CN215615250U

CN215615250U - Preprocessing equipment for threaded holes of castings

Info

Publication number: CN215615250U
Application number: CN202121883013.XU
Authority: CN
Inventors: 肖雷; 刘杨; 李光明
Original assignee: Shenyang Juxing Machine Tool Co ltd
Current assignee: Shenyang Juxing Machine Tool Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-25
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a pre-processing device for a threaded hole of a casting, which comprises a processing table, wherein the bottom of the processing table is connected with two first vertical plates and two fixing blocks, the two fixing blocks are arranged between the two first vertical plates, and two first rotating rods and two second rotating rods are rotatably connected between the two first vertical plates and the two fixing blocks through bearings. According to the utility model, the first motor and the second motor rotate forwards simultaneously, so that the first clamping plate and the second clamping plate clamp the casting, the first motor is switched on to rotate forwards and the second motor is switched on to rotate backwards simultaneously, the casting is driven to move leftwards by the first clamping plate and the second clamping plate, the second motor is switched on to rotate forwards and reversely by the first motor, the casting is driven to move rightwards by the first clamping plate and the second clamping plate, and the position of the casting is changed by controlling the forward and reverse rotation of the first motor and the forward and reverse rotation of the second motor, so that the punching of different positions of the casting is facilitated.

Description

Preprocessing equipment for threaded holes of castings

Technical Field

The utility model relates to the technical field of casting processing, in particular to a casting threaded hole preprocessing device.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained. The machining of the threaded holes of the casting firstly needs to preprocess the casting, namely, the casting is firstly subjected to punching operation and then the round holes are subjected to fine machining, so that the required threaded holes are obtained.

The prior art has the following defects: the foundry goods is fixed earlier before adding man-hour, punches to the foundry goods afterwards, when needs change the position of punching, needs dismantle fixed establishment, changes the position of foundry goods, and the foundry goods after will changing the position is fixed again, and operation process is more loaded down with trivial details.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a casting threaded hole preprocessing device, which is characterized in that a first motor and a second motor rotate forwards simultaneously to enable a first clamping plate and the second clamping plate to clamp a casting, the first motor is switched on to rotate forwards and simultaneously switch on the second motor to rotate backwards, the first clamping plate and the second clamping plate drive the casting to move leftwards, the first motor is switched on to rotate backwards and simultaneously switch on the second motor to rotate forwards, the first clamping plate and the second clamping plate drive the casting to move rightwards, and the position of the casting is changed by controlling the forward and reverse rotation of the first motor and the forward and reverse rotation of the second motor, so that holes are punched at different positions of the casting conveniently, and the problems in the background technology are solved.

In order to achieve the above purpose, the utility model provides the following technical scheme: the preprocessing equipment for the threaded holes of the castings comprises a processing table, wherein the bottom of the processing table is connected with two first vertical plates and two fixed blocks, the two fixed blocks are arranged between the two first vertical plates, two first rotating rods and two second rotating rods are rotatably connected between the two first vertical plates and the two fixed blocks through bearings, one sides of the two first vertical plates, which are opposite to each other, are respectively and fixedly provided with a first motor and a second motor, the end part of the output shaft of the first motor is in transmission connection with one of the first rotating rods, the end part of the output shaft of the second motor is in transmission connection with one of the second rotating rods, a first sliding block and a second sliding block are respectively sleeved outside the two first rotating rods and the two second rotating rods, processing bench top both sides are provided with first splint and second splint respectively, processing bench top is provided with drilling equipment.

Preferably, processing platform bottom both sides all are connected with the second riser, two first bull stick and two second bull sticks run through the setting respectively in two second risers, and all rotate with two second risers and be connected.

Preferably, two the first riser and two second risers all are the axisymmetric setting about processing platform horizontal direction longitudinal axis, two the second riser sets up between two first risers.

Preferably, two one side that first bull stick is close to first motor and one side that two second bull sticks are close to the second motor are all fixed and are provided with the belt pulley, two be connected with drive belt between the belt pulley, the belt pulley and the drive belt of both sides all set up between two first risers and its second riser that corresponds the position.

Preferably, the two first rotating rods and the two second rotating rods are fixedly provided with external threads, and the two first sliding blocks and the two second sliding blocks are in threaded connection with the first rotating rods and the second rotating rods.

Preferably, two all be connected with two connecting pieces between first slider and the first splint and between two second sliders and the second splint, the equal equidistance in one side that first splint and second splint are relative is connected with a plurality of anti-skidding archs.

Preferably, four sliding grooves are formed in two sides of the top of the processing table, and the connecting pieces are movably arranged in the sliding grooves respectively.

Preferably, the top of the processing table is connected with a fixed frame, a movable plate is arranged on the inner side of the fixed frame, two hydraulic cylinders are connected between the movable plate and the fixed frame, and the punching equipment is connected to the central position of the bottom of the movable plate.

