CN213702424U

CN213702424U - Open pin press-fitting equipment

Info

Publication number: CN213702424U
Application number: CN202022421363.6U
Authority: CN
Inventors: 金戎; 欧磊; 陆万军
Original assignee: Suzhou Duowei Precision Electromechanical Co ltd
Current assignee: Suzhou Duowei Precision Electromechanical Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-16
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an opening pin pressure equipment, including the base, the top of base is fixed with the backup pad, and the side of backup pad is fixed with first bracing piece, and the fixed surface of first bracing piece has the second bracing piece, and the pin deflector is installed on the top of second bracing piece, and the surface of pin deflector is opened has the pin to place the hole, and the pin is placed the internal surface in hole and is pasted and have the rubber sleeve. The pin is placed in the pin placing hole, and the position of the pin is favorable for press mounting of the ejector rod. The pin deflector removes along the second bracing piece, conveniently places the pin fast. The press plate drives the connecting rod and the press-mounting ejector rod to press the pin downwards, the press-mounting ejector rod is convenient to replace, and the depth of the press-mounting ejector rod is convenient to adjust.

Description

Open pin press-fitting equipment

Technical Field

The utility model belongs to the technical field of the pin pressure equipment, specifically be opening pin pressure equipment.

Background

Pins are generally parts made of cylindrical metal or other materials, in particular for fixing several separate objects together or as a support for one object to be suspended from another; the pin is in a cylindrical shape, and one end of the pin is in a conical shape, is similar to the shape of a bullet, and is one of the common fasteners in modern mechanical equipment.

The invention of chinese patent publication No. CN102489653B in 2014, 4, 16 discloses a pin binding device, in which a clamp for placing parts is provided at the front end of a shaft hole of a worktable, a rotating shaft is inserted into the rear end of the shaft hole, a rotating connector for synchronously rotating the parts is provided at the front end of the rotating shaft, a gear is provided at the rear end of the rotating shaft, and the gear is engaged with a rack which is provided with a pressure cylinder at the rear side of the worktable to drive the rack to reciprocate. The pressure cylinder drives the rack to move, and the part can be driven to rotate through the gear, the rotating shaft and the rotating connecting piece. The pin binding equipment can realize the installation of a plurality of pins on different directions of parts under the condition of not disassembling the parts, has high pin binding efficiency, can avoid human errors caused by disassembly and assembly, and has higher binding precision.

Although the existing open pin press-fitting equipment can realize the installation of a plurality of pins on different directions of a part under the condition of not disassembling the part; however, the pin is inconvenient to place before the press mounting, the press mounting effect of the pin is influenced, and the press mounting ejector rod is inconvenient to replace after long-term use and is inconvenient to adjust the press-in depth of the press mounting ejector rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an opening pin pressure equipment to solve the pin inconvenient placing before the pressure equipment, influence the problem of the pressure equipment effect of pin.

In order to achieve the above object, the utility model provides a following technical scheme: opening pin pressure equipment, including the base, the top of base is fixed with the backup pad, the side of backup pad is fixed with first bracing piece, the fixed surface of first bracing piece has the second bracing piece, the pin deflector is installed on the top of second bracing piece, the surface of pin deflector is opened there is the pin to place the hole, the pin is placed the internal surface in hole and is pasted and have the rubber sleeve.

Preferably, the side of backup pad is fixed with the installation piece, the internally mounted of installation piece has the pressure cylinder, the work piece has been placed on the top of base, the top of work piece is opened there is the pin mounting hole.

Preferably, a pressure plate is fixed at the bottom end of the pressure cylinder, a connecting hole is formed in the surface of the pressure plate, a connecting rod penetrates through the connecting hole, and a pressing ejector rod is fixed at the bottom end of the connecting rod.

Preferably, the first supporting rod is parallel to the base, the second supporting rod is perpendicular to the first supporting rod, and the length of the second supporting rod is not greater than that of the base.

Preferably, the pin guide plate is parallel to the base, and the pin placing hole is a tapered hole.

