Double-pitch simple adjusting assembly
By introducing the design of telescopic rod and adjustment rod fixed column in the double-pitch adjustment assembly, the problem of the inability to adjust the double-pitch screw individually and the adjustment range in the prior art is solved, and a more accurate and wider adjustment range is achieved.
Patent Information
- Application Number
- CN202421173931.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing double-pitch adjustment assembly cannot be adjusted separately by the double-pitch screw, and the adjustment range is small, making it difficult to accurately adjust to the specified position.
A double-pitch simple adjustment component is designed to separate the telescopic rods between the double-pitch screws, so as to realize the function of adjusting the double-pitch screws separately, and fix the slider to avoid random movement through the coordination of the adjusting rod and the fixed column.
The double-pitch screw is individually adjusted, the adjustment position is more accurate, the adjustment range is expanded, and the slider is prevented from moving at will.
Smart Images
Figure CN222553335U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of adjustment components, in particular to a double-pitch simple adjustment component. Background Art
[0002] The double-pitch adjustment component is used to adjust the position of the tooling. After installing it in the specified position, people can drive the tooling to move by turning the double-pitch screw to achieve the purpose of adjusting the position. It is widely used.
[0003] When the existing double pitch adjustment assembly is in use, since the two double pitches and four are fixedly connected, the sliders can only move simultaneously to adjust the position when adjusting the position. However, according to different adjustment requirements, it is difficult to accurately adjust to the specified position, and the adjustment range is small.
[0004] In summary, there is an urgent need for a double-pitch simple adjustment component that can adjust the double-pitch screw rod individually to solve the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of the existing double-pitch adjustment assembly that the double-pitch screw rod cannot be adjusted individually and the adjustment range is small, the technical problem of the utility model is to provide a double-pitch simple adjustment assembly that can adjust the double-pitch screw rod individually.
[0006] The technical implementation scheme of the utility model is:
[0007] A double-pitch simple adjustment component comprises a base, a support block, a support frame, a double-pitch screw, an angular contact ball bearing, a guide shaft, a slider, a sleeve, a screw nut, a guide rail and a guide block. The base is square in configuration, a support block is connected to the right side of the top of the base, a support frame is connected to the left side of the top of the base, an angular contact ball bearing is connected to the support block and the support frame, a double-pitch screw is rotatably arranged on the angular contact ball bearing, the two double-pitch screws are connected by a telescopic rod, a guide shaft is symmetrically connected between the support block and the support frame front and back, four sleeves are slidably arranged on the guide shaft, a slider is connected between the front and rear corresponding sleeves, the slider is threadedly connected to the double-pitch screw, a screw nut is installed on the outer side of the slider, the screw nut is threadedly connected to the double-pitch screw, guide rails are connected to the front and rear sides of the top of the base, two guide blocks are slidably arranged on the guide rails, and the guide blocks are fixedly connected to adjacent sliders.
[0008] In a preferred embodiment of the utility model, it also includes a fixed plate, an adjusting rod, a limiting shaft, a fixed column, an elastic member and a guide rod. The front and rear sides of the slider are connected to the fixed plates. The lower part of the front fixed plate is rotatably and slidably provided with an adjusting rod. The adjusting rod is rotatably and slidably connected to the base. The rear part of the adjusting rod is rotatably and slidably provided with a guide rod. The guide rod is rotatably and slidably connected to the base. The rear part of the adjusting rod is connected to the fixed column. An elastic member is connected between the adjusting rod and the limiting shaft. The guide rod is connected to the limiting shaft.
[0009] In a preferred embodiment of the utility model, an adjusting hand wheel is also included, and the outer sides of the double-pitch screw rods are connected with the adjusting hand wheels.
[0010] In a preferred embodiment of the present invention, the front portion of the adjusting rod is arranged in a straight line.
[0011] In a preferred embodiment of the utility model, a non-slip sleeve is sleeved on the handle of the adjusting hand wheel.
[0012] In a preferred embodiment of the present invention, corresponding holes are formed on the sliding block.
[0013] In a preferred embodiment of the present invention, the two sliders are of the same size.
