Machining table for workpieces with special sizes
By designing an adjustable machining table structure, the problem that the machining table cannot adapt to workpieces of special sizes is solved, efficient machining and fixing clamping is achieved, and production costs are reduced.
Patent Information
- Application Number
- CN202420488348.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-14
AI Technical Summary
Common machining tables cannot adapt to the processing of workpieces of special sizes, resulting in low efficiency, high difficulty and high late maintenance costs for equipment.
A processing table structure including a processing table main body, left and right moving parts, clamping mechanism and slide groove is designed. The left and right and front and rear position adjustment of the workpiece is achieved through screws, sliders and motor drives, and the clamping mechanism is used to fix the workpiece. Clamped.
It realizes flexible processing of special-size workpieces, improves processing efficiency and product quality, and reduces equipment replacement and maintenance costs.
Smart Images
Figure CN222177245U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mechanical processing tables, and particularly relates to a processing table for workpieces of special sizes. Background Art
[0002] Mechanical production often involves the process of processing workpieces. In mechanical production, machining operations are often performed with the help of machining tables to improve product quality and processing efficiency. However, the machining structures of the machining tables used in common mechanical processing are mostly fixed structures, which can only perform conventional processing for set fixed sizes. When special sizes need to be processed, it is impossible to perform, and other methods are often needed, such as manual labor or equipment replacement. However, production with manual labor is not only inefficient, but also difficult to process, and the yield rate cannot be compared with that of the machining table.
[0003] Secondly, replacing equipment will increase the corresponding expenditure of the manufacturer, and the utilization rate of the processing table for workpieces of special sizes is often not high. The added equipment also needs maintenance in the later stage, which will also increase the corresponding cost expenditure of the manufacturer.
[0004] The processing table that cannot process workpieces of special sizes has the above-mentioned problems in use, so it is hoped to propose a new structure to solve the above-mentioned technical problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a processing table for workpieces of special sizes to solve the problems raised in the above background technology.
[0006] The utility model is realized through the following technical scheme: a processing table for workpieces of special sizes, comprising: a processing table main body, a left and right moving part and a clamping mechanism, the upper end of the processing table main body is provided with a bracket, a groove is opened at the center of the lower surface of the bracket, a slide groove is opened on the inner side surfaces of the front and rear ends of the groove, a left and right moving part is arranged on the inner side of the groove, a left and right moving slide block is arranged on the upper end of the left and right moving part, a screw rod is also arranged on the inner side of the groove, a frame plate is arranged below the left and right moving slide block, a straight rack is arranged on the left end of the lower surface of the frame plate, a slide table is arranged below the frame plate, a front and rear moving part is arranged below the slide table, a workpiece table is arranged below the front and rear moving part, a slide groove two is opened on the upper surface of the workpiece table, a clamping mechanism is arranged on the inner side of the slide groove two, clamping parts are arranged on the left and right ends of the clamping mechanism, and a screw rod is arranged at the center of the clamping mechanism.
[0007] As a preferred embodiment, a screw hole 1 is formed through the center of the right side surface of the left-right movable slider, and the screw rod 1 is threadedly connected to the screw hole 1. Through the cooperation between the screw rod 1 and the screw hole 1, the left-right movable slider can be driven to move while the screw rod 1 rotates.
[0008] As a preferred embodiment, the left-right movable slider and the slide groove 1 are movably engaged with each other, the front-back movable slider is provided on the upper end of the front-back movable member, the front-back movable slider and the slide table are movably engaged with each other, the engagement of the left-right movable slider and the slide groove 1 can facilitate the linear movement of the left-right movable slider, and the engagement of the front-back movable slider and the slide table can facilitate the linear movement of the front-back movable slider.
[0009] As a preferred embodiment, a small motor is provided on the inner side of the forward and backward moving slider, a motor shaft is provided on the left end of the small motor, a spur gear is provided on the outer side of the motor shaft, and the spur gear and the spur rack are meshed with each other. Starting the small motor can drive the motor shaft on the left end of the small motor to drive the spur gear to rotate on the spur rack, thereby driving the forward and backward moving slider to move.
