Bolt seat tool

Abstract

The utility model relates to the technical field of machining, and provides a bolt seat tool which comprises a fixing seat and a bolt seat. The supporting shaft is rotationally arranged at the upper end of the fixed seat, and a guide pipe is arranged at the upper end of the supporting shaft; the middle part of the positive and negative screw rod is rotationally sleeved in the guide pipe; the number of the positioning devices is two, the two positioning devices are rotatably arranged around the fixed seat, and each positioning device comprises a supporting table which is rotatably arranged along with the positive and negative screw rod; the first side plate is arranged on one side of the supporting table, the first side plate is provided with a first threaded pipe, and the first threaded pipe is in threaded connection with one side of the positive and negative threaded rod; the second side plate is arranged opposite to the first side plate, the second side plate is arranged on the other side of the supporting table, and the second side plate is provided with a second threaded pipe; and the puller bolt is in threaded connection with the second threaded pipe, moves relative to the end part of the positive and negative screw rod and is used for clamping the bolt seat. By means of the technical scheme, the problems that in the prior art, waiting time for bolt disassembly and assembly is long, and machining efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a bolt seat tooling. Background Art

[0002] In mechanical equipment, in order to facilitate connection through bolts and nuts, it is often necessary to set up bolt seats for positioning and auxiliary connection. The hole position accuracy requirements on the bolt seat are high, and the bolt seat needs to be placed on a lathe workbench for drilling and deburring operations. In the prior art, the bolt seat is clamped and positioned by positioning tooling such as bolt tightening, which can improve the processing accuracy. After drilling, the bolt seat is taken out and the surface is cleaned and deburred, and then a new bolt seat is placed in the positioning tooling for drilling. This operation is more troublesome, and the waiting time for disassembling and assembling the bolts occupies a large part of the processing cycle, which is inefficient. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a bolt seat tooling for the above-mentioned technical deficiencies, so as to solve the problems of long waiting time for disassembling and assembling bolts and low processing efficiency in the prior art.

[0004] The technical solution adopted by the utility model is: to provide a bolt seat tool, including:

[0005] A fixing seat, used for fixing on the lathe workbench;

[0006] A support shaft is rotatably arranged on the upper end of the fixing seat, and the upper end of the support shaft has a guide tube;

[0007] The forward and reverse screws, the middle part of which is rotatably sleeved in the guide tube;

[0008] The positioning device has two, the two positioning devices are arranged relative to the fixing seat, the two positioning devices are arranged to rotate around the fixing seat, and the positioning device includes:

[0009] A support platform is arranged to rotate with the forward and reverse screw rods, and the upper end of the support platform is used to place the bolt seat;

[0010] A first side plate, disposed on one side of the support platform, the first side plate having a first threaded tube, the first threaded tube being threadedly connected to one side of the forward and reverse screws;

[0011] A second side plate, arranged opposite to the first side plate, the second side plate is arranged on the other side of the support platform, and the second side plate has a second threaded tube;

[0012] The tightening bolt is threadably connected to the second threaded tube and moves relative to the ends of the forward and reverse screws to clamp the bolt seat.

[0013] To further optimize the technical solution, one side of the support platform where the first side panel is provided has a track, and one side of the support platform where the second side panel is provided has a slot; the lower side of the first side panel has a sliding seat, and the sliding seat is plug-connected to the track; the lower side of the second side panel has a socket, and the socket is plug-connected to the slot.

[0014] To further optimize the technical solution, the slot is plugged into and matched with the track to connect two support platforms side by side.

[0015] To further optimize the technical solution, the positioning device further includes:

[0016] A third side plate, arranged at one side of the support platform and located between the first side plate and the second side plate, the third side plate having a third threaded tube;

[0017] A positioning bolt is threadedly connected to the third threaded tube, and an end portion thereof is used for abutting against a side surface of the bolt seat.

[0018] To further optimize the technical solution, the upper end of the support platform has a plurality of convex ridges arranged in an interval array, and there are discharge intervals between adjacent convex ridges.

[0019] To further optimize the technical solution, a through hole is provided in the middle of the support platform.

[0020] To further optimize the technical solution, two limiting bosses are provided in the middle of the forward and reverse screws, and the two limiting bosses are located on both sides of the guide tube.

[0021] Further optimization of this technical solution also includes:

[0022] There are a plurality of shifting rods, which are arranged in a circumferential array on the peripheral side of the limiting boss.

[0023] The beneficial effects of the utility model are:

[0024] 1. The two positioning devices can clamp and position a bolt seat respectively and rotate around the fixed seat, which is convenient for rotating and changing the positions of the two positioning devices. One of the positioning devices is opposite to the drill bit of the lathe for drilling work, and the other positioning device is located next to the drill bit on the lathe workbench, which can be used for disassembly and assembly of the bolt seat and deburring. The drilling work and disassembly and assembly of the bolt seat can be carried out simultaneously, which reduces waiting time and improves processing efficiency.

