CN210649377U

CN210649377U - Press-fitting machine

Info

Publication number: CN210649377U
Application number: CN201921610229.1U
Authority: CN
Inventors: 孙春水
Original assignee: Jinjiang Chunshui Clothes Rack Co ltd
Current assignee: Jinjiang Chunshui Clothes Rack Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-02
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a pressure equipment machine, including the workstation, characterized by: a second clamp for clamping a clothes hanger connecting piece, a butt-welding mechanism for heating the end part of the cross rod and a press-fitting mechanism for clamping the cross rod are sequentially arranged on the upper end face of the workbench from the middle part to the edges of the two sides; and the pushing path of the press-mounting mechanism to the clothes hanger cross rod passes through the butt-welding station of the butt-welding mechanism and finally enters the clamping part of the second clamp. Has the advantages of simple structure, convenient operation and strong assembly firmness.

Description

Press-fitting machine

Technical Field

The utility model relates to a clothes hanger processing preparation technical field especially relates to a pressure equipment machine for clothes hanger production.

Background

At present, the clothes hanger becomes an indispensable article in daily life of people, the demand of the clothes hanger is huge, and the traditional plastic clothes hanger assembling equipment is manually involved in the whole production process. The connecting piece and the clothes hanger horizontal pole at the middle part of the clothes hanger are beaten by the hammer through fixing the connecting piece and the clothes hanger horizontal pole at the middle part of the clothes hanger by hands to enable the connecting piece and the clothes hanger horizontal pole at the middle part of the clothes hanger to be connected, so that the process of connecting a hook of the clothes hanger is completed, the processing precision is low, the labor intensity is high, the production benefit is low, and in the operation process, the hammer is beaten to have.

Chinese patent with publication number CN107825557A discloses a clothes hanger hook pressing device, which comprises: the base is provided with two oppositely arranged side walls; the pressing mechanism is arranged at one end of the base and used for pressing the hook onto the wooden clothes hanger, and the pressing mechanism comprises a handle and a pressing shaft hinged with the handle; the fixing mechanism is arranged at the other end of the base and used for fixing the wooden clothes hanger; and the positioning mechanism is arranged on the base, is positioned between the pressing mechanism and the fixing mechanism and is used for positioning the relative position of the hook and the fixing mechanism.

The weak point of prior art lies in, this utility model puts into the couple groove with the couple and fixes, with clothes hanger and arc cushion looks butt, compresses tightly the handle downwards again, and the pressing shaft can promote the movable plate and slide along base both sides wall to trend fixed establishment's direction, and then realize compressing tightly of wood system clothes hanger and couple. However, when the diameter of the end of the clothes hanger cross rod in daily production is equal to the diameter of the connecting hole embedded in the end of the connecting piece cross rod, the press-fit splicing structure is unstable and is easy to fall off; when the diameter of the end of the clothes hanger cross rod is larger than the diameter of the connecting hole embedded in the end of the connecting piece cross rod, the connecting piece, especially the plastic connecting piece, is not easy to press in to realize splicing, and the connecting piece, especially the plastic connecting piece, is damaged by pressing, so that the firmness of clothes hanger assembly is low or the connecting piece is easy to damage, and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pressure equipment machine can avoid the damage that the connecting piece was assembled and have the firm advantage of equipment.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a press-mounting machine comprises a workbench, wherein a second clamp, a butt-welding mechanism and a press-mounting mechanism for clamping a clothes hanger connecting piece are sequentially arranged on the upper end face of the workbench from the middle to the edge; and the press-mounting mechanisms on two sides of the workbench push the clothes hanger cross rod to pass through the butt-welding station of the butt-welding mechanism and finally enter the clamping part of the second clamp.

Through adopting above-mentioned technical scheme, the mode that adopts butt-joint makes the local temperature of horizontal pole end increase, press fitting mechanism through both sides is in with the horizontal pole end impressed the connecting hole, the horizontal pole tip that makes the high temperature makes the connecting hole be molten state, the connecting piece all cools off the back and forms the hole that diameter ratio horizontal pole tip diameter is little, make the horizontal pole can't break away from the connecting hole, realize the equipment of horizontal pole and couple, it is integrative with press fitting mechanism through butt-joint mechanism, in time assemble after the heating, avoid the horizontal pole cooling to lead to unable pressure equipment, pressure equipment convenient operation, clothes hanger sound construction after the equipment.

