Drilling and positioning device for suspension cross beam machining

Abstract

The utility model belongs to the technical field of suspension cross beam machining, and particularly relates to a suspension cross beam machining, drilling and positioning device which comprises a fixing seat and a mounting hole, the mounting hole is formed in the top end of the fixing seat, and a turnover mechanism and a positioning mechanism are arranged at the top end of the fixing seat. According to the drilling positioning device for machining of the suspension cross beam, the turnover mechanism is arranged, in the drilling process, the fixed cross beam can be rotated, and therefore the angle of the fixed cross beam can be adjusted, the drilling efficiency of the cross beam is improved, and the problem that in the background technology, after the cross beam is fixed through the device, the cross beam cannot be fixed is solved. The problem that the drilling angle of the cross beam is not easy to adjust quickly and conveniently, so that the device has certain limitation is solved, by arranging the positioning mechanism, the cross beam can be quickly positioned, and after preliminary positioning, the top end of the cross beam can be fixed, so that the fixing efficiency of the cross beam is improved, and the practicability of the device is improved. And the drilling stability is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of suspension crossbeam processing, in particular to a drilling positioning device for suspension crossbeam processing. Background Technique

[0002] The automobile suspension crossbeam is an important component part of the automobile frame. It provides mounting points for the vehicle's power assembly, bears part of the weight of the power assembly, and transmits the torque from the power assembly. During the processing of the automobile, drilling the suspension crossbeam is a very important step.

[0003] At present, the drilling device for automobile suspension crossbeams is generally a fixed clamping device. The suspension crossbeam is fixedly clamped on the device, and then the drill bit is pressed down for drilling. When continuous drilling is required, the suspension crossbeam fixed on the clamping device is disassembled and removed, and the suspension crossbeam is re-clamped according to the drilling position and then the drilling work is carried out. The deficiencies are as follows: When multiple holes need to be drilled horizontally on the suspension crossbeam, the suspension crossbeam needs to be removed and re-clamped for each hole drilled, which is not convenient for changing the drilling position.

[0004] In the patent document with the publication number of CN217551834U, a drilling positioning device for automobile suspension crossbeam processing is proposed. The device includes a bottom plate. A positioning lead screw is arranged on the bottom plate. The positioning lead screw is rotatably arranged in the base. A lead screw is arranged in the base. A nut sleeve is sleeved on the lead screw. A pressing plate is arranged on the nut sleeve. A motor is arranged on the base. A second bearing is press-fitted in the base. A slide bar is arranged on the base. A chute is arranged in the bottom plate, and the slide bar is inserted into the chute. The motor drives the pressing plate to clamp or loosen the suspension crossbeam. The suspension crossbeam is placed on the base between the pressing plates. The motor drives the lead screw to rotate, so that the pressing plates move towards each other to clamp and fix the middle suspension crossbeam for drilling. By turning the positioning lead screw to drive the base to move horizontally, the base is moved to the position where the suspension crossbeam needs to be drilled again to align with the drill bit, and then the suspension crossbeam can be continuously drilled, achieving the effect of facilitating the change of the drilling position.

[0005] However, after the crossbeam is fixed by this device, it is not easy to quickly and conveniently adjust the drilling angle of the crossbeam, so that this device has certain limitations.

[0006] Therefore, we urgently need to provide a drilling positioning device for suspension crossbeam processing. Content of the Utility Model

[0007] The purpose of the utility model is to provide a drilling positioning device for suspension crossbeam processing to solve the problem that after the crossbeam is fixed by this device in the above-mentioned background technique, it is not easy to quickly and conveniently adjust the drilling angle of the crossbeam, so that this device has certain limitations.

[0008] To achieve the above object, the present utility model provides the following technical solutions: A drilling positioning device for processing a suspension crossbeam, comprising a fixed seat and mounting holes, the mounting holes are opened at the top of the fixed seat, and a flipping mechanism and a positioning mechanism are arranged at the top of the fixed seat.

