Tool clamp for machining flyer bracket of roving frame

Abstract

The invention relates to the field of flyer bracket machining, and discloses a tool clamp for machining a flyer bracket of a roving frame, the tool clamp comprises a working table and a limiting module arranged on the working table and used for limiting the bracket, and a plurality of supporting assemblies used for supporting the bracket are installed at the top of the working table in a sliding mode; the multiple supporting assemblies are arranged in a rectangular array based on the top face of the workbench, and an adjusting assembly is jointly arranged among the multiple supporting assemblies in each column. After the bracket is placed on the multiple supporting assemblies, the supporting assemblies can be driven to vertically descend to abut against the workbench, and the supporting assemblies in the corresponding rows can be driven to move along the bottom face of the bracket through the adjusting assemblies. Through cooperation of the workbench, the limiting module, the supporting assembly, the adjusting assembly and the like, after the bracket is limited, the supporting assembly can be driven to move along the bottom face of the bracket, then the supporting position of the bottom face of the bracket is changed, and machining equipment can conveniently and rapidly machine different positions on the bracket.

Description

Technical Field

[0001] The invention relates to the technical field of spindle flyer support processing, and in particular to a tooling fixture for processing a spindle flyer support of a roving machine. Background Art

[0002] The flyer support can be divided into upper ribs and lower ribs. Most of them are large cast iron parts with a certain weight. It is necessary to open multiple installation planes and multiple flyer installation holes on their processing surface. The current clamping processing method is: directly clamp the flyer support parts of the roving machine on the processing platform of the machine tool, and process its installation plane and flyer installation holes.

[0003] For example, Chinese patent publication number CN208391549U discloses a fixture for processing the flyer support of a roving machine, which includes a clamp body, a floating pad device, a fixed positioning block, an adjustable positioning block, a floating support column device, a sliding positioning block device, a front support block, a front clamping plate, a fastening bolt, a clamping stud, a clamping nut, a rear support block and a rear clamping plate. It has a simple structure and strong practicality, and is suitable for processing a variety of parts. The clamping tools are centralized and easy to manage and use, and the clamping operation is simple and convenient, which can reduce the auxiliary preparation time, reduce the labor intensity of workers, improve production efficiency, and stabilize product quality.

[0004] This application achieves support for the bracket through a number of floating pad devices, but the several floating pad devices are in a fixed position based on the clamp, so that the supporting position of the bracket by the floating pad devices is relatively fixed. If the processing equipment needs to process this position, it is also necessary to adjust the position of the bracket and repeat the disassembly and assembly steps, which has certain limitations in use.

[0005] Therefore, it is necessary to provide a tooling fixture for processing the flyer support of the roving machine to solve the above technical problems. Summary of the invention

[0006] The object of the present invention is to provide a fixture for processing a flyer support of a roving frame, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, a tooling fixture for machining a roving machine spindle wing support is designed, which has an adjustable support position for the support, is easy to process and avoids repeated clamping.

[0008] Based on the above ideas, the present invention provides the following technical solutions: a tooling fixture for processing a roving machine spindle wing support, comprising a workbench and a limit module arranged on the workbench for limiting the support, a plurality of support assemblies for supporting the support are slidably installed on the top of the workbench, and the plurality of support assemblies are arranged in a rectangular array based on the top surface of the workbench, and an adjustment assembly is commonly arranged between the plurality of support assemblies in each column; when the support is placed on the plurality of support assemblies, the support assemblies can be driven to vertically descend and counteract the workbench, and the support assemblies in the corresponding column can be driven to move along the bottom surface of the support through the adjustment assembly.

[0009] As a further solution of the present invention: the top surface of the workbench is provided with a slide groove for placing the supporting component and an avoidance opening for placing the adjusting component, and the slide groove and the avoidance opening are in a connected state; the supporting component based on the slide groove and the adjusting component based on the avoidance opening can slide along the height direction and width direction of the workbench.

