Trimming and grinding device for steel forgings

Abstract

The utility model provides a steel forge piece trimming and polishing device which comprises a platform, a door-shaped frame is transversely connected to the platform in a sliding mode, a sliding seat is longitudinally connected to the top in the door-shaped frame in a sliding mode, and the bottom of the sliding seat is connected with a polishing assembly through a telescopic rod. The bottom of the platform is slidably connected with the connecting beam, the two ends of the connecting beam are fixedly connected with clamping seats located above the platform through arm rods, the connecting beam is slidably connected to the bottom of the platform, then the two ends of the connecting beam are connected with the clamping seats located above the platform through the arm rods, and the different clamping seats can be switched to be located at grinding stations by controlling the connecting beam to slide. Operators can carry out feeding and discharging operation on the clamping bases not located at the grinding station, and through the arrangement, the beneficial effect that different forgings are switched to be ground and machined more rapidly is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of stainless steel forging polishing technology, and specifically relates to a steel forging trimming and polishing device. BACKGROUND

[0002] After production, the surface of the stainless steel forging generally needs to be polished to reduce the roughness of the surface of the stainless steel forging through friction, so that the surface of the stainless steel forging reaches a bright or flat effect. In the prior art, the polishing of the stainless steel forging generally requires a worker to manually polish the surface of the stainless steel forging by holding an electric polisher.

[0003] The utility model with publication number CN219767825U proposes a high-precision polishing and polishing device for stainless steel forging production, relating to the technical field of stainless steel forging preparation, aiming to increase the polishing effect of the stainless steel forging. It comprises a rack, a polishing mechanism is arranged on the rack, the polishing mechanism comprises a lifting assembly and a polishing assembly, the lifting assembly comprises a mounting frame and a lifting piece, the polishing assembly comprises a polishing motor and a polishing sheet, the output shaft of the polishing motor is connected with the top wall of the polishing sheet, the polishing motor is installed on the lifting piece, and the lifting piece is used to drive the polishing assembly to lift. The application has the following effects: the setting of the polishing mechanism enables the polishing assembly to move down under the drive of the lifting piece, and the polishing motor drives the polishing sheet to rotate, thereby achieving the polishing of the stainless steel forging. The lifting assembly enables the polishing assembly to polish the stainless steel forging more gently, effectively reducing the probability of excessive polishing or insufficient polishing of the surface of the stainless steel forging.

[0004] However, the above-mentioned prior art has the following disadvantages when in use: it does not have the function of quickly switching different forging polishing processes. Specifically, when polishing multiple forgings, the current forging needs to be removed after polishing, and then another forging needs to be replaced for polishing. This process wastes a lot of time and has the problem of low polishing efficiency of multiple forgings.

[0005] Therefore, the utility model provides a steel forging trimming and polishing device. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model aims to provide a steel forging trimming and polishing device to solve the problems in the background art. The utility model has the advantages of higher forging switching and polishing process efficiency and dustproof and noise reduction.

[0007] In order to achieve the above object, the utility model is through the following technical scheme to realize: a steel forging trimming and polishing device, including platform, the platform is transversely slidably connected with door frame, the top of the door frame is slidably connected with slide in the longitudinal direction, the bottom of the slide is connected with polishing assembly through telescopic link, characterized by, the bottom of the platform is transversely slidably connected with link beam, the both ends of the link beam are fixedly connected with the clamping seat above the platform through the arm rod, the top of the platform is fixedly connected with the noise reduction cover outside the door frame, the both sides of the noise reduction cover are provided with inlet and outlet, the bottom of the platform is provided with control group for controlling the sliding of link beam.

[0008] Further, the bottom of the platform is fixedly connected with a guide shaft, and the top of the link beam is welded with a guide sleeve outside the guide shaft.

[0009] Further, the control group comprises a lead screw and a lead screw sleeve, the number of the guide shafts is two and they are on the same horizontal plane, the lead screw is rotatably connected to the bottom of the platform and a lead screw sleeve is screwed onto the lead screw, and the top of the link beam is welded with a connecting arm fixedly connected with the lead screw sleeve.

[0010] Further, the bottom of the platform is fixedly provided with a control motor, and the output shaft of the control motor is fixedly connected with one end of the lead screw.

[0011] Further, the clamping seat comprises a seat plate, a clamping plate and a screw rod, one end of the seat plate is fixedly connected with the free end of the arm rod, the top of the seat plate is welded with two support plates, the screw rod is screwed through the support plates, the screw rods on the two support plates are coaxially arranged, and the clamping plate is rotatably connected to one end of the screw rod.

[0012] Further, the arm rod is penetrated and sleeved with an outer sealing plate, the other end of the seat plate is fixedly connected with an inner sealing plate, and the outer sealing plate and the inner sealing plate are used for plugging the adjacent inlets and outlets.

[0013] Further, the both sides of the arm rod are fixedly connected with support shafts, the side wall of the noise reduction cover is welded with a limiting sleeve sleeved outside the support shafts, and the limiting sleeve and the support shafts are in sliding fit.

