Bearing mechanism and machining device with same

Abstract

The utility model provides a bearing mechanism and a processing device with the bearing mechanism, aiming at improving the installation efficiency and the application range on the basis of reducing the vibration of a workpiece, the bearing mechanism comprises a bearing seat for bearing and fixing the workpiece; the positioning assembly is connected with the bearing seat and comprises a positioning seat arranged on one side of the bearing seat and two connecting pieces, a first adjusting part is arranged at the end, facing the bearing seat, of the positioning seat, the two ends of each connecting piece are connected with the bearing seat and the positioning seat respectively, and the distance between the two connecting pieces is gradually reduced in the direction from the bearing seat to the positioning seat; the abutting assembly is arranged on the side, facing the bearing seat, of the positioning seat and comprises an adjusting piece with one end provided with a second adjusting part and an abutting piece with one end connected with the other end of the adjusting piece, the first adjusting part and the second adjusting part are matched to drive the abutting piece to be close to or away from the positioning seat, and the abutting piece abuts against the workpiece; the supporting seat is arranged between the abutting piece and the bearing seat, one end of the supporting seat is arranged on the abutting piece in a sliding and sleeving mode, and the other end of the supporting seat is connected to the bearing seat.

Description

Technical Field

[0001] The utility model relates to the technical field of damping devices, and particularly relates to a bearing mechanism and a processing device with the bearing mechanism. Background Art

[0002] During the processing of workpieces, vibration will occur. To ensure the processing quality of workpieces, a large-weight damping member that abuts against the workpiece is usually arranged on one side in the processing direction of the workpiece. The translational force generated during the processing of the workpiece is eliminated by the abutting force of the large-weight damping member, thereby reducing the vibration that occurs during the processing of the workpiece. However, the installation efficiency of the large-weight damping member is low and the applicable range is small. Summary of the Utility Model

[0003] In view of the above, it is necessary to provide a bearing mechanism with high installation efficiency and a large applicable range, and a processing device with the bearing mechanism, which are used to reduce the vibration that occurs during the processing of workpieces.

[0004] An embodiment of the utility model provides a bearing mechanism, including:

[0005] A bearing seat for bearing and fixing a workpiece;

[0006] A positioning assembly, including a positioning seat and two connecting members. The positioning seat is arranged on one side of the bearing seat, and a first adjusting portion is provided at one end of the positioning seat facing the bearing seat. Two ends of each connecting member are respectively connected to the bearing seat and the positioning seat, and the distance between the two connecting members gradually decreases along the direction from the bearing seat to the positioning seat;

[0007] An abutting assembly, including an adjusting member and an abutting member. A second adjusting portion adapted to the first adjusting portion is provided at one end of the adjusting member, one end of the abutting member is connected to the other end of the adjusting member, and the other end of the abutting member abuts against the workpiece located on the bearing seat;

[0008] A support seat, one end of which is slidably sleeved on the abutting member, and the other end of which is connected to the bearing seat; wherein,

[0009] The first adjusting portion and the second adjusting portion cooperate to drive the abutting member to approach or move away from the positioning seat.

[0010] In some embodiments, the bearing seat includes:

[0011] A bearing platform for bearing and fixing the workpiece;

[0012] A mounting member, which is arranged between the bearing platform and the positioning seat and is detachably connected to the bearing platform. The two connecting members are respectively detachably connected to the two ends of the mounting member, and the support seat is connected to the mounting member.

[0013] In some embodiments, a plurality of threaded holes arranged in an array are formed on the surface of the carrier table, and the plurality of threaded holes cooperate with bolts to fix the workpiece.

[0014] In some embodiments, the positioning seat includes:

[0015] A positioning member located between the two connecting members and respectively connected to the two connecting members;

[0016] A rotating rod rotatably connected to the positioning member, and the rotation axis of the rotating rod is parallel to the direction in which one of the connecting members points to the other connecting member. A first adjusting portion is provided at one end of the rotating rod away from the positioning member.

[0017] In some embodiments, one of the first adjusting portion and the second adjusting portion is a threaded section, and the other is a threaded hole, and the adjusting member is rotatably connected to the abutting member.

[0018] In some embodiments, the abutting member includes:

[0019] A support rod, one end of the support rod is connected to the adjusting member, and the support seat is slidably sleeved on the support rod;

[0020] An abutting block rotatably connected to the other end of the support rod, and the rotation axis of the abutting block is parallel to the direction in which one of the connecting members points to the other connecting member. The surface of the abutting block facing away from the support rod abuts against the workpiece.

