Auxiliary positioning tool for machining center
By designing a combination of multiple installation combination surfaces and fixing holes in the machining center, the problems of loose pads and unstable workpiece height are solved, and efficient and accurate workpiece positioning and processing process are achieved, improving machining accuracy and efficiency.
Patent Information
- Application Number
- CN202421221384.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Traditional pads may loosen during vibration in the working environment, resulting in unstable workpiece height, affecting processing accuracy and product quality, and each time the pads are replaced, it needs to be re-aligned, increasing labor hours and labor costs.
An auxiliary positioning tool for machining center is designed, including pads, bottom plates and workpiece mounting plates. Through the cooperation of multiple mounting combination surfaces and fixing holes, the pads and workpiece mounting plates and bottom plates are ensured, providing a variety of Vertical height selection reduces the need for loosening and re-alignment of the pads.
It improves processing accuracy and product quality, reduces labor hours and labor costs, realizes rapid adjustment and precise control of workpiece height, and improves processing efficiency.
Smart Images
Figure CN222359759U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mechanical processing, in particular to an auxiliary positioning tool for a processing center. Background Art
[0002] In the field of mechanical processing, pads are used as a key auxiliary tool, mainly to adjust the height of the workpiece to meet the processing requirements of the product. However, the traditional way of fixing pads is usually to rely on pressing or clamping. With the vibration of the working environment, the pads may gradually loosen, resulting in unstable height of the workpiece, which in turn affects the processing accuracy and product quality. Secondly, each replacement of the pad will cause the workpiece to shift, and the workpiece needs to be re-aligned. The above problems not only increase the working hours and labor costs, but may also affect the processing accuracy, and then affect the product quality. Therefore, it is necessary to develop an auxiliary positioning tool for the machining center, which can easily adjust the height of the workpiece, thereby improving the processing efficiency and product quality. Utility Model Content
[0003] In view of how the above-mentioned prior art solves the problem of loose pads and quickly adjusting the height of workpieces, the technical solution adopted by the utility model to solve the technical problems is:
[0004] An auxiliary positioning tool for a machining center, comprising a main body, wherein the main body comprises a cushion block, a base plate located on one side of the cushion block, and a workpiece mounting plate located on the other side of the cushion block, the cushion block is provided with a plurality of mounting combination surfaces that cooperate and fix with the workpiece mounting plate and the base plate, mounting holes and fixing holes are respectively arranged on the mounting combination surfaces, the workpiece mounting plate is provided with a seventh positioning hole, and the cushion block is fixed to the workpiece mounting plate and the base plate through the connection and cooperation of the mounting hole, the fixing hole and the seventh positioning hole, the mounting combination surface is provided with a vertical height formed when it is perpendicular to a horizontal plane, and a plurality of the mounting combination surfaces are provided with at least two different vertical heights, and different mounting combination surfaces cooperate with the workpiece mounting plate so that the machining center on the upper side of the workpiece mounting plate is fixed at different heights.
[0005] Furthermore, the scheme describes an auxiliary positioning tool for a machining center, wherein the mounting combination surface includes at least a first mounting surface, a second mounting surface located on one side of the first mounting surface, and a third mounting surface connecting the first mounting surface and the second mounting surface, and the pad is arranged in a rectangular parallelepiped.
[0006] Furthermore, the scheme describes an auxiliary positioning tool for a machining center, wherein the mounting holes include a plurality of first mounting holes located on the first mounting surface, and a plurality of third mounting holes located on the third mounting surface, and the fixing holes are arranged as long holes, including a plurality of first fixing holes located on the first mounting surface, a plurality of second fixing holes located on the second mounting surface, and a plurality of third fixing holes located on the third mounting surface, the second fixing holes are communicated with the first mounting holes, the third fixing holes are communicated with the first mounting holes, and the first fixing holes are communicated with the third mounting holes.
