CN216097596U

CN216097596U - Tool clamp capable of being fixed in multiple ways

Info

Publication number: CN216097596U
Application number: CN202121800018.1U
Authority: CN
Inventors: 代硕
Original assignee: Daishuo Seiko Technology Suzhou Co ltd
Current assignee: Daishuo Seiko Technology Suzhou Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-22
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a tool clamp capable of being fixed in multiple ways, which comprises a bottom plate, wherein a positioning seat is arranged on the bottom plate, a first fixing mechanism and a second fixing mechanism are respectively arranged on two sides of the positioning seat, a first positioning block, a movable limiting block and a limiting plate are arranged on the positioning seat, a second positioning block is arranged on one side of the first positioning block, and a fixed limiting block is arranged between the limiting plate and the movable limiting block; the first fixing mechanism comprises a first air cylinder penetrating through the bottom plate, a motor is arranged on the first air cylinder, and a first pressing plate is arranged on the motor; the second fixing mechanism comprises a second cylinder penetrating through the bottom plate and a fixing seat arranged on the bottom plate, a second pressing plate is arranged on the second cylinder, a moving part is arranged between the second pressing plate and the fixing seat through a pin shaft, and one side of the second pressing plate corresponds to the fixed limiting block. The utility model has simple structure and ensures the fixing effect of the workpiece during processing by a double-fixing mode.

Description

Tool clamp capable of being fixed in multiple ways

Technical Field

The utility model relates to the field of mechanical workpieces, in particular to a tool clamp capable of being fixed in multiple ways.

Background

A tooling, i.e., a process equipment, refers to a general name of various tools used in a manufacturing process, and includes a cutter/a clamp/a mold/a measuring tool/a checking fixture/an auxiliary tool/a bench tool/a station tool and the like; the clamp is a technological device used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is, the tool holder is an indispensable part for machining. The fixture is also called a jig, and in a broad sense, any process in the process is called a jig as a device for quickly, conveniently and safely mounting a workpiece. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short; when a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing.

Due to the fact that the traditional clamp is fixed in a single direction, a workpiece is prone to deviating from a set position during machining, and therefore co-construction damage is caused and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool clamp capable of realizing multiple fixation, which is simple in structure and ensures the fixation effect of a workpiece during machining in a double-fixation mode.

In order to solve the technical problem, the utility model provides a tool clamp capable of being fixed in multiple ways, which comprises a bottom plate, wherein a positioning seat is arranged on the bottom plate, a first fixing mechanism and a second fixing mechanism are respectively arranged on two sides of the positioning seat, a first positioning block, a movable limiting block and a limiting plate are arranged on the positioning seat, a second positioning block is arranged on one side of the first positioning block, and a fixed limiting block is arranged between the limiting plate and the movable limiting block;

the first fixing mechanism comprises a first air cylinder penetrating through the bottom plate, a motor is arranged on the first air cylinder, and a first pressing plate is arranged on the motor; the second fixing mechanism comprises a second cylinder penetrating through the bottom plate and a fixing seat arranged on the bottom plate, a second pressing plate is arranged on the second cylinder, a moving part is arranged between the second pressing plate and the fixing seat through a pin shaft, and one side of the second pressing plate corresponds to the fixing limiting block.

Furthermore, a plurality of positioning holes and positioning columns are arranged on the bottom plate, and the positioning seat, the first fixing mechanism and the second fixing mechanism are fixed on the bottom plate through the positioning pins.

Further, the motor adopts a stepping motor.

Furthermore, both sides of the first pressing plate are provided with movable pressing blocks.

Furthermore, the limiting plate, the movable limiting block and the fixed limiting block are respectively provided with two parts and are oppositely arranged at the edge position of the positioning seat.

Furthermore, the first positioning block and the positioning seat are connected in a threaded manner.

Furthermore, a pressure sensor is arranged on the fixed limiting block.

The utility model has the beneficial effects that: this device utilizes the positioning seat location work piece, recycles first fixed establishment and second fixed establishment and fixes the work piece from both sides simultaneously, guarantees that just one of them fixed establishment is not hard up, and another fixed establishment also can realize fixed effect, excellent in use effect.

Drawings

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

Fig. 2 is a schematic view of the positioning seat structure of the present invention.

