CN216882754U

CN216882754U - Clamping device for machining

Info

Publication number: CN216882754U
Application number: CN202122958922.1U
Authority: CN
Inventors: 李铁军
Original assignee: Suzhou Honglite Machinery Co ltd
Current assignee: Suzhou Honglite Machinery Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-05
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a clamping device for machining, which comprises a device body, wherein a first sliding groove and a second sliding groove are symmetrically formed in the top of the device body, rollers are movably mounted in the first sliding groove and the second sliding groove, a first connecting plate and a second connecting plate are movably mounted in the first sliding groove and the second sliding groove, screw rods are symmetrically mounted at two ends of the device body and penetrate through the outer wall of the device body, the second connecting plate and the first connecting plate, rotating rods are fixedly mounted on the outer wall of the screw rods, the first connecting plate can move transversely through rotation of the screw rods in threaded holes, the rollers are connected with the first connecting plate through connecting rods, the rollers move when the first connecting plate moves, friction can be effectively reduced through rotation of the rollers, the moving convenience of the first connecting plate is effectively improved, and meanwhile, abrasion to the first sliding groove is reduced, the service life of the first sliding groove is effectively prolonged.

Description

Clamping device for machining

Technical Field

The utility model relates to the technical field of machining clamping, in particular to a clamping device for machining.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in processing modes can be divided into cutting processing and pressure processing, and in the production process, all the processes of changing the shape, size, position, property and the like of a production object to make the production object become a finished product or a semi-finished product are called as technological processes. It is an integral part of the production process. The processes can be divided into casting, forging, stamping, welding, machining, assembling and other processes, the mechanical manufacturing process generally refers to the sum of the machining process of the parts and the assembling process of the machine, and other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance and the like. The technological process consists of one or several steps in sequence.

The prior clamping device still has the following defects in the using process:

1. the size of the existing clamping device is inconvenient to adjust in the using process, so that the unicity of the clamping device is caused;

2. the existing clamping device can not effectively clamp the workpiece in the using process, so that the workpiece can be displaced during processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a clamping device for machining, which solves the problems that the size of the conventional clamping device is inconvenient to adjust in the using process, so that the clamping device is single, and meanwhile, the conventional clamping device cannot effectively clamp a workpiece in the using process, so that the workpiece is displaced in the machining process.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a clamping device for machining, includes the device body, first spout and second spout have been seted up to device body top symmetry, the inside equal movable mounting of first spout and second spout has the gyro wheel, the inside movable mounting of first spout and second spout has first connecting plate and second connecting plate, the lead screw is installed to device body both ends symmetry, the lead screw runs through device body outer wall and second connecting plate and first connecting plate, threaded hole is seted up to first connecting plate and second connecting plate outer wall, the lead screw runs through the screw hole, lead screw outer wall fixed mounting has the bull stick.

Preferably, the first top plate and the second top plate are installed on the outer walls of the first connecting plate and the second connecting plate, the first bottom plate and the second bottom plate are installed on the outer walls of the first connecting plate and the second connecting plate, and the first bottom plate and the second bottom plate are symmetrically installed on the first top plate and the second top plate.

Preferably, first roof and second roof top all are equipped with the threaded rod, the threaded rod runs through first roof and second roof, the welding of threaded rod outer wall has the handle, threaded rod bottom fixed mounting has fixed sleeve, fixed sleeve bottom fixed mounting is at the grip block top.

Preferably, the top of the roller is fixedly provided with a connecting rod, and the bottoms of the first connecting plate and the second connecting plate are fixedly provided with connecting rods.

Preferably, the outer walls of the first sliding groove and the second sliding groove are provided with mounting grooves, bearings are fixedly mounted inside the mounting grooves, and screw rods are fixedly mounted in the middle of the bearings.

