CN211866504U

CN211866504U - Material clamping device of cold header

Info

Publication number: CN211866504U
Application number: CN202020385061.5U
Authority: CN
Inventors: 金玉根; 王宇; 金丽华
Original assignee: Jiaxing Yuxin Jinhong Hardware Plastic Factory
Current assignee: Jiaxing Yuxin Jinhong Hardware Plastic Factory
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-06
Anticipated expiration: 2030-03-24

Abstract

The utility model relates to a cold heading machine technical field, and a cold heading machine's double-layered material device is disclosed, including pressing from both sides the material device body, the fixed intercommunication of outer wall of pressing from both sides the material device body has the protection casing, the feed port has been seted up to the lateral wall of protection casing, two mutual symmetric distribution's through-hole has all been seted up to the upper surface and the lower surface of protection casing, and the pore wall fixedly connected with antifriction bearing of through-hole, two antifriction bearing's inner wall fixedly connected with head rod and second connecting rod respectively, the common fixedly connected with drum of one end that head rod and second connecting rod are relative, convex recess has been seted up to the lateral wall of drum, the fixed cover of inner wall. The utility model discloses make cold heading machine clamping device have the rust cleaning function, avoid avoiding the quality that the rust stain influences the processing product because of the processing material, and then improved the qualification rate of cold heading machine product processing, also improved the feature of environmental protection of cold heading machine clamping device.

Description

Material clamping device of cold header

Technical Field

The utility model relates to a cold heading machine technical field especially relates to a cold heading machine press from both sides material device.

Background

The cold header is forging forming equipment for thickening the top of a rod or a wire at room temperature, and is special equipment which is mainly used for mass production of fasteners such as nuts and bolts, the cold header adopts a cold heading method to upset the heads of the bolts and the bolts, so that the cutting work can be reduced as much as possible, and the fasteners are directly formed into required shapes and sizes.

The existing material clamping device of the cold header directly enters the cold header for processing due to the fact that the existing material clamping device lacks a rust removing function and leads to the fact that the processed material with rust is processed in the cold header, the quality of the processed material of the cold header is affected, and the qualification rate of the processed product of the cold header is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art cold heading machine clamp material device and directly entering into cold heading machine built-in processing because of lacking the processing material that the rust cleaning function leads to having the rust stain when using, the material quality that leads to cold heading machine processing receives the influence, influences the problem of cold heading machine product processing qualification rate, and the clamp material device of a cold heading machine who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a material clamping device of a cold header comprises a material clamping device body, wherein the outer wall of the material clamping device body is fixedly communicated with a protective cover, a feeding hole is formed in the side wall of the protective cover, two through holes which are symmetrically distributed mutually are formed in the upper surface and the lower surface of the protective cover, a rolling bearing is fixedly connected to the hole wall of each through hole, a first connecting rod and a second connecting rod are fixedly connected to the inner walls of the two rolling bearings respectively, one ends, opposite to each other, of the first connecting rod and one end, opposite to the second connecting rod are fixedly connected with a cylinder, an arc-shaped groove is formed in the side wall of the cylinder, a steel wire polishing sleeve is fixedly connected to the inner wall of the arc-shaped groove, a first gear is fixedly connected to the top end of the first connecting rod, the side walls of the two first gears are mutually meshed, a driving motor is fixedly, the outer wall of the second gear is meshed with the outer wall of the adjacent first gear, and the side wall of the protective cover is fixedly connected with a dust removal mechanism.

Preferably, dust removal mechanism include with protection casing outer wall fixed connection's processing case, the inside of handling the case is seted up flutedly, the cell wall swing joint of recess has the filter plate, the fixed orifices has been seted up to the lateral wall of handling the case, and the pore wall fixed connection suction fan of fixed orifices, the outer wall fixed intercommunication of handling the case has the pipe, the bottom of pipe and the outer wall fixed connection of protection casing.

Preferably, the lateral wall of handling the case has seted up the clearance hole, and the pore wall swing joint in clearance hole has the case lid, the connecting hole has been seted up to the corner of case lid, and the pore wall swing joint of connecting hole has fixing bolt, the outer wall of handling the case is seted up with fixing bolt matched with screw thread blind hole.

Preferably, the outer walls of the two sides of the filter screen plate are respectively and fixedly connected with a non-woven fabric layer and a sponge block.

Preferably, the distance between the two outer walls of the cylinder is 0.5 mm.

