A rack processing positioning device

By designing a synergistic combination of limiting components, clamping components, and driving components, the problem of existing rack machining positioning devices being unable to flexibly adapt to different rack models has been solved, enabling rapid rack fixing and efficient multiple drilling operations.

CN224390552UActive Publication Date: 2026-06-23BEIJING MOVING GOODS PRECISION RACKS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING MOVING GOODS PRECISION RACKS
Filing Date
2025-06-30
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing rack machining positioning devices cannot flexibly adapt to different rack models, resulting in the need for multiple fixings after positioning, leading to low efficiency.

Method used

A rack machining positioning device was designed, comprising a limiting component, a clamping component, a driving component, and an adjusting component, which enables multiple drilling operations through detachable connection and synchronous movement.

Benefits of technology

It enables rapid fixing and flexible adaptation of racks of different models, significantly improving processing efficiency and ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224390552U_ABST
    Figure CN224390552U_ABST
Patent Text Reader

Abstract

The utility model relates to rack processing technical field especially a rack processing positioning device, including work table, the both sides of work table are provided with limiting component and clamping component respectively, and the drive assembly for drive limiting component moves, limiting component passes through fixed component with drive assembly detachable connection, the work table still is provided with the adjusting assembly for adjusting clamping component position, the utility model discloses through the cooperation of limiting component and clamping component to quick fixing of different model racks, limiting component adopts replaceable design, can flexible adaptation multiple rack specifications, after fixing, through drive assembly drive limiting component and rack synchronous movement, can complete single rack's multiple punching operation one time, has improved processing efficiency and operation convenience significantly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of rack machining technology, and in particular to a rack machining positioning device. Background Technology

[0002] A rack is a common mechanical transmission component, usually used in conjunction with gears. It is mainly used to convert rotary motion into linear motion. During production, racks need to be drilled at specific locations to facilitate later installation.

[0003] Most existing rack machining positioning devices cannot move the rack after positioning it, which means that the rack needs to be fixed multiple times when drilling holes on both sides, which is time-consuming and inefficient. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing a rack machining positioning device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rack machining positioning device is designed, including a worktable. Limiting components and clamping components are respectively provided on both sides of the worktable, as well as a driving component for driving the limiting components to move. The limiting components are detachably connected to the driving component through a fixing component. An adjusting component for adjusting the position of the clamping component is also provided on the worktable.

[0007] Furthermore, the driving assembly includes a slider and upright plates fixedly connected to both sides of the worktable. A groove is provided on the lower side of the slider, and a slider is formed on the upper end of the worktable. The slider is slidably connected to the groove. A threaded rod is rotatably connected between the two upright plates. The threaded rod passes through and is threadedly connected to the slider. One end of the threaded rod passes through one of the upright plates.

[0008] Furthermore, the limiting component includes an L-shaped plate, one end of which is provided with teeth, the upper side of the slider is provided with a slot, and the other end of the L-shaped plate is formed with a locking block, the slot engaging with the locking block.

[0009] Furthermore, the fixing component includes an L-shaped block rotatably connected to both sides of the slider, with torsion springs fixedly connected to both sides of one end of the L-shaped block and the slider, and an abutment block fixedly connected to the other end of the L-shaped block.

[0010] Furthermore, the adjustment assembly includes an adjustment plate slidably connected to the upper end of the worktable, a positioning block is formed on one side of the adjustment plate, a positioning rod is slidably connected through and on the positioning block, a spring is fixedly connected between the positioning rod and the positioning block, and a plurality of holes adapted to the positioning rod are opened on the end face of the worktable.

[0011] Furthermore, the clamping assembly includes sleeves fixedly connected to both sides of the adjusting plate and a round tube rotatably connected to the middle of the adjusting plate. A guide rod is slidably connected inside the sleeve, and a clamping block is fixedly connected between the two guide rods. A screw is threaded inside the round tube, and one end of the screw is fixedly connected to the clamping block.