[0021] In some embodiments, a receiving groove is formed on the surface of the abutting block facing away from the support rod, and the abutting member further includes:

[0022] A wear-resistant body installed in the receiving groove, and the surface of the wear-resistant body facing away from the support rod abuts against the workpiece.

[0023] In some embodiments, the support seat includes:

[0024] A sleeving member slidably sleeved on the abutting member, and the sliding direction of the sleeving member is parallel to the direction from the positioning member to the abutting member;

[0025] A linkage member connected to the sleeving member and provided with a strip-shaped hole arranged in the direction from the bearing seat to the sleeving member;

[0026] A fixing member includes a fixing body and a locking body. The locking body passes through the strip-shaped hole and is threadedly connected to the fixing body to fix the fixing body and the linkage member. The other end of the fixing body is connected to the bearing seat.

[0027] In some embodiments, the linkage is rotatably connected to the sleeved member, and the rotation axis of the linkage is parallel to the rotation axis of the rotating rod. A sliding groove is formed on the surface of the bearing seat facing the abutting member, and one end of the fixed body away from the sleeved member is slidably clamped in the sliding groove, and the sliding direction of the fixed body is parallel to the rotation axis of the linkage.

[0028] An embodiment of the present invention further provides a processing device, including:

[0029] The above-mentioned bearing mechanism;

[0030] A grinding member for grinding a workpiece located on the bearing seat, and the grinding member rotates along the direction from the bearing seat to the positioning seat.

[0031] In the above-mentioned bearing mechanism and processing device, the positioning seat, the two connecting members and the bearing seat form a triangular structure. The abutting member is connected to the positioning seat through an adjusting member and abuts against the workpiece located on the bearing seat under the support of the support seat, so as to reduce the vibration of the workpiece during the processing. The structures of the bearing mechanism and the processing device are simple and the installation efficiency is high. In addition, the first adjusting portion and the second adjusting portion cooperate to drive the abutting member to approach or move away from the positioning seat, thereby adjusting the position of the abutting member relative to the bearing seat, increasing the abutting area of the abutting member, and thus improving the application range of the bearing mechanism and the processing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic structural diagram of the processing device according to an embodiment of the present invention.

[0033] Figure 2 is Figure 1 An exploded schematic view of the bearing mechanism in the shown processing device.

[0034] Figure 3 is Figure 2 An enlarged schematic view of part A of the bearing mechanism shown.

[0035] MAIN ELEMENT SYMBOL DESCRIPTION

[0036] Bearing mechanism 100

[0037] Bearing seat 110

[0038] Bearing table 111

[0039] Threaded hole 111a

[0040] Bearing bolt 112

[0041] Mounting member 113

[0042] Sliding groove 113a

[0043] Positioning component 120

[0044] Positioning seat 121

[0045] Positioning part 1211

[0046] Rotating groove 1211a

[0047] Positioning pin 1212

[0048] Rotating rod 1213

[0049] First adjusting part 1213a

[0050] Connecting part 122

[0051] First positioning bolt 123

[0052] Second positioning bolt 124

[0053] Abutting component 130

[0054] Adjusting part 131

[0055] Second adjusting part 131a

[0056] Abutting part 132

[0057] Support rod 1321

[0058] Abutting block 1322

[0059] Abutting groove 1322a

[0060] Receiving groove 1322b

[0061] Abutting pin 1323

[0062] Abutting bolt 1324

[0063] Wear-resistant body 1325

[0064] Support seat 140

[0065] Sleeving part 141

[0066] Sleeving hole 141a

[0067] Limiting groove 141b

[0068] Linking part 142

[0069] Slotted hole 142a

[0070] Fixing part 143

[0071] Fixing body 1431

[0072] Locking body 1432

[0073] Linkage pin 144

[0074] Processing device 1000

[0075] Grinding part 200

[0076] Workpiece 300

[0077] Fixing bolt 400 Specific implementation manner

[0078] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0079] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the term "connection" 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, an electrical connection, or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present utility model can be understood according to specific circumstances.

[0080] The following will describe each embodiment of this case in detail with reference to the drawings.

[0081] Please refer to Figure 1 , an embodiment of the present utility model provides a processing device 1000, which includes a carrying mechanism 100 and a grinding part 200. The grinding part 200 grinds the workpiece 300. The carrying mechanism 100 carries and fixes the workpiece 300, and resists the workpiece 300 to reduce the vibration of the workpiece 300 when the grinding part 200 grinds the workpiece 300. In this embodiment, the grinding part 200 is a grinding wheel, the workpiece 300 is generally in an I-shaped structure, and the workpiece 300 is fixedly connected to the carrying mechanism 100 through a plurality of fixing bolts 400.

