CN214442757U

CN214442757U - High-temperature-resistant clamping device for steel casting

Info

Publication number: CN214442757U
Application number: CN202023192089.6U
Authority: CN
Inventors: 王鸿冰
Original assignee: Taizhou Hongye Machinery Manufacturing Co ltd
Current assignee: Taizhou Hongye Machinery Manufacturing Co ltd
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-10-22
Anticipated expiration: 2030-12-27

Abstract

The utility model relates to the technical field of clamping devices, in particular to a high-temperature resistant clamping device for steel casting, which comprises a casting part, a clamp mechanism, a connecting rod device, a power mechanism, a rotary jacket and a handle, wherein the clamp mechanism is provided with the casting part and is connected with the connecting rod device, the connecting rod device is positioned in the handle, the connecting rod device is connected with the power mechanism, one end of the handle is provided with a bearing, and the bearing is embedded into the rotary jacket; make the push rod move forward through power unit, the push rod passes through sliding sleeve extrusion spring, and spring rebound power is used in on the limiting plate, and the limiting plate drives the slide bar and removes, and the slide bar makes two sets of cranks remove in opposite directions under the straight-bar and the articulated mating reaction of fixing base, and the crank drives splint, makes two sets of splint grasp the casting to the realization is fixed the casting.

Description

High-temperature-resistant clamping device for steel casting

Technical Field

The utility model relates to a clamping device technical field specifically is a high temperature resistant clamping device for steel casting.

Background

Metallurgy is the process and technology of extracting metals or metal compounds from minerals to produce metallic materials with certain properties by various processing methods. The metallurgical technology mainly comprises pyrometallurgy, hydrometallurgy and electrometallurgy.

When forging the casting, need put into smelting pot high temperature with the forging and calcine, then press from both sides the casting out, beat and strike, consequently need one kind to make things convenient for the device that the centre gripping removed when shifting, but current clamping device is all the same centre gripping similar to the pliers, need the manpower to hold the holder handle when the centre gripping just can be fixed with the casting, simultaneously at this in-process, the workman still need move the casting, it is very big to the manpower consumption, so it is not hard up to appear the casting centre gripping very easily, for this reason, the utility model provides a high temperature resistant clamping device for steel casting is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant clamping device for steel casting to solve the problem that proposes among the above-mentioned background art.

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

the high-temperature-resistant clamping device for steel casting comprises a casting part, a clamp mechanism, a connecting rod device, a power mechanism, a rotating outer sleeve and a handle, wherein the clamp mechanism is provided with the casting part and is connected with the connecting rod device, the connecting rod device is positioned in the handle and is connected with the power mechanism, one end of the handle is provided with a bearing, and the bearing is embedded into the rotating outer sleeve; the clamp mechanism comprises two groups of clamping plates, the two groups of clamping plates are symmetrically distributed on two sides of a casting part, a crank is connected to one side of each clamping plate, one end of the handle is hinged to the rotating seat through a rotating shaft, and the rotating seat is connected with the side wall of the handle.

Preferably, the connecting rod device comprises a sliding rod, a vertical bearing is arranged on the sliding rod, the vertical bearing is embedded into a handle port portion, two groups of connecting rod mechanisms are symmetrically arranged at one end of the sliding rod, the other end of the sliding rod penetrates through the vertical bearing to be provided with a limiting plate, a spring is arranged on one side of the limiting plate, the sliding rod penetrates through the spring to be provided with the vertical bearing, the vertical bearing is embedded into a sliding sleeve, and two groups of push rods are symmetrically arranged on two sides of the sliding sleeve.

Preferably, power unit includes the lead screw, and the lead screw both ends set up two sets of bearings, and a set of bearing embedding baffle, lead screw spiro union sliding sleeve one, sliding sleeve one both sides sliding connection handle inner wall, and baffle and sliding sleeve one are passed to push rod one end and are connected, and lead screw one end is passed the bearing and is connected with the transmission shaft, and the transmission shaft is connected the gear, and the gear engagement annular rack, annular rack connection rotatory overcoat inner wall.

Preferably, the link mechanism comprises a straight rod, two ends of the straight rod are hinged to two groups of fixing seats through two groups of guide pillars, one group of fixing seats is connected with the sliding rod, and the other group of fixing seats is connected with the crank.

