CN221967565U - A small surface grinder - Google Patents

Abstract

The utility model discloses a small-sized surface grinding machine, which relates to the technical field of surface grinding machines and is used for solving the problem that the traditional surface grinding machine grinding device is inconvenient to move left and right, and comprises a base, a clamping assembly, a supporting rod, a hydraulic device, a hydraulic cylinder and a grinding device, wherein the bottom of the hydraulic cylinder is fixedly provided with the grinding device, the top surface of the rear side of the base is provided with a first sliding groove, the bottom of the supporting rod is fixedly provided with a first sliding block, the first sliding groove is movably connected with the first sliding block, the utility model discloses a polishing device, including support rod bottom side fixed mounting metal piece, the connecting hole is seted up at the metal piece middle part, rectangular thread groove is seted up to base rear side top surface, interlude butterfly screw between connecting hole and the rectangular thread groove under the cooperation of first spout and first slider, can realize that the support rod is moved about the base, and then can drive grinding device and move about to can realize that grinding device removes about to the section bar and polish, improve the flexibility that equipment used.

Description

A small surface grinder

Technical Field

The utility model relates to the technical field of surface grinders, in particular to a small surface grinder.

Background Art

A surface grinder is a type of grinder that mainly uses a grinding wheel to rotate and grind the workpiece to achieve the required flatness.

After searching, the Chinese patent authorization number CN209754751U discloses a multifunctional surface grinder, which relates to the technical field of surface grinders, including a body, an upper side of the body is fixedly connected to a base, a grinding wheel is rotatably connected to the lower side of the base, bearings are symmetrically fixedly connected to the two ends of the lower inner wall of the base, a rotating rod is fixedly connected to the inner rings of the two bearings, a first recess is opened on the right side of the outer wall of the left rotating rod, and connecting blocks are symmetrically fixedly connected to the two ends of the grinding wheel. Although the prior art effectively increases the stability of the grinding wheel during operation, and also greatly enhances the practicality and work efficiency of the surface grinder, and meets the user's use needs, in the prior art, due to the fixed connection between the body and the base, the grinding wheel cannot move left and right, thereby failing to achieve left and right grinding of the profile, which in turn makes the use of the surface grinder have certain limitations.

Utility Model Content

In view of the shortcomings of the prior art, the utility model provides a small surface grinder, which solves the problem in the prior art proposed in the background technology that due to the fixed connection between the machine body and the machine base, the grinding wheel cannot move left and right, thereby failing to achieve left and right grinding of the profile, which in turn makes the use of the surface grinder have certain limitations.

To achieve the above objectives, the utility model is implemented through the following technical solutions: a small surface grinder, comprising a base, a clamping assembly, a support rod, a hydraulic pressure device, a hydraulic cylinder and a grinding device, wherein the clamping assemblies are fixedly installed on the left and right sides of the top of the base, the rear of the base is movably connected to the support rod, the bottom of the front side of the support rod is fixedly installed with a hydraulic pressure device, the bottom of the hydraulic pressure device is fixedly installed with a hydraulic cylinder, and the bottom of the hydraulic cylinder is fixedly installed with a grinding device, a first slide groove is provided on the top surface of the rear side of the base, a first slider is fixedly installed on the bottom of the support rod, the first slide groove is movably connected to the first slider, a metal block is fixedly installed on the side surface of the bottom of the support rod, a connecting hole is provided in the middle of the metal block, a rectangular threaded groove is provided on the top surface of the rear side of the base, a butterfly screw is inserted between the connecting hole and the rectangular threaded groove, and under the cooperation of the first slide groove and the first slider, the support rod can be moved left and right along the base, and then the grinding device can be driven to move left and right, so that the grinding device can move left and right to grind the profile, thereby improving the flexibility of equipment use.

Preferably, second sliding grooves are provided on both sides of the middle part of the top surface of the base, and the clamping assembly includes a rectangular plate, a clamping plate, a second slider, a threaded hole and a threaded adjustment rod. The rectangular plate is fixedly installed on both sides of the top of the base, the second sliding groove is movably connected to the second slider, the top of the second slider is fixedly connected to the clamping plate, a threaded hole is provided in the middle of the rectangular plate, and a threaded adjustment rod is inserted in the middle of the threaded hole. The above components are used in combination to clamp and fix polished profiles of different sizes.

