Stepping type automatic screw locking machine

Abstract

The utility model relates to the technical field of screw locking machines, in particular to a stepping type automatic screw locking machine which comprises a screw locking machine body, an adjusting piece is arranged on a workbench of the screw locking machine body, a support is arranged on the adjusting piece, a first clamping plate and a second clamping plate are arranged at the top end of the support, and anti-skid pads are fixed in the first clamping plate and the second clamping plate. A first sliding block is fixed to the bottom end of the first clamping plate, a second sliding block is fixed to the bottom end of the second clamping plate, a connecting plate is fixed to the bottom end of the first sliding block, a guide plate is fixed to the bottom end of the second sliding block, a gear is arranged between the connecting plate and the guide plate, and a plurality of inserting grooves matched with gear teeth of the gear are formed in the side walls, close to the gear, of the connecting plate and the guide plate. A connecting column is fixed in the gear, the connecting column is rotationally connected with the support, a clamping block and a pull rod are arranged above the connecting plate, the pull rod is sleeved with two springs, and a plurality of clamping grooves matched with the clamping block are formed in the top end of the connecting plate; according to the utility model, the mold is convenient to install and subsequent disassembly is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to lock screw machine technical field, concretely relates to a step -by -step automatic lock screw machine. BACKGROUND

[0002] Automatic lock screw machine is a kind of small-sized machinery of automatic lock screw, its action structure can be divided into two parts of feeding part and electric screwdriver part generally, feeding part is responsible for screening and provides screw, electric screwdriver part is responsible for taking screw and locking screw, the generation of screw machine not only improves work efficiency but also reduces manual work intensity.Step -by -step automatic lock screw machine needs to install mould on the workbench of step -by -step automatic lock screw machine to facilitate the positioning of product when using, as the types of product are more diversified, thus different moulds will be used, and the mould needs to be frequently replaced, as the mould is generally fixed on the workbench of step -by -step automatic lock screw machine by bolt when installing, the installation and dismounting of mould are not convenient, and the working efficiency of step -by -step automatic lock screw machine is likely to be affected, thus a step -by -step automatic lock screw machine is provided to facilitate the installation and dismounting of mould. SUMMARY

[0003] In view of the problems in the prior art, the utility model provides a step -by -step automatic lock screw machine.

[0004] The utility model discloses a step -by -step automatic lock screw machine that solves the technical problems, which comprises a lock screw machine body, an adjusting piece is arranged on the workbench of the lock screw machine body, a support is arranged on the adjusting piece, a first clamping plate and a second clamping plate are arranged at the top of the support, an antiskid pad is fixed in the first clamping plate and the second clamping plate, a first sliding block is fixed at the bottom of the first clamping plate, a second sliding block is fixed at the bottom of the second clamping plate, a connecting plate is fixed at the bottom of the first sliding block, a guide plate is fixed at the bottom of the second sliding block, a through slot is arranged on the second sliding block for the connecting plate to pass through, a sliding groove is arranged in the support for the sliding of the connecting plate and the guide plate, a gear is arranged between the connecting plate and the guide plate, a plurality of insertion slots are arranged on the side wall of the connecting plate and the guide plate close to the gear, matching the gear teeth, a connecting column is fixed in the gear, the connecting column is rotatably connected with the support, a clamping block and a pull rod are arranged above the connecting plate, two through holes are formed in the support for the end of the pull rod to pass through, two springs are sleeved on the pull rod, the bottom end of the pull rod is connected with the clamping block, and a plurality of clamping grooves are arranged on the top of the connecting plate, matching the clamping block.