[0014] In a preferred embodiment of the present invention, the handle of the adjusting hand wheel is elliptical.
[0015] The beneficial effects are:
[0016] 1. The utility model can separate the double-pitch screw rods through the telescopic rods between them, so as to achieve the purpose of adjusting the double-pitch screw rods separately, making the adjustment position more accurate.
[0017] 2. The utility model can drive the fixed column to move backward by pushing the adjusting rod backward. After moving to the specified position, the adjusting rod is rotated to drive the fixed column to rotate, so that the fixed column is stuck on the base, thereby fixing the slider to prevent the slider from moving at will. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0019] Figure 2 It is a three-dimensional structural schematic diagram of components such as a support block and a support frame of the utility model.
[0020] Figure 3 It is a three-dimensional structural schematic diagram of components such as the guide shaft and the slider of the utility model.
[0021] Figure 4 It is a three-dimensional structural schematic diagram of the fixing plate, adjusting rod and other parts of the utility model.
[0022] Figure 5 It is a three-dimensional structural schematic diagram of components such as a fixing column and an elastic member of the utility model.
[0023] Among them, the above-mentioned drawings include the following figure marks: 1. base, 2. support block, 3. support frame, 4. double-pitch screw, 5. angular contact ball bearing, 6. guide shaft, 7. slider, 71. sleeve, 8. screw nut, 9. guide rail, 91. guide block, 10. fixed plate, 11. adjusting rod, 12. limit shaft, 13. fixed column, 14. elastic member, 15. guide rod, 16. adjusting handwheel. DETAILED DESCRIPTION
[0024] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.
[0025] Embodiment: A simple double pitch adjustment assembly, see Figure 1-Figure 5As shown, it includes a base 1, a support block 2, a support frame 3, a double-pitch screw 4, an angular contact ball bearing 5, a guide shaft 6, a slider 7, a sleeve 71, a screw nut 8, a guide rail 9, a guide block 91, a fixed plate 10, an adjustment rod 11, a limit shaft 12, a fixed column 13, an elastic member 14, a guide rod 15 and an adjustment hand wheel 16. The base 1 is square in configuration, a support block 2 is welded on the right side of the top of the base 1, a support frame 3 is welded on the left side of the top of the base 1, an angular contact ball bearing 5 is connected to the support block 2 and the support frame 3, and the angular contact ball bearing 5 is rotatably provided. A double-pitch screw rod 4 is arranged, and the two double-pitch screw rods 4 are connected by a telescopic rod. The two double-pitch screw rods 4 can be adjusted separately after being disengaged. A guide shaft 6 is symmetrically connected between the support block 2 and the support frame 3. Four sleeves 71 are slidably arranged on the guide shaft 6. A slider 7 is connected between the front and rear corresponding sleeves 71. The slider 7 is threadedly connected to the double-pitch screw rod 4. Corresponding holes are opened on the slider 7. The two sliders 7 are of the same size. The rotation of the double-pitch screw rod 4 can drive the slider 7 to move left and right for position adjustment. The outer side of the slider 7 is installed There is a screw nut 8, which is threadedly connected to the double-pitch screw 4. Guide rails 9 are connected to the front and rear sides of the top of the base 1. Two guide blocks 91 are slidably arranged on the guide rails 9. The guide blocks 91 are fixedly connected to the adjacent sliders 7. The sliders 7 are connected to fixed plates 10 on the front and rear sides by bolts. The lower part of the front fixed plate 10 is rotatably and slidably arranged with an adjusting rod 11. The adjusting rod 11 is rotatably and slidably connected to the base 1. The front part of the adjusting rod 11 is arranged in a straight line, which is convenient for people to rotate the adjusting rod 11. The rear part of the adjusting rod 11 is rotatably and slidably arranged with The guide rod 15 is rotatably and slidably connected to the base 1. The rear of the adjusting rod 11 is connected to a fixed column 13. The fixed column 13 moves backward and rotates to fix the slider 7. An elastic member 14 is connected between the adjusting rod 11 and the limit shaft 12. The guide rod 15 is connected to the limit shaft 12, and the limit shaft 12 plays a role of limiting. The outer side of the double-pitch screw 4 is connected to an adjusting hand wheel 16. The handle of the adjusting hand wheel 16 is covered with an anti-slip sleeve to play an anti-slip role. The handle of the adjusting hand wheel 16 is elliptical in shape, which better fits people's hands for use.
