CN215617591U

CN215617591U - Machining is with fixed effectual mounting fixture

Info

Publication number: CN215617591U
Application number: CN202121906955.5U
Authority: CN
Inventors: 张梅
Original assignee: Chongqing Chemical Industry Vocational College
Current assignee: Chongqing Chemical Industry Vocational College
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-25
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a fixing clamp with a good fixing effect for machining, which comprises a workbench, wherein support legs which are distributed equidistantly are fixedly connected to the outer wall of the bottom of the workbench, a fixing mechanism is arranged above the workbench and comprises a fixing plate, an installation block is fixedly connected to the outer wall of the top of the fixing plate, an installation hole I is formed in the outer wall of one side of the installation block, a hydraulic rod is fixedly connected to the inner wall of the installation hole I, and one end of a piston rod of the hydraulic rod is fixedly connected with the fixing block I. According to the utility model, the hydraulic rod is arranged, the round workpiece is placed on the fixing plate, the hydraulic rod extends to enable the first fixing block to contact the outer wall of the workpiece firstly, the workpiece is pushed forwards to contact the third fixing block, the third fixing block acts on the rotary table through the folding rod to enable the rotary table to rotate, and then the two pairs of outer walls of the workpiece are clamped tightly by the fixing blocks, so that the workpiece is clamped and fixed in a wrapping manner, and the fixing effect is better.

Description

Machining is with fixed effectual mounting fixture

Technical Field

The utility model relates to the technical field of machining, in particular to a fixing clamp with a good fixing effect for machining.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. In the production process, all the processes of changing the shape, size, position, property, etc. of the production object into a finished product or a semi-finished product are called as a process. It is an integral part of the production process. The technological process can be divided into casting, forging, stamping, welding, machining, assembling and other technological processes, the mechanical manufacturing technological process generally refers to the sum of the machining technological process of the parts and the assembling technological process of the machine, and other processes are called as auxiliary processes.

In the machining process, a workpiece needs to be clamped and fixed, the outer wall of some round workpieces is smooth, the existing fixing clamp cannot be used for fixing the workpieces well, the fixing effect is poor, and the machining quality is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing clamp with good fixing effect for machining, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a machining is with fixed effectual mounting fixture, includes the workstation, the stabilizer blade that the bottom outer wall fixedly connected with equidistance of workstation distributes, the top of workstation is provided with fixed establishment, fixed establishment includes the fixed plate, the top outer wall fixedly connected with installation piece of fixed plate, mounting hole one has been seted up to one side outer wall of installation piece, the inner wall fixedly connected with hydraulic stem of mounting hole one, the piston rod one end fixedly connected with fixed block one of hydraulic stem, the top outer wall of fixed plate is connected with the carousel of symmetric distribution through the pivot rotation, the outer wall difference fixedly connected with connecting rod and the pole of rolling over of carousel, the one end difference fixedly connected with fixed block two and fixed block three of connecting rod and pole of rolling over.

Furthermore, rubber pads are fixedly connected to the outer walls of the first fixing block, the second fixing block and the third fixing block.

Furthermore, the outer wall of the rotary table is fixedly connected with rectangular blocks, and the outer wall of one side of each of the two rectangular blocks, which is opposite to the rectangular blocks, is fixedly connected with a spring.

Further, the inside of workstation is provided with the mounting groove, the top inner wall of mounting groove is connected with the lead screw of symmetric distribution through the bearing.

Furthermore, one end fixedly connected with motor of lead screw, the bottom inner wall fixed connection of motor and mounting groove.

Furthermore, two form transmission fit through sprocket and chain between the lead screw, two the outer wall of lead screw is connected with the regulating plate through the screw thread jointly.

Further, the both sides outer wall fixedly connected with slider of regulating plate, the both sides inner wall of mounting groove is provided with the guide rail, the guide rail forms sliding fit with the slider.

Furthermore, the middle part of the outer wall of the top of the adjusting plate is fixedly connected with a fixing shaft penetrating through the top of the workbench, and the fixing shaft is fixedly connected with the fixing plate.

