Grinding equipment for forklift metal part production

Abstract

The utility model discloses grinding equipment for forklift metal part production, which comprises a grinding table, dovetail sliding grooves are symmetrically formed in the upper surface of the grinding table, dovetail sliding blocks are slidably mounted in the dovetail sliding grooves, a vertical frame is fixedly connected to the dovetail sliding blocks, a connecting shaft is rotatably mounted in the vertical frame, one end of the connecting shaft is fixedly connected with a clamping plate, and the other end of the connecting shaft is fixedly connected with a rotating shaft. A plurality of threaded sleeve blocks are installed in the clamping plate in an embedded mode, extrusion threaded columns are installed in the threaded sleeve blocks in a threaded mode, a support is fixedly connected to the upper face of the grinding table, a limiting sliding groove is formed in the front face of the support, a connecting arm is slidably installed in the limiting sliding groove, and a power motor is fixedly connected to the upper face of the connecting arm. The output end of the power motor is fixedly connected with a grinding head, the rubber head can be driven to move by rotating and extruding the threaded column, the position of the rubber head is adjusted, the rubber head is made to be attached to the side face of a metal part needing to be fixed, and then the metal parts of different shapes can be effectively clamped and fixed through the clamping plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a polishing equipment, especially a polishing equipment for forklift metal part production. BACKGROUND

[0002] Metal parts belong to industrial products, which are collectively referred to as metal blocks, metal rods, metal tubes and the like of various specifications and shapes made of metal materials. Metal parts are not only different in shape, but also widely used. Various metal parts are used for splicing in the production of forklift parts. Polishing equipment is needed in the production of forklift parts.

[0003] For example, a polishing equipment with positioning structure for forklift metal part production disclosed in Chinese patent publication CN217619681U includes a support table, an adjusting frame is fixedly connected to the top of the support table, a movable slot is formed in one side of the adjusting frame, an adjusting rod is fixedly connected to the top of the adjusting frame, a sliding sleeve is movably connected to the outer wall of the adjusting rod, a moving pipe is fixedly connected to one side of the sliding sleeve, and a threaded sleeve is fixedly connected to one end of the moving pipe. The polishing equipment with positioning structure for forklift metal part production can position the forklift metal parts during polishing. It can adjust the size of the forklift metal parts, improve the flexibility during positioning, and bring convenience to the user's polishing work. It also avoids the offset and sliding of the forklift metal parts during polishing, further improves the stability of polishing, and avoids the inconvenience to the user's work.

[0004] The above-mentioned polishing equipment with positioning structure for forklift metal part production has some problems when in use. First, the types of forklift metal parts are diverse, and the shapes are different, which makes it difficult to effectively clamp and fix the parts with a simple limiting plate. Second, during the polishing process, the parts need to be polished on multiple surfaces, which requires repeated clamping and adjustment of the orientation of each surface of the parts, which is relatively cumbersome. SUMMARY

[0005] The utility model aims to provide a polishing equipment for forklift metal part production to solve the above-mentioned problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of polishing equipment for forklift metal part production, including polishing table, dovetail slide groove is symmetrically opened on the polishing table upper surface, dovetail sliding block is slidably installed in the dovetail slide groove, vertical frame is fixedly connected on the dovetail sliding block upper surface, connecting shaft is rotatably installed in the vertical frame, clamping plate is fixedly connected to one end of the connecting shaft, a plurality of threaded sleeve blocks are embeddedly arranged in the clamping plate, extruded threaded column is screw-mounted in the threaded sleeve block, support is fixedly connected on the polishing table upper surface, limit slide groove is formed in the front of the support, connecting arm is slidably installed in the limit slide groove, power motor is fixedly connected to the connecting arm upper surface, polishing head is fixedly connected to the power motor output end.

[0007] Preferably, the lower surface of the polishing table is fixedly connected with a gas cylinder, and the upper end of the gas cylinder is fixedly connected with a sample stage.

[0008] Preferably, a bidirectional threaded rod is rotatably installed in the dovetail slide groove, and a rotating disc is fixedly connected to one end of the bidirectional threaded rod.

[0009] Preferably, a threaded through hole is formed in the dovetail sliding block, the threaded through hole is threadedly matched with the bidirectional threaded rod, an adjusting motor is fixedly connected to one side of the vertical frame, and the output end of the adjusting motor is fixedly connected with the connecting shaft.

[0010] Preferably, a knob is fixedly connected to one end of the extruded threaded column, and a rubber head is fixedly connected to the other end of the extruded threaded column.

[0011] Preferably, a hydraulic telescopic rod is fixedly connected in the limit slide groove, and the upper end of the hydraulic telescopic rod is fixedly connected with the connecting arm.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The rotating extruded threaded column can drive the rubber head to move, adjust the position of the rubber head, make the rubber head adhere to the side surface of the metal part to be fixed, and then effectively clamp and fix the metal parts of different shapes by the clamping plate.

