CN214024675U

CN214024675U - Clamping device for hardware processing convenient to it is tight

Info

Publication number: CN214024675U
Application number: CN202023321436.0U
Authority: CN
Inventors: 陈建于
Original assignee: Hangzhou Yueji Technology Co ltd
Current assignee: Qinhuangdao Junzhiyou Tent Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-24
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a clamping device for hardware processing convenient to it is tight, concretely relates to hardware processing technology field, including workstation and bottom plate, the top of bottom plate is provided with elevation structure, elevation structure's top is provided with the workstation, the top of workstation is provided with flip structure, the inside of workstation is provided with clamping structure, clamping structure includes the cavity, the cavity sets up the inside at the workstation. The utility model discloses a be provided with the draw-in groove, the inserted block, the elasticity groove, threaded sleeve, the cavity, the threaded spindle, the spout, connecting rod and splint, add man-hour to the hardware in needs, place the hardware between splint, press down the elasticity groove again and make the inserted block break away from the threaded sleeve motion of the inside back rotatory threaded spindle drive both sides of draw-in groove to drive splint through the connecting rod and carry out the centre gripping to inside hardware, press from both sides the inside of going back the inserted block card draw-in groove after pressing from both sides tightly and fix, realized that can be convenient press from both sides the hardware tightly.

Description

Clamping device for hardware processing convenient to it is tight

Technical Field

The utility model relates to a hardware processing technology field specifically is a clamping device for hardware processing convenient to it is tight.

Background

Along with the rapid development of industrial level, the utilization rate of hardware is higher and higher, and the usage is also more and more extensive, and the production technology of hardware is very meticulous now, so can be more accurate when making the hardware in order to guarantee, need fix the hardware and process, current clamping device for hardware processing has the defect of practicality in work, need improve in order to improve the practicality.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) when a traditional clamping device for hardware machining is used for clamping hardware, the operation is troublesome and complicated;

(2) after clamping hardware, the traditional clamping device for hardware processing needs to be detached again and clamped when needing to be turned over for processing;

(3) traditional clamping device for hardware processing, high fixed can not be according to staff's demand height-adjusting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device for hardware processing convenient to it is tight to provide when carrying out the centre gripping to the hardware, troublesome poeration's problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device convenient for clamping for hardware machining comprises a workbench and a bottom plate, wherein a lifting structure is arranged at the top end of the bottom plate, the workbench is arranged at the top end of the lifting structure, a turnover structure is arranged at the top end of the workbench, and a clamping structure is arranged inside the workbench;

the utility model discloses a clamping structure, including the workstation, clamping structure, cavity, connecting rod, the clamping structure includes the cavity, the cavity sets up the inside at the workstation, the inside one side swing joint on cavity has the screw thread axle, the outside both sides difference swing joint of screw thread axle has a set of screw sleeve, screw sleeve's top fixedly connected with connecting rod, the both sides on workstation top are inlayed and are had the spout, the connecting rod runs through the spout and extends to the top fixedly connected with splint of workstation, the screw thread axle runs through one side of workstation and extends to the outside of workstation, equidistant the inlaying in outside one side of screw thread axle has the multiunit draw-in groove, one side fixed connection of workstation has the elasticity groove, the top fixedly connected with inserted block in elasticity groove, inserted block and draw-in groove swing joint.

Preferably, the length of the threaded shaft is greater than the length of the inside of the workbench, and the width of the insertion block is smaller than the width of the inside of the clamping groove.

Preferably, flip structure comprises limit gear, cross rod, commentaries on classics board, slipmat, spacing groove, stopper, profile groove and commentaries on classics handle, stopper fixed connection is at the both ends of splint one side, change the board setting in one side of splint, one side of changeing the board is inlayed and is had the spacing groove, spacing groove and stopper swing joint, change one side fixedly connected with slipmat of board, change one side fixedly connected with cross rod of board, the profile groove is inlayed in one side of splint, the inside swing joint in profile groove has limit gear, limit gear and profile groove swing joint, one side fixedly connected with commentaries on classics handle of limit gear.

Preferably, the width of the inner part of the rotating handle is larger than that of the cross rod, and the height of the limiting block is smaller than that of the inner part of the limiting groove.

Preferably, elevation structure comprises fixed slot, telescopic link, thread groove, screw thread post, driven gear, drive gear and fixture block, fixed slot fixed connection is in the intermediate position department of workstation bottom, telescopic link fixed connection is in the both sides of workstation bottom, telescopic link and bottom plate fixed connection, thread groove fixed connection is in the intermediate position department on bottom plate top, the inside swing joint of thread groove has the screw thread post, screw thread post and fixed slot swing joint, the outside top fixedly connected with driven gear of screw thread post, the inside swing joint of fixed slot one side has drive gear, drive gear and driven gear swing joint, fixture block swing joint is in one side of fixed slot, fixture block and drive gear swing joint.

