Automatic feeding and discharging device of stud combined machining center

Abstract

The utility model discloses an automatic feeding and discharging device of a stud combined machining center, and relates to the technical field of stud combined machining, the automatic feeding and discharging device of the stud combined machining center comprises sliding rails and sliding sleeves, the two sliding sleeves are arranged in parallel from left to right, the sliding sleeves are arranged on the upper sides of the two sliding rails, sliding grooves are formed in the lower sides of the two sliding sleeves, and the sliding rails are arranged in the sliding grooves. The two sliding rails are connected with the corresponding sliding grooves in a sliding mode. Two vertical rods are fixedly arranged on the two sides of the upper surfaces of the two sliding sleeves, strip-shaped openings are formed in the surfaces of the two vertical rods, U-shaped plates are arranged on the rear sides of the vertical rods, the lower ends of the U-shaped plates extend to the inner sides of the strip-shaped openings, and a transverse rod is fixedly arranged between every two adjacent U-shaped plates; a first limiting mechanism for limiting the movement of the cross rod is arranged on the upper surface of the sliding sleeve, and a groove is formed in the side wall of the sliding groove in one side. The stud feeding and discharging device can efficiently feed and discharge studs, manpower can be saved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stud composite processing, in particular to an automatic feeding and discharging device for a stud composite processing center. Background Art

[0002] Studs, also known as nut columns, are a type of fastener used in sheet metal, thin plates, chassis, and cabinets. The nut column has a hexagonal end and a cylindrical end. There is a back-cut groove between the hexagonal side and the cylindrical shape, and the inner shape is an internal thread.

[0003] The traditional stud composite machining center needs to fix the studs before machining, and needs to disassemble the studs after machining. However, the loading and unloading of the studs requires manual operation inside the machining center, which is not only time-consuming and labor-intensive, but also poses a great safety hazard. Utility Model Content

[0004] In view of the above problems existing in the existing stud composite machining center, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide an automatic feeding and discharging device for a stud composite machining center, which solves the problem in the prior art that the stud composite machining center needs to fix the studs before machining and needs to disassemble the studs after machining. However, the loading and unloading of the studs requires manual operation inside the machining center, which is not only time-consuming and labor-intensive, but also poses a great safety hazard.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automatic feeding and discharging device for a stud composite machining center comprises a slide rail and a slide sleeve, wherein the two slide sleeves are arranged in parallel from left to right, the slide sleeve is arranged on the upper side of the two slide rails, the lower side of the two slide sleeves are provided with a slide groove, and the two slide rails are slidably connected with the corresponding slide groove;

[0008] Two vertical rods are fixedly provided on both sides of the upper surface of the two sliding sleeves, and strip-shaped openings are provided on the surfaces of the two vertical rods. A U-shaped plate is provided on the rear side of the vertical rod, and the lower end of the U-shaped plate extends to the inner side of the strip-shaped opening. A cross bar is fixedly provided between the two adjacent U-shaped plates. A first limiting mechanism for limiting the movement of the cross bar is provided on the upper surface of the sliding sleeve, a groove is provided on the side wall of the sliding groove on one side, and a transmission mechanism for driving the sliding sleeve to move is provided on the inner side of the groove, and a second limiting mechanism for limiting the movement of the sliding sleeve is provided on the inner side of the upper end of the sliding sleeve.

[0009] Preferably, the first limiting mechanism includes a limiting rod, a through hole is provided at the middle end of the cross bar, the limiting rod is fixedly arranged on the upper surface of the sliding sleeve, the upper end of the limiting rod passes through the through hole, and a first cavity is provided at the upper end of the limiting rod, two blocks are slidably arranged inside the first cavity, and a clamping block is fixedly provided on the opposite sides of the two blocks, one end of the two clamping blocks extends to the outside of the first cavity, the lower sides of the two clamping blocks are in conflict with the upper side of the cross bar, and a spring is fixedly connected between the two blocks.

[0010] Preferably, the transmission mechanism includes a gear and a rack, the rack is fixedly arranged on one side of the slide rail, a first motor is fixedly arranged on the inner wall of the upper end of the groove, a gear is fixedly sleeved on the output end of the first motor, and the gear is meshingly connected with the rack.