[0025] 2. The positive and negative screws connect the positioning devices on both sides, which is convenient for adjusting the relative distance between the two positioning devices to adapt to different bolt seats, so that the position where the bolt seat needs to be drilled can be directly opposite to the drill position of the lathe. The positive and negative screws cooperate with the tightening bolts to clamp the bolt seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the positioning device of the utility model;

[0028] Figure 3 This is a schematic diagram of the forward and reverse screw installation structure of the utility model;

[0029] Figure 4 It is a schematic diagram of the splicing structure of two support platforms of the utility model;

[0030] Explanation of the marks in the figure: 1. fixed seat; 2. support shaft; 201. guide tube; 3. forward and reverse screws; 301. limit boss; 4. positioning device; 401. support platform; 4011. track; 4012. slot; 4013. ridge; 4014. discharge interval; 4015. through hole; 402. first side plate; 4021. first threaded tube; 4022. slide seat; 403. second side plate; 4031. second threaded tube; 4032. socket; 404. tightening bolt; 405. third side plate; 4051. third threaded tube; 406. positioning bolt; 5. lever. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0033] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0034] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0035] like Figure 1-4As shown, the bolt seat tooling includes: a fixed seat 1, which is used to be fixed on the lathe workbench; a support shaft 2, which is rotatably arranged at the upper end of the fixed seat 1, and the upper end of the support shaft 2 has a guide tube 201; a forward and reverse screw 3, the middle of which is rotatably sleeved in the guide tube 201; a positioning device 4, which has two, the two positioning devices 4 are relatively arranged with respect to the fixed seat 1, and the two positioning devices 4 are rotatably arranged around the fixed seat 1, and the positioning device 4 includes: a support table 401, which is rotatably arranged following the forward and reverse screw 3, and the upper end of the support table 401 is used to place the screw Bolt seat; a first side plate 402, which is arranged on one side of the support platform 401, and the first side plate 402 has a first threaded tube 4021, and the first threaded tube 4021 is threadedly connected to one side of the forward and reverse screw rod 3; a second side plate 403, which is arranged opposite to the first side plate 402, and the second side plate 403 is arranged on the other side of the support platform 401, and the second side plate 403 has a second threaded tube 4031; a tightening bolt 404, which is threadedly connected to the second threaded tube 4031, moves relative to the end of the forward and reverse screw rod 3, and is used to clamp the bolt seat.

[0036] When in use, the fixing seat 1 is fixed on the lathe workbench and is located on the side directly below the drill bit. One of the positioning devices 4 is located directly below the drill bit. A bolt seat is clamped on both positioning devices 4. The drill bit drills holes on the bolt seat below. After the processing is completed, it is rotated 180 degrees and the positions of the two positioning devices 4 are interchanged. The drill bit can continue to drill holes on the bolt seat, and the previously processed bolt seat is turned aside. At this time, the surface of the bolt seat can be quickly polished and deburred, and then the bolt seat is removed and replaced with a new bolt seat to be processed.

[0037] The first side plate 402 and the second side plate 403 are relatively arranged on both sides of the support platform 401, and the bolt seat is clamped by the tightening bolt 404 and the end of the forward and reverse screw rods 3. When the shape or length of the bolt seat changes, it is necessary to adjust the position of the bolt seat so that the processed hole position is opposite to the drill bit. At this time, the forward and reverse screw rods 3 can be rotated, and the positioning devices 4 on both sides move synchronously, away from or close to each other. After adjustment, the tightening bolts 404 can be used to tighten it.

[0038] Furthermore, one side of the support platform 401 having the first side panel 402 has a track 4011, and one side of the support platform 401 having the second side panel 403 has a slot 4012; the lower side of the first side panel 402 has a slide seat 4022, which is plug-connected to the track 4011; the lower side of the second side panel 403 has a socket 4032, which is plug-connected to the slot 4012.

[0039] When in use, two sides of the support platform 401 are connected to the first side plate 402 and the second side plate 403 through the rails 4011 and the slots 4012 respectively, and the connection is convenient and fast.

[0040] Furthermore, the slot 4012 is plugged into the track 4011 to connect two support platforms 401 side by side.

[0041] When in use, the slot 4012 and the track 4011 are plugged and matched, and two support platforms 401 can be connected side by side in one positioning device 4, extending the length of the support platform 401 to adapt to the longer bolt seat, improving adaptability, and making it more flexible to use. The support platform 401 can also be used independently, reducing the waste of factory equipment and making it more reasonable to use.

[0042] Furthermore, the positioning device 4 also includes: a third side plate 405, which is arranged on one side of the support platform 401 and is located between the first side plate 402 and the second side plate 403, and the third side plate 405 has a third threaded tube 4051; a positioning bolt 406, which is threadedly connected to the third threaded tube 4051, and the end is used to abut against the side of the bolt seat.