The utility model discloses further set up to: the butt-welding mechanism comprises a support fixed on the workbench, a first air cylinder fixed on the support, a first clamp driven by the first air cylinder to clamp the clothes hanger cross rod, and a transformer connected to the first clamp; the first clamp comprises a first upper clamp and a first lower clamp, the first upper clamp is fixed at the end part of the first air cylinder piston rod, which penetrates through the support, and the first lower clamp is fixed at the upper end surface of the workbench; the transformer is connected with a first electrode and a second electrode, and the first electrode and the second electrode are respectively fixed on the first upper clamp and the first lower clamp.

By adopting the technical scheme, the clothes hanger cross rod is placed on the first lower clamp, and the transformer is adjusted; the air valve of the first air cylinder is operated to enable the upper clamp to be in contact with the lower clamp, even if the first electrode is in contact with the second electrode, the high-temperature electric arc generated when the positive electrode and the negative electrode are in instant short circuit enables the cross rod to be in a high-temperature state, the end head of the cross rod is inserted into the connecting piece, and the connecting piece is locally in a molten state, so that the assembly of the connecting piece and the clothes hanger is facilitated.

The utility model discloses further set up to: clamping grooves are respectively formed in the surfaces of the first upper clamp and the first lower clamp; the axial projection of the clamping groove is V-shaped.

Through adopting above-mentioned technical scheme, lower centre gripping groove has certain fixed action with last centre gripping groove to the horizontal pole, avoids the horizontal pole to take place to deflect and leads to the position inaccuracy of butt-joint, and the centre gripping groove has the guide effect to the pressure equipment of pressure equipment mechanism, and the centre gripping groove of V-arrangement has the centering action to the horizontal pole.

The utility model discloses further set up to: the press-fitting mechanism comprises a second cylinder fixed on the edge of the workbench, a base fixed on the upper end face of the workbench and a press-fitting piece fixed at the end part of a piston rod of the second cylinder and used for placing the clothes hanger cross rod, and a sliding groove used for sliding the press-fitting piece is formed in the upper end face of the base.

By adopting the technical scheme, the clothes hanger cross rod and the clothes hanger middle connecting piece are respectively placed on the pressing piece and the second clamp on two sides, the second cylinder is started to enable the piston rod to push the pressing piece to be close to the second clamp, and the end of the clothes hanger cross rod is embedded into the connecting hole of the middle connecting piece through the pressure of the cylinder.

The utility model discloses further set up to: the end face of the pressing piece close to the second clamp is provided with a notch for the clothes hanger cross rod to be embedded, and the end face close to the second cylinder is provided with a T-shaped notch for the second cylinder piston rod to be embedded.

The utility model discloses further set up to: and an operating pedal for starting the second cylinder and the first cylinder is arranged below the workbench.

By adopting the technical scheme, after the operating pedal is treaded, the piston rod of the first cylinder is started to drive the first upper clamp to move downwards to abut against the first lower clamp, and the first upper clamp moves upwards immediately after the first upper clamp touches the first lower clamp to complete butt welding; when the first upper clamp rises, the second cylinder is started, and the piston rod drives the pressing piece to push the clothes hanger cross rod to be pressed on the clothes hanger hook.

Through adopting above-mentioned technical scheme, the notch supplies the embedding of clothes hanger horizontal pole to prevent that the horizontal pole from connecting unstably, and the tip embedding of T-slot confession piston rod is and prevent to break away from, and the push pressure dress spare removes to the second anchor clamps when the piston rod moves, realizes the equipment.

The utility model discloses further set up to: the second anchor clamps include the second down press from both sides and articulate and press from both sides on the second of keeping away from support one side under the second, press from both sides on the second and be close to the second end face of pressing from both sides down and be fixed with the lug that has the ferromagnetism, and the recess that supplies the lug embedding is seted up to the second lower clamp, and the recess internal fixation has magnet.

Through adopting above-mentioned technical scheme, place middle part connecting piece and press from both sides under the second, the upset second is gone up and is pressed from both sides and make lug embedding recess, and magnet holds lug second and presss from both sides down and press from both sides fixed on the second, avoids the middle part connecting piece to receive the horizontal pole of both sides to impress and make middle part connecting piece deflect and even break away from the second anchor clamps.

The utility model discloses further set up to: and a first scarf joint groove for embedding the connecting piece in the middle of the clothes hanger is formed between the second upper clamp and the second lower clamp, and the first scarf joint groove is communicated with a second scarf joint groove for scarf joint of a clothes hanger hook.

Through adopting above-mentioned technical scheme, first scarf joint groove and second scarf joint groove have the positioning action to the couple in clothes hanger middle part connecting piece and clothes hanger middle part, restriction middle part connecting piece and couple removal.