(III) advantageous effects

The utility model provides a clamping device for machining. The method has the following beneficial effects:

(1) this clamping device, through the lead screw, the size of traditional clamping device at the inconvenient regulation size of in-process that uses has been solved effectively in the setting of gyro wheel and screw hole, just so lead to the problem of clamping device's unicity, rotate the lead screw, the lead screw passes through the commentaries on classics of screw hole inside, make first connecting plate can carry out a horizontal removal, the gyro wheel passes through the connecting rod simultaneously and is connected with first connecting plate, the gyro wheel removes when first connecting plate removes, the rotation of gyro wheel can reduce friction effectively, the removal convenience of first connecting plate has been promoted effectively, the wearing and tearing to first spout have been reduced simultaneously, the use of first spout has been prolonged effectively.

(2) This clamping device, through the threaded rod, fixed sleeve and grip block set up and have solved traditional clamping device effectively and can not carry out the centre gripping to the work piece at the in-process that uses effectively, just so led to making the condition that the work piece takes place the displacement man-hour, fixed sleeve is connected the threaded rod with the grip block, downstream when rotating the threaded rod, drive the grip block downstream when the threaded rod downstream, just so can realize pressing from both sides the work piece of centre gripping tightly, the condition of work piece emergence displacement when processing has just so been prevented effectively, the qualification rate of work piece processing has been promoted effectively.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of a first connecting plate according to the present invention;

FIG. 3 is a schematic view of a threaded hole of the present invention;

FIG. 4 is a schematic view of a first chute structure of the present invention;

FIG. 5 is a schematic diagram of a clamping plate structure according to the present invention.

In the figure, 1, the apparatus body; 2. a first chute; 3. a second chute; 4. a first connecting plate; 5. a second connecting plate; 6. a first top plate; 7. a second top plate; 8. a first base plate; 9. a second base plate; 10. a threaded rod; 11. a grip; 12. a clamping plate; 13. a screw rod; 14. a rotating rod; 15. a bearing; 16. a threaded hole; 17. a connecting rod; 18. a roller; 19. mounting grooves; 20. and fixing the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides a clamping device for machining, includes device body 1, first spout 2 and second spout 3 have been seted up to 1 top symmetry of device body, the inside equal movable mounting of first spout 2 and second spout 3 has gyro wheel 18, the inside movable mounting of first spout 2 and second spout 3 has first connecting plate 4 and second connecting plate 5, lead screw 13 is installed to 1 both ends symmetry of device body, lead screw 13 runs through device body 1 outer wall and second connecting plate 5 and first connecting plate 4, threaded hole 16 has been seted up to first connecting plate 4 and 5 outer walls of second connecting plate, lead screw 13 runs through threaded hole 1, 13 outer wall fixed mounting of lead screw has bull stick 14, and the setting up of first spout 2 and second spout 3 has made things convenient for the installation of first connecting plate 4 and second connecting plate 5, has also made things convenient for the installation of gyro wheel 18 simultaneously, and the screw hole 16 that lead screw 13 and first connecting plate 4 and 5 outer walls set up mutually supports and can realize first connecting plate 13 The movement of the joint plate 4 and the second joint plate 5.

First roof 6 and second roof 7 are installed to first connecting plate 4 and 5 outer walls of second connecting plate, first bottom plate 8 and second bottom plate 9 and

first roof

6 and 7 symmetrical installations of second roof, and the installation that threaded rod 10 has been made things convenient for in setting up of first roof 6 and second roof 7.

First roof

6 and 7 tops of second roof all are equipped with threaded rod 10, threaded rod 10 runs through first roof 6 and second roof 7, the outer wall welding of threaded rod 10 has handle 11, threaded rod 10 bottom fixed mounting has fixed sleeve 20, fixed sleeve 20 bottom fixed mounting is at grip block 12 top, and setting up of handle 11 has made things convenient for operating personnel's operation, and fixed sleeve 20 has played a connection effect simultaneously, links together threaded rod 10 and grip block 12.

The top of the roller 18 is fixedly provided with a connecting rod 17, the bottoms of the first connecting plate 4 and the second connecting plate 5 are both fixedly provided with the connecting rod 17, and the arrangement of the roller 18 can effectively reduce friction force to facilitate the movement of the first connecting plate 4 and the second connecting plate 5.

