CN220882181U

CN220882181U - Bolt pressing tool

Info

Publication number: CN220882181U
Application number: CN202322491596.7U
Authority: CN
Inventors: 弗拉维奥·拉德里察尼
Original assignee: QINGDAO ADR AXLES MANUFACTURING CO LTD
Current assignee: QINGDAO ADR AXLES MANUFACTURING CO LTD
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-03
Anticipated expiration: 2033-09-13

Abstract

The utility model provides a bolt pressing tool, which is used for pressing a bolt into a workpiece and comprises the following components: the fixed seat is used for supporting the workpiece; a press-in member having an abutment surface that abuts against the bolt; the bolt pressing tool solves the technical problem that the stroke of a press machine cannot meet the pressing of a bolt of a special shape hub in the related art.

Description

Bolt pressing tool

Technical Field

The utility model relates to the technical field of hub production, in particular to a bolt pressing tool.

Background

In the prior art, a bolt pressing tool is generally cylindrical, a part of a hub with a special shape is provided with a longer connecting shaft, when a press machine carries the existing pressing tool to be connected with and separated from the hub, the stroke of the press machine is required to be higher, the pressing equipment and the pressing tool are required to be lifted to be higher to be connected with or separated from the hub with the special shape, the stroke of the press machine in the industry at present cannot meet the requirement of the bolt pressing of the hub with the special shape, and the manual single-knock-in bolt method is mostly adopted in actual production, or the press machine with the special heightening stroke is adopted for pressing.

However, the manual method for single-knocking in the bolts is low in efficiency, the bolts cannot be uniformly stressed, the perpendicularity between the bolts and the using surface of the hub cannot be ensured, quality problems are easily caused, and in addition, a special high-stroke press machine needs to be independently customized, so that the cost is too high and the economical efficiency is poor.

Accordingly, the prior art is subject to further development.

Disclosure of utility model

The utility model aims to overcome the technical defects and provide a bolt pressing tool for solving the technical problem that the stroke of a press machine in the related art cannot meet the requirement of pressing a bolt of a hub with a special shape.

In order to achieve the technical purpose, the utility model adopts the following technical scheme: there is provided a bolt pressing tool for pressing a bolt into a workpiece, comprising: the fixed seat is used for supporting the workpiece; a press-in member having an abutment surface that abuts against the bolt; the pressing-in part is provided with a passage through which a workpiece passes, a first opening and a second opening, the first opening and the second opening are communicated with the passage, the first opening is connected with the abutting surface, one end of the second opening is communicated with the first opening, and the other end of the second opening extends towards the first opening and away from one end of the bolt.

Further, the pressing-in part is provided with a third opening for the workpiece to pass through, the third opening is communicated with the passage, the third opening is opposite to the second opening, one end of the third opening is communicated with the first opening, and the other end of the third opening extends towards one end, far away from the bolt, of the first opening.

Further, the pressing-in member includes: the first extending part and the second extending part are arranged at intervals; one end of the mounting plate is connected with external equipment, and the other end of the mounting plate is connected with the first extending part and the second extending part; a through channel is arranged among the mounting plate, the first extending part and the second extending part, and the second opening, the first opening and the third opening are sequentially arranged at the edge of the through channel.

Further, the mounting plate comprises a positioning component and a mounting hole for fixing the positioning component, and the positioning of the mounting plate is realized by connecting the positioning component with external equipment.

Further, the mounting plate includes a connection hole to which the fastener is connected, and the mounting plate is connected to an external device through the fastener.

Further, a pressing plate is arranged between the abutting surface and the fixing seat, the pressing plate is sleeved on the workpiece, one side of the pressing plate is connected with the abutting surface, and the other side of the pressing plate is abutted with the bolt.

Further, the pressing plate comprises a fourth opening, and the pressing plate is sleeved on the workpiece through the fourth opening.

Further, the fixing base includes: the fixing surface is used for supporting the workpiece, avoiding holes, and the avoiding holes are in one-to-one correspondence with bolt holes in the workpiece; and the accommodating cavity is used for accommodating the workpiece.

Further, the fixed surface is annular, and the avoidance holes are arranged on the fixed seat in an array mode around the circle center of the fixed surface.

