Metal part machining tool

Abstract

The utility model discloses a metal part machining tool which comprises a base and a clamping table, the base is connected with the clamping table through a lifting assembly, a sliding groove is formed in the clamping table, an opposite-pulling lead screw is rotationally installed in the sliding groove, a pair of sliding blocks are connected to the opposite-pulling lead screw in a screwed mode, and the opposite-pulling lead screw is connected with a pair of clamping blocks in a screwed mode. The utility model relates to the technical field of part machining, the design of the counter-drawing lead screw and the sliding block in the sliding groove and the rotary matching of the fixing cylinder and the clamping base enable the tool to adapt to metal parts of different sizes and shapes, the combination of the V-shaped clamping plate and the straight face clamping plate can adapt to clamping of plane and cylindrical parts, the universality of the tool is improved, and the machining efficiency is improved. By rotating the hand wheel, the sliding block moves along the sliding groove to drive the fixing cylinder and the clamping base to correspondingly move, so that a part is firmly clamped, the stability of the clamping base after adjustment is further ensured through a locking mechanism of the locking rod and the locking block, looseness is avoided, and convenience is brought to use of people.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to a metal parts processing tool. Background Art

[0002] In the processing of metal parts, the accuracy and flexibility of tooling are crucial to ensuring processing quality and efficiency.

[0003] Chinese patent CN221111732U discloses an automobile parts processing positioning tool: comprising a working platform and fixed legs connected to the four corners of the lower surface of the working platform, a track slide column is inserted in the middle of the left and right edges of the upper surface of the working platform, a clamping device is inserted in the middle of the side surface of each track slide column, a lifting device is inserted in the middle of the upper surface of the working platform, and a fixed vertical plate is connected to the middle of the front of the upper surface of the working platform;

[0004] The device can quickly fix parts through a clamping device, but the device adopts a flat clamping plate structure and can only clamp block parts, while the clamping force cannot be guaranteed for cylindrical parts such as tubes and shafts. It has poor versatility and is inconvenient to use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a metal parts processing tool, which solves the problem of poor versatility of the prior fixed tool.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a metal parts processing tool, including a base and a clamping table, the base and the clamping table are connected by a lifting assembly, a slide groove is provided on the clamping table, a wire drawing rod is rotatably installed in the slide groove, a pair of sliders slidably connected to the slide groove are screwed on the wire drawing rod, a fixed cylinder is fixedly installed on the upper wall of a pair of sliders, a clamping seat is rotatably sleeved on the outer side of the fixed cylinder, a through hole for the fixed cylinder to pass through is provided in the clamping seat, a straight-faced clamping plate is provided on one side of the clamping seat, and a V-shaped clamping plate is provided on the other side of the clamping seat, a locking rod is slidably installed in the fixed cylinder, a spring is installed between the lower end of the locking rod and the bottom of the fixed cylinder, the upper end of the locking rod extends upward to the outside of the fixed cylinder and is installed with a pair of locking blocks, and a locking groove matching the locking block is provided on the clamping seat.

[0007] Preferably, the lifting assembly includes a pair of supports arranged on the upper wall of the base, a sliding cavity is opened in the supports, a pair of slides are fixedly provided at the bottom of the clamping platform and are slidably connected to the sliding cavity, a horizontal plate is fixedly installed between the tops of the pair of supports, a screw is screwed on the horizontal plate, and the upper end of the screw is rotatably connected to the bottom of the clamping platform.

[0008] Preferably, a circular ring is fixedly provided on the outer wall of the fixing cylinder, and a ring groove matching the circular ring is provided in the clamping seat.

[0009] Preferably, a hand wheel is installed on one end of the drawing rod and the lower end of the screw rod.

[0010] Preferably, a handle is fixedly mounted on the upper end of the locking rod.

[0011] Preferably, the straight surface splint is provided with anti-slip grooves.

[0012] Beneficial Effects

[0013] The utility model provides a metal parts processing tool, which has the following beneficial effects:

[0014] The combination of the support, slide cavity, slide plate and screw rod enables the clamping table to be adjusted up and down, which provides convenience for adapting to processing requirements of different heights. The configuration of the hand wheel makes the adjustment process simpler and more direct, and the operator can quickly adjust to the specified position without tools.