[0082] Please refer to Figure 1 , the carrying mechanism 100 includes a carrying seat 110 that is generally rectangular parallelepiped, a positioning component 120 that is connected to the carrying seat 110 and is generally triangular, a resisting component 130 that is connected to one end of the positioning component 120 away from the carrying seat 110, and a supporting seat 140 that is connected between the resisting component 130 and the carrying seat 110.

[0083] Please refer to Figure 1 and Figure 2, the carrier base 110 carries and fixes the workpiece 300. The carrier base 110 includes a carrier table 111 in the shape of a cuboid and a mounting member 113 that is generally in the shape of a cuboid and is connected to one side of the carrier table 111. A plurality of threaded holes 111a arranged in an array are formed on the surface of the carrier table 111. After the workpiece 300 is placed at a suitable position on the carrier table 111, a plurality of fixing bolts 400 are threadedly engaged with the corresponding plurality of threaded holes 111a to fix the bottom of the workpiece 300 to the carrier table 111. The mounting member 113 is detachably connected to the carrier table 111 through a carrier bolt 112, which facilitates the replacement of different types of mounting members 113 to adapt to different types of positioning components 120 and support bases 140.

[0084] In this embodiment, a sliding groove 113a is formed on the mounting member 113. The sliding groove 113a penetrates through the opposite two side surfaces of the mounting member 113 and is located on the surface of the mounting member 113 facing the support base 140. There are four fixing bolts 400, and the four fixing bolts 400 are respectively located at the four end corners of the bottom of the workpiece 300, and there are two carrier bolts 112.

[0085] Please refer to Figure 1 and Figure 2 , the positioning component 120 provides a stable installation position for the abutting component 130. The positioning component 120 includes a positioning seat 121 provided on one side of the carrier base 110 and two connecting members 122 respectively connected to the two ends of the mounting member 113. The positioning seat 121 includes a positioning member 1211 located between the two connecting members 122 and a rotating rod 1213 rotatably connected to the positioning member 1211 through a positioning pin 1212. The positioning member 1211 is generally square, and a rotating groove 1211a is formed on the side facing the mounting member 113. One end of the rotating rod 1213 is generally in the shape of a cuboid and is accommodated in the rotating groove 1211a. The positioning pin 1212 passes through the positioning member 1211 and the rotating rod 1213 located in the rotating groove 1211a to realize the rotational connection between the positioning member 1211 and the rotating rod 1213. The rotation axis of the rotating rod 1213 is parallel to the direction in which one connecting member 122 points to the other connecting member 122. A first adjusting portion 1213a is provided at the end of the rotating rod 1213 away from the positioning member 1211. In this embodiment, the first adjusting portion 1213a is a threaded section.

[0086] Further, the connecting member 122 is roughly in the shape of a rectangular parallelepiped, and one end of the connecting member 122 is detachably connected to the positioning member 1211 through a first positioning bolt 123, and the other end of the connecting member 122 is detachably connected to the mounting member 113 through a second positioning bolt 124, and the spacing between the two connecting members 122 gradually decreases along the direction from the bearing seat 110 to the positioning seat 121, so that the positioning member 1211, the two connecting members 122 and the mounting member 113 are arranged to form a triangle. In this embodiment, each connecting member 122 is connected to the positioning member 1211 through two first positioning bolts 123, and each connecting member 122 is connected to the mounting member 113 through one second positioning bolt 124.

[0087] See also Figure 1 and Figure 2 When the grinding piece 200 is grinding the workpiece 300, the abutting assembly 130 abuts the workpiece 300. The abutting assembly 130 includes a substantially columnar adjusting piece 131 and an abutting piece 132 connected to one end of the adjusting piece 131 away from the positioning seat 121. One end of the adjusting piece 131 is provided with a second adjusting portion 131a adapted to the first adjusting portion 1213a. The abutting piece 132 includes a substantially columnar supporting rod 1321 and an abutting block 1322 substantially in the shape of a cuboid and rotatably connected to one end of the supporting rod 1321.

[0088] In this embodiment, the second adjustment portion 131a is a threaded hole, one end of the support rod 1321 is inserted into the end of the adjustment member 131 away from the second adjustment portion 131a and is rotatable relative to the adjustment member 131, and the rotation axis of the support rod 1321 is parallel to the length direction of the support rod 1321. The abutment block 1322 is provided with an abutment groove 1322a on one side facing the support rod 1321, the abutment block 1322 is rotatably connected to the support rod 1321 through an abutment pin 1323, and the abutment block 1322 is fixedly connected to the support rod 1321 through an abutment bolt 1324. Among them, the abutment pin 1323 and the abutment bolt 1324 are both one.

