Hardware polishing and positioning device

Abstract

The utility model belongs to the technical field of hardware polishing and positioning devices, and particularly relates to a hardware polishing and positioning device which comprises a main board. An auxiliary positioning device is mounted on the main plate; the top of the first telescopic rod is fixedly connected with a connecting piece. A lifting frame is fixedly connected to the connecting piece. Rotating seats are mounted on the outer side surfaces of a pair of opposite plate bodies of the lifting frame; a second telescopic rod is mounted at the end part of the second telescopic cylinder; a clamp is mounted at the extending end part of the second telescopic rod; second telescopic air cylinders are directly installed on the outer side faces of the other pair of opposite plate bodies of the lifting frame. Sliding holes are formed in the two side frame bodies of the lifting frame in a penetrating mode. A graduated scale is mounted in the sliding hole in a sliding manner; and through the action of the auxiliary positioning device, the polishing effect on the hardware at different angles is achieved, the stability of the metal part in the polishing process is guaranteed, and the phenomenon that the polishing quality is poor due to unstable clamping is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware polishing and positioning devices, in particular to a hardware polishing and positioning device. Background Art

[0002] In the process of hardware processing and production, the finalized hardware needs to be polished to remove the burrs on the surface of the hardware so that the quality of the hardware products can meet the requirements;

[0003] A Chinese patent with publication number CN 219053996 U discloses a hardware polishing device, including a support frame, a baffle is fixedly mounted on one side surface of the support frame, a support block is fixedly mounted on one side of the support frame, a drive motor is fixedly mounted on the surface of the support block, a first fixed block is fixedly mounted on one end of the support frame, a connecting rod is fixedly mounted on one side of the first clamping block, a box is fixedly connected to one side of the connecting rod, a noise reduction mechanism is provided on the surface of the box, a positioning hole is provided on the surface of the box, a fixing mechanism is provided on the surface of the box, and a second fixing slot is provided inside the second fixing block. The hardware polishing device, through the provision of the noise reduction mechanism, has a first noise reduction plate fixedly mounted inside the box, which can reduce the noise generated by the collision between the hardware and the box when in use, and at the same time, the second noise reduction plate is wrapped around the surface of the box, which can absorb the noise generated inside the box, thereby reducing the noise of the device;

[0004] When the above-mentioned hardware polishing device is in use, the stability of the polishing positioning device may be affected by factors such as the weight and shape of the hardware, resulting in unstable clamping, causing unstable polishing results and poor quality of the polishing operation. In addition, when polishing the hardware at different angles, it is necessary to repeatedly adjust the working position of the clamp, which seriously affects the accuracy of the polishing operation. Therefore, a hardware polishing positioning device is proposed to address the above-mentioned problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of hardware polishing and positioning devices, the utility model provides a hardware polishing and positioning device.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the hardware polishing positioning device described in the utility model comprises a main board; support rods are fixedly connected to the four corners of the bottom of the main board; a gasket is arranged at the bottom of the support rod; an auxiliary positioning device is installed on the main board; the auxiliary positioning device comprises a mounting groove; mounting grooves are opened at the four corners of the top end surface of the main board; a first telescopic cylinder is installed inside the mounting groove; a first telescopic rod is installed on the top of the first telescopic cylinder; a connecting piece is fixedly connected to the top of the first telescopic rod;

[0007] A lifting frame is fixedly connected to the connecting plate; a rotating seat is installed on the outer side of the opposite plate body of one pair of the lifting frames; a second telescopic cylinder is installed on the rotating seat; a second telescopic rod is installed on the end of the second telescopic cylinder; the end of the second telescopic rod passes through the seat body of the rotating seat and extends out; a clamp is installed on the extended end of the second telescopic rod; the clamping effect of hardware of different sizes is achieved.

[0008] Preferably, a second telescopic cylinder is directly mounted on the outer side of the other pair of relative plates of the lifting frame; the end of the second telescopic rod extends through the frame body of the lifting frame and is mounted with a clamp, thereby achieving the fixing effect of the lifting frame in different directions.

[0009] Preferably, a rotating ring is fixedly connected to the outer arc surface of one end of the rotating seat close to the second telescopic cylinder; the diameter of the rotating ring is greater than the height of the lifting frame; the rotating trajectory of the rotating ring does not contact the main board; so that the rotating ring can operate smoothly.

[0010] Preferably, an operating table is installed at the center of the top end surface of the mainboard; when the first telescopic rod is retracted to the shortest distance, the bottom end surface of the clamp coincides with the horizontal plane where the top end surface of the operating table is located; thus, normal operation of the clamp is ensured.

[0011] Preferably, a support frame is installed on the main board; a moving mechanism is installed on the cross bar of the support frame; a lifting mechanism is installed at the bottom of the moving mechanism; a driving device is installed at the bottom of the lifting mechanism; and a polishing mechanism is installed on the driving device, so that the polishing operation can be carried out smoothly.

