Tool clamp for polishing connector insulator
By designing the rotating connection between the adjustable column and the limit column and the locking screw, the existing fixtures have solved the problem of many motor equipment when changing the clamping method, and the multi-angle insulator polishing and cost reduction are achieved.
Patent Information
- Application Number
- CN202422406145.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-07
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-07
AI Technical Summary
Existing fixtures require the use of a large number of motor equipment when changing clamping methods, resulting in high production and use costs.
A tool clamp for grinding connector insulator is designed. Through the rotating connection between the adjustable column and the limit column, combined with the locking screw and the spacing adjustment mechanism, the multi-angle adjustment of the clamping position is realized, reducing the use of electrical equipment.
Multi-angle insulator grinding process is realized, reducing production and use costs, and simplifying the equipment structure of tooling and fixtures.
Smart Images

Figure CN223146889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixtures, in particular to a fixture for polishing a connector insulator. Background Art
[0002] A fixture, as the name implies, is a device for clamping. A connector is an electronic component used to achieve signal and current power transmission and control. Among them, the insulator is an important part of the connector, and its insulation performance is directly related to the normal use and safety of the connector. Before assembly, the surface of the insulator generally needs to be polished.
[0003] For common clamping structures, they are generally clamped horizontally or vertically. If the two need to be converted, a relatively large number of motor devices are required, which greatly increases the production and use costs of the entire fixture. Summary of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a fixture for polishing a connector insulator, which solves the problems mentioned in the above background.
[0005] The utility model provides the following technical solutions:
[0006] It includes: a clamping support table, a limit column installed on the top of the clamping support table, and a moving column arranged on one side of the limit column;
[0007] It further includes:
[0008] An adjustable column, which is connected to one side of the limit column through a rotating shaft. A displacement adjustment groove is opened inside the adjustable column, and a walking block is slidably connected to the inside of the displacement adjustment groove;
[0009] Longitudinal jacks are arranged at intervals longitudinally inside the moving column. Locking screws are screwed inside the moving column, the walking block, and the clamping support table. The front end of the locking screw is inserted with a clamping part;
[0010] A spacing adjustment mechanism is installed at the bottom of the moving column, and the spacing adjustment mechanism can adjust the distance between the moving column and the adjustable column.
[0011] Further, a stop block that can abut against the lower part of the adjustable column is fixedly arranged on the top of the clamping support table.
[0012] Further, column jacks are opened on the surfaces of the limit column and the adjustable column, and column inserting rods are inserted into the inside of the column jacks.
[0013] Further, rectangular jacks are opened horizontally and spaced on the surface of the adjustable column. A jack adapted to the rectangular jack is opened at the lower part of the walking block, and a horizontal inserting block is inserted into the rectangular jack and the opening.
[0014] Further, the spacing adjustment mechanism includes a displacement adjustment screw, an adjustment connection block, an adjustment limit piece, a lifting base, and a lifting slider. A base extends downward from the bottom of the clamping support platform. The lifting base is fixedly arranged on the base. A chute is formed at the top of the lifting base. A lifting slider is slidably connected in the chute. The bottom of the moving column is fixedly connected to the top of the lifting slider. The adjustment limit piece is stuck on both sides of the moving column. The adjustment connection block is fixedly arranged at one end of the adjustment limit piece. The displacement adjustment screw is installed on one side of the adjustment connection block.
[0015] Further, one end of the displacement adjustment screw is rotatably connected to the base, and a turning handle is arranged at the other end of the displacement adjustment screw.
[0016] Further, a moving nut sleeve is sleeved on the external thread of the displacement adjustment screw, and the moving nut sleeve is fixed to one end of the adjustment connection block.
[0017] Further, the adjustment limit piece and the adjustment connection block are combined into a U-shaped structure, and the upper end of the lifting base adopts a slope structure.
[0018] Compared with the prior art, the present utility model has the following beneficial effects:
[0019] In this application, through the rotational connection between the adjustable column and the limit column, the clamping part connected to the walking block is moved to different positions. Since three groups of clamping parts and locking screws are respectively arranged, through the rotation of the limit column and the adjustment of the lateral position of the moving column, the clamping positions of the three groups of clamping parts can be changed from longitudinal to lateral. Therefore, according to the clamping requirements of the tooling, the clamping angle can be adjusted, which is convenient for the insulator grinding process at more angles. Moreover, with fewer electrical devices, the equipment of the entire tooling fixture is simpler, and the use and production costs are lower. Description of the Drawings
[0020] Figure 1 It is a schematic structural diagram of the present utility model;
[0021] Figure 2 It is an enlarged view of the displacement adjustment groove of the present utility model;
[0022] Figure 3 It is a bottom view of the present utility model;
[0023] Figure 4 It is an enlarged view of the adjustment limit piece of the present utility model.
