CN112743361A

CN112743361A - Fixing device for metal processing

Info

Publication number: CN112743361A
Application number: CN202011594076.3A
Authority: CN
Inventors: 赵金; 胡林凡; 付萌; 唐晓丽; 赵力
Original assignee: Shaanxi Lingyunmu New Material Technology Co ltd
Current assignee: Shaanxi Lingyunmu New Material Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-05-04

Abstract

The present invention relates to a fixing device for metal working. The technical scheme who adopts, including unable adjustment base, place platform, clamping device, electric telescopic handle, slip backing plate, promotion gear. The pushing gear is used as an intermediate transmission component to push the two sliding base plates to slide, so that the two sliding base plates can synchronously move or can move independently, the inclined surfaces on the sliding base plates are used for pushing the clamping devices to act, the pressing blocks are linked to complete clamping and fixing, the whole device is provided with a plurality of clamping devices, and the pushing gear and the sliding base plates are in transmission fit to realize synchronous linkage and independent action of a plurality of clamping points, so that not only can a material with a flat surface be clamped, but also the material with a rugged surface can be clamped, and the problem that the material cannot be firmly clamped due to material deformation or rugged surface can be effectively avoided. The whole device is simple in structure, convenient to control, stable in clamping and wide in application range.

Description

Fixing device for metal processing

Technical Field

The invention relates to the technical field of metal processing, in particular to a fixing device for metal processing.

Background

Metal material uses extensively in industrial production, process the work piece or the product that can obtain different to metal material, with the shape of metalworking into difference, the structure, be convenient for people to use, for a long time, for improving machining efficiency, the product quality, in-process to metal material processing, all can carry out the centre gripping to metal material fixed, then accomplish the processing of different processes through different equipment, panel to some initial stage processing, the section bar is processed man-hour, because its size is great probably to have local deformation, the inconsistent problem of different position thickness height, this causes to press from both sides fastening timing very difficult utilizing some conventional standard clamping fixture to it, can not accomplish very well to metal material's fixed, thereby cause the potential safety hazard to later stage processing.

Disclosure of Invention

In view of the problems in the prior art, the invention discloses a fixing device for metal processing, which adopts the technical scheme that the fixing device comprises a fixing base, it is characterized in that the upper surface of the fixed base is fixedly connected with a placing table, two sides of the placing table are respectively provided with a sliding chute, the placing table is internally provided with an installation cavity, the chute penetrates through the placing table and is provided with a sliding base plate in a sliding fit manner, a clamping device is fixedly connected on the upper surface of the placing table right above the sliding base plate, the clamping device extends into the sliding groove and is installed in a sliding fit with the sliding base plate, place platform one end intermediate position fixed mounting have electric telescopic handle, electric telescopic handle's flexible end stretches into in the installation cavity and install the promotion gear at tip normal running fit, promote gear and two the installation of slip backing plate transmission cooperation.

As a preferred scheme of the invention, the clamping device comprises an outer fixed tube fixedly connected to the placing table, a first notch is formed in the side surface of the outer fixed tube, a pressing block is rotatably and cooperatively installed in the first notch through a pin shaft, a thread is formed in the inner wall of the upper end of the outer fixed tube, an end stud is installed in the outer fixed tube in a threaded fit manner, a supporting rod is slidably inserted into the lower end of the central hole of the outer fixed tube, a spring is placed between the upper end of the supporting rod and the lower end of the end stud, the spring is located in the central hole of the outer fixed tube, a second notch is formed in the middle of the supporting rod, one end of the pressing block is located in the second notch, the other end of the pressing block extends out of the outer fixed tube, and the lower.

As a preferable scheme of the invention, the briquetting is made of high-strength steel.

As a preferable scheme of the invention, bolt holes are uniformly formed in the periphery of the fixing base.

As a preferable scheme of the present invention, the sliding pad plate is provided with inclined plane grooves, the inclined plane grooves correspond to the clamping devices one to one, the inclined plane of the lower portion of the inclined plane block is slidably attached to the inclined plane of the inclined plane groove, the middle portion of the side surface of the sliding pad plate is fixedly connected with a rack, and the rack is installed in a meshing fit with the pushing gear teeth.

