CN211360257U

CN211360257U - Stamping device that nut production facility used

Info

Publication number: CN211360257U
Application number: CN201921984398.1U
Authority: CN
Inventors: 程涛
Original assignee: Shenzhen Hengtianxia Plastic Hardware Co ltd
Current assignee: Shenzhen Hengtianxia Plastic Hardware Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-28
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a stamping device that nut production facility used, including the stamping device body, the stamping device body includes the base, and the equal fixed mounting in top both sides of base has the backup pad, and the top fixed mounting of two backup pads has same roof, and the top thread tightening of roof has the pneumatic cylinder, and the output shaft bottom of pneumatic cylinder extends to the below of roof and thread tightening has driving motor, and driving motor's output shaft bottom thread tightening has the drill bit, and the top fixed mounting of base has the punching press piece, seted up the cavity on the base, fixed mounting has same first locating lever between the both sides inner wall of cavity, and the slip cover is equipped with first splint and second splint on the first locating lever. The utility model relates to a rationally, convenient operation, it is fixed to be convenient for quick press from both sides the nut, avoids appearing the phenomenon that the nut squinted at the in-process of punching press, and is convenient for carry out punching press drilling to the nut after fixed, satisfies the user demand, is favorable to the use.

Description

Stamping device that nut production facility used

Technical Field

The utility model relates to a stamping equipment technical field especially relates to a stamping device that nut production facility used.

Background

The nut is a nut and is screwed together with a bolt or a screw rod to play a role in fastening, one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials, the nut needs to be punched during production to form a threaded hole, most of punching devices for the existing nut production equipment comprise a punching base, a supporting column, a connecting rod, a punching cylinder and a punching block, the nut is placed in the punching block and is punched through the matching of the punching cylinder, however, when the existing punching device for nut production equipment is used for punching the nut, the nut is not convenient to be fixed quickly and stably, thereby easily causing the nut to shift in the stamping process, further causing the dislocation of the thread, affecting the stamping quality and failing to meet the use requirements, we have therefore proposed a punching apparatus for nut producing equipment to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stamping device for nut production equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a punching device for nut production equipment comprises a punching device body, wherein the punching device body comprises a base, supporting plates are fixedly arranged on two sides of the top of the base, the same top plate is fixedly arranged on the tops of the two supporting plates, a hydraulic cylinder is fixedly arranged on the top of the top plate through threads, the bottom end of an output shaft of the hydraulic cylinder extends to the lower portion of the top plate, a driving motor is fixedly arranged on the top of the top plate through threads, a drill bit is fixedly arranged on the bottom end of the output shaft of the driving motor through threads, a punching block is fixedly arranged on the top of the base, a cavity is formed in the base, the same first positioning rod is fixedly arranged between the inner walls of the two sides of the cavity, a first clamping plate and a second clamping plate are slidably sleeved on the first positioning rod, two first through holes are formed in the inner wall of the top of the cavity, the same second positioning rod is fixedly arranged between the inner walls of the, first splint and second splint slip the cover respectively and establish on the second locating lever that corresponds, the equal fixed mounting in one side that first splint and second splint are close to each other has the rack, two racks are not on same water flat line, rotate on the rear side inner wall of cavity and install the pivot, fixed cover is equipped with the gear in the pivot, the gear is located between two racks, two racks all mesh with the gear mutually, the one end of pivot extends outside the base, the slip cap is equipped with the sleeve pipe in the pivot, sheathed tube one end fixed mounting has the knob, sheathed tube other end fixed mounting has the fixture block, it has seted up a plurality of draw-in grooves to be the annular on the front side inner wall of base, the fixture block is kept away from in sheathed tube one side and is extended to a draw-in groove in a plurality of draw-in grooves, fixed mounting has a plurality of springs between one side that the knob is close to.

Preferably, the top inner wall and the bottom inner wall of the sleeve are fixedly provided with sliding blocks, sliding grooves are formed in one side of the top and one side of the bottom of the rotating shaft, and the sliding blocks are connected with the corresponding sliding grooves in a sliding mode.

