Vertical lathe clamp for sliding plate brick machining
By designing a vertical lathe fixture for skateboard brick machining, including a base, positioning columns and locking components, the problems of cumbersome operation and displacement in skateboard brick machining are solved, and fast positioning and high-precision machining are achieved.
Patent Information
- Application Number
- CN202422938816.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-29
AI Technical Summary
During the machining process of the skateboard brick, the existing technology uses a four-chuck positioning method, which results in a cumbersome and time-consuming operation process and easily causes the skateboard brick to move due to improper clamping, thereby affecting the machining accuracy.
A vertical lathe fixture including a base, a positioning column and a locking assembly is designed. The positioning column and the locking assembly simplify the clamping operation of the slide brick. The base is fixed on the machine tool workbench, the positioning column is vertically set at the center position, and the locking assembly is fastened above the slide brick to achieve rapid positioning and stability.
The clamping operation process of the skateboard bricks is simplified, which reduces time and energy, improves the clamping efficiency, effectively avoids the displacement of the skateboard bricks caused by irregular shapes, and improves the processing accuracy.
Smart Images

Figure CN223418971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vertical lathe clamps, in particular to a vertical lathe clamp used for mechanical processing of skateboard bricks. Background Art
[0002] With the continuous advancement of steelmaking technology, sliding gate flow control systems have gradually replaced traditional stopper flow control systems in die casting and continuous casting. The sliding gate system for ladle flow control consists of a dedicated sliding mechanism installed at the bottom of the ladle, a supporting hydraulic drive unit, a pressure transmission linkage, a hydraulic cylinder, and refractory materials (including upper gate bricks, upper and lower sliding blocks, lower gate bricks, and joint fire clay). The system uses pressure output from a hydraulic station, transmitted via connecting rods, to drive the hydraulic cylinder, moving the sliding frame within the mechanism. The sliding blocks installed within the sliding frame move up and down accordingly, achieving precise flow control during the steel casting process. The sliding gate flow control system precisely regulates the flow of molten steel from the ladle to the continuous casting or die casting equipment, protecting the equipment and personnel below the ladle. It also effectively controls the temperature and flow rate of the molten steel, ensuring that the steel level in the tundish remains at an optimal level. This system plays a vital role in the safe and efficient operation of continuous and die casting.
[0003] As can be seen, the slide block is a key component of the sliding nozzle, directly controlling the flow of molten steel and determining its function. In the current machining process of slide blocks, four chucks are typically used to position the slide block. This method requires operators to spend a lot of time and effort to adjust the position and force of each chuck, resulting in a cumbersome and difficult operation process, thereby reducing clamping efficiency. In addition, the irregular shape of the slide block may cause improper contact between the chuck and the slide block, resulting in displacement of the slide block during processing, which affects the processing accuracy of the slide block.
[0004] Therefore, there is an urgent need for a vertical lathe fixture for machining skateboard bricks to improve clamping efficiency. Utility Model Content
[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a vertical lathe fixture for mechanical processing of skateboard bricks.
[0006] The technical solutions provided by this utility model are as follows:
[0007] A vertical lathe fixture for machining skateboard bricks, comprising:
[0008] Base, fixed on the machine tool table;
[0009] a positioning column, vertically arranged at the center of the base;
[0010] The locking assembly is fastened and installed above the slide block to be processed after the slide block to be processed is sleeved on the positioning column through its reserved hole.
[0011] Furthermore, a positioning hole is provided at the center of the base, and the positioning column is vertically provided at the center position of the base through the positioning hole.
[0012] Furthermore, a threaded structure is provided on the circumference of the positioning column.
[0013] Furthermore, the locking assembly includes:
[0014] The positioning gland has a through hole at its center, and the positioning post is inserted into the through hole;
[0015] A nut is threadedly connected to the positioning column.
[0016] Furthermore, the locking assembly further includes a bushing, which is sleeved on the positioning column and located above the positioning cover, and the nut is threadedly connected to the positioning column and located above the bushing.
[0017] Furthermore, the positioning cover includes a main body portion and a raised portion protruding relative to the main body portion. The shape and size of the raised portion match the reserved hole and can be inserted into the reserved hole.
[0018] Furthermore, a handle is provided on a side of the main body away from the raised portion.
[0019] Furthermore, a take-and-place slot is provided on the base.
[0020] Furthermore, a force-bearing hole is opened on the base, and after the skateboard brick to be processed is sleeved on the positioning column, the skateboard brick to be processed is limited by bolts.
[0021] Furthermore, the base is provided with a plurality of mounting holes, and the base is fixedly connected to the machine tool workbench by bolts.