[0089] Specifically, one end of the support rod 1321 away from the adjustment member 131 is accommodated in the abutting groove 1322a, and the abutting pin 1323 is provided through the abutting block 1322 and the support rod 1321 located in the abutting groove 1322a, so as to realize the rotational connection between the support rod 1321 and the abutting block 1322, and the rotation axis of the abutting block 1322 is parallel to the rotation axis of the rotation rod 1213. After the inclination angle of the abutting block 1322 relative to the support rod 1321 is adjusted, the abutting bolt 1324 can pass through the abutting block 1322 and be threadedly connected to the support rod 1321 located in the abutting groove 1322a, so as to realize the fixed connection between the abutting block 1322 and the support rod 1321.

[0090] In other embodiments, the first adjusting portion 1213a may also be provided as a threaded hole, and the second adjusting portion 131a may be provided as a threaded section.

[0091] Please refer to Figure 2 , a receiving groove 1322b is formed on the surface of the abutting block 1322 facing away from the support rod 1321. The abutting member 132 further includes a wear-resistant body 1325 that is generally rectangular parallelepiped and installed in the receiving groove 1322b. The surface of the wear-resistant body 1325 facing away from the abutting groove 1322a abuts against the workpiece 300 and is flush with the surface of the abutting block 1322 facing away from the support rod 1321. Among them, the wear-resistant body 1325 can be a magnetic strip, a rubber strip, etc.

[0092] Therefore, the wear-resistant body 1325 can increase the abutting friction force between the abutting member 132 and the workpiece 300, which is beneficial to improving the abutting force of the abutting member 132 on the workpiece 300. In addition, the wear-resistant body 1325 is easy to replace, which is beneficial to improving the service life of the abutting block 1322.

[0093] Please refer to Figure 2 and Figure 3 , the support base 140 supports the support rod 1321 of the abutting member 132. The support base 140 includes a sleeving member 141 that is generally cylindrical and slidably sleeved on the support rod 1321, a linkage member 142 that is rotatably connected to the sleeving member 141 and located between the sleeving member 141 and the mounting member 113, and a fixing member 143 that is connected between the linkage member 142 and the mounting member 113. The sleeving member 141 is provided with a sleeving hole 141a and a limiting groove 141b. The sleeving hole 141a penetrates the sleeving member 141 along the direction from the positioning member 1211 to the abutting member 132. The support rod 1321 passes through the sleeving hole 141a to realize the sliding connection between the sleeving member 141 and the support rod 1321. The limiting groove 141b is formed on the surface of the sleeving member 141 facing the mounting member 113, and the limiting groove 141b penetrates the sleeving member 141 along the direction parallel to the rotation axis of the rotating rod 1213. One end of the linkage member 142 extends into the limiting groove 141b and is rotatably connected to the sleeving member 141 through a linkage pin 144, and the rotation axis of the linkage member 142 is parallel to the rotation axis of the rotating rod 1213. Among them, the linkage pin 144 passes through the sleeving member 141 and the linkage member 142 located in the limiting groove 141b. The linkage member 142 is provided with a strip-shaped hole 142a arranged along the direction from the mounting member 113 to the sleeving member 141, and the strip-shaped hole 142a penetrates the linkage member 142 along the direction from the positioning member 1211 to the mounting member 113.

[0094] Further, the fixing member 143 includes a fixing body 1431 that is generally L-shaped and a locking body 1432 that passes through the strip-shaped hole 142a and is threadedly connected to the fixing body 1431. The position of the linkage member 142 relative to the fixing member 143 can be adjusted through the strip-shaped hole 142a, so as to adjust the heights of the sleeved member 141 and the support rod 1321 relative to the mounting member 113. In this embodiment, the locking body 1432 is a bolt, and one end of the fixing body 1431 away from the linkage member 142 is slidably clamped in the sliding groove 113a, which can enable the support rod 1321 to slide slightly, avoiding the breakage of the support rod 1321 caused by the force applied to the support rod 1321 by the workpiece 300 through the abutting block 1322 during the grinding of the workpiece 300 by the grinding member 200.

