CN214292079U

CN214292079U - Machine parts processing clamping table

Info

Publication number: CN214292079U
Application number: CN202120198320.8U
Authority: CN
Inventors: 郁雯霞; 周明康; 钱惠
Original assignee: Wuxi Institute of Arts and Technology
Current assignee: Wuxi Institute of Arts and Technology
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-09-28
Anticipated expiration: 2031-01-25

Abstract

The utility model belongs to the technical field of machining, and discloses a machine part machining clamping platform, which comprises a platform body, wherein fixed frames are arranged at two ends of the top of the platform body, two fixed frames are arranged at two ends of the top of the platform body, the inner sides of the fixed frames are connected with rubber blocks, air cylinders are arranged at two ends of the platform body, connecting columns are connected with two ends of the interior of the platform body, piston rods are fixed at the output ends of the air cylinders, one ends of the piston rods extending into the fixed frames are connected with the connecting columns, guide rods penetrate through two ends of the connecting columns, the utility model can enable the connecting columns to move more stably and smoothly through the matching of the guide rods, the rolling wheels and the sliding grooves, further greatly improves the stability of the fixed frames during moving, avoids the fixed frames from shaking, can separate and limit the connecting columns through the matching of adjusting knobs, the limiting columns and the limiting grooves, thereby preventing the fixed frames from excessively moving and clamping workpieces, the safety of the device is greatly improved.

Description

Machine parts processing clamping table

Technical Field

The utility model relates to a machining technical field, concretely relates to machine parts machining presss from both sides tight platform.

Background

Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to differences in machining modes, a machine production process refers to a whole process of manufacturing a product from a raw material (or a semi-finished product), and for machine production, the processes include transportation and storage of the raw material, preparation for production, manufacturing of a blank, processing and heat treatment of a part, assembly and debugging of the product, painting, packaging and the like.

But the tight platform of machine parts processing clamp in the existing market still has more defect when in-service use, for example, current device is close to each other in order to press from both sides tight work piece through two splint usually, but does not set up spacing protective structure, in case two splint remove excessively, very easily cause the work piece to warp and damage, and be difficult to by the stability when keeping splint to remove, splint take place to rock easily to influence the centre gripping effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a mechanical part machining clamping table is provided so as to solve the problems that the limiting protection structure is not arranged and the stability is poor when a clamping plate moves in the background technology.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a machine parts processing clamping platform, including the stage body, fixed frame is all installed at the top both ends of stage body, two the inboard of fixed frame all is connected with the rubber piece, the cylinder is all installed at the both ends of stage body, and the inside both ends of stage body all are connected with the spliced pole, the output of cylinder is fixed with the piston rod, the one end that the piston rod extends to the fixed frame inside is connected with the spliced pole, the guide bar has all been run through at the both ends of spliced pole, and the spliced pole extends to the stage body outside one end and is connected with the fixed frame, the bottom of spliced pole has the wheel that rolls through pivot swing joint, the inside bottom of fixed frame is seted up with the spout that rolls the wheel phase-match, the both ends of guide bar all are connected with the stage body, the fixed plate is installed to one side of stage body, the inside of fixed plate is seted up the spacing groove, and two spacing posts are installed to the inboard of fixed plate, the one end that spacing post extended to the fixed plate inside is connected with the spacing groove, and the other end of spacing post extends to the inside of stage body, it is connected with adjust knob to close soon between spacing post and the fixed plate.

Further, a fixed cylinder is installed to the inboard of fixed frame, the internal connection of a fixed cylinder has the spring, the both ends of spring all are fixed with the slider, two the slider extends to the outside one end of a fixed cylinder and all articulates there is the stiffener, two the one end that the slider was kept away from to the stiffener all is connected with the block rubber through the pivot.

Furthermore, the bottom of the table body is provided with a damping plate, and the bottom of the damping plate is provided with an anti-skid groove.

Further, handles are mounted at two ends of the side wall of the table body and are U-shaped.

Further, the safety cover is installed to the outer wall of cylinder, the guide bar is provided with two altogether.

Furthermore, a groove is formed in the side wall of the table body and located between the two handles, and the groove is rectangular.

(III) advantageous effects

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

1) the utility model discloses a cooperation of guide bar, roll wheel and spout, more steady smooth when can making the spliced pole remove, and then stability when having improved fixed frame removal greatly has avoided fixed frame to take place to rock, through the cooperation of adjust knob, spacing post and spacing groove, can separate the fender to the spliced pole

Spacing, thereby preventing the fixed frame from excessively moving and clamping the workpiece, and greatly improving the safety of the device.

