CN220740900U

CN220740900U - Clamp for mechanical manufacturing

Info

Publication number: CN220740900U
Application number: CN202322502736.6U
Authority: CN
Inventors: 吴富煦
Original assignee: Fujian Fuchang Machinery Technology Co ltd
Current assignee: Fujian Fuchang Machinery Technology Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-09
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a fixture for machine manufacturing, which comprises a bottom plate, wherein four corners of the top of the bottom plate are fixedly connected with supporting columns, the tops of the four supporting columns are fixedly connected with a placing table, the rear side of the top of the placing table is fixedly connected with a box body, the back surface of the box body is fixedly connected with a shell, a driving mechanism comprises a double-shaft motor fixedly connected to the rear side of an inner cavity of the shell, two output shafts of the double-shaft motor are fixedly connected with long rods, and one end of each long rod is fixedly connected with a bevel gear I. The clamping plate fixing device has the advantages that the fixing effect is good, in the actual use process, the clamping plate can be fixed through the movement of the driving mechanism and the adjusting mechanism, the driving mechanism can have stronger locking force, when the clamp shakes, the workpiece is not easy to separate from the clamp, and the stability of the workpiece when the workpiece is placed is improved.

Description

Clamp for mechanical manufacturing

Technical Field

The utility model relates to the technical field of machine manufacturing, in particular to a clamp for machine manufacturing.

Background

The machine manufacturing refers to industrial departments engaged in the production of various power machines, hoisting and transporting machines, chemical machines, textile machines, machine tools, instruments, meters, other mechanical equipment, and the like, and the fixture refers to a device used for fixing a processing object in the machine manufacturing process so as to occupy a correct position for construction or detection.

The utility model discloses a high-precision clamp for machine manufacturing, which is disclosed by publication No. CN212887204U, and has the beneficial effects that although: when processing the work piece, place the work piece in the base top earlier and be close to one side of deciding the clamp splice, then shake hand wheel, hand wheel drives the clamp splice through the threaded rod and carries out the centre gripping to the work piece this moment, at the in-process that moves the clamp splice to deciding the clamp splice removal, it is close to the clamp splice one side and shelters from the area shrink to move the clamp splice, the shielding belt of opposite side expands, no matter how move the clamp splice, shelter from the area and remain all the time to the shielding of spout top, thereby prevent that the piece from getting into inside the spout, avoid the surface adhesion piece of threaded rod, make smooth and easy movement between threaded rod and the clamp splice, avoid appearing blocking, thereby improve the centre gripping precision, but the user is when fixing the work piece, need manual to operate it, not only need consume a large amount of time of user, then still improved user's intensity of labour, the work piece is after fixing, because the locking dynamics is not enough, when anchor clamps produce and rock, stability when placing the work piece has been reduced, for solving above-mentioned problem, a clamp for machine manufacturing, wait to develop.

Disclosure of Invention

The utility model aims to provide a clamp for machine manufacturing, which has the advantage of good fixing effect and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixture for machine-building, includes the bottom plate, the equal fixedly connected with support column in four corners at bottom plate top, the top fixedly connected with of four support columns places the platform, the rear side fixedly connected with box at placing the platform top, the back surface fixedly connected with casing of box.

The driving mechanism comprises a double-shaft motor fixedly connected to the rear side of the inner cavity of the shell, two output shafts of the double-shaft motor are fixedly connected with long rods, one ends of the long rods are fixedly connected with first bevel gears, two sides of the inner cavity of the shell are provided with second bevel gears, the first bevel gears are meshed with the second bevel gears, one side of the second bevel gears is fixedly connected with a short rod, and one ends of the short rods penetrate through the inner cavity of the box body.

The adjusting mechanism comprises a protruding block sleeved on the surface of the short rod, the surface of the short rod is sleeved with an adjusting block, movable blocks are arranged on two sides of the inner cavity of the box body, an inner cavity extending longitudinally is formed in the movable blocks, a guide block is arranged in the inner cavity of the movable blocks, one side of the guide block is fixedly connected with the adjusting block, one side of the movable block is fixedly connected with two fixing blocks, and one side of each fixing block penetrates through the outer side of the box body and is fixedly connected with a clamping plate.

Preferably, the top and the bottom of the inner cavity of the box body are provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding manner, and one side of each sliding block is fixedly connected with the corresponding movable block.

Preferably, the surface of biax motor is equipped with the mount pad, the equal threaded connection in top and bottom of mount pad front surface has the bolt, the casing passes through the bolt with biax motor and can dismantle the connection.

Preferably, two radiating holes are formed in the rear side of the inner cavity of the shell, and the inner cavity of each radiating hole is fixedly connected with a filter screen.

Preferably, a rubber pad is embedded and arranged on one side of the clamping plate, and the rubber pad is rectangular in shape.

