Device for extruding and repairing inner hole of steel ball
By designing a steel ball extrusion inner hole device including a servo motor, screw rod, limit rod and hydraulic cylinder, the problems of unstable internal hole accuracy and low device practicality are solved, and the inner hole processing with high precision and low scrap rate is achieved.
Patent Information
- Application Number
- CN202420889695.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The internal hole accuracy of existing automotive parts is unstable, the scrap rate is high, and it is not convenient to process the inner holes in different locations, resulting in low practicality of the device.
A device for extruding the inner hole of steel balls is designed, including a processing table, a placement table and an adjustment frame. Through components such as servo motor, screw rod, limit rod and hydraulic cylinder, clamping, fixing, position adjustment and inner hole processing of automobile parts are realized.
It improves the accuracy and stability of inner hole processing, reduces the scrap rate, enhances the device's processing ability of inner holes in different locations, and improves the practicality of the device.
Smart Images

Figure CN222608835U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts production and processing equipment, in particular to a device for repairing inner holes by squeezing steel balls. Background Art
[0002] Auto parts are the various units that make up the whole of a car and are a kind of product that serves the car. There are many kinds of auto parts. During the production and processing of auto parts, the inner holes of auto parts need to be finely trimmed by a device that uses steel balls to squeeze and trim the inner holes.
[0003] The inner hole size accuracy requirements of automotive parts are very high, and the inner hole must be refined after drilling. The original drilling and reaming process was used, and the parts could only be floated and processed by manual hand-held parts. This was risky, the inner hole accuracy was unstable, the scrap rate was extremely high, and it was inconvenient to process the inner holes at different positions of automotive parts, resulting in low practicality of the device. Utility Model Content
[0004] The utility model aims to provide a device for repairing inner holes by squeezing steel balls, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a device for extruding and repairing inner holes with a steel ball, comprising a processing table, a placement table located above the top of the processing table, and an adjustment frame located above the top of the placement table, wherein the processing table comprises:
[0006] Fixed rods are arranged at the four corners of the top of the processing table, and a top plate is arranged on the top of the fixed rods;
[0007] Adjustment blocks are arranged at both ends of the bottom of the placement table;
[0008] A servo motor 1 is arranged on one side of the processing table, and an output end of the servo motor 1 is connected to a lead screw 1 that penetrates into a set of adjustment blocks;
[0009] A limiting rod 1 is arranged at the top end inside the processing table, and the limiting rod 1 penetrates into the inside of another group of adjusting blocks.
[0010] Preferably, fixed blocks are provided on both sides of the top of the placing table, multiple groups of clamping blocks are provided between the two groups of fixed blocks, a bidirectional screw penetrating into the interior of the clamping block is provided at one end between the two groups of fixed blocks, and a support rod penetrating into the interior of the clamping block is provided at the other end between the two groups of fixed blocks.
[0011] Preferably, a hydraulic cylinder is arranged above the top of the adjusting frame, a pressure head is arranged at the telescopic end of the hydraulic cylinder, a servo motor 2 is installed on one side of one end of the top plate, an output end of the servo motor 2 is connected to a screw rod 2 which passes through the inside of the adjusting frame, and a limit rod 2 which passes through the inside of the adjusting frame is arranged on one side of the inside of the top plate.
[0012] Preferably, movable grooves are provided at both ends of the top of the processing table, the adjustment block is movably connected to the processing table through the movable grooves, and a control panel is provided on the top of one end of the processing table.
[0013] Preferably, the servo motor 1 is detachably connected to the processing table via fixing bolts, and a set of the adjustment blocks are provided with threaded holes matching the screw rod 1 inside.
[0014] Preferably, a limiting hole is arranged inside the other group of adjusting blocks, and a limiting rod passes through the limiting hole, and the top ends of the two groups of adjusting blocks are welded to the bottom ends of the placing platform.
[0015] Preferably, the number of the clamping blocks is set to two groups, and an arc groove is provided at the middle position of the two groups of clamping blocks, and one end of the inside of the two groups of clamping blocks is provided with a threaded hole matching the bidirectional screw.