[0010] As a further solution of the present invention: the support assembly includes a base that is slidably matched with the slide groove and is designed in an inverted T shape. The bottom of the base is fixedly installed with a first spring that is against the slide groove. The first spring makes the base have a tendency to rise based on the slide groove.

[0011] As a further solution of the present invention: the depth dimension of the slide groove based on the workbench is greater than the depth dimension of the avoidance opening based on the workbench; when the base contacts the bottom wall of the slide groove, it is limited in the front and rear directions based on the workbench.

[0012] As a further solution of the present invention: the adjustment assembly includes a push plate and a plurality of connecting plates, and the two adjacent front and rear bases are connected through the connecting plates to form synchronous movement. The push plate is fixedly installed on the surface of the frontmost base, and the push plate self-avoids and extends from the front side of the workbench.

[0013] As a further solution of the present invention: the surface of the push plate moves synchronously with the external processing equipment through a telescopic rod, one end of the telescopic rod is installed on the push plate in a forward and backward sliding manner, and the other end thereof is detachably connected to the processing equipment.

[0014] As a further solution of the present invention: a rotatable roller is arranged on the top of the base, and when the bracket is placed on the supporting assembly, the roller forms support.

[0015] As a further solution of the present invention: the roller includes a pillar rotatably cooperated with the base, two Y-shaped frames are fixedly installed on the outer surface of the pillar, three round rollers are rotatably installed between the two Y-shaped frames, the Y-shaped frame has three ends, and the three round rollers are respectively located on the three ends of the Y-shaped frame.

[0016] As a further solution of the present invention: the weight of one of the round rollers is greater than that of the other two round rollers, so that the upper two round rollers can be in parallel.

[0017] As a further solution of the present invention: the two upper round rollers protrude respectively relative to the two sides of the base, and when the base drives the Y-shaped frame and the round rollers to move along the bottom surface of the bracket, one of the upper round rollers can contact the bracket first.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: through the cooperation between the workbench, the limit module, the support assembly and the adjustment assembly, when the bracket is limited, the support assembly can be driven to move along the bottom surface of the bracket, thereby changing the support position of the bottom surface of the bracket, which is convenient for the processing equipment to quickly process different positions on the bracket; avoiding the time loss and labor burden caused by repeated clamping, which can correspondingly improve the work efficiency and user experience, and the overall practicality is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments: Figure 1 It is a three-dimensional diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the working platform and the avoidance opening structure of the present invention; Figure 3 It is a schematic diagram of the working table and the chute structure of the present invention; Figure 4 It is a schematic diagram of the base and push plate structure of the present invention; Figure 5 It is a schematic diagram of the structure of the chute and the escape opening of the present invention; Figure 6 It is a schematic diagram of the base and the round roller structure of the present invention; Figure 7 for Figure 6 A magnified view of the structure at center; Figure 8 It is a schematic diagram of the support and Y-shaped frame structure of the present invention; Fig. 9 It is a schematic diagram of the base and connecting plate structure of the present invention; Fig.10 for Fig. 9 Enlarged view of the structure at point B in the middle.

[0020] In the figure: 1. workbench; 2. limit module; 3. support assembly; 4. adjustment assembly; 101. slide groove; 102. avoidance; 301. base; 302. roller; 303. first spring; 304. arc groove; 305. groove; 3021. support; 3022. Y-shaped frame; 3023. round roller; 401. push plate; 402. connecting plate. DETAILED DESCRIPTION

[0021] Embodiment 1:

[0022] See also Figures 1 to 5 The embodiment of the present invention provides a tooling fixture for processing a roving machine ingot support, which is mainly used to facilitate processing of the support after it is positioned. It specifically includes a workbench 1, on which is provided a limiting module 2 for limiting the support. A plurality of supporting assemblies 3 for supporting the support are slidably mounted on the top of the workbench 1. The plurality of supporting assemblies 3 are arranged in pairs (also in a rectangular array), and the support can be placed on top. The limiting module 2 limits the support in four directions of front, back, left, and right, thereby achieving effective clamping of the support.

