Stabilizing device of deep hole processing machine

Abstract

The utility model discloses a stabilizing device of a deep hole processing machine, which comprises a base, a guide rail, a sliding table and a fixing block, a supporting mechanism is arranged on the base, the supporting mechanism comprises a bottom plate, a first supporting plate, a second supporting plate, a first U-shaped plate, a second U-shaped plate and an inserting rod, the bottom plate is arranged on the guide rail to slide, the first supporting plate and the second supporting plate are fixed on the bottom plate, and the first U-shaped plate and the second U-shaped plate are fixed on the inserting rod. The two ends of the first U-shaped plate are fixed to the first supporting plate and the second supporting plate, sliding grooves are formed in the first supporting plate and the second supporting plate, the second U-shaped plate stretches into the sliding grooves of the first supporting plate and the second supporting plate, a connecting hole is formed in the first supporting plate, a limiting hole is formed in the second U-shaped plate, and the inserting rod penetrates through the connecting hole and stretches into the limiting hole. The deep hole machining device has the advantages that the supporting mechanism is arranged, so that a workpiece is fixed between the first U-shaped plate and the second U-shaped plate, the supporting and stabilizing effects are achieved, parts are prevented from shaking in the part machining process, and precision deviation in the deep hole machining process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of deep hole processing, and more specifically, to a stabilizing device for a deep hole processing machine. Background Art

[0002] Deep hole processing machine, full name deep hole processing machine tool, is a machine tool equipment specially used for deep hole processing. The classification of deep hole processing machine tools mainly includes horizontal deep hole drilling and boring machine, vertical deep hole drilling and boring machine, deep hole gun drilling and deep hole beam grinding machine.

[0003] At present, a Chinese patent with application number CN201820712980.1 on the market discloses a deep hole processing tooling for a horizontal machining center, which includes a B-axis worktable of a horizontal machining center and a deep hole processing tooling. The base plate is installed on the upper end surface of the B-axis worktable of the horizontal machining center. At least one connecting stud is arranged on the left support plate, and a spring and a pressure plate are arranged on the connecting stud from bottom to top in sequence. The upper end surface of the pressure plate is limited by a connecting nut. Similarly, a connecting stud, a pressure plate, a connecting nut and a spring are arranged on one side of the right support plate.

[0004] In the above patent, although the two ends of the slender cylindrical workpiece are respectively placed in the grooves on the left support plate and the right support plate during use, so that the pressure plate presses the workpiece in the groove, when the horizontal machining center starts the high-speed machining mode, it can not only effectively meet the requirements of machining accuracy, but also reduce labor. However, during the actual production and use of the device, the left support plate and the right support plate are fixedly connected to the top of the base plate, and stable support cannot be provided for workpieces that are too long, resulting in poor accuracy of the workpiece during deep hole machining. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a stabilizing device for a deep hole machining machine.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A stabilizing device for a deep hole processing machine comprises a base, a guide rail, a slide and a fixed block, the base is provided with a guide rail, the slide is placed on the guide rail and slides, the fixed block is fixed on the slide, a drill rod is provided on the fixed block, the drill rod is movably connected to the fixed block, and a supporting mechanism is provided on the base, the supporting mechanism comprises a bottom plate, a first supporting plate, a second supporting plate, a first U-shaped plate, a second U-shaped plate and an insertion rod, the bottom plate is placed on the guide rail and slides, the first supporting plate and the second supporting plate are respectively fixed to the bottom plate, two ends of the first U-shaped plate are respectively fixedly connected to the first supporting plate and the second supporting plate, the first supporting plate and the second supporting plate are respectively provided with corresponding sliding grooves, the second U-shaped plate extends into the sliding grooves of the first supporting plate and the second supporting plate and slides, a plurality of connecting holes are provided on the first supporting plate, and a limiting hole corresponding to the connecting hole is provided on the second U-shaped plate, and the insertion rod passes through the connecting hole and extends into the limiting hole.