Further, the inner diameter of the relief hole is larger than the outer diameter of the bolt.

The beneficial effects are that:

1. by arranging the second opening and the third opening, the hub enters or leaves the through passage from the second opening and the third opening, so that the press-in part carried by the press-in part is prevented from being lifted to a relatively high height, the stroke requirement of the press is reduced, and the technical problem that the stroke of the press-in part cannot meet the requirement of the bolt press-in of the hub with the special shape in the related art is solved;

2. through setting up the clamp plate, increased the area of pressing down of frock is pressed in to the bolt of this embodiment, guaranteed that all bolts atress are even and realize once only pressing in, improved the quality and the product uniformity of wheel hub, and can be applicable to the wheel hub of different shapes through setting up the clamp plate, according to the high increase and decrease adjustment clamp plate's of wheel hub quantity, can adapt to not unidimensional wheel hub, improved the practicality of frock is pressed in to the bolt of this embodiment.

Drawings

FIG. 1 is an exploded view of a bolt pressing tool employed in an embodiment of the present utility model;

FIG. 2 is a schematic structural diagram of a bolt pressing tool according to an embodiment of the present utility model;

fig. 3 is a bottom view of a press-in part of a bolt press-in tool according to an embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

10. A workpiece; 101. a bolt;

1. A fixing seat; 11. a fixing surface; 12. avoidance holes; 13. a receiving chamber; 2. a press-in member; 21. an abutment surface; 22. a pass-through channel; 23. a first opening; 24. a second opening; 25. a third opening; 26. a first protruding portion; 27. a second protruding portion; 28. a mounting plate; 281. a positioning member; 282. a mounting hole; 283. a connection hole; 3. a pressing plate; 31. and a fourth opening.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

According to an embodiment of the present utility model, there is provided a bolt pressing tool for pressing a bolt 101 into a workpiece 10, referring to fig. 1 to 3, including: the fixing seat 1 is used for supporting the workpiece 10; a press-in member 2, wherein the press-in member 2 has an abutment surface 21, and the abutment surface 21 abuts against the bolt 101; wherein the pressing member 2 has a passage 22 through which the work 10 passes, a first opening 23, and a second opening 24, the first opening 23 and the second opening 24 are each in communication with the passage 22, the first opening 23 is connected to the abutment surface 21, one end of the second opening 24 is in communication with the first opening 23, and the other end of the second opening 24 extends toward the first opening 23 away from the end of the bolt 101. By arranging the through passage 22 and the second opening 24 on the pressing-in part 2, when the workpiece 10 is connected or separated from the pressing-in part 2, the workpiece 10 enters or leaves the through passage 22 from the second opening 24, when the bolt pressing-in tool in the embodiment is connected with a press, the condition that the press carrying the pressing-in part 2 needs to be lifted to a relatively high height is avoided, the stroke requirement of the press is reduced, and the technical problem that the stroke of the press cannot meet the pressing-in of the bolt of the special-shaped hub in the related art is solved.

In the bolt pressing tool of the present embodiment, referring to fig. 3, the pressing member 2 has a third opening 25 through which the workpiece 10 passes, the third opening 25 communicates with the passage 22, the third opening 25 is disposed opposite to the second opening 24, one end of the third opening 25 communicates with the first opening 23, and the other end of the third opening 25 extends toward the first opening 23 away from the end of the bolt 101. Thus, the workpiece 10 may also enter or leave the passage 22 through the third opening 25.

In the bolt press-in tool of the present embodiment, referring to fig. 1 to 3, a press-in part 2 includes: a first protruding portion 26 and a second protruding portion 27, the first protruding portion 26 and the second protruding portion 27 being disposed at a distance from each other; the mounting plate 28, one end of the mounting plate 28 is connected with external equipment, and the other end of the mounting plate 28 is connected with the first extension part 26 and the second extension part 27; a passage channel 22 is provided between the mounting plate 28, the first protruding portion 26 and the second protruding portion 27, and the second opening 24, the first opening 23 and the third opening 25 are provided in this order at the edge of the passage channel 22.

Specifically, the first projecting portion 26 and the second projecting portion 27 are perpendicular to the mounting plate 28, and the first projecting portion 26 and the second projecting portion 27 are in a block-like structure, and are abutted against the bolt 101 by the abutment surface 21, i.e., the bottom surfaces of the first projecting portion 26 and the second projecting portion 27.