[0005] By adopting the technical scheme, the mold is placed on the top end of the support and located between the first clamping plate and the second clamping plate, the pull rod is pulled up, the connecting plate is pulled, the first sliding block is moved under the driving of the connecting plate, the first clamping plate and the second clamping plate are simultaneously moved to the mold under the cooperation of the gear, the connecting column, the connecting plate and the slot on the guide plate, the two anti-skid pads are tightly attached to the mold, then the pull rod is loosened, the clamping block is moved downward under the pushing of the spring, the bottom end of the clamping block is inserted into the clamping groove at the top end of the connecting plate, the fixing of the mold is facilitated, and when the mold is disassembled, the pull rod is pulled up and the connecting plate is pushed, so that the clamping of the mold is released, and the disassembly of the mold is facilitated.

[0006] Specifically, the end of the connecting plate is fixed with a pull block, and a through slot is arranged on the pull block.

[0007] By adopting the technical scheme, the finger is inserted into the through slot on the pull block, and the pull block is held by hand, so that the connecting plate is conveniently pushed and pulled.

[0008] Specifically, the adjusting member comprises a sliding rail and a motor, the sliding rail is fixed on the workbench of the screw locking machine body, the top end of the sliding rail is fixed with two stop blocks, one of the stop blocks is fixed with the motor, the output shaft of the motor is connected with a lead screw through a shaft coupling, the bottom end of the support is provided with a sliding groove matched with the sliding rail, and the support is provided with a screw hole matched with the lead screw.

[0009] By adopting the technical scheme, the output shaft of the motor drives the lead screw to rotate, and the support slides along the sliding rail, so that the position of the support and the mold on the support is conveniently adjusted.

[0010] Specifically, the end of the lead screw away from the motor is rotationally connected with the stop block away from the motor.

[0011] By adopting the technical scheme, the end of the lead screw away from the motor is rotationally connected with the stop block away from the motor, so that the stability of the lead screw is improved.

[0012] Specifically, the first sliding block is welded with the connecting plate, and the second sliding block is welded with the guide plate.

[0013] The utility model discloses the beneficial effects of:

[0014] (1) a kind of step-by-step automatic screw locking machine, the mold is placed on the top end of the support and located between the first clamping plate and the second clamping plate, the pull rod is pulled up, the connecting plate is pulled, the first sliding block is moved under the driving of the connecting plate, the first clamping plate and the second clamping plate are simultaneously moved to the mold under the cooperation of the gear, the connecting column, the connecting plate and the slot on the guide plate, the two anti-skid pads are tightly attached to the mold, then the pull rod is loosened, the clamping block is moved downward under the pushing of the spring, the bottom end of the clamping block is inserted into the clamping groove at the top end of the connecting plate, the fixing of the mold is facilitated, and when the mold is disassembled, the pull rod is pulled up and the connecting plate is pushed, so that the clamping of the mold is released, and the disassembly of the mold is facilitated.

[0015] The output shaft of the motor drives the screw rod to rotate, the support slides along the slide rail, and the positions of the support and the mold on the support are conveniently adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is further illustrated below in combination with the drawings and examples.

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a structural schematic view of the utility model Figure 1 It is an enlarged view of the structure at A in the middle;

[0019] Figure 3 It is a sectional view of the support of the utility model;

[0020] Figure 4 It is a structural schematic view of the adjusting part of the utility model.

[0021] In the figure: 1, screw locking machine body; 2, adjusting part; 20, slide rail; 21, screw rod; 22, stop block; 23, motor; 3, support; 4, first clamping plate; 5, first sliding block; 6, connecting plate; 7, gear; 8, connecting column; 9, non-slip pad; 10, second clamping plate; 11, second sliding block; 12, guide plate; 13, pull rod; 14, spring; 15, clamping block; 16, pull block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative 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.