Preferably, a rubber plate is fixedly installed on the side of the clamping plate, and the provision of the rubber plate can provide protection for the polished profile during the clamping process.

Preferably, locking universal wheels are fixedly installed at the four corners of the bottom of the base. The arrangement of the locking universal wheels makes it convenient for users to move the entire device.

The utility model provides a small surface grinder. It has the following beneficial effects:

The small surface grinder can clamp and fix the grinding profile by fixing the clamping components on the left and right sides of the top of the base, and the support rod is movably connected to the rear of the base, a hydraulic pressure device is fixedly installed at the bottom of the front side of the support rod, and a hydraulic cylinder is fixedly installed at the bottom of the hydraulic pressure device. At the same time, a grinding device is fixedly installed at the bottom of the hydraulic cylinder, so that the profile can be ground. A first sliding groove is provided on the top surface of the rear side of the base, a first sliding block is fixedly installed at the bottom of the support rod, and the first sliding groove is movably connected to the first sliding block, a metal block is fixedly installed on the side surface of the bottom of the support rod, and a connecting hole is provided in the middle of the metal block, and a rectangular threaded groove is provided on the top surface of the rear side of the base, and a butterfly screw is inserted between the connecting hole and the rectangular threaded groove. Under the cooperation of the first sliding groove and the first sliding block, the support rod can be moved left and right along the base, and then the grinding device can be driven to move left and right, so that the grinding device can move left and right to grind the profile, thereby improving the flexibility of equipment use.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the structure of the clamping assembly of the utility model;

FIG3 is a schematic diagram of the rubber plate installation structure of the utility model.

In the figure, 1. base; 2. clamping assembly; 201. rectangular plate; 202. clamping plate; 203. second slide; 204. threaded hole; 205. threaded adjustment rod; 3. support rod; 4. hydraulic pressure; 5. hydraulic cylinder; 6. grinding device; 7. first slide groove; 8. first slide; 9. metal block; 10. connecting hole; 11. rectangular threaded groove; 12. butterfly screw; 13. second slide groove; 14. rubber plate; 15. locking universal wheel.

DETAILED DESCRIPTION

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.

Example 1

Please refer to Figures 1-3. The embodiment of the utility model provides a technical solution: a small surface grinder, including a base 1, a clamping assembly 2, a support rod 3, a hydraulic press 4, a hydraulic cylinder 5 and a grinding device 6. The clamping assembly 2 is fixedly installed on the left and right sides of the top of the base 1, the rear of the base 1 is movably connected to the support rod 3, the hydraulic press 4 is fixedly installed on the bottom of the front side of the support rod 3, the hydraulic press 4 is fixedly installed on the bottom of the hydraulic press 4, and the grinding device 6 is fixedly installed on the bottom of the hydraulic cylinder 5. A first slide groove 7 is provided on the top surface of the rear side of the base 1, a first slide block 8 is fixedly installed on the bottom of the support rod 3, the first slide groove 7 is movably connected to the first slide block 8, a metal block 9 is fixedly installed on the side of the bottom of the support rod 3, and the metal block 9 A connecting hole 10 is provided in the middle part, a rectangular threaded groove 11 is provided on the top surface of the rear side of the base 1, and a butterfly screw 12 is inserted between the connecting hole 10 and the rectangular threaded groove 11, wherein the hydraulic press 4 and the hydraulic cylinder 5 are used in conjunction with each other to drive the grinding device 6 to move up and down, thereby realizing the grinding of the profile; the first sliding groove 7 is movably connected to the first sliding block 8, so that the support rod 3 can drive the grinding device 6 to move left and right along the base; the butterfly screw 12, the connecting hole 10 and the rectangular threaded groove 11 are used in conjunction with each other to realize the fixation of the support rod 3 after movement; in summary, the utility model can realize the grinding device 6 to move left and right on the profile for grinding, thereby improving the flexibility of equipment use.