2) The utility model discloses a cooperation of rubber piece, stiffener, spring and fixed section of thick bamboo isotructure, when two fixed frame centre gripping work pieces, the fixed frame that can reduce greatly is to the centre gripping dynamics of work piece, and then has prevented that the work piece from taking place to damage, and the security performance when further having improved the centre gripping has guaranteed product quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

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

FIG. 3 is a schematic structural view of the fixing frame of the present invention when connected with the rubber block;

FIG. 4 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a handle; 2. a groove; 3. a table body; 4. a fixing frame; 5. a rubber block; 6. adjusting a knob; 7. a fixing plate; 8. a limiting groove; 9. connecting columns; 10. a cylinder; 11. a rolling wheel; 12. a chute; 13. a limiting column; 14. a piston rod; 15. a guide bar; 16. a reinforcing bar; 17. a spring; 18. a slider; 19. and (4) fixing the cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: as shown in fig. 1-4, a clamping table for machining mechanical parts comprises a table body 3, fixed frames 4 are mounted at both ends of the top of the table body 3, rubber blocks 5 are connected to the inner sides of the two fixed frames 4, air cylinders 10 are mounted at both ends of the table body 3, connecting posts 9 are connected to both ends of the table body 3, a piston rod 14 is fixed to the output end of the air cylinder 10, one end of the piston rod 14 extending into the fixed frame 4 is connected to the connecting posts 9, guide rods 15 penetrate through both ends of the connecting posts 9, and the two ends of the connecting posts 9 can be respectively guided by the two guide rods 15, so that the connecting posts 9 can stably move, and meanwhile, by matching the rolling wheels 11 with the sliding grooves 12, the connecting posts 9 can move more smoothly and stably, thereby greatly improving the stability of the fixed frames 4 when moving, avoiding the fixed frames 4 from shaking, and improving the clamping effect, one end of the connecting column 9 extending to the outside of the table body 3 is connected with the fixed frame 4, the bottom end of the connecting column 9 is movably connected with a rolling wheel 11 through a rotating shaft, the bottom end of the inside of the fixed frame 4 is provided with a sliding groove 12 matched with the rolling wheel 11, both ends of a guide rod 15 are connected with the table body 3, one side of the table body 3 is provided with a fixed plate 7, the inside of the fixed plate 7 is provided with a limiting groove 8, the inner side of the fixed plate 7 is provided with two limiting columns 13, one end of each limiting column 13 extending to the inside of the fixed plate 7 is connected with the limiting groove 8, the other end of each limiting column 13 extends to the inside of the table body 3, an adjusting knob 6 is screwed between each limiting column 13 and the fixed plate 7, the limiting columns 13 can freely slide in the limiting grooves 8 by loosening and screwing the adjusting knob 6, then the distance between the two limiting columns 13 can be adjusted according to the width of a workpiece, so as to separate and limit the connecting column 9 through the limiting columns 13, and further prevent that fixed frame 4 from excessively moving and pressing from both sides and damage the work piece, improved the security of device greatly.

Further, a fixed cylinder 19 is installed to the inboard of fixed frame 4, the internal connection of fixed cylinder 19 has spring 17, spring 17's both ends all are fixed with slider 18, two sliders 18 extend to the outside one end of fixed cylinder 19 and all articulate there is stiffener 16, the one end that slider 18 was kept away from to two stiffener 16 all is connected with rubber block 5 through the pivot, when two fixed frame 4 centre gripping work pieces, rubber block 5 drives slider 18 through stiffener 16 and removes, make two sliders 18 get into in the fixed cylinder 19 and extrude spring 17 simultaneously, later spring 17 takes place elastic deformation, thereby the clamping force degree of fixed frame 4 to the work piece has been reduced greatly, and then the work piece has been prevented to take place to damage, the security performance when further having improved the centre gripping, product quality has been guaranteed.

Further, the damping plate is installed to the bottom of stage body 3, and the damping plate has the absorbing effect, and anti-skidding groove has been seted up to the bottom of damping plate.

Further, handle 1 is all installed at the lateral wall both ends of stage body 3, through the device of being convenient for take of handle 1, and handle 1 is the U type.

