CN215788192U

CN215788192U - Fixed workpiece device for mechanical engineering

Info

Publication number: CN215788192U
Application number: CN202121608326.4U
Authority: CN
Inventors: 吴阻峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-11
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses a fixed workpiece device for mechanical engineering, which comprises a base, wherein supporting legs are arranged at four corners below the base, side plates are arranged at two ends above the base, first lead screws are arranged in the side plates, first sliding blocks are arranged on the first lead screws, connecting plates are arranged on one sides of the first sliding blocks, connecting rods are arranged on one sides of the connecting plates, clamping plates are arranged on one sides of the connecting rods, and springs are arranged on the connecting rods. According to the utility model, the second screw rod and the second slide block are arranged below the side plate at one end, so that the second motor can be started to drive the second slide block and the side plate at one end to move left and right, the distance between the clamping plates can be adjusted according to the size of a workpiece, the clamping plates can compress the workpiece, the requirements for processing workpieces with different sizes are met, the device has higher applicability and flexibility, and the device is more beneficial to use by workers.

Description

Fixed workpiece device for mechanical engineering

Technical Field

The utility model relates to the technical field of mechanical engineering, in particular to a workpiece fixing device for mechanical engineering.

Background

Mechanical engineering uses the theory of mechanics, fluid flow, thermodynamics, electronics, calculations and material properties to design and manufacture various types of mechanical articles and systems, such as engines, machines, instruments, consumer products and mechanical, thermal, hydraulic or heat transfer systems, which are manufactured by machining, and in many processes, such as turning, milling, stamping, welding, riveting, etc., the fixing device is used to fix the workpiece.

Chinese patent discloses a fixed work piece device for mechanical engineering (grant publication No. CN 205571987U), this patent technique is convenient for change at every turn and need not to reset the tool can improve work efficiency to can be with the very firm fixing of work piece on the lathe, make things convenient for the staff to operate and use and improve the work piece, but it can not adjust according to the size of work piece, the suitability is low, and to the in-process of work piece processing after the fixed completion, the piece of production is piled up on the device surface easily, influences device normal use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a workpiece fixing device for mechanical engineering, which solves the above problems.

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

a workpiece fixing device for mechanical engineering comprises a base, wherein four corners below the base are provided with supporting legs, two ends above the base are provided with side plates, a first lead screw is arranged inside each side plate, a first slide block is arranged on each first lead screw, a connecting plate is arranged on one side of each first slide block, a connecting rod is arranged on one side of each connecting plate, a clamping plate is arranged on one side of each connecting rod, springs are arranged on the connecting rods, a second slide block is arranged inside the base and below the side plate close to one end, a second lead screw is arranged inside each second slide block, a second motor is arranged on one side of the base and close to the second lead screw, a workbench is arranged on the base and between the side plates, electric push rods are arranged at four corners below the workbench, and a filter screen is arranged between the workbench, the below that is close to the filter screen on the base is provided with first ash guiding opening, the below that the inside of base is close to first ash guiding opening is provided with the deposition groove, the both sides that the inside of base is close to the deposition groove all are provided with the second and lead the ash opening, all be provided with the air exhauster on the second ash guiding opening.

As a still further scheme of the utility model: the surface of the clamping plate is provided with a plurality of rubber bulges.

As a still further scheme of the utility model: the connecting rod is provided with a connecting plate.

As a still further scheme of the utility model: and a first motor is arranged on the side plate close to the first screw rod.

As a still further scheme of the utility model: the inside both ends that are close to deposition groove below of base all are provided with the spout, the inside of spout all is provided with the pulley.

As a still further scheme of the utility model: and a handle is arranged on one side of the base close to the dust deposition groove.

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

1. the side plates are arranged at two ends above the base, the connecting plate, the connecting rod and the clamping plate are arranged at one side of the side plates, the first lead screws are arranged in the side plates, the first slide blocks are arranged on the first lead screws and connected with the connecting plate, so that after a workpiece is placed on a workbench conveniently, the first motor is started to drive the first lead screws to rotate, and further drive the first slide blocks and the clamping plates to move up and down, the clamping plates can be adjusted to be clamped at proper positions of the workpiece according to the height of the workpiece, the stability of the workpiece in the fixing process is ensured, the workpiece is more beneficial to processing, meanwhile, the second lead screws and the second slide blocks are arranged below the side plates at one end, so that the second motor can be started to drive the second slide blocks and the side plates at one end to move left and right, the distance between the clamping plates can be adjusted according to the size of the workpiece, the clamping plates can compress the workpiece, and the requirements for processing workpieces with different sizes are met, the device has the advantages that the applicability is higher, the flexibility is stronger, different clamping plates can be replaced by the workers conveniently according to the workpieces of different fixed types by arranging the thread grooves between the connecting plate and the connecting rod, so that the fixing effect is ensured, the problem that the workpieces drop in the processing process is avoided, and the disassembly is simple and more beneficial to use.