[0009] The flipping mechanism includes fixed columns, a reduction motor, connecting columns, support columns, abutting rings and a placement plate. The fixed columns are installed at the top of the fixed seat. The number of the fixed columns is two, which are respectively fixedly installed on the left and right sides of the top of the fixed seat. The reduction motor is installed on the side of the right fixed column. The connecting column is installed at the output end of the reduction motor. Through holes are opened inside the two support columns. The abutting ring is connected inside the through holes. The support columns are connected inside the abutting ring. The placement plate is connected to the outer surface of the support columns.

[0010] Preferably, the positioning mechanism includes a sliding groove, an abutting groove, a fixing hole, a connecting spring, a connecting member, a fixing rod, a positioning member, a fixing frame, a rotating rod, an inner groove, an abutting member and a support column. The sliding groove is opened on the upper surface of the placement plate. The abutting groove is opened on the inner wall of the sliding groove. The fixing hole is opened on the front surface of the placement plate. The connecting spring is connected inside the sliding groove. The fixing rod is connected to the fixed end of the connecting member. The positioning member is installed at the top of the connecting member. The fixing frame is fixedly installed on the front and back surfaces of the placement plate. The rotating rod is connected inside the fixing frame. The inner groove is opened on the inner side of the fixing frame. The abutting member is connected to the bottom end of the rotating rod. The support column is installed inside the inner groove.

[0011] Preferably, the support column is rotatably connected to the inner wall of the through hole.

[0012] Preferably, the mounting holes are symmetrically distributed in pairs at the top of the fixed seat, so that the fixed seat can be firmly installed at the fixing place of the drilling machine, improving the support efficiency for the support column.

[0013] Preferably, the positioning mechanisms are symmetrically distributed at the top of the placement plate, thus improving the preliminary positioning efficiency for the crossbeam. The connecting member is slidably connected inside the sliding groove, facilitating the rapid positioning of the crossbeam.

[0014] Preferably, the connecting member is fixed to the placement plate through the connection between the fixing rod and the fixing hole, thereby fixing the positioning member and improving the firmness of drilling. The connecting end of the positioning member is snap-connected to the top of the connecting member, facilitating the disassembly and assembly of the positioning member and also facilitating its replacement.

[0015] Preferably, the rotating rod is threadedly connected inside the fixing frame. By rotating the rotating rod, the abutting member reinforces the preliminarily positioned crossbeam, further improving the fixing efficiency for the crossbeam. The connecting end of the abutting member is hinged to the bottom end of the rotating rod, preventing the rotating rod from driving the abutting member to rotate. One end of the support column is fixedly connected to the abutting member, and one end of the support column abuts against the inside of the inner groove. The support column plays a role of limiting and supporting.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. For this drilling positioning device for the suspension crossbeam processing, by setting the flipping mechanism, during the drilling process, the fixed crossbeam can be rotated, so that the angle of the fixed crossbeam can be adjusted, thereby improving the drilling efficiency of the crossbeam. It solves the problem that after the crossbeam is fixed by the device in the background art, it is not easy to quickly and conveniently adjust the drilling angle of the crossbeam, resulting in certain limitations of the device.

[0018] 2. For this drilling positioning device for the suspension crossbeam processing, by setting the positioning mechanism, not only can the crossbeam be quickly positioned, but also the top of the crossbeam can be fixed after the preliminary positioning, thereby improving the fixing efficiency of the crossbeam and also enhancing the drilling stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the external structure of the present utility model;

[0020] Figure 2 is a schematic top view structure of the present utility model;

[0021] Figure 3 is a schematic diagram of the structure of the positioning mechanism of the present utility model;

[0022] Figure 4 is a schematic diagram of the structure of the flipping mechanism of the present utility model.

