Grinding equipment with stable clamping structure
By designing a grinding device for stable clamping and collecting components, the problem of unstable clamping of irregularly shaped objects in the existing technology has been solved, achieving stable clamping and efficient collection of irregularly shaped objects and improving work efficiency.
Patent Information
- Application Number
- CN202421516852.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-29
AI Technical Summary
Existing grinding equipment has poor clamping effect when holding irregularly shaped objects, resulting in unstable grinding process and affecting work efficiency.
A grinding device comprising a clamping component and a collecting component was designed. The clamping component achieves stable clamping of irregularly shaped objects through the cooperation of a positioning rod, a positioning plate, and a connecting rod. The collecting component, through the design of a sliding plate and a hinge block, promptly reminds workers to replace the full collecting box.
It improves the stability and versatility of clamping irregularly shaped objects, promptly reminds staff to replace collection boxes, and enhances work efficiency and convenience.
Smart Images
Figure CN222345088U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding equipment, in particular to a grinding equipment with a stable clamping structure. Background Art
[0002] Grinding equipment is used to grind, polish, and repair the surface of workpieces to improve the surface quality and precision of workpieces. There are also some special-purpose grinding equipment, such as wire cutting machines, laser grinders, etc. The selection of appropriate grinding equipment should be determined based on the material, shape, and precision requirements of the workpiece.
[0003] However, the existing grinding equipment used for mold manufacturing needs to clamp the object when in use, and the clamping structure on the existing grinding device cannot clamp special-shaped objects. When the shape of the grinding object is relatively special during the clamping process, the clamping mechanism and the grinding object will not fit together, thereby reducing the clamping effect of the grinding object and the stability of the grinding process, affecting work efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a grinding device with a stable clamping structure to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device with a stable clamping structure, comprising a grinder, a motor is fixedly installed on the top of the grinder, a threaded rod is fixedly installed on the bottom of the motor output shaft, a sliding plate is threadedly connected on the surface of the threaded rod, a telescopic rod is fixedly installed on the top of the sliding plate, the telescopic rod is fixedly installed on the bottom of the grinder, a fixed frame is fixedly installed on the surface of the sliding plate, a grinding block is fixedly installed on the inner side of the fixed frame, a micromotor is fixedly installed on the top of the grinding block, a grinding disc is fixedly installed on the bottom of the micromotor output shaft, a workbench is fixedly installed on the top of the grinder, a collecting assembly and a clamping assembly are arranged on the top of the grinder, when the toothed disc rotates, the positioning rod and the positioning disc are driven to move toward the middle end of the workbench, when the positioning rod and the positioning disc are moved toward the middle end of the workbench, the connecting rod and the limiting disc at the bottom are driven to move with the active position of the positioning rod, so as to clamp on the surface of the object, and the clamping assembly comprises:
[0006] A fixed frame, the fixed frame is fixedly mounted on the surface of the grinder, a telescopic cylinder is fixedly mounted inside the fixed frame, a double-sided rack is fixedly mounted on the surface of the telescopic cylinder, and a clamping rod is fixedly mounted on the surface of the double-sided rack;
[0007] A short rod, the short rod is fixedly mounted on the surface of the fixed frame, the inner side of the short rod is rotatably connected with a gear, and the gear is meshed with the outer side of the double-sided rack;
[0008] A long rod is fixedly installed on the surface of a fixed frame, a toothed disc is rotatably connected to the inner side of the long rod, the toothed disc is meshed with the outer side of the gear, a positioning rod is fixedly installed on the surface of the toothed disc, a positioning disc is hingedly connected to the inner side of the positioning rod, a connecting rod is fixedly installed on the bottom of the positioning disc, a limiting disc is hingedly connected to the bottom of the connecting rod, and the limiting disc is attached to the top of the workbench, so as to clamp objects of different sizes and special shapes, thereby improving the stability and diversity of clamping.
[0009] Preferably, the collecting assembly comprises: a fixing plate, the fixing plate is fixedly mounted on the top of the grinder, a bevel gear 1 is rotatably connected to the surface of the fixing plate, a bevel gear 2 is meshed with the top of the bevel gear 1, and the bevel gear 2 is fixedly mounted on the bottom of the gear.
[0010] Preferably, a reciprocating screw is fixedly mounted on one surface of the bevel gear, a movable plate is threadedly connected to the surface of the reciprocating screw, and the movable plate is slidably connected to the top of the grinder.
[0011] Preferably, a push plate is fixedly mounted on the top of the movable plate, and the push plate is slidably connected to the top of the workbench.