[0014] 2. The adjusting motor can be started to drive the connecting shaft to rotate, the connecting shaft rotation drives the clamping plate to rotate, thereby adjusting the angle of the clamped and fixed metal part, and then adjusting other surfaces to be polished to face upward. Compared with the existing device, it does not need to be repeatedly clamped and adjusted, and it is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole structure schematic view of the utility model;

[0016] Fig. 2 It is a sectional view of the utility model;

[0017] Fig. 3The clamping plate explosion map of the utility model.

[0018] In the figure: 1, polishing table; 101, air cylinder; 102, object table; 103, dovetail sliding groove; 104, two-way threaded rod; 105, rotating disc; 2, stand; 201, connecting shaft; 202, adjusting motor; 203, dovetail sliding block; 3, clamping plate; 301, threaded sleeve block; 302, extruded threaded column; 303, knob; 304, rubber head; 4, support; 401, limiting sliding groove; 402, hydraulic telescopic rod; 5, connecting arm; 501, power motor; 502, polishing head. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of polishing equipment for forklift metal part production, including polishing table 1, dovetail sliding groove 103 is symmetrically opened on polishing table 1 upper surface, dovetail sliding block 203 is slidably installed in dovetail sliding groove 103, stand 2 is fixedly connected on dovetail sliding block 203 upper surface, connecting shaft 201 is rotatably installed in stand 2, clamping plate 3 is fixedly connected to one end of connecting shaft 201, a plurality of threaded sleeve blocks 301 are embedded and installed in clamping plate 3, extruded threaded column 302 is screw-mounted in threaded sleeve block 301, support 4 is fixedly connected on polishing table 1 upper surface, limiting sliding groove 401 is opened on the front surface of support 4, connecting arm 5 is slidably installed in limiting sliding groove 401, power motor 501 is fixedly connected on connecting arm 5 upper surface, and power motor 501 output end is fixedly connected with polishing head 502.

[0021] In the embodiment, the stand 2 is slidably installed on the polishing table 1 through the sliding fit of the dovetail sliding block 203 and the dovetail sliding groove 103. Moving the stand 2 can drive the connecting shaft 201 to move, and the movement of the connecting shaft 201 can drive the clamping plate 3 to move, thereby adjusting the distance between the two clamping plates 3. The extruded threaded column 302 is threadedly installed in the threaded sleeve block 301. Rotating the extruded threaded column 302 can adjust the length of the end thereof extending out, so that each extruded threaded column 302 abuts against the surface of the part, thereby being able to adapt to the side shape of different parts and clamp and fix metal parts of different shapes. Meanwhile, the connecting shaft 201 is rotatably installed in the stand 2, so that the clamping plate 3 can also rotate. The rotation of the clamping plate 3 drives the metal part to rotate synchronously, adjusts the orientation of the surface of the metal part, and can clamp and process multiple surfaces at a time. Starting the power motor 501 can drive the polishing head 502 to rotate, and the rotation of the polishing head 502 can polish the surface of the metal part.

[0022] In order to achieve the purpose of adjusting the distance between the stands 2, the device adopts the following technical scheme: the polishing table 1 is fixedly connected with a gas cylinder 101 at the lower side. The upper end of the gas cylinder 101 is fixedly connected with a loading platform 102. A bidirectional threaded rod 104 is rotatably installed in the dovetail sliding groove 103. The one end of the bidirectional threaded rod 104 is fixedly connected with a rotating disc 105. A threaded through hole is formed in the dovetail sliding block 203. The threaded through hole is threadedly matched with the bidirectional threaded rod 104. One side of one of the stands 2 is fixedly connected with an adjusting motor 202. The output end of the adjusting motor 202 is fixedly connected with a connecting shaft 201.

[0023] The rotating disc 105 can drive the bidirectional threaded rod 104 to rotate. The bidirectional threaded rod 104 is threadedly matched with the threaded through hole. The rotation of the bidirectional threaded rod 104 can drive the dovetail sliding block 203 to move. The movement of the dovetail sliding block 203 can drive the stand 2 to move, so that the two stands 2 are close to or away from each other. Starting the adjusting motor 202 can drive the connecting shaft 201 to rotate. The rotation of the connecting shaft 201 drives the clamping plate 3 to rotate, thereby adjusting the angle of the clamped and fixed part. Starting the gas cylinder 101 can drive the loading platform 102 to move. The loading platform 102 is used to support the lower side of the metal part, so as to avoid the metal part from sliding downward during polishing.