[0095] In the above-mentioned carrying mechanism 100 and processing device 1000, the positioning seat 121, the two connecting members 122 and the carrying seat 110 form a triangular structure. The abutting member 132 is connected to the positioning seat 121 through the adjusting member 131 and abuts against the workpiece 300 located on the carrying seat 110 under the support of the support seat 140, so as to reduce the vibration of the workpiece 300 during the processing. The structures of the carrying mechanism 100 and the processing device 1000 are simple and the installation efficiency is high. In addition, the first adjusting portion 1213a and the second adjusting portion 131a cooperate to drive the abutting member 132 to approach or move away from the positioning seat 121, thereby adjusting the position of the abutting member 132 relative to the carrying seat 110, increasing the abutting area of the abutting member 132, and thus improving the application range of the carrying mechanism 100 and the processing device 1000.

[0096] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to cover all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention.

[0097] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A bearing mechanism, characterized in that: include: A bearing seat, which bears and fixes the workpiece; A positioning assembly, comprising a positioning seat and two connecting members, wherein the positioning seat is arranged at one side of the bearing seat, and a first adjusting portion is arranged at one end of the positioning seat facing the bearing seat, and both ends of each connecting member are respectively connected to the bearing seat and the positioning seat, and the spacing between the two connecting members gradually decreases along the direction from the bearing seat to the positioning seat; A resisting assembly, comprising an adjusting member and a resisting member, wherein one end of the adjusting member is provided with a second adjusting portion adapted to the first adjusting portion, one end of the resisting member is connected to the other end of the adjusting member, and the other end of the resisting member resists the workpiece located on the bearing seat; A support seat, one end of which is slidably sleeved on the abutment member, and the other end of which is connected to the bearing seat; wherein, The first adjusting portion and the second adjusting portion cooperate to drive the abutting member to approach or move away from the positioning seat.

2. The supporting mechanism according to claim 1, characterized in that: The bearing seat comprises: A bearing platform, for bearing and fixing the workpiece; The mounting member is disposed between the bearing platform and the positioning seat and is detachably connected to the bearing platform. The two connecting members are detachably connected to two ends of the mounting member respectively, and the supporting seat is connected to the mounting member.

3. The supporting mechanism according to claim 2, characterized in that: A plurality of threaded holes arranged in an array are provided on the surface of the support platform, and the plurality of threaded holes cooperate with bolts to fix the workpiece.

4. The supporting mechanism according to claim 1, characterized in that: The positioning seat comprises: A positioning member, located between the two connecting members and connected to the two connecting members respectively; The rotating rod is rotatably connected to the positioning member, and the rotating axis of the rotating rod is parallel to the direction of one of the connecting members pointing to the other connecting member. The first adjusting portion is provided at one end of the rotating rod away from the positioning member.

5. The supporting mechanism according to claim 1, characterized in that: One of the first adjusting portion and the second adjusting portion is a threaded section, and the other is a threaded hole. The adjusting member is rotatably connected to the supporting member.

6. The supporting mechanism according to claim 1, characterized in that: The abutment member comprises: A support rod, one end of which is connected to the adjusting member, and the support seat is slidably sleeved on the support rod; A supporting block is rotatably connected to the other end of the support rod, and a rotation axis of the supporting block is parallel to a direction of one of the connecting members pointing to the other connecting member, and the supporting block resists the workpiece on a surface away from the support rod.

7. The supporting mechanism according to claim 6, characterized in that: The surface of the abutting block facing away from the supporting rod is provided with an accommodating groove, and the abutting member further comprises: The wear-resistant body is installed in the accommodating groove, and the surface of the wear-resistant body facing away from the supporting rod abuts against the workpiece.

8. The supporting mechanism according to claim 4, characterized in that: The support base comprises: A sleeve member, slidably sleeved on the abutting member, and a sliding direction of the sleeve member is parallel to a direction from the positioning member to the abutting member; A linkage member, connected to the sleeve member and provided with a strip-shaped hole arranged along the direction from the bearing seat to the sleeve member; The fixing member comprises a fixing body and a locking body, wherein the locking body passes through the strip-shaped hole and is threadedly connected to the fixing body to fix the fixing body and the linkage member, and the other end of the fixing body is connected to the bearing seat.

9. The supporting mechanism according to claim 8, characterized in that: The linkage member is rotatably connected to the sleeve member, and the rotation axis of the linkage member is parallel to the rotation axis of the rotating rod; A sliding groove is formed on the surface of the bearing seat facing the supporting member, and one end of the fixing body away from the sleeve member is slidably clamped in the sliding groove, and the sliding direction of the fixing body is parallel to the rotation axis of the linkage member.

10. A processing device, characterized in that: include: The supporting mechanism according to any one of claims 1 to 9; A grinding piece is used to grind a workpiece on the bearing seat, and the grinding piece rotates in a direction from the bearing seat to the positioning seat.

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