[0012] Preferably, a fixed box is fixedly installed on the surface of the grinder, a slide is slidably connected to the inside of the fixed box, a collection box is placed on the top of the slide, a fixed spring is fixedly installed on the bottom of the slide, and the fixed spring is fixedly installed inside the fixed box.
[0013] Preferably, the bottom of the slide is hinged with a hinge rod, and the bottom of the hinge rod is hinged with a hinge block, and the hinge block is slidably connected to the inside of the fixed box. When the collection box is full, it will resist the slide to slide downward under the pressure of gravity. When the slide slides downward, it will resist the hinge rod and the hinge block to slide away from the slide, thereby sliding to the outside of the fixed box, promptly reminding the staff to process the polished objects, thereby improving work efficiency and convenience of the staff at work.
[0014] Preferably, a slide groove is provided on the top of the workbench, which can drive the push plate to slide on the top of the workbench.
[0015] Compared with the prior art, the utility model provides a grinding device with a stable clamping structure, which has the following beneficial effects:
[0016] 1. The grinding equipment with a stable clamping structure will drive the positioning rod and the positioning disc to move toward the middle end of the workbench when the toothed disc rotates. When the positioning rod and the positioning disc move toward the middle end of the workbench, the connecting rod and the limiting disc at the bottom will move with the active position of the positioning rod, thereby clamping on the surface of the object. It can clamp objects of different sizes and special shapes, thereby improving the stability and diversity of clamping.
[0017] 2. The grinding equipment with a stable clamping structure will slide downward against the slide plate under the pressure of gravity when the collection box is full. When the slide plate slides downward, it will slide against the hinged rod and the hinged block to a position away from the slide plate, and then slide to the outside of the fixed box, so as to remind the staff to deal with the polished objects in time, thereby improving work efficiency and convenience of the staff at work. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the front view structure of the clamping assembly of the utility model;
[0020] Figure 3 This is a schematic diagram of the front view structure of the collection component of the utility model;
[0021] Figure 4 This is a front view structural diagram of the fixed box of the utility model.
[0022] In the figure: 1. grinder; 2. motor; 3. threaded rod; 4. sliding plate; 5. telescopic rod; 6. fixed frame; 7. grinding block; 8. collecting assembly; 81. fixed plate; 82. bevel gear one; 83. bevel gear two; 84. reciprocating screw rod; 85. movable plate; 86. push plate; 87. fixed box; 88. slide plate; 89. collecting box; 810. fixed spring; 811. hinged rod; 812. hinged block; 9. clamping assembly; 91. fixed frame; 92. telescopic cylinder; 93. double-sided rack; 94. clamping rod; 95. short rod; 96. gear; 97. long rod; 98. toothed disc; 99. positioning rod; 910. positioning disc; 911. connecting rod; 912. limiting disc; 10. micro motor; 11. grinding disc; 12. workbench; 120. slide groove. DETAILED DESCRIPTION
[0023] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a grinding device with a stable clamping structure, including a grinder 1, a motor 2 is fixedly installed on the top of the grinder 1, a threaded rod 3 is fixedly installed on the bottom of the output shaft of the motor 2, a sliding plate 4 is threadedly connected on the surface of the threaded rod 3, a telescopic rod 5 is fixedly installed on the top of the sliding plate 4, the telescopic rod 5 is fixedly installed on the bottom of the grinder 1, a fixing frame 6 is fixedly installed on the surface of the sliding plate 4, a grinding block 7 is fixedly installed on the inner side of the fixing frame 6, a micro motor 10 is fixedly installed on the top of the grinding block 7, and the output of the micro motor 10 A grinding disc 11 is fixedly installed at the bottom of the shaft, a workbench 12 is fixedly installed at the top of the grinder 1, and a collecting component 8 and a clamping component 9 are arranged on the top of the grinder 1. When the toothed disc 98 rotates, it drives the positioning rod 99 and the positioning disc 910 to move toward the middle end of the workbench 12. When the positioning rod 99 and the positioning disc 910 move toward the middle end of the workbench 12, the connecting rod 911 and the limiting disc 912 at the bottom are driven to move with the active position of the positioning rod 99, so as to clamp on the surface of the object, and the clamping component 9 includes: a fixed frame 91,
[0024] A fixed frame 91 is fixedly installed on the surface of the grinder 1, a telescopic cylinder 92 is fixedly installed inside the fixed frame 91, a double-sided rack 93 is fixedly installed on the surface of the telescopic cylinder 92, a clamping rod 94 is fixedly installed on the surface of the double-sided rack 93, a short rod 95 is fixedly installed on the surface of the fixed frame 91, a gear 96 is rotatably connected to the inner side of the short rod 95, the gear 96 is meshed with the outer side of the double-sided rack 93, a long rod 97 is fixedly installed on the surface of the fixed frame 91, a toothed disc 98 is rotatably connected to the inner side of the long rod 97, the toothed disc 98 is meshed with the outer side of the gear 96, a positioning rod 99 is fixedly installed on the surface of the toothed disc 98, a positioning disc 910 is hingedly connected to the inner side of the positioning rod 99, a connecting rod 911 is fixedly installed on the bottom of the positioning disc 910, a limiting disc 912 is hingedly connected to the bottom of the connecting rod 911, and the limiting disc 912 is attached to the top of the workbench 12, so that objects of different sizes and special shapes can be clamped, thereby improving the stability and diversity of the clamping.
