Quick-change tool for machining inclined plane
By designing quick change workpieces and using inclined surfaces and bolt systems to fix the products, the problems of high cost and long time processing in the existing technology are solved, and the effects of cost saving and time reduction are achieved.
Patent Information
- Application Number
- CN202422214309.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The prior art is costly and has a long processing time when processing inclined surfaces, especially the increased equipment cost and extended processing time caused by the use of five-axis CNC milling machines and pneumatic chucks.
A quick change workpiece is designed, including a base plate, a placement groove, a first inclined surface, a pressing block and a second inclined surface. The product is fixed through the inclined surface, and the elastic force of the pressing block is adjusted by using the fastening bolts and adjustment bolts to achieve firm fixation of the product, and combined with the oil storage groove to reduce friction.
It reduces equipment costs, reduces processing steps, shortens processing time, and improves processing efficiency.
Smart Images

Figure CN223043726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of machining, in particular to a quick-change tooling for machining inclined surfaces. Background Art
[0002] Many parts are provided with inclined surfaces. In order to machine these inclined surfaces, a five-axis CNC milling machine can usually be used to mill the inclined surfaces, or an ordinary milling machine can be used, and a vertical pneumatic chuck is arranged on the tooling table, so that the tooling is clamped by the chuck, and the tooling and the part can be rotated by a certain angle and then milled.
[0003] However, both the five-axis CNC milling machine and the arrangement of the pneumatic chuck will increase the cost; and when machining with a five-axis CNC milling machine, surface leveling needs to be re-performed by dial indicator for each loading to ensure the horizontal of the product upper surface, resulting in a long machining time. Therefore, it is necessary to improve such a structure to overcome the above defects. Summary of the Utility Model
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, and provides a quick-change tooling for machining inclined surfaces. The utility model is realized by the following technical solutions:
[0005] A quick-change tooling for machining inclined surfaces includes a bottom plate. A placement groove is arranged on the bottom plate. The placement groove includes a first inclined surface. A sliding groove is also arranged in the placement groove. A pressing block is slidably arranged in the sliding groove. A second inclined surface is arranged on one side of the pressing block close to the first inclined surface, and the second inclined surface can approach or move away from the first inclined surface.
[0006] In the above technical solution: the bottom plate is used to arrange the remaining structures; the placement groove is used to place the product; the first inclined surface is used to support the product and make the product incline at a specified angle; the pressing block is used to fix the product and keep the product at the inclined angle; the second inclined surface is used to make full contact with the product; the second inclined surface can approach or move away from the first inclined surface, so that the clamping or releasing function can be realized.
[0007] The further setting of the utility model is that the inclination angles of the first inclined surface and the second inclined surface are the same.
[0008] In the above technical solution: the angles of the first inclined surface and the second inclined surface are the same, so that the two can respectively make full contact with two surfaces of the product.
[0009] The further setting of the utility model is that a plurality of threaded holes are arranged on the bottom plate. The threaded holes are communicated with the sliding groove, and fastening bolts are arranged in the threaded holes.
[0010] In the above technical solution: the fastening bolt can move back and forth in the threaded hole through the cooperation with the threaded hole, thereby pushing the pressing block, and further enabling the pressing block to press the product, achieving firm fixation.
[0011] A further setting of the present utility model is: a plurality of relief through-holes are further provided on the bottom plate, the relief through-holes communicate with the sliding groove, an adjusting bolt is slidably arranged in the relief through-holes, and one end of the adjusting bolt is threadedly connected to the pressing block.
[0012] In the above technical solution: the relief through-holes cooperate with the adjusting bolt, so that the adjusting bolt can move in the relief through-holes.
[0013] A further setting of the present utility model is: a spring is further sleeved on the adjusting bolt, one end of the spring contacts the bottom plate, and the other end contacts the end of the adjusting bolt.
[0014] In the above technical solution: the setting of the spring enables the fixing block to return to its position and fully contact the pressing block.
[0015] A further setting of the present utility model is: at least one oil storage groove is further provided in the sliding groove.
[0016] In the above technical solution: the oil storage groove is used to store lubricating oil to reduce the friction of the pressing block.
[0017] The present utility model discloses a quick-change tooling for machining inclined surfaces. Compared with the prior art:
[0018] 1. By providing a placement groove, a first inclined surface, a pressing block and a second inclined surface, the present utility model enables the product to be fixed in an inclined position, and then directly mills out the inclined surface, reducing the requirements for equipment, thus saving costs and reducing the number of processing steps, thereby reducing the processing time.
[0019] 2. By providing a fastening bolt and an adjusting bolt, the present utility model enables the adjustment of the tightness and pressure of the pressing block, so as to more firmly fix the product to be processed. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a perspective view of the present utility model;
[0021] Figure 2 is a side view of the present utility model.
[0022] The corresponding part names indicated by the numbers and letters in the figure: 10 - bottom plate; 101 - placement groove; 101a - first inclined surface; 102 - sliding groove; 102a - oil storage groove; 103 - threaded hole; 104 - relief through hole; 20 - pressing block; 201 - second inclined surface; 30 - fastening bolt; 40 - adjusting bolt; 50 - spring. Detailed implementation manners
[0023] The embodiments of the present utility model will be described in detail below. These embodiments are implemented on the premise of the technical solution of the present utility model, and detailed implementation manners and specific operation processes are given. However, the protection scope of the present utility model is not limited to the following embodiments.