The reference numbers in the figures illustrate: 1. a base plate; 2. positioning seats; 21. a first positioning block; 22. moving the limiting block; 23. a limiting plate; 24. a second positioning block; 25. fixing a limiting block; 3. a first fixing mechanism; 31. a first cylinder; 32. a motor; 33. a first platen; 34. a movable pressing block; 4. a second fixing mechanism; 41. a second cylinder; 42. a fixed seat; 43. a second platen; 44. a moving member; 5. positioning holes; 6. and a positioning column.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 1 to 2, an embodiment of a multi-fixable tool clamp according to the present invention includes a base plate 1, a positioning seat 2 is disposed on the base plate 1, a first fixing mechanism 3 and a second fixing mechanism 4 are respectively disposed on two sides of the positioning seat 2, a first positioning block 21, a movable limiting block 22 and a limiting plate 23 are disposed on the positioning seat 2, a second positioning block 24 is disposed on one side of the first positioning block 21, and a fixed limiting block 25 is disposed between the limiting plate 23 and the movable limiting block 22; the first fixing mechanism 3 comprises a first air cylinder 31 penetrating through the bottom plate 1, a motor 32 is arranged on the first air cylinder 31, and a first pressing plate 33 is arranged on the motor 32; the second fixing mechanism 4 comprises a second cylinder 41 penetrating through the bottom plate 1 and a fixing seat 42 arranged on the bottom plate 1, a second pressing plate 43 is arranged on the second cylinder 41, a moving member 44 is arranged between the second pressing plate 43 and the fixing seat 42 through a pin shaft, and one side of the second pressing plate 43 corresponds to the fixing limiting block 25.

When the positioning device is used, a workpiece is firstly prevented from being positioned on the positioning seat 2, the general position of the workpiece is positioned by the aid of the first positioning block 21 on the positioning seat 2, the accurate position of the workpiece is then positioned by the aid of the second positioning block 24, the workpiece is positioned again by the aid of the movable limiting blocks 22 on two sides of the positioning seat 2 and is prevented from falling off, the limiting plate 23 is used for preventing the workpiece from being separated from the original position in the machining process, after the workpiece is positioned, the first fixing mechanisms 3 and the second fixing mechanisms 4 on two sides are started, the first air cylinder 31 is started firstly, the first air cylinder 31 drives the motor 32 to move up and down, the motor 32 drives the first pressing plate 33 to transversely rotate to the set position, and the first air cylinder 31 drives the first pressing plate 33 to move downwards to press the workpiece; the second cylinder 41 is started again, the second cylinder 41 drives the second pressing plate 43 to move up and down, and the center of the second pressing plate 43 is connected with the moving member 44 through the pin shaft, so that the second pressing plate 43 can do small-range rotation movement along the center like a seesaw, one side can be lifted by the second cylinder 41, and the workpiece is pressed on the fixed limiting block 25 by the other side.

Be provided with a plurality of locating holes 5 and reference column 6 on the bottom plate 1, positioning seat 2, first fixed establishment 3 and second fixed establishment 4 all fix on bottom plate 1 through the locating pin, conveniently dismantle and install other work pieces or anchor clamps.

Motor 32 adopts step motor 32, control accuracy is high, first clamp plate 33 both sides all are provided with portable briquetting 34, no matter what position rotatory can directly descend and push down the work piece, limiting plate 23, it all is provided with two and relative setting at the marginal position of positioning seat 2 to remove stopper 22 and fixed stopper 25, fixed work piece is effectual, first positioning block 21 is threaded connection with positioning seat 2's connected mode, the different first positioning block 21 of convenient work piece change according to the difference, be provided with pressure sensor on the fixed stopper 25, prevent that second clamp plate 43 extrusion force from damaging the part too greatly.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims

1. The tool clamp capable of being fixed in multiple ways is characterized by comprising a bottom plate, wherein a positioning seat is arranged on the bottom plate, a first fixing mechanism and a second fixing mechanism are respectively arranged on two sides of the positioning seat, a first positioning block, a movable limiting block and a limiting plate are arranged on the positioning seat, a second positioning block is arranged on one side of the first positioning block, and a fixed limiting block is arranged between the limiting plate and the movable limiting block;

2. The multi-fixable tooling fixture of claim 1 wherein the base plate is provided with a plurality of locating holes and locating posts, and the locating seat, the first fixing mechanism and the second fixing mechanism are all fixed to the base plate by locating pins.

3. The multi-securable tooling fixture of claim 1 wherein the motor is a stepper motor.

4. The multi-securable tooling fixture of claim 1 wherein a movable press block is provided on both sides of the first press plate.

5. The multi-fixable tooling fixture according to claim 1, wherein the two limiting plates, the two movable limiting blocks and the two fixed limiting blocks are arranged and are oppositely arranged at the edge of the positioning seat.

6. The multi-fixable tooling fixture of claim 1 wherein the first locating block is connected to the locating socket by a threaded connection.

7. The multi-fixable tooling fixture of claim 1, wherein the fixed stop block is provided with a pressure sensor.