[0016] Preferably, a rotating block is provided at one end of the support rod, a sliding hole is provided at the other end inside the clamping block, and the support rod passes through the sliding hole.
[0017] Preferably, sliding grooves are provided on both sides of the top plate, and an empty groove is provided at the middle position of the top plate, and the adjustment frame is slidably connected to the top plate through the sliding grooves.
[0018] Preferably, a threaded hole matching the second screw rod is provided at one end of the adjusting frame, a limiting hole is provided at the other end of the adjusting frame, and the second limiting rod penetrates into the limiting hole.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] 1. The utility model can adjust two sets of clamping blocks toward each other through the bidirectional screw and the support rod, so that different types of automobile parts can be clamped and fixed. The pressure head can be driven up and down by the hydraulic cylinder to process the inner hole of the automobile parts, thereby improving the processing accuracy of the device;
[0021] 2. The utility model can adjust the placement table left and right through servo motor 1, screw rod 1, limit rod 1 and two sets of adjustment blocks, so that the position of automobile parts can be adjusted left and right, and then the adjustment frame can be adjusted front and back through servo motor 2, screw rod 2 and limit rod 2, so that the use position of the pressure head can be adjusted front and back, and the inner holes at different positions of automobile parts can be processed, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0023] Figure 1 It is a structural schematic diagram of the utility model.
[0024] Figure 2 It is a partial structural schematic diagram of the utility model.
[0025] Figure 3 It is a cross-sectional view of the utility model.
[0026] In the figure: 1. Processing table; 101. Fixing rod; 102. Top plate; 2. Placing table; 201. Adjusting block; 202. Servo motor one; 203. Screw rod one; 204. Limiting rod one; 205. Fixing block; 206. Clamping block; 207. Bidirectional screw; 208. Support rod; 3. Adjusting frame; 301. Hydraulic cylinder; 302. Pressure head; 303. Servo motor two; 304. Screw rod two; 305. Limiting rod two. DETAILED DESCRIPTION
[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] 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.
[0031] See also Figure 1-3 The utility model provides a device embodiment for squeezing and repairing inner holes with a steel ball: a device for squeezing and repairing inner holes with a steel ball, comprising a processing table 1, a placing table 2 located above the top of the processing table 1, and an adjusting frame 3 located above the top of the placing table 2, wherein the processing table 1 comprises: a fixing rod 101 arranged at the four corners of the top of the processing table 1, and a top plate 102 is arranged on the top of the fixing rod 101; an adjusting block 201 arranged at both ends of the bottom of the placing table 2; a servo motor 202 arranged on one side of the processing table 1, and the output end of the servo motor 202 is connected to a screw rod 203 penetrating into a group of adjusting blocks 201, and the screw rod 203 can be driven to rotate by the servo motor 202; a limiting rod 204 arranged at the top of the processing table 1, and the limiting rod 204 penetrates into another group of adjusting blocks 201, and the adjustment of the placing table 2 is more stable when the limiting rod 204 is passed.
[0032] Please refer to Figure 1 and Figure 2 Fixed blocks 205 are provided on both sides of the top of the placement table 2, and multiple groups of clamping blocks 206 are provided between the two groups of fixed blocks 205. The two groups of clamping blocks 206 are convenient for clamping and fixing automobile parts of different models. A bidirectional screw 207 penetrating into the inside of the clamping block 206 is provided at one end between the two groups of fixed blocks 205, which plays a role of limit adjustment and realizes the relative adjustment of the two groups of clamping plates 206. A support rod 208 penetrating into the inside of the clamping block 206 is provided at the other end between the two groups of fixed blocks 205. The support rod 208 makes the adjustment of the two groups of clamping blocks 206 more stable.