The invention has the beneficial effects that: the pushing gear is used as an intermediate transmission component to push the two sliding base plates to slide, so that the two sliding base plates can synchronously move or can move independently, the inclined surfaces on the sliding base plates are used for pushing the clamping devices to act, the pressing blocks are linked to complete clamping and fixing, the whole device is provided with a plurality of clamping devices, and the pushing gear and the sliding base plates are in transmission fit to realize synchronous linkage and independent action of a plurality of clamping points, so that not only can a material with a flat surface be clamped, but also the material with a rugged surface can be clamped, and the problem that the material cannot be firmly clamped due to material deformation or rugged surface can be effectively avoided. The whole device is simple in structure, convenient to control, stable in clamping and wide in application range.

Drawings

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

FIG. 2 is a first view of the present invention in cross-section of its internal structure;

FIG. 3 is a second view of the internal structure of the present invention in cross-section;

FIG. 4 is a partial cross-sectional view of a clamping device of the present invention;

fig. 5 is a schematic view of the state of the pushing gear and the sliding pad of the present invention.

In the figure: 1-fixed base, 2-placing table, 201-sliding groove, 202-installation cavity, 3-clamping device, 301-external fixed tube, 302-first notch, 303-pressing block, 304-end stud, 305-supporting rod, 306-inclined plane block, 307-spring, 308-second notch, 4-electric telescopic rod, 5-sliding base plate, 501-inclined plane groove, 502-rack and 6-pushing gear.

Detailed Description

Example 1

As shown in fig. 1 to 5, the fixing device for metal processing according to the present invention adopts a technical solution that includes a fixing base 1, it is characterized in that the upper surface of the fixed base 1 is fixedly connected with a placing table 2, two sides of the placing table 2 are respectively provided with a sliding chute 201, the placing table 2 is internally provided with a mounting cavity 202, the sliding chute 201 penetrates through the placing table 2 and is provided with a sliding base plate 5 in a sliding fit manner, a clamping device 3 is fixedly connected on the upper surface of the placing table 2 right above the sliding base plate 5, the clamping device 3 extends into the sliding groove 201 and is installed in a sliding fit manner with the sliding base plate 5, place 2 one end intermediate position fixed mounting of platform have electric telescopic handle 4, electric telescopic handle 4's flexible end stretches into in installation cavity 202 and install at tip normal running fit and promote gear 6, promote gear 6 and two 5 transmission fit installations of slip backing plate.

The clamping device 3 comprises an outer fixed pipe 301 fixedly connected to the placing table 2, a first notch 302 is formed in the side face of the outer fixed pipe 301, a pressing block 303 is installed in the first notch 302 in a rotating fit mode through a pin shaft, an end stud 304 is installed on the inner wall of the upper end of the outer fixed pipe 301 in a threaded mode and in a threaded fit mode, a supporting rod 305 is inserted into the lower end of the central hole of the outer fixed pipe 301 in a sliding mode, a spring 307 is placed between the upper end of the supporting rod 305 and the lower end of the end stud 304, the spring 307 is located in the central hole of the outer fixed pipe 301, a second notch 308 is formed in the middle of the supporting rod 305, one end of the pressing block 303 is located in the second notch 308, the other end of the pressing block extends out of the outer fixed pipe 301, and the lower end of.

The briquette 303 is made of high-strength steel.

Bolt holes are uniformly formed in the periphery of the fixing base 1.

The sliding base plate 5 is provided with an inclined plane groove 501, the inclined plane groove 501 corresponds to the clamping device 3 one by one, the inclined plane on the lower portion of the inclined plane block 306 is in sliding fit with the inclined plane of the inclined plane groove 501, the middle portion of the side face of the sliding base plate 5 is fixedly connected with a rack 502, and the rack 502 is in meshing fit with the pushing gear 6.

