CN218695761U

CN218695761U - Press-fitting machine

Info

Publication number: CN218695761U
Application number: CN202222634705.1U
Authority: CN
Inventors: 钟华森; 刘国媚; 饶庆东
Original assignee: Zhaoqing Yuanzhi Machinery Co ltd
Current assignee: Zhaoqing Yuanzhi Machinery Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-24
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a pressure equipment machine, include: the fixing mechanism is used for fixing parts and comprises a rack, an installation plate arranged on the rack and a clamp arranged on the installation plate, wherein the clamp is used for clamping the parts; and the pin pressing mechanism is used for pressing the pin to the part and is arranged on the mounting plate, and is provided with two first pin pressing assemblies and two second pin pressing assemblies, wherein the two first pin pressing assemblies are respectively positioned on two adjacent sides of the clamp, the two second pin pressing assemblies are positioned at the bottom of the clamp, and the two first pin pressing assemblies and the two second pin pressing assemblies are respectively arranged right opposite to the pin hole of the part. The utility model discloses can be automatically with the pin pressure equipment to the part in, improve part assembly stability, improve production efficiency.

Description

Press-fitting machine

Technical Field

The utility model relates to an auto parts rigging equipment technical field, in particular to pressure equipment machine.

Background

When some automobile parts needing to be assembled with the pins are produced, the parts need to be fixed, and then the pins need to be pressed into the pin holes of the parts.

However, in the existing part assembling process, manual assembly is usually adopted, an operator uses a hammer to knock a pin to press the pin into a pin hole of a part, and due to the fact that the press-fitting force is large during assembly, the operator needs to exert great effort to press the pin into the pin hole of the part, and therefore the part assembling quality is unstable, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a pressure equipment machine can improve part assembly stability, improves production efficiency with pin pressure equipment to the part automatically.

According to the utility model discloses press fitting machine, include: the fixing mechanism is used for fixing parts and comprises a rack, an installation plate arranged on the rack and a clamp arranged on the installation plate, wherein the clamp is used for clamping the parts; and the pin pressing mechanism is used for pressing the pin to the part and is arranged on the mounting plate, and is provided with two first pin pressing assemblies and two second pin pressing assemblies, the two first pin pressing assemblies are respectively positioned on two adjacent sides of the clamp, the two second pin pressing assemblies are positioned at the bottom of the clamp, and the two first pin pressing assemblies and the two second pin pressing assemblies are respectively arranged right opposite to the pin holes of the part.

According to the utility model discloses pressure equipment machine has following beneficial effect at least:

1. the utility model discloses a set up fixed establishment, the mounting panel setting is in the frame, and anchor clamps are installed on the mounting panel, and anchor clamps can press from both sides the part of treating the assembly tightly to, can fix the part in setting for the position, improve the assembly precision.

2. The utility model discloses a set up hold-down mechanism, two first pressure round pin subassemblies and two second pressure round pin subassemblies are respectively with the pinhole of pin pressure equipment to the part that corresponds to, can improve the stability of part assembly with the pin pressure equipment automatically, use manpower sparingly, improve work efficiency.

According to the utility model discloses a some embodiments, first pressure round pin subassembly has first pressure head, drive first pressure head is close to or keeps away from the electric jar of part, the electric jar level sets up the mounting panel, first pressure head is used for the pinhole with pin pressure equipment to part.

Beneficially, the utility model discloses a set up first pressure head and electric jar, the pin is placed at first pressure head, and the first pressure head of electric jar drive is close to the part, makes the pin pressure equipment of first pressure head to the pinhole of part, and the electric jar can the pressure equipment pressure and the displacement of the first pressure head of accurate control to, can realize the high-accuracy control of equipment, improve the assembly precision of part.

According to some embodiments of the utility model, first pressure round pin subassembly still have first slider, with first slider sliding connection's supporting shoe, first slider sets up the flexible end of electric jar, first pressure head sets up first slider, the supporting shoe is fixed the mounting panel.

Beneficially, the utility model discloses a set up first slider and supporting shoe, when the first briquetting of electric cylinder drive removed, the supporting shoe can support and lead the slider to, make first pressure head can remove to the pinhole of part accurately, and then, improve equipment's stability and precision.