Preferably, the pressure cylinder is parallel to the support plate, the workpiece is located below the second support rod, and the pin mounting hole is vertically upward and aligned with the pin placing hole up and down.

Preferably, the pressing plate is a rectangular plate, the connecting rod is in threaded fit connection with the connecting hole, the press-fitting ejector rod is a conical rod, and the press-fitting ejector rod is perpendicular to the pressing plate.

Compared with the prior art, the utility model discloses opening pin pressure equipment of example:

1. be provided with the pin and place hole and rubber sleeve, during the use, the pin is put into the pin and is placed downthehole portion, and the position does benefit to pressure equipment ejector pin pressure equipment pin.

2. Be provided with first bracing piece and second bracing piece, during the use, the pin deflector removes along the second bracing piece, conveniently places the pin fast.

3. The press-mounting ejector rod is provided with the press plate, the connecting rod and the press-mounting ejector rod, when the press-mounting ejector rod is used, the press plate drives the connecting rod and the press-mounting ejector rod to press the pin downwards, the press-mounting ejector rod is convenient to replace, and the depth of the press-mounting ejector rod is convenient to adjust.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view taken along the direction a-a of fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the pin guide plate of fig. 1 according to the present invention;

fig. 4 is a schematic structural view of the first support rod and the second support rod of fig. 1 according to the present invention.

In the figure: 1. a base; 2. a workpiece; 3. a pin mounting hole; 4. a second support bar; 5. a first support bar; 6. a pin guide plate; 7. a pin placing hole; 8. a rubber sleeve; 9. pressing and mounting the ejector rod; 10. pressing a plate; 11. a connecting rod; 12. connecting holes; 13. mounting blocks; 14. a pressure cylinder; 15. and a support plate.

Detailed Description

Referring to fig. 1 and 4, the cotter pin press-fitting device includes a base 1, a supporting plate 15 is fixed on the top end of the base 1, the supporting plate 15 is located on one side of the base 1, and the supporting plate 15 is perpendicular to the base 1; the first support rod 5 is fixed on the side of the support plate 15, and the first support rod 5 is parallel to the base 1 and is perpendicular to the support plate 15.

Referring to fig. 1 and 4, a second support rod 4 is fixed on the surface of the first support rod 5, the second support rod 4 is perpendicular to the first support rod 5 and parallel to the base 1, and the length of the second support rod 4 is not greater than the length of the base 1; the top end of the second support rod 4 is provided with a pin guide plate 6, the pin guide plate 6 is parallel to the base 1, and the pin guide plate 6 can slide along the second support rod 4.

Referring to fig. 1 and 3, a pin placing hole 7 is formed in the surface of the pin guide plate 6, the pin placing hole 7 is a tapered hole, and the diameter of the bottom end of the pin placing hole 7 is not smaller than that of the pin; the rubber sleeve 8 is pasted to the internal surface that the hole 7 was placed to the pin, and the bottom diameter of rubber sleeve 8 is not more than the diameter of pin, conveniently places the pin, does benefit to the pressure equipment.

Referring to fig. 1 and 2, a mounting block 13 is fixed on a side surface of the support plate 15, and the mounting block 13 is located above the first support rod 5; the mounting block 13 has a pressure cylinder 14 mounted therein, the pressure cylinder 14 and the support plate 15 being parallel, vertically downward, and perpendicular to the pin guide 6.

Referring to fig. 1, a workpiece 2 is placed at the top end of a base 1, and the workpiece 2 is located below a second support rod 4; the top end of the workpiece 2 is provided with a pin mounting hole 3, the pin mounting hole 3 is vertically upward and is aligned with the pin placing hole 7 up and down, and a pin can be conveniently pressed into the pin mounting hole 3.

Referring to fig. 1 and 2, a pressure plate 10 is fixed at the bottom end of the pressure cylinder 14, the pressure plate 10 is a rectangular plate, and the pressure plate 10 is located above the pin guide plate 6 and parallel to each other; the surface of the pressure plate 10 is provided with a connecting hole 12, and the connecting hole 12 is a threaded hole.

