Hydraulic clamp for combined machining of tile cover
By designing a hydraulic fixture for composite machining of tile covers, and adopting a limiting structure of support base and positioning pin and a four-axis rotary table, the simultaneous machining of both sides of the tile cover and the semi-circular hole is achieved, which solves the problems of low efficiency and poor accuracy caused by multiple clamping in the existing technology, and improves machining efficiency and quality.
Patent Information
- Application Number
- CN202423257000.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-29
AI Technical Summary
The existing tile cover fixture requires multiple clamping operations when machining the two end faces and four semi-circular holes, making it impossible to form the tile in one go. This results in low processing efficiency and positioning deviations that affect the processing quality.
A hydraulic fixture for composite machining of roof tiles was designed. It uses a support base and positioning pins for radial, axial and angular limiting, and combined with a four-axis rotary table to complete the machining of both sides of the roof tile and the semi-circular hole in one clamping.
It improves processing efficiency and precision, reduces production costs, minimizes safety hazards, and enhances processing quality.
Smart Images
Figure CN223700110U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of machining manufacturing technology relates to a tile cover composite processing hydraulic pressure, can process tile cover both sides and semicircle hole. BACKGROUND
[0002] The existing tile cover clamp needs to be clamped for many times when processing the two side end faces and four semicircle holes, cannot be processed into shape once, and the processing efficiency is low, the tile cover is greatly affected in processing efficiency due to clamping for many times, and deviation of positioning of the tile cover occurs, the processing precision is difficult to guarantee, thereby affecting the processing quality of the tile cover.
[0003] Therefore, it is necessary to further optimize the tile cover composite processing clamp. SUMMARY
[0004] The utility model discloses in order to solve the above-mentioned tile cover composite processing process many procedures, multi -position manual clamping and lead to the problem of low production efficiency, high production cost and security hidden danger, and propose a kind of tile cover composite processing hydraulic clamp that can be clamped once to complete tile cover both sides and semicircle hole processing.
[0005] The utility model is realized through the following technical schemes:
[0006] The above-mentioned tile cover composite processing hydraulic clamp, the clamp includes bridge plate and the support seat and pressing plate mechanism of setting in the bridge plate, the support seat has a pair of setting in the middle part of the bridge plate, the support seat has top locating surface, locating pin is set on the support surface of the support seat, the pressing plate mechanism is driven by oil cylinder, has a pair of symmetrical arrangement in the outside of the support seat, including fixed base, pressing plate, the fixed end of the pressing plate is connected the fixed base, free end bends inwards and extends, and it is opposite with the support surface of the support seat.
[0007] The tile cover composite processing hydraulic clamp, wherein: the bridge plate and the fixed seat matched position are provided with a pair of through holes, the through hole and the support seat are located on the same center line, and are located on the outside of the support seat respectively, the fixed seat is provided with the guide hole matched with the through hole, the oil cylinder is arranged at the lower end surface of the bridge plate, and the oil cylinder piston rod is sequentially connected with the fixed end of the pressing plate by passing through the through hole and the guide hole.
[0008] The tile cover composite processing hydraulic clamp, wherein: the upper end surface of the bridge plate has first limit slot and second limit slot, and the lower end surface four corners are provided with support column, the pair of through holes are located in the first limit slot and the second limit slot respectively, the fixed seat is arranged in the first limit slot and the second limit slot respectively, and the support seat is located between the first limit slot and the second limit slot.
[0009] The first limiting groove is recessed from the outer edge of one side of the upper end surface of the bridge plate, and the second limiting groove is recessed from the outer edge of the other side of the upper end surface of the bridge plate.
[0010] The fixed end of the pressing plate is fixed on the fixed seat through a pressing plate support, and the fixed end of the pressing plate is hinged to the pressing plate support.