According to the utility model discloses a some embodiments, the second is pressed round pin subassembly to have first support, vertical setting and is in the hydro-cylinder of first support, setting are in the second pressure head of hydro-cylinder one end, first support is fixed mounting panel bottom, oil cylinder drive the second pressure head is close to or keeps away from the part, the second pressure head runs through the mounting panel and with the pinhole of pin pressure equipment to the part.

Beneficially, the utility model discloses a set up second pressure head and hydro-cylinder, the pin is placed at the second pressure head, and hydro-cylinder drive second pressure head is close to the part, makes the pin pressure equipment of second pressure head to the pinhole of part, and hydro-cylinder simple structure, output power is big to, can reduce the maintenance cost of equipment.

According to the utility model discloses a some embodiments, the hydro-cylinder has the jar seat, sets up the cylinder body of jar seat, runs through the telescopic link at cylinder body both ends, the second pressure head sets up telescopic link one end, the telescopic link is kept away from second pressure head one end is provided with the butt piece.

Beneficially, the utility model discloses a set up jar seat, cylinder body and telescopic link, the telescopic link runs through the both ends of cylinder body, and the hydro-cylinder during operation, telescopic link upwards or move down, make the second pressure head and the butt piece that set up respectively at the telescopic link both ends upwards or move down simultaneously to, can improve the practicality of hydro-cylinder.

According to some embodiments of the utility model, the second is pressed round pin subassembly and is still had second support, sliding connection and be in spacing piece, the drive of second support spacing piece is close to or keeps away from the first cylinder of telescopic link, the second support is fixed the cylinder base, spacing piece transversely sets up, spacing piece with butt piece butt.

Beneficially, the utility model discloses a set up spacing piece and first cylinder, the during operation, the spacing piece of first cylinder drive is close to the telescopic link, and oil cylinder drive second pressure head rebound sets up the butt piece rebound simultaneously at the telescopic link tip, and at this moment, spacing piece and butt piece butt and restriction telescopic link continue rebound to, can realize the degree of depth of impressing of pin, further improve the assembly precision of part.

According to the utility model discloses a some embodiments, the second is pressed round pin subassembly still has displacement sensor and displacement and is responded to the piece, displacement sensor sets up second pressure head one side, the displacement responds to the piece and fixes first support, displacement sensor is close to or keeps away from displacement responds to the piece.

Beneficially, the utility model discloses a set up displacement sensor and displacement response piece, when oil cylinder drive second pressure head rebound, displacement sensor makes displacement sensor be close to displacement response piece along with second pressure head rebound to, can detect the displacement volume of second pressure head, and then, can detect the degree of depth of impressing of pin, effectively improve detection accuracy and detection efficiency.

According to some embodiments of the utility model, the second pressure head with be provided with pressure sensor between the telescopic link.

Profitable, the utility model discloses a set up pressure sensor, when oil cylinder drive second pressure head rebound, pressure sensor can detect the pressure of impressing of second pressure head to, further improve detection efficiency, guarantee the assembly quality of part.

According to the utility model discloses a some embodiments, the mounting panel is provided with the second cylinder, the flexible end of second cylinder is provided with the dotting head, the drive of second cylinder the dotting head is close to or keeps away from the part, the dotting head is used for dotting mark to bad part.

Beneficially, the utility model discloses a set up the second cylinder and beat the head, when the degree of depth of impressing that displacement sensor and pressure sensor detected out surpassed the setting value with the pressure of impressing, the second cylinder can drive and beat the head and be close to the part, beats the head and beats the mark to the part to, can filter bad part and mark, effectively prevent the outflow of bad part.

According to some embodiments of the invention, the outer periphery of the frame is provided with a safety guard rail and a safety grating.