Example 2

As shown in Figure 2, second slide grooves 13 are provided on both sides of the middle part of the top surface of the base 1 in the figure, and the clamping assembly 2 includes a rectangular plate 201, a clamping plate 202, a second slider 203, a threaded hole 204 and a threaded adjustment rod 205. The rectangular plate 201 is fixedly installed on both sides of the top of the base 1, the second slide groove 13 is movably connected to the second slider 203, the top of the second slider 203 is fixedly connected to the clamping plate 202, a threaded hole 204 is provided in the middle of the rectangular plate 201, and the threaded adjustment rod 205 is inserted in the middle of the threaded hole 204, wherein the second slide groove 13 is movably connected to the second slider 203, providing a guarantee for the clamping plates 202 on both sides to move toward the middle; the threaded hole 204 and the threaded adjustment rod 205 are used in combination to realize the movement limit of the clamping plate 202, and then the profiles of different sizes can be clamped and fixed.

Example 3

Referring to Figures 1 and 3, a rubber plate 14 is fixedly installed on the side of the clamping plate 202; locking universal wheels 15 are fixedly installed at the four corners of the bottom of the base 1, wherein the rubber plate 14 can ensure that no scratches are generated on the surface of the profile during the clamping process due to its own material characteristics; the setting of the locking universal wheels 15 makes it convenient for users to move the entire device.

Working principle: When in use, under the action of the locking universal wheel 15, the device is pushed to the use position as a whole, and then the profile is placed between the clamping plates 202, and the threaded adjustment rod 205 is rotated at the threaded hole 204 to push the clamping plates 202 on both sides to move toward the profile until the profile is clamped and fixed, and then the hydraulic cylinder 4 is opened to drive the hydraulic cylinder 5 to extend downward, thereby driving the grinding device 6 to move downward, and then the grinding device 6 is opened to grind the profile. When it is necessary to move the grinding device 6 left and right, loosen the butterfly screw 12, and under the action of the first slide groove 7 and the first slider 8, move the support rod 3 left and right to drive the grinding device 6 to move left and right. When it moves to the appropriate position, tighten the butterfly screw 12 at the connecting hole 10 and the rectangular threaded groove 11.

The components of the utility model include: 1. base; 2. clamping assembly; 201. rectangular plate; 202. clamping plate; 203. second slide block; 204. threaded hole; 205. threaded adjustment rod; 3. support rod; 4. hydraulic pressure; 5. hydraulic cylinder; 6. grinding device; 7. first slide groove; 8. first slide block; 9. metal block; 10. connecting hole; 11. rectangular threaded groove; 12. butterfly screw; 13. second slide groove; 14. rubber plate; 15. locking universal wheel. All the components are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. 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 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 defined 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. Any figure mark in the claims should not be regarded as limiting the claims involved.

In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims (4)

1. The utility model provides a small-size flat grinder, includes base (1), clamping assembly (2), bracing piece (3), hydraulic press (4), pneumatic cylinder (5) and grinding device (6), base (1) top left and right sides fixed mounting clamping assembly (2), base (1) rear portion swing joint bracing piece (3), bracing piece (3) front side bottom fixed mounting hydraulic press (4), hydraulic press (4) bottom fixed mounting pneumatic cylinder (5), pneumatic cylinder (5) bottom fixed mounting grinding device (6), its characterized in that: the novel plastic support is characterized in that a first sliding groove (7) is formed in the top surface of the rear side of the base (1), a first sliding block (8) is fixedly mounted at the bottom of the supporting rod (3), the first sliding block (8) is movably connected with the first sliding groove (7), a metal block (9) is fixedly mounted on the side face of the bottom of the supporting rod (3), a connecting hole (10) is formed in the middle of the metal block (9), a rectangular thread groove (11) is formed in the top surface of the rear side of the base (1), and a butterfly screw (12) is inserted between the connecting hole (10) and the rectangular thread groove (11).

2. A compact surface grinding machine as defined in claim 1, wherein: second spout (13) are seted up to base (1) top surface middle part both sides, clamping assembly (2) are including rectangular plate (201), grip block (202), second slider (203), screw hole (204) and screw thread regulation pole (205), rectangular plate (201) fixed mounting is in base (1) top both sides, second spout (13) swing joint second slider (203), second slider (203) top fixed connection grip block (202), screw hole (204) are seted up at rectangular plate (201) middle part, screw thread regulation pole (205) are alternateed in screw hole (204) middle part.

3. A compact surface grinding machine as defined in claim 2, wherein: and the side part of the clamping plate (202) is fixedly provided with a rubber plate (14).

4. A compact surface grinding machine as defined in claim 1, wherein: locking type universal wheels (15) are fixedly arranged at four corners of the bottom of the base (1).