Preferably, the four corners of bottom plate bottom all fixedly connected with universal wheel, four universal wheels are the symmetry setting.

Preferably, the bottom of placing the platform both sides has all offered the inclined plane, and inclined plane surface is smooth.

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

the clamping plate fixing device has the advantage of good fixing effect, in the actual use process, the clamping plate can be fixed by the action of moving the clamping plate through the cooperation of the driving mechanism and the adjusting mechanism, the driving mechanism can have stronger locking force, when the clamp shakes, the workpiece is not easy to separate from the clamp, the stability of the workpiece when placed is improved, the problem that a user needs to manually operate the workpiece when fixing the workpiece is solved, a great amount of time of the user is needed, the labor intensity of the user is improved, and after the fixing of the workpiece is completed, the clamping plate is easy to loosen due to insufficient locking force when the clamp shakes, so that the stability of the workpiece when placed is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of an adjustment mechanism of the present utility model;

fig. 3 is a cross-sectional view of the drive mechanism of the present utility model.

In the figure: 1. a bottom plate; 2. a support column; 3. a placement table; 4. a case; 5. a housing; 6. a biaxial motor; 7. a long rod; 8. bevel gears I; 9. bevel gears II; 10. a short bar; 11. a bump; 12. an adjusting block; 13. a movable block; 14. a guide block; 15. a fixed block; 16. a clamping plate; 17. a chute; 18. a slide block; 19. a mounting base; 20. a heat radiation hole; 21. a rubber pad; 22. and a universal wheel.

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. 1-3, the present utility model provides a technical solution: the utility model provides a anchor clamps for machine-building, including bottom plate 1, the equal fixedly connected with support column 2 in four corners at bottom plate 1 top, the platform 3 is placed to the top fixedly connected with of four support columns 2, through the cooperation of bottom plate 1, support column 2 and place platform 3 use, play the effect that supports the work piece for the work piece is more stable when placing, the rear side fixedly connected with box 4 at platform 3 top is placed to the work piece, the back surface fixedly connected with casing 5 of box 4, through the cooperation use of box 4 and casing 5, the effect of protecting spare part has been played, the life of anchor clamps has been prolonged.

The driving mechanism comprises a double-shaft motor 6 fixedly connected to the rear side of the inner cavity of the shell 5, two output shafts of the double-shaft motor 6 are fixedly connected with a long rod 7, the long rod 7 and the first bevel gear 8 are matched for use, the function of driving the first bevel gear 8 to rotate is achieved, meanwhile, the locking force of the driving mechanism is increased, one end of the long rod 7 is fixedly connected with the first bevel gear 8, two sides of the inner cavity of the shell 5 are respectively provided with a second bevel gear 9, the first bevel gear 8 is meshed with the second bevel gear 9, one side of the second bevel gear 9 is fixedly connected with a short rod 10, the short rod 10 is rotated through the matched use of the first bevel gear 8 and the second bevel gear 9, and one end of the short rod 10 penetrates through the inner cavity of the box 4.

The adjusting mechanism comprises a protruding block 11 sleeved on the surface of the short rod 10, the short rod 10 and the adjusting block 12 are supported through the protruding block 11, the adjusting block 12 is not easy to fall off, the adjusting block 12 is sleeved on the surface of the short rod 10, the two sides of the inner cavity of the box body 4 are respectively provided with a movable block 13, the movable block 13 is provided with a longitudinally extending inner cavity, the inner cavity of the movable block 13 is internally provided with a guide block 14, one side of the guide block 14 is fixedly connected with the adjusting block 12, the movable block 13 is driven to move through the cooperation of the adjusting block 12 and the guide block 14, one side of the movable block 13 is fixedly connected with two fixed blocks 15, and one side of the two fixed blocks 15 penetrates through the outer side of the box body 4 and is fixedly connected with a clamping plate 16.

In the utility model, the following components are added: the top and the bottom of the inner cavity of the box body 4 are provided with the sliding grooves 17, the inner cavity of the sliding grooves 17 is slidably connected with the sliding blocks 18, one side of each sliding block 18 is fixedly connected with the corresponding movable block 13, the sliding grooves 17 and the sliding blocks 18 are matched for use, the limiting effect on the movable blocks 13 is achieved, and the stability of the movable blocks 13 in moving is improved.

In the utility model, the following components are added: the surface of biax motor 6 is equipped with mount pad 19, and the equal threaded connection in top and bottom of mount pad 19 front surface has the bolt, and casing 5 can dismantle through the bolt with biax motor 6 and be connected, through the cooperation of mount pad 19 and bolt use, has played the effect of fixing biax motor 6, and convenient to use person dismantles the maintenance to its piece simultaneously.