[0026] When the device needs to be used, people first install the device at the designated position, and then turn the adjusting hand wheel 16. The rotation of the adjusting hand wheel 16 can drive the double-pitch screw 4 to rotate, and the rotation of the double-pitch screw 4 drives the sleeve 71 and the screw nut 8 to move left and right. The left and right movement of the sleeve 71 and the screw nut 8 drives the slider 7 and the fixing plate 10 to move left and right. The guide rail 9 plays a guiding role, and the position can be adjusted. When the two sliders 7 need to be adjusted separately, the telescopic rod between the double-pitch screw 4 can be used to separate them, so as to achieve the purpose of adjusting the double-pitch screw 4 separately. The adjustment position can be adjusted more accurately. After the adjustment is completed, people can push the adjusting rod 11 backward to compress the elastic member 14. The adjusting rod 11 moves backward to drive the fixing column 13 to move backward. When the fixing column 13 moves to the specified position, the adjusting rod 11 is rotated again. The rotation of the adjusting rod 11 drives the fixing column 13 to rotate, so that the fixing column 13 is stuck on the base 1, and the elastic member 14 is deformed, so that the slider 7 can be fixed to prevent the slider 7 from moving randomly. Repeat the above actions and perform the opposite operation, so that the fixing column 13 no longer fixes the slider 7.
[0027] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A double pitch simple adjustment assembly, characterized in that it includes have: The base (1) is in a square shape; A support block (2) connected to the top right side of the base (1); A support frame (3) connected to the left side of the top of the base (1); An angular contact ball bearing (5) connected to the support block (2) and the support frame (3); A double-pitch screw rod (4) is rotatably arranged on the angular contact ball bearing (5), and two of the double-pitch screw rods (4) are connected by a telescopic rod; A guide shaft (6) is symmetrically connected between the support block (2) and the support frame (3); A sleeve (71) is slidably disposed on the guide shaft (6); A slider (7) is connected between the corresponding front and rear sleeves (71), and the slider (7) is threadedly connected to the double-pitch screw rod (4); A screw nut (8) is mounted on the outside of the slider (7), and the screw nut (8) is threadedly connected to the double-pitch screw (4); A guide rail (9) connected to the front and rear sides of the top of the base (1); A guide block (91) is slidably arranged on the guide rail (9), and the guide block (91) is fixedly connected to the adjacent sliding block (7).
2. A double pitch simple adjustment assembly according to claim 1, characterized in that: Also included are: A fixing plate (10) connected to the front and rear sides of the sliding block (7); An adjusting rod (11) is rotatably and slidably arranged at the lower part of the fixing plate (10) at the front side, and the adjusting rod (11) is rotatably and slidably connected to the base (1); A fixing column (13) connected to the rear of the adjusting rod (11); An elastic member (14) connected between the adjusting rod (11) and the limiting shaft (12); The limiting shaft (12) is connected to the guide rod (15).
3. A double pitch simple adjustment assembly according to claim 2, characterized in that: It also includes: an adjusting hand wheel (16) connected to the outside of the double-pitch screw rod (4).
4. A double pitch simple adjustment assembly according to claim 2, characterized in that: The front part of the adjusting rod (11) is arranged in a straight line.
5. A double pitch simple adjustment assembly according to claim 3, characterized in that: The handle of the adjusting hand wheel (16) is covered with an anti-slip cover.
6. A double pitch simple adjustment assembly according to claim 1, characterized in that: The sliding block (7) is provided with corresponding holes.
7. A double pitch simple adjustment assembly according to claim 1, characterized in that: The two sliding blocks (7) are of the same size.
8. A double pitch simple adjustment assembly according to claim 5, characterized in that: The handle of the adjusting hand wheel (16) is elliptical.