CN217833402U

CN217833402U - Clamping device for mechanical equipment production

Info

Publication number: CN217833402U
Application number: CN202222041119.6U
Authority: CN
Inventors: 龙周峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-18
Anticipated expiration: 2032-08-03

Abstract

The utility model belongs to the technical field of mechanical production equipment, and a clamping device of mechanical equipment production is disclosed, including the table leg, the top fixed mounting of table leg has the workstation, the middle part movable mounting on workstation top has the elevating platform, the equal movable mounting in both sides on elevating platform top has the movable block, the top groove has all been seted up at both ends around the movable block top. The utility model discloses a set up the clamp splice, flexible spring, the slab, handle and first connecting rod, through pulling the handle left, can be so that first connecting rod is to the left side motion, thereby make two slabs of first connecting rod pulling motion in opposite directions, because the motion of slab, will drive two clamp splices motion in opposite directions and compress flexible spring, when the clamp splice moves to the right side of mounting hole, alright with promote the anchor clamps body right, make the clamp splice pass the mounting hole and break away from the inside of kerve, thereby the fixing to the anchor clamps body has been removed, operating personnel has been made things convenient for and has been changed the anchor clamps body.

Description

Clamping device for mechanical equipment production

Technical Field

The utility model belongs to the technical field of mechanical production equipment, specifically a clamping device of mechanical equipment production.

Background

The mechanical equipment used in modern industrial production has many kinds of characteristics, but also has many commonalities, and the mechanical equipment is composed of a driving device, a speed changing device, a working device, a protection device and the like, and can perform different forms of mechanical motion during operation.

At present, an operator often uses a clamping device when producing parts of processing mechanical equipment, so that parts can be clamped, the operator can further process the parts of the mechanical equipment conveniently, although the existing clamping device can realize the clamping effect on the parts of the mechanical equipment, the clamp of the general clamping device is fixed in shape and cannot be replaced, so that the parts of the mechanical equipment with the fixed shape can only be clamped, the parts of the mechanical equipment with different shapes cannot be clamped in practical use, and the improvement on the parts of the mechanical equipment is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a clamping device of mechanical equipment production has the advantage of being convenient for change anchor clamps.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clamping device of mechanical equipment production, includes the table leg, the top fixed mounting of table leg has the workstation, the middle part movable mounting on workstation top has the elevating platform, the equal movable mounting in both sides on elevating platform top has the movable block, the top groove has all been seted up at both ends around the movable block top, the inner wall fixed mounting of top groove has the circle axle, the surface activity of circle axle has cup jointed the clamp splice, the surface activity of circle axle has cup jointed the flexible spring that is located the clamp splice inboard, the one end of flexible spring and the inner wall fixed connection of top groove, the other end of flexible spring and the surface fixed connection of clamp splice, the top movable mounting of movable block has the anchor clamps body, the kerve that is located the top groove top is seted up to the bottom of anchor clamps body, the top of clamp splice extends to the inside of kerve and with the inner wall swing joint of kerve, the mounting hole has been seted up to the left end of anchor clamps body, the inside of mounting hole communicates with the inside of kerve, the left end of movable block has seted up the side opening, the left end fixed mounting of clamp splice, the other end of flat piece passes and extends to the left side of first connecting rod and articulates there is articulated to the movable block and the right-hand lever of movable block.

As the utility model discloses it is preferred, the top fixed mounting of elevating platform has the cylinder that is located the movable block rear, the other end fixed mounting of cylinder has the push-and-pull piece, the bottom of push-and-pull piece and the top swing joint of elevating platform, the inside both sides of push-and-pull piece all articulate there is the second connecting rod, the other end of second connecting rod articulates at the back of movable block.

As the utility model discloses it is preferred, the transverse groove that is located the movable block below is seted up on the top of elevating platform, the bottom fixed mounting of movable block has the slider that is located the inside of transverse groove, the surface of slider and the inner wall swing joint of transverse groove, the quantity of movable block is two, the top fixed mounting of elevating platform has the thing piece of putting that is located between two movable blocks.

As the utility model discloses it is preferred, the square groove that is located the elevating platform below is seted up on the top of workstation, the middle part fixed mounting of workstation bottom has the rectangle case, the inside fixed mounting of rectangle case has brake motor, the fixed pivot that has cup jointed of the other end of brake motor output shaft, the top of pivot is run through the workstation and is extended to the inside of square groove, the fixed gear that has cup jointed in top of pivot surface, the bottom surface of gear and the inner wall swing joint of square groove.

