and the rotation of meshing transmission drive threaded rod through bevel gear makes locating plate area pressure strip reciprocate, when needs change the work piece, places the work piece on the suitable position of slide table, lifts the pressure strip, and the adjustment slide table is to suitable position, with the pressure strip compress tightly the work piece can, convenient and fast.

Drawings

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

FIG. 2 is a cross-sectional view of the U-shaped base of the present invention;

FIG. 3 is a schematic view of the structure of the electric insertion rod of the present invention;

fig. 4 is a schematic diagram of the structure of the pressing plate of the present invention;

in the figure: 1. a U-shaped base; 2. a sliding table; 3. a chute; 4. a jack; 5. a pressing device; 6. a threaded rod; 7. positioning a rod; 8. positioning a plate; 9. a limiting plate; 10. a dual-axis motor; 11. a drive shaft; 12. a first bevel gear; 13. a second bevel gear; 14. rotating the handle; 15. a screw rod; 16. a sleeve; 17. a buffer layer; 18. inserting a rod; 19. a buffer plate; 20. a compression plate; 21. a roller; 22. a round groove; 23. a square groove.

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.

Unless otherwise defined, all references herein to upper, lower, left, right, front, rear, inner and outer, etc., are to be interpreted as referring to upper, lower, left, right, front, rear, inner and outer, etc., in the drawings to which the invention is applied, and are hereby incorporated by reference.

The utility model provides a as shown in fig. 1-4 a quick fastening fixing device for machining, including U type base 1, sliding table 2 and install closing device 5 on U type base 1, the upper surface of U type base 1 is equipped with spout 3, be equipped with sliding connection's sliding table 2 in the spout 3, the bottom of spout 3 is provided with two prominent tracks, can make spout 3 and sliding table 2 better sliding connection, jack 4 has been seted up to the equal equidistance of the sliding table 2 left and right sides, jack 4 runs through the inside of seting up at sliding table 2, sleeve 16 has all been fixed to both ends around on U type base 1, closing device 5 includes threaded rod 6 and locating lever 7 that is located threaded rod 6 one side and locating plate 8 of vertical through threaded rod 6 and locating lever 7, the lower extreme fixed mounting of locating plate 8 has buffer board 19, buffer board 19 fixed connection is on closing plate 20, circular groove 22 and square groove 23 have been seted up to the lower extreme of closing plate 20, there is a certain distance between square groove 22 and square groove 23, and all not set up the edge of 20, the inside top of the gyro wheel is installed to the round groove 22, and the roughness of the gyro wheel is set up to the top of the friction type of the taper plate 20, and the certain increase of the inside of taper plate, and the top of the increase of the friction of the internal portion of taper plate.

Specifically, 1 lower extreme internally mounted of U type base has double-shaft motor 10, double-shaft motor 10 links to each other with outside point source, and every output of double-shaft motor 10 all is connected with transmission shaft 11, and the direction of rotation of two transmission shafts 11 sets up to opposite direction, and the front end fixedly connected with of two transmission shafts 11 has first bevel gear 12, and first bevel gear 12 meshes has second bevel gear 13, and second bevel gear 13 is connected with the transmission of threaded rod 6, and the top fixed mounting of threaded rod 6 has limiting plate 9.

Specifically, one side surface mounting that jack 4 was kept away from to sleeve 16 has rotatory handle 14, sleeve 16 is inside to be provided with lead screw 15, rotatory handle 14 rotates and to drive lead screw 15 and rotate, lead screw 15 transmission is connected with inserted bar 18, lead screw 15 rotates and to drive inserted bar 18 and rotate, inserted bar 18 fixed surface installs buffer layer 17, buffer layer 17's material is one type of buffering material of rubber pad, jack 4's size sets up to the inserted bar 18 that can mesh buffer layer 17 just.

In particular, the thread of the threaded rod 6 is provided with the opposite shape.

Specifically, the inner wall of locating plate 8 is provided with the screw thread on running through threaded rod 6's the position, and screw thread looks adaptation on screw thread and the threaded rod 6 can be so that threaded rod 6 drives locating plate 8 and reciprocates.

The working principle is as follows:

when the rapid pressing and fixing device for machining is used, a workpiece is placed on the sliding workbench 2, the position and the direction of the workpiece are adjusted, the position of the sliding workbench 2 is adjusted to enable the workpiece to face the lower side of the pressing device 5, the rotating handle 14 is rotated at the moment, the rotating handle 14 drives the screw rod 15 to rotate, the screw rod 15 drives the inserting rod 18 to rotate forwards, the inserting rod 18 with the buffer layer 17 is inserted into the inserting hole 4, the position of the sliding workbench 2 can be fixed, the double-shaft motor 10 is started, the double-shaft motor 10 drives the transmission shaft 11 to rotate, the transmission shaft 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the threaded rods 6 to rotate, the threads of the two threaded rods 6 are in opposite shapes, the two threaded rods 6 can drive the positioning plate 8 to move upwards or downwards, the pressing plate 20 can face the workpiece and press and fix the workpiece, and different workpieces can be fixed due to the various grooves formed in the pressing plate 20, and different workpieces can be fixed conveniently and rapidly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a compress tightly fixing device fast for machining, includes U type base (1), sliding table (2) and installs two closing device (5) in U type base (1) both sides, its characterized in that: the upper surface of U type base (1) is equipped with spout (3), be equipped with sliding connection's slip table (2) in spout (3), jack (4) have been seted up to slip table (2) both sides outer wall equal equidistance, sleeve (16) have all been placed to the equal fixed both ends on U type base (1), closing device (5) include threaded rod (6) and locating lever (7) that are located threaded rod (6) one side and locating plate (8) of vertical through threaded rod (6) and locating lever (7), the lower extreme fixed mounting of locating plate (8) has buffer board (19), buffer board (19) fixed connection is on clamp plate (20), circular groove (22) and square groove (23) have been seted up to clamp plate (20) lower extreme, gyro wheel (21) are installed on the inside top of circular groove (22).

2. A quick-action fastening device for machining according to claim 1, characterised in that: u type base (1) lower extreme internally mounted has double-shaft motor (10), every output of double-shaft motor (10) all is connected with transmission shaft (11), two the front end fixedly connected with first bevel gear (12) of transmission shaft (11), first bevel gear (12) meshing has second bevel gear (13), second bevel gear (13) are connected with threaded rod (6) transmission, the top fixed mounting of threaded rod (6) has limiting plate (9).

3. A quick-action fastening device for machining according to claim 2, characterised in that: one side surface mounting who keeps away from jack (4) of sleeve (16) has rotation handle (14), sleeve (16) inside is provided with lead screw (15), lead screw (15) transmission is connected with inserted bar (18), inserted bar (18) fixed surface installs buffer layer (17).

4. A quick-action fastening device for machining according to claim 1, characterised in that: the thread of the threaded rod (6) is arranged in an opposite shape.

5. A quick-action fastening device for machining according to claim 1, characterised in that: the positioning plate (8) penetrates through the inner wall of the threaded rod (6) to be provided with threads, and the threads are matched with the threads of the threaded rod (6).