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

1. this be used for machining with fixed effectual mounting fixture through being provided with the hydraulic stem, puts circular workpiece on the fixed plate, and the hydraulic stem extension makes the outer wall that the work piece was contacted earlier to fixed block one, promotes the work piece and will contact fixed block three forward, and the fixed block three is crossed the folding rod and is acted on the carousel and make it rotate, and then makes two pairs of work piece outer walls of fixed block press from both sides tightly, carries out the clamp of parcel formula to the work piece like this and fixes, and fixed effect is better.

2. This be used for fixed effectual mounting fixture for machining, through being provided with the motor, the motor drives the lead screw and rotates, and under the effect of sprocket and chain, two lead screws rotate simultaneously, and the lead screw acts on the regulating plate, and then makes it reciprocate along the guide rail, can adjust fixing mechanism's height like this, increases the flexibility of device.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic view of an overall structure of a fixing clamp with a good fixing effect for machining according to the present invention;

FIG. 2 is a schematic structural view of a fixing mechanism of a fixing clamp with a good fixing effect for machining according to the present invention;

FIG. 3 is an enlarged schematic structural view of a portion A of a fixing clamp with a good fixing effect for machining according to the present invention;

fig. 4 is a schematic structural view of a screw rod of a fixing clamp with a good fixing effect for machining according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a work table; 2. a fixing plate; 3. a hydraulic lever; 4. a turntable; 5. a rectangular block; 6. a spring; 7. a support leg; 8. a first fixed block; 9. a connecting rod; 10. a second fixed block; 11. folding the rod; 12. a third fixed block; 13. an adjusting plate; 14. a fixed shaft; 15. a screw rod; 16. a slider; 17. an electric motor.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, in the embodiment of the utility model, a fixing clamp with good fixing effect for machining comprises a workbench 1, wherein support legs 7 distributed at equal intervals are fixedly connected to the outer wall of the bottom of the workbench 1, a fixing mechanism is arranged above the workbench 1 and comprises a fixing plate 2, an installation block is fixedly connected to the outer wall of the top of the fixing plate 2, a first installation hole is formed in the outer wall of one side of the installation block, a hydraulic rod 3 is fixedly connected to the inner wall of the first installation hole, a first fixing block 8 is fixedly connected to one end of a piston rod of the hydraulic rod 3, a rotating disc 4 which is symmetrically distributed is rotatably connected to the outer wall of the top of the fixing plate 2 through a rotating shaft, a connecting rod 9 and a folding rod 11 are respectively and fixedly connected to the outer wall of the rotating disc 4, a second fixing block 10 and a third fixing block 12 are respectively and fixedly connected to one ends of the connecting rod 9 and the folding rod 11, a round workpiece is placed on the fixing plate 2, the hydraulic rod 3 is extended to enable the first fixing block 8 to contact with the outer wall of the workpiece, the pushing workpiece can contact the third fixing block 12 forwards, the third fixing block 12 acts on the rotary table 4 through the folding rod 11 to enable the rotary table to rotate, and then the second fixing block 10 clamps the outer wall of the workpiece, so that the workpiece is clamped and fixed in a wrapping mode, and the fixing effect is better.

In the utility model, rubber pads are fixedly connected to the outer walls of one sides of the first fixing block 8, the second fixing block 10 and the third fixing block 12, so that friction force is increased, clamping is more stable, and the outer wall of a workpiece is prevented from being damaged.

In the utility model, the outer wall of the rotary table 4 is fixedly connected with the rectangular blocks 5, and the outer walls of the two opposite sides of the rectangular blocks 5 are fixedly connected with the springs 6 together, so that when a workpiece is not fixed, the second fixing block 10 and the third fixing block 12 are reset to keep a fixed direction.

In the utility model, a mounting groove is arranged in the workbench 1, and the inner wall of the top of the mounting groove is connected with symmetrically distributed screw rods 15 through bearings.

In the utility model, one end of one screw rod 15 is fixedly connected with a motor 17, the motor 17 is fixedly connected with the inner wall of the bottom of the mounting groove, and the motor 17 drives the screw rod 15 to rotate.

In the utility model, the two screw rods 15 form transmission fit through a chain wheel and a chain, the outer walls of the two screw rods 15 are jointly connected with an adjusting plate 13 through threads, and the two screw rods 15 can simultaneously rotate in the same direction under the action of the chain wheel and the chain.