[0008] The utility model is further configured as follows: a support member is also provided on the guide rail, and the support member includes a slide plate, a limit block, a telescopic rod, a first spring and an arc plate. The slide plate is placed on the slide rail for sliding, the limit block is fixed on the slide plate, a through hole is opened on the limit block, a plurality of telescopic rods are provided and are fixed in a ring shape on the inner wall of the through hole, the arc plate is fixed on the plurality of telescopic rods, the first springs are respectively sleeved on the plurality of telescopic rods, and the two ends of the first spring respectively contact with the inner wall of the through hole and the arc plate.

[0009] The utility model is further configured such that the fixing block is detachably connected to the drill rod, a fixing piece is provided on the drill rod, the fixing piece includes a second spring and a positioning pin, a storage hole is opened on the fixing block, the drill rod extends into the storage hole, a plurality of first positioning holes arranged in a ring are opened on the drill rod, the second spring extends into the first positioning hole, two ends of the second spring are respectively fixed to the positioning pin and the inner wall of the first positioning hole, a plurality of second positioning holes corresponding to the first positioning holes are opened on the inner wall of the storage hole, and the positioning pin extends into the second positioning hole.

[0010] The utility model is further configured that the arc-shaped plate is provided with anti-slip grooves.

[0011] By adopting the above technical solution, the beneficial effects of the utility model are:

[0012] After the processed parts pass through the first U-shaped plate and the second U-shaped plate, the second U-shaped plate is moved until the second U-shaped plate contacts the drill rod, thereby fixing the processed parts between the first U-shaped plate and the second U-shaped plate, which plays a supporting and stabilizing role and prevents the parts from shaking during the processing process, thereby causing accuracy deviations in the deep hole process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a stabilizing device for a deep hole processing machine.

[0014] Figure 2A cross-sectional view of a stabilizing device for a deep hole processing machine.

[0015] Figure 3 is a cross-sectional view of the support mechanism.

[0016] Figure 4 is a partial enlarged view of A.

[0017] Description of the drawings: 1-base, 2-guide rail, 3-slide, 4-fixed block, 5-drill rod, 6-support mechanism, 61-bottom plate, 62-first support plate, 63-second support plate, 64-first U-shaped plate, 65-second U-shaped plate, 66-insertion rod, 7-slide groove, 8-connecting hole, 9-limiting hole, 10-support member, 101-slide plate, 102-limiting block, 103-telescopic rod, 104-first spring, 105-arc plate, 11-through hole, 12-fixed member, 121-second spring, 122-positioning pin, 13-storage hole, 14-first positioning hole, 15-second positioning hole, 16-anti-slip pattern. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 The embodiments of the utility model are further described.

[0019] A stabilizing device for a deep hole processing machine comprises a base 1, a drill rod 5, a guide rail 2, a slide 3, a fixed block 4, a support mechanism 6 and a support member 10, wherein the guide rail 2 is fixed on the base 1, the slide 3 is placed on the guide rail 2 and slides, the fixed block 4 is fixed on the slide 3, the drill rod 5 is detachably connected to the fixed block 4, the support mechanism 6 and the support member 10 are respectively placed on the base 1, and the support member 10 is placed between the slide 3 and the support mechanism 6.

[0020] The supporting mechanism 6 comprises a bottom plate 61, a first supporting plate 62, a second supporting plate 63, a first U-shaped plate 64, a second U-shaped plate 65 and an insertion rod 66. The bottom plate 61 is placed on the guide rail 2 to slide. The first supporting plate 62 and the second supporting plate 63 are fixed on the bottom plate 61 respectively. The two ends of the first U-shaped plate 64 are fixedly connected with the first supporting plate 62 and the second supporting plate 63 respectively. The first supporting plate 62 and the second supporting plate 63 are respectively provided with corresponding sliding grooves 7. The two ends of the second U-shaped plate 65 extend into the sliding grooves 7 of the first supporting plate 62 and the second supporting plate 63 respectively. The first supporting plate 62 is provided with a plurality of connecting holes 8 arranged in sequence. One side of the second U-shaped plate 65 is provided with limiting holes 9 corresponding to the plurality of connecting holes 8 in sequence. The insertion rod 66 passes through the connecting hole 8 and extends into the limiting hole 9.