[0012] The present invention provides a rack processing positioning device with the following advantages: the present invention achieves rapid fixing of racks of different models through the coordinated cooperation of the limiting component and the clamping component. The limiting component adopts a replaceable design, which can flexibly adapt to various rack specifications. After fixing, the limiting component and the rack are moved synchronously by the driving component, which can complete multiple drilling operations on a single rack at one time, significantly improving processing efficiency and ease of operation. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model;

[0014] Figure 2 This is an enlarged schematic diagram of the limiting component and fixing component structure of this utility model;

[0015] Figure 3 This is a cross-sectional view of the clamping component structure of this utility model;

[0016] Figure 4 For the present utility model Figure 1 Enlarged schematic diagram of region A.

[0017] In the diagram: 1. Workbench; 2. Limiting assembly; 21. L-shaped plate; 22. Tooth; 23. Clamping block; 3. Holding assembly; 31. Sleeve; 32. Round tube; 33. Guide rod; 34. Clamping block; 35. Screw; 4. Drive assembly; 41. Slider; 42. Slide groove; 43. Guide block; 44. Vertical plate; 45. Threaded rod; 46. Slot; 5. Fixing assembly; 51. L-shaped block; 52. Torsion spring; 53. Abutment block; 6. Adjusting assembly; 61. Adjusting plate; 62. Positioning block; 63. Positioning rod; 64. Spring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-4 A rack machining positioning device includes a worktable 1. Limiting components 2 and clamping components 3 are respectively provided on both sides of the worktable 1, and a driving component 4 for driving the limiting components 2 to move. The limiting components 2 are detachably connected to the driving component 4 through a fixing component 5. The worktable 1 is also provided with an adjusting component 6 for adjusting the position of the clamping component 3. The worktable 1 can therefore be fixedly connected to a drilling machine by bolts or other connecting parts.

[0020] It should be noted that the driving assembly 4 includes a slider 41 and upright plates 44 fixedly connected to both sides of the workbench 1. A groove 42 is provided on the lower side of the slider 41, and a guide block 43 is formed on the upper end of the workbench 1. The guide block 43 is slidably connected to the groove 42. A threaded rod 45 is rotatably connected between the two upright plates 44. The threaded rod 45 passes through and is threadedly connected to the slider 41. One end of the threaded rod 45 passes through one of the upright plates 44. The slider 41 is moved by rotating the threaded rod 45.

[0021] In this embodiment, the limiting component 2 includes an L-shaped plate 21. One end of the L-shaped plate 21 has teeth 22, and the upper side of the slider 41 has a slot 46. The other end of the L-shaped plate 21 has a locking block 23. The slot 46 engages with the locking block 23, and the engagement between the locking block 23 and the slot 46 prevents the L-shaped plate 21 from moving. Because the slot 46 and the locking block 23 are combined, [reference needed]. Figure 2 It can be seen that they are concave and convex respectively, so the L-shaped plate 21 will not easily shift when squeezed during use.

[0022] Furthermore, the fixing component 5 includes an L-shaped block 51 rotatably connected to both sides of the slider 41. A torsion spring 52 is fixedly connected to both sides of one end of the L-shaped block 51 and the slider 41. An abutment block 53 is fixedly connected to the other end of the L-shaped block 51. The abutment block 53 abuts against the L-shaped plate 21 to prevent the L-shaped plate 21 from falling off. The torsion spring 52 keeps the L-shaped block 51 in a vertically upward state to abut and fix the L-shaped plate 21. When the L-shaped plate 21 needs to be replaced, it can be removed by simply turning the L-shaped block 51 around.

[0023] The adjustment assembly 6 includes an adjustment plate 61 slidably connected to the upper end of the worktable 1. A positioning block 62 is formed on one side of the adjustment plate 61. A positioning rod 63 is slidably connected to the positioning block 62. A spring 64 is fixedly connected between the positioning rod 63 and the positioning block 62. Several holes adapted to the positioning rod 63 are opened on the end face of the worktable 1. The adjustment plate 61 is slidably connected to the worktable through a sliding groove and a sliding block. By pulling open the positioning rod 63, the position of the adjustment plate 61 is changed, thereby facilitating the clamping of racks of different sizes.

