CN218284665U

CN218284665U - Product side top adds clamping apparatus

Info

Publication number: CN218284665U
Application number: CN202222469900.3U
Authority: CN
Inventors: 张海飞
Original assignee: Wuxi Zhengjiexin Precision Machinery Technology Co ltd
Current assignee: Wuxi Zhengjiexin Precision Machinery Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-13
Anticipated expiration: 2032-09-19

Abstract

The utility model provides a product side top adds clamping apparatus, include: the workstation, the upper end of workstation has die clamping cylinder through the bolt fastening, and die clamping cylinder's left end piston rod is connected with and decides movable clamp plate to the left end of moving clamp plate rotates and is connected with and moves the clamp splice, the left side of moving the clamp splice is provided with decides splint, decides the splint welding at the up end of workstation to the right-hand member of deciding splint rotates and is connected with decides the clamp splice, the inside of deciding splint rotates and is connected with the pivot, the right-hand member of pivot with decide clamp splice welded fastening, and the left end of pivot rotates and is connected with the end plate to the up end of end plate welding at the workstation, the outside of pivot is fixed with driven gear, and driven gear's lower extreme meshing has the driving gear. The utility model provides an anchor clamps that relate to in the background art need other auxiliary component to carry out the centre gripping operation, and be difficult for processing other terminal surfaces of work piece, use comparatively inconvenient problem.

Description

Product side top adds clamping apparatus

Technical Field

The utility model relates to a add clamping apparatus technical field, concretely relates to product side top adds clamping apparatus.

Background

At present, the freedom degrees in the horizontal direction or the vertical direction are limited independently by clamps in the clamping of workpieces in machining, if the freedom degrees in the two directions are limited simultaneously, two sets of clamps are required for clamping, and because the freedom degrees in the vertical direction are limited, the clamps occupy part of the upper surface of the workpiece in a machining state, the relation between a machining surface and the clamping part of the clamp is required to be considered, the consumed work time is long, and the installation is inconvenient. At present, although a side top clamp exists, the degree of freedom of a workpiece in the horizontal direction can be limited only, and the degree of freedom of the workpiece in the vertical direction cannot be limited at the same time.

Current publication No. CN202668181U discloses a side top anchor clamps for machining belongs to anchor clamps technical field for machining. The clamping block comprises a supporting seat, a horizontal sliding mechanism, a vertical sliding mechanism and a clamping block arranged on a first sliding block of the vertical sliding mechanism, wherein the supporting seat is respectively provided with the horizontal sliding mechanism and the vertical sliding mechanism, and a sliding block of a second sliding block sliding rail component of the horizontal sliding mechanism is connected to a first sliding rail of the vertical sliding mechanism. The utility model discloses when the clamping work piece, can be according to position adjustment level and vertical direction of work piece to press from both sides tight work piece, the part bottom surface is good with the workstation contact, and processing state work piece upper surface can not by the anchor clamps centre gripping, and the processing of the part upper surface of being convenient for has improved clamping speed, has guaranteed processingquality and convenient to use. The utility model discloses simple structure, low in manufacturing cost.

The above-mentioned patent document relates to a clamp which, although it achieves freedom in both horizontal and vertical directions, still has some disadvantages:

this anchor clamps press from both sides the work piece side direction according to the theory of use tightly, keep the machined area of up end, but anchor clamps need backplate, riser or wall to carry out collaborative work for the work piece side has the second contact surface and just can realize pressing from both sides tight operation, consequently uses and needs the auxiliary component, secondly, the front and back terminal surface of work piece and lower terminal surface need add man-hour, need take off the work piece, the centre gripping is carried out again in the adjustment direction, otherwise when this anchor clamps use, other faces except the up end are carried out the machining operation to user's position is inconvenient.

Disclosure of Invention

In order to overcome the defects in the prior art, a product side top processing clamp is provided so as to solve the problems that the clamp related to the background art needs additional auxiliary components to carry out clamping operation, is not easy to process other end faces of a workpiece, and is inconvenient to use.