[0021] After the processed parts pass through the first U-shaped plate 64 and the second U-shaped plate 65, the second U-shaped plate 65 is moved until the second U-shaped plate 65 contacts the drill rod 5, thereby fixing the processed parts between the first U-shaped plate 64 and the second U-shaped plate 65, which plays a supporting and stabilizing role, preventing the parts from shaking during the processing process, thereby causing accuracy deviations in the deep hole process.

[0022] The support member 10 includes a slide plate 101, a limit block 102, a telescopic rod 103, a first spring 104 and an arc plate 105. The slide plate 101 is placed on a slide rail for sliding, the limit block 102 is fixed on the slide plate 101, a through hole 11 is opened on the limit block 102, the telescopic rod 103 is provided with a plurality of and is annularly fixed on the inner wall of the through hole 11, the arc plate 105 is fixedly connected to the telescopic rod 103, and an anti-slip pattern 16 is provided on the arc plate 105, the first spring 104 is sleeved on the telescopic rod 103, and the two ends of the first spring 104 are respectively in conflict with the inner wall of the through hole 11 and the arc plate 105;

[0023] The telescopic rod 103 is contracted by squeezing the arc plate 105, and at the same time, the first spring 104 is contracted until the workpiece can pass through the through hole 11 on the limit block 102, and then the workpiece is inserted into the through hole 11 and the arc plate 105 is released, thereby reducing the squeezing force of the first spring 104, and then the first spring 104 rebounds to extend the telescopic rod 103, thereby driving the arc plate 105 to move until the arc plate 105 contacts the workpiece, thereby further supporting the workpiece.

[0024] The drill rod 5 is provided with a fixing member 12, the fixing member 12 includes a second spring 121 and a positioning pin 122, a storage hole 13 is opened on the fixing block 4, the drill rod 5 extends into the storage hole 13, a plurality of first positioning holes 14 arranged in a ring are opened on the drill rod 5, the second spring 121 extends into the first positioning hole 14, the two ends of the second spring 121 are respectively fixed to the positioning pin 122 and the inner wall of the first positioning hole 14, a plurality of second positioning holes 15 corresponding to the first positioning holes 14 are opened on the inner wall of the storage hole 13, and the positioning pin 122 extends into the second positioning hole 15;

[0025] The drill rod 5 is detachably connected to the fixing block 4 so that the appropriate drill rod 5 can be replaced for processing according to the length and thickness of the workpiece. The drill rod 5 is inserted into the storage hole 13, and the positioning pin 122 is squeezed by the inner wall of the storage hole 13 to extend into the first positioning hole 14, thereby squeezing the second spring 121 until the first positioning hole 14 corresponds to the second positioning hole 15, thereby reducing the squeezing force of the positioning pin 122 on the second spring 121, thereby causing the second spring 121 to rebound and extend the positioning pin 122 into the second positioning hole 15, thereby fixing the drill rod 5 in the storage hole 13.