2. The workbench is arranged on the base, the electric push rods are arranged at four corners below the workbench, the use height of the workbench can be conveniently adjusted according to the size of a workpiece, after the workpiece is fixed by the clamping plate, the electric push rods can be started to drive the workbench to move downwards, the influence on the processing of the workpiece is avoided, the filter screen is arranged between the workbench, the first ash guide port is arranged below the base close to the filter screen, the ash accumulation groove is arranged inside the base, after the device is used for fixing the workpiece, in the processing process, scraps generated by the processing of the workpiece can enter the ash accumulation groove through the filter screen and the first ash guide port, the processed scraps are prevented from being accumulated on the surface of the device, the normal use of the device is influenced, meanwhile, the second ash guide ports are arranged on two sides of the base close to the first ash guide port, the exhaust fan is convenient to start, and the scraps scattered around the base are collected, the cleanness on the surface of the device is improved, a worker can pull the handle at regular time to drive the ash deposition groove to be pulled out from the base for cleaning, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic structural diagram of a workpiece fixing device for mechanical engineering;

FIG. 2 is a front sectional view of a workpiece fixing device for mechanical engineering;

fig. 3 is a side sectional view of a workpiece fixing device for mechanical engineering.

In the figure: 1. a base; 2. a support leg; 3. a side plate; 4. a connecting plate; 5. a connecting rod; 6. a splint; 7. a rubber bulge; 8. a first motor; 9. a work table; 10. a filter screen; 11. an electric push rod; 12. a first ash guide opening; 13. a second ash guide opening; 14. a second motor; 15. a thread groove; 16. a first lead screw; 17. a first slider; 18. a spring; 19. a second slider; 20. a second lead screw; 21. an ash accumulation groove; 22. a pulley; 23. a chute; 24. a handle; 25. an exhaust fan.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a workpiece fixing device for mechanical engineering includes a base 1, legs 2 are disposed at four corners of a lower portion of the base 1, side plates 3 are disposed at two ends of an upper portion of the base 1, a first lead screw 16 is disposed inside each side plate 3, a first slider 17 is disposed on each first lead screw 16, a connecting plate 4 is disposed at one side of each first slider 17, a connecting rod 5 is disposed at one side of each connecting plate 4, a clamping plate 6 is disposed at one side of each connecting rod 5, a spring 18 is disposed on each connecting rod 5, a second slider 19 is disposed inside the base 1 and below the side plate 3 at a position close to one end, a second lead screw 20 is disposed inside each second slider 19, a second motor 14 is disposed at one side of the base 1 and close to the second lead screw 20, a worktable 9 is disposed on the base 1 and between the side plates 3, electric push rods 11 are disposed at four corners of the lower portion of the worktable 9, be provided with filter screen 10 between workstation 9, the below that is close to filter screen 10 on base 1 is provided with first ash guiding port 12, and the below that base 1's inside is close to first ash guiding port 12 is provided with deposition groove 21, and the both sides that base 1's inside is close to deposition groove 21 all are provided with the second and lead ash mouth 13, all are provided with air exhauster 25 on the second ash guiding port 13.

In fig. 1 and 2: the surface of the clamping plate 6 is provided with a plurality of rubber bulges 7, so that the stability of the workpiece is further enhanced.

In fig. 2: the junction of connecting rod 5 and connecting plate 4 all is provided with thread groove 15, and the staff of being convenient for can change different splint 6 according to the work piece of fixed different grade type to guarantee fixed effect, avoid the problem that the in-process work piece that adds at processing dropped.

In fig. 2 and 3: be close to first lead screw 16 on the curb plate 3 and all be provided with first motor 8, start first motor 8 and drive first lead screw 16 rotatory, and then drive first slider 17 and splint 6 and reciprocate, can adjust splint 6 and press from both sides tightly to the suitable position of work piece according to the height of work piece, guaranteed the stability of work piece at fixed in-process.

In fig. 2 and 3: both ends that the inside of base 1 is close to the deposition groove 21 below all are provided with spout 23, and the inside of spout 23 all is provided with pulley 22, and the deposition groove 21 of being convenient for removes in base 1.

In fig. 2: one side of base 1 is provided with handle 24 near deposition groove 21, and the staff can regularly stimulate handle 24, drives deposition groove 21 and pulls out from base 1 and cleans, improves the life of device.