[0007] Furthermore, the scheme describes an auxiliary positioning tool for a machining center, wherein the seventh positioning holes are respectively arranged on four sides of the workpiece mounting plate, and the workpiece mounting plate is also provided with a plurality of seventh fastening holes respectively located on two sides, and a plurality of eighth fastening holes respectively located on the other two sides, and the seventh fastening hole is communicated with the seventh positioning hole.
[0008] Furthermore, the scheme describes an auxiliary positioning tool for a machining center, wherein the base plate is provided with fixing grooves located on one side and evenly distributed, ninth positioning holes located on four sides, and top columns located on one side of the fixing grooves and symmetrically arranged, and the distance between the plurality of the ninth positioning holes is equal to the distance between the plurality of the seventh positioning holes.
[0009] Furthermore, the scheme describes an auxiliary positioning tool for a machining center, wherein the pad block is also provided with a sixth mounting surface arranged parallel to the third mounting surface, and a transition surface located on one side of the sixth mounting surface and arranged perpendicularly to the sixth mounting surface, the sixth mounting surface is connected to the first mounting surface and to the third mounting surface through the transition surface, and the mounting hole also includes a sixth mounting hole located on both sides of the sixth mounting surface.
[0010] Furthermore, the scheme describes an auxiliary positioning tool for a machining center, wherein the first mounting surface is also provided with a connection position, the connection position is arranged in a groove shape, and is located on the first mounting surface perpendicular to the ground, and the fixing hole also includes a plurality of first fixing holes located on the first mounting surface and connected to the sixth mounting hole.
[0011] Furthermore, the scheme describes an auxiliary positioning tool for a machining center, wherein the main body also includes a positioning member and a fixing member, the positioning member passes through the seventh positioning hole, the mounting hole and the ninth positioning hole in sequence, so that the cushion block is connected to the workpiece mounting plate and the base plate respectively, the positioning member passes through the seventh positioning hole and the ninth positioning hole to fix the relative position of the workpiece mounting plate and the base plate, the fixing member passes through the mounting hole and is fixed to the fixing groove, so that the cushion block is fixed to the base plate, and the positioning member is connected to the fixing hole and the seventh fastening hole, so that the cushion block is fixed to the workpiece mounting plate.
[0012] Furthermore, in the scheme, an auxiliary positioning tool for a machining center is described, wherein the eighth fastening hole cooperates with the fixing groove so that the workpiece mounting plate is fixed to the base plate.
[0013] Furthermore, the scheme describes an auxiliary positioning tool for a machining center, wherein the mounting combination surface also includes a fourth mounting surface symmetrically arranged with respect to the first mounting surface, and a fifth mounting surface symmetrically arranged with respect to the third mounting surface.
[0014] The beneficial effects of the utility model are as follows:
[0015] In the utility model, the cushion block is arranged in a manner that can be fixed to the base plate and the workpiece mounting plate, thereby ensuring that the cushion block will not shift during processing, thereby improving processing accuracy and product quality; secondly, the workpiece mounting plate has a positioning function, so that there is no need to realign the workpiece after each adjustment of the cushion block, thereby reducing working hours and labor costs and improving processing efficiency.
[0016] The utility model will be further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a schematic diagram of the appearance of an auxiliary positioning tool for a machining center.
[0018] Figure 2 The utility model is a schematic diagram of the appearance of a pad block used for auxiliary positioning tooling of a machining center.
[0019] Figure 3 The utility model is a schematic diagram of the appearance of a pad block used for auxiliary positioning tooling of a machining center.
[0020] Figure 4 The utility model is a schematic diagram of the appearance of a pad block used for auxiliary positioning tooling of a machining center.
[0021] Figure 5 The utility model is a schematic diagram of the appearance of a pad block used for auxiliary positioning tooling of a machining center.
[0022] Figure 6 The utility model is a schematic diagram of the appearance of a workpiece mounting plate of an auxiliary positioning tooling for a machining center.