[0043] When in use, the third side plate 405 and the positioning bolt 406 can support the side of the bolt seat, and cooperate with the clamping bolt 404 and the positive and negative screws 3 to clamp the bolt seat, so as to stably and quickly position the bolt 406 seat. When disassembling the bolt seat, just loosen the tensioning bolt 404.

[0044] Furthermore, the upper end of the support platform 401 has a plurality of convex ribs 4013 arranged in an interval array, and there are discharge intervals 4014 between adjacent convex ribs 4013 .

[0045] When in use, the ridge 4013 at the upper end of the support platform 401 abuts against the bottom end of the bolt seat for support, and the discharge interval 4014 is convenient for accommodating debris and cleaning.

[0046] Furthermore, a through hole 4015 is formed in the middle of the support platform 401 .

[0047] When in use, the provision of the through hole 4015 facilitates the drill bit to perform drilling processing on the bolt seat and avoids space.

[0048] Furthermore, two limiting bosses 301 are provided in the middle of the forward and reverse screw rods 3 , and the two limiting bosses 301 are located on both sides of the guide tube 201 .

[0049] When in use, the limiting boss 301 clamps the guide tube 201 to axially position the forward and reverse screws 3. When the forward and reverse screws 3 rotate, the two first side plates 402 can be driven to move, thereby pushing the two positioning devices 4 to move relative to each other.

[0050] Furthermore, it also includes: a plurality of shifting rods 5, which are arranged in a circumferential array on the peripheral side of the limiting boss 301.

[0051] When in use, the lever 5 is provided to facilitate manual rotation of the forward and reverse screw rods 3 . A plurality of levers 5 may be provided, and the levers 5 are higher than the guide tube 201 .

[0052] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A bolt seat fixture, used for clamping a bolt seat on a lathe workbench, characterized in that: include: A fixing seat (1), used for fixing on the lathe workbench; A support shaft (2) is rotatably arranged on the upper end of the fixing seat (1), and the upper end of the support shaft (2) has a guide tube (201); The forward and reverse screws (3) have a middle portion that is rotatably sleeved in the guide tube (201); The positioning device (4) comprises two positioning devices (4), the two positioning devices (4) are arranged relative to the fixing seat (1), the two positioning devices (4) are arranged to rotate around the fixing seat (1), and the positioning device (4) comprises: A support platform (401) is arranged to rotate along with the forward and reverse screw rods (3), and the upper end of the support platform (401) is used to place the bolt seat; A first side plate (402) is arranged on one side of the support platform (401), the first side plate (402) having a first threaded tube (4021), the first threaded tube (4021) being threadedly connected to one side of the forward and reverse screws (3); A second side plate (403), arranged opposite to the first side plate (402), the second side plate (403) being arranged on the other side of the support platform (401), the second side plate (403) having a second threaded tube (4031); The tightening bolt (404) is threadedly connected to the second threaded tube (4031) and moves relative to the ends of the forward and reverse screws (3) to clamp the bolt seat.

2. The bolt seat fixture according to claim 1, characterized in that: The support platform (401) is provided with a track (4011) on one side of the first side panel (402), and the support platform (401) is provided with a slot (4012) on one side of the second side panel (403); the first side panel (402) has a slide seat (4022) on the lower side, and the slide seat (4022) is plug-connected with the track (4011); the second side panel (403) has a socket (4032) on the lower side, and the socket (4032) is plug-connected with the slot (4012).

3. The bolt seat fixture according to claim 2, characterized in that: The slot (4012) is plugged into and matched with the track (4011) to connect two support platforms (401) side by side.

4. The bolt seat fixture according to claim 1, characterized in that: The positioning device (4) also includes: A third side plate (405), arranged on one side of the support platform (401) and located between the first side plate (402) and the second side plate (403), the third side plate (405) having a third threaded tube (4051); A positioning bolt (406) is threadedly connected to the third threaded tube (4051), and an end portion thereof is used to abut against the side surface of the bolt seat.

5. The bolt seat fixture according to claim 1, characterized in that: The upper end of the support platform (401) is provided with a plurality of convex ridges (4013) arranged in an interval array, and there are discharge intervals (4014) between adjacent convex ridges (4013).

6. The bolt seat tool according to claim 1, characterized in that: The support platform (401) has a through hole (4015) in the middle.

7. The bolt seat tool according to claim 1, characterized in that: The forward and reverse screws (3) have two limiting bosses (301) in the middle, and the two limiting bosses (301) are located on both sides of the guide tube (201).

8. The bolt seat fixture according to claim 7, characterized in that: Also includes: There are a plurality of shifting rods (5), and the shifting rods (5) are arranged in a circumferential array on the circumferential side of the limiting boss (301).

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