The working principle of the invention is as follows: the whole device can be installed on a processing device or a proper station through the fixed base 1, a metal material to be processed is placed at the middle position of the upper surface of the placing table 2, the telescopic end of the electric telescopic rod 4 is extended to drive the pushing gear 6 to move, the pushing gear 6 drives the sliding base plates 5 at two sides to slide through the meshing with the racks 502 at two sides, the supporting rod 305 is pushed upwards through the inclined plane groove 501, one end of the pressing block 303 is pushed by the bottom surface of the second notch 308 in the upward moving process of the supporting rod 305, the pressing block 303 is rotated to press the other end of the pressing block 303 onto the metal material, if the clamping points corresponding to each clamping device 3 are consistent in height, each clamping device 3 synchronously completes the clamping of the metal material, if the clamping devices 3 at two sides cannot synchronously clamp due to the inconsistent thicknesses of the metal material at two sides, when the pressing block 303 on the clamping device 3 at one side is firstly pressed, the sliding base plate 5 at the other side does not move, and the pushing gear 6 rotates when moving further, so as to drive the sliding base plate 5 on the unclamped side to move continuously, so that the support rod 305 in the clamping device 3 on the unclamped side moves upwards continuously to push the pressing block 303 to rotate until the pressing block 303 is pressed on the metal material. When the metal material needs to be loosened, the electric telescopic rod 4 is contracted to drive the two sliding base plates 5 to move reversely, and each supporting rod 305 moves downwards under the action of the spring 307, so that the pressing block 303 is loosened to loosen the clamping of the metal material. The degree of compression of the spring 307, and thus the spring force of the spring 307 against the support bar 305, can be adjusted by rotating the end stud 304.

Components and circuit connections not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A fixing device for metal processing comprises a fixing base (1) and is characterized in that a placing table (2) is fixedly connected to the upper surface of the fixing base (1), sliding grooves (201) are respectively formed in two sides of the placing table (2), an installation cavity (202) is formed in the placing table (2), the sliding grooves (201) penetrate through the placing table (2), sliding base plates (5) are installed in the sliding grooves in a sliding fit mode, clamping devices (3) are fixedly connected to the upper surface of the placing table (2) right above the sliding base plates (5), the clamping devices (3) extend into the sliding grooves (201) and are installed with the sliding base plates (5) in a sliding fit mode, an electric telescopic rod (4) is fixedly installed in the middle of one end of the placing table (2), a telescopic end of the electric telescopic rod (4) extends into the installation cavity (202), and a pushing gear (6) is installed at the end in a rotating fit mode, the pushing gear (6) is installed with the two sliding base plates (5) in a transmission fit mode.

2. A fixing device for metal working according to claim 1, characterized in that: the clamping device (3) comprises an outer fixing tube (301) fixedly connected to the placing table (2), a first notch (302) is formed in the side face of the outer fixing tube (301), a pressing block (303) is installed in the first notch (302) in a rotating fit mode through a pin shaft, the inner wall of the upper end of the outer fixing tube (301) is threaded, an end stud (304) is installed in the outer fixing tube in a threaded fit mode, a supporting rod (305) is inserted into the lower end of a center hole of the outer fixing tube (301) in a sliding mode, a spring (307) is placed between the upper end of the supporting rod (305) and the lower end of the end stud (304), the spring (307) is located in the center hole of the outer fixing tube (301), a second notch (308) is formed in the middle of the supporting rod (305), one end of the pressing block (303) is located in the second notch (308), and the, the lower end of the supporting rod (305) extends into the sliding groove (201) and is fixedly connected with a bevel block (306).

3. A fixing device for metal working according to claim 2, characterized in that: the pressing block (303) is made of high-strength steel.

4. A fixing device for metal working according to claim 1, characterized in that: bolt holes are uniformly formed in the periphery of the fixing base (1).

5. A fixing device for metal working according to claim 2, characterized in that: the slide backing plate is characterized in that an inclined plane groove (501) is formed in the slide backing plate (5), the inclined plane groove (501) corresponds to the clamping device (3) one to one, the inclined plane of the lower portion of the inclined plane block (306) is in sliding fit with the inclined plane of the inclined plane groove (501), a rack (502) is fixedly connected to the middle of the side face of the slide backing plate (5), and the rack (502) and the push gear (6) are installed in a tooth meshing matching mode.