[0023] In this embodiment, there are four support assemblies 3, which are arranged in pairs so that the four support assemblies 3 are arranged in a rectangular array as a whole; and in the initial state, the support assemblies 3 are in a state of being raised based on the workbench 1. When the bracket is placed on the four support assemblies 3, the bracket has a certain gravity that can drive the four support assemblies 3 to descend based on the workbench 1, and finally the four support assemblies 3 can all contact the inner wall of the workbench 1, and the workbench 1 supports the four support assemblies 3 and the bracket.

[0024] Furthermore, an adjustment component 4 is provided between the two corresponding front and rear support components 3. When the bracket is placed on the four support components 3, the position of the two corresponding front and rear support components 3 based on the bottom surface of the bracket can be quickly adjusted through the adjustment component 4. By adjusting the position of the support component 3 on the bottom surface of the bracket, the processing equipment can quickly process the bracket. It should be noted that several support components 3 are arranged in pairs to form several columns, and the several support components 3 in each column are synchronized through the adjustment component 4.

[0025] In this embodiment, when the bracket is placed on the four support components 3, the bracket can be effectively limited in four directions, front, back, left, and right, by the limiting module 2. The limiting module 2 is an existing mature technology and will not be described in detail here.

[0026] Reference Figure 3 and Figure 5 In this embodiment, preferably: the top surface of the workbench 1 is provided with a chute 101 for placing the support component 3, and a clearance opening 102 for placing the adjustment component 4, and the chute 101 and the clearance opening 102 are connected. The support component 3 can slide up and down and left and right based on the chute 101, and the adjustment component 4 can also slide up and down and left and right based on the clearance opening 102 (also in the height direction and length direction of the workbench 1).

[0027] Reference Figures 3 to 5In this embodiment, preferably: the support assembly 3 includes a base 301 that is slidably matched with the slide slot 101, and the base 301 can slide left and right and up and down based on the slide slot 101. The base 301 is in an inverted T-shaped state as a whole, so that the base 301 will not fall off the slide slot 101, and a first spring 303 that is against the bottom wall of the slide slot 101 is fixedly installed at the bottom of the base 301. There is no connection relationship between the first spring 303 and the slide slot 101, and it can move synchronously with the movement of the base 301. At the same time, the first spring 303 makes the base 301 have a tendency to rise based on the slide slot 101.

[0028] When the bracket is placed on the support assembly 3, it is located on the top of the base 301. At this time, the bracket can press down the base 301, so that the base 301 descends based on the slide groove 101 and squeezes the first spring 303. Finally, the bottom surface of the base 301 contacts the bottom wall of the slide groove 101 and cannot move in the up and down direction. It can be understood that the bottom of the base 301 is provided with a concave hole for the first spring 303 to be placed. When the base 301 contacts the bottom wall of the slide groove 101, the first spring 303 is located inside the concave hole.

[0029] Furthermore, the depth dimension of the chute 101 based on the workbench 1 is greater than the depth dimension of the avoidance opening 102 based on the workbench 1, so that after the base 301 contacts the bottom wall of the chute 101, it cannot be offset in the front-back direction, and the base 301 can only slide in the left-right direction based on the chute 101 through the adjustment component 4, and the base 301 still moves based on the bottom surface of the bracket when moving. In order to facilitate the sliding of the base 301 in the chute 101, a plurality of balls (not shown in the figure) can be movably installed on the surface of the base.

[0030] In order to reduce damage to the bottom surface of the bracket, a rotatable roller 302 is provided on the top of the base 301. The roller 302 protrudes relative to the top surface of the base 301, and when the bracket is placed on the supporting assembly 3, it falls onto the roller 302. The roller 302 can facilitate the subsequent adjustment of the base 301 along the left and right directions, and also facilitate the position adjustment of the limit module 2 when limiting the bracket in the front, back, left and right directions.