[0014] The utility model has the advantages as follows:

[0015] 1、in the utility model, the link beam is slidably connected with the platform, and then the clamping seat above the platform is connected with the both ends of the link beam through the arm rod, different clamping seats can be switched on the polishing station by controlling the sliding of the link beam, and the operator can perform feeding and discharging operation on the clamping seat not on the polishing station, so that the different forging polishing processing is switched more quickly.

[0016] 2. The utility model discloses, through set up the noise reduction cover of cover in the door type frame outside, this noise reduction cover and platform form a relatively closed space with the polishing area, when polishing processing, the noise reduction cover can greatly reduce the noise pollution, can also effectively avoid dust pollution. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the schematic view of the noise reduction cover and platform separation of a steel forging trimming and polishing device of the utility model;

[0018] Figure 2 It is Figure 1 It is the schematic view of the noise reduction cover and platform combination of the utility model;

[0019] Figure 3 It is the plan view of the control group of a steel forging trimming and polishing device of the utility model.

[0020] In the drawing: 1, platform, 11, guide shaft, 2, door type frame, 3, sliding seat, 4, telescopic rod, 5, polishing assembly, 6, link beam, 61, guide sleeve, 7, arm rod, 71, support shaft, 72, outer sealing plate, 8, noise reduction cover, 81, import and export, 82, limit sleeve, 9, control group, 91, screw rod, 92, silk cover, 101, clamping seat, 1011, seat plate, 10111, support plate, 10112, inner sealing plate, 1012, clamping plate, 1013, screw rod, 102, control motor. DETAILED DESCRIPTION

[0021] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0022] Please refer to Figures 1 to 3 The utility model provides a technical scheme: a steel forging trimming and polishing device, including platform 1, platform 1 is connected with door type frame 2 with horizontal sliding, the top longitudinal sliding connection of this door type frame 2 in has sliding seat 3, the bottom of sliding seat 3 is connected with polishing assembly 5 through telescopic rod 4, and the structure and principle of polishing assembly 5, door type frame 2 and sliding seat 3 can all adopt the structure in the patent literature mentioned in background art.

[0023] In the technical solution, the bottom of the platform 1 is transversely slidably connected with a connecting beam 6. In specific implementation, the bottom of the platform 1 is preferably fixedly connected with guide shafts 11, the top of the connecting beam 6 is welded with guide sleeves 61 sleeved outside the guide shafts 11, the two ends of the connecting beam 6 are fixedly connected with clamping seats 101 located above the platform 1 through arm rods 7, the arm rods 7 are L-shaped structures, and the clamping seats 101 serve to clamp and fix the forged pieces to be polished. When the connecting beam 6 is transversely moved, the clamping seats 101 at the two ends of the connecting beam 6 enter the polishing stations alternately. At this time, the operator can perform feeding and discharging operations on the clamping seat 101 which does not enter the polishing station. Thus, the two different forged pieces can be quickly switched and processed by controlling the transverse sliding of the connecting beam 6.

[0024] Specifically, the clamping seat 101 comprises a seat plate 1011, a clamping plate 1012 and a screw rod 1013. One end of the seat plate 1011 is fixedly connected with the free end of the arm rod 7, and the top of the seat plate 1011 is welded with two support plates 10111. The screw rod 1013 is screwed through the support plates 10111. The screw rods 1013 on the two support plates 10111 are coaxially arranged. The clamping plate 1012 is rotatably connected at one end of the screw rod 1013. The bottom of the clamping plate 1012 abuts against the upper end surface of the seat plate 1011. When the screw rod 1013 is controlled to rotate, the clamping plate 1012 is pushed to translate to clamp the forged piece.

[0025] Further, the top of the platform 1 is fixedly connected with a noise reduction cover 8 located outside the portal frame 2. The noise reduction cover 8 serves to reduce noise and prevent dust pollution. In use, an air exhaust pipe can be arranged at the top of the noise reduction cover 8, and an air supplement pipe is installed at the bottom of the noise reduction cover 8, so that the dust generated in the noise reduction cover 8 during polishing can be discharged.

[0026] Specifically, the clamping seat 101 comprises a seat plate 1011, a clamping plate 1012 and a screw rod 1013. One end of the seat plate 1011 is fixedly connected with the free end of the arm rod 7, and the top of the seat plate 1011 is welded with two support plates 10111. The screw rod 1013 is screwed through the support plates 10111. The screw rods 1013 on the two support plates 10111 are coaxially arranged. The clamping plate 1012 is rotatably connected at one end of the screw rod 1013. The bottom of the clamping plate 1012 abuts against the upper end surface of the seat plate 1011. When the screw rod 1013 is controlled to rotate, the clamping plate 1012 is pushed to translate to clamp the forged piece.

[0027] The bottom of the platform 1 is provided with a control group 9 for controlling the sliding of the connecting beam 6.

[0028] Specifically, the control group 9 comprises a screw rod 91 and a screw sleeve 92. The number of the guide shafts 11 is two and they are located on the same horizontal plane. The screw rod 91 is rotatably connected at the bottom of the platform 1 and the screw sleeve 92 is screwed on the screw rod 91. The top of the connecting beam 6 is welded with a connecting arm fixedly connected with the screw sleeve 92. Thus, when the screw rod 91 is controlled to rotate, the connecting beam 6 is driven to move transversely through the screw sleeve 92.

