CN214110616U

CN214110616U - Clamping device for cutting plastic finished products

Info

Publication number: CN214110616U
Application number: CN202120027062.7U
Authority: CN
Inventors: 陆爱军
Original assignee: Tianjin Jiangyuan Plastic Production Co ltd
Current assignee: Tianjin Jiangyuan Plastic Production Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-03
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a clamping device is used in plastics finished product cutting, including base, workstation and support, the gomphosis of base surface has the bearing, bearing inner wall fixedly connected with spliced pole, the bayonet socket has been seted up on the spliced pole surface, the inside swing joint of bayonet socket has the gim peg, gim peg bottom fixedly connected with connecting rod, connecting rod bottom fixedly connected with slider, slider outer wall swing joint has the spout. This clamping device is used in cutting of plastics finished product, the pulling handle during use, the handle drives the horizontal pole rebound, clearance between horizontal pole and the workstation will grow like this, just can put the work piece in the horizontal pole bottom this moment, then, loosen the handle, can drive the horizontal pole through the regulating block and move down when the spring resets, just so can adjust the clearance between horizontal pole and the workstation according to the size of work piece when using to satisfy the demand that not unidimensional work piece used.

Description

Clamping device for cutting plastic finished products

Technical Field

The utility model relates to a clamping device technical field specifically is a clamping device is used in plastics finished product cutting.

Background

The finished plastic product is a general name of living, industrial and other articles processed by adopting plastic as a main raw material. Including products of all processes of injection molding, plastic uptake and the like which take plastics as raw materials. Plastics are a class of synthetic polymeric materials having plasticity. The plastic product edge trimming device, the synthetic rubber and the synthetic fiber form three indispensable synthetic materials in daily life, after the plastic product is processed, the plastic product can be fixed by the clamping device, and then burrs on the edge of the plastic product are cut off.

The existing clamping device for cutting the plastic finished product has the defects that the heights of clamping parts of the device are consistent when the device is used, so that only fixed specifications can be clamped when the device is used, and the defects of the existing equipment are required to be improved so as to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in plastics finished product cutting to solve present clamping device for plastics finished product cutting that above-mentioned background art provided and have such not enough when using, the height at the centre gripping position of device all is unanimous, consequently can only carry out the centre gripping to fixed specification in the use of using, so need improve the not enough of existing equipment, in order to satisfy the problem of the demand of in-service use.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for cutting a plastic finished product comprises a base, a workbench and a support, wherein a bearing is embedded in the surface of the base, a connecting column is fixedly connected to the inner wall of the bearing, a bayonet is formed in the surface of the connecting column, a clamping bolt is movably connected inside the bayonet, a connecting rod is fixedly connected to the bottom of the clamping bolt, a sliding block is fixedly connected to the bottom of the connecting rod, a sliding groove is movably connected to the outer wall of the sliding block, and a sliding groove is formed in one side, away from the bearing, of the base;

the bottom of the workbench is connected with a connecting column, the top of the workbench is connected with a clamping plate, the surface of the clamping plate is connected with a screw rod, the surface of the screw rod is movably sleeved with a screw cap, the bottom of the screw cap is connected with a cross rod, and the surface of the cross rod is fixedly connected with a handle;

the support is characterized in that adjusting blocks are fixedly connected to two ends of the cross rod, springs are fixedly connected to one sides of the adjusting blocks, and springs are connected to the inner portions of the supports.

Preferably, the longitudinal central axis of the base is provided with a sunken notch, the size of the notch of the base is matched with the size of the bearing, and the longitudinal central axes of the base, the bearing, the connecting column and the workbench are located at the same position.

Preferably, a group of bayonets are uniformly formed in the surface of the connecting column, the inner size of each bayonet is matched with that of the corresponding clamping bolt, and the connecting rod is connected with the connecting column in a clamping mode through the connection between the bayonets and the clamping bolts.

Preferably, the inside size of spout slightly is less than the slider size, and the slider is the rubber material to the connecting rod is connected perpendicularly in the slider surface, and the connecting rod passes through to constitute interference between slider and the spout and is connected.

Preferably, the clamping plates are provided with two clamping plates, one opposite sides of the two clamping plates are of an inwards-concave arc-shaped structure, the screw rod vertically penetrates through the hollowed-out openings in the surfaces of the cross rods and is connected with the clamping plates, and the minimum size of the nut on the surface of the screw rod is larger than the longitudinal size of the hollowed-out openings in the surfaces of the cross rods.

Preferably, the two supports are symmetrical with each other about a longitudinal center parting line of the cross rod, a group of adjusting blocks and springs are movably connected inside each support, and elastic linkage structures are arranged among the cross rod, the adjusting blocks, the springs and the supports.

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

1. this clamping device for cutting of plastics finished product's workstation is connected through circle in spliced pole and the bearing, and the bayonet socket size on the spliced pole and the size phase-match of bayonet socket, like this when the spliced pole passes through the bearing and drives the workstation and rotate the end, remove the connecting rod, make the connecting rod drive the bayonet socket and dock with the bayonet socket, thereby make and form the connected mode between spliced pole and the bayonet socket, finally make the workstation can be convenient after adjusting the processing position fix the position after adjusting.