[0012] Preferably, sliding holes are formed through the frame bodies on both sides of the lifting frame; a scale is slidably installed inside the sliding hole; the bottom end surface of the scale is fixedly connected to the top end surface of the mainboard; and precise adjustment of the lifting frame is achieved.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model uses the structural design of the auxiliary positioning device to open the second telescopic cylinder on the rotating seat, and the second telescopic rod drives the clamp to move towards each other to clamp the hardware to be polished. Subsequently, the first telescopic cylinder inside the installation groove is opened, and the first telescopic rod pushes the connecting plate and the lifting frame to move towards each other, and the position where the top end surface of the sliding hole intersects with the scale is observed, so that the lifting frame drives the hardware to move to a suitable height. Then, according to the position to be polished, a rotating force is applied to the rotating ring to rotate the hardware to a suitable angle, and the second telescopic cylinders on the other two sides of the lifting frame are opened, so that the clamp is clamped in four directions of the hardware, thereby ensuring the stability of the metal parts during the polishing process, adjusting the moving mechanism and the lifting mechanism, and under the action of the driving device, the polishing mechanism can operate smoothly, avoiding the phenomenon of poor polishing quality caused by unstable clamping. 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 It is an isometric structural schematic diagram;

[0017] Figure 2 is a schematic diagram of the structure of the lifting frame;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0020] In the figure: 1. main board; 2. support rod; 3. gasket; 401. mounting groove; 402. first telescopic cylinder; 403. first telescopic rod; 404. connecting plate; 405. lifting frame; 406. rotating seat; 407. second telescopic cylinder; 408. second telescopic rod; 409. clamp; 410. rotating ring; 411. support frame; 412. moving mechanism; 413. lifting mechanism; 414. driving device; 415. polishing mechanism; 416. sliding hole; 417. scale; 418. operating table. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, a hardware polishing positioning device comprises a main board 1; support rods 2 are fixedly connected at the four corners of the bottom of the main board 1; a gasket 3 is arranged at the bottom of the support rod 2; an auxiliary positioning device is installed on the main board 1; the auxiliary positioning device comprises a mounting groove 401; mounting grooves 401 are opened at the four corners of the top end surface of the main board 1; a first telescopic cylinder 402 is installed inside the mounting groove 401; a first telescopic rod 403 is installed on the top of the first telescopic cylinder 402; a connecting piece 404 is fixedly connected to the top of the first telescopic rod 403;

[0023] A lifting frame 405 is fixedly connected to the connecting piece 404; a rotating seat 406 is installed on the outer side of one pair of relative plates of the lifting frame 405; a second telescopic cylinder 407 is installed on the rotating seat 406; a second telescopic rod 408 is installed on the end of the second telescopic cylinder 407; the end of the second telescopic rod 408 passes through the seat body of the rotating seat 406 and extends out; a clamp 409 is installed on the extended end of the second telescopic rod 408; a second telescopic cylinder 407 is directly installed on the outer side of the other pair of relative plates of the lifting frame 405; the end of the second telescopic rod 408 passes through the frame body of the lifting frame 405 and extends out and is installed with a clamp 409; a rotating ring 410 is fixedly connected to the outer arc surface of one end of the rotating seat 406 close to the second telescopic cylinder 407; the diameter of the rotating ring 410 is greater than the height of the lifting frame 405; the rotating trajectory of the rotating ring 410 does not contact the main board 1;

[0024] An operating table 418 is installed at the center of the top end surface of the main board 1; when the first telescopic rod 403 is retracted to the shortest distance, the bottom end surface of the clamp 409 coincides with the horizontal plane where the top end surface of the operating table 418 is located; a support frame 411 is installed on the main board 1; a moving mechanism 412 is installed on the crossbar of the support frame 411; a lifting mechanism 413 is installed at the bottom of the moving mechanism 412; a driving device 414 is installed at the bottom of the lifting mechanism 413; a polishing mechanism 415 is installed on the driving device 414; sliding holes 416 are opened through the frame body of the lifting frame 405 on both sides; a scale 417 is slidably installed inside the sliding hole 416; the bottom end surface of the scale 417 is fixedly connected to the top end surface of the main board 1;

[0025] During operation, in the process of hardware processing and production, it is necessary to grind and polish the finalized hardware in order to remove burrs on the surface of the hardware so that the quality of the hardware products can meet the requirements; when the above-mentioned hardware polishing device is in use, the stability of the polishing positioning device may be affected by factors such as the weight and shape of the hardware, and unstable clamping may occur, resulting in unstable polishing results and poor quality of the polishing operation. In addition, when performing polishing operations at different angles on the hardware, it is necessary to repeatedly adjust the working position of the clamp, which seriously affects the accuracy of the polishing operation. The present application acts through an auxiliary positioning device, places the hardware to be processed on the top of the operating table 418, turns on the second telescopic cylinder 407 on the rotating seat 406, and the second telescopic rod 408 drives the clamp 409 to move toward each other, and the hardware to be polished is Clamp, then, open the first telescopic cylinder 402 inside the installation groove 401, the first telescopic rod 403 pushes the connecting piece 404 and the lifting frame 405 to move towards each other, observe the intersection of the top end surface of the sliding hole 416 and the scale 417, so that the lifting frame 405 drives the hardware to move to a suitable height, and then, according to the position to be polished, apply a rotational force to the rotating ring 410 to rotate the hardware to a suitable angle, and open the second telescopic cylinders 407 on the other two sides of the lifting frame 405, so that the clamp 409 is clamped in four directions of the hardware, ensuring the stability of the metal parts during the polishing process, adjust the moving mechanism 412 and the lifting mechanism 413, and under the action of the driving device 414, the polishing mechanism 415 can operate smoothly, avoiding the phenomenon of poor polishing quality caused by unstable clamping.