[0010] As a preferred embodiment, a forward and reverse motor is provided on the left side of the groove, bearing holes are opened on the inner sides of the left and right ends of the groove, bearings are installed inside the bearing holes, and the left and right ends of the screw rod pass through the bearings.
[0011] As a preferred embodiment, the outer side surface of the second screw is provided with an external thread, and the external threads at the left and right ends have opposite rotation directions, and the outer sides of the left and right ends of the second screw are both provided with a second bearing;
[0012] A clamping plate is provided on the upper surface of the clamping member, and a rubber pad is provided at one end of the clamping plate close to the center of the second screw rod. The clamping member and the second slide groove are movably engaged with each other, and the rear side surface of the clamping member is penetrated to form a second screw hole. The external thread is threadably connected with the second screw hole. When the second screw rod rotates, its external thread cooperates with the second screw hole of the clamping members on both sides, so that the clamping members on both sides move toward the center or the outside at the same time, so as to clamp and fix the workpiece to be processed.
[0013] As a preferred embodiment, a grinding piece is provided at the lower end of the front-rear moving piece, an oil cylinder is provided below the workpiece table, and a table plate is provided below the oil cylinder.
[0014] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding a slide groove, a screw rod, a left and right moving part, a spur rack and a front and back moving part, starting the forward and reverse motors to drive the screw rod to rotate, so that the screw rod drives the left and right moving part in cooperation with the screw hole to make the left and right moving slider slide along the slide groove, and adjust the left and right positions, starting the small motor in the front and back moving slider drives the spur gear to rotate on the spur rack, so that the front and back moving slider slides along the slide table, and adjusts the front and back positions, so that the front, back, left and right positions of the polished workpiece can be adjusted, thereby being able to adapt to the processing of workpieces of special sizes, and by adding a slide groove, a screw rod and a clamping part, the effect of clamping and fixing the workpiece to be processed can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 This is a schematic diagram of the overall structure of the upper side of a processing table for workpieces of special sizes according to the utility model.
[0017] Figure 2 It is a schematic diagram of the overall structure of the lower side of a processing table for workpieces of special sizes according to the utility model.
[0018] Figure 3 The utility model is a schematic diagram of the overall structure of the upper side of the processing table main body in a processing table for workpieces of special sizes.
[0019] Figure 4 The utility model is a schematic diagram of the overall structure of the lower side of a processing table main body in a processing table for workpieces of special sizes.
[0020] Figure 5 The utility model is a schematic diagram of the overall structure of a left-right moving part in a processing table for workpieces of special sizes.
[0021] Figure 6 The utility model is a schematic diagram of the overall structure of a forward and backward moving part in a processing table for workpieces of special sizes.
[0022] Figure 7 The utility model is a schematic diagram of the overall structure of a clamping mechanism in a processing table for workpieces of special sizes.
[0023] In the figure, 100-processing table body, 110-table plate, 120-bracket, 130-workpiece table, 140-slideway 2, 150-groove, 160-slideway 1, 170-screw 1, 180-left and right moving parts, 190-screw hole 1;
[0024] 200-frame plate, 210-slide table, 220-spur rack, 230-forward and backward moving parts, 240-forward and backward moving slider, 250-grinding parts, 260-clamping mechanism, 270-screw rod 2, 280-clamping part, 290-clamping plate;
[0025] 300 - Move the slider left or right. DETAILED DESCRIPTION
[0026] 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 of 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.