Preferably, the material of the protective cover and the material of the treatment box are both stainless steel.

Compared with the prior art, the utility model provides a cold heading machine presss from both sides material device possesses following beneficial effect:

the material clamping device of the cold header is provided with a driving motor, a steel wire polishing sleeve, a suction fan and a filter screen plate, when the cold header needs to be fed through a material clamping device body, firstly, a processing material enters a protective cover from a feed hole, the processing material passes through an arc-shaped groove between two cylinders at the same time, then, the driving motor and the suction fan are started, the driving motor enables a first connecting rod to rotate through a second gear and a first gear, the cylinders further rotate, the cylinders polish and derust the processing material through the steel wire polishing sleeve, rust is prevented from influencing the processing quality of a product, in addition, the suction fan sucks dust generated by derusting through a guide pipe into a processing box, and the dust is subjected to multiple filtering through a non-woven fabric layer, the filter screen plate and a sponge block, finally, clean air is discharged from the suction fan, the dust is prevented from polluting the surrounding environment, and the mechanism enables the material clamping device of the cold header to have a der, the influence of rust on the quality of a processed product caused by the processing of the material is avoided, the qualified rate of the product processing of the cold header is improved, and the environmental protection performance of the clamping device of the cold header is also improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make cold heading machine clamping device have the rust cleaning function, avoid avoiding influencing the quality of processing product because of the processing material avoids the rust mark, and then has improved the qualification rate of cold heading machine product processing, has also improved the feature of environmental protection of cold heading machine clamping device.

Drawings

Fig. 1 is a schematic structural diagram of a material clamping device of a cold header according to the present invention;

fig. 2 is the schematic structural diagram of the part a of the material clamping device of the cold header.

In the figure: the device comprises a material clamping device body 1, a protective cover 2, a feeding hole 3, a rolling bearing 4, a first connecting rod 5, a second connecting rod 6, a cylinder 7, an arc-shaped groove 8, a dust removing mechanism 9, a treatment box 91, a filter screen plate 92, a suction fan 93, a conduit 94, a steel wire polishing sleeve 10, a first gear 11, a driving motor 12, a second gear 13, a box cover 14, a sponge block 15 and a non-woven fabric layer 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a material clamping device of a cold header comprises a material clamping device body 1, the outer wall of the material clamping device body 1 is fixedly communicated with a protective cover 2, the side wall of the protective cover 2 is provided with a feed hole 3, the upper surface and the lower surface of the protective cover 2 are respectively provided with two through holes which are symmetrically distributed, the hole walls of the through holes are fixedly connected with rolling bearings 4, the inner walls of the two rolling bearings 4 are respectively and fixedly connected with a first connecting rod 5 and a second connecting rod 6, the opposite ends of the first connecting rod 5 and the second connecting rod 6 are jointly and fixedly connected with a cylinder 7, the side wall of the cylinder 7 is provided with an arc-shaped groove 8, the inner wall of the arc-shaped groove 8 is fixedly sleeved with a steel wire polishing sleeve 10, the top end of the first connecting rod 5 is fixedly connected with a first gear 11, the side walls of the two, the output end of the driving motor 12 is fixedly connected with a second gear 13, the outer wall of the second gear 13 is meshed with the outer wall of the adjacent first gear 11, and the side wall of the protective cover 2 is fixedly connected with a dust removing mechanism 9.

Dust removal mechanism 9 includes the processing case 91 with 2 outer wall fixed connection of protection casing, and the recess has been seted up to the inside of processing case 91, and the cell wall swing joint of recess has filter plate 92, and the fixed orifices has been seted up to the lateral wall of processing case 91, and the pore wall fixed connection suction fan 93 of fixed orifices, and the fixed intercommunication of outer wall of processing case 91 has pipe 94, the bottom of pipe 94 and the outer wall fixed connection of protection casing 2, and this structure can effectively improve the environmental protection performance of the double-layered material device of cold heading machine.

The lateral wall of handling case 91 has seted up the clearance hole, and the pore wall swing joint in clearance hole has case lid 14, and the connecting hole has been seted up to the corner of case lid 14, and the pore wall swing joint of connecting hole has fixing bolt, handles the outer wall of case 91 and sets up the screw thread blind hole with fixing bolt matched with.