[0011] The hydraulic clamp is mounted on a four-axis rotary table as a whole and is driven to rotate by the four-axis rotary table, and the bridge plate is provided with an oil channel and an oil channel interface, and the two ends are respectively connected to the four-axis rotary table and the tail seat of the machine tool. Beneficial effects
[0012] The tile cover composite machining clamp has the advantages that the tile cover is limited in the radial direction, the axial direction and the angular direction by the supporting seat and the positioning pin, the structure is simple, the tile cover is well positioned, the clamping is convenient and efficient, the machine tool can complete the corresponding face milling and drilling of the tile cover at one time after one-time clamping, the machining efficiency and the machining precision are effectively improved, the input cost is saved, the enterprise benefits are increased, and the tile cover composite machining clamp is very practical in actual use. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a structural schematic view of the tile cover composite machining hydraulic clamp.
[0014] Fig. 2 It is a front view of the tile cover composite machining hydraulic clamp.
[0015] Fig. 3 It is a top view of the tile cover composite machining hydraulic clamp. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be clearly and completely described in the description of the embodiments of the present application in combination with the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0017] In the description of the embodiments of the present application, the technical terms "first", "second" and the like are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0018] In the description of the embodiments of the present application, the technical terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0019] The utility model will be described in detail below in combination with the drawings.
[0020] As Figs. 1-3 shown, the tile cover composite machining hydraulic fixture of the utility model is overall installed on the four-axis rotary table, is driven to rotate by the four-axis rotary table, and comprises a bridge plate 1, a support seat 2, a positioning pin 3 and a pressing plate mechanism 4.
[0021] The bridge plate 1 is used for supporting and positioning the whole fixture and workpiece, and the two ends are respectively assembled to connect the four-axis rotary table (not shown in the figure) and tailstock of the machine tool. The bridge plate 1 is provided with an oil way and an oil way interface. The upper end face of the bridge plate 1 is provided with a first limiting groove 11, a second limiting groove 12 and a pair of through holes (not shown in the figure), and the lower end face is provided with a support column 13; the first limiting groove 11 is recessed from the upper end face of the bridge plate 1 and extends outward from one side of the upper end face; the second limiting groove 12 is parallel to the first limiting groove 11 and recessed from the other side of the upper end face of the bridge plate 1 and extends inward and downward. The pair of through holes are respectively located in the first limiting groove 11 and the second limiting groove 12.
[0022] The support seat 2 has a pair, is arranged in the middle of the bridge plate 1, is located between the first limiting groove 11 and the second limiting groove 12, and is located on the same center line as the pair of through holes of the bridge plate 1. The pair of support seats 2 are respectively close to the first limiting groove 11 and the second limiting groove 12. The support seat 2 has a top positioning surface for positioning the bottom surface of the tile cover.
[0023] The positioning pin 3 is matched with the support seat 2 and has a pair, is arranged on the support plane at the top end of the support seat 2 and extends upward, and is used for positioning the workpiece; the positioning pin 3 is matched with the bolt hole of the tile cover for positioning.
[0024] The pressing plate mechanism 4 has a pair of symmetrical arrangements, comprising a fixed seat 41, a driving oil cylinder 42 and a pressing plate 43; the fixed seat 41 is arranged in the first limiting groove 11 and the second limiting groove 12 of the bridge plate 1 and has a guide hole matched with the through hole in the first limiting groove 11 and the second limiting groove 12; the driving oil cylinder 42 is fixed at the lower end face of the bridge plate 1 and is located on the inner side of the supporting column 13 and protected by the supporting column 13; the oil cylinder piston rod is sequentially inserted through the through hole in the first limiting groove 11 / second limiting groove 12 and the guide hole of the fixed seat 41 and extends upwards; the pressing plate 43 is assembled and limited by the fixed seat 41; the fixed end of the pressing plate 43 is fixedly connected with the piston rod of the driving oil cylinder 42 and is assembled and fixed in the fixed seat 41 through the pressing plate support 44; the fixed end of the pressing plate 43 is hinged with the pressing plate support 44; the free end of the pressing plate 43 is bent and extends inwards and corresponds to the supporting surface of the supporting seat 2; with the extension and retraction of the piston rod of the driving oil cylinder 41, the pressing plate 43 is driven to rotate around the hinge shaft of the pressing plate support 44 and cooperates with the supporting surface of the supporting seat 2, so that the free end of the pressing plate is pressed and released to the workpiece.