[0025] The collecting assembly 8 includes: a fixed plate 81, the fixed plate 81 is fixedly installed on the top of the grinder 1, the surface of the fixed plate 81 is rotatably connected with a bevel gear 1 82, the top of the bevel gear 1 82 is meshed with a bevel gear 2 83, the bevel gear 2 83 is fixedly installed at the bottom of the gear 96, the surface of the bevel gear 1 82 is fixedly installed with a reciprocating screw 84, the surface of the reciprocating screw 84 is threadedly connected with a movable plate 85, the movable plate 85 is slidably connected to the top of the grinder 1, the top of the movable plate 85 is fixedly installed with a push plate 86, the push plate 86 is slidably connected to the top of the workbench 12, a fixed box 87 is fixedly installed on the surface of the grinder 1, a slide plate 88 is slidably connected inside the fixed box 87, a collecting box 89 is placed on the top of the slide plate 88, a fixed spring 810 is fixedly installed at the bottom of the slide plate 88, and the fixed spring 81 0 is fixedly installed inside the fixed box 87, the bottom of the slide plate 88 is hinged with a hinge rod 811, the bottom of the hinge rod 811 is hinged with a hinge block 812, and the hinge block 812 is slidably connected to the inside of the fixed box 87. When the push plate 86 moves, it will push the polished objects into the inside of the collection box 89. When the collection box 89 is full, it will slide downward against the slide plate 88 under the pressure of gravity. When the slide plate 88 slides downward, it will slide to a position away from the slide plate 88 against the hinge rod 811 and the hinge block 812, thereby sliding to the outside of the fixed box 87, timely reminding the staff to process the polished objects, improving work efficiency and convenience of the staff at work, and a slide groove 120 is provided on the top of the workbench 12, which can drive the push plate 86 to slide on the top of the workbench 12.
[0026] When the grinder 1 is in use, the object to be grinded can be placed on the workbench 12, and the threaded rod 3 can be driven to rotate by starting the forward rotation of the motor 2. When the threaded rod 3 rotates, the sliding plate 4 can be driven to slide downward, and when the sliding plate 4 slides downward, the telescopic rod 5 can be driven to slide downward. When the sliding plate 4 slides downward, the fixed frame 6 can also be driven to slide downward, thereby driving the grinding block 7 to slide downward. When the grinding block 7 slides downward, the micromotor 10 can be started to drive the rotation of the grinding disc 11, so as to grind the object on the workbench 12. When the grinder 1 is grinding the object, the telescopic cylinder 92 can be started to drive the double-sided rack 93 to move to a position close to the workbench 12. When the double-sided rack 93 is driven to move to a position close to the workbench 12, When the bar 93 moves, it will drive the clamping rod 94 to move with the moving position of the double-sided rack 93. When the double-sided rack 93 moves, it will also drive the outer meshing gear 96 to be installed. When the gear 96 rotates, it will drive the toothed disc 98 meshing on the outer side of the gear 96 to rotate. When the toothed disc 98 rotates, it will drive the positioning rod 99 and the positioning disc 910 to move toward the middle end of the workbench 12. When the positioning rod 99 and the positioning disc 910 move toward the middle end of the workbench 12, the connecting rod 911 and the limiting disc 912 at the bottom will move with the moving position of the positioning rod 99, so that it can clamp the surface of the object. It can clamp objects of different sizes and special shapes, thereby improving the stability and diversity of the clamping.
