Hardware device machining device

Abstract

The invention relates to the field of hardware machining, in particular to a hardware device machining device which comprises a rotary driving cylinder, a spring gear shaft, a polishing table fixing frame and an arc-shaped dull polish rod. The two ends of the polishing table fixing frame are inserted into fixed arc-shaped dull polish rods through bolts to conduct driving polishing on the inner wall and the outer wall. A jacking spring used for jacking and grinding is connected between the grinding table fixing frame and the rotary driving cylinder in a sleeving mode. The rotary driving cylinder is limited and fixed through a propelling tooth shaft and used for propelling a propelling rotating disc for fine-tuning grinding, the propelling rotating disc rotates in a fine-tuning propelling plate through a rotating sliding block, and the fine-tuning propelling plate is connected to the side end of the machining fixing frame in a threaded fit mode through a bolt. The hardware fitting and polishing device has the beneficial effect that dead-corner-free automatic fitting and polishing can be conducted on hardware of different specifications and styles.

Description

Technical Field

[0001] The invention relates to the field of hardware processing, and more specifically to a hardware component processing device. Background Art

[0002] Various hardware parts that are completed by casting processing need to be polished to remove burrs on their surfaces after forming to facilitate practical use; Patent No. 202210136374.0 discloses a polishing device for micro-precision hardware components, which relates to the field of hardware processing technology and solves the problem that the protection of the sliding rod and the adjusting rod cannot be realized; the problem that water spray cooling cannot be realized by structural improvement during the movement of the sliding seat to achieve the purpose of reducing equipment costs; the polishing device for micro-precision hardware components includes a main body seat; an adjustment structure is installed on the main body seat, and a frame is fixedly connected to the main body seat by bolts, and a polishing body is installed on the frame. Because there are two baffles in total, and both baffles are rectangular plate structures; the two baffles are welded on the two clamping arms respectively, and the two baffles are welded in an interlaced shape, and the two baffles together constitute the protective structure of the sliding rod and the adjusting rod, thereby preventing the grinding residue from contacting the sliding rod and the adjusting rod, thereby causing wear of the sliding rod and the adjusting rod. However, during the process of grinding hardware, the equipment is unable to grind hardware of different specifications without dead angles, and the grinding efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to provide a hardware processing device, which has the beneficial effect of being able to automatically fit and polish hardware of different specifications and styles without dead angles.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] The purpose of the present invention is a hardware processing device, including a rotating drive cylinder, a spring-toothed shaft, a grinding table fixing frame and an arc-shaped sanding rod. The rotating drive cylinder drives the grinding table fixing frame to slide inward and outward through the spring-toothed shaft. Both ends of the grinding table fixing frame are fixed with bolts to insert the arc-shaped sanding rods for driving the grinding of the inner and outer walls.

[0006] A tightening spring for tightening and grinding is sleeved between the grinding table fixing frame and the rotating driving cylinder.

[0007] The rotary drive cylinder is fixed by advancing the healthy gear shaft to advance the advancing turntable for fine-tuning grinding, and the advancing turntable is rotated in the fine-tuning advancing plate by rotating the slider, and the fine-tuning advancing plate is connected to the side end of the processing fixed frame by bolt thread cooperation.

[0008] The rotary drive cylinder slides in the driving rotary outer cylinder by pushing the healthy gear shaft to limit the insertion, and the driving rotary outer cylinder is connected to the rotary grinding driver of the rotary grinding drive through the gear meshing transmission, and the rotary grinding driver is fixed on the side end of the outer adjustment platform.

[0009] Through the production and use of various styles of hardware, after the standardized casting process is completed, its surface needs to be polished to make it smooth and remove the burrs on the surface. When grinding hardware with a larger area, it is usually necessary to clamp it first, and then automatically grind the irregular inner or outer surface to make the grinding area have no dead angles, and complete the grinding quickly and automatically to ensure the grinding efficiency. At the same time, stable arc clamping is used to avoid deviation during the processing and grinding process. Hardware with different specifications, styles and shapes can be clamped and fixed, and the grinding can also be fine-tuned according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the laminating and polishing of the present invention. Figure 1 ;

[0011] Figure 2 This is a schematic diagram of the structure of the laminating and polishing of the present invention. Figure 2 ;

[0012] Figure 3 It is a structural schematic diagram of the arc-shaped scrub rod of the present invention;

[0013] Figure 4 It is a structural schematic diagram of the rotary grinding of the present invention;

[0014] Figure 5 It is a schematic diagram of the structure of the lateral fine-tuning grinding of the present invention;

[0015] Figure 6 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0016] Figure 7 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0017] Figure 8 It is a structural schematic diagram of the arc clamp of the present invention;

[0018] Fig. 9 It is a schematic structural diagram of the drive adjustment of the arc clamping of the present invention;

[0019] Fig.10 It is a structural schematic diagram of the slope block propulsion plate of the present invention.