[0022] Compared with the prior art, the vertical lathe fixture for machining skateboard tiles provided by the embodiment of the present invention has at least the following technical effects:
[0023] The vertical lathe fixture for machining skateboard bricks consists of a base, a positioning column, and a locking assembly. The base is fixed to the machine tool workbench, and the positioning column is set vertically at the center of the base. After the skateboard brick to be processed is inserted into the positioning column through its reserved hole, the locking assembly is fastened to the top of the skateboard brick to be processed. This design simplifies the clamping operation process of the skateboard brick, reduces the time and effort required, and thus improves clamping efficiency. In addition, the method of positioning the skateboard brick to be processed using this vertical lathe fixture is not affected by the irregular shape of the skateboard brick, and can effectively avoid the displacement of the skateboard brick during the processing due to improper clamping of the chuck, thereby improving the processing accuracy and ensuring the smooth progress of the processing. Statistics show that compared with the traditional four-chuck positioning method, the clamping time of this vertical lathe fixture has been reduced from 10 minutes to less than 2 minutes. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0025] Figure 1 This is a schematic top view of a skateboard brick to be processed in one embodiment of the present invention;
[0026] Figure 2 for Figure 1 Schematic diagram of the cross-section structure;
[0027] Figure 3 This is a top view of the slide brick to be processed after clamping in one embodiment of the present invention;
[0028] Figure 4 for Figure 3 Schematic diagram of the cross-section structure;
[0029] Figure 5 This is a schematic top view of a base in one embodiment of the present utility model;
[0030] Figure 6 for Figure 5 Schematic diagram of the cross-section structure;
[0031] Figure 7 It is a structural schematic diagram of the positioning cover in one embodiment of the utility model.
[0032] Reference numerals:
[0033] 10. Base; 11. Positioning hole; 12. Pick-up and placement groove; 13. Force-bearing hole; 20. Machine tool worktable; 30. Positioning column; 41. Positioning cover; 411. Through hole; 412. Main body; 413. Raised part; 42. Nut; 43. Bushing; 50. Slide brick to be processed; 51. Reserved hole. DETAILED DESCRIPTION
[0034] In order to help those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention are clearly and completely described below. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.
[0035] It should be noted that when an element is referred to as being “fixed on” or “set on” another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being “connected to” another element, it can be directly connected to the other element or indirectly connected to the other element.
[0036] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" or "several" means two or more, unless otherwise specifically defined.
[0038] It should be noted that the structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the conditions under which the present invention can be implemented. Therefore, they have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size should still fall within the scope of the technical contents disclosed in this utility model without affecting the effects and purposes that can be achieved by the present utility model.
[0039] In the prior art, the slide plate brick generally comprises a slide plate brick body, a boss and a reserved hole, the reserved hole penetrates through the boss, the slide plate brick body comprises a sliding surface, and a conical table is arranged around the reserved hole.
[0040] Please refer to the accompanying Figure 1 to the accompanying Figure 7 As shown in the drawings, the utility model provides a vertical lathe clamp for slide plate brick machining, which comprises a base 10, a positioning column 30 and a locking assembly. The base 10 is fixed on the machine tool workbench 20; the positioning column 30 is vertically arranged at the center position of the base 10; and the locking assembly is fastened and installed above the slide plate brick 50 to be machined after the slide plate brick 50 to be machined is sleeved on the positioning column 30 through the reserved hole 51 thereof. In the actual clamping process of the slide plate brick 50 to be machined, first, the reserved hole 51 of the slide plate brick 50 to be machined is aligned with the positioning column 30, then the slide plate brick 50 to be machined is sleeved on the positioning column 30, and finally the locking assembly is installed above the slide plate brick 50 to be machined to fasten the slide plate brick 50 to be machined and realize positioning.
[0041] In this embodiment, the vertical lathe clamp for slide plate brick machining comprises the base 10, the positioning column 30 and the locking assembly, the base 10 is fixed on the machine tool workbench 20, the positioning column 30 is vertically arranged at the center position of the base 10, and the locking assembly is fastened and installed above the slide plate brick 50 to be machined after the slide plate brick 50 to be machined is sleeved on the positioning column 30 through the reserved hole 51 thereof. This design simplifies the clamping operation process of the slide plate brick, reduces the required time and effort, and thus improves the clamping efficiency. In addition, the positioning method of the slide plate brick 50 to be machined by using the vertical lathe clamp is not affected by the irregular shape of the slide plate brick, can effectively avoid the displacement of the slide plate brick in the machining process caused by improper clamping of the chuck, and thus improves the machining precision and ensures the smooth progress of the machining process. Statistical data shows that, compared with the traditional four-chuck positioning method, the clamping time of the vertical lathe clamp is reduced from 10 minutes to less than 2 minutes.
[0042] In some optional embodiments, a positioning hole 11 is arranged at the center of the base 10, and the positioning column 30 is vertically arranged at the center position of the base 10 through the positioning hole 11.
[0043] In some optional embodiments, a threaded structure is arranged around the positioning column 30. In a specific embodiment, the positioning column 30 comprises a first end and a second end, the first end is fixed in the positioning hole 11, and the second end extends vertically upward and penetrates through the reserved hole 51 of the slide plate brick 50 to be machined. More specifically, a threaded structure is arranged around the second end.