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

1. when the casting is clamped, the push rod moves forwards through the power mechanism, the push rod extrudes the spring through the sliding sleeve, the spring rebound force acts on the limiting plate, the limiting plate drives the slide rod to move, the slide rod enables the two groups of cranks to move oppositely under the matching action of the hinging of the straight rod and the fixing seat, the cranks drive the clamping plates, and the two groups of clamping plates clamp the casting, so that the casting is fixed;

2. rotate rotatory overcoat, rotatory overcoat makes gear revolve through the annular rack, and the gear makes the lead screw rotate through the transmission shaft, and the rotation of lead screw makes sliding sleeve one remove, sliding sleeve one with handle inner wall sliding fit down sharp translation to make sliding sleeve one promote the push rod, realize the casting centre gripping, to sum up the device simple structure easy operation, make the workman save time more and laborsaving at the centre gripping casting, improved workman's work efficiency.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1A;

FIG. 3 is an enlarged view of FIG. 1B;

fig. 4 is an enlarged view of fig. 1C.

In the figure: 1 casting part, 2 clamping mechanisms, 3 connecting rod devices, 4 power mechanisms, 5 rotating outer sleeves, 6 handles, 201 clamping plates, 202 cranks, 203 rotating shafts, 204 rotating seats, 301 sliding rods, 302 limiting plates, 303 springs, 304 sliding sleeves, 305 push rods, 306 connecting rod mechanisms, 401 partition plates, 402 sliding sleeves I, 403 screw rods, 404 transmission shafts, 405 gears, 406 annular racks, 3061 straight rods, 3062 guide pillars and 4063 fixing seats.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution:

a high-temperature-resistant clamping device for steel casting comprises a casting part 1, a clamp mechanism 2, a connecting rod device 3, a power mechanism 4, a rotating outer sleeve 5 and a handle 6, wherein the casting part 1 is arranged on the clamp mechanism 2, the clamp mechanism 2 is connected with the connecting rod device 3, the connecting rod device 3 is positioned in the handle 6, the connecting rod device 3 is connected with the power mechanism 4, one end of the handle 6 is provided with a bearing, the bearing is embedded into the rotating outer sleeve 5, the clamp mechanism 2 comprises two groups of clamping plates 201, the two groups of clamping plates 201 are symmetrically distributed at two sides of the casting part 1, one side of each clamping plate 201 is connected with a crank 202, one end of each handle 202 is hinged with a rotating seat 204 through a rotating shaft 203, the rotating seat 204 is connected with the side wall of the handle 6, the connecting rod device 3 comprises a sliding rod 301, a vertical bearing is arranged on the sliding rod 301, the vertical bearing is embedded into an end opening part of the handle 6, two groups of connecting rod mechanisms 306 are symmetrically arranged at one end of the sliding rod 301, the other end of the sliding rod 301 penetrates through the vertical bearing and is provided with a limiting plate 302, a spring 303 is arranged on one side of a limiting plate 302, a sliding rod 301 penetrates through the spring 303 and is provided with a vertical bearing, the vertical bearing is embedded into a sliding sleeve 304, two groups of push rods 305 are symmetrically arranged on two sides of the sliding sleeve 304, a connecting rod mechanism 306 comprises a straight rod 3061, two ends of the straight rod 3061 are hinged with two groups of fixing seats 4063 through two groups of guide pillars 3062, one group of fixing seats 4063 is connected with the sliding rod 301, the other group of fixing seats 4063 is connected with a crank 202, when the cast component 1 is clamped, the push rod 305 moves forwards through a power mechanism 4, the push rod 305 extrudes the spring 303 through the sliding sleeve 304, the rebounding force of the spring 303 acts on the limiting plate 302, the limiting plate 302 drives the sliding rod 301 to move, the sliding rod 301 enables the two groups of cranks 202 to move oppositely under the matching action of the hinging of the straight rod 3061 and the fixing seats 4063, the crank 202 drives the clamping plates 201 to clamp the cast component 1, and accordingly the cast component 1 is fixed;