[0027] When the grinding machine 1 finishes working and the motor 2 is started to rotate in the opposite direction, the reverse rotation of the gear 96 will drive the bevel gear 2 83 at the bottom to rotate. When the bevel gear 2 83 rotates, it will drive the bevel gear 1 82 to rotate. When the bevel gear 1 82 rotates, it will drive the reciprocating screw rod 84 to rotate. When the reciprocating screw rod 84 rotates, it will drive the movable plate 85 to move toward the end away from the clamping rod 94. When the movable plate 85 is active, it will drive the push plate 86 to move on the surface of the workbench 12 to a position close to the fixed box 87. When the push plate 86 is active, it will push the polished objects into the collection box 89. When the collection box 89 is full, it will slide downward against the slide plate 88 under the pressure of gravity. When the slide plate 88 slides downward, it will slide against the hinged rod 811 and the hinged block 812 to a position away from the slide plate 88, thereby sliding to the outside of the fixed box 87, reminding the staff in time to process the polished objects, thereby improving work efficiency and the convenience of the staff at work.
[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A grinding device with a stable clamping structure, comprising a grinding machine (1), characterized in that: The top of the grinder (1) is fixedly mounted with a motor (2), the bottom of the output shaft of the motor (2) is fixedly mounted with a threaded rod (3), the surface of the threaded rod (3) is threadedly connected with a sliding plate (4), the top of the sliding plate (4) is fixedly mounted with a telescopic rod (5), the telescopic rod (5) is fixedly mounted on the bottom of the grinder (1), the surface of the sliding plate (4) is fixedly mounted with a fixed frame (6), the inner side of the fixed frame (6) is fixedly mounted with a grinding block (7), the top of the grinding block (7) is fixedly mounted with a micro motor (10), the bottom of the output shaft of the micro motor (10) is fixedly mounted with a grinding disc (11), the top of the grinder (1) is fixedly mounted with a workbench (12), the top of the grinder (1) is provided with a collecting assembly (8) and a clamping assembly (9), and the clamping assembly (9) comprises: A fixed frame (91), the fixed frame (91) is fixedly mounted on the surface of the grinder (1), a telescopic cylinder (92) is fixedly mounted inside the fixed frame (91), a double-sided rack (93) is fixedly mounted on the surface of the telescopic cylinder (92), and a clamping rod (94) is fixedly mounted on the surface of the double-sided rack (93); A short rod (95), the short rod (95) is fixedly mounted on the surface of the fixed frame (91), the inner side of the short rod (95) is rotatably connected to a gear (96), and the gear (96) is meshed with the outer side of the double-sided rack (93); A long rod (97) is fixedly mounted on the surface of a fixed frame (91); a toothed disc (98) is rotatably connected to the inner side of the long rod (97); the toothed disc (98) is meshed with the outer side of a gear (96); a positioning rod (99) is fixedly mounted on the surface of the toothed disc (98); a positioning disc (910) is hingedly mounted on the inner side of the positioning rod (99); a connecting rod (911) is fixedly mounted on the bottom of the positioning disc (910); a limiting disc (912) is hingedly mounted on the bottom of the connecting rod (911); and the limiting disc (912) is attached to the top of the workbench (12).
2. A grinding device with a stable clamping structure according to claim 1, characterized in that: The collecting assembly (8) comprises: a fixing plate (81), the fixing plate (81) is fixedly mounted on the top of the grinding machine (1), a surface of the fixing plate (81) is rotatably connected to a bevel gear 1 (82), a top of the bevel gear 1 (82) is meshed with a bevel gear 2 (83), and the bevel gear 2 (83) is fixedly mounted on the bottom of a gear (96).
3. The grinding device with a stable clamping structure according to claim 2, characterized in that: A reciprocating screw rod (84) is fixedly mounted on the surface of the bevel gear 1 (82), a movable plate (85) is threadedly connected to the surface of the reciprocating screw rod (84), and the movable plate (85) is slidably connected to the top of the grinder (1).
4. The grinding device with a stable clamping structure according to claim 3, characterized in that: A push plate (86) is fixedly mounted on the top of the movable plate (85), and the push plate (86) is slidably connected to the top of the workbench (12).
5. The grinding device with a stable clamping structure according to claim 1, characterized in that: A fixed box (87) is fixedly mounted on the surface of the grinder (1), a slide plate (88) is slidably connected inside the fixed box (87), a collection box (89) is placed on the top of the slide plate (88), a fixed spring (810) is fixedly mounted on the bottom of the slide plate (88), and the fixed spring (810) is fixedly mounted inside the fixed box (87).
6. The grinding device with a stable clamping structure according to claim 5, characterized in that: The bottom of the slide plate (88) is hinged with a hinge rod (811), the bottom of the hinge rod (811) is hinged with a hinge block (812), and the hinge block (812) is slidably connected to the inside of the fixed box (87).
7. The grinding device with a stable clamping structure according to claim 1, characterized in that: A slide groove (120) is provided on the top of the workbench (12).