[0033] Please refer to Figure 1 and Figure 3A hydraulic cylinder 301 is arranged above the top of the adjusting frame 3, and a pressure head 302 is arranged at the telescopic end of the hydraulic cylinder 301. The pressure head 302 can be driven to move up and down by the hydraulic cylinder 301, so as to facilitate the processing of automobile parts. A servo motor 303 is installed on one side of one end of the top plate 102, and the output end of the servo motor 303 is connected with a screw rod 304 which runs through the inside of the adjusting frame 3. The screw rod 304 can be driven to rotate by the servo motor 303 to adjust the adjusting frame 3 forward and backward, so as to adjust the use position of the pressure head 302. A limit rod 305 which runs through the inside of the adjusting frame 3 is arranged on one side of the inside of the top plate 102, and the adjustment of the adjusting frame 3 is more stable through the limit rod 305.
[0034] Please refer to Figure 1 and Figure 2 Both ends of the top of the processing table 1 are provided with movable grooves, and the adjustment block 201 is movably connected to the processing table 1 through the movable grooves. The movable grooves facilitate the adjustment block 201 to move on the top of the processing table 1. A control panel is provided on the top of one end of the processing table 1 to control the use of the device. The servo motor 202 is detachably connected to the processing table 1 through fixing bolts, and the servo motor 202 is fixedly installed. A set of adjusting blocks 201 are provided with threaded holes matching the screw rod 203 inside, which play a role in limit adjustment, so that the adjustment block 201 can drive the placement table 2 to adjust left and right. The other set of adjusting blocks 201 are provided with limit holes inside, and the limit rod 204 penetrates into the limit holes. The two sets The top ends of the adjusting blocks 201 are welded to the bottom ends of the placing platforms 2, and the limiting rods 204 are used to make the placing platforms 2 more stable in their adjustment. The number of clamping blocks 206 is set to two groups, and arc grooves are provided at the middle positions of the two groups of clamping blocks 206, so as to facilitate clamping and fixing of automobile parts. One end of the two groups of clamping blocks 206 is provided with threaded holes matching the bidirectional screws 207, so as to achieve the effect of limiting adjustment and realize the relative adjustment of the two groups of clamping blocks 206. A rotating block is provided at one end of the supporting rod 208, and a sliding hole is provided at the other end of the clamping block 206, and the supporting rod 208 passes through the sliding hole, so that the adjustment of the two groups of clamping plates 206 is more stable.
[0035] Please refer to Figure 1 and Figure 3, both sides of the top plate 102 are provided with slide grooves, and an empty groove is provided in the middle position of the top plate 102. The adjusting frame 3 is slidably connected with the top plate 102 through the slide grooves. The adjusting frame 3 and the top 102 can slide through the slide grooves, and the empty grooves can make the hydraulic cylinder 301 move forward and backward. A threaded hole matching the second screw rod 304 is provided at one end of the adjusting frame 3, which plays a role in limit adjustment, so that the adjusting frame 3 drives the use position of the pressure head 302 to be adjusted forward and backward. A limit hole is provided at the other end of the adjusting frame 3, and the second limit rod 305 penetrates into the limit hole. The adjustment of the adjusting frame 3 is more stable through the second limit rod 305.
[0036] Working principle: Before using the utility model, the device is fixed and installed. When using it, the power is turned on, and the automobile parts are placed on the top of the placement table 2 and located between the two sets of clamping plates 206. The rotating block drives the bidirectional screw 207 to rotate. The bidirectional screw 207 cooperates with the threaded holes inside the two sets of clamping blocks 206 to adjust the two sets of clamping blocks 206 towards each other, so as to clamp and fix the parts, and the steel ball is placed at the inner hole of the part, and the servo motor 202 drives the screw 203 to rotate, and the screw 203 is rotated. 203 cooperates with a group of adjustment blocks 201 to drive the placement table 2 to adjust left and right, so that the position of the automobile parts can be adjusted left and right. The servo motor 2 303 drives the screw rod 2 304 to rotate. The screw rod 2 304 cooperates with the threaded hole inside the adjustment frame 3 to achieve the front and back adjustment of the adjustment frame 3, so that the use position of the pressure head 302 can be adjusted front and back, and the inner holes at different positions of the automobile parts can be processed. The pressure head 302 is driven by the hydraulic cylinder 301 to move up and down, and the steel ball is pressed into the inner hole.