Preferably, the diameter of the driven gear is smaller than the diameter of the inside of the fixing groove, and the diameter of the screw groove is larger than the diameter of the inside of the fixing groove.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping device for hardware machining convenient to clamp not only realizes convenient clamping, realizes the adjustment of the angle required by machining after clamping, but also realizes the adjustment of the working height according to the requirement;

(1) by arranging the clamping groove, the inserting block, the elastic groove, the threaded sleeve, the cavity, the threaded shaft, the sliding groove, the connecting rod and the clamping plate, when the hardware needs to be machined, the hardware is placed between the clamping plates, the elastic groove is pressed to enable the inserting block to be separated from the inside of the clamping groove, the threaded shaft is rotated to drive the threaded sleeves on two sides to move, the clamping plate is driven by the connecting rod to clamp the hardware inside, the inserting block is clamped back to the inside of the clamping groove to be fixed after clamping is carried out, and the hardware can be conveniently clamped;

(2) by arranging the limiting gear, the cross rod, the rotating plate, the non-slip mat, the limiting groove, the limiting block, the tooth pattern groove and the rotating handle, after the hardware is clamped and different positions on the hardware need to be machined, the rotating handle is pulled to drive the limiting gear to be separated from the inside of the tooth pattern groove, the limiting gear is rotated to drive the cross rod and the rotating plate on one side of the cross rod to rotate, so that the internally clamped hardware is driven to overturn, and the clamping angle can be adjusted after the hardware is clamped;

(3) through being provided with fixed slot, telescopic link, thread groove, screw thread post, driven gear, drive gear and fixture block, after fixing the hardware, need add man-hour, can pull up the fixture block earlier, drive driven gear at rotary drive gear and rotate, driven gear drives the screw thread post and goes up and down in the inside pivoted of thread groove, after highly suitable, fix drive gear with the fixture block and realize can adjusting the height of adding man-hour workstation according to the demand.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a side view of the splint according to the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic side view of the rotating plate of the present invention.

In the figure: 1. a turning structure; 101. a limit gear; 102. a cross bar; 103. rotating the plate; 104. a non-slip mat; 105. a limiting groove; 106. a limiting block; 107. a tooth pattern groove; 108. a handle is rotated; 2. a work table; 3. a card slot; 4. inserting a block; 5. an elastic groove; 6. a base plate; 7. a lifting structure; 701. fixing grooves; 702. a telescopic rod; 703. a thread groove; 704. a threaded post; 705. a driven gear; 706. a drive gear; 707. a clamping block; 8. a threaded sleeve; 9. a cavity; 10. a threaded shaft; 11. a chute; 12. a connecting rod; 13. and (4) clamping the plate.

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.

Example 1: referring to fig. 1-4, a clamping device for hardware processing, which is convenient to clamp, comprises a workbench 2 and a bottom plate 6, wherein a lifting structure 7 is arranged at the top end of the bottom plate 6, the workbench 2 is arranged at the top end of the lifting structure 7, a turnover structure 1 is arranged at the top end of the workbench 2, and a clamping structure is arranged inside the workbench 2;

referring to fig. 1-4, the clamping device for hardware processing, which is convenient to clamp, further comprises a clamping structure, the clamping structure comprises a cavity 9, the cavity 9 is arranged inside the workbench 2, one side inside the cavity 9 is movably connected with a threaded shaft 10, two sides outside the threaded shaft 10 are respectively and movably connected with a group of threaded sleeves 8, the top ends of the threaded sleeves 8 are fixedly connected with connecting rods 12, two sides of the top end of the workbench 2 are inlaid with sliding grooves 11, the connecting rods 12 penetrate through the sliding grooves 11 and extend to the top end of the workbench 2 and are fixedly connected with clamping plates 13, the threaded shaft 10 penetrates through one side of the workbench 2 and extends to the outside of the workbench 2, one side outside the threaded shaft 10 is inlaid with a plurality of groups of clamping grooves 3 at equal intervals, one side of the workbench 2 is fixedly connected with an elastic groove 5, the top end of the elastic groove 5 is fixedly connected with an insertion block 4, and the insertion block 4 is movably connected with the clamping grooves 3;

the length of the threaded shaft 10 is greater than that of the inside of the workbench 2, and the width of the insertion block 4 is smaller than that of the inside of the clamping groove 3;

specifically, as shown in fig. 1, when needing to add man-hour to the hardware, place the hardware between splint 13, press down elasticity groove 5 again and make inserted block 4 break away from the inside back rotatory screw shaft 10 of draw-in groove 3 and drive the 8 motion of the threaded sleeve of both sides to drive splint 13 through connecting rod 12 and carry out the centre gripping to the hardware of inside, press from both sides tight back and fix the inside of inserted block 4 card return draw-in groove 3, realized that can be convenient press from both sides the hardware tight.