[0015] The design of the drawing rod and the slider in the slide groove, as well as the rotating coordination between the fixed cylinder and the clamping seat, enable the tooling to adapt to metal parts of different sizes and shapes. The combination of the V-shaped clamping plate and the straight-face clamping plate can adapt to the clamping of flat and cylindrical parts, improving the versatility of the tooling. By rotating the handwheel, the slider moves along the slide groove, driving the fixed cylinder and the clamping seat to move accordingly, thereby achieving firm clamping of the parts. The locking mechanism of the locking rod and the locking block further ensures the stability of the clamping seat after adjustment, avoiding loosening, and bringing convenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the top view of the clamping platform of the utility model.

[0018] In the figure: 1. base; 2. clamping table; 3. slide groove; 4. drawing rod; 5. slider; 6. fixing cylinder; 7. clamping seat; 8. straight-faced clamping plate; 9. V-shaped clamping plate; 10. locking rod; 11. spring; 12. locking block; 13. locking groove; 14. support; 15. slide plate; 16. cross plate; 17. screw; 18. ring; 19. ring groove; 20. handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-2 The utility model provides a technical solution: a metal parts processing tool, including a base 1 and a clamping platform 2, the base 1 is connected to the clamping platform 2 by a lifting assembly, the clamping platform 2 is provided with a slide groove 3, a wire drawing rod 4 is rotatably installed in the slide groove 3, a pair of sliders 5 slidably connected with the slide groove 3 are screwed on the wire drawing rod 4, a pair of sliders 5 are fixedly installed on the upper wall of the slider 5, a fixing cylinder 6 is rotatably sleeved with a clamping seat 7 on the outer side of the fixing cylinder 6, a through hole for the fixing cylinder 6 to pass through is provided in the clamping seat 7, a straight-faced clamping plate 8 is provided on one side of the clamping seat 7, and a V-shaped clamping plate 9 is provided on the other side, a locking rod 10 is slidably installed in the fixing cylinder 6, a spring 11 is installed between the lower end of the locking rod 10 and the inner bottom of the fixing cylinder 6, the upper end of the locking rod 10 extends upward to the outside of the fixing cylinder 6 and is provided with a pair of locking blocks 12

[0021] By adopting the above technical solution, by rotating the handwheel on the drawing rod 4, the slider 5 moves along the slide groove 3, driving the fixed cylinder 6 and the clamping seat 7 to adjust their positions in the horizontal direction. The design of the straight-faced clamping plate 8 and the V-shaped clamping plate 9 enables the tooling to adapt to metal parts of various shapes such as planes and cylinders. The switching between different clamping plates can be achieved by lifting the locking rod 10 to stretch the spring 11 until the locking block 12 is separated from the locking groove 13. At this time, the clamping seat 7 on the outside of the fixed cylinder 6 can be rotated 180° to complete the switching of the clamping plates. After the switching is completed, the spring 11 drives the locking rod 10 to reset and descend, so that the locking block 12 falls back into the locking groove 13, thereby completing the locking of the clamping seat 7 and ensuring the subsequent processing accuracy.

[0022] This embodiment is further configured such that the lifting assembly includes a pair of supports 14 arranged on the upper wall of the base 1, a sliding cavity is opened in the support 14, a pair of slide plates 15 slidingly connected to the sliding cavity are fixedly provided at the bottom of the clamping platform 2, a cross plate 16 is fixedly installed between the tops of the pair of supports 14, a screw 17 is screwed on the cross plate 16, and the upper end of the screw 17 is rotatably connected to the bottom of the clamping platform 2.

[0023] By adopting the above technical solution, the operator drives the slide plate 15 to slide up and down in the slide cavity by rotating the hand wheel on the screw rod 17, thereby adjusting the height of the clamping table 2 to adapt to workpieces of different sizes and processing requirements.

[0024] This embodiment is further configured such that a circular ring 18 is fixedly disposed on the outer wall of the fixing tube 6 , and a circular groove 19 matching the circular ring 18 is formed in the clamping seat 7 .

[0025] By adopting the above technical solution, the cooperation between the circular ring 18 on the outer wall of the fixing tube 6 and the inner annular groove 19 of the clamping seat 7 further enhances the rotation stability of the clamping seat 7 when switching the clamping plates.

