CN115716291A - Mortise and Tenon Reversal Table - Google Patents

Abstract

The invention relates to a mortise and tenon reversing table, which mainly solves the technical problem that the existing non-metal frame machine lacks high-efficiency clamps when processing solid wood strips. The technical solution of the present invention is: a mortise and tenon reversing platform, including a U-shaped reversing pedestal, the middle frame of the U-shaped reversing pedestal is equipped with a 180° rotating body, driven by a 180° rotating cylinder installed at its end, The 180° rotating body is socketed and clamped on the workpiece table, and the limit plates are sleeved on the rotating shafts on both sides of the 180° rotating body, and are stuck on the U-shaped reversing pedestal. The clamping workpiece table is equipped with a 90° rotating downward pressure cylinder and a limit plate. The rotating lower pressing plate is connected by a connecting rod, and a sliding fixing groove is opened on it, and an adjustable push rod is arranged in the groove, and the lower end of the adjustable push rod keeps in contact with the clamping workpiece table surface. The invention is mainly used for non-metal frame machines and can be matched with other equipment.

Description

Mortise and Tenon Reversal Table

technical field

The invention relates to processing accessories for wood machine tools, in particular to a mortise and tenon reversing table, which is mainly used for non-metallic frame machines and can be matched with other equipment.

Background technique

At present, the processing methods of wood industry machine tools usually adopt the following two methods: 1. When processing solid wood strips, the motor rotates to drive the screw to push into the pressure plate, and the pressure plate fixes the solid wood strips for single-end mortise and tenon processing; 2. When processing solid wood strips, The cylinder drives the ejector rod to push into the pressure plate, and the pressure plate fixes the solid wood strips for single-end mortise and tenon processing. In the above two processing methods, when processing the two ends of the solid wood strip, it must be fixed twice. It is easy to cause the movement of the solid wood strip to cause displacement, and it is impossible to perform precise processing, and it is impossible to complete the mortise and tenon processing of both ends of the solid wood strip at one time.

Contents of the invention

The object of the present invention is to provide a mortise and tenon reversing table, which mainly solves the technical problem that the existing non-metallic frame machine lacks high-efficiency fixtures when processing solid wood strips.

The technical solution of the present invention is: a mortise and tenon reversing platform, including a U-shaped reversing pedestal, the middle frame of the U-shaped reversing pedestal is equipped with a 180° rotating body, and the 180° rotating cylinder installed at its end Driven, the 180° rotating body is socketed and clamped on the workpiece table, and the limit plates are sleeved on the rotating shafts on both sides of the 180° rotating body, which can be stuck on the U-shaped reversing pedestal. The clamping workpiece table is equipped with a 90° rotating downward pressure cylinder. The limiting plate is connected to the rotating lower pressing plate through a connecting rod. The rotating lower pressing plate is semicircular and has a sliding fixing groove on it. An adjustable push rod is installed in the sliding fixing groove. The lower end of the adjustable pushing rod is connected with the clamping The workpiece table remains in contact. The adjustable push rod includes a positioning push rod, the middle and lower part of the positioning push rod is tapped and socketed with a lock nut, the positioning push rod is provided with a boss, a spring is installed on the boss and a positioning sleeve is sleeved, and a positioning sleeve is provided with a positioning sleeve. Groove, positioning push rod is provided with pin hole near spring bottom, is fixed by spring pin, and positioning push rod other end passes positioning sleeve, and the end is a round platform, and its diameter matches with positioning sleeve. In order to prevent dust from entering, a dust cover can be installed outside the positioning sleeve.

The invention has the beneficial effects of accurate processing precision, high production efficiency, strong universal adaptability, and because the two sides can be turned over for processing, the left and right ends can be processed at one time. The workpiece fixing is completed by the 90°rotating down-pressing cylinder. First put the workpiece in place on the clamping workpiece table, adjust the adjustable push rod through the sliding fixing groove to complete the positioning of the workpiece, and press down the 90°rotating down-pressing cylinder to fix the workpiece. When the A surface After the processing is completed, it can be turned 180° for surface B processing, and the 180° rotating cylinder returns to the origin after processing.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic diagram of the processing of surface A of the present invention.

Fig. 3 is a schematic diagram of the processing of surface B of the present invention.

Fig. 4 is a structural schematic diagram of the adjustable push rod of the present invention.

Figure 5 is a sectional view of the adjustable push rod.

Figure 6 is a schematic diagram of the structure of the dust jacket.