[0024] Based on the above embodiments, the clamping assembly 3 includes sleeves 31 fixedly connected to both sides of the adjusting plate 61, and a round tube 32 rotatably connected to the middle of the adjusting plate 61. A guide rod 33 is slidably connected inside the sleeve 31, and a clamping block 34 is fixedly connected between the two guide rods 33. A screw 35 is threadedly connected inside the round tube 32, and one end of the screw 35 is fixedly connected to the clamping block 34. When the adjusting plate 61 is fixed, the clamping block 34 is moved by rotating the screw round tube 32 to engage with the teeth 22 on the L-shaped plate 21, thereby clamping and positioning the rack.

[0025] Working method: During operation, rotate the L-shaped plate 21 that matches the tooth 22 according to the specifications of the rack, and then fix the L-shaped plate 21 to the slider 41 through the fixing component 5. Then, pull open the positioning rod 63 to move the adjusting plate 61 to the appropriate position. Then, place the rack between the L-shaped plate 21 and the clamping block 34 and align the position of the tooth 22 on the rack with the tooth 22. Then, rotate the round tube 32 to move the clamping block 34. The two teeth 22 fit together and are thus firmly fixed. When it is necessary to drill holes in different positions, the threaded rod 45 can be rotated to move the slider 41.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rack machining positioning device, comprising a worktable (1), characterized in that: The workbench (1) is provided with a limiting component (2) and a clamping component (3) on both sides, as well as a driving component (4) for driving the limiting component (2) to move. The limiting component (2) is detachably connected to the driving component (4) through a fixing component (5). The workbench (1) is also provided with an adjusting component (6) for adjusting the position of the clamping component (3).

2. The rack machining positioning device according to claim 1, characterized in that: The drive assembly (4) includes a slider (41) and upright plates (44) fixedly connected to both sides of the workbench (1). The slider (41) has a groove (42) on its lower side. The workbench (1) has a guide block (43) formed on its upper end. The guide block (43) is slidably connected to the groove (42). A threaded rod (45) is rotatably connected between the two upright plates (44). The threaded rod (45) passes through and is threadedly connected to the slider (41). One end of the threaded rod (45) passes through one of the upright plates (44).

3. The rack machining positioning device according to claim 2, characterized in that: The limiting component (2) includes an L-shaped plate (21), one end of which is provided with teeth (22), the upper side of the slider (41) is provided with a slot (46), and the other end of the L-shaped plate (21) is formed with a locking block (23), the slot (46) and the locking block (23) are engaged.

4. The rack machining positioning device according to claim 3, characterized in that: The fixing component (5) includes an L-shaped block (51) rotatably connected to both sides of the slider (41). A torsion spring (52) is fixedly connected to both sides of one end of the L-shaped block (51) and the slider (41). An abutment block (53) is fixedly connected to the other end of the L-shaped block (51).

5. A rack machining positioning device according to claim 1, characterized in that: The adjustment assembly (6) includes an adjustment plate (61) slidably connected to the upper end of the workbench (1). A positioning block (62) is formed on one side of the adjustment plate (61). A positioning rod (63) is slidably connected through the positioning block (62). A spring (64) is fixedly connected between the positioning rod (63) and the positioning block (62). Several holes adapted to the positioning rod (63) are opened on the end face of the workbench (1).

6. A rack machining positioning device according to claim 5, characterized in that: The clamping assembly (3) includes a sleeve (31) fixedly connected to both sides of the adjusting plate (61) and a round tube (32) rotatably connected to the middle of the adjusting plate (61). A guide rod (33) is slidably connected inside the sleeve (31), and a clamping block (34) is fixedly connected between the two guide rods (33). A screw (35) is threaded inside the round tube (32), and one end of the screw (35) is fixedly connected to the clamping block (34).