Referring to fig. 1 and 2, a connecting rod 11 penetrates through the connecting hole 12, the connecting rod 11 is a threaded rod and is perpendicular to the pressing plate 10, and the connecting rod 11 is in threaded fit connection with the connecting hole 12, so that the height of the press-fitting ejector rod 9 can be conveniently adjusted, and the press-fitting ejector rod 9 can be conveniently disassembled and assembled in the direction.

Referring to fig. 1 and 2, a press-fitting ejector rod 9 is fixed at the bottom end of a connecting rod 11, the press-fitting ejector rod 9 is a conical rod, the press-fitting ejector rod 9 is perpendicular to a press plate 10, the diameter of the bottom end of the press-fitting ejector rod 9 is not larger than that of the bottom end of a pin placing hole 7, and the press-fitting ejector rod 9 can conveniently penetrate through the pin placing hole 7 to press and fit pins.

The working principle of the scheme is as follows: the supporting plate 15 is fixed on the top end of the base 1, and the pin guide plate 6 is installed above the base 1 through the first supporting rod 5 and the second supporting rod 4.

The pressure cylinder 14 is arranged on the side surface of the supporting plate 15 through the mounting block 13, the pressure plate 10 is fixed at the bottom end of the pressure cylinder 14, and the press-fitting ejector rod 9 is arranged at the bottom end of the pressure plate 10 through the connecting rod 11.

The workpiece 2 is placed below the pin guide plate 6, and the pin is placed in the pin placing hole 7; the pin guide 6 slides along the second support bar 4 until the pin mounting holes 3 are aligned up and down with the pin placing holes 7.

The pressure cylinder 14 drives the pressure plate 10 to move downwards, the pressure plate 10 drives the press-fitting ejector rod 9 to move downwards through the connecting rod 11, the press-fitting ejector rod 9 presses the pin downwards, and the pin is pressed and fitted into the pin mounting hole 3; the pressure cylinder 14 drives the press-fitting mandril 9 to ascend.

Claims

1. Opening pin pressure equipment, including base (1), its characterized in that: the top of base (1) is fixed with backup pad (15), the side of backup pad (15) is fixed with first bracing piece (5), the fixed surface of first bracing piece (5) has second bracing piece (4), pin deflector (6) are installed on the top of second bracing piece (4), the surface of pin deflector (6) is opened has the pin to place hole (7), the internal surface that the hole (7) was placed to the pin is pasted and is had rubber sleeve (8).

2. The split pin press-fitting apparatus according to claim 1, wherein: the side of backup pad (15) is fixed with installation piece (13), the internally mounted of installation piece (13) has pressure cylinder (14), work piece (2) have been placed on the top of base (1), pin mounting hole (3) have been opened on the top of work piece (2).

3. The split pin press-fitting apparatus according to claim 2, wherein: the bottom end of the pressure cylinder (14) is fixed with a pressure plate (10), the surface of the pressure plate (10) is provided with a connecting hole (12), a connecting rod (11) penetrates through the connecting hole (12), and the bottom end of the connecting rod (11) is fixed with a press-mounting ejector rod (9).

4. The split pin press-fitting apparatus according to claim 1, wherein: the first supporting rod (5) is parallel to the base (1), the second supporting rod (4) is perpendicular to the first supporting rod (5), and the length of the second supporting rod (4) is not larger than that of the base (1).

5. The split pin press-fitting apparatus according to claim 1, wherein: the pin guide plate (6) is parallel to the base (1), and the pin placing hole (7) is a conical hole.

6. The split pin press-fitting apparatus according to claim 2, wherein: the pressure cylinder (14) is parallel to the support plate (15), and the pin mounting hole (3) is vertically upward.

7. The split pin press-fitting apparatus according to claim 3, wherein: the pressing plate (10) is a rectangular plate, the connecting rod (11) is in threaded fit connection with the connecting hole (12), the press-fitting ejector rod (9) is a conical rod, and the press-fitting ejector rod (9) is perpendicular to the pressing plate (10).