Self-adaptive auxiliary supporting device of cutter bar

Abstract

The invention provides a self-adaptive auxiliary supporting device of a cutter bar, and belongs to the technical field of machine tool parts. The problem that a long cutter bar is unstable in the machining process is solved. The self-adaptive auxiliary supporting device for the cutter bar comprises a base, a supporting seat, a lifting block, a spring, a machining table, a top cover and a supporting block. According to the self-adaptive auxiliary supporting device, the machined end can be stably supported in the machining process of the cutter bar, and the cutter bar is prevented from shaking; and secondly, when the cutter bar is placed on the self-adaptive auxiliary supporting device, the supporting block and the lifting block can act together, and automatic adjustment is carried out to ensure that the side face of the cutter bar is tightly attached to the inner wall of the supporting groove. In this way, self-adaptive adjustment of the auxiliary supporting device on the cutter bar is completed, and stable supporting of the cutter bar is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of machine tool parts and components, and relates to an adaptive auxiliary supporting device for a tool bar. Background Art

[0002] When a machine tool processes a tool rod, a chuck is often used to clamp one end of the tool rod, and then the other end of the tool rod is processed. During this process, when the length of the tool rod is too long and the length of the tool rod extending into the chuck has reached the maximum length that the chuck can accommodate, the tool rod will shake at the processed end, which will cause the tool rod to not be processed smoothly. Summary of the invention

[0003] The purpose of the present invention is to address the above-mentioned problems in the prior art and to propose an adaptive auxiliary support device capable of stably supporting a knife rod.

[0004] The object of the present invention can be achieved by the following technical solutions: An adaptive auxiliary support device for a tool bar, comprising: Base; A support seat, wherein the support seat is movable relative to the base; A lifting block is movably arranged on the support seat, the lifting block can be lifted and lowered relative to the support seat, and a spring is arranged between the bottom of the lifting block and the support seat; A top cover, one end of which is connected to the top of the lifting block, and the top cover can be flipped relative to the lifting block; The support block is arranged on the top cover, and the support block can move on the plane where the top cover is located.

[0005] In the above-mentioned adaptive auxiliary support device for the tool rod, a fastening bolt is passed through the lifting block, and a fastening nut is installed on the fastening bolt. The fastening nut is located on a side of the support seat away from the lifting block.

[0006] In the above-mentioned adaptive auxiliary support device for the knife rod, an upper limit piece is provided on one side of the lifting block, a fixed block slidably connected to the upper limit piece is provided on one side surface of the support seat, and a lifting bar slidably connected to the lifting block is provided in the support seat.

[0007] In the above-mentioned adaptive auxiliary support device for a knife rod, the upper limit member includes a connecting rod passing through the lifting block, a lifting rod is provided on the end of the connecting rod close to the fixed block, the lifting rod movably passes through the fixed block, an anti-slip block is provided on the top of the lifting rod, and a lifting waist hole for the connecting rod to pass through is provided on the support seat.

[0008] In the above-mentioned adaptive auxiliary support device for a tool rod, a top plate is provided on the top of the lifting block, the top cover is hinged on the top plate, a lifting bolt is threadedly passed through the top plate to flip the top cover relative to the top plate, the lifting bolt is in contact with the top cover, a locking bolt is movably passed through the top plate, the locking bolt is threadedly connected to the top cover, and a locking waist hole is opened on the top plate for the locking bolt to pass through.

[0009] In the above-mentioned adaptive auxiliary support device for a knife bar, extension plates are provided on both sides of the support block, and a pressure guide plate corresponding to the extension plate is detachably connected to the top cover, and the pressure guide plate can press the corresponding extension plate onto the top cover.

[0010] In the above-mentioned adaptive auxiliary support device for a tool rod, a lower limit piece is provided on the base, and the lower limit piece passes through a side surface of the support seat. An upper guide block is provided at the bottom of the support seat, and the upper guide block is slidably connected to the base. A connecting bolt connected to the base is passed through the support seat, and a first waist hole corresponding to the connecting bolt is provided on the support seat.

[0011] In the above-mentioned adaptive auxiliary support device for a knife rod, the lower limit member includes a limit block movably arranged on the bottom surface of the support seat, the limit block and the base are connected by a limit bolt, a limit rod is connected to the limit block, the limit rod passes through a side surface of the support seat, a limit head is provided on the end of the limit rod away from the limit block, and a limit groove for accommodating the limit block is provided on the bottom surface of the support seat.

[0012] In the above-mentioned adaptive auxiliary support device for the tool rod, a lower guide block is provided on the bottom surface of the base, and the lower guide block is perpendicular to the upper guide block. A plurality of clamping blocks are also provided on the bottom surface of the base, and each of the clamping blocks is connected to the base by a clamping bolt.