As the utility model discloses it is preferred, the bottom movable mounting of square groove inner wall has the pinion rack that is located both sides around the gear, the surface of pinion rack is connected with the surface toothing of gear, the outside fixedly connected with stock of pinion rack.

As the utility model discloses it is preferred, the equal fixed mounting in both sides of elevating platform bottom has the gag lever post, the other end of gag lever post runs through the inner wall of square groove and extends to the below of workstation, the both sides of elevating platform all articulate there is the bracing piece, the other end of bracing piece is articulated with the inner wall of stock.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the clamp splice, flexible spring, the slab, handle and first connecting rod, through pulling the handle left, can be so that first connecting rod is to the left side motion, thereby make two slabs of first connecting rod pulling motion in opposite directions, because the motion of slab, will drive two clamp splices motion in opposite directions and compress flexible spring, when the clamp splice moves to the right side of mounting hole, alright with promote the anchor clamps body right, make the clamp splice pass the mounting hole and break away from the inside of kerve, thereby the fixing to the anchor clamps body has been removed, operating personnel has been made things convenient for and has been changed the anchor clamps body.

2. The utility model discloses a set up the brake motor, the gear, the pinion rack, stock and bracing piece, through starting the brake motor, can make the pivot drive the gear and take place to rotate, because the surface of gear is connected with the surface toothing of pinion rack, consequently, the rotation of gear will stimulate two pinion rack motion in opposite directions, thereby make the stock drive the bracing piece motion in opposite directions, the motion of final bracing piece will upwards lift up the elevating platform, thereby make the elevating platform drive mechanical equipment's spare part upward movement, finally realized the regulation to mechanical equipment spare part high position, the production and processing to mechanical equipment spare part under different conditions of operating personnel has been made things convenient for.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a top cross-sectional structural view of the present invention;

FIG. 4 is a schematic side sectional view of the present invention;

FIG. 5 is a schematic view of the internal cross-sectional structure of the clamp body of the present invention;

fig. 6 is a schematic view of the internal cross-sectional structure of the moving block of the present invention;

FIG. 7 is a schematic view of a portion of the enlarged structure at A in FIG. 1;

fig. 8 is a partially enlarged structural view at B in fig. 6.

In the figure: 1. desk legs; 2. a work table; 3. a lifting platform; 4. a moving block; 5. a top groove; 6. a circular shaft; 7. a clamping block; 8. a flexible spring; 9. a clamp body; 10. a bottom groove; 11. mounting holes; 12. side holes; 13. flattening; 14. a handle; 15. a first link; 16. a cylinder; 17. a push-pull block; 18. a second link; 19. a transverse groove; 20. a slider; 21. placing the object blocks; 22. a square groove; 23. a rectangular box; 24. a brake motor; 25. a rotating shaft; 26. a gear; 27. a toothed plate; 28. a long rod; 29. a limiting rod; 30. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 8, the utility model provides a clamping device of mechanical equipment production, including table leg 1, table leg 1's top fixed mounting has workstation 2, the middle part movable mounting on 2 tops of workstation has elevating platform 3, the equal movable mounting in both sides on 3 tops of elevating platform has movable block 4, top groove 5 has all been seted up at both ends around the movable block 4 top, the inner wall fixed mounting of top groove 5 has circular shaft 6, clamping block 7 has been cup jointed in the surface activity on circular shaft 6, the surface activity of circular shaft 6 has cup jointed and is located the inboard flexible spring 8 of clamping block 7, the one end of flexible spring 8 and the inner wall fixed connection of top groove 5, the other end of flexible spring 8 and the surface fixed connection of clamping block 7, the top movable mounting of movable block 4 has anchor clamps body 9, the bottom groove 10 that is located top groove 5 top is seted up to the bottom of anchor clamps body 9, the top of clamping block 7 extends to the inside of bottom groove 10 and the inner wall movable connection with bottom groove 10, mounting hole 11 has been seted up to the left end of anchor clamps body 9, the inside and the bottom groove 10 inside of movable block 4 has seted up 12, the communicating flat bar 13 of handle 13 that the handle is installed to the other end of movable block 7, the articulated have a handle 13 and has the right-hand side hole 13 and the handle 13 that has been connected 13 that the handle 13 and has been articulated to pass movable block 13, and has a flat bar 14.

Referring to fig. 2, 4, 5 and 6, a cylinder 16 located behind the moving block 4 is fixedly installed at the top end of the lifting platform 3, a push-pull block 17 is fixedly installed at the other end of the cylinder 16, the bottom end of the push-pull block 17 is movably connected with the top end of the lifting platform 3, second connecting rods 18 are hinged to two sides of the interior of the push-pull block 17, and the other ends of the second connecting rods 18 are hinged to the back of the moving block 4.