[0020] In the figure: rotating drive cylinder 1; pushing healthy gear shaft 2; pushing turntable 3; spring healthy gear shaft 4; grinding table fixing frame 5; arc-shaped grinding rod 6; tightening spring 7; driving rotating outer cylinder 8; rotating grinding driver 9; outer adjustment table 10; fixed locking frame 11; processing fixing frame 12; fine-tuning pushing plate 13; arc-shaped support frame 14; clamping arc-shaped table 15; center hinge shaft 16; slope block pushing plate 17; side threaded top plate 18; pushing slope block 19. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] As shown in the embodiment shown here,

[0023] Through the production and use of various styles of hardware, after the standardized casting process is completed, its surface needs to be polished to make it smooth and remove the burrs on the surface. When grinding hardware with a larger area, it is usually necessary to clamp it first, and then automatically grind the irregular inner or outer surface to make the grinding area have no dead angles, and complete the grinding quickly and automatically to ensure the grinding efficiency. At the same time, stable arc clamping is used to avoid deviation during the processing and grinding process. Hardware with different specifications, styles and shapes can be clamped and fixed, and the grinding can also be fine-tuned according to actual conditions.

[0024] Further optimization in combination with the above embodiments:

[0025] Further, this part is based on Figure 1 , Figure 2 , Figure 3 and Figure 4 The working process of a hardware processing device example shown is:

[0026] By rotating the spring-toothed shaft 4 that slides inward and outward on the driving cylinder 1, the grinding table fixing frame 5 is slidably pushed forward, so that the arc-shaped grinding rods 6 fixed on both sides can be pushed inward or outward to slide, thereby facilitating the adjustment and grinding of the inner or outer surfaces of different hardware parts, and facilitating the switching of grinding for different styles of hardware parts.

[0027] Further optimization in combination with the above embodiments:

[0028] Further basis Figure 1 , Figure 2 , Figure 3 and Figure 4 The working process of a hardware processing device example shown is:

[0029] By sleeved the tensioning spring 7 on the spring gear shaft 4 and arranged between the grinding table fixing frame 5 and the rotating driving cylinder 1, during the squeezing process of the arc-shaped grinding rod 6, the compression of the tensioning spring 7 can make the arc-shaped grinding rod 6 fit more closely to the surface of the workpiece, so that the grinding effect is better. At the same time, in conjunction with the rotating grinding, the gaps and slopes of the hardware can be effectively and comprehensively ground, thereby improving the comprehensive grinding without dead angles.

[0030] Further optimization in combination with the above embodiments:

[0031] Further basis Figure 1 , Figure 2 , Figure 3 and Figure 4 The working process of a hardware processing device example shown is:

[0032] By rotating the adjusting bolt on the processing fixed frame 12, and then driving the fine-tuning advancement plate 13 through the threaded cooperation, the rotation of the advancement turntable 3 in the fine-tuning advancement plate 13 is adjusted to advance the advancement of the health gear shaft 2 in the driving rotating outer cylinder 8, so that the rotating driving cylinder 1 is fine-tuned in the lateral displacement, ensuring the adjustment of the processing position of the rotary grinding and completing the grinding of the specified position.

[0033] Further optimization in combination with the above embodiments:

[0034] Furthermore, the rotating driving cylinder 1 is limitedly inserted and slid in the driving rotating outer cylinder 8 by pushing the healthy gear shaft 2, and the driving rotating outer cylinder 8 is connected to the rotating grinding driver 9 driven by the rotating grinding through the gear meshing transmission, and the rotating grinding driver 9 is fixed on the side end of the outer adjustment platform 10.