Preferably, a circular hole is formed in the inner wall of the front side of the cavity, a bearing is fixedly sleeved in the circular hole, and an inner ring of the bearing is fixedly sleeved on the outer side of the rotating shaft.

Preferably, the elastic rubber clamping blocks are fixedly bonded on the sides, close to each other, of the first clamping plate and the second clamping plate.

Preferably, a first rectangular hole is formed in one side of each of the first clamping plate and the second clamping plate, and the side wall of the first rectangular hole is connected with the outer side of the first positioning rod in a sliding mode.

Preferably, a second rectangular hole is formed in one side of each of the first clamping plate and the second clamping plate, and the side wall of each second rectangular hole is connected with the outer side of the corresponding second positioning rod in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

through a base, a top plate, a hydraulic cylinder, a driving motor, a cavity, a first positioning rod, a first through hole, a second positioning rod, a first clamping plate, a rack, a gear, a second clamping plate, a rotating shaft, a sleeve, a clamping groove, a clamping block and a spring, a nut is placed on the stamping block, then the knob is pulled towards the direction far away from the base to drive the clamping block to move out of the clamping groove clamped with the clamping block through the sleeve, the spring is stretched while the knob moves, then the knob is rotated to drive the rotating shaft to rotate through the sleeve, the rotating shaft drives the gear to rotate, the gear drives two racks meshed with the gear to move, one rack of the two racks drives the first clamping plate to slide on the first positioning rod and the corresponding second positioning rod, the other rack drives the second clamping plate to slide on the first positioning rod and the corresponding second positioning rod, the first clamping plate and the second clamping plate respectively drive the corresponding elastic rubber clamping blocks to move towards the directions close to each other and clamp the nut, the knob is stopped rotating, the pulling force on the knob is slowly released, the elastic force of the spring resets and drives the sleeve to move through the knob, the sleeve drives the fixture block to move into a clamping groove aligned with the fixture block, the first clamp plate and the second clamp plate are fixed, when punching is carried out, the forward starting hydraulic cylinder drives the drill bit to move downwards through the driving motor, and the forward starting driving motor drives the drill bit to rotate and punch and drill the nut.

The utility model relates to a rationally, convenient operation, it is fixed to be convenient for quick press from both sides the nut, avoids appearing the phenomenon that the nut squinted at the in-process of punching press, and is convenient for carry out punching press drilling to the nut after fixed, satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a punching device for nut production equipment according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a stamping device for nut production equipment according to the present invention;

FIG. 3 is a side view of the base, shaft, gears, sleeve and knob connector of FIG. 2;

fig. 4 is a schematic structural view of a portion a in fig. 3.

In the figure: the device comprises a base 1, a top plate 2, a hydraulic cylinder 3, a driving motor 4, a cavity 5, a first positioning rod 6, a first through hole 7, a second positioning rod 8, a first clamping plate 9, a rack 10, a gear 11, a second clamping plate 12, a rotating shaft 13, a sleeve 14, a clamping groove 15, a clamping block 16 and a spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a stamping device for nut production equipment comprises a stamping device body, the stamping device body comprises a base 1, support plates are fixedly mounted on both sides of the top of the base 1, a same top plate 2 is fixedly mounted on the tops of the two support plates, a hydraulic cylinder 3 is fixedly screwed on the top of the top plate 2, the bottom end of an output shaft of the hydraulic cylinder 3 extends to the lower side of the top plate 2 and is fixedly screwed with a driving motor 4, a drill bit is fixedly screwed on the bottom end of the output shaft of the driving motor 4, a stamping block is fixedly mounted on the top of the base 1, a cavity 5 is formed in the base 1, a same first positioning rod 6 is fixedly mounted between the inner walls on both sides of the cavity 5, a first clamping plate 9 and a second clamping plate 12 are slidably sleeved on the first positioning rod 6, two first through holes 7 are formed in the inner wall on the top of the cavity 5, a, the top of the first clamping plate 9 and the top of the second clamping plate 12 respectively penetrate through the corresponding first through holes 7 and extend to the upper side of the base 1, the first clamping plate 9 and the second clamping plate 12 are respectively sleeved on the corresponding second positioning rods 8 in a sliding manner, racks 10 are fixedly mounted on the mutually close sides of the first clamping plate 9 and the second clamping plate 12, the two racks 10 are not on the same horizontal line, a rotating shaft 13 is rotatably mounted on the inner wall of the rear side of the cavity 5, a gear 11 is fixedly sleeved on the rotating shaft 13 and positioned between the two racks 10, the two racks 10 are respectively meshed with the gear 11, one end of the rotating shaft 13 extends out of the base 1, a sleeve 14 is slidably sleeved on the rotating shaft 13, a knob is fixedly mounted at one end of the sleeve 14, a clamping block 16 is fixedly mounted at the other end of the sleeve 14, a plurality of clamping grooves 15 are annularly formed in the inner wall of the front side of the base 1, one side of the clamping block 16, which, clamping block 16 clamps mutually with a draw-in groove 15, and fixed mounting has a plurality of springs 17 between one side that the knob is close to pivot 13 and pivot 13, and spring 17 is located sleeve 14, the utility model relates to a rationally, convenient operation, it is fixed to be convenient for quick press from both sides the nut, avoids the phenomenon that the nut squinted to appear at the in-process of punching press, and is convenient for carry out punching press drilling to the nut after fixing, satisfies the user demand, is favorable to the use.

