Belt type fixing tool
By using the fixing belt and supporting column design of the belt-type fixing fixture, the problem of fixing irregularly shaped workpieces is solved, achieving stable fixing of irregularly shaped workpieces, reducing production costs and shortening the processing cycle.
Patent Information
- Application Number
- CN202520152543.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Conventional tooling fixtures cannot effectively hold irregularly shaped workpieces, leading to increased production costs and extended processing cycles.
By using a belt-type fixing fixture, the workpiece is surrounded and fixed by the tightening of the fixing belt and the cooperation of the holding column, conforming to the surface of the workpiece and enhancing the fixing effect.
Standard and irregularly shaped workpieces can be fixed without custom tooling, reducing production costs and shortening processing cycles.
Smart Images

Figure CN223762712U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical processing technology and relates to a belt-type fixing fixture. Background Technology
[0002] In daily machining operations, not only are standard parts processed, but non-standard parts are also frequently encountered. While conventional adjustable fixtures can be used to clamp and secure non-standard parts with regular structures, they are ineffective for machining and inspecting irregularly shaped workpieces. A common solution is to customize fixtures for the workpiece. While this secures the workpiece, it increases costs and extends the machining cycle, making it less economical. Furthermore, changing fixtures before machining complicates the machining process.
[0003] To solve the above problems, a fixing fixture is needed that can not only fix conventional standard parts, but also effectively fix different irregular workpieces, so as to reduce production costs and shorten the processing cycle. Utility Model Content
[0004] In view of this, the present invention provides a belt-type fixing fixture, which achieves the surrounding and fixing of the workpiece to be processed by tightening the fixing belt, solving the problem that conventional fixing fixtures cannot fix irregularly shaped workpieces. Standard and non-standard workpieces can be fixed without the need for customized fixing fixtures, effectively reducing production costs and shortening the processing cycle.
[0005] The belt-type fixing fixture disclosed in this utility model includes a worktable, a fixing belt, and a reference component. The fixing belt and the reference component are both disposed on the worktable. The fixing belt is connected to the reference component and surrounds the workpiece to be processed. The fixing belt can be operated to tighten to clamp and fix the workpiece to be processed, or the fixing belt can be operated to release to release the fixation of the workpiece to be processed.
[0006] Furthermore, it also includes a retaining post, which is mounted on the worktable and located outside the fixing belt in a lockable, single-degree-of-freedom sliding manner. The retaining post can be operated to slide to press the fixing belt tightly against the workpiece to be processed.
[0007] Furthermore, it also includes a take-up and release component, which is installed on the worktable. The fixing belt has a fixed end and a traction end along its own length direction. The fixing belt is wrapped around the take-up and release component, and the fixed end of the fixing belt is fixedly connected to the take-up and release component. The traction end of the fixing belt can be pulled to surround the workpiece to be processed and then connected to the reference component.
[0008] Furthermore, the retractable component includes a retractable mounting column and a rotating column. The retractable mounting column is fixedly installed on the workbench, and the rotating column is installed on the retractable mounting column in a manner that allows it to rotate around its own axis. A fixing strap is wrapped around the rotating column, and the fixed end of the fixing strap is fixedly installed on the rotating column. The rotating column can be operated to rotate to tighten or release the fixing strap.
[0009] Furthermore, the worktable is provided with multiple movable slides, and the reference component can be locked and slidably set in any of the movable slides. Each of the remaining movable slides is provided with at most one abutment post, and the abutment post can be limited and slidably set along the corresponding movable slide.
[0010] Furthermore, the reference component includes a reference mounting rod, a reference column, and a reference locking component. The reference mounting rod passes through the corresponding movable slide and the reference column sequentially from bottom to top. The reference locking component is installed on the top of the reference mounting rod and locks the reference column to the worktable.
[0011] Furthermore, the reference column is provided with a connecting slot, and the traction end of the fixing belt is provided with a connecting plug. The fixing belt is connected to the reference column by means of the connecting plug being inserted and engaged with the connecting slot.
[0012] Furthermore, the retractable component also includes a retractable locking device. The rotating column is sleeved on the retractable mounting column, and the retractable locking device passes through the rotating column and is connected to the top of the retractable mounting column by means of a threaded connection.