[0035] This part is based on Figure 1 , Figure 2 , Figure 3 and Figure 4 The working process of a hardware processing device example shown is:

[0036] The outer cylinder 8 is driven to rotate in the outer adjustment platform 10 by engaging the rotary grinding driver 9, and then the rotation of the rotary driving cylinder 1 is driven by pushing the healthy gear shaft 2, so that the arc-shaped grinding rod 6 on the spring healthy gear shaft 4 is rotated, and the arc-shaped setting of the grinding surface of the arc-shaped grinding rod 6 is prevented from interfering with the compression of the pressing spring 7 during the rotation process, thereby completing the effect of grinding hardware of different specifications.

[0037] Further optimization in combination with the above embodiments:

[0038] Furthermore, the driving rotating outer cylinder 8 is limitedly rotated in the outer adjustment platform 10 by the rotating slider, and the outer adjustment platform 10 is slidably pushed into the processing fixed frame 12 by the limiting slider, and the outer adjustment platform 10 and the processing fixed frame 12 are locked by the longitudinal sliding insertion of the fixed locking frame 11.

[0039] This part is based on Figure 4 , Figure 5 , Figure 6 and Figure 7 The working process of a hardware processing device example shown is:

[0040] When the hardware is polished, the outer adjustment table 10 is first slid to the designated position in the processing fixed frame 12, and then the fixed locking frame 11 is inserted between the outer adjustment table 10 and the processing fixed frame 12. The outer adjustment table 10 is fixed by a large range of movement through a plurality of tooth grooves, and then fine-tuned by adjusting the fine-tuning push plate 13, the accurate position is determined and the polishing process is performed.

[0041] Further optimization in combination with the above embodiments:

[0042] Furthermore, an arc support frame 14 for arc-shaped limit clamping is fixed on both sides of the inner wall of the processing fixing frame 12, and the arc support frame 14 has an arc-shaped clamping table 15 that is slidably inserted into each other for clamping and fixing; the arc support frame 14 is connected to a side threaded top plate 18 for stable tightening through bolt thread cooperation.

[0043] This part is based on Figure 7 , Figure 8 , Fig. 9 and Fig.10 The working process of a hardware processing device example shown is:

[0044] By processing the arc-shaped support frame 14 on the fixed frame 12, the clamping arc table 15 can slide in the arc-shaped support frame 14 to add clamping and withdrawal. The shape of the clamping arc table 15 can be used to clamp and fix different positions with different arcs when clamping irregular hardware, which is convenient for grinding the inner or outer walls of the processed hardware.

[0045] Further optimization in combination with the above embodiments:

[0046] Furthermore, two clamping arc platforms 15 are symmetrically arranged, and the two clamping arc platforms 15 are respectively fixed on the inner shaft and the outer shaft sleeve of the central hinge shaft 16 for central hinge clamping and fixing.

[0047] This part is based on Figure 7 , Figure 8 , Fig. 9 and Fig.10The working process of a hardware processing device example shown is:

[0048] By rotating the central hinge shaft 16 at the lower end of the inner wall of the processing fixed frame 12, the two clamping arc tables 15 can perform a circular arc clamping movement along a circle center, which is convenient for clamping the wrapped combination and can be used for more matching clamping processing with hardware of different surface specifications; the central hinge shaft 16 is a combination design of an inner shaft and an outer shaft sleeve, and the inner shaft and the outer shaft sleeve rotate relative to each other, so that the two clamping arc tables 15 can be better driven at the same time for clamping.

[0049] Further optimization in combination with the above embodiments:

[0050] Furthermore, the central hinge shaft 16 rotates in the bearing seat at the lower end of the inner wall of the processing fixed frame 12, and a slope block pusher plate 17 for advancing clamping is inserted on the bearing seat, and the inner wall of the slope block pusher plate 17 is provided with an inclined slope block; the inner wall of the slope block pusher plate 17 is driven by the inclined slope block to fit and fix the pusher slope block 19 on the side end of the clamping arc table 15.

[0051] This part is based on Figure 7 , Figure 8 , Fig. 9 and Fig.10 The working process of a hardware processing device example shown is:

[0052] The ramp block push plate 17 is inserted by rotating the bolt on the bearing seat, and the ramp block push plate 17 is rotated to continuously push on the bearing seat, and the ramp block on the inclined inner wall of the ramp block push plate 17 fits with the push ramp block 19 on the lower side of the side end of the clamping arc platform 15, and then the clamping arc platform 15 is continuously inserted to lift it, and the clamping and locking hardware is prepared for grinding; the side threaded top plate 18 is rotated to make the side threaded top plate 18 press against the side end of the clamping arc platform 15, and the second line of defense is fixed and clamped to prevent the object from being too large and stabilize the clamping effect.