furthermore, the power mechanism 4 comprises a screw 403, two sets of bearings are arranged at two ends of the screw 403, one set of bearings is embedded in the partition 401, the screw 403 is screwed with the first sliding sleeve 402, two sides of the first sliding sleeve 402 are slidably connected with the inner wall of the handle 6, one end of the push rod 305 passes through the partition 401 to be connected with the first sliding sleeve 402, one end of the screw 403 passes through the bearings to be connected with the transmission shaft 404, the transmission shaft 404 is connected with the gear 405, the gear 405 is meshed with the annular rack 406, the annular rack 406 is connected with the inner wall of the rotating outer sleeve 5, the rotating outer sleeve 5 rotates the gear 405 through the annular rack 406, the screw 403 rotates the screw 403, the first sliding sleeve 402 moves, the first sliding sleeve 402 linearly translates under the sliding fit with the inner wall of the handle 6, so that the first sliding sleeve 402 pushes the push rod 305 to clamp the casting 1, and the device is simple in structure and easy to operate, thereby enabling workers to clamp the casting 1 more time and labor, the working efficiency of workers is improved.

The working principle is as follows: in the using process, the rotating outer sleeve 5 is rotated, the rotating outer sleeve 5 enables the gear 405 to rotate through the annular rack 406, the gear 405 enables the screw rod 403 to rotate through the transmission shaft 404, the sliding sleeve 402 moves due to the rotation of the screw rod 403, the sliding sleeve 402 linearly translates under the sliding fit with the inner wall of the handle 6, so that the sliding sleeve 402 pushes the push rod 305, the push rod 305 extrudes the spring 303 through the sliding sleeve 304, the rebound force of the spring 303 acts on the limiting plate 302, the limiting plate 302 drives the sliding rod 301 to move, the sliding rod 301 enables the two groups of cranks 202 to move oppositely under the matching action of the hinging of the straight rod 3061 and the fixing seat 4063, the cranks 202 drive the clamping plates 201, so that the two groups of clamping plates 201 clamp the casting 1, and the fixing of the casting 1 is realized.

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

Claims

1. The utility model provides a high temperature resistant clamping device for iron and steel casting, includes cast member (1), fixture (2), link means (3), power unit (4), rotatory overcoat (5), handle (6), its characterized in that: the clamp mechanism (2) is provided with a casting part (1), the clamp mechanism (2) is connected with a connecting rod device (3), the connecting rod device (3) is positioned in a handle (6), the connecting rod device (3) is connected with a power mechanism (4), one end of the handle (6) is provided with a bearing, and the bearing is embedded into a rotating outer sleeve (5);

anchor clamps mechanism (2) are including splint (201), splint (201) set up two sets ofly, two sets of splint (201) symmetric distribution is in cast member (1) both sides, crank (202) is connected to splint (201) one side, crank (202) one end is passed through rotation axis (203) and is articulated with roating seat (204), handle (6) lateral wall is connected in roating seat (204).

2. A refractory holder assembly as defined in claim 1, wherein: link means (3) include slide bar (301), set up upright bearing on slide bar (301), upright bearing embedding handle (6) port portion, slide bar (301) one end symmetry sets up two sets of link mechanism (306), and slide bar (301) other end passes upright bearing and sets up limiting plate (302), limiting plate (302) one side sets up spring (303), slide bar (301) pass spring (303) and set up upright bearing, upright bearing embedding sliding sleeve (304), sliding sleeve (304) bilateral symmetry sets up two sets of push rods (305).

3. A refractory holder assembly as defined in claim 2, wherein: power unit (4) include lead screw (403), lead screw (403) both ends set up two sets of bearings, and is a set of bearing embedding baffle (401), lead screw (403) spiro union sliding sleeve (402), sliding sleeve (402) both sides sliding connection handle (6) inner wall, baffle (401) are passed to push rod (305) one end and are connected with sliding sleeve (402), lead screw (403) one end is passed the bearing and is connected with transmission shaft (404), transmission shaft (404) connecting gear (405), gear (405) meshing ring rack (406), rotatory overcoat (5) inner wall is connected in ring rack (406).

4. A refractory holder assembly as defined in claim 2, wherein: the link mechanism (306) comprises a straight rod (3061), two ends of the straight rod (3061) are hinged to two groups of fixing seats (4063) through two groups of guide columns (3062), one group of fixing seats (4063) is connected with the sliding rod (301), and the other group of fixing seats (4063) is connected with the crank (202).