[0023] Figure 7 The utility model is a schematic diagram of the appearance of a base plate of an auxiliary positioning tool for a machining center. DETAILED DESCRIPTION
[0024] The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.
[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 6 An auxiliary positioning tool for a machining center is shown, comprising a main body 1, wherein the main body 1 comprises a pad 2, a base plate 4 located on one side of the pad 2, and a workpiece mounting plate 3 located on the other side of the pad 2, the pad 2 is provided with a plurality of mounting combination surfaces that cooperate and fix with the workpiece mounting plate 3 and the base plate 4, mounting holes and fixing holes are respectively arranged on the mounting combination surfaces, the workpiece mounting plate 3 is provided with a seventh positioning hole 31, and the pad 2 is fixed to the workpiece mounting plate 3 and the base plate 4 through the connection and cooperation of the mounting holes, the fixing holes and the seventh positioning hole 31, the mounting combination surface is provided with a vertical height formed when it is perpendicular to the horizontal plane, and the plurality of mounting combination surfaces are provided with at least two different vertical heights, and different mounting combination surfaces cooperate with the workpiece mounting plate 3 so that the machining center on the upper side of the workpiece mounting plate 3 is fixed at different heights.
[0026] In the utility model, the cushion block 2 is arranged in a manner that can be fixed to the base plate 4 and the workpiece mounting plate 3, thereby ensuring that the cushion block 2 will not shift during the processing, thereby improving the processing accuracy and product quality; secondly, the workpiece mounting plate 3 has a positioning function, so that there is no need to re-align the workpiece after each adjustment of the cushion block 2, thereby reducing working hours and labor costs, and improving processing efficiency.
[0027] In the utility model, the cushion block 2 is provided with a plurality of mounting combination surfaces, and this setting enables the workpiece mounting plate 3 to be matched with different mounting combination surfaces of the cushion block 2 as needed during processing, thereby achieving precise control of the height of the processed workpiece, improving the adaptability of the equipment, and making the processing process more efficient; further, the cushion block 2 is provided with a plurality of mounting holes and fixing holes, and this setting enables the cushion block 2 to be more conveniently fixed with the base plate 4 and the workpiece mounting plate 3, effectively avoiding the problem of reduced processing accuracy and quality due to the loosening of the cushion block 2 during processing; further, the workpiece mounting plate 3 is provided with a seventh positioning hole 31, and this setting ensures that the relative position of the workpiece mounting plate 3 and the base plate 4 is always consistent. When the height of the workpiece needs to be adjusted, it is only necessary to replace or adjust the cushion block 2 without re-aligning the workpiece, which not only reduces the time and manpower required for repeated positioning of the workpiece, but also effectively improves the processing efficiency and accuracy.
[0028] Further, such as Figure 2 and Figure 3An auxiliary positioning tool for a machining center is shown, wherein the mounting combination surface includes at least a first mounting surface 21, a second mounting surface 22 located on one side of the first mounting surface 21, and a third mounting surface 23 connecting the first mounting surface 21 and the second mounting surface 22, and the cushion block 2 is arranged in a rectangular parallelepiped.
[0029] In the present invention, the cushion block 2 is set in a rectangular parallelepiped, so that it has a stable structure. This setting enables the cushion block 2 to maintain stability during the positioning process, and because the rectangular parallelepiped has a regular geometric shape, the vertical and parallel relationships between the various faces of the cushion block 2 are clear, which helps to achieve accurate positioning and installation in the tooling; in addition, the cushion block 2 is provided with a plurality of mounting combination surfaces, such as the first mounting surface 21, the second mounting surface 22 and the third mounting surface 23. This setting enables the mounting combination surface to be selected according to specific processing requirements during the processing, so as to meet different height requirements. For example, when the first mounting surface 21 abuts against the workpiece mounting plate 3, and the second mounting surface 22 abuts against the bottom plate 4, the length of the side of the third mounting surface 23 perpendicular to the horizontal plane is the height of the workpiece mounting plate 3 adjustment. At the same time, the third mounting surface 23 also plays a role of connection and support, ensuring the overall stability and processing accuracy of the tooling.
