Turnover clamp for pump shell casting machining

Abstract

The utility model relates to the technical field of pump shell castings, and provides a turnover clamp for machining a pump shell casting, which comprises a base and a base, a base is fixed to one side of the top end of the base. According to the pump shell clamping device, the clamping structure is arranged, an anti-skid sleeve is arranged outside a clamping plate to achieve the anti-skid protection effect on a clamped object, a second servo motor connected with the bottom of a power supply rotating rod is started to drive a bolt to rotate, sliding blocks oppositely move on the outer wall of the bolt along with rotation of the bolt, and clamping of a pump shell is achieved; a clamping plate is conveyed to the interior or the exterior of a pump shell to clamp the pump shell according to the position, needing to be machined, of the pump shell, the clamping modes are diversified, different requirements can be met, the structure is simple, maintenance is convenient, a first servo motor and a rotating rod drive a sliding plate to turn over, the clamping function of the device is achieved, and the machining efficiency is improved. And the applicability of the overturning clamp for machining the pump shell casting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pump casing castings, in particular to a turning fixture for processing pump casing castings. Background Art

[0002] With the progress of the times, science and technology are constantly developing. The progress of industry has liberated people's hands and promoted the beauty of life. As an important part of the pump body, the pump casing casting often needs to be processed on both sides. Therefore, the pump casing casting needs to be turned over during processing. Therefore, the emergence of a turning fixture for pump casing casting processing is particularly important.

[0003] To this end, the patent with publication number CN218639137U discloses a flipping fixture for pump body processing, including a fixed seat, a fixed frame is vertically fixedly installed on one side of the top of the fixed seat, and a center rod is horizontally rotatably connected to one side of the fixed frame. The center rod has multiple groups of adjustment grooves evenly opened on the side of the end away from the connection with the fixed frame, and a slider is slidably installed in the adjustment groove. One side of the center rod is connected to multiple groups of scissor-type adjustment frames, and the scissor-type adjustment frames are arranged one by one corresponding to the multiple groups of adjustment grooves, and each group of scissor-type adjustment frames are respectively connected to the slider and the center rod through axle pins at both ends on the same side, and the other two ends of the scissor-type adjustment frames are respectively connected to the slide and the clamp through axle pins. This kind of flipping fixture for pump body processing has a simple and reasonable structure, novel design, and convenient installation. It can meet the use of various types of pump bodies, and has the function of flipping and adjusting after clamping, which can effectively improve the processing efficiency of the pump body and has high practical value.

[0004] The above-mentioned flipping clamp for pump body processing is easy to install, and the pump casing casting can be flipped after clamping to improve the processing efficiency. However, due to its large clamping limitations, when the clamp clamps the pump body for processing, it will affect the external area clamped by the clamp, which reduces the processing efficiency of the clamp and is not convenient. In addition, since the device is provided with a scissor-type adjustment frame, the overall structure of the clamp is relatively complicated. Utility Model Content

[0005] The utility model aims to provide a turnover clamp for processing a pump casing casting, so as to solve the defect that the existing turnover clamp for processing a pump casing casting has large clamping limitations.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a turning fixture for processing pump casing castings, comprising a base and a seat; a base is fixed on one side of the top end of the base, a top seat is arranged above the base, a first servo motor is arranged on one side of the top seat, a rotating shaft is arranged inside the top seat, a clamping structure is arranged at one end of the rotating shaft, the clamping structure comprises a slide plate, a slide groove, a bolt, a slider, a clamping plate, an anti-slip sleeve, a rotating rod and a second servo motor, the slide plate is arranged at one end of the rotating shaft on one side of the top seat, a slide groove is opened on the side of the slide plate away from the top seat, a bolt is arranged inside the slide groove, sliders are evenly arranged on the outer wall of the bolt, a clamping plate is fixed on one end of the slider, an anti-slip sleeve is arranged on the outer wall of the clamping plate, a rotating rod is fixed at the bottom end of the bolt, and a second servo motor is arranged at the bottom end of the rotating rod;

[0007] The interior of the top seat is evenly provided with a limited position structure;

[0008] The interior of the base is evenly provided with lifting structures.

[0009] Preferably, a reverse thread is provided on the outer wall of the bolt, and the top end of the bolt extends to the interior of the slide plate and is rotatably connected to the slide plate.

[0010] Preferably, the bolt and the slider are threadedly connected, and the sliders are symmetrically distributed on both sides of the outer wall of the bolt.

[0011] Preferably, the limiting structure includes a first limiting groove, a second limiting groove, a limiting rod and an anti-dropping block, the first limiting grooves are evenly opened inside the top seat, the bottom end of the first limiting groove is provided with a second limiting groove, the inside of the first limiting groove is provided with a limiting rod, and the top end of the limiting rod is fixed with an anti-dropping block.

[0012] Preferably, the first limiting grooves are distributed at equal intervals inside the top seat, the first limiting grooves are slidably connected to the limiting rods, and the bottom ends of the limiting rods pass through the top seat and extend to the inside of the base.