[0023] In the figure: 1, fixed seat; 2, mounting hole; 301, fixed column; 302, reduction motor; 303, connecting column; 304, support column; 305, abutting ring; 306, placing plate; 401, chute; 402, abutting groove; 403, fixing hole; 404, connecting spring; 405, connecting piece; 406, fixing rod; 407, positioning piece; 408, fixing frame; 409, rotating rod; 410, inner groove; 411, abutting piece; 412, support column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 - 4 , the present utility model provides a technical solution:

[0026] Example 1:

[0027] A drilling positioning device for processing a suspension crossbeam, comprising a fixed seat 1 and mounting holes 2. The mounting holes 2 are opened at the top of the fixed seat 1, and the mounting holes 2 are symmetrically distributed in pairs at the top of the fixed seat 1, so that the fixed seat 1 can be firmly installed at the fixing place of the drilling machine. A turning mechanism and a positioning mechanism are arranged at the top of the fixed seat 1. The positioning mechanisms are symmetrically distributed at the top of the placing plate 306, thereby improving the initial positioning efficiency of the crossbeam.

[0028] The turning mechanism includes a fixed column 301, a reduction motor 302, a connecting column 303, a support column 304, a resisting ring 305 and a placing plate 306. The fixed column 301 is installed at the top of the fixed seat 1, the reduction motor 302 is installed on the side of the fixed column 301, the connecting column 303 is installed at the rotating end of the reduction motor 302, the support column 304 is connected to the inside of the fixed column 301, and the support column 304 is rotatably connected to the inside of the fixed column 301. The support column 304 plays a role in supporting the placing plate 306, making it rotate more stably. The resisting ring 305 is installed on the outer wall of the support column 304, and the inner side of the resisting ring 305 abuts against the side of the fixed column 301. The resisting ring 305 plays a role in supporting the support column 304. The resisting rings 305 are symmetrically distributed on both sides of the fixed column 301, improving the support efficiency of the support column 304. The placing plate 306 is installed on the sides of the connecting column 303 and the support column 304.

[0029] Example 2:

[0030] Based on Embodiment 1: The positioning mechanism includes a sliding groove 401, a resisting groove 402, a fixing hole 403, a connecting spring 404, a connecting member 405, a fixing rod 406, a positioning member 407, a fixing frame 408, a rotating rod 409, an inner groove 410, a resisting member 411 and a supporting column 412. The sliding groove 401 is formed on the upper surface of the placing plate 306. There are four groups of sliding grooves 401, symmetrically distributed on the left and right sides of the upper surface of the placing plate 306. The resisting groove 402 is formed on the inner wall of the sliding groove 401. The fixing hole 403 is formed on the front surface of the placing plate 306. The connecting spring 404 is connected inside the sliding groove 401. There are four groups of connecting springs 404, with two groups symmetrically distributed on each of the left and right sides. The connecting member 405 is connected to the adjacent sides of the two groups of connecting springs 404. The fixing rod 406 is connected to the fixed end of the connecting member 405. The positioning member 407 is installed at the top of the connecting member 405. The fixing frame 408 is fixedly installed on the front and back surfaces of the placing plate 306. The rotating rod 409 is connected inside the fixing frame 408. The inner groove 410 is formed on the inner side of the fixing frame 408. The resisting member 411 is connected to the bottom end of the rotating rod 409. The supporting column 412 is installed inside the inner groove 410. The connecting member 405 is slidably connected to the inside of the sliding groove 401, facilitating the rapid positioning of the cross beam. The connecting member 405 is fixed to the placing plate 306 through the connection between the fixing rod 406 and the fixing hole 403, thereby fixing the positioning member 407 and improving the firmness of drilling. The fixing rod 406 is connected to the fixed end of the connecting member 405, and the positioning member 407 is installed at the top of the connecting member 405. The connecting end of the positioning member 407 is snap-connected to the top of the connecting member 405, facilitating the disassembly and replacement of the positioning member 407.

[0031] Embodiment 3:

[0032] The rotating rod 409 is threadedly connected to the inner part of the top end of the fixing frame 408. By rotating the rotating rod 409, the resisting member 411 reinforces the preliminarily positioned cross beam, further improving the fixing efficiency of the cross beam. The connecting end of the resisting member 411 is hinged to the bottom end of the rotating rod 409 to prevent the rotating rod 409 from driving the resisting member 411 to rotate. One end of the supporting column 412 is fixedly connected to the resisting member 411, and the other end of the supporting column 412 abuts against the inside of the inner groove 410. The supporting column 412 plays a role in limiting and supporting.