Example 2: the turnover structure 1 comprises a limit gear 101, a cross rod 102, a rotating plate 103, an anti-slip pad 104, a limit groove 105, a limit block 106, a tooth pattern groove 107 and a rotating handle 108, wherein the limit block 106 is fixedly connected with two ends of one side of the clamping plate 13, the rotating plate 103 is arranged on one side of the clamping plate 13, the limit groove 105 is embedded in one side of the rotating plate 103, the limit groove 105 is movably connected with the limit block 106, the anti-slip pad 104 is fixedly connected with one side of the rotating plate 103, the cross rod 102 is fixedly connected with one side of the rotating plate 103, the tooth pattern groove 107 is embedded in one side of the clamping plate 13, the limit gear 101 is movably connected in the tooth pattern groove 107, the limit gear 101 is movably connected with the tooth pattern groove 107, and the rotating handle 108 is fixedly connected with one side of the limit gear 101;

the width of the inner part of the rotating handle 108 is larger than that of the cross rod 102, and the height of the limiting block 106 is smaller than that of the inner part of the limiting groove 105;

specifically, as shown in fig. 1, fig. 2 and fig. 4, after the hardware is clamped, different positions on the hardware need to be machined, after the rotating handle 108 is pulled to drive the limiting gear 101 to be separated from the inside of the tooth groove 107, the limiting gear 101 is rotated to drive the cross rod 102 and the rotating plate 103 on one side of the cross rod 102 to rotate, so that the hardware with the internal clamping is driven to turn over, and the clamping angle can be adjusted after the hardware is clamped.

Example 3: the lifting structure 7 comprises a fixing groove 701, an expansion link 702, a threaded groove 703, threaded columns 704, a driven gear 705, a driving gear 706 and a clamping block 707, the fixing groove 701 is fixedly connected to the middle position of the bottom end of the workbench 2, the expansion link 702 is fixedly connected to two sides of the bottom end of the workbench 2, the expansion link 702 is fixedly connected with the bottom plate 6, the threaded groove 703 is fixedly connected to the middle position of the top end of the bottom plate 6, the threaded column 703 is movably connected with the threaded columns 704, the threaded columns 704 are movably connected with the fixing groove 701, the top end of the outer portion of the threaded columns 704 is fixedly connected with the driven gear 705, the driving gear 706 is movably connected to the inner portion of one side of the fixing groove 701, the driving gear 706 is movably connected with the driven gear 705, the clamping block 707 is movably hinged to one side of the fixing groove 701, and the clamping block 707 is movably connected with the driving gear 706;

the diameter of the driven gear 705 is smaller than the diameter inside the fixing groove 701, and the diameter of the thread groove 703 is larger than the diameter inside the fixing groove 701;

specifically, as shown in fig. 1 and fig. 3, after the hardware is fixed, when machining needs to be performed, the fixture block 707 may be pulled up first, the rotary driving gear 706 drives the driven gear 705 to rotate, the driven gear 705 drives the threaded post 704 to rotate inside the threaded groove 703 and lift at the same time, and after the height is appropriate, the fixture block 707 is used to fix the driving gear 706, so that the height of the working table 2 during machining can be adjusted according to requirements.

The working principle is as follows: the utility model discloses when using, at first, add man-hour to the hardware in needs, place the hardware between splint 13, press down elasticity groove 5 again and make inserted block 4 break away from the 8 motions of threaded sleeve that draw-in groove 3's inside back rotatory threaded spindle 10 drove both sides to drive splint 13 through connecting rod 12 and carry out the centre gripping to the hardware of inside, press from both sides tight back and fix the inside of inserted block 4 card return draw-in groove 3, realized that can be convenient press from both sides the hardware tight.

Afterwards, after the hardware is clamped, different positions on the hardware need to be machined, after the pulling rotating handle 108 drives the limiting gear 101 to be separated from the inside of the tooth groove 107, the limiting gear 101 is rotated to drive the cross rod 102 and the rotating plate 103 on one side of the cross rod 102 to rotate, so that the hardware with the internal clamping is driven to overturn, and the clamping angle can be adjusted after the hardware is clamped.