[0013] Preferably, the lifting structure includes an electric telescopic rod, a mounting seat and a mounting groove, the electric telescopic rod is arranged inside the base, the mounting groove is opened at the bottom end of the top seat, and the mounting seat is arranged inside the mounting groove.

[0014] Preferably, the electric telescopic rods are symmetrically distributed on both sides of the base, and the top ends of the electric telescopic rods are threadedly connected to the mounting grooves.

[0015] The utility model provides a turning fixture for processing a pump casing casting, which has the advantages of:

[0016] By providing a clamping structure, an anti-slip sleeve is provided outside the clamping plate to play an anti-slip protection role for the clamped items, and the second servo motor connected to the bottom of the power rotating rod is started to drive the bolt to rotate, and the slider moves toward each other on the outer wall of the bolt as the bolt rotates, so as to clamp the pump casing. According to the place where the pump casing needs to be processed, the clamping plate is sent to the inside or outside of the pump casing to clamp the pump casing. The clamping methods are diversified to meet different needs, the structure is simple and easy to maintain, and the first servo motor and the rotating rod drive the slide plate to flip, so that the pump body can be processed on both sides without adjusting the clamping, thereby realizing the clamping function of the device and improving the applicability of the flip fixture for processing the pump casing casting;

[0017] By setting a limited position structure, when the base and the top seat are adjusted, the limit rod limits the top seat at the top end of the base inside the top seat to prevent the top seat from shifting when moving. The top end of the limit rod is provided with an anti-slip block to prevent the limit rod from slipping off the top seat when the limit rod slides inside the first limit groove and the second limit groove, thereby realizing the limiting function of the device and improving the stability of the turning fixture for pump housing casting processing;

[0018] By providing a lifting structure, the electric telescopic rod and the mounting seat are threadedly connected, so that the electric telescopic rod and the top seat are more stably connected together. When the height of the top seat needs to be adjusted, the power supply is connected to start the electric telescopic rod, and the electric telescopic rod drives the top seat to move up and down, thereby realizing the lifting function of the device and improving the operability of the flip clamp for processing the pump casing casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the limiting structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional three-dimensional structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the side cross-section of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the main cross-section of the limiting structure of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. base; 2. base; 3. top seat; 4. first servo motor; 5. rotating shaft; 6. clamping structure; 601. slide plate; 602. slide groove; 603. bolt; 604. slide block; 605. clamping plate; 606. anti-slip sleeve; 607. rotating rod; 608. second servo motor; 7. limiting structure; 701. first limiting groove; 702. second limiting groove; 703. limiting rod; 704. anti-slip block; 8. lifting structure; 801. electric telescopic rod; 802. mounting seat; 803. mounting groove. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 The utility model provides a turning fixture for processing a pump casing casting, which comprises a base 1 and a seat 2.

[0027] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a base 2 is fixed to one side of the top of the base 1, a top seat 3 is arranged above the base 2, a first servo motor 4 is arranged on one side of the top seat 3, a rotating shaft 5 is arranged inside the top seat 3, a clamping structure 6 is arranged at one end of the rotating shaft 5, the clamping structure 6 includes a slide plate 601, a slide groove 602, a bolt 603, a slider 604, a clamping plate 605, an anti-slip sleeve 606, a rotating rod 607 and a second servo motor 608, the slide plate 601 is arranged at one end of the rotating shaft 5 on one side of the top seat 3, a slide groove 602 is opened on the side of the slide plate 601 away from the top seat 3, and the slide groove 602 is arranged inside There is a bolt 603, and sliders 604 are evenly arranged on the outer wall of the bolt 603. A clamping plate 605 is fixed at one end of the slider 604, and an anti-slip sleeve 606 is arranged on the outer wall of the clamping plate 605. A rotating rod 607 is fixed to the bottom end of the bolt 603, and a second servo motor 608 is arranged at the bottom end of the rotating rod 607. A reverse thread is arranged on the outer wall of the bolt 603. The top end of the bolt 603 extends to the inside of the slide plate 601 and is rotatably connected to the slide plate 601. The bolt 603 and the slider 604 are threadedly connected, and the sliders 604 are symmetrically distributed on both sides of the outer wall of the bolt 603.

[0028] An anti-slip sleeve 606 is arranged outside the clamping plate 605 to provide anti-slip protection for the clamped items. The second servo motor 608 connected to the bottom of the power rotating rod 607 is started to drive the bolt 603 to rotate. The slider 604 moves toward each other on the outer wall of the bolt 603 as the bolt 603 rotates, thereby clamping the pump casing. The clamping plate 605 is sent to the inside or outside of the pump casing to clamp the pump casing according to the place where the pump casing needs to be processed. The clamping methods are diversified to meet different needs. The structure is simple and easy to maintain. The first servo motor 4 and the rotating rod 5 drive the slide plate 601 to flip.