[0013] The locking mechanism can be operated to tighten and lock the rotating column, thereby restricting the rotation of the rotating column;
[0014] Alternatively, the locking mechanism can be operated to loosen and release the rotating column, thereby removing the restriction on the rotation of the rotating column.
[0015] Furthermore, the reference component also includes a limiting post. The top of the reference post extends radially outward to form an installation cantilever. The limiting post is installed on the installation cantilever and located below the installation cantilever. The radial gap between the limiting post and the reference post forms a limiting channel, and the fixing strap passes through the limiting channel.
[0016] Furthermore, it also includes a retaining mounting post and a retaining locking member. The retaining post is mounted on the corresponding movable slide through the retaining mounting post, and the retaining locking member is mounted on the retaining mounting post to lock and limit the retaining post to the worktable.
[0017] The beneficial effects of this utility model are:
[0018] This utility model discloses a belt-type fixing fixture. By tightening the fixing belt, the workpiece to be processed is surrounded and fixed. The setting of the abutment post further abuts and adheres the fixing belt to the surface of the workpiece, making the fixing belt more conform to the workpiece. In addition, the abutment post further improves the fixing effect on the workpiece, making the fixation more reliable. It effectively solves the problem that conventional fixing fixtures cannot fix irregularly shaped workpieces. Standard and non-standard workpieces can be fixed without the need for customized fixing fixtures. It effectively reduces production costs and shortens the processing cycle. Attached Figure Description
[0019] Figure 1 This is a top view of the structure of this utility model;
[0020] Figure 2 for Figure 1 Sectional view at point AA;
[0021] Figure 3 for Figure 1 Sectional view at point BB;
[0022] Figure 4 for Figure 1 Sectional view at CC;
[0023] Figure 5 for Figure 1 A magnified view of a portion of point D in the middle. Detailed Implementation
[0024] It should be noted that in the description of this specification, the terms "upper," "lower," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In this embodiment, "outward" refers to the direction away from the workpiece to be processed, and "inward" refers to the direction closer to the workpiece to be processed.
[0025] As shown in the figure, this utility model discloses a belt-type fixing fixture, including a worktable 1, a fixing belt 5, and a reference component. Both the fixing belt 5 and the reference component are disposed on the worktable 1. The fixing belt 5 is connected to the reference component and surrounds the workpiece to be processed. The fixing belt 5 can be operated to tighten to clamp and fix the workpiece to be processed, or the fixing belt 5 can be operated to release to release the workpiece from fixation. In this embodiment, the workpiece to be processed is surrounded and fixed by tightening the fixing belt 5. By tightening the fixing belt 5, the workpiece is fixed on the worktable 1, so that both regular and irregularly shaped workpieces can be firmly fixed on the worktable 1 for subsequent machining or inspection. This effectively solves the problem that conventional fixing fixtures cannot fix irregularly shaped workpieces, eliminating the need for customized fixing fixtures, effectively reducing production costs and shortening the processing cycle. In this embodiment, the fixing belt 5 can be made of high-strength material or treated leather material, with wear resistance, fire resistance, and high tensile strength being preferred.
[0026] In this embodiment, a supporting column 2 is also included. The supporting column 2 is installed on the worktable 1 and located outside the fixing belt 5 in a lockable, single-degree-of-freedom sliding manner. The supporting column 2 can be slidably operated to press the fixing belt 5 against the workpiece to be processed. In this embodiment, the worktable 1 is provided with multiple sliding grooves 3. The reference component can be slidably and lockably disposed in any one sliding groove 3. At most one supporting column 2 is disposed in any remaining sliding groove 3. The supporting column 2 can be slidably disposed along the corresponding sliding groove 3. As shown in the figure, the worktable 1 has a table surface and supporting legs. The table surface of the worktable 1 has multiple longitudinally penetrating sliding grooves 3. In this embodiment, the multiple sliding grooves 3 are arranged in a circular array, and the central axes of the multiple sliding grooves 3 intersect at the center of the table surface of the worktable 1. The reference component is selected to be installed in one of the sliding grooves 3. At most one supporting column 2 is installed in the remaining sliding groove 3, or none may be installed. Both the reference component and the supporting column 2 slide along the movable groove 3. When fixing the workpiece, the workpiece is first surrounded by the fixing band 5, then the supporting column 2 is moved to hold and adhere the fixing band 5 to the workpiece surface. Finally, the fixing band 5 is tightened. The supporting column 2 further holds and adheres the fixing band 5 to the surface of the workpiece, making the fixing band 5 more conformal to the workpiece. Combined with the support of the supporting column 2, this further enhances the fixing effect on the workpiece. In this embodiment, the corresponding movable groove 3 refers to the movable groove 3 where the component is installed. For example, the movable groove 3 corresponding to the reference component refers to the movable groove 3 where the reference component is installed, and the movable groove 3 corresponding to the supporting column 2 refers to the movable groove 3 where the supporting column 2 is installed. This is understandable to those skilled in the art and will not be elaborated further.