[0053] Further optimization in combination with the above embodiments:

[0054] Furthermore, the surface of the arc-shaped sanding rod 6 is an arc-shaped sanding block.

[0055] This part is based on Figure 1 , Figure 2 , Figure 3 and Figure 4 The working process of a hardware processing device example shown is:

[0056] The arc-shaped setting of the arc-shaped sanding rod 6 facilitates the grinding of the surface at the corner or arc position during the rotation grinding process, and prevents interference during the rotation process.

[0057] The fixed connection described in the present device may refer to fixation by welding, threaded fixing, etc., and the rotating connection may refer to baking the bearing on the shaft, providing a spring retaining ring groove or an inter-shaft baffle on the shaft or the shaft hole, and realizing axial fixation of the bearing by clamping the elastic retaining ring in the spring retaining ring groove or the inter-shaft baffle, and realizing rotation by the relative sliding of the bearing; different connection methods are used in combination with different usage environments.

Claims

1. A hardware processing device, comprising a rotating drive cylinder (1), a spring-loaded gear shaft (4), a grinding table fixing frame (5) and an arc-shaped grinding rod (6), characterized in that: The rotating drive cylinder (1) is limited by a spring-toothed shaft (4) to slide inwardly and outwardly to drive a grinding table fixing frame (5), and both ends of the grinding table fixing frame (5) are bolted to insert and fix arc-shaped grinding rods (6) to drive and grind the inner and outer walls.

2. A hardware processing device according to claim 1, wherein: A tightening spring (7) for tightening and grinding is sleeved between the grinding table fixing frame (5) and the rotating driving cylinder (1).

3. A hardware processing device according to claim 1, wherein: The rotary drive cylinder (1) is used to positionally fix a propulsion turntable (3) for propulsion fine-tuning grinding by propulsing a healthy toothed shaft (2); the propulsion turntable (3) is rotated in a fine-tuning propulsion plate (13) by rotating a slider; and the fine-tuning propulsion plate (13) is connected to a side end of a processing fixed frame (12) by means of a bolt thread.

4. A hardware processing device according to claim 3, wherein: The rotary drive cylinder (1) is inserted and slid in the driving rotary outer cylinder (8) by pushing the healthy gear shaft (2) to limit the position. The driving rotary outer cylinder (8) is connected to the rotary grinding driver (9) for rotary grinding drive through gear meshing transmission. The rotary grinding driver (9) is fixed to the side end of the outer adjustment platform (10).

5. A hardware processing device according to claim 4, wherein: The driving rotating outer cylinder (8) is limitedly rotated in the outer adjustment platform (10) by a rotating slider, and the outer adjustment platform (10) is slidably pushed into the processing fixed frame (12) by the limiting slider, and the outer adjustment platform (10) and the processing fixed frame (12) are locked by longitudinal sliding insertion of a fixed locking frame (11).

6. A hardware processing device according to claim 3, wherein: An arc-shaped support frame (14) for arc-shaped limiting clamping is fixed on both sides of the inner wall of the processing fixing frame (12); a clamping arc table (15) for clamping and fixing is inserted into the arc-shaped limiting sliding inside the arc-shaped support frame (14); and a side threaded top plate (18) for stable clamping is connected to the arc-shaped support frame (14) through bolt thread matching.

7. A hardware processing device according to claim 6, wherein: Two clamping arc platforms (15) are symmetrically arranged, and the two clamping arc platforms (15) are respectively fixed on the inner shaft and the outer shaft sleeve of the central hinge shaft (16) for central hinge clamping and fixing.

8. A hardware processing device according to claim 7, wherein: The central hinge shaft (16) rotates in a bearing seat at the lower end of the inner wall of the processing fixed frame (12), and a slope block pushing plate (17) for pushing and clamping is inserted into the bearing seat, and the inner wall of the slope block pushing plate (17) is provided with an inclined slope block.

9. A hardware processing device according to claim 8, wherein: The inner wall of the slope block pushing plate (17) is driven by the inclined slope block to fit the pushing slope block (19) fixed on the side end of the clamping arc platform (15).

10. A hardware processing device according to claim 1, wherein: The surface of the arc-shaped sanding rod (6) is an arc-shaped sanding block.

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