[0013] In the above-mentioned adaptive auxiliary support device for a tool bar, it also includes: A processing table, wherein the processing table is arranged below the base, a processing plate for supporting the base is provided on the processing table, the clamping block is located inside the processing plate, the lower guide block is slidably connected to the processing plate, an inclined support plate is provided between the bottom surface of the processing plate and the processing table, a connecting seat for connecting the inclined support plate is provided on the processing table, and the connecting seat is hinged to the inclined support plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. During the tool bar processing, the adaptive auxiliary support device of the present invention can stably support the processed end of the tool bar so that the tool bar will not shake during the processing; 2. When the tool bar is placed on the adaptive auxiliary support device, the support block will adaptively adjust the tool bar, and at the same time, the lifting block will adaptively adjust the tool bar so that the side of the tool bar can stick to the inner wall of the support groove, thereby completing the adaptive adjustment of the tool bar by the adaptive auxiliary support device, and then the adaptive auxiliary support device can stably support the tool bar; 3. Adjust the angle between the top cover and the lifting block until the flipping angle of the top cover relative to the top plate meets the placement requirements of the tool rod, that is, the tool rod can stick to the inner wall of the support groove, thereby improving the support effect of the support block on the tool rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of the present invention.

[0016] Figure 2 yes Figure 1 Schematic diagram of the structure after removing the processing table and chuck.

[0017] Figure 3 yes Figure 2 Schematic diagram of the structure after removing the lower guide block and the clamping block.

[0018] Figure 4 yes Figure 2 Schematic diagram of the structure after removing the base.

[0019] Figure 5 It is a combination diagram of the support seat and the upper limit piece.

[0020] Figure 6 It is a combination diagram of a lifting block, a top cover and a supporting block.

[0021] Figure 7 It is a combination diagram of a lifting block, a top cover and a support base.

[0022] Figure 8 It is a schematic diagram of the action state of the top cover rotating relative to the top plate.

[0023] In the figure, the base 100, the lower limit member 110, the limit block 111, the limit bolt 112, the limit rod 113, the limit head 113a, the lower guide block 120, the clamping block 130, the clamping bolt 140, the support seat 200, the fixing block 210, the lifting bar 220, the lifting waist hole 230, the upper guide block 240, the connecting bolt 250, the first waist hole 260, the limit groove 270, the lifting block 300, and the spring 310 , fastening bolts 320, fastening nuts 330, upper limit parts 340, connecting rods 341, lifting rods 342, anti-slip blocks 343, top plates 350, lifting bolts 351, locking bolts 352, locking waist holes 353, top covers 400, pressure guide plates 410, support blocks 500, extension plates 510, support grooves 520, processing tables 600, processing plates 610, diagonal support plates 620, connecting seats 630, and chucks 640. DETAILED DESCRIPTION

[0024] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0025] like Figure 1 — Figure 4 and Figure 7 As shown, an adaptive auxiliary support device for a tool bar of the present invention includes a base 100, a support seat 200, a lifting block 300, a spring 310, a processing table 600, a top cover 400 and a support block 500.