[0030] Further, such as Figure 2 and Figure 3 An auxiliary positioning tool for a machining center is shown, wherein the mounting holes include a plurality of first mounting holes 211 located on the first mounting surface 21, and a plurality of third mounting holes 231 located on the third mounting surface 23, the fixing holes are arranged as long holes, including a plurality of first fixing holes 212 located on the first mounting surface 21, a plurality of second fixing holes 222 located on the second mounting surface 22, and a plurality of third fixing holes 232 located on the third mounting surface 23, the second fixing holes 222 are communicated with the first mounting holes 211, the third fixing holes 232 are communicated with the first mounting holes 211, and the first fixing holes 212 are communicated with the third mounting holes 231.
[0031] In the utility model, by arranging a plurality of mounting holes on different mounting surfaces, the connection between the cushion block 2 and the base plate 4 and the workpiece mounting plate 3 is made more convenient, and at the same time, the needs of different processing environments are met, and the versatility and flexibility of the tooling are improved; further, by arranging a plurality of fixing holes on different mounting surfaces, the cushion block 2 can be locked at multiple points by cooperating with the plurality of fixing holes, so that it can be more firmly fixed in the desired position, effectively preventing the cushion block 2 from being displaced or loosened during the processing, and ensuring the processing quality and safety; further, the fixing holes are arranged as long holes, so that the cushion block 2 can adapt to a certain degree of position deviation, thereby improving the versatility of the cushion block 2.
[0032] Further, such as Figure 6 An auxiliary positioning tool for a machining center is shown, wherein the seventh positioning hole 31 is respectively arranged on the four sides of the workpiece mounting plate 3, and the workpiece mounting plate 3 is also provided with a plurality of seventh fastening holes 32 respectively located on both sides, and a plurality of eighth fastening holes 33 respectively located on the other two sides, and the seventh fastening hole 32 is communicated with the seventh positioning hole 31.
[0033] In the utility model, the seventh positioning hole 31 is arranged on the four sides of the workpiece mounting plate 3 to form a stable positioning frame. This arrangement makes the positioning of the workpiece mounting plate 3 more accurate and prevents the workpiece mounting plate 3 from being offset or rotated during the installation process, thereby reducing the error and defect rate caused by inaccurate positioning; further, the arrangement of the seventh fastening hole 32 communicating with the seventh positioning hole 31 enables the workpiece mounting plate 3 to be directly fastened through the seventh fastening hole 32 after the positioning is completed, thereby simplifying the operation process and improving work efficiency; further, the arrangement of the eighth fastening hole 33 enables the workpiece mounting plate 3 to be directly connected and fixed to the base plate 4 through the eighth fastening hole 33 when the pad 2 is not needed to raise the workpiece mounting plate 3, thereby further simplifying the installation process.
[0034] Further, such as Figure 7 An auxiliary positioning tool for a machining center is shown, wherein the base plate 4 is provided with fixing grooves 42 located on one side and evenly distributed, ninth positioning holes 41 located on four sides, and top columns 43 located on one side of the fixing grooves 42 and symmetrically arranged, and the distance between the plurality of the ninth positioning holes 41 is equal to the distance between the plurality of the seventh positioning holes 31.
[0035] In the utility model, by setting the distance between the ninth positioning holes 41 to be equal to the distance between the plurality of seventh positioning holes 31, a reference is provided for the positioning between the workpiece mounting plate 3 and the base plate 4, thereby ensuring the accuracy of the positioning of the workpiece mounting plate 3 and the base plate 4, and helping to reduce positioning errors and improve machining accuracy; further, this setting makes the process of installing the workpiece mounting plate 3 simpler and faster, and the operator can quickly install the workpiece mounting plate 3 on the base plate 4 and achieve precise positioning without spending a lot of time on alignment; further, the top column 43 can achieve vertical lifting of the workpiece mounting plate 3, and this setting allows the operator to more easily lift the workpiece mounting plate 3 to adjust the height of the adjustment pad 2; further, this setting ensures that the workpiece mounting plate 3 will only move up and down, avoiding displacement in the front, back, left and right directions, and ensuring that the workpiece mounting plate 3 always maintains a relative position with the base plate 4 during the adjustment process, thereby ensuring the consistency of positioning.