[0031] Reference Figures 3 to 5 In this embodiment, preferably, the adjustment component 4 includes a push plate 401 and a plurality of connecting plates 402, and the two adjacent bases 301 in the front and rear directions form a synchronous movement in the left and right directions through the connecting plate 402, and the push plate 401 is fixedly installed on the front surface of the frontmost base 301, and the push plate 401 extends from the front side of the workbench 1 from the avoidance opening 102 for quick use by the staff.

[0032] Furthermore, the top surface of the push plate 401 can move synchronously with the processing equipment through a telescopic rod (not shown in the figure), one end of the telescopic rod is mounted on the push plate 401 in a forward and backward sliding manner, and the other end thereof is detachably connected to the processing equipment. In this way, the left and right movement of the processing equipment can be driven by the telescopic rod and the push plate 401 to move synchronously with the base 301, the up and down movement of the processing equipment is offset by the up and down sliding of the telescopic rod itself, and the forward and backward movement of the processing equipment is offset by the forward and backward sliding of the telescopic rod along the push plate 401. Through the above design, the supporting position of the base 301 and the roller 302 on the bracket can be automatically staggered with the processing equipment, and the staggered position will not be too far apart, so that the processing operation of the processing equipment on the bracket will not be affected on the basis of ensuring the supporting effect on the bracket.

[0033] When in use, the bracket is placed on the four bases 301 and supported by the four rollers 302. The bracket drives the base 301 to descend along the slide groove 101 and squeeze the first spring 303. Finally, the bottom surface of the base 301 contacts the bottom wall of the slide groove 101. In this process, the base 301 can drive the push plate 401 and the connecting plate 402 to move synchronously. Then, the bracket can be effectively limited in the front, back, left and right directions through the limiting module 2. After limiting, the bracket can be processed by the processing equipment.

[0034] During the processing, the push plate 401 can be moved left and right based on the avoidance opening 102, and the base 301 in the same row can be driven to move left and right synchronously through the connecting plate 402, so that the supporting position of the base 301 and the roller 302 on the bracket changes accordingly, which is convenient for the processing equipment to quickly process different positions of the bracket.

[0035] To summarize, through the cooperation of structures such as the slide groove 101, the base 301, the roller 302 and the connecting plate 402, when the bracket is limited, the base 301 and the roller 302 can be driven to move along the bottom surface of the bracket, thereby changing the support position of the bottom surface of the bracket, which is convenient for the processing equipment to quickly process different positions on the bracket; avoiding the time loss and labor burden caused by repeated clamping, which can correspondingly improve the work efficiency and user experience, and the overall practicality is higher.

[0036] Embodiment 2:

[0037] See also Figures 1 to 8 On the basis of the first embodiment, considering that the surface (top and bottom) of the bracket itself is formed into multiple different planes during molding and manufacturing, the base 301 and the roller 302 may be located in the plane when the bracket is placed, and the subsequent left and right movement of the base 301 and the roller 302 may be against the side wall of the plane, and the left and right translation of the base 301 and the roller 302 cannot be achieved.

[0038] Therefore, the roller 302 is further improved: the roller 302 can protrude relative to the two sides of the base 301, so that when the base 301 drives the roller 302 to move, even if it encounters a side wall of a plane, the roller 302 can first contact the plane, so that the roller 302 can rotate over the side wall.

[0039] Reference Figure 7 and Figure 8 In this embodiment, preferably: the roller 302 includes a pillar 3021 rotatably matched with the base 301, two Y-shaped frames 3022 are fixedly installed on the outer surface of the pillar 3021, three round rollers 3023 are rotatably installed between the two Y-shaped frames 3022, the Y-shaped frame 3022 has three ends, and the three round rollers 3023 are located on the three ends of the Y-shaped frame 3022.

[0040] In the above structure, one of the round rollers 3023 is designed to be weighted, so that the gravity of the round roller 3023 is greater than that of the other two. Therefore, the three round rollers 3023 can also be designed in a Y shape based on the Y-shaped frame 3022, thereby achieving initial positioning; it also allows the bracket to contact the two parallel round rollers 3023 above after being lowered, and it is also convenient for the three round rollers 3023 to automatically reset after the bracket is removed.