As a technical optimization scheme of the utility model, through starting cylinder 16, can be so that push and pull piece 17 drives the motion of second connecting rod 18 to make second connecting rod 18 drive movable block 4 and take place the motion.

Referring to fig. 1 and 5, a transverse groove 19 located below the moving blocks 4 is formed in the top end of the lifting platform 3, two sliding blocks 20 located inside the transverse groove 19 are fixedly mounted at the bottom end of each moving block 4, the outer surfaces of the sliding blocks 20 are movably connected with the inner wall of the transverse groove 19, and a placement block 21 located between the two moving blocks 4 is fixedly mounted at the top end of the lifting platform 3.

As a technical optimization scheme of the utility model, through the design of transverse groove 19 with slider 20, can be so that when pulling second connecting rod 18 backward by push-and-pull piece 17, second connecting rod 18 will drive two movable blocks 4 and move in opposite directions to make two anchor clamps bodies 9 move in opposite directions, finally realized the tight effect of clamp to mechanical equipment spare part.

Referring to fig. 4, square groove 22 below elevating platform 3 is seted up on the top of workstation 2, the middle part fixed mounting of workstation 2 bottom has rectangle case 23, the inside fixed mounting of rectangle case 23 has brake motor 24, the other end of brake motor 24 output shaft is fixed to be cup jointed pivot 25, the top of pivot 25 runs through workstation 2 and extends to the inside of square groove 22, the fixed cover in top of pivot 25 surface has gear 26, the bottom surface of gear 26 and the inner wall swing joint of square groove 22.

As a technical optimization scheme of the utility model, through starting brake motor 24, can make pivot 25 drive gear 26 and take place to rotate.

Referring to fig. 1, 2, 3 and 6, the bottom end of the inner wall of the square groove 22 is movably mounted with toothed plates 27 located at the front and rear sides of the gear 26, the outer surface of the toothed plate 27 is engaged with the outer surface of the gear 26, and the outer side of the toothed plate 27 is fixedly connected with a long rod 28.

As a technical optimization scheme of the utility model, through the design that toothed plate 27 surface is connected with the surface toothing of gear 26, can be so that gear 26 can drive toothed plate 27 when rotating and move to can make toothed plate 27 drive stock 28 motion.

Referring to fig. 1 and 3, both sides of the bottom end of the lifting platform 3 are fixedly provided with a limiting rod 29, the other end of the limiting rod 29 penetrates through the inner wall of the square groove 22 and extends to the lower part of the working platform 2, both sides of the lifting platform 3 are hinged with a support rod 30, and the other end of the support rod 30 is hinged with the inner wall of the long rod 28.

As a technical optimization scheme of the utility model, through bracing piece 30's design, can be so that when two stock 28 move in opposite directions, will promote bracing piece 30 and move in opposite directions to make bracing piece 30 upwards lift up elevating platform 3, and then changed the high position of mechanical equipment spare part, made things convenient for operating personnel to the production and processing of mechanical equipment spare part under different conditions.

The utility model discloses a theory of operation and use flow:

firstly, operating personnel can place the mechanical equipment spare part that waits to process on putting the top of thing piece 21, then can start cylinder 16, because the operation of cylinder 16, will stimulate push-pull block 17 rearward movement to make two second connecting rods 18 stimulate two movable blocks 4 motion, because the design of transverse groove 19 and slider 20, two movable blocks 4 will drive two anchor clamps bodies 9 and move towards each other, and then can press from both sides tightly the mechanical equipment spare part on thing piece 21 top, thereby made things convenient for operating personnel to produce processing to it.

When operating personnel need rise mechanical equipment spare part so that add man-hour, at first can start brake motor 24, because brake motor 24's operation, will make pivot 25 drive gear 26 and take place to rotate, because the surface of gear 26 is connected with the surface engagement of pinion rack 27, consequently, two pinion racks 27 relative motion will be drawn in the rotation of gear 26, and then make pinion rack 27 drive two stock 28 relative motion, finally the stock 28 can drive the bracing piece 30 relative motion of both sides, the motion of bracing piece 30 will upwards lift elevating platform 3, thereby make elevating platform 3 drive clamping device and the mechanical equipment spare part upward movement of treating processing, finally realized the regulation to mechanical equipment spare part height.