[0011] Preferably, the second limiting mechanism includes a slide plate and a clamping rod, a through groove is provided inside the upper end of the sliding sleeve, the sliding is arranged inside the through groove, a threaded rod is provided on the middle threaded sleeve of the slide plate, both ends of the threaded rod are rotatably connected to the inner wall of the corresponding through groove, a second cavity is provided in the middle of the lower end of the sliding sleeve, a second motor is fixedly provided inside the second cavity, the output end of the second motor is fixedly connected to one end of the threaded rod, clamping rods are fixedly provided on both sides of the lower surface of the slide plate, and clamping grooves are provided on the upper surfaces of the slide rails on both sides, and the clamping rods are clamped with the corresponding clamping grooves.

[0012] Preferably, the slide plate and inner walls on both sides of the through slot are in conflict with each other.

[0013] Preferably, sliding rods are fixedly provided on both inner walls of the first cavity, and both ends of the stopper are movably sleeved with the corresponding sliding rods.

[0014] Preferably, both sides of the U-shaped plate are in conflict with the inner wall of the strip opening.

[0015] Preferably, the cross-sections of the limiting rod and the through hole are both rectangular.

[0016] Preferably, an anti-slip rod is fixedly provided on the inner side of the strip-shaped opening, and one end of the U-shaped plate is movably sleeved with the anti-slip rod.

[0017] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0018] 1. The utility model drives the gear to rotate by the first motor, and the gear moves along the rack, which can drive the sliding sleeve to move, and can perform automatic feeding and discharging.

[0019] 2. The utility model places the workpiece on two adjacent vertical rods, then pulls down the cross rod so that the cross rod is sleeved on the limiting rod, and the spring pushes the clamping block out of the first cavity to limit the cross rod, thereby completing the rapid positioning of the workpiece.

[0020] 3. The utility model drives the threaded rod to rotate by the second motor, which can drive the slide plate to move, that is, the clamping rod moves down and inserts into the corresponding clamping slot, so as to limit the sliding sleeve and maintain the stability of the processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 This is a structural schematic diagram of an automatic feeding and discharging device for a stud composite machining center proposed by the utility model;

[0023] Figure 2 for Figure 1 A three-dimensional diagram of the connection between the middle U-shaped plate and the crossbar;

[0024] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0025] Description of reference numerals:

[0026] 1. Slide rail; 2. Slide sleeve; 3. Slide plate; 4. Threaded rod; 5. Clamping rod; 6. Vertical rod; 7. U-shaped plate; 8. Anti-slip rod; 9. Cross bar; 10. Limit rod; 11. Slide rod; 12. Block; 13. Clamping block; 14. Spring; 15. Second motor; 16. First motor; 17. Rack; 18. Gear. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model embodiment discloses an automatic feeding and discharging device for a stud composite processing center.

[0029] Embodiment 1

[0030] Reference Figure 1-3, an automatic feeding and discharging device for a stud composite machining center, comprising a slide rail 1 and a slide sleeve 2, the two slide sleeves 2 are arranged in parallel from left to right, the slide sleeve 2 is arranged on the upper side of the two slide rails 1, the lower sides of the two slide sleeves 2 are provided with slide grooves, and the two slide rails 1 are slidably connected with the corresponding slide grooves;

[0031] Two vertical rods 6 are fixedly provided on both sides of the upper surface of the two sliding sleeves 2, and strip-shaped openings are provided on the surfaces of the two vertical rods 6. A U-shaped plate 7 is provided on the rear side of the vertical rod 6, and the lower end of the U-shaped plate 7 extends to the inner side of the strip-shaped opening. Both sides of the U-shaped plate 7 are in conflict with the inner wall of the strip-shaped opening, so that the U-shaped plate 7 can slide stably, and an anti-slip rod 8 is fixedly provided on the inner side of the strip-shaped opening, and one end of the U-shaped plate 7 is movably connected to the anti-slip rod 8 to prevent the lower end of the U-shaped plate 7 from slipping out of the strip-shaped opening as much as possible. A cross bar 9 is fixedly provided between two adjacent U-shaped plates 7, and a groove is provided on the side wall of one side of the slide.