[0023] In order to conveniently install and dismount the mold (prior art, not drawn), as an embodiment of the utility model, as shown in Figure 1 、 Figure 2 、 Figure 3As shown in the utility model discloses a kind of step-by-step automatic screwing machine, including screwing machine body 1, screwing machine body 1 is common step-by-step automatic screwing machine, belong to prior art, specific structure and principle are not repeated, the workbench of the screwing machine body 1 is equipped with adjusting piece 2, the adjusting piece 2 is equipped with support 3, the top of the support 3 is equipped with first clamping plate 4 and second clamping plate 10, the first clamping plate 4 and second clamping plate 10 are all fixed with antiskid pad 9 by adhesive, the bottom of the first clamping plate 4 is welded and fixed with first sliding block 5, the bottom of the second clamping plate 10 is welded and fixed with second sliding block 11, the bottom of the first sliding block 5 is fixed with connecting plate 6, the bottom of the second sliding block 11 is fixed with guide plate 12, the second sliding block 11 is equipped with the through slot for connecting plate 6, the support 3 is equipped with the sliding slot for connecting plate 6 and guide plate 12 sliding, gear 7 is equipped between the connecting plate 6 and guide plate 12, the side wall of the connecting plate 6 and guide plate 12 close to gear 7 is equipped with a plurality of with the gear teeth of gear 7 Adapted slot, gear 7 is fixed with connecting column 8, connecting column 8 is rotatably connected with support 3, the top of the connecting plate 6 is equipped with clamping block 15 and pull rod 13, two through holes for the end portion of pull rod 13 are formed in support 3, two springs 14 are sleeved on pull rod 13, the bottom of pull rod 13 is welded and connected with clamping block 15, the top of connecting plate 6 is equipped with a plurality of with clamping block 15 Adapted slot.

[0024] In use, the mold is placed on the top of the support 3 and between the first clamping plate 4 and the second clamping plate 10, the pull rod 13 is lifted, the connecting plate 6 is pulled, the first sliding block 5 is moved by the connecting plate 6, the first clamping plate 4 is moved, and the first clamping plate 4 and the second clamping plate 10 are moved to the mold under the cooperation of the gear 7, the connecting column 8, the connecting plate 6 and the slot on the guide plate 12, the two antiskid pads 9 are tightly attached to the mold, and the pull rod 13 is released, the spring 14 pushes the clamping block 15 to move down, the bottom of the clamping block 15 is inserted into the slot at the top of the connecting plate 6, the displacement of the connecting plate 6 is prevented, and the mold is fixed, the mold is disassembled, the pull rod 13 is lifted and the connecting plate 6 is pushed to release the clamping of the mold, and the mold is disassembled.

[0025] To facilitate the push and pull of the connecting plate 6, for example, Figure 2 As shown, the end of the connecting plate 6 is welded and fixed with a pull block 16, and the pull block 16 is provided with a through slot.

[0026] In use, the fingers are inserted into the through slot on the pull block 16, the pull block 16 is held by hand, and the connecting plate 6 is pushed and pulled.

[0027] To facilitate the adjustment of the position of the support 3 and the mold, for example, Figure 1 , Figure 3 , Figure 4As shown, the adjusting piece 2 includes a slide rail 20 and a motor 23, the slide rail 20 is fixed on the workbench of the lock screw machine body 1 through bolts, the top end of the slide rail 20 is welded with two stoppers 22, one of the stoppers 22 is fixed with the motor 23 through bolts, the output shaft of the motor 23 is connected with a lead screw 21 through a shaft coupling, and the bottom end of the support 3 is provided with a sliding groove matched with the slide rail 20, and the support 3 is provided with a screw hole matched with the lead screw 21.

[0028] In use, the output shaft of the motor 23 drives the lead screw 21 to rotate, and the support 3 slides along the slide rail 20, so that the position of the support 3 and the mold on the support 3 can be adjusted.

[0029] In order to improve the stability of the lead screw 21, the end of the lead screw 21 away from the motor 23 is rotationally connected with the stopper 22 away from the motor 23.

[0030] The first sliding block 5 is welded with the connecting plate 6, and the second sliding block 11 is welded with the guide plate 12.