[0036] Further, such as Figure 4 and Figure 5An auxiliary positioning tool for a machining center is shown, wherein the cushion block 2 is also provided with a sixth mounting surface 26 arranged parallel to the third mounting surface 23, and a transition surface 27 located on one side of the sixth mounting surface 26 and arranged perpendicular to the sixth mounting surface 26, the sixth mounting surface 26 is connected to the first mounting surface 21 and is connected to the third mounting surface 23 through the transition surface 27, and the mounting holes also include sixth mounting holes 261 located on both sides of the sixth mounting surface 26.
[0037] In the utility model, by setting a sixth mounting surface 26 parallel to the third mounting surface 23 on the cushion block 2, and when the third mounting surface 23 of the cushion block 2 and the base plate 4 are placed horizontally, the distance between the third mounting surface 23 and the base plate 4 is greater than the distance between the sixth mounting surface 26 and the base plate 4. This setting can connect and fix the workpiece mounting plate 3 to the sixth mounting surface 26, increase the adjustable height of the workpiece mounting plate 3, and improve the applicability and flexibility of the tooling. Furthermore, this setting enhances the installation capability of the tooling. When the workpiece mounting plate 3 is installed on the sixth mounting surface 26, the third mounting surface 23 extends out of the workpiece mounting plate 3 and can be used to install and connect other components. For example, fixing components can be added to some workpieces with strange shapes, thereby realizing more complex processing operations.
[0038] Further, such as Figure 4 and Figure 5 An auxiliary positioning tool for a machining center is shown, wherein the first mounting surface 21 is also provided with a connecting position 213, the connecting position 213 is arranged in a groove shape and is located on the first mounting surface 21 perpendicular to the ground, and the fixing holes also include a plurality of first fixing holes 212 located on the first mounting surface 21 and communicating with the sixth mounting hole 261.
[0039] In the utility model, a groove-shaped connection position 213 is provided. This setting allows the connection position 213 to be used as a handle position, so that the operator can manually carry or move the cushion block 2 when necessary, thereby improving the carrying efficiency; further, the connection position 213 can also be connected to the carrying equipment to lift the cushion block 2 for transportation. This setting reduces the labor intensity of manual transportation and reduces the risk of damage or accidents that may occur during the transportation process.
[0040] Further, such as Figure 1-7An auxiliary positioning tool for a machining center is shown, wherein the main body 1 also includes a positioning member 5 and a fixing member 6, the positioning member 5 passes through the seventh positioning hole 31, the mounting hole and the ninth positioning hole 41 in sequence, so that the cushion block 2 is connected to the workpiece mounting plate 3 and the base plate 4 respectively, the positioning member 5 passes through the seventh positioning hole 31 and the ninth positioning hole 41 to fix the relative position of the workpiece mounting plate 3 and the base plate 4, the fixing member 6 passes through the mounting hole and is fixed to the fixing groove 42, so that the cushion block 2 is fixed to the base plate 4, and the positioning member 5 is connected to the fixing hole and the seventh fastening hole 32, so that the cushion block 2 is fixed to the workpiece mounting plate 3.
[0041] In the utility model, a clearance fit is adopted between the positioning member 5 and the seventh positioning hole 31 and the ninth positioning hole 41, which not only ensures the accurate positioning between the base plate 4 and the workpiece mounting plate 3, but also makes the disassembly and installation of the positioning member 5 easier; further, the arrangement of the positioning member 5 and the fixing member 6 makes the replacement of the cushion block 2 simple and quick, and the operator only needs to simply disassemble the positioning member 5 and the fixing member 6 to adjust the cushion block 2, and then complete the height adjustment, positioning and fixing of the workpiece mounting plate 3, thereby improving the production efficiency.
