CN220575312U

CN220575312U - Frock clamp and lathe

Info

Publication number: CN220575312U
Application number: CN202322246964.1U
Authority: CN
Inventors: 谷剑平; 董雷庆; 褚明; 孙景娴
Original assignee: Wuxi Fuqiman Technology Co ltd
Current assignee: Wuxi Fuqiman Technology Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-12
Anticipated expiration: 2033-08-21

Abstract

The utility model relates to the technical field of clamps and discloses a fixture and a machine tool, wherein the fixture comprises a fixture base, the top of the fixture base is connected with a workbench, and an electric push rod is arranged at the top of the workbench. This frock clamp under the cooperation of pivot and turning handle, make the pivot drive the workstation through the rotation of turning handle and rotate, thereby reach the regulation to the horizontal transverse angle of part of centre gripping, electric putter drives the pinion rack motion, the gear drives the spliced pole and rotates, the spliced pole makes left side anchor clamps and the part of being centre gripping carry out horizontal longitudinal angle's regulation, can switch processing in a plurality of aspects of part in the centre gripping once, work efficiency has been improved, place the part of equidimension not in the second fixed plate top, can make the part top down through opening of hydraulic stem according to actual conditions, can carry out the centre gripping to the part of equidimension not.

Description

Frock clamp and lathe

Technical Field

The utility model relates to the technical field of fixtures, in particular to a tool fixture and a machine tool.

Background

The fixture is a process device for rapidly fastening workpieces during machining, so that the machine tool, the cutter and the workpieces keep the correct relative positions, namely, the fixture is an indispensable component for machining, and the fixture technology is developed towards high precision, high efficiency, high precision, compound, intelligent and environment-friendly directions under the drive of the development of the machine tool technology.

The machine tool is a machine for manufacturing machines and machines, plays a great role in modern construction of national economy, and can be correspondingly processed by a drill bit, a reamer, a tap, a die, a knurling tool and the like, and the existing fixture is often matched with the machine tool for installation.

Chinese publication No.: CN 216939531U discloses a fixture and a processing machine tool, the fixture comprises: the bottom plate is provided with a bearing surface, and a space for installing a finished product piece is formed in the bearing surface; the three supporting pieces are arranged on the bearing surface and used for supporting the finished product piece, so that the vertical distance between the first contact surfaces of the protruding parts of the same group and the bearing surface is equal.

In the prior art, the second contact surface is arranged on the clamping piece and can be pressed on the first contact surface; the support piece makes the bottom of finished product piece raise for the effort of holder on finished product piece is on its same cross-section, has prevented the outer wall deformation of finished product piece, but in reality machining work in-process, fixed direction is single, and it is comparatively troublesome when carrying out angle modulation to the work piece, needs to take off the work piece, carries out the clamping again to the work piece, and the shape size of clamp is fixed still, can't carry out the centre gripping to the part of equidimension not, and the limitation of clamp is higher.

Therefore, what is needed is a tool fixture and a machine tool for adjusting the angle of a part, which solve the problems that in the prior art, the fixing direction is single, the angle adjustment of the workpiece is troublesome, the workpiece needs to be taken down, the workpiece is clamped again, the shape and the size of the fixture are fixed, the parts with different sizes cannot be clamped, and the limitation of the fixture is high.

Disclosure of Invention

The utility model aims to provide a tool clamp and a machine tool, which are used for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the fixture comprises a fixture base, wherein the top of the fixture base is connected with a workbench, and an electric push rod is arranged at the top of the workbench;

the bottom of the clamp base is provided with a mounting seat, the bottom of the mounting seat is provided with a clamping block, the inside of the clamp base is connected with a rotating shaft, the shaft body of the rotating shaft is provided with a first bevel gear, the right end of the first bevel gear is connected with a second bevel gear, the right end of the second bevel gear is provided with a connecting rod, the right end of the connecting rod is provided with a limit bolt, the right end of the limit bolt is connected with a rotating handle, and the top of the clamp base is provided with a rotating seat;

the utility model discloses a workbench, including workstation top, connecting column shaft, fixed block, hydraulic stem, fixed block bottom, first fixed plate, second fixed plate, connecting column is installed in side panel top welding, and the side panel left side installs the spliced pole, the spliced pole shaft is connected with the gear, the spliced pole left end is provided with the roof, and the fixed block is installed to the roof bottom, the fixed block bottom is provided with the hydraulic stem, and the hydraulic stem bottom is connected with first fixed plate, first fixed plate below is provided with the second fixed plate.

Preferably, one end of the rotating shaft penetrates through the inside of the clamp base, and the workbench is connected with the rotating shaft through the rotating seat.

Preferably, the first bevel gear is meshed with the second bevel gear, and one end of the rotating shaft penetrates through the first bevel gear.

Preferably, the connecting rod and the rotating handle form a rotating structure, and one end of the connecting rod penetrates through the second bevel gear.

Preferably, a toothed plate is arranged at the top of the electric push rod and is meshed with the gear.

Preferably, the shape and the size of the connecting column are matched with those of the inner ring of the gear, and one end of the connecting column penetrates through the inside of the gear.