[0024] In the figure: 1. Clamping bracket platform; 2. Limit column; 3. Adjustable column; 4. Displacement adjustment slot; 5. Walking block; 6. Locking screw; 7. Clamping part; 8. Column socket; 9. Column plug rod; 10. Rectangular socket; 11. Horizontal plug block; 12. Moving column; 13. Longitudinal socket; 14. Spacing adjustment hole; 15. Displacement adjustment screw; 16. Adjustment connection block; 17. Adjustment limit plate; 18. Lifting base; 19. Lifting slider. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figures 1-4 , including: a clamping bracket platform 1, a limiting column 2 installed on the top of the clamping bracket platform 1, and a movable column 12 arranged on one side of the limiting column 2; a limiting column 2 is fixedly arranged on one side of the top of the clamping bracket platform 1, wherein an adjustable column 3 is connected to one side of the bottom of the clamping bracket platform 1 through a rotating shaft, so that the adjustable column 3 can be rotated to a horizontal or vertical state on one side of the limiting column 2, and in order to keep the adjustable column 3 horizontal, a stopper is arranged on the top of the clamping bracket platform 1, so that the limiting column 2 and the adjustable column 3 are rotated to a vertical state and then stop, a displacement adjustment groove 4 of a relatively long length is opened on the surface of the adjustable column 3, and a walking block 5 is slidably connected in the groove of the displacement adjustment groove 4, the walking block 5 slides along the groove of the displacement adjustment groove 4, and an opening is opened at the bottom of the groove of the displacement adjustment groove 4 The hole is formed in the opening, and a part of the walking block 5 is inserted into the opening, so the walking block 5 cannot be separated from the groove of the displacement adjusting groove 4, and the walking block 5 and the limiting column 2 are both spirally connected with a locking screw 6, wherein one end of the locking screw 6 is inserted with a clamping portion 7, and the other end is provided with a turning handle after passing through the walking block 5. The locking screw 6 can be driven by the turning handle to adjust the use position of the clamping portion 7. When it is necessary to lock the position of the walking block 5, since the lower part of the adjustable column 3 is provided with rectangular sockets 10 arranged with horizontal spacing, and a socket adapted to the rectangular socket 10 is provided for a part of the walking block 5 extending into the opening, the horizontal plug block 11 can be inserted into the rectangular socket 10 and the socket, so that the position of the walking block 5 can be limited, thereby the spacing between the two groups of clamping portions 7 can be adjusted. After the adjustable column 3 and the limiting column 2 are in close contact, the two need to be fixed. A column insertion hole 8 is opened on the surface of the adjustable column 3 and the limiting column 2. After the limiting column 2 and the side wall of the adjustable column 3 are in contact, the U-shaped column insertion rod 9 can be passed horizontally through the two groups of column insertion holes 8, so that the side walls of the limiting column 2 and the adjustable column 3 can be brought close to each other and cannot be separated.
[0027] A spacing adjustment hole 14 is formed in the upper part of the clamping support table 1, and a moving column 12 is slidably connected in the groove of the spacing adjustment hole 14. The moving column 12 is vertically arranged, and a plurality of longitudinally arranged longitudinal insertion holes 13 are horizontally penetrated on the surface of the moving column 12, so that a locking screw 6 can be screwed into each group of longitudinal insertion holes 13. Therefore, there are three clamping parts 7 above the entire clamping support table 1. After the adjustable column 3 is laid flat, the three clamping parts 7 can clamp the insulator in the longitudinal direction. After the adjustable column 3 and the limit column 2 are arranged side by side, the three clamping parts 7 can clamp the insulator horizontally.