The outer walls of the two sides of the filter screen plate 92 are respectively and fixedly connected with a non-woven fabric layer 16 and a sponge block 15, and the filter effect of the filter screen plate 92 is increased through the non-woven fabric layer 16 and the sponge block 15.

The distance between the outer walls of the two cylinders 7 is 0.5 mm, avoiding mutual influence between the cylinders 7.

The material of the shield 2 and the processing box 91 is stainless steel, which will not corrode and damage the shield 2 and the processing box 91, and the driving motor 12 and the suction fan 93 are electrically connected to an external power source through a control switch, which is conventional in the art and is a conventional technical means for those skilled in the art, and therefore, the details thereof are not repeated.

In the utility model, when the cold header is fed by the material clamping device body 1, firstly the processing material enters the protective cover 2 from the feed hole 3, and simultaneously the processing material passes through the arc-shaped groove 8 between the two cylinders 7, then the driving motor 12 and the suction fan 93 are started, the driving motor 12 rotates the first connecting rod 5 through the second gear 13 and the first gear 11, and further the cylinders 7 rotate, the cylinders 7 polish and remove rust for the processing material through the steel wire polishing sleeve 10, so as to avoid rust affecting the quality of product processing, in addition, the suction fan 93 sucks the dust generated by rust removal into the processing box 91 through the conduit 94, and the dust is filtered through the non-woven fabric layer 16, the filter screen plate 92 and the sponge block 15, finally, the clean air is discharged from the suction fan 93, thereby avoiding dust polluting the surrounding environment, the mechanism enables the cold header material clamping device to have the rust removal function, the influence of rust on the quality of a processed product caused by the processing of the material is avoided, the qualified rate of the product processing of the cold header is improved, and the environmental protection performance of the clamping device of the cold header is also improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The material clamping device of the cold header comprises a material clamping device body (1) and is characterized in that the outer wall of the material clamping device body (1) is fixedly communicated with a protective cover (2), the side wall of the protective cover (2) is provided with a feeding hole (3), the upper surface and the lower surface of the protective cover (2) are respectively provided with two through holes which are symmetrically distributed, the hole walls of the through holes are fixedly connected with rolling bearings (4), the inner walls of the two rolling bearings (4) are respectively and fixedly connected with a first connecting rod (5) and a second connecting rod (6), the opposite ends of the first connecting rod (5) and the second connecting rod (6) are jointly and fixedly connected with a cylinder (7), the side wall of the cylinder (7) is provided with an arc-shaped groove (8), the inner wall of the arc-shaped groove (8) is fixedly sleeved with a steel wire polishing sleeve (10), the top end of the first connecting rod (5) is fixedly connected with a, two the lateral wall intermeshing of first gear (11), the last fixed surface of protection casing (2) is connected with driving motor (12), the output fixedly connected with second gear (13) of driving motor (12), the outer wall meshing of the outer wall of second gear (13) and adjacent first gear (11), the lateral wall fixedly connected with dust removal mechanism (9) of protection casing (2).

2. The material clamping device of the cold header as claimed in claim 1, wherein the dust removing mechanism (9) comprises a processing box (91) fixedly connected with the outer wall of the protective cover (2), a groove is formed in the processing box (91), a filter screen plate (92) is movably connected to the groove wall of the groove, a fixed hole is formed in the side wall of the processing box (91), the hole wall of the fixed hole is fixedly connected with a suction fan (93), a guide pipe (94) is fixedly communicated with the outer wall of the processing box (91), and the bottom end of the guide pipe (94) is fixedly connected with the outer wall of the protective cover (2).

3. The material clamping device of the cold header as claimed in claim 2, wherein a cleaning hole is formed in a side wall of the processing box (91), a box cover (14) is movably connected to a hole wall of the cleaning hole, a connecting hole is formed in a corner of the box cover (14), a fixing bolt is movably connected to a hole wall of the connecting hole, and a threaded blind hole matched with the fixing bolt is formed in an outer wall of the processing box (91).

4. The material clamping device of a cold header as claimed in claim 2, wherein the outer walls of both sides of the filter screen plate (92) are fixedly connected with a non-woven fabric layer (16) and a sponge block (15), respectively.

5. A clamping device of a cold heading machine, according to claim 1, characterized in that the distance between the outer walls of the two cylinders (7) is 0.5 mm.

6. The clamping device of a cold header as claimed in claim 2, wherein the material of the protective cover (2) and the material of the processing box (91) are stainless steel.