In the bolt press-in tool of the present embodiment, referring to fig. 1, the mounting plate 28 includes a positioning member 281 and a mounting hole 282 for fixing the positioning member 281, and positioning of the mounting plate 28 is achieved by connection of the positioning member 281 with an external device. Thus, the positioning member 281 is preferably a positioning pin, and the positioning member 281 is connected to a positioning hole of an external device to position the mounting board 28.

In the bolt press-in tool of the present embodiment, referring to fig. 1, the mounting plate 28 includes a connection hole 283 to which a fastener is connected, and the mounting plate 28 is connected to an external device by the fastener.

In the bolt pressing tool of the present embodiment, referring to fig. 1, a pressing plate 3 is disposed between an abutment surface 21 and a fixing seat 1, the pressing plate 3 is sleeved on a workpiece 10, one side of the pressing plate 3 is connected with the abutment surface 21, and the other side of the pressing plate 3 is abutted with a bolt 101. Specifically, the pressing plate 3 is preferably disc-shaped, the pressing section formed by the first protruding portion 26 and the second protruding portion 27 is rectangular, so that the pressing force of the first protruding portion 26 and the second protruding portion 27 acts on the bolts through the pressing plate 3 by arranging the pressing plate 3, the pressing area of the bolt pressing tool of the embodiment is increased, the stress uniformity of all the bolts is ensured, the one-time pressing is realized, the quality and the product consistency of the workpiece 10 are improved, and meanwhile, when the workpiece 10 is a hub, the bolts 101 on the hub are generally circularly distributed, and the arrangement of the bolts 101 with different shapes can be applied through arranging the pressing plate 3.

In the bolt pressing tool of the present embodiment, referring to fig. 1, the pressing plate 3 includes a fourth opening 31, and the pressing plate 3 is sleeved on the workpiece 10 through the fourth opening 31.

Specifically, the number of the pressing plates 3 can be adjusted according to the increase and decrease of the height of the workpiece 10 so as to adapt to the workpieces 10 with different heights, so that the practicability of the bolt pressing tool of the embodiment is improved, and meanwhile, the travel requirement on external equipment is also reduced.

In the bolt pressing tool of the present embodiment, referring to fig. 1, a fixing base 1 includes: the fixing surface 11 is used for supporting the workpiece 10, the avoiding holes 12 are formed in the fixing surface 11, and the avoiding holes 12 are in one-to-one correspondence with the bolt holes in the workpiece 10; a housing chamber 13, the housing chamber 13 being for housing the workpiece 10.

Specifically, a positioning pin hole is formed in the bottom of the fixing seat 1, the fixing seat 1 is fixed below the pressure output end of external equipment, and the workpiece 10 is supported and positioned through the fixing seat 1.

In the bolt pressing tool of the embodiment, referring to fig. 1, a fixing surface 11 is in a ring shape, and avoidance holes 12 are arranged on a fixing base 1 in an array around the center of the fixing surface 11.

In the bolt pressing tool of the present embodiment, referring to fig. 1, the inner diameter of the avoidance hole 12 is larger than the outer diameter of the bolt 101.

Specifically, the external device in the present embodiment is preferably a press.

The bolt pressing tool in this embodiment uses the installation process: before use, the positioning component 281 is screwed into the mounting plate 28, then the mounting plate 28 is connected with the pressure output end of the press, the fixing seat 1 is fixed below the pressure output end of the press, the workpiece 10 is placed into the accommodating cavity 13 of the fixing seat 1, the avoiding holes 12 are aligned with the bolt holes on the workpiece 10 one by one, then the bolts 101 are sequentially placed, the pressing plate 3 penetrates through the workpiece 10 and is placed on the bolts 101, and the press is operated to finish the pressing-in procedure of the bolts 101.