[0026] The support seat 200 can move relative to the base 100; the lifting block 300 is movably arranged on the support seat 200, and the lifting block 300 can be lifted and lowered relative to the support seat 200, and a spring 310 is arranged between the bottom of the lifting block 300 and the support seat 200; one end of the top cover 400 is connected to the top of the lifting block 300, and the top cover 400 can be flipped relative to the lifting block 300; the support block 500 is arranged on the top cover 400, and the support block 500 can move on the plane where the top cover 400 is located, and a supporting groove 520 for clamping the tool rod is arranged on the top of the support block 500, and the processing table 600 is arranged below the base 100, wherein the processing table 600 is a part of the machine tool (not marked in the figure) and is arranged in the machine tool, and a processing plate 610 for supporting the base 100 is provided on the processing table 600, and a chuck 640 for clamping the tool rod is provided on the processing table 600, when the tool rod is processed During processing, people need to clamp one end of the tool rod through the chuck 640, and when the tool rod is too long and the tool rod needs to shake at the end being processed during processing, it is necessary to use the adaptive auxiliary support device of the present invention. Specifically, people need to install the base 100 on the processing plate 610. During this process, it is necessary to appropriately adjust the position of the base 100 on the processing plate 610 along the X-axis according to the length of the tool rod. Thereafter, according to the position of the tool rod, appropriately adjust the position of the support seat 200 on the base 100 along the Y-axis, because the base 100 will not move relative to the processing plate 610 along the Y-direction, and the support seat 200 will not move relative to the base 100 along the X-axis. In this way, the adjustment of the support seat 200 relative to the processing plate 610 in the X-axis direction and the Y-axis direction can be completed, so that the support block 500 can be located directly below the tool rod and support the end of the tool rod.Furthermore, when people install the knife bar on the chuck 640, they need to first adjust the tightness between the support block 500 and the top cover 400 to achieve the position adjustment of the support block 500 on the top cover 400, so that the knife bar can be stuck in the support groove 520 of the support block 500. In this way, the self-adaptation process of the support block 500 to the knife bar can be achieved. In this process, since the spring 310 is provided between the lifting block 300 and the support seat 200, the knife bar will press the support block 500 downward, and at this time the top cover 400 and the lifting block 300 are restricted, the lifting block 300 will drop relative to the support seat 200, and the spring 310 is compressed. In this way, the lifting block 300 is achieved. 0 and the support block 500 to the tool rod, further, people can appropriately adjust the angle between the top cover 400 and the lifting block 300 according to the coaxiality of the tool rod, so that the tool rod can stick to the support groove 520 of the support block 500, and then lock the support block 500 with the top cover 400, lock the top cover 400 with the lifting block 300, and lock the lifting block 300 with the support block 500 to complete the adaptive adjustment of the adaptive auxiliary support device. In this way, people can apply the adaptive auxiliary support device to the tool rods of the same batch to ensure that the tool rod can be stably supported by the adaptive auxiliary support device, thereby ensuring that the tool rod can be stably processed. ;

[0027] A fastening bolt 320 is passed through the lifting block 300, and a fastening nut 330 is installed on the fastening bolt 320. The fastening nut 330 is located on the side of the support seat 200 away from the lifting block 300. When the fastening nut 330 and the fastening bolt 320 are tightened, the lifting block 300 will be pressed on the support seat 200 to limit the lifting and lowering of the lifting block 300 relative to the support seat 200. When the fastening nut 330 and the fastening bolt 320 are loosened, the lifting block 300 will not be restricted, that is, the lifting block 300 can be lifted and lowered relative to the support seat 200.

[0028] like Figure 1 — Figure 5 As shown, a lifting bar 220 slidably connected to the lifting block 300 is provided in the support seat 200, and the lifting bar 220 can be used to guide the lifting block 300 to rise and fall relative to the support seat 200; an upper limit positioning member 340 is provided on one side of the lifting block 300, and a fixed block 210 slidably connected to the upper limit positioning member 340 is provided on one side surface of the support seat 200. When the lifting block 300 is lifted and lowered relative to the support seat 200, since the upper limit positioning member 340 is fixedly connected to the lifting block 300, the upper limit positioning member 340 will also rise and fall with the lifting block 300, and in this process, the fixed block 210 can limit the movement range of the upper limit positioning member 340, that is, the fixed member can limit the movement range of the lifting block 300, thereby preventing the lifting block 300 from detaching from the support seat 200.

[0029] The upper limit member 340 includes a connecting rod 341 passing through the lifting block 300, and a lifting rod 342 is provided on one end of the connecting rod 341 close to the fixed block 210. The lifting rod 342 movably passes through the fixed block 210, and an anti-drop block 343 is provided on the top of the lifting rod 342. The support seat 200 is provided with a lifting waist hole 230 for the connecting rod 341 to pass through. When the lifting block 300 is lifted or lowered relative to the support seat 200, the connecting rod 341 passes through the lifting block 300 and is fixedly connected to the lifting block 300. The lifting rod 342 is connected to the connecting rod 341, so that the connecting rod 341 will rise and fall with the lifting block 300. At the same time, the lifting rod 342 will rise and fall relative to the fixed block 210, and when the anti-falling block 343 abuts against the fixed block 210 or the end of the connecting rod 341 close to the lifting rod 342 abuts against the fixed block 210, the fixed block 210 will limit the connecting rod 341 from continuing to move. In this way, the lifting range of the lifting block 300 is controlled, thereby preventing the lifting block 300 from detaching from the support seat 200.