[0031] In use, the mold is placed on the top end of the support 3 and located between the first clamping plate 4 and the second clamping plate 10, the pull rod 13 is pulled up, the pull block 16 is pulled, the connecting plate 6 drives the first sliding block 5 to move, the first clamping plate 4 moves simultaneously, and the first clamping plate 4 and the second clamping plate 10 move to the mold under the cooperation of the gear 7, the connecting column 8, the connecting plate 6 and the slot on the guide plate 12, the two anti-skid pads 9 are tightly attached to the mold, and then the pull rod 13 is loosened, the spring 14 pushes the clamping block 15 to move downward, and the bottom end of the clamping block 15 is inserted into the clamping groove at the top end of the connecting plate 6, so that the displacement of the connecting plate 6 can be prevented, and the fixation of the mold is facilitated.

[0032] The output shaft of the motor 23 drives the lead screw 21 to rotate, and the support 3 slides along the slide rail 20, so that the position of the support 3 and the mold on the support 3 can be adjusted.

[0033] When the mold is disassembled, the pull rod 13 is pulled up and the connecting plate 6 is pushed, so that the clamping of the mold is released, and the disassembly of the mold is facilitated.

[0034] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model. The utility model is defined by the appended claims and their equivalents, and the contents not described in detail in the utility model are all prior art known to those skilled in the art.

Claims

1. A step-by-step automatic screw locker characterized by comprising: The utility model provides a locking screw machine, including locking screw machine body (1), the workstation of locking screw machine body (1) is equipped with adjusting part (2), the adjusting part (2) is equipped with support (3), the top of support (3) is equipped with first clamping plate (4) and second clamping plate (10), the first clamping plate (4) and second clamping plate (10) are all fixed with antiskid pad (9), the bottom of first clamping plate (4) is fixed with first sliding block (5), the bottom of second clamping plate (10) is fixed with second sliding block (11), the bottom of first sliding block (5) is fixed with connecting plate (6), the bottom of second sliding block (11) is fixed with guide plate (12), the second sliding block (11) is equipped with the through slot of connecting plate (6) and is equipped with the through slot of guide plate (12), the inside of support (3) is equipped with the sliding slot of connecting plate (6) and guide plate (12), be equipped with gear (7) between connecting plate (6) and guide plate (12), the sidewall of connecting plate (6) and guide plate (12) is equipped with a plurality of with the tooth of gear (7) adaptation's insertion slot close to gear (7), the inside of gear (7) is fixed with connecting column (8), connecting column (8) is rotatably connected with support (3), the top of connecting plate (6) is equipped with clamping block (15) and pull rod (13), and support (3) is equipped with two through -hole of the end portion of pull rod (13) passes through, and the spring (14) of two is covered on pull rod (13), and the bottom of pull rod (13) is connected with clamping block (15), and the top of connecting plate (6) is equipped with a plurality of with clamping block (15) adaptation's clamping groove.

2. A step-by-step automatic screw locker according to claim 1, wherein The end of connecting plate (6) is fixed with pull block (16), and the through slot is arranged on pull block (16).

3. The step-driven automatic screw locker according to claim 1, wherein The adjusting part (2) includes slide rail (20) and motor (23), the slide rail (20) is fixed on the workstation of locking screw machine body (1), the top of slide rail (20) is fixed with two stoppers (22), one of stoppers (22) is fixed with motor (23), the output shaft of motor (23) is connected with lead screw (21) through shaft coupling, the bottom of support (3) is equipped with the sliding slot of with slide rail (20) adaptation, and the screw hole of with lead screw (21) adaptation is opened on support (3).

4. The step-driven automatic screw locker according to claim 3, wherein The end, away from motor (23), of lead screw (21) is rotatably connected with the stopper (22) away from motor (23).

5. The step-driven automatic screw locker according to claim 1, wherein The first sliding block (5) is welded with the connecting plate (6), and the second sliding block (11) is welded with the guide plate (12).

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