The working principle of the utility model is as follows: when the device is used, the side plates 3 are arranged at two ends above the base 1, the connecting plate 4, the connecting rod 5 and the clamping plate 6 are arranged at one side of each side plate 3, the first screw rods 16 are arranged in the side plates 3, the first slide blocks 17 are arranged on the first screw rods 16 and are connected with the connecting plates 4, so that after a workpiece is placed on the workbench 9, the first motor 8 is started to drive the first screw rods 16 to rotate, the first slide blocks 17 and the clamping plates 6 are driven to move up and down, the clamping plates 6 can be adjusted to proper positions of the workpiece to clamp according to the height of the workpiece, the stability of the workpiece in the fixing process is ensured, the processing is facilitated, the second screw rods 20 and the second slide blocks 19 are arranged below the side plate 3 at one end, the second motor 14 is started to drive the second slide blocks 19 and the side plate 3 at one end to move left and right, and then the distance between the clamping plates 6 can be adjusted according to the size of the workpiece, the clamping plate 6 can press the workpiece, the requirements of processing workpieces with different sizes are met, the device is higher in applicability and higher in flexibility, the threaded groove 15 is arranged between the connecting plate 4 and the connecting rod 5, so that workers can conveniently replace different clamping plates 6 according to different types of workpieces to be fixed, the problem that the workpiece falls off in the processing process is avoided, the clamping plate is simple to disassemble and is more convenient to use, the workbench 9 is arranged on the base 1, the electric push rods 11 are arranged at four corners below the workbench 9 to conveniently adjust the use height of the workbench 9 according to the size of the workpiece, after the workpiece is fixed by the clamping plate 6, the electric push rods 11 can be started to drive the workbench 9 to move downwards to avoid influencing the processing of the workpiece, the filter screen 10 is arranged between the workbench 9, and the first dust guide port 12 is arranged below the base 1 close to the filter screen 10, base 1's inside is provided with deposition groove 21, the device of being convenient for is fixed the back to the work piece, at the in-process of processing, piece accessible filter screen 10 that work piece processing produced and the first inside that leads ash mouth 12 entering deposition groove 21, the piece of avoiding processing is piled up on the surface of device, influence the normal use of device, the both sides that are close to first ash mouth 12 of leading on base 1 simultaneously all are provided with the second and lead ash mouth 13, be convenient for start air exhauster 25, collect the piece that scatters everywhere on base 1, improve the clean nature on device surface, staff can regularly stimulate handle 24, it cleans to drive deposition groove 21 and pull out in base 1, the life of device is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The workpiece fixing device for mechanical engineering comprises a base (1) and is characterized in that supporting legs (2) are arranged at four corners below the base (1), side plates (3) are arranged at two ends above the base (1), a first lead screw (16) is arranged inside each side plate (3), a first sliding block (17) is arranged on each first lead screw (16), a connecting plate (4) is arranged on one side of each first sliding block (17), a connecting rod (5) is arranged on one side of each connecting plate (4), a clamping plate (6) is arranged on one side of each connecting rod (5), a spring (18) is arranged on each connecting rod (5), a second sliding block (19) is arranged below the side plate (3) close to one end inside the base (1), and a second lead screw (20) is arranged inside each second sliding block (19), one side of base (1) is close to second lead screw (20) and is provided with second motor (14), be close to on base (1) and be provided with workstation (9) between curb plate (3), the four corners of workstation (9) below all is provided with electric putter (11), be provided with filter screen (10) between workstation (9), the below that is close to filter screen (10) on base (1) is provided with first ash guiding mouth (12), the below that the inside of base (1) is close to first ash guiding mouth (12) is provided with deposition groove (21), the both sides that the inside of base (1) is close to deposition groove (21) all are provided with second ash guiding mouth (13), all be provided with air exhauster (25) on second ash guiding mouth (13).

2. The workpiece fixing device for mechanical engineering as recited in claim 1, characterized in that the surface of the clamping plate (6) is provided with a plurality of rubber protrusions (7).

3. A fixed workpiece device for mechanical engineering according to claim 1, characterised in that the joints of the connecting rod (5) and the connecting plate (4) are provided with thread grooves (15).

4. A workpiece-holding device for mechanical engineering, according to claim 1, characterised in that the side plates (3) are provided with a first motor (8) adjacent to the first screw (16).

5. The workpiece fixing device for mechanical engineering as claimed in claim 1, wherein sliding grooves (23) are arranged at two ends of the inside of the base (1) close to the lower part of the ash deposition groove (21), and pulleys (22) are arranged inside the sliding grooves (23).

6. The device for fixing the workpiece for mechanical engineering according to claim 1, characterized in that a handle (24) is arranged on one side of the base (1) near the dust collecting groove (21).