Preferably, the shape and the size of the bottom end of the hydraulic rod are matched with those of the top end of the first fixing plate, and one end of the hydraulic rod extends into the first fixing plate.

A machine tool comprising a machining table on which a plurality of tool holders as described above can be mounted simultaneously.

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

according to the utility model, under the cooperation of the rotating shaft and the rotating handle, the rotating shaft drives the workbench to rotate through the rotation of the rotating handle, so that the adjustment of the horizontal transverse angle of the clamped part is achieved, through the cooperation of the toothed plate and the gear, the electric push rod drives the toothed plate to move, the toothed plate drives the gear to drive the connecting column to rotate, and the connecting column enables the left clamp and the clamped part to adjust the horizontal longitudinal angle, so that the parts can be switched and processed in one-time clamping, and the working efficiency is improved.

According to the utility model, under the action of the hydraulic rod and the first fixing plate, the first fixing plate can be adjusted in height by opening the hydraulic rod, parts with different sizes are placed above the second fixing plate, the first fixing plate can be pressed down to the upper part of the part according to actual conditions, the first fixing plate and the second fixing plate clamp and fix the part, the part is conveniently machined on a machine tool, and a plurality of working clamps can be installed simultaneously under the action of a machine tool machining table so that a plurality of parts can be machined simultaneously.

Drawings

FIG. 1 is a front view of a tooling fixture of the present utility model;

FIG. 2 is a cross-sectional view of the tooling fixture of the present utility model;

FIG. 3 is an enlarged view of the structure of the present utility model at A in FIG. 2;

FIG. 4 is a top view of the tool clamp of the present utility model.

Wherein: 1. a clamp base; 101. a mounting base; 102. a clamping block; 103. a rotating shaft; 104. a first bevel gear; 105. a second bevel gear; 106. a connecting rod; 107. a limit bolt; 108. a rotating handle; 109. a rotating seat; 2. a work table; 201. a side panel; 202. a connecting column; 203. a gear; 204. a top plate; 205. a fixed block; 206. a hydraulic rod; 207. a first fixing plate; 208. a second fixing plate; 3. an electric push rod; 301. toothed plate.

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. 1-4, a fixture comprises a fixture base 1, wherein a workbench 2 is connected to the top of the fixture base 1, and an electric push rod 3 is installed on the top of the workbench 2;

the bottom of the clamp base 1 is provided with a mounting seat 101, the bottom of the mounting seat 101 is provided with a clamping block 102, the inside of the clamp base 1 is connected with a rotating shaft 103, a shaft body of the rotating shaft 103 is provided with a first bevel gear 104, the right end of the first bevel gear 104 is connected with a second bevel gear 105, the right end of the second bevel gear 105 is provided with a connecting rod 106, the right end of the connecting rod 106 is provided with a limit bolt 107, the right end of the limit bolt 107 is connected with a rotating handle 108, and the top of the clamp base 1 is provided with a rotating seat 109;

the top of the workbench 2 is welded with a side plate 201, a connecting column 202 is arranged on the left side of the side plate 201, a gear 203 is connected with a column body of the connecting column 202, a top plate 204 is arranged at the left end of the connecting column 202, a fixed block 205 is arranged at the bottom of the top plate 204, a hydraulic rod 206 is arranged at the bottom of the fixed block 205, a first fixed plate 207 is connected to the bottom of the hydraulic rod 206, and a second fixed plate 208 is arranged below the first fixed plate 207.

Through the technical scheme, the fixture block 102 and the mounting seat 101 enable the fixture body to be fixed on a machine tool, and installation and use of the fixture clamp are facilitated.

Specifically, one end of the rotating shaft 103 penetrates through the inside of the fixture base 1, and the workbench 2 is connected with the rotating shaft 103 through the rotating seat 109.

Through the above technical solution, the rotating shaft 103 drives the rotating seat 109 to move, and the workbench 2 rotates due to the rotation of the rotating seat 109.

Specifically, the first bevel gear 104 is meshed with the second bevel gear 105, and one end of the rotating shaft 103 penetrates through the first bevel gear 104.

Through the above technical scheme, the first bevel gear 104 and the second bevel gear 105 are meshed, so that the second bevel gear 105 can be driven to rotate when the first bevel gear 104 rotates.

Specifically, the connecting rod 106 and the stem 108 constitute a rotating structure, and one end of the connecting rod 106 penetrates inside the second bevel gear 105.

Through the above technical scheme, through rotating the rotating handle 108, the connecting rod 106 is driven to rotate, and the movement of the connecting rod 106 drives the movement of the second bevel gear 105.

Specifically, the top of the electric push rod 3 is provided with a toothed plate 301, and the toothed plate 301 is engaged with the gear 203.

Through the above technical scheme, the electric push rod 3 provides power for the toothed plate 301, so that the toothed plate 301 moves up and down to drive the gear 203 to rotate.

Specifically, the shape and size of the connecting post 202 are matched with those of the inner ring of the gear 203, and one end of the connecting post 202 penetrates through the inside of the gear 203.

