PCD bearing bush turning tool convenient to replace

Abstract

The utility model relates to the technical field of turning tools, in particular to a PCD bearing bush turning tool convenient to replace, which comprises a tool body, a tool bit and a connecting assembly, the connecting assembly comprises a connecting body, a sealing gasket, a connecting plate, a sliding column, a sliding plate, a first locking bolt, a second locking bolt and a reinforcing rib, and the sliding column and the sliding plate are respectively inserted into a corresponding first sliding hole and a corresponding second sliding hole. After the first threaded hole is aligned with the countersunk threaded hole, the first locking bolt is screwed down, then the tool bit is placed on the connecting body, then the second locking bolt is screwed down, and the reinforcing ribs can improve the connectivity of the connecting body and the connecting plate, so that the situation that the root is broken in the using process is avoided; in this way, a worker can replace and disassemble the tool bit conveniently, use of an integrally-formed turning tool is reduced, the use cost is reduced, and normal cutting use of the worker is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of turning tools, in particular to a PCD bearing bush turning tool which is easy to replace. Background Art

[0002] The bearing shell is the contact part between the sliding bearing and the journal. It is in the shape of a semi-cylindrical shell and is very smooth. It is generally made of wear-resistant materials such as bronze and anti-friction alloy. The bearing shell turning tool is a tool used for turning with a cutting part. Its main job is to generate and process chips. It includes structural elements such as the blade, the structure for breaking or rolling up the chips, the space for chip removal or storage, the channel for cutting fluid, etc.

[0003] The existing turning tool is mainly composed of a tool body and a tool head. When the tool head is damaged, the tool head cannot be directly replaced and can only be discarded together, which not only increases the cost of use, but also affects the use of staff. Utility Model Content

[0004] The utility model aims to provide a PCD bearing turning tool which is easy to replace, aiming to solve the problem that when the cutter head is damaged, the cutter head cannot be directly replaced and can only be discarded together, which not only increases the use cost but also affects the use of the staff.

[0005] To achieve the above-mentioned purpose, the utility model provides a PCD bearing turning tool that is easy to replace, including a tool body, a tool head and a connecting assembly, the connecting assembly including a connecting body, a sealing gasket, a connecting plate, a sliding column, a slide plate, a first locking bolt, a second locking bolt and a reinforcing rib, the tool head is arranged at one end of the tool body, and the connecting assembly is arranged between the tool body and the tool head, the tool body has a first sliding hole, the first sliding hole is slidably matched with the sliding column, the slide plate is fixedly connected to the sliding column and is located on the outer side wall of the sliding column, the tool body has a second sliding hole, the second sliding hole is slidably matched with the slide plate, and the second sliding hole is connected to the first sliding hole, the connecting plate is fixedly connected to the sliding column and is located on one side of the sliding column, the tool body has a square groove, the square groove is slidably matched with the connecting plate, and the square groove shaped grooves are connected to the first sliding hole and the second sliding hole, the sealing gasket is fixedly connected to the knife body and is located on the inner side wall of the square groove, and the sealing gasket contacts the connecting plate, the knife body has a countersunk threaded hole, and the countersunk threaded hole is threadedly matched with the first locking bolt, the sliding column has a first threaded hole, and the first threaded hole is threadedly matched with the first locking bolt, the connecting body is fixedly connected to the connecting plate and is located on one side of the connecting plate, the knife head is arranged above the connecting body, the knife head and the connecting body both have a second threaded hole, and the second threaded hole is threadedly matched with the second locking bolt, one end of the reinforcing rib is fixedly connected to the connecting body and is located below the connecting body, and the other end of the reinforcing rib is fixedly connected to the connecting plate and is located on one side of the connecting plate.

[0006] Wherein, the connecting assembly also includes a first gasket and a second gasket, the first gasket is detachably connected to the first locking bolt and is located on the outer side wall of the first locking bolt, and the first gasket is in contact with the cutter body, the second gasket is detachably connected to the second locking bolt and is located on the outer side wall of the second locking bolt, and the second gasket is in contact with the cutter head.

[0007] Wherein, the easily replaceable PCD bearing turning tool further comprises an auxiliary component, and the auxiliary component is arranged on one side of the connecting body.