In the actual production of applying the bolt pressing tool in the embodiment to the wheel hub, through setting the second opening 24 and the third opening 25, the wheel hub enters or leaves from the second opening 24 and the third opening 25 to pass through the channel 22, so that the condition that the press carrying the pressing-in part 2 needs to be lifted to a relatively high height is avoided, the stroke requirement of the press is reduced, and the technical problem that the stroke of the press cannot meet the pressing-in requirement of the bolt of the wheel hub with the special shape in the related art is solved. Through setting up clamp plate 3, increased the area of pressing of frock is pressed to the bolt of this embodiment, guaranteed that all bolts atress are even and realize once only pressing in, improved the quality and the product uniformity of wheel hub, and can be applicable to the wheel hub of different shapes through setting up clamp plate 3, according to the high increase and decrease adjustment clamp plate 3's of wheel hub quantity, can adapt to not unidimensional wheel hub, improved the practicality of frock is pressed to the bolt of this embodiment.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Alternatively, specific examples in this embodiment may refer to examples described in the foregoing embodiments, and this embodiment is not described herein.

The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.

In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.

The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application, which are intended to be comprehended within the scope of the present application.

Claims

1. A bolt pressing tool for pressing a bolt (101) into a workpiece (10), comprising:

the fixing seat (1), the said fixing seat (1) is used for carrying the said work piece (10);

A press-in member (2), wherein the press-in member (2) has an abutment surface (21), and the abutment surface (21) abuts against the bolt (101); wherein,

The pressing-in part (2) is provided with a passage (22) for the workpiece (10) to pass through, a first opening (23) and a second opening (24), the first opening (23) and the second opening (24) are communicated with the passage (22), the first opening (23) is connected with the abutting surface (21), one end of the second opening (24) is communicated with the first opening (23), and the other end of the second opening (24) extends towards one end, away from the bolt (101), of the first opening (23).

2. Bolt pressing tool according to claim 1, characterized in that the pressing-in part (2) has a third opening (25) for the workpiece (10) to pass through, the third opening (25) being in communication with the through channel (22), the third opening (25) being arranged opposite the second opening (24), one end of the third opening (25) being in communication with the first opening (23), the other end of the third opening (25) extending towards the end of the first opening (23) remote from the bolt (101).

3. Bolt pressing tool according to claim 2, characterized in that the pressing-in part (2) comprises:

A first protruding part (26) and a second protruding part (27), wherein the first protruding part (26) and the second protruding part (27) are arranged at intervals;

A mounting plate (28), wherein one end of the mounting plate (28) is connected with external equipment, and the other end of the mounting plate (28) is connected with the first extension part (26) and the second extension part (27);

The mounting plate (28), the first protruding part (26) and the second protruding part (27) are provided with between the through channel (22), and the second opening (24), the first opening (23) and the third opening (25) are sequentially arranged at the edge of the through channel (22).

4. A bolt pressing tool according to claim 3, wherein the mounting plate (28) comprises a positioning part (281) and a mounting hole (282) for fixing the positioning part (281), and the positioning of the mounting plate (28) is achieved by connecting the positioning part (281) with the external device.

5. A bolt pressing tool according to claim 3, wherein the mounting plate (28) comprises a connection hole (283) for connecting a fastener by which the mounting plate (28) is connected to the external device.

6. The bolt pressing tool according to claim 1, wherein a pressing plate (3) is arranged between the abutting surface (21) and the fixing seat (1), the pressing plate (3) is sleeved on the workpiece (10), one side of the pressing plate (3) is connected with the abutting surface (21), and the other side of the pressing plate (3) is abutted with the bolt (101).

7. The bolt pressing tool according to claim 6, wherein the pressing plate (3) comprises a fourth opening (31), and the pressing plate (3) is sleeved on the workpiece (10) through the fourth opening (31).

8. Bolt pressing tool according to claim 1, characterized in that the fixing base (1) comprises:

a fixing surface (11), wherein the fixing surface (11) is used for supporting the workpiece (10),

The avoidance holes (12), wherein the avoidance holes (12) are in one-to-one correspondence with the bolt holes on the workpiece (10);

-a receiving chamber (13), said receiving chamber (13) being adapted to receive said workpiece (10).

9. The bolt pressing tool according to claim 8, wherein the fixing surface (11) is in a circular ring shape, and the avoidance holes (12) are arranged on the fixing base (1) in an array around the circle center of the fixing surface (11).

10. The bolt pressing tool according to claim 8, wherein the inner diameter of the relief hole (12) is larger than the outer diameter of the bolt (101).