2. This clamping device is used in plastics finished product cutting's horizontal pole both ends are connected through a regulating block and the support inside that corresponds respectively, the pulling handle during use, the handle drives horizontal pole rebound, clearance between horizontal pole and the workstation will the grow like this, just can put the work piece in the horizontal pole bottom this moment, then, loosen the handle, can drive the horizontal pole through the regulating block and move down when the spring resets, just so can adjust the clearance between horizontal pole and the workstation according to the size of work piece when using, in order to satisfy the demand that not unidimensional work piece used.

3. The invagination notches of the two clamping plates of the clamping device for cutting the plastic finished product are opposite, the screw cap is loosened during use, so that the screw rod can drive the clamping plates to move on the cross rod, the distance between the two clamping plates is reduced, and finally the workpieces can be fixed at the bottom of the cross rod by the two clamping plates, so that the workpieces are prevented from randomly shaking during processing.

Drawings

FIG. 1 is a schematic front view of the cross-section of the present invention;

FIG. 2 is a schematic top view of the cross bar of the present invention;

fig. 3 is an enlarged schematic view of the utility model a.

In the figure: 1. a base; 2. a bearing; 3. connecting columns; 4. a bayonet; 5. fastening a bolt; 6. a connecting rod; 7. a slider; 8. a chute; 9. a work table; 10. a splint; 11. a screw rod; 12. a nut; 13. a cross bar; 14. a handle; 15. an adjusting block; 16. a spring; 17. and (4) a bracket.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a clamping device is used in cutting of plastics finished product, includes base 1, bearing 2, spliced pole 3, bayonet socket 4, bayonet catch 5, connecting rod 6, slider 7, spout 8, workstation 9, splint 10, lead screw 11, nut 12, horizontal pole 13, handle 14, regulating block 15, spring 16 and support 17, base 1 surface gomphosis has bearing 2, the sunken notch in has been seted up to base 1 vertical axis position, and the size of base 1 notch and bearing 2 size phase-match to the vertical axis of base 1, bearing 2, spliced pole 3 and workstation 9 is located same position, and base 1, bearing 2, spliced pole 3 and workstation 9 focus will be located same position when using like this to satisfy the demand of in-service use, bearing 2 inner wall fixedly connected with spliced pole 3, a set of bayonet socket 4 has evenly been seted up on spliced pole 3 surface, the inner size of the bayonet 4 is matched with the size of the clamping bolt 5, the connecting rod 6 is connected with the connecting column 3 through the connection between the bayonet 4 and the clamping bolt 5 in a clamping manner, so that the clamping bolt 5 and the bayonet 4 can be butted when in use, the clamping bolt 5 and the connecting column 3 form a connecting mode, the surface of the connecting column 3 is provided with the bayonet 4, the clamping bolt 5 is movably connected inside the bayonet 4, the bottom of the clamping bolt 5 is fixedly connected with the connecting rod 6, the bottom of the connecting rod 6 is fixedly connected with the sliding block 7, the outer wall of the sliding block 7 is movably connected with the sliding groove 8, the inner size of the sliding groove 8 is slightly smaller than the size of the sliding block 7, the sliding block 7 is made of rubber, the surface of the sliding block 7 is vertically connected with the connecting rod 6, the connecting rod 6 is in interference connection with the sliding groove 8 through the sliding block 7, and therefore, after the clamping bolt 5 is butted with the bayonet 4, the clamping bolt 5 and the connecting rod 6 are influenced by the sliding block 7 and the sliding groove 8 and fixed at the butted position, a sliding groove 8 is formed in one side, away from the bearing 2, of the base 1;

the bottom of the workbench 9 is connected with a connecting column 3, the top of the workbench 9 is connected with a clamping plate 10, the clamping plate 10 is provided with two clamping plates 10, one opposite sides of the two clamping plates 10 are of an inward-concave arc structure, a screw rod 11 vertically penetrates through a hollowed-out opening in the surface of a cross rod 13 to be connected with the clamping plates 10, the minimum size of a nut 12 in the surface of the screw rod 11 is larger than the longitudinal size of the hollowed-out opening in the surface of the cross rod 13, the nut 12 is loosened, the screw rod 11 can drive the clamping plates 10 to move on the cross rod 13, the distance between the two clamping plates 10 is reduced, finally, the two clamping plates 10 can fix a workpiece at the bottom of the cross rod 13, the surface of the clamping plate 10 is connected with the screw rod 11, the nut 12 is movably sleeved on the surface of the screw rod 11, the bottom of the nut 12 is connected with the cross rod 13, and the surface of the cross rod 13 is fixedly connected with a handle 14;

the utility model discloses a horizontal pole 13, including horizontal pole 13, regulating block 15, support 17, and support 17, the both ends fixedly connected with regulating block 15, regulating block 15 one side fixedly connected with spring 16, support 17 is provided with two, and two supports 17 are symmetrical about horizontal pole 13 vertical centre parting line to the inside swing joint of every support 17 has a set of regulating block 15 and spring 16, and be elasticity interlock structure between horizontal pole 13, regulating block 15, spring 16 and the support 17, unclamp handle 14, can drive horizontal pole 13 downstream through regulating block 15 when spring 16 resets, just so can adjust the clearance between horizontal pole 13 and the workstation 9 according to the size of work piece when using.