[0029] Further, the bottom of the platform 1 is fixedly provided with a control motor 102. The output shaft of the control motor 102 is fixedly connected with one end of the screw rod 91. The control motor 102 provides driving force for the rotation of the screw rod 91.

[0030] In the embodiment, the outer sealing plate 72 is sleeved on the arm rod 7, the other end of the seat plate 1011 is fixedly connected with the inner sealing plate 10112, and the outer sealing plate 72 and the inner sealing plate 10112 are used for plugging the adjacent inlet and outlet 81. That is to say, when the seat plate 1011 leaves the noise reduction cover 8, the inner sealing plate 10112 on the seat plate 1011 will plug the adjacent inlet and outlet 81 from the inside of the noise reduction cover 8, and when the seat plate 1011 enters the noise reduction cover 8, the outer sealing plate 72 near the seat plate 1011 will plug the adjacent inlet and outlet 81, so that the noise of the forging polishing process is further reduced.

[0031] In the embodiment, the two sides of the arm rod 7 are fixedly connected with the support shaft 71, and the side wall of the noise reduction cover 8 is welded with the limiting sleeve 82 sleeved outside the support shaft 71. The limiting sleeve 82 and the support shaft 71 are in sliding fit, and the strength of the arm rod 7 supporting the clamping seat 101 can be improved.

[0032] Working principle: when in use, a forging is placed on one of the clamping seats 101, and then the screw rod 1013 is screwed to drive the clamping plate 1012 to clamp the workpiece, and then the control motor 102 is started to drive the lead screw 91 to rotate. When the lead screw 91 rotates, the lead sleeve 92 drives the connecting beam 6 to move transversely, so that the clamping seat 101 carrying the forging enters the noise reduction cover 8, and then the door frame 2, the sliding seat 3 and the telescopic rod 4 are controlled to drive the polishing assembly 5 to perform edge polishing treatment on the forging. At the same time, the operator can place another forging to be polished on the clamping seat 101 outside the noise reduction cover 8, and when the forging in the noise reduction cover 8 is polished, the connecting beam 6 is controlled to slide to quickly switch the forgings.

[0033] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A steel forging trimming and grinding device, comprising a platform (1), a portal frame (2) slidably connected laterally on the platform (1), a slide block (3) slidably connected longitudinally to the top of the portal frame (2), and a grinding assembly (5) connected to the bottom of the slide block (3) via a telescopic rod (4), characterized in that, The bottom of the platform (1) is slidably connected to a connecting beam (6). Both ends of the connecting beam (6) are fixedly connected to a clamping seat (101) located above the platform (1) via an arm (7). The top of the platform (1) is fixedly connected to a noise reduction cover (8) located outside the gantry frame (2). The noise reduction cover (8) has inlets and outlets (81) on both sides. The bottom of the platform (1) is provided with a control group (9) for controlling the sliding of the connecting beam (6).

2. The steel forging trimming and grinding device according to claim 1, characterized in that: The bottom of the platform (1) is fixedly connected to a guide shaft (11), and the top of the connecting beam (6) is welded with a guide sleeve (61) that is fitted over the guide shaft (11).

3. The steel forging trimming and grinding device according to claim 2, characterized in that: The control group (9) includes a lead screw (91) and a sleeve (92). There are two guide shafts (11) on the same horizontal plane. The lead screw (91) is rotatably connected to the bottom of the platform (1) and the sleeve (92) is screwed onto it. The top of the connecting beam (6) is welded with a connecting arm that is fixedly connected to the sleeve (92).

4. The steel forging trimming and grinding device according to claim 3, characterized in that: A control motor (102) is fixedly installed at the bottom of the platform (1), and the output shaft of the control motor (102) is fixedly connected to one end of the lead screw (91).

5. The steel forging trimming and grinding device according to claim 1, characterized in that: The clamping seat (101) includes a seat plate (1011), a clamping plate (1012), and a screw (1013). One end of the seat plate (1011) is fixedly connected to the free end of the arm (7). Two support plates (10111) are welded to the top of the seat plate (1011). A screw (1013) is screwed through the support plate (10111). The screws (1013) on the two support plates (10111) are coaxially arranged. The clamping plate (1012) is rotatably connected to one end of the screw (1013).

6. The steel forging trimming and grinding device according to claim 5, characterized in that: An outer sealing plate (72) is sleeved through the arm (7), and an inner sealing plate (10112) is fixedly connected to the other end of the seat plate (1011). Both the outer sealing plate (72) and the inner sealing plate (10112) are used to block adjacent inlets and outlets (81).

7. The steel forging trimming and grinding device according to claim 1, characterized in that: The arm (7) is fixedly connected to the two sides of the arm (7), and a limiting sleeve (82) is welded to the side wall of the noise reduction cover (8) and sleeved outside the supporting shaft (71). The limiting sleeve (82) and the supporting shaft (71) are in sliding fit.

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