[0025] Operation instruction of the tile cover composite machining clamp:
[0026] The working sequence of the tile cover composite machining hydraulic clamp of the utility model is as follows: the clamp is rotated to 0 degree, the pressing plate mechanism 4 is in an open state, a tile cover part 5 is placed, the bolt hole of the part 5 is limited in cooperation with the positioning pin 3 and the bottom surface is attached to the positioning surface of the supporting seat 2, the hydraulic oil cylinder drives the pressing plate mechanism 4 to press the part 5, the clamp for pressing the part 5 is rotated, one side surface and a semicircular hole are machined when the clamp is rotated to 90 degree, another side surface is machined when the clamp is rotated to 270 degree, after machining, the hydraulic drive opens the pressing plate mechanism, and the part is taken out.
[0027] The tile cover composite machining clamp of the utility model adopts the supporting seat and the positioning pin to limit the tile cover in the radial direction, the axial direction and the angular direction, has the simple structure, has the good positioning effect on the tile cover, is convenient to clamp, is high in efficiency, and after one-time clamping, the machine tool can complete the corresponding milling surface and drilling of the tile cover at one time, and the machining efficiency and machining precision are effectively improved.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A tile covering composite machining hydraulic clamp, characterized by: The clamp comprises a bridge plate and a support seat and a pressing plate mechanism arranged on the bridge plate; The support seat has a pair arranged in the middle of the bridge plate, and the support seat has a top positioning surface; a positioning pin is arranged on the support surface of the support seat; The pressing plate mechanism is driven by an oil cylinder and has a pair arranged symmetrically outside the support seat, comprising a fixed seat and a pressing plate; the fixed end of the pressing plate is connected to the fixed seat, and the free end is bent inward to extend and correspond to the support surface of the support seat.
2. The shingle compounding hydraulic clamp of claim 1, wherein: A pair of through holes are arranged at the position matched with the fixed seat of the bridge plate; the through holes are located on the same center line with the support seat and are respectively located outside the support seat; The fixed seat is provided with a guide hole matched with the through hole; The oil cylinder is arranged at the lower end surface of the bridge plate, and the oil cylinder piston rod is connected to the fixed end of the pressing plate in sequence through the through hole and the guide hole.
3. The shingle compounding hydraulic clamp of claim 2, wherein: The upper end surface of the bridge plate has a first limiting groove and a second limiting groove, and the lower end surface is provided with support columns at four corners; the pair of through holes are respectively located in the first limiting groove and the second limiting groove; the fixed seat is respectively arranged in the first limiting groove and the second limiting groove, and the support seat is located between the first limiting groove and the second limiting groove.
4. The shingle compounding hydraulic clamp of claim 3, wherein: The first limiting groove is recessed from one side of the outer edge of the upper end surface of the bridge plate and extends inwardly downward, and the second limiting groove is recessed from the other side of the outer edge of the upper end surface of the bridge plate and extends inwardly downward.
5. The shingle compound processing hydraulic clamp of claim 2, wherein: The fixed end of the pressing plate is assembled and fixed in the fixed seat through a pressing plate support, and the fixed end of the pressing plate is hinged to the pressing plate support.
6. The shingle compound processing hydraulic clamp of any one of claims 1-5, wherein: The whole clamp is assembled on a four-axis rotary table and is driven to rotate by the four-axis rotary table.
7. The shingle compounding hydraulic clamp of claim 6, wherein: An oil way and an oil way interface are arranged on the bridge plate, and the two ends are respectively assembled and connected to the four-axis rotary table and the tail seat of the machine tool.