[0030] like Figure 6 — Figure 8 As shown, a top plate 350 is provided on the top of the lifting block 300, and the top cover 400 is hinged on the top plate 350. A lifting bolt 351 is threadedly penetrated on the top plate 350 for turning the top cover 400 relative to the top plate 350, and the lifting bolt 351 is in contact with the top cover 400. A locking bolt 352 is movably penetrated on the top plate 350, and the locking bolt 352 is threadedly connected to the top cover 400. A locking waist hole 353 for the locking bolt 352 to pass through is opened on the top plate 350. Through the setting of the locking waist hole 353, the stress generated between the locking bolt 352 and the top plate 350 can be offset to ensure that the locking bolt 352 can be smoothly connected to the top cover Cover 400. When it is necessary to adjust the angle between the top cover 400 and the top plate 350, people need to loosen the locking bolt 352 to separate the locking bolt 352 from the top cover 400. Thereafter, it is necessary to adjust the lifting bolt 351 so that the lifting bolt 351 pushes the top cover 400 to rotate relative to the top plate 350 until the flipping angle of the top cover 400 relative to the top plate 350 meets the placement requirements of the knife rod, that is, so that the knife rod can stick to the inner wall of the support groove 520. Thereafter, it is necessary to thread the locking bolt 352 and the top cover 400. In this way, the flipping of the top cover 400 relative to the top plate 350 can be limited to ensure that the support block 500 can stably support the knife rod.

[0031] Extension plates 510 are provided on both sides of the support block 500, and the top cover 400 is detachably connected with a pressure guide plate 410 corresponding to the extension plate 510, and the pressure guide plate 410 can press the corresponding extension plate 510 on the top cover 400. In the process of the support block 500 adapting to the knife rod, people need to loosen the bolts (not marked in the figure) on the two pressure guide plates 410 so that when people press the knife rod into the support groove 520 of the support block 500, the support block 500 can move within the plane where the top cover 400 is located, so that the side of the knife rod can stick to the inner wall of the support groove 520. Thereafter, it is necessary to tighten the bolts on the two pressure guide plates 410 so that the two extension plates 510 can be pressed on the top cover 400 to prevent the support block 500 from moving out of position relative to the top cover 400.

[0032] like Figure 1 — Figure 5As shown, the base 100 is provided with a lower limit member 110, the lower limit member 110 passes through a side surface of the support seat 200, and the lower limit member 110 includes a limit block 111 movably arranged on the bottom surface of the support seat 200, the limit block 111 and the base 100 are connected by a limit bolt 112, the limit block 111 is connected to a limit rod 113, the limit rod 113 passes through a side surface of the support seat 200, and a limit head 113a is provided on the end of the limit rod 113 away from the limit block 111, and the bottom surface of the support seat 200 is provided with a limit screw 112. The limiting groove 270 that accommodates the limiting block 111, the bottom of the support seat 200 is provided with an upper guide block 240, the upper guide block 240 is slidably connected to the base 100, the limiting rod 113 is parallel to the upper guide block 240, the support seat 200 is penetrated with a connecting bolt 250 connected to the base 100, and the support seat 200 is provided with a first waist hole 260 corresponding to the connecting bolt 250. When people want to adjust the position of the support seat 200 on the base 100, they need to loosen the connecting bolt 250 first so that the support seat 200 can be relative to the base 10 0 moves, and during the movement of the support base 200, the limiting block 111 and the base 100 are connected by the limiting bolt 112, so that the support base 200 moves relative to the limiting block 111 and the limiting rod 113, and when the limiting block 111 abuts against the two ends of the limiting groove 270, the support base 200 will be restricted from moving. In this way, the moving range of the support base 200 can be controlled to prevent the support base 200 from detaching from the base 100. In this process, the limiting rod 113 always passes through the side of the support base 200, thereby preventing the support base 200 from detaching from the base 100. The support seat 200 is separated from the base 100; after determining the position of the support seat 200 on the base 100, the connecting bolt 250 can be tightened to limit the movement of the support seat 200 relative to the base 100; further, the base 100 is provided with an upper guide groove (not marked in the figure) which is slidably connected to the upper guide block 240. When the support seat 200 moves relative to the base 100, the upper guide block 240 will slide relative to the upper guide groove to ensure that the support seat 200 can only move in a directional manner along the trajectory of the upper guide block 240, that is, to ensure that the support seat 200 can only move on the Y-axis of the base 100.

[0033] A lower guide block 120 is provided on the bottom surface of the base 100, and the lower guide block 120 is perpendicular to the upper guide block 240. In this way, when the support seat 200 moves relative to the base 100 and the base 100 moves relative to the processing plate 610, the moving direction of the support seat 200 will be perpendicular to the moving direction of the base 100, so that the support seat 200 can move in the X-axis direction and the Y-axis direction of the processing plate 610. A plurality of clamping blocks 130 are also provided on the bottom surface of the base 100, and each of the clamping blocks 130 is connected to the base 100 by a clamping bolt 140. 0 is provided with a lower guide groove (not marked in the figure), the clamping block 130 is located in the lower guide groove of the processing plate 610, and the lower guide block 120 is slidably connected to the processing plate 610. Before adjusting the position of the base 100, people need to loosen the clamping bolt 140 to reduce the friction between the base 100 and the processing plate 610. Thereafter, the base 100 is pushed, the base 100 moves relative to the processing plate 610, and the lower guide block 120 slides in the lower guide groove to achieve directional movement of the base 100 along the trajectory of the lower guide groove. In this way, the position of the base 100 along the X-axis on the processing plate 610 can be adjusted.