When an operator needs to replace the clamp to process mechanical equipment parts with different shapes, the handle 14 can be pulled leftwards at first, so that the two first connecting rods 15 pull the two flat blocks 13 to move oppositely, the two clamping blocks 7 can be driven to move oppositely and compress the flexible spring 8 due to the movement of the flat blocks 13, when the clamping blocks 7 move to the right side of the mounting hole 11, the operator can move the clamp body 9 rightwards, so that the clamping blocks 7 penetrate through the mounting hole 11 to be separated from the inside of the bottom groove 10, the fixation of the clamp body 9 is released, and the operator can replace the clamp with other shapes conveniently, so that the mechanical equipment parts with different shapes can be processed conveniently.

It should be noted that, in this document, 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping device of mechanical equipment production, includes table leg (1), its characterized in that: a workbench (2) is fixedly installed at the top end of the table legs (1), a lifting table (3) is movably installed in the middle of the top end of the workbench (2), moving blocks (4) are movably installed on two sides of the top end of the lifting table (3), top grooves (5) are formed in the front end and the rear end of the top of each moving block (4), a circular shaft (6) is fixedly installed on the inner wall of each top groove (5), clamping blocks (7) are movably sleeved on the outer surface of the circular shaft (6), flexible springs (8) located on the inner sides of the clamping blocks (7) are movably sleeved on the outer surface of the circular shaft (6), one ends of the flexible springs (8) are fixedly connected with the inner wall of the top grooves (5), the other ends of the flexible springs (8) are fixedly connected with the outer surface of the clamping blocks (7), clamp bodies (9) are movably installed on the top ends of the moving blocks (4), bottom grooves (10) located above the top grooves (5) are formed in the bottom ends of the clamp bodies (9), the top ends of the clamping blocks (7) extend to the inside of the bottom grooves (10), left side holes (11) are formed in the inner wall of the inner hole (11) and the left side holes (11) and the inner side holes (11) are formed in the inner side holes (11) of the clamping blocks (11), the left end fixed mounting of clamp splice (7) has spade (13), the other end of spade (13) passes side opening (12) and extends to the left side of movable block (4) and articulates there is first connecting rod (15), the other end of first connecting rod (15) articulates there is handle (14), the right-hand member of handle (14) and the left end swing joint of movable block (4).

2. The clamping device produced by mechanical equipment according to claim 1, wherein: the lifting mechanism is characterized in that an air cylinder (16) located behind the moving block (4) is fixedly mounted at the top end of the lifting table (3), a push-pull block (17) is fixedly mounted at the other end of the air cylinder (16), the bottom end of the push-pull block (17) is movably connected with the top end of the lifting table (3), second connecting rods (18) are hinged to two sides of the interior of the push-pull block (17), and the other ends of the second connecting rods (18) are hinged to the back face of the moving block (4).

3. The mechanical equipment production clamping device of claim 1, wherein: the lifting device is characterized in that a transverse groove (19) located below the moving block (4) is formed in the top end of the lifting platform (3), a sliding block (20) located inside the transverse groove (19) is fixedly installed at the bottom end of the moving block (4), the outer surface of the sliding block (20) is movably connected with the inner wall of the transverse groove (19), the number of the moving blocks (4) is two, and an object placing block (21) located between the two moving blocks (4) is fixedly installed at the top end of the lifting platform (3).

4. The mechanical equipment production clamping device of claim 1, wherein: the square groove (22) that are located elevating platform (3) below are seted up on the top of workstation (2), the middle part fixed mounting of workstation (2) bottom has rectangle case (23), the inside fixed mounting of rectangle case (23) has brake motor (24), the fixed cover of the other end of brake motor (24) output shaft has connect pivot (25), the top of pivot (25) runs through workstation (2) and extends to the inside of square groove (22), the fixed cover in top of pivot (25) surface has connect gear (26), the bottom surface of gear (26) and the inner wall swing joint of square groove (22).

5. The mechanical equipment production clamping device of claim 4, wherein: the bottom movable mounting of square groove (22) inner wall has pinion rack (27) that are located gear (26) front and back both sides, the surface meshing of the surface of pinion rack (27) and gear (26) is connected, the outside fixedly connected with stock (28) of pinion rack (27).

6. The mechanical equipment production clamping device of claim 1, wherein: the equal fixed mounting in both sides of elevating platform (3) bottom has gag lever post (29), the other end of gag lever post (29) runs through the inner wall of square groove (22) and extends to the below of workstation (2), the both sides of elevating platform (3) all articulate there is bracing piece (30), the other end of bracing piece (30) is articulated with the inner wall of stock (28).