[0032] Embodiment 2

[0033] Reference Figure 1-3 The upper surface of the sliding sleeve 2 is provided with a first limiting mechanism for limiting the movement of the cross bar 9. The first limiting mechanism includes a limiting rod 10, a through hole is opened at the middle end of the cross bar 9, the limiting rod 10 is fixedly arranged on the upper surface of the sliding sleeve 2, the upper end of the limiting rod 10 passes through the through hole, and a first cavity is opened at the upper end of the limiting rod 10, two blocks 12 are slidingly arranged inside the first cavity, and a card block 13 is fixedly arranged on the opposite side of the two blocks 12. One end of the two card blocks 13 extends to the outside of the first cavity, and the lower sides of the two card blocks 13 are both in conflict with the upper side of the cross bar 9. A spring 14 is fixedly connected between the two blocks 12, and sliding rods 11 are fixedly arranged on the inner walls of both sides of the first cavity. Both ends of the block 12 are movably connected with the corresponding sliding rods 11, so that the block 12 can slide stably, and the cross sections of the limiting rod 10 and the through hole are rectangular, so that the cross bar 9 can be stably sleeved on the limiting rod 10.

[0034] Embodiment 3

[0035] Reference Figure 1-3 A transmission mechanism for driving the sliding sleeve 2 to move is arranged on the inner side of the groove, and the transmission mechanism includes a gear 18 and a rack 17. The rack 17 is fixedly arranged on one side of the slide rail 1. A first motor 16 is fixedly arranged on the inner wall of the upper end of the groove. The output end of the first motor 16 is fixedly sleeved with a gear 18, and the gear 18 is meshedly connected with the rack 17.

[0036] Embodiment 4

[0037] Reference Figure 1-3A second limiting mechanism for limiting the movement of the sliding sleeve 2 is arranged on the inner side of the upper end of the sliding sleeve 2, and the second limiting mechanism includes a slide plate 3 and a clamping rod 5. A through groove is opened inside the upper end of the sliding sleeve 2, and the sliding sleeve 2 is slidably arranged inside the through groove. A threaded sleeve in the middle of the sliding plate 3 is provided with a threaded rod 4, and both ends of the threaded rod 4 are rotatably connected with the inner wall of the corresponding through groove. A second cavity is opened in the middle of the lower end of the sliding sleeve 2, and a second motor 15 is fixedly arranged inside the second cavity. The output end of the second motor 15 is fixedly connected to one end of the threaded rod 4. Clamping rods 5 are fixedly arranged on both sides of the lower surface of the sliding plate 3, and clamping grooves are opened on the upper surfaces of the slide rails 1 on both sides. The clamping rod 5 is clamped with the corresponding clamping grooves, and the inner walls on both sides of the sliding plate 3 and the through groove are in conflict with each other, so that the sliding plate 3 can slide stably.

[0038] In the utility model, when in use, the workpiece is placed on two adjacent vertical rods 6, and then the cross rod 9 is pulled down so that the cross rod 9 is sleeved on the limiting rod 10, and the spring 14 pushes the clamping block 13 to move out of the first cavity to limit the cross rod 9, so that the workpiece can be quickly positioned. The first motor 16 drives the gear 18 to rotate, and the gear 18 moves along the rack 17, so that the sleeve 2 can be driven to move, so that automatic feeding and discharging can be performed. After the sleeve moves into place, the second motor 15 drives the threaded rod 4 to rotate, so that the slide plate 3 can be driven to move, so that the clamping rod 5 is moved down and inserted into the corresponding clamping groove, so that the sleeve 2 can be limited and the stability of the processing process can be maintained.