[0028] The spacing adjustment mechanism is installed at the bottom of the moving column 12, and the spacing adjustment mechanism can adjust the distance between the moving column 12 and the adjustable column 3. The spacing adjustment mechanism includes a displacement adjustment screw 15, an adjustment connection block 16, an adjustment limit piece 17, a lifting base 18 and a lifting slider 19. A base is downwardly extended from the bottom of the clamping support table 1, and the lifting base 18 is fixedly arranged on the base. A chute is formed at the top of the lifting base 18, and a lifting slider 19 is slidably connected in the chute. The bottom of the moving column 12 is fixedly connected to the top of the lifting slider 19. The adjustment limit piece 17 is stuck on both sides of the moving column 12, and the adjustment connection block 16 is fixedly arranged at one end of the adjustment limit piece 17. The displacement adjustment screw 15 is installed on one side of the adjustment connection block 16. One end of the displacement adjustment screw 15 is rotatably connected to the base, and a rotating handle is arranged at the other end of the displacement adjustment screw 15. A moving nut sleeve is sleeved on the external thread of the displacement adjustment screw 15, and the moving nut sleeve is fixed to one end of the adjustment connection block 16. The adjustment limit piece 17 and the adjustment connection block 16 are combined into a U-shaped structure, and the upper end of the lifting base 18 adopts a slope structure. By operating the rotating handle of the displacement adjustment screw 15 to drive the displacement adjustment screw 15 to rotate, the adjustment connection block 16 can drive the adjustment limit piece 17 to move horizontally, and the moving column 12 clamped inside the adjustment limit piece 17 is forced to move horizontally. At the same time, the bottom of the moving column 12 is fixed to the lifting slider 19, and the lifting slider 19 is embedded in the chute at the top of the lifting base 18. Therefore, the lifting slider 19 will move along the chute at the top of the lifting base 18, so that the moving column 12 can move up and down and can also move horizontally synchronously, reducing the distance between the moving column 12 and the adjustable column 3, thereby adjusting the clamping of the three clamping parts 7 on insulators of different sizes.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixture for polishing a connector insulator, comprising: The clamping support table (1), the limit upright column (2) installed on the top of the clamping support table (1), and the moving upright column (12) arranged on one side of the limit upright column (2); It is characterized in that it further includes: An adjustable upright column (3), which is connected to one side of the limit upright column (2) through a rotating shaft. A displacement adjustment groove (4) is opened inside the adjustable upright column (3), and a walking block (5) is slidably connected in the groove of the displacement adjustment groove (4); Longitudinal jack holes (13) are arranged at longitudinal intervals inside the moving upright column (12). Locking screws (6) are screwed in the moving upright column (12), the walking block (5), and the clamping support table (1). A clamping part (7) is inserted at the front end of the locking screw (6); A spacing adjustment mechanism is installed at the bottom of the moving upright column (12), and the spacing adjustment mechanism can adjust the distance between the moving upright column (12) and the adjustable upright column (3).
2. The fixture for grinding a connector insulator according to claim 1, wherein A stop block that can abut against the lower part of the adjustable upright column (3) is fixedly arranged on the top of the clamping support table (1).
3. The fixture for grinding a connector insulator according to claim 1, wherein Column jack holes (8) are opened on the surfaces of the limit upright column (2) and the adjustable upright column (3), and column insertion rods (9) are inserted into the grooves of the column jack holes (8).
4. A fixture for polishing a connector insulator according to claim 1, characterized in that, Rectangular jack holes (10) with transverse spacing are opened on the surface of the adjustable upright column (3). Jack holes adapted to the rectangular jack holes (10) are opened at the lower part of the walking block (5), and transverse insertion blocks (11) are inserted into the rectangular jack holes (10) and the openings.
5. The fixture for polishing a connector insulator according to claim 1, characterized in that, The spacing adjustment mechanism includes a displacement adjustment screw (15), an adjustment connection block (16), an adjustment limit piece (17), a lifting base (18), and a lifting slider (19). A base extends downward from the bottom of the clamping support table (1), the lifting base (18) is fixedly arranged on the base, a chute is opened on the top of the lifting base (18), and the lifting slider (19) is slidably connected in the chute. The bottom of the moving upright column (12) is fixedly connected to the top of the lifting slider (19). The adjustment limit piece (17) is stuck on both sides of the moving upright column (12), the adjustment connection block (16) is fixedly arranged at one end of the adjustment limit piece (17), and the displacement adjustment screw (15) is installed on one side of the adjustment connection block (16).
6. The fixture for polishing a connector insulator according to claim 1, wherein One end of the displacement adjustment screw (15) is rotatably connected to the base, and a rotating handle is arranged at the other end of the displacement adjustment screw (15).
7. A fixture for polishing a connector insulator according to claim 1, characterized in that, A moving nut sleeve is sleeved on the external thread of the displacement adjustment screw (15), and the moving nut sleeve is fixed to one end of the adjustment connection block (16).
8. A fixture for polishing a connector insulator according to claim 1, characterized in that, The adjustment limit piece (17) and the adjustment connection block (16) are combined into a U-shaped structure, and the upper end of the lifting base (18) adopts a slope structure.