CN218168493U

CN218168493U - Clamping device for sheet metal machining

Info

Publication number: CN218168493U
Application number: CN202222303181.8U
Authority: CN
Inventors: 胡火明
Original assignee: Suzhou Tongchao Sheet Metal Co ltd
Current assignee: Suzhou Tongchao Sheet Metal Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-30
Anticipated expiration: 2032-08-31

Abstract

The utility model belongs to the sheet metal working field, concretely relates to clamping device for sheet metal working, including base, elevating system, stop gear, the upper end fixedly connected with brace table of base, be provided with elevating system on the brace table, be provided with stop gear on the brace table, the upper end fixedly connected with limiting plate of brace table, there is the threaded rod through threaded connection on the limiting plate, fixedly connected with screw cap on the threaded rod. The utility model discloses a design motor, gear, lifter, draw-in groove etc. drive gear revolve through the motor to make the tooth of gear and the draw-in groove in the lifter carry out gear movement, thereby make the objective table can go up and down. Through design locating piece, draw piece, pull rod, spring, stopper etc. through the elastic action of the spring on the pull rod, can be so that the terminal joint of pull rod is in the draw-in groove of lifter to carry on spacingly to elevating system.

Description

Clamping device for sheet metal machining

Technical Field

The utility model relates to a sheet metal working technical field specifically is a clamping device for sheet metal working.

Background

At present, in the sheet metal machining process, a workpiece needs to be clamped, the shape and the specification of a sheet metal are various, tools with the same specification are difficult to use in the clamping process, the condition of large errors can be easily caused when the sheet metal is clamped, the sheet metal part needing to be machined cannot be lifted, and the phenomena of sliding and the like can be easily caused after the lifting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device for sheet metal working has solved the sheet metal component and has add unable lift man-hour, the easy gliding problem in back of going up and down.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clamping device for sheet metal working, includes base, elevating system, stop gear, the upper end fixedly connected with brace table of base, be provided with elevating system on the brace table, be provided with stop gear on the brace table, the upper end fixedly connected with limiting plate of brace table, there is the threaded rod through threaded connection on the limiting plate, fixedly connected with screw cap on the threaded rod, fixedly connected with handle on the screw cap, fixedly connected with bearing on the threaded rod, fixedly connected with clamp splice on the bearing.

Preferably, elevating system includes backup pad, motor, gear, lifter, draw-in groove, the lower extreme fixedly connected with backup pad of brace table, fixedly connected with motor in the backup pad, fixedly connected with gear in the pivot of motor, the tooth joint of gear is in the draw-in groove, the draw-in groove sets up in the lifter, the upper end fixedly connected with objective table of lifter.

Preferably, stop gear includes the locating piece, draws piece, pull rod, spring, stopper, the lower extreme fixedly connected with locating piece of brace table, sliding connection has the pull rod on the locating piece, fixedly connected with draws the piece on the pull rod, the outside of pull rod is provided with the spring, the one end fixedly connected with locating piece of spring, the other end fixedly connected with stopper of spring, stopper and pull rod fixed connection, the terminal joint of pull rod is in the draw-in groove.

Preferably, the number of the bases is four, and the four bases are uniformly distributed at the lower end of the supporting platform.

Preferably, the pull block is in contact with the positioning block.

Preferably, the number of the clamping blocks is two, and the two clamping blocks are distributed on different threaded rods.

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

1. the utility model discloses a design motor, gear, lifter, draw-in groove etc. drive gear revolve through the motor to make the tooth of gear and the draw-in groove in the lifter carry out gear movement, thereby make the objective table can go up and down.

2. The utility model discloses a design locating piece, draw piece, pull rod, spring, stopper etc. through the elastic action of the spring on the pull rod, can be so that the terminal joint of pull rod is in the draw-in groove of lifter to carry on spacingly to elevating system.

Drawings

FIG. 1 is a view of the overall structure of the utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

fig. 3 is a top view of the support plate in fig. 2.

In the figure: 1. a base; 2. a support table; 3. a lifting mechanism; 4. a limiting mechanism; 5. a limiting plate; 6. a threaded rod; 7. a threaded cap; 8. a handle; 9. a bearing; 10. a clamping block; 11. an object stage; 31. a support plate; 32. an electric motor; 33. a gear; 34. a lifting rod; 35. a card slot; 41. positioning blocks; 42. pulling the block; 43. a pull rod; 44. a spring; 45. and a limiting block.

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.

Please refer to fig. 1, fig. 2, fig. 3, a clamping device for sheet metal working, including base 1, elevating system 3, stop gear 4, a supporting bench 2 fixedly connected with in the upper end of base 1, be provided with elevating system 3 on the supporting bench 2, be provided with stop gear 4 on the supporting bench 2, a supporting bench 2's upper end fixedly connected with limiting plate 5, there is a threaded rod 6 through threaded connection on the limiting plate 5, fixedly connected with screw cap 7 on the threaded rod 6, fixedly connected with handle 8 on the screw cap 7, fixedly connected with bearing 9 on the threaded rod 6, fixedly connected with clamp splice 10 on the bearing 9.