[0042] Further, such as Figure 1 An auxiliary positioning tool for a machining center is shown, wherein the eighth fastening hole 33 cooperates with the fixing groove 42 so that the workpiece mounting plate 3 is fixed to the base plate 4.
[0043] In the utility model, when the workpiece mounting plate 3 is directly connected to the base plate 4 without the pad 2, the eighth fastening hole 33 and the fixing groove 42 can be used to more quickly fix the workpiece mounting plate 3 and the base plate 4, thereby simplifying the installation process and improving operating efficiency.
[0044] Further, such as Figure 2 and Figure 3 An auxiliary positioning tool for a machining center is shown, wherein the mounting combination surface further includes a fourth mounting surface 24 symmetrically arranged with the first mounting surface 21 , and a fifth mounting surface 25 symmetrically arranged with the third mounting surface 23 .
[0045] In the utility model, more mounting combination surfaces are added to the cushion block 2 by adding a fourth mounting surface 24 symmetrically arranged with the first mounting surface 21, and a fifth mounting surface 25 symmetrically arranged with the third mounting surface 23. The operator can select a suitable mounting surface according to actual needs to install the workpiece mounting plate 3 to meet different processing requirements and enhance the adaptability of the tooling in different working scenarios.
[0046] like Figure 1 and Figure 2As shown, the implementation method of this embodiment is as follows:
[0047] When using the auxiliary positioning tooling of the machining center of the utility model, first use a crane to hang the workpiece mounting plate 3 just above the base plate 4 and at a certain height away from the base plate 4 so that the position of the workpiece mounting plate 3 can be adjusted manually, and then the positioning piece 5 is inserted into the seventh positioning hole 31 on the workpiece mounting plate 3 in turn, and it is fixed with a screw through the seventh fastening hole 32, and the position of the workpiece mounting plate 3 is manually adjusted until the positioning piece 5 can be inserted into the ninth positioning hole 41 at the same time, and finally the workpiece mounting plate 3 is slowly lowered to make it fit with the base plate 4.
[0048] When the height of the workpiece mounting plate 3 is appropriate and does not need to be adjusted, the eighth fastening hole 33 is connected to the fixing groove 42 by using screws to fasten the workpiece mounting plate 3 to the base plate 4 .
[0049] When the height of the workpiece mounting plate 3 needs to be adjusted, the pad 2 can be added or the mounting surface of the pad 2 can be adjusted according to the required height. The following are three embodiments:
[0050] Embodiment 1:
[0051] If the workpiece mounting plate 3 needs to be mounted on the first mounting surface 21 or the fourth mounting surface 24, it can be vertically lifted to a certain height by the top column 43. Then loosen the screws to take out the positioning member 5, take out the cushion block 2, and place the first mounting surface 21 or the fourth mounting surface 24 on the bottom plate 4 facing upwards, then insert the positioning member 5 into the seventh positioning hole 31 on the workpiece mounting plate 3, manually adjust the position of the cushion block 2 until the positioning member 5 can be inserted into the first mounting hole 211 at the same time, use the screw to tighten the positioning member 5 through the seventh fastening hole 32, then continue to descend and retract the top column 43 until the positioning member 5 is inserted into the ninth positioning hole 41, and the workpiece mounting plate 3 is close to the cushion block 2, and the cushion block 2 is close to the bottom plate 4, then tighten the positioning member 5 through the third fixing hole 232 on the cushion block 2, and finally insert the fixing member 6 into the third mounting hole 231, and use the screw to connect the fixing member 6 with the fixing groove 42 to complete the positioning and fixing of the workpiece mounting plate 3.