[0008] Wherein, the auxiliary component includes a U-shaped plate and a semi-cylinder, the U-shaped plate is fixedly connected to the connector and is located on the outer side wall of the connector, and the semi-cylinder is fixedly connected to the U-shaped plate and is located below the U-shaped plate.

[0009] Wherein, the easily replaceable PCD bearing turning tool further comprises a reinforcing component, and the reinforcing component is arranged on the outer side wall of the tool body.

[0010] Wherein, the reinforcing component includes a baffle and a grinding plate, the baffle is fixedly connected to the blade body and located on the outer side wall of the blade body, the grinding plate is fixedly connected to the blade body and located on the outer side wall of the blade body, and the grinding plate contacts the baffle.

[0011] The utility model provides a PCD bearing turning tool that is easy to replace. The sliding column and the sliding plate are respectively inserted into the corresponding first sliding hole and the second sliding hole until the connecting plate contacts the sealing gasket. When the first threaded hole is aligned with the countersunk threaded hole, the first locking bolt is tightened, and then the tool head is placed on the connecting body, and then the second locking bolt is tightened. The reinforcing ribs can improve the connectivity between the connecting body and the connecting plate to avoid root breakage during use. In this way, it is convenient for staff to replace and disassemble the tool head, reduce the use of one-piece turning tools, reduce the cost of use, and ensure normal cutting use by staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is an overall front view of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 2 AA line section view.

[0016] Figure 4 The utility model Figure 2 BB line cross-sectional view.

[0017] Figure 5 It is an overall structural diagram of the second embodiment of the utility model.

[0018] Figure 6 It is an overall front view of the second embodiment of the utility model.

[0019] 101-blade body, 102-blade head, 103-connecting assembly, 104-auxiliary assembly, 105-connecting body, 106-sealing gasket, 107-connecting plate, 108-sliding column, 109-sliding plate, 110-first locking bolt, 111-second locking bolt, 112-reinforcing rib, 113-first gasket, 114-second gasket, 115-U-shaped plate, 116-semi-cylinder, 117-first sliding hole, 118-second sliding hole, 119-square groove, 120-countersunk threaded hole, 121-first threaded hole, 122-second threaded hole, 201-reinforcement assembly, 202-baffle, 203-frosted plate. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] First embodiment:

[0022] See also Figures 1 to 4 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a front view of the whole of the first embodiment of the utility model, Figure 3 The utility model Figure 2 AA line section view, Figure 4 The utility model Figure 2 BB line cross-sectional view.

[0023] The utility model provides a PCD bearing turning tool that is easy to replace, comprising a tool body 101, a tool head 102, a connecting component 103 and an auxiliary component 104, wherein the connecting component 103 comprises a connecting body 105, a sealing gasket 106, a connecting plate 107, a sliding column 108, a sliding plate 109, a first locking bolt 110, a second locking bolt 111, a reinforcing rib 112, a first gasket 113 and a second gasket 114, the auxiliary component 104 comprises a U-shaped plate 115 and a semi-cylinder 116, the tool body 101 has a first sliding hole 117, the tool body 101 has a second sliding hole 118, the tool body 101 has a square groove 119, the tool body 101 has a countersunk threaded hole 120, the sliding column 108 has a first threaded hole 121, and the tool head 102 and the connecting body 105 both have a second threaded hole 122.

[0024] According to this specific embodiment, the cutter head 102 is arranged at one end of the cutter body 101, and the connecting component 103 is arranged between the cutter body 101 and the cutter head 102. The connecting component 103 is added to facilitate the staff to replace the cutter head 102, reduce the use of one-piece turning tools, reduce the cost of use, and ensure the normal cutting use of the staff.