In the utility model, the outer walls of two sides of the adjusting plate 13 are fixedly connected with the sliding blocks 16, the inner walls of two sides of the mounting groove are provided with the guide rails, and the guide rails and the sliding blocks 16 form sliding fit to play a limiting role, so that the adjusting plate 13 is more stable to adjust up and down.

In the utility model, the middle part of the outer wall of the top part of the adjusting plate 13 is fixedly connected with a fixed shaft 14 penetrating through the top part of the workbench 1, and the fixed shaft 14 is fixedly connected with the fixed plate 2.

The working principle of the utility model is as follows:

firstly, the height of the fixing mechanism is adjusted, a motor 17 is started, the motor 17 drives a screw rod 15 to rotate, under the action of a chain wheel and a chain, the two screw rods 15 can simultaneously rotate in the same direction, the screw rod 15 acts on an adjusting plate 13 to enable the adjusting plate to move up and down along a guide rail, after the adjusting is completed, a round workpiece is placed on a fixing plate 2, a first fixing block 8 is made to contact with the outer wall of the workpiece firstly by extending of a hydraulic rod 3, the workpiece is pushed to contact with a third fixing block 12 forwards, the third fixing block 12 acts on a turntable 4 to enable the turntable to rotate through a folding rod 11, and then a second fixing block 10 clamps the outer wall of the workpiece tightly, so that the workpiece is clamped and fixed in a wrapping mode, the fixing effect is better, only one driving part hydraulic rod 3 is used, and the manufacturing cost of the device is also reduced.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a machining is with fixed effectual mounting fixture, includes workstation (1), stabilizer blade (7) that the bottom outer wall fixedly connected with equidistance of workstation (1) distributes, a serial communication port, the top of workstation (1) is provided with fixed establishment, fixed establishment includes fixed plate (2), the top outer wall fixedly connected with installation piece of fixed plate (2), mounting hole one has been seted up to one side outer wall of installation piece, inner wall fixedly connected with hydraulic stem (3) of mounting hole one, piston rod one end fixedly connected with fixed block one (8) of hydraulic stem (3), the top outer wall of fixed plate (2) rotates through the pivot and is connected with carousel (4) of symmetric distribution, the outer wall of carousel (4) is fixedly connected with connecting rod (9) and folding rod (11) respectively, the one end of connecting rod (9) and folding rod (11) is fixedly connected with fixed block two (10) and fixed block three (12) respectively .

2. The fixing clamp with the good fixing effect for machining according to claim 1, wherein rubber pads are fixedly connected to the outer walls of one side of the first fixing block (8), the second fixing block (10) and the third fixing block (12).

3. The fixing clamp with good fixing effect for machining according to claim 1, characterized in that the outer wall of the rotating disc (4) is fixedly connected with a rectangular block (5), and the outer walls of the two rectangular blocks (5) on the opposite sides are fixedly connected with a spring (6) together.

4. The fixing clamp with good fixing effect for machining according to claim 1, characterized in that a mounting groove is formed inside the workbench (1), and the inner wall of the top of the mounting groove is connected with symmetrically distributed screw rods (15) through bearings.

5. The fixing clamp with good fixing effect for machining according to claim 4, characterized in that one end of one screw rod (15) is fixedly connected with a motor (17), and the motor (17) is fixedly connected with the inner wall of the bottom of the mounting groove.

6. The fixing clamp with good fixing effect for machining according to claim 4, characterized in that the two lead screws (15) are in transmission fit through a chain wheel and a chain, and the outer walls of the two lead screws (15) are connected with an adjusting plate (13) through threads.

7. The fixing clamp with good fixing effect for machining according to claim 6, characterized in that sliding blocks (16) are fixedly connected to the outer walls of the two sides of the adjusting plate (13), guide rails are arranged on the inner walls of the two sides of the mounting groove, and the guide rails and the sliding blocks (16) form sliding fit.

8. The fixing clamp with good fixing effect for machining according to claim 6, characterized in that a fixing shaft (14) penetrating through the top of the workbench (1) is fixedly connected to the middle of the outer wall of the top of the adjusting plate (13), and the fixing shaft (14) is fixedly connected with the fixing plate (2).