It is beneficial to be, the utility model discloses a set up safety protective guard and safety grating, equipment operation, inside safety protective guard can prevent personnel or foreign matter entering equipment, safety grating was used for detecting whether personnel got into safety protective guard inside, when safety grating detected personnel or foreign matter and got into safety protective guard inside, equipment stop work to, the emergence of accident when preventing equipment operation makes equipment safe and reliable more when the operation.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a press-fitting machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of another view of the structure shown in FIG. 1;

FIG. 3 is a schematic structural view of the first press pin assembly of FIG. 1;

FIG. 4 is a schematic structural view of the second press pin assembly of FIG. 1;

fig. 5 is a partial cross-sectional view of fig. 4.

Reference numerals are as follows: 100-fixing mechanism, 110-frame, 120-mounting plate, 130-clamp, 140-press pin mechanism, 150-first press pin component, 160-second press pin component, 170-first pressure head, 180-electric cylinder, 190-first slide block, 200-supporting block, 210-first support, 220-oil cylinder, 230-second pressure head, 240-cylinder seat, 250-cylinder body, 260-telescopic rod, 270-abutting block, 280-second support, 290-limiting piece, 300-first air cylinder, 310-displacement sensor, 320-displacement sensing block, 330-pressure sensor, 340-second air cylinder, 350-striking head, 360-safety protective guard and 370-safety grating.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A press-fitting machine according to an embodiment of the present invention is described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, a press-fitting machine according to an embodiment of the present invention includes a fixing mechanism 100 and a press-pin mechanism 140.

The fixing mechanism 100 includes a frame 110, an installation plate 120 disposed on the frame 110, and a clamp 130 mounted on the installation plate 120, wherein the clamp 130 is used for clamping a part.

Structurally, the press pin mechanism 140 is disposed on the mounting plate 120, and has two first press pin assemblies 150 and two second press pin assemblies 160, the two first press pin assemblies 150 are respectively located at two adjacent sides of the fixture 130, the two second press pin assemblies 160 are located at the bottom of the fixture 130, and the two first press pin assemblies 150 and the two second press pin assemblies 160 are respectively disposed opposite to pin holes of the component.

During assembly, an operator places the parts to be assembled on the fixture 130, the fixture 130 clamps the parts to be assembled, and then the two first press pin assemblies 150 and the two second press pin assemblies 160 press the pins into the pin holes of the corresponding parts respectively.

Therefore, the embodiment of the utility model provides a can fix the part in setting for the position to can be automatically with the pin pressure equipment to the part in, thereby, improve the assembly precision and the assembly stability of part, use manpower sparingly greatly, improve work efficiency.

Referring to FIG. 3, in some preferred embodiments, the first press pin assembly 150 has a first ram 170, an electric cylinder 180 for driving the first ram 170 toward or away from the part, the electric cylinder 180 being horizontally disposed on the mounting plate 120, the first ram 170 being used to press-fit a pin into a pin hole of the part.

It can be understood that, by arranging the first pressing head 170 and the electric cylinder 180, the pin is placed on the first pressing head 170, the electric cylinder 180 drives the first pressing head 170 to be close to the part, so that the pin of the first pressing head 170 is pressed on the pin hole of the part, and the electric cylinder 180 can accurately control the pressing pressure and displacement of the first pressing head 170, thereby realizing high-precision control of the equipment and improving the assembly precision of the part.

In some preferred embodiments, the first press pin assembly 150 further includes a first slider 190, a support block 200 slidably connected to the first slider 190, the first slider 190 is disposed at the telescopic end of the electric cylinder 180, the first press head 170 is disposed at the first slider 190, and the support block 200 is fixed to the mounting plate 120.

It can be understood that, by providing the first slider 190 and the supporting block 200, when the electric cylinder 180 drives the first pressing block to move, the supporting block 200 can support and guide the slider, so that the first pressing head 170 can accurately move to the pin hole of the part, and further, the stability and accuracy of the device are improved.

Referring to fig. 4 and 5, in some preferred embodiments, the second press pin assembly 160 has a first bracket 210, an oil cylinder 220 vertically disposed on the first bracket 210, a second press head 230 disposed at one end of the oil cylinder 220, the first bracket 210 being fixed to the bottom of the mounting plate 120, the oil cylinder 220 driving the second press head 230 toward or away from the component, the second press head 230 penetrating the mounting plate 120 and press-fitting the pin into the pin hole of the component.