[0025] The blade body 101 has a first sliding hole 117, which is slidably matched with the sliding column 108. The slide plate 109 is fixedly connected to the sliding column 108 and is located on the outer side wall of the sliding column 108. The blade body 101 has a second sliding hole 118, which is slidably matched with the slide plate 109, and the second sliding hole 118 is communicated with the first sliding hole 117. The connecting plate 107 is fixedly connected to the sliding column 108 and is located on one side of the sliding column 108. The blade body 101 has a square groove 119, which is slidably matched with the connecting plate 107. The square groove 119 is connected to the first sliding hole 117 and the second sliding hole 118, the sealing gasket 106 is fixedly connected to the blade body 101 and is located on the inner side wall of the square groove 119, and the sealing gasket 106 is in contact with the connecting plate 107, the blade body 101 has a countersunk threaded hole 120, and the countersunk threaded hole 120 is threadedly matched with the first locking bolt 110, the sliding column 108 has a first threaded hole 121, and the first threaded hole 121 is threadedly matched with the first locking bolt 110, the connecting body 105 is fixedly connected to the connecting plate 107 and is located on the connecting plate 1 07, the cutter head 102 is arranged above the connecting body 105, the cutter head 102 and the connecting body 105 both have a second threaded hole 122, the second threaded hole 122 is threadedly matched with the second locking bolt 111, one end of the reinforcing rib 112 is fixedly connected to the connecting body 105 and is located below the connecting body 105, the other end of the reinforcing rib 112 is fixedly connected to the connecting plate 107 and is located on one side of the connecting plate 107, the sliding column 108 and the sliding plate 109 are respectively inserted into the corresponding first sliding hole 117 and the second sliding hole 118 until the The connecting plate 107 is connected with the sealing gasket 106. When the first threaded hole 121 is aligned with the countersunk threaded hole 120, the first locking bolt 110 is tightened, and then the cutter head 102 is placed on the connecting body 105, and then the second locking bolt 111 is tightened. The reinforcing rib 112 can improve the connectivity between the connecting body 105 and the connecting plate 107 to avoid root breakage during use. In this way, it is convenient for the staff to replace and disassemble the cutter head 102, reduce the use of one-piece turning tools, reduce the cost of use, and ensure the normal cutting use of the staff.

[0026] Secondly, the first gasket 113 is detachably connected to the first locking bolt 110 and is located on the outer side wall of the first locking bolt 110, and the first gasket 113 is in contact with the blade body 101, and the second gasket 114 is detachably connected to the second locking bolt 111 and is located on the outer side wall of the second locking bolt 111, and the second gasket 114 is in contact with the blade head 102. The first gasket 113 can increase the contact area between the first locking bolt 110 and the blade body 101 to better tighten the first locking bolt 110, and the second gasket 114 increases the contact area between the second locking bolt 111 and the blade head 102 to avoid loosening during use.

[0027] At the same time, the auxiliary component 104 is arranged on one side of the connecting body 105. The auxiliary component 104 is added to avoid hand slipping when installing the cutter head 102, thereby reducing economic losses.

[0028] In addition, the U-shaped plate 115 is fixedly connected to the connecting body 105 and is located on the outer wall of the connecting body 105. The semi-cylinder 116 is fixedly connected to the U-shaped plate 115 and is located below the U-shaped plate 115. The semi-cylinder 116 below the U-shaped plate 115 can effectively avoid hand slippage when installing the cutter head 102, thereby reducing economic losses.

[0029] When using the easily replaceable PCD bearing turning tool of the utility model, the slide column 108 and the slide plate 109 are respectively inserted into the corresponding first slide hole 117 and the second slide hole 118 until the connecting plate 107 contacts the sealing gasket 106. When the first threaded hole 121 is aligned with the countersunk threaded hole 120, the first locking bolt 110 is tightened, and then the tool head 102 is placed on the connecting body 105, and then the second locking bolt 111 is tightened. The reinforcing rib 112 can improve the connectivity between the connecting body 105 and the connecting plate 107 to avoid root breakage during use. The first gasket 113 can increase the contact area between the first locking bolt 110 and the cutter body 101, and better tighten the first locking bolt 110, while the second gasket 114 increases the contact area between the second locking bolt 111 and the cutter head 102 to avoid loosening during use. The semi-cylinder 116 under the U-shaped plate 115 can effectively avoid hand slippage when installing the cutter head 102, reducing economic losses. In this way, it is convenient for staff to replace and disassemble the cutter head 102, reduce the use of one-piece turning tools, reduce the cost of use, and ensure normal cutting use by staff.

[0030] Second embodiment:

[0031] Based on the first embodiment, please refer to Figure 5 and Figure 6 ,in, Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 6 It is an overall front view of the second embodiment of the utility model.

[0032] The utility model provides a PCD bearing bush turning tool which is easy to replace, and further comprises a reinforcing component 201 . The reinforcing component 201 comprises a baffle plate 202 and a grinding plate 203 .