[0033] During use, the fixing base 1 is fixed at the fixing location of the drilling machine through the mounting holes 2. The cross beam is placed on the top of the placing plate 306. By pulling the connecting member 405, under the elastic action of the connecting spring 404, the fixing rod 406 is connected to the fixing hole 403, thereby fixing the connecting member 405. Thus, the cross beam is preliminarily limited and fixed by the positioning member 407. By rotating the rotating rod 409, the abutting member 411 is driven to fix the cross beam again, thereby improving the drilling stability of the device. Through the operation of the reduction motor 302, supported by the strut 304 and the abutting ring 305, the fixed cross beam can be flipped, so that the drilling angle can be adjusted, and the drilling quality is improved.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. A suspension crossbeam processing drilling and positioning device, comprising a fixing seat (1) and a mounting hole (2), wherein the mounting hole (2) is opened at the top of the fixing seat (1), and is characterized in that: The top of the fixing seat (1) is provided with a turning mechanism and a positioning mechanism; The flip mechanism comprises a fixed column (301), a reduction motor (302), a connecting column (303), a pillar (304), a ring (305) and a placement plate (306); the fixed column (301) is mounted on the top of the fixed seat (1); there are two fixed columns (301), which are respectively fixedly mounted on the left and right sides of the top of the fixed seat (1); the reduction motor (302) is mounted on the side of the right fixed column (301); the connecting column (303) is mounted on the output end of the reduction motor (302); through holes are provided inside the two pillars (304); the ring (305) is connected to the inside of the through holes; the pillar (304) is connected to the inside of the ring (305); and the placement plate (306) is connected to the outer surface of the pillar (304).

2. A suspension crossbeam drilling and positioning device according to claim 1, characterized in that: The positioning mechanism comprises a slide groove (401), a stop groove (402), a fixing hole (403), a connecting spring (404), a connecting piece (405), a fixing rod (406), a positioning piece (407), a fixing frame (408), a rotating rod (409), an inner groove (410), a stop groove (411) and a supporting column (412), wherein the slide groove (401) is provided on the upper surface of the placement plate (306), the stop groove (402) is provided on the inner wall of the slide groove (401), the fixing hole (403) is provided on the front surface of the placement plate (306), the connecting spring (405) is provided on the inner wall of the slide groove (401), the fixing hole (403) is provided on the front surface of the placement plate (306), and the connecting spring (405) is provided on the inner wall of the slide groove (401). The spring (404) is connected to the inside of the slide groove (401), the fixed rod (406) is connected to the fixed end of the connecting member (405), the positioning member (407) is installed on the top of the connecting member (405), the fixing frame (408) is fixedly installed on the front and back sides of the placement plate (306), the rotating rod (409) is connected to the inside of the fixing frame (408), the inner groove (410) is opened on the inner side of the fixing frame (408), the abutment (411) is connected to the bottom end of the rotating rod (409), and the support column (412) is installed inside the inner groove (410).

3. The suspension crossbeam drilling and positioning device according to claim 1, characterized in that: The support column (304) is rotatably connected to the inner wall of the through hole.

4. The suspension crossbeam drilling and positioning device according to claim 1, characterized in that: The mounting holes (2) are symmetrically distributed in pairs at the top of the fixing seat (1).

5. The suspension crossbeam drilling and positioning device according to claim 2, characterized in that: The positioning mechanisms are symmetrically distributed on the top of the placement plate (306), and the connecting member (405) is slidably connected to the inside of the slide groove (401).

6. The suspension crossbeam drilling and positioning device according to claim 2, characterized in that: The connecting piece (405) is fixed to the placement plate (306) through the connection between the fixing rod (406) and the fixing hole (403), and the connecting end of the positioning piece (407) is clamped with the top end of the connecting piece (405).

7. The suspension crossbeam drilling and positioning device according to claim 2, characterized in that: The rotating rod (409) is connected to the internal thread of the fixing frame (408), the connecting end of the abutment (411) is hinged to the bottom end of the rotating rod (409), one end of the supporting column (412) is fixedly connected to the abutment (411), and the other end of the supporting column (412) abuts against the inside of the inner groove (410).

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