[0037] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.
Claims
1. A device for repairing inner holes by squeezing steel balls, characterized in that: The invention comprises a processing table (1), a placement table (2) located above the top of the processing table (1), and an adjustment frame (3) located above the top of the placement table (2), wherein the processing table (1) comprises: Fixed rods (101) are arranged at the four corners of the top of the processing table (1), and a top plate (102) is arranged on the top of the fixed rods (101); Adjustment blocks (201) are arranged at two ends of the bottom of the placement platform (2); A servo motor (202) is arranged on one side of the processing table (1), and the output end of the servo motor (202) is connected to a screw rod (203) that penetrates into a set of adjustment blocks (201); A limiting rod (204) is arranged at the top end of the interior of the processing table (1), and the limiting rod (204) penetrates into the interior of another set of adjustment blocks (201).
2. The device for repairing inner holes by using a steel ball according to claim 1, characterized in that: Both sides of the top of the placing table (2) are provided with fixed blocks (205), and multiple groups of clamping blocks (206) are provided between the two groups of the fixed blocks (205). One end between the two groups of the fixed blocks (205) is provided with a bidirectional screw (207) that penetrates into the inside of the clamping block (206), and the other end between the two groups of the fixed blocks (205) is provided with a support rod (208) that penetrates into the inside of the clamping block (206).
3. The device for repairing inner holes by using a steel ball according to claim 1, characterized in that: A hydraulic cylinder (301) is arranged above the top of the adjusting frame (3), a pressure head (302) is arranged at the telescopic end of the hydraulic cylinder (301), a servo motor (303) is installed on one side of one end of the top plate (102), an output end of the servo motor (303) is connected to a screw rod (304) that penetrates into the adjusting frame (3), and a limit rod (305) that penetrates into the adjusting frame (3) is arranged on one side of the top plate (102).
4. The device for repairing inner holes by using a steel ball according to claim 1, characterized in that: Both ends of the top of the processing table (1) are provided with movable grooves, the adjustment block (201) is movably connected to the processing table (1) via the movable grooves, and a control panel is provided on the top of one end of the processing table (1).
5. The device for repairing inner holes by using a steel ball according to claim 1, characterized in that: The servo motor 1 (202) is detachably connected to the processing table (1) via fixing bolts, and a set of threaded holes matching the screw rod 1 (203) are arranged inside the adjustment blocks (201).
6. The device for repairing inner holes by using a steel ball according to claim 1, characterized in that: A limiting hole is arranged inside the other group of adjustment blocks (201), and a limiting rod (204) passes through the limiting hole. The top ends of the two groups of adjustment blocks (201) are welded to the bottom ends of the placement platform (2).
7. The device for repairing inner holes by using a steel ball according to claim 2, characterized in that: The number of the clamping blocks (206) is set to two groups, and an arc groove is set at the middle position of the two groups of clamping blocks (206), and one end of the inside of the two groups of clamping blocks (206) is set with a threaded hole matching the bidirectional screw (207).
8. The device for repairing inner holes by using a steel ball according to claim 2, characterized in that: A rotating block is arranged at one end of the support rod (208), a sliding hole is arranged at the other end inside the clamping block (206), and the support rod (208) passes through the inside of the sliding hole.
9. The device for repairing inner holes by using a steel ball according to claim 3, characterized in that: Slide grooves are provided on both sides of the top plate (102), and an empty groove is provided at the middle position of the top plate (102). The adjustment frame (3) is slidably connected to the top plate (102) via the slide grooves.
10. The device for repairing inner holes by using a steel ball according to claim 3, characterized in that: A threaded hole matching the second screw rod (304) is provided at one end of the adjusting frame (3), a limiting hole is provided at the other end of the adjusting frame (3), and the second limiting rod (305) penetrates into the limiting hole.