In order to achieve the above object, there is provided a product side top processing clamp, comprising:

the workstation, the upper end of workstation is fixed with die clamping cylinder through the bolt, and die clamping cylinder's left end piston rod is connected with and decides movable splint to the left end of moving splint rotates and is connected with and moves the clamp splice, the left side of moving the clamp splice is provided with decides splint, decides the splint welding at the up end of workstation to the right-hand member of deciding splint rotates and is connected with decides the clamp splice, the inside of deciding splint rotates and is connected with the pivot, the right-hand member of pivot with decide clamp splice welded fastening, and the left end of pivot rotates and is connected with the end plate to the up end of end plate welding at the workstation, the outside of pivot is fixed with driven gear, and driven gear's lower extreme meshing has the driving gear, and the inside of driving gear is fixed with the transmission shaft to the outer end of transmission shaft is connected with the motor.

Furthermore, a horizontal guide groove is formed in the upper end of the workbench, a sliding block is connected to the inside of the guide groove in a sliding mode, and the sliding block is welded to the lower end of the right side of the movable clamping plate.

Furthermore, the circular limiting groove is all seted up to the terminal surface of the relative one side of movable clamp plate and fixed clamp plate, and the shaft hole that link up fixed clamp plate is seted up to the inside that is located the inside limiting groove of fixed clamp plate to the pivot is rotated and is connected inside the shaft hole.

Furthermore, an ejector block is arranged on the lower side between the fixed clamping block and the movable clamping block, the lower end of the ejector block is connected with a piston rod of an ejection cylinder, and the ejection cylinder is fixed at the lower end of the workbench through a bolt.

Further, the upper end of the workbench is provided with a containing groove, the containing groove is located on the lower side of the ejector block, and the inner diameter of the containing groove is larger than the outer diameter of the ejector block.

Furthermore, the outside of end plate is provided with operating button box, and button box respectively with motor, ejecting cylinder and die clamping cylinder electric connection.

Furthermore, the lateral view width of the movable clamping plate is larger than that of the sliding block and the guide groove, the outer dimensions of the movable clamping plate and the fixed clamping plate are the same, and the movable clamping block and the fixed clamping block are both arranged to be of a cylinder structure.

The utility model has the advantages that the product side top processing clamp of the utility model utilizes the clamping cylinder to drive the movable clamping plate and the movable clamping block conveniently, and moves towards the left fixed clamping plate and the fixed clamping block under the action of the guide groove and the slide block, so as to realize the clamping of the workpiece, does not need any auxiliary component, is convenient to use, and is convenient to strengthen the stability of the workpiece through the top block and the ejection cylinder at the bottom; the rotating shaft, the driven gear and the driving gear are used for driving the fixed clamping block and the movable clamping block to rotate at an angle under the driving of the motor, so that other end faces of the workpiece can be machined conveniently without taking out the workpiece for clamping again, and the machining efficiency is improved.

Drawings

Fig. 1 is a schematic front view of the embodiment of the present invention.

Fig. 2 is a schematic view of a connection structure between the movable clamp plate and the slide block according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a position a in fig. 1 according to an embodiment of the present invention.

Fig. 4 is a schematic view of an inner side structure of the fixed splint according to the embodiment of the present invention.

1. A work table; 2. a clamping cylinder; 3. a guide groove; 4. a movable clamping plate; 5. a movable clamping block; 6. fixing the clamping block; 7. fixing the splint; 8. an end plate; 9. a motor; 10. ejecting out the cylinder; 11. a storage groove; 12. a top block; 13. a slider; 14. a driven gear; 15. a rotating shaft; 16. a driving gear; 17. a drive shaft; 18. a limiting groove; 19. and the shaft hole.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Fig. 1 is the utility model discloses the orthographic view structure schematic diagram, fig. 2 are the utility model discloses a move splint and slider connection structure schematic diagram, fig. 3 do the utility model discloses a department's structure schematic diagram in fig. 1, fig. 4 do the utility model discloses a decide inboard structure schematic diagram of splint.