[0041] Furthermore, arc grooves 304 are provided on the top and both sides of the base 301, and the arc grooves 304 are used to place the pillars 3021, the Y-shaped frame 3022 and the round rollers 3023, and are used for the Y-shaped frame 3022 to drive the round rollers 3023 to rotate. At the same time, the two round rollers 3023 on the top are respectively located on both sides of the base 301, so that the round rollers 3023 can first contact the side walls of the plane, and the two round rollers 3023 on the top can provide a good support effect for the bracket.

[0042] Among them, the lowermost round roller 3023 and the arc groove 304 are designed to fit together, so that the arc groove 304 and the support 3021 are designed to be concentric, so that when the Y-shaped frame 3022 drives the round roller 3023 to rotate, the round roller 3023 can also clean up the waste in the arc groove 304, avoiding the accumulation of waste and affecting the use of the Y-shaped frame 3022 and the round roller 3023.

[0043] When in use, the base 301 can be driven to move along the bottom surface of the bracket through the structures such as the slide groove 101, the base 301 and the connecting plate 402, thereby changing the support position of the bottom surface of the bracket. The working process and effect of this part are the same as those in the first embodiment, and will not be repeated here. The difference is that when the movable push plate 401 drives the base 301 to move, the base 301 drives the three round rollers 3023 to move synchronously through the pillars 3021 and the Y-shaped frame 3022; when the round rollers 3023 are against the side walls of the upper plane of the bracket, the pillars 3021 can drive the Y-shaped frame 3022 to rotate based on the arc groove 304, and the Y-shaped frame 3022 drives the round rollers 3023 to rotate synchronously, so that the round rollers 3023 can pass over the side walls of the plane, thereby ensuring that the base 301 and the round rollers 3023 move left and right smoothly.

[0044] Compared with the first embodiment, through the cooperation of the structures such as the base 301, the arc groove 304, the pillar 3021 and the round roller 3023, when the upper round roller 3023 contacts the side wall of the plane, the Y-shaped frame 3022 can drive the other two round rollers 3023 to rotate, thereby making the roller 302 as a whole pass over the side wall of the plane, ensuring the smooth left and right movement of the base 301. The overall solution is combined with the design of the roller 302, which is conducive to ensuring the rapid processing of different positions of the bracket by the processing equipment, and the overall structure is concise and more applicable.

[0045] Embodiment three:

[0046] See also Figures 1 to 10 On the basis of the second embodiment, considering that the surface (top and bottom) of the bracket itself is formed with multiple different planes during molding and manufacturing, when the front round roller 3023 and the rear round roller 3023 are in contact with the bracket, it is possible that the round roller 3023 on one side of the front and rear sides is in contact with the bracket, while the round roller 3023 on the other side is not in contact with the bracket, and the connecting plate 402 will drive the corresponding front and rear bases 301 to move synchronously, so that the front or rear side of the bracket cannot be supported and tilts, thereby affecting the clamping of the bracket by the limit module 2 and the processing of the bracket by the processing equipment.

[0047] Therefore, the connecting plate 402 is improved: the connecting plate 402 is now a long plate, and a groove 305 for the long plate to be placed is provided on the surface of the base 301. The groove 305 has a certain length in the vertical direction, and the long plate can only slide up and down based on the groove 305, so that there is a staggered space between the two corresponding bases 301 in the vertical direction. At the same time, under the action of gravity, the long plate will be located at the bottom of the groove 305 in the initial state.

[0048] When in use, the base 301 can be driven to move along the bottom surface of the bracket through the structures such as the slide groove 101, the base 301 and the connecting plate 402, thereby changing the support position of the bottom surface of the bracket. Through the structures such as the base 301, the arc groove 304 and the round roller 3023, the roller 302 can pass over the side wall of the plane as a whole, ensuring that the base 301 moves left and right smoothly. The working process and effect of this part are the same as those in the second embodiment, and will not be repeated here. The difference is that when the bracket is placed on the four bases 301, if the front and rear corresponding bases 301 contact different positions on the bracket, the two bases 301 corresponding to the front side can be lowered while the other can be kept in an ascending state through the first spring 303, thereby achieving effective support for the front and rear sides of the bracket.