In the utility model, the inner wall of the top and the inner wall of the bottom of the sleeve 14 are both fixedly provided with sliders, one side of the top and one side of the bottom of the rotating shaft 13 are both provided with chutes, the sliders are slidably connected with the corresponding chutes, the inner wall of the front side of the cavity 5 is provided with a circular hole, the circular hole is internally and fixedly sleeved with a bearing, the inner ring of the bearing is fixedly sleeved with the outer side of the rotating shaft 13, one side of the first clamping plate 9 and one side of the second clamping plate 12 which are close to each other are both bonded and fixed with an elastic rubber clamping block, one side of the first clamping plate 9 and one side of the second clamping plate 12 are both provided with a first rectangular hole, the side wall of the first rectangular hole is slidably connected with the outer side of the first positioning rod 6, one side of the first clamping plate 9 and one side of the second clamping plate 12 are both provided with a second rectangular hole, the side wall of the second rectangular hole is, avoid the phenomenon that the nut squinted appearing at the in-process of punching press, and be convenient for carry out punching press drilling to the nut after fixed, satisfy the user demand, be favorable to using.

The working principle is as follows: when the nut needs to be fixed, the nut is placed on the stamping block, the knob is pulled in the direction far away from the base 1, the knob drives the sleeve 14 to move in the direction far away from the base 1, the sleeve 14 drives the sliding block to slide in the corresponding sliding groove while moving, the sleeve 14 drives the clamping block 16 to move out of the clamping groove 15 clamped with the sleeve while moving, the spring 17 is stretched while moving, the knob rotates, the sleeve 14 drives the sleeve 14 to rotate, the sleeve 14 drives the rotating shaft 13 to rotate through the sliding block, the rotating shaft 13 drives the gear 11 to rotate, the gear 11 drives the two racks 10 engaged with the gear 11 to move, the two racks 10 move in the direction close to each other, one rack 10 in the two racks 10 drives the first clamping plate 9 to slide on the first positioning rod 6 and the corresponding second positioning rod 8, the other rack 10 drives the second clamping plate 12 to slide on the first positioning rod 6 and the corresponding second positioning rod 8, the first clamping plate 9 and the second clamping plate 12 respectively drive the corresponding elastic rubber clamping blocks to move towards the mutually approaching direction, the two elastic rubber clamping blocks simultaneously clamp the nut, then the knob stops rotating, at the moment, the clamping block 16 is aligned with one clamping groove 15 in the plurality of clamping grooves 15, the tension on the knob is slowly released, at the moment, the spring 17 in the stretching state is reset, the elastic force of the spring 17 drives the sleeve 14 to move towards the direction approaching the base 1 through the knob, the sleeve 14 drives the clamping block 16 to move into the clamping groove 15 aligned with the clamping block 16, and the clamping block 16 is clamped with the corresponding clamping groove 15, so that the first clamping plate 9 and the second clamping plate 12 are fixed;