Referring to fig. 1 to 4, the utility model provides a product side top adds clamping apparatus, include: the device comprises a workbench 1, a movable clamp plate 4, a fixed clamp plate 7, a driven gear 14 and a driving gear 16.

Specifically, the upper end of workstation 1 is fixed with die clamping cylinder 2 through the bolt, and die clamping cylinder 2's left end piston rod is connected with decides movable clamp plate 4, and the left end of moving clamp plate 4 rotates and is connected with movable clamp splice 5, the left side of moving clamp splice 5 is provided with solid fixed splint 7, gu fixed splint 7 welds the up end at workstation 1, and gu fixed splint 7's right-hand member rotates and is connected with gu fixed clamp splice 6, gu fixed splint 7's internal rotation is connected with pivot 15, the right-hand member of pivot 15 and gu fixed clamp splice 6 welded fastening, and the left end of pivot 15 rotates and is connected with end plate 8, and end plate 8 welds the up end at workstation 1, the outside of pivot 15 is fixed with driven gear 14, and driven gear 14's lower extreme meshing has driving gear 16, driving gear 16's inside is fixed with transmission shaft 17, and the outer end of transmission shaft 17 is connected with motor 9.

In the present embodiment, the clamping cylinder 2 is horizontally disposed.

The lower end of the working table 1 is provided with a supporting leg.

During operation, a worker is positioned in front of the clamp, and the operation space from top to bottom is kept through workpiece angle adjustment.

The motor 9 is fixed on the upper end surface of the workbench 1.

The upper end of the workbench 1 is provided with a horizontal guide groove 3, the inside of the guide groove 3 is connected with a sliding block 13 in a sliding manner, and the sliding block 13 is welded at the lower end of the right side of the movable clamping plate 4.

In the present embodiment, the guide groove 3 and the slider 13 function as a movement guide for stabilizing the movable clamp 4.

The circular shape spacing groove 18 has all been seted up to the relative one side's of movable clamp plate 4 and solid fixed clamp plate 7 terminal surface, and is located the inside shaft hole 19 that link up gu fixed clamp plate 7 of seting up in gu fixed clamp plate 7's spacing groove 18's inside to pivot 15 rotates to be connected inside shaft hole 19.

In the embodiment, the depth of the limiting groove 18 is such that the movable clamping block 5 and the fixed clamping block 6 are partially protruded towards the inner side after embedded installation, and the end surface of the inner side of the protruded part is provided with a buffer pad.

The rotation shaft 15 and the shaft hole 19 facilitate stabilizing the rotation of the driven gear 14.

An ejector block 12 is arranged on the lower side between the fixed clamping block 6 and the movable clamping block 5, the lower end of the ejector block 12 is connected with a piston rod of an ejection cylinder 10, and the ejection cylinder 10 is fixed at the lower end of the workbench 1 through a bolt; the upper end of the worktable 1 is provided with a storage groove 11, the storage groove 11 is positioned at the lower side of the top block 12, and the inner diameter of the storage groove 11 is larger than the outer diameter of the top block 12.

In this embodiment, the storage groove 11 facilitates the downward movement of the top block 12 for storage, thereby facilitating the taking out of the workpiece, and secondly, when the workpiece angle is adjusted, the top block 12 temporarily moves downward, thereby freeing the workpiece rotation space.

An operating button box is arranged on the outer side of the end plate 8, and the button box is electrically connected with the motor 9, the ejection cylinder 10 and the clamping cylinder 2 respectively.

The side view width of the movable clamping plate 4 is larger than that of the sliding block 13 and the guide groove 3, the outer dimensions of the movable clamping plate 4 and the fixed clamping plate 7 are the same, and the movable clamping block 5 and the fixed clamping block 6 are both of cylindrical structures.