Mounting groove 19 has all been seted up to

first spout

2 and 3 outer walls of second spout, the inside fixed mounting of mounting groove 19 has bearing 15, bearing 15 middle part fixed mounting has lead screw 13, and mounting groove 19 sets up the installation that has made things convenient for bearing 15, and bearing 15's setting can reduce the wearing and tearing of lead screw 13 effectively simultaneously.

The working principle is as follows: during the use, place the one end of work piece at the top of first bottom plate 8, then place the other end at the top of second bottom plate 9, then rotating threaded rod 10 that first roof 6 and second roof 7 top all were equipped with, threaded rod 10 drives the grip block 12 downstream of bottom installation at the in-process of downstream, just so can press from both sides tightly the work piece, only need rotate the lead screw 13 of installation device shellfish body 1 both sides when needs remove, the rotation of lead screw 13 drives movable mounting and moves at the first connecting plate 4 and the second connecting plate 5 of outer wall, just so realized the regulation of distance size.

The utility model 1, the device body; 2. a first chute; 3. a second chute; 4. a first connecting plate; 5. a second connecting plate; 6. a first top plate; 7. a second top plate; 8. a first base plate; 9. a second base plate; 10. a threaded rod; 11. a grip; 12. a clamping plate; 13. a screw rod; 14. a rotating rod; 15. a bearing; 16. a threaded hole; 17. a connecting rod; 18. a roller; 19. mounting grooves; 20. the utility model solves the problems that the display on the prior operating table can not be effectively stored, thus leading to the damage of the display screen, shortening the service life of the operating table and unnecessary economic expenditure, the utility model combines the components mutually, the fixing sleeve connects the threaded rod with the clamping plate, the threaded rod moves downwards when rotating, the clamping plate is driven to move downwards when the threaded rod moves downwards, thus realizing the clamping of the clamped workpiece, therefore, the condition that the workpiece is displaced during machining is effectively prevented, and the qualified rate of workpiece machining is effectively improved.

While there have been shown and described what are at present considered to be the basic principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a clamping device for machining which characterized in that: including device body (1), first spout (2) and second spout (3) have been seted up to device body (1) top symmetry, inside equal movable mounting of first spout (2) and second spout (3) has gyro wheel (18), first spout (2) and second spout (3) inside movable mounting have first connecting plate (4) and second connecting plate (5), lead screw (13) are installed to device body (1) both ends symmetry, lead screw (13) run through device body (1) outer wall and second connecting plate (5) and first connecting plate (4), threaded hole (16) have been seted up to first connecting plate (4) and second connecting plate (5) outer wall, lead screw (13) run through threaded hole (16), lead screw (13) outer wall fixed mounting has bull stick (14).

2. A clamping device for machining according to claim 1, characterized in that: first roof (6) and second roof (7) are installed to first connecting plate (4) and second connecting plate (5) outer wall, first bottom plate (8) and second bottom plate (9) and first roof (6) and second roof (7) symmetry installation.

3. A clamping apparatus for machining according to claim 2, wherein: first roof (6) and second roof (7) top all are equipped with threaded rod (10), first roof (6) and second roof (7) are run through in threaded rod (10), threaded rod (10) outer wall welding has handle (11), threaded rod (10) bottom fixed mounting has fixed sleeve (20), fixed sleeve (20) bottom fixed mounting is at grip block (12) top.

4. A clamping device for machining according to claim 1, characterized in that: the top of the roller (18) is fixedly provided with a connecting rod (17), and the bottoms of the first connecting plate (4) and the second connecting plate (5) are fixedly provided with the connecting rod (17).

5. A clamping device for machining according to claim 1, characterized in that: mounting groove (19) have all been seted up to first spout (2) and second spout (3) outer wall, mounting groove (19) inside fixed mounting has bearing (15), bearing (15) middle part fixed mounting has lead screw (13).