[0026] Working principle: first, fix one end of the workpiece on the base 1, then slide the bottom plate 61, thereby driving the first support plate 62 and the second support plate 63 to move, until the other end of the workpiece passes through the first U-shaped plate 64 and contacts the first U-shaped plate 64, then slide the second U-shaped plate 65, until the second U-shaped plate 65 contacts the workpiece, and then insert the rod 66 through the corresponding connecting hole 8 in sequence and extend into the limiting hole 9 of the second U-shaped plate 65, thereby fixing the second U-shaped plate 65, thereby supporting the workpiece, and then slide the slide plate 101, thereby driving the limiting block 102 to move, and at the same time squeezing the arc plate 105, so that the arc plate 105 drives the telescopic rod 103 to contract, and at the same time drives the first spring 104 to contract, After the workpiece passes through the through hole 11, the arc plate 105 is released, thereby reducing the squeezing force of the first spring 104, and the elasticity of the first spring 104 extends the telescopic rod 103, thereby driving the arc plate 105 to contact the workpiece, thereby fixing the workpiece, making the workpiece more stable during processing, and then extending the drill rod 5 into the storage hole 13 of the fixing block 4 until the first positioning hole 14 on the drill rod 5 corresponds to the second positioning hole 15 on the inner wall of the storage hole 13, and then extending the positioning pin 122 into the second positioning hole 15 through the elasticity of the second spring 121, thereby fixing the drill rod 5 on the fixing block 4, and finally sliding the slide 3, while the slide 3 drives the fixing block 4 to move, and the fixing block 4 drives the drill rod 5 to move, and the drill rod 5 performs deep hole processing on the workpiece.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A stabilizing device for a deep hole processing machine, comprising a base (1), a guide rail (2), a slide table (3) and a fixing block (4), characterized in that: The base (1) is provided with a guide rail (2), the slide (3) is placed on the guide rail (2) and slides, the fixed block (4) is fixed on the slide (3), the fixed block (4) is provided with a drill rod (5), and the drill rod (5) is movably connected to the fixed block (4), and the base (1) is provided with a support mechanism (6), the support mechanism (6) comprises a bottom plate (61), a first support plate (62), a second support plate (63), a first U-shaped plate (64), a second U-shaped plate (65) and an insertion rod (66), the bottom plate (61) is placed on the guide rail (2) and slides, the first support plate (62) and the second support plate (63) are respectively The first U-shaped plate (64) is fixed on the bottom plate (61), the two ends of the first U-shaped plate (64) are respectively fixedly connected to the first support plate (62) and the second support plate (63), the first support plate (62) and the second support plate (63) are respectively provided with corresponding slide grooves (7), the second U-shaped plate (65) extends into the slide grooves (7) of the first support plate (62) and the second support plate (63) to slide, the first support plate (62) is provided with a plurality of connecting holes (8), the second U-shaped plate (65) is provided with limiting holes (9) corresponding to the connecting holes (8), and the insertion rod (66) passes through the connecting holes (8) and extends into the limiting holes (9).

2. A stabilizing device for a deep hole machining machine according to claim 1, characterized in that: The guide rail (2) is also provided with a support member (10), the support member (10) comprising a slide plate (101), a limit block (102), a telescopic rod (103), a first spring (104) and an arc plate (105); the slide plate (101) is placed on the slide rail to slide; the limit block (102) is fixed on the slide plate (101); a through hole (11) is opened on the limit block (102); a plurality of telescopic rods (103) are provided and are fixed in an annular shape on the inner wall of the through hole (11); the arc plate is fixed on the plurality of telescopic rods (103); the first springs (104) are respectively sleeved on the plurality of telescopic rods (103); and two ends of the first spring (104) are respectively in contact with the inner wall of the through hole (11) and the arc plate (105).

3. The stabilizing device for a deep hole machining machine according to claim 1, characterized in that: The fixing block (4) is detachably connected to the drill rod (5); a fixing member (12) is provided on the drill rod (5); the fixing member (12) comprises a second spring (121) and a positioning pin (122); a storage hole (13) is provided on the fixing block (4); the drill rod (5) extends into the storage hole (13); a plurality of first positioning holes (14) arranged in an annular shape are provided on the drill rod (5); the second spring (121) extends into the first positioning hole (14); two ends of the second spring (121) are respectively fixed to the positioning pin (122) and the inner wall of the first positioning hole (14); a plurality of second positioning holes (15) corresponding to the first positioning holes (14) are provided on the inner wall of the storage hole (13); the positioning pin (122) extends into the second positioning hole (15).

4. A stabilizing device for a deep hole machining machine according to claim 2, characterized in that: The arc-shaped plate (105) is provided with anti-slip grooves (16).

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