[0052] Embodiment 2:
[0053] If the workpiece mounting plate 3 needs to be installed on the third mounting surface 23 or the fifth mounting surface 25, it can be vertically lifted to a certain height by the top column 43, and then the screws are loosened to take out the positioning piece 5, take out the cushion block 2, and the third mounting surface 23 or the fifth mounting surface 25 is placed on the base plate 4 with the third mounting surface 23 or the fifth mounting surface 25 facing upwards, and then the positioning piece 5 is inserted into the seventh positioning hole 31 on the workpiece mounting plate 3, and the position of the cushion block 2 is manually adjusted until the positioning piece 5 can be inserted into the third mounting hole 231 at the same time, and the positioning piece 5 is fastened by the seventh fastening hole 32 with a screw, and then the top column 43 is continued to be lowered and retracted until the positioning piece 5 is inserted into the ninth positioning hole 41, and the workpiece mounting plate 3 is close to the cushion block 2, and the cushion block 2 is close to the base plate 4, and then the positioning piece 5 is fastened through the first fixing hole 212 on the cushion block 2, and finally the fixing piece 6 is inserted into the first mounting hole 211, and the fixing piece 6 is connected to the fixing groove 42 with a screw to complete the positioning and fixing of the workpiece mounting plate 3.
[0054] Embodiment three:
[0055] If the workpiece mounting plate 3 needs to be installed on the sixth mounting surface 26, it can be vertically lifted to a certain height by the push column 43, and then the screws are loosened to take out the positioning piece 5, the cushion block 2 is taken out, and the sixth mounting surface 26 is placed on the bottom plate 4 with the sixth mounting surface 26 facing upwards, and then the positioning piece 5 is inserted into the seventh positioning hole 31 on the workpiece mounting plate 3, and the position of the cushion block 2 is manually adjusted until the positioning piece 5 can be inserted into the sixth mounting hole 261 at the same time, and the positioning piece 5 is fastened through the seventh fastening hole 32 with a screw, and then the push column 43 is continued to be lowered and retracted until the positioning piece 5 is inserted into the ninth positioning hole 41, and the workpiece mounting plate 3 is close to the cushion block 2, and the cushion block 2 is close to the bottom plate 4, and then the positioning piece 5 is fastened through the first fixing hole 212 on the cushion block 2, and finally the fixing piece 6 is inserted into the first mounting hole 211, and the fixing piece 6 is connected to the fixing groove 42 with a screw to complete the positioning and fixing of the workpiece mounting plate 3. After the workpiece mounting plate 3 is installed, other components can also be installed on the protruding third mounting surface 23, such as adding fixing components to workpieces with odd shapes to achieve more complex processing operations.
[0056] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.
Claims
1. An auxiliary positioning tool for a machining center, comprising a main body (1), characterized in that: The main body (1) comprises a cushion block (2), a base plate (4) located on one side of the cushion block (2), and a workpiece mounting plate (3) located on the other side of the cushion block (2); the cushion block (2) is provided with a plurality of mounting combination surfaces that cooperate and fix with the workpiece mounting plate (3) and the base plate (4), and mounting holes and fixing holes are respectively arranged on the mounting combination surfaces; the workpiece mounting plate (3) is provided with a seventh positioning hole (31); the cushion block (2) is fixed to the workpiece mounting plate (3) and the base plate (4) through the connection and cooperation of the mounting hole, the fixing hole and the seventh positioning hole (31); the mounting combination surface is provided with a vertical height formed when it is perpendicular to a horizontal plane; the plurality of mounting combination surfaces are provided with at least two different vertical heights; different mounting combination surfaces cooperate with the workpiece mounting plate (3) so that the machining center on the upper side of the workpiece mounting plate (3) is fixed at different heights.