[0027] See also Figures 1 to 7 , the utility model provides a technical solution: a processing table for workpieces of special sizes, comprising: a processing table body 100, a left and right moving member 180 and a clamping mechanism 260, and a bracket 120 is provided at the upper end of the processing table body 100;
[0028] A groove 150 is provided at the center of the lower surface of the bracket 120, and a slide groove 160 is provided on the inner side surfaces of the front and rear ends of the groove 150, a left-right moving member 180 is provided inside the groove 150, and a left-right moving slider 300 is provided on the upper end of the left-right moving member 180, a screw 170 is also provided inside the groove 150, and a frame plate 200 is provided below the left-right moving slider 300;
[0029] A spur rack 220 is provided at the left end of the lower surface of the frame plate 200, a slide table 210 is provided below the frame plate 200, a forward and backward moving member 230 is provided below the slide table 210, a workpiece table 130 is provided below the forward and backward moving member 230, a slide groove 2 140 is provided on the upper surface of the workpiece table 130, a clamping mechanism 260 is provided on the inner side of the slide groove 240, clamping members 280 are provided at both ends of the clamping mechanism 260, and a screw 270 is provided at the center of the clamping mechanism 260.
[0030] A screw hole 190 is formed through the center of the right side surface of the left-right movable slider 300, and the screw rod 170 is threadedly connected to the screw hole 190. Through the cooperation between the screw rod 170 and the screw hole 190, the left-right movable slider 300 can be driven to move while the screw rod 170 rotates.
[0031] The left-right movable slider 300 is movably engaged with the slide groove 160, and a front-and-back movable slider 240 is provided at the upper end of the front-and-back movable member 230. The front-and-back movable slider 240 is movably engaged with the slide table 210. The engagement of the left-and-right movable slider 300 with the slide groove 160 can facilitate the linear movement of the left-and-right movable slider 300, and the engagement of the front-and-back movable slider 240 with the slide table 210 can facilitate the linear movement of the front-and-back movable slider 240.
[0032] A small motor is provided on the inner side of the forward and backward moving slider 240, a motor shaft is provided on the left end of the small motor, a spur gear is provided on the outer side of the motor shaft, the spur gear is meshed with the spur rack 220, and starting the small motor can drive the motor shaft on the left end of the small motor to drive the spur gear to rotate on the spur rack 220, thereby driving the forward and backward moving slider 240 to move.
[0033] A forward and reverse motor is arranged on the left side of the groove 150, and bearing holes are opened on the inner side surfaces at both ends of the groove 150, and bearings are installed inside the bearing holes, and the left and right ends of the screw 170 pass through the bearings.
[0034] The outer side of the second screw rod 270 is provided with an external thread, and the external threads at the left and right ends rotate in opposite directions. The outer sides of the left and right ends of the second screw rod 270 are both provided with bearings 2;
[0035] A clamping plate 290 is provided on the upper surface of the clamping member 280, and a rubber pad is provided at one end of the clamping plate 290 near the center of the screw rod 270. The clamping member 280 and the slide groove 140 are movably engaged with each other, and a screw hole 2 is formed through the rear side of the clamping member 280. The external thread is threadedly connected with the screw hole 2. When the screw rod 270 rotates, its external thread cooperates with the screw hole 2 of the clamping members 280 on both sides, so that the clamping members 280 on both sides move toward the center or the outside at the same time, so as to clamp and fix the workpiece to be processed.
[0036] A grinding piece 250 is provided at the lower end of the forward and backward moving piece 230, a cylinder is provided under the workpiece table 130, and a table 110 is provided under the cylinder. The height of the workpiece table 130 can be adjusted by the cylinder, so as to facilitate the grinding piece 250 to process the workpiece to be processed.
[0037] See also Figure 1-Figure 6 As the first embodiment of the utility model: In order to solve the problem that the processing table used in common mechanical processing cannot process workpieces of special sizes, first, the operator starts the forward and reverse motors to drive the screw 170 to rotate, so that the screw 170 drives the left and right moving parts 180 in cooperation with the screw hole 190 to make the left and right moving sliders 300 slide along the slide groove 160, and can adjust the left and right positions. Secondly, the operator starts the small motor in the front and back moving slider 240 to drive the spur gear to rotate on the spur rack 220, so that the front and back moving sliders 240 slide along the slide table 210, and can adjust the front and back positions, so that the front and back, left and right positions of the grinding workpiece 250 can be adjusted, thereby adapting to the processing of workpieces of special sizes.