The working principle is as follows: when the clamping device for cutting the plastic finished product is used, firstly, the workbench 9 is connected with the inner circle of the bearing 2 through the connecting column 3, the size of the bayonet 4 on the connecting column 3 is matched with the size of the clamping bolt 5, thus, after the connecting column 3 drives the workbench 9 to rotate through the bearing 2, the connecting rod 6 is moved, the connecting rod 6 drives the clamping bolt 5 to be in butt joint with the bayonet 4, so that a connecting mode is formed between the connecting column 3 and the clamping bolt 5, finally, the workbench 9 can be conveniently fixed at the adjusted position after the processing direction is adjusted, two ends of a cross rod 13 of the device are respectively connected with the corresponding supports 17 through an adjusting block 15, when in use, the handle 14 is pulled, the handle 14 drives the cross rod 13 to move upwards, so that the gap between the cross rod 13 and the workbench 9 is enlarged, at the moment, a workpiece can be placed at the bottom of the cross rod 13, then, the handle 14 is loosened, when the spring 16 is reset, the adjusting block 15 drives the cross rod 13 to move downwards, so that when the clamp is used, the gap between the cross rod 13 and the workbench 9 can be adjusted according to the size of a workpiece to meet the use requirements of workpieces with different sizes, in addition, the sunken notches of the two clamping plates 10 are opposite, and when the clamp is used, the screw cap 12 is loosened, so that the screw rod 11 can drive the clamping plates 10 to move on the cross rod 13, the distance between the two clamping plates 10 is reduced, finally, the two clamping plates 10 can fix the workpiece at the bottom of the cross rod 13, and the workpiece is prevented from randomly shaking during processing.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a clamping device is used in cutting of plastics finished product, includes base (1), workstation (9) and support (17), its characterized in that: the bearing (2) is embedded in the surface of the base (1), the inner wall of the bearing (2) is fixedly connected with a connecting column (3), the surface of the connecting column (3) is provided with a bayonet (4), the inside of the bayonet (4) is movably connected with a clamping bolt (5), the bottom of the clamping bolt (5) is fixedly connected with a connecting rod (6), the bottom of the connecting rod (6) is fixedly connected with a sliding block (7), the outer wall of the sliding block (7) is movably connected with a sliding groove (8), and one side, away from the bearing (2), of the base (1) is provided with the sliding groove (8);

the bottom of the workbench (9) is connected with a connecting column (3), the top of the workbench (9) is connected with a clamping plate (10), the surface of the clamping plate (10) is connected with a screw rod (11), the surface of the screw rod (11) is movably sleeved with a nut (12), the bottom of the nut (12) is connected with a cross rod (13), and the surface of the cross rod (13) is fixedly connected with a handle (14);

the adjustable cross rod is characterized in that adjusting blocks (15) are fixedly connected to two ends of the cross rod (13), springs (16) are fixedly connected to one sides of the adjusting blocks (15), and the springs (16) are connected to the inner portions of the supports (17).

2. A clamping device for cutting a plastic product as claimed in claim 1, wherein: the sunken notch is seted up in base (1) vertical axis position, and the size and the bearing (2) size phase-match of base (1) notch to the vertical axis of base (1), bearing (2), spliced pole (3) and workstation (9) is located same position.

3. A clamping device for cutting a plastic product as claimed in claim 1, wherein: a set of bayonet socket (4) has evenly been seted up on spliced pole (3) surface, and the size phase-match of bayonet socket (4) internal dimension and bayonet catch (5) to connecting rod (6) constitute the block between being connected and spliced pole (3) through being connected between bayonet socket (4) and bayonet catch (5).

4. A clamping device for cutting a plastic product as claimed in claim 1, wherein: the inside size of spout (8) slightly is less than slider (7) size, and slider (7) are the rubber material to slider (7) surface vertical connects connecting rod (6), and connecting rod (6) constitute the interference between through slider (7) and spout (8) and are connected.

5. A clamping device for cutting a plastic product as claimed in claim 1, wherein: the two clamping plates (10) are arranged, one opposite sides of the two clamping plates (10) are of an inwards-concave arc-shaped structure, the screw rod (11) vertically penetrates through a hollow-out hole in the surface of the cross rod (13) to be connected with the clamping plates (10), and the minimum size of the nut (12) in the surface of the screw rod (11) is larger than the longitudinal size of the hollow-out hole in the surface of the cross rod (13).

6. A clamping device for cutting a plastic product as claimed in claim 1, wherein: the two supports (17) are arranged, the two supports (17) are symmetrical with respect to a longitudinal center parting line of the cross rod (13), a group of adjusting blocks (15) and springs (16) are movably connected inside each support (17), and elastic linkage structures are arranged among the cross rod (13), the adjusting blocks (15), the springs (16) and the supports (17).