In the technical scheme, the utility model provides the following technical effects and advantages:

switch on first motor and the corotation of second motor simultaneously, make first splint and second splint press from both sides the foundry goods tightly, it drives the drilling equipment downstream to adjust two pneumatic cylinders simultaneous extensions, realize punching the foundry goods through the drilling equipment, switch on first motor corotation and switch on the reversal of second motor simultaneously, thereby first splint and second splint drive the foundry goods and remove left, switch on first motor reversal and switch on second motor corotation simultaneously, thereby first splint and second splint drive the foundry goods and remove to the right side, realize the position that changes the foundry goods through controlling first motor corotation and second motor corotation, thereby be convenient for punch to the different positions of foundry goods.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially separated view of the processing table, the first clamping plate, the second clamping plate, and the like according to the present invention.

Fig. 3 is a partial structural schematic view of the first rotating rod, the second rotating rod, the first vertical plate and the like according to the present invention.

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention.

Description of reference numerals:

1. a processing table; 2. a first vertical plate; 3. a fixed block; 4. a first rotating lever; 5. a second rotating rod; 6. a first motor; 7. a second motor; 8. a first slider; 9. a second slider; 10. a first splint; 11. a second splint; 12. a punching device; 13. a second vertical plate; 14. a belt pulley; 15. a drive belt; 16. a connecting member; 17. anti-skid projections; 18. a chute; 19. a fixed mount; 20. a movable plate; 21. and a hydraulic cylinder.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a casting threaded hole preprocessing device shown in figures 1-4, which comprises a processing table 1, wherein the bottom of the processing table 1 is connected with two first vertical plates 2 and two fixed blocks 3, the two fixed blocks 3 are arranged between the two first vertical plates 2, two first rotating rods 4 and two second rotating rods 5 are rotatably connected between the two first vertical plates 2 and the two fixed blocks 3 through bearings, one sides of the two first vertical plates 2, which are opposite to each other, are respectively and fixedly provided with a first motor 6 and a second motor 7, the end part of an output shaft of the first motor 6 is in transmission connection with one first rotating rod 4, the end part of an output shaft of the second motor 7 is in transmission connection with one second rotating rod 5, the outer parts of the two first rotating rods 4 and the outer parts of the two second rotating rods 5 are respectively sleeved with a first sliding block 8 and a second sliding block 9, two sides of the top of the processing table 1 are respectively provided with a first clamping plate 10 and a second clamping plate 11, the top end of the processing table 1 is provided with a punching device 12.

Further, in above-mentioned technical scheme, processing platform 1 bottom both sides all are connected with second riser 13, two first bull stick 4 and two second bull sticks 5 run through the setting respectively in two second risers 13, and all rotate with two second risers 13 and be connected.

Further, in the above technical scheme, two first risers 2 and two second risers 13 are all set up for axial symmetry about the vertical central axis of processing platform 1 horizontal direction, two second risers 13 set up between two first risers 2.

Further, in the above technical scheme, two one side that first bull stick 4 is close to first motor 6 and one side that two second bull sticks 5 are close to second motor 7 are all fixed and are provided with belt pulley 14, two be connected with drive belt 15 between the belt pulley 14, the belt pulley 14 and the drive belt 15 of both sides all set up between two risers 2 and the second riser 13 of its corresponding position, realize belt drive.

Further, in the above technical scheme, two external threads are fixedly arranged outside the first rotating rod 4 and outside the second rotating rod 5, and the first sliding block 8 and the second sliding block 9 are in threaded connection with the first rotating rod and outside the second rotating rod 5, so that thread transmission is realized.

Further, in above-mentioned technical scheme, two all be connected with two connecting pieces 16 between first slider 8 and the first splint 10 and between two second sliders 9 and the second splint 11, the equal equidistance in the relative one side of first splint 10 and second splint 11 is connected with a plurality of non-slip raised 17, and the setting up of a plurality of non-slip raised 17 makes first splint 10 and second splint 11 better to the tight effect of clamp of foundry goods.

Further, in the above technical solution, four sliding grooves 18 are formed on both sides of the top of the processing table 1, and the plurality of connecting members 16 are movably disposed in the plurality of sliding grooves 18, respectively.

Further, in the above technical solution, a fixed frame 19 is connected to the top of the processing table 1, a movable plate 20 is disposed inside the fixed frame 19, two hydraulic cylinders 21 are connected between the movable plate 20 and the fixed frame 19, and the punching device 12 is connected to a central position of the bottom of the movable plate 20.