Through the above technical solution, the rotation of the gear 203 drives the connection post 202 to rotate, so that the parts between the first fixing plate 207 and the second fixing plate 208 rotate together by a switching angle.

Specifically, the bottom end of the hydraulic rod 206 is shaped and sized to match the top end of the first fixing plate 207, and one end of the hydraulic rod 206 extends into the first fixing plate 207.

Through the above technical scheme, the hydraulic rod 206 provides power for the first fixing plate 207, so that the first fixing plate 207 can ascend or descend to facilitate clamping of parts with different sizes.

The machine tool comprises a processing table, and a plurality of the tool clamps can be installed on the processing table at the same time.

Specifically, there are a plurality of installation components on the processing platform surface, and the installation component includes mounting panel groove and draw-in groove, and the inside shape size of mounting panel groove matches with the shape size of mount pad 101 bottom surface, the inside shape size of draw-in groove and the shape size phase-match of fixture block 102.

Through above-mentioned technical scheme, frock clamp corresponds embedding mounting panel inslot and draw-in groove through mount pad 101 and fixture block 102 when the installation for work clamp installation and lathe processing bench surface, a plurality of installation component's design makes a plurality of frock clamps can the simultaneous installation work.

When the horizontal angle adjusting device is used, when parts are required to be processed at different angles, the parts are firstly placed on the second fixing plate 208 to be clamped and fixed, when the horizontal angle is required to be adjusted, the workbench 2 is driven to rotate through the rotation of the rotary handle 108, the horizontal transverse angle of the clamp and the parts on the table top is adjusted and adjusted through the workbench 2, then the toothed plate 301 and the gear 203 are matched, the electric push rod 3 drives the toothed plate 301 to move up and down, the gear 203 drives the connecting column 202 to rotate, and the left clamp and the clamped parts can be adjusted in horizontal longitudinal angle under the action of the connecting column 202;

when parts with different sizes are required to be clamped, firstly, the top surface of the second fixing plate 208 is placed on the parts, the first fixing plate 207 is enabled to move through opening of the hydraulic rod 206, so that the height of the first fixing plate 207 is adjusted, at the moment, the hydraulic rod 206 is closed when the first fixing plate 207 is directly pressed to be attached above the parts according to actual conditions, and the parts are clamped and fixed by the first fixing plate 207 and the second fixing plate 208.

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 thereof, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock clamp, includes anchor clamps base (1), its characterized in that: the top of the clamp base (1) is connected with a workbench (2), and an electric push rod (3) is arranged at the top of the workbench (2);

the clamp comprises a clamp base (1), wherein an installation seat (101) is arranged at the bottom of the clamp base (101), a clamping block (102) is arranged at the bottom of the installation seat (101), a rotating shaft (103) is connected inside the clamp base (1), a first bevel gear (104) is arranged on the shaft body of the rotating shaft (103), a second bevel gear (105) is connected to the right end of the first bevel gear (104), a connecting rod (106) is arranged at the right end of the second bevel gear (105), a limit bolt (107) is arranged at the right end of the connecting rod (106), a rotating handle (108) is connected to the right end of the limit bolt (107), and a rotating seat (109) is arranged at the top of the clamp base (1);

the workbench is characterized in that a side panel (201) is welded at the top of the workbench (2), a connecting column (202) is arranged on the left side of the side panel (201), a gear (203) is connected to a column shaft of the connecting column (202), a top plate (204) is arranged at the left end of the connecting column (202), a fixing block (205) is arranged at the bottom of the top plate (204), a hydraulic rod (206) is arranged at the bottom of the fixing block (205), a first fixing plate (207) is connected to the bottom of the hydraulic rod (206), and a second fixing plate (208) is arranged below the first fixing plate (207).

2. A tool clamp according to claim 1, wherein: one end of the rotating shaft (103) penetrates through the inside of the clamp base (1), and the workbench (2) is connected with the rotating shaft (103) through the rotating seat (109).

3. A tool clamp according to claim 1, wherein: the first bevel gear (104) is meshed with the second bevel gear (105), and one end of the rotating shaft (103) penetrates through the first bevel gear (104).

4. A tool clamp according to claim 1, wherein: the connecting rod (106) and the rotating handle (108) form a rotating structure, and one end of the connecting rod (106) penetrates through the second bevel gear (105).

5. A tool clamp according to claim 1, wherein: the top of the electric push rod (3) is provided with a toothed plate (301), and the toothed plate (301) is meshed with the gear (203).

6. A tool clamp according to claim 1, wherein: the shape and the size of the connecting column (202) are matched with those of the inner ring of the gear (203), and one end of the connecting column (202) penetrates through the inside of the gear (203).

7. A tool clamp according to claim 1, wherein: the shape and the size of the bottom end of the hydraulic rod (206) are matched with those of the top end of the first fixing plate (207), and one end of the hydraulic rod (206) extends into the first fixing plate (207).

8. A machine tool, characterized in that: comprising a processing table on which a plurality of tool clamps according to any one of claims 1-7 can be simultaneously mounted.