It can be understood that, by providing the second ram 230 and the cylinder 220, the pin is placed on the second ram 230, and the cylinder 220 drives the second ram 230 to approach the part, so that the pin of the second ram 230 is press-fitted into the pin hole of the part, the cylinder 220 has a simple structure and a large output force, thereby reducing the maintenance cost of the equipment.

In some preferred embodiments, the oil cylinder 220 has a cylinder base 240, a cylinder body 250 disposed on the cylinder base 240, and an extension rod 260 extending through both ends of the cylinder body 250, the second ram 230 is disposed at one end of the extension rod 260, and an abutment block 270 is disposed at one end of the extension rod 260 away from the second ram 230.

It can be understood that, by providing the cylinder base 240, the cylinder body 250 and the extension rod 260, the extension rod 260 penetrates both ends of the cylinder body 250, and when the oil cylinder 220 works, the extension rod 260 moves upward or downward, so that the second pressing head 230 and the abutment block 270 respectively provided at both ends of the extension rod 260 can move upward or downward at the same time, and thus, the practicability of the oil cylinder 220 can be improved.

Referring to fig. 4, in some preferred embodiments, the second press pin assembly 160 further has a second bracket 280, a limiting plate 290 slidably connected to the second bracket 280, and a first cylinder 300 driving the limiting plate 290 to move toward or away from the telescopic rod 260, the second bracket 280 is fixed to the cylinder base 240, the limiting plate 290 is transversely disposed, and the limiting plate 290 abuts against the abutting block 270.

It can be understood that, by arranging the limiting piece 290 and the first air cylinder 300, in operation, the first air cylinder 300 drives the limiting piece 290 to be close to the telescopic rod 260, the oil cylinder 220 drives the second pressure head 230 to move upwards, the abutting block 270 arranged at the end part of the telescopic rod 260 moves upwards at the same time, at this time, the limiting piece 290 abuts against the abutting block 270 and limits the telescopic rod 260 to move upwards continuously, so that the pressing-in depth of the pin can be realized, and the assembly precision of parts is further improved.

In some preferred embodiments, the second pressing pin assembly 160 further has a displacement sensor 310 and a displacement sensing block 320, the displacement sensor 310 is disposed at one side of the second pressing head 230, the displacement sensing block 320 is fixed to the first bracket 210, and the displacement sensor 310 is close to or far from the displacement sensing block 320.

It can be understood that, by arranging the displacement sensor 310 and the displacement sensing block 320, when the oil cylinder 220 drives the second pressing head 230 to move upwards, the displacement sensor 310 moves upwards along with the second pressing head 230, so that the displacement sensor 310 is close to the displacement sensing block 320, and therefore the displacement of the second pressing head 230 can be detected, the pressing depth of the pin can be detected, and the detection accuracy and the detection efficiency are effectively improved.

Referring to fig. 5, in some preferred embodiments, a pressure sensor 330 is disposed between the second ram 230 and the extension pole 260.

It can be understood that, by providing the pressure sensor 330, when the oil cylinder 220 drives the second ram 230 to move upward, the pressure sensor 330 can detect the pressing pressure of the second ram 230, thereby further improving the detection efficiency and ensuring the assembly quality of the parts.

Referring to fig. 2, in some preferred embodiments, the mounting plate 120 is provided with a second cylinder 340, the telescopic end of the second cylinder 340 is provided with a dotting head 350, the second cylinder 340 drives the dotting head 350 to be close to or far away from the part, and the dotting head 350 is used for dotting and marking a defective part.

It can be understood that, by arranging the second cylinder 340 and the dotting head 350, when the pressing depth and the pressing pressure detected by the displacement sensor 310 and the pressure sensor 330 exceed the set values, the second cylinder 340 can drive the dotting head 350 to be close to the part, and the dotting head 350 marks the part in a dotting manner, so that the defective parts can be screened and marked, and the outflow of the defective parts can be effectively prevented.

Referring to fig. 1, in some preferred embodiments, the outer circumference of the frame 110 is provided with a safety guard rail 360 and a safety grating 370.