Referring to fig. 1, 2 and 3, the lifting mechanism 3 includes a supporting plate 31, a motor 32, a gear 33, a lifting rod 34 and a slot 35, the supporting plate 31 is fixedly connected to the lower end of the supporting table 2, the motor 32 is fixedly connected to the supporting plate 31, the gear 33 is fixedly connected to a rotating shaft of the motor 32, teeth of the gear 33 are engaged with the slot 35, the slot 35 is disposed in the lifting rod 34, and the object stage 11 is fixedly connected to the upper end of the lifting rod 34.

Please refer to fig. 1, fig. 2, and fig. 3, the limiting mechanism 4 includes a positioning block 41, a pulling block 42, a pulling rod 43, a spring 44, a limiting block 45, a positioning block 41 fixedly connected to the lower end of the supporting table 2, a pulling rod 43 slidably connected to the positioning block 41, a pulling block 42 fixedly connected to the pulling rod 43, a spring 44 disposed on the outer side of the pulling rod 43, a positioning block 41 fixedly connected to one end of the spring 44, a limiting block 45 fixedly connected to the other end of the spring 44, a limiting block 45 fixedly connected to the pulling rod 43, a terminal of the pulling rod 43 clamped in the clamping groove 35, the pulling block 42 contacting the positioning block 41, and the limiting mechanism 4 being designed to limit the lifting rod 34 during lifting.

Referring to fig. 1, 2 and 3, the number of the bases 1 is four, the four bases 1 are uniformly distributed at the lower end of the supporting platform 2, and the supporting platform 2 can be better supported by designing the four bases 1.

Referring to fig. 1, 2 and 3, the number of the clamping blocks 10 is two, and the two clamping blocks 10 are distributed on different threaded rods 6, so that different sheet metal parts can be clamped by adjusting the positions of the two clamping blocks 10.

The working principle is as follows: when the contact is spacing, draw the piece 42 through drawing to drag for draw bar 43 with drawing piece 42 fixed connection pulls out, draw-in groove 35 is pulled out to the bayonet lock of the terminal pull rod 43 this moment, removes spacingly this moment, and during spacing, wait for behind the high adjustment of lifter 34, loosen and draw piece 42, draw bar 43 removes under the elastic action of spring 44, and in the bayonet lock chucking lifter 34's of terminal draw-in groove 35, carry on spacingly to lifter 34 this moment.

When the lifting rod is lifted, the limit of the lifting rod 34 is firstly released according to the steps, the motor 32 is turned on, and the rotating shaft of the motor 32 is driven by the motor 32 to rotate, so that the gear 33 fixedly connected with the rotating shaft of the motor 32 rotates, and further, the teeth on the gear 33 and the clamping grooves 35 on the lifting rod 34 perform gear motion, and the lifting rod 34 is lifted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 for sheet metal working, includes base (1), elevating system (3), stop gear (4), its characterized in that: the upper end fixedly connected with brace table (2) of base (1), be provided with elevating system (3) on brace table (2), be provided with stop gear (4) on brace table (2), upper end fixedly connected with limiting plate (5) of brace table (2), there is threaded rod (6) through threaded connection on limiting plate (5), fixedly connected with screw cap (7) are gone up in threaded rod (6), fixedly connected with handle (8) are gone up in screw cap (7), fixedly connected with bearing (9) are gone up in threaded rod (6), fixedly connected with clamp splice (10) are gone up in bearing (9).

2. The clamping device for sheet metal working according to claim 1, wherein: elevating system (3) are including backup pad (31), motor (32), gear (33), lifter (34), draw-in groove (35), the lower extreme fixedly connected with backup pad (31) of brace table (2), fixedly connected with motor (32) on backup pad (31), fixedly connected with gear (33) in the pivot of motor (32), the tooth joint of gear (33) is in draw-in groove (35), draw-in groove (35) set up in lifter (34), the upper end fixedly connected with objective table (11) of lifter (34), lifter (34) sliding connection is in brace table (2).

3. The clamping device for sheet metal working of claim 1, wherein: stop gear (4) include locating piece (41), draw piece (42), pull rod (43), spring (44), stopper (45), the lower extreme fixedly connected with locating piece (41) of brace table (2), sliding connection has pull rod (43) on locating piece (41), fixedly connected with draws piece (42) on pull rod (43), the outside of pull rod (43) is provided with spring (44), the one end fixedly connected with locating piece (41) of spring (44), the other end fixedly connected with stopper (45) of spring (44), stopper (45) and pull rod (43) fixed connection, the terminal joint of pull rod (43) is in draw-in groove (35).

4. The clamping device for sheet metal working of claim 1, wherein: the quantity of base (1) has four, four base (1) is at the lower extreme evenly distributed of brace table (2).

5. The clamping device for sheet metal working of claim 3, wherein: the pulling block (42) is in contact with the positioning block (41).

6. The clamping device for sheet metal working of claim 1, wherein: the number of the clamping blocks (10) is two, and the two clamping blocks (10) are distributed on different threaded rods (6).