[0038] See also Figure 1-Figure 4 and Figure 7 , as the second embodiment of the utility model: Based on the above embodiment, the workpiece needs to be clamped and fixed before processing. First, the operator places the workpiece to be processed on the upper surface of the workpiece table 130, and rotates the screw rod 270 to drive the two groups of clamping members 280 on the left and right sides to move, so that the clamping members 280 move inside the slide groove 140. The two groups of clamping members 280 can move toward the center at the same time, thereby clamping and fixing the workpiece. The rubber pad can prevent the workpiece from being damaged. Secondly, starting the oil cylinder can adjust the height of the workpiece table 130, which can facilitate the processing operation.
[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A processing table for workpieces of special sizes, comprising: A processing table body (100), a left-right moving member (180) and a clamping mechanism (260), characterized in that: a bracket (120) is provided at the upper end of the processing table body (100); A groove (150) is provided at the center of the lower surface of the bracket (120), and a slide groove (160) is provided on the inner side surfaces of both the front and rear ends of the groove (150). A left-right moving member (180) is provided inside the groove (150), and a left-right moving slider (300) is provided at the upper end of the left-right moving member (180). A screw (170) is also provided inside the groove (150), and a frame plate (200) is provided below the left-right moving slider (300); A spur rack (220) is provided at the left end of the lower surface of the frame plate (200), a slide table (210) is provided below the frame plate (200), a forward and backward moving member (230) is provided below the slide table (210), a workpiece table (130) is provided below the forward and backward moving member (230), a second slide groove (140) is provided on the upper surface of the workpiece table (130), a clamping mechanism (260) is provided inside the second slide groove (140), clamping members (280) are provided at both left and right ends of the clamping mechanism (260), and a second screw rod (270) is provided at the center of the clamping mechanism (260).
2. A processing table for workpieces of special sizes as claimed in claim 1, characterized in that: A screw hole 1 (190) is formed through the center of the right side surface of the left-right movable sliding block (300), and the screw rod 1 (170) is threadedly connected to the screw hole 1 (190).
3. A processing table for workpieces of special sizes as claimed in claim 2, characterized in that: The left-right movable slider (300) and the slide groove (160) are movably engaged with each other. The upper end of the front-back movable member (230) is provided with a front-back movable slider (240). The front-back movable slider (240) and the slide table (210) are movably engaged with each other.
4. A processing table for workpieces of special sizes as claimed in claim 3, characterized in that: A small motor is provided inside the forward and backward moving slide block (240), a motor shaft is provided at the left end of the small motor, a spur gear is provided outside the motor shaft, and the spur gear and the spur rack (220) are meshed with each other.
5. A processing table for workpieces of special sizes as claimed in claim 4, characterized in that: A forward and reverse motor is arranged on the left side of the groove (150), bearing holes are opened on the inner side surfaces at both the left and right ends of the groove (150), bearings are installed inside the bearing holes, and the left and right ends of the screw rod (170) pass through the bearings.
6. A processing table for workpieces of special sizes as claimed in claim 1, characterized in that: The outer side surface of the second screw rod (270) is provided with an external thread, and the external threads at the left and right ends have opposite rotation directions, and the outer sides of the left and right ends of the second screw rod (270) are both provided with a second bearing; The upper surface of the clamping member (280) is provided with a clamping plate (290), and a rubber pad is provided at one end of the clamping plate (290) close to the center of the second screw rod (270). The clamping member (280) and the second slide groove (140) are movably engaged with each other, and the rear side surface of the clamping member (280) is penetrated to form a second screw hole, and the external thread is threadedly connected with the second screw hole.
7. A processing table for workpieces of special sizes as claimed in claim 1, characterized in that: A grinding piece (250) is provided at the lower end of the front-rear moving piece (230), an oil cylinder is provided below the workpiece platform (130), and a table plate (110) is provided below the oil cylinder.