In the figure: 1-U-type reverse pedestal, 2-180°rotating body, 3-180°rotating cylinder, 4-clamping workpiece table, 5-limiting plate, 6-rotating lower pressure plate, 7-sliding fixing groove, 8-adjustable push rod, 81-positioning push rod, 82-lock nut, 83-boss, 84-spring, 85-positioning sleeve, 86-positioning groove, 87-pin hole, 88-spring pin, 89- Dustproof cover, 9-90°rotation and pressure cylinder, 10-solid wood strips.

Detailed ways

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, a mortise and tenon inversion platform includes a U-shaped inversion pedestal 1, and the middle frame of the U-shaped inversion pedestal 1 is equipped with a 180° The rotating body 2 is driven by the 180° rotating cylinder 3 installed at its end, the 180° rotating body 2 is socketed to clamp the workpiece table 4, and the rotating shafts on both sides of the 180° rotating body 2 are socketed with limit plates 5, which can be clamped On the U-shaped reversing pedestal 1, a 90° rotating lower pressure cylinder 9 is installed on the clamping workpiece table 4, and the limit plate 5 is connected to the rotating lower pressing plate 6 through a connecting rod. The rotating lower pressing plate 6 is semicircular, and the upper opening There is a sliding fixing groove 7, and an adjustable push rod 8 is housed in the sliding fixing groove 7, and the lower end of the adjustable pushing rod 8 keeps in contact with the clamping workpiece table surface 4. The adjustable push rod 8 includes a positioning push rod 81, the middle and lower part of the positioning push rod 81 is threaded and socketed with a locking nut 82, and a boss 83 is arranged on the positioning push rod, and a spring 84 is arranged on the top of the boss 83 and is socketed with a positioning sleeve. 85, the positioning sleeve 85 has a positioning groove 86, and the positioning push rod 81 is provided with a pin hole 87 near the lower part of the spring, which is fixed by a spring pin 88, and the other end of the positioning push rod 81 passes through the positioning sleeve 85, and the end is a round platform. The diameter matches the positioning sleeve. For preventing from entering ash, dustproof cover 89 can be installed outside locating cover 85 additionally.

During work, put the solid wood bar 10 in place on the clamping workpiece table 4, adjust the adjustable push rod 8 by sliding the fixed groove 7, and complete the positioning of the solid wood bar 10, and rotate the lower pressing plate 6 by 90° to rotate and press the cylinder 9 to rotate and press down At this time, the adjustable push rod 8 rotates, pushes the solid wood bar 10 into place, and presses down while rotating. The solid wood bar 10 is fixed on the clamping workpiece table 4. After the A surface processing is completed, it is turned over, and then the B surface processing is completed.

Claims (4)

1. A mortise and tenon reverse rotation platform is characterized in that: the adjustable push rod type rotary workpiece clamping device comprises a U-shaped reverse rotation pedestal, wherein a 180-degree rotating body is mounted in the middle of the U-shaped reverse rotation pedestal and driven by a 180-degree rotary cylinder mounted at the end of the U-shaped reverse rotation pedestal, the 180-degree rotating body is sleeved with a clamping workpiece table top, limiting plates are sleeved on rotating shafts on two sides of the 180-degree rotating body and clamped on the U-shaped reverse rotation pedestal, a 90-degree rotary push-down cylinder is mounted on the clamping workpiece table top, the limiting plates are connected with a rotary push-down plate through connecting rods, the rotary push-down plate is semicircular, a sliding fixing groove is formed in the rotary push-down plate, and an adjustable push rod is mounted in the sliding fixing groove.

2. A mortise and tenon reversing table according to claim 1, wherein: the lower end part of the adjustable push rod is kept in contact with the table top of the clamping workpiece.

3. The mortise and tenon reverse turning table according to claim 1, wherein: the adjustable push rod comprises a positioning push rod, a tapping thread at the middle lower part of the positioning push rod is sleeved with a locking nut, a boss is arranged on the positioning push rod, a spring is arranged above the boss and sleeved with a positioning sleeve, a positioning groove is formed in the positioning sleeve, the positioning push rod is provided with a pin hole close to the lower part of the spring and fixed through a spring pin, the other end of the positioning push rod penetrates through the positioning sleeve, the end part of the positioning push rod is a round table, and the diameter of the positioning push rod is matched with that of the positioning sleeve.

4. The mortise and tenon reverse turning table according to claim 3, wherein: a dustproof sleeve is arranged outside the positioning sleeve.

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