[0029] Reference Figure 2 , Figure 4 and Figure 5 As shown, the limiting structure 7 is evenly arranged inside the top seat 3, and the limiting structure 7 includes a first limiting groove 701, a second limiting groove 702, a limiting rod 703 and an anti-slip block 704. The first limiting groove 701 is evenly opened inside the top seat 3, and the bottom end of the first limiting groove 701 is provided with a second limiting groove 702. The first limiting groove 701 is provided inside the first limiting groove 701, and an anti-slip block 704 is fixed to the top of the limiting rod 703. The first limiting grooves 701 are evenly distributed inside the top seat 3, and the first limiting grooves 701 are slidably connected to the limiting rod 703. The bottom end of the limiting rod 703 passes through the top seat 3 and extends to the inside of the base 2.

[0030] When the base 2 and the top seat 3 adjust their positions, the limiting rod 703 limits the top seat 3 at the top end of the base 2 inside the top seat 3 to prevent the top seat 3 from shifting during movement. An anti-slip block 704 is provided at the top end of the limiting rod 703 to prevent the limiting rod 703 from slipping off the top seat 3 when the limiting rod 703 slides inside the first limiting groove 701 and the second limiting groove 702.

[0031] Reference Figure 2 and Figure 4 As shown, the interior of the base 2 is evenly provided with a lifting structure 8, and the lifting structure 8 includes an electric telescopic rod 801, a mounting seat 802 and a mounting groove 803. The electric telescopic rod 801 is arranged inside the base 2, and the mounting groove 803 is opened at the bottom end of the top seat 3. The mounting seat 802 is arranged inside the mounting groove 803. The electric telescopic rod 801 is symmetrically distributed on both sides of the interior of the base 2, and the top of the electric telescopic rod 801 is threadedly connected to the mounting groove 803.

[0032] The electric telescopic rod 801 and the mounting seat 802 are threadedly connected, so that the electric telescopic rod 801 and the top seat 3 are more stably connected together. When the height of the top seat 3 needs to be adjusted, the electric telescopic rod 801 is connected to the power supply to start the electric telescopic rod 801, and the electric telescopic rod 801 drives the top seat 3 to move up and down.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A turning fixture for processing a pump casing casting, comprising a base (1) and a seat (2); Features: A base (2) is fixed to one side of the top of the base (1), a top seat (3) is arranged above the base (2), a first servo motor (4) is arranged on one side of the top seat (3), a rotating shaft (5) is arranged inside the top seat (3), a clamping structure (6) is arranged at one end of the rotating shaft (5), the clamping structure (6) comprises a slide plate (601), a slide groove (602), a bolt (603), a slider (604), a clamping plate (605), an anti-slip sleeve (606), a rotating rod (607) and a second servo motor (608), the slide plate (601) is arranged at At one end of the rotating shaft (5) on one side of the top seat (3), a sliding groove (602) is provided on the side of the slide plate (601) away from the top seat (3), a bolt (603) is arranged inside the sliding groove (602), a sliding block (604) is evenly arranged on the outer wall of the bolt (603), a clamping plate (605) is fixed at one end of the sliding block (604), an anti-slip sleeve (606) is arranged on the outer wall of the clamping plate (605), a rotating rod (607) is fixed at the bottom end of the bolt (603), and a second servo motor (608) is arranged at the bottom end of the rotating rod (607); The interior of the top seat (3) is evenly provided with a limiting structure (7); Lifting structures (8) are evenly arranged inside the base (2).

2. The turning fixture for pump casing casting processing according to claim 1 is characterized in that: The outer wall of the bolt (603) is provided with a reverse thread, and the top end of the bolt (603) extends into the interior of the slide plate (601) and is rotatably connected to the slide plate (601).

3. The turning fixture for pump casing casting processing according to claim 1 is characterized in that: The bolt (603) and the slider (604) are threadedly connected, and the slider (604) is symmetrically distributed on both sides of the outer wall of the bolt (603).

4. The turning fixture for pump casing casting processing according to claim 1 is characterized in that: The limiting structure (7) comprises a first limiting groove (701), a second limiting groove (702), a limiting rod (703) and an anti-dropping block (704); the first limiting groove (701) is evenly arranged inside the top seat (3); the bottom end of each of the first limiting grooves (701) is provided with a second limiting groove (702); the inside of each of the first limiting grooves (701) is provided with a limiting rod (703); and the top end of each of the limiting rods (703) is fixed with an anti-dropping block (704).

5. The turning fixture for pump casing casting processing according to claim 4 is characterized in that: The first limiting grooves (701) are distributed at equal intervals inside the top seat (3); the first limiting grooves (701) and the limiting rods (703) are slidably connected; the bottom ends of the limiting rods (703) pass through the top seat (3) and extend to the inside of the base (2).

6. The turning fixture for pump casing casting processing according to claim 1, characterized in that: The lifting structure (8) comprises an electric telescopic rod (801), a mounting seat (802) and a mounting groove (803); the electric telescopic rod (801) is arranged inside the base (2); the mounting groove (803) is opened at the bottom end of the top seat (3); and the mounting seat (802) is arranged inside the mounting groove (803).

7. The turning fixture for pump casing casting processing according to claim 6, characterized in that: The electric telescopic rods (801) are symmetrically distributed on both sides of the base (2), and the top of the electric telescopic rod (801) is threadedly connected to the mounting groove (803).

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