[0049] Compared with the second embodiment, through the cooperation of the structures such as the base 301, the groove 305, the connecting plate 402 and the push plate 401, the two corresponding bases 301 in the front and rear directions have a certain staggered space in the up and down direction, so that when the multiple bases 301 contact with different positions of the bracket, they can all complete the contact to obtain a good support effect, thereby ensuring the horizontal state of the bracket, so that the limit module 2 can be clamped smoothly, and the processing equipment can accurately perform processing. The overall solution is combined with the setting of the connecting plate 402, which is conducive to improving the clamping effect of the bracket, and can also ensure the processing effect of the processing equipment on the bracket, meeting more needs in actual use.

Claims

1. A fixture for processing a flyer support of a roving machine, comprising a workbench and a limiting module arranged on the workbench for limiting the support, characterized in that: The top of the workbench is slidably mounted with a plurality of support assemblies for supporting the bracket, the plurality of support assemblies are arranged in a rectangular array based on the top surface of the workbench, and an adjustment assembly is commonly provided between the plurality of support assemblies in each column; when the bracket is placed on the plurality of support assemblies, the support assemblies can be driven to vertically descend to abut against the workbench, and the support assemblies in the corresponding column can be driven to move along the bottom surface of the bracket through the adjustment assembly; The top surface of the workbench is provided with a slide groove for placing the support component and a avoidance opening for placing the adjustment component, and the slide groove and the avoidance opening are in a connected state; the support component based on the slide groove and the adjustment component based on the avoidance opening can slide along the height direction and the width direction of the workbench; The support assembly includes a base that is slidably matched with the slide slot and is designed in an inverted T shape. A first spring that is against the slide slot is fixedly installed at the bottom of the base, and the first spring makes the base have a tendency to rise based on the slide slot; The adjustment assembly includes a push plate and a plurality of connecting plates, and the two adjacent bases in front and behind are connected to form a synchronous movement, and the push plate is fixedly mounted on the surface of the frontmost base, and the push plate self-avoids and extends from the front side of the workbench; A rotatable roller is arranged on the top of the base, and when the bracket is placed on the supporting assembly, the roller forms support.

2. The fixture for processing the flyer support of the roving machine according to claim 1 is characterized in that: The depth dimension of the slide groove based on the workbench is greater than the depth dimension of the avoidance opening based on the workbench; when the base contacts the bottom wall of the slide groove, it is limited in the front-to-back direction based on the workbench.

3. The fixture for processing the flyer support of the roving machine according to claim 1 is characterized in that: The surface of the push plate moves synchronously with the external processing equipment through the telescopic rod. One end of the telescopic rod is mounted on the push plate in a forward and backward sliding manner, and the other end of the telescopic rod is detachably connected to the processing equipment.

4. The fixture for processing the flyer support of the roving machine according to claim 1 is characterized in that: The roller includes a pillar rotatably matched with the base, two Y-shaped frames are fixedly installed on the outer surface of the pillar, three round rollers are rotatably installed between the two Y-shaped frames, the Y-shaped frame has three ends, and the three round rollers are respectively located on the three ends of the Y-shaped frame.

5. The fixture for processing the flyer support of the roving machine according to claim 4 is characterized in that: The weight of one of the round rollers is greater than that of the other two round rollers, so that the upper two round rollers can be in a parallel state.

6. The fixture for processing the flyer support of the roving machine according to claim 4, characterized in that: The two upper round rollers protrude respectively relative to the two sides of the base. When the base drives the Y-shaped frame and the round rollers to move along the bottom surface of the bracket, one of the upper round rollers may contact the bracket first.

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