[0027] In this embodiment, a take-up and release component 4 is also included. The take-up and release component 4 is installed on the workbench 1. The fixing strap 5 has a fixed end and a traction end along its own length direction. The fixing strap 5 is wrapped around the take-up and release component 4, and the fixed end of the fixing strap 5 is fixedly connected to the take-up and release component 4. The traction end of the fixing strap 5 can be pulled to surround the workpiece to be processed and then connected to the reference component. The take-up and release component 4 includes a take-up and release mounting post 18, a rotating column 15, and a take-up and release locking component 17. The take-up and release mounting post 18 is installed on the workbench 1 by a stud 19. The bottom surface of the rotating column 15 is recessed upward along its own axis and then sleeved on the take-up and release mounting post 18, so that the rotating column 15 can be rotated around its own axis and installed on the take-up and release mounting post 18. After the fixed end of the fixing strap 5 is fixedly connected to the rotating column 15, the fixing strap 5 is wrapped around the rotating column 15. The top surface of the rotating column 15 is provided with a handle 16. By rotating the aforementioned handle 16, the rotating column 15 is rotated to tighten or release the fixing strap 5. In this embodiment, the retractable locking member 17 is a bolt. The retractable locking member 17 passes through the rotating column 15 from top to bottom and is connected to the top of the retractable mounting column 18 via a threaded connection. The retractable locking member 17 can be operably tightened to lock the rotating column 15, thereby restricting its rotation; alternatively, the retractable locking member 17 can be operably loosened to release the rotating column 15, thus releasing the restriction on its rotation. After the retractable locking member 17 is tightened, the rotating column 15 is firmly pressed against the retractable mounting column 18, preventing it from rotating. This ensures that during processing, the fixing band 5 will not be pulled loose due to the force applied to the workpiece, ensuring the reliability of the fixation.
[0028] In this embodiment, the reference component includes a reference mounting rod 11, a reference column 8, and a reference locking member 12. The reference mounting rod 11 passes sequentially from bottom to top through the corresponding movable slide groove 3 and the reference column 8. The reference locking member 12 is installed on the top of the reference mounting rod 11, and locks the reference column 8 to the worktable 1. In this embodiment, the reference locking member 12 is a wing nut. The top of the reference mounting rod 11 is provided with an external thread that matches the wing nut. Simply tightening the wing nut will press the reference column 8 to the worktable 1, preventing it from moving. In this embodiment, the reference column 8 is provided with a connecting slot 10, and the traction end of the fixing strap 5 is provided with a connecting plug 9. The fixing strap 5 is connected to the reference column 8 by the connecting plug 9 being inserted and engaged with the connecting slot 10. In this embodiment, the reference component also includes a limiting post 14. The top of the reference column 8 extends radially outward to form a mounting cantilever 13. The limiting post 14 is installed on the mounting cantilever 13 by screws and is located below the mounting cantilever 13. The radial gap between the limiting post 14 and the reference column 8 forms a limiting channel, through which the fixing band 5 passes. The reference component is mainly used to provide a connection base for the fixing end of the fixing band 5 and to guide and limit the fixing band 5. The reference component is provided with a connecting slot 10 with a "C" shaped cross-section and axial penetration. A cylindrical connecting plug 9 is fixedly installed at the traction end of the fixing band 5. After the fixing band 5 is pulled to surround the workpiece, the connecting plug 9 is inserted into the connecting slot 10 from top to bottom. The limiting post 14 further ensures that the fixing band 5 can form a complete encirclement, and can also offset part of the force on the fixing band 5, preventing the force on the fixing band 5 from being directly transmitted to the rotating column 15.