[0026] Working principle: In the process of hardware processing and production, the finalized hardware needs to be ground and polished in order to remove burrs on the surface of the hardware so that the quality of the hardware products can meet the requirements; when the above-mentioned hardware polishing device is in use, the stability of the polishing positioning device may be affected by factors such as the weight and shape of the hardware, and unstable clamping may occur, resulting in unstable polishing results and poor quality of the polishing operation. In addition, when polishing the hardware at different angles, it is necessary to repeatedly adjust the working position of the clamp, which seriously affects the accuracy of the polishing operation. The present application acts through the auxiliary positioning device, places the hardware to be processed on the top of the operating table 418, opens the second telescopic cylinder 407 on the rotating seat 406, and the second telescopic rod 408 drives the clamp 409 to move toward each other, and the hardware to be polished is moved in The hardware is clamped, and then the first telescopic cylinder 402 inside the mounting groove 401 is opened, and the first telescopic rod 403 pushes the connecting piece 404 and the lifting frame 405 to move toward each other, and the position where the top end surface of the sliding hole 416 intersects with the scale 417 is observed, so that the lifting frame 405 drives the hardware to move to a suitable height, and then, according to the position to be polished, a rotational force is applied to the rotating ring 410 to rotate the hardware to a suitable angle, and the second telescopic cylinders 407 on the other two sides of the lifting frame 405 are opened, so that the clamp 409 is clamped in four directions of the hardware, ensuring the stability of the metal parts during the polishing process, adjusting the moving mechanism 412 and the lifting mechanism 413, and under the action of the driving device 414, the polishing mechanism 415 can operate smoothly, avoiding the phenomenon of poor polishing quality caused by unstable clamping.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A hardware polishing positioning device, comprising a main board (1); support rods (2) are fixedly connected to the four corners of the bottom of the main board (1); a gasket (3) is arranged at the bottom of the support rod (2); an auxiliary positioning device is installed on the main board (1); the characteristics are: The auxiliary positioning device comprises a mounting groove (401); the mounting grooves (401) are provided at the four corners of the top end surface of the main board (1); a first telescopic cylinder (402) is installed inside the mounting groove (401); a first telescopic rod (403) is installed on the top of the first telescopic cylinder (402); a connecting piece (404) is fixedly connected to the top of the first telescopic rod (403); A lifting frame (405) is fixedly connected to the connecting plate (404); a rotating seat (406) is installed on the outer side surfaces of a pair of opposite plates of the lifting frame (405); a second telescopic cylinder (407) is installed on the rotating seat (406); a second telescopic rod (408) is installed at the end of the second telescopic cylinder (407); the end of the second telescopic rod (408) passes through the seat body of the rotating seat (406) and extends out; a clamp (409) is installed on the extended end of the second telescopic rod (408).

2. A hardware polishing and positioning device according to claim 1, characterized in that: A second telescopic cylinder (407) is directly mounted on the outer side of the other pair of opposite plates of the lifting frame (405); the end of the second telescopic rod (408) passes through the frame of the lifting frame (405) and extends out and is mounted with a clamp (409).

3. A hardware polishing and positioning device according to claim 2, characterized in that: A rotating ring (410) is fixedly connected to the outer arc surface of one end of the rotating seat (406) close to the second telescopic cylinder (407); the diameter of the rotating ring (410) is greater than the height of the lifting frame (405); and the rotating track of the rotating ring (410) does not contact the main board (1).

4. A hardware polishing and positioning device according to claim 3, characterized in that: An operating table (418) is installed at the center of the top end surface of the main board (1); when the first telescopic rod (403) is retracted to the shortest distance, the bottom end surface of the clamp (409) coincides with the horizontal plane where the top end surface of the operating table (418) is located.

5. A hardware polishing and positioning device according to claim 4, characterized in that: A support frame (411) is installed on the main board (1); a moving mechanism (412) is installed on the crossbar of the support frame (411); a lifting mechanism (413) is installed at the bottom of the moving mechanism (412); a driving device (414) is installed at the bottom of the lifting mechanism (413); and a polishing mechanism (415) is installed on the driving device (414).

6. A hardware polishing and positioning device according to claim 5, characterized in that: Sliding holes (416) are provided through the two side frames of the lifting frame (405); a scale (417) is slidably installed inside the sliding hole (416); and the bottom end surface of the scale (417) is fixedly connected to the top end surface of the main board (1).

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