[0044] In some optional embodiments, the locking assembly includes a positioning gland 41 and a nut 42. A through-hole 411 is centrally located within the positioning gland 41, through which the positioning post 30 is inserted. The nut 42 is threadedly engaged with a threaded structure circumferentially disposed on the positioning post 30. This threaded structure facilitates removal and re-clamping of the slide block 50 to be processed, improving operational efficiency. Depending on the type of slide block 50 to be processed, different specifications of locking assemblies can be selected to suit the desired slide block 50.
[0045] In some optional embodiments, the locking assembly further includes a bushing 43, which is sleeved over the positioning post 30 and positioned above the positioning gland 41. A nut 42 is threadedly connected to the positioning post 30 and positioned above the bushing 43. The provision of the bushing 43 can effectively disperse pressure, reduce direct impact on the positioning post 30, and thereby reduce damage to the positioning post 30.
[0046] In some optional embodiments, the positioning cover 41 includes a main body 412 and a raised portion 413 protruding relative to the main body 412. The shape and size of the raised portion 413 match the reserved hole 51, and the raised portion 413 can be inserted into the reserved hole 51. In a specific embodiment, the main body 412 and the raised portion 413 are both cylindrical, the diameter of the main body 412 is larger than the diameter of the raised portion 413, and the raised portion 413 can be inserted downward into the reserved hole 51. The main body 412 covers the edges of the reserved hole 51 and does not block the surface to be processed of the slide brick.
[0047] In some optional embodiments, a handle is provided on a side of the main body portion 412 away from the raised portion 413 to facilitate operators in taking and placing the positioning cover 41 .
[0048] In some optional embodiments, a take-and-place slot 12 is provided on the base 10 to facilitate operators to take and place the skateboard bricks.
[0049] In some optional embodiments, the base 10 is provided with force-bearing holes 13. After the slide block 50 to be processed is mounted on the positioning post 30, bolts are used to secure the slide block 50. In one specific embodiment, the force-bearing holes 13 are located on opposite sides of the slide block 50 to be processed. After the slide block 50 to be processed is mounted on the positioning post 30, the operator can secure the bolts in the force-bearing holes 13, thereby maintaining the stability of the slide block during processing, improving the safety and reliability of the clamping, and optimizing processing accuracy.
[0050] In some alternative embodiments, a plurality of mounting holes are provided on the base 10, and the base 10 is fixedly connected with the machine tool worktable 20 by bolts. During the installation of the base 10, first, the positioning hole 11 at the center of the base 10 is accurately aligned with the central shaft hole of the machine tool worktable 20. After ensuring the alignment, the operator inserts the bolts into the mounting holes and tightens them to firmly fix the base 10 on the machine tool worktable 20.
[0051] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A vertical lathe fixture for machining skateboard bricks, characterized in that: include: Base, fixed on the machine tool table; a positioning column, vertically arranged at the center of the base; The locking assembly is fastened and installed above the slide block to be processed after the slide block to be processed is sleeved on the positioning column through its reserved hole.
2. The vertical lathe fixture for machining skateboard tiles according to claim 1 is characterized in that: A positioning hole is provided at the center of the base, and the positioning column is vertically arranged at the center position of the base through the positioning hole.
3. The vertical lathe fixture for machining skateboard tiles according to claim 1 is characterized in that: A thread structure is provided on the circumference of the positioning column.
4. The vertical lathe fixture for machining skateboard tiles according to claim 3 is characterized in that: The locking assembly comprises: The positioning gland has a through hole at its center, and the positioning post is inserted into the through hole; A nut is threadedly connected to the positioning column.
5. The vertical lathe fixture for machining skateboard tiles according to claim 4, characterized in that: The locking assembly further includes a bushing, which is sleeved on the positioning column and located above the positioning gland. The nut is threadedly connected to the positioning column and located above the bushing.
6. The vertical lathe fixture for machining skateboard tiles according to claim 4, characterized in that: The positioning cover comprises a main body and a raised portion protruding relative to the main body. The shape and size of the raised portion match the reserved hole and can be inserted into the reserved hole.
7. The vertical lathe fixture for machining skateboard tiles according to claim 6, characterized in that: A handle is provided on a side of the main body away from the raised portion.
8. The vertical lathe fixture for machining skateboard tiles according to claim 1, characterized in that: A taking and placing slot is provided on the base.
9. The vertical lathe fixture for machining skateboard tiles according to claim 1, characterized in that: The base is provided with a force-bearing hole. After the slide block to be processed is sleeved on the positioning column, the slide block to be processed is limited by bolts.
10. The vertical lathe fixture for machining skateboard tiles according to claim 1, characterized in that: The base is provided with a plurality of mounting holes, and the base is fixedly connected to the machine tool workbench by bolts.