The implementation mode is specifically as follows: in practical use, the first motor 6, the punching equipment 12, the two hydraulic cylinders 21 and the second motor 7 are all connected with an external power supply through leads, a casting is placed at the top of the processing table 1, the first motor 6 and the second motor 7 are connected to rotate forwards at the same time, the first motor 6 drives the two first rotating rods 4 to rotate simultaneously under the action of the two belt pulleys 14 and the transmission belt 15 at corresponding positions, the second motor 7 drives the two second rotating rods 5 to rotate simultaneously, as the two first sliding blocks 8 and the two second sliding blocks 9 are both in threaded connection with the outer parts of the first rod assembly and the second rotating rods 5, the two first rotating rods 4 drive the two first sliding blocks 8 and the first clamping plate 10 to move towards the middle part of the processing table 1 simultaneously when rotating, the two second rotating rods 5 drive the two second sliding blocks 9 and the second clamping plate 11 to move towards the middle part of the processing table 1 simultaneously when rotating, and the casting is clamped tightly through the first clamping plate 10 and the second clamping plate 11, adjusting two hydraulic cylinders 21 to extend simultaneously to drive a punching device 12 to move downwards, switching on the punching device 12 to punch a casting, switching on a first motor 6 to rotate forwards and simultaneously switching on a second motor 7 to rotate backwards, switching on the first clamp plate 10 and the second clamp plate 11 to drive the casting to move leftwards, switching on the first motor 6 to rotate backwards and simultaneously switching on the second motor 7 to rotate forwards and backwards, and switching on the position of the casting by controlling the first motor 6 to rotate forwards and backwards and the second motor 7 to change the position of the casting, thereby facilitating punching of different positions of the casting. The operation process is relatively complicated.

This practical theory of operation: corotation simultaneously through first motor 6 and second motor 7 for first splint 10 and second splint 11 press from both sides the foundry goods tightly, put through first motor 6 corotation and put through 7 reversals of second motor simultaneously, thereby first splint 10 and second splint 11 drive the foundry goods and move left, put through first motor 6 reversal and put through 7 corotation of second motor simultaneously, thereby first splint 10 and second splint 11 drive the foundry goods and move to the right side, realize the position that changes the foundry goods through controlling 6 corotations of first motor and 7 corotations of second motor, thereby be convenient for punch the different positions of foundry goods.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. Foundry goods screw hole preprocessing equipment, including processing platform (1), its characterized in that: the bottom of the processing table (1) is connected with two first risers (2) and two fixed blocks (3), the two fixed blocks (3) are arranged between the two first risers (2), the two first risers (2) and the two fixed blocks (3) are connected with two first rotating rods (4) and two second rotating rods (5) through bearings in a rotating mode, one sides of the two first risers (2) back to the back are respectively and fixedly provided with a first motor (6) and a second motor (7), the end portion of an output shaft of the first motor (6) is in transmission connection with one of the first rotating rods (4), the end portion of an output shaft of the second motor (7) is in transmission connection with one of the second rotating rods (5), and a first sliding block (8) and a second sliding block (9) are respectively sleeved outside the two first rotating rods (4) and outside the two second rotating rods (5), processing platform (1) top both sides are provided with first splint (10) and second splint (11) respectively, processing platform (1) top is provided with drilling equipment (12).

2. The apparatus of claim 1 for preparing threaded holes in castings, wherein: processing platform (1) bottom both sides all are connected with second riser (13), two first bull stick (4) and two second bull sticks (5) run through the setting respectively in two second riser (13), and all rotate with two second riser (13) and be connected.

3. The apparatus of claim 2 for preparing a threaded hole in a casting, wherein: two first riser (2) and two second riser (13) all are the axisymmetric setting about processing platform (1) horizontal direction longitudinal axis, two second riser (13) set up between two first risers (2).

4. The apparatus of claim 3 for preparing threaded holes in castings, wherein: two one side that first bull (4) are close to first motor (6) and one side that two second bull (5) are close to second motor (7) are all fixed and are provided with belt pulley (14), two be connected with drive belt (15) between belt pulley (14), belt pulley (14) and drive belt (15) of both sides all set up between two first risers (2) and its second riser (13) that correspond the position.

5. The apparatus of claim 1 for preparing threaded holes in castings, wherein: two external threads are fixedly arranged on the outer portion of the first rotating rod (4) and the outer portion of the second rotating rod (5), and the first sliding block (8) and the second sliding block (9) are in threaded connection with the outer portions of the first rotating rod and the second rotating rod (5).

6. The apparatus of claim 1 for preparing threaded holes in castings, wherein: two all be connected with two connecting pieces (16) between first slider (8) and first splint (10) and between two second slider (9) and second splint (11), the equal equidistance in one side that first splint (10) and second splint (11) are relative is connected with a plurality of non-slip raised (17).

7. The apparatus of claim 6 for preparing a threaded hole in a casting, wherein: four sliding grooves (18) are formed in two sides of the top of the processing table (1), and the connecting pieces (16) are movably arranged in the sliding grooves (18) respectively.

8. The apparatus of claim 1 for preparing threaded holes in castings, wherein: the top of the processing table (1) is connected with a fixed frame (19), a movable plate (20) is arranged on the inner side of the fixed frame (19), two hydraulic cylinders (21) are connected between the movable plate (20) and the fixed frame (19), and the punching equipment (12) is connected to the center of the bottom of the movable plate (20).