[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic feeding and discharging device for a stud composite machining center, comprising a slide rail (1) and a slide sleeve (2), characterized in that: The two sliding sleeves (2) are arranged in parallel from left to right, the sliding sleeves (2) are arranged on the upper side of the two sliding rails (1), the lower sides of the two sliding sleeves (2) are provided with sliding grooves, and the two sliding rails (1) are slidably connected to the corresponding sliding grooves; Two vertical rods (6) are fixedly arranged on both sides of the upper surface of the two sliding sleeves (2), and the surfaces of the two vertical rods (6) are provided with strip-shaped openings. A U-shaped plate (7) is arranged on the rear side of the vertical rod (6), and the lower end of the U-shaped plate (7) extends to the inner side of the strip-shaped opening. A cross bar (9) is fixedly arranged between two adjacent U-shaped plates (7). A first limiting mechanism for limiting the movement of the cross bar (9) is arranged on the upper surface of the sliding sleeve (2), a groove is arranged on the side wall of the sliding groove on one side, and a transmission mechanism for driving the sliding sleeve (2) to move is arranged on the inner side of the groove, and a second limiting mechanism for limiting the movement of the sliding sleeve (2) is arranged on the inner side of the upper end of the sliding sleeve (2).

2. The automatic feeding and discharging device for the stud composite machining center according to claim 1 is characterized in that: The first limiting mechanism comprises a limiting rod (10), a through hole is provided at the middle end of the cross bar (9), the limiting rod (10) is fixedly arranged on the upper surface of the sliding sleeve (2), the upper end of the limiting rod (10) passes through the through hole, a first cavity is provided at the upper end of the limiting rod (10), two stoppers (12) are slidably arranged inside the first cavity, a clamping block (13) is fixedly arranged on the opposite sides of the two stoppers (12), one end of the two clamping blocks (13) extends to the outside of the first cavity, the lower sides of the two clamping blocks (13) are in contact with the upper side of the cross bar (9), and a spring (14) is fixedly connected between the two stoppers (12).

3. The automatic feeding and discharging device for the stud composite machining center according to claim 1 is characterized in that: The transmission mechanism comprises a gear (18) and a rack (17); the rack (17) is fixedly arranged on one side of the slide rail (1); a first motor (16) is fixedly arranged on the inner wall of the upper end of the groove; the output end of the first motor (16) is fixedly sleeved with a gear (18); the gear (18) is meshingly connected with the rack (17).

4. The automatic feeding and discharging device for the stud composite machining center according to claim 1 is characterized in that: The second limiting mechanism comprises a slide plate (3) and a clamping rod (5); a through groove is provided inside the upper end of the slide sleeve (2); the slide is arranged inside the through groove; a threaded rod (4) is provided on the middle threaded sleeve of the slide plate (3); both ends of the threaded rod (4) are rotatably connected to the inner wall of the corresponding through groove; a second cavity is provided in the middle of the lower end of the slide sleeve (2); a second motor (15) is fixedly provided inside the second cavity; the output end of the second motor (15) is fixedly connected to one end of the threaded rod (4); clamping rods (5) are fixedly provided on both sides of the lower surface of the slide plate (3); clamping grooves are provided on the upper surfaces of the slide rails (1) on both sides; the clamping rods (5) are clamped with the corresponding clamping grooves.

5. The automatic feeding and discharging device for the stud composite machining center according to claim 4 is characterized in that: The slide plate (3) and the inner walls on both sides of the through groove are in contact with each other.

6. The automatic feeding and discharging device for the stud composite machining center according to claim 2 is characterized in that: Sliding rods (11) are fixedly provided on the inner walls of both sides of the first cavity, and both ends of the stopper (12) are movably sleeved with the corresponding sliding rods (11).

7. The automatic feeding and discharging device for the stud composite machining center according to claim 1 is characterized in that: Both sides of the U-shaped plate (7) are in contact with the inner wall of the strip-shaped opening.

8. The automatic feeding and discharging device for the stud composite machining center according to claim 2 is characterized in that: The cross sections of the limiting rod (10) and the through hole are both rectangular.

9. The automatic feeding and discharging device for the stud composite machining center according to claim 1 is characterized in that: An anti-slip rod (8) is fixedly arranged on the inner side of the strip-shaped opening, and one end of the U-shaped plate (7) is movably sleeved with the anti-slip rod (8).

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