In the utility model, the following components are added: two radiating holes 20 are formed in the rear side of the inner cavity of the shell 5, a filter screen is fixedly connected to the inner cavity of the radiating holes 20, and the radiating effect on the inner cavity of the shell 5 is achieved through the cooperation of the radiating holes 20 and the filter screen, so that the service life of the double-shaft motor 6 is prolonged.

In the utility model, the following components are added: the rubber pad 21 is embedded to be provided with in one side of splint 16, and the shape of rubber pad 21 is the rectangle, through the setting of rubber pad 21, has reduced the area of contact between splint 16 and the work piece to make the work piece be difficult for impaired when fixing.

In the utility model, the following components are added: four corners of bottom plate 1 bottom all fixedly connected with universal wheel 22, four universal wheels 22 are the symmetry setting, through the setting of universal wheel 22, have played the effect that removes anchor clamps, have improved the flexibility of anchor clamps when removing.

In the utility model, the following components are added: inclined planes are formed at the bottoms of the two sides of the placing table 3, and the surfaces of the inclined planes are smooth.

Working principle: when the utility model is used, a user places a workpiece on the top of the placing table 3, then starts the double-shaft motor 6, two output shafts of the double-shaft motor 6 drive the long rod 7 to rotate, the long rod 7 drives the bevel gear I8 to rotate, and as the bevel gear I8 is meshed with the bevel gear II 9, the bevel gear II 9 rotates while the bevel gear II 9 rotates, the bevel gear II drives the short rod 10 to rotate, the short rod 10 drives the regulating block 12 to move in an arc shape by taking one side of the regulating block as a circle center, the regulating block 12 drives the guide block 14 to slide in the inner cavity of the movable block 13, the regulating block 12 drives the movable block 13 to move through the guide block 14 along with continuous change of the angle of the regulating block 12, the movable block 13 drives the fixed block 15 to move, and the fixed block 15 drives the clamping plates 16 to move, so that the two clamping plates 16 move in opposite directions (namely are close to each other or far away from each other), and the workpiece can be clamped and fixed, and the position of the workpiece is prevented from being deviated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

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

Claims

1. A machine-building clamp comprising a base plate (1), characterized in that: four corners of the top of the bottom plate (1) are fixedly connected with support columns (2), the tops of the four support columns (2) are fixedly connected with a placing table (3), the rear side of the top of the placing table (3) is fixedly connected with a box body (4), and the back surface of the box body (4) is fixedly connected with a shell (5);

the driving mechanism comprises a double-shaft motor (6) fixedly connected to the rear side of the inner cavity of the shell (5), two output shafts of the double-shaft motor (6) are fixedly connected with a long rod (7), one end of the long rod (7) is fixedly connected with a first bevel gear (8), two sides of the inner cavity of the shell (5) are respectively provided with a second bevel gear (9), the first bevel gear (8) is meshed with the second bevel gear (9), one side of the second bevel gear (9) is fixedly connected with a short rod (10), and one end of the short rod (10) penetrates through the inner cavity of the box body (4);

the adjusting mechanism comprises a protruding block (11) sleeved on the surface of the short rod (10), an adjusting block (12) is sleeved on the surface of the short rod (10), movable blocks (13) are arranged on two sides of an inner cavity of the box body (4), a longitudinally extending inner cavity is formed in the movable blocks (13), a guide block (14) is arranged in the inner cavity of the movable blocks (13), one side of the guide block (14) is fixedly connected with the adjusting block (12), two fixed blocks (15) are fixedly connected to one side of the movable blocks (13), and one side of each fixed block (15) penetrates through the outer side of the box body (4) and is fixedly connected with a clamping plate (16).

2. A machine-building jig according to claim 1, wherein: the top and the bottom of the inner cavity of the box body (4) are both provided with sliding grooves (17), the inner cavity of the sliding grooves (17) is connected with sliding blocks (18) in a sliding mode, and one side of each sliding block (18) is fixedly connected with each movable block (13).

3. A machine-building jig according to claim 1, wherein: the surface of biax motor (6) is equipped with mount pad (19), the top and the equal threaded connection in bottom of mount pad (19) front surface have the bolt, casing (5) are connected through the bolt is detachable with biax motor (6).

4. A machine-building jig according to claim 1, wherein: two radiating holes (20) are formed in the rear side of the inner cavity of the shell (5), and a filter screen is fixedly connected to the inner cavity of the radiating holes (20).

5. A machine-building jig according to claim 1, wherein: one side of the clamping plate (16) is embedded with a rubber pad (21), and the shape of the rubber pad (21) is rectangular.

6. A machine-building jig according to claim 1, wherein: the four corners of bottom plate (1) bottom all fixedly connected with universal wheel (22), four universal wheels (22) are the symmetry setting.

7. A machine-building jig according to claim 1, wherein: inclined planes are formed in the bottoms of the two sides of the placing table (3), and the surfaces of the inclined planes are smooth.