Specifically, the outer wall of the cylinder 10 is mounted with a protective cover, and the guide rods 15 are provided in total in two.

Embodiment 2, different from embodiment 1, the lateral wall of stage body 3 is seted up flutedly 2, and recess 2 is located between two handles 1, and recess 2 is the rectangle, through stretching into recess 2 with the finger in to can mention stage body 3 smoothly, and then be convenient for hold the device, it is comparatively convenient to use.

The utility model discloses a theory of operation and use flow: when the utility model is used, a workpiece can be placed on the table body 3, then the adjusting knob 6 is twisted to enable the limiting columns 13 to slide in the limiting grooves 8, then the distance between the two limiting columns 13 can be adjusted according to the width of the workpiece, thereby the connecting columns 9 are separated and limited through the limiting columns 13, the workpiece is prevented from being damaged by excessive movement of the fixing frames 4, then the piston rods 14 are driven to stretch through the air cylinders 10, the piston rods 14 push the connecting columns 9 to move, then the connecting columns 9 drive the fixing frames 4 to move, so that the two fixing frames 4 are close to each other, when the two fixing frames 4 clamp the workpiece, the rubber blocks 5 drive the sliders 18 to move through the reinforcing rods 16, the two sliders 18 simultaneously enter the fixing cylinders 19 and extrude the springs 17, then the springs 17 are elastically deformed, thereby greatly reducing the clamping force of the fixing frames 4 to the workpiece, and further preventing the workpiece from being damaged, the security performance when further having improved the centre gripping has guaranteed product quality, in addition, can guide the both ends of spliced pole 9 respectively through two guide bars 15 to make spliced pole 9 move steadily, through the cooperation of roll wheel 11 with spout 12, more steady smooth when can making spliced pole 9 remove, and then stability when having improved fixed frame 4 removal greatly, avoided fixed frame 4 to take place to rock, improved the centre gripping effect.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a machine parts processing clamping table which characterized in that: comprises a table body (3), fixed frames (4) are installed at the two ends of the top of the table body (3), two inner sides of the fixed frames (4) are connected with rubber blocks (5), cylinders (10) are installed at the two ends of the table body (3), connecting columns (9) are connected with the two ends of the table body (3), piston rods (14) are fixed at the output ends of the cylinders (10), one ends of the piston rods (14) extending to the inner parts of the fixed frames (4) are connected with the connecting columns (9), guide rods (15) penetrate through the two ends of the connecting columns (9), one ends of the connecting columns (9) extending to the outer parts of the table body (3) are connected with the fixed frames (4), the bottom ends of the connecting columns (9) are movably connected with rolling wheels (11) through rotating shafts, sliding chutes (12) matched with the rolling wheels (11) are formed in the bottom ends of the inner parts of the fixed frames (4), the both ends of guide bar (15) all are connected with stage body (3), fixed plate (7) are installed to one side of stage body (3), spacing groove (8) have been seted up to the inside of fixed plate (7), and two spacing post (13) are installed to the inboard of fixed plate (7), spacing post (13) extend to the inside one end of fixed plate (7) and are connected with spacing groove (8), and the other end of spacing post (13) extends to the inside of stage body (3), it is connected with adjust knob (6) to close soon between spacing post (13) and fixed plate (7).

2. The machine part machining clamping table of claim 1, wherein: fixed cylinder (19) are installed to the inboard of fixed frame (4), the internal connection of fixed cylinder (19) has spring (17), the both ends of spring (17) all are fixed with slider (18), two slider (18) extend to the outside one end of fixed cylinder (19) and all articulate there is stiffener (16), two the one end that slider (18) were kept away from in stiffener (16) all is connected with rubber block (5) through the pivot.

3. The machine part machining clamping table of claim 1, wherein: the bottom of the table body (3) is provided with a damping plate, and the bottom of the damping plate is provided with an anti-skid groove.

4. The machine part machining clamping table of claim 1, wherein: handles (1) are installed at two ends of the side wall of the table body (3), and the handles (1) are U-shaped.

5. The machine part machining clamping table of claim 1, wherein: the outer wall of cylinder (10) is installed the safety cover, guide bar (15) are provided with two altogether.

6. The machine part machining clamping table of claim 4, wherein: the side wall of the table body (3) is provided with a groove (2), the groove (2) is located between the two handles (1), and the groove (2) is rectangular.