[0024] As Figure 1-2 shown, a quick-change tooling for machining inclined surfaces proposed by the present utility model includes a bottom plate 10. A placement groove 101 is provided on the bottom plate 10. The placement groove 101 includes a first inclined surface 101a. A sliding groove 102 is further provided in the placement groove 101. A pressing block 20 is slidably arranged in the sliding groove 102. A second inclined surface 201 is provided on one side of the pressing block 20 close to the first inclined surface 101a, and the second inclined surface 201 can approach or move away from the first inclined surface 101a. Among them, the bottom plate 10 is in a cuboid shape with a flat bottom surface. Preferably, a "T" - shaped groove can be provided on the bottom plate 10 to be fixed on the workbench; the length of the placement groove 101 is the same as the length of the bottom plate 10; the inclination angle of the first inclined surface 101a is complementary to the angle of the inclined surface to be machined; the length of the sliding groove 102 is the same as the length of the placement groove 101, and the sliding groove 102 includes a horizontal sliding bottom surface; the cross - sectional shape of the pressing block 20 is the same as the cross - sectional shape of the sliding groove 102; the second inclined surface 201 is parallel to the first inclined surface 101a.
[0025] As Figure 1-2 shown, for a quick - change tooling for machining inclined surfaces proposed by the present utility model, the inclination angles of the first inclined surface 101a and the second inclined surface 201 are the same. Among them, the area of the first inclined surface 101a is larger than the area of the second inclined surface 201.
[0026] As Figure 1-2 shown, for a quick - change tooling for machining inclined surfaces proposed by the present utility model, a plurality of threaded holes 103 are further provided on the bottom plate 10. The threaded holes 103 communicate with the sliding groove 102, and fastening bolts 30 are arranged in the threaded holes 103. Among them, the number of the threaded holes 103 is 5, and preferably, the threaded holes 103 are evenly arranged.
[0027] As Figure 1-2As shown in the figure, a quick-change tooling for machining inclined planes proposed by the present utility model. A plurality of relief through holes 104 are further provided on the bottom plate 10. The relief through holes 104 communicate with the sliding grooves 102. An adjusting bolt 40 is slidably disposed in the relief through holes 104. One end of the adjusting bolt 40 is threadedly connected to the pressing block 20. Among them, the number of the relief through holes 104 is 4, and the relief through holes 104 and the threaded holes 103 are staggered.
[0028] As Figure 1-2 shown in the figure, a quick-change tooling for machining inclined planes proposed by the present utility model. A spring 50 is further sleeved on the adjusting bolt 40. One end of the spring 50 contacts the bottom plate 10, and the other end contacts the end of the adjusting bolt 40.
[0029] As Figure 1-2 shown in the figure, a quick-change tooling for machining inclined planes proposed by the present utility model. At least one oil storage groove 102a is further provided in the sliding groove 102. Among them, preferably, the oil storage groove 102a is provided at the corner of the sliding groove 102.
[0030] The working principle of the present utility model is as follows:
[0031] a) Fix the present utility model on the workbench through a pressing plate or a "T" - shaped block;
[0032] b) Place the raw material to be machined into the placement groove;
[0033] c) Gradually and one by one tighten the fastening bolts in small amounts;
[0034] d) The pressing block gradually contacts the raw material;
[0035] e) Make one side of the raw material fully contact the first inclined surface, and the other inclined surface fully contact the second inclined surface;
[0036] f) The raw material is fixed;
[0037] g) Start the milling machine and horizontally mill the product;
[0038] h) Gradually and one by one loosen the fastening bolts in small amounts;
[0039] i) Remove the product, and the inclined plane machining is completed.
[0040] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, should be covered within the protection scope of the present utility model.
[0041] Note that in this document, relational terms such as first and second are used solely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Also, the terms "comprising", "including", or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements but also other elements not expressly listed, or elements that are inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
Claims
1. A quick-change tool for machining inclined surfaces, characterized in that: The invention comprises a bottom plate (10), wherein a placement groove (101) is arranged on the bottom plate (10), wherein the placement groove (101) comprises a first inclined surface (101a), wherein a sliding groove (102) is also arranged in the placement groove (101), wherein a pressing block (20) is slidingly arranged in the sliding groove (102), wherein a second inclined surface (201) is arranged on a side of the pressing block (20) close to the first inclined surface (101a), and wherein the second inclined surface (201) can be close to or away from the first inclined surface (101a).
2. The quick-change tool for machining an inclined surface according to claim 1, characterized in that: The first inclined surface (101a) and the second inclined surface (201) have the same inclination angle.
3. The quick-change tool for machining an inclined surface according to claim 2, characterized in that: The bottom plate (10) is also provided with a plurality of threaded holes (103), the threaded holes (103) being in communication with the sliding grooves (102), and fastening bolts (30) being arranged in the threaded holes (103).
4. The quick-change tool for machining an inclined surface according to claim 3, characterized in that: The bottom plate (10) is also provided with a plurality of clearance holes (104), the clearance holes (104) being connected to the sliding groove (102), an adjustment bolt (40) being slidably arranged in the clearance holes (104), and one end of the adjustment bolt (40) being threadedly connected to the clamping block (20).
5. The quick-change tool for machining an inclined surface according to claim 4, characterized in that: A spring (50) is also sleeved on the adjusting bolt (40), one end of the spring (50) contacts the bottom plate (10), and the other end contacts the end of the adjusting bolt (40).
6. The quick-change tool for machining an inclined surface according to claim 5, characterized in that: At least one oil storage groove (102a) is also provided in the sliding groove (102).