[0033] According to this specific embodiment, the reinforcing component 201 is arranged on the outer side wall of the blade body 101. Adding the reinforcing component 201 can improve the overall strength of the blade body 101, avoid damage to the blade body 101 caused by bumps, and effectively improve the practicality of the blade body 101.

[0034] The baffle plate 202 is fixedly connected to the blade body 101 and is located on the outer side wall of the blade body 101. The grinding plate 203 is fixedly connected to the blade body 101 and is located on the outer side wall of the blade body 101. The grinding plate 203 is in contact with the baffle plate 202. The frame formed by the baffle plate 202 and the grinding plate 203 effectively improves the overall strength of the blade body 101 and avoids damage to the blade body 101 caused by bumps.

[0035] When using the easily replaceable PCD bearing turning tool of the present invention, the frame formed by the baffle plate 202 and the grinding plate 203 effectively improves the overall strength of the tool body 101 and avoids damage to the tool body 101 caused by collision.

[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A PCD bearing turning tool that is easy to replace, comprising, characterized in that: It comprises a knife body, a knife head and a connecting assembly, wherein the knife head is arranged at one end of the knife body, and the connecting assembly is arranged between the knife body and the knife head; The connecting assembly includes a connecting body, a sealing gasket, a connecting plate, a sliding column, a slide plate, a first locking bolt, a second locking bolt and a reinforcing rib, the knife body has a first sliding hole, the first sliding hole is slidably matched with the sliding column, the slide plate is fixedly connected to the sliding column and is located on the outer side wall of the sliding column, the knife body has a second sliding hole, the second sliding hole is slidably matched with the slide plate, and the second sliding hole is communicated with the first sliding hole, the connecting plate is fixedly connected to the sliding column and is located on one side of the sliding column, the knife body has a square groove, the square groove is slidably matched with the connecting plate, and the square grooves are both communicated with the first sliding hole and the second sliding hole, the sealing gasket is fixedly connected to the knife body and is located at the The inner wall of the square groove, and the sealing gasket is in contact with the connecting plate, the cutter body has a countersunk threaded hole, and the countersunk threaded hole is threadedly matched with the first locking bolt, the sliding column has a first threaded hole, and the first threaded hole is threadedly matched with the first locking bolt, the connecting body is fixedly connected to the connecting plate and is located on one side of the connecting plate, the cutter head is arranged above the connecting body, and the cutter head and the connecting body both have a second threaded hole, and the second threaded hole is threadedly matched with the second locking bolt, one end of the reinforcing rib is fixedly connected to the connecting body and is located below the connecting body, and the other end of the reinforcing rib is fixedly connected to the connecting plate and is located on one side of the connecting plate.

2. The easily replaceable PCD bearing turning tool according to claim 1, characterized in that: The connecting assembly also includes a first gasket and a second gasket, wherein the first gasket is detachably connected to the first locking bolt and is located on the outer side wall of the first locking bolt, and the first gasket is in contact with the cutter body, and the second gasket is detachably connected to the second locking bolt and is located on the outer side wall of the second locking bolt, and the second gasket is in contact with the cutter head.

3. The easily replaceable PCD bearing turning tool as claimed in claim 2, characterized in that: The easily replaceable PCD bearing turning tool further comprises an auxiliary component, and the auxiliary component is arranged on one side of the connecting body.

4. The easily replaceable PCD bearing turning tool as claimed in claim 3, characterized in that: The auxiliary component includes a U-shaped plate and a semi-cylinder, wherein the U-shaped plate is fixedly connected to the connecting body and is located on the outer side wall of the connecting body, and the semi-cylinder is fixedly connected to the U-shaped plate and is located below the U-shaped plate.

5. The easily replaceable PCD bearing turning tool as claimed in claim 4, characterized in that: The easily replaceable PCD bearing turning tool further comprises a reinforcing component, and the reinforcing component is arranged on the outer side wall of the tool body.

6. The easily replaceable PCD bearing turning tool according to claim 5, characterized in that: The reinforcing assembly includes a baffle and a grinding plate, wherein the baffle is fixedly connected to the blade body and located on the outer side wall of the blade body, and the grinding plate is fixedly connected to the blade body and located on the outer side wall of the blade body, and the grinding plate contacts the baffle.

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