[0024] In order to achieve the purpose of fixing the metal part, the device adopts the following technical scheme: the extruded threaded column 302 is fixedly connected with a knob 303 at one end. The other end of the extruded threaded column 302 is fixedly connected with a rubber head 304. A limiting sliding groove 401 is fixedly connected with a hydraulic telescopic rod 402. The upper end of the hydraulic telescopic rod 402 is fixedly connected with a connecting arm 5.

[0025] The knob 303 can drive the extrusion threaded column 302 to rotate, and the rotation of the extrusion threaded column 302 drives the rubber head 304 to move, so that the rubber head 304 abuts against the surface of the metal part; the rubber head 304 is made of rubber material, so that the surface of the metal part is prevented from being scratched after being contacted with the rubber head 304; the hydraulic telescopic rod 402 is started to drive the connecting arm 5 to move, so that the height of the connecting arm 5 is adjusted.

[0026] The working principle and use process of the utility model are as follows: when in use, the device needs to be placed in a suitable position, the workpiece needing to be processed is placed on the object table 102, the cylinder 101 is started to drive the object table 102 to move upwards, the object table 102 moving upwards drives the workpiece to move upwards, so that the workpiece is moved to between the two clamping plates 3, then the rotary disc 105 is rotated to drive the bidirectional threaded rod 104 to rotate, the bidirectional threaded rod 104 rotating drives the stand 2 to move, so that the spacing between the two clamping plates 3 is adjusted, the clamping plate 3 drives the extrusion threaded column 302 to be close to the metal surface, then each extrusion threaded column 302 is rotated alone to drive the rubber head 304 to be close to the side surface of the metal part, the bidirectional threaded rod 104 is rotated again to drive the clamping plates 3 to move close to each other, so that the metal part is fixed, the power motor 501 is started to drive the polishing head 502 to rotate, the hydraulic telescopic rod 402 is started to drive the connecting arm 5 to move downwards, the connecting arm 5 moving downwards drives the polishing head 502 to move downwards, so that the polishing head 502 is contacted with the surface of the metal part, and the surface of the metal part is polished, after the single surface polishing is completed, the hydraulic telescopic rod 402 is started to drive the connecting arm 5 to reset, and the cylinder 101 is started to drive the object table 102 to move downwards, so that the object table 102 is prevented from interfering with the rotation of the metal part, then the adjusting motor 202 is started to drive the clamping plate 3 to rotate, the clamping plate 3 rotating drives the metal part fixed by the clamping plate 3 to rotate, and the orientation of the surface of the metal part is adjusted.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A polishing device for forklift metal part production, comprising a polishing table (1), characterized in that: The dovetail sliding groove (103) is symmetrically arranged on the upper surface of the polishing table (1), the dovetail sliding block (203) is slidably arranged in the dovetail sliding groove (103), the stand (2) is fixedly connected to the upper surface of the dovetail sliding block (203), the connecting shaft (201) is rotatably arranged in the stand (2), the clamping plate (3) is fixedly connected to one end of the connecting shaft (201), the threaded sleeve block (301) is embeddedly arranged in the clamping plate (3), the extrusion threaded column (302) is threadedly arranged in the threaded sleeve block (301), the support (4) is fixedly connected to the upper surface of the polishing table (1), the limiting sliding groove (401) is arranged on the front surface of the support (4), the connecting arm (5) is slidably arranged in the limiting sliding groove (401), the power motor (501) is fixedly connected to the upper surface of the connecting arm (5), and the polishing head (502) is fixedly connected to the output end of the power motor (501).

2. The polishing apparatus for manufacturing metal parts of a forklift truck according to claim 1, characterized in that: The air cylinder (101) is fixedly connected to the lower surface of the polishing table (1), and the object table (102) is fixedly connected to the upper end of the air cylinder (101).

3. The polishing apparatus for manufacturing metal parts of a forklift truck according to claim 1, characterized in that: The bidirectional threaded rod (104) is rotatably arranged in the dovetail sliding groove (103), and one end of the bidirectional threaded rod (104) is fixedly connected to the rotating disc (105).

4. The polishing apparatus for manufacturing metal parts of a forklift truck according to claim 3, characterized in that: The threaded through hole is arranged in the dovetail sliding block (203), the threaded through hole is threadedly matched with the bidirectional threaded rod (104), one side of the stand (2) is fixedly connected with the adjusting motor (202), and the output end of the adjusting motor (202) is fixedly connected with the connecting shaft (201).

5. The polishing apparatus for manufacturing metal parts of a fork lift truck according to claim 1, wherein: One end of the extrusion threaded column (302) is fixedly connected with the knob (303), and the other end of the extrusion threaded column (302) is fixedly connected with the rubber head (304).

6. The polishing apparatus for manufacturing metal parts of a fork lift truck according to claim 1, wherein: The hydraulic telescopic rod (402) is fixedly connected in the limiting sliding groove (401), and the upper end of the hydraulic telescopic rod (402) is fixedly connected with the connecting arm (5).

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