when punching press drilling, hydraulic cylinder 3 is started to the positive direction, and the output of hydraulic cylinder 3 drives driving motor 4 and moves down, and driving motor 4's output shaft drives the drill bit and moves down, and driving motor 4 is started to the positive direction simultaneously, and driving motor 4's output shaft drives the drill bit and rotates, to nut process punching press drilling when the drill bit is rotatory.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stamping device that nut production facility used, includes the stamping device body, the stamping device body includes base (1), the equal fixed mounting in top both sides of base (1) has the backup pad, a serial communication port, the top fixed mounting of two backup pads has same roof (2), the top thread tightening of roof (2) has pneumatic cylinder (3), the output shaft bottom of pneumatic cylinder (3) extends to the below of roof (2) and thread tightening has driving motor (4), the output shaft bottom thread tightening of driving motor (4) has the drill bit, the top fixed mounting of base (1) has the punching press piece, cavity (5) have been seted up on base (1), fixed mounting has same first locating lever (6) between the both sides inner wall of cavity (5), sliding sleeve is equipped with first splint (9) and second splint (12) on first locating lever (6), two first through holes (7) are formed in the inner wall of the top of the cavity (5), a same second positioning rod (8) is fixedly installed between the inner walls of the two sides of each first through hole (7), the top of each first clamping plate (9) and the top of each second clamping plate (12) respectively penetrate through the corresponding first through holes (7) and extend to the upper side of the base (1), the first clamping plates (9) and the second clamping plates (12) are respectively sleeved on the corresponding second positioning rods (8) in a sliding mode, racks (10) are fixedly installed on the sides, close to each other, of the first clamping plates (9) and the second clamping plates (12), the two racks (10) are not located on the same horizontal line, a rotating shaft (13) is rotatably installed on the inner wall of the rear side of the cavity (5), a gear (11) is fixedly sleeved on the rotating shaft (13), the gear (11) is located between the two racks (10), and the two racks (10) are both meshed with the, outside one end of pivot (13) extended to base (1), sliding sleeve was equipped with sleeve pipe (14) on pivot (13), the one end fixed mounting of sleeve pipe (14) has the knob, the other end fixed mounting of sleeve pipe (14) has fixture block (16), be the annular on the front side inner wall of base (1) and seted up a plurality of draw-in grooves (15), one side that sleeve pipe (14) were kept away from in fixture block (16) extends to one draw-in groove (15) in a plurality of draw-in grooves (15), fixture block (16) clamp mutually with one draw-in groove (15), fixed mounting has a plurality of springs (17) between one side that the knob is close to pivot (13) and pivot (13), spring (17) are located sleeve pipe (14).

2. The stamping device for nut production equipment according to claim 1, characterized in that the top inner wall and the bottom inner wall of the sleeve (14) are both fixedly provided with a sliding block, one side of the top and one side of the bottom of the rotating shaft (13) are both provided with a sliding groove, and the sliding block is in sliding connection with the corresponding sliding groove.

3. The punching device for the nut production equipment according to claim 1, wherein a circular hole is formed in the front inner wall of the cavity (5), a bearing is fixedly sleeved in the circular hole, and an inner ring of the bearing is fixedly sleeved with the outer side of the rotating shaft (13).

4. The punching device for nut producing equipment according to claim 1, characterized in that the sides of the first clamping plate (9) and the second clamping plate (12) close to each other are fixedly bonded with elastic rubber clamping blocks.

5. The punching device for the nut production equipment according to claim 1, wherein one side of each of the first clamping plate (9) and the second clamping plate (12) is provided with a first rectangular hole, and the side wall of each first rectangular hole is slidably connected with the outer side of the first positioning rod (6).

6. The punching device for the nut production equipment according to claim 1, wherein one side of each of the first clamping plate (9) and the second clamping plate (12) is provided with a second rectangular hole, and the side wall of each second rectangular hole is slidably connected with the outer side of the corresponding second positioning rod (8).