2. The auxiliary positioning tool for a machining center according to claim 1, characterized in that: The mounting assembly surface comprises at least a first mounting surface (21), a second mounting surface (22) located on one side of the first mounting surface (21), and a third mounting surface (23) connecting the first mounting surface (21) and the second mounting surface (22); the cushion block (2) is arranged in a rectangular parallelepiped.
3. The auxiliary positioning tool for a machining center according to claim 2, characterized in that: The mounting holes include a plurality of first mounting holes (211) located on the first mounting surface (21), and a plurality of third mounting holes (231) located on the third mounting surface (23); the fixing holes are arranged in the form of long holes, including a plurality of first fixing holes (212) located on the first mounting surface (21), a plurality of second fixing holes (222) located on the second mounting surface (22), and a plurality of third fixing holes (232) located on the third mounting surface (23); the second fixing holes (222) are in communication with the first mounting holes (211), the third fixing holes (232) are in communication with the first mounting holes (211), and the first fixing holes (212) are in communication with the third mounting holes (231).
4. The auxiliary positioning tool for a machining center according to claim 1, characterized in that: The seventh positioning holes (31) are respectively arranged on four sides of the workpiece mounting plate (3); the workpiece mounting plate (3) is also provided with a plurality of seventh fastening holes (32) respectively arranged on two sides, and a plurality of eighth fastening holes (33) respectively arranged on the other two sides; the seventh fastening holes (32) are in communication with the seventh positioning holes (31).
5. The auxiliary positioning tool for a machining center according to claim 4, characterized in that: The bottom plate (4) is provided with evenly distributed fixing grooves (42) located on one side, ninth positioning holes (41) located on four sides, and top columns (43) located on one side of the fixing grooves (42) and symmetrically arranged, and the distance between the plurality of the ninth positioning holes (41) is equal to the distance between the plurality of the seventh positioning holes (31).
6. The auxiliary positioning tool for a machining center according to claim 2, characterized in that: The cushion block (2) is also provided with a sixth mounting surface (26) arranged parallel to the third mounting surface (23), and a transition surface (27) located on one side of the sixth mounting surface (26) and arranged perpendicular to the sixth mounting surface (26); the sixth mounting surface (26) is connected to the first mounting surface (21) and is connected to the third mounting surface (23) via the transition surface (27); and the mounting holes also include sixth mounting holes (261) located on both sides of the sixth mounting surface (26).
7. The auxiliary positioning tool for a machining center according to claim 6, characterized in that: The first mounting surface (21) is also provided with a connection position (213), the connection position (213) being arranged in a groove shape and being located on the first mounting surface (21) perpendicular to the ground, and the fixing holes further comprising a plurality of first fixing holes (212) located on the first mounting surface (21) and communicating with the sixth mounting hole (261).
8. The auxiliary positioning tool for a machining center according to claim 5, characterized in that: The main body (1) further comprises a positioning member (5) and a fixing member (6); the positioning member (5) passes through the seventh positioning hole (31), the mounting hole and the ninth positioning hole (41) in sequence, so that the cushion block (2) is connected to the workpiece mounting plate (3) and the base plate (4) respectively; the positioning member (5) passes through the seventh positioning hole (31) and the ninth positioning hole (41) to fix the relative position of the workpiece mounting plate (3) and the base plate (4); the fixing member (6) passes through the mounting hole and is fixed to the fixing groove (42), so that the cushion block (2) is fixed to the base plate (4); the positioning member (5) is connected to the fixing hole and the seventh fastening hole (32), so that the cushion block (2) is fixed to the workpiece mounting plate (3).
9. The auxiliary positioning tool for a machining center according to claim 5, characterized in that: The eighth fastening hole (33) cooperates with the fixing groove (42) so that the workpiece mounting plate (3) is fixed to the base plate (4).
10. The auxiliary positioning tool for a machining center according to claim 2, characterized in that: The mounting assembly surface further comprises a fourth mounting surface (24) symmetrically arranged with respect to the first mounting surface (21), and a fifth mounting surface (25) symmetrically arranged with respect to the third mounting surface (23).