It can be understood that, by providing the safety protective guard 360 and the safety grating 370, when the device is running, the safety protective guard 360 can prevent people or foreign matters from entering the inside of the device, and the safety grating 370 is used for detecting whether people enter the inside of the safety protective guard 360, and when the safety grating 370 detects that people or foreign matters enter the inside of the safety protective guard 360, the device stops working, thereby preventing accidents during the running of the device, and making the device run more safely and reliably.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A press-fitting machine, characterized by comprising:

the fixing mechanism (100) is used for fixing parts and comprises a rack (110), a mounting plate (120) arranged on the rack (110) and a clamp (130) mounted on the mounting plate (120), wherein the clamp (130) is used for clamping the parts;

the pin pressing mechanism (140) is used for pressing pins to parts and arranged on the mounting plate (120), and is provided with two first pin pressing assemblies (150) and two second pin pressing assemblies (160), the two first pin pressing assemblies (150) are respectively located on two adjacent sides of the clamp (130), the two second pin pressing assemblies (160) are located at the bottom of the clamp (130), and the two first pin pressing assemblies (150) and the two second pin pressing assemblies (160) are respectively arranged opposite to pin holes of the parts.

2. The press-fitting machine according to claim 1, wherein the first press-pin assembly (150) has a first press-head (170), an electric cylinder (180) for driving the first press-head (170) toward or away from the part, the electric cylinder (180) being horizontally disposed on the mounting plate (120), the first press-head (170) being for press-fitting the pin to the pin hole of the part.

3. The press-mounting machine according to claim 2, wherein the first press-pin assembly (150) further comprises a first slider (190), a support block (200) slidably connected to the first slider (190), the first slider (190) is disposed at the telescopic end of the electric cylinder (180), the first press head (170) is disposed at the first slider (190), and the support block (200) is fixed to the mounting plate (120).

4. The press-fitting machine as claimed in claim 1, wherein the second press-pin assembly (160) has a first bracket (210), an oil cylinder (220) vertically arranged on the first bracket (210), and a second press-pin (230) arranged at one end of the oil cylinder (220), the first bracket (210) is fixed at the bottom of the mounting plate (120), the oil cylinder (220) drives the second press-pin (230) to approach or separate from the component, and the second press-pin (230) penetrates through the mounting plate (120) and press-fits the pin to the pin hole of the component.

5. The press-mounting machine according to claim 4, characterized in that the oil cylinder (220) has a cylinder base (240), a cylinder body (250) arranged on the cylinder base (240), and a telescopic rod (260) extending through both ends of the cylinder body (250), the second ram (230) is arranged at one end of the telescopic rod (260), and the end of the telescopic rod (260) far away from the second ram (230) is provided with an abutting block (270).

6. The press-mounting machine according to claim 5, wherein the second press-pin assembly (160) further comprises a second bracket (280), a limiting piece (290) slidably connected to the second bracket (280), and a first cylinder (300) driving the limiting piece (290) to approach or depart from the telescopic rod (260), the second bracket (280) is fixed on the cylinder base (240), the limiting piece (290) is transversely arranged, and the limiting piece (290) abuts against the abutting block (270).

7. The press-fitting machine according to claim 4, wherein the second press-pin assembly (160) further has a displacement sensor (310) and a displacement sensing block (320), the displacement sensor (310) is disposed on one side of the second press head (230), the displacement sensing block (320) is fixed to the first bracket (210), and the displacement sensor (310) is close to or far from the displacement sensing block (320).

8. The press according to claim 5, characterized in that a pressure sensor (330) is arranged between the second ram (230) and the telescopic rod (260).

9. The press-mounting machine according to claim 1, characterized in that the mounting plate (120) is provided with a second cylinder (340), the telescopic end of the second cylinder (340) is provided with a dotting head (350), the second cylinder (340) drives the dotting head (350) to be close to or far away from a part, and the dotting head (350) is used for dotting and marking a defective part.

10. The press-fitting machine according to claim 1, characterized in that the outer periphery of the frame (110) is provided with a safety guard rail (360) and a safety light barrier (370).