[0034] A diagonal support plate 620 is provided between the bottom surface of the processing plate 610 and the processing table 600. A connecting seat 630 for connecting the diagonal support plate 620 is provided on the processing table 600. The connecting seat 630 is hinged to the diagonal support plate 620. Through the setting of the diagonal support plate 620, the connection strength between the processing plate 610 and the processing table 600 can be effectively improved.

[0035] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In addition, in the present invention, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. An adaptive auxiliary support device for a tool bar, characterized in that: include: Base; A support seat, wherein the support seat is movable relative to the base; A lifting block is movably arranged on the support seat, the lifting block can be lifted and lowered relative to the support seat, and a spring is arranged between the bottom of the lifting block and the support seat; A top cover, one end of which is connected to the top of the lifting block, and the top cover can be flipped relative to the lifting block; The support block is arranged on the top cover, and the support block can move on the plane where the top cover is located.

2. The adaptive auxiliary support device for a tool bar according to claim 1, characterized in that: A fastening bolt is inserted into the lifting block, and a fastening nut is installed on the fastening bolt. The fastening nut is located on a side of the support seat away from the lifting block.

3. The adaptive auxiliary support device for a tool bar according to claim 1, characterized in that: An upper limit piece is provided on one side of the lifting block, a fixed block slidably connected to the upper limit piece is provided on one side surface of the support seat, and a lifting bar slidably connected to the lifting block is provided in the support seat.

4. The adaptive auxiliary support device for a tool bar according to claim 3, characterized in that: The upper limit member includes a connecting rod passing through the lifting block, a lifting rod is provided on one end of the connecting rod close to the fixed block, the lifting rod movably passes through the fixed block, an anti-slip block is provided on the top of the lifting rod, and a lifting waist hole for the connecting rod to pass through is provided on the support seat.

5. The adaptive auxiliary support device for a tool bar according to claim 1, characterized in that: A top plate is provided on the top of the lifting block, and the top cover is hinged on the top plate. A lifting bolt is threadedly passed through the top plate to flip the top cover relative to the top plate, and the lifting bolt is in contact with the top cover. A locking bolt is movably passed through the top plate, and the locking bolt is threadedly connected to the top cover. A locking waist hole is opened on the top plate for the locking bolt to pass through.

6. The adaptive auxiliary support device for a tool bar according to claim 1, characterized in that: Extension plates are arranged on both sides of the support block, and a pressure guide plate corresponding to the extension plate is detachably connected to the top cover, and the pressure guide plate can press the corresponding extension plate onto the top cover.

7. The adaptive auxiliary support device for a tool bar according to claim 1, characterized in that: The base is provided with a lower limit piece, and the lower limit piece passes through a side surface of the support seat. The bottom of the support seat is provided with an upper guide block, and the upper guide block is slidably connected to the base. The support seat is penetrated with a connecting bolt connected to the base, and the support seat is provided with a first waist hole corresponding to the connecting bolt.

8. The adaptive auxiliary support device for a tool bar according to claim 7, characterized in that: The lower limit member includes a limit block movably arranged on the bottom surface of the support seat, the limit block is connected to the base by a limit bolt, a limit rod is connected to the limit block, the limit rod passes through a side surface of the support seat, a limit head is arranged on the end of the limit rod away from the limit block, and a limit groove for accommodating the limit block is arranged on the bottom surface of the support seat.

9. The adaptive auxiliary support device for a tool bar according to claim 7, characterized in that: A lower guide block is arranged on the bottom surface of the base, and the lower guide block is perpendicular to the upper guide block. A plurality of clamping blocks are also arranged on the bottom surface of the base, and each of the clamping blocks is connected to the base via a clamping bolt.

10. The adaptive auxiliary support device for a tool bar according to claim 9, characterized in that: Also includes: A processing table, wherein the processing table is arranged below the base, a processing plate for supporting the base is provided on the processing table, the clamping block is located inside the processing plate, the lower guide block is slidably connected to the processing plate, an inclined support plate is provided between the bottom surface of the processing plate and the processing table, a connecting seat for connecting the inclined support plate is provided on the processing table, and the connecting seat is hinged to the inclined support plate.

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