In this embodiment, the clamp blocks of the cylindrical structure are convenient to rotate inside the clamp plates, and the bearing is embedded inside the limiting groove 18, and the clamp blocks are embedded in the inner ring of the bearing.

The utility model discloses a product side top adds clamping apparatus can effectively solve the anchor clamps that relate to in the background art and need other auxiliary component to carry out the clamping operation, and be difficult for processing other terminal surfaces of work piece, the comparatively inconvenient problem of use, utilize die clamping cylinder to be convenient for drive movable clamp plate and movable clamp splice, under the effect of guide way and slider, to left fixed clamp plate and fixed clamp splice removal, realize the centre gripping with the work piece, do not need any auxiliary component, convenient to use, and through the kicking block and the ejecting cylinder of bottom, be convenient for strengthen the stability of work piece; the rotating shaft, the driven gear and the driving gear are used for driving the fixed clamping block and the movable clamping block to rotate at an angle under the driving of the motor, so that other end faces of the workpiece can be machined conveniently without taking out the workpiece for clamping again, and the machining efficiency is improved.

Claims

1. The utility model provides a product side top adds clamping apparatus which characterized in that includes: workstation (1), the upper end of workstation (1) is through bolt fastening have die clamping cylinder (2), and the left end piston rod of die clamping cylinder (2) is connected with and decides movable splint (4) to the left end of moving splint (4) rotates and is connected with and moves clamp splice (5), the left side of moving clamp splice (5) is provided with decides splint (7), and decides splint (7) welding at the up end of workstation (1), and the right-hand member of deciding splint (7) rotates and is connected with and decides clamp splice (6), the internal rotation of deciding splint (7) is connected with pivot (15), the right-hand member and deciding clamp splice (6) welded fastening of pivot (15), and the left end of pivot (15) rotates and is connected with end plate (8) to end plate (8) welding is at the up end of workstation (1), the outside of pivot (15) is fixed with driven gear (14), and the lower extreme meshing of driven gear (14) has driving gear (16), and the inside of driving gear (16) is fixed with transmission shaft (17) to the outer end of transmission shaft (17) is connected with motor (9).

2. The product side top processing clamp according to claim 1, wherein a horizontal guide groove (3) is formed in the upper end of the workbench (1), a sliding block (13) is connected inside the guide groove (3) in a sliding manner, and the sliding block (13) is welded at the lower end of the right side of the movable clamping plate (4).

3. The product side top machining clamp according to claim 1, characterized in that the end surfaces of the opposite sides of the movable clamping plate (4) and the fixed clamping plate (7) are both provided with a circular limiting groove (18), a shaft hole (19) penetrating through the fixed clamping plate (7) is formed in the limiting groove (18) inside the fixed clamping plate (7), and the rotating shaft (15) is rotatably connected inside the shaft hole (19).

4. The product side top machining clamp according to claim 1, characterized in that a top block (12) is arranged on the lower side between the fixed clamping block (6) and the movable clamping block (5), a piston rod of an ejection cylinder (10) is connected to the lower end of the top block (12), and the ejection cylinder (10) is fixed to the lower end of the workbench (1) through a bolt.

5. The product side top machining clamp according to claim 1, wherein a containing groove (11) is formed in the upper end of the workbench (1), the containing groove (11) is located on the lower side of the top block (12), and the inner diameter of the containing groove (11) is larger than the outer diameter of the top block (12).

6. The product side top processing clamp according to claim 1, wherein an operation button box is arranged on the outer side of the end plate (8), and the button box is electrically connected with the motor (9), the ejection cylinder (10) and the clamping cylinder (2) respectively.

7. The product side top machining clamp according to claim 1, characterized in that the side view width of the movable clamping plate (4) is larger than that of the sliding block (13) and the guide groove (3), the outer dimensions of the movable clamping plate (4) and the fixed clamping plate (7) are the same, and the movable clamping block (5) and the fixed clamping block (6) are both arranged in a cylindrical structure.