To sum up, the utility model discloses following beneficial effect has:

1. the butt-welding mechanism increases the local temperature of the end of the cross rod in a butt-welding mode, and the end of the cross rod is pressed into the connecting hole through the press-mounting mechanisms on the two sides, so that the connecting hole is in a molten state at the end part of the high-temperature cross rod, and the insertion of the cross rod is facilitated;

2. the joint action of the butt-welding mechanism and the press-fitting mechanism realizes the assembly of the cross rods on the two sides of the clothes hanger and the connecting piece, and the butt-welding mechanism is simple in structure, convenient to operate and strong in assembling firmness.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the press-fitting mechanism of the present embodiment;

fig. 3 is a schematic view of the butt-welding mechanism of the present embodiment.

In the figure, 1, a workbench; 2. a butt-welding mechanism; 3. a press-fitting mechanism; 4. a support; 21. a transformer; 211. a first electrode; 212. a second electrode; 22. a first cylinder; 23. a first clamp; 231. a first upper clamp; 232. a first lower clamp; 24. a clamping groove; 31. a second cylinder; 32. a base; 321. a slide rail; 33. pressing and assembling; 332. a notch; 333. a T-shaped notch; 34. a second clamp; 341. a second upper clamp; 342. a second lower clamp; 343. a groove; 344. a magnet; 345. a bump; 35. a first scarf joint groove; 351. a second scarf joint groove; 36. the pedal is operated.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A press-mounting machine comprises a workbench 1, wherein a second clamp 34 for clamping a clothes hanger connecting piece, a butt-welding mechanism 2 for heating the end part of a cross rod and a press-mounting mechanism 3 for clamping the cross rod are sequentially arranged on the upper end surface of the workbench 1 from the middle part to the edges of two sides; the pushing path of the press-fitting mechanism 3 to the clothes hanger cross rod passes through the butt-welding station of the butt-welding mechanism 2 and finally enters the clamping part of the second clamp 34.

Referring to fig. 2, the second clamp 34 includes a second lower clamp 342 and a second upper clamp 341 hinged to one side of the second lower clamp 342, a ferromagnetic protrusion 345 is fixed to an end surface of the second upper clamp 341 close to the second lower clamp 342, a groove 343 into which the protrusion 345 is inserted is formed in the second lower clamp 342, and a magnet 344 is fixed in the groove 343. A first scarf joint groove 35 for embedding the clothes hanger connecting piece is formed between the second upper clamp 341 and the second lower clamp 342, the first scarf joint groove 35 is communicated with a second scarf joint groove 351 for scarf joint of the clothes hanger hook, and the second scarf joint groove 351 limits movement of the clothes hanger hook and the connecting piece of the clothes hanger.

Referring to fig. 3, the butt-welding mechanism 2 includes a support 4 fixed to the work table 1, a first cylinder 22 fixed to the support 4, a first clamp 23 driven by the first cylinder 22 to clamp the cross bar of the hanger, and a transformer 21 connected to the first clamp 23; the first clamp 23 includes a first upper clamp 231 and a first lower clamp 232, the surfaces of the first upper clamp 231 and the first lower clamp 232 are respectively provided with a clamping groove 24, and the axial projection of the clamping groove 24 is V-shaped. The first upper clamp 231 is fixed at the end of the first cylinder 22 piston rod passing through the support 4, and the first lower clamp 232 is fixed at the upper end surface of the workbench 1; the transformer 21 is connected to a first electrode 211 and a second electrode 212, and the first electrode 211 and the second electrode 212 are fixed to a first upper clamp 231 and a first lower clamp 232, respectively.

Referring to fig. 1 and 2, the press-fitting mechanism 3 includes a second cylinder 31 fixed on the edge of the workbench 1, a base 32 fixed on the upper end surface of the workbench 1, and a press-fitting part 33 fixed on the end of the piston rod of the second cylinder 31 and connected to the base 32 in a sliding manner; the base 32 is connected to the end face of the second cylinder 31 close to the second clamp 34, and is provided with a slide rail 321 for the press fitting part 33 to slide, and a slide block 331 embedded in the slide rail 321 is fixed on the lower end face of the press fitting part 33; the end surface of the pressing part 33 close to the second clamp 34 is provided with a notch 332 for the cross bar of the clothes hanger to be embedded, and the end surface close to the second cylinder 31 is provided with a T-shaped notch 333 for the piston rod of the second cylinder 31 to be embedded.

Referring to fig. 1 and 3, an operating pedal 36 connected to the second cylinder 31 and the first cylinder 22 is arranged below the workbench 1, after the operating pedal 36 is stepped on, a piston rod of the first cylinder 22 is started to drive the first upper clamp 231 to move downwards to abut against the first lower clamp 232, and after the first upper clamp is touched, the first upper clamp immediately moves upwards to complete butt welding; when the second cylinder 31 is started while moving upwards, the piston rod drives the pressing piece 33 to push the clothes hanger cross rod to be pressed on the clothes hanger hook.