[0029] In this embodiment, the device also includes a retaining mounting post 6 and a retaining locking member 7. The retaining post 2 is mounted on the corresponding movable slide groove 3 via the retaining mounting post 6. The retaining locking member 7 is mounted on the retaining mounting post 6 to lock and limit the retaining post 2 to the worktable 1. In this embodiment, the retaining locking member 7 is a wing nut. The top of the retaining mounting post 6 is also provided with external threads. The longitudinal section of the retaining mounting post 6 is "T" shaped. The retaining mounting post 6 passes through the corresponding movable slide groove 3 from bottom to top. Then, the retaining post 2 is inserted into the retaining mounting post 6 from top to bottom. Finally, the retaining locking member 7 is screwed in and tightened, thus achieving the locking and fixing of the retaining post 2 on the worktable 1. In this embodiment, an elastic pad is also provided on the surface of the retaining post 2 facing the workpiece to be processed to increase friction and improve the fixing effect.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A belt fixture, characterized by: The device comprises a workbench, a fixing belt and a reference component, the fixing belt and the reference component are arranged on the workbench, the fixing belt is connected to the reference component and forms an enclosure for a workpiece to be processed, the fixing belt can be operated to tighten to clamp and fix the workpiece to be processed, or the fixing belt can be operated to release to release the fixation of the workpiece to be processed.
2. The belt fixture of claim 1, wherein: The device further comprises a supporting column, the supporting column is installed on the workbench in a single degree of freedom and is located outside the fixing belt, the supporting column can be operated to slide to press the fixing belt against the workpiece to be processed.
3. The belt fixture of claim 2, wherein: The device further comprises a winding and unwinding component, the fixing belt has a fixed end and a traction end along the length direction of the fixing belt, the fixing belt is arranged around the winding and unwinding component, and the fixed end of the fixing belt is fixedly connected to the winding and unwinding component, the traction end of the fixing belt can be connected to the reference component after the workpiece to be processed is enclosed.
4. The belt fixture of claim 3, wherein: The winding and unwinding component comprises a winding and unwinding mounting column and a rotating column, the winding and unwinding mounting column is fixedly installed on the workbench, the rotating column is installed on the winding and unwinding mounting column in a manner that can rotate around the axis of the rotating column, the fixing belt is arranged around the rotating column, the fixed end of the fixing belt is fixedly installed on the rotating column, and the rotating column can be operated to rotate to tighten or release the fixing belt.
5. The belt fixture of claim 3, wherein: The workbench is provided with a plurality of moving sliding grooves, the reference component can be arranged in any of the moving sliding grooves in a lockable sliding manner, and at most one supporting column can be arranged in any of the remaining moving sliding grooves in a position-limited sliding manner.
6. The belt fixture of claim 5, wherein: The reference component comprises a reference mounting rod, a reference column and a reference locking component, the reference mounting rod is sequentially arranged in the corresponding moving sliding groove and the reference column from bottom to top, the reference locking component is installed on the top of the reference mounting rod, and the reference locking component locks and limits the reference column on the workbench.
7. The belt fixture of claim 6, wherein: The reference column is provided with a connecting slot, the traction end of the fixing belt is provided with a connecting plug, and the fixing belt is connected to the reference column in a manner that the connecting plug is inserted and engaged in the connecting slot.
8. The belt fixture of claim 4, wherein: The winding and unwinding component further comprises a winding and unwinding locking component, the rotating column is sleeved on the winding and unwinding mounting column, the winding and unwinding locking component is arranged in the rotating column and is connected to the top of the winding and unwinding mounting column in a threaded manner. The winding and unwinding locking component can be operated to be tightened and lock the rotating column to limit the rotation of the rotating column. Alternatively, the winding and unwinding locking component can be operated to be loosened and release the rotating column to release the limitation of the rotation of the rotating column.
9. The belt fixture of claim 6, wherein: The reference component further comprises a limiting column, the top of the reference column extends radially outward to form a mounting cantilever, the limiting column is installed on the mounting cantilever and located below the mounting cantilever, the radial gap between the limiting column and the reference column constitutes a limiting channel, and the fixing belt is arranged in the limiting channel.
10. The belt fixture of claim 5, wherein: Further comprising a resisting installation column and a resisting locking piece, the resisting column is installed on the corresponding mobile sliding groove through the resisting installation column, and the resisting locking piece is installed on the resisting installation column to lock the resisting column in the workbench.