Finally, after the hardware is fixed and needs to be machined, the fixture block 707 can be pulled up first, the rotary driving gear 706 drives the driven gear 705 to rotate, the driven gear 705 drives the threaded column 704 to rotate in the threaded groove 703 and lift at the same time, and after the height is proper, the fixture block 707 is used for fixing the driving gear 706 to adjust the height of the machining workbench 2 according to requirements.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a clamping device for hardware processing convenient to it is tight, includes workstation (2) and bottom plate (6), its characterized in that: the device also comprises a turning structure (1) for adjusting the processing angle, a lifting structure (7) for adjusting the required processing height and a clamping structure for conveniently fixing hardware;

the lifting structure (7) is arranged at the top end of the bottom plate (6);

the top end of the lifting structure (7) is provided with a workbench (2), and the overturning structure (1) is arranged at the top end of the workbench (2);

the clamping structure is arranged inside the workbench (2).

2. The clamping device for hardware processing convenient to clamp as claimed in claim 1, characterized in that: the clamping structure comprises a cavity (9), the cavity (9) is arranged inside the workbench (2), one side of the inside of the cavity (9) is movably connected with a threaded shaft (10), two sides of the outside of the threaded shaft (10) are respectively movably connected with a group of threaded sleeves (8), the top end of each threaded sleeve (8) is fixedly connected with a connecting rod (12), two sides of the top end of the workbench (2) are inlaid with sliding grooves (11), the connecting rods (12) penetrate through the sliding grooves (11) and extend to top ends of the workbench (2) to be fixedly connected with clamping plates (13), the threaded shafts (10) penetrate through one side of the workbench (2) and extend to the outside of the workbench (2), one side of the outside of the threaded shafts (10) is inlaid with a plurality of groups of clamping grooves (3) at equal intervals, one side of the workbench (2) is fixedly connected with an elastic groove (5), and the top end of the elastic groove (5) is fixedly connected with an inserting block (4), the inserting block (4) is movably connected with the clamping groove (3).

3. The clamping device for hardware processing convenient to clamp as claimed in claim 2, characterized in that: the length of the threaded shaft (10) is greater than the length of the inside of the workbench (2), and the width of the insertion block (4) is smaller than the width of the inside of the clamping groove (3).

4. The clamping device for hardware processing convenient to clamp as claimed in claim 1, characterized in that: the turnover structure (1) is composed of a limiting gear (101), a cross rod (102), a rotating plate (103), an anti-skid pad (104), a limiting groove (105), a limiting block (106), a tooth pattern groove (107) and a rotating handle (108), wherein the limiting block (106) is fixedly connected with two ends of one side of the clamping plate (13), the rotating plate (103) is arranged on one side of the clamping plate (13), the limiting groove (105) is embedded on one side of the rotating plate (103), the limiting groove (105) is movably connected with the limiting block (106), the anti-skid pad (104) is fixedly connected with one side of the rotating plate (103), the cross rod (102) is fixedly connected with one side of the rotating plate (103), the tooth pattern groove (107) is embedded on one side of the clamping plate (13), the limiting gear (101) is movably connected with the inside of the tooth pattern groove (107), and the limiting gear (101) is movably connected with the tooth pattern groove (107), one side of the limit gear (101) is fixedly connected with a rotating handle (108).

5. The clamping device for hardware processing convenient to clamp of claim 4, characterized in that: the width of the inner part of the rotating handle (108) is larger than that of the cross rod (102), and the height of the limiting block (106) is smaller than that of the inner part of the limiting groove (105).

6. The clamping device for hardware processing convenient to clamp as claimed in claim 1, characterized in that: the lifting structure (7) consists of a fixing groove (701), a telescopic rod (702), a thread groove (703), a thread column (704), a driven gear (705), a driving gear (706) and a clamping block (707), wherein the fixing groove (701) is fixedly connected to the middle position of the bottom end of the workbench (2), the telescopic rod (702) is fixedly connected to two sides of the bottom end of the workbench (2), the telescopic rod (702) is fixedly connected with the bottom plate (6), the thread groove (703) is fixedly connected to the middle position of the top end of the bottom plate (6), the thread column (704) is movably connected to the inside of the thread groove (703), the thread column (704) is movably connected with the fixing groove (701), the top end of the outside of the thread column (704) is fixedly connected with the driven gear (705), the driving gear (706) is movably connected to the inside of one side of the fixing groove (701), and the driving gear (706) is movably connected with the driven gear (705), the clamping block (707) is movably hinged to one side of the fixing groove (701), and the clamping block (707) is movably connected with the driving gear (706).

7. The clamping device for hardware processing convenient to clamp of claim 6, characterized in that: the diameter of the driven gear (705) is smaller than the diameter inside the fixing groove (701), and the diameter of the thread groove (703) is larger than the diameter inside the fixing groove (701).