[0026] The present embodiment is further configured such that a hand wheel is installed at one end of the drawing rod 4 and at the lower end of the screw rod 17 .

[0027] This embodiment is further configured such that a handle 20 is fixedly mounted on the upper end of the locking rod 10 .

[0028] By adopting the above technical solution and the provision of the handle 20, the operator can quickly pull up the locking rod 10, thereby facilitating the switching of the splints.

[0029] This embodiment is further configured such that the straight surface clamping plate 8 is provided with anti-slip grooves.

[0030] By adopting the above technical solution, the anti-slip grooves on the straight clamping plate 8 increase the friction during the clamping process, prevent the workpiece from sliding, and ensure the processing accuracy.

[0031] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0032] Embodiment: According to the processing requirements, by rotating the hand wheel on the screw 17, the slide plate 15 at the bottom of the clamping table 2 moves up and down in the sliding cavity of the support 14 until it reaches a suitable working height. According to the shape of the part, the straight-faced clamping plate 8 or the V-shaped clamping plate 9 is selected. When the clamping plate needs to be switched, the handle 20 on the locking rod 10 is lifted to raise the locking rod 10, so that the spring 11 is stretched until the locking block 12 is separated from the locking groove 13. At this time, the clamping seat 7 outside the fixed cylinder 6 can be rotated 180° to complete the clamping. After the plate is switched, the spring 11 drives the locking rod 10 to reset and descend, so that the locking block 12 falls into the locking groove 13 again, and the locking of the clamping seat 7 is completed. Then the part is placed on the clamping table 2, and the hand wheel on the drawing rod 4 is turned to drive a pair of sliders 5 to slide relative to each other along the slide groove 3, so that the straight-faced splint 8 or the V-shaped splint 9 clamps the part. The straight-faced splint 8 can be used to clamp flat block parts, and the V-shaped splint 9 can be used to clamp cylindrical parts such as pipe shafts. After clamping, subsequent processing steps can be carried out.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal parts processing tool, comprising a base (1) and a clamping table (2), characterized in that: The base (1) is connected to the clamping platform (2) via a lifting assembly, a slide groove (3) is provided on the clamping platform (2), a pair of wire drawing rods (4) are rotatably installed in the slide groove (3), a pair of sliders (5) slidably connected to the slide groove (3) are screwed on the pair of wire drawing rods (4), a pair of fixed cylinders (6) are fixedly installed on the upper wall of the pair of sliders (5), a clamping seat (7) is rotatably mounted on the outer side of the fixed cylinder (6), and a fixed cylinder (6) is provided in the clamping seat (7). The clamping seat (7) is provided with a straight-faced clamping plate (8) on one side and a V-shaped clamping plate (9) on the other side. A locking rod (10) is slidably installed in the fixed cylinder (6). A spring (11) is installed between the lower end of the locking rod (10) and the bottom of the fixed cylinder (6). The upper end of the locking rod (10) extends upward to the outside of the fixed cylinder (6) and is installed with a pair of locking blocks (12). The clamping seat (7) is provided with a locking groove (13) matching the locking block (12).

2. A metal parts processing tool according to claim 1, characterized in that: The lifting assembly comprises a pair of supports (14) arranged on the upper wall of the base (1), a sliding cavity is opened in the support (14), a pair of slide plates (15) slidably connected to the sliding cavity are fixedly provided at the bottom of the clamping platform (2), a cross plate (16) is fixedly installed between the tops of the pair of supports (14), a screw rod (17) is screwed on the cross plate (16), and the upper end of the screw rod (17) is rotatably connected to the bottom of the clamping platform (2).

3. A metal parts processing tool according to claim 2, characterized in that: A circular ring (18) is fixedly provided on the outer wall of the fixing cylinder (6), and a ring groove (19) matching the circular ring (18) is provided in the clamping seat (7).

4. A metal parts processing tool according to claim 2, characterized in that: Hand wheels are installed at one end of the drawing rod (4) and the lower end of the screw rod (17).

5. A metal parts processing tool according to claim 1, characterized in that: A handle (20) is fixedly mounted on the upper end of the locking rod (10).

6. A metal parts processing tool according to claim 1, characterized in that: The straight surface clamping plate (8) is provided with anti-slip grooves.

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