The using method comprises the following steps:

the connecting piece of the clothes rack is embedded between the second upper clamp 341 and the second lower clamp 342, and the clothes rack cross bar is placed in the notch 332 of the pressing piece 33; the controlled operating pedal 36 starts the first air cylinder 22, the piston rod drives the upper clamp 231 to move downwards to enable the first electrode 211 to be in contact with the second electrode 212, and the end part of the clothes hanger cross rod is at high temperature; at the moment, the first upper clamp 231 moves upwards, the second air cylinder 31 is started, and the piston rod pushing and pressing piece 33 pushes the clothes hanger cross rod to the connecting piece; the connecting hole part of the connecting piece is in a molten state by the end head of the high-temperature clothes hanger cross bar. The end of the clothes hanger cross rod is pushed into a connecting hole of a connecting piece in the middle of the clothes hanger, and after the connecting piece is cooled, the end of the cross rod is limited by the connecting hole formed by cooling and cannot be separated; the welding and the assembly of the clothes rack cross rod and the clothes rack middle connecting piece are realized.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. The press-mounting machine comprises a workbench (1), and is characterized in that: a second clamp (34) for clamping a clothes hanger connecting piece, a butt-welding mechanism (2) for heating the end part of the cross rod and a press-fitting mechanism (3) for clamping the cross rod are sequentially arranged on the upper end face of the workbench (1) from the middle part to the edges of the two sides; the pushing path of the clothes hanger cross rod by the press-fitting mechanism (3) passes through the butt-welding station of the butt-welding mechanism (2) and finally enters the clamping part of the second clamp (34).

2. The press-fitting machine according to claim 1, wherein: the butt-welding mechanism (2) comprises a support (4) fixed on the workbench (1), a first air cylinder (22) fixed on the support (4), a first clamp (23) driven by the first air cylinder (22) to clamp the clothes hanger cross rod, and a transformer (21) connected to the first clamp (23); the first clamp (23) comprises a first upper clamp (231) and a first lower clamp (232), the first upper clamp (231) is fixed at the end part of the piston rod of the first air cylinder (22) penetrating through the support (4), and the first lower clamp (232) is fixed on the upper end surface of the workbench (1); the transformer (21) is connected with a first electrode (211) and a second electrode (212), and the first electrode (211) and the second electrode (212) are respectively fixed on the first upper clamp (231) and the first lower clamp (232).

3. The press-fitting machine according to claim 2, wherein: clamping grooves (24) are respectively formed in the surfaces of the first upper clamp (231) and the first lower clamp (232); the axial projection of the clamping groove (24) is V-shaped.

4. The press-fitting machine according to claim 1, wherein: the press-fitting mechanism (3) comprises a second cylinder (31) fixed on the edge of the workbench (1), a base (32) fixed on the upper end face of the workbench (1) and a press-fitting piece (33) fixed on the end part of a piston rod of the second cylinder (31) and used for placing the clothes hanger cross rod, and a sliding groove (321) used for sliding the press-fitting piece (33) is formed in the upper end face of the base (32).

5. The press-fitting machine according to claim 4, wherein: the end face, close to the second clamp (34), of the pressing part (33) is provided with a notch (332) for a clothes hanger cross rod to be embedded, and the end face, close to the second cylinder (31), of the pressing part is provided with a T-shaped notch (333) for a piston rod of the second cylinder (31) to be embedded.

6. The press-fitting machine according to any one of claims 2 or 4, wherein: an operating pedal (36) for starting the second air cylinder (31) and the first air cylinder (22) is arranged below the workbench (1).

7. The press-fitting machine according to claim 4, wherein: the second clamp (34) comprises a second lower clamp (342) and a second upper clamp (341) hinged to one side, far away from the support (4), of the second lower clamp (342), a protrusion (345) with ferromagnetism is fixed on the end face, close to the second lower clamp (342), of the second upper clamp (341), a groove (343) for the protrusion (345) to be embedded into is formed in the second lower clamp (342), and a magnet (344) is fixed in the groove (343).

8. The press-fitting machine according to claim 7, wherein: and a first scarf joint groove (35) for embedding the connecting piece in the middle of the clothes hanger is formed between the second upper clamp (341) and the second lower clamp (342), and the first scarf joint groove (35) is communicated with a second scarf joint groove (351) for scarf joint of a hook of the clothes hanger.